CN216566014U

CN216566014U - Waterproof electrical cabinet

Info

Publication number: CN216566014U
Application number: CN202121862248.0U
Authority: CN
Inventors: 钱立安
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-05-17
Anticipated expiration: 2031-08-10

Abstract

The utility model relates to the technical field of electrical cabinets, in particular to a waterproof electrical cabinet, which solves the problem that in the prior art, the electrical cabinet is only purely waterproof and cannot well dissipate heat inside the electrical cabinet, so that a circuit board is burnt. The utility model provides a waterproof regulator cubicle, is including setting up at outdoor regulator cubicle body, the left end of regulator cubicle body is equipped with a plurality of thermovents, be equipped with the induction port on the right-hand member lateral wall of regulator cubicle body, be equipped with the suction fan in the induction port, the upper end of regulator cubicle body is equipped with and is used for preventing that the rainwater from entering into this internal waterproofing mechanism of regulator cubicle, regulator cubicle body right side is equipped with the cooling mechanism who is used for realizing the inside cooling of regulator cubicle body. The utility model can utilize rainwater to dissipate heat in the electrical cabinet without external water source, thereby not only realizing water resource utilization, but also improving heat dissipation effect.

Description

Waterproof electrical cabinet

Technical Field

The utility model relates to the technical field of electrical cabinets, in particular to a waterproof electrical cabinet.

Background

The electrical cabinet is a cabinet which is formed by processing steel materials and used for protecting components from normal operation, and the electrical cabinet is widely applied to the chemical industry, the environmental protection industry, the power system, the metallurgical system, the industry, the nuclear power industry, the fire safety monitoring, the traffic industry and the like. When the outdoor electrical cabinet is used, in order to prevent rain from directly drenching the top of the electrical cabinet, a rainproof baffle plate is arranged on the top of the electrical cabinet when the outdoor electrical cabinet is used, so that rainwater is prevented from directly drenching the surface of the electrical cabinet and invading the interior of the cabinet body.

When the electric cabinet is used actually, when the internal components work, the circuit board can generate a large amount of heat, the temperature of the circuit board is high when the heat is high, the phenomenon of burning out is easy to occur, although the existing electric cabinet can also be provided with a fan in a scheduling period, the effect is poor in most cases, and the heat dissipation can not be good. A waterproof electrical cabinet is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof electrical cabinet, which solves the problem that in the prior art, the electrical cabinet is only purely waterproof and cannot well dissipate heat inside the electrical cabinet, so that a circuit board is burnt.

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

the utility model provides a waterproof regulator cubicle, is including setting up at outdoor regulator cubicle body, the left end of regulator cubicle body is equipped with a plurality of thermovents, be equipped with the induction port on the right-hand member lateral wall of regulator cubicle body, be equipped with the suction fan in the induction port, the upper end of regulator cubicle body is equipped with and is used for preventing that the rainwater from entering into this internal waterproofing mechanism of regulator cubicle, regulator cubicle body right side is equipped with the cooling mechanism who is used for realizing the inside cooling of regulator cubicle body.

Preferably, the waterproof mechanism comprises a waterproof cover fixedly connected to the upper end of the electrical cabinet body through two support rods, and a circle of protective edge is arranged on the edge of the waterproof cover.

Preferably, the cooling mechanism comprises two waterproof rubber blocks fixedly connected to the right side wall of the electrical cabinet body, and an installation box fixedly connected to the waterproof rubber blocks, wherein a cavity is formed in the installation box.

Preferably, a plurality of openings penetrate through the cavity, a plurality of cylinders are fixed in the openings in a sealing manner, and air guide openings are formed in the plurality of cylinders.

Preferably, a water inlet pipe penetrating through the waterproof cover is arranged in the cavity, and a water outlet pipe for draining water is arranged at the upper end of the cavity.

Preferably, the back surface of the electrical cabinet body is fixedly connected with two rows of radiating fins attached to a circuit board in the electrical cabinet body, and a plurality of the radiating fins are all arranged obliquely downwards.

Preferably, three water guide pipes are arranged between the two rows of radiating fins, the side walls of the three water guide pipes are attached to the side walls of the plurality of radiating fins, and the three water guide pipes are communicated with the water outlet pipe through the main pipeline.

The utility model has at least the following beneficial effects:

1. through setting up cooling mechanism, realize entering into vertical cavity and when filling up whole cavity at the rainwater, when the fan of breathing in rotated, the gas of inhaling was through the wind-guiding mouth, and this moment is lower because whole cylinder soaks in the water of cavity to inspiratory gas temperature is lower, makes the heat dissipation cooling effect of regulator cubicle body better.

