Adjustable heat dissipation type power distribution cabinet

Abstract

The invention relates to the technical field of electric power equipment, and provides an adjustable heat dissipation type power distribution cabinet which comprises a cabinet body and further comprises a mounting rack, air inlet fan frames, an air inlet control assembly, an air cooling assembly, an air inlet groove and an air filtering assembly, the mounting rack is fixedly mounted in the cabinet body, and the air inlet fan frames are fixedly mounted on the two sides of the cabinet body; the air inlet control assemblies are installed on the two sides in the cabinet body, the air cooling assemblies are installed in the two air inlet fan frames, a plurality of air inlet grooves are formed in the upper portions of the two air inlet fan frames at equal intervals, the air filtering assemblies are installed in the two air inlet fan frames, and the air filtering assemblies are located on the upper portions of the air cooling assemblies. The problems that in the prior art, stable heat dissipation is difficult to conduct on equipment in the power distribution cabinet in a severe environment, so that the performance of the equipment is reduced, and the fault risk is increased are solved.

Description

Technical Field

[0001] The invention relates to the technical field of electric power equipment, and in particular to an adjustable heat dissipation type power distribution cabinet. Background Art

[0002] A distribution cabinet is a device used in a power supply system. It consists of many components and can be used to control, protect and distribute electrical energy. When the distribution cabinet is working, it will generate heat. If this heat cannot be effectively dissipated, the temperature of the distribution cabinet will rise, thereby affecting the performance of the equipment, shortening the life of the equipment, and even causing dangers such as fire. Therefore, the distribution cabinet is usually equipped with heat dissipation devices, such as fans, coolers, etc., to help reduce the temperature of the equipment during operation and reduce the risk of equipment failure due to overheating.

[0003] When the distribution cabinet is located in a location that encounters harsh environmental conditions (such as high temperature, low temperature, and humidity), it may cause difficulty in heat dissipation of the equipment. For example, in a high temperature environment, it may cause damage to the internal components of the equipment, resulting in the deterioration of cables and other materials, thereby affecting the performance and life of the equipment. Similarly, in a low temperature environment, many materials become brittle, which may cause the internal parts of the equipment to break or crack, increase the risk of failure, and cause equipment performance degradation or failure. In addition, when dealing with harsh environments, additional energy consumption will be increased, which will result in additional costs and make the equipment maintenance process more difficult. Summary of the invention

[0004] The present invention proposes an adjustable heat dissipation type power distribution cabinet, which solves the problem in the related art that it is difficult to stably dissipate heat for equipment in the power distribution cabinet under harsh environments, resulting in reduced equipment performance and increased risk of failure.

[0005] The technical solution of the present invention is as follows: An adjustable heat dissipation type power distribution cabinet comprises a cabinet body and also comprises: A mounting rack, the mounting rack being fixedly mounted inside the cabinet; An air inlet rack is fixedly mounted on both sides of the cabinet; An air inlet control assembly, the air inlet control assembly being installed on both sides of the cabinet body and used for controlling the air volume entering the cabinet body; An air cooling component, which is installed inside the two air inlet racks and is used to cool the air entering the cabinet; Air inlet slots, a plurality of air inlet slots are evenly spaced on the upper parts of the two air inlet racks; An air filter assembly is installed inside the two air intake racks. The air filter assembly is located on the upper part of the air cooling assembly and is used for filtering air.

[0006] Based on the above solution, the air inlet control component includes: First through slots, a plurality of first through slots are evenly spaced at the lower part of both sides of the cabinet; Baffles, two baffles are fixedly installed on both sides of the cabinet; Inclined surfaces, the upper ends of the two baffles on both sides of the cabinet body are provided with the inclined surfaces; the inclined surfaces on the two baffles on both sides of the cabinet body are arranged in parallel; Slide plates, both sides of the cabinet are slidably mounted with the slide plates, and the slide plates are in sliding contact with the baffle plates; A ventilation part, which is installed on both of the two slides for ventilation; The driving part is installed on both sides of the mounting frame and is used to drive the slide plate to slide.

[0007] On the basis of the above scheme, the ventilation part comprises: Second through grooves, a plurality of the second through grooves are evenly spaced on the two slides, and the plurality of the second through grooves correspond one to one to the plurality of the first through grooves; A connecting frame is fixedly mounted on the top of the two slide plates, and both ends of the connecting frame are slidably matched with the inclined surface on the baffle.

