CN214316090U

CN214316090U - Heat radiator for electronic and electrical equipment

Info

Publication number: CN214316090U
Application number: CN202120563850.8U
Authority: CN
Inventors: 孙萍; 彭新阁; 王新平
Original assignee: State-Owned Luoyang Dancheng Radio Factory
Current assignee: State-Owned Luoyang Dancheng Radio Factory
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-09-28
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a heat dissipation device of electronic and electrical equipment, which relates to the technical field of electronic and electrical equipment, and comprises an electrical box, wherein an electrical cavity is arranged inside the electrical box, one side of the electrical box is rotationally connected with a box door, the heat dissipation device of the electronic and electrical equipment is started by a first servo motor arranged on one side of the position with overhigh temperature of an electronic and electrical module through a threaded rod, a moving block, a sliding block and a second air pump, so that the threaded rod rotates, the moving block moves, meanwhile, the output end of the second servo motor drives the lead screw to rotate, the sliding block drives a second air pump to move to the position with overhigh temperature of the electronic and electrical module, then the air suction end of the second air pump sucks cold air in a second communicating pipe or the position with overhigh temperature of the electronic and electrical module through a second hose and then sprays out the cold air to cool the position with overhigh temperature of the electronic and electrical module, thereby cooling the position with overhigh temperature of the electronic and electrical module in time, the electronic and electric module is prevented from being damaged.

Description

Heat radiator for electronic and electrical equipment

Technical Field

The utility model relates to an electron electrical equipment technical field specifically is an electron electrical equipment's heat abstractor.

Background

The electric equipment is a general name of equipment such as a generator, a transformer, a power line, a breaker, a power distribution cabinet and the like in a power system, and the important role played by power in our life and production cannot be ignored, so that the electric equipment brings great convenience to our life and becomes an important energy source in our production and life. However, the heat dissipation device of the conventional electronic and electrical equipment cannot quickly and timely cool a certain heating position of the electronic and electrical equipment, so that the probability of overheating and damage of the electronic and electrical equipment is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an electron electrical equipment's heat abstractor has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a heat dissipation device of an electronic and electrical device comprises an electrical box, wherein an electrical chamber is formed in the electrical box, a box door is rotatably connected to one side of the electrical box, second communication pipes are inlaid in the electrical box and positioned on the side surfaces of the electrical chamber, a first communication pipe is inlaid in the electrical box and positioned above the electrical chamber, a third communication pipe is inlaid in the electrical box and positioned below the electrical chamber, the second communication pipes are communicated with the inside of the third communication pipe, a first switch valve is fixedly connected to one sides, close to the box door, of the third communication pipe and the first communication pipe, a connector is fixedly connected to one end of the first switch valve, a connection groove is formed in the box door, a fourth communication pipe is fixedly connected to the inside of the connection groove, a fixed groove is formed in the top and the bottom sentence, and a second switch valve is slidably connected to the inside of the fixed groove, one end of the second switch valve is fixedly connected with a first hose, one end of the first hose is fixedly connected with one end of a fourth communicating pipe, one side of an inner cavity of the fixed groove and two sides of the first hose are fixedly connected with electric telescopic rods, piston rods of the electric telescopic rods are fixedly connected with one end of the second switch valve, one side of the box door and one side of the inner cavity of the electric cavity close to the second communicating pipe are fixedly connected with two fixed plates, a threaded rod is rotatably connected between the two fixed plates, the outer side of the threaded rod is connected with a moving block through threads, one side of the moving block is fixedly connected with a moving plate, a moving groove is formed in the moving plate, a lead screw is rotatably connected in the moving groove, the outer side of the lead screw is connected with a sliding block through threads, and one side of the sliding block extends to the outer side of the moving plate and is fixedly connected with a second air pump, the air suction end of the second air pump is fixedly connected with a second hose, the second hose is communicated with the inside of the second communicating pipe, the second communicating pipe is communicated with the inside of the first communicating pipe, one side of the second air pump is provided with a temperature sensor, and the bottom of the inner cavity of the electric cavity is provided with an electronic and electrical module.

Preferably, the top fixedly connected with cooling box of electric box, the top fixedly connected with refrigeration piece of cooling box, the inside fixedly connected with cooling tube of cooling box, the first air pump of one side fixedly connected with of cooling box, the end of breathing in of first air pump extends to electric intracavity portion, the end of giving vent to anger of first air pump and the one end fixed connection of cooling tube, the top of electric box and the one side fixedly connected with who is located cooling box dehumidify the case, the one end of cooling tube extends to inside the dehumidification incasement portion, the bottom fixedly connected with connecting pipe of dehumidification case, the bottom of connecting pipe and the outside fixed connection of first connecting pipe, connecting pipe and the inside intercommunication of first connecting pipe.

