Waterproof sealing structure of high-voltage power distribution cabinet
By setting up a heat dissipation mechanism in the high-voltage distribution cabinet, and using a motor to drive the threaded rod and the slider to slide, the fan can be moved up and down and the vents of the slide can be exposed. This solves the problem of ventilation and heat dissipation difficulties in the waterproof and sealed high-voltage distribution cabinet, ensuring the normal operation of the equipment in a humid environment.
Patent Information
- Application Number
- CN202422888895.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing waterproof and sealed high-voltage distribution cabinets, while ensuring moisture and dust resistance, have difficulty in ventilation and heat dissipation, resulting in excessively high internal temperatures, affecting equipment performance and lifespan, and may even cause overheating failures.
A waterproof and sealed structure for a high-voltage distribution cabinet was designed, which included a heat dissipation mechanism. The motor drove the threaded rod to drive the slider to slide, causing the fan to move up and down for blowing and dissipating air, and the piston drove the slide to move to expose the vents for ventilation and heat dissipation.
It effectively solves the problem of ventilation and heat dissipation difficulties in a sealed environment, avoids excessive internal temperature, extends the performance and life of the equipment, and prevents overheating failures.
Smart Images

Figure CN223462611U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to high -voltage distribution cabinet technical field especially relates to high -voltage distribution cabinet waterproof sealing structure. BACKGROUND
[0002] High -voltage distribution cabinet is used for the key equipment of distribution and control high -voltage electric energy in power system, and the prior art usually includes high -quality sealing structure, advanced insulating material and intelligent control system, and these distribution cabinets adopt sealing door and waterproof joint to ensure that moisture and dust are prevented from entering in humid or outdoor environment.
[0003] The existing waterproof sealing high -voltage distribution cabinet ensures moisture -proof and dust -proof simultaneously, and often leads to difficult ventilation and heat dissipation under the sealed environment, and this defect makes the heat generated by the electrical equipment in the cabinet under high load unable to be effectively dissipated, which can lead to excessively high internal temperature, affect the performance and service life of the equipment, and even cause overheating failure.
[0004] Therefore, in view of the problem that the existing waterproof sealing high -voltage distribution cabinet ensures moisture -proof and dust -proof simultaneously, and often leads to difficult ventilation and heat dissipation under the sealed environment, which can lead to excessively high internal temperature, affect the performance and service life of the equipment, and even cause overheating failure, a high -voltage distribution cabinet waterproof sealing structure can be designed to set a fan and a ventilation opening that can be automatically inducted to open and move for heat dissipation. UTILITY MODEL CONTENTS
[0005] In order to overcome the problem that the existing waterproof sealing high -voltage distribution cabinet ensures moisture -proof and dust -proof simultaneously, and often leads to difficult ventilation and heat dissipation under the sealed environment, which can lead to excessively high internal temperature, affect the performance and service life of the equipment, and even cause overheating failure.
[0006] The utility model discloses a high -voltage distribution cabinet waterproof sealing structure, including the cabinet, still including the heat abstractor, the heat abstractor comprises motor, screw rod, fixed block, sliding slot, sliding block, fan, temperature sensing module, inductive head, ventilation opening, cover, baffle, water hole, sliding plate and piston, the inside left side of the cabinet is connected with motor, and the inside left side of the cabinet is provided with sliding slot, and the output of motor is connected with screw rod, and the top of screw rod is rotatably connected with fixed block, and fixed block is connected with the cabinet, and the outer surface of screw rod is connected with sliding block, and the right end of sliding block is connected with fan, and sliding block is slidably connected with sliding slot, and the inside left side of the cabinet is connected with temperature sensing module, and the left end of temperature sensing module is connected with inductive head, and the inside left side of the cabinet is connected with two baffles, and the left end of the cabinet is connected with two covers, and the left end of the cabinet is provided with a plurality of ventilation openings in cover position, and the left end of the cabinet is provided with water hole in cover position, and the inside left side of the cabinet is connected with two pistons, and the bottom of piston is connected with sliding plate.
[0007] Preferably, by setting the heat dissipation mechanism, the motor is started to drive the threaded rod to rotate and drive the sliding block to slide in the sliding groove, so that the fan moves up and down to blow and dissipate heat, and at the same time, the piston is started to drive the sliding plate to move upwards to expose the ventilation opening for ventilation and heat dissipation, so as to solve the problem that the existing waterproof sealed high-voltage power distribution cabinet is difficult to ventilate and dissipate heat in a sealed environment while ensuring moisture and dustproof, which may cause the internal temperature to be too high, affect the performance and service life of the equipment, and even cause overheating failure.
[0008] Preferably, the sliding plate is slidably connected with the cabinet, and the sliding plate is slidably connected with the baffle.
[0009] Preferably, the inside of the cabinet is connected with a ventilation plate at a lower position, the bottom of the ventilation plate is provided with a drying box, and the drying box is slidably connected with the cabinet.
[0010] Preferably, the top of the ventilation plate is connected with a storage plate, and the top of the storage plate is connected with four mounting plates.
