Protective cover and keyboard

A technology of protective cover and keyboard, applied in emergency protection devices, electrical components, emergency casings, etc., can solve problems such as affecting the touch feeling of key caps

Inactive Publication Date: 2018-07-31
PRIMAX ELECTRONICS LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing protective cover will affect the tactile feel of the key cap

Method used

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  • Protective cover and keyboard
  • Protective cover and keyboard
  • Protective cover and keyboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] In view of the problems in the prior art, the present invention provides a protective cover that can cover the keyboard to solve the problems in the prior art. see figure 2 , which is an exploded schematic view of the structure of the protective cover and the keyboard in the first preferred embodiment of the present invention. figure 2 The keyboard 2 and the protective cover 3 are shown. The keyboard 2 includes a bottom plate 21 and a plurality of key caps 22, and other components of the keyboard 2 are as described in the prior art, so no further details are given. In order to maintain the clarity of the drawing, a plurality of key caps The above elements are not shown in the figure. The protective cover 3 covers the plurality of key caps 22 , and includes a connection pad 31 and a plurality of covers 32 , the connection pad 31 is disposed on the bottom plate 21 of the keyboard 2 . The plurality of covers 32 correspond one-to-one to the plurality of key caps, which ...

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PUM

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Abstract

The invention discloses a protective cover and a keyboard. The protective cover covers multiple key caps of the keyboard. The protective cover comprises a connection pad and multiple cover bodies, andthe connection pad is arranged on the bottom plate of the keyboard; the cover bodies are arranged on the connection pad and cover the corresponding key caps; each cover body comprises an upper coverpart and a side wall part, the upper cover part covers the upper surface of the key cap, and the side wall part surrounds the upper cover part and covers the side edge of the key cap; and the thickness of the side wall part is smaller than that of the key cap, the side wall part can only be slightly deformed, and the degree of the side wall part being squeezed is thus reduced.

Description

technical field [0001] The present invention relates to a keyboard, in particular to a keyboard using scissor-type connecting elements. 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 scissor-type connecting element. [0003] Next, the structure of the keyboard including the scissor-type connection elements will be described, and a certain key structure in the keyboard will be used for illustration. see figure 1 , which is a schematic cross-sectional side view of a key structure of an existing keyboard. The existing button structure 1 includes a button cap 11, a scissors-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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H13/86
CPCH01H13/86H01H2223/003H01H2231/002
Inventor 吴明翰
Owner PRIMAX ELECTRONICS LTD
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