[0008] On the basis of the above scheme, the driving part includes: Slide rails, the slide rails are fixedly installed on the tops of the two connecting frames; A driving frame, wherein the driving frames are slidably mounted on both sides of the bottom of the mounting frame, and the bottom of the driving frame is slidably connected to the slide rail; The electric cylinder is fixedly mounted on both sides of the bottom of the mounting frame, and the output end of the electric cylinder is fixedly connected to the driving frame.

[0009] Based on the above solution, the air cooling assembly includes: First heat sinks, a plurality of first heat sinks are fixedly installed at equal distances inside the two air inlet racks; A first serpentine tube, wherein the first serpentine tube is fixedly installed in each of the plurality of the first heat sinks in the two air inlet racks; A liquid storage tank, the liquid storage tank is fixedly installed inside the mounting frame; A liquid inlet pipe, the liquid inlet ends of the two first serpentine pipes are both connected to the liquid inlet pipe, and the liquid inlet pipes are both connected to the liquid storage tank; A liquid discharge pipe, the liquid outlet ends of the two first serpentine pipes are both connected to the liquid discharge pipe; An exhaust box body, the exhaust box body is fixedly mounted on the top of the mounting frame; A pumping unit, which is mounted on the mounting frame and is used for pumping water; A flow guide portion is installed inside the exhaust box body and is used for discharging waste water.

[0010] On the basis of the above scheme, the pumping unit comprises: A water pump, wherein the water pump is fixedly mounted on the mounting frame; A tee, wherein the two discharge pipes are connected to the input end of the water pump; A water outlet pipe is connected to the output end of the water pump.

[0011] In addition to the above solutions, it also includes: Second heat sinks, a plurality of second heat sinks are fixedly installed at equal distances on the top of the exhaust box body; A second serpentine tube, wherein the second serpentine tube is fixedly mounted on the plurality of second heat sinks, the second serpentine tube is connected to the water outlet pipe, and the liquid outlet end of the second serpentine tube is connected to the liquid storage tank; An exhaust fan is fixedly mounted on the top of the exhaust box body, and the exhaust fan is located on the top of the second heat sink.

[0012] On the basis of the above solution, the guide part comprises: A guide frame, a plurality of guide frames are fixedly installed at equal distances on the bottom of the exhaust box body; Guide grooves, each driving guide frame has multiple guide grooves inclinedly opened on both sides; Wherein, the bottom of the exhaust box is set as an inclined surface; A flow guide pipe, both sides of the bottom of the exhaust box are connected with the flow guide pipe, and the liquid outlet ends of the two flow guide pipes are located outside the air inlet frame; A sealing cap is detachably mounted on the liquid outlet ends of the two flow guide pipes.

[0013] Based on the above scheme, the air filter assembly includes: A mounting groove, wherein the two air inlet frames are fixedly mounted with the mounting groove inside, and the mounting groove is located on the upper part of the first heat sink; A carrier frame, wherein the two mounting grooves are both slidably provided with the carrier frame; A filter element, wherein the filter element is detachably mounted inside the two carrier frames; A sealing part is installed on both of the two supporting frames and is used to fix the position of the supporting frames.

[0014] On the basis of the above solution, the sealing part comprises: A positioning frame, wherein the positioning frames are symmetrically arranged on both sides of the two bearing frames, and the positioning frames are fixedly connected to the air inlet frame; A locking frame is rotatably mounted on the ends of the two bearing frames, and the locking frame is adapted to the positioning frame.

[0015] The working principle and beneficial effects of the present invention are: 1. In the present invention, the connecting frame is driven to move. When the connecting frame moves to the inclined position on the baffle, the connecting frame moves along the inclined direction under the influence of the inclined surface. At this time, the second through slot is changed from the connected state in the normal state. Under the movement of the connecting frame, the second through slot is slowly separated from the first through slot by changing the position of the slide plate. Therefore, by controlling the relative position of the first through slot on the slide plate and the second through slot on the cabinet, the amount of air entering the cabinet is controlled, and then the cooling efficiency is adjusted according to different environments.

