CN211858544U

CN211858544U - Safety circuit breaker structure of easily installing

Info

Publication number: CN211858544U
Application number: CN202020817675.6U
Authority: CN
Inventors: 谢震
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-11-03
Anticipated expiration: 2030-05-18

Abstract

The utility model belongs to the technical field of circuit breakers, in particular to an easily-installed safety circuit breaker structure, which comprises a plurality of breaker bodies and fixing plates fixed on the back parts of the breaker bodies, wherein the outer wall of the left side of each fixing plate is fixedly connected with a clamping block, the right side of each fixing plate is provided with a clamping groove matched with the clamping block, two adjacent fixing plates are mutually clamped and fixed through the matching of the clamping block and the clamping groove, the upper end and the lower end of each fixing plate are fixedly connected with support lugs, and the fixing plates are clamped and fixed on the outer wall of the breaker bodies through fixing grooves; two adjacent fixed plates are fixed through the matching of the clamping block and the clamping groove, the fixed plates form a whole, and therefore the device bodies are fixed together, workers only need to fix the formed whole fixed plates in the cabinet body to fix the circuit breaker, and the trouble that the workers fix the device bodies in sequence in a narrow space of the cabinet body is avoided.

Description

Safety circuit breaker structure of easily installing

Technical Field

The utility model relates to a circuit breaker technical field specifically is a security circuit breaker structure of easily installing.

Background

The circuit breaker is a switching device which can close, bear and open current under normal loop conditions and can close and open current under abnormal loop conditions within a specified time, can be used for distributing electric energy, does not frequently start an asynchronous motor, protects a power line, a motor and the like, can automatically cut off a circuit when the fault occurs such as serious overload or short circuit, undervoltage and the like, has the function equivalent to the combination of a fuse type switch and an over-under-heat relay and the like, does not generally need to change parts after breaking fault current, and is widely applied at present.

The current circuit breaker is mostly fixed a plurality of circuit breakers and is used together when using, because the space of the internal portion of cabinet is limited, need fix the both ends of a plurality of circuit breakers on the cabinet body in proper order through the bolt in narrow and small space and use, moreover, when examining a plurality of circuit breakers simultaneously, need dismantle a plurality of circuit breakers and get off and detect in proper order, complex operation has increased the work degree of difficulty, has influenced work efficiency.

Disclosure of Invention

An object of the utility model is to provide a security circuit breaker structure of easily installing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an easy-to-install safety breaker structure comprises a plurality of breaker bodies and a fixed plate fixed on the back of the breaker bodies, a clamping block is fixedly connected with the outer wall of the left side of the fixed plate, a clamping groove matched with the clamping block is arranged on the right side of the fixed plate, and the two adjacent fixing plates are mutually clamped and fixed through the matching of the clamping block and the clamping groove, the upper end and the lower end of the fixing plate are both fixedly connected with support lugs, a fixing groove is arranged between the two support lugs, the fixed plate is clamped and fixed on the outer wall of the device body through the fixed groove, the upper end and the lower end of the device body are fixedly connected with two symmetrical sliding blocks, the sliding blocks penetrate through the support lugs and slide in the support lugs, and the device body slides in the fixed groove through the sliding blocks, a connecting plate is fixedly connected between the two sliding blocks, and the connecting plate is tightly attached to the inner side of the support lug.

As a further aspect of the present invention: the supporting lug is provided with a sliding groove matched with the sliding block, and the sliding block slides in the supporting lug through the sliding groove.

As a further aspect of the present invention: the bottom of the support lug is positioned between the two sliding grooves and is provided with a connecting part, and the support lug is tightly attached to the top of the connecting plate through the connecting part.

As a further aspect of the present invention: the top of the support lug is provided with a first bolt, and the first bolt penetrates through the support lug and is fixed on the inner wall of the connecting plate in a threaded manner.

As a further aspect of the present invention: the support lug is provided with a thread groove matched with the first bolt, and the first bolt penetrates through the thread groove and is fixed on the top of the connecting plate in a threaded manner.

As a further aspect of the present invention: and a second bolt is arranged at the position, corresponding to the clamping groove, on the back of the fixing plate and penetrates through the fixing plate and is fixed in the clamping block in a threaded manner.

