CN112864914A

CN112864914A - Electric power distribution cabinet with dustproof dampproofing heat dissipation function

Info

Publication number: CN112864914A
Application number: CN202110384454.3A
Authority: CN
Inventors: 李宇翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-05-28

Abstract

The invention discloses an electrical power distribution cabinet with dustproof and moistureproof heat dissipation functions, which comprises a cabinet body, wherein the cabinet body is provided with two side plates which are symmetrically distributed and a rear plate which is positioned between the two side plates, the distance between the bottoms of the two side plates is smaller than the distance between the tops of the two side plates, one side of each side plate is provided with a uniformly distributed drainage hole in a penetrating manner, a conical pipe is fixedly arranged in each drainage hole, the small end of each conical pipe extends to the outside of the cabinet body, and a plugging ball is arranged in each conical pipe. In the invention, the two opposite side walls of the cabinet body are provided with the conical pipes which are communicated with the inner cavity and are uniformly distributed, the small ends of the conical pipes extend out of the cabinet body, the height of the small ends of the conical pipes is lower than that of the large ends of the conical pipes, the conical pipes are internally provided with the plugging balls, the plugging balls are positioned at the small ends in the conical pipes by utilizing the self weight to play a role of plugging the conical pipes, and at the moment, the cabinet body is in an approximately closed state, thereby having the effect of moisture protection.

Description

Electric power distribution cabinet with dustproof dampproofing heat dissipation function

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to an electric power distribution cabinet with dustproof, moistureproof and heat dissipation functions.

Background

The power distribution cabinet is final-stage equipment of a power distribution system, is used in occasions with dispersed loads and less loops and is a general name of a motor control center; 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.

The switch board of special occasion generally needs dampproofing, ventilation and heat dissipation to handle, if do not prevent damp and dispel the heat, the switch board breaks down easily, and traditional switch board generally does not have heat dissipation and dampproofing function, need install it in specific install bin, protects, and the switch board is owing to have the phenomenon that incompletely closed condition so can have the laying dust in it moreover, and the laying dust is difficult to discharge and then can increase the degree of difficulty of heat dissipation and dehumidification processing greatly.

Therefore, the invention provides the electric power distribution cabinet with the dustproof, moistureproof and heat dissipation functions.

Disclosure of Invention

The invention aims to: in order to solve the problems mentioned in the background art, an electrical power distribution cabinet with dustproof, dampproof and heat dissipation functions is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

an electric power distribution cabinet with dustproof, moistureproof and heat dissipation functions comprises a cabinet body, wherein two side plates which are symmetrically distributed and a rear plate which is positioned between the two side plates are arranged on the cabinet body, the distance between the bottoms of the two side plates is smaller than the distance between the tops of the two side plates, one side of each side plate is provided with a uniformly distributed drainage hole in a penetrating way, a conical pipe is fixedly arranged in each drainage hole, the small end of each conical pipe extends to the outside of the cabinet body, a blocking ball is arranged in each conical pipe, the diameter of each blocking ball is smaller than the inner aperture of the large end of each conical pipe and larger than the inner aperture of the small end of each conical pipe, the height of the small end of each conical pipe from the bottom of the cabinet body to the large end of each conical pipe is smaller than the height of the large end of each conical pipe from the bottom of the cabinet body, a blocking plate is arranged in each conical pipe, the outer wall of each side plate is vertically and slidably connected, the utility model discloses a fan installation filter mantle, including ram and shutoff ball, the top of the cabinet body is provided with the support column, the top of support column is rotated and is connected with the wire reel and is provided with the torsional spring rotating the junction, the fixed slotted frame that is provided with in bottom of the cabinet body, the bottom of slotted frame is run through and is provided with the pivot, the fixed wire reel that is provided with down in top of pivot, the fixed haulage plate that is provided with in outer wall of fixed axle, go up the haulage plate and connect through last haulage rope and last wire reel, the outside of fixed axle is provided with the link that is located its below, the link is connected through haulage rope and lower wire reel down, one side of back plate just is close to the top and runs through and is provided with fan installation filter mantle, be provided.

