CN210273264U

CN210273264U - Automatic heat dissipation device for temperature detection of contact connection part of main circuit breaker of low-voltage outlet cabinet

Info

Publication number: CN210273264U
Application number: CN201922038012.4U
Authority: CN
Inventors: 柳伟
Original assignee: Hainan Kaimeite Gas Co ltd
Current assignee: Hainan Kaimeite Gas Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-04-07
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to a cabinet technical field of being qualified for the next round of competitions specifically is low pressure is qualified for the next round of competitions automatic heat abstractor of cabinet main circuit breaker contact connection site temperature detection, including the cabinet main part of being qualified for the next round of competitions, the outer end one side hinge of the cabinet main part of being qualified for the next round of competitions is connected with the cabinet door, the inside one side of cabinet door is run through and has been seted up the air intake, the surface one side fixed mounting of the cabinet main part of being qualified for the next round of competitions has at least a set of heat dissipation fan, one side fixed mounting that the surface of cabinet door is close to the. Low pressure be qualified for next round of competitions cabinet main circuit breaker contact and connect automatic heat abstractor of position temperature detection, can make the integrated device carry out automatic heat dissipation, security and stability when effectual improvement is qualified for the next round of competitions cabinet and uses improve the practicality of integrated device, bring better use prospect.

Description

Automatic heat dissipation device for temperature detection of contact connection part of main circuit breaker of low-voltage outlet cabinet

Technical Field

The utility model relates to a be qualified for next round of competitions cabinet technical field, specifically be the low pressure is qualified for the next round of competitions cabinet main circuit breaker contact and is connected automatic heat abstractor of position temperature detection.

Background

At present, in the field of electric power, a large number of outgoing line cabinet devices are required to be used for placing various control switches, electric power meters or other electric power control devices in current production enterprises and power supply management, and a large number of outgoing line cabinets or control boxes and the like are required to be used for placing various control switches, motors, generators or other control devices in current production enterprises and power supply management.

The existing outgoing line cabinet has certain disadvantages when in use, the voltage of the main breaker contact connection part of the existing outgoing line cabinet is high in power, a large amount of heat can appear after the time is long, but after the high heat is gathered too high, the main breaker contact connection part can have the consequences of short circuit or fire, and unnecessary loss is caused, so that the outgoing line cabinet is inconvenient, and certain influence is brought in the use process. Therefore, the automatic heat dissipation device for detecting the temperature of the contact connection part of the main circuit breaker of the low-voltage outlet cabinet is provided by the technical personnel in the field, so as to solve the problems in the background technology.

Disclosure of Invention

An object of the utility model is to provide a low extrusion line cabinet main circuit breaker contact is connected automatic heat abstractor of position temperature detection to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

low-voltage outlet cabinet main circuit breaker contact connection position temperature detection automatic heat abstractor, including the cabinet main part of being qualified for the next round of competitions, the outer end one side hinge of the cabinet main part of being qualified for the next round of competitions has the cabinet door, the inside one side of cabinet door is run through and has been seted up the air intake, the surface one side fixed mounting who is qualified for the next round of competitions the cabinet main part has at least a set of heat dissipation fan, one side fixed mounting that the surface of cabinet door is close to the air intake has the controller, bottom one side fixed mounting of the cabinet main part of being qualified for the next round of competitions has the base, the inner wall one side fixed mounting of the cabinet main part of.

As a further aspect of the present invention: the inside of outlet cabinet main part corresponds one side of heat dissipation fan and has all seted up connection bayonet socket, and the inner diameter ratio of connection bayonet socket is slightly bigger than the outer diameter of heat dissipation fan, the equal fixed mounting in one side that the inner wall of outlet cabinet main part is close to the heat dissipation fan has the fixing base.

As a further aspect of the present invention: the inside of the fixing base is provided with a clamping rod corresponding to one side of the connecting block, and a pull button is fixedly mounted on one side of the top end of the clamping rod.

As a further aspect of the present invention: the equal fixed mounting in surface both sides of kelly has the gag lever post, one side that the inside of fixing base is close to the gag lever post all is provided with the spring, and the fixing base passes through the spring and is connected with the gag lever post.

As a further aspect of the present invention: the inside of connecting block corresponds one side of kelly and has all seted up the draw-in groove, the equal fixed mounting in one side that the inner wall of connecting the bayonet socket corresponds the heat dissipation fan has sealed the pad, and sealed pad cup joints in heat dissipation fan's outer wall one side.

As a further aspect of the present invention: the inner diameter of the clamping groove is slightly larger than the outer diameter of the clamping rod, and the fixing seat is clamped and connected with the connecting block through the clamping rod.

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

1. through the heat dissipation fan that sets up, will be qualified for the next round of competitions the stable placing of cabinet main part through the base, monitor the inside temperature of line cabinet main part in real time through temperature sensor, rise to certain degree after when the temperature of circuit breaker main part, then can control the heat dissipation fan through the controller and operate, air inlet is carried out through the air intake of seting up in the cabinet door, carry out abundant heat dissipation through heat dissipation fan and fin, thereby stability when can effectual improvement overall arrangement function, the security when having improved the device and using, convenient to use personnel use, better for traditional mode.

