CN215732765U

CN215732765U - Switch board with heat dissipation function

Info

Publication number: CN215732765U
Application number: CN202121056208.7U
Authority: CN
Inventors: 朱海峰
Original assignee: Guiyang Jiafeng Electrical Appliance Device Co ltd
Current assignee: Guiyang Jiafeng Electrical Appliance Device Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-02-01
Anticipated expiration: 2031-05-18

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a power distribution cabinet with a heat dissipation function, which comprises a cabinet body, wherein support legs are arranged at the bottom of the cabinet body, a supporting plate is arranged in the cabinet body, a heat dissipation chamber is arranged at the upper end of the supporting plate, the heat dissipation chamber is positioned at the top in the cabinet body, a heat dissipation assembly is arranged in the heat dissipation chamber, heat dissipation holes are formed in the side end of the cabinet body, a dust cover is arranged at the side end of each heat dissipation hole, a plurality of through holes are formed in the surface of the dust cover, a dust removal chamber is arranged at the lower end of the cabinet body, a dust collection assembly is arranged in the dust removal chamber, and a ventilation opening is formed in one side of the dust removal chamber. Compared with the prior art, the dust collector has the advantages of poor heat dissipation effect, low heat dissipation efficiency, poor dust removal effect and incapability of collecting dust. The utility model has the following beneficial effects: blow off inside heat through radiator unit, flow with higher speed through the air and make the radiating effect increase, the dust cover has effectively prevented outside dust to get into the internal portion of cabinet through the louvre, and dust absorption assembly inhales the dust and carries out centralized processing, and whole easy operation has higher practicality.

Description

Switch board with heat dissipation function

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a heat dissipation 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.

At present, in the use of switch board, because there are a large amount of electrical components inside, can produce a large amount of heats during the use, make the temperature in the switch board rise, need dispel the heat in order to protect the internal component, current heat dissipation mechanism is because only single the heat dissipation through-hole of seting up dispels the heat, the radiating effect is poor, the heat dissipation is inhomogeneous and inefficiency, if the heat can not in time distribute away, lead to the inside electrical components of switch board to damage easily, and the switch board is at the in-process of long-time use, inside gets into the dust easily, need use dust collector, traditional dust removal mode, directly use the exhaust fan to discharge, lead to the dust to waft easily and pollute the surrounding environment, the dust removal effect is poor and can't collect the dust, inconvenient people use, the practicality of switch board has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power distribution cabinet with a heat dissipation function, which aims to solve the problems that in the prior art, a large amount of electric elements are arranged in the power distribution cabinet during use, so that a large amount of heat is generated during use, the temperature in the power distribution cabinet is increased, heat dissipation needs to be carried out in order to protect the internal elements, the existing heat dissipation mechanism only singly arranges a heat dissipation through hole for heat dissipation, the heat dissipation effect is poor, the heat dissipation is uneven and the efficiency is low, if the heat cannot be dissipated in time, the electric elements in the power distribution cabinet are easy to be damaged, dust easily enters the power distribution cabinet during long-time use, a dust removal device needs to be used, the traditional dust removal mode is that an exhaust fan is directly used for exhausting, the dust is easy to float and pollute the surrounding environment, the dust removal effect is poor, the dust cannot be collected, and the use is inconvenient for people, the problem of the practicality of switch board has been reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a power distribution cabinet with a heat dissipation function comprises a cabinet body, wherein support legs are arranged at the bottom of the cabinet body, a support plate is arranged inside the cabinet body, a heat dissipation chamber is arranged at the upper end of the support plate and is located at the top inside the cabinet body, a heat dissipation assembly is arranged inside the heat dissipation chamber, heat dissipation holes are formed in the side end of the cabinet body, a dust cover is arranged on the side end of each heat dissipation hole, a plurality of through holes are formed in the surface of the dust cover, a dust removal chamber is arranged at the lower end of the cabinet body, a dust collection assembly is arranged inside the dust removal chamber, and a ventilation opening is formed in one side of the dust removal chamber;

the heat dissipation assembly comprises an air duct, a support is arranged in the air duct, a motor is arranged in the support, a rotating shaft is arranged at the output end of the motor, blades are arranged on the outer side of the rotating shaft, an air blowing pipeline is arranged at the output end of the air duct and penetrates through the supporting plate, and an air blowing opening is formed in the air blowing pipeline and is in a horn shape;

the dust absorption subassembly includes the suction fan, the suction fan input is equipped with the pipeline of breathing in, the pipeline of breathing in runs through the clean room roof, the pipeline upper end of breathing in is equipped with the induction port, the induction port is located cabinet internal portion, the suction fan output is equipped with gas transmission pipeline.

