IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0133913
(2009-12-02)
|
등록번호 |
US-8337240
(2012-12-25)
|
우선권정보 |
DE-10 2008 061 934 (2008-12-12) |
국제출원번호 |
PCT/EP2009/066229
(2009-12-02)
|
§371/§102 date |
20110609
(20110609)
|
국제공개번호 |
WO2010/066618
(2010-06-17)
|
발명자
/ 주소 |
- Feldmeier, Guenter
- Braun, Horst
- Lampert, Zoltan
- Schnurpfeil, Thomas
|
출원인 / 주소 |
- Tyco Electronics AMP GmbH
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
45 |
초록
▼
The present invention relates to high-current plug-in connectors, in particular to unipolar high-current plug-in connectors for wind turbine generator systems, which can be arranged beside one another in a space-saving manner and can also meet high requirements on the current-carrying capacity. Acco
The present invention relates to high-current plug-in connectors, in particular to unipolar high-current plug-in connectors for wind turbine generator systems, which can be arranged beside one another in a space-saving manner and can also meet high requirements on the current-carrying capacity. According to the invention, this is achieved in that cross-sections of which the longitudinal extent exceeds the transverse extent are selected for the plug-in and coupling contact. This means that the dimension in the transverse direction can be restricted and simultaneously the cable cross-section and the contact surface required from an electrical point of view are provided by the increased longitudinal extent. Moreover, the plug and the coupling comprise a visible mechanical coding, which prevents accidental reversal of the polarity of adjacently arranged cables.
대표청구항
▼
1. Unipolar high-current plug-in connector for a wind turbine generator system, comprising a plug-in contact in a plug housing and a coupling contact in a coupling housing, wherein the plug-in contact and the coupling contact have a cross-section of which the longitudinal extent exceeds the transver
1. Unipolar high-current plug-in connector for a wind turbine generator system, comprising a plug-in contact in a plug housing and a coupling contact in a coupling housing, wherein the plug-in contact and the coupling contact have a cross-section of which the longitudinal extent exceeds the transverse extent, wherein the coupling contact is substantially in the form of a hollow cylinder and the plug-in contact is substantially in the form of a cylinder, it being possible to introduce the plug-in contact into the coupling contact in an insertion direction parallel to the cylinder axis of the plug-in contact and parallel to the cylinder axis of the coupling contact. 2. Unipolar high-current plug-in connector according to claim 1, wherein the plug-in contact and the coupling contact have an oval cross-section. 3. Unipolar high-current plug-in connector according to claim 1, wherein the plug-in contact and the coupling contact have a substantially rectangular, non-square cross section. 4. Unipolar high-current plug-in connector according to claim 1, wherein the plug-in contact and the coupling contact have a substantially rectangular, non-square cross-section with rounded or slanted corners. 5. Unipolar high-current plug-in connector according to claim 1, wherein at least one annular spring element, which is arranged transverse to the insertion direction in the coupling contact and which can enclose the plug-in contact in the coupling contact and thus be held clamped. 6. Unipolar high-current plug-in connector according to claim 5, wherein the spring element is a flat coil spring wound in a torus shape. 7. Unipolar high-current plug-in connector according to claim 5, wherein projections for fixing the spring element are provided on the inside of the coupling contact. 8. Unipolar high-current plug-in connector according to claim 1, wherein the plug-in contact and the coupling contact are formed as a stamped and bent part. 9. Unipolar high-current plug-in connector for a wind turbine generator system, comprising a plug-in contact in a plug housing and a coupling contact in a coupling housing, wherein the plug-in contact and the coupling contact have a cross-section of which the longitudinal extent exceeds the transverse extent, wherein the coupling contact is latched in the coupling housing by a latch hook attached to the coupling housing and the latch hook is locked by the plug-in contact or the plug housing when the plug is connected to the coupling. 10. Unipolar high-current plug-in connector for a wind turbine generator system, comprising a plug-in contact in a plug housing and a coupling contact in a coupling housing, wherein the plug-in contact and the coupling contact have a cross-section of which the longitudinal extent exceeds the transverse extent, wherein the plug-in contact can be latched in the plug housing by a latch hook attached to the plug housing and the latch hook can be locked by the coupling contact or the coupling housing when the plug is connected to the coupling. 