Key structure

A technology of buttons and pressing parts, which is applied in the direction of electrical components, electric switches, circuits, etc. It can solve problems such as button depressions, buttons that cannot be touched and pressed smoothly, and affects the opening and closing of electronic device functions, so as to avoid the effect of stuck keys

Inactive Publication Date: 2015-03-25
江西联速科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the heat fusion is not correct, the key may be sunken in the case, which will make the key unable to be pressed smoothly and affect the function of the electronic device.

Method used

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Examples

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Embodiment Construction

[0043] figure 1 It is a schematic diagram of a button structure applied to a portable electronic device according to an embodiment of the present invention. Please refer to figure 1 , in this embodiment, the button structure 100 is suitable for a portable electronic device 10, such as a notebook computer. The button structure includes a casing 110 and a button 120 . When the user presses the button 120 , the function of the electronic module (not shown) corresponding to the button 120 can be turned on or off.

[0044] figure 2 for figure 1 A partial perspective view of the button structure. image 3 for figure 2 A partial perspective view of the key structure of the button from another perspective. Figure 4 for figure 1 Exploded view of the button structure. Please refer to figure 2 , image 3 and Figure 4 , the casing 110 has a first slot 112 , a second slot 114 and a locking portion 116 . The button 120 has a pressing portion 122 , a connecting portion 124 ...

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PUM

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Abstract

The invention provides a key structure which comprises a shell body and a key. The key is provided with a first open groove, a second open groove and a snap joint part, the key is provided with a pressing part, a connecting part and a sliding part, wherein the connecting part and the sliding part are located on two sides of the pressing part, and the pressing part is embedded into the first opening groove. The snap joint part is combined with the connecting part in a clamping mode, the sliding part is embedded into the second open groove, and the thickness of a part, adjacent to the pressing part, of the sliding part is smaller than that of a part, far away from the pressing part, of the sliding part. The key structure can be applied to a portable electronic device and avoid problems caused by a hot melting mode.

Description

technical field [0001] The invention relates to a key structure, in particular to a key structure of a portable electronic device. Background technique [0002] In electronic devices, for the fixed structure of buttons used to provide functions (such as power buttons, voice buttons, or wireless transmission buttons, etc.), the common way is to set positioning columns on the casing, and set positioning holes on the buttons. After the positioning column is inserted into the positioning hole, the keys are fixed to the casing by thermal melting. However, when the heat fusion is not correct, the key may be sunken in the casing, which will make the key unable to be pressed smoothly and affect the function opening and closing of the electronic device. In addition, if the casing and buttons are fixed by thermal fusion, a jig is required to align the desired thermal fusion area. Contents of the invention [0003] The invention provides a button structure, which is convenient for ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H13/14
Inventor 曾繁荣
Owner 江西联速科技有限公司
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