CN213277881U

CN213277881U - Tact switch convenient to overhaul

Info

Publication number: CN213277881U
Application number: CN202022815455.2U
Authority: CN
Inventors: 张旭敏; 胡文阳; 郑程磊
Original assignee: Zhejiang Lingxiang Electronics Co ltd
Current assignee: Zhejiang Lingxiang Electronics Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-05-25
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a dab switch convenient to overhaul, the large-scale motor assembly comprises an upper cover plate, the upper cover plate passes through the hinge and laps the rotation down to be connected, the first casing of upper cover plate fixedly connected with, set up the recess with first casing looks adaptation down on the apron, first gag lever post of fixedly connected with and second gag lever post in the first casing. The utility model discloses in, to rotate the handle and pass through the through-hole of seting up on apron down and the joint at the second spacing inslot, rotate and rotate the handle, it rotates to rotate the handle drive rotates, it drives gear rotation to rotate the cover, the gear drives first rack and removes along the first spacing groove on first gag lever post to the right side, the gear drives the second rack and removes to left first spacing groove along the second gag lever post, make two first stoppers and first spacing groove block, extract and rotate the handle, rotatory protecting cover is to sheltering from the through-hole, can realize the upper cover plate of dabbing the switch and the fixed of apron down, convenient to detach overhauls.

Description

Tact switch convenient to overhaul

Technical Field

The utility model relates to a dab switch technical field, especially relate to a switch is dabbed convenient to overhaul.

Background

A switching power supply, also called an exchange power supply or a switching converter, is a high-frequency power conversion device. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures.

However, the shell of the existing switch power supply is basically fixed by screws, the screws are relatively troublesome to fix and easy to slide, and particularly, when the electrical appliance is in emergency maintenance, the time required for detaching the screws is very long due to very urgent time, so that the maintenance time is prolonged, and therefore, the light-touch switch convenient to maintain is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the light touch switch convenient to overhaul is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dabbing switch convenient to overhaul, includes the upper cover plate, the upper cover plate passes through the hinge and laps the rotation down and be connected, the first casing of upper cover plate fixedly connected with, set up the recess with first casing looks adaptation down on the apron, first casing internal fixation is connected with first gag lever post and second gag lever post, sliding connection has first rack on the first gag lever post, the first stopper of first rack and second rack tip fixedly connected with, sliding connection has the second rack on the second gag lever post, first casing inner chamber articulates there is the gear, it is equipped with the rotating sleeve to inlay on the first casing outer table wall, the joint has the rotation handle on the rotating sleeve, the through-hole has been seted up on the apron down.

As a further description of the above technical solution:

the upper cover plate is fixedly connected with a clamping block, and a clamping groove matched with the clamping block is formed in the lower cover plate.

As a further description of the above technical solution:

and a rotary protecting cover is arranged on the lower cover plate.

As a further description of the above technical solution:

the rotating sleeve is provided with a second limiting groove, and the rotating handle is fixedly connected with a second limiting block.

As a further description of the above technical solution:

first limiting grooves are formed in the inner surface walls of two sides of the groove.

As a further description of the above technical solution:

and a rubber pad is arranged on the lower cover plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, to rotate the handle and pass through the through-hole of seting up on apron down and the joint at the second spacing inslot, rotate and rotate the handle, it rotates to rotate the handle drive rotates, it drives gear rotation to rotate the cover, the gear drives first rack and removes along the first spacing groove on first gag lever post to the right side, the gear drives the second rack and removes to left first spacing groove along the second gag lever post, make two first stoppers and first spacing groove block, extract and rotate the handle, rotatory protecting cover is to sheltering from the through-hole, can realize the upper cover plate of dabbing the switch and the fixed of apron down, convenient to detach and maintenance.

2. The utility model discloses in, the joint groove of setting can improve fixed effect with the cooperation of joint piece, is equipped with the rubber pad on the apron down, and the rubber pad sets up in apron four sides down, can improve the leakproofness behind upper cover plate and the lower cover plate connection.

Drawings

Fig. 1 is a schematic view illustrating a cross-sectional structure of a lower cover plate according to an embodiment of the present invention;

fig. 2 shows a schematic diagram of an internal structure of a first housing according to an embodiment of the present invention;

fig. 3 is a schematic front view of a first housing according to an embodiment of the present invention;

fig. 4 is a schematic view illustrating a connection structure of an upper cover plate and a lower cover plate according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating a structure of a rotating handle according to an embodiment of the present invention;

illustration of the drawings:

