CN218070726U

CN218070726U - High-voltage power distribution cabinet capable of preventing dust from entering

Info

Publication number: CN218070726U
Application number: CN202121778850.6U
Authority: CN
Inventors: 韩杏琴; 刘皓; 刘飞; 李幼英
Original assignee: Wuhan Wukai Electric Power Engineering Equipment Co ltd
Current assignee: Wuhan Wukai Electric Power Engineering Equipment Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-12-16
Anticipated expiration: 2031-07-31

Abstract

The utility model discloses a prevent high voltage distribution cabinet that dust got into, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body bottom is provided with damper, cabinet body one side articulates there is the cabinet door, cabinet door surface is provided with locking Assembly, the internal symmetry of cabinet is provided with the baffle, the internal portion of cabinet is located fixedly connected with temperature-sensing switch between baffle and the baffle, the fixed intercommunication in cabinet body bottom has the check valve, cabinet body top fixedly connected with wind scooper, the air outlet has been seted up to wind scooper one side, the utility model discloses a set up dustproof Assembly, respond to the internal temperature of cabinet through temperature-sensing switch, when the internal temperature of cabinet is lower, the fan is closed, and the cabinet body is in encapsulated situation, and the dust can not get into the cabinet body, and when the internal temperature of cabinet is higher, the fan starts, and the dust guard plate extrudes first spring under the effect of atmospheric pressure to make the air get into the cabinet internal, collect the dust in to the air through the dust collection box, avoid the dust to get into the cabinet body, influence the use.

Description

High-voltage power distribution cabinet capable of preventing dust from entering

Technical Field

The utility model relates to a switch board technical field specifically is a high voltage distribution cabinet who prevents dust entering.

Background

The high-voltage power distribution cabinet can also be an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, and the voltage level is 3.6 kV-550 kV, and the high-voltage power distribution cabinet mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The high-voltage switch manufacturing industry is an important component of the power transmission and transformation equipment manufacturing industry and plays a very important role in the whole power industry.

Current high voltage distribution cabinet because dust or other impurity that contain in the air get into in the high voltage distribution cabinet easily for adhere to the dust on the working element in the high voltage distribution cabinet, not only reduce working element's sensitivity, and can influence working element's radiating effect, high voltage distribution cabinet's work efficiency has been reduced, current high voltage distribution cabinet is in the use in addition, is difficult to carry out the shock attenuation to it, take place easily to rock, make the components and parts in the high voltage distribution cabinet take place the damage easily, influence high voltage distribution cabinet's practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent high voltage distribution cabinet that dust got into has set up dustproof subassembly and damper assembly and has prevented that the dust from getting into the cabinet body, reduces the influence of vibrations to the switch board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the high-voltage power distribution cabinet capable of preventing dust from entering comprises a cabinet body, wherein a damping assembly is arranged at the bottom of the cabinet body, a cabinet door is hinged to one side of the cabinet body, a locking assembly is arranged on the surface of the cabinet door, partition plates are symmetrically arranged in the cabinet body, a temperature sensing switch is fixedly connected between the partition plates and the cabinet body, a check valve is fixedly communicated with the bottom of the cabinet body, a wind scooper is fixedly connected to the top of the cabinet body, an air outlet is formed in one side of the wind scooper, a fan is fixedly connected to the lower surface of the wind scooper, a dust collection box is fixedly communicated with the top of the cabinet body, an integrated box is slidably connected to one side of the dust collection box, and a dustproof assembly is arranged at the top of the dust collection box.

Preferably, the partition plate surface is equidistantly provided with mounting holes, the width of the partition plate is 5cm smaller than that of the cabinet body, and the length of the partition plate is the same as that of the cabinet body

Preferably, the locking assembly comprises a first fixing block, a threaded hole, a second fixing block and a fixing column, the first fixing block is symmetrically arranged on one side of the cabinet body, the threaded hole is formed in the surface of the first fixing block, the second fixing block is symmetrically arranged on one side of the cabinet door, the fixing column is rotatably connected to the surface of the second fixing block, and a groove is formed in one side, away from the fixing column, of the second fixing block.

Preferably, the first fixing block and the second fixing block are arranged in a matched mode, threads matched with the threaded holes are arranged at one end of the fixing column, and the rotating block matched with the groove is arranged at the other end of the fixing column.

