Heat dissipation power distribution cabinet based on dynamic adjustment

Through the dynamically adjusted heat dissipation power distribution cabinet, combined with temperature and humidity sensors, dynamic heat dissipation adjustment according to load and environment changes is realized, and the filter grid is automatically cleaned, solving the problem of fixing the heat dissipation efficiency of the existing power distribution cabinet and dust accumulation in the filter grid, achieving high-efficiency, energy-saving, low-maintenance and balanced heat dissipation effect.

CN120473842APending Publication Date: 2025-08-12UECHINA (JS) POWER ENG CO LTD
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Patent Information

Application Number
CN202510621510.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2025-08-12

AI Technical Summary

Technical Problem

The cooling system of the existing distribution cabinet cannot dynamically adjust the cooling capacity according to the equipment load or environmental temperature changes, resulting in wasted energy consumption or insufficient heat dissipation, and it is difficult to automatically clean the filter after dust accumulation, resulting in decreased air intake efficiency.

Method used

A dynamically adjusted heat dissipation power distribution cabinet is adopted, including ventilation, water cooling, cleaning and flow diversion mechanisms. It automatically adjusts the heat dissipation ability through temperature and humidity sensor monitoring, realizes dynamic adjustment of heat dissipation, automatically cleans the filter, and optimizes the airflow distribution.

Benefits of technology

It realizes balanced heat dissipation with high efficiency and energy saving and low maintenance, ensures safe operation of the equipment, avoids energy consumption and local high temperatures, reduces the labor intensity of manual cleaning, and maintains long-term and stable air intake efficiency and heat dissipation performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of power equipment, and particularly relates to a heat dissipation power distribution cabinet based on dynamic adjustment, which comprises a cabinet body, a ventilation slot and a filtering piece, the ventilation mechanism is arranged at the upper end of the cabinet body; the cleaning mechanism is arranged on the cabinet body; and the water cooling mechanism is arranged in the ventilation slot. The flow guide mechanism is arranged in the ventilation slot; wherein the cleaning mechanism comprises a cleaning part, the cleaning part is arranged beside the filtering part, slidably connected to the cabinet body and used for cleaning the filtering part, a winding part is arranged on the top face of the cabinet body and used for driving the cleaning part to ascend, a linkage part is arranged on the ventilation mechanism, and a buffering part is arranged below the cleaning part. And a dust collecting part is further arranged on the cleaning part. By dynamically adjusting heat dissipation, automatically cleaning the filter screen and optimizing airflow distribution, high efficiency, energy conservation, low maintenance and balanced heat dissipation are achieved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of electric power equipment, and in particular relates to a heat dissipation distribution cabinet based on dynamic adjustment. Background Art

[0002] Distribution cabinets (boxes) are divided into power distribution cabinets (boxes), lighting distribution cabinets (boxes), and metering cabinets (boxes). They are the final equipment of the distribution system. Distribution cabinets are a general term for motor control centers. Distribution cabinets are suitable for occasions with relatively dispersed loads and fewer circuits; motor control centers are used in occasions with concentrated loads and more circuits. They distribute the electrical energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] Existing power distribution cabinet cooling systems mostly use a fixed filter and fan combination structure, which has the following defects: First, the heat dissipation efficiency is fixed, and the heat dissipation capacity cannot be dynamically adjusted according to changes in equipment load or ambient temperature, resulting in energy waste at low loads and insufficient heat dissipation at high loads; and conventional fan heat dissipation is difficult to cover all heating components in the cabinet, easily forming local high-temperature areas.

[0004] Secondly, the filter is difficult to clean automatically after dust accumulates, resulting in reduced air intake efficiency and reduced heat dissipation capacity. Summary of the Invention

[0005] The purpose of the present invention is to provide a heat dissipation distribution cabinet based on dynamic adjustment, which achieves high efficiency, energy saving, low maintenance and balanced heat dissipation by dynamically adjusting heat dissipation, automatically cleaning the filter and optimizing air flow distribution.

[0006] The technical solutions adopted by the present invention are as follows: A heat dissipation distribution cabinet based on dynamic adjustment includes a cabinet body, ventilation slots are opened on both sides of the cabinet body, and filters are fixedly connected in the ventilation slots to block dust in the air; A ventilation mechanism is provided at the upper end of the cabinet body and is used to increase the speed of air circulation inside and outside the cabinet body; A cleaning mechanism, which is provided on the cabinet and is used to clean the filter element; A water cooling mechanism, wherein the water cooling mechanism is arranged in the ventilation slot; A guide mechanism is provided in the ventilation slot to control the flow direction of air; The cleaning mechanism includes a cleaning portion, which is arranged next to the filter element and slidably connected to the cabinet body for cleaning the filter element. The top surface of the cabinet body is provided with a winding portion for driving the cleaning portion to rise. The ventilation mechanism is provided with a linkage portion, a buffer portion is provided below the cleaning portion, and an ash collecting portion is also provided on the cleaning portion. Under certain conditions, when the ventilation mechanism is in operation, the linkage part can drive the winding part to operate, and the operation of the winding part drives the cleaning part to rise to clean the filter element.

