• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a plug connection (1) for connecting in particular electrical lines, comprising at least one female connecting element (2) and a male connecting element (3), wherein the female connecting element (2) receives the male connecting element (3) in a form-fitting manner and wherein the two Connecting elements (2, 3) are positively releasably connectable in positive contact, wherein a coming into connection area (4) of the male connecting element (3) coaxially tapered and at least one sliding contact body (5), which in a first position within and is arranged projecting in a second position from the male connecting element (3). Furthermore, the invention relates to a use of such a connector (1). Furthermore, the invention relates to a method for connecting in particular electrical lines with a plug connection (1).
    公开号:AT516771A1
    申请号:T50077/2015
    申请日:2015-01-30
    公开日:2016-08-15
    发明作者:Christian Dipl Ing Bsc Flechl
    申请人:Christian Dipl Ing Bsc Flechl；
    IPC主号:
    专利说明:

    Plug connection and method for connecting in particular electrical lines
    The invention relates to a plug-in connection for connecting in particular electrical lines, comprising at least one female connecting element and a male connecting element, wherein the female connecting element receives the male connecting element in a form-fitting manner and wherein the two connecting elements are positively releasably connectable in positive contact.
    Moreover, the invention relates to a use of such a connector.
    Furthermore, the invention relates to a method for connecting in particular electrical lines with a plug connection, wherein at least one male connecting element is positively received by at least one female connecting element and the connecting elements are positively releasably connected in positive contact.
    From the prior art, a number of connectors for connecting and disconnecting particular electrical lines are known. All connectors have in common that they include a male connector and a female connector.
    In a connector known from the prior art outwardly facing pins are provided on the male connector. In order to ensure a desired stability of these pins, they are usually thick or each formed with a relatively large diameter. The female connection element of such a connector comprises contact openings which receive the contact pins in a form-fitting manner. When merging the connecting elements of the connector they must be accurately positioned so that the male connector or its contact pins are plugged into the female connector or its contact openings. In order to enable a trouble-free transmission of voltage or durability of the inserted connection, such a connector is positively connected in positive contact, which can be relatively power consuming. This is especially the
    Case when heavy cables are to be connected to each other or to a socket, such as when charging an electric vehicle.
    The object of the invention is to provide a connector of the type mentioned, in which the male connection element is connected in a simple manner and with a secure hold with the female connector.
    Another object of the invention is to provide a use of such a connector.
    It is also an object to provide a method of the type mentioned, with which a male and a female connecting element of a connector are connected to each other in a simple manner and with secure support.
    The object is achieved in that in a connector of the type mentioned in co-passing a male portion of the male connecting element is formed tapered and at least one sliding contact body, which protrudes in a first position within and in a second position of the male connecting element is arranged.
    An advantage achieved by the invention is to be seen in particular in that, by forming the connecting elements, they can be brought together in a form-fitting manner in a simple manner. When merging the connecting elements can be provided that the contact body of the male connecting element is disposed in the first position within the same. As a result, the positive connection of the connecting elements takes place in a simple manner and independently of a position in which the two connecting elements meet. Thus, it is not necessary to accurately position the male connector in the female connector. Furthermore, the at least one contact body of the male connecting element is thinly formed or it does not have to have a certain minimum thickness, since this is arranged when merging the two connecting elements in the male connecting element and is displaceable only after positive contact in a second position to produce a full contact. The connecting elements are preferably formed dimensionally stable from a material suitable for this purpose. The coming into connection region of the male connecting element may be formed, for example, as a cone or tapered, hemispherical or pyramidal. The female connecting element is then designed such that it receives the male connecting element in a form-fitting manner.
    In this case, it can preferably be provided that, in the case of positive contact of the two connecting elements, the contact body of the male connecting element can be positively connected to at least one contact layer of the female connecting element, with a connecting region being mounted in the female connecting element. In particular, it may be provided that a plurality of contact bodies are arranged in the male connecting element, which are preferably arranged according to the contact layers in the female connecting element, preferably coaxially to each other. It is favorable if the contact bodies are always arranged inside the male connecting element and can be pressed out of the female connecting element partially out of this only after a positive reception of the male connecting element in order to prevent bending of the contact bodies or the like. At a position partially outside the male connector, or a position where a shape of the male connector changes, the contact bodies are bounded toward the communicating portion of the male connector in all directions thereof, the communicating portion is preferably made of a particular electrically non-conductive material or insulating material. The contact bodies can therefore be electrically insulated outside except for a region necessary for a contact formation.
