CN216450542U

CN216450542U - High stability side is according to type and is dabbed switch

Info

Publication number: CN216450542U
Application number: CN202122747928.4U
Authority: CN
Inventors: 刘晓燕; 万旭燃; 钱占富
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: 2022-05-06
Anticipated expiration: 2031-11-11

Abstract

The utility model belongs to the technical field of light touch switches, and particularly relates to a high-stability side-pressing type light touch switch which comprises a base, terminals, a cover plate, elastic sheets, buttons and dustproof films, wherein the clamping plates are symmetrically arranged on two sides of the base, the bottom of the base is provided with a mounting groove, the terminals are mounted at the bottom of the mounting groove, the elastic sheets are mounted on the terminals, the dustproof films are mounted on the elastic sheets, the bottoms of two sides of each dustproof film are provided with inserting strips, the buttons are mounted on the dustproof films, the cover plate is mounted on the buttons, and the periphery of the cover plate is provided with clamping hooks.

Description

High stability side is according to type and is dabbed switch

Technical Field

The utility model belongs to the technical field of tact switches, and particularly relates to a high-stability side-pressing type tact switch.

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 has poor sealing performance, is easy to cause dust to enter after being used for a long time, and influences the normal operation of the button. Especially, for the side switch of pressing type, it is on time to pass through the side again, owing to lack fixedly to dustproof film for lead to dustproof film offset easily, reduce dustproof effect, thereby influence the life of switch. And when the elastic sheet is pressed, the springback easily occurs, so that the on-off state of the circuit is unstable.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a high-stability side-pressing type tact switch.

The utility model provides the following technical scheme:

the utility model provides a high stability side is pressed type and is dabbed switch, includes base, terminal, apron, shell fragment, button and dustproof film, base bilateral symmetry is provided with the cardboard, and the mounting groove has been seted up to the base bottom, the terminal is installed to the mounting groove bottom, install the shell fragment on the terminal, install dustproof film on the shell fragment, dustproof film both sides bottom is provided with the cutting, and installs the button on the dustproof film, install the apron on the button, the apron all is provided with the pothook all around.

Preferably, the clamping hook is in a J shape, and the clamping hook and the clamping plate are mutually clamped.

Preferably, the button is of a side button type, and the button is of a drawer type.

Preferably, a plurality of sealing blocks are arranged on two sides of the button, and a clamping head is arranged in the middle of the button.

Preferably, a special-shaped hole is formed in the cover plate, and the clamping head is clamped with the special-shaped hole.

Preferably, the button bottom inboard is provided with the picture peg, the base is hugged closely button one side and is seted up the slot, the magnetism strip is installed to the slot bottom.

Preferably, the inserting plate is made of ferromagnetic metal materials, and the inserting plate can be inserted into the inserting groove and is magnetically connected with the magnetic strip.

Preferably, the two sides of the top of the base mounting groove are provided with insertion holes corresponding to the insertion strips.

Preferably, the elastic sheet is circular, and the elastic sheet is arched from the outer end to the center, and the outer edge of the elastic sheet is abutted to the terminal.

Preferably, the terminal extends outwards and penetrates through the base, and the extending part of the terminal is a clamping piece.

The utility model has the following beneficial effects:

1) through the clamping connection of the clamping head and the special-shaped hole, the clamping connection of the inserting plate and the inserting groove and the magnetic connection of the magnetic strip, the resilience of the elastic sheet is effectively prevented, and the sealing performance of the cover plate and the base is improved;

2) the dustproof film is effectively fixed and stable and is not easy to deviate due to the arrangement of the inserting strips of the dustproof film, so that dust is prevented from entering, and the service life of the switch is prolonged;

3) simultaneously, the connection of pothook and cardboard also helps strengthening the joint strength of apron and base.

Drawings

FIG. 1 is an overall structural view of the tact switch of the present invention;

FIG. 2 is an exploded view of the tact switch of the present invention;

fig. 3 is a side view of the tact switch of the present invention.

The figures are labeled as follows:

1-a button; 2-a fastener; 3-a base; 4-cover plate; 5-a shaped hole; 6-slot; 7-clamping plate; 8-a jack; 9-terminal; 10-a spring plate; 11-cutting; 12-dustproof film; 13-a sealing block; 14-a chuck; 15-hook; 16-inserting plates; 17-magnetic strip.

Detailed Description

The following detailed description of the embodiments of the present invention will be given in conjunction with the accompanying drawings to make it clear to those skilled in the art how to practice the present invention. While the utility model has been described in connection with preferred embodiments thereof, these embodiments are merely illustrative, and not restrictive, of the scope of the utility model.

Combine shown in accompanying drawings 1-3, a high stability side to press type and dabble switch, including base 3, terminal 9, apron 4, shell fragment 10, button 1 and

dustproof film

12, 3 bilateral symmetry of base are provided with cardboard 7, and the mounting groove has been seted up to 3 bottoms of base, terminal 9 is installed to the mounting groove bottom, install shell fragment 10 on the terminal 9, install dustproof film 12 on the shell fragment 10, the bottom of the 12 both sides of dustproof film is provided with cutting 11, and installs button 1 on the dustproof film 12, install apron 4 on the button 1, apron 4 all is provided with pothook 15 all around.

