Damp-proof base of high-voltage switch cabinet

By introducing moisture-proof components and installation components into the switch cabinet, the problems of moisture intrusion and fixed installation of components in the switch cabinet are solved, achieving the effects of moisture protection and flexible installation.

CN223713351UActive Publication Date: 2025-12-23AUSI POWER FITTINGS CO LTD
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Patent Information

Application Number
CN202520281937.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-23
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Existing switch cabinets are susceptible to external moisture, which can damage internal electronic components. In addition, the component mounting platform is fixed and cannot be adjusted to accommodate the installation of equipment of different sizes.

Method used

A high-voltage switchgear base including a moisture-proof component and a mounting component was designed. The moisture-proof component absorbs moisture through an air heating pipe and a moisture-absorbing sponge, while the mounting component adapts to the installation of equipment of different sizes through an adjustable mounting plate and a plug structure.

Benefits of technology

It effectively prevents moisture inside the switch cabinet from damaging components, and its adjustable mounting structure adapts to the installation needs of equipment of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of switch cabinets, in particular to a moisture-proof base of a high-voltage switch cabinet, which comprises a box body, a moisture-proof component and a mounting component, a movable door is arranged on one side of the box body, a pair of mounting blocks is fixedly arranged at each of two ends of the box body, the moisture-proof component comprises a base, and the base is slidably arranged between the two pairs of mounting blocks. Two pairs of mounting blocks are arranged in the box body, limiting blocks are fixedly arranged on the two sides of the base respectively, limiting grooves are formed in the opposite sides of the two pairs of mounting blocks respectively, and the limiting blocks are arranged in the limiting grooves in a sliding mode. The interior of the box body is ventilated and dehumidified through a round hole and a ventilation hole, electronic components in the box body are prevented from being damaged, one end of an insertion rod is pushed by a pushing block to be slidably inserted into a clamping groove, the position of a mounting plate is adjusted according to the components, and equipment and components of different sizes can be conveniently mounted.
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Description

Technical Field

[0001] This utility model relates to the field of switchgear technology, specifically a moisture-proof base for high-voltage switchgear. Background Technology

[0002] The main function of switchgear is to open, close, control, and protect electrical equipment during the power generation, transmission, distribution, and energy conversion processes of the power system.

[0003] In the prior art, such as the switch cabinet proposed in patent application number "CN201921870979.2", a cabinet body and a cabinet door are included. One side of the cabinet door is hinged to one side of the cabinet body. The top of the cabinet body is provided with a discharge port, which is covered with a cover plate. One side of the cover plate is connected to the top of the cabinet body by a hinge, and the other side is connected to the side wall of the cabinet body by a reset mechanism. The reset mechanism includes two pins, which are respectively set on the side wall of the cabinet body and the side of the cover plate. An elastic reset member is provided between the two pins, and the two ends of the elastic reset member are fixedly connected to the two pins respectively.

[0004] However, in the aforementioned patent, the switch cabinet is susceptible to the influence of the external environment. Moisture can easily enter the switch cabinet, causing damage to the electronic components inside the cabinet and affecting the normal use of the switch cabinet. The internal component mounting platform of the switch cabinet is relatively fixed and cannot be adjusted, making it inconvenient to install equipment and components of different sizes. Utility Model Content

[0005] The purpose of this utility model is to provide a moisture-proof base for high-voltage switchgear to solve the problems mentioned in the background art.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A moisture-proof base for a high-voltage switchgear includes a housing, a moisture-proof component, and an installation component. A movable door is provided on one side of the housing, and a pair of installation blocks are fixedly provided at both ends of the housing. The moisture-proof component includes a base, which is slidably disposed between the two pairs of installation blocks.

[0008] Limiting blocks are fixedly installed on both sides of the base. Limiting grooves are opened on the opposite side of the two pairs of mounting blocks. The limiting blocks are slidably installed inside the limiting grooves. Two desiccant grooves are opened on the upper surface of the base. A placement rack is slidably installed on the inner side of the base. A moisture-absorbing sponge is fixedly installed in the middle of the placement rack. Several air heating tubes are fixedly installed on the inner side of the base. Ventilation holes are opened at both ends of the base. A handle is fixedly installed at one end of the base.

[0009] Preferably, a rectangular hole is provided at the bottom of the box, and a movable plate is slidably provided on the other side of the box, the movable plate being slidably disposed within the rectangular hole.

[0010] Preferably, the upper surface of the movable plate is provided with a plurality of circular holes, an extension block is fixedly provided on the other side of the box, a positioning block is slidably provided on the upper surface of the extension block, and the lower end of the positioning block is slidably provided inside the movable plate.

[0011] Preferably, the mounting assembly includes a sliding groove, a plurality of sliding grooves are formed on the inner side of the housing, an mounting plate is slidably disposed on the inner side of the sliding groove, and a plurality of slots are formed on the inner side of the housing.

