CN215644242U

CN215644242U - Dustproof light touch switch

Info

Publication number: CN215644242U
Application number: CN202122170023.5U
Authority: CN
Inventors: 周成艮
Original assignee: Yueqing Kojea Electronics Co ltd
Current assignee: Yueqing Kojea Electronics Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-01-25
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a dustproof light-touch switch, which comprises a base, wherein an elastic sheet is clamped and connected in the base, a dustproof pad is arranged at the top of the elastic sheet, a cover plate is clamped and connected at the top of the base, a cover plate clamping piece is sleeved on the outer surface of the base, a button is clamped and connected in the middle of the top end of the cover plate clamping piece, one end of the button is in contact with the dustproof pad, and a leading-out end is arranged on one side of the bottom of the base.

Description

Dustproof light touch switch

Technical Field

The utility model relates to the technical field of touch switches, in particular to a dustproof touch switch.

Background

At present, the specification and size of electronic switches are very various, the application range is quite wide, electronic switches commonly used by general precision equipment, small equipment or small electrical appliances are mostly called smart switches, micro switches or light touch switches, a light touch switch is an electronic switch, when in use, the switch can be switched on by lightly pressing a switch button, when a hand is released, the switch is switched off, the internal structure of the switch is flicked by the stress of a metal elastic sheet to realize on-off, when in use, the switch can be switched on by lightly pressing the switch button, when the hand is released, the switch can be switched off, the internal structure of the switch is flicked by the stress of the metal elastic sheet to realize on-off, the existing light touch switch is not provided with a dustproof pad, small foreign matters can easily enter the interior of a product, the product performance is poor, and in the use process, external dust enters the cover plate and the base from a through hole, the corrosion condition of the elastic sheet in the base is influenced, and the service life of the tact switch is influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a dustproof light-touch switch, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dustproof switch that dabs, includes the base, the inside block of base is connected with the shell fragment, the top of shell fragment is equipped with dustproof the pad, the top block of base is connected with the apron, the surface cover of base is equipped with the apron fastener, the middle part block on apron fastener top is connected with the button, and the one end of button contacts with dustproof the pad, one side of base bottom is equipped with draws forth the end.

As a preferred technical scheme of the utility model, the base is internally provided with a clamping groove, and the clamping groove is matched with the elastic sheet.

As a preferable technical scheme of the utility model, the top of the base is provided with a clamping block, both sides of the cover plate are provided with bayonets, and the clamping block is matched with the bayonets.

As a preferred technical scheme of the utility model, through holes are formed in the middle of the cover plate and the middle of the top end of the cover plate clamping piece, and the through holes are matched with one end of the button.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the switch on-off state switching of the switch is completed through the elastic sheet, when the button is pressed to a certain degree, a click sound appears, the dustproof pad is additionally arranged at the top of the elastic sheet, so that tiny foreign matters are effectively prevented from entering the inner cavity, the stability of the product performance is improved, the situation that external dust enters the cover plate and the base from the through hole in the use process and corrodes the elastic sheet in the base is prevented, and the service life of the touch switch is prolonged.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is a cut-away view of the overall structure of the present invention.

In the figure: 1. a button; 2. a cover plate; 3. leading out the terminal; 4. a spring plate; 5. a base; 6. a dust-proof pad; 7. cover plate fastener.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a dustproof light-touch switch, which comprises a base 5, wherein an elastic sheet 4 is clamped and connected inside the base 5, a dustproof pad 6 is arranged at the top of the elastic sheet 4, a cover plate 2 is clamped and connected at the top of the base 5, a cover plate clamping piece 7 is sleeved on the outer surface of the base 5, a button 1 is clamped and connected at the middle of the top end of the cover plate clamping piece 7, one end of the button 1 is in contact with the dustproof pad 6, and a leading-out end 3 is arranged on one side of the bottom of the base 5.

Preferably, the clamping groove is formed in the base 5, and the clamping groove is matched with the elastic sheet 4, so that the elastic sheet 4 can be conveniently clamped and placed in the clamping groove in the base 5.

Preferably, the top of base 5 is equipped with the fixture block, and the both sides of apron 2 all are equipped with the bayonet socket, and fixture block and bayonet socket phase-match are connected apron 2 through the bayonet socket of both sides and two fixture block locks at 5 tops of base.

Preferably, the through-hole has all been seted up at the middle part on 7 tops of apron fastener and the middle part of apron 2, and the one end phase-match of through-hole and button 1, and the one end of the button 1 of being convenient for passes the through-hole at 7 top middle parts of apron fastener and the through-hole at 2 middle parts of apron in proper order and fills up 6 with dustproof the pad and contact.

When the anti-dust cover is used, the elastic sheet 4 is clamped in a clamping groove in the base 5, the anti-dust pad 6 is arranged at the top of the elastic sheet 4, the cover plate 2 is clamped and connected with two clamping blocks at the top of the base 5 through bayonets at two sides, the cover plate clamping piece 7 is sleeved on the outer surface of the base 5, the button 1 is clamped and installed in the middle of the top end of the cover plate clamping piece 7, one end of the button 1 is contacted with the anti-dust pad 6, the leading-out end 3 is arranged at one side of the bottom of the base 5, the switching of the on-off state of a switch is completed through the elastic sheet 4, when the button 1 is pressed to a certain degree, the sound accompanied by ticking appears, the anti-dust pad 6 is additionally arranged at the top of the elastic sheet 4, tiny foreign matters are effectively prevented from entering an inner cavity, the stability of product performance is improved, and therefore, in the using process, external dust is prevented from entering the cover plate 2 and the base 5 from the through hole, and the elastic sheet 4 in the base 5 is corroded, thereby improving the service life of the tact switch.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a dustproof light touch switch, includes base (5), its characterized in that: the inside block of base (5) is connected with shell fragment (4), the top of shell fragment (4) is equipped with dustproof pad (6), the top block of base (5) is connected with apron (2), the surface cover of base (5) is equipped with apron fastener (7), the middle part block on apron fastener (7) top is connected with button (1), and the one end of button (1) contacts with dustproof pad (6), one side of base (5) bottom is equipped with draws forth end (3).

2. The dust-proof tact switch according to claim 1, characterized in that: the base (5) is internally provided with a clamping groove which is matched with the elastic sheet (4).

3. The dust-proof tact switch according to claim 1, characterized in that: the top of base (5) is equipped with the fixture block, the both sides of apron (2) all are equipped with the bayonet socket, and fixture block and bayonet socket phase-match.

4. The dust-proof tact switch according to claim 1, characterized in that: the middle part of apron (2) and the middle part on apron fastener (7) top have all seted up the through-hole, and the one end phase-match of through-hole and button (1).