CN220895423U

CN220895423U - Air switch protective box

Info

Publication number: CN220895423U
Application number: CN202322055344.XU
Authority: CN
Inventors: 刘书芳; 刘享林
Original assignee: Guangdong Weichuang Intelligent Technology Co ltd
Current assignee: Guangdong Weichuang Intelligent Technology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-05-03
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses an air switch protective box which comprises an air switch main body and a mounting seat, wherein the air switch main body is mounted on the front surface of the air switch main body, a protective shell is mounted on the front surface of the mounting seat, the protective shell is sleeved outside the air switch main body, a protective assembly is arranged on the inner wall of the protective shell, the protective assembly comprises a positive protective seat, the positive protective seat is connected onto the inner wall of the protective shell in a sliding manner, the positive protective seat is positioned on the front surface of the air switch main body, and the protective assembly is used for protecting the air switch main body. The beneficial effects of the utility model are as follows: the front of the air switch main body is protected through the front protection seat, under the action of the front protection seat, the front impact is avoided, the air switch main body is damaged, the side protection seats on two sides of the protection shell are protected, under the action of the two side protection seats, the impact on the side is avoided, and when the impact makes the side protection seats move, the spring deforms at the moment, and the impact force is buffered.

Description

Air switch protective box

Technical Field

The utility model relates to an air switch protective box, and particularly belongs to the technical field of air switches.

Background

An air switch, also called an air circuit breaker, is a type of circuit breaker, and is a switch that automatically opens whenever the current in the circuit exceeds the rated current.

The air switch is usually installed in the department of being convenient for close and open, in order to protect the air switch, through setting up a protection box at the air switch surface, avoid external object direct and air switch striking.

When the surface of protection box receives the direct striking after, when the impact force is too big, can lead to the fact deformation to the protection box for the protection box is contacted with air switch after being struck, thereby leads to air switch to receive the striking, leads to air switch's damage.

Disclosure of utility model

The utility model aims to solve the problems and provide an air switch protective box.

The air switch protection box comprises an air switch main body and an installation seat, wherein the air switch main body is installed on the front face of the air switch main body, a protection shell is installed on the front face of the installation seat, the protection shell is sleeved outside the air switch main body, a protection assembly is arranged on the inner wall of the protection shell and comprises a positive protection seat, the positive protection seat is slidably connected on the inner wall of the protection shell, the positive protection seat is located on the front face of the air switch main body, and the protection assembly is used for protecting the air switch main body.

Preferably, the inner wall of the positive protection seat is rotatably connected with a rotating cover, and the rotating cover is positioned on the front surface of the air switch main body.

Preferably, the back of the front protection seat rotates two rotating rods with two groups.

Preferably, each group of rotating rods comprises two rotating rods, and the other ends of the two rotating rods are rotatably connected with a contact seat.

Preferably, the end part of the contact seat is fixedly connected with two sliding rods.

Preferably, the two sliding rods are slidably connected to the inner wall of the protective casing, and one end of each sliding rod, which is located outside the protective casing, is fixedly connected with a side protective seat.

Preferably, the outer surface of the side protection seat is fixedly connected with two springs, and the other ends of the two springs are fixedly connected with the outer surface of the protection shell.

Preferably, the spring is sleeved on the outer surface of the sliding rod.

The beneficial effects of the utility model are as follows: the front of air switch main part is protected through just protecting the seat, under the effect of just protecting the seat, avoids openly striking, causes the damage to air switch main part, the side protecting seat of protecting the shell both sides protects, under the effect of two side protecting seats, avoids the striking of side, when striking makes the side protecting seat remove, the spring takes place deformation this moment, cushions the impact force.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the main structure of the air switch of the present utility model;

FIG. 3 is a schematic view of the internal structure of the protective housing of the present utility model;

FIG. 4 is a cross-sectional view of the protective housing of the present utility model;

fig. 5 is an enlarged view of a portion of the structure of fig. 4 in accordance with the present utility model.

In the figure: 1. an air switch body; 101. a mounting base; 2. a protective housing; 3. a positive protection seat; 301. a rotary cover; 4. a side protection seat; 401. a slide bar; 402. a contact base; 403. a rotating lever; 404. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model discloses an air switch protective box.

According to the drawings 1-5, the air switch comprises an air switch main body 1 and a mounting seat 101, wherein the air switch main body 1 is arranged on the front surface of the air switch main body 1, the front surface of the mounting seat 101 is provided with a protective shell 2, the protective shell 2 is sleeved outside the air switch main body 1, and the air switch main body 1 is protected under the action of the protective shell 2;

Be provided with the protection subassembly on the inner wall of protective housing 2, the protection subassembly includes just protection seat 3, just protection seat 3 sliding connection is on the inner wall of protective housing 2, just protection seat 3 is in the front of air switch main part 1, the protection subassembly is used for protecting air switch main part 1, protect the front of air switch main part 1 through just protection seat 3, under the effect of just protection seat 3, avoid frontal striking, cause the damage to air switch main part 1, the side protection seat 4 of protective housing 2 both sides protects, under the effect of two side protection seats 4, avoid the striking of side.