2. Through setting up radiating fin, aqueduct, outlet pipe etc. realize when the aqueduct is discharged, a large amount of heats on the radiating fin can be taken away to the aqueduct, carry out radiating fin's cooling for radiating fin gives this internal cooling effect of circuit board of regulator cubicle better, further increases the radiating effect.

3. Through setting up buckler, safe edge, inlet tube etc. carry out the utilization of rainwater, need not external water source and cool down, realize the saving of water resource.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of a first view angle of an external structure of a waterproof electrical cabinet according to the present invention;

fig. 2 is a schematic view of a second perspective of an external structure of a waterproof electrical cabinet according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic structural diagram of an internal structure of a waterproof electrical cabinet mounting box according to the present invention;

fig. 5 is a schematic view of an external structure of a mounting box of a waterproof electrical cabinet according to the present invention;

fig. 6 is a schematic view of an external structure of a waterproof electrical cabinet air suction fan according to the present invention.

In the figure: 1. an electrical cabinet body; 2. a heat dissipation port; 3. an air suction port; 4. an air suction fan; 5. a waterproof cover; 6. protecting edges; 7. a waterproof rubber block; 8. installing a box; 9. a cavity; 10. an opening; 11. a cylinder; 12. a wind guide opening; 13. a water inlet pipe; 14. a water outlet pipe; 15. a heat dissipating fin; 16. a water conduit.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-6, a waterproof electrical cabinet comprises an electrical cabinet body 1 arranged outdoors, wherein a plurality of heat dissipation ports 2 are arranged at the left end of the electrical cabinet body 1, an air suction port 3 is arranged on the side wall of the right end of the electrical cabinet body 1, an air suction fan 4 is arranged in the air suction port 3, a waterproof mechanism for preventing rainwater from entering the electrical cabinet body 1 is arranged at the upper end of the electrical cabinet body 1, and a cooling mechanism for cooling the inside of the electrical cabinet body 1 is arranged on the right side of the electrical cabinet body 1.

Further, as can be known by referring to fig. 1 and 2, the waterproof mechanism includes a waterproof cover 5 fixedly connected to the upper end of the electrical cabinet body 1 through two support rods, a circle of protective edge 6 is arranged on the edge of the waterproof cover 5, and the protective edge 6 is arranged to block water so as to prevent rainwater from flowing away from the side wall of the waterproof cover 5.

Further, can learn with reference to fig. 2 and 3 that cooling mechanism includes two waterproof rubber blocks 7 of fixed connection on the 1 right side wall of regulator cubicle body, and fixedly connected with install bin 8 is equipped with cavity 9 in the install bin 8 on two waterproof rubber blocks 7 for the more process wind-guiding mouths 12 of the wind that the fan 4 of breathing in inhales make the cooling effect better through setting up install bin 8.

Further, as can be known by referring to fig. 2 and 3, a plurality of openings 10 penetrate through the cavity 9, the plurality of openings 10 are internally and hermetically fixed with cylinders 11, the plurality of cylinders 11 are respectively provided with an air guide opening 12, the cylinders 11 are soaked in water in the cavity 9, the temperature is low, and therefore the temperature of the air sucked by the air suction fan 4 is low, and the heat dissipation and cooling effects of the electrical cabinet body 1 are good.

Further, as can be seen from fig. 1 and 2, a water inlet pipe 13 penetrating through the waterproof cover 5 is arranged in the cavity 9, a water outlet pipe 14 for draining water is arranged at the upper end of the cavity 9, and a certain distance is arranged between the water outlet pipe 14 and the inner wall of the cavity 9, so that rainwater enters the vertical cavity 9 and fills the whole cavity 9, and when the cavity 9 is not full, water cannot enter the water outlet pipe 14.

Further, as can be known by referring to fig. 1, the two rows of heat dissipation fins 15 attached to the circuit board in the electrical cabinet body 1 are fixedly connected to the back of the electrical cabinet body 1, the plurality of heat dissipation fins 15 are all inclined downward, the arrangement of the plurality of heat dissipation fins 15 realizes heat conduction and cooling, and by arranging the plurality of heat dissipation fins 15 to be inclined downward, rainwater accumulation on the heat dissipation fins 15 can be avoided, and then the rainwater is deeply infiltrated into the electrical cabinet body 1.

