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Conductive contact device for wireless charging equipment

A wireless charging device and conductive contact technology, applied in the structure of telephones, etc., can solve the problems of mutual friction of shrapnel and affect the transmission of electrical signals, etc., and achieve the effect of reliable contact, simple structure and high reliability

Inactive Publication Date: 2014-04-16
SHENZHEN SANG FEI CONSUMER COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problem that shrapnels rub against each other during the charging process of existing wireless charging mobile phones, thereby affecting the transmission of electrical signals, the present invention provides a conductive contact device for wireless charging equipment

Method used

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  • Conductive contact device for wireless charging equipment
  • Conductive contact device for wireless charging equipment
  • Conductive contact device for wireless charging equipment

Examples

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Embodiment Construction

[0028] see Figure 1-Figure 4 As shown, the conductive contact device for wireless charging equipment provided by the present invention includes a main board 3, an elastic member 1, a battery cover elastic piece 2 adapted to the elastic member 1, a main board elastic piece 301 and a bump 302 connected to the main board 3; the battery cover elastic piece 2. When the battery cover is opened and closed, it is in contact with or separated from the motherboard spring 301.

[0029] see Figure 5-Figure 6 As shown, the elastic component 1 is an uneven plastic elastic component, which is specifically arranged on the inner cover 4 of the battery cover. The elastic component 1 includes a fixed end 101, and a contact end 102 integrated with the fixed end 101. Elastic arm 112. The elastic arm 112 is composed of a connecting portion 1121 integrated with the fixed end 101 , a free end 1122 integrated with the connecting portion 1121 ; and a groove 1123 disposed on the free end 1122 . Whe...

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Abstract

The invention provides a conductive contact device for wireless charging equipment. The conductive contact device comprises a main board, an elastic part, battery cover elastic pieces adapted to the elastic part, and main board elastic pieces and a salient point which are connected with the main board. The battery cover elastic pieces are contacted with or separated from the main board elastic pieces when a battery cover is opened and closed. The conductive contact device solves the technical problem of influence of mutual friction between the elastic pieces on electrical signal transmission in the charging process of conventional wireless charging mobile phones; and in the improved structure of the conductive contact device, the battery cover elastic pieces are out of contact with the main board elastic pieces in a sliding process until the battery cover slides to a working position so as to shorten the mutual friction process, less abrade gold-plated layers of the elastic pieces, realize the reliable connection and contact of the elastic pieces and make the service life of the elastic pieces long.

Description

technical field [0001] The invention relates to a component for wireless charging electronic equipment, in particular to a conductive contact device for wireless charging equipment. Background technique [0002] In wireless charging mobile phones, the transmission of electrical signals is completed by two gold-plated shrapnel in contact with each other. In the current existing structure, the opening and closing of the battery cover is mostly completed by sliding. The shrapnel at the end of the battery cover and the shrapnel at the main board slide against each other during the contact process. When the gold-plated layer is worn to a certain extent, the mutual contact resistance of the shrapnel increases, the transmission of electrical signals is affected, and the life of the contact shrapnel is limited. Contents of the invention [0003] In order to solve the technical problem that shrapnels rub against each other during the charging process of existing wireless charging ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/02
Inventor 刘世林张永强
Owner SHENZHEN SANG FEI CONSUMER COMM CO LTD
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