CN212380744U

CN212380744U - Air-cooled heat dissipation device of low-voltage power distribution cabinet

Info

Publication number: CN212380744U
Application number: CN202020586270.6U
Authority: CN
Inventors: 杨洁
Original assignee: Liaoning Sanyuan Power Engineering Co ltd
Current assignee: Liaoning Sanyuan Power Engineering Co ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-01-19
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a low-voltage distribution cabinet's forced air cooling heat abstractor, concretely relates to electrical equipment technical field, the power distribution box comprises a box body, the equal fixed mounting in the left and right sides at box top has the bracing piece, the top fixed mounting of bracing piece has solar panel. The utility model discloses an install temperature sensor in one side at box inner chamber top, install humidity transducer at box inner chamber's opposite side simultaneously, and install the blower fan at box inner chamber's top, install the fan of blowing in box inner chamber's bottom, and install the ventilation hole in the left and right sides of box, through temperature sensor and humidity transducer monitoring box inner chamber's temperature and humidity, start the fan of blowing of box inner chamber bottom, blow up the heat that electronic components produced, outside discharging the box through the blower fan, make box inner chamber's heat dispersion increase in utilizing the ventilation hole, avoid higher heat to make box inner chamber's electronic components damage, increase the life of equipment.

Description

Air-cooled heat dissipation device of low-voltage power distribution cabinet

Technical Field

The utility model relates to an electrical equipment technical field, more specifically say, the utility model relates to a low-voltage distribution cabinet's forced air cooling heat abstractor.

Background

The low-voltage power distribution cabinet is used for distributing and controlling electric energy to low-voltage electric equipment, and simultaneously, when electric leakage and short circuit occur to the equipment, power-off protection is provided for power failure of the electric equipment, and the low-voltage power distribution cabinet is high in safety performance, convenient to use, simple in operation and prevented from being applied to production of schools, hospitals and factories.

Along with the development of economy in China, the technological strength of China is greatly improved, the research and development of electrical equipment in China are better and better, the production and processing technology of the electrical equipment is remarkably improved, the service performance and the requirements of the developed electrical equipment are also greatly improved, and the air-cooled heat dissipation device of the low-voltage power distribution cabinet is included.

But its when in actual use, still have some shortcomings, when current low-voltage distribution cabinet is in the use on the market, the electronic components of the inner chamber of equipment can produce a large amount of heats at the during operation, especially in the higher season of temperature, higher heat can make the initiation potential safety hazard of equipment, and when equipment uses, in the cold season of weather, the electronic components of equipment inner chamber can be frostbitten and damaged, reduces the life of equipment simultaneously.

Therefore, it is highly desirable to provide an air-cooled heat dissipation device for a low voltage power distribution cabinet.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an air-cooled heat abstractor of low-voltage distribution cabinet, temperature and humidity through temperature sensor and humidity transducer monitoring box inner chamber, start the fan of blowing of box inner chamber bottom, blow the heat that produces electronic components, outside exhaust box through the suction fan, make the heat dispersion of box inner chamber increase in utilizing the ventilation hole, drive the slide bar through hydraulic stretching device and remove in the slide rail, it is sealed with the ventilation hole to move the closing plate downwards through the slide bar, heating device heats the box inner chamber in utilizing, when heating appointed temperature, heating device closes, electronic components who avoids the equipment inner chamber can be damaged by the frostbite, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an air-cooled heat dissipation device of a low-voltage power distribution cabinet comprises a box body, wherein supporting rods are fixedly mounted on the left side and the right side of the top of the box body, a solar panel is fixedly mounted at the top of each supporting rod, a suction fan is fixedly mounted at the top of the box body, a temperature sensor is fixedly mounted on one side of the top of an inner cavity of the box body, a humidity sensor is fixedly mounted on one side of the top of the inner cavity of the box body, a first mounting frame is fixedly mounted at the top of the left side wall and the right side wall of the inner cavity of the box body, a second mounting frame is fixedly mounted at the middle part of the left side wall and the right side wall of the inner cavity of the box body, a heating device is fixedly mounted on the inner wall of the inner cavity of the box body, ventilation holes are formed in the bottoms of, the improved air blower is characterized in that a motor is fixedly mounted at the top of the base, a motor output shaft is fixedly connected to one side of the motor, a blowing fan is fixedly connected to the end portion of the motor output shaft, sliding rails are fixedly mounted in the middle of the left side and the right side of the box body, a hydraulic stretching device is fixedly mounted at the top ends of the sliding rails, a sliding rod is fixedly mounted at the bottom of the hydraulic stretching device, and a sealing plate is fixedly connected to the bottom of the sliding rod.

In a preferred embodiment, a dust screen is fixedly connected to the surface of the suction fan through a hinge.

In a preferred embodiment, sliding grooves are formed in two sides of the inner wall of the box body, and the sliding grooves are fixedly connected to two ends of the first mounting frame through connecting blocks.

In a preferred embodiment, the surface of the box body is coated with an anti-corrosion layer, and the surface of the anti-corrosion layer is coated with an anti-corrosion layer.