[0016] 2. In the present invention, the top of the guide frame is arranged to be an arc-shaped structure, so that the fallen droplets will not enter the interior of the cabinet through the guide groove, and the bottom of the exhaust box is arranged to be an inclined structure, which can gather the droplets entering the exhaust box on both sides of the exhaust box and enter the guide pipe, and then open the sealing cap regularly to drain the water in the guide pipe, thereby reducing the possibility of droplets entering the distribution cabinet and allowing the equipment to operate stably.

[0017] 3. In the present invention, the filter element is installed on the corresponding supporting frame, and then the corresponding supporting frame is inserted into the corresponding mounting groove, and then the position of the supporting frame and the mounting groove is fixed. The outside air will first pass through the filter element before entering the cabinet, thereby reducing the impact of the external environment on the stable operation of the equipment in the cabinet, and avoiding the outside air being too humid, or mixed with dust and other substances, causing damage to the equipment.

[0018] 4. In the present invention, the air entering the cabinet is cooled by the cooperation of the air intake control component and the air cooling component, and the amount of air entering the cabinet is adjusted to adapt to different environments, and a suitable cooling effect is exerted in both high and low temperature environments, thereby reducing the possibility of equipment in the distribution cabinet being damaged due to heat dissipation problems. At the same time, through the setting of the air filter component, the air entering the air intake rack can be filtered to prevent the outside air from being too humid or mixed with dust and other substances, which may cause damage to the equipment, thereby improving the performance and life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2It is a schematic diagram of a three-dimensional structure in cross section in the present invention; Figure 3 is a schematic cross-sectional structural diagram of the air inlet control assembly of the present invention; Figure 4 It is a structural schematic diagram of the air inlet control component in the present invention; Figure 5 It is a schematic diagram of the structure of the air cooling component in the present invention; Figure 6 It is a structural schematic diagram of the pumping unit in the present invention; Figure 7 It is a schematic cross-sectional structure diagram of the diversion part and the pumping part in the present invention; Figure 8 It is a schematic diagram of the cross-sectional structure of the guide part in the present invention; Fig. 9 is a schematic cross-sectional view of the air filter assembly of the present invention; Fig.10 It is a schematic diagram of the structure of the mounting frame and the detector in the present invention.

[0021] The numbers in the figure represent: 1. cabinet; 2. mounting frame; 3. air inlet frame; 4. air inlet slot; 5. first through slot; 6. baffle; 7. inclined plane; 8. slide plate; 9. second through slot; 10. connecting frame; 11. slide rail; 12. driving frame; 13. electric cylinder; 14. first heat sink; 15. first serpentine pipe; 16. liquid storage tank; 17. liquid inlet pipe; 18. liquid discharge pipe; 19. exhaust box; 20. water pump; 21. tee; 22. water outlet pipe; 23. second heat sink; 24. second serpentine pipe; 25. exhaust fan; 26. guide frame; 27. guide slot; 28. guide pipe; 29. ​​sealing cap; 30. mounting slot; 31. supporting frame; 32. filter element; 33. positioning frame; 34. locking frame; 35. detector. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] like Figures 1 to 10As shown, this embodiment proposes an adjustable heat dissipation type power distribution cabinet, including a cabinet 1, and also includes a mounting frame 2, an air intake frame 3, an air intake control component, an air cooling component, an air intake slot 4 and an air filter component. The mounting frame 2 is fixedly installed inside the cabinet 1, and the air intake frame 3 is fixedly installed on both sides of the cabinet 1. The air intake control component is installed on both sides of the cabinet 1 to control the air volume entering the cabinet 1. The air intake control component includes a first through slot 5, a baffle 6, an inclined surface 7, a slide plate 8, a ventilation part and a driving part A plurality of first through grooves 5 are evenly spaced at the lower part of both sides of the cabinet 1, two baffles 6 are fixedly installed on both sides of the interior of the cabinet 1, and inclined surfaces 7 are opened on the upper ends of the two baffles 6 on both sides of the interior of the cabinet 1; the inclined surfaces 7 on the two baffles 6 on both sides of the cabinet 1 are arranged in parallel, and slide plates 8 are slidably installed on both sides of the interior of the cabinet 1, and the slide plates 8 are slidably abutted against the baffle plates 6, and ventilation parts are installed on the two slide plates 8 for ventilation, and driving parts are installed on both sides of the mounting frame 2 for driving the slide plates 8 to slide.

