CN214203589U

CN214203589U - Circuit breaker convenient to equipment and maintenance

Info

Publication number: CN214203589U
Application number: CN202120577287.XU
Authority: CN
Inventors: 宋永�; 宋同
Original assignee: Jiangsu High Power Technology Co ltd
Current assignee: Jiangsu High Power Technology Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-09-14
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a circuit breaker convenient to equipment and maintenance relates to the circuit breaker field, including the axis of rotation, the left and right sides symmetry of axis of rotation is rotated and is connected with the device body, the first spliced pole of the positive symmetry fixedly connected with on two button right sides, and the bilateral symmetry of two fourth recesses is provided with first fixture block, and the left side symmetry of two fifth recesses is provided with the second fixture block, and the bilateral symmetry that two second spliced poles carried on the back mutually is provided with the connecting block, the top and the bottom symmetry fixedly connected with second stopper of two second springs. The utility model discloses a circuit breaker convenient to equipment and maintenance through pressing the button that sets up, can drive first spliced pole and remove to the right side, and a lateral side that two second fixture blocks back on the back of the body at this moment extrudees to the inner chamber of connecting block, and the second spring that the rethread set up drives two second spliced poles and extrudees to the center of device body for the second fixture block supports first spliced pole, can fix the device body this moment.

Description

Circuit breaker convenient to equipment and maintenance

Technical Field

The utility model relates to a circuit breaker field, in particular to circuit breaker convenient to equipment and maintenance.

Background

The circuit breaker is a switching device capable of closing, bearing and breaking current under normal or abnormal loop conditions, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not frequently started, a power supply circuit, the motor and the like are protected, the circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the using range of the circuit breaker, the existing circuit breaker is excessively troublesome to assemble, and when the circuit breaker is in a fault, time is wasted due to complex disassembly and assembly, and the overhauling efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a circuit breaker convenient for assembly and maintenance, which can effectively solve the problems of the background art.

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

a circuit breaker convenient to assemble and maintain comprises a rotating shaft, wherein the left side and the right side of the rotating shaft are symmetrically and rotatably connected with a device body, the front and the bottom of the front side of the device body on the left side are symmetrically provided with first grooves, the left sides of the two first grooves are symmetrically provided with second grooves, the inner cavities of the two second grooves are symmetrically provided with buttons, the center on the right sides of the two buttons is symmetrically and fixedly connected with first connecting columns, the right sides of the two first connecting columns are symmetrically provided with third grooves, the inner cavities of the two third grooves are provided with first limiting blocks, the right sides of the two first limiting blocks are symmetrically and fixedly connected with first springs, the right sides of the two first springs are symmetrically provided with fixed blocks, the opposite sides on the right sides of the two fixed blocks are symmetrically provided with fourth grooves, and the right sides of the two fourth grooves are symmetrically provided with first clamping blocks, two the right side symmetry of first fixture block is provided with the fifth recess, two the left side symmetry of fifth recess is provided with the second fixture block, two a lateral symmetry fixedly connected with second spliced pole that the second fixture block was back of the body mutually, two a lateral symmetry that the second spliced pole was back of the body mutually is provided with the connecting block, two the inner chamber symmetry of connecting block is provided with the second spring, two the top and the bottom symmetry fixedly connected with second stopper of second spring.

Preferably, the first groove is matched with the first clamping block in size, and the two first clamping blocks are symmetrically and fixedly connected to the top and the bottom of the front side of the right device body.

Preferably, the two second grooves are symmetrically formed in the top and the bottom of the left side device body, the button is matched with the second grooves in size, and the right sides of the two first connecting columns symmetrically penetrate through the top and the bottom of the left side device body.

Preferably, two the third recess symmetry is seted up in the left inner wall of left side device body, first stopper fixed connection is at the left outer wall of first spliced pole, the right side fixed connection of fixed block is on the right side of third recess inner chamber, two the fourth recess symmetry is seted up in one side that two first spliced poles right sides carried on the back mutually.

Preferably, the two fifth grooves are symmetrically formed in the top and the bottom of the right side of the right device body, and the fifth grooves are matched with the first connecting column in size on the right side.

Preferably, the second fixture block and the fourth groove are matched in size, two symmetrical and fixed connection at one side of the second connecting column opposite to each other is in the center of the opposite side of the two second limiting blocks, and two symmetrical and fixed connection at one side of the connecting block opposite to each other is at the top and the bottom of the inner cavity of the right device body.