Preferably, dustproof subassembly includes dust-proof box, guide rail, slider, shield, first spring, bracing piece and flashing.

Preferably, the dust box is fixedly communicated with the upper surface of the dust box, guide rails are symmetrically arranged in the dust box, a sliding block is connected to one side of each guide rail in a sliding mode, a dust cover is fixedly connected between each sliding block and the corresponding sliding block, a first spring is fixedly connected to the bottom of each dust cover, support columns are symmetrically arranged at the top of the dust box, and a rain-proof plate is fixedly connected to the tops of the support columns.

Preferably, the dustproof cover and the rainproof plate are both arranged in a circular shape, the maximum outer diameter of the rainproof plate is the same as that of the dustproof box, and the maximum outer diameter of the dustproof cover is 10cm smaller than that of the rainproof plate.

Preferably, damper includes locating piece, bracing piece, backup pad, dead lever, carriage release lever and second spring, cabinet body lower surface symmetry is provided with the locating piece, the locating piece bottom is rotated and is connected with the bracing piece, the bracing piece bottom is rotated and is connected with the backup pad, cabinet body bottom fixedly connected with dead lever, dead lever lower surface sliding connection has the carriage release lever, the carriage release lever lower surface is rotated and is connected in the bracing piece surface, the second spring has been cup jointed on the carriage release lever surface.

Preferably, the temperature sensing switch is electrically connected with the fan, and the air outlet is formed towards one side of the cabinet door.

Preferably, the check valve is fixedly communicated with the center of the lower surface of the cabinet body, and the upper surface of the check valve is fixedly communicated with the electromagnetic valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up dustproof subassembly, come the temperature in the response cabinet body through temperature-sensing switch, when the internal temperature of cabinet is lower, the fan is closed, the cabinet body is in encapsulated situation, the dust can not get into the cabinet body, when the internal temperature of cabinet is higher, the fan starts, the shield extrudees first spring under the effect of atmospheric pressure, thereby makes the air get into the cabinet body, collects the dust in the air through the dust collection box, avoids the dust to get into the cabinet body, influence the use;

2. the utility model discloses a damper assembly has been set up, extrudees the second spring through reciprocating of bracing piece, and the vibrations to the switch board are absorbed through the flexible of second spring, avoid rocking the components and parts that lead to the cabinet internal damage.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the shock-absorbing assembly of the present invention;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of the internal structure of the dust-proof box of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the locking assembly of the present invention.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. a locking assembly; 301. a first fixed block; 302. a threaded hole; 303. a second fixed block; 304. fixing a column; 305. a groove; 4. a temperature sensing switch; 5. a partition plate; 6. a non-return valve; 7. a fan; 8. a wind scooper; 9. an air outlet; 10. a dust collection box; 11. a dust collecting box; 12. a dust-proof assembly; 1201. a dust-proof box; 1202. a guide rail; 1203. a slider; 1204. a dust cover; 1205. a first spring; 1206. a support pillar; 1207. a flashing board; 13. a shock absorbing assembly; 1301. positioning blocks; 1302. a support bar; 1303. a support plate; 1304. fixing the rod; 1305. a travel bar; 1306. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high voltage distribution cabinet who prevents dust entering, including the

cabinet body

1, 1 bottom of the cabinet body is provided with damper 13, damper 13 includes locating piece 1301, bracing piece 1302, backup pad 1303, dead lever 1304, carriage release 1305 and second spring 1306, cabinet body 1 lower surface symmetry is provided with locating piece 1301, locating piece 1301 bottom is rotated and is connected with bracing piece 1302, bracing piece 1302 bottom is rotated and is connected with backup pad 1303, cabinet body 1 bottom fixedly connected with dead lever 1304, dead lever 1304 lower surface sliding connection has carriage release 1305, carriage release 1305 lower surface rotates and connects in bracing piece 1302 surface, carriage release 1305 surface has cup jointed second spring 1306, second spring 1306 compresses or stretches along with rocking of bracing piece 1302, the flexible influence that reduces vibrations to the internal components and parts of cabinet through the flexible of second spring 1306.