1. an upper cover plate; 2. a lower cover plate; 3. a first housing; 4. a groove; 5. a first limit groove; 6. a first limit rod; 7. a first rack; 8. a first stopper; 9. a gear; 10. a second limiting rod; 11. a second rack; 12. rotating the sleeve; 13. a second limit groove; 14. a second limiting block; 15. rotating the handle; 16. a clamping block; 17. a clamping groove; 18. rotating the protective cover; 19. a rubber pad; 20. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a tact switch convenient for maintenance comprises an upper cover plate 1, the upper cover plate 1 is rotatably connected with a lower cover plate 2 through a hinge, a rubber pad 19 is arranged on the lower cover plate 2, the rubber pads 19 are arranged on four sides of the lower cover plate 2, the sealing performance of the upper cover plate 1 after being connected with the lower cover plate 2 can be improved, the upper cover plate 1 is fixedly connected with a first shell 3, a groove 4 matched with the first shell 3 is formed in the lower cover plate 2, a first limiting rod 6 and a second limiting rod 10 are fixedly connected in the first shell 3, a first rack 7 is slidably connected on the first limiting rod 6, a first limiting block 8 is fixedly connected at the end parts of the first rack 7 and the second rack 11, a second rack 11 is slidably connected on the second limiting rod 10, a gear 9 is hinged in an inner cavity of the first shell 3, the gear 9 is meshed with the first rack 7 and the second rack 11, a rotating sleeve 12 is embedded on the outer surface wall of the first shell 3, a rotating handle 15 is clamped on the rotating sleeve, the rotating sleeve 12 is fixedly connected with the gear 9, and the lower cover plate 2 is provided with a through hole 20 through which the rotating handle 15 can pass.

Specifically, as shown in fig. 1, the upper cover plate 1 is fixedly connected with a clamping block 16, and the lower cover plate 2 is provided with a clamping groove 17 adapted to the clamping block 16.

Specifically, as shown in fig. 3, a rotary protecting cover 18 is disposed on the lower cover plate 2, and the rotary protecting cover 18 can shield the rotary sleeve 12.

Specifically, as shown in fig. 3 and 4, a second limiting groove 13 is formed in the rotating sleeve 12, the rotating handle 15 is fixedly connected with a second limiting block 14, and the second limiting groove 13 is matched with the second limiting block 14.

Specifically, as shown in fig. 1, the inner surface walls of the two sides of the groove 4 are respectively formed with a first limiting groove 5, and the first limiting groove 5 is matched with a first limiting block 8.

The working principle is as follows: during the use, unscrew rotatory protecting cover 18, to rotate handle 15 and pass through the through-hole 20 and the joint of seting up on apron 2 down in second spacing groove 13, rotate and rotate handle 15, it drives and rotates cover 12 and rotate to rotate handle 15, it drives gear 9 and rotates to rotate cover 12, gear 9 drives first rack 7 and removes along first gag lever post 6 first spacing groove 5 on right side, gear 9 drives second rack 11 and removes to left first gag lever post 5 along second gag lever post 10, make two first stoppers 8 and 5 blocks in first gag lever post, extract and rotate handle 15, rotatory protecting cover 18 is to sheltering from through-hole 20, can realize the upper cover plate 1 of dabbing the switch and apron 2's fixed down, convenient to detach overhauls.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The light touch switch convenient to overhaul comprises an upper cover plate (1) and is characterized in that the upper cover plate (1) is rotatably connected with a lower cover plate (2) through a hinge, the upper cover plate (1) is fixedly connected with a first shell (3), a groove (4) matched with the first shell (3) is formed in the lower cover plate (2), a first limiting rod (6) and a second limiting rod (10) are fixedly connected in the first shell (3), a first rack (7) is slidably connected on the first limiting rod (6), a first limiting block (8) is fixedly connected at the end parts of the first rack (7) and the second rack (11), a second rack (11) is slidably connected on the second limiting rod (10), a gear (9) is hinged in the inner cavity of the first shell (3), a rotating sleeve (12) is embedded in the outer surface wall of the first shell (3), the rotating sleeve (12) is clamped with a rotating handle (15), and the lower cover plate (2) is provided with a through hole (20).

2. The tact switch convenient for maintenance of claim 1, wherein the upper cover plate (1) is fixedly connected with a clamping block (16), and the lower cover plate (2) is provided with a clamping groove (17) matched with the clamping block (16).

3. An easy access tact switch according to claim 1, characterized in that a rotating cover (18) is provided on the lower cover plate (2).

4. The tact switch convenient for overhaul according to claim 1, wherein the rotating sleeve (12) is provided with a second limiting groove (13), and the rotating handle (15) is fixedly connected with a second limiting block (14).

5. The tact switch convenient for overhaul according to claim 1, wherein the inner surface walls of both sides of the groove (4) are both formed with first limiting grooves (5).

6. An easy-to-service tact switch according to claim 1, characterized in that the lower cover plate (2) is provided with a rubber pad (19).