High-voltage complete power distribution cabinet with moisture-proof function

Abstract

The utility model discloses a high-voltage complete power distribution cabinet with a moisture-proof function, which belongs to the field of power distribution cabinets and comprises a cabinet body, a first partition plate and a second partition plate, an air inlet channel is formed on one side of the first partition plate far away from the second partition plate, and an air exhaust channel is formed on one side of the second partition plate far away from the first partition plate. An air inlet fan is fixedly installed at the top of the side, close to the air inlet channel, of the cabinet body, an exhaust fan is fixedly installed at the bottom of the side, close to the exhaust channel, of the cabinet body, a plurality of insertion openings are formed in the side, close to the air inlet channel, of the cabinet body, and dehumidification boxes extending into the air inlet channel are inserted into the insertion openings; the moisture removal box is filled with a moisture-proof agent, and a mounting structure is arranged between the moisture removal box and the side wall of the cabinet body; through the arrangement of the dehumidification box and the moisture-proof agent, when the humidity in the ambient environment is not high, air passes through the air inlet channel, and the moisture-proof agent in the dehumidification box can absorb moisture in the air, so that the air entering the cabinet body is drier, and the dehumidification effect can be ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of power distribution cabinets, and in particular relates to a high-voltage complete power distribution cabinet with moisture-proof function. Background Art

[0002] High-voltage distribution cabinet refers to electrical products with voltage levels of 3.6kV to 550kV, which are used for switching, controlling or protecting in power generation, transmission, distribution, power conversion and consumption of power systems. They mainly include high-voltage circuit breakers, high-voltage disconnectors and grounding switches, high-voltage load switches, high-voltage automatic reclosing and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices and high-voltage switch cabinets. The high-voltage switch manufacturing industry is an important part of the power transmission and transformation equipment manufacturing industry, and occupies a very important position in the entire power industry.

[0003] The existing Chinese patent with announcement number CN207442277U discloses a high-voltage complete distribution cabinet with moisture-proof function, including a cabinet body, a cabinet door, an exhaust cavity and an air inlet cavity, ventilation holes are arranged at both ends of the cabinet body, and the ventilation holes are arranged in several groups, the upper end of the cabinet body is bolted with an exhaust cavity, a No. 1 fan is arranged inside the exhaust cavity, and a No. 1 dustproof net is arranged on both sides of the No. 1 fan, a waterproof cover is arranged at the upper end of the exhaust cavity, and a hanging ring is fixedly connected to the upper end of the waterproof cover, an air inlet cavity is arranged at the lower end of the cabinet body, a No. 2 fan is arranged inside the air inlet cavity, and No. 2 dustproof nets are arranged on both sides of the No. 2 fan, a support foot is arranged at the lower end of the air inlet cavity, and the support foot is arranged in four groups, a sleeve is connected to the upper piston of the support foot, a flat plate is arranged at the lower end of the sleeve, a spring is arranged at the lower end of the flat plate, a universal wheel is arranged at the lower end of the support foot, a cabinet door is hinged on one side of the cabinet body, a lock is arranged at one end of the cabinet door, and a glass window is arranged on one side of the lock.

[0004] With respect to the above-mentioned related technology, the inventors found that there are at least the following problems in the technology: the above-mentioned technology achieves the purpose of heat dissipation and dehumidification by accelerating the ventilation in the cabinet, but if the humidity of the surrounding environment is high, the air entering the cabinet is not dry enough and the dehumidification effect is not high. Utility Model Content

[0005] The purpose of the utility model is to provide a high-voltage complete distribution cabinet with moisture-proof function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a high-voltage complete distribution cabinet with moisture-proof function, comprising a cabinet body, a first partition and a second partition are fixedly installed on both sides of the interior of the cabinet body, a gap is reserved between the first partition and the inner bottom wall of the cabinet body, an air inlet channel is formed on the side of the first partition away from the second partition, a gap is reserved between the second partition and the top and bottom walls of the cabinet body, an exhaust channel is formed on the side of the second partition away from the first partition, an air inlet fan is fixedly installed on the top of the cabinet body close to the air inlet channel, an exhaust fan is fixedly installed on the bottom of the cabinet body close to the exhaust channel, a plurality of sockets are provided on the side of the cabinet body close to the air inlet channel, a dehumidification box extending into the air inlet channel is plugged into the socket, the interior of the dehumidification box is filled with a dehumidification agent, a cover plate is provided on the top of the dehumidification box, a plurality of through holes are provided on the bottom and the cover plate of the dehumidification box, and a mounting structure is provided between the dehumidification box and the side wall of the cabinet body.

