A multi-contact shielded connector
A connector and multi-contact technology, used in vehicle connectors, connections, and components of connecting devices, etc., can solve problems such as excessive elastic structural deformation, increased contact resistance, structural damage, etc., to prevent local deformation. Effects of excessive or inconsistent compression
Active Publication Date: 2019-02-15
HENAN THB ELECTRIC
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Problems solved by technology
[0006] The technical problem to be solved by the present invention is that when the wire is deflected, the local deformation of the elastic structure will be too large or the compression amount will be inconsistent, resulting in structural damage and increased contact resistance. It provides a method to realize the conductive continuity between the wire shielding braid and the metal shell, Multi-contact shielded connectors that prevent excessive or plastic deformation of the spring
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[0027] Such as Figure 1 to Figure 7 As shown, the present invention includes a shielding terminal 400, a connector housing 200, a flange contactor 300, a contact piece 320 and a metal shell 900. The shielding terminal 400 includes a connection area 402 and a contact area 404. The shielding terminal 400 Connect with the shielded cable 100, the shield terminal 400 is arranged inside the connector housing 200, the outer ferrule 500 is provided between the connection area 402 of the shield terminal 400 and the connector housing 200, and the shielding braid 101 is arranged between the outer ferrule 500 and the shield terminal 400 between the connection area 402; the flange contactor 300 is set between the contact area 404 of the shield terminal 400 and the connector housing 200, and the contact piece 320 is set on the flange contactor On the support 310 of 300 , the contact piece 320 is electrically connected to the shielding terminal 400 and the metal shell 900 respectively.
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The invention discloses a multi-contact shielding connector. The technical problem to be solved is that a skewed direction of a conducting wire leads to overlarge local deformation or inconsistent compression amount of an elastic structure, resulting in structural damage and increased contact resistance. The multi-contact shielding connector disclosed by the invention comprises a shielding terminal, a connector shell, a flange plate type contactor, a contact piece and a metal shell, wherein the shielding terminal is connected with a shielding cable, an outer hoop is arranged between a connection area of the shielding terminal and the connector shell, and a shielding mesh grid is arranged between the outer hoop and the connection area of the shielding terminal; the flange plate type contactor is arranged between a contact area of the shielding terminal and the connector shell, the contact piece is arranged on a support of the flange plate type contactor, and the contact piece is electrically connected with the shielding terminal and the metal shell separately. After the above-mentioned scheme is employed, the multi-contact shielding connector disclosed by the invention prevents the structural damage and the increased contact resistance caused by the overlarge local deformation or the inconsistent compression amount of the elastic structure resulting from the skewed direction of the conducting wire.
Description
technical field [0001] The invention relates to the field of automobile wire harnesses, in particular to a multi-contact shielded connector for connecting a shielded cable to a metal shell. Background technique [0002] For the new energy vehicle industry, electromagnetic shielding in high-voltage connector systems is a must. Shielding is to ensure the transmission performance of the system in an environment with electromagnetic interference. The anti-interference here should include two aspects, namely the ability to resist external electromagnetic interference and the ability to control the system itself to radiate electromagnetic interference. At present, the method adopted by most shielding systems is to wrap a layer of metal material shielding layer on the outer surface of cables and connectors, which can effectively filter out unnecessary electromagnetic waves. However, for electromagnetic shielding such as in the automotive industry, a single metal shielding layer is...
Claims
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IPC IPC(8): H01R13/02H01R13/502H01R13/6581
CPCH01R13/02H01R13/502H01R13/6581H01R2201/26
Inventor 王勇攀姬和平王国堂王奇邵丽娜高志军
Owner HENAN THB ELECTRIC