CN217562486U

CN217562486U - Modularized intelligent circuit breaker

Info

Publication number: CN217562486U
Application number: CN202220884983.XU
Authority: CN
Inventors: 赵云刚; 刘德峰
Original assignee: Zero One Smart Core Electric Co ltd
Current assignee: Zero One Smart Core Electric Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-10-11
Anticipated expiration: 2032-04-14

Abstract

The utility model provides a modularization intelligent circuit breaker, including the shell and set up the circuit breaker body in the shell, a plurality of radiating grooves have been seted up from top to bottom to shell one side, one side that the shell inner chamber is close to the radiating groove is provided with shrouding and moving mechanism. The utility model discloses a moving mechanism drive shrouding removes, make the shell inside communicate with each other with the external world, can be in the shell when the temperature is relatively higher, air and outside air in making the shell carry out the heat exchange through the radiating groove, thereby realize doing the heat dissipation processing to circuit breaker body, the intervention of piece of blowing need not be bloied in this moment to the heat dissipation, the heat dissipation cost is lower, temperature when in the shell is higher, the operation of blowing is bloied to shell inside, air flow in the shell with higher speed, realize dispelling the heat fast to circuit breaker body, this heat dissipation mechanism can be according to the temperature regulation radiating mode in the shell, reduce the heat dissipation cost effectively, thereby whole practicality is higher.

Description

Modularized intelligent circuit breaker

Technical Field

The utility model relates to a circuit breaker technical field especially relates to a modularization intelligent circuit breaker.

Background

The circuit breaker refers to 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 within a prescribed time.

The prior art has the following defects: the circuit breaker of prior art mostly installs the fan additional in its inside and dispels the heat, and when the circuit breaker operation, the fan simultaneous operation can dispel the heat to the circuit breaker through the fan of operation, but the temperature when the shell in is not very high, when need not dispel the heat through the fan, and a large amount of power resources can be wasted in the continuous operation of fan to lead to the heat dissipation cost to increase.

SUMMERY OF THE UTILITY MODEL

The utility model provides a modularization intelligence circuit breaker to prior art's is not enough.

The utility model discloses a following technical means realizes solving above-mentioned technical problem: a modularized intelligent circuit breaker comprises a shell and a circuit breaker body arranged in the shell, wherein a plurality of radiating grooves are formed in one side of the shell from top to bottom, a sealing plate and a moving mechanism are arranged on one side, close to the radiating grooves, of an inner cavity of the shell, the sealing plate seals the radiating grooves, and a controller, a blowing piece and a temperature sensor are arranged in the inner cavity of the shell; when the temperature in the shell increases, the temperature sensor transmits a signal to the controller, and the controller controls the moving mechanism to drive the sealing plate to move and control the blowing piece to blow air in the shell.

Preferably, moving mechanism is including connecting the driving piece at shell inner chamber top, setting up at the lead screw of shell inner chamber top and bottom, connecting the drive mechanism between driving piece and output shaft and connecting the internal thread pipe in shrouding one side top and bottom.

Preferably, the screw rods are respectively in threaded connection with the internal thread pipes at corresponding positions; the driving piece drives the screw rod to rotate through the transmission mechanism during operation, and the rotating screw rod drives the internal thread pipe and the sealing plate to move in a thread transmission mode.

Preferably, the transmission mechanism comprises a driving bevel gear connected to the top and the bottom of the output shaft of the driving member, and a driven bevel gear connected to the outside of the screw rod, and the driving bevel gear is engaged with the driven bevel gear at a corresponding position.

Preferably, the output end of the temperature sensor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input end of the driving part and the input end of the blowing part.

The utility model has the advantages that:

the utility model discloses a shrouding carries out the shutoff to the radiating groove, when the circuit breaker body does not operate, can prevent effectively that the dust from entering into in a large number to the shell and falling to the circuit breaker body on, realize doing dustproof processing effectively to the circuit breaker body, circuit breaker body operation in-process, when the temperature in the shell is relatively higher, moving mechanism drive shrouding removes, make the shell inside communicate with each other with the external world, air in making the shell in carries out the heat exchange with the outside air through the radiating groove, thereby realize doing the heat dissipation to the circuit breaker body and handling, the intervention of piece need not bloied to dispel the heat this moment, the heat dissipation cost is lower, temperature in the shell is higher, the piece operation of blowing is bloied to the shell inside, air flow in the shell with higher speed, realize dispelling the heat fast to the circuit breaker body, this heat dissipation mechanism can be according to the temperature regulation radiating mode in the shell, reduce the heat dissipation cost effectively, thereby whole practicality is higher.

Drawings

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

fig. 2 is a schematic view of the movement of the sealing plate of the present invention;

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

In the figure: 1. a housing; 2. a circuit breaker body; 3. a heat sink; 4. closing plates; 5. a moving mechanism; 51. a drive member; 52. a screw rod; 53. a transmission mechanism; 531. a driving bevel gear; 532. a driven bevel gear; 54. an internally threaded tube; 6. a controller; 7. a blowing member; 8. a temperature sensor; 9. and (7) fixing the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

Referring to fig. 1 to 3, a modular intelligent circuit breaker of this embodiment includes a housing 1 and a circuit breaker body 2 disposed in the housing 1, wherein a plurality of heat dissipation slots 3 are formed in one side of the housing 1 from top to bottom, a sealing plate 4 and a moving mechanism 5 are disposed on one side of an inner cavity of the housing 1 close to the heat dissipation slots 3, the sealing plate 4 seals the heat dissipation slots 3, a controller 6, a blowing piece 7 and a temperature sensor 8 are mounted in the inner cavity of the housing 1, an output end of the temperature sensor 8 is electrically connected to an input end of the controller 6, an output end of the controller 6 is electrically connected to an input end of a driving piece 51 and an input end of the blowing piece 7, and the blowing piece 7 may be a fan or a fan; when the temperature in the shell 1 is increased, the temperature sensor 8 transmits a signal to the controller 6, and the controller 6 controls the moving mechanism 5 to drive the sealing plate 4 to move and controls the air blowing piece 7 to blow air in the shell 1;

when the circuit breaker body 2 does not operate, carry out the shutoff through shrouding 4 to radiating groove 3, can prevent effectively that the dust from entering into in a large number to the shell 1 and falling on circuit breaker body 2, realize doing dustproof processing effectively to circuit breaker body 2.

