CN210837623U

CN210837623U - Intelligent molded case circuit breaker

Info

Publication number: CN210837623U
Application number: CN201921880807.3U
Authority: CN
Inventors: 蔡寄文; 贾俊; 谈赛; 王云飞; 郑文娟; 李德; 程建
Original assignee: Wasion Electric Co Ltd
Current assignee: Weisheng Energy Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-06-23
Anticipated expiration: 2029-11-04

Abstract

The utility model provides an intelligent plastic shell breaker, which comprises a breaker body and a breaker shell; the communication module comprises a communication module upper cover, a communication module middle cover, a PCB assembly and a communication module base, wherein the communication module upper cover is rotatably installed on the communication module middle cover through a plurality of movable bolt ports; the middle cover of the communication module is detachably connected with the breaker shell, and the PCB assembly is electrically connected with the breaker body through a wire. The utility model discloses an intelligent moulded case circuit breaker, with traditional distributed installation, reduced the space that the circuit breaker occupy greatly, reduced the size of the cabinet body, improved the suitability of the cabinet body at different installation environment.

Description

Intelligent molded case circuit breaker

Technical Field

The utility model relates to a circuit breaker field, concretely relates to intelligent moulded case circuit breaker.

Background

The circuit breaker develops gradually to the direction of intellectuality, high integration, has become the prerequisite of priority to the collection, the monitoring of each item performance data of product itself and electric power system, and to the collection and the detection of each item parameter such as electric current, voltage, temperature of distribution system, communication between the equipment, topology function such as most by switch body add solitary functional module and constitute at present, this kind of mode has following several shortcomings in the aspect:

1. the intelligent cabinet has the advantages that the occupied space is large, at present, functions of acquisition and detection of various parameters of current, voltage, temperature and the like of a power distribution system, communication between devices, topology and the like are mostly formed by a switch body and independent functional modules, and all the modules are required to be installed in a cabinet body, so that the size of the cabinet body is large. The applicability of the cabinet body under various installation environments is invisibly reduced, the number of devices installed in the cabinet body is large, heat dissipation of internal devices is not facilitated, and stable and reliable operation of the devices is also examined.

2. The production is difficult: because each acquisition and communication module is independently installed, the connection among a plurality of devices leads to complex wiring, thus leading to the defects of complex production process, low production efficiency, long debugging time and the like, and leading the cost of the product to be difficult to reduce.

3. The maintenance is difficult: due to the fact that the cabinet body is provided with a plurality of devices and complex wiring, the troubleshooting work during product overhauling and maintenance is quite difficult.

4. Because of product length increase, lead to the product to use the difficulty in traditional cabinet body, it is low to the practicality of cabinet body transformation.

Therefore, it is desirable to provide an intelligent molded case circuit breaker which is small in size, easy to install, and convenient to repair and maintain.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a shell circuit breaker is moulded to intelligent fuses circuit breaker body and communication module as an organic whole for this circuit breaker is small, the installation is easy, overhaul and maintain the convenience.

In order to achieve the above object, the utility model provides an intelligent plastic case circuit breaker, include

A circuit breaker body including a circuit breaker housing;

the communication module comprises a communication module upper cover, a communication module middle cover, a PCB assembly and a communication module base, wherein the communication module upper cover is rotatably installed on the communication module middle cover through a plurality of movable bolt ports;

the middle cover of the communication module is detachably connected with the breaker shell, and the PCB assembly is electrically connected with the breaker body through a wire.

Preferably, the communication module middle cover is a box body with the upper surface and the lower surface opened respectively, two parallel partition plates are sequentially arranged inside the box body, the box body is divided into three independent spaces by the two parallel partition plates, and the three independent spaces are named as a power supply chamber, a carrier chamber and a control chamber in sequence.

Preferably, the communication module further comprises a power supply.

Preferably, the PCB assembly includes a carrier PCB and a control PCB, which are sequentially inserted into the communication module base.