    It is advantageous if the contact body and the contact layer of the respective connecting elements in a cross section through these are substantially round. It can further be provided that each round or annular contact body each consist of several, for. B. three or six, sections or segments. As a result of the annular design of the at least one contact body, it may be made thin or have a small thickness, for example thinner than 2 mm, in particular approximately 1 mm or less, and nevertheless have a large cross-sectional area, since a circumferential length of the contact body is larger by at least one order of magnitude is as its thickness. Due to the large cross-sectional area z. B. in a transmission of electrical energy, a large charging power achievable, which can reduce a charging time. Charging can include both charging and discharging a storage unit. The at least one contact layer of the female connecting element is in turn correspondingly round or circular. If a plurality of contact bodies or contact layers are provided, these may preferably be arranged coaxially, in particular around one end of the region of the male connecting element which comes into contact or coaxially around a corresponding part of the female connecting element.
    It can be provided with advantage that a multi-phase electrical connection is present, wherein for each phase in each case a cross section through the connecting elements substantially round contact body per male connecting element and a substantially round contact layer per female connecting element are provided and wherein these in cross section through the connecting elements are each offset from one another. Furthermore, it is advantageous if these are arranged coaxially with each other, wherein a distance between each two contact bodies or contact layers can vary. If the plug-in connection to a transmission of electrical energy is formed, depending on whether a three-phase or five-phase connection to be made in a transmission of AC voltage or AC or three-phase, corresponding to three or five contact body or contact layers may be provided. In a transmission of DC voltage, two male connecting elements may be provided, in each of which a contact body is arranged, each having a phase. Accordingly, two female connecting elements may be provided for receiving the male connecting elements and correspondingly each comprise a contact layer with one phase. In a transmission of three-phase alternating current, a neutral conductor and a protective conductor, a protective conductor contact may be formed so that a contacting of the same takes place in the female connecting element in front of all other conductor contacts. For this purpose, the protective earth contact z. B. longer than the other conductor contacts, whereby this is also separated as the last conductor contact from the female connector.
    It is particularly advantageous if the connecting elements are each cone-shaped on a collapsible side, wherein a region of the male connecting element which enters into connection is designed so that it automatically engages in this when it is brought together with the female connecting element. For this purpose, provision may be made for the region or a positioning cone of the male element that comes into contact to be tapered and for the female connecting element to diverge in a cone shape. This design of the connecting elements and the positioning of the at least one contact body within the male connecting element allows a merging of the two connecting elements regardless of their position to each other. A rotation of the connecting elements about their longitudinal axis or z-axis does not matter. In addition, a tilting of one of the connecting elements does not prevent a positive mating, since the male connecting element is advantageously designed so that it slides into the female connecting element. The two connecting elements are, for example, manually merge. Alternatively, one or both of the connecting elements may be arranged on a device which brings them together. In order to assume a final position in the female connecting element, it may be expedient if the male connecting element can be deflected by one or two axes. If the connecting elements are brought together manually, then a hand performs such a deflection. If there is a device for merging the connecting elements, then the male connecting element can be arranged deflectable in one or more axes on this. Alternatively, the female connecting element can be deflected.
    In particular, it may be favorable for one end of the connecting region of the male connecting element to be dull. This ensures that the male connection element can be positioned positively in the female connection element. The blunt tip allows an automatic and resilient engagement of the male connector in the female connector. It must be overcome by such training no great resistance. In particular, in the case of an inaccurate impingement of the male connecting element on the female connecting element, an automated locking into the female connecting element is made possible by the shape of the male connecting element or its region which enters into contact. Particularly preferably, the end of the male connecting element has a hemispherical rounding with a radius smaller than 5 mm, in particular 1 mm or smaller. When selecting the material of the male connecting element, particular care should be taken to ensure that it has the required hardness in order to minimize possible material abrasion during the joining process. For this purpose, a surface of the connecting element may be coated, for. As with polytetrafluoroethylene (PTFE), wherein it is beneficial, although a surface of the positioning is coated with PTFE to minimize a coefficient of friction during merging.
