CN220253069U

CN220253069U - Electrical switch

Info

Publication number: CN220253069U
Application number: CN202320291479.3U
Authority: CN
Inventors: 武杰; 金彦旭; 屈扬; 张鑫
Original assignee: Heilongjiang University of Science and Technology
Current assignee: Heilongjiang University of Science and Technology
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-12-26
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses an electric switch, which comprises a mounting plate with mounting holes uniformly formed in four corners, wherein one side of the mounting plate is hinged with a protective shell internally provided with a cavity, one side of the mounting plate is provided with an electric switch body, the cavity positioned in the protective shell is internally provided with a switch board, one side of the protective shell is provided with a driving component for driving the switch board to move, the bottom of one side of the mounting plate is provided with a clamping groove, the bottom of the protective shell is fixedly provided with a clamping plate, and the inside of the clamping groove is provided with a clamping component matched with the clamping plate. The switch board is convenient to drive through being provided with the drive assembly to avoid user direct contact switch board, reduce the potential safety hazard, thereby improve the efficiency of closing or opening the switch board simultaneously and need not to open the protective housing again and operate the electric switch body, realize the fixed connection between mounting panel and the protective housing through being provided with the joint subassembly, thereby improve the sealed check nature of protective housing.

Description

Electrical switch

Technical Field

The utility model belongs to the technical field of electric technology, and particularly relates to an electric switch.

Background

A switch refers to an electronic component that can open a circuit, interrupt a current, or cause it to flow to other circuits. The most common switch is a human operated electromechanical device in which there are one or several electronic contacts. "closed" of the contacts means that the electronic contacts are conductive, allowing current to flow; an "open" switch means that the electrical contact is not conductive to form an open circuit, and no current is allowed to flow.

For example, in the patent application with the publication number of CN 217933508U in the prior art, the waterproof cover can prevent the switch from being stained with water, the waterproof cover is in sliding connection with the slot formed in the surface of the mounting plate, so that a good sealing effect can be achieved, the locking mechanism can prevent the waterproof cover from loosening when the switch body is not used, the use is convenient, the locking effect is good, the supporting rod is arranged, the supporting effect can be achieved when the waterproof cover is opened, and the applicability is good; however, in use, when the switch body needs to be operated, the locking mechanism of the switch body needs to be released, and then the waterproof cover is opened to operate the switch body.

Disclosure of Invention

The present utility model is directed to an electrical switch, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric switch, includes the mounting panel that four corners evenly constructs there is the mounting hole, one side hinged joint of mounting panel has the protective housing of inner structure has the cavity, one side of mounting panel and be located the cavity of protective housing and install electric switch body, electric switch body's surface mounting has the switch board, one side construction of protective housing has the drive assembly who is used for driving the switch board and removes, the bottom construction of mounting panel one side has the draw-in groove, the bottom of protective housing is fixed with the joint board, the inside joint subassembly that is provided with the joint board adaptation of draw-in groove.

Preferably, the drive assembly is including constructing the slide rail in electric switch body one side, the inside sliding connection of slide rail has the slide, the one end fixedly connected with first telescopic link of slide, the flexible end sliding connection of first telescopic link has the second telescopic link, the one end fixedly connected with insulation board that keeps out that the second telescopic link is close to the switch board, insulation board that keeps out is contradicted with the switch board.

Preferably, the outer surface of the first telescopic rod is sleeved with a spring, one end of the spring is fixedly connected with the sliding plate, and the other end of the spring is fixedly connected with one side of the second telescopic rod.

Preferably, the sliding height of the sliding rail is larger than the height of the upper and lower ferries of the switch plate.

Preferably, the clamping assembly comprises third telescopic rods respectively fixed at two sides of the clamping groove, clamping blocks are respectively fixed at the telescopic ends of the two groups of the third telescopic rods, and bottoms of the two groups of the clamping blocks are respectively matched with clamping plates in a clamping manner.

Preferably, the outer surfaces of the two groups of third telescopic rods are respectively sleeved with a reset spring, one ends, far away from each other, of the two groups of reset springs are respectively fixedly connected with the inside of the clamping groove, and one ends, close to each other, of the two groups of reset springs are respectively fixedly connected with the two groups of clamping blocks.

Preferably, the tops of the two groups of clamping blocks are respectively provided with an inclined plane.

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

(1) The equipment slides on the slide rail through pushing the slide plate, and then, thereby drive insulating butt plate and shift up to drive the switch board and shift up and make its electric switch body close, thereby its insulating butt plate still is in the below of switch board when insulating butt plate pushes away the switch board to the upper position, continue to promote the slide at this moment and drive insulating butt plate and shift up, thereby be provided with half inclined plane through the top bottom of insulating butt plate respectively, thereby it is flexible to make insulating butt plate receive the conflict of switch board to drive second telescopic link compression spring and then, thereby make insulating butt plate cross switch board to the upper position of switch board, when needs to open the switch board repeatedly downwards promote the slide can, be convenient for carry out the transmission to the switch board through being provided with drive assembly, thereby avoid user direct contact switch board, reduce the potential safety hazard, thereby improve the efficiency of closing or opening the switch board simultaneously and need not to open the protective housing and operate electric switch body again.

