Anti-condensation intelligent dehumidification power distribution cabinet

Abstract

The invention relates to the field of power distribution facilities, in particular to an anti-condensation intelligent dehumidification power distribution cabinet which comprises a power distribution cabinet body and an electric louver installed at an air inlet of the power distribution cabinet body, positioning corners are clamped to the four corners of the electric louver respectively, a U-shaped frame is fixedly installed among the four positioning corners, and the U-shaped frame is fixedly connected with the power distribution cabinet body. Two shells are symmetrically connected to the middle of the side face of the U-shaped frame, the shells penetrate through a protective net of the electric shutter, a reducing shaft is rotationally installed on the inner side face of each shell in a penetrating mode, a locking claw is fixedly installed at one end of each reducing shaft, and the locking claws are attached to the inner side of the protective net of the electric shutter. And a rotating claw gear is coaxially embedded in the other side of the reducing shaft. The dehumidification effect is improved, condensation is prevented, additional installation is facilitated, meanwhile, replacement can be facilitated when calcium chloride is saturated, and use is facilitated.

Description

Technical Field

[0001] This invention relates to the field of power distribution facilities, and more particularly to an intelligent dehumidifying power distribution cabinet that prevents condensation. Background Technology

[0002] Distribution cabinets are an important component of the smart grid industry, serving as a hub connecting power transmission and consumption, and playing a crucial role in power distribution, system monitoring, and energy management. Motorized louvers are typically installed at the air inlets and outlets of distribution cabinets to promote air circulation and achieve intelligent dehumidification.

[0003] However, in some seasons with high humidity, it is necessary to install calcium chloride dehumidifier boxes in the distribution cabinet to enhance the dehumidification effect and prevent condensation. In the actual installation process, since there is no corresponding installation structure at the air inlet of the distribution cabinet, it is difficult to fix the calcium chloride dehumidifier box at the air inlet. Failure to install it at the air inlet will result in the air entering the cabinet not being able to fully contact the calcium chloride to remove moisture, resulting in poor dehumidification effect. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of the prior art by proposing an intelligent dehumidification distribution cabinet that prevents condensation.

[0005] To achieve the above objectives, the technical solution adopted by this invention is as follows: an intelligent dehumidification distribution cabinet for preventing condensation, comprising a distribution cabinet body and an electric louver installed at the air inlet of the distribution cabinet body. Positioning angles are engaged at the four corners of the electric louver, and a U-shaped frame is fixedly installed between the four positioning angles. Two housings are symmetrically connected to the middle of the side of the U-shaped frame. The housings pass through the protective mesh of the electric louver, and a reducing shaft is rotatably installed through the inner side of the housing. A locking claw is fixedly installed at one end of the reducing shaft, and the locking claw is attached to the inner side of the protective mesh of the electric louver. A rotating claw gear is coaxially inlaid on the other side of the different diameter shaft. The lower part of the rotating claw gear meshes with a rotating claw tooth plate. A T-shaped slide is fixedly installed on the inner bottom surface of the housing. The rotating claw tooth plate is slidably installed on the outer surface of the T-shaped slide. A tooth plate frame is rotatably installed on the side of the rotating claw tooth plate. A pusher block is rotatably installed at the end of the tooth plate frame. The pusher block extends through the end of the housing and slides with the housing. A bucket shaft is provided on the side of the concave frame. A locking element is provided between the bucket shaft and the concave frame. The pusher block is connected to the bucket shaft. A calcium chloride dehumidifier is provided on the bucket shaft.

[0006] Preferably, a second extension frame is fixedly installed on the opposite sides of both housings, the end of the second extension frame is fixed to the U-shaped frame, the end of the pusher block is embedded with a first extension frame, and the end of the first extension frame is fixed to the bucket shaft.

[0007] Preferably, the locking component includes a shaft fixing frame fixedly installed at the front end of the bucket shaft, a shaft seat fixedly installed at the side edge of the concave frame, a connecting shaft rotatably installed through the inside of the shaft seat, an L-shaped pull seat inlaid on the outer surface of the connecting shaft, the L-shaped pull seat abutting the side of the shaft fixing frame, and the end of the L-shaped pull seat having an arc design.

