CN219267563U

CN219267563U - Leakage protection switch

Info

Publication number: CN219267563U
Application number: CN202223211303.7U
Authority: CN
Inventors: 吕希东; 赵雪燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-06-27
Anticipated expiration: 2032-12-01

Abstract

The utility model belongs to the technical field of leakage protection switches, and particularly relates to a leakage protection switch, which comprises a leakage protection switch body, wherein wiring protection mechanisms are arranged in front of and behind the leakage protection switch, each wiring protection mechanism comprises a mounting block fixedly connected to the left side and the right side of the leakage protection switch body, the upper end and the lower end of each mounting block are fixedly connected with a baffle plate together, a chute is formed in one mounting block, a bidirectional threaded rod is rotatably connected in the chute, the bidirectional threaded rod is in threaded connection with a first sliding plate and a second sliding plate, clamping assemblies are arranged on the sides, close to each other, of the first sliding plate and the second sliding plate, each clamping assembly comprises a moving plate, one side, far away from the baffle plate, of each moving plate is fixedly connected with a clamping table, and a plurality of semicircular grooves matched with connecting ends are formed in the side, far away from the baffle plate, of each clamping table; the utility model can clamp the wire connected with the leakage protection switch, and avoid the influence of falling off of the connecting wire on the use of the leakage protection switch.

Description

Leakage protection switch

Technical Field

The utility model belongs to the technical field of leakage protection switches, and particularly relates to a leakage protection switch.

Background

The leakage protection switch is mainly used for timely disconnecting a circuit when equipment has leakage faults and life electric shock with fatal danger occurs, and is connected with equipment to be protected. When the current leakage protection switch is connected with the lead of the equipment, the screw inside the leakage protection switch is usually rotated, so that a gap is formed between the screw and the connector, then the lead is inserted into the connector, the screw is screwed again to compress the lead, the lead is usually cylindrical, the lead is easy to fall off from the connector when the lower end face of the screw is abutted with the circumference of the cylinder, and the connector is directly exposed outside, so that dust is easy to enter the connector, and the normal use of the leakage protection switch is further affected.

Disclosure of Invention

The purpose of the utility model is that: the utility model aims to provide a leakage protection switch, which can clamp a connecting wire of a connecting end, avoid exposing a connecting port of the connecting end to dust, and simultaneously can also avoid falling off of the connecting wire and the connecting end after clamping the connecting wire, thereby avoiding affecting the normal use of a leakage protection switch body.

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

the utility model provides a leakage protection switch, includes the leakage protection switch body, the leakage protection switch body includes a plurality of link, the leakage protection switch all is equipped with wiring protection mechanism around, wiring protection mechanism includes fixed connection in the installation piece of leakage protection switch body left and right sides, two equal fixedly connected with baffle in both ends about the installation piece, one of them the spout has been seted up to the installation piece inside, the inside rotation of spout is connected with two-way threaded rod, the forward screw section threaded connection of two-way threaded rod has first slide, the reverse screw section threaded connection of two-way threaded rod has the second slide, first slide and second slide all are close to one side each other and all install the clamping component, the clamping component include with installation piece sliding connection's kinematic plate, baffle one side fixedly connected with centre gripping platform is kept away from to the centre gripping platform, a plurality of and link assorted semicircle groove have been seted up to centre gripping platform one side, a plurality of inside all is equipped with the rubber pad of semicircle groove, the upside baffle fixedly connected with plectane is stretched into to two-way threaded rod upper end, the plectane has been seted up the cross groove, the upside is equipped with the shielding component.

The shielding assembly comprises a rectangular plate, a rectangular groove matched with the rectangular plate is formed in the baffle, a plurality of connecting grooves communicated with the rectangular groove are formed in the lower end of the baffle, a limit groove is formed in one side, close to the earth leakage protection switch body, of the baffle, the rectangular plate is fixedly connected with a sliding plate matched with a circular plate, through grooves matched with the circular plate are formed in the sliding plate and the rectangular plate jointly, fluctuation bars matched with the limit groove are fixedly connected to the upper end of the rectangular plate, and an elastic pull rope fixedly connected with the lower side of the connecting groove is fixedly connected with the rectangular plate.

