Electric power cabinet with heat dissipation function

Abstract

A power cabinet with a heat dissipation function disclosed by the present invention comprises a power cabinet and a power cabinet door, the top end surface of the power cabinet is fixedly connected with a power storage box, the top end surface of the power storage box is fixedly connected with a flashing board, the lower end of the power cabinet is provided with a support table, and the rear end of the power cabinet is provided with a fan. The power cabinet door is installed at the front end of the power cabinet. According to the cooling water pipeline protection device, the first supporting frame, the third supporting frame and the supporting assembly are arranged, the position of the cooling water pipeline can be determined through the three supporting devices, collision between the cooling water pipeline and the protection shell can be prevented, the safety of the cooling water pipeline can be protected, meanwhile, the cooling water pipeline can be prevented from being separated from the three supporting devices, and the service life of the cooling water pipeline is prolonged. The third supporting frame slides on the surface of the metal sliding plate, then a nut is rotated, the nut rotates on the surface of a threaded rod of the third supporting frame, the position of the third supporting frame can be adjusted, and cooling water pipelines of different specifications can be supported.

Description

Technical Field

[0001] The present invention relates to the technical field of power cabinets, and specifically relates to a power cabinet with a heat dissipation function. Background Art

[0002] Distribution cabinets are the end - level equipment of the power distribution system and are widely used in the power field. Generally, a large number of power or communication devices are stored inside the distribution cabinet, and the power cabinet is a device integrating power distribution, protection, control, measurement, and monitoring.

[0003] The prior art discloses a power distribution cabinet for a power equipment with a heat dissipation function, with the application number: CN202211152047.0, including: a cabinet body, a partition assembly, a driving assembly, and a refrigeration assembly; there are cabinet wall through - holes on the cabinet wall of the cabinet body; the partition assembly includes: a first longitudinal partition and a second longitudinal partition; the first longitudinal partition and the second longitudinal partition are arranged at intervals inside the cabinet body, dividing the cabinet body into a left chamber, a middle chamber, and a right chamber; disks that can rotate on the vertical plane are arranged on both the first longitudinal partition and the second longitudinal partition; partition through - holes that are inclined are arranged on the disks; the driving assembly is arranged on the cabinet body and is in transmission connection with the disks for driving the disks to rotate; the refrigeration assembly includes: a circulation pump and two cold air pipes; the two cold air pipes respectively extend into the left chamber and the right chamber and are both connected to the circulation pump. Driving the disks to rotate by the driving assembly can dissipate heat from the power equipment inside the cabinet body, and at the same time, cooperating with the refrigeration assembly can cool down the inside of the cabinet body, effectively solving the problem of poor heat dissipation effect of the existing distribution cabinets.

[0004] The other end of the above - mentioned cold air pipe passes through the transverse partition and extends into the upper chamber, so that the cold air pipe has only a single limiting device, and no supporting device is provided at the upper end of the cold air pipe. When the cabinet body shakes, it is easy for the cold air pipe to collide with the cabinet body, which will cause damage to the cold air pipe and require a lot of time for repair. Summary of the Invention

[0005] The purpose of the present invention is to provide a power cabinet with a heat dissipation function to solve the problems raised in the above background art.

[0006] To solve the above - mentioned technical problems, the present invention provides the following technical solution: A power cabinet with a heat dissipation function includes a power cabinet and a power cabinet door. A storage battery box is fixedly connected to the top surface of the power cabinet, a rain - shielding plate is fixedly connected to the top surface of the storage battery box, a support platform is installed at the lower end of the power cabinet, a fan is installed at the rear end of the power cabinet, and the power cabinet door is installed at the front end of the power cabinet.

[0007] The power cabinet includes a protective housing, a first support frame, a heat dissipation device, and an equipment carrier plate. The first support frame is fixedly connected to the bottom surface inside the protective housing. The first support frame is installed at the lower end of the heat dissipation device. The equipment carrier plate is fixedly connected to the inner wall surface of the heat dissipation device.

[0008] The heat dissipation device includes a power cabinet body, a chilled water circulation pump, a cooling water pipe, a connecting device, a filtering component, and a connecting plug. The connecting device is installed on the surface of the power cabinet body. The connecting device is installed on the inner wall surface of the cooling water pipe. The chilled water circulation pump is fixedly connected to the lower end of the cooling water pipe. The filtering component is installed at the rear end of the power cabinet body. The connecting plug is inserted into the rear end of the connecting device.

