• 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:
    charging plug with contact-free switching device. the present invention relates to a charging plug (1) for connection to a charging socket of a device that is directed to be charged, for example, a motor vehicle that is at least partially powered by electrical energy, or a device that provides charge power. to prevent the charging plug from prematurely becoming defective as a result of corrosion or electromigration, provision is made in accordance with the invention for a switching device (27) of the charging plug (1) to be arranged partially inside and partially outside a closed driving camera (18).
    公开号:BR112013026205B1
    申请号:R112013026205-2
    申请日:2012-04-05
    公开日:2020-10-06
    发明作者:Werner Boeck；Bert Bergner；Dusan Ondrej；Sebastian Zabeck；Ulrich Buchmann
    申请人:Te Connectivity Germany Gmbh；
    IPC主号:
    专利说明:

    [0001] The present invention relates to a charging plug for connecting in an insertion direction to a charging socket of a device that is designed to be supplied with electrical charging energy or that provides charging energy, having at least one plug contact that can be connected to a charging power line to conduct the charging energy, and having a switching device, according to the switching state from which the charging power supply occurs, the device switching member being constructed with a switching member that has an open and closed switching state and with a driving member to influence the switching state.
    [0002] Charge plugs of the type mentioned above are generally known and are used, for example, to charge the batteries of at least partially electrically powered motor vehicles. The charging plug can be connected to a motor vehicle charging socket and / or a device charging socket that is built as a charging station and provides charging power. Before the charging operation can be started, the switching status of the switching device is questioned so that malfunction, for example, due to an incorrect connection operation, can be prevented and other safety aspects can be considered. For this purpose, the switching device can be connected to another contact of the charging plug plug and a conductor, for example, a grounding line of the charging plug, to transmit signals. The charging plug can be constructed in such a way that it meets the requirements of the draft of IEC 61851-1 Ed. 2.0 or of the standard that is derived from this draft.
    [0003] Since charging stations and motor vehicles generally stay outdoors during charging operation, contamination and moisture can be introduced to the charging plug, moisture in particular can damage the current-carrying components of the charging plug a long term due to corrosion or electromigration, with the result that the function of the charging plug cannot be guaranteed in the long term.
    [0004] An object of the invention is then to provide a charging plug of the type mentioned in the introduction, which can be used more than the known outdoor charging plugs.
    [0005] This objective is achieved for the charging plug mentioned in the introduction in which the energy conductor and the switching member are arranged inside and the drive member is arranged outside a closed conduction chamber of the charging plug.
    [0006] Due to the closing of the driving chamber, the components of the charge plug that are disposed in them are effectively protected from the introduction of moisture or contamination. If the drive member is constructed as a passive component through which no current flows, it is susceptible to less disadvantageous humidity influences than the current-carrying switching member since no electromigration of the material from the drive member can occur.
    [0007] The solution according to the invention can be further improved by the various configurations which are advantageous and which can be freely combined with each other. These settings and the benefits associated with them are defined below.
    [0008] In a first advantageous configuration, the actuating member and the switching member can interact without contact to influence the switching state. The touch-free connection or the contact-free connection between the drive member and the switching member allows the spatial separation of the two members so that the switching member can be arranged within the driving chamber and the drive member can be arranged outside the driving chamber. The manually operable drive member does not need to be sealed against moisture together with the switching member. Consequently, it is possible to dispense with the sealing of the driving member that is movable received in the charging plug, for example, using rubber seals that become more fragile and permeable over time.
    [0009] The charge power line can be connected to the plug contact to conduct the charge energy through the charge plug and be arranged at least partially within the closed charge chamber. The drive member can be connected to the switching member to influence the switching state of the switching member.
    [00010] In another advantageous configuration, the switching state can be dependent on the position of the drive member in relation to the switching member. The actuating member can be constructed and integrated into the charge plug so that it is simple to manually actuate and, for example, move, so that the switching state can simply be changed by a user of the charge plug.
