CN111106536A

CN111106536A - Protection device for electrical equipment with high-efficient heat dissipation

Info

Publication number: CN111106536A
Application number: CN201911082941.3A
Authority: CN
Inventors: 范青鹏
Original assignee: Xian Yongxin Technology Co Ltd
Current assignee: Xian Yongxin Technology Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-05-05

Abstract

The invention discloses a protective device for electrical equipment with high-efficiency heat dissipation, which comprises an electrical equipment shell, wherein one side of the top end of the electrical equipment shell is fixedly connected with a rain collecting box, the front surface of the rain collecting box is connected with an arc-shaped shielding plate in a sliding way, one side of the top end of the arc-shaped shielding plate is fixedly connected with a power plate, the top end of the power plate is provided with a rain gutter, the back surface of the electrical equipment shell is provided with a plurality of strip-shaped grooves, and the inner walls of the strip-shaped grooves are fixedly connected with a dust screen. And collecting the rainwater.

Description

Protection device for electrical equipment with high-efficient heat dissipation

Technical Field

The present invention relates to a protection device for electrical equipment, and more particularly, to a protection device for electrical equipment with efficient heat dissipation.

Background

The electric equipment is a general name of equipment such as a generator, a transformer, a power line, a breaker and the like in a power system, and the important role played by power in life and production is not ignored, brings great convenience to people and becomes an important energy source in production and life. The most critical factor in a power plant that allows for the proper operation and delivery of electricity is the electrical equipment.

In view of the above, chinese patent No. CN208767624U proposes an anti-creeping protection device for electrical equipment, which performs anti-creeping protection on the electrical equipment, chinese patent No. CN207925904U proposes an insulation protection device for high-and low-voltage electrical equipment, which protects and stores wires of the electrical equipment, and chinese patent No. CN205985777U proposes an outdoor energy-saving electrical cabinet protection device, which performs heat dissipation for the inside of the electrical cabinet through a fan, and the heat dissipation effect is poor. The above patents have the following problems:

1. generally, electrical equipment is mostly installed outdoors, the self heat dissipation capability is poor, and particularly in high-temperature weather, the electrical equipment cannot be well cooled, so that an internal circuit is easily damaged, and great inconvenience is brought to use.

2. Current electrical equipment is equipped with heat radiation structure and protects electrical equipment, utilizes the rainwater to carry out the water-cooling to electrical equipment, but the rainwater of collecting will evaporate very fast, and when using, real effectual water-cooling is long shorter, can not play great effect.

Disclosure of Invention

The invention aims to provide a protective device for electrical equipment with efficient heat dissipation, which can effectively solve the problems in the background art.

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

the utility model provides a protection device for electrical equipment with high-efficient radiating, includes the electrical equipment shell, one side fixedly connected with collection rain box on electrical equipment shell top, the positive sliding connection of collection rain box has the arc sunshade, one side fixedly connected with power plate on arc sunshade top, the top of power plate is excavated there is the rain groove, the back of electrical equipment shell is excavated there are a plurality of bar grooves, the inner wall fixedly connected with dust screen in bar groove, the air exhauster is installed to the top inner wall of electrical equipment shell, the air exhauster passes through temperature detect switch and the internal circuit electric connection that electrical equipment shell inner wall was equipped with.

Preferably, one side fixedly connected with fixed plate of arc sunshade bottom, a pair of extension spring of a lateral wall fixedly connected with of fixed plate, it is a pair of extension spring keep away from the one end of fixed plate all with the inner wall fixed connection of collection rain box.

Preferably, a plurality of cold water pipes are fixedly connected to one side wall of the dustproof net at equal intervals, the cold water pipes are fixedly connected through a communicating pipe, and the diameter of the communicating pipe is smaller than that of the cold water pipes.

Preferably, the bottom of the back face of the electrical equipment shell is uniformly and fixedly connected with a plurality of water outlet pipes, and the inner wall of each water outlet pipe is provided with a plurality of water blocking strips.

Preferably, the top end of the cold water pipe arranged at the top is fixedly connected with one side of the bottom end of the rain collecting box through an upper connecting pipe, and the bottom end of the cold water pipe arranged at the bottom is fixedly connected with one end of the water outlet pipe through a lower connecting pipe.