    According to the invention, it can further be provided that the connecting region of the male connecting element is designed as a cone and has an angle or a conical reduction in the range of 50 ° to 80 °, in particular in the range of 55 ° to 75 °, preferably about 65 °. As a result, this slips when merging or queuing on female connector particularly well in this and there is little frictional resistance to overcome.
    It is also advantageous if the female connecting element is arranged in a polygonal cell, in particular in a hexagonal cell. For this purpose, it can further be provided that the cell has a particular conical recess with a tip in a center of the cell. There may be a diameter of the cell of about 40 mm to 120 mm, for example 70 mm. The recess preferably comprises an entire height or thickness of the female connecting element, which may for example be 10 mm to 30 mm high or thick. An angle of the recess may be in the range of 15 ° to 35 °, in particular in the range of 20 ° to 30 °, preferably about 25 °. This design makes it possible to arrange several female connecting elements next to each other to save space, for example on a plate which is subdivided into hexagonal cells.
    It is useful if a spring is provided for non-positive connection of the connecting elements in order to produce the non-positive connection in a simple manner and to solve again. It can be provided, for example, that the spring is arranged in the male connecting element and this at one of the end of the positioning cone opposite side of the male
    Connecting element is arranged. As an alternative to the spring, it is also possible to provide another means for producing a frictional connection, for example a clamp or a screw. The spring allows easy production of a non-positive connection with little effort.
    It is also expedient if at one of the tip or the end of the positioning cone opposite side a pressure means for actuating the spring is provided, with which the contact body can be brought by force from the positioning cone of the male connecting element, wherein the contact body preferably in this position outside the male connection means are releasably fixable. For this purpose, recesses may be provided in the male connecting element or its region which comes into contact. Furthermore, a design is possible, wherein the contact body by a renewed actuation of the pressure medium from this position can be releasably brought back into its initial position within the male connection means.
    According to the invention, it can further be provided that, in a first step, the positive connection between the male connecting element and the female connecting element takes place, whereafter the two connecting elements can preferably be connected in a non-positively releasable manner simultaneously with a production of a contact between the at least one contact layer and the at least one contact body. Only after completion of these steps, a transmission of z. As electrical energy, data, sound or light done. For this purpose, for example, at least one magnet can be present, which ensures that the positioning cone of the male connecting element on or in the female connecting element aligns so that the contact bodies are not prematurely pushed out of the male connecting element and thus would stand in the way of an alignment of the positioning cone ,
    Furthermore, a first mechanical probe or sensor can be provided, which determines whether the contact bodies have been pushed completely out of the male connecting element. In addition, a second button or sensor may be present, which z. B. can be arranged externally on the positioning cone of the male connecting element and is actuated upon contact with the female connecting element. Both sensors or buttons may preferably be connected to each other with an AND link, whereby both must be actuated to z. B. to allow a flow of electricity at all. Furthermore, these sensors also allow an immediate interruption of the flow of current when the connecting elements are separated from each other.
    It is advantageous if a plurality of contact bodies and / or contact layers are provided in each connecting element, which are each arranged alternately with insulating layers, wherein in positive contact, the insulating layers of both connecting elements rest on each other. Thus, in positive contact still no conductive connection is made and unwanted electrical flashovers or contacts are avoided. If a three-phase connection is to be made for the transmission of alternating voltage between the female connection element and the male connection element, it can be advantageously provided that three contact layers are arranged annularly or coaxially in the female connection element. As a result of the annular formation of the contact layers and contact bodies, they can be made thin, for example thinner than 2 mm, in particular approximately 1 mm or less, and nevertheless have a large cross-sectional area, since a circumferential length of the contact layer or contact body is greater by at least an order of magnitude than its Thickness.