In a preferred embodiment, the material of the anti-rust layer is a water-based anti-rust paint, and the material of the anti-corrosion layer is an epoxy resin paint.

In a preferred embodiment, the temperature sensor is of the type LM75BIMX and the humidity sensor is of the type SHT 30-DIS-B.

In a preferred embodiment, the number of the heating devices is two, and the two heating devices are distributed on the surface of the inner wall of the box body.

The utility model discloses a technological effect and advantage:

1. the utility model discloses an install temperature sensor in one side at box inner chamber top, install humidity transducer at box inner chamber's opposite side simultaneously, and install the blower fan at box inner chamber's top, install the fan of blowing in box inner chamber's bottom, and install the ventilation hole in the left and right sides of box, through temperature sensor and humidity transducer monitoring box inner chamber's temperature and humidity, start the fan of blowing of box inner chamber bottom, blow up the heat that electronic components produced, outside discharging the box through the blower fan, make box inner chamber's heat dispersion increase in utilizing the ventilation hole, avoid higher heat to make box inner chamber's electronic components damage, increase the life of equipment.

2. The utility model discloses a surface mounting at the box inner wall has heating device, keep away from the top in the ventilation hole simultaneously in the box side and install the closing plate, and install the slide rail at the top in sealed hole, hydraulic stretching device is installed at the top of slide rail, and there is the closing plate bottom hydraulic stretching device through the slide bar connection, temperature and humidity through temperature sensor and humidity transducer monitoring box inner chamber, when the temperature of box inner chamber reduces, drive the slide bar through hydraulic stretching device and remove in the slide rail, it is sealed with the ventilation hole to move down the closing plate through the slide bar, heating device heats the box inner chamber in utilizing, when heating to appointed temperature, heating device closes, avoid the electronic components of equipment inner chamber can be frostbitten and damage, increase the life of equipment.

Drawings

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

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic view of the structure of the suction fan of the present invention.

Fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 5 is a schematic view of a partial structure of the present invention.

The reference signs are: 1. a box body; 2. a support bar; 3. a solar panel; 4. an air suction fan; 5. a temperature sensor; 6. a humidity sensor; 7. a first mounting bracket; 8. a heating device; 9. a second mounting bracket; 10. a vent hole; 11. an equipment box; 12. a battery case; 13. a base; 14. a motor; 15. an output shaft of the motor; 16. a blower fan; 17. a slide rail; 18. a hydraulic stretching device; 19. a slide bar; 20. a sealing plate; 41. a dust screen; 42. a hinge; 71. connecting blocks; 72. a chute; 101. a rust-proof layer; 102. and (4) an anticorrosive layer.

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.

As shown in the attached figures 1-5, the air-cooled heat dissipation device of the low-voltage power distribution cabinet comprises a box body 1, wherein support rods 2 are fixedly arranged on the left side and the right side of the top of the box body 1, a solar panel 3 is fixedly arranged on the top of each support rod 2, a suction fan 4 is fixedly arranged on the top of the box body 1, a temperature sensor 5 is fixedly arranged on one side of the top of an inner cavity of the box body 1, a humidity sensor 6 is fixedly arranged on one side of the top of the inner cavity of the box body 1, a first mounting frame 7 is fixedly arranged on the top of the left side wall and the right side wall of the inner cavity of the box body 1, a second mounting frame 9 is fixedly arranged in the middle of the left side wall and the right side wall of the inner cavity of the box body 1, a heating device 8 is, a base 13 is fixedly installed on the other side of the bottom of the inner cavity of the equipment box 11, a motor 14 is fixedly installed on the top of the base 13, a motor output shaft 15 is fixedly connected to one side of the motor 14, a blowing fan 16 is fixedly connected to the end portion of the motor output shaft 15, slide rails 17 are fixedly installed in the middles of the left side and the right side of the box 1, a hydraulic stretching device 18 is fixedly installed on the top end of each slide rail 17, a slide bar 19 is fixedly installed on the bottom of each hydraulic stretching device 18, a sealing plate 20 is fixedly connected to the bottom of each slide bar 19, a dust screen 41 is fixedly connected to the surface of each suction fan 4 through hinges 42, slide grooves 72 are formed in the two sides of the inner wall of the box 1, slide grooves 72 are fixedly connected to the two ends of the first mounting frame 7 through connecting blocks 71, an anti-rust layer 101 is screwed to the surface of the, the model of the temperature sensor 5 is LM75BIMX, the model of the humidity sensor 6 is SHT30-DIS-B, the number of the heating devices 8 is two, and the two heating devices 8 are uniformly distributed on the surface of the inner wall of the box body 1.

Referring specifically to fig. 3 of the specification, a dust screen 41 is fixedly connected to the surface of the suction fan 4 through a hinge 42.

The implementation mode is specifically as follows: make dust screen 41 activity through hinge 42, utilize dust screen 41 to avoid impurity to get into box 1 inner chamber, both solved the connection problem and solved dustproof problem again.