As a further description of the above technical solution:

the connecting frame is of a groove-shaped plate structure, the opening end of the connecting frame is fixedly connected with the outer wall of the fixed shaft, and a lower traction plate connected with a lower traction rope is fixedly arranged at the non-opening end of the connecting frame.

As a further description of the above technical solution:

the water draining pipe is rotatably connected between the vertical plates in parallel distribution on the connecting frame, the water draining pipe and the fixed shaft are in parallel distribution, the water absorbing cotton is sleeved outside the water draining pipe, and the water absorbing cotton and the plugging ball are matched for use.

As a further description of the above technical solution:

the outer wall of the drain pipe is provided with seepage holes communicated with the inner cavity, the two ends of the drain pipe are opened, and the inside of the drain pipe is fixedly provided with an anti-backflow pipe communicated with the seepage holes.

As a further description of the above technical solution:

the link rotates through the wheel carrier to be connected with and is located drain pipe one side and be parallel distribution's squeeze roll, the fixed cover in both ends of drain pipe is equipped with and rolls the dish, roll the one side contact of dish and curb plate, squeeze roll and the cotton extrusion fit that absorbs water.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. in the invention, the two opposite side walls of the cabinet body are provided with the conical pipes which are communicated with the inner cavity and are uniformly distributed, the small ends of the conical pipes extend out of the cabinet body, the height of the small ends of the conical pipes is lower than that of the large ends of the conical pipes, the conical pipes are internally provided with the plugging balls, the plugging balls are positioned at the small ends in the conical pipes by utilizing the self weight to play a role of plugging the conical pipes, and at the moment, the cabinet body is in an approximately closed state, thereby having the effect of moisture protection.

2. According to the invention, the fan mounting filter cover is arranged on the rear plate of the cabinet body and close to the top, the heat dissipation fan is mounted in the fan mounting filter cover, the horizontal fixing shaft which is parallel to the side plate is arranged on the side plate in a vertically sliding mode, the parallel collision rods are connected to the fixing shaft, when the fixing shaft moves vertically along the side plate, the collision rods can touch the blocking balls, the blocking balls move towards the inner part of the conical pipe, and the conical pipe is opened at the moment, so that when the heat dissipation fan is controlled to be started, airflow can be discharged through the opened conical pipe, and when the collision rods move vertically, the heat dissipation and exhaust positions of the cabinet body are different, so that the air outlet pressure can be increased, the heat dissipation efficiency is improved, and the airflow near the air outlet has a high flow velocity, so that accumulated dust in the cabinet body.

3. According to the invention, the drain pipe is rotatably connected below the fixed shaft, the water absorption cotton is sleeved outside the drain pipe, after the water absorption cotton touches the blocking ball, the corresponding conical pipes are communicated, the moisture reflowing in the conical pipes can be absorbed by the water absorption cotton, the squeezing roller for squeezing the water absorption cotton is arranged, the squeezing roller can be driven to rotate when the drain pipe rotates, so that the water absorption cotton is squeezed, and the water in the water absorption cotton is squeezed into the drain pipe and then discharged, so that the moisture removing function is realized, and the moisture removing device is suitable for places with large moisture environments.

Drawings

Fig. 1 is a schematic structural view of an exterior of a cabinet body of an electrical power distribution cabinet with functions of dust prevention, moisture prevention and heat dissipation according to the present invention;

fig. 2 is a schematic structural view of the bottom of a cabinet body of an electrical power distribution cabinet with functions of dust prevention, moisture prevention and heat dissipation according to the present invention;

fig. 3 is a schematic structural view of the side plate, the conical tube, the plugging ball, the fixing shaft and the striker in cooperation with the electrical distribution cabinet with the functions of dust prevention, moisture prevention and heat dissipation;

FIG. 4 is a schematic structural diagram of a cross-sectional view of a conical tube and a plugging ball of an electrical distribution cabinet with functions of dust-proof, moisture-proof and heat dissipation according to the present invention;

FIG. 5 is a schematic structural view of the cooperation of the drain pipe, the absorbent cotton, the squeeze roller and the connecting frame of the electrical distribution cabinet with the functions of dust prevention, moisture prevention and heat dissipation;

FIG. 6 is a schematic structural view showing the cooperation of the drain pipe, the absorbent cotton and the squeeze roller of the electrical distribution cabinet with the functions of dust prevention, moisture prevention and heat dissipation;

fig. 7 is a schematic structural diagram of a cross-sectional view of a drain pipe of an electrical power distribution cabinet with a dustproof, dampproof and heat dissipation function according to the present invention.