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

in the utility model, two device bodies can be combined through the arranged rotating shaft, the two device bodies can be jointed by clamping the arranged first clamping block into the first groove, the right side of the first connecting post can be clamped into the fifth groove through the arranged fifth groove, the first connecting post can be driven to move towards the right side by pressing the arranged button, the second clamping block can be clamped into the fourth groove when the first connecting post moves through the arranged fourth groove, at the moment, one side of the two second clamping blocks which are opposite to each other is extruded towards the inner cavity of the connecting block, the two second connecting posts are driven to extrude towards the center of the device body through the arranged second spring, so that the second clamping block is abutted against the first connecting post, the fixing of the first connecting post can be formed, at the moment, the device body can be fixed, the first connecting post is driven to move towards the right by pressing the arranged button again, drive the extrusion of second fixture block to the inner chamber of connecting block, loose hand this moment drives first spring through the first spring that sets up and makes first connecting column remove to the left side, can open the device body this moment.

Drawings

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

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

FIG. 3 is an enlarged view of the present invention at B in FIG. 1;

fig. 4 is a perspective view of the first connection post of the present invention.

In the figure: 1. a rotating shaft; 2. a device body; 3. a first groove; 4. a second groove; 5. a button; 6. a first connecting column; 7. a third groove; 8. a first stopper; 9. a first spring; 10. a fixed block; 11. a fourth groove; 12. a first clamping block; 13. a fifth groove; 14. a second fixture block; 15. a second connecting column; 16. a second limiting block; 17. a second spring; 18. and (4) connecting the blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a circuit breaker convenient for assembly and maintenance comprises a rotating shaft 1, a device body 2 is symmetrically and rotatably connected to the left side and the right side of the rotating shaft 1, first grooves 3 are symmetrically formed in the front face and the bottom of the front face of the device body 2 on the left side, second grooves 4 are symmetrically formed in the left side of the two first grooves 3, buttons 5 are symmetrically arranged in the inner cavities of the two second grooves 4, first connecting posts 6 are symmetrically and fixedly connected to the centers of the right sides of the two buttons 5, the two second grooves 4 are symmetrically formed in the top and the bottom of the left side of the device body 2 on the left side, the sizes of the buttons 5 and the second grooves 4 are matched, the right sides of the two first connecting posts 6 symmetrically penetrate through the top and the bottom of the left side of the device body 2 on the left side, third grooves 7 are symmetrically formed in the right sides of the two first connecting posts 6, and first limiting blocks 8 are arranged in the inner cavities of the two third grooves 7, the right sides of the two first limiting blocks 8 are symmetrically and fixedly connected with first springs 9, the right sides of the two first springs 9 are symmetrically provided with fixing blocks 10, two third grooves 7 are symmetrically arranged in the inner wall of the left side of the device body 2, the first limiting blocks 8 are fixedly connected with the outer wall of the left side of the first connecting column 6, the right sides of the fixing blocks 10 are fixedly connected with the right side of the inner cavity of the third grooves 7, two fourth grooves 11 are symmetrically arranged on the opposite sides of the right sides of the two first connecting columns 6, the opposite sides of the right sides of the two fixing blocks 10 are symmetrically provided with fourth grooves 11, the right sides of the two fourth grooves 11 are symmetrically provided with first clamping blocks 12, the first grooves 3 and the first clamping blocks 12 are matched in size, the two device bodies 2 can be combined through the arranged rotating shaft 1, the arranged first clamping blocks 12 are clamped into the first grooves 3, so that the two device bodies 2 can be attached, two first fixture blocks 12 are symmetrically and fixedly connected to the top and the bottom of the front side of the right device body 2, fifth grooves 13 are symmetrically arranged on the right sides of the two first fixture blocks 12, the two fifth grooves 13 are symmetrically arranged on the top and the bottom of the right side of the right device body 2, the fifth grooves 13 are matched with the right side of the first connecting column 6 in size, second fixture blocks 14 are symmetrically arranged on the left sides of the two fifth grooves 13, second connecting columns 15 are symmetrically and fixedly connected to one sides of the two second fixture blocks 14 opposite to each other, connecting blocks 18 are symmetrically arranged on one sides of the two second connecting columns 15 opposite to each other, second springs 17 are symmetrically arranged in inner cavities of the two connecting blocks 18, second limiting blocks 16 are symmetrically and fixedly connected to the top and the bottom of the two second springs 17, the second fixture blocks 14 are matched with the size of the fourth grooves 11, one sides of the two second connecting columns 15 opposite to each other are symmetrically and fixedly connected to the centers of the opposite sides of the two second limiting blocks 16, the two connecting blocks 18 are symmetrically and fixedly connected with one side opposite to each other at the top and the bottom of the inner cavity of the right device body 2, the right side of the first connecting column 6 can be clamped into the fifth groove 13 through the arranged fifth groove 13, the first connecting column 6 can be driven to move towards the right side by pressing the arranged button 5, the second clamping blocks 14 can be clamped into the fourth groove 11 through the arranged fourth groove 11 when the first connecting column 6 moves, at the moment, one side of the two second clamping blocks 14 opposite to each other is extruded towards the inner cavity of the connecting block 18, the two second connecting columns 15 are driven to extrude towards the center of the device body 2 through the arranged second springs 17, the second clamping blocks 14 are pressed against the first connecting column 6, the fixing of the first connecting column 6 can be formed, at the moment, the device body 2 can be fixed, the first connecting column 6 is driven to move towards the right by pressing the arranged button 5 again, the second clamping block 14 is driven to extrude towards the inner cavity of the connecting block 18, the hand is loosened, the first spring 9 is driven through the arranged first spring 9, so that the first connecting column 6 moves towards the left side, and the device body 2 can be opened at the moment.