    [00011] So that the actuating member and the switching member can interact with each other without contact, the switching member may have in another advantageous configuration a switching sensor that converts the physical properties in its environment into a change of state of switching. In addition, the switching device may have a switching source that causes the physical properties detected by the switching sensor. This switching source can be arranged inside or outside the driving chamber. To influence the switching state, the strength of the physical properties acting on the switching sensor can depend on the position of the drive member in relation to the switching member and / or the switching source. The drive member can then be constructed to influence the transmission of the physical properties of the switching source to the switching sensor.
    [00012] In order to be able to change the switching state in a defined way, in another advantageous mode the drive member can be arranged in one of the switching states at least partially between the switching source and the switching sensor. In particular, the drive member in the open switching state can project at least partially in a region that is arranged between the switching source and the switching sensor.
    [00013] In order to produce the influence of free contact of the switching state in a simple way and with a low level of susceptibility to failure, in another advantageous configuration the switching sensor can be constructed as a magnetic sensor, the switching source as a magnet and the drive member as a member that influences the magnetic field of the magnet. The conduction of the magnetic field from the magnet to the magnetic sensor is only slightly, if anything, influenced by the means that are introduced into the charging plug outside the conduction chamber, for example, moisture or dirt.
    [00014] So that the switching device can be operated without a separate power source, the magnet can be constructed as a permanent magnet and the magnetic sensor as a reed contact. The drive member can be produced at least partially from a magnetically soft material.
    [00015] If the actuating member is arranged in an open position at least partially between the switching sensor and the switching source, the actuating member can influence and in particular reduce the strength of the magnetic field of the switching source acting on the sensor switching. Consequently, the reed contact in this switching state, which can be the open switching state, can be open. If the drive member is positioned in a closed position arranged remotely from the open position, it may have less influence on the transmission of the magnetic field to the magnetic sensor and the strength of the magnetic field in the magnetic sensor may be higher. In the closed position, in which the closed switching state may be present, the magnetic field acting on the magnetic sensor can close the reed contact.
    [00016] In order to be able to actuate the actuation member in a simple way, in another advantageous configuration the load plug can be built with a actuation element that can be manually actuated and to which the actuation member is fixed. For example, the drive element can be formed as an injection molded component that is at least partially injection molded around the drive member. The drive element can project at least partially from a charging plug housing so that it can be comfortably pressed by the hand and, for example, can be pressed with a finger, from open to closed position, or vice versa.
    [00017] To protect the charging operation against unwanted separation, in another advantageous configuration the charging plug may have a capture device. So that handling of the capture device and switching device is simple and comfortable, the drive element can be a drive element of the charge plug capture device to secure the connection between the charge plug and the power socket. charge. The drive element can be integrated into the capture device in one piece and can be formed, for example, together with the capture device as an injection molded component.
    [00018] So that the capture device can interact with a load socket capture counter device, in another advantageous configuration the capture device can be disposed outside the driving chamber.
    [00019] The drive element can be arranged in one of the switching states in a safe position and, in the other switching state, in a released position. In particular, the drive element can be held in the secure position in a strongly inclined manner. For example, the switching device can have the open switching state in the released position, in which the reed contact can be opened and the drive member can be arranged in the open position. In the secure position of the capture device, the actuating member can be arranged in the closed position and the switching device can have the switching state closed with the reed contact closed.
    [00020] In another advantageous configuration, the charge plug may have a capture chamber that is arranged outside the charge chamber and that is at least partially open. The capture device can be arranged at least partially in the capture chamber. So that one end of the capture device that is located in the insertion direction and that is provided with a capture element can engage with the capture counter device, the capture chamber can be open at least in the insertion direction. To prevent the capture device from colliding, for example, with a charging cable that is connected to the charging plug, and thus being moved transversely with respect to the insertion direction and potentially damaged, the capture chamber can be closed transversely with respect to the direction of insertion at least partially through a wall of the charge plug capture chamber.
    [00021] To prevent dust or dirt from being introduced into the capture chamber, impairing the function or mobility of the capture device and / or the switching device, in another advantageous configuration the capture chamber can be joined by a through opening that is arranged on the wall of the capture chamber in the region of the switching device and by means of which the capture chamber is connected to the charge plug environment.
