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Mobile phone with waterproof keyboard

A waterproof keyboard and mobile phone technology, which is applied to the structure of telephones, input/output of user/computer interaction, electrical components, etc., can solve the problems of high cost and poor waterproof performance, and achieve low cost, reliable waterproof performance and good effect Effect

Active Publication Date: 2010-09-22
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0010] The invention provides a mobile phone with a waterproof keyboard, which can solve the problems of poor waterproof performance and high cost in the prior art

Method used

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  • Mobile phone with waterproof keyboard
  • Mobile phone with waterproof keyboard
  • Mobile phone with waterproof keyboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Such as figure 1 , there is a button hole 11 on the casing 10, and the button is made of common p+r material,

[0036] see figure 2 , Figure 3-1 with Figure 3-2 , the keypad 20 has several button heads 21, the button heads 21 are covered with key caps 12, and the key caps 12 are touched, and then the button heads 21 are linked to complete the operation.

[0037] The keypad 20 is made of silicone with good elasticity and corrosion resistance. The key pad 20 is an integral sealing surface, and water cannot flow into the circuit board behind the key pad from the front. The front of the button pad 20 can also be equipped with a black shading plate attached to the front of the key pad 20. The shading plate is a diaphragm made of plastic material with a thickness of about 0.2-0.4mm. The role of water.

[0038] from figure 2 , Figure 3-1 with Figure 3-2 It can be seen from the figure that the keypad 20 is surrounded by a keypad wall 23, and the keypad wall 23 fo...

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Abstract

The invention provides a cell phone with waterproof keys, which solves such problems existed in the prior art as poor waterproof performance and high cost. The technical proposal of the invention includes the following steps: a sealing rubber groove with a special structure is formed around a key pad and a shell; then pasty resin adhesive with certain liquidity is infused into the special groove and permeates and covers apertures and structure grooves formed by the shell and keys; after the pasty resin adhesive is solidified after a certain period, the waterproof requirements of IP 67 level in GB150.1-86 can be effectively satisfied. Besides, the invention features low cost, easy operation, firmness and reliability.

Description

technical field [0001] The invention belongs to a mobile phone, in particular to a device for the mobile phone to realize the waterproof requirement of the keyboard. Background technique [0002] With the development of wireless communication and electronic information technology, the application range of electronic products is becoming more and more extensive. Under the premise of higher and higher requirements for electrical performance, it is necessary to meet the requirements of special environments such as outdoors, humidity, underwater, and storms. The required electronic products, especially the waterproof performance of communication mobile phones, put forward higher requirements. [0003] The existing waterproof structure of mobile phone keys usually adopts in-mold coating technology to integrate the key and the casing. However, this technology has the following disadvantages: 1. The process is complicated, difficult to control, the film is easily damaged, and the y...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/23G06F3/02H04W88/02
Inventor 王晓东王素真杨善强
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD
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