CN210113647U

CN210113647U - Double-protection low-voltage automatic switch device

Info

Publication number: CN210113647U
Application number: CN201921473258.8U
Authority: CN
Inventors: 刘海涛
Original assignee: Zhuhai Bloomer Science And Technology Co Ltd
Current assignee: Zhuhai Bloomer Science And Technology Co Ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-02-25
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a duplicate protection low pressure automatic switching device, including the guard box, the equal fixedly connected with branch in both ends of guard box inner chamber bottom, the board is placed to the top fixedly connected with of branch, the second draw-in groove has been seted up at the top of placing the board, the inner chamber joint of second draw-in groove has the switching device body, the top of guard box inner chamber is provided with fixed establishment, fixed establishment includes the threaded rod, threaded rod fixed connection is in the middle-end at guard box inner chamber top. The utility model discloses set up fixed establishment, branch, place board, second draw-in groove and first rubber pad, played can effectually conveniently install it to labour saving and time saving, and improved work efficiency, directly inlayed the guard box earlier and locate in the wall, inserted the switching device body to the guard box in afterwards, then rotated the screwed pipe, made it drive the cardboard downstream, and it carries out the joint fixed rather than.

Description

Double-protection low-voltage automatic switch device

Technical Field

The utility model relates to a power equipment technical field specifically is duplicate protection low pressure automatic switch device.

Background

The low-voltage power system adopts an air switch or other products, the air switch is also called an air circuit breaker, is one of circuit breakers, is a switch which can be automatically disconnected as long as the current in the circuit exceeds the rated current, and the air switch is an important electric appliance in a low-voltage distribution network and an electric power dragging system, integrates control and multiple protection functions, can complete the contact and the disconnection of the circuit, can protect the short circuit, serious overload, undervoltage and the like caused by the circuit or electric equipment, and can be used for starting the motor infrequently;

however, the existing low-voltage automatic switch device is inconvenient to install, the traditional installation mode needs to utilize an external tool and then embed the low-voltage automatic switch device in a wall through screws, and due to the fact that the deployment space is small, time and labor are wasted under the condition that the screws are used, and the working efficiency is reduced, therefore, the double-protection low-voltage automatic switch device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a duplicate protection low pressure automatic switch device possesses the advantage of the installation of being convenient for, has solved current low pressure automatic switch device and has not been convenient for install, and traditional mounting means must utilize external instrument then inlay it through the screw and locate in the wall, owing to execute the exhibition space less, not only wastes time and energy in the condition of using the screw, has reduced work efficiency's problem moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a duplicate protection low pressure automatic switch device, includes the guard box, the equal fixedly connected with branch in both ends of guard box inner chamber bottom, the board is placed to the top fixedly connected with of branch, the second draw-in groove has been seted up at the top of placing the board, the inner chamber joint of second draw-in groove has the switching device body, the top of guard box inner chamber is provided with fixed establishment, fixed establishment includes the threaded rod, threaded rod fixed connection is in the middle-end at guard box inner chamber top, the outside threaded connection of threaded rod has the screwed pipe, the bottom of screwed pipe has the cardboard through bearing swing joint, first draw-in groove has been seted up to the bottom of cardboard, the inner chamber of first draw-in groove and the top joint of switching device body.

Preferably, the both sides of switching device body are the second slider of equal fixedly connected with, the second spout has all been seted up to the middle-end of guard box inner chamber both sides, second spout and second slider sliding connection.

Preferably, the first sliding blocks are fixedly connected to two sides of the clamping plate, first sliding grooves are formed in the upper ends of two sides of the inner cavity of the protection box, and the first sliding grooves are connected with the first sliding blocks in a sliding mode.

Preferably, the inner cavity of the first clamping groove is fixedly connected with a second rubber pad, and the inner cavity of the second clamping groove is fixedly connected with a first rubber pad.

Preferably, the back surface of the protection box is provided with a through hole, and the through hole is circular.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses fixed establishment has been set up, branch, place the board, second draw-in groove and first rubber pad, it can be effectual convenient to install it to have played, thereby time saving and labor saving, and work efficiency has been improved, inlay directly in locating the wall with the guard box earlier, insert the switching device body to the guard box in afterwards, then rotate the screwed pipe, make it drive the cardboard downstream, and it is fixed rather than carrying out the joint, it is not convenient for install to have solved current low pressure automatic switch device, traditional mounting means must utilize external instrument then inlay it through the screw and locate in the wall, because it is less to execute the exhibition space, not only waste time and energy in the condition of using the screw, and work efficiency's problem has been reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing mechanism of the present invention;

fig. 3 is a schematic view of the rear view structure of the present invention.