    [00022] So that the contamination that prevents the switching device can be selectively removed, in another advantageous configuration the through opening can be arranged in the direction of insertion between the switching source and the switching sensor. The through opening can advantageously open in a part of the capture chamber in which the drive member is at least partially introduced in the open position or in the released position when projecting between the switching sensor and the switching source.
    [00023] In order to remove or wash the fluids or contamination from the charge plug capture chamber regardless of position, the charge plug can be constructed with two through openings that can be arranged on opposite sides of the charge plug. The openings can be arranged by a cleaning tunnel that extends through the capture chamber, the cleaning tunnel can be formed at least partially by the openings. In particular, the openings may be in alignment with each other.
    [00024] In another advantageous configuration, the driving chamber can be at least partially surrounded by a sealing wall, which engages with the seal around one end of the plug which is located in the insertion direction. The seal wall can, for example, be connected with the seal to the end of the charge plug that has a face of the plug by means of an adhesive connection. Against the insertion direction, the wall of the plug can be connected with the seal and, for example, still adhesive-bonded, to a sleeve, by which the charging cable is guided to the charging plug in a sealed state.
    [00025] The sealing wall can be formed as an internal wall of the charge plug housing, the housing and / or the charge plug member and can be produced as an injection molded plastic component comprising at least two protections. The two guards can be bonded together by the sealing wall tightly by fluid.
    [00026] To automatically retain the capture device in the safe position or the switching device in one of the two switching states, and in particular in the open switching state, the charge plug can be constructed with an elastic element which, in the released from the capture device or in the open position, in which the reed contact may be open, it is strongly pre-tensioned. The elastic element can be pressed by the capture device and, for example, by its driving element, against the sealing wall and try to press the drive element or the capture device from the released position to the safe position.
    [00027] The charge plug may have a light source which, as a signal device, can indicate, for example, the charge state of the device that is designed to be charged and / or the operational state of the device that provides the charging energy or, as a means of lighting, can facilitate the assembly of the charging plug and socket.
    [00028] The invention is explained below as an example with reference to modalities and drawings. The various characteristics of the configurations can be combined independently, as already defined in the individual advantageous configurations.
    [00029] In the drawings: figure 1 is a schematic perspective view of a modality of a charging plug according to the invention; figure 2 is a schematic cross-sectional view of the charging plug of the embodiment of figure 1; figure 3 is an enlarged section of the divided illustration of figure 2.
    [00030] The structure and function of a charging plug according to the invention will be described first with reference to the embodiment of figure 1.
    [00031] Figure 1 is a schematic perspective view of the charging plug 1 in which a face of the plug 2 of the charging plug 1 is directed in an insertion direction R at an angle outside the projection plane. The face of the plug 2 can have a plurality of plug contacts, a first contact of the plug 3 can be constructed to conduct the charge energy and an additional plug contact 4 can be constructed to conduct the signals. In particular, the plug face 2 of the charging plug 1 can be constructed according to a draft of the IEC 61851-1 Ed 2.0 standard or according to the standard that is derived from this draft.
    [00032] A charging cable 6 can project to the charging plug 1 through an end 5 of the charging plug 1 directed away from the face of the plug 2. Conductors that are guided on the charging cable 6 can be electrically conductive connected to one of the contacts on plug 3, 4. For simpler handling, charge plug 1 can be constructed in the form of a pistol and to have a lever 7, lever 7 can extend substantially in a grip direction G that can extend extend in an inclined or transverse manner with respect to the insertion direction R. The end 5 of the charging plug 1 directed away from the face of the plug 2 can be directed in the grip direction G and the charging cable 6 can extend against the direction of grip G to the lever 7 of the charging plug 1.
