CN214478958U

CN214478958U - Electrical equipment opens stops control box

Info

Publication number: CN214478958U
Application number: CN202120915816.2U
Authority: CN
Inventors: 梁朋
Original assignee: Shenzhen Nengzi Technology Co ltd
Current assignee: Shenzhen Nengzi Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-10-22
Anticipated expiration: 2031-04-29

Abstract

An electrical equipment start-stop control box comprises a box body, an exhaust fan and a heat dissipation mechanism, wherein the exhaust fan is arranged on a first side in the box body; the heat dissipation mechanism comprises a support, a water inlet pipe, a water drain pipe and a heat dissipation pipe, and the support is arranged on the second side in the box body; the water inlet pipe is arranged on the bracket, and a water inlet end penetrating through the box body to the outside is arranged on the water inlet pipe; the drain pipe is arranged on the bracket, and a drain end penetrating through the box body to the outside is arranged on the drain pipe; the radiating pipes are provided with a plurality of radiating pipes which are arranged on the bracket in an array mode, and one ends of the radiating pipes are communicated with the water inlet pipe; the other ends of the radiating pipes are communicated with the drain pipe; when the cooling device is used, the exhaust fan is started to convey cooling gas into the box body so as to cool the electric elements in the box body, and the gas heated by the electric elements is blown to the radiating pipe through the exhaust fan; at the moment, water flow is injected into the water inlet end, flows along the radiating pipe and takes away heat, and is finally discharged from the water discharging end.

Description

Electrical equipment opens stops control box

Technical Field

The utility model relates to an electrical technology field specifically is an electrical equipment opens stops control box.

Background

The control box is power, lighting distribution and motor control distribution equipment. At present, each electrical element can be installed in a closed or semi-closed metal cabinet by the electrical control box, certain heat can be generated when an internal electrical appliance normally works, the heat is gathered inside the box body, and the electrical elements are easily damaged when the electrical control box is overheated.

In order to dissipate heat in the control box, the existing electrical control box often adopts an exhaust fan to dissipate heat, and because of more internal heating components, when the exhaust fan is only used for dissipating heat, cooling gas sent by the exhaust fan is quickly heated to high temperature, and if the heated gas is not discharged in time, the cooling effect is lost, so that the cooling effect is reduced, and therefore, the control box capable of timely dissipating heat is necessary to be designed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an electrical equipment opens and stops control box has solved the problem of proposing in the background art.

(II) technical scheme

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

an electrical equipment start-stop control box comprises a box body, an exhaust fan and a heat dissipation mechanism, wherein the exhaust fan is arranged on a first side in the box body; the heat dissipation mechanism comprises a support, a water inlet pipe, a water drain pipe and a heat dissipation pipe, and the support is arranged on the second side in the box body; the water inlet pipe is arranged on the bracket, and a water inlet end penetrating through the box body to the outside is arranged on the water inlet pipe; the drain pipe is arranged on the bracket, and a drain end penetrating through the box body to the outside is arranged on the drain pipe; the radiating pipes are provided with a plurality of radiating pipes which are arranged on the bracket in an array mode, and one ends of the radiating pipes are communicated with the water inlet pipe; and the other ends of the radiating pipes are communicated with the drain pipe.

Preferably, the heat dissipation mechanism further comprises a heat conduction block, the heat conduction block is mounted on the support, and a plurality of sleeve holes used for sleeving the pipe body of the heat dissipation pipe are formed in the heat conduction block.

Preferably, a plurality of heat conducting fins are further arranged on the heat conducting block in an array mode.

Preferably, the exhaust fan further comprises a moving mechanism, a slide rail is arranged in the box body, a slide hole is formed in the exhaust fan, and the slide hole is connected with the slide rail in a sliding mode so that the exhaust fan can be movably installed in the box body; the moving mechanism is installed on the first side in the box body, and the moving mechanism is connected with the exhaust fan in a driving mode.