[0007] In a preferred embodiment, the ventilation mechanism includes a motor, which is fixedly connected to the exhaust groove at the upper end of the cabinet through a bracket. A drive rod is fixedly connected to the output shaft of the motor, and fan blades, a drive gear and a first bevel gear are fixedly installed on the drive rod.

[0008] In a preferred embodiment, the cleaning part includes a receiving groove and a dust collecting groove, and the receiving groove and the dust collecting groove are both opened inside the ventilation groove, and a first slide groove is opened on the front and rear sides of the ventilation groove, and a first slider is slidably connected in the first slide groove, and a U-shaped frame is fixedly connected between the two corresponding first sliders in the front and rear, and a cleaning roller is rotatably connected to the U-shaped frame, and transmission gears are fixedly installed on the front and rear ends of the cleaning roller shaft, and the inner wall of the ventilation groove is also fixedly connected to the first rack.

[0009] In a preferred embodiment, the winding part includes a support frame, which is fixedly connected to the top surface of the cabinet. A winding roller is rotatably connected to the support frame through a bearing. One side of the winding roller is fixedly connected to a clamping block by a support rod. An electromagnet is fixedly embedded in the clamping block. A traction rope is fixedly connected to the winding roller, and the other end of the traction rope extends into the ventilation slot and is fixedly connected to the U-shaped frame.

[0010] The axle up and down groove at two ends embeds respectively in two guide rails up and down of being made up of the groove on the attachment piece, and the tooth on the attachment piece is meshed with tooth on upper sprocket wheel, the lower sprocket. The tooth on the attachment piece is meshed with tooth on upper sprocket.

[0011] In a preferred embodiment, the buffer portion includes a second compression spring, which is fixedly connected to the inner wall of the accommodating groove. The upper end of the second compression spring is fixedly connected to a rubber block, and the rubber block is slidably connected to the first sliding groove.

[0012] In a preferred embodiment, the dust collecting part includes a connecting piece, which is fixedly connected to the U-shaped frame, and the connecting piece passes through the groove on the filter element to the other side of the filter element. A dust box is fixedly connected to the connecting piece, and a raised scraper is provided at the upper end of the dust box. The lower end of the dust box is rotatably connected to a baffle, and a torsion spring is provided on the rotating shaft of the baffle.

[0013] In a preferred embodiment, the connecting member includes a first rod body and a second rod body, the first rod body is fixedly connected to the U-shaped frame, the second rod body is fixedly connected to the dust collection box, a movable groove is provided on the first rod body, a sliding rod is slidably inserted in the movable groove, and the other end of the sliding rod is fixedly connected to the second rod body, and the outer wall of the sliding rod is provided with a third compression spring.

[0014] In a preferred embodiment, the water cooling mechanism includes a refrigeration box, which is fixedly mounted on the back of the cabinet. The lower end of the refrigeration box is connected to a hollow cylinder, a refrigeration pipe is fixedly connected to the ventilation groove, a return pipe is connected to the refrigeration box, and the other end of the return pipe is connected to the water outlet end of the refrigeration pipe, the lower end of the hollow cylinder is connected to a drain pipe, and the other end of the drain pipe is connected to the water inlet end of the refrigeration pipe, a first round rod is rotatably connected to the refrigeration box through a sealed bearing, and the lower end of the first round rod extends into the hollow cylinder, a first linkage gear is installed on the upper end of the first round rod, and a spiral blade is fixedly installed on the lower end of the first round rod.

[0015] In a preferred embodiment, the air guide mechanism includes a second round rod, which is distributed in an array and rotatably connected to the ventilation groove through a bearing, and the rear end of the second round rod extends to the outside of the cabinet, and the second round rod is fixedly connected to a guide blade, and the rear end of the second round rod is fixedly installed with a second linkage gear, and the back of the cabinet is fixedly installed with a second slide rail, and the second slide rail is slidably connected with a second rack, and the back of the cabinet is also fixedly installed with an electric push rod, and the telescopic end of the electric push rod is fixedly connected to the second rack.

