CN220710153U

CN220710153U - Electrical insulation switch

Info

Publication number: CN220710153U
Application number: CN202322407533.9U
Authority: CN
Inventors: 张宇; 唐润
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-02
Anticipated expiration: 2033-09-06

Abstract

The utility model relates to the technical field of insulating switch equipment, and discloses an electric insulating switch, which comprises: the switch body, T type spout, auxiliary chute and ventilation hole have been seted up respectively on the switch body, the side of switch body is provided with the dehumidification subassembly that slides in auxiliary chute, the back fixed mounting of switch body has spacing subassembly. This electric insulation switch, through setting up dehumidification subassembly on the switch body, utilize the inside camphorball of dehumidification subassembly to inhale the moisture in the inside air of switch body to guarantee that the switch body is inside be dry state all the time, avoid causing because the drop of water causes the short circuit, eliminate the potential safety hazard, make overall structure can use in humid environment, and the structure that dehumidification subassembly contains can accomplish the change to camphorball automatically, and then simplified the operation step of dehumidification, improve the efficiency of this structure, also laminating actual in-service use condition.

Description

Electrical insulation switch

Technical Field

The utility model relates to the technical field of insulating switch equipment, in particular to an electric insulating switch.

Background

In order to maintain the normal operation of the equipment and to ensure the safety of operators, most electrical equipment is provided with an insulating switch for safely opening or closing the equipment.

Because the necessity of the insulating switch, the device is additionally arranged on equipment in different areas, and in the south area with higher air humidity, particularly in the south returning day, the inner wall of the insulating switch is easy to condense water drops, when the water drops are contacted with parts in a partial power-on state in the switch, the parts are short-circuited, the whole switch is damaged, potential safety hazards are caused, and along with the increase of the service period of the switch, the loosening phenomenon is caused at the interface of the switch and an electric wire, so that poor contact is caused between the switch and the parts, and the performance of the insulating switch is affected.

Disclosure of Invention

In view of the shortcomings of the prior art, the present utility model provides an electrically insulated switch that solves the problems noted in the background above.

The utility model provides the following technical scheme: an electrically insulated switch, comprising: the switch comprises a switch body, wherein a T-shaped chute, an auxiliary chute and a vent hole are respectively formed in the switch body, a dehumidifying component sliding in the auxiliary chute is arranged on the side face of the switch body, and a limiting component is fixedly arranged on the back face of the switch body; the dehumidification subassembly, dehumidification subassembly is including the camphorball that runs through dehumidification subassembly row's waste hole and be used for adsorbing the internal moisture of switch, still including all with dehumidification subassembly sliding connection's first fly leaf, second fly leaf, first magnet and second magnet, the upper surface of first fly leaf and the upper surface of second fly leaf all contact with camphorball, row's waste hole sets up in the side of first fly leaf, first magnet sets up inside dehumidification subassembly, and first magnet tip and first fly leaf fixed connection, the bottom surface fixed mounting of first magnet has auxiliary spring, the tip and the dehumidification subassembly fixed connection of first magnet are kept away from to auxiliary spring.

Preferably, the second magnet is of a T shape, the second magnet is arranged inside the dehumidification assembly, a retarding spring is fixedly arranged on the side face of the second magnet, the end portion of the retarding spring is fixedly connected with the dehumidification assembly, and the second magnet is arranged above the first magnet.

Preferably, the first magnet is U-shaped, and the first magnet, the second movable plate and the second magnet are both magnetically connected.

Preferably, the limiting component comprises a limiting block which is arranged in the T-shaped chute and a connecting shaft which is rotationally connected with the switch body, the limiting block is arranged above the limiting component, a limiting spring is fixedly arranged on the side surface of the limiting block, which is close to the limiting component, and is fixedly connected with the limiting component, and an elliptic block is fixedly arranged on the connecting shaft.

Preferably, the arc-shaped surface of the elliptical block is respectively contacted with the limiting block and the limiting component, the limiting block is positioned above the elliptical block, and the limiting component is positioned below the elliptical block.

Preferably, the limit springs are arranged in two in total, and the two limit springs are symmetrically arranged on two sides of the connecting shaft.

Preferably, the second movable plate is disposed above the vent hole, and the first movable plate is disposed below the vent hole.

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

1. this electric insulation switch, through setting up dehumidification subassembly on the switch body, utilize the inside camphorball of dehumidification subassembly to inhale the moisture in the inside air of switch body to guarantee that the switch body is inside be dry state all the time, avoid causing because the drop of water causes the short circuit, eliminate the potential safety hazard, make overall structure can use in humid environment, and the structure that dehumidification subassembly contains can accomplish the change to camphorball automatically, and then simplified the operation step of dehumidification, improve the efficiency of this structure, also laminating actual in-service use condition.

2. This electric insulation switch strengthens the precision degree of being connected between cable and the switch body through setting up spacing subassembly to whole spacing subassembly simple structure, convenient operation, the user can be fixed the cable on the switch body in the shorter time, can avoid appearing along with the time lapse to a certain extent, the not hard up phenomenon of cable, can improve whole device's performance, and the life of extension whole switch, be convenient for in-service use.

