CN110190539A - One kind being used for electric power cabinet movable type radiation device - Google Patents

Abstract

The invention discloses a mobile cooling device for a power cabinet, which includes a box body, a box door, a walking wheel, an angle adjustment device, a height adjustment device, a solar panel, a light sensor, a blind device, a top plate, a controller, and a storage battery. The box door is set on the box body and is hinged with the box body, the traveling wheels are fixedly arranged at the bottom of the box body, the louver device is set on both sides of the box body, and the louver device is fixedly installed on the side wall of the box body . The solar panel of the present invention moves with the movement of the sun, and can capture solar energy in all directions in real time, so that the solar panel can work in the best state and ensure the working efficiency of the solar panel. When the power equipment inside the power cabinet is running, it will generate heat for ventilation and heat dissipation, which reduces the consumption of electric energy and achieves the effect of heat dissipation.

Description

A mobile cooling device for power cabinets

technical field

The invention belongs to the technical field of electric power equipment, and in particular relates to a mobile cooling device for a power cabinet.

Background technique

With the rapid development of power technology, outdoor power cabinets, power distribution cabinets and other cabinets for the installation of various electrical components have also been fully developed. Power cabinets are a commonly used power infrastructure. The power equipment will generate a lot of heat when the power equipment is running, and the heat needs to be discharged from the cabinet in time, otherwise the heat will accumulate, which will easily cause the aging of the power equipment, and even the risk of explosion.

After searching, the Chinese invention patent with the application number 201710629344.2 discloses a power cabinet that is convenient for dehumidification and heat dissipation, and specifically discloses that it includes the main body of the power cabinet. A battery is installed on the right side of the battery. A rotating motor is connected to the right end of the battery, and a motor bearing is installed inside the rotating motor. A belt is arranged outside the motor bearing, and a fan bearing is connected inside the right side of the belt. The middle part of the top of the power cabinet main body is installed There is a panel pole, and a solar panel is installed on the top of the panel pole. A heat dissipation chamber is arranged under the main body of the power cabinet, and an air outlet is installed at the front end of the heat dissipation chamber. A dehumidification chamber is arranged under the heat dissipation chamber, and the interior of the dehumidification chamber is filled with There is a desiccant, and the lower end of the main body of the power cabinet is equipped with fixed casters. After research, it is found that although it can realize the power cabinet that is convenient for dehumidification and heat dissipation, the interior of the power cabinet will not be filled with moisture, so that the internal lines of the power cabinet will be damp, and the generated in the power cabinet The heat can be evacuated in time without affecting the stability of the power cabinet, but there are still the following defects: the power cabinet uses solar panels to convert solar energy into electrical energy and store it in the battery, and the battery can provide power to make the rotating motor work, thereby driving The fan rotates, and the wind generated by the fan rotation enters the main body of the power cabinet through the air inlet to dissipate the heat generated by the operation of the main body of the power cabinet. Since the sun is moving, the solar panel cannot catch the sun in real time, thereby reducing the working efficiency of the solar panel. Further weaken the evacuation of the heat of the power cabinet.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies in the prior art and provide a mobile cooling device for power cabinets. The solar panel moves with the movement of the sun and can capture solar energy in all directions in real time, so that the solar panel can Work in the best condition to ensure the working efficiency of the solar panel. Through the shutters on both sides of the cabinet, the heat generated by the power equipment inside the power cabinet is ventilated and dissipated, which reduces the consumption of electric energy and achieves the effect of heat dissipation.