[0016] The technical effects achieved by the present invention are: The present invention can dynamically adjust the heat dissipation capacity according to changes in equipment load or ambient temperature. When the load is low, the ventilation slots are used to circulate air inside and outside to achieve a basic heat dissipation effect; as the temperature inside the cabinet rises, the motor drives the fan blades to rotate to speed up the air flow and enhance the heat dissipation effect; when the temperature rises further, the water cooling mechanism is started, and the cooling medium is circulated to cool the air entering the cabinet, forming cold air that is sent into the cabinet, thereby greatly improving the heat dissipation efficiency. This phased, on-demand heat dissipation method effectively avoids energy waste and ensures the heat dissipation requirements under high loads; The cleaning mechanism configured in this invention can automatically clean the filter under specific conditions, reducing the labor intensity of manual cleaning. In particular, the dust box design can seal and store dust collected during the cleaning process, and automatically discharge it when the dust box moves to the bottom, preventing dust from scattering in the ventilation slots and causing secondary contamination of the filter, thereby maintaining long-term stable air intake efficiency and heat dissipation performance. The configuration of the present invention's air guide mechanism allows it to adjust the air flow direction according to actual needs, ensuring that cool air is evenly distributed within the cabinet. In particular, when localized high-temperature areas appear within the cabinet, the guide vanes can be adjusted to direct cool air directly to the heated areas. Furthermore, during rainy and humid weather, the guide vanes can be closed and the air directed through the activated carbon plates to reduce humidity within the cabinet, preventing electrical failures caused by excessive humidity. Furthermore, during continuous operation, the reciprocating rotation of the guide vanes helps achieve even heat dissipation throughout the cabinet, improving overall heat dissipation efficiency while ensuring safe operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the present invention as a whole; Figure 2 This is a schematic diagram of the structure of the cabinet after the top protective plate of the present invention is removed; Figure 3 This invention Figure 2 Front view of Figure 4 This invention Figure 2 A front sectional view of Figure 5 This invention Figure 3 Cross-sectional view at AA in the middle; Figure 6 This invention Figure 5 An enlarged schematic diagram of part B shown in ; Figure 7 This invention Figure 3 Cross-sectional view at the middle BB; Figure 8 This invention Figure 4 An enlarged schematic diagram of part A shown in FIG; Figure 9 This invention Figure 7 An enlarged schematic diagram of part C is shown in FIG; Figure 10 It is a schematic diagram of the connection between the filter element and the cleaning part of the present invention; Figure 11 This invention Figure 10 Disassembly diagram of the Figure 12 It is a structural schematic diagram of the connecting piece of the present invention; Figure 13Schematic diagram of the state change of the ash collecting part of the present invention; Figure 14 This invention Figure 2 Rear view; Figure 15 It is a structural schematic diagram of the water cooling mechanism of the present invention; Figure 16 This is a schematic diagram of the connection between the first round rod and the first linkage gear of the present invention; Figure 17 It is a structural schematic diagram of the guide vane of the present invention.

[0018] In the accompanying drawings, the components represented by the reference numerals are as follows: 1. Cabinet; 2. Ventilation slots; 3. Filter elements; 4. Ventilation mechanism; 5. Cleaning mechanism; 6. Water cooling mechanism; 7. Flow diversion mechanism; 41. Motor; 42. Driving rod; 43. Fan blade; 44. Driving gear; 45. First bevel gear; 51. Cleaning unit; 52. Winding unit; 53. Linking unit; 54. Buffer unit; 55. Ash collecting unit; 511, receiving slot; 512, dust collecting slot; 513, first chute; 514, first slider; 515, U-shaped frame; 516, cleaning roller; 517, transmission gear; 518, first rack; 521, support frame; 522, winding roller; 523, clamping block; 524, electromagnet; 525, traction rope; 531, rotating rod; 532, second bevel gear; 533, hexagonal prism; 534, tension spring; 535, circular plate; 536, circular ring; 537, connecting rod; 538, push rod; 539, first slide rail; 5310, second slide groove; 5311, second slider; 5312, first compression spring; 5313, vertical rod; 541. Second compression spring; 542. Rubber block; 551, connector; 552, dust box; 553, baffle; 5511, first rod; 5512, second rod; 5513, movable slot; 5514, sliding rod; 5515, third compression spring; 61. Refrigeration box; 62. Hollow cylinder; 63. Refrigeration pipe; 64. Return pipe; 65. Drain pipe; 66. First round rod; 67. First linkage gear; 68. Spiral blade; 71. Second round rod; 72. Guide vane; 73. Second linkage gear; 74. Second slide rail; 75. Second rack; 76. Electric push rod. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in a preferred embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it constitute a separate or selective embodiment that is mutually exclusive of other embodiments.

[0022] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing the embodiments of the present invention, cross-sectional views illustrating device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, the three-dimensional dimensions of length, width, and depth should be included.

[0023] Please see the attached Figures 1 to 10 As shown, this embodiment provides a heat dissipation distribution cabinet based on dynamic adjustment, including a cabinet body 1, ventilation slots 2 are opened on both sides of the cabinet body 1, and filters 3 are fixedly connected to the ventilation slots 2 to block dust in the air; The ventilation mechanism 4 is provided at the upper end of the cabinet 1 and is used to increase the speed of air circulation inside and outside the cabinet 1; A cleaning mechanism 5 is provided on the cabinet 1 and is used to clean the filter element 3; A water cooling mechanism 6 is provided in the ventilation slot 2; The air guide mechanism 7 is provided in the ventilation slot 2 and is used to control the flow direction of the air; The cleaning mechanism 5 includes a cleaning portion 51, which is arranged next to the filter element 3 and is slidably connected to the cabinet 1 for cleaning the filter element 3. A winding portion 52 is provided on the top surface of the cabinet 1 for driving the cleaning portion 51 to rise. A linkage portion 53 is provided on the ventilation mechanism 4. A buffer portion 54 is provided below the cleaning portion 51. The cleaning portion 51 is also provided with an ash collecting portion 55. Under certain conditions, when the ventilation mechanism 4 is in operation, the linkage portion 53 can drive the winding portion 52 to operate, and the operation of the winding portion 52 drives the cleaning portion 51 to rise to clean the filter element 3.