[0007] As a preferred implementation, the ends of the air inlet fan and the air exhaust fan away from the cabinet are both plugged with dustproof nets.

[0008] As a preferred embodiment, a handle is fixedly connected to the upper end of the dustproof net, and inner bottom walls of the air inlet fan and the exhaust fan are both provided with a slot, and the lower end of the dustproof net is snapped into the slot.

[0009] As a preferred embodiment, the mounting structure includes a connecting block arranged at the bottom of the dehumidification box and a connecting groove opened on the inner bottom wall of the socket, a spring that interferes with the connecting block is provided in the dehumidification box, a U-shaped handle is hinged at the outer end of the dehumidification box, both ends of the U-shaped handle are fixedly connected with sliders, and sliding grooves are opened on both sides of the connecting block, and the slider is slidably connected in the sliding grooves.

[0010] As a preferred implementation, a slope is provided at the lower end of the connection block, and the slope is arranged toward the direction of the air inlet channel.

[0011] As a preferred embodiment, a positioning block is fixedly connected to the inner end of the dehumidification box, a positioning groove is provided on the surface of the first partition, and the positioning block is slidably inserted in the positioning groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The high-voltage complete power distribution cabinet with moisture-proof function is provided with a first partition, a second partition, an air inlet channel, an exhaust channel, an air inlet fan and an exhaust fan. The air inlet fan draws outside air into the air inlet channel, and the air inlet fan exhausts the air in the cabinet from the exhaust channel, so that air flow in the cabinet is achieved to achieve a heat dissipation effect. The dustproof net is provided to prevent outside dust from entering the cabinet to achieve a dust-proof effect. The dehumidification box and the dehumidification agent are provided. When the humidity in the surrounding environment is not high, the air passes through the air inlet channel, and the dehumidification agent in the dehumidification box can absorb moisture in the air to make the air entering the cabinet drier, thereby ensuring the dehumidification effect.

[0014] The high-voltage complete power distribution cabinet with moisture-proof function is provided with an installation structure. When installing the moisture-proof box, after the moisture-proof box is inserted into the air inlet channel along the socket, the positioning block is inserted into the positioning groove for positioning, and at the same time, a spring pushes the connecting block to be inserted into the connecting groove for fixing. Through the provision of the U-shaped handle, the slider and the slide groove, when disassembling the moisture-proof box, the U-shaped handle is first held, and then the U-shaped handle is pulled downward, so that the U-shaped handle drives the slider to slide in the slide groove, and the slide groove is used to drive the connecting block to move upward, so that the connecting block is moved out of the connecting groove, and then the U-shaped handle is pulled outward to connect with the moisture-proof box and pull it out together, and the moisture-proof agent in the moisture-proof box can be replaced by removing the cover plate, which is convenient for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the dehumidification box of the utility model;

[0018] Figure 4 For this utility model Figure 2 A magnified view of the structure in the middle.