[0024] Specifically, when the equipment in the cabinet 1 generates heat during operation, if the heat cannot be effectively dissipated, the temperature of the distribution cabinet will increase, thereby affecting the performance of the equipment, shortening the life of the equipment, and even causing dangers such as fire. Therefore, it is necessary to reduce the temperature of the equipment during operation to reduce the risk of equipment failure caused by overheating. At this time, through the setting of the air cooling component, the outside air is sucked into the air inlet rack 3 through the air inlet slot 4 and cooled. Then, the cooled air is sucked into the cabinet 1 through the first through slot 5 to cool the equipment in the cabinet 1. Due to changes in the external environment, the position of the slide plate 8 can be adjusted by setting the driving part, thereby changing the relative position between the ventilation part and the first through slot 5, thereby changing the opening and closing of the first through slot 5, and then adjusting the air flow rate entering the cabinet 1, so as to facilitate adjustment of the cooling effect on the equipment. Through the setting of the air filter component, the air entering the air inlet rack 3 is filtered to prevent the outside air from being too humid or mixed with dust and other substances, which may cause damage to the equipment.

[0025] The above, such as Figure 4 As shown, the ventilation part includes a second through slot 9 and a connecting frame 10. A plurality of second through slots 9 are evenly spaced on the two slides 8. The plurality of second through slots 9 correspond one-to-one to the plurality of first through slots 5. A connecting frame 10 is fixedly installed on the top of the two slides 8. Both ends of the connecting frame 10 are slidably matched with the inclined surface 7 on the baffle 6.

[0026] Specifically, when adjusting the position of the slide plate 8, it is necessary to drive the connecting frame 10 to move. When the connecting frame 10 moves to the position of the inclined surface 7 on the baffle 6, the connecting frame 10 moves along the inclined direction under the influence of the inclined surface 7. At this time, the second through slot 9 is connected from the normal state. With the movement of the connecting frame 10, the position of the slide plate 8 changes, so that the second through slot 9 slowly separates from the first through slot 5. Therefore, by controlling the relative position of the first through slot 5 on the slide plate 8 and the second through slot 9 on the cabinet 1, the amount of air entering the cabinet 1 is controlled, and the cooling efficiency is adjusted according to different environments.

[0027] The above, such as Figure 4 As shown, the driving part includes a slide rail 11, a driving frame 12 and an electric cylinder 13. The slide rails 11 are fixedly installed on the top of the two connecting frames 10, and the driving frames 12 are slidably installed on both sides of the bottom of the mounting frame 2. The bottom of the driving frame 12 is slidably connected to the slide rail 11, and the electric cylinder 13 is fixedly installed on both sides of the bottom of the mounting frame 2. The output end of the driving electric cylinder 13 is fixedly connected to the driving frame 12.

[0028] Specifically, detectors 35 are installed on both sides of the bottom of the mounting frame 2. The detectors 35 can detect the temperature of air entering the cabinet 1 from both sides of the cabinet 1, thereby adjusting the relative position of the second through slot 9 and the first through slot 5. When adjusting their relative positions, the corresponding electric cylinder 13 is started, and the electric cylinder 13 pulls the slide rail 11 to move by the driving frame 12, and the slide rail 11 can drive the connecting frame 10 to move. During this process, the slide rail 11 and the bottom of the driving frame 12 move relative to each other. Through the setting of the detector 35, a signal transmitter is provided on the detector 35, and a matching signal receiver is provided on each electric cylinder 13. When the detector 35 senses the temperature, it transmits a signal to the corresponding electric cylinder 13, so that the wind entering the cabinet 1 from both sides can be controlled respectively, thereby improving the cooling effect.

[0029] like Figure 5 As shown, air cooling components are installed inside the two air inlet racks 3 for cooling the air entering the cabinet 1. The air cooling components include a first heat sink 14, a first serpentine tube 15, a liquid storage tank 16, a liquid inlet pipe 17, a liquid discharge pipe 18, an exhaust box 19, a pumping part and a guide part. Multiple first heat sinks 14 are fixedly installed at equal distances inside the two air inlet racks 3. First serpentine tubes 15 are fixedly installed in multiple first heat sinks 14 in the two air inlet racks 3. The liquid storage tank 16 is fixedly installed inside the mounting rack 2. The liquid inlet ends of the two first serpentine tubes 15 are connected to the liquid inlet pipe 17, and the liquid inlet pipe 17 is connected to the liquid storage tank 16. The liquid outlet ends of the two first serpentine tubes 15 are connected to the liquid discharge pipe 18. The exhaust box 19 is fixedly installed on the top of the mounting rack 2. The pumping part is installed on the mounting rack 2 for pumping water. The guide part is installed inside the exhaust box 19 for discharging waste water.