In order to achieve the above object, the technical scheme adopted in the present invention is:

A mobile cooling device for a power cabinet, comprising a box body, a box door, walking wheels, an angle adjustment device, a height adjustment device, a solar panel, a light sensor, a shutter device, a top plate, a controller, and a storage battery. On the box and hinged with the box, the walking wheels are fixed on the bottom of the box to facilitate the movement of the power cabinet, the louver device is set on both sides of the box, and the louver device is fixed on the side of the box On the wall, the power equipment installed inside the box is ventilated and dissipated through the louver device, so as to ensure the stability of the power equipment during operation. Set on the top plate, the height adjustment device is arranged above the angle adjustment device, the height adjustment device is installed on the angle adjustment device, the solar panel is arranged above the height adjustment device and connected with the height adjustment device, the upper and lower ends of the solar panel are set There is a mounting plate, the light sensor is set on the mounting plate, the angle adjustment device, the height adjustment device, the light sensor, and the shutter device are all electrically connected to the controller, and the light sensor senses the difference in light irradiation and transmits the signal to the controller. In the device, the controller controls the angle adjustment device and the height adjustment device to move after analyzing, the angle adjustment device drives the height adjustment device and the solar panel to rotate, and the height adjustment device drives the solar panel to adjust the height, so that the two light sensors receive The light intensity is the same, the angle adjustment device and the height adjustment device stop moving, the electric energy generated by the solar panel is stored in the battery, and the solar panel moves with the movement of the sun, which can capture the solar energy in all directions in real time, so that The solar panel works in the best condition, which ensures the working efficiency of the solar panel.

Preferably, the shutter device includes a third drive motor, a first gear, a second gear, a connecting shaft, and a louver, the first gear is arranged at the end of the output shaft of the third drive motor, and the louver is arranged at the end of the third drive motor Above the motor, there are several louvers. The connecting shaft is arranged at both ends of the louvers and fixedly connected with the louvers. The second gear is arranged at the end of the connecting shaft away from the louvers, and a second gear close to the first gear It meshes with the first gear, meshes between two adjacent second gears, drives the first gear to rotate through the third drive motor, and makes the first gear mesh with the second gear, and the gap between the two adjacent second gears When the second gear rotates, the connecting shaft drives the louvers to rotate, so that the louvers on both sides of the box are opened. At this time, an air duct is formed inside the box. When the air outside the box enters the inside of the box through the louvers, the After the heat inside the box is taken away, it is discharged from another louver device, so as to achieve the effect of ventilation and heat dissipation.

Preferably, the outer sides of the first gear and the second gear are provided with a casing, the casing is fixedly installed on the inner wall of the box, the third drive motor is installed on the side wall outside the first gear, and the third drive motor The output shaft extends to the inside of the casing and connects with the first gear. Due to the complex working environment of the power cabinet, external objects fall into the first gear and the second gear and affect the stability of the work. By setting the casing, the first gear and the second gear are prevented. The second gear is in contact with the outside to ensure the stability of the first gear and the second gear and prolong the service life of the first gear and the second gear.

Preferably, a screen is provided outside the louver rotating device, through which the air entering the box is filtered to prevent impurities in the air from entering the box.

Preferably, the angle adjustment device includes a first drive motor, a first bevel gear, a second bevel gear, a rotating shaft, and a support plate, the first drive motor is fixedly arranged above the top plate, and the first bevel gear is arranged on the second bevel gear. A driving motor output shaft end, the rotating shaft is arranged on one side of the first driving motor, the support plate is arranged on the top of the rotating shaft and is fixedly connected with the rotating shaft, the second bevel gear is arranged at the bottom of the rotating shaft and connected with the first The bevel gear meshes, and the first drive motor drives the first bevel gear to mesh with the second bevel gear, so that the rotating shaft drives the support plate to rotate, and the height adjustment device on the support plate and the solar panel rotate accordingly to adjust the angle.

