CN218849397U

CN218849397U - Make things convenient for circuit breaker of dismouting

Info

Publication number: CN218849397U
Application number: CN202223471118.1U
Authority: CN
Inventors: 赖鹏飞
Original assignee: Kunpeng Shenzhen Industrial Control System Co ltd
Current assignee: Kunpeng Shenzhen Industrial Control System Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-04-11
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to a circuit breaker technical field specifically is a make things convenient for circuit breaker of dismouting, include: the breaker body comprises a breaker body, wherein a connecting iron sheet is arranged on the surface of the breaker body; the disassembly and assembly mechanism comprises a fixed column, the fixed column is fixedly connected to the surface of the connecting iron sheet, the fixed surface of the fixed column is fixedly connected with a limiting ring, the fixed surface of the circuit breaker body is fixedly connected with a connecting block, the surface of the connecting block is movably connected with a limiting assembly, and the fixed surface of the limiting assembly is fixedly connected with a first spring. The utility model discloses a fixed column, spacing ring, connecting block, spacing subassembly, first spring, first gag lever post, second spring and draw-in groove have accomplished the quick installation to circuit breaker body on connecting the iron sheet, avoid the buckle to be difficult to the condition of dismantling after installing through the mode that the block is connected simultaneously for installation can go on smoothly, has improved the efficiency of dismouting work.

Description

Make things convenient for circuit breaker of dismouting

Technical Field

The utility model relates to a circuit breaker technical field specifically is a make things convenient for circuit breaker of dismouting.

Background

The circuit breaker is a switching device capable of closing, bearing and opening a current under a normal circuit condition and closing, bearing and opening a current under an abnormal circuit condition within a specified time, and can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply line, a motor and the like, automatically cutting off a circuit when faults such as serious overload, short circuit, undervoltage and the like occur, and the circuit breaker has the function equivalent to the combination of a fuse type switch and an over-under-heat relay, and does not generally need to replace parts after breaking a fault current.

The in-process of current circuit breaker using screw installation, consuming time overlength uses the process of buckle connection, can appear dismantling the comparatively difficult condition that can appear, has reduced the efficiency to the circuit breaker dismouting, consequently needs the circuit breaker of a convenient dismouting of design to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for circuit breaker of dismouting to the current circuit breaker that proposes in solving above-mentioned background uses the process of screw installation, and the process of buckle connection is used to overlength consuming time, can appear dismantling the comparatively difficult condition that can appear, has reduced the problem to the efficiency of circuit breaker dismouting.

In order to achieve the above object, the utility model provides a following technical scheme, a make things convenient for circuit breaker of dismouting, include:

the breaker body comprises a breaker body, wherein a connecting iron sheet is arranged on the surface of the breaker body;

the dismounting mechanism comprises a fixed column, the fixed column is fixedly connected to the surface of the connecting iron sheet, the fixed surface of the fixed column is fixedly connected with a limiting ring, the fixed surface of the circuit breaker body is fixedly connected with a connecting block, the surface of the connecting block is movably connected with a limiting component, the surface of the limiting component is fixedly connected with a first spring, the surface of the connecting block is movably connected with a first limiting rod, the surface of the first limiting rod is fixedly connected with a second spring, and a clamping groove is formed in the surface of the circuit breaker body.

The surface of circuit breaker body is provided with dustproof mechanism, dustproof mechanism includes the dust cover, dust cover swing joint is on the surface of circuit breaker body, first spacing groove has been seted up on the surface of circuit breaker body, the spread groove has been seted up on the surface of circuit breaker body, the second spacing groove has been seted up on the surface of circuit breaker body, the surface swing joint of dust cover has the bottom plate, the fixed surface of bottom plate is connected with the second gag lever post.

The limiting assembly is composed of a pull ring, a sliding column and a semicircular ring, a circular hole is formed in the surface of the connecting block, the diameter of the circular hole of the connecting block is as long as the diameter of the limiting ring, and the diameter of the inner ring of the semicircular ring of the limiting assembly is as long as the diameter of the fixing column.

The connecting block is internally provided with a square cavity, the semicircular ring of the limiting component moves in the square hole cavity in the connecting block, and the semicircular ring of the limiting component forms clamping on the fixing column under the elastic action of the first spring.

A first limiting rod slides on the surface of the connecting block, and the first limiting rod is clamped and connected with the clamping groove under the elastic force action of the second spring.

First spacing groove and spread groove interconnect, spacing ring and second spacing groove interconnect, first spacing groove, spread groove and the spacing groove of second form guide way, the internal surface of dust cover is provided with the fixed block, the dust cover passes through the fixed block and slides on guide way, the guide way has been seted up on the surface of dust cover, the second gag lever post is provided with the dead lever on the surface, the second gag lever post passes through the dead lever and slides on the guide way of dust cover.