[0008] Preferably, the upper end of the connecting shaft extends into a limiting ear, a limiting bracket is fitted to the side of the limiting ear, the end of the limiting bracket is fixed to the shaft seat, a spring seat is fixedly installed at the middle of the front end of the concave bracket, a top seat spring is fixedly installed at the end of the spring seat, the end of the top seat spring is fixed to the L-shaped pull seat, and a shift post is fixedly installed on the side of the L-shaped pull seat.

[0009] Preferably, guide posts are fixedly installed on the sides of the two front positioning angles, the shaft fixing bracket is slidably installed on the outer surface of the guide posts, and a return spring is wound around the outside of the guide posts. The two ends of the return spring are fixed to the positioning angles and the shaft fixing bracket, respectively.

[0010] Preferably, the calcium chloride dehumidifier includes a plurality of partition rings linearly arrayed and embedded on the outer surface of the bucket shaft, a plurality of bucket sleeves are fitted between the plurality of partition rings, the bucket sleeves are fitted to the outer surface of the bucket shaft, and a dispersing bucket is fixedly installed at the rear end of each of the plurality of bucket sleeves. The end face of the dispersing bucket corresponding to the motorized louver is V-shaped, and the inner bottom surface of the dispersing bucket is covered with calcium chloride.

[0011] Preferably, a top ridge seat is slidably mounted through the outer surface of the bucket sleeve. The top ridge seat fits against the outer surface of the bucket shaft. A triangular ridge extends from the middle of the inner surface of the top ridge seat. The triangular ridge is integrally formed with the top ridge seat. Multiple sets of notched grooves are linearly arrayed on the outer surface of the bucket shaft. Each set of notched grooves consists of two notched grooves. The two notched grooves are arranged at a 90-degree offset. The triangular ridge is inserted into the interior of one of the notched grooves.

[0012] Preferably, two compression springs are symmetrically fixedly installed on the outer surface of the top rib seat, and a door bracket is fixedly installed at the end of each of the two compression springs. The end of the door bracket is fixed to the receiving bucket sleeve.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. Insert the positioning angle on the concave frame into the corner of the electric louver. At this time, the housing passes through the protective net of the electric louver. Then, push the bucket shaft in the direction of the electric louver. This drives the toothed plate frame to move through the pusher block, which in turn drives the rotating toothed plate to slide on the T-shaped slide, allowing the rotating toothed gear to rotate. This, in turn, drives the locking claw on the different diameter shaft to rotate 90 degrees, so that the locking claw can be in a vertical position and press against the inside of the protective net of the electric louver. At the same time, when the bucket shaft is pushed, the fixed shaft frame will move synchronously and push the end of the L-shaped pull seat during the movement, causing the L-shaped pull seat to flip forward around the connecting shaft. Simultaneously, the top seat spring deforms, and after the fixed shaft bracket passes the L-shaped pull seat, the top seat spring rebounds, allowing the L-shaped pull seat to return to its original position on the fixed shaft bracket, thus positioning the pushed bucket shaft itself and keeping the locking claw in a vertical state. Under the limit of the locking claw and the positioning angle, the dispersing bucket is fixed at the electric louver, that is, at the air inlet, so that the air entering the distribution cabinet through the air inlet can pass through the multiple dispersing buckets, allowing it to fully contact the calcium chloride in the dispersing buckets to remove moisture, thereby improving the dehumidification effect and preventing condensation. At the same time, the fixing is completed by pushing the bucket shaft, which is simple to operate and effectively facilitates the installation.

