CN216435727U

CN216435727U - High leakproofness dabs switch

Info

Publication number: CN216435727U
Application number: CN202122747940.5U
Authority: CN
Inventors: 张鹏; 赵高杰; 杨岗丰
Original assignee: ZHEJIANG JIANFU ELECTRONICS CO Ltd
Current assignee: ZHEJIANG JIANFU ELECTRONICS CO Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-03
Anticipated expiration: 2031-11-11

Abstract

The utility model belongs to the technical field of touch the switch, concretely relates to high leakproofness touch switch, including base, apron, shell fragment, stopper post and press the handle, the cylinder groove has all been seted up all around on the base, is provided with the mounting groove in the middle of the base, and installs the apron at the base top, install the inserted bar corresponding with the cylinder groove all around the apron bottom, and be provided with the through-hole in the middle of the apron, the shell fragment is installed in the mounting groove, be provided with the stopper post on the shell fragment, install on the stopper post and press the handle, press the handle and pass the through-hole, the utility model discloses a setting in a plurality of inserted bars and cylinder groove, and the magnetism on magnetic layer is connected and is made apron and pedestal connection firm, is difficult for breaking away from to improve switch overall sealing performance.

Description

High leakproofness dabs switch

Technical Field

The utility model belongs to the technical field of dabbing the switch, concretely relates to dabbing switch of high leakproofness.

Background

The touch switch is an electronic component, the switch function is closed and switched on by applying pressure to the switch operation direction under the condition of meeting the operation force when the touch switch is used, the switch is switched off when the pressure is relieved, and the internal structure of the touch switch is switched on and off by depending on the stress change of the metal elastic sheet. The existing touch switch is poor in sealing performance, long-time use is achieved, dust is easy to enter, normal operation of the button is affected, the cover plate and the base of the touch switch are easy to separate from each other, connection is unstable, and function failure of the touch switch is caused.

SUMMERY OF THE UTILITY MODEL

Not enough to among the prior art, the utility model provides a high leakproofness dabs switch.

The utility model provides a following technical scheme:

the utility model provides a high leakproofness's dabs switch, includes base, apron, shell fragment, stopper post and presses the handle, the cylinder groove has all been seted up all around on the base, is provided with the mounting groove in the middle of the base, and installs the apron at the base top, install all around the apron bottom with the corresponding inserted bar in cylinder groove, and be provided with the through-hole in the middle of the apron, the shell fragment is installed in the mounting groove, be provided with the stopper post on the shell fragment, install on the stopper post and press the handle, press the handle and pass the through-hole.

Preferably, the inner wall of the cylindrical groove is provided with a magnetic layer, the inserted link is made of ferromagnetic metal materials, and the inserted link is inserted into the cylindrical groove through magnetic connection.

Preferably, a dustproof film is arranged between the plug and the pressing handle, and four corners of the dustproof film are provided with circular arc transitions sunken to the center.

Preferably, the bottom of the mounting groove of the base is provided with a terminal, the terminal extends outwards through two sides of the base, and the extending part of the terminal exposed outside the base is a clamping piece.

Preferably, the connection mode of the clamping piece and the side wall of the base is an inclined connection mode or a vertical connection mode.

Preferably, the elastic sheet is annular.

Preferably, a boss is arranged at the through hole of the cover plate, the boss is attached to the top of the pressing handle, and the boss is made of elastic polyurethane materials.

Preferably, the elastic sheet is located above the terminal, and the outer edge of the elastic sheet abuts against the terminal.

The beneficial effects of the utility model are mainly embodied in that:

1) through the arrangement of the plurality of inserted rods and the cylindrical grooves, the cover plate and the base are stably connected and are not easy to separate due to the magnetic connection of the magnetic layers, so that the overall sealing performance of the switch is improved;

2) the dustproof and sealing effects are realized through the arrangement of the dustproof rubber sheet, and the boss and the pressing handle are matched, so that dust is effectively prevented from entering, and the service life of the switch is prolonged;

3) meanwhile, the position relation between the clamping piece outside the terminal and the base is set, so that the applicability of the switch is improved, and the electric connection can be realized in different modes.

Drawings

FIG. 1 is an overall structure diagram of the touch switch of the present invention, in which the latch is of an inclined connection type;

FIG. 2 is an overall structure view of the touch switch of the present invention, in which the latch is vertically connected;

FIG. 3 is an exploded view of the tact switch of the present invention;

fig. 4 is a side view of the tact switch of the present invention.

The figures are labeled as follows:

1-cover plate; 2-boss; 3-pressing a handle; 4-a base; 5-a fastener; 6-a spring plate; 7-a terminal; 8-a cylindrical groove; 9-plug column; 10-dustproof film; 11-inserting rod.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.

