CN215911269U

CN215911269U - Outdoor lightning protection transformer case

Info

Publication number: CN215911269U
Application number: CN202122330536.8U
Authority: CN
Inventors: 刘冬; 刘芳; 刘京京
Original assignee: Jiangsu Shuming Electric Equipment Co ltd
Current assignee: Jiangsu Shuming Electric Equipment Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-25
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses an outdoor lightning protection transformer case which comprises a case body, wherein a bottom plate is arranged at the lower part of the case body, a protection rod is arranged at the upper part of the left side of the bottom plate, a lightning rod is arranged inside the protection rod, a rain shelter is arranged at the upper end of the case body, a fixed block is arranged at the left side of the rear part of the rain shelter, two access doors are hinged at the front side of the case body, a ventilation opening is arranged at the middle part of the rear side of the case body, a heat dissipation case is arranged at the rear side of the middle part of the case body, uniformly distributed supports are arranged at the right side of the heat dissipation case, motors are arranged at the upper parts of the supports, fan blades are arranged at the driving ends of the left sides of the motors through bearings, and a heat insulation plate is arranged inside the left side of the heat dissipation case. According to the lightning rod, the lightning rod is arranged, so that the box body can be effectively prevented from being struck by lightning, the fan blades are driven by the motor to blow air, the heat dissipation window is arranged, the cooling can be accelerated, and the lightning rod is worthy of great popularization.

Description

Outdoor lightning protection transformer case

Technical Field

The utility model relates to the technical field of transformer equipment, in particular to an outdoor lightning protection transformer case.

Background

The power transformer is a static electric equipment, it is used for changing a certain numerical value of alternating voltage (current) into another kind of frequency-identical or several kinds of numerical value different voltage (current) equipment, it realizes the electric energy transmission according to the principle of electromagnetic induction, the power transformer is one of the main equipments of power plant and electric substation, the function of the transformer is that not only can raise the voltage and send the electric energy to the area of using electricity, but also can reduce the voltage to the use voltage of each grade, in short, both raising the voltage and reducing the voltage must be accomplished by the transformer.

Chinese patent publication No. CN213583339U discloses an outdoor lightning protection transformer case, comprising a case body, a steel wire layer sandwiched between the surfaces of the case body, sound-absorbing boards fixedly mounted on the outer surfaces of both sides of the case body, a rubber layer covering the outer surface of the sound-absorbing boards, hinges fixedly mounted on both sides of the front end of the case body in a mounting groove, a case door fixedly mounted on the outer surface of one side of the hinges, a sealing ring fixedly mounted on the outer surface of one side of the case door, a handle fixedly mounted on the outer surface of the other side of the case door, a rubber pad covering the outer surface of the handle, a connecting seat fixedly mounted on the outer surface of the lower end of the case body, sealing rings respectively covering the upper and lower ends of the connecting seat, a PVC pipe fixedly mounted on the outer surface of the lower end of the connecting seat, a ground wire fixedly mounted in the middle of the inside of the PVC pipe, which can increase the waterproof property of the transformer case, the use effect of the case can be improved, the case is practical, but the lightning protection effect is not good, and the heat dissipation performance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an outdoor lightning protection transformer case.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an outdoor lightning protection transformer machine case, includes the box, the box lower part is provided with the bottom plate, bottom plate left side upper portion is provided with the fender rod, the inside lightning rod that draws that is provided with of fender rod, the box upper end is provided with the canopy, canopy rear portion left side is provided with the fixed block, box front side hinged joint has two access doors, box rear side middle part is provided with the vent, box middle part rear side is provided with the heat dissipation case, heat dissipation case right side is provided with evenly distributed's support, support upper portion all is provided with the motor, motor left side drive end all is provided with the flabellum through the bearing, the inside heat insulating board that is provided with in heat dissipation case left side.

As a further description of the above technical solution:

the fixed block is arranged on the periphery of the upper end of the protection rod.

As a further description of the above technical solution:

the middle part of the access door is provided with handles.

As a further description of the above technical solution:

the left side and the right side of the box body are both provided with heat dissipation windows.

As a further description of the above technical solution:

the rear side of the heat dissipation box is provided with heat dissipation holes which are uniformly distributed.

As a further description of the above technical solution:

the fan blades are all arranged on the left side of the heat insulation plate.

As a further description of the above technical solution:

the flabellum all sets up on the vent right side.

As a further description of the above technical solution:

and an angle steel is arranged at the lower end of the lightning rod.

The utility model has the following beneficial effects:

1. in the utility model, when lightning strike occurs, the lightning can be firstly attracted by the lightning rod, so that the lightning is split to the upper end of the lightning rod, then the electricity can be conducted to the angle steel and finally conducted into the ground, and the box body can be effectively prevented from being struck by the lightning.

2. According to the utility model, the heat dissipation windows are arranged on the two sides of the box body, so that air in the box body can be in convection with external air, the temperature in the box body is further reduced, the fan blades are driven by the motor to rotate, external cold air is blown into the box body, the cooling speed is increased, the cooling effect is better, and the box is worthy of wide popularization.

Drawings

FIG. 1 is a perspective view of an outdoor lightning protection transformer case according to the present invention;

fig. 2 is a side sectional view of a heat dissipation box of an outdoor lightning protection transformer case according to the present invention.