Illustration of the drawings:

1. a cabinet body; 11. a side plate; 111. a drainage hole; 12. a back plate; 121. the fan is provided with a filter cover; 13. a trough-shaped frame; 14. a support pillar; 2. a conical tube; 21. a blocking plate; 3. plugging the ball; 4. a fixed shaft; 41. an upper connecting plate; 42. an upper traction plate; 43. a connecting frame; 431. a lower traction plate; 432. a vertical plate; 5. a ram; 6. an upper wire spool; 7. an upper hauling rope; 8. a lower hauling rope; 9. a heat radiation fan; 101. a drain pipe; 1011. a water seepage hole; 1012. an anti-reflux pipe; 1013. rolling a disc; 102. absorbent cotton; 103. a squeeze roll; 104. a rotating shaft; 105. and a lower wire spool.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, an electrical power distribution cabinet with functions of dust prevention, moisture prevention and heat dissipation comprises a cabinet body 1, wherein two side plates 11 which are symmetrically distributed and a rear plate 12 which is positioned between the two side plates 11 are arranged on the cabinet body 1, the distance between the bottoms of the two side plates 11 is smaller than the distance between the tops of the two side plates, that is, the two side plates 11 are inclined and are equivalent to two inclined sides of an isosceles trapezoid, and the small end is positioned at the lower part; one side of the side plate 11 is provided with uniformly distributed drainage holes 111 in a penetrating way, a conical tube 2 is fixedly arranged in the drainage hole 111, the small end of the conical tube 2 extends to the outside of the cabinet body 1, the conical tube 2 is made of a heat dissipation material, the conical tube 2 plays a heat dissipation role, a plugging ball 3 is arranged in the conical tube 2, the diameter of the plugging ball 3 is smaller than the inner aperture of the large end of the conical tube 2 and larger than the inner aperture of the small end of the conical tube 2, the height of the small end of the conical tube 2 from the bottom of the cabinet body 1 is smaller than the height of the large end from the bottom of the cabinet body 1, the small end of the conical tube 2 can be plugged by the self weight of the plugging ball 3 placed in the conical tube 2, a blocking plate 21 is arranged in the conical tube 2, the blocking plate 21 is used for avoiding the plugging ball 3 from separating from the large end of the conical tube 2, at the moment, after the small end of the conical tube 2 is plugged by the uniformly distributed plugging, has moisture-proof effect; the outer side wall of the side plate 11 is vertically and slidably connected with a fixed shaft 4 which is horizontally distributed and is parallel to the side plate 11, the side plate 11 can be provided with a sliding plate which is vertically and slidably matched, the fixed shaft 4 is fixedly connected with the sliding plate, the length of the fixed shaft 4 covers the width range of the conical tubes 2 which are uniformly distributed on the side plate 11, the outer wall of the fixed shaft 4 is fixedly connected with collision rods 5 which are positioned above the fixed shaft 4 and are parallel to each other through an upper connecting plate 41, the collision rods 5 are matched with the blocking balls 3 for use, and particularly after the collision rods 5 collide with the blocking balls 3, the local conical tubes 2 corresponding to the collision rods 5 are in a communicated state; the top of the cabinet body 1 is provided with a supporting column 14, the top of the supporting column 14 is rotatably connected with an upper wire reel 6, a torsional spring is arranged at a rotary joint, the bottom of the cabinet body 1 is fixedly provided with a groove-shaped frame 13, the bottom of the groove-shaped frame 13 is penetratingly provided with a rotating shaft 104, the top of the rotating shaft 104 is fixedly provided with a lower wire reel 105, the outer wall of the fixed shaft 4 is fixedly provided with an upper traction plate 42, the upper traction plate 42 is connected with the upper wire reel 6 through an upper traction rope 7, specifically, the upper traction rope 7 is wound and connected with the upper wire reel 6, and under the action of the torsional spring, the collision rod 5 is positioned at the highest position of the side plate 11, the outer part of the fixed shaft 4 is provided with a connecting frame 43 positioned below the fixing shaft, the connecting frame 43 is connected with the lower wire reel 105 through a lower traction rope 8, specifically, the connecting frame 43 is in a groove-shaped plate structure, the open end of, specifically, one end of a lower traction rope 8 is wound and connected with a lower wire spool 105, a control motor is arranged at the bottom of a groove-shaped frame 13, an output shaft of the control motor is fixedly connected with one end of a rotating shaft 104, when the rotating shaft 104 is controlled to rotate, the lower wire spool 105 is rotated and wound on the lower traction rope 8, at the moment, a fixed shaft 4 is driven to descend, so that a row of conical pipes 2 on the same horizontal plane can be sequentially controlled to be opened from top to bottom, a fan installation filter cover 121 is arranged on one side of a rear plate 12 and close to the top in a penetrating manner, the fan installation filter cover 121 adopts a mechanism that an impurity preventing net and wet cotton are arranged at the mouth part, a cooling fan 9 is arranged in the fan installation filter cover 121, therefore, when a collision rod 5 moves from top to bottom, the cooling fan 9 is controlled to convey gas to the inner cavity of a cabinet body 1, at the time, the gas can be discharged outwards through the opened conical pipes 2 and discharge high-temperature, the hot air is discharged in an accelerated manner, and meanwhile, the dust in the cabinet body 1 can be discharged, so that the local purging function is realized.