[0024] In this embodiment, the ventilation slots 2 enable the circulation of internal and external air, thereby achieving the effect of heat dissipation.

[0025] The filter element 3 includes a frame and a filter screen. The frame is fixedly connected to the inner wall of the ventilation slot 2. A through slot is provided on the frame, and the filter screen is fixedly connected inside the frame.

[0026] It should be noted that a controller is located at the top of the cabinet 1, temperature sensors are located at the top and bottom of the cabinet 1, and a humidity sensor is located inside the cabinet 1. The temperature sensor is used to monitor the temperature inside the cabinet 1, while the humidity sensor is used to detect the humidity inside the cabinet 1.

[0027] Next, please refer to Figure 1 and Figure 8 The ventilation mechanism 4 includes a motor 41, which is fixedly connected to the exhaust groove at the upper end of the cabinet 1 through a bracket. A drive rod 42 is fixedly connected to the output shaft of the motor 41, and a fan blade 43, a drive gear 44 and a first bevel gear 45 are fixedly mounted on the drive rod 42.

[0028] Please refer again Figures 14 to 16 The water cooling mechanism 6 includes a refrigeration box 61, which is fixedly mounted on the back of the cabinet 1. The lower end of the refrigeration box 61 is connected to a hollow cylinder 62, and a refrigeration pipe 63 is fixedly connected to the ventilation slot 2. A return pipe 64 is connected to the refrigeration box 61, and the other end of the return pipe 64 is connected to the water outlet end of the refrigeration pipe 63. The lower end of the hollow cylinder 62 is connected to a drain pipe 65, and the other end of the drain pipe 65 is connected to the water inlet end of the refrigeration pipe 63. A first round rod 66 is rotatably connected to the refrigeration box 61 through a sealed bearing, and the lower end of the first round rod 66 extends into the hollow cylinder 62. A first linkage gear 67 is installed on the upper end of the first round rod 66, and a spiral blade 68 is fixedly installed on the lower end of the first round rod 66.

[0029] In this embodiment, when the temperature inside the cabinet 1 is low, ventilation and heat dissipation are performed only through the ventilation slots 2; When the temperature inside the cabinet 1 rises, the motor 41 reverses, driving the drive rod 42 to rotate, which in turn drives the fan blades 43 to rotate, drawing in outside air. At this time, the hot air inside the cabinet 1 is discharged through the ventilation slots 2 to enhance the heat dissipation effect; When the temperature inside the cabinet 1 rises further, the refrigeration box 61 starts to cool the medium inside the box, and controls the motor 41 to rotate forward, driving the fan blades 43 to rotate and discharge the hot air inside the cabinet 1. Outside air enters the cabinet 1 through the ventilation slots 2. During the rotation of the drive rod 42, the synchronous drive gear 44 and the first bevel gear 45 rotate. The drive gear 44 and the first linkage gear 67 are driven by a toothed belt, prompting the first round rod 66 to rotate synchronously with the drive rod 42. The rotation of the first round rod 66 drives the spiral blade 68 to rotate, pushing the cooling medium in the refrigeration box 61 to move downward. The cooling medium then flows into the refrigeration pipe 63 through the drain pipe 65, and after flowing along the refrigeration pipe 63, it is discharged back into the refrigeration box 61 through the return pipe 64 for cooling, completing the cooling medium circulation flow path. When the outside air enters the cabinet 1 through the ventilation slots 2, it contacts the refrigeration pipe 63 and cools the air through heat exchange, turning it into cold air and sending it into the cabinet 1, further improving the heat dissipation efficiency.

[0030] It should be noted that the first linkage gear 67 is connected to the first rod 66 via a pawl-ratchet mechanism (specifically, the first linkage gear 67 is rotatably connected to the first rod 66 via a bearing, a ratchet is fixed to the first rod 66, and a hollow ring is fixed to the first linkage gear 67, with a pawl hingedly connected within the hollow ring, and a return spring is fixedly connected between the pawl and the hollow ring). This design ensures that the first linkage gear 67 only drives the first rod 66 to rotate when the motor 41 drives the drive rod 42 in the forward direction. Conversely, when the motor 41 is rotating in the reverse direction, the first linkage gear 67 does not drive the first rod 66 to rotate, thereby effectively reducing energy consumption and achieving the goal of lowering energy consumption.

[0031] The function of the refrigeration box 61 is to store the cooling medium and cool the medium. It uses products currently available on the market. When selecting a model, it should be selected as much as possible to meet the requirements of this application under the premise of being suitable for the specifications and usage scenarios. The specific model specifications are not limited here.