An inclined plane is formed at the lower side of the rectangular groove.

Two the gripping platform has all run through and has seted up the ventilation hole, and a plurality of the dust screen is all installed to the ventilation hole inside.

The downside the semicircular groove fixedly connected with two locating plates of clamping bench upper end one-to-one, two locating plate and link assorted, the upside clamping bench and kinematic plate have offered jointly in a plurality of locating plate assorted through grooves.

The other mounting block is internally provided with a second sliding groove, a sliding rod is fixedly connected inside the second sliding groove, and the sliding rod is in sliding connection with the two moving plates.

The utility model can clamp the connecting wire of the connecting end, avoid exposing the connecting port of the connecting end to dust, and simultaneously can also avoid falling off of the connecting wire and the connecting end after clamping the connecting wire, thereby avoiding affecting the normal use of the leakage protection switch body.

Drawings

The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.

FIG. 1 is a schematic diagram of a leakage protection switch according to the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of a leakage protection switch according to the present utility model;

FIG. 3 is a schematic diagram showing a cross-sectional structure of a leakage protection switch according to the present utility model;

FIG. 4 is a schematic diagram of a cross-sectional structure of a leakage protection switch according to the present utility model;

fig. 5 is an enlarged schematic view of the structure at a in fig. 4.

The main reference numerals are as follows:

the leakage protection switch comprises a leakage protection switch body 1, a connecting end 11, a mounting block 12, a baffle 13, a chute 14, a bidirectional threaded rod 15, a first sliding plate 16, a second sliding plate 17, a moving plate 18, a clamping table 19, a semicircular groove 2, a rubber pad 21, a circular plate 22 and a cross groove 23;

rectangular plate 3, rectangular groove 31, connecting groove 32, limit groove 33, sliding plate 34, through groove 35, fluctuation bar 36, elastic pull rope 37, inclined surface 311, ventilation hole 38, dust screen 39, positioning plate 4, through groove 41, second sliding groove 42, and sliding bar 43.

Detailed Description

In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.

Embodiment one:

as shown in fig. 1-5, the leakage protection switch of the utility model comprises a leakage protection switch body 1, the leakage protection switch body 1 comprises a plurality of connecting ends 11, wiring protection mechanisms are respectively arranged at the front side and the rear side of the leakage protection switch 1, each wiring protection mechanism comprises a mounting block 12 fixedly connected to the left side and the right side of the leakage protection switch body 1, two upper ends and lower ends of each mounting block 12 are respectively fixedly connected with a baffle 13, a sliding groove 14 is formed in one mounting block 12, a bidirectional threaded rod 15 is rotatably connected in the sliding groove 14, a first sliding plate 16 is in threaded connection with a forward spiral section of the bidirectional threaded rod 15, a second sliding plate 17 is in threaded connection with a reverse spiral section of the bidirectional threaded rod 15, clamping assemblies are respectively arranged at one side, close to each other, of the first sliding plate 16 and the second sliding plate 17, each clamping assembly comprises a moving plate 18 in sliding connection with the mounting blocks 12, one side, far away from the baffle 13, of each moving plate 18 is fixedly connected with a clamping table 19, a plurality of semicircular grooves 2 matched with the connecting ends 11 are respectively formed in one side, rubber pads 21 are respectively formed in the inside the semicircular grooves 2, the upper ends of the bidirectional threaded rod 15 are fixedly connected with the upper side baffle 13, a cross-shaped baffle 22 is fixedly connected with the upper side baffle 13, and the upper end 22 is provided with a cross-shaped baffle plate 23.