[0009] The connecting device includes a limiting component, a metal connecting plate, a supporting component, and a third support frame. The third support frame is threadedly connected to the lower end of the metal connecting plate. The metal connecting plate is installed on the outer surface of the limiting component. The supporting component is installed on the inner wall surface of the limiting component.

[0010] The supporting component includes a second support frame, a second spiral spring, a metal insert block, a connecting handle, a second plug-in component, and a metal sliding rod. The metal sliding rod is fixedly connected to the front end of the second support frame. The metal insert block is slidably connected to the surface of the metal sliding rod. The metal insert block is fixedly connected to the inner surface of the second spiral spring. The second plug-in component is inserted into the outer end of the metal insert block. The connecting handle is installed on the front end of the second support frame.

[0011] According to the above technical solution, the limiting component includes a limiting frame, a metal frame, a first connecting block, a first plug-in component, a first spiral spring, a metal sliding block, and a metal insertion rod. The metal frame is fixedly connected to the back of the limiting frame. The metal insertion rod is fixedly connected to the inner wall surface of the metal frame. The metal sliding block is slidably connected to the surface of the metal insertion rod. The metal sliding block is fixedly connected to the inner side surface of the first spiral spring. The first connecting block is slidably connected to the inner wall surface of the metal sliding block. The first plug-in component is inserted into the rear end of the first connecting block. Pulling the first plug-in component drives the first connecting block to move backward. At the same time, the first connecting block slides on the inner wall surface of the metal sliding block, so that the first plug-in component is inserted into the rear end of the filtering component. At the same time, the first spiral spring starts to rebound, so that the first spiral spring pulls the metal sliding block upward, thereby enabling secondary locking and fixing between the filtering component and the power cabinet body.

[0012] According to the above technical solution, the filtering component includes a filter plate, a second connecting block, a limiting housing, and a filter frame. The filter plate is fixedly connected to the inner wall surface of the filter frame. The second connecting block is fixedly connected to the back of the filter frame. The limiting housing is threadedly connected to the rear end of the second connecting block.

[0013] According to the above technical solution, the second support frame is installed on the top surface of the power cabinet body, the second support frame is installed on the inner wall surface of the limit assembly, the power cabinet body is installed on the top surface of the first support frame, and the second support frame is movably connected to the upper end surface of the cooling water pipe. The second support frame can support the cooling water pipe outside the power cabinet body, thereby avoiding collision between the cooling water pipe and the inner wall surface of the protective shell, and protecting the safety of the cooling water pipe.

[0014] According to the above technical solution, the metal frame is installed on the upper end of the back side of the power cabinet body, the metal frame is plugged into the upper end of the filter assembly, the limit frame is threadedly connected to the upper end of the power cabinet body, and the limit frame connector is connected to the upper end of the power cabinet body, which can determine the position of the metal frame and lock the position of the metal frame, so that the connection device can be preliminarily limited and installed.

[0015] According to the above technical solution, the chilled water circulation pump is installed on the inner bottom surface of the protective shell, the cooling water pipe is located inside the protective shell, and the power cabinet body is located directly in front of the fan. The fan can draw air from outside the protective shell to cool the electronic equipment inside the power cabinet body.

[0016] According to the above technical solution, the support frame three is installed on the lower end surface of the cooling water pipe, and the support frame three is slidably connected to the surface of the power cabinet body. The support frame three slides on the surface of the cooling water pipe, so that the position of the support frame three can be adjusted, so that the cooling water pipe can be limited for the second time, the position of the cooling water pipe can be determined, and the cooling water pipe and the inner wall surface of the protective shell can be effectively prevented from colliding, thereby protecting the safety of the cooling water pipe.

[0017] According to the above technical solution, the metal plug is inserted into the upper end of the limit frame, the support frame 2 is installed on the inner wall surface of the limit frame, the coil spring 2 is fixedly connected to the front end of the support frame 2, and the metal plug slides at the rear end of the limit frame, so that the limit frame slides on the surface of the metal slide rod, and the support frame 2 and the limit frame can be plugged and fixed, so that the position of the support frame 2 can be determined.

