Computer keyboard

Abstract

The invention discloses a computer keyboard, which comprises films, wherein each film is provided with elastic elements, a film key layer is arranged above the elastic elements, and the elastic sheets of the elastic elements correspond to the keys of the key layer one by one. The computer keyboard is characterized in that a flexible touch layer is arranged between the film key layer and the elastic elements, keys are inlaid in the film key layer, each key comprises a key cap and a key cap base for supporting the key cap, and a buffer device is arranged between the key cap and the key base. By use of the keyboard, the noise of mechanical keys can be eliminated, the keys can be reset in time, and meanwhile, a touch function can be realized in a mechanical key area.

Description

technical field [0001] The invention relates to a computer ultra-thin keyboard, in particular to a computer keyboard. Users can not only tap the keyboard keys to realize the functions of ordinary keyboards, but also realize mouse and handwriting output text by touching and sliding on the flat key surface. and other functions. Background technique [0002] Existing computer keyboards are mainly divided into ultra-thin keyboards with integrated keys and ordinary keyboards. The ultra-thin keyboards are different from ordinary keyboards in that each key is independent in structure. On the upper layer, the closure of the switch is formed by the elastic piece on the film layer, and the ultra-thin keyboard is widely used because of its lightness. The current touch-sensing technology is very common and mature, and many mobile phones, notebooks and other devices have been configured, but the touch-sensing area and the mechanical key area of ​​the keyboard cannot exist in the same ar...

AI Technical Summary

Problems solved by technology

The current touch-sensing technology is very common and mature, and many mobile phones, notebooks and other devices have been configured, but the touch-sensing area and the mechanical key area of ​​the keyboard cannot exist in the same area at the same time, and the existing ultra-thin keyboard can only realize Mechanical button function

[0003] In addition, most of the keys of existing notebook computers adopt an "X"-shaped structure. This type of key includes a key cap cover and a key cap base. When in use, the noise is loud. If it is used in a public place, especially in a quiet environment, it will disturb the people around it.

Because the keycap cover of this type of button is pressed down and reset, such as figure 1 As shown in the partial diagram, since the inner wall of the keycap base and the bottom wall are at right angles, one end of the "X"-shaped bracket forms a triangular area with the inner wall and the bottom wall of the keycap base. During the reset process, the end of the "X"-shaped bracket will follow the decline and rise, and will continue to rub and knock against the inner wall and bottom wall, which will generate noise and affect the service life of the key; in addition, when the keycap of this type of key When the cover is pressed down, the "X"-shaped bracket will be stuck and cannot be reset in time, and the key will be stuck, which will cause inconvenience to the user

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