[0032] Secondly, please also refer to Figures 4 to 7 and Figure 11 The cleaning portion 51 includes a accommodating groove 511 and a dust collecting groove 512. The accommodating groove 511 and the dust collecting groove 512 are both opened inside the ventilation groove 2. A first slide groove 513 is opened on the front and rear sides of the ventilation groove 2. A first slider 514 is slidably connected in the first slide groove 513. A U-shaped frame 515 is fixedly connected between the two corresponding first sliders 514. A cleaning roller 516 is rotatably connected to the U-shaped frame 515. A transmission gear 517 is fixedly installed on the front and rear ends of the rotating shaft of the cleaning roller 516. The inner wall of the ventilation groove 2 is also fixedly connected to the first rack 518.

[0033] In this embodiment, the first slider 514 can be raised and lowered along the first chute 513, thereby stably raising and lowering the U-shaped frame 515. The cleaning roller 516 is composed of a rotating roller and bristles, and the bristles are fixedly connected to the rotating roller in an array (the bristles are not shown in the figure).

[0034] Next, please refer to Figure 4 and Figure 8 The winding part 52 includes a support frame 521, which is fixedly connected to the top surface of the cabinet 1. A winding roller 522 is rotatably connected to the support frame 521 through a bearing. One side of the winding roller 522 is fixedly connected to a clamping block 523 by a support rod. An electromagnet 524 is fixedly embedded in the clamping block 523. A traction rope 525 is fixedly connected to the winding roller 522, and the other end of the traction rope 525 extends into the ventilation slot 2 and is fixedly connected to the U-shaped frame 515.

[0035] In this embodiment, the winding roller 522 winds up the traction rope 525 when rotating, thereby driving the cleaning portion 51 to move upward.

[0036] Please refer again Figure 2 and Figures 8 to 11 The linkage part 53 is a rotating rod 531, which is rotatably connected to the bracket on the top surface of the cabinet 1 through a bearing. A second bevel gear 532 is fixedly installed on the rotating rod 531. A hexagonal groove is opened at the end of the rotating rod 531, and a hexagonal column 533 is slidably inserted in the hexagonal groove. One end of the hexagonal column 533 is fixedly connected to a tension spring 534, and the other end of the tension spring 534 is fixedly connected to the inner wall of the hexagonal groove. One end of the hexagonal column 533 is fixedly connected to a circular plate 535. The outer ring of the circular plate 535 is rotatably connected to a ring 536 through a bearing. A connecting rod 537 is fixedly connected to the ring 536. The connecting rod 53 7 is fixedly connected with a push rod 538, the top surface of the cabinet 1 is fixedly connected with a first slide rail 539, and the connecting rod 537 is slidably connected to the first slide rail 539, and second slide grooves 5310 are provided on the upper and lower sides of the ventilation slot 2, and a second slider 5311 is slidably connected in the second slide groove 5310, and a first compression spring 5312 is fixedly connected to the second slider 5311, and the other end of the first compression spring 5312 is fixedly connected to the second slide groove 5310, and a vertical rod 5313 is fixedly connected between the upper and lower corresponding second sliders 5311, and the upper end of the vertical rod 5313 passes through the outside of the cabinet 1.

[0037] In this embodiment, the cooperation between the hexagonal groove and the hexagonal column 533 ensures that the rotating rod 531 can drive the hexagonal column 533 to rotate synchronously when rotating.

[0038] Please refer again Figure 6The buffer portion 54 includes a second compression spring 541 , which is fixedly connected to the inner wall of the accommodating groove 511 . The upper end of the second compression spring 541 is fixedly connected to a rubber block 542 , and the rubber block 542 is slidably connected to the first sliding groove 513 .

[0039] In this embodiment, when the cleaning unit 51 moves downward under its own weight, it falls to the bottom and contacts the rubber block 542, thereby compressing the second compression spring 541. The rubber block 542 and the second compression spring 541 work together to effectively cushion the impact force generated by the cleaning unit 51 during its fall.

[0040] Please refer again Figures 9 to 13 The ash collecting part 55 includes a connecting member 551, which is fixedly connected to the U-shaped frame 515, and the connecting member 551 passes through the groove on the filter element 3 to the other side of the filter element 3. A dust box 552 is fixedly connected to the connecting member 551, and a raised scraper is provided at the upper end of the dust box 552. The lower end of the dust box 552 is rotatably connected to a baffle 553, and a torsion spring is provided on the rotating shaft of the baffle 553.

[0041] In this embodiment, the dust on the filter screen of the filter element 3 can be scraped off by the raised scraper on the dust box 552 and collected in the dust box 552 .

[0042] Please refer again Figure 12 The connecting member 551 includes a first rod 5511 and a second rod 5512. The first rod 5511 is fixedly connected to the U-shaped frame 515, and the second rod 5512 is fixedly connected to the dust box 552. The first rod 5511 is provided with a movable groove 5513. A sliding rod 5514 is slidably inserted into the movable groove 5513. The other end of the sliding rod 5514 is fixedly connected to the second rod 5512. The outer wall of the sliding rod 5514 is provided with a third compression spring 5515. When the dust box 552 is moved, the sliding rod 5514 can slide smoothly along the pre-set movable groove 5513 on the first rod 5511. During this process, the sliding rod 5514 applies pressure to the third compression spring 5515, thereby achieving flexible left and right movement of the dust box 552.