As a further aspect of the present invention: the connecting part is concave on the support lug.

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

in the utility model, two adjacent fixing plates are mutually clamped and fixed through the matching of the clamping block and the clamping groove, when in use, a worker slides the device body into the space between the two support lugs through the matching of the sliding block and the sliding groove and is clamped and fixed in the fixing groove to complete the fixing of a single circuit breaker, and then fixes the two adjacent fixing plates through the matching of the clamping block and the clamping groove to form a whole body by a plurality of fixing plates, thereby fixing a plurality of device bodies together, the worker can fix the circuit breaker only by fixing the fixing plate formed into a whole body in the cabinet body, avoiding the trouble that the worker fixes the device bodies in sequence in a narrow space of the cabinet body, and when in use, the upper end and the lower end of the circuit breaker are protected by the fixing plate formed into a whole body, avoiding the damage of the circuit breaker due to external collision, and having strong practicability, when the circuit breaker is required to be disassembled and detected, a worker can disassemble a plurality of circuit breakers simultaneously only by disassembling a whole fixed plate, and then the breaker body can be disassembled by sliding out of the fixed groove in sequence.

Drawings

Fig. 1 is a schematic structural view of a safety circuit breaker structure which is easy to install;

fig. 2 is a schematic view of the inside of a stationary plate in an easy-to-install safety circuit breaker structure;

fig. 3 is a schematic view of the back of a stationary plate in an easy-to-install safety circuit breaker configuration;

fig. 4 is a schematic structural view of a latch and a card slot in an easy-to-install safety circuit breaker structure.

In the figure: 1. a body; 11. a slider; 12. a connecting plate; 2. a fixing plate; 21. supporting a lug; 211. fixing grooves; 212. a chute; 213. a connecting portion; 214. a thread groove; 22. a first bolt; 23. a clamping block; 24. a card slot; 25. and a second bolt.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, an easy-to-install safety circuit breaker structure includes a plurality of device bodies 1 and a fixing plate 2 fixed on the back of the device bodies, a clamping block 23 is fixedly connected to the outer wall of the left side of the fixing plate 2, a clamping groove 24 matched with the clamping block 23 is formed on the right side of the fixing plate 2, two adjacent fixing plates 2 are mutually clamped and fixed by the matching of the clamping block 23 and the clamping groove 24, support lugs 21 are fixedly connected to the upper and lower ends of the fixing plate 2, a fixing groove 211 is formed between the two support lugs 21, the fixing plate 2 is clamped and fixed on the outer wall of the device body 1 by the fixing groove 211, two symmetrical sliders 11 are fixedly connected to the upper and lower ends of the device body 1, the sliders 11 penetrate through the support lugs 21 and slide in the interior of the fixing groove 21, the device, the connecting plate 12 is closely attached to the inner side of the support lug 21.

In fig. 1 and 4: when in use, a worker slides the device body 1 into the fixing groove 211 through the matching of the sliding block 11 and the sliding groove 212, and screws the first bolt 22 through the matching of the thread groove 214 to fix the connecting plate 12 tightly attached to the connecting part 213, so as to fix a single circuit breaker, and then fixes two adjacent fixing plates 2 through the matching of the fixture block 23 and the clamping groove 24, so that the fixing plates 2 form a whole, thereby fixing the device bodies 1 together, the worker can fix the circuit breaker only by fixing the fixing plate 2 forming a whole in the cabinet body, thereby avoiding the trouble that the worker sequentially fixes the device bodies 1 in a narrow space of the cabinet body, and when in use, the upper end and the lower end of the circuit breaker are protected by the fixing plate 2 forming a whole, so as to avoid the circuit breaker from being damaged due to external collision, the practicality is strong, when the circuit breaker needs to be dismantled and detected, the staff only need will form a holistic fixed plate 2 and dismantle simultaneously a plurality of circuit breakers and get off, again can accomplish the dismantlement to the ware body 1 with the ware body 1 roll-off from fixed slot 211 in proper order, simple structure, the simple operation, the practicality is strong.