[0014] 2. By turning the dispersing hopper, the triangular edge can disengage from the notch groove using its own inclined surface. This allows the receiving hopper to rotate on the hopper shaft without the restraint of the triangular edge, thus allowing the dispersing hopper to rotate 90 degrees. After rotation, the triangular edge will engage with another notch groove under the push of the pressure spring, thereby restraining the rotated dispersing hopper. This allows the rotated dispersing hopper to rotate out from among multiple dispersing hoppers, making it fully exposed for replacement when calcium chloride is saturated. This avoids obstruction by the upper dispersing hopper and effectively facilitates use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an intelligent dehumidification distribution cabinet for preventing condensation according to the present invention; Figure 2 This is a schematic diagram of the electric louvers of an intelligent dehumidification distribution cabinet for preventing condensation according to the present invention. Figure 3 This is a partial view of the motorized louvers of an intelligent dehumidification distribution cabinet for preventing condensation, according to the present invention. Figure 4 This invention relates to an intelligent dehumidification distribution cabinet with anti-condensation function. Figure 3 A magnified view of middle A; Figure 5 This is a schematic diagram of the L-shaped pull-out bracket of the intelligent dehumidification distribution cabinet for preventing condensation according to the present invention. Figure 6 This is a schematic diagram of the recessed frame of an intelligent dehumidifying power distribution cabinet for preventing condensation according to the present invention. Figure 7This is a schematic diagram of the bucket shaft of an intelligent dehumidification distribution cabinet for preventing condensation according to the present invention. Figure 8 This is a cross-sectional view of the receiving sleeve of an intelligent dehumidification distribution cabinet for preventing condensation according to the present invention. Figure 9 This is an internal view of the housing of an intelligent dehumidification distribution cabinet for preventing condensation according to the present invention. Figure 10 This is a schematic diagram of the dispersion hopper of an intelligent dehumidification distribution cabinet for preventing condensation according to the present invention.

[0016] In the diagram: 1. Distribution cabinet; 2. Electric louver; 3. U-shaped frame; 4. Dispersing bucket; 5. Positioning angle; 6. Housing; 7. Different diameter shaft; 8. L-shaped pull seat; 9. Spring seat; 10. Top seat spring; 11. Connecting shaft; 12. Limiting frame; 13. Limiting ear; 14. Shaft seat; 15. Shaft fixing frame; 16. Push seat column; 17. Bucket shaft; 18. No. 1 extension frame; 19. Locking claw; 20. Push claw block; 21. Guide column; 22. Return spring; 23. No. 2 extension frame; 24. Separating ring; 25. Bucket connecting sleeve; 26. Rib notch; 27. Triangular ridge; 28. Top ridge seat; 29. ​​Door protrusion; 30. Compression ridge spring; 31. Tooth plate frame; 32. T-shaped slide; 33. Rotating claw gear; 34. Rotating claw tooth plate. Detailed Implementation

[0017] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0018] like Figures 1-10The diagram shows an intelligent dehumidification distribution cabinet for preventing condensation. It includes a cabinet body 1 and an electrically operated louver 2 installed at the air inlet of the cabinet body 1. The electrically operated louver 2 promotes air circulation within the cabinet body 1, thereby achieving intelligent dehumidification. Each of the four corners of the electrically operated louver 2 has a positioning angle 5 that engages, serving as a connecting element. A U-shaped bracket 3 is fixedly installed between the four positioning angles 5, supporting the positioning angles 5. Two U-shaped brackets are symmetrically connected to the center of the side of the U-shaped bracket 3. The housing 6 passes through the protective mesh of the motorized louver 2. A reducing shaft 7 is rotatably mounted through the inner side of the housing 6, serving to support the reducing shaft 7. A locking claw 19 is fixedly mounted at one end of the reducing shaft 7, allowing the locking claw 19 to rotate. The locking claw 19 is attached to the inner side of the protective mesh of the motorized louver 2. A rotating claw gear 33 is coaxially embedded on the other side of the reducing shaft 7. A rotating claw tooth plate 34 meshes with the lower part of the rotating claw gear 33, driving the rotating claw gear 33 to rotate. The T-shaped slide 32 is fixedly installed on the inner bottom surface of the shell 6. The T-shaped slide 32 serves to allow the rotating claw toothed plate 34 to slide. The rotating claw toothed plate 34 is slidably installed on the outer surface of the T-shaped slide 32. A toothed plate frame 31 is rotatably installed on the side of the rotating claw toothed plate 34. The toothed plate frame 31 pushes the rotating claw toothed plate 34. A pusher block 20 is rotatably installed at the end of the toothed plate frame 31. The pusher block 20 extends through the end of the shell 6 and slides with the shell 6. A bucket shaft is provided on the side of the U-shaped frame 3. 17. Push the bucket shaft 17 toward the direction of the electric louver 2, so that the pusher block 20 drives the toothed plate frame 31 to move, and then drives the rotating claw toothed plate 34 to slide on the T-shaped slide 32, so that the rotating claw gear 33 can rotate, and then drive the locking claw 19 on the differential shaft 7 to rotate ninety degrees, so that the locking claw 19 can be in a vertical state to press against the inner side of the protective net of the electric louver 2. A locking element is provided between the bucket shaft 17 and the concave frame 3. The pusher block 20 is connected to the bucket shaft 17. A calcium chloride dehumidifier is provided on the bucket shaft 17.