Preferably, the bottom fixedly connected with filter screen of collection rain box inner wall, the position of filter screen just right with the position of last connecting pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention is provided with the plurality of cold water pipes matched with the communicating pipe, and the cold water pipes can slowly flow after rainwater flows in, thereby realizing the effect of water cooling and greatly enhancing the heat dissipation capability of the electrical equipment.

2. The rain collecting box and the power plate are arranged, under the matching of the arc-shaped shielding plate and the extension spring, when raining, the arc-shaped shielding plate is driven to slide downwards by utilizing the gravity and the impact force of rainwater to collect the rainwater, and after the rain stops, the arc-shaped shielding plate can reset to shield the rainwater in the rain collecting box, so that the evaporation speed of the rainwater is reduced.

3. The invention is provided with the exhaust fan, and can exhaust the outside air into the electrical equipment shell under the use of matching with the dustproof net, thereby realizing air cooling and cooling, reducing the probability of dust entering the electrical equipment shell, and simultaneously, the entering air flow can be cooled under the action of the cold water pipe, thereby further improving the air cooling effect.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the structure at B in FIG. 2;

fig. 5 is a structure diagram of the water outlet pipe and the water-blocking strip.

In the figure: 1. an electrical equipment enclosure; 2. a rain collecting box; 3. an arc-shaped shielding plate; 4. a power plate; 5. a rain gutter; 6. a strip-shaped groove; 7. a dust screen; 8. a water outlet pipe; 9. an extension spring; 10. a fixing plate; 11. an upper connecting pipe; 12. a cold water pipe; 13. a communicating pipe; 14. a lower connecting pipe; 15. an exhaust fan; 16. a water-blocking strip.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

according to fig. 1, including electrical equipment shell 1, one side fixedly connected with collection rain box 2 on electrical equipment shell 1 top, the front sliding connection of collection rain box 2 has arc sunshade 3, can collect the inside rainwater of rain box 2 and shield, the speed of greatly reduced rainwater evaporation, the time of extension rainwater cooling, one side fixedly connected with power plate 4 on 3 tops of arc sunshade, the top of power plate 4 is dug there is rain groove 5, the back of electrical equipment shell 1 is dug there are a plurality of bar grooves 6, the inner wall fixedly connected with dust screen 7 in bar groove 6, outside air passes through the inside that dust screen 7 got into electrical equipment shell 1, reduce the possibility that the dust got into, air exhauster 15 is installed to the top inner wall of electrical equipment shell 1, temperature detect switch and internal circuit electric connection that air exhauster 15 was equipped with through electrical equipment shell 1 inner wall.

Example two:

on the basis of embodiment one, as shown in fig. 3, one side fixedly connected with fixed plate 10 of arc sunshade 3 bottom, a pair of extension spring 9 of a lateral wall fixedly connected with of fixed plate 10, the one end that fixed plate 10 was kept away from to a pair of extension spring 9 all with the inner wall fixed connection of collection rain box 2, after the rainwater of gutter 5 inside evaporates earlier, extension spring 9's pulling force drove arc sunshade 3 and resets, shields the protection to inside rainwater.

Wherein, the bottom fixedly connected with filter screen of 2 inner walls of collection rain box, the position of filter screen just right with the position of last connecting pipe 11, filters the inside rainwater of connecting pipe 11 on getting into, reduces the probability that dust and foreign matter got into, prevents that cold water pipe 12 and communicating pipe 13 from blockking up.

Example three:

on the basis of the first embodiment and the second embodiment, as shown in fig. 4, a plurality of cold water pipes 12 are fixedly connected to one side wall of the dustproof net 7 at equal intervals, the cold water pipes 12 are fixedly connected through a communicating pipe 13, the diameter of the communicating pipe 13 is smaller than that of the cold water pipes 12, the speed of rainwater downflow can be reduced by the communicating pipe 13, the cooling time of cold water is prolonged, the rainwater flow rate of the cold water pipes 12 is increased, and a sufficient water cooling effect is guaranteed.

Example four:

on the basis of the first embodiment, the second embodiment and the third embodiment, as shown in fig. 2, the bottom of the back surface of the electrical equipment shell 1 is uniformly and fixedly connected with a plurality of water outlet pipes 8, and the inner walls of the water outlet pipes 8 are provided with a plurality of water blocking strips 16, so that the rainwater outflow speed is reduced, and the water cooling time is prolonged.