Preferably, the height adjustment device includes a second drive motor, an eccentric wheel, a connecting rod, a first connecting plate, a first support, and a second support, and the first support and the second support are fixedly installed on the support Above the plate, the first connecting plate is arranged at the bottom of the solar panel and fixedly connected with the solar panel, the second drive motor is fixedly installed on one side of the first support, and the eccentric wheel is arranged on the first support On the other side, the output shaft of the second drive motor is connected to the eccentric wheel, the connecting rod is arranged between the eccentric wheel and the first connecting plate, one end of the connecting rod is hinged to the eccentric wheel, and the other end of the connecting rod is hinged to the first connecting plate, The first connecting plate is hinged with the second support, and the second drive motor drives the eccentric wheel to rotate. The connecting rod on the eccentric wheel drives the solar panel to move through the first connecting plate, and the first connecting plate rotates around the second support. Therefore, the height of the solar panel is adjusted, and the solar panel moves with the movement of the sun, which can capture the solar energy in all directions in real time, so that the solar panel can work in the best state and ensure the working efficiency of the solar panel.

Preferably, a vertical plate is arranged around the top of the top plate, the vertical plate is fixed on the top plate, and a rain cover is fixed on the top of the vertical plate, and the rotating shaft passes through the rain cover, and the length and width of the rain cover are greater than that of the box body. The length and width are used to prevent rainwater from entering the inside of the box in rainy days.

Preferably, the box body is provided with a secondary heat dissipation device, the secondary heat dissipation device includes an air intake pipe and an exhaust fan, the air intake pipe is arranged on both sides of the louver device on one side of the box body, and the air intake pipe is fixedly installed On the box body, the inlet end of the air intake pipe is provided with a filter layer to filter the air. The air intake pipe located inside the box body is provided with several air outlets to facilitate the diffusion of air. The exhaust fan is arranged on the vertical plate Above, the top plate is provided with a partition board, the bottom of the partition board is fixedly installed on the top board, the top of the partition board is fixedly mounted on the roof, and the partition board is located on the side close to the exhaust fan. By setting the partition board Isolate the top plate so that the gas inside the box is discharged through the exhaust fan. When encountering bad weather, close the shutter device, and the negative pressure generated by the exhaust fan will suck the air outside the box into the inside of the box, with The hot air is exhausted by the exhaust fan, which exchanges heat with the air inside the box, so as to achieve the purpose of heat dissipation.

Preferably, the bottom of the top plate is fixed with a temperature sensor, the temperature sensor is located inside the box, and the temperature sensor senses the temperature inside the box to transmit the signal to the controller, and the controller controls the opening angle of the shutter device, Improved cooling effect.

The beneficial effects of the present invention are:

1) The solar panel moves with the movement of the sun, which can capture the solar energy in all directions in real time, so that the solar panel can work in the best state and ensure the working efficiency of the solar panel. When the power equipment inside the power cabinet is running, it will generate heat for ventilation and heat dissipation, which reduces the consumption of electric energy and achieves the effect of heat dissipation.

2) The louver device includes a third drive motor, a first gear, a second gear, a connecting shaft, and louvers. The third drive motor drives the first gear to rotate, so that the first gear meshes with the second gear, and the adjacent two second gears The two gears are meshed. When the second gear rotates, the connecting shaft drives the louvers to rotate, so that the louvers on both sides of the box are opened. At this time, an air duct is formed inside the box. When the air outside the box enters the box through the louvers Inside the box, the heat inside the box is taken away and discharged from another louver device, so as to achieve the effect of ventilation and heat dissipation.

3) The outer side of the first gear and the second gear is provided with a cover. Due to the complicated working environment of the power cabinet, external objects fall into the first gear and the second gear and affect the stability of the work. By setting the cover, it is prevented The first gear and the second gear are in contact with the outside to ensure the stability of the first gear and the second gear and prolong the service life of the first gear and the second gear.

4) There is a screen on the outside of the louver rotating device, through which the air entering the box is filtered to prevent impurities in the air from entering the box.

5) The angle adjustment device includes a first driving motor, a first bevel gear, a second bevel gear, a rotating shaft, and a support plate. The first driving motor drives the first bevel gear to mesh with the second bevel gear, so that the rotating shaft drives the support When the board rotates, the height adjustment device and the solar panel on the support board rotate accordingly to adjust the angle.

