CN212033507U

CN212033507U - Power distribution cabinet with moisture-proof and fireproof functions

Info

Publication number: CN212033507U
Application number: CN202020934351.0U
Authority: CN
Inventors: 张新亮
Original assignee: Longnuo Automation Equipment Tianjin Co ltd
Current assignee: Longnuo Automation Equipment Tianjin Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-11-27
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a switch board with dampproofing fire prevention function, the intelligent cabinet temperature adjusting device comprises a cabinet body, the motor is installed through the mount pad in cabinet body top, cabinet body inside top is provided with the flabellum through the pivot activity in the motor below, the output shaft end of motor passes through the shaft coupling and is connected with the pivot transmission at flabellum place, a plurality of vents have evenly been seted up in the motor outside at cabinet body top, cabinet body inside bottom mounting is provided with the backup pad, backup pad top three sides are all fixed and are provided with the aviation baffle, and the one end that the backup pad was kept away from to the aviation baffle is located the flabellum below, a plurality of first ventilation holes have evenly been seted up to one side that the cabinet body was kept away from to the aviation baffle. The utility model discloses a make motor work drive fan rotate and blow and dispel the heat to switch board inside to accomplish initiative cooling work, effectively avoid the switch board inside because of the high temperature conflagration takes place, make this switch board have better fire prevention function.

Description

Power distribution cabinet with moisture-proof and fireproof functions

Technical Field

The utility model relates to a switch board technical field specifically is a switch board of dampproofing fire prevention function.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

Present switch board in daily use, the inside electronic component during operation of switch board can produce a large amount of heat, causes the interior high temperature of cabinet easily, influences electronic component's safe operation, to the unexpected condition that probably takes place, and current switch board lacks corresponding safety protection measure for the use of switch board has certain danger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board of dampproofing fire prevention function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides a power distribution cabinet with the moisture-proof and fire-proof functions, which comprises a cabinet body, the top of the cabinet body is provided with a motor through a mounting seat, the top end in the cabinet body is movably provided with fan blades below the motor through a rotating shaft, the output shaft end of the motor is in transmission connection with the rotating shaft on which the fan blades are arranged through a coupler, a plurality of ventilation openings are uniformly formed in the top of the cabinet body on the outer side of the motor, a supporting plate is fixedly arranged at the bottom end in the cabinet body, three sides of the top of the supporting plate are respectively fixedly provided with an air deflector, one end of the air deflector, which is far away from the supporting plate, is positioned below the fan blades, the cabinet is characterized in that one side, away from the cabinet body, of the air deflector is evenly provided with a plurality of first ventilation holes, the bottom end inside the cabinet body is provided with a water-absorbing resin plate below the supporting plate, and the upper end surface of the supporting plate is evenly provided with a plurality of second ventilation holes.

Preferably, the dust screen is fixedly arranged at one end, far away from the cabinet body, of the inside of the ventilation opening.

Preferably, a sound insulation protective cover is arranged at the top of the cabinet body and outside the motor.

Preferably, a sealing plate is movably arranged at the bottom end of one side of the outer part of the cabinet body on one side of the water-absorbing resin plate through a rotating shaft.

Preferably, one end of the bottom inside the cabinet body is provided with a groove below one end of the sealing plate, the bottom end of the sealing plate is provided with a clamping groove above the groove, the bottom inside the groove is movably provided with a pull rod through a mounting hole, a clamping block is fixedly arranged at one end of the pull rod inside the clamping groove, a spring is arranged outside the pull rod inside the groove, and one end of the spring, far away from the cabinet body, is fixedly connected with the clamping block.

Preferably, one end of the bottom of the cabinet body is provided with a limiting block at one end of the pull rod.

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

1. the utility model discloses a make motor work drive fan rotate and blow and dispel the heat to switch board inside, thereby accomplish initiative cooling work, effectively avoid switch board inside because of the high temperature conflagration takes place, make this switch board have better fire prevention function, and at the radiating in-process of blowing, can effectually guide the flow direction of wind through adding the aviation baffle of establishing, the wind that is guided can be blown to the aviation baffle inboard from first ventilation hole, thereby make the electronic component homoenergetic of the upper and lower different positions in the cabinet body can be bloied and cooled, the efficiency speed of cooling has been accelerated to a certain extent, make the cooling of this switch board respond well, the emergence of conflagration has been avoided to the at utmost, the fire prevention function of this switch board has been improved.

