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Portable mobile terminal

A mobile terminal, portable technology, applied in battery cover/end cover, telephone communication, electrical components, etc., can solve the problems of rubber sealing ring wear, loss of sealing and waterproofing, etc., to extend service life, lasting sealing and waterproofing function, and improve aesthetics degree of effect

Inactive Publication Date: 2013-09-25
AMBIT MICROSYSTEMS (SHANGHAI) LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with this conventional design, when installing and removing the battery cover, it will inevitably cause a lot of friction on the soft rubber sealing ring. Over time, the rubber sealing ring will be worn out, thus losing the function of sealing and waterproofing

Method used

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  • Portable mobile terminal
  • Portable mobile terminal
  • Portable mobile terminal

Examples

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Embodiment Construction

[0048] Please also refer to figure 1 and figure 2 . The portable mobile terminal 100 provided by the present invention includes a casing 10 , a battery 20 , a sealing ring 30 and a battery cover 40 . In this embodiment, the portable mobile terminal 100 is a mobile phone.

[0049] The casing 10 includes a storage chamber 11 located on the back of the casing 10 and a storage groove 114 surrounding the storage chamber 11. The battery 20 is housed in the storage chamber 11 and is electrically connected to the circuit board in the casing 10 to supply power. The portable mobile terminal 100. The sealing ring 30 is accommodated in the receiving groove 114 . The battery cover 40 is connected to the casing 10 to cover the receiving cavity 11 .

[0050] In this embodiment, the inner peripheral wall 115 of the receiving groove 114 is provided with a plurality of grooves 116 , and the sealing ring 30 includes a plurality of buckles 31 . During installation, the buckles 31 are snapp...

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Abstract

A mobile device includes a housing, a gasket and a lid assembly. The housing defines receiving chamber to receive a battery and a receiving groove configured in a circle around the receiving chamber. The gasket is received in the receiving groove. The lid assembly attached to the housing to cover the receiving chamber includes a first lid and a second lid. The first lid includes a projecting rib to engage with the receiving groove to force the gasket in the receiving groove. The second lid is slideably attached to the first lid and engages to the housing to force the first lid on the housing.

Description

technical field [0001] The invention relates to a portable mobile terminal, in particular to a battery waterproof structure of the portable mobile terminal. Background technique [0002] The battery waterproof structure of the existing portable mobile terminal usually designs a groove on the back of the casing, accommodates the rubber sealing ring in the groove, and then fixes the battery cover through the screw hole on the back of the casing to compress the rubber sealing ring, so as to achieve The sealing and waterproof effect on the battery. However, this waterproof structure destroys the appearance of the battery cover and limits the shape of the battery cover. If the fixing screw is designed to the bottom of the case, it is necessary to add buckles on the battery cover and the case, install and remove the battery cover by sliding fit, and use the battery cover to press the rubber seal. However, this conventional design will inevitably cause a lot of friction to the so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/10H01M50/202H01M50/244H01M50/247H01M50/262H01M50/271
CPCY02E60/12H01M2/10H04M1/0262H04M1/18Y02E60/10H01M50/247H01M50/202H01M50/244H01M50/271H01M50/262
Inventor 方心龙李中友金鹏
Owner AMBIT MICROSYSTEMS (SHANGHAI) LTD
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