    It is expedient if, in a cross-section through the female connecting element, at least one essentially circular recess is provided in the latter, in which the at least one contact layer of the same is arranged. There may be provided a plurality of hollow cylindrical, coaxial recesses. According to the invention, for example, one, three or five recesses may be provided. If a plurality of recesses are provided, it is advantageous if they are approximately equally deep formed relatively considered, with a recess which is located farthest inside or closest to the top of the conical recess, the farthest towards a lower end of the female connecting element enough.
    Advantageously, it can be provided that contact layers are arranged in a cross section through the female connecting element at a distance from an upper end thereof. This cross section corresponds to a section across a ring of the contact layers. This in turn ensures that a conductive connection takes place only after a positive connection of the connecting elements. The insulating layers, however, extend to an upper end of the connecting element or form this the upper end.
    Advantageously, one or more female fasteners may be disposed on an electric vehicle. The female connecting element or the connector according to the invention thereby allows a simple connection of a cable with a socket arranged on an electric vehicle and thus facilitates charging of an electric vehicle. When merging the male connecting element with the female connecting element thereby less force is necessary compared to the prior art.
    A use of a connector according to the invention is advantageously carried out when connecting power lines, in particular when charging an electric vehicle.
    The procedural object is achieved if, in a method of the type mentioned, a coaxially tapering region of the male connecting element is connected to the female connecting element, after which at least one contact body of the male connecting element is released from a position within the same and in a protruding from the male connecting element position is pushed to connect the contact body of the male connecting element with at least one contact layer of the female connecting element.
    An advantage of the method according to the invention can be seen in particular in that a simple connection of the male connecting element to the female connecting element is achieved by the production of a conductive compound in several steps. The connecting elements are advantageously designed so that they can be positively combined in any manner, for. For example, these may include conical regions. The contact body of the male connecting element is pushed out of this only after a positive connection of the connecting elements, whereby on the one hand production of an unwanted conductive connection between the connecting elements and on the other unwanted mechanical stresses of the contact body is avoided.
    The two connecting elements can be merged manually, for example. Alternatively, one or both of the connecting elements may be arranged on a device which brings them together. In order to assume a final position in the female connecting element, it may be expedient if the male connecting element is deflected by one or two axes. If the fasteners are brought together manually, such a deflection is performed by one hand. If there is a device for merging the connecting elements, then the male connecting element can be arranged in one or more axes deflectable on this. Alternatively, the female connection element can also be deflected.
    It is expedient if, in the case of a form-locking connection of the at least one contact body to the at least one contact layer in a contact region within the female connecting element, the two connecting elements are connected in a non-positively frictionally releasable manner, in particular with a spring. In particular, it can be provided that the connection of the contact body is made simultaneously with a non-positive connection of the connecting elements. The at least one contact body is therefore always arranged inside the male connecting element except when a conductive connection is produced. Simultaneously with the production of a conductive connection, the two elements are also non-positively connected to each other to allow uninterrupted transmission of, for example, electrical energy or data. In a production of, for example, a three-phase electrical connection, three contact bodies are conductively connected with the application of force to three contact layers of the female connection element.
    It is advantageous if at least one in a cross section through the male connecting element substantially round trained contact body thereof is pushed into at least one in a cross section through the female connecting element substantially round recess thereof, to the contact body with the arranged in the recess contact layer of the female
    Connecting element to connect. This is preferably carried out only after a positive connection of the two connecting elements, whereby an undesirable contact and bending of the contact body is avoided. It is advantageous if a plurality of coaxially arranged contact bodies are provided, which are pressed to produce a conductive connection in equally coaxial recesses of the female connecting element. The contact bodies of the male connecting element can each be divided into several sections or segments, for example in three or six. In each case a contact layer is mounted in the recesses of the female connecting element, in the direction of which the contact bodies are pushed. It is advantageous if the connecting elements are connected non-positively by exerting a pressure on an upper side of the male connecting element in order to achieve a fixation of the male connecting element in the female connecting element with a simple movement. For this purpose, for example, a spring may be provided. It is also advantageous if a force to be expended can be kept low.