[0011] Preferably, the inside of the drying box is connected with three partition plates, and the front end of the drying box is provided with a groove.
[0012] Preferably, the front end of the cabinet is connected with a sealing strip, and the front end of the cabinet is movably connected with a cabinet door.
[0013] Preferably, the rear end of the cabinet door is provided with a sealing groove corresponding to the position of the sealing strip, and the front end of the cabinet door is connected with a handle.
[0014] The utility model discloses beneficial effects:
[0015] 1, by setting the heat dissipation mechanism, the motor is started to drive the threaded rod to rotate and drive the sliding block to slide in the sliding groove, so that the fan moves up and down to blow and dissipate heat, and at the same time, the piston is started to drive the sliding plate to move upwards to expose the ventilation opening for ventilation and heat dissipation, so as to solve the problem that the existing waterproof sealed high-voltage power distribution cabinet is difficult to ventilate and dissipate heat in a sealed environment while ensuring moisture and dustproof, which may cause the internal temperature to be too high, affect the performance and service life of the equipment, and even cause overheating failure. DRAWINGS
[0016] Figure 1 The high-voltage power distribution cabinet waterproof sealing structure three-dimensional structure schematic diagram is shown;
[0017] Figure 2 The high-voltage power distribution cabinet waterproof sealing structure three-dimensional structure schematic diagram is shown;
[0018] Figure 3 The high-voltage power distribution cabinet waterproof sealing structure three-dimensional structure schematic diagram is shown;
[0019] Figure 4The utility model discloses a high -voltage distribution cabinet waterproof sealing structure three -dimensional back profile structure schematic diagram.
[0020] Mark explanation: 1, cabinet, 21, motor, 22, threaded rod, 23, fixed block, 24, sliding slot, 25, sliding block, 26, fan, 27, temperature sensing module, 28, inductive head, 31, vent, 32, cover, 33, baffle, 34, water outlet, 35, sliding plate, 36, piston, 41, drying box, 42, storage plate, 43, mounting plate, 44, partition, 45, recess, 46, sealing strip, 47, sealing groove, 48, cabinet door, 49, handle, 410, breather plate. DETAILED DESCRIPTION
[0021] The utility model is further explained below in connection with the drawings and examples.
[0022] Please refer to Figures 1-4 The utility model provides a kind of embodiment: high -voltage distribution cabinet waterproof sealing structure includes cabinet 1, still include heat dissipation mechanism, heat dissipation mechanism is by motor 21, threaded rod 22, fixed block 23, sliding slot 24, sliding block 25, fan 26, temperature sensing module 27, inductive head 28, vent 31, cover 32, baffle 33, water outlet 34, sliding plate 35 and piston 36 component, the inside left side of cabinet 1 is connected with motor 21, the inside left side of cabinet 1 is set with sliding slot 24, the output end of motor 21 is connected with threaded rod 22, the top of threaded rod 22 is rotatably connected with fixed block 23, fixed block 23 is connected with cabinet 1, the outer surface of threaded rod 22 is connected with sliding block 25 in screw thread, the right end of sliding block 25 is connected with fan 26, sliding block 25 is slidably connected with sliding slot 24, the inside left side of cabinet 1 is connected with temperature sensing module 27, the left end of temperature sensing module 27 is connected with inductive head 28, the inside left side of cabinet 1 is connected with two baffles 33, the left end of cabinet 1 is connected with two covers 32, the left end of cabinet 1 is set with multiple vents 31 in cover 32 position, the left end of cabinet 1 is set with water outlet 34 in cover 32 position, the inside left side of cabinet 1 is connected with two pistons 36, the bottom of piston 36 is connected with sliding plate 35, by being set heat dissipation mechanism, start motor 21 drive threaded rod 22 rotation drive sliding block 25 in sliding slot 24 Sliding, make fan 26 move up and down and blow and heat dissipation, simultaneously start piston 36 drive sliding plate 35 and move upwards and expose vent 31 and ventilate and heat dissipation, to solve the existing waterproof sealing high -voltage distribution cabinet while ensuring moistureproof and dustproof, often lead to sealed environment ventilation and heat dissipation difficult, possibly lead to internal temperature too high, affect the performance and life of equipment, even cause overheating failure problem.
[0023] Please refer to Figures 1-4In the embodiment, the sliding plate 35 is in sliding connection with the cabinet 1, the sliding plate 35 is in sliding connection with the baffle 33, the lower part of the inside of the cabinet 1 is connected with the ventilation plate 410, the bottom of the ventilation plate 410 is provided with the drying box 41, the drying box 41 is in sliding connection with the cabinet 1, the top of the ventilation plate 410 is connected with the storage plate 42, the top of the storage plate 42 is connected with four mounting plates 43, the drying box 41 can be pulled out through the groove 45 to put in the drying agent, and the air in the cabinet 1 is dried.
