CN112863952B

CN112863952B - Electrical circuit breaker

Info

Publication number: CN112863952B
Application number: CN202011637864.6A
Authority: CN
Inventors: 徐晓辉
Original assignee: Luoyang Institute of Science and Technology
Current assignee: Luoyang Institute of Science and Technology
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2024-07-19
Anticipated expiration: 2040-12-31
Also published as: CN112863952A

Abstract

The invention discloses an electric circuit breaker, which comprises a mounting plate, wherein an intermediate plate is fixedly arranged on the front surface of the mounting plate, the circuit breaker is clamped on the front surface of the intermediate plate, the left side surface and the right side surface of the circuit breaker are fixedly connected with connecting plates through pin shafts, the bottom ends of the two connecting plates are fixedly connected with pressing plates together, two fixing nails are arranged on the front surface of the pressing plates, two fixing holes are formed in the right side surface of the mounting plate, and two through holes are formed in the upper surface of the pressing plates. This electric circuit breaker through circuit breaker left and right sides face installation round pin axle, can make connecting plate and clamp plate remove, through the cooperation that card wire casing inside was equipped with slide and second spring to utilize the elasticity of second spring, reach the effect of fixing the electric wire, prevent that the electric wire from taking place to break away from with the circuit breaker, produced the spark easily when having solved electric wire and circuit breaker fixed infirm, made electric wire take place to break away from with the circuit breaker, and the relatively poor problem of security.

Description

Electrical circuit breaker

Technical Field

The invention belongs to the field of circuit breakers, and particularly relates to an electric circuit breaker.

Background

The circuit breaker is a switching device capable of closing, bearing and switching on and off current under normal or abnormal loop conditions, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not started frequently, protection is carried out on a power line, the motor and the like, the circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, the division of the high-voltage boundary line is fuzzy, the circuit breaker is generally called a high-voltage electrical appliance with more than three kilowatts, the existing circuit breaker has certain defects in use, sparks are easy to generate when an electric wire is not firmly fixed with the circuit breaker, the electric wire is separated from the circuit breaker, and the safety is poor, so that the electric circuit breaker is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the problems that the wire is easily broken away from the circuit breaker due to spark generated when the wire is not firmly fixed with the circuit breaker and the safety is poor.

The invention is realized in that an electric circuit breaker comprises a mounting plate, and is characterized in that: the front fixed mounting of mounting panel has the board between, the front joint of board between has the circuit breaker, the inside that the both sides face of circuit breaker all passed through the round pin axle fixedly connected with connecting plate, two the equal fixedly connected with reinforcing plate of a side that the connecting plate is close to each other, two the bottom of connecting plate is fixedly connected with clamp plate jointly, every the bottom surface of reinforcing plate all with the last fixed surface connection of clamp plate, the front of clamp plate is equipped with two fixed nails, two fixed orifices have been seted up in the front of mounting panel, two through openings have been seted up in the front of clamp plate, every the lower extreme of fixed nail all runs through the mouth and extends to the inside of fixed orifices, two draw-in grooves have been seted up in the front of mounting panel, every the inside of draw-in groove all fixedly connected with first spring, and first spring and connecting plate contact, the clamp wire casing of equidistance range is seted up to the lower surface of clamp plate, every the inner roof of clamp wire casing all fixedly connected with second spring, every the bottom end of second spring is fixedly connected with two slide grooves, every inside wall has the equal recess of side wall and each slide, each slide that is equipped with the equal recess is equipped with.

The front of the circuit breaker is provided with a signboard, and the back of the signboard is fixedly connected with the front of the circuit breaker.

Two groups of symmetrical mounting holes are formed in the front face of the mounting plate, and threads are formed in the inner wall of each mounting hole.

The outer surface of each fixing nail is sleeved with a spring pad, and the lower surface of each spring pad is contacted with the front surface of the pressing plate.

Compared with the prior art, the invention has the beneficial effects that: through draw-in groove internal connection's first spring to utilize the resilience force of first spring, play the effect that props connecting plate and clamp plate, reach the effect of carrying out quick installation to the electric wire, through circuit breaker left and right sides face installation round pin axle, can make connecting plate and clamp plate remove, through the cooperation that the card wire casing is inside to be equipped with slide and second spring, and utilize the elasticity of second spring, reach the effect of fixing the electric wire, prevent that the phenomenon that the electric wire breaks away from with the circuit breaker from taking place, produced the spark easily when having solved the electric wire and circuit breaker fixed infirm, make electric wire take place to break away from with the circuit breaker, and the relatively poor problem of security.

Drawings

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

FIG. 2 is a cross-sectional view of a side view of a mounting plate of the present invention;

fig. 3 is a cross-sectional view of a bottom view of a platen of the present invention.

