Connecting mechanism, electric energy transmission device and motor vehicle
A connecting mechanism and integrated technology, which is applied to the parts of the connecting device, the protective grounding/shielding device of the connecting parts, and the connection, etc., can solve the problems of the high cost of the high-voltage connecting mechanism, the increase in cost and weight, and the high amount of copper used. , to achieve the effect of saving processing procedures, reducing processing costs and simple processing
Pending Publication Date: 2022-01-11
CHANGCHUN JETTY AUTOMOTIVE PARTS CORP
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Problems solved by technology
The current high-voltage connection mechanism is an assembly structure connector, which has problems such as complex structure, difficult assembly, and high cost of the connector. In addition, the amount of copper used in cables and terminals is high, and the connection process is more complicated. The cost of the high-voltage connection mechanism is also high. s reason
[0003] When a large current passes through the high-voltage charging harness, it will cause electromagnetic interference to other components. In order to avoid this electromagnetic interference, it is necessary to add a shielding layer outside the high-voltage charging harness. This shielding of the high-voltage charging harness significantly increases the cost and weight
[0004] In addition, the general charging system will install a temperature measuring structure on the charging base, and there is no setting on the connecting mechanism, but the conduction current is the same. When the temperature of the connecting mechanism rises, it is also necessary to monitor and stop the charging operation in time to protect the battery. Safety of charging harness and battery system
Method used
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Embodiment Construction
[0083] Next, the technical solutions in the embodiments of the present invention will be described in connection with the drawings of the embodiments of the present invention, and it is understood that the described embodiments are merely the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art are in the range of the present invention without making creative labor premise.
[0084] A connecting mechanism includes a male terminal connecting mechanism 10 and a female terminal connecting mechanism 20, and male terminal connecting mechanism 10 comprises a flat belt 11, a flat terminal 113, and a male end housing 12 connected to a flat belt 11 and a flat terminal 113. The end connection mechanism 20 includes a pair of terminals 23 and the female end housing 22 connected to the interpolated terminal 23, and the male terminal connecting mechanism 10 and th...
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The invention provides a connecting mechanism, and the connecting mechanism comprises a male end connecting mechanism and a female end connecting mechanism; the male end connecting mechanism comprises a flat belt, a flat terminal and a male end shell connected with the flat belt and the flat terminal, and the female end connecting mechanism comprises a plug-in terminal and a female end shell connected with the plug-in terminal. The male end connecting mechanism and the female end connecting mechanism are electrically connected with the plug-in terminal through the flat terminal, and the male end shell and the female end shell are assembled and connected to form the connecting mechanism. According to the invention, the flat belt is arranged in a stacked mode and arranged at proper intervals, so the electromagnetic interference caused by the flat belts on other parts after the flat belts are powered on can be effectively reduced, and the purposes that a high-voltage charging wire harness shielding layer structure is omitted, and cost and weight are reduced are achieved.
Description
Technical field [0001] The present invention relates to the field of charging technology, and more particularly to a connecting mechanism, a power transmission device, and a motor vehicle. Background technique [0002] New energy batteries of new energy vehicles, use charging systems to supplement energy. In addition to the charging seat, there is a high-voltage connecting mechanism connected to the battery system, the charging wiring is the most important unit in the high pressure system of the electric vehicle, and the traditional charging wiring is used as a charging cable, the copper terminal connection plug-in terminal Electrical connection with the battery system. The current high-voltage connectors are all assembled structural connections, with complex structures, assembly difficulties, high connector costs, and high use of cable and terminals are high, and the connection processing is more complicated, and the cost of high-pressure connecting mechanism is high. s reason. ...
Claims
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IPC IPC(8): H01R13/40H01R13/502H01R13/52H01R13/627H01R13/629H01R13/658H01R13/6591H01R13/66
CPCH01R13/658H01R13/6591H01R13/627H01R13/629H01R13/40H01R13/502H01R13/52H01R13/6683
Inventor 王超刘川
Owner CHANGCHUN JETTY AUTOMOTIVE PARTS CORP