    [00033] The part of the charging plug 1 that extends parallel with the insertion direction R and transversely with respect to the lever 7 can be designated as a part of the insert 8 of the charging plug 1. The part of the insert 8 and the lever 7 can be merged into a driving part 9 of the charging plug 1. The driving part 9 can comprise a driving element 10 that can be comfortably operable by a user of the charging plug 1 if the user holds the charging plug 1 in this hand using lever 7. For example, the user can press the drive element 10 with his thumb in the direction of grip G.
    [00034] The drive element 10 can be a drive element of a capture device 11 of the charge plug 1. The capture device 11 can be constructed with a capture element 12 for engagement with a sleeve catching element. of cargo. The capture element 12 can be constructed as a capture hook that projects in the direction of adhesion G and towards the face of the plug 2 and which can form the end of the capture device 11 which is directed in the direction of insertion R. The end of the capture device 11 opposite the capture element 12 can be formed by the actuation element 10. The capture device 11 can be constructed as a capture balance switch so that a movement of the actuation element 10 in the grip direction G cause the capture element 12 to be redirected against the grip direction G.
    [00035] The capture device 11 can be arranged at least partially in a capture chamber 13 and be protected against damage, for example, due to the engagement with lines or cables by the capture element 12. The capture chamber 13 can extend in the insertion direction R and be constructed to be opened at least in the insertion direction R so that the capture element 12 is accessible to the capture counter element. In particular, the capture element 12 can project in the direction of insertion R of the capture chamber 13. Against the direction of insertion R, the drive element 10 can also project from the capture chamber 13 so that it can be easily reached. Crosswise with respect to the insertion direction R and in particular in the direction of adhesion G and in the direction of opening O, the capture chamber 13 can be bounded by a wall of the capture chamber 14 which can form at least part of a wall of the external housing 15 of the charge plug 1. The wall of the capture chamber 14 can delimit the capture chamber 13 so that it forms a capture channel K that extends in the insertion direction R.
    [00036] The charging plug 1 can be constructed with an opening 16 that can be arranged in the region of the drive part 9. The opening 16 can open on the wall of the external housing 15 and can be directed in an opening direction. extends in an inclined or transverse manner with respect to the insertion direction R and the adhesion direction G. The opening 16 can lead continuously into the charge plug 1 in the opening direction O. The opening 16 can extend as far as the chamber capture 13.
    [00037] The charging plug 1 can be formed of a plurality and in particular of two housing parts that can be connected together by a connection joint 17. The connection joint 17 can be arranged to extend in a plane, the plane being able to extend in the direction of insertion R and in the direction of adhesion G substantially centrally through the charge plug 1.
    [00038] Figure 2 is a split view of the charge plug 1 mode illustrated in figure 1, the plane of the section corresponding to the plane that is defined by the insertion direction R and the adhesion direction G.
    [00039] Figure 2 is a split illustration of only the lever 7 and the drive part 9 and the insert part 8 of the charge plug 1. The capture chamber 13 can extend in an insertion direction R by a chamber the driving chamber 18, the capture chamber 13 and the driving chamber 18, which can be separated from each other by a sealing wall 19. The sealing wall 19 can be constructed in such a way that it surrounds the driving chamber 18 at least partially with so that the driving chamber 18 is closed in particular against the introduction of moisture. In the insertion direction R, the sealing wall 19 can engage continuously around an insertion sleeve 20 that forms the face of the plug 2 and transversely with respect to the insertion direction R with sealing and can be bonded, for example, to the insertion sleeve 20.
    [00040] At one end of the driving chamber 18 directed in the direction of adhesion G, the sealing wall 19 can be connected and, for example, adhesive-bonded, to a sleeve 21 with sealing, the load cable 6 can be guided to the driving chamber 18 in a state sealed by sleeve 21.
    [00041] Figure 2 illustrates only a part of the charging plug 1, this part can be constructed as a half protection of the charging plug 1. A second half protection of the charging plug 1 can be placed in the half protection illustrated so charge plug 1 is produced. Along the sealing wall 19, the socks can be connected, and in particular adhesively bonded together, tightly by fluid.