[0024] Please refer to Figures 1-4 In the embodiment, the inside of the drying box 41 is connected with three partitions 44, the front end of the drying box 41 is provided with the groove 45, the front end of the cabinet 1 is connected with the sealing strip 46, the front end of the cabinet 1 is movably connected with the cabinet door 48, the rear end of the cabinet door 48 is provided with the sealing groove 47 at the position corresponding to the sealing strip 46, and the front end of the cabinet door 48 is connected with the handle 49. After the cabinet door 48 is closed through the handle 49, the cabinet door 48 and the sealing groove 47 and the sealing strip 46 on the cabinet 1 form a sealed environment in the cabinet 1.
[0025] When working, after the cabinet door 48 is closed through the handle 49, the cabinet door 48 and the sealing groove 47 and the sealing strip 46 on the cabinet 1 form a sealed environment in the cabinet 1, the temperature sensing module 27 senses the temperature in the cabinet 1 through the sensing head 28, when the temperature in the cabinet 1 is high, the motor 21 is started to drive the threaded rod 22 to rotate and drive the sliding block 25 to slide in the sliding groove 24, so that the fan 26 moves up and down to blow and dissipate heat, at the same time, the piston 36 is started to drive the sliding plate 35 to move upwards to expose the ventilation opening 31 to ventilate and dissipate heat, when heat dissipation is not needed, the piston 36 can be started to push the sliding plate 35 to block the ventilation opening 31, when the outside rainwater enters through the ventilation opening 31, it flows out from the water outlet hole 34, and the drying box 41 can be pulled out through the groove 45 to put in the drying agent to dry the air in the cabinet 1.
[0026] Through the above steps, the motor 21 is started to drive the threaded rod 22 to rotate and drive the sliding block 25 to slide in the sliding groove 24, so that the fan 26 moves up and down to blow and dissipate heat, at the same time, the piston 36 is started to drive the sliding plate 35 to move upwards to expose the ventilation opening 31 to ventilate and dissipate heat, so as to solve the problem that the existing waterproof and sealed high-voltage power distribution cabinet often causes difficulty in ventilation and heat dissipation in a sealed environment while ensuring moisture-proof and dust-proof, which may cause the internal temperature to be too high, affect the performance and service life of the equipment, and even cause overheating failure.
Claims
1. A waterproof sealing structure of high-voltage power distribution cabinet, comprising a cabinet (1); characterized in that: Further including a heat dissipation mechanism, the heat dissipation mechanism is composed of motor (21), threaded rod (22), fixed block (23), sliding groove (24), sliding block (25), fan (26), temperature sensing module (27), sensing head (28), air vent (31), cover (32), baffle (33), water outlet hole (34), sliding plate (35) and piston (36), the inside left side of cabinet (1) is connected with motor (21), the inside left side of cabinet (1) is provided with sliding groove (24), the output end of motor (21) is connected with threaded rod (22), the top of threaded rod (22) is rotatably connected with fixed block (23), fixed block (23) is connected with cabinet (1), the outer surface of threaded rod (22) is threadedly connected with sliding block (25), the right end of sliding block (25) is connected with fan (26), sliding block (25) is slidably connected with sliding groove (24), the inside left side of cabinet (1) is connected with temperature sensing module (27), the left end of temperature sensing module (27) is connected with sensing head (28), the inside left side of cabinet (1) is connected with two baffles (33), the left end of cabinet (1) is connected with two covers (32), the left end of cabinet (1) is provided with a plurality of air vents (31) corresponding to cover (32) position, the left end of cabinet (1) is provided with water outlet hole (34) corresponding to cover (32) position, the inside left side of cabinet (1) is connected with two pistons (36), the bottom of piston (36) is connected with sliding plate (35).
2. The waterproof sealing structure of high-voltage power distribution cabinet according to claim 1, characterized in that: Sliding plate (35) is slidably connected with cabinet (1), sliding plate (35) is slidably connected with baffle (33).
3. The waterproof sealing structure of high-voltage power distribution cabinet according to claim 2, characterized in that: The inside lower position of cabinet (1) is connected with vent plate (410), the bottom of vent plate (410) is provided with drying box (41), drying box (41) is slidably connected with cabinet (1).
4. The waterproof sealing structure of high-voltage power distribution cabinet according to claim 1, characterized in that: The top of vent plate (410) is connected with storage plate (42), the top of storage plate (42) is connected with four mounting plates (43).
5. The waterproof sealing structure of high-voltage power distribution cabinet according to claim 1, characterized in that: The inside of drying box (41) is connected with three partitions (44), the front end of drying box (41) is provided with groove (45).
6. The waterproof sealing structure of high-voltage power distribution cabinet according to claim 5, characterized in that: The front end of cabinet (1) is connected with sealing strip (46), the front end of cabinet (1) is movably connected with cabinet door (48).
7. The waterproof sealing structure of high-voltage power distribution cabinet according to claim 1, characterized in that: The rear end of cabinet door (48) is provided with sealing groove (47) corresponding to sealing strip (46) position, the front end of cabinet door (48) is connected with handle (49).