[0018] According to the above technical solution, the connector 1 is inserted into the rear end inner wall surface of the connecting block 2, and the connector 1 is movably connected to the inner wall surface of the limiting shell. The connector 1 is inserted into the inner wall surface of the connecting block 2, and then the nut is rotated. The nut can threadably fix the limiting shell and the connecting block 2, determine the position of the connector 1, and effectively prevent the connector 1 from detaching from the connecting block 2.

[0019] According to the above technical solution, the filtering frame is inserted into the rear end of the power cabinet body. The filtering frame is movably connected to the back surface of the equipment bearing plate. By pushing the filtering frame into the interior of the power cabinet body, the position of the filter plate can be determined, which is convenient for replacing the filter plate and the filtering frame.

[0020] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: 1. In the present invention, by providing a support frame one, a support frame three and a support assembly, the positions of the cooling water pipes can be determined by the three support devices, which can prevent collisions between the cooling water pipes and the protective shell, thereby protecting the safety of the cooling water pipes. At the same time, it can prevent the cooling water pipes from detaching from the three support devices, which can increase the service life of the device.

[0021] 2. In the present invention, by providing a metal sliding plate, a limiting assembly and a support frame three, the support frame three slides on the surface of the metal sliding plate, and then the nut is rotated. The nut rotates on the threaded rod surface of the support frame three, and the position of the support frame three can be adjusted to support cooling water pipes of different specifications.

[0022] 3. In the present invention, by providing a spiral spring two, a metal insert block and a limiting assembly, the spiral spring can push the metal insert block to slide on the surface of the limiting assembly, so that the metal insert block is inserted into the interior of the limiting assembly, and the position of the support frame two can be determined, and support frames two of different types and specifications can be used.

[0023] 4. In the present invention, by providing a limiting frame, a metal insert block and a support frame two, the limiting frame is inserted into the upper end of the power cabinet body. The limiting frame can clamp and limit the support frame two. At the same time, the nut is rotated on the threaded rod surface of the bottom end surface of the limiting frame, and the position of the limiting frame can be locked and fixed, so as to perform secondary locking and fixing on the support frame two.

[0024] 5. In the present invention, by providing a metal frame, a filtering assembly and a plug-in part one, the plug-in part one is inserted into the rear end of the filtering assembly, so that the position of the filtering assembly can be determined. The metal frame and the plug-in part one can determine the position of the filtering assembly, and filtering assemblies of various types can be used.

[0025] 6. In the present invention, by providing a limiting housing, a connecting block two and a plug-in part one, the hexagonal nut rotates at the rear end of the connecting block two, which is convenient for the limiting housing to disengage from the connecting frame two, so that the plug-in part one can disengage from the connecting block two, which is convenient for disassembling and replacing the filtering frame, thereby increasing the service life of the device. Description of the Drawings

[0026] The accompanying drawings are used to provide a further understanding of the present invention and form a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. In the accompanying drawings: Figure 1 is the overall three-dimensional schematic diagram of the present invention; Figure 2 is the schematic diagram of the internal device of the power cabinet of the present invention; Figure 3 is of the present invention Figure 2 partial enlarged schematic diagram of the structure at A in; Figure 4 is the schematic diagram of the back of the power cabinet of the present invention; Figure 5 is the three-dimensional schematic diagram of the heat dissipation device of the present invention; Figure 6 is the schematic diagram of the back of the heat dissipation device of the present invention; Figure 7 is the three-dimensional schematic diagram of the connecting device of the present invention; Figure 8 is the schematic diagram of the bottom surface of the support assembly and the limit assembly of the present invention; Figure 9 is of the present invention Figure 8 partial enlarged schematic diagram of the structure at B in; Figure 10 is the schematic diagram of the top surface of the support assembly and the limit assembly of the present invention; Figure 11 is of the present invention Figure 10 sectional schematic diagram at A-A of; Figure 12 is of the present invention Figure 11 partial enlarged schematic diagram of the structure at C in; Figure 13 is the three-dimensional schematic diagram of the limit assembly of the present invention; Figure 14 is the three-dimensional schematic diagram of the filter assembly of the present invention; Figure 15 is of the present invention Figure 14 partial enlarged schematic diagram of the structure at D in.