6) The height adjustment device includes a second drive motor, an eccentric wheel, a connecting rod, a first connecting plate, a first support, and a second support, and the second drive motor drives the eccentric wheel to rotate, and the connection on the eccentric wheel The rod drives the solar panel to move through the first connecting plate, and the first connecting plate rotates around the second support, so that the height of the solar panel can be adjusted.

7) There are vertical plates around the top of the top plate, and the vertical plates are fixed on the top plate. The top of the vertical plate is fixed with a rain cover. The length and width of the rain cover are larger than the length and width of the box. The rain cover is used to prevent rainwater into the box.

8) The box body is provided with a secondary heat dissipation device, which includes an air intake pipe and an exhaust fan. When encountering bad weather, the shutter device is closed, and the negative pressure generated by the exhaust fan works to dissipate the outside of the box body. The air is sucked into the box, and the hot air is discharged by the exhaust fan to exchange heat with the air inside the box, so as to achieve the purpose of heat dissipation.

9) A temperature sensor is fixed on the bottom of the top plate, and the temperature sensor is located inside the box body. The temperature sensor senses the temperature of the box body and transmits the signal to the controller. The controller controls the opening angle of the louver device, which improves the heat dissipation. Effect.

Description of drawings

Accompanying drawing 1 is a structural schematic diagram of Embodiment 1 of a mobile cooling device for power cabinets of the present invention.

Accompanying drawing 2 is a schematic diagram of the structure of the other side of Embodiment 1 of a mobile cooling device for power cabinets of the present invention.

Accompanying drawing 3 is a structural schematic diagram of the shutter device in Embodiment 1 of a mobile cooling device for power cabinets according to the present invention.

Figure 4 is a schematic diagram of the top structure of the cabinet in Embodiment 1 of a mobile cooling device for power cabinets according to the present invention.

Figure 5 is a schematic diagram of the internal structure of the cavity in Embodiment 1 of a mobile cooling device for power cabinets according to the present invention.

Accompanying drawing 6 is a schematic diagram of the structure of the intake pipe in Embodiment 1 of a mobile cooling device for power cabinets according to the present invention.

Accompanying drawing 7 is a schematic diagram of the structure of the angle adjustment device and the height adjustment device in Embodiment 1 of a mobile cooling device for power cabinets according to the present invention.

Accompanying drawing 8 is a structural schematic diagram of the height adjustment device in Embodiment 2 of the mobile cooling device for power cabinets of the present invention.

Accompanying drawing 9 is a structural schematic diagram of the height adjustment device in Embodiment 3 of the mobile cooling device for power cabinets of the present invention.

In the figure: 1, box body; 2, box door; 3, traveling wheel; 4, rain strap; 5, angle adjustment device; 501, first drive motor; 502, first bevel gear; 503, second bevel gear; 504, rotating shaft; 505, support plate; 6, height adjustment device; 601, second driving motor; 602, eccentric wheel; 603, connecting rod; 604, first connecting plate; 605, first support; 606, second Support; 607, second connecting plate; 608, screw rod; 609, sleeve; 610, telescopic rod; 7, solar panel; 71, mounting plate; 8, light sensor; 9, shutter device; 901, third drive Motor; 902, first gear; 903, second gear; 904, connecting shaft; 905, shutter; 906, cover; 10, screen; 11, air intake pipe; 111, filter layer; 112, air outlet; 12, Top board; 13. Vertical board; 14. Exhaust fan; 15. Temperature sensor; 16. Controller; 17. Battery; 18. Partition board.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings 1-9. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, rather than indicating or It should not be construed as limiting the invention by implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation.