[0019] Two extension brackets 23 are fixedly installed on opposite sides of the two housings 6. The end of the extension bracket 23 is fixed to the concave bracket 3. The extension bracket 23 serves to fix the housing 6 and the concave bracket 3 together. The end of the push claw block 20 is inlaid with a first extension bracket 18. The end of the first extension bracket 18 is fixed to the bucket shaft 17. The first extension bracket 18 serves to fix the push claw block 20 and the bucket shaft 17 together.

[0020] The locking components include a shaft fixing frame 15 fixedly installed at the front end of the bucket shaft 17, and a shaft seat 14 fixedly installed at the side edge of the U-shaped frame 3. The shaft fixing frame 15 serves to support the bucket shaft 17. A connecting shaft 11 is rotatably installed through the shaft seat 14, and the shaft seat 14 serves to support the connecting shaft 11. An L-shaped pull seat 8 is inlaid on the outer surface of the connecting shaft 11. The connecting shaft 11 serves to stabilize the L-shaped pull seat 8. The L-shaped pull seat 8 rests against the side of the shaft fixing frame 15. The end of the L-shaped pull seat 8 is arc-shaped, which ensures that the shaft fixing frame 15 pushes the end of the L-shaped pull seat 8 during movement. The L-shaped pull seat 8 can normally flip forward with the connecting shaft 11 as the center.

[0021] A limiting ear 13 extends from the upper end of the connecting shaft 11. A limiting bracket 12 is fitted to the side of the limiting ear 13. The end of the limiting bracket 12 is fixed to the shaft seat 14. The limiting ear 13 and the limiting bracket 12 limit the L-shaped pull seat 8, so that after the L-shaped pull seat 8 is reset, it can be perpendicular to the concave frame 3. A spring seat 9 is fixedly installed at the middle of the front end of the concave frame 3. A top seat spring 10 is fixedly installed at the end of the spring seat 9. The spring seat 9 supports the top seat spring 10. The end of the spring 10 is fixed to the L-shaped pull seat 8. When the L-shaped pull seat 8 flips forward with the connecting shaft 11 as the center, the top seat spring 10 will deform. After the shaft fixing frame 15 passes the L-shaped pull seat 8, the top seat spring 10 will rebound to allow the L-shaped pull seat 8 to return to its original position and press against the shaft fixing frame 15, so as to position the bucket shaft 17 after being pushed, and keep the locking claw 19 in a vertical state. The side of the L-shaped pull seat 8 is fixedly installed with a lever post 16, which facilitates the manual movement of the L-shaped pull seat 8.

[0022] Guide posts 21 are fixedly installed on the sides of the two front positioning angles 5. The shaft fixing frame 15 is slidably installed on the outer surface of the guide posts 21. The guide posts 21 serve to guide the shaft fixing frame 15. A return spring 22 is wound around the outside of the guide posts 21. The two ends of the return spring 22 are fixed to the positioning angles 5 and the shaft fixing frame 15 respectively. The return spring 22 can push the shaft fixing frame 15 to reset the pushed bucket shaft 17, thereby resetting the locking claw 19, which is in a vertical state, to a horizontal state.

[0023] The calcium chloride dehumidifier includes multiple partition rings 24 linearly arrayed and embedded on the outer surface of the bucket shaft 17. Multiple receiving bucket sleeves 25 are fitted between the partition rings 24. The partition rings 24 serve to position the receiving bucket sleeves 25. The receiving bucket sleeves 25 are fitted to the outer surface of the bucket shaft 17. Dispersing buckets 4 are fixedly installed at the rear ends of the multiple receiving bucket sleeves 25. The receiving bucket sleeves 25 serve to support the dispersing buckets 4. The end face of the dispersing buckets 4 corresponding to the electric louver 2 is set in a V shape to guide the air so that the air can pass between the multiple dispersing buckets 4. The inner bottom surface of the dispersing buckets 4 is lined with calcium chloride.