[0030] Specifically, when cooling the air entering the air inlet frame 3, the coolant in the liquid storage tank 16 is sent to the liquid inlet pipe 17 through the setting of the pumping part, and the coolant entering the liquid inlet pipe 17 enters the first serpentine pipe 15, and finally enters the discharge pipe 18 through the setting of the pumping part, and then flows back into the liquid storage tank 16 and continues to circulate. When the outside air passes through the air inlet slot 4 and enters the air inlet frame 3, the heat of the air will be transferred to the first heat sink 14, and the heat will be transferred to the inside of the coolant flowing through the first serpentine pipe 15, and then the heat can be dissipated in the pumping part, and the air entering the cabinet 1 can be discharged through the setting of the guide part in the exhaust box 19.

[0031] The above, such as Figure 6 , Figure 7 As shown, the pumping part includes a water pump 20, a tee 21 and a water outlet pipe 22. The water pump 20 is fixedly installed on the mounting frame 2. The two drainage pipes 18 are connected to the input end of the water pump 20 via a tee 21. The water outlet pipe 22 is connected to the output end of the water pump 20. It also includes a second heat sink 23, a second serpentine tube 24 and an exhaust fan 25. A plurality of second heat sinks 23 are fixedly installed at equal distances on the top of the exhaust box 19. A second serpentine tube 24 is fixedly installed on the plurality of second heat sinks 23. The second serpentine tube 24 is connected to the water outlet pipe 22. The liquid outlet end of the second serpentine tube 24 is connected to the liquid storage tank 16. An exhaust fan 25 is fixedly installed on the top of the exhaust box 19. The exhaust fan 25 is located on the top of the second heat sink 23.

[0032] Specifically, through the setting of the water pump 20, the water pump 20, under the action of the tee 21, extracts the coolant in the two drain pipes 18 and sends it to the water outlet pipe 22. The coolant entering the water outlet pipe 22 will enter the second serpentine tube 24, and through the setting of the second heat sink 23, the heat of the discharged coolant will be dissipated in the exhaust box 19. The heat dissipated on the second heat sink 23 can be taken away by the continuous operation of the exhaust fan 25.

[0033] The above, such as Figure 8 As shown, the guide part includes a guide frame 26, a guide groove 27, a guide pipe 28 and a sealing cap 29. A plurality of guide frames 26 are fixedly installed at equal distances on the bottom of the exhaust box body 19. A plurality of guide grooves 27 are inclinedly opened on both sides of each guide frame 26. The bottom of the exhaust box body 19 is set as an inclined surface 7. Both sides of the bottom of the exhaust box body 19 are connected with guide pipes 28. The liquid outlet ends of the two guide pipes 28 are located outside the air inlet frame 3. The liquid outlet ends of the two guide pipes 28 are removably installed with sealing caps 29.

[0034] Specifically, when the air enters the cabinet 1, it will enter the guide frame 26 on the top of the cabinet 1. The air entering the guide frame 26 will be discharged into the atmosphere at the guide groove 27. When the external environment is relatively humid, small droplets may condense on the second heat sink 23 and the second serpentine tube 24 during the exhaust process. When multiple small droplets gather together, they will drip on the equipment in the cabinet 1, thereby affecting the normal operation of the equipment. In order to reduce the impact on the equipment, the top of the guide frame 26 is set to an arc structure, so that the fallen droplets will not enter the interior of the cabinet 1 through the guide groove 27. The bottom of the exhaust box 19 is set to an inclined structure, which can gather the droplets entering the exhaust box 19 on both sides of the exhaust box 19 and enter the guide pipe 28. Then, the sealing cap 29 is opened periodically to drain the water in the guide pipe 28.

[0035] like Fig. 9 As shown, a plurality of air inlet slots 4 are provided at equal distances on the upper part of the two air inlet racks 3, and air filter assemblies are installed inside the two air inlet racks 3. The air filter assemblies are located on the upper part of the air cooling assembly and are used to filter the air. The air filter assemblies include mounting slots 30, supporting frames 31, filter elements 32 and sealing portions. The mounting slots 30 are fixedly installed inside the two air inlet racks 3, and the mounting slots 30 are located on the upper part of the first heat sink 14. Supporting frames 31 are slidably provided inside the two mounting slots 30, and filter elements 32 are detachably installed inside the two supporting frames 31. Sealing portions are installed on the two supporting frames 31 for fixing the positions of the supporting frames 31.

