• 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 contact device (10), comprising at least two releasably connectable contact means (15, 16) with a connection body (27) made of an electrically conductive material for connecting an electrical conductor (11) and a contact part (17, 18) by the connection of the contact parts (17, 18) an electrically conductive contact between the contact means (15, 16) is formed, wherein at least the contact parts (17, 18) of the contact means (15, 16) are formed from graphite.
    公开号:AT14715U1
    申请号:TGM9004/2014U
    申请日:2014-01-28
    公开日:2016-04-15
    发明作者:Gerhard Denner；Edmund Kübler
    申请人:Schunk Wien Ges M B H；
    IPC主号:
    专利说明:

    Description: [0001] The invention relates to a contact device comprising at least two releasably connectable contact devices with a connection body of an electrically conductive material for connecting an electrical conductor and a contact part, wherein formed by the connection of the contact parts, an electrically conductive contact between the Kontaktinrich¬tungen is.
    Such contact devices are well known and are regularly used in the form of connectors for connecting and disconnecting electrical lines. Plug connections of this type are widely used and are available in various embodiments. However, the previously known connectors always have at least one metallic surface in the region of the connection. However, as a result, depending on the environmental conditions, corrosion may occur on the metallic surfaces. Insbeson¬dere in outdoor applications, in environments with high humidity, in areas of pronounced temperature fluctuations or in the range of particularly aggressi¬ver environmental influences can occur such a pronounced corrosion within a short time that proper electrical transmission through the connector is no longer guaranteed , While such an electrical connector can be insulated to be nearly hermetically sealed from the environment, this severely limits the ease and speed of the connection and reconnection.
    The present invention is therefore based on the object to propose a contact device which is resistant to corrosion, yet easy and fast connectable and again solvable.
    This object is achieved by a contact device with the features of claim 1, a contact device with the features of claim 3 and a Kontaktinrichtungsver¬bund with the features of claim 11.
    The contact device according to the invention comprises at least two detachably connectable contact devices with a connection body of an electrically conductive material for connecting an electrical conductor and a contact part, wherein the Ver¬ binding of the contact parts an electrically conductive contact between the contact means is formed, wherein at least the contact parts of Contact devices made of graphite are formed.
    Due to the formation of the contact parts made of graphite, these prove even inaggressive environment as corrosion-free and must not be provided by supplementary measures, such as a corrosion-resistant coating as corrosion protection against the environment.
    One of the contact means may be formed as an engagement unit and a further Kontaktinrich¬ tions as a receiving unit, so that can be made by a matching pair of engagement unit and receiving unit an electrically conductive connection.
    The contact device according to the invention is embodied as an engagement unit or receiving unit, such that the contact part of the contact device designed as an engagement unit is designed as a contact extension or the contact part of the contact device designed as a receiving unit is formed as a recess.
    If the terminal body is provided for connecting a terminal end of the electrical conductor with a blind hole, the terminal end auf¬ taken in the blind hole and attached by means of a connection end surrounding and compacted in the blind hole filling compound on the connector body, is a particularly reliable and me¬ at the same time mechanically durable electrical connection realized.
    This filling material may, for. B. be an electrically conductive ramming powder, which in the
    Blind hole can be filled and then compressed. For example, the stamping powder may also be at least partially, but also entirely of graphite. In order to seal the connection end of the electrical conductor and the blind hole further with respect to the surrounding area, the blind hole can be closed by an additionally applied seal. However, it is also conceivable to use a different mass instead of the ramming powder as filling material. Also, the filling compound and the seal may consist of the same Materi¬al. By completely sealing the blind hole, the terminal end of the electrical conductor can be hermetically sealed from the environment, thus avoiding corrosion on the electrical conductor.
    Preferably, the contact part of the contact device is designed as a pin or as a socket for producing a plug connection with a further contact device, so that the connection is as easy as possible to produce.