Preferably, the cabinet body is provided with a cabinet door, a transparent window is arranged at the upper end of the cabinet door, and a dial is arranged inside the cabinet body.

Preferably, a rainproof top plate is arranged at the top of the cabinet body.

Preferably, the two ends of the dust cover are provided with fixing screws, the fixing screws penetrate through the side wall of the cabinet body, one end of each fixing screw is provided with a nut matched with the fixing screw, and the nuts are located inside the cabinet body.

Preferably, a filter plate is arranged inside the ventilation opening.

Preferably, a baffle is arranged in the dust removing chamber, and the gas transmission pipeline penetrates through the baffle.

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

(1) the transparent window is arranged, and when the power distribution cabinet is used, the transparent window on the cabinet door can be used for observing the inside dial plate for analysis, so that the condition of elements can be directly observed outside, the transparent window does not need to be opened, the maintenance time is saved, and the efficiency is improved.

(2) The utility model relates to a power distribution cabinet with a heat dissipation function, which is provided with a rainproof top plate.

(3) The utility model relates to a power distribution cabinet with a heat dissipation function, which is provided with a heat dissipation assembly, wherein a motor in an air cylinder at the upper end of a support plate is opened when the power distribution cabinet is used, the motor is supported on the air cylinder through a support, a rotating shaft is driven to rotate through the output end of the motor, so that internal blades rotate, cold air is blown downwards through a blowing pipeline, and a blowing opening is formed at the lower end of the blowing pipeline and is in a horn shape, so that the flowing speed of air in the cabinet body is increased, and the heat dissipation effect is improved through the rapid flowing of the air.

(4) The utility model relates to a power distribution cabinet with a heat dissipation function, which is provided with a dust cover, wherein wind blows from a heat dissipation hole at the side end of a cabinet body when in use, the dust cover is arranged at the side end of the heat dissipation hole, and a plurality of through holes are formed in the surface of the dust cover, so that external dust can be intercepted by the dust cover, part of air reaches the heat dissipation hole through the through holes and enters the cabinet body, and the dust cover is fixed through the matching of a fixing screw and a nut, so that the dust cover can be detached through the matching of the fixing screw and the nut, and the use is convenient.

(5) The utility model relates to a power distribution cabinet with a heat dissipation function, which is provided with a dust collection component, wherein when in use, a suction fan is opened, internal air is sucked in through an air suction port at the upper end of an air suction pipeline, the air is provided with dust, so that air is output through an air transmission pipeline of the suction fan, and a baffle is arranged in a dust removal chamber, so that the air with the dust is discharged into one side of a non-suction fan through the air transmission pipeline, the service life of the suction fan is prolonged, the air is discharged through a vent, and the dust content of the discharged air is low because a filter plate is arranged at the vent, so that the dust is not scattered and the surrounding environment is not polluted.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a in fig. 2.

In the reference symbols: 1. a cabinet body; 2. a heat dissipation chamber; 3. a dust chamber; 4. a cabinet door; 5. a rain-proof roof plate; 6. a transparent window; 7. a dial plate; 8. a support leg; 9. heat dissipation holes; 10. a through hole; 11. a dust cover; 12. fixing screws; 13. a nut; 14. a support plate; 15. an air duct; 16. a support; 17. a motor; 18. a rotating shaft; 19. a blade; 20. a blowing duct; 21. an air blowing port; 22. a suction fan; 23. an air intake duct; 24. an air suction port; 25. a baffle plate; 26. a gas pipeline; 27. a vent; 28. a filter plate.

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.

