CN211265384U

CN211265384U - Microcomputer intelligent protection molded case circuit breaker

Info

Publication number: CN211265384U
Application number: CN202020416503.8U
Authority: CN
Inventors: 汪益磊
Original assignee: Juguang Power Group Co ltd
Current assignee: Juguang Power Group Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-08-14
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to a molded case circuit breaker, which discloses a microcomputer intelligent protection molded case circuit breaker, the upper end and the lower end of the molded case circuit breaker are both provided with a wire pressing groove, and the two sides of the molded case circuit breaker are symmetrically provided with a heat radiation component, the rear surface of the molded case circuit breaker is embedded into the mounting groove, the mounting groove is arranged in the mounting plate, the mounting plate is internally provided with a limit component, the utility model discloses a heat radiation component is arranged, heat is radiated through a heat radiation plate and a heat radiation fin by utilizing the arrangement of heat conduction glue, a heat conduction plate and a heat conduction pipe, the normal work of the molded case circuit breaker is ensured, the damage of the molded case circuit breaker caused by the larger heat generated by the molded case circuit breaker in the work is prevented, the cost is reduced, the installation and the disassembly of the molded case circuit breaker are convenient, the working time of maintenance personnel is shortened, and the working efficiency is improved.

Description

Microcomputer intelligent protection molded case circuit breaker

Technical Field

The utility model relates to a moulded case circuit breaker specifically is a computer intelligence protection moulded case circuit breaker.

Background

A molded case circuit breaker, which can automatically cut off current after the current exceeds a trip setting, uses a plastic insulator as a case of the device for isolating conductors and a grounding metal portion, and generally includes a thermo-magnetic trip unit, while a large-sized molded case circuit breaker is equipped with a solid trip sensor.

However, the existing circuit breakers are closed, so that heat can be generated under a long-time working state, the circuit breakers are easily damaged due to high heat, the use is influenced, the circuit breakers are generally fixedly mounted through screws, and the circuit breakers are troublesome to disassemble when damaged. Accordingly, those skilled in the art have provided a microcomputer-based intelligent protection molded case circuit breaker to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microcomputer intelligence protection moulded case circuit breaker 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:

the utility model provides a computer intelligence protection moulded case circuit breaker, includes moulded case circuit breaker, moulded case circuit breaker's upper end all is provided with the wire-pressing groove with the lower extreme, and moulded case circuit breaker's bilateral symmetry installs radiator unit, the inside of mounting groove is installed in moulded case circuit breaker's rear surface embedding, the inside at the mounting panel is seted up to the mounting groove, the inside of mounting panel is provided with spacing subassembly.

As a further aspect of the present invention: the spacing subassembly includes mounting panel, installation piece, mounting hole, mounting groove, limiting plate, spring and insulating pad, the central point of mounting panel puts the department and has seted up the mounting groove, and two bisymmetries in both sides of mounting panel install the installation piece, the surperficial central point of installation piece puts the department and has seted up the mounting hole, the inner wall fixed mounting of mounting groove has the spring, the one end fixed connection of spring is in one side of limiting plate, one side of limiting plate is provided with insulating pad.

As a further aspect of the present invention: the insulating pad is rectangular, and the insulating pad is made of rubber.

As a further aspect of the present invention: the limiting plates are also arranged in a rectangular shape, the limiting plates are perpendicular to the horizontal plane, the springs are arranged in the horizontal direction, and the rows of the springs are arranged in the vertical direction.

As a further aspect of the present invention: the radiating component comprises radiating fins, a radiating plate, a heat conduction pipe, a heat conduction plate and heat conduction glue, wherein the heat conduction glue is adhered to one side of the heat conduction plate, the heat conduction pipe is fixedly mounted on the other side of the heat conduction plate, one end of the heat conduction pipe is fixedly mounted on one side of the radiating plate, and the radiating fins are arranged on the other side of the radiating plate.

As a further aspect of the present invention: the radiating fins are arranged in a wave shape, and the radiating fins are arranged on one side of the radiating plate at equal intervals.

As a further aspect of the present invention: the heat pipe is cylindrical setting, the heating panel is the copper material, the heat pipe is provided with one in the horizontal direction, and the heat pipe is provided with row in vertical direction.

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

1. the utility model discloses a set up radiator unit, utilize the setting of heat-conducting glue, heat-conducting plate and heat pipe for conduct the produced heat of moulded case circuit breaker in long-time work, thereby give off the heat through heating panel and fin, guaranteed moulded case circuit breaker's normal work, prevent that moulded case circuit breaker from leading to the circuit breaker to damage greatly at the produced heat of work, reduce the cost.