When the connection end 11 of the leakage protection switch body 1 is connected, firstly, the two clamping tables 19 are in a mutually-far-away state, then the electric wire is connected with the connection end 11, then the cross screwdriver is inserted into the cross groove 23 to drive the circular plate 22 to rotate after the connection is completed, and then the bidirectional threaded rod 15 is driven to rotate, as the two oppositely-rotating thread sections of the bidirectional threaded rod 15 are respectively in threaded connection with the first sliding plate 16 and the second sliding plate 17, the first sliding plate 16 and the second sliding plate 17 are driven to mutually approach when the bidirectional threaded rod 15 rotates in the forward direction, the first sliding plate 16 and the second sliding plate 17 are driven to mutually-far away when the first sliding plate 16 and the second sliding plate 17 are mutually close, and then the two moving plates 18 and the two clamping tables 19 are driven to mutually approach each other, so that the connecting wire is positioned in the semicircular groove 2 until the two clamping tables 1 mutually abut against each other, and the connecting wire can be clamped in the semicircular groove 2, and simultaneously the rubber pad 21 has elasticity and the elasticity, and the connecting wire can be better clamped by the semicircular groove 2, and the connecting wire can be prevented from falling off from the inner part of the semicircular groove 2, and the connecting wire can also be prevented from entering the anti-skid joint 13; when the connection needs to be released, the two-way threaded rod 15 is reversely rotated to drive the clamping tables 19 to be away from each other, so that the connection between the connecting wire and the connecting end 11 can be canceled;

the utility model can clamp the connecting wire of the connecting end 11, avoid exposing the connecting port of the connecting end 11 to dust, and simultaneously can also avoid falling off of the connecting wire and the connecting end 11 after clamping the connecting wire, thereby avoiding affecting the normal use of the leakage protection switch body 1.

Embodiment two:

the shielding assembly is further improved on the basis of the first embodiment, the shielding assembly comprises a rectangular plate 3, a rectangular groove 31 matched with the rectangular plate 3 is formed in the upper side baffle 13, a plurality of connecting grooves 32 communicated with the rectangular groove 31 are formed in the lower end of the upper side baffle 13, a limit groove 33 is formed in one side, close to the earth leakage protection switch body 1, of the upper side baffle 13, a sliding plate 34 matched with a circular plate 22 is fixedly connected to the rectangular plate 3, through grooves 35 matched with the circular plate 22 are formed in the sliding plate 34 and the rectangular plate 3 together, a fluctuation bar 36 matched with the limit groove 33 is fixedly connected to the upper end of the rectangular plate 3, and an elastic pull rope 37 fixedly connected with the rectangular plate 3 is fixedly connected to the lower side of the connecting groove 32;

after the connecting wire is clamped, the fluctuation bar 36 is driven to move towards the leakage protection switch body 1 against the elasticity of the elastic pull rope 37, so that the rectangular plate 3 moves to the leakage rectangular groove 31 and is aligned with the limit groove 33, then the rectangular plate 3 is driven to be pushed downwards to enter the limit groove 33, meanwhile, one side wall of the rectangular plate 3, which is close to the elastic pull rope 37, is abutted against the side wall of the limit groove 33, so that the elastic pull rope 37 is parallel and has resilience force, the rectangular plate 3 is abutted against the side wall of the limit groove 33, so that the rectangular plate 3 plays a limiting role, the rectangular plate 3 can constantly keep the leakage rectangular groove 31, meanwhile, the rectangular plate 3 shields the upper end of the connecting end 11, the sliding plate 34 moves simultaneously with the rectangular plate 3, and the moving sliding plate 34 shields the cross groove 23, so that the upper side of the connecting end 11 and the cross groove 23 can be shielded, and the cross groove 23 can also be shielded from rotating while preventing dust from entering the inside; when the connecting end 11 needs to be rotated, the upper end of the fluctuation bar 35 is driven to rotate downwards towards the side close to the leakage protection switch body 1, and then the rectangular plate 3 is lifted away from the side close to the leakage protection switch body 1, so that one end of the rectangular plate 3 lifted is matched with the rectangular groove 31, the resilience force of the elastic pull rope 37 is not blocked, the resilience force of the elastic pull rope 37 drives the rectangular plate 3 to move towards the inside of the rectangular groove 31, and the upper side of the connecting end 11 and the cross groove 23 are leaked to operate the connecting wire conveniently.

The lower side of the rectangular groove 31 is provided with an inclined surface 311; the inclined plane 311 can be added smoothly when the rectangular plate 3 enters the rectangular groove 31, and the rectangular plate 3 at one end of the rectangular plate 3 can enter the rectangular groove 31 conveniently by being matched with the inclined plane 311 when the fluctuation bar 36 is driven to tilt, and the rectangular plate 3 cannot be matched with the inclined plane 311 when being placed at the upper end of the leakage protection switch body 1, so that the rectangular plate 3 can be prevented from automatically sliding towards the rectangular groove 31.

