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Electronic device

一种电子设备、本体的技术，应用在机械设备、电气设备外壳/柜子/抽屉、电气元件等方向，能够解决易损坏盖体、盖体晃动等问题

Inactive Publication Date: 2009-08-26
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the process of opening the cover, the cover may sway due to the large elastic force received during the opening process, thus easily damaging the cover

Method used

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  • Electronic device
  • Electronic device
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Such as figure 1 As shown, it is a perspective view of an electronic device 10 in a preferred embodiment. The electronic device 10 includes a body 20 , a cover 40 pivotally connected to one side of the body 20 , two stoppers 30 and two torsion springs 50 .

[0016] Please also see Figure 2 to Figure 3 , the body 20 includes a lower shell 21 and an upper shell 22 capable of engaging with the lower shell 21 . The upper case 22 includes a bottom surface 221 opposite to the lower case 21 , and a surface 222 opposite to the bottom surface 221 . The upper casing 22 defines two rectangular through holes 224 passing through the bottom surface 221 and the surface 222 . The upper casing 22 is further provided with two receiving portions 223 sunken from the surface 222 . The bottom of the receiving portion 223 has a limiting hole 2231 . Two pairs of positioning columns 225 are vertically disposed on the bottom surface 221 , and each pair of positioning columns 225 is respect...

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PUM

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Abstract

An electronic device comprises a body, a cover body and a stopping piece. A pivoting part of the cover body is pivoted on the body. The pivoting part comprises a sliding part. The stopping piece comprises a fixing part for fixing the stopping on the body and a cushioning part connected with the fixed part. The cushioning part comprises parallel first and second side arms which extend out from the fixing part. During the rotation of the cover body relative to the body, the sliding part is clamped and slides between the first side arm and the second side arm. The first side arm and the second side arm generate resistance to resist the rotation of the cover body relative to the body.

Description

technical field [0001] The invention relates to an electronic device, in particular to an electronic device in which a cover is rotatably assembled on a body. Background technique [0002] With the development of science and technology and the progress of society, portable electronic devices have become one of the indispensable entertainment tools in people's life. [0003] Existing portable electronic devices are usually clamshell type. The portable electronic device includes a main body, a cover pivotally connected to the main body through the pivot joint and buckled with the main body, and a torsion spring. One end of the torsion spring is fixed on the body, and the other end abuts against the cover. When the cover is fastened to the body, the torsion spring deforms elastically and accumulates elastic potential energy. When the fastening state between the cover and the body is released, the torsion spring releases its accumulated elastic potential energy, and the cover...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/16H05K5/03F16C11/00
CPCE05D7/1077E05Y2900/208H05K5/0226
Inventor 郭石坤刘金锋谢洽凯
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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