It should be noted that, the utility model relates to a circuit breaker convenient to equipment and maintenance, it is rotatory to axis of rotation 1's center with two device bodies 2 during the use, make first fixture block 12 card go into the inner chamber to first recess 3 and carry out the laminating of two device bodies 2, pull out button 5 left, drive first spliced pole 6 and remove left, make first spliced pole 6 can block into the inner chamber to fifth recess 13, press button 5 right, drive first spliced pole 6 and extrude to the inner chamber of right side device body 2, first spliced pole 6 extrudees second fixture block 14 to the inner chamber of connecting block 18, second spring 17 outwards pops out second fixture block 14 this moment, make second fixture block 14 can be better support fourth recess 11 on first spliced pole 6 right side, can form closing to device body 2 this moment.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a circuit breaker convenient to equipment and maintenance, includes axis of rotation (1), its characterized in that: the left side and the right side of the rotating shaft (1) are symmetrically and rotatably connected with a device body (2), the front and the bottom of the device body (2) at the left side are symmetrically provided with first grooves (3), the left sides of the two first grooves (3) are symmetrically provided with second grooves (4), the inner cavities of the two second grooves (4) are symmetrically provided with buttons (5), the center of the right sides of the two buttons (5) is symmetrically and fixedly connected with first connecting columns (6), the right sides of the two first connecting columns (6) are symmetrically provided with third grooves (7), the inner cavities of the two third grooves (7) are provided with first limiting blocks (8), the right sides of the two first limiting blocks (8) are symmetrically and fixedly connected with first springs (9), the right sides of the two first springs (9) are symmetrically provided with fixed blocks (10), and the opposite sides of the two fixed blocks (10) are symmetrically provided with fourth grooves (11), two the bilateral symmetry of fourth recess (11) is provided with first fixture block (12), two the bilateral symmetry of first fixture block (12) is provided with fifth recess (13), two the left side symmetry of fifth recess (13) is provided with second fixture block (14), two lateral symmetry fixedly connected with second spliced pole (15) that second fixture block (14) were mutually the same as each other, two lateral symmetry that second spliced pole (15) were mutually the same as each other is provided with connecting block (18), two the inner chamber symmetry of connecting block (18) is provided with second spring (17), two the top and the bottom symmetry fixedly connected with second stopper (16) of second spring (17).

2. A circuit breaker as claimed in claim 1, which is easy to assemble and service, and which comprises: the size of the first groove (3) is matched with that of the first clamping block (12), and the two first clamping blocks (12) are symmetrically and fixedly connected to the top and the bottom of the front side of the right device body (2).

3. A circuit breaker as claimed in claim 2, which is easy to assemble and service, and which comprises: two the left top and the bottom of left side device body (2) are seted up to second recess (4) symmetry, the size looks adaptation of button (5) and second recess (4), two the right side symmetry of first spliced pole (6) runs through the left top and the bottom of left side device body (2).

4. A circuit breaker as claimed in claim 3, which is easy to assemble and service, and which comprises: two third recess (7) symmetry is seted up in the left inner wall of left side device body (2), first stopper (8) fixed connection is at the left outer wall of first spliced pole (6), the right side fixed connection of fixed block (10) is on the right side of third recess (7) inner chamber, two one side that back of the body mutually is seted up on two first spliced poles (6) right sides to fourth recess (11) symmetry.

5. A circuit breaker as claimed in claim 4, which is easy to assemble and service, and which is characterized in that: the top and the bottom on right side device body (2) right side are seted up to two fifth recess (13) symmetry, size looks adaptation on fifth recess (13) and first connecting column (6) right side.

6. A circuit breaker as claimed in claim 5, which is easy to assemble and service, and which comprises: the size of second fixture block (14) and fourth recess (11) looks adaptation, two the centre of the relative one side of two second stopper (16) of the bilateral symmetry fixed connection that second spliced pole (15) carried on the back mutually, two the bilateral symmetry fixed connection that connecting block (18) carried on the back mutually is at the top and the bottom of right side device body (2) inner chamber.