[0036] Specifically, in order to reduce the impact of external dust and humid air on the equipment in the cabinet 1, the filter element 32 can be installed on the corresponding carrier frame 31, and then the corresponding carrier frame 31 can be inserted into the corresponding installation groove 30, and then the position of the carrier frame 31 and the installation groove 30 can be fixed by setting the sealing part. The outside air will first pass through the filter element 32 before entering the cabinet 1, thereby reducing the impact of the external environment on the stable operation of the equipment in the cabinet 1.

[0037] The above, such as Fig. 9 As shown, the sealing portion includes a positioning frame 33 and a locking frame 34. The positioning frames 33 are symmetrically arranged on both sides of the two supporting frames 31. The positioning frames 33 are fixedly connected to the air inlet frame 3. The ends of the two supporting frames 31 are rotatably mounted with locking frames 34, and the locking frames 34 are adapted to the positioning frames 33.

[0038] Specifically, after the carrier frame 31 is installed in the installation groove 30, the locking frame 34 is located between the two positioning frames 33. At this time, the locking frame 34 is rotated and the two ends of the locking frame 34 are screwed into the corresponding positioning frames 33 to fix the position of the carrier frame 31.

[0039] In summary, the equipment in the cabinet 1 generates heat during operation. If the heat cannot be effectively dissipated, the temperature of the power distribution cabinet will rise, thereby affecting the performance of the equipment, shortening the life of the equipment, and even causing dangers such as fire. Therefore, it is necessary to reduce the temperature of the equipment during operation to reduce the risk of equipment failure caused by overheating. At this time, the exhaust fan 25 will be turned on to exhaust the air in the cabinet 1, so that a negative pressure is formed in the cabinet 1, thereby discharging the outside air into the air inlet frame 3 through the air inlet slot 4 on the air inlet frame 3. At this time, in order to reduce the impact of external dust and humid air on the equipment in the cabinet 1, it is necessary to install the filter element 32 on the corresponding carrier frame 31, and then insert the corresponding carrier frame 31 into the corresponding installation slot 30. At this time, the locking frame 34 is located between the two positioning frames 33. At this time, the locking frame 34 is rotated, and the two ends of the locking frame 34 are screwed into the corresponding positioning frames 33 to fix the position of the carrier frame 31. In this way, the outside air will first pass through the filter element 32 before entering the cabinet 1, thereby reducing the impact of the external environment on the stable operation of the equipment in the cabinet 1.

[0040] Then the air entering the air inlet frame 3 is cooled, and the heat in the air entering the air inlet frame 3 is transferred to the first heat sink 14, and the heat is transferred to the coolant flowing through the first serpentine tube 15. Through the setting of the water pump 20, the water pump 20 extracts the coolant in the two drain pipes 18 under the action of the tee 21 and sends it to the outlet pipe 22. At the same time, the coolant in the liquid storage tank 16 is sent to the inlet pipe 17. The coolant entering the inlet pipe 17 enters the first serpentine tube 15, and finally enters the drain pipe 18 through the setting of the pumping part, and then flows back to the liquid storage tank 16 and continues to circulate. The coolant entering the outlet pipe 22 will enter the second serpentine tube 24, and through the setting of the second heat sink 23, the heat of the discharged coolant is dissipated in the exhaust box 19. The heat dissipated on the second heat sink 23 can be taken away by the continuous operation of the exhaust fan 25.

[0041] At the same time, after the air enters the cabinet 1, it will enter the guide frame 26 on the top of the cabinet 1. The air entering the guide frame 26 will be discharged into the atmosphere at the guide groove 27. When the external environment is relatively humid, small droplets may condense on the second heat sink 23 and the second serpentine tube 24 during the exhaust process. When multiple small droplets gather together, they will drip on the equipment in the cabinet 1, thereby affecting the normal operation of the equipment. In order to reduce the impact on the equipment, the top of the guide frame 26 is set to an arc structure, so that the fallen droplets will not enter the interior of the cabinet 1 through the guide groove 27. The bottom of the exhaust box 19 is set to an inclined structure, which can gather the droplets entering the exhaust box 19 on both sides of the exhaust box 19 and enter the guide pipe 28. Then, the sealing cap 29 is opened regularly to drain the water in the guide pipe 28.