2. Through setting up spacing subassembly and mounting panel, utilize the mounting groove of seting up on the mounting panel, install moulded case circuit breaker in the mounting groove, through spring and limiting plate in the spacing subassembly, can make moulded case circuit breaker fixed mounting in the mounting groove, make things convenient for moulded case circuit breaker's installation and dismantlement, solved the inconvenient problem of moulded case circuit breaker's maintenance, shortened maintenance personal's operating time, improve its work efficiency.

Drawings

Fig. 1 is a schematic structural view of a microcomputer intelligent protection molded case circuit breaker;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of a limiting assembly in a microcomputer intelligent protective molded case circuit breaker;

fig. 4 is a schematic structural view of a heat dissipation assembly in a microcomputer intelligent protection molded case circuit breaker.

In the figure: 1. mounting a plate; 2. a limiting component; 3. a heat dissipating component; 4. mounting a sheet; 5. mounting holes; 6. a molded case circuit breaker; 7. mounting grooves; 8. pressing a wire groove; 21. a limiting plate; 22. a spring; 23. an insulating pad; 31. a heat sink; 32. a heat dissipation plate; 33. a heat conducting pipe; 34. a heat conducting plate; 35. and (4) heat-conducting glue.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a microcomputer intelligent protection molded case circuit breaker includes a molded case circuit breaker 6, a wire pressing groove 8 is disposed at both the upper end and the lower end of the molded case circuit breaker 6, and heat dissipation assemblies 3 are symmetrically installed at both sides of the molded case circuit breaker 6, each heat dissipation assembly 3 includes a heat dissipation plate 31, a heat dissipation plate 32, a heat conduction pipe 33, a heat conduction plate 34 and a heat conduction glue 35, the heat conduction glue 35 is adhered to one side of the heat conduction plate 34, the heat conduction pipe 33 is fixedly installed at the other side of the heat conduction plate 34, the heat conduction pipe 33 is cylindrically configured, the heat dissipation plate 32 is made of copper, the number of the heat conduction pipes 33 is 3 in the horizontal direction, 4 rows of the heat conduction pipes 33 are vertically arranged, one end of the heat conduction pipe 33 is fixedly installed at one side of the heat dissipation, the utility model discloses a set up radiator unit 3, utilize the setting of heat-conducting glue 35, heat-conducting plate 34 and heat pipe 33 for conduct the produced heat of moulded case circuit breaker 6 in long-time work, thereby give off the heat through heating panel 32 and fin 31, guaranteed moulded case circuit breaker 6's normal work, prevent that moulded case circuit breaker 6 from leading to moulded case circuit breaker 6 to damage greatly at the produced heat of work, reduce the cost.

In fig. 2 and 3: the rear surface of the molded case circuit breaker 6 is embedded and mounted in the mounting groove 7, the mounting groove 7 is arranged in the mounting plate 1, the limiting component 2 comprises the mounting plate 1, mounting pieces 4, mounting holes 5, the mounting groove 7, a limiting plate 21, springs 22 and an insulating pad 23, the mounting groove 7 is formed in the central position of the mounting plate 1, the mounting pieces 4 are symmetrically arranged on two sides of the mounting plate 1 in pairs, the mounting holes 5 are formed in the central position of the surface of the mounting pieces 4, the springs 22 are fixedly mounted on the inner wall of the mounting groove 7, one end of each spring 22 is fixedly connected to one side of the corresponding limiting plate 21, the corresponding limiting plate 21 is also arranged in a rectangular shape, the corresponding limiting plates 21 are arranged perpendicular to the horizontal plane, 2 springs 22 are arranged in the horizontal direction, 4 rows of the, insulating pad 23 is the rectangle setting, and insulating pad 23 is the rubber material, through setting up spacing subassembly 2 and mounting panel 1, utilize the mounting groove 7 of seting up on the mounting panel 1, install moulded case circuit breaker 6 in mounting groove 7, through spring 22 and limiting plate 21 among the spacing subassembly 2, can make moulded case circuit breaker 6 fixed mounting in mounting groove 7, make things convenient for moulded case circuit breaker 6's installation and dismantlement, the inconvenient problem of maintenance of moulded case circuit breaker 6 has been solved, maintenance personal's operating time has been shortened, its work efficiency is improved.