2. The utility model discloses still be provided with the resin board that absorbs water, moisture in the cabinet body can effectively be adsorbed through the resin board that absorbs water that sets up in backup pad below, moisture, effectively avoid the electronic component in the cabinet body to damage because of weing, the life of this switch board has been improved, make this switch board have good dampproofing efficiency, when changing the resin board that absorbs water, only need open the closing plate, just can accomplish the change to the resin board that absorbs water, the leakproofness of the internal portion bottom of cabinet can be guaranteed in the setting of closing plate, thereby guarantee the service efficiency of resin board that absorbs water.

Drawings

Fig. 1 is a schematic view of the overall structure of a power distribution cabinet with moisture-proof and fire-proof functions;

FIG. 2 is a left side view of the power distribution cabinet with moisture-proof and fire-proof functions;

fig. 3 is the utility model relates to a moisture-proof and fireproof function's enlarged view of a department in switch board figure 2.

In the figure: 1. a cabinet body; 2. a motor; 3. a fan blade; 4. a vent; 5. a support plate; 6. an air deflector; 7. a first vent hole; 8. a water-absorbent resin sheet; 9. a second vent hole; 10. a dust screen; 11. a sound-insulating protective cover; 12. a sealing plate; 13. a groove; 14. a card slot; 15. a pull rod; 16. a clamping block; 17. a spring; 18. and a limiting block.

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. 1-3, the present invention provides a technical solution: a power distribution cabinet with moisture-proof and fire-proof functions comprises a cabinet body 1, wherein the top of the cabinet body 1 is provided with a motor 2 through a mounting seat, the top end in the cabinet body 1 is movably provided with a fan blade 3 below the motor 2 through a rotating shaft, the output shaft end of the motor 2 is in transmission connection with the rotating shaft where the fan blade 3 is positioned through a coupling, a plurality of ventilation openings 4 are uniformly arranged at the top of the cabinet body 1 outside the motor 2, a supporting plate 5 is fixedly arranged at the bottom end in the cabinet body 1, three sides of the top of the supporting plate 5 are all fixedly provided with air deflectors 6, one end of each air deflector 6 far away from the supporting plate 5 is positioned below the fan blade 3, a plurality of first ventilation holes 7 are uniformly formed in one side, away from the cabinet body 1, of the air deflector 6, a water-absorbing resin plate 8 is arranged at the bottom end inside the cabinet body 1 below the supporting plate 5, and a plurality of second ventilation holes 9 are uniformly formed in the surface of the upper end of the supporting plate 5.

One end of the inside of the ventilation opening 4, which is far away from the cabinet body 1, is fixedly provided with a dustproof net 10, and dust is prevented from entering the cabinet body 1 along with blowing air in the rotating process of the fan blades 3 through the dustproof net 10; a sound insulation protective cover 11 is arranged at the top of the cabinet body 1 and outside the motor 2, and sound insulation and noise reduction protection is completed when the motor 2 works through the sound insulation protective cover 11; a sealing plate 12 is movably arranged at the bottom end of one side of the outer part of the cabinet body 1 at one side of the water-absorbent resin plate 8 through a rotating shaft, and the sealing performance of the bottom end of the inner part of the cabinet body 1 can be ensured by the arrangement of the sealing plate 12, so that the use effect of the water-absorbent resin plate 8 is ensured; a groove 13 is formed in one end of the bottom of the cabinet body 1 below one end of a sealing plate 12, a clamping groove 14 is formed in the bottom end of the sealing plate 12 above the groove 13, a pull rod 15 is movably arranged at the bottom end of the inside of the groove 13 through a mounting hole, a clamping block 16 is fixedly arranged at one end of the pull rod 15 inside the clamping groove 14, a spring 17 is arranged outside the pull rod 15 inside the groove 13, one end, far away from the cabinet body 1, of the spring 17 is fixedly connected with the clamping block 16, and the sealing plate 12 is fixed in a closed state through the structure; a limiting block 18 is arranged at one end of the pull rod 15 at one end of the bottom of the cabinet body 1, and the limiting block 18 is used for preventing the clamping block 16 from being driven by the elasticity of the spring 17 to drive the pull rod 15 to be separated from a mounting hole connected with the cabinet body 1.