[0027] In the figure: 1. Power cabinet; 11. Protective housing; 12. Support frame 1; 13. Heat dissipation device; 131. Power cabinet body; 132. Chilled water circulation pump; 133. Cooling water pipe; 134. Connecting device; 1341. Limiting assembly; 21. Limiting frame; 22. Metal frame; 23. Connecting block 1; 24. Connector 1; 25. Coil spring 1; 26. Metal slider; 27. Metal plug rod; 1342. Metal connecting plate; 1343. Support Component; 31. Support frame 2; 32. Coil spring 2; 33. Metal plug; 34. Connecting handle; 35. Connector 2; 36. Metal slide bar; 1344. Support frame 3; 135. Filter assembly; 1351. Filter plate; 1352. Connecting block 2; 1353. Limiting shell; 1354. Filter frame; 136. Connecting plug; 14. Equipment carrier plate; 2. Rain shield; 3. Power cabinet door; 4. Support platform; 5. Fan; 6. Battery box. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in 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.

[0029] See also Figure 1-15 , the present invention provides the following technical solutions: Embodiment 1: A power cabinet with a heat dissipation function includes a power cabinet 1 and a power cabinet door 3. The top surface of the power cabinet 1 is fixedly connected to a storage box 6, and the top surface of the storage box 6 is fixedly connected to a rain shield 2. The lower end of the power cabinet 1 is installed with a support platform 4, the rear end of the power cabinet 1 is installed with a fan 5, and the power cabinet door 3 is installed at the front end of the power cabinet 1.

[0030] The power cabinet 1 includes a protective shell 11, a support frame 12, a heat dissipation device 13 and a device carrier plate 14. The support frame 12 is fixedly connected to the bottom surface inside the protective shell 11, the support frame 12 is installed at the lower end of the heat dissipation device 13, and the device carrier plate 14 is fixedly connected to the inner wall surface of the heat dissipation device 13.

[0031] The heat dissipation device 13 includes a power cabinet body 131, a chilled water circulation pump 132, a cooling water pipe 133, a connecting device 134, a filter assembly 135 and a connecting rod 136. The connecting device 134 is installed on the surface of the power cabinet body 131, and the connecting device 134 is installed on the inner wall surface of the cooling water pipe 133. The chilled water circulation pump 132 is fixedly connected to the lower end of the cooling water pipe 133. The chilled water circulation pump 132 is installed on the inner bottom surface of the protective shell 11. The cooling water pipe 133 is located inside the protective shell 11. The power cabinet body 131 is located directly in front of the fan 5. The fan 5 can draw air from outside the protective shell 11 to cool the electronic equipment inside the power cabinet body 131. The filter assembly 135 is installed at the rear end of the power cabinet body 131, and the connecting rod 136 is plugged into the rear end of the connecting device 134.

[0032] The connecting device 134 includes a limiting component 1341, a metal connecting plate 1342, a supporting component 1343 and a supporting frame 3 1344. The supporting frame 3 1344 is threadedly connected to the lower end of the metal connecting plate 1342. The supporting frame 3 1344 is installed on the lower end surface of the cooling water pipe 133. The supporting frame 3 1344 is slidably connected to the surface of the power cabinet body 131. The supporting frame 3 1344 slides on the surface of the cooling water pipe 133, so that the position of the supporting frame 3 1344 can be adjusted, so that the cooling water pipe 133 can be limited for a secondary time, the position of the cooling water pipe 133 can be determined, and the cooling water pipe 133 can be effectively prevented from colliding with the inner wall surface of the protective shell 11, so as to protect the safety of the cooling water pipe 133. The metal connecting plate 1342 is installed on the outer surface of the limiting component 1341, and the supporting component 1343 is installed on the inner wall surface of the limiting component 1341.

[0033] The support assembly 1343 includes a support frame 2 31, a coil spring 2 32, a metal plug 33, a connecting handle 34, a connector 2 35 and a metal slide 36. The metal slide 36 is fixedly connected to the front end of the support frame 2 31. The support frame 2 31 is installed on the top surface of the power cabinet body 131. The support frame 2 31 is installed on the inner wall surface of the limit assembly 1341. The power cabinet body 131 is installed on the top surface of the support frame 12. The support frame 2 31 is movably connected to the cooling water pipe 133. On the upper end surface, the supporting frame 2 31 can support the cooling water pipe 133 outside the power cabinet body 131, thereby avoiding collision between the cooling water pipe 133 and the inner wall surface of the protective shell 11, and protecting the safety of the cooling water pipe 133. The metal plug 33 is slidably connected to the surface of the metal slide rod 36, and the metal plug 33 is fixedly connected to the inner surface of the coil spring 2 32. The connector 2 35 is inserted into the outward end of the metal plug 33, and the connecting handle 34 is installed at the front end of the supporting frame 2 31.

