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Change-over switch and portable electronic device using said change over switch

A technology for switching switches and electronic devices, applied in electrical switches, circuits, electrical components, etc., can solve the problems of complex structure, large size of circuit switches, unsuitable for application, etc., and achieve the effect of small size

Inactive Publication Date: 2010-09-29
SHENZHEN FUTAIHONG PRECISION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many types of circuit switches on the market, such as industrial power switch, radio signal switch, computer keyboard switch, etc., but the above-mentioned circuit switches are large in size or complex in structure, so they are not suitable for mobile phones or other applications. on a portable electronic device

Method used

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  • Change-over switch and portable electronic device using said change over switch
  • Change-over switch and portable electronic device using said change over switch
  • Change-over switch and portable electronic device using said change over switch

Examples

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Embodiment Construction

[0018] The transfer switch of the preferred embodiment of the present invention is applied to a portable electronic device, and this embodiment is described by taking a mobile phone as an example.

[0019] Please refer to figure 1 , the transfer switch 100 of the preferred embodiment of the present invention is applied to the mobile phone 300 .

[0020] The mobile phone 300 includes a casing 10 , and the casing 10 is mounted with a circuit board 12 and an antenna 14 , and the antenna 14 is located on one side of the circuit board 12 . Please also refer to figure 2 , the circuit board 12 is arranged with a first circuit and a second circuit (not marked), the first circuit and the second circuit have a common contact e, corresponding to the contact e, the other of the first circuit and the second circuit A contact point is f and g respectively. When the contacts e and f are connected, a circuit A is formed, and when the contacts e and g are connected, a circuit B is formed. ...

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PUM

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Abstract

The changeover switch includes base as well as driving piece, driven piece, first conduction piece, and second conduction piece installed on the base. The driving piece and the driven piece are bunted each other. The driven piece can be selectable connected to first conduction piece or second conduction piece electrically. Combining each part closely, the changeover switch has small size, is suitable to be produced in modularity. The disclosed switch is applicable to portable electronic equipment.

Description

【Technical field】 [0001] The present invention relates to a switch and a portable electronic device using the switch. 【Background technique】 [0002] With the development of wireless communication technology, portable electronic devices are increasingly favored by people, especially mobile phones, which have become an indispensable communication tool in people's lives. In order to meet people's needs, more and more functions are configured on mobile phones, such as dual-antenna reception, GPS (Navigation Satellite Timing And Ranging Global Position System, Global Positioning System), audio and video, video, etc. There are various ways to achieve these functions. Sample. In order to meet the needs of users, the same mobile phone integrates many functions, and different functions correspond to different circuits in the circuit board. In order to realize the switching of different lines, a transfer switch needs to be set. [0003] At present, there are many kinds of circuit ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H13/18H01H13/20H01H13/52H04B1/00H01Q1/00
Inventor 陈建武许智能廖年强
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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