[0042] In addition, detectors 35 are installed on both sides of the bottom of the mounting frame 2. The detectors 35 can detect the temperature of the air entering the cabinet 1 from both sides of the cabinet 1, so as to adjust the relative position of the second through slot 9 and the first through slot 5. When adjusting their relative positions, the corresponding electric cylinder 13 is started, and the electric cylinder 13 pulls the slide rail 11 to move by the driving frame 12, and the slide rail 11 can drive the connecting frame 10 to move. During this process, the slide rail 11 and the bottom of the driving frame 12 move relative to each other. When the connecting frame 10 moves to the inclined surface 7 on the baffle 6, the connecting frame 10 moves in the inclined direction under the influence of the inclined surface 7. At this time, the second through slot 9 is connected from the normal state, and under the movement of the connecting frame 10, the through slot 9 is connected. By changing the position of the slide plate 8, the second through slot 9 is slowly separated from the first through slot 5, so that by controlling the relative position of the first through slot 5 on the slide plate 8 and the second through slot 9 on the cabinet 1, the opening and closing of the first through slot 5 is changed, and then the air flow rate entering the cabinet 1 is adjusted, so as to adjust the cooling effect on the equipment, control the amount of air entering the cabinet 1, and then adjust the cooling efficiency according to different environments. Through the setting of the detector 35, a signal transmitter is provided on the detector 35, and a matching signal receiver is provided on each electric cylinder 13. When the detector 35 senses the temperature, it transmits a signal to the corresponding electric cylinder 13, so that the wind entering the cabinet 1 on both sides can be controlled respectively, thereby improving the cooling effect.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable heat dissipation type power distribution cabinet, comprising a cabinet body (1), characterized in that: Also includes: An installation rack (2), wherein the installation rack (2) is fixedly installed inside the cabinet (1); An air inlet frame (3), the air inlet frame (3) being fixedly mounted on both sides of the cabinet (1); An air inlet control component, the air inlet control component being installed on both sides of the cabinet (1) and used for controlling the air volume entering the cabinet (1); An air cooling component, wherein the two air inlet racks (3) are each equipped with the air cooling component, and is used to cool the air entering the cabinet (1); Air inlet slots (4), a plurality of the air inlet slots (4) being arranged at equal distances on the upper parts of the two air inlet racks (3); An air filter assembly is installed inside the two air inlet racks (3); the air filter assembly is located on the upper part of the air cooling assembly and is used for filtering air.

2. The adjustable heat dissipation type power distribution cabinet according to claim 1, characterized in that: The air inlet control assembly comprises: First through slots (5), a plurality of first through slots (5) being evenly spaced apart at the lower portions of both sides of the cabinet body (1); Baffles (6), two baffles (6) are fixedly mounted on both sides of the interior of the cabinet (1); An inclined surface (7), wherein the upper ends of the two baffles (6) on both sides of the cabinet (1) are provided with the inclined surface (7); the inclined surfaces (7) on the two baffles (6) on both sides of the cabinet (1) are arranged in parallel; Slide plates (8), the slide plates (8) being slidably mounted on both sides of the cabinet (1), the slide plates (8) being in sliding contact with the baffle plate (6); A ventilation part, the two slide plates (8) are both equipped with the ventilation part for ventilation; A driving part is installed on both sides of the mounting frame (2) and is used to drive the slide plate (8) to slide.

3. The adjustable heat dissipation type power distribution cabinet according to claim 2, characterized in that: The ventilation unit comprises: Second through grooves (9), a plurality of the second through grooves (9) being evenly spaced apart on the two slide plates (8), and the plurality of the second through grooves (9) corresponding one-to-one to the plurality of the first through grooves (5); A connecting frame (10) is fixedly mounted on the top of the two slide plates (8), and both ends of the connecting frame (10) are slidably matched with the inclined surface (7) on the baffle (6).