    [00042] Thus, the driving chamber 18 can be closed to be protected against external influences and in particular against the introduction of moisture. Lines extending through the driving chamber 18, for example, charging power lines 22, 23, a grounding line 24 or signal lines 25, 26, can thus be protected from moisture or contamination within the charge plug 1.
    [00043] The charging plug 1 can have a switching device 27, according to the switching state from which the supply of charging power can occur. The switching device 27 can be electrically conductive connected to one of the plug contacts and in particular to the contact of the additional plug 4 and to one of the lines, in particular to the grounding line 24. In a closed switching state of the switching device switching device 27, the switching device 27 can connect the plug contact 4 and the ground line 24 to each other, for example, via signal line 25. In an open switching state of the switching device 27, the plug contact 4 and the grounding line 24 can be electrically separated from each other.
    [00044] The switching device 27 can comprise a switching member 28 that can be arranged inside the driving chamber 18. Switching member 28 can be directly connected to one of the contacts of plug 3, 4 or to one of the lines 22 to 26 and in particular to the contact of the additional plug 4 and the grounding line 24. Thus, the switching member 28 is protected from moisture in the conduction chamber 18 so that corrosion or electromigration occurs so that it is at least substantially reduced .
    [00045] In order to influence the switching state of the switching member 28, the switching device 27 can comprise a drive member 29. The drive member 29 can be operated by the user of the charging plug 1 and for this purpose be connected , for example, to the driving element 10 to transmit the movement. For example, the drive member 29 can be attached to the drive element 10. If the drive element 10 is constructed as an injection molded component, the drive element 10 can be at least partially injected around the drive member 29 .
    [00046] In order not to jeopardize the sealing effect of the sealing wall 19, the sealing wall 19 can be constructed continuously in particular in the region of the switching device 27. Thus, a direct mechanical modification of the switching state of the switching member 28 by drive member 29 is not possible. Consequently, the switching member 28 and the driving member 29 can be constructed in such a way that they influence the switching state without mechanically interacting with each other.
    [00047] The switching state of the switching member 28 can be dependent on the position of the driving member 29 in relation to the switching member 28. In figure 2, the driving member 29 is illustrated in a closed position 30 which is arranged with spacing of an open position of the drive member 29. In this closed position 30, the capture device 11 can be arranged in a secure position S in which the capture element 12 can be engaged with the capture counter element. The switching member 28 can form a closed switching state Zg. The closed position 30 or the secure position S can be secured by an elastic element 31.
    [00048] The elastic element 31 can be arranged between the catch device 11 and the sealing wall 19 and be supported on the sealing wall 19 and presses the drive element 10 in the secure position S.
    [00049] So that the switching member 28 and the driving member 29 can interact with each other without contact, the switching member 28 can have a switching sensor 32 that converts the physical environmental properties into changes in the switching state. For example, switching sensor 32 can be constructed as a light sensor. In order to also be able to change the switching state in the case of a non-transparent sealing wall 19, the switching sensor 32 can be a magnetic sensor and, for example, a reed contact. In addition, the switching device 27 can have a switching source 33 which causes the physical properties. The switching source 33 can be a light source. If the sealing wall 19 is not transparent, the switching source 33 can be constructed, for example, as a magnet. In order to avoid a separate supply of electrical current from the switching source 33, to cause the physical properties of the switching sensor 32, the switching source 33 can be constructed in particular as a permanent magnet.
    [00050] In particular the strength of the physical properties acting on the switching sensor 32 can be varied to change the switching state. For this purpose, the drive member 29 can be constructed to influence the transmission of the physical properties of the switching source 33 to the switching sensor 32. In the illustrated closed position 30, the drive member 29 can optionally have less influence on the transmission of the properties physical than in the open position, where the drive member 29 can be arranged closer to the switching member 28 or to the switching source 33. The open position is illustrated in figure 3.