In the figure: 1. a mounting plate; 2. an intermediate plate; 3. a reinforcing plate; 4. a circuit breaker; 5. a connecting plate; 6. a pressing plate; 7. fixing nails; 8. a fixing hole; 9. a through port; 10. a clamping groove; 11. a first spring; 12. wire clamping groove; 13. a slide plate; 14. a second spring; 15. a concave block; 16. a chute; 17. a signboard; 18. a mounting hole; 19. and a spring pad.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-3, an electric circuit breaker comprises a mounting plate 1, the front fixed mounting of mounting plate 1 has an indirect board 2, the front joint of indirect board 2 has circuit breaker 4, the inside that the left and right sides of circuit breaker 4 all is through round pin axle fixedly connected with connecting plate 5, two the equal fixedly connected with gusset plate 3 of a side that connecting plate 5 is close to each other, two the bottom of connecting plate 5 is fixedly connected with clamp plate 6 jointly, every the bottom surface of gusset plate 3 all is connected with the upper surface fixed of clamp plate 6, the front of clamp plate 6 is equipped with two staple 7, two fixed orifices 8 have been seted up in the front of mounting plate 1, two through openings 9 have been seted up in the front of clamp plate 6, every staple 7's lower extreme all runs through opening 9 and extends to the inside of fixed orifices 8, two draw-in grooves 10 have been seted up in the front of mounting plate 1, every draw-in groove 10's inside all fixedly connected with first spring 11, and first spring 11 contacts with connecting plate 5, the lower surface 12 of clamp plate 6 has been seted up with the top wall 13, and every recess 13 have the equal slot 13 has been seted up with the top wall 13, every recess 13 has been connected with the top wall 13, every recess 13 has the equal side 13, every recess 13 has been connected with the top wall 13.

According to the invention, the reinforcing plates 3 are fixedly connected to one side surface of the two connecting plates 5, which are close to each other, the bottom surface of each reinforcing plate 3 is fixedly connected with the upper surface of the pressing plate 6, so that the pressing plate 6 is conveniently reinforced, the falling phenomenon of the pressing plate 6 is prevented, the concave blocks 15 are arranged below each sliding plate 13, the upper surface of each concave block 15 is fixedly connected with the bottom surface of each sliding plate 13, the electric wire can be fixed, the stability of the electric wire is improved, the signboard 17 is arranged in front of the circuit breaker 4, the back surface of the signboard 17 is fixedly connected with the front surface of the circuit breaker 4, the circuit of the circuit breaker 4 is conveniently identified, and the phenomenon of short circuit is prevented.

Two sets of symmetrical mounting holes 18 are formed in the front face of the mounting plate 1, threads are formed in the inner wall of each mounting hole 18, the mounting plate 1 can be quickly mounted, the fixing effect of the mounting plate 1 is improved, spring pads 19 are sleeved on the outer surface of each fixing nail 7, the lower surface of each spring pad 19 is contacted with the front face of the pressing plate 6, the fixing nail 7 is protected conveniently, and the phenomenon of wire falling of the fixing nail 7 is prevented.

The working principle of the invention is as follows: when the electric wire fixing device is used, firstly, the intermediate plate 2 is installed on the mounting plate 1, then the circuit breaker 4 is clamped at the position of the intermediate plate 2, the connecting plate 5 is conveniently sprung up through the first spring 11, the electric wire is conveniently connected to the position of the circuit breaker 4, then the pin shaft is utilized to press down the connecting plate 5, the pressing plate 6 can be driven to move, the wire clamping groove 12 is formed in the pressing plate 6, the electric wire can be limited, then the rebound force of the second spring 14 is utilized, the sliding plate 13 can be enabled to move downwards, the electric wire can be fixed, finally the fixing nail 7 is rotated, the fixing nail 7 is enabled to be in threaded connection with the fixing hole 8, and the effect of fixing the electric wire is achieved.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims

1. An electric circuit breaker comprising a mounting plate (1), characterized in that: the utility model discloses a wire slot type electric power generation device, which is characterized in that an indirect plate (2) is fixedly arranged on the front surface of a mounting plate (1), a circuit breaker (4) is clamped on the front surface of the indirect plate (2), connecting plates (5) are fixedly connected on the left side surface and the right side surface of the circuit breaker (4) through pin shafts, reinforcing plates (3) are fixedly connected on one side surface, which is mutually close to the connecting plates (5), of the two connecting plates (5), a pressing plate (6) is fixedly connected with the upper surface of the pressing plate (6) on the bottom surface of each reinforcing plate (3), two fixing nails (7) are arranged on the front surface of the pressing plate (6), two fixing holes (8) are formed in the front surface of the mounting plate (1), two through holes (9) are formed in the front surface of the pressing plate (6), the lower ends of the fixing nails (7) are uniformly penetrated through the holes (9) and extend to the inside of the fixing holes (8), two clamping grooves (10) are formed in the front surface of the mounting plate (1), the inside of each clamping groove (10) is fixedly connected with a first spring (11), the first spring (11) is uniformly contacted with the upper wall (12) of each wire slot type electric power generation device, the first spring (12) is uniformly contacts with the upper surface of the first spring (12) and the second spring (12) are uniformly arranged on the inner surface of the wire slot, every the equal fixedly connected with slide (13) of bottom of second spring (14), every symmetrical spout (16) have all been seted up to the inside wall of card wire casing (12), and slide (13) and spout (16) looks adaptation, every the below of slide (13) all is equipped with concave block (15), every the upper surface of concave block (15) all with the bottom surface fixed connection of slide (13).

2. An electrical circuit breaker according to claim 1, characterized in that: the front of the circuit breaker (4) is provided with a signboard (17), and the back of the signboard (17) is fixedly connected with the front of the circuit breaker (4).

3. An electrical circuit breaker according to claim 1, characterized in that: two groups of symmetrical mounting holes (18) are formed in the front face of the mounting plate (1), and threads are formed in the inner wall of each mounting hole (18).

4. An electrical circuit breaker according to claim 1, characterized in that: the outer surface of each fixing nail (7) is sleeved with a spring pad (19), and the lower surface of each spring pad (19) is contacted with the front surface of the pressing plate (6).