Example 1

As shown in Figure 1-7, a mobile cooling device for power cabinets, including a box body 1, a box door 2, a walking wheel 3, an angle adjustment device 5, a height adjustment device 6, a solar panel 7, a light sensor 8, Shutter device 9, top plate 12, controller 16, battery 17, the box door 2 is arranged on the box body 1 and is hinged with the box body 1, and the walking wheel 3 is fixedly arranged on the bottom of the box body 1, which is convenient for the power cabinet The movement of the louver device 9 is arranged on both sides of the box body 1, and the louver device 9 is fixedly installed on the side wall of the box body 1, and the electric equipment installed inside the box body 1 is ventilated and dissipated through the louver device 9, thereby To ensure the stability of the power equipment during operation, the top plate 12 is arranged on the top of the box body 1, the angle adjustment device 5, the controller 16, and the storage battery 17 are all arranged on the top plate 12, and the controller 16 adopts commercially available mature Products, such as the model BZ2046-T microcontroller produced by Weifang Keyi Electronics Co., Ltd., the height adjustment device 6 is arranged above the angle adjustment device 5, and the height adjustment device 6 is installed on the angle adjustment device 5. The solar energy The panel 7 is arranged on the top of the height adjustment device 6 and is connected with the height adjustment device 6. The upper and lower ends of the solar panel 7 are provided with mounting plates 71, and the light sensor 8 is arranged on the mounting plate 71. The light sensor 8 adopts commercially available mature Products, such as the model RY-CGQ-W sunlight tracking sensor produced by Changzhou Focus New Energy Technology Co., Ltd., the angle adjustment device 5, the height adjustment device 6, the light sensor 8, and the shutter device 9 are all electrically connected to the controller 16. connection, the light sensor 8 senses the difference in light irradiation and transmits the signal to the controller 16. After the controller 16 analyzes it, it controls the angle adjustment device 5 and the height adjustment device 6 to move, and the angle adjustment device 5 drives the height adjustment device 6 and the solar energy The panel 7 rotates, the height adjustment device 6 drives the solar panel 7 to adjust the height, so that the light intensity received by the two light sensors 8 is the same, the angle adjustment device 5 and the height adjustment device 6 stop moving, and the electric energy generated by the solar panel 7 when it is working Stored in the storage battery 17, the solar panel 7 moves with the movement of the sun, and can capture solar energy in all directions in real time, so that the solar panel 7 can work in the best state and ensure the working efficiency of the solar panel 7.

The shutter device 9 includes a third drive motor 901, a first gear 902, a second gear 903, a connecting shaft 904, and a louver 905. The first gear 902 is arranged at the end of the output shaft of the third drive motor 901, and the louver 905 is arranged above the third driving motor 901, the number of louvers 905 is several, the connecting shaft 904 is arranged at both ends of the louvers 905 and is fixedly connected with the louvers 905, and the second gear 903 is arranged on the connecting shaft 904 away from the louvers 905- The side end, wherein a second gear 903 close to the first gear 902 meshes with the first gear 902, meshes between two adjacent second gears 903, and drives the first gear 902 to rotate through the third drive motor 901, The first gear 902 is meshed with the second gear 903, and two adjacent second gears 903 are meshed. When the second gear 903 rotates, the connecting shaft drives the louver 905 to rotate, so that the louver device 9 on both sides of the box body 1 When it is opened, an air duct is formed inside the box body 1. When the air outside the box body 1 enters the inside of the box body 1 through the louver device 9, it takes away the heat inside the box body 1 and is discharged from another louver device 9, thereby achieving The effect of ventilation and heat dissipation.

The outer side of the first gear 902 and the second gear 903 is provided with a casing 906, the casing 906 is fixedly installed on the inner wall of the box body 1, and the third driving motor 901 is installed on the outer side wall of the first gear 902, The output shaft of the third drive motor 901 extends to the inside of the casing 906 and is connected to the first gear 902. Due to the complicated working environment of the power cabinet, external objects fall into the first gear 902 and the second gear 903 to affect the stability of the work. The cover 906 is provided to prevent the first gear 902 and the second gear 903 from contacting with the outside, ensure the stability of the first gear 902 and the second gear 903 , and prolong the service life of the first gear 902 and the second gear 903 .