Illustration of the drawings:

1. a lightning rod; 2. a fixed block; 3. a guard bar; 4. a base plate; 5. angle steel; 6. a box body; 7. a heat dissipation window; 8. an access door; 9. a handle; 10. a rain shelter; 11. a heat dissipation box; 12. heat dissipation holes; 13. a support; 14. a vent; 15. a motor; 16. a fan blade; 17. an insulating panel.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-2, one embodiment of the present invention is provided: an outdoor lightning protection transformer case comprises a case body 6, a bottom plate 4 is arranged at the lower part of the case body 6, a protective rod 3 is arranged at the upper part of the left side of the bottom plate 4, a lightning rod 1 is arranged inside the protective rod 3, a rain shelter 10 is arranged at the upper end of the case body 6, a fixed block 2 is arranged at the left side of the rear part of the rain shelter 10, two access doors 8 are hinged at the front side of the case body 6, a vent 14 is arranged at the middle part of the rear side of the case body 6, a heat dissipation case 11 is arranged at the rear side of the middle part of the case body 6, uniformly distributed supports 13 are arranged at the right side of the heat dissipation case 11, a motor 15 is arranged at the upper part of each support 13, a fan blade 16 is arranged at the driving end of the left side of each motor 15 through a bearing, and a fan blade 17 is arranged inside the left side of each heat dissipation case 11, in conclusion, when lightning strike occurs, lightning can be firstly attracted by the lightning rod 1, so that the lightning is split to the upper end of the lightning rod 1, then can be conducted to an angle iron 5 and finally guided to the ground, can prevent effectively that box 6 from being struck by lightning, through set up heat dissipation window 7 in 6 both sides of box for the inside air of box 6 can carry out the convection current with external air, and then makes the inside temperature of an item box 6 reduce, and drives flabellum 16 through motor 15 and rotate, blows into box 6 inside with external cold air, accelerates cooling rate.

Fixed block 2 sets up in 3 upper end peripheries of protection lever,

fixed protection lever

3, 8 middle parts of access door all are provided with handle 9, conveniently open access door 8, the box 6 left and right sides all is provided with heat dissipation window 7, make the inside hot-air of box 6 discharge, dispel the heat with higher speed, 11 rear sides of heat dissipation case are provided with evenly distributed's louvre 12, make the heat that motor 15 produced can discharge heat dissipation case 11, flabellum 16 all sets up in heat insulating board 17 left side, the heat that produces when isolated motor 15 operates through heat insulating board 17, flabellum 16 all sets up at 14 right sides of vent, make flabellum 16 can blow into inside box 6 with external cold air, accelerate cooling speed, 1 lower extreme of lightning rod is provided with angle steel 5, make the thunder and lightning can be guided into the ground better.

The working principle is as follows: when meetting the thunderbolt, the thunder and lightning can at first be attracted by lightning rod 1, make the thunder and lightning split the 1 upper end of lightning rod, then the electricity can be conducted on angle steel 5, finally be led into the ground, can effectively prevent that box 6 from being struck by the thunderbolt, through set up heat dissipation window 7 in 6 both sides of box, make the inside air of box 6 can carry out the convection current with external air, and then make the inside temperature reduction of box 6, and drive flabellum 16 through motor 15 and rotate, blow into box 6 with external cold air inside, accelerate cooling speed, make the cooling effect better, be worth wideling popularize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an outdoor lightning protection transformer machine case, includes box (6), its characterized in that: a bottom plate (4) is arranged at the lower part of the box body (6), a protective rod (3) is arranged at the upper part of the left side of the bottom plate (4), a lightning rod (1) is arranged in the protective rod (3), a rain shelter (10) is arranged at the upper end of the box body (6), a fixed block (2) is arranged on the left side of the rear part of the rain shelter (10), two access doors (8) are hinged on the front side of the box body (6), a ventilation opening (14) is arranged in the middle of the rear side of the box body (6), a heat dissipation box (11) is arranged on the rear side of the middle of the box body (6), the right side of the heat dissipation box (11) is provided with evenly distributed brackets (13), the upper parts of the brackets (13) are provided with motors (15), the driving end of the left side of the motor (15) is provided with fan blades (16) through a bearing, and a heat insulation plate (17) is arranged inside the left side of the heat dissipation box (11).

2. The outdoor lightning protection transformer cabinet of claim 1, characterized in that: the fixed block (2) is arranged on the periphery of the upper end of the protection rod (3).

3. The outdoor lightning protection transformer cabinet of claim 1, characterized in that: the middle parts of the access doors (8) are provided with handles (9).

4. The outdoor lightning protection transformer cabinet of claim 1, characterized in that: the left side and the right side of the box body (6) are provided with heat dissipation windows (7).

5. The outdoor lightning protection transformer cabinet of claim 1, characterized in that: the rear side of the heat dissipation box (11) is provided with heat dissipation holes (12) which are uniformly distributed.

6. The outdoor lightning protection transformer cabinet of claim 1, characterized in that: the fan blades (16) are all arranged on the left side of the heat insulation plate (17).

7. The outdoor lightning protection transformer cabinet of claim 1, characterized in that: the fan blades (16) are all arranged on the right side of the ventilation opening (14).

8. The outdoor lightning protection transformer cabinet of claim 1, characterized in that: the lower end of the lightning rod (1) is provided with an angle steel (5).