Preferably, three dehumidifying plates are arranged inside the dehumidifying box.

Preferably, the bottom of the fixed plate below the threaded rod is fixedly connected with a first servo motor, and the output end of the first servo motor is fixedly connected with the bottom end of the threaded rod.

Preferably, one side of the moving plate is fixedly connected with a second servo motor, and the output end of the second servo motor is fixedly connected with one end of the screw rod.

Preferably, one side of each of the three moving blocks is connected with one side of the inner cavity of the electric cavity in a sliding mode, and one side of the other moving block is connected with one side of the box door in a sliding mode.

The utility model provides an electron electrical equipment's heat abstractor possesses following beneficial effect:

1. this electron electrical equipment's heat abstractor, through being provided with the threaded rod, the movable block, slider and second air pump, the first servo motor of electron electrical module high temperature position one side starts, make the threaded rod rotate, make the movable block remove, second servo motor's output drives the lead screw and rotates simultaneously, make the slider drive the second air pump and remove to the position that electron electrical module high temperature, then the end of breathing in of second air pump inhales the inside air conditioning of second communicating pipe or fourth communicating pipe through the second hose, then the blowout, cool down the position that electron electrical module high temperature, thereby can in time cool down electron electrical module high temperature position, prevent that electron electrical module from appearing the damage.

2. This electron electrical equipment's heat abstractor through being provided with dehumidification board, dehumidification case and connecting pipe, the air admission dehumidification case, through dehumidification board dehumidification, then get into first connecting pipe through the connecting pipe inside to adsorb the moisture in getting rid of the air, thereby improved electron electrical module's life.

Drawings

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

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

FIG. 3 is a schematic view of the internal structure of the dehumidifying box of the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of fig. 1 at B.

In the figure: 1. an electric box; 2. a box door; 3. an electrical cavity; 4. a cooling box; 5. a first air pump; 6. a refrigeration plate; 7. a cooling tube; 8. a dehumidification box; 9. a dehumidification plate; 10. a connecting pipe; 11. a first communication pipe; 12. a second communicating pipe; 13. a third communicating pipe; 14. a fourth communicating pipe; 15. a first on-off valve; 16. a connector; 17. connecting grooves; 18. fixing grooves; 19. a first hose; 20. a second on-off valve; 21. an electric telescopic rod; 22. a fixing plate; 23. a threaded rod; 24. a moving block; 25. moving the plate; 26. a moving groove; 27. a screw rod; 28. a slider; 29. a second air pump; 30. a second hose; 31. a first servo motor; 32. a second servo motor; 33. an electronic-electrical 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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a heat dissipation device of an electronic and electrical device comprises an electrical box 1, an electrical chamber 3 is arranged in the electrical box 1, a box door 2 is rotatably connected to one side of the electrical box 1, second communication pipes 12 are inlaid in the electrical box 1 and positioned on the side surfaces of the electrical chamber 3, a first communication pipe 11 is inlaid in the electrical box 1 and positioned above the electrical chamber 3, a third communication pipe 13 is inlaid in the electrical box 1 and positioned below the electrical chamber 3, the second communication pipes 12 are communicated with the inside of the third communication pipe 13, a first switch valve 15 is fixedly connected to one sides of the third communication pipe 13 and the first communication pipe 11 close to the box door 2, one end of the first switch valve 15 is fixedly connected with a connector 16, a connection groove 17 is arranged in the electrical box 2, a fourth communication pipe 14 is fixedly connected to the inside of the connection groove 17, a fixing groove 18 is arranged at the top and the bottom of the box door 2, a second switch valve 20 is slidably connected to the inside the box door 18, one end of the second switch valve 20 is fixedly connected with a first hose 19, one end of the first hose 19 is fixedly connected with one end of the fourth communicating pipe 14, one side of the inner cavity of the fixing groove 18 and both sides of the first hose 19 are fixedly connected with an electric telescopic rod 21, a piston rod of the electric telescopic rod 21 is fixedly connected with one end of the second switch valve 20, one side of the box door 2 and one side of the inner cavity of the electric cavity 3 close to the second communicating pipe 12 are fixedly connected with two fixing plates 22, a threaded rod 23 is rotatably connected between the two fixing plates 22, the outer side of the threaded rod 23 is connected with a moving block 24 through threads, one side of the moving block 24 is fixedly connected with a moving plate 25, the moving plate 25 is internally provided with a moving groove 26, the moving groove 26 is rotatably connected with a lead screw 27, the outer side of the lead screw 27 is connected with a sliding block 28 through threads, one side of the sliding block 28 extends to the outer side of the moving plate 25 and is fixedly connected with a second air pump 29, the air suction end of the second air pump 29 is fixedly connected with a second hose 30, the second hoses 30 are communicated with the inside of the second communicating pipe 12, the second communicating pipe 12 is communicated with the inside of the first communicating pipe 11, one side of the second air pump 29 is provided with a temperature sensor, and the bottom of the inner cavity of the electrical cavity 3 is provided with an electronic and electrical module 33.

