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Shielding element for connector and housing assembly including shielding element

A technology of shielding components and housing components, which is applied to the parts, connections, electrical components, etc. of the connection device, and can solve problems such as difficult contact

Active Publication Date: 2020-11-10
TE CONNECTIVITY GERMANY GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the case of connections via aluminum, the problem is the formation of an oxide layer on the surface of the aluminum, which makes contact difficult

Method used

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  • Shielding element for connector and housing assembly including shielding element
  • Shielding element for connector and housing assembly including shielding element
  • Shielding element for connector and housing assembly including shielding element

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] figure 1 A first embodiment of a shielding element 1 according to the invention is shown for contacting a counterpart element 13 made of aluminum.

[0031] The shielding element 1 comprises several sheet parts 2 in each of which several through openings 3 are formed. At each through-opening 3 there is in each case at least one contact lug 4 protruding from the shielding element 1 , wherein the contact lug 4 has a protruding sharp cutting edge 6 at the free end 5 .

[0032] exist figure 1 In the example, each contact protrusion 4 respectively protrudes two sharp cutting edges 6 . They taper toward each other and are adjacent. They form cut corners 10 .

[0033] With the solution shown, thanks to the sharp cutting edge 6 , the aluminum oxide layer present on the counterpart element 13 can easily be penetrated, so that a firm contact of the underlying aluminum layer can be achieved with little application of force and also with low transition resistance.

[0034] Cont...

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PUM

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Abstract

Shown is a shielding element (1) for a connector contacting a mating element (13) made of aluminum, comprising a blade-like part (2), wherein a through-opening (3) is formed in said blade-like part (2) , and at least one contact protrusion (4) is provided at the through opening (3), the contact protrusion (4) protrudes from the shielding element (1), wherein the contact protrusion (4) At the free end (5) there is a raised sharp cutting edge (6). A housing assembly (12), comprising at least one shielding element (1) according to any one of claims 1-7, a counterpart element (13) and a mounting element (14), said mounting element incorporating said The shielding element (1) is pushed onto the contact element (13). Utilizing these embodiments, the infiltration of the aluminum oxide layer may apply little force.

Description

technical field [0001] The invention relates to a shielding element for a connector for contacting a mating element made of aluminum. The invention also relates to a housing assembly comprising a shielding element. Background technique [0002] In the case of connections via aluminum, the problem is that an oxide layer forms on the surface of the aluminum, which makes contact difficult. In existing solutions to date, sufficient contact resistance was mainly generated by high contact forces. Suitably stable elements are required for this. [0003] The problem of the invention is to provide a solution that requires fewer stabilizing elements. Contents of the invention [0004] According to the invention, this is solved by a shielding element comprising a sheet-like part in which a through-opening is formed and at least one contact protrusion is arranged at the through-opening, the contact protrusion A protrusion protrudes from the shielding element, wherein the contact p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/6598H01R13/6585H01R13/6596H01R4/26H01R4/62
CPCH01R4/26H01R4/62H01R13/6585H01R13/6596H01R13/6598H01R13/426H01R13/6582
Inventor W.桑格W.巴利斯J.托博尔特D.卡斯珀S.沃尔纳
Owner TE CONNECTIVITY GERMANY GMBH