    Advantageously, it can be provided that after the positive connection of the at least one contact body with the at least one contact layer and the non-positive connection of the connecting elements electrical energy is transmitted. In this case, a plurality of contact bodies and contact layers may be provided, which may be formed thin by the annular or circular design thereof and still have a large cross-sectional area, whereby a charging cycle of a consumer is carried out with a high charging power.
    It can further be provided that after completion of the transmission of electrical energy, the non-positive connection is preferably solved automatically. This is particularly important when charging an electrical energy storage unit in an electric vehicle in order to increase comfort or to minimize human involvement.
    Other features, advantages and effects will become apparent from the embodiment illustrated below. In the drawings, to which reference is made, show:
    1 shows a section through a connector according to the invention.
    Fig. 2 is another view of a section through a connector according to the invention;
    3 shows a section through a connector according to the invention with connected contact bodies.
    4 shows a further view of a section through a plug connection according to the invention with connected contact bodies;
    Fig. 5a is a view of a male connector;
    Fig. 5b is another view of a male connector;
    5c shows a section through a male connecting element according to FIG. 5a;
    6a shows a view of a male connecting element with displaced contact bodies;
    6b shows a further view of a male connecting element with displaced contact bodies;
    FIG. 6c shows a section through a male connecting element according to FIG. 6a; FIG.
    FIG. 7a shows a conductive part of a male connecting element; FIG.
    Fig. 7b is another view of a conductive part of a male connector;
    Fig. 7c is another view of a conductive part of a male connector;
    Fig. 8 is a bottom view of a section through a male connector.
    1 and 2 each show a section through a plug-in connection 1 according to the invention, which comprises a female connecting element 2 and a male connecting element 3. The male connecting element 3 is positively received by the female connecting element 2, wherein a coming into connection area 4 of the male connecting element 3 is formed coaxially tapered or cone-shaped. Furthermore, the male connecting element 3 according to FIGS. 1 and 2 comprises three contact bodies 5, which are arranged in an annular manner in the male connecting element 3 offset from one another and coaxially. Further, two contact layers 6 are provided in the female connector 2, which are also annular and coaxial. These are preferably arranged in recesses 10 spaced from an upper end thereof.
    In Fig. 1 and 2 is further shown that the female connector 2 is constructed in layers. For this purpose, it can preferably be provided that the contact layers 6 are each arranged alternately with an insulating layer 9. In three contact layers 6, four insulating layers 9 are provided, which close the female connecting element 2 downwards and upwards. The insulating layers 9 are made of an electrically non-conductive material, such as plastic. In Fig. 1 and 2, no conductive connection between the contact bodies 5 and the contact layers 6 is made.
    3 and 4 each show a section through a connector 1 according to the invention, in which a conductive connection between the female connector 2 and the male connector 3 is made. For this purpose, the contact bodies 5 are slidably mounted in the male connecting element 3 and are pushed in positive contact of the connecting elements 2, 3 in a projecting from the male connecting element 3 position, which thereby contact the arranged in the female connecting element 2 contact layers 6 in conjunction to a make conductive connection and subsequently transmitted, for example, voltage. However, it may also be provided a connector 1 for the transmission of data or light.
    FIGS. 5a to 5c each show a male connecting element 3 or a section through a male connecting element 3. The male connecting element 3 is formed with the connecting region 4 or with a positioning cone, which is pushed into the female connecting element 2 during the bringing together. The coming into connection region 4 is preferably formed of an electrically non-conductive material with a certain strength so as not to be bent when merging with the female connector 2. It can be provided with advantage that the region 4 coming into contact is formed with a blunt end 7 or a blunt tip. Due to the blunt end 7 of the connecting region 4, the male connecting element 3 can be brought together with the female connecting element 2 even if it impinges on the female connecting element 2 in a non-optimal manner. If, for example, the male connecting element 3 strikes the female connecting element 2 obliquely, this slips due to the blunt end 7 of FIG
    Connection passing area 4 and the positioning cone in the female connector 2 and finally takes a positive position in the conical recess 10 thereof a. Further, recesses 11 are provided in the positioning cone, through which the contact body 5 are slidable in a second position.