The outside of the shutter device 9 is provided with a screen 10 through which the air entering the box 1 is filtered to prevent impurities in the air from entering the box 1 .

The angle adjustment device 5 includes a first drive motor 501, a first bevel gear 502, a second bevel gear 503, a rotating shaft 504, and a support plate 505, and the first drive motor 501 is fixedly arranged above the top plate 12. The bevel gear 502 is arranged on the end of the output shaft of the first driving motor 501, the rotating shaft 504 is arranged on one side of the first driving motor 501, the support plate 505 is arranged on the top of the rotating shaft 504 and is fixedly connected with the rotating shaft 504, the second The second bevel gear 503 is arranged at the bottom of the rotating shaft 504 and meshes with the first bevel gear 502. The first driving motor 501 drives the first bevel gear 502 to mesh with the second bevel gear 503, so that the rotating shaft 504 drives the support plate 505 to rotate , the height adjusting device 6 and the solar panel 7 on the support plate 505 rotate accordingly to adjust the angle.

The height adjusting device 6 includes a second driving motor 601, an eccentric wheel 602, a connecting rod 603, a first connecting plate 604, a first support 605, a second support 606, and the first support 605 and the second support The base 606 is fixedly installed above the support plate 505, the first connecting plate 604 is arranged on the bottom of the solar panel 7 and fixedly connected with the solar panel 7, and the second drive motor 601 is fixedly installed on one side of the first support 605 , the eccentric wheel 602 is arranged on the other side of the first support 605, the output shaft of the second driving motor 601 is connected to the eccentric wheel 602, and the connecting rod 603 is arranged between the eccentric wheel 602 and the first connecting plate 604, One end of the connecting rod 603 is hinged to the eccentric wheel 602, the other end of the connecting rod 603 is hinged to the first connecting plate 604, and the first connecting plate 604 is hinged to the second support 606, and the second drive motor 601 drives the eccentric wheel 602 to rotate, located at The connecting rod 603 on the eccentric wheel 602 drives the solar panel 7 to move through the first connecting plate 604, and the first connecting plate 604 rotates around the second support 606, so that the height of the solar panel 7 is adjusted, and the solar panel 7 moves with the sun While moving, the solar energy can be captured in all directions in real time, so that the solar panel 7 can work in the best state, and the working efficiency of the solar panel 7 can be guaranteed.

Described top plate 12 tops are provided with vertical plate 13 around, and vertical plate 13 is fixed on the top plate 12, and vertical plate 13 tops are fixedly provided with rain cover 4, and rotating shaft 504 passes rain cover 4, and the length and the width of described rain cover 4 are equal. Greater than the length and width of the casing 1, the rain strap 4 is used to prevent rainwater from entering the inside of the casing 1 in rainy days.

Described box body 1 is provided with secondary cooling device, and described secondary cooling device comprises air intake pipe 11, exhaust fan 14, and described air intake pipe 11 is arranged on the both sides of the louver device 9 on one side of box body 1, enters The air pipe 11 is fixedly installed on the box body 1, and the air inlet end of the air inlet pipe 11 is provided with a filter layer 111 to filter the air. The air inlet pipe 11 located inside the box body 1 is provided with several air outlets 112 to facilitate the diffusion of air , the exhaust fan 14 is arranged on the vertical plate 13, the top plate 12 is provided with a partition plate 18, the bottom of the partition plate 18 is fixedly installed on the top plate 12, and the top of the partition plate 18 is fixedly installed on the rain rack 4 , the partition plate 18 is located on the side close to the exhaust fan 14, the top plate 12 is isolated by setting the partition plate 18, so that the gas inside the box body 1 is discharged through the exhaust fan 14, and when the weather is bad, the shutters are closed The device 9, through the negative pressure generated by the exhaust fan 14, sucks the air outside the box 1 into the inside of the box 1, and the air with heat is discharged by the exhaust fan 14, exchanging heat with the air inside the box 1, so as to achieve The purpose of heat dissipation.