The top of the electric box 1 is fixedly connected with a cooling box 4, the top of the cooling box 4 is fixedly connected with a refrigerating sheet 6, the inside of the cooling box 4 is fixedly connected with a cooling pipe 7, one side of the cooling box 4 is fixedly connected with a first air pump 5, the air suction end of the first air pump 5 extends to the inside of the electric cavity 3, the air outlet end of the first air pump 5 is fixedly connected with one end of the cooling pipe 7, the top of the electric box 1 and one side of the cooling box 4 are fixedly connected with a dehumidifying box 8, one end of the cooling pipe 7 extends to the inside of the dehumidifying box 8, the bottom of the dehumidifying box 8 is fixedly connected with a connecting pipe 10, the bottom end of the connecting pipe 10 is fixedly connected with the outer side of a first connecting pipe 11, the connecting pipe 10 is communicated with the inside of the first connecting pipe 11, so that the heat dissipation effect of the device is good, three dehumidifying plates 9 are arranged inside the dehumidifying box 8, the refrigerated air is dehumidified, the bottom of the fixing plate 22 below a threaded rod 23 is fixedly connected with a first servo motor 31, the output end of the first servo motor 31 is fixedly connected with the bottom end of the threaded rod 23, the output end of the first servo motor 31 can drive the threaded rod 23 to rotate, the second servo motor 32 is fixedly connected to one side of the movable plate 25, the output end of the second servo motor 32 is fixedly connected with one end of the lead screw 27, the output end of the second servo motor 32 can drive the lead screw 27 to rotate, one side of each of the three movable blocks 24 is connected with one side of the inner cavity of the electric cavity 3 in a sliding mode, one side of the other movable block 24 is connected with one side of the box door 2 in a sliding mode, and the movable blocks 24 can move stably.

In summary, when the heat dissipation apparatus of the electronic and electrical equipment is used, the box door 2 is closed, the electric telescopic rod 21 is started through the control panel arranged on one side of the box door 2, so that the electric telescopic rod 21 pushes one end of the second switch valve 20 to extend into the connector 16, the second switch valve 20 and the first switch valve 15 are opened, when the box door 2 needs to be opened, the second switch valve 20 and the first switch valve 15 are closed, the electric telescopic rod 21 drives one end of the second switch valve 20 to extend out of the connector 16, when the temperature sensor detects that the temperature of the electronic and electrical module 33 is too high, the first air pump 5 is started, at this time, the air suction end of the first air pump 5 sucks air in the inner cavity of the electrical cavity 3, then the air outlet end of the first air pump 5 discharges air into the cooling pipe 7, and the cooling fin 6 cools the conductive liquid in the cooling box 4, so that the air inside the cooling pipe 7 is cooled by the conductive liquid, then enters the dehumidifying box 8, is dehumidified by the dehumidifying plate 9, and then enters the inside of the first communication pipe 11 through the connection pipe 10, and then enters the inside of the second communication pipe 12, then enters the third communicating pipe 13 and then enters the fourth communicating pipe 14, and at the same time, the first servo motor 31 on the side where the temperature of the electronic and electrical module 33 is too high is started, so that the threaded rod 23 rotates, the moving block 24 moves, at the same time, the output end of the second servo motor 32 drives the screw rod 27 to rotate, so that the slide block 28 drives the second air pump 29 to move to a position where the temperature of the electronic and electrical module 33 is too high, then, the air suction end of the second air pump 29 sucks the cold air inside the second communication pipe 12 or the fourth communication pipe 14 through the second hose 30, and discharges the cold air to cool the position where the temperature of the electronic and electrical module 33 is too high.