Specifically, the hook 15 is "J" shaped, and the hook 15 and the clamping plate 7 are clamped with each other, which is beneficial to stable connection of the cover plate 4 and the base 3.

Specifically, the button 1 is of a side button type, the button 1 is of a drawer type, and the on-off of a circuit is achieved through side pressing.

Specifically, a plurality of sealing blocks 13 are distributed on two sides of the button 1, which is beneficial to improving the sealing performance, and a clamping head 14 is arranged in the middle of the button 1; be provided with dysmorphism hole 5 on the apron 4, dop 14 and dysmorphism hole 5 joint are favorable to the stable connection of button 1 with apron 4, avoid kick-backing.

Specifically, an inserting plate 16 is arranged on the inner side of the bottom of the button 1, a slot 6 is formed in one side, close to the button 1, of the base 3, and a magnetic strip 17 is arranged at the bottom of the slot 6; the inserting plate 16 is made of ferromagnetic metal materials, the inserting plate 16 can be inserted into the inserting groove 6 and is magnetically connected with the magnetic strip 18, fixing stability of the button 1 and the base 3 is further enhanced through magnetic connection, and the situation that on-off is influenced by rebounding is effectively prevented.

Specifically, the two sides of the top of the mounting groove of the base 3 are provided with insertion holes 8 corresponding to the insertion strips 11, and the arrangement of the insertion strips 11 and the insertion holes 8 is favorable for fixing the dustproof rubber sheet 12 to avoid deviation and displacement.

Specifically, the elastic sheet 10 is annular, the elastic sheet 10 is arched from the outer end to the center, and the outer edge of the elastic sheet 10 is abutted to the terminal 9, so that the circuit is connected and disconnected better.

Specifically, the terminal 9 extends and penetrates the base 3, the extending part of the terminal 9 is the clip 2, and the clip 2 is mainly electrically connected with an external electronic component.

According to the utility model, the button 1 is pressed laterally, the inserting plate 16 is inserted into the slot 6, and the clamping head 14 is clamped into the special-shaped hole 5, so that the elastic sheet 10 is pressed to be abutted against the terminal 9 in the base 3, the on-off of a circuit is realized, and then the clamping piece 2 is electrically connected with other elements.

The above description is only a preferred embodiment of the present invention, but the 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 scope of the present invention.

Claims

1. The utility model provides a high stability side is pressed type and is dabbed switch, includes base (3), terminal (9), apron (4), shell fragment (10), button (1) and dustproof film (12), its characterized in that: base (3) bilateral symmetry is provided with cardboard (7), and the mounting groove has been seted up to base (3) bottom, terminal (9) are installed to the mounting groove bottom, install shell fragment (10) on terminal (9), install dustproof film (12) on shell fragment (10), dustproof film (12) both sides bottom is provided with cutting (11), and installs on dustproof film (12) button (1), install apron (4) on button (1), apron (4) all are provided with pothook (15) all around.

2. The high stability side-push tact switch of claim 1, wherein: the clamping hook (15) is J-shaped, and the clamping hook (15) and the clamping plate (7) are mutually clamped.

3. The high stability side-push tact switch of claim 1, wherein: the button (1) is in a side button type, and the button (1) is in a drawer type.

4. The high stability side-push tact switch of claim 1, wherein: a plurality of sealing blocks (13) are arranged on two sides of the button (1), and a clamping head (14) is arranged in the middle of the button (1).

5. The high stability side-push tact switch according to claim 4, wherein: the cover plate (4) is provided with a special-shaped hole (5), and the clamping head (14) is clamped with the special-shaped hole (5).

6. The high stability side-push tact switch of claim 1, wherein: button (1) bottom inboard is provided with picture peg (16), base (3) are hugged closely button (1) one side and have been seted up slot (6), magnetism strip (17) are installed to slot (6) bottom.

7. The high stability side-push tact switch of claim 6, wherein: the inserting plate (16) is made of ferromagnetic metal materials, and the inserting plate (16) can be inserted into the inserting groove (6) and is magnetically connected with the magnetic strip (17).

8. The high stability side-push tact switch of claim 1, wherein: and jacks (8) corresponding to the inserting strips (11) are arranged on two sides of the top of the mounting groove of the base (3).

9. The high stability side-push tact switch of claim 1, wherein: the elastic sheet (10) is in a circular ring shape, the elastic sheet (10) is arched from the outer end to the center, and the outer edge of the elastic sheet (10) is abutted to the terminal (9).

10. The high stability side-push tact switch of claim 1, wherein: the terminal (9) extends outwards and penetrates the base (3), and the extending part of the terminal (9) is a clamping piece (2).