[0024] A top rib seat 28 is slidably installed through the outer surface of the bucket sleeve 25. The top rib seat 28 fits against the outer surface of the bucket shaft 17. A triangular rib 27 extends from the middle of the inner surface of the top rib seat 28. The top rib seat 28 serves to support the triangular rib 27. The triangular rib 27 and the top rib seat 28 are integrally formed. Multiple sets of notched grooves 26 are linearly arrayed on the outer surface of the bucket shaft 17. Each set of notched grooves 26 has two notched grooves. The two notched grooves 26 are arranged at a 90-degree offset. The triangular rib 27 is inserted into the interior of one of the notched grooves 26. The cooperation between the triangular rib 27 and the notched groove 26 can ensure that the dispersion bucket 4 will not shift on its own when there is no external force.

[0025] Two compression springs 30 are symmetrically fixedly installed on the outer surface of the top rib seat 28. The ends of the two compression springs 30 are fixedly installed with door protrusions 29. The door protrusions 29 serve to support the compression springs 30. The ends of the door protrusions 29 are fixed to the connecting sleeve 25. The compression springs 30 serve to allow the triangular rib 27 and the notch 26 to interlock.

[0026] In use, the positioning angle 5 on the concave frame 3 is inserted into the corner of the electric louver 2. At this time, the housing 6 passes through the protective net of the electric louver 2. Then, the bucket shaft 17 is pushed in the direction of the electric louver 2, so that the pusher block 20 drives the toothed plate frame 31 to move, thereby driving the rotating claw toothed plate 34 to slide on the T-shaped slide 32, allowing the rotating claw gear 33 to rotate, thereby driving the locking claw 19 on the differential shaft 7 to rotate 90 degrees, so that the locking claw 19 can be in a vertical state to press against the electric louver. Inside the protective net of leaf window 2, simultaneously, when the bucket shaft 17 is pushed, the fixing frame 15 will move synchronously and push the end of the L-shaped pull seat 8 during the movement, causing the L-shaped pull seat 8 to flip forward around the connecting shaft 11. At the same time, the top seat spring 10 deforms. After the fixing frame 15 passes the L-shaped pull seat 8, the top seat spring 10 rebounds, allowing the L-shaped pull seat 8 to return to its original position against the fixing frame 15, so as to position the pushed bucket shaft 17 itself and keep the locking claw 19 in a vertical state. With the locking claw 19 and positioning angle 5 in place, the dispersion hopper 4 is fixed at the electric louver 2, i.e., at the air inlet. When air enters the distribution cabinet 1 from the electric louver 2, it passes between multiple dispersion hoppers 4, allowing it to fully contact the calcium chloride in the dispersion hopper 4 to remove moisture and prevent condensation. When the calcium chloride in one of the dispersion hoppers 4 is saturated and needs to be replaced, the dispersion hopper 4 can be moved. At this time, the triangular ridge 27 will use its inclined surface to disengage from the notch 26, allowing the receiving sleeve 25 to rotate on the bucket shaft 17 without the restriction of the triangular ridge 27. This allows the dispersion hopper 4 to rotate 90 degrees. After rotation, the triangular ridge 27 will be pushed by the pressure spring 30 and engage with another notch 26 to restrict the rotated dispersion hopper 4. This allows the rotated dispersion hopper 4 to rotate out from between multiple dispersion hoppers 4, making the dispersion hopper 4 fully exposed for replacement when the calcium chloride is saturated, avoiding obstruction by the upper dispersion hopper 4.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. An intelligent dehumidification distribution cabinet for preventing condensation, comprising a cabinet body (1) and an electric louver (2) installed at the air inlet of the cabinet body (1), characterized in that: The electric louver (2) has positioning angles (5) engaged at its four corners, and a U-shaped frame (3) is fixedly installed between the four positioning angles (5). Two housings (6) are symmetrically connected to the middle of the side of the U-shaped frame (3). The housings (6) pass through the protective net of the electric louver (2). A different diameter shaft (7) is rotatably installed through the inner side of the housing (6). A locking claw (19) is fixedly installed at one end of the different diameter shaft (7). The locking claw (19) is attached to the inner side of the protective net of the electric louver (2). A rotating claw gear (33) is coaxially embedded on the other side of the different diameter shaft (7). A rotating claw tooth plate (34) meshes with the lower part of the rotating claw gear (33). A T-shaped slide (32) is fixedly installed on the inner bottom surface of the housing (6). The rotating claw tooth plate (34) is slidably installed on the outer surface of the T-shaped slide (32). A tooth plate frame (31) is rotatably installed on the side of the rotating claw tooth plate (34). A pusher block (20) is rotatably installed at the end of the tooth plate frame (31). The pusher block (20) extends through the end of the housing (6). The pusher block (20) slides with the housing (6). A bucket shaft (17) is provided on the side of the concave frame (3). A locking element is provided between the bucket shaft (17) and the concave frame (3). The pusher block (20) is connected to the bucket shaft (17). A calcium chloride dehumidifier is provided on the bucket shaft (17).