In the figure: 1. a protection box; 2. a fixing mechanism; 21. a threaded rod; 22. a threaded pipe; 23. clamping a plate; 24. a first card slot; 25. a second rubber pad; 26. a first slider; 3. a first chute; 4. a switching device body; 5. a second slider; 6. a second chute; 7. a strut; 8. placing the plate; 9. a second card slot; 10. a first rubber pad; 11. 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a dual protection low voltage automatic switch device comprises a protection box 1, a through hole 11 is formed on the back surface of the protection box 1, the through hole 11 is circular, support rods 7 are fixedly connected to both ends of the bottom of the inner cavity of the protection box 1, a placing plate 8 is fixedly connected to the top of each support rod 7, and a second clamping groove 9 is formed on the top of the placing plate 8, so that the low voltage automatic switch device can be effectively and conveniently installed, time and labor are saved, the working efficiency is improved, the problem that the existing low voltage automatic switch device is inconvenient to install is solved, the traditional installation mode needs to use an external tool and then embed the low voltage automatic switch device in a wall through screws, as the application space is small, time and labor are wasted when the screws are used, and the working efficiency is reduced, a switch device body 4 is clamped in the inner cavity of the second clamping groove 9, and second sliders 5 are fixedly connected to both sides of the switch, second spout 6 has all been seted up to the middle-end of 1 inner chamber both sides of guard box, second spout 6 and 5 sliding connection of second slider, the top of 1 inner chamber of guard box is provided with fixed establishment 2, fixed establishment 2 includes threaded rod 21, threaded rod 21 fixed connection is in the middle-end at 1 inner chamber top of guard box, the outside threaded connection of threaded rod 21 has screwed pipe 22, there is cardboard 23 bottom threaded pipe 22 through bearing swing joint, the equal first slider 26 of fixedly connected with in both sides of cardboard 23, first spout 3 has all been seted up to the upper end of 1 inner chamber both sides of guard box, first spout 3 and first slider 26 sliding connection, first draw-in groove 24 has been seted up to the bottom of cardboard 23, the inner chamber fixedly connected with second rubber pad 25 of first draw-in groove 24, the inner chamber fixedly connected with first rubber pad 10 of second draw-in groove 9, the inner chamber of first draw-in groove 24 and the top joint of.

When in use, the protective box 1 is directly embedded in the wall, then the conducting wire is connected with the switch device body 4 through the through hole 11, and then the second sliding block 5 and the second sliding chute 6 are in sliding connection for limiting, and is placed in the second catching groove 9 formed at the top of the placing plate 8, and then the screw tube 22 is manually rotated, by the screw-coupling relationship of the screw tube 22 and the screw rod 21, can be used for driving the clamping plate 23 to move downwards and be clamped with the top of the switch device body 4, thereby fixing the low-voltage automatic switch device, otherwise, disassembling the low-voltage automatic switch device, solving the problem that the existing low-voltage automatic switch device is inconvenient to install, the traditional installation mode needs to use an external tool and then embed the low-voltage automatic switch device in a wall through screws, because the space of exhibition is less, not only waste time and energy in the condition of using the screw, reduced work efficiency's problem moreover.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

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

Claims

1. The utility model provides a dual protection low pressure automatic switch device, includes guard box (1), its characterized in that: both ends of the bottom of the inner cavity of the protection box (1) are fixedly connected with supporting rods (7), the top of the supporting rod (7) is fixedly connected with a placing plate (8), the top of the placing plate (8) is provided with a second clamping groove (9), the inner cavity of the second clamping groove (9) is clamped with a switch device body (4), the top of the inner cavity of the protection box (1) is provided with a fixing mechanism (2), the fixing mechanism (2) comprises a threaded rod (21), the threaded rod (21) is fixedly connected with the middle end of the top of the inner cavity of the protection box (1), the outer side of the threaded rod (21) is in threaded connection with a threaded pipe (22), the bottom of the threaded pipe (22) is movably connected with a clamping plate (23) through a bearing, the bottom of the clamping plate (23) is provided with a first clamping groove (24), and the inner cavity of the first clamping groove (24) is clamped with the top of the switch device body (4).

2. A double protection low voltage automatic switching device according to claim 1, characterized in that: the equal fixedly connected with second slider (5) in both sides of switching device body (4), second spout (6) have all been seted up to the middle-end of guard box (1) inner chamber both sides, second spout (6) and second slider (5) sliding connection.

3. A double protection low voltage automatic switching device according to claim 1, characterized in that: the protection box is characterized in that first sliding blocks (26) are fixedly connected to two sides of the clamping plate (23), first sliding grooves (3) are formed in the upper ends of two sides of an inner cavity of the protection box (1), and the first sliding grooves (3) are connected with the first sliding blocks (26) in a sliding mode.

4. A double protection low voltage automatic switching device according to claim 1, characterized in that: the inner cavity of the first clamping groove (24) is fixedly connected with a second rubber pad (25), and the inner cavity of the second clamping groove (9) is fixedly connected with a first rubber pad (10).

5. A double protection low voltage automatic switching device according to claim 1, characterized in that: the back of the protection box (1) is provided with a through hole (11), and the through hole (11) is circular.