[0043] In this embodiment, when the filter screen on the filter element 3 needs to be cleaned, the electromagnet 524 is first energized. Once energized, the electromagnet 524 generates suction, attracting the iron circular plate 535 and causing it to move toward the clamping block 523. The movement of the circular plate 535 drives the clamping head fixed to its side to insert into the inner ring of the clamping block 523. Simultaneously, the movement of the circular plate 535 causes the hexagonal prism 533 to move, stretching the tension spring 534. The rotation of the drive rod 42 drives the first bevel gear 45, which meshes with the second bevel gear 532, thereby driving the rotating rod 531. The rotation of the rotating rod 531 drives the hexagonal prism 533, the circular ring 536, and the clamping head to rotate. Since the clamping head is already inserted into the clamping block 523, the clamping block 523 rotates with the rotation of the rotating rod 531. The rotation of the clamping head 523, in turn, causes the winding roller 522 to rotate synchronously, thus performing the winding operation. Under the pulling force of the traction rope 525, the U-shaped frame 515 moves upward. When the circular plate 535 moves toward the block 523, it drives the connecting rod 537 and the push rod 538 to move synchronously. After the push rod 538 moves to a specific position, it pushes the vertical rod 5313 to move. The movement of the vertical rod 5313 drives the second slider 5311 to move along the first slide 513 and compress the first compression spring 5312. The movement of the vertical rod 5313 also causes the connecting member 551 and the dust box 552 to move. Therefore, when the dust box 552 moves upward with the U-shaped frame 515, the dust box 552 will not come into contact with the filter element 3. In addition, the inner wall of the dust collection tank 512 is embedded with a permanent magnet. When the dust box 552 moves to the bottom, the suction force of the permanent magnet causes the baffle 553 to rotate, so that the baffle 553 fits the side wall of the receiving tank 511. When the dust box 552 moves upward, the baffle 553 loses its suction force and is reset under the action of the restoring force of the torsion spring. At this time, the baffle 553 seals the bottom of the dust box 552.

[0044] When both the cleaning section 51 and the dust collection section 55 reach their uppermost positions, the motor 41 stops and the power to the electromagnet 524 is cut off. After the electromagnet 524 loses its suction force, the hexagonal prism 533, the circular plate 535, and the clamping head return to their original positions under the restoring force of the tension spring 534. At this point, the winding roller 522 is no longer restricted. The return of the circular plate 535 causes the connecting rod 537 and the push rod 538 to return to their original positions. At this point, the return force of the first compression spring 5312 causes the second slider 5311 and the vertical rod 5313 to return to their original positions. The dust box 552 also returns to its original position and contacts the filter screen on the filter element 3.

[0045] During the lifting and lowering process of the U-shaped frame 515, the transmission gear 517 and the first rack 518 engage with each other, thereby driving the cleaning roller 516 to rotate (the cleaning roller 516 is composed of a rotating roller and bristles, and the bristles are distributed in an array and fixedly connected to the rotating roller). During the rotation of the cleaning roller 516, the bristles on it penetrate into the filter holes of the filter screen and push out impurities in the filter holes.

[0046] After the winding roller 522 loses its restraint, the cleaning unit 51 moves downward under its own gravity. At this point, the dust box 552 contacts the filter, and the scraper at the upper end of the dust box 552 scrapes away dust from the sides of the filter and collects it in the dust box 552. When the dust box 552 reaches its lower end, the suction force of the permanent magnet causes the baffle 553 to reverse, causing the bottom of the dust box 552 to lose its seal, and the collected dust falls from the dust box 552 into the dust trough 512. Finally, the sealed door at one end of the dust trough 512 is opened to remove the dust from the dust trough 512. This method allows the filter to be cleaned automatically, reducing the labor intensity of manual cleaning. It also allows the cleaned dust to be collected, preventing dust from scattering in the ventilation slot 2 and causing secondary contamination of the filter element 3.

[0047] It should be noted that the clamping head is composed of a square rod and a cylinder, and a square groove is provided in the clamping block 523 .

[0048] Please refer again Figure 14 and Figure 17 The guide mechanism 7 includes a second round rod 71, which is distributed in an array and is rotatably connected to the ventilation slot 2 through a bearing, and the rear end of the second round rod 71 extends to the outside of the cabinet 1, and a guide blade 72 is fixedly connected to the second round rod 71. The rear end of the second round rod 71 is fixedly installed with a second linkage gear 73, and a second slide rail 74 is fixedly installed on the back of the cabinet 1. A second rack 75 is slidably connected to the second slide rail 74. An electric push rod 76 is also fixedly installed on the back of the cabinet 1, and the telescopic end of the electric push rod 76 is fixedly connected to the second rack 75.