Example 2

Referring to fig. 5-7, the difference from embodiment 1 is that a drain pipe 101 is rotatably connected between two vertical plates 432 which are distributed in parallel on a connecting frame 43, the drain pipe 101 and a fixed shaft 4 are distributed in parallel, a water absorbent cotton 102 is fixedly sleeved outside the drain pipe 101, the water absorbent cotton 102 and a blocking ball 3 are used in cooperation, when the water absorbent cotton 102 touches the blocking ball 3 at the same horizontal position, the blocking ball 3 is pushed, the conical pipe 2 at the corresponding position is opened at the moment, and because the moisture on the inner wall of the side plate 11 flows into the conical pipe 2, the opened conical pipe 2 transfers the moisture to the water absorbent cotton 102, so as to realize moisture removal treatment, the arrangement is suitable for a use environment with large moisture, specifically, the outer wall of the drain pipe 101 is provided with a water seepage hole 1011 which communicates with the inner cavity, the two ends of the drain pipe 101 are opened, the interior of the drain pipe 101 is fixedly provided with an anti-backflow pipe 1012 which communicates with, further described is that the connecting frame 43 is rotatably connected with the squeezing rollers 103 which are located on one side of the water discharging pipe 101 and are distributed in parallel through a wheel carrier, two ends of the water discharging pipe 101 are fixedly sleeved with the rolling disc 1013, the rolling disc 1013 contacts with one side of the side plate 11, the rolling disc 1013 rotates by using friction between the rolling disc 1013 and the side plate 11, so as to drive the water discharging pipe 101 to rotate, the squeezing rollers 103 are in squeezing fit with the absorbent cotton 102, the water discharging pipe 101 rotates to drive the squeezing rollers 103 to rotate, so that the water absorbed by the absorbent cotton 102 is squeezed by the rotating squeezing rollers 103, the absorbent cotton 102 is squeezed, and the water enters the water discharging pipe 101 through the water seepage holes 1011 and flows out to the outside through.