11. Unipolar high-current plug-in connector for a wind turbine generator system, comprising a plug-in contact in a plug housing and a coupling contact in a coupling housing, wherein the plug-in contact and the coupling contact have a cross-section of which the longitudinal extent exceeds the transverse extent, further comprising an externally visible coding. 12. Unipolar high-current plug-in connector according to claim 11, wherein the plug housing is provided with a profile groove for receiving one of a plurality of different plug coding elements, the coupling housing is provided with a profile groove, lying opposite the profile groove in the plug housing, for receiving one of a plurality of different coupling coding elements,each of the different plug coding elements cooperating with exactly one of the different coupling coding elements and thus enabling mechanical coding of the plug-in connection. 13. Unipolar high-current plug-in connector according to claim 12, wherein the plug coding elements comprise a web which extends parallel to the insertion direction and which engages in a corresponding groove in the associated coupling coding element, the web and the groove being arranged in different positions in each case for the different plug and coupling coding elements. 14. Unipolar high-current plug-in connector according to claim 12, wherein the coupling coding elements comprise a web which extends parallel to the insertion direction and which engages in a corresponding groove in the associated plug coding element, the web and the groove being arranged in different positions in each case for the different plug and coupling coding elements. 15. Unipolar high-current plug-in connector according to claim 12, wherein the different plug coding elements and the different coupling coding elements comprise a color coding corresponding to the mechanical coding. 16. Unipolar high-current plug-in connector according to claim 15, wherein the plug housing or the coupling housing comprises a viewing window which is arranged in the region of the profile groove and through which the colour coding of the plug or coupling coding element can be discerned. 17. Unipolar high-current plug-in connector for a wind turbine generator system, comprising a plug-in contact in a plug housing and a coupling contact in a coupling housing, wherein the plug-in contact and the coupling contact have a cross-section of which the longitudinal extent exceeds the transverse extent, wherein the coupling contact is latched in the coupling housing by a latch hook attached to the coupling housing and the latch hook is locked by the coupling coding element after the coupling coding element has been received in the profile groove. 18. Unipolar high-current plug-in connector for a wind turbine generator system, comprising a plug-in contact in a plug housing and a coupling contact in a coupling housing, wherein the plug-in contact and the coupling contact have a cross-section of which the longitudinal extent exceeds the transverse extent, wherein the plug-in contact is latched in the plug housing by a latch hook attached to the plug housing and the latch hook is locked by the plug coding element after the plug coding element has been received in the profile groove. 19. Unipolar high-current plug-in connector for a wind turbine generator system, comprising a plug-in contact in a plug housing and a coupling contact in a coupling housing, wherein the plug-in contact and the coupling contact have a cross-section of which the longitudinal extent exceeds the transverse extent, wherein the plug-in contact and the coupling contact have an oval cross-section. 20. Unipolar high-current plug-in connector according to claim 19, wherein the coupling contact is substantially in the form of a hollow cylinder and the plug-in contact is substantially in the form of a cylinder, it being possible to introduce the plug-in contact into the coupling contact in an insertion direction parallel to the cylinder axis of the plug-in contact and parallel to the cylinder axis of the coupling contact. 21. Unipolar high-current plug-in connector according to claim 19, wherein at least one annular spring element, which is arranged transverse to the insertion direction in the coupling contact and which can enclose the plug-in contact in the coupling contact and thus be held clamped. 22. Unipolar high-current plug-in connector according to claim 21, wherein the spring element is a flat coil spring wound in a torus shape. 23. Unipolar high-current plug-in connector according to claim 21, wherein projections for fixing the spring element are provided on the inside of the coupling contact. 24. Unipolar high-current plug-in connector according to claim 19, wherein the plug-in contact and the coupling contact are formed as a stamped and bent part. 25. Unipolar high-current plug-in connector according to claim 19, wherein the coupling contact is latched in the coupling housing by a latch hook attached to the coupling housing and the latch hook is locked by the plug-in contact or the plug housing when the plug is connected to the coupling.
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