(2) This equipment is through placing the joint board in draw-in groove department and then pressing the joint board and make the both sides of joint board contradict with two sets of fixture blocks respectively to promote reset spring and stretch out and draw back and thereby make its joint board get into the below position of two sets of fixture blocks thereby realize fixing, realize the fixed connection between mounting panel and the protective housing through being provided with the joint subassembly, thereby improve the sealed check nature of protective housing.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged view of the structure of the electrical switch body of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic cross-sectional side view of the present utility model;

fig. 5 is an enlarged view of the structure at B in fig. 4 according to the present utility model.

In the figure: 1. a mounting plate; 101. a clamping groove; 102. a third telescopic rod; 103. a return spring; 104. a clamping block; 2. a protective shell; 201. a slide rail; 202. a slide plate; 203. a clamping plate; 204. a first telescopic rod; 205. a second telescopic rod; 206. a spring; 207. an insulating retaining plate; 3. an electrical switch body; 301. and a switch board.

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, the utility model provides an electrical switch, including a mounting plate 1 with mounting holes uniformly formed at four corners, a protective housing 2 with a cavity formed therein is hinged to one side of the mounting plate 1, an electrical switch body 3 is mounted in the cavity of the protective housing 2 on one side of the mounting plate 1, a switch plate 301 is mounted on a surface of the electrical switch body 3, a driving component for driving the switch plate 301 to move is formed on one side of the protective housing 2, a clamping groove 101 is formed at the bottom of one side of the mounting plate 1, a clamping plate 203 is fixed at the bottom of the protective housing 2, the driving component includes a sliding rail 201 formed on one side of the electrical switch body 3, a sliding plate 202 is connected in a sliding manner inside the sliding rail 201, a first telescopic rod 204 is fixedly connected to one end of the sliding plate 202, a second telescopic rod 205 is connected to a telescopic end of the first telescopic rod 204 in a sliding manner, one end of the second telescopic rod 205 is fixedly connected to an insulating retaining plate 207, the insulating retaining plate 207 is abutted against the switch plate 301, a spring 206 is sleeved on an outer surface of the first telescopic rod 204, one end of the spring 206 is fixedly connected to one side of the sliding plate 202, and the other end of the sliding plate is fixedly connected to one side of the second telescopic rod 205, and the sliding height of the sliding rail 205 is greater than the height of the upper and lower sliding plate 301 of the sliding plate is greater than the height of the sliding plate 301.

In this embodiment, preferably, by pushing the sliding plate 202 to slide on the sliding rail 201, further driving the insulating retaining plate 207 to move up to drive the switch plate 301 to move up so as to enable the electrical switch body 3 to be turned off, when the insulating retaining plate 207 pushes the switch plate 301 to an upper position, the insulating retaining plate 207 is still located below the switch plate 301, at this time, the sliding plate 202 is continuously pushed to drive the insulating retaining plate 207 to move up, semi-inclined planes are respectively arranged at the top and bottom of the insulating retaining plate 207, so that the insulating retaining plate 207 is interfered by the switch plate 301, and the second telescopic rod 205 is driven to compress the spring 206 and stretch out and draw back, thereby enabling the insulating retaining plate 207 to pass over the switch plate 301 to the upper position of the switch plate 301, repeatedly pushing the sliding plate 202 downwards when the switch plate 301 needs to be turned on, and driving the switch plate 301 is facilitated by the driving assembly, thereby avoiding direct contact of a user with the switch plate 301, reducing potential safety hazards, and simultaneously improving efficiency of turning off or on the switch plate 301 so that the protective shell 2 does not need to be turned on, and then operating the electrical switch body 3.

Referring to fig. 1-5, the utility model provides an electrical switch, including a mounting plate 1 with mounting holes uniformly formed at four corners, a protective housing 2 with a cavity formed therein is hinged to one side of the mounting plate 1, a switch board 301 is mounted on a surface of the electrical switch body 3 and is disposed in the cavity of the protective housing 2, a clamping groove 101 is formed at the bottom of one side of the mounting plate 1, a clamping plate 203 is fixed at the bottom of the protective housing 2, a clamping assembly adapted to the clamping plate 203 is disposed in the clamping groove 101, the clamping assembly includes third telescopic rods 102 respectively fixed at two sides of the clamping groove 101, clamping blocks 104 are respectively fixed at telescopic ends of the two groups of the third telescopic rods 102, bottoms of the two groups of the clamping blocks 104 are respectively adapted to the clamping plates 203 in a clamping manner, return springs 103 are respectively sleeved on outer surfaces of the two groups of the third telescopic rods 102, one ends of the two groups of the return springs 103, which are far away from each other, are respectively fixedly connected with the clamping groove 101, one ends of the two groups of the return springs 103, which are close to each other, are respectively fixedly connected with the two groups of the clamping blocks 104, and inclined surfaces are respectively configured at tops of the two groups of the clamping blocks 104.