Drawings

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

FIG. 2 is a schematic view of the overall rear structure of the present utility model;

FIG. 3 is an exploded view of the overall structure of the present utility model;

FIG. 4 is a partial perspective cross-sectional view of the structure of the dehumidification assembly of the present utility model;

fig. 5 is a cross-sectional view of the dehumidifying assembly according to the present utility model.

In the figure: 1. a switch body; 101. a T-shaped chute; 102. an auxiliary chute; 103. a vent hole; 2. a dehumidifying component; 201. waste discharging holes; 202. camphora pill; 203. a first movable plate; 204. a second movable plate; 205. an auxiliary spring; 206. a first magnet; 207. a second magnet; 208. a retarding spring; 3. a limit component; 301. an elliptic block; 302. a connecting shaft; 303. a limit spring; 304. and a limiting block.

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.

Referring to fig. 1-5, an electrically insulated switch, comprising: the switch comprises a switch body 1, wherein a T-shaped chute 101, an auxiliary chute 102 and a vent hole 103 are respectively formed in the switch body 1, a dehumidifying component 2 sliding in the auxiliary chute 102 is arranged on the side surface of the switch body 1, and a limit component 3 is fixedly arranged on the back surface of the switch body 1; the dehumidification subassembly 2, dehumidification subassembly 2 is including penetrating the camphorball 202 of dehumidification subassembly 2's exhaust hole 201 and being used for absorbing the interior moisture of switch body 1, still including all with dehumidification subassembly 2 sliding connection's first fly leaf 203, second fly leaf 204, first magnet 206 and second magnet 207, the upper surface of first fly leaf 203 and the upper surface of second fly leaf 204 all contact with camphorball 202, exhaust hole 201 sets up in the side of first fly leaf 203, first magnet 206 sets up in dehumidification subassembly 2 inside, and first magnet 206 tip and first fly leaf 203 fixed connection, the bottom surface fixed mounting of first magnet 206 has auxiliary spring 205, the tip and the dehumidification subassembly 2 fixed connection that first magnet 206 was kept away from to auxiliary spring 205.

The second movable plate 204 is arranged above the vent 103, the first movable plate 203 is arranged below the vent 103, the second movable plate 204 can provide a closed environment for unused camphor balls 202, so that the service life of the whole device is prolonged, the second magnet 207 is of a T shape, the second magnet 207 is arranged inside the dehumidification assembly 2, a retarder spring 208 is fixedly arranged on the side face of the second magnet 207, the end part of the retarder spring 208 is fixedly connected with the dehumidification assembly 2, the second magnet 207 is arranged above the first magnet 206, the first magnet 206 is of a U shape, the first magnet 206 and the second movable plate 204 are magnetically connected with the second magnet 207, the established structure can be ensured to run stably and reasonably, the purpose of designing the structures in advance is achieved, the first magnet 206 and the second movable plate 204 are magnetically connected with the second magnet 207, the limit assembly 3 comprises a limit block 304 which is arranged in the T-shaped chute 101 and a connecting shaft 302 which is rotationally connected with the switch body 1, the limit block 304 is arranged above the limit block 3, the limit block is fixedly connected with the limit block 301, the two limit block 3 are fixedly arranged on the two side face of the limit block, and the two limit block 301 are fixedly connected with the limit block 3, and the two limit block 301 are fixedly arranged on the two side face of the limit block 301, and the two limit block 3 are fixedly connected with the limit block 301 are fixedly arranged on the two side face of the limit block 301, and the limit block 3 and the limit block is fixedly connected with the limit block 301 is fixedly arranged on the two side face of the limit block 302.

The working principle is that, referring to fig. 1 and 3, the camphorball 202 can absorb moisture in the air in the inner cavity of the switch body 1 through the vent hole 103, the dryness of the inner cavity of the switch body 1 is maintained, when the camphorball 202 does not have the drying effect, the volume of the camphorball 202 is reduced to pass through the waste discharge hole 201, the contact surface of the first movable plate 203 and the camphorball 202 is an arc surface, the camphorball 202 can slide into the waste discharge hole 201 by utilizing the radian of the first movable plate 203 after the volume is reduced, the camphorball is discharged from the inside of the dehumidifying component 2 through the waste discharge hole 201, at this time, the first movable plate 203 has no influence of the weight of the camphorball 202, the auxiliary spring 205 can utilize the elasticity of the auxiliary spring to enable the first movable plate 203 and the first magnet 206 to slide upwards, the first magnet 206 can utilize the magnetism of the auxiliary spring to absorb the second movable plate 204 and the second magnet 207 respectively, the second movable plate 204 slides towards the inside of the dehumidifying component 2, the new camphorball 202 falls onto the first movable plate 203 because the second movable plate 204 slides inside the dehumidifying component 2, the second magnet 207 slides down slowly, the new camphorball 202 falls down on the second movable plate 206, the new camphorball 206 falls down on the second movable plate 206 due to the influence of the elasticity of the magnetic force of the auxiliary spring 206, the new magnet 206 falls down on the second movable plate 206, the second movable plate 206 is absorbed by the new magnet 206, the new magnet 206 is contacted with the second magnet 206, the new magnet 206 is contacted with the new magnet 202, and the new magnet 202, the new magnet is contacted with the inside, and the second movable plate magnet 202, the new magnet 202, and the new magnet is released, and the inside is cooled, and the inside. The structure in the dehumidifying assembly 2 repeats the above actions again, the first magnet 206 pushes the second magnet 207 to gradually contact with the second magnet 207 above, so that the replacement of the camphorballs 202 is completed, after the camphorballs 202 in the dehumidifying assembly 2 are used, the dehumidifying assembly 2 is removed by utilizing the sliding relation of the dehumidifying assembly 2 on the auxiliary sliding chute 102, the second movable plates 204 of each layer are reset, after the camphorballs 202 are added, the dehumidifying assembly 2 is mounted on the switch body 1 again, and because the ventilation holes 103 are arranged below the second movable plates 204, the second movable plates 204 and the side walls of the switch body 1 are matched to form a relatively airtight environment, so that the service life of the camphorballs 202 on the second movable plates 204 can be prolonged.

