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Key board

A keyboard and key technology, which is applied in the field of keyboards including multiple key structures, can solve the problems of unstable movement and shaking of key caps.

Active Publication Date: 2020-02-25
PRIMAX ELECTRONICS LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] When the key cap 11 is pressed, the first frame 121 and the second frame 122 swing with the moving key cap, and the first frame 121 and the second frame 122 also shake while swinging, causing the key cap 11 The movement also shakes and becomes unstable

Method used

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Embodiment Construction

[0045] In view of the known technical problems, the present invention provides a keyboard that can solve the known technical problems. First illustrate the structure of the keyboard of the present invention, please refer to figure 2 as well as image 3 , figure 2 It is an exploded schematic diagram of a partial structure of the keyboard of the present invention in a preferred embodiment, and image 3 It is an exploded schematic diagram of a partial structure of another viewing angle of the keyboard of the present invention in a preferred embodiment. The keyboard 2 of the present invention includes a bottom plate 21, a plurality of key caps 22 (only one is shown in the figure), a plurality of wing-type connecting elements 23 (only one is shown in the figure), a switch circuit board 24 and a plurality of elastic elements 25 (only one is shown in the figure). show one). The bottom plate 21 has a plurality of connecting frames 211, and the connecting frames 211 are formed by...

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PUM

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Abstract

The invention provides a keyboard. The keyboard comprises a bottom plate with a connecting frame, a wing type connecting element and a key cap, and a first connecting shaft of the wing type connectingelement extends into the connecting frame to connect the wing type connecting element and the bottom plate. When the key cap is pressed, the first connecting shaft extends into a first accommodatingspace of the connecting frame to serve as a swinging fulcrum, and the vertical movement of the wing type connecting element is limited by the first accommodating space, so that the swinging amplitudeof the wing type connecting element is relatively small, and the pressing stability of the key cap can be improved by the keyboard provided by the invention.

Description

technical field [0001] The invention relates to an input device, in particular to a keyboard including a plurality of key structures. Background technique [0002] Common computer peripheral input devices include a mouse, a keyboard, and a trackball. The keyboard can directly input text and symbols to the computer, so it is highly valued by users and input device manufacturers. Among them, the more common one is a keyboard that includes a plurality of key structures. [0003] Next, the structure of the key structure in the keyboard will be described, taking the key structure including the scissor-type connecting elements as an example. see figure 1 , which is a schematic cross-sectional side view of a known button structure. The known button structure 1 includes a button cap 11, a scissor-type connecting element 12, an elastic rubber body 13, a membrane switch circuit 14 and a bottom plate 15, and the bottom plate 15 is used to carry the key cap 11, the scissor-type conne...

Claims

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Application Information

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IPC IPC(8): H01H13/7065
CPCH01H13/7065
Inventor 蔡磊龙李易树
Owner PRIMAX ELECTRONICS LTD