The working principle is as follows: when the heat dissipation cabinet is used, reversing pulleys are installed at the corners of an upper traction rope 7 and a lower traction rope 8 on a cabinet body 1, a rain-proof cover is arranged at the top of the cabinet body 1, when the cabinet body 1 needs to dissipate heat, a heat dissipation fan 9 is controlled to start to convey external air into the cabinet body 1, then a rotating shaft 104 is controlled to rotate to drive a lower wire winding disc 105 to rotate to wind the lower traction rope 8, at the moment, a fixed shaft 4 is driven to move downwards, an upper wire winding disc 6 rotates, a torsion spring compresses, after a collision rod 5 collides with a blocking ball 3 at the same horizontal plane position, a corresponding conical pipe 2 is conducted, at the moment, air in an inner cavity of the cabinet body 1 is discharged to the outside through the opened conical pipe 2 to dissipate heat, and along with the downward movement of the collision rod 5, the air outlet positions on a side plate 11 are different, so that the air flow speed of local positions in the cabinet body 1 is increased, not only has the function of heat dissipation, but also has the function of removing accumulated dust.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An electric power distribution cabinet with dustproof, moistureproof and heat dissipation functions comprises a cabinet body (1), wherein two side plates (11) which are symmetrically distributed and a rear plate (12) which is positioned between the two side plates (11) are arranged on the cabinet body (1), and the electric power distribution cabinet is characterized in that the distance between the bottoms of the two side plates (11) is smaller than the distance between the tops of the two side plates, one side of each side plate (11) is provided with a drainage hole (111) in a penetrating manner, the drainage hole (111) is internally and fixedly provided with a conical tube (2), the small end of the conical tube (2) extends to the outside of the cabinet body (1), a plugging ball (3) is arranged in the conical tube (2), the diameter of the plugging ball (3) is smaller than the inner aperture of the large end of the conical tube (2) and larger than the inner aperture of the small end of the conical tube (2), the distance between the small end of the conical tube (2) and the bottom of the cabinet body (1) is smaller than the distance, a blocking plate (21) is arranged in the conical tube (2), the outer side wall of the side plate (11) is vertically and slidably connected with a fixing shaft (4) which is horizontally distributed and parallel to the side plate (11), the outer wall of the fixing shaft (4) is fixedly connected with a collision rod (5) which is positioned above the fixing shaft (4) and parallel to the side plate (11) through an upper connecting plate (41), the collision rod (5) and the plugging ball (3) are matched for use, a supporting column (14) is arranged at the top of the cabinet body (1), the top of the supporting column (14) is rotatably connected with an upper wire winding disc (6) and a torsion spring is arranged at the rotary joint, a groove-shaped frame (13) is fixedly arranged at the bottom of the cabinet body (1), a rotating shaft (104) is arranged at the bottom of the groove-shaped frame (13) in a penetrating manner, a lower wire winding disc (105) is fixedly arranged at the top of the rotating shaft, go up traction plate (42) and connect through last haulage rope (7) and last wire reel (6), the outside of fixed axle (4) is provided with link (43) that are located its below, link (43) are connected through haulage rope (8) and wire reel (105) down, one side of back plate (12) just is close to the top and runs through and is provided with fan installation filter mantle (121), be provided with cooling fan (9) in fan installation filter mantle (121).

2. The electrical distribution cabinet with functions of dust prevention, moisture prevention and heat dissipation as recited in claim 1, wherein the connection frame (43) is of a channel-shaped plate structure, the open end of the connection frame is fixedly connected with the outer wall of the fixed shaft (4), and a lower pulling plate (431) connected with the lower pulling rope (8) is fixedly arranged at the non-open end of the connection frame (43).

3. The electrical distribution cabinet with functions of dust prevention, moisture prevention and heat dissipation according to claim 2, wherein a drain pipe (101) is rotatably connected between two vertical plates (432) distributed in parallel on the connecting frame (43), the drain pipe (101) and the fixed shaft (4) are distributed in parallel, a water absorbent cotton (102) is fixedly sleeved on the outside of the drain pipe (101), and the water absorbent cotton (102) is matched with the blocking ball (3) for use.

4. The electric power distribution cabinet with the functions of dust prevention, moisture prevention and heat dissipation according to claim 3, wherein the outer wall of the drainage pipe (101) is provided with a water seepage hole (1011) communicated with the inner cavity, two ends of the drainage pipe (101) are opened, and an anti-backflow pipe (1012) communicated with the water seepage hole (1011) is fixedly arranged inside the drainage pipe (101).

5. The electric power distribution cabinet with the functions of dust prevention, moisture prevention and heat dissipation as recited in claim 4, wherein the connecting frame (43) is rotatably connected with extrusion rollers (103) which are located at one side of the drain pipe (101) and distributed in parallel through a wheel carrier, two ends of the drain pipe (101) are fixedly sleeved with rolling discs (1013), the rolling discs (1013) are in contact with one side of the side plate (11), and the extrusion rollers (103) are in extrusion fit with the absorbent cotton (102).