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Thin elastic sheet structure component

A technology of structural components and shrapnel, applied in the direction of contact parts, etc., can solve the problems of thick overall thickness of shrapnel, which cannot meet the requirements of ultra-thin mobile phone products, etc.

Inactive Publication Date: 2014-01-15
昆山信创电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large distance between the adsorption plane 400 and the welding plane 100 of the shrapnel in the prior art, the overall thickness of the shrapnel is relatively thick, which cannot meet the needs of ultra-thin mobile phone products.

Method used

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Embodiment Construction

[0030] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0031] Such as image 3 As shown, the thin shrapnel structure assembly of this embodiment includes a welding plane 1, a U-shaped bending part 2 formed by bending upward from one end of the welding plane 1, and an adsorption plane extending from the U-shaped bending part 2. 3. The contact portion 4 extending upward from the adsorption plane 3, the width of the contact portion 4 is smaller than the width of the adsorption plane 3, and two symmetrical steps are formed at the end of the adsorption plane 3 close to the contact portion 4, and the steps have a The first stepped surface 31 of the contact portion 4, and the second stepped surface 32 adjacent to the first stepped surface 31, a receiving portion 33 is extended from the second stepped surface 32 to the side away from the U-shaped bending portio...

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Abstract

The invention discloses a thin elastic sheet structure component. The thin elastic sheet structure component comprises a welding plane, a U type bending part which bends upwards from one end of the welding plane, an adsorption plane which extends from the U type bending part, and a contact part which extends upwards from the adsorption plane. The width of the contact part is less than the width of the adsorption plane. Two symmetrical steps are formed on one end, which is close to the contact part, of the adsorption plane. Each step comprises a first step surface close to the contact part and a second step surface adjacent to the first step surface. An undertaking part is arranged in an extension manner on one side, which is away from the U type bending part, of the second step surface. The height of the undertaking part is lower than the height of the adsorption plane. Abutting parts which are used for abutting against the undertaking part and are respectively corresponding to the undertaking part are arranged on both sides of the contact part on a welding plane. Compared with the traditional elastic sheet which directly abuts against the adsorption plane, the whole elastic sheet provided by the invention is thinner.

Description

technical field [0001] The invention relates to a shrapnel, in particular to a thin shrapnel structural component. Background technique [0002] The role of the mobile phone shrapnel is to conduct the operation part on the mobile phone with the circuit board inside the mobile phone. Usually the shrapnel is welded on the surface soldering point of the circuit board, so that the shrapnel and the circuit board are electrically connected. The prior art discloses a shrapnel structure, please refer to figure 1 , figure 2 As shown, the elastic sheet includes a welding plane 100, an elastic raised portion 200 bent upward from one end of the welded plane 100, a U-shaped bent portion 300 formed by bending upwards from the elastic raised portion 200, and a U-shaped bent portion formed from the U-shaped bent portion. 300 extending from the suction plane 400 , the arc-shaped contact surface 500 bent upwardly from the suction plane 400 , and two upwardly extending splints 600 formed b...

Claims

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Application Information

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IPC IPC(8): H01R13/24
Inventor 吴茂金斌
Owner 昆山信创电子有限公司
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