    In section through the male connecting element 3 according to FIG. 5 c, a spring 8 is provided for producing a frictional connection of the connecting elements 2, 3 or a conductive connection between the contact bodies 5 and the contact layers 6. Upon actuation of the spring 8, the contact bodies 5 are pushed out of the connecting region 4 or the positioning cone. As an alternative to the spring 8, another means for producing a releasable frictional connection may be provided, for example a clamp or a screw.
    It is also expedient, if on one of the tip or the end 7 of the positioning cone opposite side, a pressure means 12 is provided for actuating the spring 8, with which the contact body 5 can be brought by force from the region 4 of the male connecting element 3, wherein the contact bodies 5 are preferably detachably fixable in this position outside of the male connecting means 3. It can be provided that they can be brought out of this position by a renewed actuation of the pressure means 12 and again in its initial position within the male connection means 3 can be brought. In Fig. 5b, the pressure means 12 is shown in an initial position or dissolved position.
    A second position of the contact bodies 5 of the male connecting element 3 is shown in FIGS. 6a to 6c. In this case, the contact bodies 5 are pushed out of the connecting region 4 in order to produce a conductive connection during or after positive contact of the male connecting element 3 with the female connecting element 2. Preferably, at the same time as the conductive connection is made, a non-positive connection of the connecting elements 2, 3 takes place in order to maintain the connection for a duration of a transmission of, for example, 10 minutes. B. maintain voltage or data without interruption. For this purpose, the pressure medium 12 is actuated.
    Fig. 7a to 7c show a conductive part of a male connecting element 3. It has been proven that each coaxial contact body 5, as shown in Fig. 7a to 7c, is divided into six sections or segments to a compliance of this and thus a Transition contact with the female connector 2 to increase. However, it can also be provided a different number of segments of the contact body 5, for example three. It is favorable, however, if the contact body 5 is divided into six or more segments. Further, the contact bodies 5 may include an upper conductive region and a lower insulating region. Due to the coaxial design of the contact body 5, these may be formed thin, for example, thinner than 2 mm, in particular about 1 mm, and still have a large cross-sectional area, since a circumferential length of the respective contact body 5 is greater by at least an order of magnitude than the thickness thereof. Due to the large cross-sectional area, a large charging power can be achieved with a transmission of electrical energy, which can reduce a charging time when charging a load.
    In Fig. 8 is a bottom view of a section through the male connector 3 is shown. In this case, 5 subsequent connections or lines and their course are shown to the contact body. It is advantageous if a transition between the hollow cylindrical contact bodies 5 and the terminals is formed with the largest possible continuous cross section.
    In all Figs. 1 to 8, the connector 1 is formed so that it is transferable with this three-phase AC voltage. In this case, one of the ring-shaped contact bodies 5 or contact layers 6 corresponds to one phase. However, the connector 1 may be formed so that is transferable with this five-phase AC voltage. For this purpose, five contact bodies 5 and in the female connecting element 2 five contact layers 6 may be arranged in the male connecting element 3, wherein in turn each contact body 5 or each contact layer 6 represents a phase.
    A connector 1 according to the invention can also be designed for a transmission of direct current beyond. For this purpose, two male connecting elements 3 and two female connecting elements 2 may be provided, in each of which a contact body 5 or a contact layer 6 having one phase each is arranged.
    Further, the connector 1 may also be designed so that with this data or light can be transmitted.
    In a method according to the invention for connecting in particular electrical lines, a female connecting element 2 is brought together with a male connecting element 3 in order finally to establish a conductive connection. In addition to the connection of electrical lines, for example, lines for transmitting data or light can also be connected to one another with the method according to the invention.
    For this purpose, in a first step, a region 4 or a positioning cone of the male connecting element 3 coming into contact is brought together in a form-fitting manner with the female connecting element 2. Due to the coaxially tapering or conically formed entering in the region 4 of the male connecting element 3, this slips even in a non-optimal meeting with the female connector 2 in this and is thus positioned in the desired position. The female connecting element 2 is designed for this purpose so that the male connecting element 3 is positively received by the latter. An end 7 or a tip of the positioning cone may be formed blunt, so that the slippage of the male connecting element 3 is facilitated.