In fig. 2 and 3: when using, the staff carries out the block with two adjacent fixed plates 2 through the cooperation of fixture block 23 and draw-in groove 24 and fixes, twists the second bolt 25 again and fixes fixture block 23 inside draw-in groove 24, lets a plurality of fixed plates 2 form a whole to fix a plurality of wares 1 together, the staff only need will form a holistic fixed plate 2 and fix the fixed that can accomplish the circuit breaker in the internal portion of cabinet, avoided the staff in the narrow and small space of the cabinet body trouble of fixed ware 1 in proper order.

The utility model discloses a theory of operation is: when in use, a worker slides the device body 1 into the fixing groove 211 through the matching of the sliding block 11 and the sliding groove 212, and screws the first bolt 22 through the matching of the thread groove 214 to fix the connecting plate 12 tightly attached to the connecting part 213, so as to fix a single circuit breaker, and then fixes two adjacent fixing plates 2 through the matching of the fixture block 23 and the clamping groove 24, so that the fixing plates 2 form a whole, thereby fixing the device bodies 1 together, the worker can fix the circuit breaker only by fixing the fixing plate 2 forming a whole in the cabinet body, thereby avoiding the trouble that the worker sequentially fixes the device bodies 1 in a narrow space of the cabinet body, and when in use, the upper end and the lower end of the circuit breaker are protected by the fixing plate 2 forming a whole, so as to avoid the circuit breaker from being damaged due to external collision, the practicality is strong, when the circuit breaker needs to be dismantled and detected, the staff only need will form a holistic fixed plate 2 and dismantle simultaneously a plurality of circuit breakers and get off, again can accomplish the dismantlement to the ware body 1 with the ware body 1 roll-off from fixed slot 211 in proper order, simple structure, the simple operation, the practicality is strong.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a security circuit breaker structure of easily installing, includes a plurality of ware body (1) and fixes fixed plate (2) at its back, its characterized in that, the left side outer wall fixedly connected with fixture block (23) of fixed plate (2), the right side of fixed plate (2) seted up with fixture block (23) matched with draw-in groove (24), and adjacent two fixed plate (2) pass through fixture block (23) with the cooperation of draw-in groove (24) is fixed each other the block, the equal fixedly connected with journal stirrup (21) in upper and lower both ends of fixed plate (2), two fixed slot (211) have between journal stirrup (21), fixed plate (2) pass through fixed slot (211) block is fixed the outer wall of ware body (1), the equal fixedly connected with symmetrical two slider (11) in upper and lower both ends of ware body (1), slider (11) run through journal stirrup (21) and slide inside it, the device body (1) slides in the fixing groove (211) through the sliding blocks (11), a connecting plate (12) is fixedly connected between the two sliding blocks (11), and the connecting plate (12) is tightly attached to the inner side of the support lug (21).

2. An easy-to-install safety circuit breaker structure according to claim 1, wherein the support lug (21) is provided with a sliding groove (212) matched with the sliding block (11), and the sliding block (11) slides inside the support lug (21) through the sliding groove (212).

3. An easy-to-install safety circuit breaker structure as claimed in claim 2, wherein the bottom of the support lug (21) is provided with a connecting part (213) between the two sliding grooves (212), and the support lug (21) is tightly attached to the top of the connecting plate (12) through the connecting part (213).

4. An easy-to-install safety circuit breaker structure as claimed in claim 1, wherein the top of the support lug (21) is provided with a first bolt (22), and the first bolt (22) penetrates through the support lug (21) and is fixed on the inner wall of the connecting plate (12) in a threaded manner.

5. The safety circuit breaker structure easy to install according to claim 4, wherein the support lug (21) is provided with a threaded groove (214) matched with the first bolt (22), and the first bolt (22) penetrates through the threaded groove (214) and is fixed on the top of the connecting plate (12) in a threaded manner.

6. An easy-to-install safety circuit breaker structure as claimed in claim 1, wherein a second bolt (25) is provided at a position corresponding to the slot (24) on the back of the fixing plate (2), and the second bolt (25) penetrates through the fixing plate (2) and is screwed and fixed inside the latch (23).

7. An easy-to-install safety circuit breaker structure according to claim 3, characterized in that the connection portion (213) is concave on the lug (21).