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Waterproof hand-holding machine

A hand-held device and front shell technology, applied in the field of electronic information, can solve the problems of long processing cycle, high implementation cost, and large product design limitations, and achieve the effects of low implementation cost, reduced limitations, and rich modeling design.

Inactive Publication Date: 2013-06-05
NO 15 INST OF CHINA ELECTRONICS TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This process has high requirements on mold design, great limitations on product design, and long processing cycle and high implementation cost

Method used

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  • Waterproof hand-holding machine
  • Waterproof hand-holding machine
  • Waterproof hand-holding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0037] This embodiment provides a waterproof handheld device, such as figure 1 shown. The handset includes a main board, a front shell 1, a rear shell 2, a display screen 3, a keyboard 4, a scanning head 5, a battery cover, a connector 11, a tail plug 10 and side buttons.

[0038] The main board is the core component of the handset, and is installed in the main frame composed of the front shell 1 and the rear shell 2. In order to ensure the tightness of the main board, a sealing ring 7 is provided at the junction of the front shell 1 and the rear shell 2, and the sealing ring 7 is located in the sealing groove on the rear shell 2, such as figure 2 As shown, the sealing ring 7 realizes waterproofing through extrusion after the front and rear shells 2 are fastened. Because the perimeter of the joint between the front shell 1 and the rear shell 2 is relat...

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Abstract

The invention provides a waterproof hand-holding machine. The hand-holding machine has a good waterproof performance. The good waterproof performance is especially embodied in that pipe feet and a base plate of the waterproof connector are processed in an integrated mode. Gaps between the pipe feet and the base plate can be eliminated. Tiny bulges are arranged on a side key silica gel. A locating hole which is formed in a side button and a locating pillar which is arranged on a main framework can be fixedly connected in a hot-melt mode. A silicon gel main body and a combination face of the main framework can be ensured to be closely fitted so as to achieve to be waterproof. A tail plug which is made of soft glue and an inner hole which is formed in a front shell can be matched through an interference fit to achieve a direct current (DC) interface to be sealing and waterproof. A sealing anti-vibration pad is arranged between a joint of a display screen of the hand-holding machine and the main framework so as to achieve the display screen to be waterproof. A sealing ring is arranged between a joint of two shell bodies of the main framework so as to achieve to be waterproof between the main body frames. A sealing ring is designed at the position of a battery cover to achieve the position of the battery cover to be waterproof. A sound speaking hole can be achieved to be waterproof by sticking a waterproof dustproof net. Optics of a scanning head can be achieved to be waterproof by attaching a double faced adhesive tape.

Description

technical field [0001] The invention relates to a handheld device, in particular to a waterproof handheld device, which belongs to the technical field of electronic information. Background technique [0002] Handheld devices on the market now use two-color molding or secondary injection molding to integrate the rubber with the shell to achieve waterproof function. This process has high requirements on mold design, great limitations on product design, and long processing cycle and high implementation cost. Contents of the invention [0003] In view of this, the present invention provides a waterproof handheld device, which includes a main board, a front case, a rear case, a display screen, a keyboard, a scanning head, a battery cover, a connector, a tail plug and side keys. [0004] The main board is the core component of the handset, and it is installed in the main frame composed of the front shell and the rear shell. In order to ensure the airtightness of the main board...

Claims

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Application Information

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IPC IPC(8): H05K5/06H04M1/02
Inventor 文武周维维
Owner NO 15 INST OF CHINA ELECTRONICS TECH GRP
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