The above, 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 utility model provides a heat abstractor of electron electrical equipment, includes electric box (1), its characterized in that: the electric box is characterized in that an electric chamber (3) is arranged inside the electric box (1), one side of the electric box (1) is rotated to be connected with a box door (2), the side face, located in the electric chamber (3), inside the electric box (1) is inlaid with a second communicating pipe (12), the top, located in the electric chamber (3), inside the electric box (1) is inlaid with a first communicating pipe (11), the lower side, located in the electric chamber (3), is inlaid with a third communicating pipe (13), the second communicating pipe (12) is communicated with the inside of the third communicating pipe (13), one side, close to the box door (2), of the third communicating pipe (13) and one side, close to the box door (2), of the first communicating pipe (11) is fixedly connected with a first switch valve (15), one end of the first switch valve (15) is fixedly connected with a connector (16), the connecting groove (17) is arranged inside the box door (2), the connecting groove (17) is fixedly connected with a fourth communicating pipe (14), the top and the bottom of the box door (2) are provided with fixed grooves (18), the fixed grooves (18) are connected with a second switch valve (20) in a sliding manner, one end of the second switch valve (20) is fixedly connected with a first hose (19), one end of the first hose (19) is fixedly connected with one end of the fourth communicating pipe (14), one side of the inner cavity of the fixed groove (18) and two sides of the first hose (19) are fixedly connected with an electric telescopic rod (21), a piston rod of the electric telescopic rod (21) is fixedly connected with one end of the second switch valve (20), one side of the box door (2) and one side of the inner cavity of the electric cavity (3) close to the second communicating pipe (12) are fixedly connected with two fixed plates (22), and a threaded rod (23) is rotatably connected between the two fixed plates (22), the outer sides of the threaded rods (23) are connected with moving blocks (24) through threads, one sides of the moving blocks (24) are fixedly connected with moving plates (25), moving grooves (26) are formed in the moving plates (25), screw rods (27) are rotatably connected in the moving grooves (26), the outer sides of the screw rods (27) are connected with sliding blocks (28) through threads, one sides of the sliding blocks (28) extend to the outer side of the moving plate (25) and are fixedly connected with second air pumps (29), the air suction end of the second air pump (29) is fixedly connected with a second hose (30), the second hoses (30) are communicated with the inside of the second communicating pipe (12), the second communicating pipes (12) are communicated with the inside of the first communicating pipe (11), and temperature sensors are arranged on one sides of the second air pumps (29), and an electronic and electric module (33) is arranged at the bottom of the inner cavity of the electric cavity (3).

2. The heat dissipating device for electronic and electrical equipment according to claim 1, wherein: the top of the electric box (1) is fixedly connected with a cooling box (4), the top of the cooling box (4) is fixedly connected with a refrigerating sheet (6), a cooling pipe (7) is fixedly connected in the cooling box (4), a first air pump (5) is fixedly connected at one side of the cooling box (4), the air suction end of the first air pump (5) extends into the electric cavity (3), the air outlet end of the first air pump (5) is fixedly connected with one end of the cooling pipe (7), a dehumidification box (8) is fixedly connected with the top of the electric box (1) and one side of the cooling box (4), one end of the cooling pipe (7) extends into the dehumidifying box (8), the bottom of the dehumidifying box (8) is fixedly connected with a connecting pipe (10), the bottom end of the connecting pipe (10) is fixedly connected with the outer side of the first communicating pipe (11), and the connecting pipe (10) is communicated with the inside of the first communicating pipe (11).

3. The heat dissipating device for electronic and electrical equipment according to claim 2, wherein: three dehumidifying plates (9) are arranged inside the dehumidifying box (8).

4. The heat dissipating device for electronic and electrical equipment according to claim 1, wherein: the fixed plate (22) is located the equal first servo motor (31) of fixedly connected with in bottom of threaded rod (23) below, the output of first servo motor (31) all with the bottom fixed connection of threaded rod (23).

5. The heat dissipating device for electronic and electrical equipment according to claim 1, wherein: and one side of the moving plate (25) is fixedly connected with a second servo motor (32), and the output end of the second servo motor (32) is fixedly connected with one end of the screw rod (27).

6. The heat dissipating device for electronic and electrical equipment according to claim 1, wherein: one side of each of the three moving blocks (24) is connected with one side of the inner cavity of the electric cavity (3) in a sliding mode, and one side of the other moving block (24) is connected with one side of the box door (2) in a sliding mode.