[0049] In this embodiment, the movement of the second rack 75 along the second slide rail 74 can be achieved by controlling the extension and retraction of the electric push rod 76. The meshing transmission mechanism of the second rack 75 and the second linkage gear 73 enables the movement of the second rack 75 to drive the rotation of the second linkage gear 73. In addition, the second round rod 71 and the guide vane 72 rotate accordingly to adjust the inclination angle of the guide vane 72. When the temperature inside the cabinet 1 rises, especially when the temperature at the bottom or top is too high, by adjusting the inclination direction of the guide vane 72, the cold air can be directly applied to the heating area. In addition, through the continuous lifting and lowering operation of the electric push rod 76, the guide vane 72 can rotate back and forth to ensure that the cold air is evenly distributed inside the cabinet 1, thereby achieving balanced heat dissipation. In rainy weather, if the temperature inside the cabinet 1 is high and the humidity is high, the guide vane 72 can be rotated to a position perpendicular to the bottom surface of the cabinet 1. At this time, multiple guide vanes 72 will close the ventilation slot 2. At this time, outside air will enter the cabinet 1 through the activated carbon plate, and the activated carbon plate absorbs moisture in the air, which helps to reduce the humidity inside the cabinet 1.

[0050] It should be noted that a mounting groove is provided on the guide vane 72 , and an activated carbon plate is fixedly embedded in the mounting groove.

[0051] The working principle of the present invention is: Ventilation and filtration: The ventilation slots 2 on both sides of the cabinet 1 are used to realize internal and external air circulation. The ventilation slots 2 are provided with filter elements 3 to prevent dust from entering the interior of the cabinet 1.

[0052] Temperature Control: At lower temperatures, natural ventilation and heat dissipation are performed only through the ventilation slots 2 .

[0053] When the temperature rises, the motor 41 drives the fan blades 43 to rotate, thereby increasing the air circulation speed and improving the heat dissipation efficiency.

[0054] When the temperature rises further, the water cooling mechanism 6 is started to cool the incoming air. At the same time, the motor 41 rotates forward to make the fan blades 43 discharge the hot air. The outside cold air enters through the ventilation slots 2 and is cooled by the refrigeration pipe 63 before being sent into the cabinet 1.

[0055] Cleaning Mechanism: When the filter element 3 needs to be cleaned, electromagnet 524 is energized to attract the circular plate 535, which then moves the clamping head into the inner ring of the clamping block 523. This causes the take-up roller 522 to rotate, pulling the cleaning unit 51 upward. Simultaneously, the linkage 53 pushes the dust box 552 to move, avoiding contact with the filter element 3. As the cleaning unit 51 rises, the transmission gear 517 engages the first rack 518, driving the cleaning roller 516 to rotate and clean the filter. As the dust box 552 descends, it contacts the filter element 3. A scraper on the upper end of the dust box 552 removes dust from the sides of the filter and collects it in the dust box 552.

[0056] Water cooling cycle: When the motor 41 rotates forward, it synchronously drives the spiral blades 68 of the water cooling system to rotate, promoting the circulation of the cooling medium and cooling the air entering from the outside through heat exchange.

[0057] Diversion control: The second rack 75 is controlled to move by the electric push rod 76, driving the guide blade 72 to rotate and adjust the angle to ensure that the cold air can be evenly distributed or directly act on the heating area. If necessary, the ventilation slot 2 is closed and the humidity is reduced by the activated carbon plate.

[0058] In summary, this heat dissipation distribution cabinet achieves efficient heat dissipation and dust prevention functions by comprehensively using multiple mechanisms such as ventilation, filtration, temperature and humidity monitoring, automatic cleaning, and intelligent diversion. It can also automatically adjust the operating mode according to environmental conditions, reducing the need for manual maintenance.

[0059] The foregoing is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained herein shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A heat dissipation distribution cabinet based on dynamic adjustment, characterized by: The cabinet comprises a cabinet body, both sides of which are provided with ventilation slots, and the ventilation slots are fixedly connected with filters for blocking dust in the air; The ventilation mechanism is arranged at the upper end of the cabinet to increase the speed of air circulation inside and outside the cabinet; A cleaning mechanism is provided on the cabinet body and is used to clean the filter element; A water cooling mechanism is provided in the ventilation slot; The guide mechanism is arranged in the ventilation slot to control the flow direction of the air; The cleaning mechanism includes a cleaning part, which is arranged next to the filter element and slidably connected to the cabinet body for cleaning the filter element. The top surface of the cabinet body is provided with a winding part for driving the cleaning part to rise. The ventilation mechanism is provided with a linkage part, a buffer part is provided below the cleaning part, and an ash collecting part is also provided on the cleaning part. Under certain conditions, when the ventilation mechanism is in operation, the linkage part can drive the winding part to operate, and the operation of the winding part drives the cleaning part to rise to clean the filter element.

2. The heat dissipation distribution cabinet based on dynamic adjustment according to claim 1, characterized in that: The ventilation mechanism includes a motor, which is fixedly connected to the exhaust slot at the upper end of the cabinet through a bracket. A drive rod is fixedly connected to the output shaft of the motor, and fan blades, a drive gear and a first bevel gear are fixedly installed on the drive rod.

