CN218676861U

CN218676861U - Circuit breaker with wireless module

Info

Publication number: CN218676861U
Application number: CN202223176466.6U
Authority: CN
Inventors: 吕楠; 吕杰
Original assignee: Yantai Sanshui Electric Co ltd
Current assignee: Yantai Sanshui Electric Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-21
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker with a wireless module, which comprises a circuit breaker module and a wireless module, wherein the circuit breaker module is provided with a heat conducting part capable of conducting heat, and an external protection component is fixedly arranged outside the circuit breaker module; this circuit breaker with wireless module, the heat conduction portion that is equipped with through circuit breaker module both sides can the quick conduction absorb the heat, reduce circuit breaker module self and surrounding ambient temperature, improve its heat-resisting temperature who actually uses, and the switch-on passageway that is equipped with on the heat conduction chamber in the heat conduction portion can be convenient for the air current exchange heat, and the mutual staggered heat dissipation fan that is equipped with can form the flowing wind in the external protection subassembly inside, can further improve the inside hot air that gets of external protection subassembly and flow and discharge, and combine discharge circuit breaker heat and ambient temperature that the heat conduction portion can be more quick.

Description

Circuit breaker with wireless module

Technical Field

The utility model relates to a circuit breaker technical field specifically is circuit breaker with wireless module.

Background

The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition for a predetermined time. The circuit breaker can be used for distributing electric energy and protecting power supply lines, motors and the like, the most common circuit breaker in indoor and outdoor circuits is an air switch, the air switch integrates control and multiple protection functions, can complete contact and disconnection of the circuit, can protect short circuit, severe overload, undervoltage and the like caused by the circuit or electrical equipment, and can also be used for starting the motors infrequently.

The circuit breaker is used as an important circuit protection element, besides circuit influence factors such as short circuit, severe overload and undervoltage, the normal use of the circuit breaker can be influenced by the use environment temperature of the circuit breaker, if the circuit breaker is used in a high-temperature environment, a tripping phenomenon can be caused, in order to avoid tripping caused by external temperature, the environment temperature of the circuit breaker in use needs to be monitored timely, the influence caused by the environment temperature can be reduced, and the influence on the normal use of the circuit breaker caused by overhigh temperature is further avoided. In view of this, we propose a circuit breaker with a wireless module.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the above deficiency, the utility model provides a circuit breaker with wireless module.

The technical scheme of the utility model is that:

circuit breaker with wireless module, including circuit breaker module and wireless module, be equipped with the heat conduction portion that can heat conduction in the circuit breaker module, the outside fixed mounting of circuit breaker module has outer protection subassembly.

Preferably, the outer protection component comprises an installation base capable of installing a plurality of circuit breaker modules, and a fixed outer frame capable of covering and shielding the circuit breaker modules is fixedly installed on the installation base.

Preferably, the heat conducting portion comprises heat conducting cavities fixedly arranged on two sides of the circuit breaker module, and cooling fins are fixedly arranged on cavities inside the heat conducting cavities.

Preferably, the two sides of the outer protection assembly are fixedly provided with heat dissipation fans, and the heat dissipation fans on the two sides are staggered with each other to form flowing air in the outer protection assembly.

Preferably, the wireless module is fixedly installed inside the outer protection component, and the wireless module is symmetrically arranged or uniformly distributed around the circuit breaker module.

Preferably, the heat conduction cavity is respectively provided with a conduction channel on the wall of the side wall of the contact side of the circuit breaker module and the outside air.

Preferably, the heat conduction cavity and the radiating fin are made of heat conduction materials with heat conduction coefficients not less than 7W/m.

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

this circuit breaker with wireless module, the heat conduction portion that is equipped with through circuit breaker module both sides can the quick conduction absorb the heat, reduce circuit breaker module self and surrounding ambient temperature, improve its heat-resisting temperature who actually uses, and the switch-on passageway that is equipped with on the heat conduction chamber in the heat conduction portion can be convenient for the air current exchange heat, and the mutual staggered heat dissipation fan that is equipped with can form the flowing wind in the external protection subassembly inside, can further improve the inside hot air that gets of external protection subassembly and flow and discharge, and combine discharge circuit breaker heat and ambient temperature that the heat conduction portion can be more quick.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional top view of the overall structure of the present invention;

fig. 3 is a schematic diagram of the circuit breaker module of the present invention;

fig. 4 is a schematic view of the heat conducting cavity of the present invention.

The meaning of the individual reference symbols in the figures is:

1. an outer protection component; 101. installing a base; 102. fixing the outer frame;

2. a heat dissipation fan;

3. a circuit breaker module; 31. a heat conducting cavity; 32. a heat sink;

4. and a wireless module.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention details the above technical solution by the following embodiments:

circuit breaker with wireless module, including circuit breaker module 3 and wireless module 4, be equipped with the heat conduction portion that can heat conduction on circuit breaker module 3, circuit breaker module 3 outside fixed mounting has outer protection component 1.