In this embodiment, preferably, the clamping plate 203 is placed at the clamping groove 101 and then the clamping plate 203 is pressed, so that two sides of the clamping plate 203 respectively collide with the two groups of clamping blocks 104, thereby pushing the return spring 103 to stretch and retract and enabling the clamping plate 203 to enter the lower positions of the two groups of clamping blocks 104, thereby realizing fixation, and realizing fixed connection between the mounting plate 1 and the protective shell 2 through the clamping assembly, thereby improving the sealing grid blocking property of the protective shell 2.

The working principle and the using flow of the utility model are as follows: when the device needs to push the switch board 301 to close or open the electrical switch body 3 in use, the push slide board 202 can slide on the slide rail 201, and then the insulating support board 207 is driven to move upwards, so that the switch board 301 is driven to move upwards, and the electrical switch body 3 is closed, when the insulating support board 207 pushes the switch board 301 to an upper position, the insulating support board 207 is still positioned below the switch board 301, at this time, the push slide board 202 is continuously pushed to drive the insulating support board 207 to move upwards, semi-inclined planes are respectively arranged at the top and bottom of the insulating support board 207, so that the insulating support board 207 is pushed by the switch board 301, and then the second telescopic rod 205 is driven to compress the spring 206 and stretch, so that the insulating support board 207 passes over the switch board 301 to an upper position of the switch board 301, when the switch board 301 needs to be opened, the push slide board 202 is repeatedly downwards, and two sides of the clamp board 203 are respectively pushed by the clamp board 203 to be respectively in contact with two groups of clamp blocks 104 through the clamp board 101, so that the reset spring 103 is pushed to stretch, and then the clamp board 203 enters the lower positions of two groups of clamp blocks 104, and thus fixing is realized.

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 electric switch, includes mounting panel (1) that four corners evenly constructs there is the mounting hole, its characterized in that: one side hinged joint of mounting panel (1) has protective housing (2) that the inner structure has the cavity, one side of mounting panel (1) just is located the cavity of protective housing (2) and installs electric switch body (3), surface mounting of electric switch body (3) has switch board (301), one side of protective housing (2) is constructed and is used for driving the drive assembly that switch board (301) removed, the bottom construction of mounting panel (1) one side has draw-in groove (101), the bottom of protective housing (2) is fixed with joint board (203), the inside joint subassembly that is provided with joint board (203) adaptation of draw-in groove (101).

2. An electrical switch as claimed in claim 1, wherein: the driving assembly comprises a sliding rail (201) which is constructed on one side of an electric switch body (3), a sliding plate (202) is connected to the sliding rail (201) in a sliding mode, a first telescopic rod (204) is fixedly connected to one end of the sliding plate (202), a second telescopic rod (205) is connected to the telescopic end of the first telescopic rod (204) in a sliding mode, an insulating retaining plate (207) is fixedly connected to one end, close to the switch plate (301), of the second telescopic rod (205), and the insulating retaining plate (207) is in contact with the switch plate (301).

3. An electrical switch as claimed in claim 2, wherein: the outer surface cover of first telescopic link (204) is equipped with spring (206), the one end and the slide (202) fixed connection of spring (206), the other end and the one side fixed connection of second telescopic link (205) of spring (206).

4. An electrical switch as claimed in claim 2, wherein: the sliding height of the sliding rail (201) is larger than the height of the upper and lower ferries of the switch plate (301).

5. An electrical switch as claimed in claim 1, wherein: the clamping assembly comprises third telescopic rods (102) which are respectively fixed on two sides of the clamping groove (101), clamping blocks (104) are respectively fixed at telescopic ends of the two groups of the third telescopic rods (102), and bottoms of the two groups of the clamping blocks (104) are respectively in clamping fit with clamping plates (203).

6. An electrical switch as in claim 5 wherein: the outer surfaces of the two groups of the third telescopic rods (102) are respectively sleeved with a reset spring (103), one ends, far away from each other, of the two groups of the reset springs (103) are respectively fixedly connected with the inside of the clamping groove (101), and one ends, close to each other, of the two groups of the reset springs (103) are respectively fixedly connected with the two groups of clamping blocks (104).

7. An electrical switch as in claim 5 wherein: inclined planes are respectively formed at the tops of the two groups of clamping blocks (104).