Wherein, the top of the cold water pipe 12 arranged at the top is fixedly connected with one side of the bottom end of the rain collecting box 2 through the upper connecting pipe 11, the bottom end of the cold water pipe 12 arranged at the bottom is fixedly connected with one end of the water outlet pipe 8 through the lower connecting pipe 14, a rainwater flow channel is formed, and the water-cooling is realized by utilizing rainwater.

It should be noted that, when the protection device for electrical equipment with efficient heat dissipation is used, electrical equipment installed outdoors is exposed to rain during working, when the rain falls into the rain gutter 5 of the power plate 4, when the rain amount reaches a certain amount, the gravity of the rain gutter 5 presses the power plate 4 to descend, so as to drive the arc-shaped shade 3 to slide downwards, the rain collection box 2 is opened to collect the rain water, when the rain stops, the rain water in the rain gutter 5 evaporates quickly at first, so that the power plate 4 returns under the pulling force of the extension spring 9, the rain collection box 2 is closed, so as to reduce the evaporation speed of the rain water in the rain collection box 2, the rain water in the rain collection box 2 flows into the upper connection pipes 11 respectively, flows into the lower connection pipes 12 slowly through the communication pipe 13, flows into the lower connection pipe 14, and is discharged through the water outlet pipe 8, a plurality of communicating pipes 13 and cold water pipe 12 are connected in turn, the speed that can the effective control rainwater stays, thereby improve the cooling time of cold water pipe 12, like this at electrical equipment during operation, can trigger the temperature detect switch when the temperature is higher and open, thereby exhaust fan 15 begins convulsions work, with external air suction to electrical equipment shell 1 in, the air that passes dust screen 7 can be by cold water pipe 12 cooling, improve the air-cooled effect, a plurality of cold water pipes 12 can conduct the heat of electrical equipment shell 1 inside simultaneously, the conversion, strengthen the radiating effect greatly.

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

Claims

1. A protection device for electrical equipment with efficient heat dissipation comprises an electrical equipment housing (1), and is characterized in that: one side fixedly connected with collection rain box (2) on electrical equipment shell (1) top, the front sliding connection of collection rain box (2) has arc sunshade (3), one side fixedly connected with power plate (4) on arc sunshade (3) top, the chisel has rain groove (5) on the top of power plate (4), the back of electrical equipment shell (1) is opened the chisel and is had a plurality of bar grooves (6), the inner wall fixedly connected with dust screen (7) of bar groove (6), air exhauster (15) are installed to the top inner wall of electrical equipment shell (1), air exhauster (15) are through temperature detect switch and the internal circuit electric connection that electrical equipment shell (1) inner wall was equipped with.

2. The protection device for electric equipment with efficient heat dissipation according to claim 1, wherein: one side fixedly connected with fixed plate (10) of arc sunshade (3) bottom, a pair of extension spring (9) of a lateral wall fixedly connected with of fixed plate (10), it is a pair of extension spring (9) the one end that fixed plate (10) were kept away from in extension spring (9) all with the inner wall fixed connection of collection rain box (2).

3. The protection device for electric equipment with efficient heat dissipation according to claim 1, wherein: a plurality of cold water pipes (12) of a lateral wall equidistance fixedly connected with of dust screen (7), it is a plurality of through communicating pipe (13) fixed connection between cold water pipe (12), the diameter of communicating pipe (13) is less than the diameter of cold water pipe (12).

4. The protection device for electric equipment with efficient heat dissipation according to claim 1, wherein: the bottom at the back of the electrical equipment shell (1) is uniformly and fixedly connected with a plurality of water outlet pipes (8), and the inner wall of each water outlet pipe (8) is provided with a plurality of water blocking strips (16).

5. The protection device for electric equipment with efficient heat dissipation according to claim 4, wherein: the top end of the cold water pipe (12) arranged at the top is fixedly connected with one side of the bottom end of the rain collecting box (2) through an upper connecting pipe (11), and the bottom end of the cold water pipe (12) arranged at the bottom is fixedly connected with one end of the water outlet pipe (8) through a lower connecting pipe (14).

6. The protection device for electric equipment with efficient heat dissipation according to claim 5, wherein: the bottom fixedly connected with filter screen of collection rain box (2) inner wall, the position of filter screen is just right with the position of last connecting pipe (11).