The utility model discloses a theory of operation is: when the mounting plate is used, the mounting pieces 4 arranged on two sides of the mounting plate 1 are integrally mounted, the mounting plate 1 is fixedly mounted in the cabinet through the mounting holes 5, when the molded case circuit breaker 6 is mounted, the limiting plate 21 is moved to one side, so that the spring 22 is deformed, the rear end of the molded case circuit breaker 6 is placed in the mounting groove 7 formed in the mounting plate 1, the limiting plate 21 is released, the spring 22 needs to be deformed again, so that the limiting plate 21 is moved to the opposite direction, namely the limiting plate 21 performs limiting extrusion on the molded case circuit breaker 6, so that the molded case circuit breaker 6 is effectively fixed in the mounting groove 7, the insulating pad 23 is arranged on one side of the limiting plate 21, the insulating pad 23 is made of rubber, the insulating effect can be effectively achieved, a certain limiting effect can be achieved on the molded case circuit breaker 6, and the stability of the molded case circuit breaker 6 in the mounting groove, be provided with radiator unit 3 in moulded case circuit breaker 6's both sides, heat-conducting plate 34 passes through the adhesion of heat-conducting glue 35 in the both sides of moulded case circuit breaker 6 promptly, one side of heat-conducting plate 34 is provided with heat pipe 33, when moulded case circuit breaker 6 produces great heat because long-time work, the heat can be through heat-conducting glue 35 conduction to heat-conducting plate 34 on, can pass through heat pipe 33 by heat-conducting plate 34 on conduction to heating panel 32, be provided with fin 31 on the heating panel 32, fin 31 is the wave setting, make its area of contact with the air increase, thereby effectual increase moulded case circuit breaker 6's radiating effect, the normal work of moulded case circuit breaker 6 has been guaranteed, prevent that moulded case circuit breaker 6 from leading to moulded case circuit breaker 6 to damage greatly in the produced heat of.

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 computer intelligence protection moulded case circuit breaker, includes moulded case circuit breaker (6), its characterized in that, the upper end and the lower extreme of moulded case circuit breaker (6) all are provided with wire-pressing groove (8), and the bilateral symmetry of moulded case circuit breaker (6) installs radiator unit (3), the inside of mounting groove (7) is installed in the rear surface embedding of moulded case circuit breaker (6), the inside at mounting panel (1) is seted up in mounting groove (7), the inside of mounting panel (1) is provided with spacing subassembly (2).

2. The microcomputer intelligent protection molded case circuit breaker according to claim 1, wherein the limiting component (2) comprises a mounting plate (1), a mounting plate (4), a mounting hole (5), a mounting groove (7), a limiting plate (21), a spring (22) and an insulating pad (23), the mounting groove (7) is formed in the central position of the mounting plate (1), the mounting plate (4) is symmetrically arranged on two sides of the mounting plate (1), the mounting hole (5) is formed in the central position of the surface of the mounting plate (4), the spring (22) is fixedly mounted on the inner wall of the mounting groove (7), one end of the spring (22) is fixedly connected to one side of the limiting plate (21), and the insulating pad (23) is arranged on one side of the limiting plate (21).

3. The circuit breaker with microcomputer intelligent protection and plastic casing as claimed in claim 2, wherein the insulation pad (23) is rectangular and the insulation pad (23) is made of rubber.

4. The microcomputer intelligent protection molded case circuit breaker according to claim 2, wherein the limiting plate (21) is also rectangular, the limiting plate (21) is disposed perpendicular to the horizontal plane, the number of the springs (22) is 2 in the horizontal direction, and the number of the springs (22) is 4 in the vertical direction.

5. The microcomputer intelligent protection molded case circuit breaker according to claim 1, wherein the heat dissipating assembly (3) comprises a heat dissipating fin (31), a heat dissipating plate (32), a heat conducting pipe (33), a heat conducting plate (34) and a heat conducting glue (35), the heat conducting glue (35) is adhered to one side of the heat conducting plate (34), the heat conducting pipe (33) is fixedly installed on the other side of the heat conducting plate (34), one end of the heat conducting pipe (33) is fixedly installed on one side of the heat dissipating plate (32), and the heat dissipating fin (31) is disposed on the other side of the heat dissipating plate (32).

6. A microcomputer intelligent protection molded case circuit breaker according to claim 5, wherein the heat radiating fins (31) are formed in a wave shape, and the number of the heat radiating fins (31) is 3 on one side of the heat radiating plate (32) at an equal interval.

7. A microcomputer intelligent protection molded case circuit breaker according to claim 5, wherein the heat conductive pipe (33) is provided in a cylindrical shape, the heat dissipating plate (32) is made of copper, the number of the heat conductive pipes (33) is 3 in a horizontal direction, and the number of the heat conductive pipes (33) is 4 in a vertical direction.