Referring to the attached drawing 4 of the specification specifically, sliding grooves 72 are formed in two sides of the inner wall of the box body 1, and the sliding grooves 72 are fixedly connected to two ends of the first mounting frame 7 through connecting blocks 71.

The implementation mode is specifically as follows: the connecting blocks 71 at the two ends of the first mounting frame 7 are fixed in the sliding grooves 72 on the left side wall and the right side wall of the inner cavity of the box body 1, so that the connecting problem and the fixing problem are solved.

Referring to the attached figure 5 of the specification, a surface screw of the box body 1 is connected with an anti-rust layer 101, and an anti-corrosion layer 102 is coated on the surface of the anti-rust layer 101.

The implementation mode is specifically as follows: the antirust performance of the box body 1 is improved through the antirust layer 101, and meanwhile, the anticorrosion capacity of the box body 1 is improved through the anticorrosion layer 102, so that the antirust problem and the anticorrosion problem are solved.

The utility model discloses the theory of operation:

the first step is as follows: firstly, an operator assembles parts of each part, fixes the electronic components on the first mounting rack 7 and the second mounting rack 9, and then starts the equipment.

The second step is that: through temperature sensor 5 and humidity transducer 6 monitoring box 1 inner chamber's temperature and humidity, when the temperature of equipment inner chamber is higher, start the fan 16 of blowing of 1 inner chamber bottom of box, blow the heat that electronic components produced, outside 4 discharge box 1 through the suction fan, make the heat dispersion increase of box 1 inner chamber utilizing ventilation hole 10.

The third step: temperature and humidity through temperature sensor 5 and humidity transducer 6 monitoring box inner chamber, when the temperature of box 1 inner chamber reduces, drive slide bar 19 through hydraulic stretching device 18 and remove in slide rail 17, it is sealed with ventilation hole 10 to remove closing plate 20 downwards through slide bar 19, utilize heating device 8 to heat box 1 inner chamber, when heating to the assigned temperature, heating device 8 closes, avoid the electronic components of equipment inner chamber can be damaged by the frostbite, at last, after the equipment use is accomplished, open closing plate 20 through hydraulic stretching device 18, can.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a low-voltage distribution cabinet's forced air cooling heat abstractor, includes box (1), its characterized in that: the solar energy water heater is characterized in that supporting rods (2) are fixedly mounted on the left side and the right side of the top of the box body (1), a solar panel (3) is fixedly mounted on the top of the supporting rods (2), a suction fan (4) is fixedly mounted on the top of the box body (1), a temperature sensor (5) is fixedly mounted on one side of the top of an inner cavity of the box body (1), a humidity sensor (6) is fixedly mounted on one side of the top of the inner cavity of the box body (1), a first mounting frame (7) is fixedly mounted on the top of the left side wall and the right side wall of the inner cavity of the box body (1), a second mounting frame (9) is fixedly mounted in the middle of the left side wall and the right side wall of the inner cavity of the box body (1), a heating device (8) is fixedly mounted on the inner wall of, one side fixed mounting of equipment box (11) inner chamber bottom has battery box (12), the opposite side fixed mounting of equipment box (11) inner chamber bottom has base (13), the top fixed mounting of base (13) has motor (14), one side fixedly connected with motor output shaft (15) of motor (14), motor output shaft (15) tip fixedly connected with blows fan (16), the middle part fixed mounting of the left and right sides of box (1) has slide rail (17), the top fixed mounting of slide rail (17) has hydraulic stretching device (18), the bottom fixed mounting of hydraulic stretching device (18) has slide bar (19), the bottom fixedly connected with closing plate (20) of slide bar (19).

2. The air-cooled heat dissipation device of the low-voltage power distribution cabinet according to claim 1, wherein: the surface of the suction fan (4) is fixedly connected with a dust screen (41) through a hinge (42).

3. The air-cooled heat dissipation device of the low-voltage power distribution cabinet according to claim 1, wherein: sliding grooves (72) are formed in two sides of the inner wall of the box body (1), and the two ends of the first mounting frame (7) are fixedly connected with the sliding grooves (72) through connecting blocks (71).

4. The air-cooled heat dissipation device of the low-voltage power distribution cabinet according to claim 1, wherein: an anti-rust layer (101) is coated on the surface of the box body (1), and an anti-corrosion layer (102) is coated on the surface of the anti-rust layer (101).

5. The air-cooled heat dissipation device of the low-voltage power distribution cabinet according to claim 4, wherein: the material of the anti-rust layer (101) is water-based anti-rust paint, and the material of the anti-corrosion layer (102) is epoxy resin paint.

6. The air-cooled heat dissipation device of the low-voltage power distribution cabinet according to claim 1, wherein: the model of the temperature sensor (5) is LM75BIMX, and the model of the humidity sensor (6) is SHT 30-DIS-B.

7. The air-cooled heat dissipation device of the low-voltage power distribution cabinet according to claim 1, wherein: the number of the heating devices (8) is two, and the two heating devices (8) are uniformly distributed on the surface of the inner wall of the box body (1).