Preferably, the moving mechanism comprises a motor, a driving gear, a driven gear and a transmission belt, the motor is mounted at the bottom side in the box body, and an output shaft is arranged on the motor; the driving gear is mounted on an output shaft of the motor, the driven gear is rotatably mounted on the top side in the box body, the transmission belt is arranged in the box body, and the transmission belt is used for linking the driving gear and the driven gear; one end of the exhaust fan is fixedly connected with the transmission belt.

Preferably, the fire extinguishing device further comprises a fire extinguishing mechanism, wherein the fire extinguishing mechanism comprises a fire extinguisher, an electromagnetic valve, a fire extinguishing pipeline and an induction piece; the top of the box body is provided with a containing cavity, the fire extinguisher is installed in the containing cavity, the electromagnetic valve is installed on the fire extinguisher, and the input end of the electromagnetic valve is communicated with the fire extinguisher; the fire extinguishing pipeline is arranged in the containing cavity and communicated with the output end of the electromagnetic valve, and a plurality of spray heads penetrating through the containing cavity to the interior of the box body are arranged on the fire extinguishing pipeline; the induction part is installed in the accommodating cavity and electrically connected with the electromagnetic valve, and the induction end of the induction part penetrates through the accommodating cavity to the inside of the box body.

Preferably, the sensing part comprises a temperature sensor, the temperature sensor is installed in the accommodating cavity and electrically connected with the electromagnetic valve, and a sensing end of the temperature sensor penetrates through the accommodating cavity to the inside of the box body.

Preferably, the induction part further comprises a smoke sensor, the smoke sensor is installed in the containing cavity and electrically connected with the electromagnetic valve, and an induction end of the smoke sensor penetrates through the containing cavity to the inside of the box body.

Preferably, the side wall of the first side of the box body is also provided with a vent communicated with the inside of the box body.

(III) advantageous effects

The utility model provides an electrical equipment start-stop control box, which is characterized in that an exhaust fan is arranged on a first side in a box body and used for conveying cooling gas to the box body, and the gas heated by an electrical element is blown to a heat dissipation mechanism arranged on a second side in the box body; the heat dissipation mechanism can transfer the heat in the heated gas to the outside so as to improve the cooling effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 shows a schematic diagram of the overall structure of the present invention;

fig. 2 shows a schematic diagram of the overall structure of the present invention;

FIG. 3 shows a left side view of FIG. 1;

FIG. 4 shows a cross-sectional view A-A of FIG. 3;

fig. 5 shows a part of the structure diagram of the invention;

fig. 6 shows a schematic structural view of the fire extinguishing mechanism of the present invention;

FIG. 7 shows a front view of FIG. 1;

FIG. 8 shows a cross-sectional view B-B of FIG. 7;

fig. 9 shows a schematic structural diagram of the moving mechanism of the present invention;

fig. 10 shows a first structural diagram of the heat dissipation mechanism of the present invention;

fig. 11 shows a second schematic structural diagram of the heat dissipation mechanism of the present invention;

FIG. 12 shows a cross-sectional view C-C of FIG. 11;

fig. 13 shows an exploded schematic view of the heat dissipation mechanism of the present invention;

fig. 14 is a schematic view showing a part of the structure of the heat dissipation mechanism of the present invention;

fig. 15 shows a schematic view of a partial structure of the heat dissipation mechanism of the present invention.

In the figure: the device comprises a box body 1, a sliding rail 1h, a containing cavity 10, an air vent 11, an exhaust fan 2, a sliding hole 2h, a heat dissipation mechanism 3, a support 31, a water inlet pipe 32, a water inlet end 32a, a water outlet pipe 33, a water outlet end 33a, a heat dissipation pipe 34, a heat conduction block 35, a trepanning 350, a heat conduction sheet 36, a moving mechanism 4, a motor 41, a driving gear 42, a driven gear 43, a driving belt 44, a fire extinguishing mechanism 5, a fire extinguisher 51, an electromagnetic valve 52, a fire extinguishing pipeline 53, a spray nozzle 53P, a sensing part 54, a temperature sensor 541 and a smoke sensor 542.

