CN215872532U - Protective device of electrical equipment - Google Patents
Protective device of electrical equipment Download PDFInfo
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- CN215872532U CN215872532U CN202122372630.XU CN202122372630U CN215872532U CN 215872532 U CN215872532 U CN 215872532U CN 202122372630 U CN202122372630 U CN 202122372630U CN 215872532 U CN215872532 U CN 215872532U
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Abstract
The utility model belongs to the technical field of electrical equipment, and particularly relates to a protective device for electrical equipment, which comprises a base, an electrical box and an electrical box door, wherein the electrical box is fixedly connected to the top of the base, the electrical box door is movably connected to the front side surface of the electrical box through a hinge, the top of the electrical box is fixedly connected with a water tank, the top of the water tank is fixedly connected with a first water collecting tank, the top of the water tank is slidably connected with a piston, the top of the piston is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a movable plate, the top of the movable plate is fixedly connected with a second water collecting tank, the bottom of the movable plate is fixedly connected with a first spring, a third water collecting tank is arranged in the water tank, the left side and the right side of the electrical box are fixedly connected with side plates, a heat dissipation window is automatically closed in case of rain to dissipate heat in a water cooling mode, and is automatically opened in case of no rain to dissipate heat through the heat dissipation box, effectively prevent that outdoor electrical equipment from being affected with damp easily and can't dispel the heat when raining.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment, and particularly relates to a protective device of electrical equipment.
Background
The electrical equipment is a general name for equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, a mechanical or mechanical part is used and electrically connected with the electrical equipment, a key factor which can enable normal operation and transmission of electric power in a power plant is the electrical equipment, a large amount of heat can be emitted in the operation process of the electrical equipment, the operation of the equipment can be influenced by overheating inside the equipment, and the heat is emitted by general equipment through heat emission holes.
There are many outdoor electrical equipment who uses among the prior art, and outdoor electrical equipment installs in the electrical cabinet mostly, carries out the heat exchange through heat dissipation window and external world when not raining, and the easy intaking wets when raining, if directly close the heat dissipation window and can cause the unable heat dissipation of electrical equipment, has influenced outdoor electrical equipment's use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the protective device for the electrical equipment, wherein the heat dissipation window is automatically closed in the rainy day to dissipate heat in a water cooling mode, and the heat dissipation window is automatically opened in the rainy day to dissipate heat through the heat dissipation box, so that the problem that the outdoor electrical equipment is easily damped and cannot dissipate heat in the rainy day is effectively solved, and the problems that the existing device is easily damped by water in the rainy day, and the electrical equipment cannot dissipate heat if the heat dissipation window is directly closed, and the use of the outdoor electrical equipment is influenced are solved.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a protection device for electrical equipment comprises a base, an electrical box and an electrical box door, wherein the electrical box is fixedly connected to the top of the base, the electrical box door is movably connected to the front side face of the electrical box through a hinge, the top of the electrical box is fixedly connected with a water tank, the top of the water tank is fixedly connected with a first water collecting tank, the top of the water tank is slidably connected with a piston, the top of the piston is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a movable plate, the top of the movable plate is fixedly connected with a second water collecting tank, the bottom of the movable plate is fixedly connected with a first spring, a third water collecting tank is arranged in the water tank, the left side and the right side of the electrical box are both fixedly connected with side plates, one ends of the side plates close to the outside are fixedly connected with a heat dissipation box, heat dissipation windows are arranged on the side plates, slide rails are fixedly connected to the heat dissipation windows, and switch plates are slidably connected to the slide rails, the heat dissipation window switch plate is connected to the sliding rail in a sliding mode, the side plate is fixedly connected with a supporting plate close to one inner side, and the top of the supporting plate is connected with the heat dissipation window switch plate through a second spring.
Preferably, the louver is installed to the outer side of heat dissipation case, first water catch bowl, second water catch bowl all set up to the quadrangular frustum of prism shape that the area of top is greater than the basal area.
Through adopting above-mentioned scheme, the heat dissipation case is the common heat radiation structure who has the air-cooled heat dissipation structure in prior art, and first water catch bowl, second water catch bowl adopt the square terrace shape that the apical area is greater than the basal area, are convenient for collect the rainwater, realize the inside hot-air of electric box and external heat exchange through the shutter, block simultaneously that dust or partial rainwater get into inside the electric box from the top.