The bottom of the top plate 12 is fixed with a temperature sensor 15, and the temperature sensor 15 is located inside the box body 1. The controller 16 adopts a commercially available mature product, such as a model BZ2046-T microcomputer produced by Weifang Keyi Electronics Company. The controller senses the temperature inside the box 1 through the temperature sensor 15 and transmits the signal to the controller 16, and controls the opening angle of the shutter device 9 through the controller 16, thereby improving the effect of heat dissipation.

Example 2

As shown in Figure 8, different from Embodiment 1, the height adjusting device 6 includes a second driving motor 601, a second support 606, a second connecting plate 607, a screw rod 608, and a sleeve 609, and the first The second support 606 is fixedly installed above the support plate 505, the second connecting plate 607 is arranged on one side of the bottom of the solar panel 7, the second connecting plate 607 is hinged with the second support 606, and the second driving motor 601 is fixed Set above the support plate 505, the screw rod 608 is set at the end of the output shaft of the second drive motor 601, the sleeve 609 is set outside the screw rod 608, one end of the sleeve 609 is fixedly connected to the bottom of the solar panel 7, the sleeve The inside of 609 is provided with a thread matched with the screw mandrel 608. The second drive motor 601 drives the screw mandrel 608 to rotate forward and backward, and the connecting sleeve 609 cooperates with the screw mandrel 608 to drive the movement of the solar panel 7, and the second connecting plate 607 rotates around the second The support 606 rotates so that the height of the solar panel 7 can be adjusted.

Example 3

As shown in Figure 9, different from Embodiment 1, the height adjustment device 6 includes a second support 606, a second connecting plate 607, and a telescopic rod 610, and the second support 606 is fixedly installed on the support plate 505 Above, the second connection plate 607 is arranged on the bottom side of the solar panel 7, and the second connection plate 607 is hinged with the second support 606. One end of the telescopic rod 610 is fixed above the support plate 505, and the other end is connected to the solar panel. 7 are connected at the bottom, and the solar panel 7 is driven to move through the telescopic rod 610, and the second connecting plate 607 rotates around the second support 606, so that the height of the solar panel 7 can be adjusted.

The above content is only an example and description of the structure of the present invention. Those skilled in the art make various modifications or supplements to the described specific embodiments or replace them in similar ways, as long as they do not deviate from the structure of the invention. Or beyond the scope defined in the claims, all should belong to the protection scope of the present invention.

Claims (10)