[0034] From the above, it can be seen that when in use, the support frame 12 is pushed downward to connect the bottom surface of the support frame 12 with the inner bottom surface of the protective shell 11. At the same time, the support frame 12 can protect the chilled water circulation pump 132, and the support frame 12 slides on the surface of the cooling water pipe 133, so that the position of the cooling water pipe 133 can be preliminarily determined.

[0035] Push the support frame 2 31 downward to connect the bottom surface of the support frame 2 31 to the top surface of the power cabinet body 131 , push the limit assembly 1341 downward to connect the upper end of the limit assembly 1341 to the power cabinet body 131 through threads.

[0036] When the limiting assembly 1341 moves downward, the limiting assembly 1341 can push the metal plug 33 to slide on the inner wall surface of the front end of the supporting frame 2 31 , and the metal plug 33 begins to compress the coil spring 2 32 at the front end of the supporting frame 2 31 .

[0037] When the limiting component 1341 and the power cabinet body 131 are threadedly fixed, the coil spring 2 32 begins to rebound. The coil spring 2 32 can push the metal plug 33 to rebound on the surface of the metal slide rod 36 at the front end of the support frame 2 31, so that the metal plug 33 is inserted into the front end of the limiting component 1341, thereby determining the position of the support frame 2 31.

[0038] Push the power cabinet body 131 downward so that the power cabinet body 131 is connected to the top surface of the support frame 12, and use the upper end of the support frame 2 31 and the upper end surface of the cooling water pipe 133 to connect, so that the cooling water pipe 133 can be supported.

[0039] When the limit assembly 1341 moves downward, the limit assembly 1341 drives the metal connecting plate 1342 to move downward, and the metal connecting plate 1342 drives the support frame three 1344 to move downward, so that the support frame three 1344 slides on the surface of the power cabinet body 131, and the position of the support frame three 1344 can be adjusted.

[0040] By turning the nut, the nut rotates on the threaded end surface of the support frame three 1344, and the support frame three 1344 and the inner wall surface of the metal connecting plate 1342 can be threadedly connected, so that the position of the support frame three 1344 can be determined, and the support frame three 1344 can support the position of the cooling water pipe 133.

[0041] Start the fan 5, which can draw air from the outside of the protective shell 11, so that the air outside the protective shell 11 can be forced to exchange heat through convection by the fan 5, that is, the protective shell 11 and the internal air of the protective shell 11 can be convected, thereby dissipating heat for the power cabinet body 131.

[0042] When the fan 5 fails to dissipate heat from the power cabinet body 131 by extracting air, the chilled water circulation pump 132 is started. The chilled water circulation pump 132 can make the chilled water pipe 133 generate cold air, so that the cold air of the chilled water pipe 133 can dissipate heat from the electronic devices on the upper end of the internal equipment bearing plate 14 of the power cabinet body 131.

[0043] Embodiment 2: On the basis of Embodiment 1, the limiting component 1341 includes a limiting frame 21, a metal frame 22, a connecting block 23, a plug-in part 24, a spiral spring 25, a metal slider 26 and a metal plug 27. The metal frame 22 is fixedly connected to the back surface of the limiting frame 21. The metal frame 22 is installed on the upper end of the back surface of the power cabinet body 131. The metal frame 22 is inserted into the upper end of the filtering component 135. The limiting frame 21 is threadedly connected to the upper end of the power cabinet body 131. The limiting frame 21 is inserted into the upper end of the power cabinet body 131, which can determine the position of the metal frame 22 and lock and fix the position of the metal frame 22, so that the connecting device 134 can be initially limited and installed. The metal plug 27 is fixedly connected to the inner wall surface of the metal frame 22. The metal slider 26 is slidably connected to the surface of the metal plug 27. The metal slider 26 is fixedly connected to the inner side surface of the spiral spring 25. The connecting block 23 is slidably connected to the inner wall surface of the metal slider 26. The plug-in part 24 is inserted into the rear end of the connecting block 23. The metal plug 33 is inserted into the upper end of the limiting frame 21. The supporting frame 31 is installed on the inner wall surface of the limiting frame 21. The spiral spring 32 is fixedly connected to the front end of the supporting frame 31. The metal plug 33 slides at the rear end of the limiting frame 21, so that the limiting frame 21 slides on the surface of the metal sliding rod 36, and the supporting frame 31 and the limiting frame 21 can be inserted and fixed, so that the position of the supporting frame 31 can be determined. Pull the plug-in part 24 to drive the connecting block 23 to move backward. At the same time, the connecting block 23 slides on the inner wall surface of the metal slider 26, so that the plug-in part 24 is inserted into the rear end of the filtering component 135, and at the same time, the spiral spring 25 starts to rebound, so that the spiral spring 25 pulls the metal slider 26 upward, so that the filtering component 135 and the power cabinet body 131 can be secondarily locked and fixed.