Preferably, the heat dissipation window switch board is of a hollow cavity structure, the top of the heat dissipation window switch board is connected with a third water collecting tank through a first pipeline, and the third water collecting tank is arranged under the piston.
Through adopting above-mentioned scheme, through setting up at hollow cavity structures and sliding connection's heat dissipation window switch board on the slide rail, when outdoor rainfall is great, inside water of water tank gets into inside the heat dissipation window switch board from first pipeline, and heat dissipation window switch board gravity increases to the compression second spring downstream closes the heat dissipation window, prevents that external rainwater from getting into the inside moisture that causes of electrical box through the heat dissipation case.
Preferably, the bottom of the heat radiation window switch plate is connected with a second pipeline, and the pipe diameter of the first pipeline is 5-10 times of that of the second pipeline.
Preferably, fixedly connected with water-cooling tube on the electric box backplate, the water-cooling tube sets up to snakelike, water-cooling tube UNICOM second pipeline.
Through adopting above-mentioned scheme, the restoration of second pipeline mainly used heat dissipation window switch plate after the rain stops, because the inside water intake rate of first pipeline is greater than the play water speed of second pipeline when raining, it has more water to close the heat dissipation window to keep heat dissipation window switch plate inside all the time, after the rain has stopped, first pipeline does not intake, the inside rainwater of heat dissipation window switch plate passes through inside the second pipeline discharges into the water-cooling radiator pipe, heat dissipation window switch plate quality lightens, it opens the heat dissipation window to reset under the effect of second spring.
Preferably, the bottom at the water tank is connected at water-cooling tube top, water-cooling tube bottom fixedly connected with drain pipe, the drain pipe bottom sets up inside the base.
Through adopting above-mentioned scheme, through the rainwater of collecting from first water catch bowl during rainy, let in the inside hot-air with electric box inside of water-cooling heat dissipation pipe from water tank and second pipeline and carry out heat exchange water-cooling heat dissipation.
(III) advantageous effects
Compared with the prior art, the utility model provides a protective device for electrical equipment, which has the following beneficial effects:
when the external raining occurs, rainwater can fall into the first water collecting tank and the second water collecting tank, along with more and more rainwater, the second water collecting tank is filled with water, the gravity borne by the top of the first spring increases to generate compression, meanwhile, the supporting rod and the piston move downwards, after the piston descends to the bottom of the water inlet hole, the water inlet hole is opened, water in the first water collecting tank preferentially flows to the inside of the third water collecting tank vertically, then flows into the inside of the heat dissipation window switch plate along the first pipeline, the gravity of the heat dissipation window switch plate increases, so that the second spring is compressed to move downwards, the heat dissipation window is closed, the external rainwater is prevented from entering the inside of the electric box through the heat dissipation box to be affected with damp, the rainwater collected from the first water collecting tank during raining is introduced into the inside of the water-cooling heat dissipation box from the water tank and the second pipeline to perform heat exchange water-cooling heat dissipation with hot air in the electric box.
When external rain stops, water does not enter the first pipeline, rainwater inside the heat dissipation window switch board is discharged into the water-cooling heat dissipation pipe through the second pipeline, the heat dissipation window switch board is lightened in quality, the heat dissipation window is opened by resetting under the action of the second spring, air exchange heat dissipation is carried out through the heat dissipation box, meanwhile, the second water collection tank is arranged to be of a structure with a large top area and a shallow depth, water inside the second water collection tank evaporates quickly, the first spring can be used for quickly driving the piston to reset, and the top of the water tank is closed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of a connection structure of side plates according to the present invention;
FIG. 4 is a schematic view of the connection structure of the water-cooled heat pipe of the present invention;
in the figure:
1. a base; 2. an electric box; 3. a water tank; 4. a first water collection tank; 5. a heat dissipation box; 6. a side plate; 7. an electrical box door; 8. a blind window; 9. a second water collection tank; 10. a movable plate; 11. a support bar; 12. a piston; 13. a first spring; 14. a third water collection tank; 15. a drain pipe; 16. a second spring; 17. a support pallet; 18. a heat dissipation window switch plate; 19. a first conduit; 20. a slide rail; 21. a heat dissipation window; 22. a second conduit; 23. and (4) water-cooling radiating pipes.