[0019] In the figure: 1. cabinet; 2. first partition; 3. second partition; 4. air inlet channel; 5. air exhaust channel; 6. air inlet fan; 7. exhaust fan; 8. socket; 9. dehumidification box; 10. dehumidification agent; 11. cover plate; 12. through hole; 13. installation structure; 131. connecting block; 132. connecting groove; 133. spring; 134. U-shaped handle; 135. slider; 136. slide groove; 14. dust net; 15. handle; 16. positioning block. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0022] See also Figure 1-4 The utility model provides a high-voltage complete distribution cabinet with moisture-proof function, including a cabinet body 1, a first partition plate 2 and a second partition plate 3 are fixedly installed on both sides of the interior of the cabinet body 1, a gap is reserved between the first partition plate 2 and the inner bottom wall of the cabinet body 1, an air inlet channel 4 is formed on the side of the first partition plate 2 away from the second partition plate 3, a gap is reserved between the second partition plate 3 and the top and bottom walls of the cabinet body 1, an exhaust channel 5 is formed on the side of the second partition plate 3 away from the first partition plate 2, an air inlet fan 6 is fixedly installed on the top of the cabinet body 1 close to the air inlet channel 4, and an exhaust fan 7 is fixedly installed on the bottom of the cabinet body 1 close to the exhaust channel 5. Through the arrangement of the first partition plate 2, the second partition plate 3, the air inlet channel 4, the exhaust channel 5, the air inlet fan 6 and the exhaust fan 7, the air inlet fan 6 draws outside air into the air inlet channel 4, and the air inlet fan 6 discharges the air in the cabinet body 1 from the exhaust channel 5, so as to realize the air flow in the cabinet body 1 and achieve the heat dissipation effect.

[0023] Among them, the ends of the air inlet fan 6 and the exhaust fan 7 away from the cabinet 1 are both installed with dustproof nets 14. The setting of the dustproof net 14 can prevent external dust from entering the cabinet 1, thereby achieving a dustproof effect. The upper end of the dustproof net 14 is fixedly connected with a handle 15, and the inner bottom walls of the air inlet fan 6 and the exhaust fan 7 are provided with a slot, and the lower end of the dustproof net 14 is snapped into the slot. The setting of the handle 15 makes it convenient to pull out the dustproof net 14 for cleaning or replacement.

[0024] Reference Figure 1-Figure 4 A plurality of sockets 8 are provided on one side of the cabinet 1 close to the air inlet channel 4, a dehumidification box 9 extending into the air inlet channel 4 is plugged into the socket 8, the interior of the dehumidification box 9 is filled with a dehumidification agent 10, a cover plate 11 is provided on the top of the dehumidification box 9, a plurality of through holes 12 are provided on the bottom of the dehumidification box 9 and the cover plate 11, through the arrangement of the dehumidification box 9 and the dehumidification agent 10, when the humidity in the surrounding environment is not high, the air passes through the air inlet channel 4, the dehumidification agent 10 in the dehumidification box 9 can absorb moisture in the air, making the air entering the cabinet 1 drier, thereby ensuring the dehumidification effect.

[0025] Reference Figure 3 and Figure 4A mounting structure 13 is provided between the dehumidification box 9 and the side wall of the cabinet 1. The mounting structure 13 includes a connecting block 131 provided at the bottom of the dehumidification box 9 and a connecting groove 132 provided on the inner bottom wall of the socket 8. The lower end of the connecting block 131 is provided with an inclined surface, and the inclined surface is arranged in the direction of the air inlet channel 4. A spring 133 that conflicts with the connecting block 131 is provided in the dehumidification box 9. A positioning block 16 is fixedly connected to the inner end of the dehumidification box 9. A positioning groove is provided on the surface of the first partition plate 2. The positioning block 16 is slidably inserted into the positioning groove. Through the setting of the mounting structure 13, when the dehumidification box 9 is installed, after the dehumidification box 9 is inserted into the air inlet channel 4 along the socket 8, the positioning block 16 is inserted into the positioning groove for positioning, and at the same time, the spring 133 pushes the connecting block 131 to be inserted into the connecting groove 132 for fixing.

[0026] Reference Figure 3 and Figure 4 The outer end of the dehumidification box 9 is hinged with a U-shaped handle 134, and both ends of the U-shaped handle 134 are fixedly connected with sliders 135. Both sides of the connecting block 131 are provided with sliding grooves 136, and the sliders 135 are slidably connected in the sliding grooves 136. Through the settings of the U-shaped handle 134, the sliders 135 and the sliding grooves 136, when disassembling the dehumidification box 9, first hold the U-shaped handle 134, and then pull the U-shaped handle 134 downward, so that the U-shaped handle 134 drives the slider 135 to slide in the sliding groove 136, and use the sliding groove 136 to drive the connecting block 131 to move upward, so that the connecting block 131 is moved out of the connecting groove 132, and then pull the U-shaped handle 134 outward, the dehumidification box 9 can be connected and pulled out together, and the dehumidification agent 10 in the dehumidification box 9 can be replaced by removing the cover plate 11, which is convenient for maintenance.