[0044] As can be seen from the above, during use, the filtering component 135 is pushed forward so that the filtering component 135 is inserted into the rear end of the power cabinet body 131.

[0045] When the limiting frame 21 is pushed downward, the threaded rod on the bottom surface of the limiting frame 21 is inserted into the upper end of the power cabinet body 131, and then the hexagonal nut is rotated. The hexagonal nut rotates on the threaded end surface of the threaded rod, so that the limiting frame 21 and the power cabinet body 131 can be threadedly fixed.

[0046] When the limiting frame 21 moves downward, the limiting frame 21 can drive the metal frame 22 to move downward, so that the metal frame 22 is inserted into the upper end of the filter component 135, and the position of the filter component 135 can be determined.

[0047] When the limiting frame 21 moves downward, the left and right ends of the metal frame 22 are connected to the surface of the second support frame 31, and the position of the second support frame 31 can be determined. At the same time, different types of limiting frames 21 can be used according to different specifications of the second support frame 31.

[0048] Push the first plug-in part 24 into the rear end of the first connection block 23 and the rear end of the filter component 135, so that the filter component 135 and the power cabinet body 131 can be inserted and fixed, and the position of the filter component 135 can be determined. Then rotate the hexagonal nut, and the hexagonal nut rotates on the threaded end surface of the first plug-in part 24 to prevent the first plug-in part 24 from detaching from the first connection block 23.

[0049] Embodiment 3: On the basis of Embodiment 2, the filter component 135 includes a filter plate 1351, a second connection block 1352, a limiting housing 1353, and a filter frame 1354. The filter plate 1351 is fixedly connected to the inner wall surface of the filter frame 1354. The filter frame 1354 is inserted into the rear end of the power cabinet body 131. The filter frame 1354 is movably connected to the back surface of the equipment bearing plate 14. Push the filter frame 1354 into the interior of the power cabinet body 131 to determine the position of the filter plate 1351, which is convenient for replacing the filter plate 1351 and the filter frame 1354. The second connection block 1352 is fixedly connected to the back surface of the filter frame 1354. The limiting housing 1353 is threadedly connected to the rear end of the second connection block 1352. The first plug-in part 24 is inserted into the inner wall surface of the rear end of the second connection block 1352. The first plug-in part 24 is movably connected to the inner wall surface of the limiting housing 1353. The first plug-in part 24 is inserted into the inner wall surface of the second connection block 1352, and then rotate the nut. The nut can threadedly fix the limiting housing 1353 and the second connection block 1352, and can determine the position of the first plug-in part 24, which can effectively prevent the first plug-in part 24 from detaching from the second connection block 1352.

[0050] As can be seen from the above, during use, the filter frame 1354 is inserted into the interior of the power cabinet body 131. At the same time, the filter frame 1354 can drive the second connection block 1352 to move backward. At the same time, the metal frame 22 is inserted into the upper and lower ends of the filter frame 1354, and the position of the filter frame 1354 can be determined.

[0051] Push the first connector 24 into the rear end of the first connection block 23, so that the first connector 24 slides on the inner wall surface of the first connection block 23. Pull the first connector 24 downward, and the first connector 24 can drive the first connection block 23 and the metal slider 26 to move downward.

[0052] The metal slider 26 can slide on the surface of the metal insertion rod 27, and the metal slider 26 can pull the first spiral spring 25 for stretching operation.

[0053] Then pull the first connector 24 backward, so that the first connector 24 can drive the first connection block 23 to move backward, and make the first connection block 23 slide on the inner wall surface of the metal slider 26.

[0054] Push the first connector 24 forward, so that the first connector 24 is inserted into the rear end inside of the second connection block 1352, and the position of the filter frame 1354 can be determined.

