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Sealing ring structure for handset

A sealing ring and hand-held technology, which is applied in the direction of engine sealing, sealing casing, mechanical equipment, etc., can solve the problems of affecting production efficiency, growing a section, wasting human resources, etc.

Inactive Publication Date: 2014-09-03
SHANGHAI HUACE NAVIGATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the elasticity of the rubber, it will grow out due to uneven pressing of fingers, so it can only be reinstalled
Wasting human resources and affecting production efficiency

Method used

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  • Sealing ring structure for handset

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Embodiment Construction

[0017] In order to understand the technical content of the present invention more clearly, the following embodiments are given for detailed description.

[0018] see figure 1 , The sealing ring structure of the handset is mainly characterized in that it includes a front shell 1 and a rear shell 2, a silicone strip 3 is arranged between the front shell 1 and the rear shell 2, and the internal space formed by the front shell 1 and the rear shell 2 passes through The silica gel strip 3 is separated from the outside world. The silica gel strip 3 is in the shape of a strip. One end and the other end of the silica gel strip 3 are fixedly connected by silica gel glue. The silica gel strip 3 forms a closed ring through the silica gel glue.

[0019] In the sealing ring structure of the handset, the edge of the front shell 1 is provided with an annular groove, and the silicone strip 3 is embedded in the groove. The depth of the annular groove is greater than the diameter of the silicon...

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Abstract

The invention relates to a sealing ring structure for a handset. The sealing ring structure comprises a front casing and a rear casing, a silica gel strip is arranged between the front casing and the rear casing, the internal space formed by the front casing and the rear casing is separated from the outside through the silica gel strip, the silica gel strip is in a strip shape, one end of the silica gel strip is fixedly connected with the other end of the silica gel strip through silica gel glue, and the silica gel strip can form a closed annular shape through the silica gel glue. According to the sealing ring structure for the handset, a sealing ring is replaced by the silica gel strip. Thus, the problem that the sealing ring is inconvenient to install is solved. In installation, the silica gel strip is in the strip shape, so that an operator can quickly install and embed the silica gel strip. After installation, the head end and the tail end of the silica gel strip are fixedly connected through the silica gel glue to form a closed annular structure. Furthermore, the connecting portion between the head end and the tail end of the silica gel strip is arranged at the bottom, where water is not prone to entering, of the handset. Thus, waterproof reliability is guaranteed, a traditional annular sealing ring can be replaced, and the silica gel strip is more convenient to install than the annular sealing ring.

Description

technical field [0001] The invention relates to the technical field of waterproof devices, in particular to a sealing ring structure of a hand-held device. Background technique [0002] There are many kinds of waterproof seals for electronic equipment, such as diaphragms, O-rings, gaskets, protective covers, waterproof covers, etc. Among them, silicone waterproof rings are the most widely used. It has good characteristics such as wide temperature adaptability, sealing, insulating, dielectric and environmental protection. The Shore hardness of the silicone waterproof ring is 20 to 90 degrees. The elasticity of the waterproof ring also varies with the Shore hardness. For some complex non-standard sealing rings, the size control is still relatively difficult, and the tolerance range is also relatively large due to the influence of its own material, environment and other aspects. For some equipment with high precision and large requirements, there will also be strict requirem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J15/10H05K5/02H05K5/06
Inventor 高成宋连凯潘杰何伟刘乾庄
Owner SHANGHAI HUACE NAVIGATION TECH
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