1. A mobile cooling device for a power cabinet, characterized in that it comprises a box body, a box door, a walking wheel, a solar panel, a top plate, and a storage battery, and the box door is arranged on the box body and is hinged with the box body, The walking wheels are fixedly arranged on the bottom of the box body, the top plate is arranged on the top of the box body, the battery is arranged on the top plate, the solar panel is arranged on the top of the box body, and an angle adjustment device, a height adjustment device, light sensor, louver device, controller, the louver device is arranged on both sides of the box body, the louver device is fixedly installed on the side wall of the box body, the angle adjustment device and the controller are all arranged on the top plate, the height The adjustment device is arranged above the angle adjustment device, the height adjustment device is installed on the angle adjustment device, the solar panel is located above the height adjustment device and connected with the height adjustment device, the upper and lower ends of the solar panel are provided with mounting plates, and the light sensor is arranged on the installation On the board, the angle adjustment device, the height adjustment device, the light sensor, and the shutter device are all electrically connected to the controller. 2. A mobile cooling device for power cabinets according to claim 1, wherein the louver device includes a third drive motor, a first gear, a second gear, a connecting shaft, and louvers, and the first A gear is arranged at the end of the output shaft of the third driving motor, and the louvers are arranged above the third driving motor. It is arranged at the end of the connecting shaft away from the side of the louver, wherein a second gear close to the first gear meshes with the first gear, and two adjacent second gears mesh with each other. 3. A mobile cooling device for power cabinets according to claim 2, characterized in that, the outer sides of the first gear and the second gear are provided with casings, and the casings are fixedly installed on the inner wall of the box, The third driving motor is installed on the side wall outside the first gear, and the output shaft of the third driving motor extends to the inside of the casing and is connected with the first gear. 4 . The mobile cooling device for power cabinets according to claim 1 , wherein a screen is provided outside the louver rotating device, and a temperature sensor is fixedly provided at the bottom of the top plate. 5. A mobile cooling device for power cabinets according to claim 1, wherein the angle adjustment device comprises a first drive motor, a first bevel gear, a second bevel gear, a rotating shaft, and a support plate, The first driving motor is fixedly arranged above the top plate, the first bevel gear is arranged at the end of the output shaft of the first driving motor, the rotating shaft is arranged on one side of the first driving motor, and the support plate is arranged on the top of the rotating shaft And fixedly connected with the rotating shaft, the second bevel gear is arranged at the bottom of the rotating shaft and meshes with the first bevel gear. 6. A mobile cooling device for power cabinets according to claim 5, wherein the height adjustment device comprises a second drive motor, an eccentric wheel, a connecting rod, a first connecting plate, and a first support , the second support, the first support and the second support are fixedly installed above the support plate, the first connecting plate is arranged at the bottom of the solar panel and is fixedly connected with the solar panel, and the second driving motor is fixed Installed on one side of the first support, the eccentric wheel is arranged on the other side of the first support, the output shaft of the second drive motor is connected to the eccentric wheel, and the connecting rod is arranged between the eccentric wheel and the first connecting plate Between, one end of the connecting rod is hinged with the eccentric wheel, the other end of the connecting rod is hinged with the first connecting plate, and the first connecting plate is hinged with the second support. 7. A mobile cooling device for power cabinets according to claim 5, wherein the height adjustment device comprises a second drive motor, a second support, a second connecting plate, a screw rod, and a sleeve , the second support is fixedly installed above the support plate, the second connection plate is arranged on the bottom side of the solar panel, the second connection plate is hinged with the second support, and the second drive motor is fixed on the support Above the plate, the screw rod is arranged at the end of the output shaft of the second drive motor, the sleeve is arranged outside the screw rod, one end of the sleeve is fixedly connected with the bottom of the solar panel, and the inside of the sleeve is provided with a thread matched with the screw rod . 8. A mobile cooling device for power cabinets according to claim 5, wherein the height adjustment device includes a second support, a second connecting plate, and a telescopic rod, and the second support is fixed Installed above the supporting plate, the second connecting plate is arranged on one side of the bottom of the solar panel, the second connecting plate is hinged with the second support, one end of the telescopic rod is fixed above the supporting plate, and the other end is connected to the bottom of the solar panel connect. 9. A mobile cooling device for power cabinets according to claim 5, characterized in that, a vertical plate is arranged around the top of the top plate, the vertical plate is fixed on the top plate, and the top of the vertical plate is fixed with a rain strap, The rotating shaft passes through the rain strap, and the length and width of the rain strap are larger than the length and width of the box body. 10. A mobile heat dissipation device for power cabinets according to claim 1, wherein a secondary heat dissipation device is provided on the box, and the secondary heat dissipation device includes an air intake pipe and an exhaust fan. The air intake pipe is arranged on both sides of the louver device on one side of the box body, and the air intake pipe is fixedly installed on the box body. The air outlet, the exhaust fan is set on the vertical plate, the top plate is provided with a partition plate, the bottom of the partition plate is fixedly installed on the top plate, the top of the partition plate is fixedly installed on the roof, and the partition plate is located near the row side of the fan.