[0055] Push the limit housing 1353 forward, so that the limit housing 1353 is threadedly connected to the rear end of the second connection block 1352. The limit housing 1353 and the second connection block 1352 can threadedly connect the first connector 24, and the position of the first connector 24 can be determined.

[0056] At this time, the first spiral spring 25 starts to rebound, and the second connector 35 can pull the metal slider 26 upward, so that the position of the filter frame 1354 can be locked and fixed for the second time to prevent the filter frame 1354 from detaching from the power cabinet body 131.

[0057] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0058] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A power cabinet with a heat dissipation function, comprising a power cabinet (1) and a power cabinet door (3), characterized in that: A storage battery box (6) is fixedly connected to the top surface of the power cabinet (1), a rain shield (2) is fixedly connected to the top surface of the storage battery box (6), a support platform (4) is installed at the lower end of the power cabinet (1), a fan (5) is installed at the rear end of the power cabinet (1), and a power cabinet door (3) is installed at the front end of the power cabinet (1). The power cabinet (1) includes a protective shell (11), a first support frame (12), a heat dissipation device (13), and an equipment bearing plate (14). The first support frame (12) is fixedly connected to the bottom surface inside the protective shell (11), the first support frame (12) is installed at the lower end of the heat dissipation device (13), and the equipment bearing plate (14) is fixedly connected to the inner wall surface of the heat dissipation device (13). The heat dissipation device (13) includes a power cabinet body (131), a chilled water circulation pump (132), a chilled water pipeline (133), a connecting device (134), a filtering component (135), and a connecting plug (136). The connecting device (134) is installed on the surface of the power cabinet body (131), the connecting device (134) is installed on the inner wall surface of the chilled water pipeline (133), the chilled water circulation pump (132) is fixedly connected to the lower end of the chilled water pipeline (133), the filtering component (135) is installed at the rear end of the power cabinet body (131), and the connecting plug (136) is inserted into the rear end of the connecting device (134). The connecting device (134) includes a limiting component (1341), a metal connecting plate (1342), a supporting component (1343), and a third support frame (1344). The third support frame (1344) is threadedly connected to the lower end of the metal connecting plate (1342), the metal connecting plate (1342) is installed on the outer surface of the limiting component (1341), and the supporting component (1343) is installed on the inner wall surface of the limiting component (1341). The supporting component (1343) includes a second support frame (31), a second spiral spring (32), a metal insertion block (33), a connecting handle (34), a second plug-in component (35), and a metal sliding rod (36). The metal sliding rod (36) is fixedly connected to the front end of the second support frame (31), the metal insertion block (33) is slidably connected to the surface of the metal sliding rod (36), the metal insertion block (33) is fixedly connected to the inner surface of the second spiral spring (32), the second plug-in component (35) is inserted into the outer end of the metal insertion block (33), and the connecting handle (34) is installed at the front end of the second support frame (31). The filtering component (135) includes a filter plate (1351), a second connecting block (1352), a limiting outer shell (1353), and a filter frame (1354). The filter plate (1351) is fixedly connected to the inner wall surface of the filter frame (1354), the second connecting block (1352) is fixedly connected to the back of the filter frame (1354), and the limiting outer shell (1353) is threadedly connected to the rear end of the second connecting block (1352).

2. The power cabinet with a heat dissipation function according to claim 1, wherein: The second support frame (31) is installed on the top surface of the power cabinet body (131), the second support frame (31) is installed on the inner wall surface of the limit component (1341), the power cabinet body (131) is installed on the top surface of the first support frame (12), and the second support frame (31) is movably connected to the upper surface of the cooling water pipe (133).

3. The power cabinet with a heat dissipation function according to claim 1, wherein: The chilled water circulation pump (132) is installed on the inner bottom surface of the protective housing (11), and the cooling water pipe (133) is located inside the protective housing (11).

4. A power cabinet with a heat dissipation function according to claim 1, characterized in that: The third support frame (1344) is installed on the lower surface of the cooling water pipe (133), and the third support frame (1344) is slidably connected to the surface of the power cabinet body (131).

5. A power cabinet with a heat dissipation function according to claim 1, characterized in that: The filter frame (1354) is inserted into the rear end of the power cabinet body (131), and the filter frame (1354) is movably connected to the back surface of the equipment carrier plate (14).

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