    [00051] The switching source 33 can be arranged inside or outside the driving chamber 18. According to the embodiment of figure 2, the switching source 33 can be embedded in the sealing wall 19. Between the switching source 33 and the switching member 28, an actuation region 34 can be arranged which can join the capture chamber 13. The actuation region 34 can open against the direction of adhesion G with respect to the capture chamber 13 so that the actuation member 29 can be introduced in the direction of adhesion G to the actuation region 34 when the actuation element 10 is pressed in the direction of adhesion G. The actuation region 34 can be constructed, for example, of the vessel type. Opening 16 can be arranged in the region of a base 35 of the vessel-type drive region 34. If moisture accumulates in the drive region 34, it can flow away through opening 16. Further contamination can be removed through opening 16. So that contamination can be washed away from the drive region 34 in a simple way, the opening 16 can extend through a cleaning channel or tunnel 36 that can extend completely through the charge plug 1 or through the capture chamber 13 in an opening direction O. The cleaning channel or tunnel 36 can then be opened against the opening direction O and extends through the wall of the external housing 15 of the charging plug 1.
    [00052] In figure 2, the capture device 11 is shown in the secure position S, the drive member 29 in the closed position 30 and the switching member 28 in the closed switching state Zg.
    [00053] Figure 3 illustrates the mode of figure 2 in the open switching state Zo of switching member 28. In the open switching state Zo, switching member 28 does not connect any of the lines 22 to 26 to each other. To move switching member 28 from the closed switching state Zg to the open switching state Zo, the intensity of the physical property that is caused by the switching source 33 and acts on the switching sensor 32 is directed to be changed, and in particular reduced . For this purpose, the drive member 29 can be arranged in the open position 37. In the open position 37, the drive member 29 can be moved with reference to the closed position 30 in the direction of adhesion G still in the drive region 34 and in particular towards base 35 of this. Any contamination present in the drive region 34 before the movement of the drive member 29 can be removed first through the opening 16. The cleaning channel 36 can in particular be arranged between the switching member 28 and the switching source 33 for this purpose .
    [00054] The drive member 29 can be produced from a magnetically soft material so that it softens the force of the magnetic field that is caused by the switching source 33 and acts on the switching sensor 32. Consequently, with a correspondingly large damping action , the reed contact can open and switching member 29 can form the open switching state Zo.
    [00055] As a result of the movement of the drive member 29 or the drive element 10 in the grip direction G, the capture element 12 is moved from the secure position S to the released position F. In the released position F, the charge plug 1 can be removed from the load socket. The release of the capture connection can be recognized due to a change in the switching state and the charging power can be switched off before the charging plug 1 and the charging socket are electrically separated from each other. Electrical switching or contact arcs can then be prevented when the plug connection is separated. Electric arcs can still be prevented when the charging plug 1 and the charging socket are joined since the capture device 11 is at least temporarily arranged in the released position F during the insertion operation and the drive member 29 is consequently arranged in the open position 37. The switching state of switching member 28 is at least then the open switching state Zo. [00056] To protect the connection of the charging plug 1 and the charging socket against unwanted separation, the elastic element 31 can be compressed to a greater extent in the released position F than in the secure position S so that the elastic element 31 seeks to press capture device 11 from released position F to secure position S.
    权利要求:
    Claims (13)
    [0001]
    1. Charge plug (1) for connection in an insertion direction (R) to a charge socket of a device that is designed to be supplied with electrical charge energy or that provides charge energy, having at least one contact of the plug (3) that can be connected to a charging power line (22, 23) in order to conduct charging energy, and having a switching device (27), according to the switching state from which the supply with the load energy occurring, the switching device (27) being constructed with a switching member (28) which has a closed switching state (Zg) and an open switching state (Zo) and with a driving member ( 29) to influence the switching state (Zo, Zg), the switching member (28) being arranged inside and the driving member (29) being arranged outside a closed driving chamber (18) of the plug load (1), with the switching member (28) having a switching sensor (32) that converts properties physical changes to the switching state and the switching device (27) has a switching source (33) that causes the physical properties, characterized by the fact that the strength of the physical properties in the switching sensor (32) is dependent on the position of the drive member (29) with respect to the switching source (33).
    [0002]
    2. Charge plug (1) according to claim 1, characterized by the fact that the switching state (Zo, Zg) is dependent on a position of the drive member (29) in relation to the switching member (28 ).