[0012] Preferably, a fixing block is fixedly provided on the lower surface of the mounting plate, a rotating rod is rotatably provided inside the fixing block, and a pushing block is fixedly provided on the outer surface of the rotating rod, with the pushing block located inside the fixing block.

[0013] Preferably, a rod is slidably provided on the inner side of the fixing block, a pushing block is provided at one end of the rod, one end of the rod is slidably provided inside the slot, and a torsion block is fixedly provided at one end of the rotating rod.

[0014] The beneficial effects of this utility model are:

[0015] This utility model features a moisture-proof component including a base and a limiting block. It heats the interior of the box and base using an air heating pipe, absorbs moisture from the interior of the box using a moisture-absorbing sponge, and ventilates and dehumidifies the interior of the box using round holes and ventilation holes, preventing damage to the electronic components inside the box. The mounting component includes a sliding groove and a mounting plate. A pushing block pushes one end of the insertion rod to slide into the groove. The position of the mounting plate can be adjusted according to the components, facilitating the installation of equipment and components of different sizes. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the base and limiting block structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the extension block and positioning block structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the push block and insert rod structure of this utility model;

[0021] Figure 5This is a schematic diagram of the sliding groove and torsion block structure of this utility model.

[0022] The attached figures are labeled as follows:

[0023] 1. Cabinet; 2. Sliding door; 3. Mounting block; 4. Base; 5. Limiting groove; 6. Limiting block; 7. Desiccant compartment; 8. Placement rack; 9. Moisture-absorbing sponge; 10. Air heating tube; 11. Ventilation hole; 12. Handle; 13. Rectangular hole; 14. Moving plate; 15. Round hole; 16. Extension block; 17. Positioning block; 18. Sliding groove; 19. Mounting plate; 20. Slot; 21. Fixing block; 22. Rotating rod; 23. Pushing block; 24. Inserting rod; 25. Twisting block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] A moisture-proof base for a high-voltage switchgear includes a housing 1, a moisture-proof component, and an installation component. A sliding door 2 is provided on one side of the housing 1, and a pair of installation blocks 3 are fixedly provided at both ends of the housing 1. The moisture-proof component includes a base 4, which is slidably disposed between the two pairs of installation blocks 3.

[0026] Limiting blocks 6 are fixedly installed on both sides of the base 4. Limiting grooves 5 are opened on the opposite side of the two pairs of mounting blocks 3. The limiting blocks 6 are slidably installed inside the limiting grooves 5. Two desiccant grooves 7 are opened on the upper surface of the base 4. A placement rack 8 is slidably installed on the inner side of the base 4. A moisture-absorbing sponge 9 is fixedly installed in the middle of the placement rack 8. Several air heating tubes 10 are fixedly installed on the inner side of the base 4. Ventilation holes 11 are opened at both ends of the base 4. A handle 12 is fixedly installed at one end of the base 4.

[0027] like Figure 1 and Figure 2 The base 4 is slidably inserted between the two pairs of mounting blocks 3, so that the limiting block 6 slides inside the limiting groove 5, controlling the position between the base 4 and the box 1. The inner side of the base 4 is heated by the air heating pipe 10. The moisture-absorbing sponge 9 is slidably inserted into the base 4 by the placement rack 8, and the moisture-absorbing sponge 9 absorbs the moisture inside the box 1. The base 4 is pulled by the handle 12.

[0028] A rectangular hole 13 is provided at the bottom of the box body 1, and a movable plate 14 is slidably provided on the other side of the box body 1, and the movable plate 14 is slidably provided in the rectangular hole 13.

[0029] like Figure 3 and Figure 5 The movable plate 14 is slidably inserted into the box 1 so that the movable plate 14 is positioned inside the rectangular hole 13.

[0030] The upper surface of the movable plate 14 is provided with several round holes 15, and an extension block 16 is fixedly provided on the other side of the box 1. A positioning block 17 is slidably provided on the upper surface of the extension block 16, and the lower end of the positioning block 17 is slidably provided inside the movable plate 14.

[0031] like Figure 1 and Figure 3 Since the upper surface of the movable plate 14 has several round holes 15, the air inside the box 1 is circulated through the round holes 15. The positioning block 17 is slidably inserted into the interior of the extension block 16 and the movable plate 14 to control the position of the movable plate 14.

[0032] The mounting components include sliding grooves 18, several sliding grooves 18 are formed on the inner side of the housing 1, and mounting plates 19 are slidably arranged on the inner side of the sliding grooves 18. Several slots 20 are formed on the inner side of the housing 1.

[0033] like Figure 4 and Figure 5 Slide one end of the mounting plate 19 into the sliding groove 18, and place the other end of the mounting plate 19 on one side of the slot 20.

[0034] A fixing block 21 is fixedly installed on the lower surface of the mounting plate 19. A rotating rod 22 is rotatably installed inside the fixing block 21. A pushing block 23 is fixedly installed on the outer surface of the rotating rod 22. The pushing block 23 is located inside the fixing block 21.

[0035] like Figure 4 Since the fixing block 21 is fixed to the lower surface of the mounting plate 19, when the rotating rod 22 is rotated, the pushing block 23 flips inside the fixing block 21.