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

1. accomplish through fixed column, spacing ring, connecting block, spacing subassembly, first spring, first gag lever post, second spring and draw-in groove and connect the quick installation of iron sheet to the circuit breaker body, avoid the buckle to be difficult to the condition dismantled after the installation through the mode that the block is connected simultaneously for installation work can go on smoothly, has improved the efficiency of dismouting work.

2. Through dust cover, first spacing groove, spread groove, second spacing groove, bottom plate and second gag lever post, to the whole protection of circuit breaker body, avoid having a large amount of dusts to get into on the circuit breaker body, improved the service environment of circuit breaker body, improved the life of circuit breaker body, also guaranteed the safety when the circuit breaker body uses.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a schematic diagram of the structure of the present invention showing a front view, a sectional view, and a partial three-dimensional explosion;

FIG. 3 is an enlarged schematic view of the structure of the present invention at A in FIG. 2;

fig. 4 is an enlarged schematic structural view of the utility model at B in fig. 2.

In the figure: 1. a circuit breaker body; 11. connecting iron sheets; 2. fixing a column; 21. a limiting ring; 22. connecting blocks; 23. a limiting component; 24. a first spring; 25. a first limit rod; 26. a second spring; 27. a card slot; 3. a dust cover; 31. a first limit groove; 32. connecting grooves; 33. a second limit groove; 34. a base plate; 35. a second limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides an embodiment of:

a circuit breaker facilitating disassembly and assembly, comprising:

the breaker comprises a breaker body 1, wherein a connecting iron sheet 11 is arranged on the surface of the breaker body 1;

dismouting mechanism, including

fixed column

2, 2 fixed connection of fixed column are on the surface of connecting iron sheet 11, the fixed surface of fixed column 2 is connected with spacing ring 21, the fixed surface of circuit breaker body 1 is connected with connecting block 22, the fixed surface swing joint of connecting block 22 has spacing subassembly 23, the fixed surface of connecting block 22 is connected with first spring 24, the fixed surface of connecting block 22 is connected with first gag lever post 25, the fixed surface of first gag lever post 25 is connected with second spring 26, draw-in groove 27 has been seted up on the surface of circuit breaker body 1.

Further, the surface of circuit breaker body 1 is provided with dustproof mechanism, and dustproof mechanism includes

dust cover

3, and 3 swing joint of dust cover have been seted up on the surface of circuit breaker body 1 at the surface of circuit breaker body 1, and first spacing groove 31 has been seted up on the surface of circuit breaker body 1, and spread groove 32 has been seted up on the surface of circuit breaker body 1, and second spacing groove 33 has been seted up on the surface of circuit breaker body 1, and the surface swing joint of dust cover 3 has bottom plate 34, and the fixed surface of bottom plate 34 is connected with second gag lever post 35.

Further, spacing subassembly 23 comprises pull ring, traveller and semicircle ring, and spacing subassembly 23's traveller can slide on connecting block 22's surface, and connecting block 22's pull ring is used for driving connecting block 22's semicircle ring through connecting block 22's traveller to remove, and connecting block 22 has seted up the circular port on the surface, and the diameter of connecting block 22's circular port is as long as spacing ring 21's diameter, and the inner circle diameter of spacing subassembly 23's semicircle ring is as long as fixed column 2's diameter.

Further, connecting block 22's inside is equipped with square cavity, spacing subassembly 23's semicircle ring is at the inside removal of square vestibule of connecting block 22, spacing subassembly 23's semicircle ring forms the block to fixed column 2 under first spring 24's elastic force effect, spacing ring 21 forms the butt joint to spacing subassembly 23's semicircle ring on connecting block 22 this moment, spacing ring 21 has restricted the slip of spacing subassembly 23 semicircle ring on fixed column 2, when the pull ring of pulling spacing subassembly 23, can follow fixed column 2 with connecting block 22 the roll-off on the surface.

Furthermore, the surface of the connecting block 22 is provided with a first limiting rod 25 in a sliding manner, the first limiting rod 25 is clamped and connected with the clamping groove 27 under the elastic force action of the second spring 26, the elastic force of the first spring 24 is not enough to support the connecting block 22, the first limiting rod 25 is clamped on the clamping groove 27 to limit the position of the connecting block 22, and the connecting block 22 limits the position of the circuit breaker body 1 to fix the circuit breaker body 1.