    The two connecting elements 2, 3, for example, merge manually. Alternatively, one or both connecting elements 2, 3 may be arranged on a device which brings them together. In order to assume a final position in the female connecting element 2, it may be expedient if the male connecting element 3 is deflected by one or two axes. If the connecting elements 2, 3 are brought together manually, then such a deflection is performed by one hand. If there is a device for merging the connecting elements 2, 3, then the male connecting element 3 can be arranged in one or more axes deflectable at this. Alternatively, the female connecting element 2 can also be deflected.
    After the positive connection of the two connecting elements 2, 3, in the presence of a plurality of contact bodies 5, which are arranged in the male connecting element 3, within the positioning cone, these are pushed into a protruding from the male connecting element 3 position. For this purpose, recesses 11 are provided in the region 4 which passes through which the contact bodies 5 are pushed or protrude. In order to produce a conductive connection, these are brought into contact with at least one contact layer 6 of the female connecting element 2. If there are a plurality of contact layers 6, these are mounted in recesses 10 of the female connecting element 2, which ends at a distance from an upper end of the female connecting element 2. Insulating layers 9 are preferably arranged between the contact bodies 5 in order to prevent flashovers or the like.
    It is expedient if the frictional connection of the connecting elements 2, 3 is made with a spring 8. It can be provided that the spring 8 is arranged in the male connecting element 3 on a side opposite the positioning cone of the male connecting element 3. Alternatively to the spring 8, the frictional connection can also be made with another means, for example with a clamp or a screw. A preparation of the non-positive connection or an actuation of the spring 8 can be performed by a pressure medium 12.
    权利要求:
    Claims (19)
    [1]
    claims
    1. plug connection (1) for connecting in particular electrical lines, comprising at least one female connecting element (2) and a male connecting element (3), wherein the female connecting element (2) receives the male connecting element (3) in a form-fitting manner and wherein the two connecting elements ( 2, 3) are positively releasably connectable in positive contact, characterized in that a coming into connection region (4) of the male connecting element (3) coaxially tapered and at least one sliding contact body (5), which in a first position within and projecting from the male connector (3) in a second position.
    [2]
    2. Plug connection (1) according to claim 1, characterized in that in positive contact of the two connecting elements (2, 3) of the at least one contact body (5) of the male connecting element (3) under force fit with at least one contact layer (6) of the female Connecting element (2) is connectable, wherein a connecting portion in the female connecting element (2) is mounted.
    [3]
    3. Plug connection (1) according to claim 1 or 2, characterized in that the contact body (5) and the contact layer (6) of the respective connecting elements (2, 3) in a cross section through these are substantially round.
    [4]
    4. plug connection (1) according to claim 3, characterized in that there is a multi-phase electrical connection, wherein for each phase in each case one in a cross section through the connecting elements (2, 3) substantially round contact body (5) per male connecting element (3) and a substantially round contact layer (6) per female connecting element (2) are provided and wherein these are arranged offset in cross section by the connecting elements (2, 3) in each case to each other.
    [5]
    5. Plug connection (1) according to one of claims 1 to 4, characterized in that the connecting elements (2, 3) are each cone-shaped on a zusammenführbaren side, wherein the entering in connection area (4) of the male connecting element (3) so is formed so that it automatically engages in a merging with the female connecting element (2) in this one.
    [6]
    6. Plug connection (1) according to claim 5, characterized in that one end (7) of the coming into connection region (4) of the male connecting element (3) is formed blunt.
    [7]
    7. Plug connection (1) according to claim 5 or 6, characterized in that the female connecting element (2) is arranged in a polygonal, in particular in a hexagonal cell.
    [8]
    8. Plug connection (1) according to one of claims 1 to 7, characterized in that for frictional connection of the connecting elements (2, 3) a spring (8) is provided.