2. The intelligent dehumidification distribution cabinet for preventing condensation according to claim 1, characterized in that: Two extension frames (23) are fixedly installed on opposite sides of the two housings (6). The end of the extension frame (23) is fixed to the concave frame (3). The end of the push claw block (20) is inlaid with an extension frame (18). The end of the extension frame (18) is fixed to the bucket shaft (17).

3. The intelligent dehumidification distribution cabinet for preventing condensation according to claim 1, characterized in that: The locking component includes a fixed shaft frame (15) fixedly installed at the front end of the bucket shaft (17), a shaft seat (14) fixedly installed at the side edge of the concave frame (3), a connecting shaft (11) is rotatably installed through the inside of the shaft seat (14), an L-shaped pull seat (8) is inlaid on the outer surface of the connecting shaft (11), the L-shaped pull seat (8) is abutted against the side of the fixed shaft frame (15), and the end of the L-shaped pull seat (8) is arc-shaped.

4. The intelligent dehumidification distribution cabinet for preventing condensation according to claim 3, characterized in that: The upper end of the connecting shaft (11) extends into a limiting ear (13), and a limiting bracket (12) is fitted to the side of the limiting ear (13). The end of the limiting bracket (12) is fixed to the shaft seat (14). A spring seat (9) is fixedly installed at the middle of the front end of the concave bracket (3). A top seat spring (10) is fixedly installed at the end of the spring seat (9). The end of the top seat spring (10) is fixed to the L-shaped pull seat (8). A shift post (16) is fixedly installed on the side of the L-shaped pull seat (8).

5. The intelligent dehumidification distribution cabinet for preventing condensation according to claim 3, characterized in that: Guide posts (21) are fixedly installed on the sides of the two front positioning angles (5). The shaft fixing bracket (15) is slidably installed on the outer surface of the guide post (21). A return spring (22) is wound around the outside of the guide post (21). The two ends of the return spring (22) are fixed to the positioning angle (5) and the shaft fixing bracket (15) respectively.

6. The intelligent dehumidification distribution cabinet for preventing condensation according to claim 1, characterized in that: The calcium chloride dehumidifier includes multiple partition rings (24) linearly arrayed and embedded on the outer surface of the bucket shaft (17). Multiple bucket sleeves (25) are fitted between the multiple partition rings (24). The bucket sleeves (25) are fitted to the outer surface of the bucket shaft (17). A dispersing bucket (4) is fixedly installed at the rear end of each of the multiple bucket sleeves (25). The end face of the dispersing bucket (4) corresponding to the electric louver (2) is set in a V shape. The inner bottom surface of the dispersing bucket (4) is covered with calcium chloride.

7. The intelligent dehumidification distribution cabinet for preventing condensation according to claim 6, characterized in that: The outer surface of the bucket sleeve (25) is slidably fitted with a top edge seat (28), which fits against the outer surface of the bucket shaft (17). A triangular ridge (27) extends from the middle of the inner surface of the top edge seat (28), and the triangular ridge (27) is integrally formed with the top edge seat (28). The outer surface of the bucket shaft (17) is linearly arrayed with multiple sets of notched grooves (26), each set of notched grooves (26) has two notched grooves, and the two notched grooves (26) are arranged at a 90-degree offset. The triangular ridge (27) is inserted into the interior of one of the notched grooves (26).

8. The intelligent dehumidification distribution cabinet for preventing condensation according to claim 7, characterized in that: Two compression springs (30) are symmetrically fixedly installed on the outer surface of the top ridge seat (28). The ends of the two compression springs (30) are fixedly installed with door brackets (29), and the ends of the door brackets (29) are fixed to the bucket sleeve (25).

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