The cabinet body 1 one side articulates there is cabinet door 2, cabinet door 2 surface is provided with locking Assembly 3, locking Assembly 3 includes first fixed block 301, screw hole 302, second fixed block 303 and fixed column 304, cabinet body 1 one side symmetry is provided with first fixed block 301, screw hole 302 has been seted up on the surface of first fixed block 301, cabinet door 2 one side symmetry is provided with second fixed block 303, second fixed block 303 surface rotation is connected with fixed column 304, second fixed block 303 keeps away from fixed column 304 one side and sets up recess 305. The first fixing block 301 and the second fixing block 303 are arranged in a matched mode, one end of the fixing column 304 is provided with threads matched with the threaded hole 302, and the other end of the fixing column 304 is provided with a rotating block matched with the groove 305. The turning block is set to be in a specific shape, and the turning block is rotated by a tool matched with the specific shape, so that the function of preventing burglary and mistakenly touching is realized, and the danger caused by the operation of non-professional personnel is avoided. The inside symmetry of the cabinet body 1 is provided with

baffle

5, and 5 equidistant arrays in baffle 5 surfaces have the mounting hole, and 5 width ratio cabinet body 1 width of baffle are little 5cm, and 5 length of baffle are the same with 1 length of the cabinet body, let the air can circulate in the cabinet body 1, accelerate the heat dissipation of the cabinet body 1.

The cabinet body 1 is internally provided with a temperature sensing switch 4 fixedly connected between a baffle 5 and the baffle 5, the temperature sensing switch 4 is electrically connected with a fan 7, and an air outlet 9 is arranged towards one side of the cabinet door 2. The bottom of the cabinet body 1 is fixedly communicated with a check valve 6, the check valve 6 is fixedly communicated with the middle position of the lower surface of the cabinet body 1, and the upper surface of the check valve 6 is fixedly communicated with an electromagnetic valve. The top of the cabinet body 1 is fixedly connected with a wind scooper 8, an air outlet 9 is formed in one side of the wind scooper 8, a fan 7 is fixedly connected to the lower surface of the wind scooper 8, a dust collection box 10 is fixedly communicated with the top of the cabinet body 1, a dust collection box 11 is slidably connected to one side of the dust collection box 10, and a dustproof assembly 12 is arranged at the top of the dust collection box 10.

Dust assembly 12 includes dust box 1201, guide rail 1202, slider 1203, dust cover 1204, first spring 1205, support column 1206, and rain shield 1207. Dust box 1201 is fixed to be communicated with the upper surface of dust box 10, and the inside symmetry of dust box 1201 is provided with guide rail 1202, and guide rail 1202 one side sliding connection has slider 1203, fixedly connected with shield 1204 between slider 1203 and the slider 1203, the first spring 1205 of shield 1204 bottom fixedly connected with, and dust box 1201 top symmetry is provided with support column 1206, support column 1206 top fixedly connected with flashing 1207. The dustproof cover 1204 and the rain-proof plate 1207 are both arranged in a circular shape, the maximum outer diameter of the rain-proof plate 1207 is the same as that of the dustproof box 1201, and the maximum outer diameter of the dustproof cover 1204 is 10cm smaller than that of the rain-proof plate 1207. Come the temperature in the induction cabinet body 1 through temperature-sensing switch 4, when the internal temperature of cabinet is lower when the cabinet, fan 7 closes, the cabinet body 1 is in encapsulated situation, the dust can not get into the cabinet body 1, when the internal temperature of cabinet is higher, fan 7 starts, shield 1204 extrudees first spring 1205 under the effect of atmospheric pressure, thereby make the air admission cabinet body 1 internal, leave inside dust collection box 11 after the dust in the air is filtered by dust collection box 11, clean air admission cabinet body 1 internal is inside to pass through check valve 6 with the steam in the cabinet body 1 and discharges, thereby realize the dustproof heat dissipation of the cabinet body 1. Can control carminative flow through the solenoid valve, when the leakproofness of the later stage cabinet body 1 weakens, make the cabinet body 1 be in the malleation state all the time through the control solenoid valve, guarantee that the dust can't get into the cabinet body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high voltage distribution cabinet that dust prevention got into, includes the cabinet body (1), its characterized in that: the improved refrigerator is characterized in that a damping component (13) is arranged at the bottom of the cabinet body (1), a cabinet door (2) is hinged to one side of the cabinet body (1), a locking component (3) is arranged on the surface of the cabinet door (2), partition plates (5) are symmetrically arranged in the cabinet body (1), a temperature sensing switch (4) is fixedly connected between the partition plates (5) and the partition plates (5) in the cabinet body (1), a check valve (6) is fixedly communicated with the bottom of the cabinet body (1), a wind scooper (8) is fixedly connected to the top of the cabinet body (1), an air outlet (9) is formed in one side of the wind scooper (8), a fan (7) is fixedly connected to the lower surface of the wind scooper (8), a dust collection box (10) is fixedly communicated with the top of the cabinet body (1), an integrated box (11) is slidably connected to one side of the dust collection box (10), and a dustproof component (12) is arranged at the top of the dust collection box (10).