    [9]
    9. Plug connection (1) according to one of claims 1 to 8, characterized in that in each connecting element (2, 3) a plurality of contact bodies (5) and / or contact layers (6) are provided, which in each case alternately with insulating layers (9) are, wherein in positive contact, the insulating layers (9) of both connecting elements (2, 3) rest on each other.
    [10]
    10. Plug connection (1) according to one of claims 1 to 9, characterized in that in a cross section through the female connecting element (2) in this at least one substantially round recess (10) is provided, in which the at least one contact layer (6 ) thereof.
    [11]
    11. Plug connection (1) according to claim 10, characterized in that contact layers (6) are arranged in a cross section through the female connecting element (2) spaced from an upper end thereof.
    [12]
    12. Plug connection (1) according to one of claims 1 to 11, characterized in that one or more female connecting elements (2) are arranged on an electric vehicle.
    [13]
    13. Use of a plug connection (1) according to one of claims 1 to 12 for connecting power lines, in particular when charging an electric vehicle.
    [14]
    14. A method for connecting in particular electrical lines with a plug connection (1), wherein at least one male connecting element (3) of at least one female connecting element (2) is positively received and the connecting elements (2, 3) are positively releasably connected in positive contact characterized in that a coaxially tapering portion (4) of the male connector (3) is connected to the female connector (2), after which at least one contact body (5) of the male connector (3) is released from a position inside thereof and into one from the male connecting element (3) projecting position is pushed to connect the contact body (5) of the male connecting element (3) with at least one Kontaktachicht (6) of the female connecting element (2).
    [15]
    15. The method according to claim 14, characterized in that in a positive connection of the at least one contact body (5) with the at least one contact layer (6) in a contact area within the female connecting element (2), the two connecting elements (2, 3) in particular with a spring (8) are automatically connected non-positively releasably.
    [16]
    16. The method according to claim 14 or 15, characterized in that at least one in a cross section through the male connecting element (3) substantially round formed contact body (5) thereof in at least one in a cross section through the female connecting element (2) is substantially round formed recess (10) thereof is pushed to connect the contact body (5) with the in the recess (10) arranged contact layer (6) of the female connecting element (2).
    [17]
    17. The method according to any one of claims 14 to 16, characterized in that the connecting elements (2, 3) by the application of pressure on an upper side of the male connecting element (3) are non-positively connected.
    [18]
    18. The method according to any one of claims 14 to 17, characterized in that after the positive connection of the at least one contact body (5) with the at least one contact layer (6) and the non-positive connection of the connecting elements (2, 3) electrical energy is transmitted.
    [19]
    19. The method according to claim 18, characterized in that after completion of the transmission of electrical energy, the non-positive connection is preferably solved automatically.
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    同族专利:
    公开号 | 公开日
    AT516771B1|2018-04-15|
    EP3251179A1|2017-12-06|
    EP3680992A1|2020-07-15|
    EP3251179B1|2020-09-02|
    WO2016119001A1|2016-08-04|
    US10008815B2|2018-06-26|
    US20170365959A1|2017-12-21|
    CN107251338A|2017-10-13|
    CN107251338B|2020-10-09|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50077/2015A|AT516771B1|2015-01-30|2015-01-30|Plug connection and method for connecting in particular electrical lines|ATA50077/2015A| AT516771B1|2015-01-30|2015-01-30|Plug connection and method for connecting in particular electrical lines|
    CN201680010984.9A| CN107251338B|2015-01-30|2016-02-01|Plug-in connector and method for connecting, in particular, electrical lines|
    EP20159966.9A| EP3680992A1|2015-01-30|2016-02-01|Plug connection and method for connecting in particular electrical lines|
    US15/547,344| US10008815B2|2015-01-30|2016-02-01|Plug-in connection and method for connecting, in particular, electrical lines|
    PCT/AT2016/050021| WO2016119001A1|2015-01-30|2016-02-01|Plug-in connection and method for connecting, in particular, electrical lines|
    EP16705714.0A| EP3251179B1|2015-01-30|2016-02-01|Plug-in connection and method for connecting, in particular, electrical lines|
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