CN205282346U

CN205282346U - Noiseless keyboard switch

Info

Publication number: CN205282346U
Application number: CN201620057891.9U
Authority: CN
Inventors: 余正明
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-21
Filing date: 2016-01-21
Publication date: 2016-06-01
Anticipated expiration: 2026-01-21

Abstract

The utility model discloses a noiseless keyboard switch, include the base and install the on -off mechanism on the base, on -off mechanism is including button and upper cover, button below middle part sets up the erection column, through the mounting hole cooperation equipment on erection column and the base, and covers of will pressing the button on the base of upper cover joint, button upper portion is followed the upper cover and is worn out the confession and press down, it presses the erection column and mounting hole bottom collision in when button to set up flexible buffer spare in the mounting hole of base with the buffering. The utility model discloses can effectively reduce and press the noise, humanized design receives user's welcome.

Description

A kind of noiseless keyboard switch

Technical field

The utility model relates to keyboard switch technical field.

Background technology

The manipulation require of a lot of equipment uses keyboard as input means, and the quality of keyboard switch determines the experience of input unit. Existing keyboard switch, button, when being pressed into bottom position or backhaul to tip position, owing to the collision of button and base or button and upper cover can be sounded, have impact on Consumer's Experience.

Practical novel content

In view of this, the utility model needs the problem solved to be to provide a kind of noiseless keyboard switch so that switching push button is back and forth without acoustic noises.

In order to solve the problem, the utility model is by the following technical solutions: a kind of noiseless keyboard switch, the on-off mechanism comprising base and be arranged on base, described on-off mechanism comprises button and upper cover, below described button, middle part arranges installation post, assembling is coordinated with the open holes on base by installing post, upper cover is connected on base by button to cover, button top passes for pressing from upper cover, arranges flexible buffering piece to cushion installation post when pressing button and collision bottom open holes in the open holes of described base.

Preferably, described flexible buffering piece is silicon particle.

Preferably, described silicon particle is adapt with open holes internal diameter on base cylindrical.

Preferably, described button dual-side vertical direction arranges convex post, and corresponding base dual-side is arranged for the guide groove that convex post slides.

Preferably, below described upper cover, setting coordinates the card installed to buckle with base.

Compared with prior art, noiseless keyboard switch described in the application slows down the collision of button bottom of travel by increasing flexible buffering piece, and noise jamming when avoiding pressing, human oriented design has the wide market space.

Accompanying drawing explanation

Fig. 1 is noiseless keyboard on & off switch cap example structure exploded perspective view described in the utility model.

Fig. 2 is embodiment assembled state figure described in Fig. 1;

Fig. 3 is described button structure iron.

Embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Noiseless keyboard switch described in the utility model, as Figure 1-3, the on-off mechanism that this keyboard switch comprises base 1 and is arranged on base, described on-off mechanism comprises button 2, upper cover 3, switch terminal 4, spring 5 to embodiment. Switch terminal 4 is directly installed on base 1; Arrange below button and post 21 is installed, on base, correspondence arranges open holes 11, this open holes is by the hollow cylinder upwards paid in the middle part of base, spring 5 is socketed in outside hollow cylinder, arranging a cylindrical silicon micelle 6 in open holes 11, the installation post 21 of button inserts open holes, and by installing, post 21 coordinates assembling with open holes 11. Arranging below upper cover 3 and coordinates with base the card installed to buckle 31, card button 31 is connected to bottom base, and in upper cover 3 is overlying on button button and switch terminal to be fastened on, and button 2 top passes from upper cover 3 and supply to press. Both sides vertical direction at button 2 is also provided with convex post 22, and base 1 is established the guide groove 12 coordinated with it so that more smooth and easy when button moves up and down, can not rotational displacement. During such pressing keys button, button by power install downwards post run to bottom open holes time, owing to there being silicon particle to cushion, can not because of collision sound. Described button dual-side vertical direction arranges convex post, and corresponding base dual-side is arranged for the guide groove that convex post slides.

In the utility model, the not concrete part introduced is prior art, is not repeated herein.

Above-described embodiment is only preferably implementation of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model patent scope. , it is also possible to make some distortion and improvement, it should be appreciated that for the person of ordinary skill of the art, without departing from the concept of the premise utility these apparent replacement forms all belong to protection domain of the present utility model.

Claims

1. a noiseless keyboard switch, the on-off mechanism comprising base and be arranged on base, described on-off mechanism comprises button and upper cover, below described button, middle part arranges installation post, assembling is coordinated with the open holes on base by installing post, upper cover is connected on base by button covering, and button top passes for pressing from upper cover, it is characterised in that: install when flexible buffering piece is set in the open holes of described base to cushion pressing button bottom post and open holes and collide.

2. noiseless keyboard switch according to claim 1, it is characterised in that: described flexible buffering piece is silicon particle.

3. noiseless keyboard switch according to claim 2, it is characterised in that: described silicon particle is adapt with open holes internal diameter on base cylindrical.

4. noiseless keyboard switch according to claim 1, it is characterised in that: described button dual-side vertical direction arranges convex post, and corresponding base dual-side is arranged for the guide groove that convex post slides.

5. noiseless keyboard switch according to claim 1, it is characterised in that: arrange below described upper cover and coordinate the card installed to buckle with base.