Further, as can be known by referring to fig. 1 and 2, three aqueducts 16 are arranged between two rows of radiating fins 15, the side walls of the three aqueducts 16 are attached to the side walls of the multiple radiating fins 15, the three aqueducts 16 are communicated with the water outlet pipe 14 through the main pipeline, the side walls of the aqueducts 16 are attached to the side walls of the radiating fins 15, when the aqueducts 16 are used for draining water, a large amount of heat on the radiating fins 15 is taken away, the radiating fins 15 are cooled, and the cooling effect of the circuit board in the electrical cabinet body 1 is better due to the radiating fins 15.

The working principle is as follows: when in rainy days, rainwater falls onto the waterproof cover 5, the diameter of the waterproof cover 5 is larger than the width of the electrical cabinet body 1, so that the rainwater cannot enter the electrical cabinet body 1 through the heat dissipation port 2 and the air suction port 3, the rainwater falls onto the waterproof cover 5 and enters the cavity 9 through the water inlet pipe 13 after being blocked by the protective edge 6, a certain gap is formed between the water outlet pipe 14 and the inner bottom of the cavity 9, so that the rainwater enters the vertical cavity 9 and fills the whole cavity 9, redundant rainwater flows into the water guide pipe 16 through the water outlet pipe 14 and is finally discharged through the water guide pipe 16, and as the side wall of the water guide pipe 16 is attached to the side wall of the heat dissipation fin 15, the water guide pipe 16 can take away a large amount of heat on the heat dissipation fin 15 to cool the heat dissipation fin 15, so that the heat dissipation fin 15 has a better cooling effect on a circuit board in the electrical cabinet body 1, and meanwhile, when the air suction fan 4 rotates, can be with gaseous suction regulator cubicle body 1 in, then discharge from thermovent 2, carry out the heat dissipation cooling of regulator cubicle body, at this in-process, inspiratory gaseous through wind-guiding mouth 12, this moment because whole cylinder 11 soaks in the water of cavity 9, the temperature is lower to inspiratory gas temperature is lower, makes regulator cubicle body 1's heat dissipation cooling effect better.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a waterproof regulator cubicle, is including setting up at outdoor regulator cubicle body (1), its characterized in that, the left end of regulator cubicle body (1) is equipped with a plurality of thermovents (2), be equipped with induction port (3) on the right-hand member lateral wall of regulator cubicle body (1), be equipped with suction fan (4) in induction port (3), the upper end of regulator cubicle body (1) is equipped with the waterproofing mechanism who is used for preventing the rainwater from entering into regulator cubicle body (1), regulator cubicle body (1) right side is equipped with the cooling mechanism who is used for realizing regulator cubicle body (1) inside cooling.

2. The waterproof electrical cabinet according to claim 1, wherein the waterproof mechanism comprises a waterproof cover (5) fixedly connected to the upper end of the electrical cabinet body (1) through two support rods, and a protective edge (6) is arranged on the edge of the waterproof cover (5).

3. The waterproof electrical cabinet according to claim 1, wherein the cooling mechanism comprises two waterproof rubber blocks (7) fixedly connected to the right side wall of the electrical cabinet body (1), the two waterproof rubber blocks (7) are fixedly connected to an installation box (8) with an open left end, and a cavity (9) is arranged in the installation box (8).

4. The waterproof electrical cabinet according to claim 3, wherein a plurality of openings (10) are formed in the cavity (9) in a penetrating manner, a plurality of cylinders (11) are hermetically fixed in the plurality of openings (10), and air guide openings (12) are formed in the plurality of cylinders (11).

5. A waterproof electrical cabinet according to claim 3, wherein a water inlet pipe (13) penetrating the waterproof cover (5) is arranged in the cavity (9), and a water outlet pipe (14) for draining water is arranged at the upper end of the cavity (9).

6. The waterproof electrical cabinet according to claim 5, wherein two rows of heat dissipation fins (15) attached to a circuit board in the electrical cabinet body (1) are fixedly connected to the back of the electrical cabinet body (1), and a plurality of the heat dissipation fins (15) are arranged obliquely downward.

7. The waterproof electrical cabinet according to claim 6, wherein three water conduits (16) are arranged between two rows of the heat dissipation fins (15), the side walls of the three water conduits (16) are attached to the side walls of the plurality of heat dissipation fins (15), and the three water conduits (16) are communicated with the water outlet pipe (14) through a main pipeline.