Outer protection component 1 is including the installation base 101 that can install a plurality of circuit breaker module 3, and fixed mounting has the fixed frame 102 that can cover and shelter from circuit breaker module 3 on the installation base 101, the outer protection component 1 of this embodiment is insulating working of plastics, mainly further prevent the electrically conductive electric shock condition, circuit breaker module 3 self outside all adopts insulating resin material on the market at present, but still can produce electric spark or electric arc etc. when circuit breaker module 3 takes place to break circuit or the trouble, if adopt conductive metal material can have the potential safety hazard.

The heat conduction portion includes the heat conduction chamber 31 of fixed mounting in circuit breaker module 3 both sides, and the inside cavity department fixed mounting in heat conduction chamber 31 has fin 32, and heat conduction chamber 31 and fin 32 adopt the heat conduction material that coefficient of heat conductivity is not less than 237 watt/meter degree, and the heat conduction chamber 31 of this embodiment all adopts the good and low price's of coefficient of heat conductivity aluminium alloy with fin 32.

The two sides of the outer protection component 1 are fixedly provided with the heat dissipation fans 2, and the positions of the heat dissipation fans 2 on the two sides are staggered with each other to form flowing air in the outer protection component 1.

It should be noted that, the positions of the two side heat dissipation fans 2 in this embodiment are as shown in fig. 2, and the two side heat dissipation fans 2 all blow air outwards, which can drive the inside hot air to continuously flow towards both sides through the heat dissipation fans 2, to form two air flows with opposite directions, and then form an air flow capable of continuously flowing inside the outer protection component 1, which is beneficial to discharging heat.

Wireless module 4 fixed mounting is inside outer protection component 1, and wireless module 4 symmetry sets up in 3 both sides of circuit breaker module, and the passive wireless temperature measurement sensor of DX-MKB is adopted to this embodiment, can the inside temperature environment of direct monitoring, can pass through the work of PLC module control heat dissipation fan 2 when temperature environment is too high, and the PLC module does not do too much explanation for present logic controller so here.

Heat conduction chamber 31 all is equipped with the passageway that switches on respectively with circuit breaker module 3 and outside air contact side chamber wall, and the heat conduction hole is adopted to this embodiment, promotes the heat conduction.

The circuit breaker with wireless module of this embodiment, at the during operation, circuit breaker module 3 can produce the heat, and if the ambient temperature can be through heat-conduction when higher with heat conduction to heat conduction chamber 31 and continue to conduct to inside fin 32 on, if the PLC module can start both sides heat dissipation fan 2 outside exhaust hot-air after the passive wireless temperature measurement sensor monitoring temperature of DX-MKB is too high this moment, heat conduction chamber 31 and fin 32 can realize the cooling to the heat conduction heat in the air that flows this moment, it can to wait that PLC module control heat dissipation fan 2 shuts down after the temperature reduces.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Circuit breaker with wireless module, including circuit breaker module (3) and wireless module (4), its characterized in that: the circuit breaker is characterized in that a heat conducting portion capable of conducting heat is arranged on the circuit breaker module (3), and an outer protection assembly (1) is fixedly mounted outside the circuit breaker module (3).

2. The circuit breaker with a wireless module of claim 1, wherein: the outer protection component (1) comprises an installation base (101) capable of installing a plurality of circuit breaker modules (3), and a fixed outer frame (102) capable of covering and shielding the circuit breaker modules (3) is fixedly installed on the installation base (101).

3. The circuit breaker with a wireless module of claim 2, wherein: the heat conducting part comprises heat conducting cavities (31) fixedly arranged on two sides of the circuit breaker module (3), and heat radiating fins (32) are fixedly arranged on the inner cavities of the heat conducting cavities (31).

4. The circuit breaker with a wireless module of claim 2, wherein: the outer protection component (1) is fixedly provided with heat dissipation fans (2) on two sides, the heat dissipation fans (2) are staggered from one another to form flowing air inside the outer protection component (1).

5. The circuit breaker with a wireless module of claim 1, wherein: the wireless module (4) is fixedly installed inside the outer protection assembly (1), and the wireless module (4) is symmetrically arranged or uniformly distributed around the breaker module (3).

6. The circuit breaker with a wireless module of claim 3, wherein: the heat conducting cavity (31) is respectively provided with a conduction channel on the cavity wall of the side contacting with the circuit breaker module (3) and the outside air.

7. The circuit breaker with a wireless module of claim 6, wherein: the heat conducting cavity (31) and the radiating fins (32) are made of heat conducting materials with heat conducting coefficients not less than 237W/m.