A rotary cover 301 is rotatably connected to the inner wall of the front protection seat 3, the rotary cover 301 is positioned on the front surface of the air switch main body 1, and the air switch main body 1 is operated by opening the rotary cover 301.

The back of just protecting seat 3 rotates two and has two sets of dwang 403, every dwang 403 of group includes two dwang 403, the other end rotation of two dwang 403 is connected with contact seat 402, when bumping just protecting seat 3, just protecting seat 3 slides along the inner wall of protecting sheathing 2 this moment, under just protecting seat 3's removal, make two dwang 403 rotate, under just protecting seat 3's rotation, promote contact seat 402 and remove, when contact seat 402 and protecting sheathing 2's inner wall contact, just protecting seat 3 can't remove this moment, avoid just protecting seat 3 to carry out the device to air switch main part 1, protect air switch main part 1.

The end fixedly connected with two slide bar 401 of contact seat 402, two slide bar 401 sliding connection are on the inner wall of protecting the shell 2, and two slide bar 401 are in the external one end fixedly connected with side protection seat 4 of protecting the shell 2, and when contact seat 402 moves, promote two slide bar 401 and slide along the inner wall of protecting the shell 2 when contact seat 402 moves, under the removal of slide bar 401, promote side protection seat 4 and move.

The outer surface fixedly connected with two springs 404 of the side protection seat 4, the other end and the outer surface fixedly connected of protective housing 2 of two springs 404, the spring 404 cup joints the surface at the slide bar 401, and the side protection seat 4 removes the pulling two springs 404 and stretches this moment, under the effect of dwang 403, a reverse pulling force of side protection seat 4 and contact seat 402.

When the side is impacted, the impact force pushes the side protection seat 4 to move at the moment, the spring 404 is pushed to compress under the movement of the side protection seat 4, and the side protection seat 4 is prevented from impacting the protection shell 2 under the action of the spring 404, so that the air switch main body 1 is damaged.

When the side protection seat 4 moves, the two sliding rods 401 move, the two contact seats 402 are pushed to move when the sliding rods 401 move, and the two rotating rods 403 are pushed to rotate under the movement of the contact seats 402 to push the positive protection seat 3 to slide;

When the contact base 402 moves to the extreme edge, the contact base 402 cannot contact the air switch body 1 at this time, so that the contact base 402 is prevented from striking the air switch body 1.

Working principle: when the front protection seat 3 is impacted, the front protection seat 3 slides along the inner wall of the protection shell 2, under the movement of the front protection seat 3, the two rotating rods 403 rotate, the contact seat 402 is pushed to move under the rotation of the rotating rods 403, and when the contact seat 402 is contacted with the inner wall of the protection shell 2, the front protection seat 3 cannot move, so that the front protection seat 3 is prevented from installing the air switch main body 1 and protecting the air switch main body 1;

When the contact seat 402 moves, the two sliding rods 401 are pushed to slide along the inner wall of the protective housing 2 when the contact seat 402 moves, and the side protective seat 4 is pushed to move under the movement of the sliding rods 401;

At this time, the side protection seat 4 moves to pull the two springs 404 to stretch, and under the action of the rotating rod 403, the side protection seat 4 and the contact seat 402 are pulled in opposite directions;

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides an air switch protective housing, includes air switch main part (1) and mount pad (101), air switch main part (1) are installed in the front of air switch main part (1), protective housing (2) are installed in the front of mount pad (101), protective housing (2) cover is outside air switch main part (1), its characterized in that: the air switch is characterized in that a protection component is arranged on the inner wall of the protection shell (2), the protection component comprises a positive protection seat (3), the positive protection seat (3) is slidably connected onto the inner wall of the protection shell (2), the positive protection seat (3) is positioned on the front side of the air switch main body (1), and the protection component is used for protecting the air switch main body (1).

2. An air switch guard box according to claim 1, wherein: the inner wall of the positive protection seat (3) is rotationally connected with a rotating cover (301), and the rotating cover (301) is positioned on the front surface of the air switch main body (1).

3. An air switch guard box as claimed in claim 2, wherein: the back of the front protection seat (3) rotates two groups of rotating rods (403).

4. An air switch guard box according to claim 3, wherein: each group of rotating rods (403) comprises two rotating rods (403), and the other ends of the two rotating rods (403) are rotatably connected with a contact seat (402).

5. An air switch guard box according to claim 4, wherein: two sliding rods (401) are fixedly connected to the end portions of the contact seats (402).

6. An air switch guard box according to claim 5, wherein: the two sliding rods (401) are connected to the inner wall of the protective shell (2) in a sliding mode, and one end, located outside the protective shell (2), of each sliding rod (401) is fixedly connected with a side protective seat (4).

7. An air switch guard box according to claim 6, wherein: the outer surface of the side protection seat (4) is fixedly connected with two springs (404), and the other ends of the two springs (404) are fixedly connected with the outer surface of the protection shell (2).

8. An air switch guard box as claimed in claim 7, wherein: the spring (404) is sleeved on the outer surface of the sliding rod (401).