[0027] The working principle and use process of the utility model are as follows: first, through the arrangement of the first partition 2, the second partition 3, the air inlet channel 4, the exhaust channel 5, the air inlet fan 6 and the exhaust fan 7, the air inlet fan 6 draws the outside air into the air inlet channel 4, and the air inlet fan 6 discharges the air in the cabinet 1 from the exhaust channel 5, so as to realize the air flow in the cabinet 1 and achieve the heat dissipation effect. Through the arrangement of the dustproof net 14, the outside dust can be prevented from entering the cabinet 1 and the dustproof effect can be achieved. Through the arrangement of the dehumidification box 9 and the desiccant 10, when the humidity in the surrounding environment is not high, the air passes through the air inlet channel 4, and the desiccant 10 in the desiccant box 9 can absorb the moisture in the air, so that the air entering the cabinet 1 is drier, thereby ensuring the dehumidification effect.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-voltage complete power distribution cabinet with moisture-proof function, comprising a cabinet body (1), characterized in that: A first partition (2) and a second partition (3) are fixedly mounted on both sides of the cabinet (1), a gap is reserved between the first partition (2) and the inner bottom wall of the cabinet (1), an air inlet passage (4) is formed on the side of the first partition (2) away from the second partition (3), a gap is reserved between the second partition (3) and the top and bottom walls of the cabinet (1), an exhaust passage (5) is formed on the side of the second partition (3) away from the first partition (2), an air inlet fan (6) is fixedly mounted on the top of the cabinet (1) on the side close to the air inlet passage (4), and the cabinet ( 1) An exhaust fan (7) is fixedly installed at the bottom of one side close to an exhaust passage (5); a plurality of sockets (8) are provided on one side of the cabinet (1) close to an air inlet passage (4); a dehumidification box (9) extending into the air inlet passage (4) is inserted into the socket (8); the interior of the dehumidification box (9) is filled with a dehumidification agent (10); a cover plate (11) is provided on the top of the dehumidification box (9); a plurality of through holes (12) are provided on the bottom of the dehumidification box (9) and the cover plate (11); and a mounting structure (13) is provided between the dehumidification box (9) and the side wall of the cabinet (1).

2. The high-voltage complete power distribution cabinet with moisture-proof function according to claim 1 is characterized in that: The ends of the air inlet fan (6) and the air exhaust fan (7) away from the cabinet (1) are both plugged and installed with dustproof nets (14).

3. The high-voltage complete power distribution cabinet with moisture-proof function according to claim 2 is characterized in that: The upper end of the dustproof net (14) is fixedly connected with a handle (15), and the inner bottom walls of the air inlet fan (6) and the exhaust fan (7) are both provided with a slot, and the lower end of the dustproof net (14) is snap-connected in the slot.

4. The high-voltage complete power distribution cabinet with moisture-proof function according to claim 1 is characterized in that: The mounting structure (13) comprises a connecting block (131) arranged at the bottom of the dehumidification box (9) and a connecting groove (132) provided on the inner bottom wall of the socket (8); a spring (133) is provided in the dehumidification box (9) and contacts the connecting block (131); a U-shaped handle (134) is hingedly connected to the outer end of the dehumidification box (9); both ends of the U-shaped handle (134) are fixedly connected to sliders (135); both sides of the connecting block (131) are provided with sliding grooves (136); the sliding grooves (135) are slidably connected in the sliding grooves (136).

5. The high-voltage complete power distribution cabinet with moisture-proof function according to claim 4 is characterized in that: The lower end of the connection block (131) is provided with an inclined surface, and the inclined surface is arranged in the direction of the air inlet channel (4).

6. The high-voltage complete power distribution cabinet with moisture-proof function according to claim 1, characterized in that: A positioning block (16) is fixedly connected to the inner end of the dehumidification box (9), a positioning groove is provided on the surface of the first partition plate (2), and the positioning block (16) is slidably inserted in the positioning groove.

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