The working principle is as follows: in the power distribution cabinet, the electric elements for working are required to be arranged at the inner side of the air deflector 6, in the daily use process of the power distribution cabinet, the motor 2 can work to drive the fan to rotate to blow air to dissipate heat in the power distribution cabinet, so that the active cooling work is completed, the fire disaster caused by overhigh temperature in the power distribution cabinet is effectively avoided, the power distribution cabinet has a better fireproof function, in the air blowing and heat dissipating process, the air deflector 6 additionally arranged can effectively guide the flow direction of the air, the guided air can be blown to the inner side of the air deflector 6 from the first air vent 7, so that the electronic elements at different positions up and down in the cabinet body 1 can be cooled by blowing air, the efficiency rate of cooling is accelerated to a certain extent, the cooling effect of the power distribution cabinet is good, the fire disaster is avoided to the greatest extent, and the fireproof function of the power distribution cabinet is improved, moisture, humidity in the cabinet body 1 can be effectively adsorbed through the absorbent resin board 8 that sets up in backup pad 5 below, effectively avoid the electronic component in the cabinet body 1 to damage because of weing, the life of this switch board has been improved, make this switch board have good dampproofing efficiency, when changing absorbent resin board 8, only need open closing plate 12, just can accomplish the change to absorbent resin board 8, the leakproofness of the inside bottom of the cabinet body 1 can be guaranteed in the setting of closing plate 12, thereby guarantee absorbent resin board 8's use efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 switch board with dampproofing fire prevention function, includes the cabinet body (1), its characterized in that: the improved multifunctional wardrobe is characterized in that a motor (2) is mounted at the top of a wardrobe body (1) through a mounting seat, fan blades (3) are movably arranged at the top end inside the wardrobe body (1) below the motor (2) through a rotating shaft, an output shaft end of the motor (2) is in transmission connection with the rotating shaft where the fan blades (3) are located through a shaft coupling, a plurality of ventilation openings (4) are uniformly formed in the top of the wardrobe body (1) on the outer side of the motor (2), a supporting plate (5) is fixedly arranged at the bottom end inside the wardrobe body (1), air deflectors (6) are fixedly arranged on three sides of the top of the supporting plate (5), one end, far away from the supporting plate (5), of each air deflector (6) is located below the fan blade (3), a plurality of first ventilation holes (7) are uniformly formed in one side, far away from the wardrobe body (1), of the bottom end inside, and a plurality of second ventilation holes (9) are uniformly formed in the upper end surface of the supporting plate (5).

2. The power distribution cabinet with moisture-proof and fire-proof functions as claimed in claim 1, characterized in that: and a dustproof net (10) is fixedly arranged at one end of the inside of the ventilation opening (4) far away from the cabinet body (1).

3. The power distribution cabinet with moisture-proof and fire-proof functions as claimed in claim 1, characterized in that: a sound insulation protective cover (11) is arranged at the top of the cabinet body (1) and outside the motor (2).

4. The power distribution cabinet with moisture-proof and fire-proof functions as claimed in claim 1, characterized in that: a sealing plate (12) is movably arranged at the bottom end of one side of the outer part of the cabinet body (1) at one side of the water-absorbent resin plate (8) through a rotating shaft.

5. The switch board of claim 4, characterized in that: the improved cabinet is characterized in that a groove (13) is formed in one end of the bottom inside the cabinet body (1) and below one end of the sealing plate (12), a clamping groove (14) is formed in the bottom end of the sealing plate (12) and above the groove (13), a pull rod (15) is movably arranged at the bottom inside the groove (13) through a mounting hole, a clamping block (16) is fixedly arranged at one end of the pull rod (15) inside the clamping groove (14), a spring (17) is arranged outside the pull rod (15) inside the groove (13), and one end, far away from the cabinet body (1), of the spring (17) is fixedly connected with the clamping block (16).

6. The power distribution cabinet with moisture-proof and fire-proof functions as claimed in claim 5, wherein: one end of the bottom of the cabinet body (1) is provided with a limiting block (18) at one end of the pull rod (15).