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.

Referring to fig. 1-15, an electrical equipment start-stop control box comprises a box body 1, an exhaust fan 2 and a heat dissipation mechanism 3, wherein the exhaust fan 2 is installed on a first side in the box body 1; the heat radiation mechanism 3 comprises a bracket 31, a water inlet pipe 32, a water outlet pipe 33 and a heat radiation pipe 34, wherein the bracket 31 is arranged at the second side inside the box body 1; the water inlet pipe 32 is arranged on the bracket 31, and a water inlet end head 32a penetrating through the box body 1 to the outside is arranged on the water inlet pipe 32; the drain pipe 33 is arranged on the bracket 31, and a drain end 33a penetrating through the box body 1 to the outside is arranged on the drain pipe 33; the heat dissipation pipes 34 are provided with a plurality of pipes and are arranged on the bracket 31 in an array, and one ends of the plurality of heat dissipation pipes 34 are communicated with the water inlet pipe 32; the other ends of the plurality of radiating pipes 34 are connected to the drain pipe 33.

Wherein, various electrical components for connecting circuits are installed in the box body 1.

Specifically, when the cooling device is used, the exhaust fan 2 is started to convey cooling gas into the box body 1 so as to cool the electrical elements in the box body 1, and the gas heated by the electrical elements is blown to the radiating pipe 34 through the exhaust fan 2; at this time, water is injected into the water inlet end 32a, flows along the radiating pipe 34 and takes away heat from the pipe body of the radiating pipe 34, and finally is discharged from the water discharge end 33 a.

To sum up, the utility model designs the exhaust fan 2 on the first side inside the box body 1 to convey cooling gas to the inside of the box body 1 and blow the gas heated by the electrical element to the heat dissipation mechanism 3 arranged on the second side inside the box body 1; the heat dissipation mechanism 3 is designed to transfer the heat in the heated air to the outside, so as to improve the cooling effect.

The exhaust fan 2 is an FDW series, which can be purchased in the market directly and needs to be connected with an electrical power source when in use.

Referring to fig. 10-13, the heat dissipating mechanism 3 further includes a heat conducting block 35, the heat conducting block 35 is mounted on the bracket 31, and the heat conducting block 35 is provided with a plurality of holes 350 for sleeving the pipe body of the heat dissipating pipe 34.

Specifically, the exhaust fan 2 blows the heated gas onto the heat conduction block 35, and the heat conduction block 35 absorbs heat; the plurality of holes 350 of the heat conducting block 35 are designed to uniformly transfer heat to the tubes of the heat dissipating tube 34 disposed in the holes 350.

Referring to fig. 10 to fig. 13, further, a plurality of heat conducting fins 36 are further arranged on the heat conducting block 35 in an array manner, and the design of the plurality of heat conducting fins 36 increases the attachment area of heat, and increases the heat absorption amount; wherein, the utility model discloses conducting strip 36 and heat conduction piece 35 are the copper material that has good heat conductivility and make.

Referring to fig. 4-9, the present invention further includes a moving mechanism 4, a sliding rail 1h is disposed in the box body 1, a sliding hole 2h is disposed on the exhaust fan 2, and the sliding hole 2h is slidably connected to the sliding rail 1h, so that the exhaust fan 2 is movably mounted in the box body 1; the moving mechanism 4 is installed on a first side inside the box body 1, and the moving mechanism 4 is in driving connection with the exhaust fan 2.

During the use, order about exhaust fan 2 through moving mechanism 4 and remove along slide rail 1h length direction, and then adjust exhaust fan 2's position, can adjust exhaust fan 2's the direction of blowing and the scope of blowing, and then carry out the heat extraction of pertinence, improve heat extraction efficiency.