4. The adjustable heat dissipation type power distribution cabinet according to claim 3, characterized in that: The driving part comprises: A slide rail (11), the slide rail (11) being fixedly mounted on the top of the two connecting frames (10); A driving frame (12), the driving frame (12) being slidably mounted on both sides of the bottom of the mounting frame (2), and the bottom of the driving frame (12) being slidably connected to the slide rail (11); An electric cylinder (13) is fixedly mounted on both sides of the bottom of the mounting frame (2), and the output end of the electric cylinder (13) is fixedly connected to the driving frame (12).

5. The adjustable heat dissipation type power distribution cabinet according to claim 4, characterized in that: The air cooling assembly comprises: First heat sinks (14), a plurality of first heat sinks (14) being fixedly mounted at equal distances inside the two air inlet frames (3); A first serpentine tube (15), wherein the first serpentine tube (15) is fixedly mounted on each of the plurality of first heat sinks (14) in the two air inlet racks (3); A liquid storage tank (16), the liquid storage tank (16) being fixedly mounted inside the mounting frame (2); A liquid inlet pipe (17), the liquid inlet ends of the two first serpentine pipes (15) are both connected to the liquid inlet pipe (17), and the liquid inlet pipes (17) are both connected to the liquid storage tank (16); A liquid discharge pipe (18), the liquid outlet ends of the two first serpentine tubes (15) are both connected to the liquid discharge pipe (18); An exhaust box body (19), the exhaust box body (19) being fixedly mounted on the top of the mounting frame (2); A water pumping unit, the water pumping unit is mounted on the mounting frame (2) and is used for pumping water; A flow guide portion, the flow guide portion is installed inside the exhaust box (19) and is used for discharging waste water.

6. The adjustable heat dissipation type power distribution cabinet according to claim 5, characterized in that: The pumping unit comprises: A water pump (20), the water pump (20) being fixedly mounted on the mounting frame (2); A tee (21), wherein the two drainage pipes (18) and the input end of the water pump (20) are connected by the tee (21); A water outlet pipe (22), the water outlet pipe (22) being connected to an output end of the water pump (20).

7. The adjustable heat dissipation type power distribution cabinet according to claim 6, characterized in that: Also includes: Second heat sinks (23), a plurality of second heat sinks (23) being fixedly mounted at equal distances on the top of the exhaust box body (19); a second serpentine tube (24), the second serpentine tube (24) being fixedly mounted on the plurality of second heat sinks (23), the second serpentine tube (24) being in communication with the water outlet pipe (22), and the liquid outlet end of the second serpentine tube (24) being in communication with the liquid storage tank (16); An exhaust fan (25), the exhaust fan (25) being fixedly mounted on the top of the exhaust box (19), and the exhaust fan (25) being located on the top of the second heat sink (23).

8. The adjustable heat dissipation type power distribution cabinet according to claim 7, characterized in that: The guide portion comprises: A flow guide frame (26), wherein a plurality of the flow guide frames (26) are fixedly installed at equal intervals on the bottom of the exhaust box body (19); Guide grooves (27), each driving guide frame (26) having a plurality of guide grooves (27) obliquely opened on both sides; Wherein, the bottom of the exhaust box body (19) is configured as an inclined surface (7); A flow guide pipe (28), wherein both sides of the bottom of the exhaust box (19) are connected to the flow guide pipe (28), and the liquid outlet ends of the two flow guide pipes (28) are located outside the air inlet frame (3); A sealing cap (29) is detachably mounted on the liquid outlet ends of the two flow guide tubes (28).

9. The adjustable heat dissipation type power distribution cabinet according to claim 8, characterized in that: The air filter assembly comprises: A mounting groove (30), wherein the two air inlet frames (3) are both fixedly mounted with the mounting groove (30), and the mounting groove (30) is located on an upper portion of the first heat sink (14); A carrier frame (31), wherein the carrier frame (31) is slidably disposed inside the two mounting grooves (30); A filter element (32), wherein the filter element (32) is detachably mounted inside the two carrier frames (31); A sealing part, which is installed on both of the two carrier frames (31) and is used to fix the position of the carrier frames (31).

10. The adjustable heat dissipation type power distribution cabinet according to claim 9, characterized in that: The sealing portion comprises: A positioning frame (33), the positioning frames (33) being symmetrically arranged on both sides of the two bearing frames (31), and the positioning frames (33) being fixedly connected to the air inlet frame (3); A locking frame (34) is rotatably mounted on the ends of the two supporting frames (31), and the locking frame (34) is adapted to fit the positioning frame (33).

Images