    [0003]
    3. Charge plug (1) according to claim 1 or 2, characterized by the fact that the drive member (29) is arranged in one of the switching states (Zo, Zg) at least partially between the power source switching unit (33) and the switching sensor (32).
    [0004]
    Charge plug (1) according to any one of claims 1 to 3, characterized in that the switching sensor (32) is constructed as a magnetic sensor, the switching source (33) as a magnet and the drive member (29) as a member that influences the magnetic field of the magnet.
    [0005]
    Charge plug (1) according to any one of claims 1 to 4, characterized in that the charge plug (1) is constructed with a drive element (10) that can be manually operated and on which the drive member (29) is fixed.
    [0006]
    6. Charge plug (1) according to claim 5, characterized in that the drive element (10) is a drive element for a capture device (11) of the charge plug (1) to secure the connection between the charging plug (1) and the charging socket, the capturing device (11) being arranged outside the driving chamber (18) and the driving element (10) being positioned in one of the switching states ( Zo, Zg) in a safe position (S) and in the other switching state (Zg, Zo) in a released position (F).
    [0007]
    7. Charge plug (1) according to claim 6, characterized in that the charge plug (1) has a capture chamber (13) that is arranged outside the charge chamber (18) and that is at least partially open and which is opened at least in the insertion direction (R) and closed at least partially by a wall of the capture chamber (14) of the charge plug (1) transversely with respect to the insertion direction (R), the capture device (11) being arranged at least partially in the capture chamber (13).
    [0008]
    8. Charge plug (1) according to claim 7, characterized by the fact that the capture chamber (13) is joined by a through opening (16) which is arranged on the wall of the capture chamber (14) in the switching device region (27).
    [0009]
    9. Charge plug (1) according to claim 8, characterized in that the through opening (16) is arranged in the insertion direction (R) between the switching source (33) and the switching sensor ( 32).
    [0010]
    10. Charge plug (1) according to claim 8 or 9, characterized by the fact that the through opening (16) is constructed as a cleaning channel (36) that makes the capture chamber (13) accessible from the external side of the charging plug (1).
    [0011]
    Charge plug (1) according to any one of claims 1 to 10, characterized in that the driving chamber (18) is at least partially surrounded by a sealing wall (19).
    [0012]
    12. Charge plug (1) according to claim 11, characterized in that the charge plug (1) is constructed with an elastic element (31) which is pressed elasticly against the sealing wall (19 ) in the released position (F) and which seeks to press the drive element (10) from the released position (F) to the safe position (S).
    [0013]
    Charge plug (1) according to any one of claims 1 to 12, characterized in that the strength of the physical properties of the switching sensor (32) is dependent on the position of the drive member (29) with respect to to the switching member (28).
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    同族专利:
    公开号 | 公开日
    US9401566B2|2016-07-26|
    KR20140023977A|2014-02-27|
    CN103563183B|2017-04-26|
    US20140106586A1|2014-04-17|
    EP2697872A1|2014-02-19|
    DE102011002024A1|2012-10-18|
    CA2832798A1|2012-10-18|
    CN103563183A|2014-02-05|
    TW201304319A|2013-01-16|
    JP2014511018A|2014-05-01|
    KR101949411B1|2019-02-18|
    BR112013026205A2|2019-10-01|
    WO2012139982A1|2012-10-18|
    EP2697872B1|2019-09-18|
    JP6008939B2|2016-10-19|
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    法律状态:
    2019-10-29| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2019-12-10| B25D| Requested change of name of applicant approved|Owner name: TE CONNECTIVITY GERMANY GMBH (DE) |
    2020-05-12| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2020-10-06| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/04/2012, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102011002024A|DE102011002024A1|2011-04-13|2011-04-13|Charging plug with contactless switching device|
    DE102011002024.1|2011-04-13|
    PCT/EP2012/056372|WO2012139982A1|2011-04-13|2012-04-05|Charging plug with contact-free switch device|
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