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a mobile communication device

A technology of mobile communication equipment and storage department, which is applied in branch equipment, telephone communication, telephone structure, etc., can solve problems such as many exposed parts, main board burnout, and inability to protect from battery power failure, so as to reduce product costs and reduce The effect of space on

Active Publication Date: 2019-04-16
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional mobile phones usually make the battery detachable. The disadvantage of this structural design is that the components are more exposed to the outside world. For example, add covers and waterproof sealing rubber rings to all external interfaces, or self-waterproof Headphone jack, waterproof and dustproof keyboard and speakers, using anti-fall engineering plastics or scratch-resistant glass, etc.
However, the battery integration also brings other problems. When the mobile phone accidentally encounters water, it cannot be protected from power failure by immediately removing the battery like traditional mobile phones. bad, so water power failure protection is an aspect that needs to be improved after the battery is integrated

Method used

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Embodiment Construction

[0027] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0028] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The invention provides a mobile communication device. The device comprises a machine body, a battery and an SIM (Subscriber Identity Module) card base. A circuit board is arranged on the machine body. The SIM card base is arranged on the circuit board. The device also comprises a SIM card bracket. A containing part is formed at the corresponding position of the SIM card base. The containing part extends to one side edge of the machine body. The SIM card bracket is inserted into the containing part from the side edge. A convex interface is arranged between the battery and the circuit board for forming electrical connection between the battery and the circuit board. The side of the containing part opposite to the interface is equipped with an opening. Two ends of the opening form a setting region between two extension lines on the circuit board along a card base setting direction. The interface is located in the setting region. According to the device, through modification of the structure of the SIM card base and the position of the interface, the battery and the circuit board can be disconnected rapidly after a mobile phone is wetted by water.

Description

technical field [0001] The present application relates to a mobile communication device, in particular to a mobile communication device capable of fast power-off. Background technique [0002] Traditional mobile phones usually make the battery detachable. The disadvantage of this structural design is that the components are more exposed to the outside world. For example, add covers and waterproof sealing rubber rings to all external interfaces, or self-waterproof Headphone jacks, waterproof and dustproof keyboards and speakers, using anti-fall engineering plastics or scratch-resistant glass, etc. The battery, which is a detachable large electronic part, is obviously not acceptable. As the number of disassembly increases, the plastic structure of the mobile phone will gradually age and fall apart. Even if it is made into a waterproof battery back cover, it will become airtight after more disassembly. , Short circuit immediately when water enters. [0003] If it is designed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/02
CPCH04M1/0274
Inventor 王向东雷振飞孙伟
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD