Electric power prefabricated cabin with high-temperature heat dissipation function

Abstract

The utility model relates to the technical field of prefabricated cabins, in particular to an electric power prefabricated cabin with a high-temperature heat dissipation function, which comprises a cabin body and a heat dissipation device, a movable door is mounted on the front end face of the cabin body, a ventilation slot is formed in the back side of the cabin body, a drying plate is mounted in the ventilation slot, a fixing frame is mounted on the outer wall of the ventilation slot, and the heat dissipation device is mounted on the fixing frame. The heat dissipation device comprises a two-way screw rod, a sliding block, a first motor, a second motor and a heat dissipation fan, the second motor drives a rotating shaft to rotate, a connecting frame drives the heat dissipation fan to move and adjust, the vertical angle of the heat dissipation fan is adjusted, all-directional heat dissipation can be conducted on the interior of the cabin body, the heat dissipation efficiency in the cabin body can be improved, and the service life of the cabin body is prolonged. A drying plate can filter impurities contained in heat dissipation air, a more flexible and efficient heat dissipation solution is provided for the cabin body through movable heat dissipation of a heat dissipation fan, and the service life of the cabin body can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated cabins, in particular to an electric power prefabricated cabin with a high-temperature heat dissipation function. Background Art

[0002] As we all know, the power prefabricated cabin-type combined secondary equipment is an important part of the prefabricated substation. Through the prefabricated cabin design, the indoor distribution devices, distribution equipment, and panel cabinets are transformed into a movable outdoor equipment collection, thus forming a prefabricated cabin-type intelligent substation.

[0003] The existing prefabricated power cabin is not capable of mobile heat dissipation inside the cabin. The disadvantages of not being able to move heat dissipation inside the prefabricated power cabin mainly include local overheating, reduced heat dissipation efficiency, limited flexibility, difficult maintenance and increased costs. Therefore, when designing a prefabricated power cabin, a movable heat dissipation system should be considered to improve the heat dissipation effect and system flexibility. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides an electric power prefabricated cabin with high-temperature heat dissipation function.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an electric prefabricated cabin with high-temperature heat dissipation function, comprising a cabin body and a heat dissipation device, a movable door is installed on the front end face of the cabin body, a ventilation slot is opened on the back side of the cabin body, a drying plate is installed in the ventilation slot, a fixed frame is installed on the outer wall of the ventilation slot, and the heat dissipation device comprises a bidirectional screw, a slider, a first motor, a second motor and a heat dissipation fan, the bidirectional screw is installed in the fixed frame for horizontal rotation, one end of the bidirectional screw passes through the fixed frame and the first motor is installed, the slider is provided at both ends of the bidirectional screw, fixed plates are fixedly provided on both sides of the end of the slider away from the ventilation slot, a rotating shaft is rotatably installed in the fixed plate, one end of the rotating shaft passes through the fixed plate and the second motor is provided, a connecting frame is fixedly installed on the side wall of the rotating shaft, and the heat dissipation fan is rotatably installed on the output end of the connecting frame.

[0008] In order to improve the heat dissipation effect of the left and right side walls of the cabin, the utility model is improved in that four groups of heat dissipation areas are arranged on the left and right side walls of the cabin, air ducts are arranged between the four groups of heat dissipation areas, a number of heat dissipation fins are obliquely and evenly arranged in the four groups of heat dissipation areas, and air flow channels are arranged between each group of heat dissipation fins.

[0009] In order to guide the slider, the utility model is improved in that two sets of guide rods are fixedly installed in the fixing frame, the upper and lower ends of the slider are slidably connected to the guide rods, and the guide rods are symmetrically arranged about the central axis of the bidirectional screw.

[0010] Preferably, the utility model is improved in that the four groups of heat dissipation areas are designed to be left-right symmetrical or front-back symmetrical.

[0011] In order to ensure the stability and accuracy of the operation of the first motor and the second motor, the utility model is improved in that the first motor and the second motor are both servo motors.

[0012] In order to dry the moisture in the air, the utility model is improved in that the interior of the drying plate is filled with drying material.

[0013] In order to improve the insulation performance of the cabin, the utility model is improved in that an insulating heat dissipation base is fixedly installed on the bottom wall of the cabin.

[0014] In order to facilitate opening and closing of the movable door, the utility model is improved in that a handle is installed on the movable door, and anti-slip grooves are arranged on the handle.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a prefabricated power cabin with high-temperature heat dissipation function, which has the following beneficial effects:

[0017] The electric prefabricated cabin with high-temperature heat dissipation function has a heat dissipation device. The first motor drives the bidirectional screw to rotate forward and reverse, so that the two sets of sliders can drive the two heat dissipation fans to achieve cyclic mobile heat dissipation. The connecting frame, under the action of the second motor, can adjust the up and down angles of the heat dissipation fans, so that the interior of the cabin can be omnidirectionally cooled, which helps to improve the heat dissipation efficiency in the cabin. The drying plate can filter impurities contained in the air, and the drying material in the drying plate can dry the air to avoid excessive humidity in the air. The mobile heat dissipation of the heat dissipation fan provides a more flexible and efficient heat dissipation solution for the cabin, which helps to extend the service life of the cabin and improve the heat dissipation effect and heat dissipation flexibility in the cabin.

[0018] The electric power prefabricated cabin with high-temperature heat dissipation function has four sets of heat dissipation areas and heat dissipation fins. With the cooperation of the four sets of heat dissipation areas, air can flow into the heat dissipation fins from four directions through air flow channels, and the heat on the left and right sides of the cabin can generate convection with the air from four directions to accelerate the heat dissipation. The air can also flow freely in all directions in the heat dissipation fins. The area of ​​the heat dissipation fins through which the air flows is increased, which can take away more heat. The four sets of heat dissipation areas form four sets of air ducts, and the four sets of air ducts form cross grooves, so that the four heat dissipation areas can cooperate with each other better, thereby making the air circulation direction more flexible and diverse, and improving the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model from a third angle;

[0022] Figure 4 For the utility model Figure 3 An enlarged structural diagram of local A.

[0023] In the figure: 1. Cabin; 2. Movable door; 3. Ventilation slot; 4. Drying plate; 5. Fixed frame; 6. Bidirectional screw; 7. Sliding block; 8. First motor; 9. Second motor; 10. Cooling fan; 11. Fixed plate; 12. Rotating shaft; 13. Connecting frame; 14. Cooling area; 15. Air duct; 16. Cooling fins; 17. Air flow channel; 18. Guide rod; 19. Insulated heat dissipation base; 20. Handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4, an electric prefabricated cabin with high-temperature heat dissipation function, comprising a cabin body 1 and a heat dissipation device, a movable door 2 is installed on the front end face of the cabin body 1, a ventilation slot 3 is opened on the back side of the cabin body 1, a drying plate 4 is installed in the ventilation slot 3, a fixing frame 5 is installed on the outer wall of the ventilation slot 3, the heat dissipation device comprises a bidirectional screw 6, a slider 7, a first motor 8, a second motor 9 and a heat dissipation fan 10, the bidirectional screw 6 is installed in the fixing frame 5 for horizontal rotation, one end of the bidirectional screw 6 passes through the fixing frame 5 and the first motor 8 is installed, the slider 7 is provided at both ends of the bidirectional screw 6, a fixing plate 11 is fixedly provided on both sides of the end of the slider 7 away from the ventilation slot 3, a rotating shaft 12 is rotatably installed in the fixing plate 11, one end of the rotating shaft 12 passes through the fixing plate 11 and the second motor 9 is provided, a connecting frame 13 is fixedly installed on the side wall of the rotating shaft 12, and the heat dissipation fan 10 is rotatably installed on the output end of the connecting frame 13, in this embodiment, the first motor 8 drives the bidirectional screw 6 to rotate, and the first motor 8 is installed on the output end of the connecting frame 13, and the first motor 8 drives the bidirectional screw 6 to rotate. The screw rod 6 is rotated, and the slider 7 moves linearly on the bidirectional screw rod 6 under the rotation of the bidirectional screw rod 6, thereby driving the cooling fan 10 to move left and right. The forward and reverse rotation of the first motor 8 can enable the two cooling fans 10 to achieve cyclic movement and heat dissipation, and the second motor 9 is started during the movement of the cooling fan 10, and the second motor 9 drives the rotating shaft 12 to rotate, and the connecting frame 13 drives the cooling fan 10 to move and adjust, so that the cooling fan 10 can adjust the up and down angles, so that the interior of the cabin 1 can be omnidirectionally cooled, which helps to improve the heat dissipation efficiency in the cabin 1, the drying plate 4 can filter the impurities contained in the cooling air, and has a dust-proof effect on the interior of the prefabricated cabin 1, and the drying plate 4 can dry the cooling air to prevent the moisture in the air from damaging the interior of the cabin 1 and affecting the use effect. The mobile heat dissipation of the cooling fan 10 provides a more flexible and efficient heat dissipation solution for the cabin 1, which helps to extend the service life of the cabin 1 and improve the heat dissipation effect and heat dissipation flexibility in the cabin 1.

[0026] In actual use, the heat dissipation effect on the left and right sides of the cabin 1 is further improved. In this embodiment, four groups of heat dissipation areas 14 are arranged on the side walls on the left and right sides of the cabin 1. Air ducts 15 are arranged between the four groups of heat dissipation areas 14. A number of heat dissipation fins 16 are arranged obliquely and evenly in the four groups of heat dissipation areas 14. An air flow channel 17 is arranged between each group of heat dissipation fins 16. Through the cooperation of the four groups of heat dissipation areas 14, air can flow into the heat dissipation fins 16 from four directions, front, back, left, and right, through the air flow channel 17. The heat on the side wall of the cabin 1 can be dissipated from four directions to the heat dissipation fins 16. The air generates convection, which accelerates heat dissipation and improves the heat dissipation effect. If the air enters from the left side, it can flow out from any side of the right, front or rear side, and can flow freely in all directions in the heat dissipation fins 16. The air no longer flows in and out in a single direction. The area of ​​the heat dissipation fins 16 through which the air flows increases, and more heat can be taken away. The four groups of heat dissipation areas 14 form four groups of air ducts 15, and the four groups of air ducts 15 form a cross groove, so that the four heat dissipation areas 14 can better cooperate with each other, thereby making the air circulation direction more flexible and diverse, accelerating heat dissipation, and further improving the heat dissipation effect of the side wall of the cabin 1.

[0027] During actual use, the slider 7 is further guided. In this embodiment, two sets of guide rods 18 are fixedly installed in the fixing frame 5. The upper and lower ends of the slider 7 are slidably connected to the guide rods 18. The guide rods 18 are symmetrically arranged about the central axis of the bidirectional screw 6. The slider 7 slides on the guide rods 18 during movement, which guides the movement of the slider 7 and prevents the slider 7 from rotating, thereby achieving a certain limiting effect.

[0028] Preferably, in this embodiment, the four groups of heat dissipation areas 14 are designed to be left-right symmetrical or front-back symmetrical, so that the four groups of heat dissipation areas 14 can cooperate with each other to ensure the heat dissipation effect.

[0029] In actual use, the stability and accuracy of the operation of the first motor 8 and the second motor 9 are further guaranteed. In this embodiment, the first motor 8 and the second motor 9 are servo motors. The servo motors can control the position, speed and torque with high precision. The servo motors use closed-loop control and have good stability. They can avoid problems such as stalling and vibration, thereby improving the stability and accuracy of the operation of the first motor 8 and the second motor 9.