    If the contact means comprises a fixing means for fixing the plug connection, it is possible to secure the contact means against accidental loosening. Such a fixing means may for example comprise a clamping screw, by means of which a plug can be fixed in a socket. Moreover, it is possible to form a contact device from at least two contact devices such that the contact devices are held together by means of another component, such as a bolt, a screw or a clip.
    In a further possible embodiment of the contact device, the contact part is designed as a threaded pin or as a threaded bore, by means of which a screw connection between a contact device and a further contact device or another component can be realized.
    It is possible that the terminal body of a contact device for connecting one or more electrical conductors is used. Thus, it is possible to electrically connect a plurality of electrical conductors in a contact device and to connect them to a further Kon¬takteinrichtung.
    The connecting body of the contact device may be formed at least partially from graphite. The contact device may therefore be partially or completely formed of graphite. It may be formed from one or a plurality of materials, wherein the materials may consist partially or completely of graphite. It can be used graphite in defined areas of the contact device in other areas and gra¬phitfreie materials are used.
    The contact means may comprise an electrically insulating sheath which may surround a part of the contact means. By such a cladding it can be achieved that the contact device is electrically insulated from the environment.
    In the contact device assembly according to the invention, at least two Kon¬taktinrichtungen are arranged in a composite such that they are electrically isolated from each other. Such a contactor assembly may, for example, be realized as a multi-pole connector socket which is combinable with a multi-pole or a plurality of single-pole plug-in connector assemblies into a contactor assembly.
    In particular, it is possible, two contact devices, the contact parts are designed as Stecker¬ pin, zusammenzufu¬genge electrically insulated to form a Kontaktinrichtungsverbund and this with two other joined together to form a Kontaktinrichtungsverbont contact means whose contact parts are designed as a socket, and which ebengehfalls electrically isolated with each other, put together. However, it is also possible for a contact device whose contact part is designed as a plug pin and a contact device whose contact part is designed as a plug-in socket to be combined in an electrically insulated manner to form a Kon¬taktinrichtungsverbund and joined together with a further such executed Kontakinrichtungsverbund. But it is also possible to produce Kontaktvor¬ directional networks with significantly more than two poles and arbitrary arrangements of plug pins and sockets. By virtue of the arrangement and the form of embodiment of the contact parts of the contact devices, it is thus also possible to produce a reverse polarity-proof plug connection.
    In the following the invention will be explained in more detail with reference to the accompanying drawings.
    FIG. 1 shows a cross section through a contact device, consisting of two contact devices which can be connected to one another in a detachable manner; FIG. FIG. 2 shows a cross section through a contact device designed as a receiving unit, which has a fixing device; FIG. Fig. 3 shows a cross section through a contact device composite.
    Fig. 1 shows a cross section through a contact device 10, consisting of two releasably connectable with each other contact devices, wherein a contact device is designed as Ein¬griffseinheit 15 and the other contact device as a receiving unit 16.
    Both contact devices have a connection body 27 with a blind hole 12 formed therein into which in each case an electrical conductor 11 is introduced and fixed by means of a conductor 11 surrounding filling material 13. The blind holes 12 are each hermetically sealed from the environment by means of a seal 14.
    In order to form an electrical contact, a contact part designed as a plug pin 17 of the engagement unit 15 engages in a contact part of the pickup unit 16 formed as a socket 18.
    Fig. 2 shows a cross section through a Kon¬ formed as a receiving unit 20 Kon¬, wherein an electrical conductor 21 is fixed in a blind hole 22 by a filling compound 23und a seal 24. The receiving unit 20 has a receptacle 25 and a fixing device 26 formed here as a clamping screw, so that, for example, the plug pin 17 of the engaging unit 15 shown in FIG. 1 can be inserted into the receptacle 25 and fixed by means of the fixing device 26.
    Fig. 3 shows a cross-section through a contactor assembly 30 consisting of a first, two engaging units 31, 32 comprising the contact device composite 33 and a second, two receiving units 34, 35 comprising contact device assembly 36, the engagement units 31, 32 with the receiving units 34, 35 contacted and in each case an electrical insulation 37 is arranged between the engagement units 31 and 32 and between the receiving units 34, 35.
