Title:
ELECTRICAL CONNECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/233715
Kind Code:
A1
Abstract:
An electrical connection device (1). The electrical connection device comprises a vehicle side electrical connector (3) comprising a first mounting seat (31), a first high-voltage assembly (32) and a first low-voltage assembly (33); and a battery side electrical connector (5) comprising a second mounting seat (50), a second high-voltage assembly (51) and a second low-voltage assembly (52). The first high-voltage assembly and the second high-voltage assembly are in a separable floating electrical connection. The first low-voltage assembly and the second low-voltage assembly are in a separable planar electrical connection. The first mounting seat and the second mounting seat are in a detachable seal connection. By means of the electrical connection device, the first high-voltage assembly and the second high-voltage assembly can be prevented from hard damage, the stability of the electrical contact between the first high-voltage assembly and the second high-voltage assembly can be ensured, and the contact area of the electrical connection between the low-voltage assembly of the vehicle side electrical connector and the low-voltage assembly of the battery side electrical connector can also be ensured, thereby ensuring the reliability of the electrical connections of the two parities, and improving the waterproof performance of the vehicle side electrical connector and the battery side electrical connector.
Inventors:
ZHANG JIANPING (CN)
QIU DANLIANG (CN)
HUANG CHUNHUA (CN)
QIU DANLIANG (CN)
HUANG CHUNHUA (CN)
Application Number:
PCT/CN2018/092643
Publication Date:
December 27, 2018
Filing Date:
June 25, 2018
Export Citation:
Assignee:
SHANGHAI DIANBA NEW ENERGY TECH CO LTD (CN)
AULTON NEW ENERGY AUTOM TECH GROUP (CN)
AULTON NEW ENERGY AUTOM TECH GROUP (CN)
International Classes:
H01R24/00; H01R13/04; H01R13/10; H01R13/52; H01R13/631; H01R13/658
Foreign References:
| CN205039367U | 2016-02-17 | |||
| CN205985557U | 2017-02-22 | |||
| US20090075508A1 | 2009-03-19 | |||
| CN201710488959A | 2017-06-23 |
Other References:
See also references of EP 3644458A4
Attorney, Agent or Firm:
SHANGHAI BESHINING LAW OFFICE (CN)
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