Referring to the accompanying drawings 1-4, the high-tightness light-touch switch comprises a base 4, a cover plate 1, an elastic sheet 6, a plug 9 and a pressing handle 3, wherein cylindrical grooves 8 are formed in the periphery of the base 4, a mounting groove is formed in the middle of the base 4, the cover plate 1 is mounted at the top of the base 4, inserting rods 11 corresponding to the cylindrical grooves 8 are mounted on the periphery of the bottom of the cover plate 1, a through hole is formed in the middle of the cover plate 1, the elastic sheet 6 is mounted in the mounting groove, the plug 9 is arranged on the elastic sheet 6, the pressing handle 3 is mounted on the plug 9, and the pressing handle 3 penetrates through the through hole.

Specifically, the inner wall of cylinder groove 8 is provided with the magnetic layer, inserted bar 11 adopts ferromagnetic metal material, and inserted bar 11 inserts in cylinder groove 8 through the magnetism connection, and through the mode of magnetism connection, apron 1 and base 4 be connected with stable, reinforcing sealed effect.

Specifically, be provided with dustproof film 10 between stopper post 9 and the handle 3, four corners all is provided with the circular arc transition that caves in to the center on the dustproof film 10 to laminating base 4 better, avoid disturbing inserted bar 11, play dustproof and sealed effect simultaneously.

Specifically, a terminal 7 is arranged at the bottom of the mounting groove of the base 4, the terminal 7 extends outwards through two sides of the base 4, and the extending part of the terminal 7 exposed outside the base 4 is a clamping piece 5; the connecting mode of the clamping piece 5 and the side wall of the base 4 is an inclined connecting mode or a vertical connecting mode, so that the external electric connecting mode is increased, and the applicability is improved.

Specifically, shell fragment 6 is the ring form, and shell fragment 6 is located terminal 7 top, and 6 outer edges of shell fragment and terminal 7 butt to the break-make is realized by the suppress of shell fragment 6.

Specifically, 1 through-hole department of apron is provided with boss 2, boss 2 with press the laminating of 3 tops of handle, and boss 2 adopts the elasticity polyurethane material, help avoiding the dust to get into, press handle 3 better simultaneously.

The utility model discloses thereby mainly drive the butt that fills in post 9 and press shell fragment 6 and terminal 7 in the base 4 through pressing handle 3 to realize the break-make of circuit, then by outside fastener 5 and other component electric connection.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high leakproofness's dabs switch, includes base (4), apron (1), shell fragment (6), stopper post (9) and presses handle (3), its characterized in that: all seted up cylinder groove (8) all around on base (4), be provided with the mounting groove in the middle of base (4), and base (4) top installs apron (1), apron (1) bottom is installed all around inserted bar (11) corresponding with cylinder groove (8), and is provided with the through-hole in the middle of apron (1), shell fragment (6) are installed in the mounting groove, be provided with on shell fragment (6) and fill in post (9), install on filling in post (9) and press handle (3), press handle (3) to pass the through-hole.

2. The tact switch with high sealing performance as claimed in claim 1, wherein: the inner wall of the cylindrical groove (8) is provided with a magnetic layer, the inserted bar (11) is made of ferromagnetic metal materials, and the inserted bar (11) is inserted into the cylindrical groove (8) through magnetic connection.

3. The tact switch with high sealing performance as claimed in claim 1, wherein: a dustproof film (10) is arranged between the plug (9) and the pressing handle (3), and arc transition towards the center depression is arranged at four corners of the dustproof film (10).

4. The tact switch with high sealing performance as claimed in claim 1, wherein: the mounting groove bottom of base (4) is provided with terminal (7), terminal (7) outwards extend and pass base (4) both sides, the extension that terminal (7) expose in base (4) outside is fastener (5).

5. The tact switch with high sealing performance as set forth in claim 4, wherein: the connecting mode of the clamping piece (5) and the side wall of the base (4) is an inclined connecting mode or a vertical connecting mode.

6. The tact switch with high sealing performance as claimed in claim 1, wherein: the elastic sheet (6) is in a circular ring shape.

7. The tact switch with high sealing performance as claimed in claim 1, wherein: the cover plate (1) is provided with a boss (2) at the through hole, the boss (2) is attached to the top of the pressing handle (3), and the boss (2) is made of an elastic polyurethane material.

8. The tact switch with high sealing performance as set forth in claim 4, wherein: the elastic sheet (6) is positioned above the terminal (7), and the outer edge of the elastic sheet (6) is abutted against the terminal (7).