Preferably, when the communication module middle cover is arranged on the PCB assembly, the power supply, the carrier PCB and the control PCB are respectively and sequentially surrounded by the power supply cavity, the carrier cavity and the control cavity.

Preferably, wire openings are respectively formed in the bottom of one side face of the middle cover of the communication module, corresponding to the power supply chamber, the carrier chamber and the control chamber, so that wires can pass through the wire openings conveniently.

Preferably, the power supply, the carrier PCB and the control PCB are respectively electrically connected with the circuit breaker body through Teflon conducting wires.

Because the utility model adopts the above technical scheme, make the beneficial effect that this application possesses lie in:

1. the utility model discloses an intelligent plastic casing circuit breaker fuses communication module and circuit breaker body together, with traditional distributed installation, has reduced the space that the circuit breaker occupy greatly, has reduced the size of the cabinet body, has improved the suitability of the cabinet body at different installation environment. For the modified cabinet body, the number of the devices inside the cabinet body is greatly reduced, so that the cabinet body is simpler and has better heat dissipation performance, and the reliable operation of the devices is favorably improved.

2. The utility model discloses an intelligent plastic shell circuit breaker fuses communication module and circuit breaker body together, and communication module directly passes through Teflon wire and circuit breaker body electric connection, and cover a side bottom in communication module corresponds the power cavity, be equipped with the wire opening on carrier wave cavity and the control cavity respectively, the Teflon wire of being convenient for pass through for the switch board body is very big in process of production the secondary work load that has reduced, the degree of difficulty of debugging has also been reduced when having improved production efficiency.

3. The utility model discloses an intelligent moulded case circuit breaker fuses communication module and circuit breaker body together, just the communication module upper cover is covered in communication module through a plurality of activity bolt mouth rotation, and the on-the-spot change of the carrier wave PCB board and battery and the on-the-spot upgrade of product of being convenient for, great reduction the degree of difficulty of on-the-spot maintenance.

4. The utility model discloses a lid is established in the communication module when on the PCB subassembly, power, carrier wave PCB board and control PCB board are enclosed the cover by power cavity, carrier wave cavity and control cavity respectively in proper order for mutual isolation reduces electromagnetic interference each other between power, carrier wave PCB board and the control PCB board, influences the accuracy of signal.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the utility model relates to an explosion schematic diagram of intelligent moulded case circuit breaker.

Fig. 2 is the utility model discloses a three-dimensional schematic diagram of intelligent moulded case circuit breaker.

Fig. 3 is a schematic perspective view of the middle cover of the communication module of the present invention.

Fig. 4 is the utility model relates to a front view of intelligent plastic shell circuit breaker.

Fig. 5 is a cross-sectional view of fig. 4.

The reference numbers are as follows:

1. a circuit breaker body; 11. a circuit breaker housing; 2. a communication module; 21. a communication module upper cover; 22. a communication module middle cover; 221. a partition plate; 222 a wire opening; 23. a PCB assembly; 231. a carrier PCB board; 232. a control PCB board; 24. a communication module base; 25. a power source.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 efforts belong to the protection scope of the present invention.

The invention will be further described with reference to the following figures:

referring to fig. 1 and 2, the utility model provides an intelligent plastic case circuit breaker, include

A circuit breaker body 1 including a circuit breaker case 11;

the communication module 2 comprises a communication module upper cover 21, a communication module middle cover 22, a PCB assembly 23 and a communication module base 24, wherein the communication module upper cover 21 is rotatably installed on the communication module middle cover 22 through a plurality of movable bolt openings, the PCB assembly 23 is inserted into the communication module base 24, the communication module middle cover 22 covers the PCB assembly 23, and the lower part of the communication module middle cover 22 is buckled with the communication module base 24;

lid 22 and the detachable connection of circuit breaker casing 22 in the communication module, PCB subassembly 22 passes through wire and 1 electric connection of circuit breaker body, the utility model discloses an intelligent shell circuit breaker and traditional distributed installation have dwindled the space that the circuit breaker occupy greatly, have reduced the size of the cabinet body, have improved the suitability of the cabinet body at different installation environment. For the modified cabinet body, the number of the devices inside the cabinet body is greatly reduced, so that the cabinet body is simpler and has better heat dissipation performance, and the reliable operation of the devices is favorably improved.

