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Electronic product shell and electronic product applying same

A technology for electronic products and shells, which is applied in the field of communication accessories, can solve problems such as the inability to guarantee the working environment temperature of the SIM card, and achieve the effects of suitable and stable ambient temperature, preventing deformation, and suitable and stable temperature

Inactive Publication Date: 2014-12-24
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method still cannot guarantee that the working environment temperature of the SIM card is within an appropriate range, and it still has a great impact on the shape and performance of the SIM card.

Method used

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  • Electronic product shell and electronic product applying same
  • Electronic product shell and electronic product applying same

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Embodiment Construction

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0020] Such as figure 1 As shown, the embodiment of the present invention provides an electronic product housing 10, which includes a first cavity 11 for placing a user card and a second cavity 12 for placing a heating device, the first cavity 11 and the second cavity An insulating partition 13 is provided between the chambers 12.

[0021] In the electronic product housing provided by the embodiment of the present invention, since the first cavity and the second cavity are provided, and the first cavity and the second cavity are separated by a heat insulation partition, the The heat emitted by the heating device in the cavity is blocked by the insulating baffle and cannot be transferred to the first cavity where the user card is located through thermal convection. Therefore, it is en...

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Abstract

The embodiment of the invention provides an electronic product shell and an electronic product applying the electronic product shell and relates to the technology of communication accessories. In this way, the risk that an SIM card is deformed and damaged due to heating can be prevented. The electronic product shell comprises a first chamber and a second chamber, wherein the first chamber is used for containing a user card, and the second chamber is used for containing a heating device. A heat-insulation partition plate is arranged between the first chamber and the second chamber. The electronic product is mainly applied to the communication field.

Description

Technical field [0001] The invention relates to communication accessory technology, in particular to an electronic product housing and an electronic product using the same. Background technique [0002] For electronic products in vehicles, for example, wireless routers used for in-vehicle Internet, a SIM (Subscriber Identity Module) card needs to be installed inside to complete networking operations. Among them, the SIM card is a smart card, which is mainly used in communications. [0003] The existing SIM card includes a card base and a chip placed on the card base. The card base is usually made of a polymer plastic material, such as resin, so the normal working environment temperature of the SIM card is between -20 degrees Celsius and 70 degrees Celsius. In a car machine, the internal environment temperature is often higher than the limit temperature of 70 degrees Celsius, which causes the temperature of the SIM card in the electronic product to be higher than 70 degrees Celsius...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20H05K5/02H05K1/02
CPCH04B1/3816H05K7/20009H05K7/20518
Inventor 况明强郭俊生
Owner HUAWEI DEVICE CO LTD
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