Further, the first limiting groove 31 and the connecting groove 32 are connected with each other, the limiting ring 21 and the second limiting groove 33 are connected with each other, the first limiting groove 31, the connecting groove 32 and the second limiting groove 33 form a guide rail, a fixing block is arranged on the inner surface of the dust cover 3 and is located at a lower position of the dust cover 3, when the fixing block is located at the second limiting groove 33, the dust cover 3 is unfolded on the circuit breaker body 1, when the fixing block is located at the connecting groove 32, the dust cover 3 covers the circuit breaker body 1, the dust cover 3 slides on the guide rail through the fixing block, the guide groove is formed in the surface of the dust cover 3, a fixing rod is arranged on the surface of the second limiting rod 35, the second limiting rod 35 slides on the guide groove of the dust cover 3 through the fixing rod, in the sliding process of the dust cover 3, the limiting is performed through the second limiting rod 35, and the bottom plate 34 seals the bottom of the dust cover 3.

The working principle is as follows: through the first gag lever post 25 of pulling, aim at draw-in groove 27 with first gag lever post 25, under the elastic force effect of second spring 26, make first gag lever post 25 block on draw-in groove 27, restricted reciprocating of connecting block 22, the pull ring of the spacing subassembly 23 of pulling for the semicircle ring of spacing subassembly 23 is not crossing with the circular port of connecting block 22, can slide connecting block 22 from fixed column 2 this moment, and on the surface of connecting iron sheet 11 is closed to the butt. At this time, under the elastic force action of the first spring 24, the circular ring of the limiting component 23 is clamped on the fixing column 2, the connecting block 22 body can move back and forth under the limiting of the limiting ring 21, and the position of the circuit breaker body 1 is fixed due to the limiting of the position of the connecting block 22.

Dust cover 3 passes through the fixed block and slides on first spacing groove 31, the guide track that connecting groove 32 and second spacing groove 33 formed, connecting groove 32 and second spacing groove 33 have improved the restriction dust cover 3 fixed block for dust cover 3 and have continued gliding position, conveniently to the regulation and control of dust cover 3 position, it is spacing to form bottom plate 34's position at dust cover 3's the second gag lever post 35 that slides on the surface for bottom plate 34 protects the bottom of circuit breaker body 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a make things convenient for circuit breaker of dismouting which characterized in that includes:

the breaker comprises a breaker body (1), wherein a connecting iron sheet (11) is arranged on the surface of the breaker body (1);

dismouting mechanism, including fixed column (2), fixed column (2) fixed connection is on the surface of connecting iron sheet (11), the fixed surface of fixed column (2) is connected with spacing ring (21), the fixed surface of circuit breaker body (1) is connected with connecting block (22), the surperficial swing joint of connecting block (22) has spacing subassembly (23), the fixed surface of spacing subassembly (23) is connected with first spring (24), the fixed surface of connecting block (22) is connected with first gag lever post (25), the fixed surface of first gag lever post (25) is connected with second spring (26), draw-in groove (27) have been seted up on the surface of circuit breaker body (1).

2. The circuit breaker of claim 1, wherein: the surface of circuit breaker body (1) is provided with dustproof mechanism, dustproof mechanism includes dust cover (3), dust cover (3) swing joint is on the surface of circuit breaker body (1), first spacing groove (31) have been seted up on the surface of circuit breaker body (1), spread groove (32) have been seted up on the surface of circuit breaker body (1), second spacing groove (33) have been seted up on the surface of circuit breaker body (1), the surface swing joint of dust cover (3) has bottom plate (34), the fixed surface of bottom plate (34) is connected with second gag lever post (35).

3. The circuit breaker of claim 1, wherein: spacing subassembly (23) comprise pull ring, traveller and semicircle ring, the circular port has been seted up on the surface of connecting block (22), the diameter of the circular port of connecting block (22) is the same length with the diameter of spacing ring (21), and the inner circle diameter of the semicircle ring of spacing subassembly (23) is the same length with the diameter of fixed column (2).

4. The circuit breaker according to claim 3, wherein: the connecting block (22) is internally provided with a square cavity, the semicircular ring of the limiting component (23) moves in the square hole cavity in the connecting block (22), and the semicircular ring of the limiting component (23) forms clamping on the fixing column (2) under the elastic action of the first spring (24).

5. The circuit breaker of claim 4, wherein: a first limiting rod (25) slides on the surface of the connecting block (22), and the first limiting rod (25) is clamped and connected with the clamping groove (27) under the action of the elastic force of the second spring (26).

6. The circuit breaker of claim 2, wherein: first spacing groove (31) and spread groove (32) interconnect, spacing ring (21) and second spacing groove (33) interconnect, first spacing groove (31), spread groove (32) and second spacing groove (33) form the guide way, the internal surface of dust cover (3) is provided with the fixed block, dust cover (3) slide on the guide way through the fixed block, the guide way has been seted up on the surface of dust cover (3), the second gag lever post (35) be provided with the dead lever on the surface, second gag lever post (35) slide on the guide way of dust cover (3) through the dead lever.