The two clamping tables 19 are provided with vent holes 38 in a penetrating way, and dustproof nets 39 are arranged in the vent holes 37; the vent hole 38 can play a role in heat dissipation, and the dust screen 39 can prevent external dust from entering between the two moving plates 18, thereby avoiding the connection of the dust should be connected with the connection end 11.

The upper end of the lower clamping table 19 is fixedly connected with two positioning plates 4 in one-to-one correspondence with the semicircular grooves 2, two positioning plates 39 are matched with the connecting end 11, and the upper clamping table 19 and the moving plate 18 are jointly provided with a through groove 41 matched with the positioning plates 39; the two locating plates 4 can play a locating role when connecting wires, and the connecting ports of the connecting ends 11 can be conveniently aligned by inserting the connecting wires between the two locating plates 4.

The second sliding groove 42 is formed in the other mounting block 12, the sliding rod 43 is fixedly connected in the second sliding groove 42, the sliding rod 43 is in sliding connection with the two moving plates 18, the moving plates 18 are in sliding connection with the sliding rod 43, and the moving plates 18 can slide up and down more stably and smoothly.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.

Claims

1. The utility model provides a leakage protection switch, includes leakage protection switch body, leakage protection switch body includes a plurality of link, its characterized in that: the electric leakage protection switch is characterized in that wiring protection mechanisms are arranged in front and behind the electric leakage protection switch, each wiring protection mechanism comprises a mounting block fixedly connected to the left side and the right side of the electric leakage protection switch body, two mounting blocks are fixedly connected with baffle plates together at the upper end and the lower end of each mounting block, one mounting block is internally provided with a sliding groove, a bidirectional threaded rod is rotationally connected inside the sliding groove, a forward spiral section of the bidirectional threaded rod is in threaded connection with a first sliding plate, a reverse spiral section of the bidirectional threaded rod is in threaded connection with a second sliding plate, the clamping assembly is installed on one side, close to each other, of the first sliding plate and the second sliding plate, the clamping assembly comprises a moving plate in sliding connection with the installation block, a clamping table is fixedly connected to one side, away from the baffle, of the moving plate, a plurality of semicircular grooves matched with the connecting ends are formed in one side, away from the baffle, of the clamping table, rubber pads are arranged inside the semicircular grooves, the upper end of the bidirectional threaded rod stretches into an upper side baffle fixedly connected with circular plate, a cross groove is formed in the upper end of the circular plate, and the baffle is provided with a shielding assembly.

2. A leakage protection switch according to claim 1, wherein: the shielding assembly comprises a rectangular plate, a rectangular groove matched with the rectangular plate is formed in the baffle, a plurality of connecting grooves communicated with the rectangular groove are formed in the lower end of the baffle, a limit groove is formed in one side, close to the earth leakage protection switch body, of the baffle, the rectangular plate is fixedly connected with a sliding plate matched with a circular plate, through grooves matched with the circular plate are formed in the sliding plate and the rectangular plate jointly, fluctuation bars matched with the limit groove are fixedly connected to the upper end of the rectangular plate, and an elastic pull rope fixedly connected with the lower side of the connecting groove is fixedly connected with the rectangular plate.

3. A leakage protection switch according to claim 2, characterized in that: an inclined plane is formed at the lower side of the rectangular groove.

4. A leakage protection switch according to claim 1, wherein: two the gripping platform has all run through and has seted up the ventilation hole, and a plurality of the dust screen is all installed to the ventilation hole inside.

5. A leakage protection switch according to claim 1, wherein: the downside the semicircular groove fixedly connected with two locating plates of clamping bench upper end one-to-one, two locating plate and link assorted, the upside clamping bench and kinematic plate have offered jointly in a plurality of locating plate assorted through grooves.

6. A leakage protection switch according to claim 1, wherein: the other mounting block is internally provided with a second sliding groove, a sliding rod is fixedly connected inside the second sliding groove, and the sliding rod is in sliding connection with the two moving plates.