2. Through the fixing base that sets up, when the better installation of the for the sake of the user of service or dismantlement change heat dissipation fan, when the user of service needs to install heat dissipation fan, then can place heat dissipation fan in connecting bayonet socket, withstand the gag lever post through the spring, advance the draw-in groove that the connecting block was seted up with the kelly top, thereby can fix heat dissipation fan on the fixing base, keep heat dissipation fan and the leakproofness of being qualified for the next round of competitions between the cabinet main part through sealed pad, improve the radiating effect of heat dissipation fan, on the contrary, when the user of service needs dismantles heat dissipation fan, the user of service then can pull the button through nipping, when dialling out the kelly from the draw-in groove, the user of service then can be swift pull down heat dissipation fan and overhaul the change use, convenient to use personnel.

Drawings

FIG. 1 is a schematic structural view of an automatic heat dissipation device for temperature detection at a contact connection part of a main circuit breaker of a low-voltage outlet cabinet;

FIG. 2 is a schematic structural view of an outlet cabinet main body in the automatic heat dissipation device for temperature detection at the contact connection part of the main circuit breaker of the low-voltage outlet cabinet;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a wire outlet cabinet main body; 2. a cabinet door; 3. an air inlet; 4. a heat dissipation fan; 5. a controller; 6. a base; 7. a temperature sensor; 8. a heat sink; 9. a connecting bayonet; 10. a fixed seat; 11. a circuit breaker main body; 12. connecting blocks; 13. a clamping rod; 14. pulling the button; 15. a limiting rod; 16. a spring; 17. a card slot; 18. and a gasket.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, an automatic heat dissipation device for detecting a temperature of a contact connection portion of a main circuit breaker of a low-voltage outlet cabinet includes an outlet cabinet main body 1, a cabinet door 2 is hinged to one side of an outer end of the outlet cabinet main body 1, an air inlet 3 is formed through one side of an inside of the cabinet door 2, at least one set of heat dissipation fan 4 (model: MB 1040-B) is fixedly installed on one side of an outer surface of the outlet cabinet main body 1, a controller 5 is fixedly installed on one side of the outer surface of the cabinet door 2 close to the air inlet 3, a base 6 is fixedly installed on one side of a bottom end of the outlet cabinet main body 1, a temperature sensor 7 (model: HT 31) is fixedly installed on one side of an inner wall of the outlet cabinet main body 1, a heat.

In fig. 2: connecting bayonet 9 has all been seted up to the inside one side that corresponds heat dissipation fan 4 of the cabinet main part 1 of being qualified for the next round of competitions, and connecting bayonet 9's inner diameter ratio heat dissipation fan 4's outer diameter is slightly bigger, the equal fixed mounting in one side that the inner wall of the cabinet main part 1 of being qualified for the next round of competitions is close to heat dissipation fan 4 has fixing base 10, thereby make integrated device can place in connecting bayonet 9 through heat dissipation fan 4, withstand gag lever post 15 through spring 16, with card pole 13 during the draw-in groove 17 that connecting block 12 was seted up, thereby can fix heat dissipation fan 4 on fixing base 10.

In fig. 2-3: one side fixed mounting that the inside of being qualified for the next round of competitions cabinet main part 1 is close to fixing base 10 has circuit breaker main part 11, and the equal fixed mounting in one side that the surface of fin 8 corresponds fixing base 10 has connecting block 12 to make during the whole device can push in draw-in groove 17 that connecting block 12 was seted up through kelly 13, thereby can fix heat dissipation fan 4 on fixing base 10.

In fig. 3: one side that fixing base 10's inside corresponds connecting block 12 all is provided with kelly 13, and top one side fixed mounting of kelly 13 has the knob 14 of drawing to make the integrated device can pull the knob 14 through holding between the fingers, when dialling out kelly 13 from draw-in groove 17, the user of service then can be swift pull down heat dissipation fan 4 and overhaul the change and use.

In fig. 3: the equal fixed mounting in surface both sides of kelly 13 has gag lever post 15, and one side that the inside of fixing base 10 is close to gag lever post 15 all is provided with spring 16, and fixing base 10 passes through spring 16 and is connected with gag lever post 15 to make integrated device can withstand gag lever post 15 through spring 16, with kelly 13 top advance in the draw-in groove 17 that connecting block 12 seted up, thereby can fix heat dissipation fan 4 on fixing base 10.

In fig. 3: draw-in groove 17 has all been seted up to the inside one side that corresponds kelly 13 of connecting block 12, and the equal fixed mounting in one side that the inner wall of connecting bayonet socket 9 corresponds heat dissipation fan 4 has sealed the pad 18, and sealed pad 18 cup joints in heat dissipation fan 4's outer wall one side to make integrated device can keep heat dissipation fan 4 and be qualified for the next round of competitions the leakproofness between the cabinet main part 1 through sealed pad 18, improve the radiating effect of heat dissipation fan 4.