    权利要求:
    Claims (11)
    [1]
    Claims 1. A contact device (10), comprising at least two contact devices (15, 16) detachably connectable to one another, having a connection body (27) made of an electrically conductive material for connecting an electrical conductor (11, 21) and a contact part (17, 18). in that an electrically conductive contact between the contact devices (15, 16) is formed by the connection of the contact parts (17, 18), characterized in that at least the contact parts (17, 18) of the contact devices (15, 16) are made of graphite ,
    [2]
    2. Contact device according to claim 1, characterized in that a Kontaktinrich¬tung (15, 16) as engagement unit (15, 31, 32) and a further contact means (15, 16) as a receiving unit (16, 20, 34, 35) is formed are.
    [3]
    3. contact device for providing a contact device according to claim 1 or 2, characterized in that the contact device as engagement unit (15, 31, 32) o-the receiving unit (16, 20, 34, 35) is formed, such that the contact part of Ein¬ grip unit as a contact extension and the contact part of the receiving unit as a recess on the connecting body (27) is formed.
    [4]
    4. contact device according to claim 3, characterized in that the connection body (27) for connection of a terminal end of the electrical conductor (11, 21) with a blind hole (12, 22) is provided, wherein the terminal end in the blind hole (12, 22) ¬ taken and by means of a connection end surrounding and in the blind hole (12, 22) sealed filling compound (13, 23) is attached to the connection body (27).
    [5]
    5. Contact device according to claim 3 or 4, characterized in that the contact part of the contact device is designed as a plug pin (17) or socket (18) for producing a Stecker connection with a further contact device.
    [6]
    6. Contact device according to claim 5, characterized in that the Kontaktinrich¬tung has a fixing device (26) for fixing the plug connection with the further Kon¬takteinrichtung.
    [7]
    7. Contact device according to claim 3 or 4, characterized in that the contact part (17, 18) of the contact device is designed as a threaded pin or threaded bore for producing a screw connection with a further contact device.
    [8]
    8. Contact device according to one of claims 3 to 7, characterized in that the connection body of the contact device for connecting at least one further electrical conductor (11,21) is used.
    [9]
    9. contact device according to one of claims 3 to 8, characterized in that the connection body (27) of the contact device is formed of graphite.
    [10]
    10. Contact device according to one of claims 3 to 9, characterized in that the contact means comprises at least partially an electrically insulating sheath.
    [11]
    11. Kontaktinrichtungsverbund (33, 36) with at least two arranged in a composite contact means according to one of claims 3 to 10 for providing a contact device according to claim 1 or 2, characterized in that the Kontaktinrich¬ tions are electrically isolated from each other. For this 3 sheets of drawings
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    同族专利:
    公开号 | 公开日
    WO2014118137A1|2014-08-07|
    DE102013201703A1|2014-08-07|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3161580A|1961-01-13|1964-12-15|Great Lakes Carbon Corp|Graphite joints of highly uniform electrical resistance|
    US5431578A|1994-03-02|1995-07-11|Abrams Electronics, Inc.|Compression mating electrical connector|
    GB720339A|1953-07-30|1954-12-15|Hughes & Co|Improvements in or relating to electrical connections|
    JP2002025346A|2000-07-13|2002-01-25|Sumitomo Electric Ind Ltd|Conductive member|DE102017208081B3|2017-05-12|2018-10-11|centrotherm international AG|Contacting device for connecting a wafer boat with an electrical power supply|
    DE102020118202A1|2020-07-09|2022-01-13|Endress+Hauser Conducta Gmbh+Co. Kg|Sensor module, probe body and probe for measuring at least one measured variable of a measuring liquid|
    法律状态:
    2018-09-15| MM01| Lapse because of not paying annual fees|Effective date: 20180131 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE201310201703|DE102013201703A1|2013-02-01|2013-02-01|Corrosion-free contact device|
    PCT/EP2014/051561|WO2014118137A1|2013-02-01|2014-01-28|Corrosion-free contact apparatus|
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