Referring to fig. 4-9, in particular, the moving mechanism 4 of the present invention includes a motor 41, a driving gear 42, a driven gear 43 and a transmission belt 44, the motor 41 is installed at the bottom side inside the box 1, and the motor 41 is provided with an output shaft; a driving gear 42 is installed on an output shaft of the motor 41, a driven gear 43 is rotatably installed on the top side inside the case 1, a transmission belt 44 is provided inside the case 1, and the transmission belt 44 is used for linking the driving gear 42 and the driven gear 43; one end of the exhaust fan 2 is fixedly connected with a transmission belt 44.

When the position of the exhaust fan 2 needs to be adjusted, the starting motor 41 drives the driving gear 42 to rotate, so as to drive the transmission belt 44 to move, and the transmission belt 44 is fixedly connected with the exhaust fan 2, so that the exhaust fan 2 is driven to move along the length direction of the sliding rail 1 h.

With reference to fig. 2 to fig. 6, in consideration of the fact that in the actual use process, the electrical components inside the box body 1 may cause line fire due to over-high temperature, and in order to avoid causing fire, the utility model further comprises a fire extinguishing mechanism 5, wherein the fire extinguishing mechanism 5 comprises a fire extinguisher 51, an electromagnetic valve 52, a fire extinguishing pipeline 53 and an induction piece 54; the top of the box body 1 is provided with a containing cavity 10, a fire extinguisher 51 is arranged in the containing cavity 10, an electromagnetic valve 52 is arranged on the fire extinguisher 51, and the input end of the electromagnetic valve 52 is communicated with the fire extinguisher 51; the fire extinguishing pipeline 53 is arranged in the containing cavity 10 and communicated with the output end of the electromagnetic valve 52, and a plurality of spray heads 53P penetrating through the containing cavity 10 to the interior of the box body 1 are arranged on the fire extinguishing pipeline 53; the sensor 54 is installed in the receiving chamber 10 and electrically connected to the solenoid valve 52, and a sensing end of the sensor 54 penetrates through the receiving chamber 10 to the inside of the box 1.

Specifically, the sensing part 54 is designed to monitor the inside of the box body 1, when the sensing part 54 monitors that the temperature inside the box body 1 is too high and a fire source occurs, the sensing part 54 sends a signal to the electromagnetic valve 52 to control the electromagnetic valve 52 to be opened, so that the fire extinguishing material in the fire extinguisher 51 flows into the fire extinguishing pipeline 53 and is sprayed into the box body 1 through the plurality of spray heads 53P to extinguish the fire source in time.

The sensing element 54 includes a temperature sensor 541 and a smoke sensor 542, the temperature sensor 541 is installed in the accommodating chamber 10 and electrically connected to the solenoid valve 52, and a sensing end of the temperature sensor 541 penetrates through the accommodating chamber 10 to the inside of the box body 1 for monitoring the temperature inside the box body 1; the smoke sensor 542 is installed in the accommodating cavity 10 and electrically connected to the solenoid valve 52, and an induction end of the smoke sensor 542 penetrates through the accommodating cavity 10 to the inside of the box body 1, so as to monitor whether smoke exists in the box body 1.

Referring to fig. 1-5, the first side wall of the box 1 is further provided with a vent 11 communicating with the inside of the box 1, and the vent 11 is designed to ensure that the exhaust fan 2 can smoothly suck the outside air into the box 1.

It should also be noted that while the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrical equipment opens stops control box, includes box (1) and exhaust fan (2), exhaust fan (2) are installed the inside first side of box (1), its characterized in that still includes heat dissipation mechanism (3), heat dissipation mechanism (3) include:

the bracket (31), the bracket (31) is installed on the second side inside the box body (1);

the water inlet pipe (32) is installed on the support (31), and a water inlet end (32a) penetrating through the box body (1) to the outside is arranged on the water inlet pipe (32);

the drain pipe (33), the drain pipe (33) is installed on the support (31), and a drain end (33a) penetrating through the box body (1) to the outside is arranged on the drain pipe (33);

the radiating pipes (34) are arranged on the bracket (31) in an array manner, and one ends of the radiating pipes (34) are communicated with the water inlet pipe (32); the other ends of the radiating pipes (34) are communicated with the drain pipe (33).