2. The high-voltage power distribution cabinet capable of preventing dust from entering according to claim 1, characterized in that: the equal pitch array in baffle (5) surface has the mounting hole, baffle (5) width is than the little 5cm of the cabinet body (1) width, baffle (5) length is the same with the cabinet body (1) length.

3. The high-voltage power distribution cabinet capable of preventing dust from entering according to claim 1, characterized in that: locking assembly (3) include first fixed block (301), screw hole (302), second fixed block (303) and fixed column (304), cabinet body (1) one side symmetry is provided with first fixed block (301), screw hole (302) have been seted up on first fixed block (301) surface, cabinet door (2) one side symmetry is provided with second fixed block (303), second fixed block (303) surface rotation is connected with fixed column (304), fixed column (304) one side seted up recess (305) are kept away from in second fixed block (303).

4. The high-voltage power distribution cabinet capable of preventing dust from entering according to claim 3, characterized in that: the first fixing block (301) and the second fixing block (303) are arranged in a matched mode, threads matched with the threaded holes (302) are arranged at one end of the fixing column (304), and a rotating block matched with the groove (305) is arranged at the other end of the fixing column (304).

5. The high-voltage distribution cabinet capable of preventing dust from entering according to claim 1, characterized in that: dustproof subassembly (12) include dustproof case (1201), guide rail (1202), slider (1203), shield (1204), first spring (1205), support column (1206) and flashing (1207).

6. The high-voltage power distribution cabinet capable of preventing dust from entering according to claim 5, characterized in that: the dust prevention box (1201) is fixedly communicated with the upper surface of the dust collection box (10), guide rails (1202) are symmetrically arranged inside the dust prevention box (1201), a sliding block (1203) is connected to one side of each guide rail (1202) in a sliding mode, a dust cover (1204) is fixedly connected between the sliding block (1203) and the sliding block (1203), a first spring (1205) is fixedly connected to the bottom of the dust cover (1204), supporting columns (1206) are symmetrically arranged on the top of the dust prevention box (1201), and a rain-proof plate (1207) is fixedly connected to the tops of the supporting columns (1206).

7. The high-voltage power distribution cabinet capable of preventing dust from entering according to claim 6, characterized in that: the dustproof cover (1204) and the rainproof plate (1207) are both arranged in a circular shape, the maximum outer diameter of the rainproof plate (1207) is the same as the maximum outer diameter of the dustproof box (1201), and the maximum outer diameter of the dustproof cover (1204) is 10cm smaller than the maximum outer diameter of the rainproof plate (1207).

8. The high-voltage power distribution cabinet capable of preventing dust from entering according to claim 1, characterized in that: damping component (13) are including locating piece (1301), bracing piece (1302), backup pad (1303), dead lever (1304), carriage release lever (1305) and second spring (1306), cabinet body (1) lower surface symmetry is provided with locating piece (1301), locating piece (1301) bottom is rotated and is connected with bracing piece (1302), bracing piece (1302) bottom is rotated and is connected with backup pad (1303), cabinet body (1) bottom fixedly connected with dead lever (1304), dead lever (1304) lower surface sliding connection has carriage release lever (1305), carriage release lever (1305) lower surface is rotated and is connected in bracing piece (1302) surface, carriage release lever (1305) surface cup joints second spring (1306).

9. The high-voltage power distribution cabinet capable of preventing dust from entering according to claim 1, characterized in that: the temperature sensing switch (4) is electrically connected with the fan (7), and the air outlet (9) is formed towards one side of the cabinet door (2).

10. The high-voltage power distribution cabinet capable of preventing dust from entering according to claim 1, characterized in that: the check valve (6) is fixedly communicated with the middle position of the lower surface of the cabinet body (1), and the upper surface of the check valve (6) is fixedly communicated with an electromagnetic valve.