3. The heat dissipation distribution cabinet based on dynamic adjustment according to claim 1, characterized in that: The cleaning part includes a receiving groove and a dust collecting groove, both of which are opened inside the ventilation groove, and a first slide groove is opened on the front and rear sides of the ventilation groove, and a first slider is slidably connected in the first slide groove, and a U-shaped frame is fixedly connected between the two corresponding first sliders in the front and rear, and a cleaning roller is rotatably connected to the U-shaped frame, and a transmission gear is fixedly installed on the front and rear ends of the cleaning roller shaft, and the inner wall of the ventilation groove is also fixedly connected to the first rack.

4. The heat dissipation distribution cabinet based on dynamic adjustment according to claim 3, characterized in that: The winding part includes a support frame, which is fixedly connected to the top surface of the cabinet. The support frame is rotatably connected to the winding roller through a bearing. One side of the winding roller is fixedly connected to a clamping block by a support rod. The clamping block is fixedly embedded with an electromagnet. The winding roller is fixedly connected to a traction rope, and the other end of the traction rope extends into the ventilation slot and is fixedly connected to the U-shaped frame.

5. The heat dissipation distribution cabinet based on dynamic adjustment according to claim 1, characterized in that: The linkage part rotates the rod, and the rotating rod is rotatably connected to the bracket on the top surface of the cabinet body through a bearing, and the rotating rod is fixedly installed on the rotating rod, and the rotating rod is provided with a hexagonal groove, and a hexagonal prism is slidably inserted in the hexagonal groove, and one end of the hexagonal prism is fixedly connected to a tension spring, and the other end of the tension spring is fixedly connected to the inner wall of the hexagonal groove, and one end of the hexagonal prism is fixedly connected to a circular plate, and the outer ring of the circular plate is rotatably connected to a ring through a bearing, and the circular ring is fixedly connected to a connecting rod, and the connecting rod is fixedly connected to a push rod, the top surface of the cabinet is fixedly connected to the first slide rail, and the connecting rod is slidably connected to the first slide rail, and the upper and lower sides of the ventilation slot are provided with a second slide bar, and the second slide bar is slidably connected to the second slide bar, the second slide bar is fixedly connected to the first compression spring, and the other end of the first compression spring is fixedly connected to the second slide bar, and a vertical rod is fixedly connected between the upper and lower corresponding second slide bars, and the upper end of the vertical rod passes through the outside of the cabinet body.

6. The heat dissipation distribution cabinet based on dynamic adjustment according to claim 3, characterized in that: The buffer portion includes a second compression spring fixedly connected to the inner wall of the accommodating groove. The upper end of the second compression spring is fixedly connected to a rubber block, and the rubber block is slidably connected to the first sliding groove.

7. The heat dissipation distribution cabinet based on dynamic adjustment according to claim 3, characterized in that: The dust collecting part includes a connecting part, which is fixedly connected to the U-shaped frame and passes through the groove on the filter element to the other side of the filter element. A dust box is fixedly connected to the connecting part, and a raised scraper is provided at the upper end of the dust box. The lower end of the dust box is rotatably connected to a baffle, and a torsion spring is provided on the rotating shaft of the baffle.

8. The heat dissipation distribution cabinet based on dynamic adjustment according to claim 7, characterized in that: The connecting part includes a first rod body and a second rod body. The first rod body is fixedly connected to the U-shaped frame, and the second rod body is fixedly connected to the dust collection box. A movable groove is provided on the first rod body, and a sliding rod is slidably inserted in the movable groove. The other end of the sliding rod is fixedly connected to the second rod body, and a third compression spring is provided on the outer wall of the sliding rod.

9. The heat dissipation distribution cabinet based on dynamic adjustment according to claim 1, characterized in that: The water cooling mechanism includes a refrigeration box, which is fixedly mounted on the back of the cabinet. The lower end of the refrigeration box is connected to a hollow cylinder, a refrigeration pipe is fixedly connected to the ventilation slot, a return pipe is connected to the refrigeration box, and the other end of the return pipe is connected to the water outlet end of the refrigeration pipe, the lower end of the hollow cylinder is connected to a drain pipe, and the other end of the drain pipe is connected to the water inlet end of the refrigeration pipe, a first round rod is rotatably connected to the refrigeration box through a sealed bearing, and the lower end of the first round rod extends into the hollow cylinder, a first linkage gear is installed on the upper end of the first round rod, and a spiral blade is fixedly installed on the lower end of the first round rod.

10. The heat dissipation distribution cabinet based on dynamic adjustment according to claim 1, characterized in that: The air guide mechanism includes a second round rod, which is distributed in an array and rotatably connected to the ventilation groove through a bearing, and the rear end of the second round rod extends to the outside of the cabinet. The second round rod is fixedly connected to a guide blade, and the rear end of the second round rod is fixedly installed with a second linkage gear. A second slide rail is fixedly installed on the back of the cabinet, and a second rack is slidably connected to the second slide rail. An electric push rod is also fixedly installed on the back of the cabinet, and the telescopic end of the electric push rod is fixedly connected to the second rack.

Citation Information

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