In fig. 2-3: the inner diameter of draw-in groove 17 is slightly bigger than the outer diameter of kelly 13, and fixing base 10 passes through kelly 13 and is connected with connecting block 12 block to make the overall device can pass through the cooperation between draw-in groove 17 and the kelly 13, then can fix heat dissipation fan 4 on fixing base 10.

The utility model discloses a theory of operation is: the outgoing line cabinet body 1 is stably placed through the base 6, the temperature inside the outgoing line cabinet body 1 is monitored in real time through the temperature sensor 7, when the temperature of the breaker body 11 rises to a certain degree, the heat dissipation fan 4 can be controlled through the controller 5 to operate, air is supplied through the air inlet 3 formed in the cabinet door 2, and sufficient heat dissipation is performed through the heat dissipation fan 4 and the heat dissipation fins 8, so that the stability of the whole device during operation can be effectively improved, the safety of the device during use is improved, when the heat dissipation fan 4 is better installed or disassembled and replaced by a user, when the user needs to install the heat dissipation fan 4, the heat dissipation fan 4 can be placed in the connecting bayonet 9, the limiting rod 15 is propped through the spring 16, the clamping rod 13 is propped into the clamping groove 17 formed in the connecting block 12, so that the heat dissipation fan 4 can be fixed on the fixing seat 10, keep heat dissipation fan 4 and the leakproofness of being qualified for the next round of competitions between the cabinet main part 1 through sealed 18, improve the radiating effect of heat dissipation fan 4, otherwise, when user needs to dismantle heat dissipation fan 4, user then can dial out in draw-in groove 17 with kelly 13 through holding between the fingers button 14, user then can be swift pull down heat dissipation fan 4 and overhaul the change and use, convenient to use personnel uses, and is comparatively practical.

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 automatic heat dissipation device for temperature detection of the contact connecting part of the main breaker of the low-voltage outlet cabinet comprises a main body (1) of the outlet cabinet, it is characterized in that one side of the outer end of the outgoing line cabinet main body (1) is hinged with a cabinet door (2), an air inlet (3) is arranged at one side of the interior of the cabinet door (2) in a penetrating way, at least one group of heat dissipation fans (4) is fixedly arranged at one side of the outer surface of the outgoing line cabinet main body (1), a controller (5) is fixedly arranged on one side of the outer surface of the cabinet door (2) close to the air inlet (3), a base (6) is fixedly arranged on one side of the bottom end of the outgoing line cabinet main body (1), a temperature sensor (7) is fixedly arranged on one side of the inner wall of the outgoing line cabinet main body (1), a radiating fin (8) is fixedly arranged on one side of the outer end of the radiating fan (4), and the radiating fins (8) are arranged on one side of the interior of the outlet cabinet main body (1).

2. The automatic temperature detection heat dissipation device for the contact connection part of the main circuit breaker of the low-voltage outlet cabinet according to claim 1, wherein a connection bayonet (9) is formed in one side, corresponding to the heat dissipation fan (4), of the interior of the outlet cabinet body (1), the inner diameter of the connection bayonet (9) is slightly larger than the outer diameter of the heat dissipation fan (4), and a fixing seat (10) is fixedly mounted on one side, close to the heat dissipation fan (4), of the inner wall of the outlet cabinet body (1).

3. The automatic heat dissipation device for detecting the temperature of the contact connection part of the main circuit breaker of the low-voltage outlet cabinet according to claim 2, wherein a circuit breaker main body (11) is fixedly mounted on one side, close to the fixed seat (10), of the interior of the outlet cabinet main body (1), and connecting blocks (12) are fixedly mounted on one side, corresponding to the fixed seat (10), of the outer surface of the heat dissipation fin (8).

4. The automatic heat dissipation device for temperature detection of the contact connection part of the main circuit breaker of the low-voltage outlet cabinet according to claim 3, wherein a clamping rod (13) is arranged on one side of the corresponding connection block (12) inside the fixed seat (10), and a pull button (14) is fixedly mounted on one side of the top end of the clamping rod (13).

5. The automatic heat dissipation device for the temperature detection of the contact connection part of the main circuit breaker of the low-voltage outlet cabinet according to claim 4, wherein a limiting rod (15) is fixedly mounted on each of two sides of the outer surface of the clamping rod (13), a spring (16) is arranged on one side, close to the limiting rod (15), of the inside of the fixing seat (10), and the fixing seat (10) is connected with the limiting rod (15) through the spring (16).

6. The automatic heat dissipation device for the temperature detection of the contact connection part of the main circuit breaker of the low-voltage outlet cabinet according to claim 4, wherein a clamping groove (17) is formed in the connecting block (12) at one side corresponding to the clamping rod (13), a sealing gasket (18) is fixedly mounted on one side of the inner wall of the connecting bayonet (9) corresponding to the heat dissipation fan (4), and the sealing gasket (18) is sleeved on one side of the outer wall of the heat dissipation fan (4).

7. The automatic heat dissipation device for temperature detection of the contact connection part of the main circuit breaker of the low-voltage outlet cabinet according to claim 6, wherein the inner diameter of the clamping groove (17) is slightly larger than the outer diameter of the clamping rod (13), and the fixing seat (10) is connected with the connecting block (12) in a clamping manner through the clamping rod (13).