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pcb board and mobile phone including it

A technology for PCB boards and mobile phones, applied in the field of PCB boards and mobile phones containing it, can solve problems such as thinning and thinning Nano-SIM card holders

Active Publication Date: 2016-07-06
HUAQIN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the thickness of the existing Nano-SIM card holder has tended to the thinning limit thickness value, so researchers in the field of mobile phones are confused about further thinning the thickness of the Nano-SIM card holder

Method used

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  • pcb board and mobile phone including it
  • pcb board and mobile phone including it
  • pcb board and mobile phone including it

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.

[0022] Such as Figure 1-3 As shown, the PCB board of this embodiment includes a plastic board 1 , a card holder bracket 2 and a plurality of elastic pieces 6 , and the elastic pieces 6 and the card holder bracket 2 are formed by in-mold injection molding. The elastic pieces 6 each include a fixed end 7 and a crimping end 5 , and the fixed ends 7 are fixedly connected to the plastic board 1 using Surface Mounting Technology (SMT, Surface Mounting Technology). A rectangular Nano-SIM card slot 8 and a card-taking slot 4 are provided on the plastic plate. The long side of the Nano-SIM card slot 8 coincides with the edge (plastic plate edge) of the plastic plate 1. For ease of understanding, figure 1 The plastic plate edge 10 is drawn in . The card holder bracket 2 is provided with a card-taking notch 3 , the card-taking slot 4 ...

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PUM

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Abstract

The invention discloses a printed circuit board (PCB) and a mobile phone including the same. The PCB comprises a plastic board, a clamp seat support and multiple elastic pieces. The elastic pieces and the clamp seat support are integrally formed, each elastic piece comprises a fixing end and a press-connecting end, the fixing ends are fixedly connected with the plastic board, a Nano-subscriber identity module (SIM) clamp slot is arranged on the plastic board, and the press-connecting ends are used for being connected to golden fingers of an Nano-SIM when the Nano-SIM is accommodated in the Nano-SIM clamp slot. The Nano-SIM clamp slot is arranged on the plastic board, so that the thickness of the plastic board can be fully utilized, and the light and thin PCB and the light and thin mobile phone can be conveniently manufactured.

Description

technical field [0001] The invention relates to the field of mobile phones, in particular to a PCB board and a mobile phone containing it. Background technique [0002] With the development of society, mobile phones have become an essential item in people's lives. In the process of using mobile phones, people are increasingly pursuing thin and light mobile phones. Therefore, various types of mobile phones supporting Nano-SIM (Subscriber Identity Module) card functions continue to emerge. In the process of thinning the mobile phone, the Nano-SIM card holder on the PCB (Printed Circuit Board) of the mobile phone becomes a barrier restricting the thinning of the mobile phone. Faced with the problem of thinning, researchers in the field of mobile phones have formed a routine to reduce the thickness of the Nano-SIM card holder. However, the thickness of the existing Nano-SIM card holder has tended to be thinned to the limit thickness value, so researchers in the field of mobil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/02H05K1/18
Inventor 庞东
Owner HUAQIN TECH CO LTD
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