[0030] In actual use, the air is further dehumidified. In this embodiment, the drying plate 4 is filled with drying material. The drying material in the drying plate 4 absorbs moisture in the passing air to ensure the dryness of the air.

[0031] In actual use, the insulation performance of the cabin 1 is further improved. In this embodiment, an insulating heat dissipation base 19 is fixedly installed on the bottom wall of the cabin 1. The insulating heat dissipation base 19 realizes the heat dissipation insulation performance of the cabin 1. The installation of the insulating heat dissipation base 19 can improve the stability and reliability of the power system in the cabin 1, protect the power equipment in the cabin 1 from the influence of the external environment, extend the service life of the cabin 1, and reduce maintenance costs.

[0032] In actual use, it is further convenient to open and close the movable door 2. In this embodiment, a handle 20 is installed on the movable door 2, and anti-slip grooves are provided on the handle 20. The advantage of installing the handle 20 on the movable door 2 is that it is convenient for entry and exit and increases safety. The anti-slip grooves can increase the friction between the hand and the handle 20, so that the user can hold the handle 20 more stably and not easily slip.

[0033] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated power cabin with high-temperature heat dissipation function, comprising a cabin body (1) and a heat dissipation device, characterized in that: A movable door (2) is installed on the front end face of the cabin (1), a ventilation slot (3) is opened on the back side of the cabin (1), a drying plate (4) is installed in the ventilation slot (3), a fixing frame (5) is installed on the outer wall of the ventilation slot (3), and the heat dissipation device comprises a bidirectional screw (6), a slider (7), a first motor (8), a second motor (9) and a heat dissipation fan (10), the bidirectional screw (6) is installed in the fixing frame (5) for transverse rotation, and one end of the bidirectional screw (6) passes through the fixing frame (5) and is installed with The first motor (8) and the bidirectional screw (6) are both provided with the sliders (7) at both ends, and the slider (7) is fixedly provided with fixing plates (11) on both sides of one end away from the ventilation slot (3), and a rotating shaft (12) is rotatably installed in the fixing plate (11), and one end of the rotating shaft (12) passes through the fixing plate (11) and is provided with the second motor (9), and a connecting frame (13) is fixedly installed on the side wall of the rotating shaft (12), and the heat dissipation fan (10) is rotatably installed at the output end of the connecting frame (13).

2. The prefabricated power cabin with high-temperature heat dissipation function according to claim 1 is characterized by: Four groups of heat dissipation areas (14) are arranged on the left and right side walls of the cabin (1), air ducts (15) are arranged between the four groups of heat dissipation areas (14), a plurality of heat dissipation fins (16) are arranged obliquely and evenly in the four groups of heat dissipation areas (14), and air flow channels (17) are arranged between each group of heat dissipation fins (16).

3. The prefabricated power cabin with high-temperature heat dissipation function according to claim 2 is characterized in that: Two groups of guide rods (18) are fixedly installed in the fixing frame (5), and the upper and lower ends of the sliding block (7) are slidably connected to the guide rods (18). The guide rods (18) are symmetrically arranged about the central axis of the bidirectional screw (6).

4. The prefabricated power cabin with high-temperature heat dissipation function according to claim 3 is characterized by: The four groups of heat dissipation areas (14) are designed to be left-right symmetrical or front-back symmetrical.

5. The prefabricated power cabin with high-temperature heat dissipation function according to claim 4 is characterized in that: The first motor (8) and the second motor (9) are both servo motors.

6. The prefabricated power cabin with high-temperature heat dissipation function according to claim 5, characterized in that: The drying plate (4) is filled with drying material.

7. The prefabricated power cabin with high-temperature heat dissipation function according to claim 6 is characterized by: An insulating heat dissipation base (19) is fixedly mounted on the bottom wall of the cabin (1).

8. The prefabricated power cabin with high-temperature heat dissipation function according to claim 7 is characterized in that: A handle (20) is installed on the movable door (2), and anti-slip grooves are arranged on the handle (20).

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