Setting two values A1 and A2 for the temperature sensor 8, wherein A1 is less than A2, when the temperature in the shell 1 is lower than A1, the temperature in the shell 1 is relatively low, which does not cause great influence on the circuit breaker body 2, when the temperature in the shell 1 is between A1 and A2, the temperature in the shell 1 is relatively high, if the circuit breaker body 2 is not subjected to heat dissipation treatment, the circuit breaker body 2 is influenced to a certain extent, and when the temperature reaches A2, the circuit breaker body 2 needs to be subjected to rapid heat dissipation treatment in time;

when the circuit breaker body 2 operates, when the temperature in the shell 1 reaches A1, the temperature inside the shell 1 is relatively high, at the moment, the temperature sensor 8 transmits a signal to the controller 6, the controller 6 controls the moving mechanism 5 to drive the closing plate 4 to move, the inside of the shell 1 is communicated with the outside, the air in the shell 1 is subjected to heat exchange with the outside air through the heat dissipation groove 3, thereby the heat dissipation treatment of the circuit breaker body 2 is realized, at the moment, the heat dissipation does not need the intervention of the blowing piece 7, the heat dissipation cost is low, when the temperature in the shell 1 continues to rise to A2, the temperature in the shell 1 is relatively high, at the moment, the controller 6 controls the operation of the blowing piece 7 to blow the inside of the shell 1, the air flow in the shell 1 is accelerated, the quick heat dissipation of the circuit breaker body 2 is realized, the heat dissipation mechanism can adjust the heat dissipation mode according to the temperature in the shell 1, the heat dissipation cost is effectively reduced, and the whole practicability is relatively high.

Referring to fig. 1 and 2, further, when the temperature inside the housing 1 is relatively high, the controller 6 controls the driving member 51 to operate, where the driving member 51 may be a motor, the driving member 51 drives the driving bevel gear 531 to rotate when operating, because the driving bevel gear 531 is engaged with the driven bevel gear 532 at the corresponding position, the driving bevel gear 531 drives the screw rod 52 to rotate when rotating, the rotating screw rod 52 drives the internal threaded pipe 54 to move with the sealing plate 4 in a thread transmission manner, the top and the bottom of the inner cavity of the housing 1 are both connected with the fixing plate 9, the screw rod 52 is both rotationally connected with the fixing plate 9 at the corresponding position through a bearing, as shown in fig. 2, the sealing plate 4 is driven to move by the moving mechanism 5, so that the air inside the housing 1 is communicated with the outside air through the heat dissipation groove 3, and the air inside the housing 1 is subjected to heat exchange treatment with the outside air, thereby achieving heat dissipation on the circuit breaker body 2;

the transmission mechanism 53 and the moving mechanism 5 are not specifically limited, and both the moving mechanism 5 capable of adjusting the movement of the sealing plate 4 and the transmission mechanism 53 capable of realizing transmission between the output shaft of the driving part 51 and the screw rod 52 can be realized.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a modularization intelligence circuit breaker, includes shell (1) and sets up circuit breaker body (2) in shell (1), its characterized in that:

the heat dissipation grooves (3) are formed in one side of the shell (1) and distributed from top to bottom;

the sealing plate (4) and the moving mechanism (5) are arranged on one side, close to the heat dissipation groove (3), of the inner cavity of the shell (1), and the sealing plate (4) seals the heat dissipation groove (3);

the controller (6), the blowing piece (7) and the temperature sensor (8) are all arranged in the inner cavity of the shell (1);

when the temperature in the shell (1) is increased, the temperature sensor (8) transmits a signal to the controller (6), and the controller (6) controls the moving mechanism (5) to drive the sealing plate (4) to move and control the blowing piece (7) to blow air in the shell (1).

2. A modular intelligent circuit breaker according to claim 1, characterized in that: the moving mechanism (5) comprises a driving part (51) connected to the top of the inner cavity of the shell (1), a screw rod (52) arranged at the top and the bottom of the inner cavity of the shell (1), a transmission mechanism (53) connected between the driving part (51) and the output shaft, and an internal threaded pipe (54) connected to the top and the bottom of one side of the sealing plate (4).

3. A modular smart circuit breaker as claimed in claim 2, characterized in that: the screw rods (52) are respectively in threaded connection with the corresponding positions in the internal threaded pipes (54); when the driving piece (51) runs, the transmission mechanism (53) drives the screw rod (52) to rotate, and the rotating screw rod (52) drives the internal threaded pipe (54) and the sealing plate (4) to move in a thread transmission mode.

4. A modular intelligent circuit breaker according to claim 2, characterized in that: the transmission mechanism (53) comprises a driving bevel gear (531) connected to the top and the bottom of an output shaft of the driving part (51) and a driven bevel gear (532) connected to the outside of the screw rod (52), wherein the driving bevel gear (531) is meshed with the driven bevel gear (532) at a corresponding position.

5. A modular intelligent circuit breaker according to claim 2, characterized in that: the output end of the temperature sensor (8) is electrically connected with the input end of the controller (6), and the output end of the controller (6) is electrically connected with the input end of the driving part (51) and the input end of the blowing part (7).