Examples

Referring to fig. 1-3, the present invention provides a power distribution cabinet with heat dissipation function, which comprises: the cabinet comprises a cabinet body 1, wherein supporting legs 8 are arranged at the bottom of the cabinet body 1, a supporting plate 14 is arranged inside the cabinet body 1, a heat dissipation chamber 2 is arranged at the upper end of the supporting plate 14, the heat dissipation chamber 2 is positioned at the top inside the cabinet body 1, a heat dissipation assembly is arranged inside the heat dissipation chamber 2, heat dissipation holes 9 are formed in the side end of the cabinet body 1, a dust cover 11 is arranged at the side end of each heat dissipation hole 9, a plurality of through holes 10 are formed in the surface of the dust cover 11, a dust removal chamber 3 is arranged at the lower end of the cabinet body 1, a dust collection assembly is arranged inside the dust removal chamber 3, and a ventilation opening 27 is formed in one side of the dust removal chamber 3;

the heat dissipation assembly comprises an air duct 15, a support 16 is arranged in the air duct 15, a motor 17 is arranged in the support 16, a rotating shaft 18 is arranged at the output end of the motor 17, blades 19 are arranged on the outer side of the rotating shaft 18, an air blowing pipeline 20 is arranged at the output end of the air duct 15, the air blowing pipeline 20 penetrates through the supporting plate 14, an air blowing opening 21 is formed in the air blowing pipeline 20, and the air blowing opening 21 is in a horn shape;

the dust absorption subassembly includes suction fan 22, and the suction pipe way 23 is equipped with to suction fan 22 input, and suction pipe way 23 runs through clean room 3 roof, and suction pipe way 23 upper end is equipped with induction port 24, and induction port 24 is located cabinet body 1 insidely, and suction fan 22 output is equipped with gas transmission pipeline 26.

Further, the cabinet body 1 is provided with a cabinet door 4, a transparent window 6 is arranged at the upper end of the cabinet door 4, and a dial 7 is arranged inside the cabinet body 1.

In this embodiment, observe inside dial plate 7 through transparent window 6 on cabinet door 4 and carry out the analysis, consequently can externally directly observe the condition of component, need not to open, save maintenance duration, raise the efficiency.

Furthermore, a rainproof top plate 5 is arranged at the top of the cabinet body 1.

In this embodiment, the cabinet body 1 can be protected during rain, so that rain water cannot enter the cabinet body 1 through the gap of the transparent window 6, and internal elements are protected.

Furthermore, two ends of the dust cover 11 are provided with fixing screws 12, the fixing screws 12 penetrate through the side wall of the cabinet body 1, one end of each fixing screw 12 is provided with a nut 13 matched with the fixing screw, and the nut 13 is located inside the cabinet body 1.

In the present embodiment, since the dust cover 11 is fixed by the engagement between the fixing screw 12 and the nut 13, the dust cover can be detached by the engagement between the fixing screw 12 and the nut 13, which is convenient for use.

Further, a filter plate 28 is provided inside the ventilation opening 27.

In the present embodiment, the dust content of the discharged air is low, and the dust does not scatter and pollute the surrounding environment.

Furthermore, a baffle 25 is arranged in the dust chamber 3, and a gas pipeline 26 penetrates through the baffle 25.

In this embodiment, the dust-laden air is discharged through the air duct 26 to the side of the suction fan 22, so that the service life of the suction fan 22 is increased.