As a preferred embodiment, referring to fig. 3, the cover 22 in the communication module is a box body with an upper surface and a lower surface opened respectively, two parallel partition boards 221 are sequentially arranged in the box body, the box body is divided into three independent spaces by the two parallel partition boards 221, and the three independent spaces are sequentially named as a power supply chamber, a carrier chamber and a control chamber.

As a preferred embodiment, the communication module 2 further comprises a power supply 25.

In a preferred embodiment, the PCB assembly 22 includes a carrier PCB 221 and a control PCB 222, which are in turn inserted within the telecommunications module base 24.

As a preferred embodiment, referring to fig. 4 and 5, in the communication module, when 22 is covered on the PCB assembly 23, the power supply 25, the carrier PCB 221 and the control PCB 222 are respectively and sequentially surrounded by the power supply chamber, the carrier chamber and the control chamber, so that the power supply 25, the carrier PCB 221 and the control PCB 222 are isolated from each other, electromagnetic interference between each other is reduced, and accuracy of signals is affected.

As preferred embodiment, refer to fig. 3, be equipped with wire opening 222 on the corresponding power cavity in lid 22 one side bottom in the communication module, carrier wave cavity and the control cavity respectively, be convenient for the wire to pass through for the connecting wire between communication module and the circuit breaker body is pleasing to the eye, and makes the distribution cabinet body in process of production very big reduction secondary wiring work load, has also reduced the degree of difficulty of debugging when having improved production efficiency.

As a preferred embodiment, the power supply, the carrier PCB and the control PCB are electrically connected to the circuit breaker body 1 through teflon wires, respectively.

As a preferred embodiment, referring to fig. 4, the communication module 2 is disposed on the right side of the circuit breaker body 1, so that the applicability of the cabinet body in the cabinet body modification process is greatly improved.

The above is a detailed introduction of the present invention, and the principles and embodiments of the present invention have been explained herein using specific embodiments, and the explanations of the above embodiments are only used to help understand the methods and core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. An intelligent plastic case circuit breaker is characterized by comprising

A circuit breaker body including a circuit breaker housing;

the communication module comprises a communication module upper cover, a communication module middle cover, a PCB assembly and a communication module base, wherein the PCB assembly is inserted into the communication module base;

2. An intelligent plastic case circuit breaker as recited in claim 1, wherein said communication module upper cover is rotatably mounted on the communication module middle cover by a plurality of movable latch openings.

3. The intelligent plastic case circuit breaker as recited in claim 1, wherein said communication module further comprises a power source; the PCB assembly comprises a carrier PCB and a control PCB, and the carrier PCB and the control PCB are respectively inserted into the communication module base.

4. The intelligent plastic case circuit breaker as claimed in claim 3, wherein the communication module middle cover is a box body with an upper surface and a lower surface opened respectively, two parallel partition plates are sequentially arranged inside the box body, the inside of the box body is divided into three independent spaces by the two parallel partition plates, namely a power supply chamber, a carrier chamber and a control chamber, and when the communication module middle cover is covered on the PCB assembly, the power supply, the carrier PCB and the control PCB are respectively and sequentially surrounded by the power supply chamber, the carrier chamber and the control chamber.

5. An intelligent plastic case circuit breaker as claimed in claim 4, wherein the communication module is provided with wire openings at the bottom of one side of the cover corresponding to the power supply chamber, the carrier chamber and the control chamber.

6. The intelligent plastic case circuit breaker of claim 3 or 4, wherein the power supply, the carrier PCB and the control PCB are electrically connected to the breaker body through Teflon wires.