The limiting component 3 is fixed on the back of the switch body 1, the limiting block 304 slides on the T-shaped sliding groove 101, the connecting shaft 302 rotates on the switch body 1, the surface of the elliptical block 301 fixed on the connecting shaft 302 is respectively in contact with the limiting block 304 and the limiting component 3, therefore, the connecting shaft 302 can rotate to prop the distance between the limiting block 304 and the limiting component 3 through the elliptical block 301, after a cable is inserted into the switch body 1, the connecting shaft 302 is loosened, the limiting springs 303 with two ends respectively connected with the limiting component 3 and the limiting block 304 pull the limiting block 304 towards the limiting component 3 by utilizing the elasticity of the limiting springs, and the arc-shaped surface of the limiting block 304 is matched with the arc-shaped surface of the limiting component 3 to limit the cable on the back of the switch body 1.

The camphora pill 202 is a common commercial product, and the specific principle of the characteristic of reduced volume of the drying effect is lost, so that the specific principle is not repeated herein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electrically insulated switch, comprising: the switch comprises a switch body (1), wherein a T-shaped chute (101), an auxiliary chute (102) and a vent hole (103) are respectively formed in the switch body (1), a dehumidifying component (2) sliding in the auxiliary chute (102) is arranged on the side surface of the switch body (1), and a limit component (3) is fixedly arranged on the back surface of the switch body (1);

dehumidification subassembly (2), dehumidification subassembly (2) are including penetrating the exhaust hole (201) of dehumidification subassembly (2) and being used for adsorbing camphor ball (202) of moisture in switch body (1), still including all with dehumidification subassembly (2) sliding connection's first fly leaf (203), second fly leaf (204), first magnet (206) and second magnet (207), the upper surface of first fly leaf (203) and the upper surface of second fly leaf (204) all contact with camphor ball (202), exhaust hole (201) set up in the side of first fly leaf (203), first magnet (206) set up inside dehumidification subassembly (2), and first magnet (206) tip and first fly leaf (203) fixed connection, the bottom surface fixed mounting of first magnet (206) has auxiliary spring (205), the tip and the dehumidification subassembly (2) fixed connection of first magnet (206) are kept away from to auxiliary spring (205).

2. An electrical insulation switch according to claim 1, characterized in that the second magnet (207) is T-shaped, the second magnet (207) is arranged inside the dehumidifying assembly (2), a retarding spring (208) is fixedly arranged on the side surface of the second magnet (207), the end part of the retarding spring (208) is fixedly connected with the dehumidifying assembly (2), and the second magnet (207) is arranged above the first magnet (206).

3. An electrically insulated switch according to claim 2, wherein the first magnet (206) is U-shaped, and the first magnet (206) and the second movable plate (204) are magnetically connected to the second magnet (207).

4. An electrical insulation switch according to claim 1, wherein the limit component (3) comprises a limit block (304) arranged in the T-shaped chute (101) and a connecting shaft (302) rotationally connected with the switch body (1), the limit block (304) is arranged above the limit component (3), a limit spring (303) is fixedly arranged on the side surface, close to the limit component (3), of the limit block (304), the limit spring (303) is fixedly connected with the limit component (3), and an elliptic block (301) is fixedly arranged on the connecting shaft (302).

5. An electrically insulated switch according to claim 4, wherein the arcuate surface of the elliptical block (301) is in contact with a stopper (304) and a stopper assembly (3), respectively, the stopper (304) being located above the elliptical block (301) and the stopper assembly (3) being located below the elliptical block (301).

6. An electrically insulated switch according to claim 4, characterized in that two limit springs (303) are provided, the two limit springs (303) being symmetrically arranged on both sides of the connecting shaft (302).

7. An electrically insulated switch according to claim 2, characterized in that the second movable plate (204) is arranged above the vent hole (103), and the first movable plate (203) is arranged below the vent hole (103).