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Chip card fixing device for portable electronic products

A technology for fixing devices and electronic products, which is applied in the direction of coupling devices, components of connecting devices, circuits, etc., and can solve the problems of occupying mobile phones 1

Inactive Publication Date: 2011-01-26
SHENZHEN FUTAIHONG PRECISION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the battery cover 14 is too large and will occupy most of the area on the back of the mobile phone 1, which is not conducive to the design and installation of additional functional parts such as a digital camera and a loudspeaker in the remaining area of ​​the mobile phone 1 back.

Method used

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  • Chip card fixing device for portable electronic products
  • Chip card fixing device for portable electronic products
  • Chip card fixing device for portable electronic products

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Embodiment Construction

[0016] The preferred embodiment of the present invention discloses a chip card fixing device, which is suitable for portable electronic devices such as mobile phones and PDAs. In this embodiment, the SIM card fixing device of a mobile phone is taken as an example to illustrate the chip card fixing device.

[0017] see image 3 Referring to FIG. 5 , the SIM card fixing device of the present invention includes a housing 3 , a locking member 4 and a SIM card connector 5 , and the SIM card fixing device is used to fix a SIM card 7 of a mobile phone.

[0018] The casing 3 is a part of the mobile phone casing, generally in the shape of a cuboid, and includes a front (not marked) and a back 31. The lower half of the back 31 offers a rectangular battery accommodating cavity 32, and the battery The side wall 321 of the accommodating cavity 32 is provided with a SIM card accommodating cavity 33 pointing to the upper half of the back surface 31 .

[0019] The locking member 4 is arrange...

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Abstract

This invention provides a fixing device for chip cards used in portable electronic products, in which, said portable electronic product includes a shell with a cell containing cavity and a chip card housing cavity at the side wall of the cavity, said chip card fixing device includes a locking piece set in the housing cavity including a flat part, a pulling part set at one end of the flat part anda hook part at the other end of the flat part.

Description

【Technical field】 [0001] The invention relates to a chip card fixing device for portable electronic products. 【Background technique】 [0002] With the rapid development of the electronics industry and the ever-changing technology, many portable electronic products are introduced new ones. There are also many kinds of chip cards used in portable electronic products, such as SD cards and SIM cards. Portable electronic products have brought many conveniences to people's lives, and their functions have become increasingly diversified, and have become necessary for the lives of consumers. The chip card installed in the portable electronic product is equipped with the necessary information for operating the portable electronic product and records the user's personal information, so the chip card is an important component of the portable electronic product, which is a plastic card equipped with an IC chip. Therefore must have a kind of device to fix the chip card on the portable ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/639H01R12/22H01R13/633H04M1/02
CPCH04B1/3816H04M1/0262H01R13/24
Inventor 左州全陈家骅
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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