2. The electrical equipment start-stop control box according to claim 1, wherein the heat dissipation mechanism (3) further comprises a heat conduction block (35), the heat conduction block (35) is mounted on the bracket (31), and a plurality of sleeve holes (350) for sleeving the pipe bodies of the heat dissipation pipes (34) are formed in the heat conduction block (35).

3. An electrical equipment start-stop control box according to claim 2, characterized in that the heat conducting block (35) is further provided with a plurality of heat conducting fins (36) in an array.

4. The electrical equipment start-stop control box according to claim 1, characterized by further comprising a moving mechanism (4), wherein a sliding rail (1h) is arranged in the box body (1), a sliding hole (2h) is arranged on the exhaust fan (2), and the sliding hole (2h) is slidably connected with the sliding rail (1h) so that the exhaust fan (2) can be movably installed in the box body (1); the moving mechanism (4) is installed on the first side inside the box body (1), and the moving mechanism (4) is in driving connection with the exhaust fan (2).

5. The electrical equipment start-stop control box according to claim 4, characterized in that the moving mechanism (4) comprises a motor (41), a driving gear (42), a driven gear (43) and a transmission belt (44), the motor (41) is installed on the bottom side inside the box body (1), and an output shaft is arranged on the motor (41); the driving gear (42) is installed on an output shaft of the motor (41), the driven gear (43) is rotatably installed on the top side inside the box body (1), the transmission belt (44) is arranged in the box body (1), and the transmission belt (44) is used for linking the driving gear (42) and the driven gear (43); one end of the exhaust fan (2) is fixedly connected with the transmission belt (44).

6. An electrical equipment start-stop control box according to claim 1, characterized by further comprising a fire extinguishing mechanism (5), wherein the fire extinguishing mechanism (5) comprises a fire extinguisher (51), an electromagnetic valve (52), a fire extinguishing pipe (53) and an induction member (54); the top of the box body (1) is provided with a containing cavity (10), the fire extinguisher (51) is installed in the containing cavity (10), the electromagnetic valve (52) is installed on the fire extinguisher (51), and the input end of the electromagnetic valve (52) is communicated with the fire extinguisher (51); the fire extinguishing pipeline (53) is arranged in the containing cavity (10) and is communicated with the output end of the electromagnetic valve (52), and a plurality of spray heads (53P) penetrating through the containing cavity (10) to the interior of the box body (1) are arranged on the fire extinguishing pipeline (53); the induction piece (54) is installed in the containing cavity (10) and electrically connected with the electromagnetic valve (52), and an induction end of the induction piece (54) penetrates through the containing cavity (10) to the interior of the box body (1).

7. An electric equipment start-stop control box according to claim 6, characterized in that the sensing member (54) comprises a temperature sensor (541), the temperature sensor (541) is installed in the receiving cavity (10) and electrically connected with the electromagnetic valve (52), and a sensing end of the temperature sensor (541) penetrates through the receiving cavity (10) to the inside of the box body (1).

8. An electric equipment start-stop control box as claimed in claim 6, characterized in that the sensing member (54) further comprises a smoke sensor (542), the smoke sensor (542) is installed in the receiving cavity (10) and electrically connected with the electromagnetic valve (52), and a sensing end of the smoke sensor (542) penetrates through the receiving cavity (10) to the inside of the box body (1).

9. The electrical equipment start-stop control box according to claim 1, characterized in that the first side wall of the box body (1) is further provided with a vent (11) communicated with the inside of the box body (1).