[0036] A rod 24 is slidably disposed on the inner side of the fixed block 21, a pushing block 23 is disposed at one end of the rod 24, one end of the rod 24 is slidably disposed inside the slot 20, and a torsion block 25 is fixedly disposed at one end of the rotating rod 22.

[0037] like Figure 4 and Figure 5 By rotating the torsion block 25, the rotating rod 22 rotates inside the fixed block 21. By pushing the push block 23, one end of the insertion rod 24 is pushed to slide into the slot 20, thus fixing the position of the mounting plate 19.

[0038] The working principle of the moisture-proof base for high-voltage switchgear provided by this utility model is as follows:

[0039] Slide the base 4 between the two pairs of mounting blocks 3, slide the movable plate 14 into the box 1, slide the positioning block 17 into the extension block 16 and the movable plate 14, control the position of the movable plate 14, absorb the moisture inside the box 1 through the moisture-absorbing sponge 9, heat the inside of the box 1 and the base 4 through the air heating pipe 10, dehumidify the inside of the box 1 through the round hole 15 and the ventilation hole 11, slide the mounting plate 19 into the sliding groove 18 as needed, rotate the torsion block 25 to make the rotating rod 22 rotate inside the fixed block 21, drive the pushing block 23 to rotate inside the fixed block 21, push the insertion rod 24 to slide into the slot 20, and fix the mounting plate 19 inside the box 1.

[0040] Compared with related technologies, the moisture-proof base for high-voltage switchgear provided by this utility model has the following advantages:

[0041] Beneficial effects:

[0042] The present invention includes a moisture-proof component including a base 4 and a limiting block 6, etc. The air heating pipe 10 heats the inside of the box 1 and the base 4, the moisture-absorbing sponge 9 absorbs the moisture inside the box 1, and the round hole 15 and the ventilation hole 11 ventilate and dehumidify the inside of the box 1, so as to prevent damage to the electronic components inside the box 1.

[0043] Since the mounting components include sliding groove 18 and mounting plate 19, one end of the insertion rod 24 is pushed into the slot 20 by pushing block 23. The position of mounting plate 19 is adjusted according to the components to facilitate the installation of equipment and components of different sizes.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A moisture-proof base for a high-voltage switchgear, comprising a housing (1), moisture-proof components, and mounting components, characterized in that, A movable door (2) is provided on one side of the box (1), and a pair of mounting blocks (3) are fixedly provided at both ends of the box (1). The moisture-proof component includes a base (4), and the base (4) is slidably disposed between the two pairs of mounting blocks (3). Limiting blocks (6) are fixedly installed on both sides of the base (4). Limiting grooves (5) are opened on the opposite side of the two pairs of mounting blocks (3). The limiting blocks (6) are slidably installed inside the limiting grooves (5). Two desiccant grooves (7) are opened on the upper surface of the base (4). A placement rack (8) is slidably installed on the inner side of the base (4). A moisture-absorbing sponge (9) is fixedly installed in the middle of the placement rack (8). Several air heating tubes (10) are fixedly installed on the inner side of the base (4). Ventilation holes (11) are opened at both ends of the base (4). A handle (12) is fixedly installed at one end of the base (4).

2. The moisture-proof base for a high-voltage switchgear according to claim 1, characterized in that, The bottom of the box (1) is provided with a rectangular hole (13), and a movable plate (14) is slidably provided on the other side of the box (1). The movable plate (14) is slidably provided in the rectangular hole (13).

3. The moisture-proof base for a high-voltage switchgear according to claim 2, characterized in that, The upper surface of the movable plate (14) is provided with several round holes (15), and an extension block (16) is fixedly provided on the other side of the box (1). A positioning block (17) is slidably provided on the upper surface of the extension block (16), and the lower end of the positioning block (17) is slidably provided inside the movable plate (14).

4. A moisture-proof base for a high-voltage switchgear according to claim 1, characterized in that, The mounting assembly includes a sliding groove (18), a plurality of sliding grooves (18) are formed on the inner side of the housing (1), a mounting plate (19) is slidably arranged on the inner side of the sliding groove (18), and a plurality of slots (20) are formed on the inner side of the housing (1).

5. A moisture-proof base for a high-voltage switchgear according to claim 4, characterized in that, A fixing block (21) is fixedly provided on the lower surface of the mounting plate (19). A rotating rod (22) is rotatably provided inside the fixing block (21). A pushing block (23) is fixedly provided on the outer surface of the rotating rod (22). The pushing block (23) is located inside the fixing block (21).

6. A moisture-proof base for a high-voltage switchgear according to claim 5, characterized in that, The inner side of the fixed block (21) is slidably provided with a plug rod (24), the push block (23) is provided at one end of the plug rod (24), one end of the plug rod (24) is slidably provided inside the slot (20), and one end of the rotating rod (22) is fixedly provided with a torsion block (25).

Citation Information

Patent Citations

  • Switch cabinet

    CN210898099U