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Easily assembled key device and keyboard

A technology of buttons and supporting connecting rods, which is applied in the direction of electrical components, electric switches, circuits, etc., can solve the problems of difficulty in the production and molding of mold processing products, difficulty in production process requirements, and high precision of support plates, and achieve clever assembly methods, Improvement of quality and qualified rate of finished products, high quality effect

Inactive Publication Date: 2013-01-16
张丹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because these assembly devices require certain manual operations, it is difficult to fully automate them.
[0006] At the same time, the key device used in the existing keyboard also has considerable difficulty in the production process, requiring high precision for the supporting legs and the supporting plates for fixing the supporting legs, and it is relatively difficult to process molds and produce products.

Method used

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  • Easily assembled key device and keyboard
  • Easily assembled key device and keyboard
  • Easily assembled key device and keyboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] refer to Figure 1-4 and Figures 5a-5i , the first embodiment of the easy-to-assemble button device 100 provided by the present invention includes a button support plate 1, a membrane switch sheet 4 arranged on the button support plate 1, interlinked with each other, and its bottom sliding is limited to the button support A pair of support links 5 on the board 1 and a key cover 7 movably connected with the tops of the pair of support links 5 .

[0031] Two groups of sliding limit structures 2 are formed on the key support plate 1 and are separated from each other by a certain distance. The number of each set of sliding limiting structures in the embodiment is 2, of course, the number is not limited to this in actual manufacture and use. Each sliding limiting structure 2 of each group includes a rear wall 2b, an inner wall 2c connected to the rear wall 2b, and a top wall 2a connected to the rear wall 2b and the inner wall 2c at the same time. The rear wall 2b, the in...

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PUM

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Abstract

The invention disclose an easily assembled key device, which comprises a key support board, a film switch chip arranged on the key support board, a pair of support connecting rods which is mutually connected and of which the bottoms are limited on the key support board in a sliding way, and a pair of key covers moveably connected with the tops of the pair of support connecting rods. The inventionalso discloses a keyboard, which comprises the key device. Because the key support board is provided with a sliding limitation structure and a sliding rod guide board structure, each component of thekey can be rapidly assembled. The easily assembled key device and the keyboard are particularly suitable for automatic assembly via a machine.

Description

technical field [0001] The present invention relates to a keyboard key combination device and a keyboard, in particular to a key device and a keyboard that can be conveniently assembled automatically by a machine. This easy-to-assemble key device is especially suitable for a keyboard with a thinner thickness, such as a keyboard for a notebook computer. . Background technique [0002] The key device of the existing notebook computer keyboard usually adopts the support link of scissor foot mode to realize the function of the key and the touch feeling of the user. In the prior art, two duckbill-shaped supporting rods press each other to realize the button function and the user's touch button device. [0003] The main structure of the above two kinds of key devices is that two or more supporting links generate mutual force and balance together to maintain the up and down movement of the key cover, and achieve the purpose of meeting the requirements of hand feeling and function....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H13/26H01H13/7065
Inventor 张丹
Owner 张丹
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