Specifically, the working principle and the using process of the utility model are as follows: after the rain protection type rain protection cabinet is installed, the cabinet body 1 is supported by the support legs 8, the cabinet body 1 is placed, the dial 7 inside can be observed through the transparent window 6 on the cabinet door 4 for analysis in the use process, so that the condition of elements can be directly observed outside, the opening is not needed, the maintenance time is saved, the efficiency is improved, in addition, the rain-proof top plate 5 is arranged at the top of the cabinet body 1, the cabinet body 1 can be protected in the rain, the rainwater can not enter the cabinet body 1 through the gap of the transparent window 6, the elements inside are protected, the heat dissipation chamber 2 is arranged at the top of the cabinet body 1, so that the motor 17 inside the air duct 15 at the upper end of the support plate 14 can be opened in the use process, the motor 17 is supported on the air duct 15 through the support 16, the output end of the motor 17 drives the rotating shaft 18 to rotate, the inner blades 19 rotate, and cold air is blown downwards through the air blowing duct 20, because the lower end of the blowing pipeline 20 is provided with the blowing port 21, the blowing port 21 is in a horn shape, the flowing speed of wind in the cabinet body 1 can be increased, the heat dissipation effect is increased through the rapid flowing of the air, the wind is blown out from the heat dissipation holes 9 at the side end of the cabinet body 1, because the side ends of the heat dissipation holes 9 are provided with the dust covers 11, and the surfaces of the dust covers 11 are provided with a plurality of through holes 10, external dust can be intercepted by the dust covers 11, partial air reaches the heat dissipation holes 9 through the through holes 10 and enters the cabinet body 1, because the dust covers 11 are fixed through the matching of the fixing screws 12 and the nuts 13, the dust covers can be detached through the matching of the fixing screws 12 and the nuts 13, the use is convenient, the lower end of the cabinet body 1 is provided with the dust removal chamber 3, the suction fan 22 is opened, the internal air is sucked through the air suction port 24 at the upper end of the suction pipeline 23, and because the air is provided with dust, the wind is output through the air transmission pipeline 26 of the suction fan 22, because the baffle 25 is arranged in the dust chamber 3, air with dust is discharged into one side of the non-suction fan 22 through the air transmission pipeline 26, so that the service life of the suction fan 22 is prolonged, the air is discharged through the vent 27, and because the filter plate 28 is arranged at the vent 27, the dust content of the discharged air is low, the dust cannot be scattered, and the surrounding environment cannot be polluted until the whole working sequence is completed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A power distribution cabinet with a heat dissipation function comprises a cabinet body (1), and is characterized in that support legs (8) are arranged at the bottom of the cabinet body (1), a support plate (14) is arranged inside the cabinet body (1), a heat dissipation chamber (2) is arranged at the upper end of the support plate (14), the heat dissipation chamber (2) is located at the top inside the cabinet body (1), a heat dissipation assembly is arranged inside the heat dissipation chamber (2), heat dissipation holes (9) are formed in the side end of the cabinet body (1), a dust cover (11) is arranged at the side end of each heat dissipation hole (9), a plurality of through holes (10) are formed in the surface of each dust cover (11), a dust removal chamber (3) is arranged at the lower end of the cabinet body (1), a dust collection assembly is arranged inside the dust removal chamber (3), and a ventilation opening (27) is formed in one side of the dust removal chamber (3);

the heat dissipation assembly comprises an air duct (15), a support (16) is arranged inside the air duct (15), a motor (17) is arranged inside the support (16), a rotating shaft (18) is arranged at the output end of the motor (17), blades (19) are arranged on the outer side of the rotating shaft (18), an air blowing pipeline (20) is arranged at the output end of the air duct (15), the air blowing pipeline (20) penetrates through a support plate (14), an air blowing opening (21) is formed in the air blowing pipeline (20), and the air blowing opening (21) is horn-shaped;

the dust absorption subassembly includes suction fan (22), suction fan (22) input is equipped with suction pipe (23), suction pipe (23) run through clean room (3) roof, suction pipe (23) upper end is equipped with induction port (24), induction port (24) are located cabinet body (1) inside, suction fan (22) output is equipped with gas transmission pipeline (26).

2. The switch board with heat dissipation function of claim 1, characterized in that: the improved multifunctional cabinet is characterized in that the cabinet body (1) is provided with a cabinet door (4), a transparent window (6) is arranged at the upper end of the cabinet door (4), and a dial (7) is arranged inside the cabinet body (1).

3. The switch board with heat dissipation function of claim 1, characterized in that: the top of the cabinet body (1) is provided with a rainproof top plate (5).

4. The switch board with heat dissipation function of claim 1, characterized in that: the dustproof cover (11) both ends are equipped with fixed screw (12), the cabinet body (1) lateral wall is run through in fixed screw (12), fixed screw (12) one end is equipped with nut (13) with its adaptation, nut (13) are located the cabinet body (1) inside.

5. The switch board with heat dissipation function of claim 1, characterized in that: a filter plate (28) is arranged inside the ventilation opening (27).

6. The switch board with heat dissipation function of claim 1, characterized in that: a baffle (25) is arranged in the dust chamber (3), and the gas transmission pipeline (26) penetrates through the baffle (25).