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 one
A protection device for electrical equipment comprises a base 1, an electrical box 2 and an electrical box door 7, wherein the electrical box 2 is fixedly connected to the top of the base 1, the electrical box door 7 is movably connected to the front side surface of the electrical box 2 through a hinge, a water tank 3 is fixedly connected to the top of the electrical box 2, a first water collecting tank 4 is fixedly connected to the top of the water tank 3, a piston 12 is slidably connected to the top of the water tank 3, a supporting rod 11 is fixedly connected to the top of the piston 12, a movable plate 10 is fixedly connected to the top of the supporting rod 11, a second water collecting tank 9 is fixedly connected to the top of the movable plate 10, a first spring 13 is fixedly connected to the bottom of the movable plate 10, a third water collecting tank 14 is arranged inside the water tank 3, side plates 6 are fixedly connected to the left side and the right side of the electrical box 2, a heat dissipation box 5 is fixedly connected to one end of each side plate 6, and heat dissipation windows 21 are formed in each side plate 6, fixedly connected with slide rail 20 on the heat dissipation window 21, sliding connection has heat dissipation window switch plate 18 on slide rail 20, heat dissipation window switch plate 18 sliding connection is on slide rail 20, curb plate 6 leans on interior one side fixedly connected with supporting plate 17, supporting plate 17 top is through second spring 16 connection heat dissipation window switch plate 18.
The shutter 8 is installed by outer one side to heat dissipation case 5, first water catch bowl 4, second water catch bowl 9 all set up to the square terrace shape that the area of top is greater than the basal area, and heat dissipation case 5 is the common heat radiation structure who has the air-cooled heat radiation structure in the prior art, realizes 2 inside hot-air of electric box and external heat exchange through shutter 8, blocks simultaneously that dust or partial rainwater get into 2 insides of electric box from the top.
The heat dissipation window switch board 18 sets up to hollow cavity structures, heat dissipation window switch board 18 top is passed through first pipeline 19 and is connected third water catch bowl 14, third water catch bowl 14 sets up under piston 12, and first pipeline 19 here sets up to two segmentation structures, and the top is the stereoplasm support tube way, and be the hose way in water tank 3 below, through setting up heat dissipation window switch board 18 on hollow cavity structures and sliding connection on slide rail 20, when outdoor rainfall is great, the inside water of water tank 3 gets into inside heat dissipation window switch board 18 from first pipeline 19, and heat dissipation window switch board 18 gravity increases to compression second spring 16 downstream, close heat dissipation window 21, prevent that external rainwater from getting into the inside of electrical box 2 through heat dissipation box 5 and causing the tide.
The bottom of the heat radiation window switch plate 18 is connected with a second pipeline 22, the pipe diameter of the first pipeline 19 is 5-10 times of that of the second pipeline 22, the back plate of the electric box 2 is fixedly connected with a water-cooling radiating pipe 23, the water-cooling radiating pipe 23 is arranged in a snake shape, the water-cooling radiating pipe 23 is communicated with the second pipeline 22, the second pipeline 22 is mainly used for resetting the radiating window switch plate 18 after rain stops, when it rains, since the water inlet speed of the first pipe 19 is higher than the water outlet speed of the second pipe 22, the heat dissipation window 21 is closed by always keeping more water in the heat dissipation window opening and closing plate 18, when the rain stops, the first pipe 19 does not enter water, the rainwater in the heat radiation window switch plate 18 is discharged into the water-cooled heat radiation pipe 23 through the second pipe 22, the heat radiation window switch plate 18 becomes light, and the heat radiation window 21 is reset to be opened under the action of the second spring 16.
The bottom at water tank 3 is connected at 23 tops of water-cooling tube, 23 bottom fixedly connected with drain pipes 15 of water-cooling tube, 15 bottoms of drain pipes set up inside base 1, through the rainwater of collecting from first water catch bowl 4 during the rainy day, let in the inside hot-air with electric box 2 inside of water-cooling tube 23 from water tank 3 and second pipeline 22 department and carry out heat exchange water-cooling heat dissipation.
Referring to fig. 1-4, when the external rain falls, the rain falls into the first water collecting tank 4 and the second water collecting tank 9, under the natural state, due to the elastic force of the first spring 13, the supporting piston 12 and the movable plate 10 are in a high state, at this time, the piston 12 blocks the water inlet hole at the top of the water tank 3, as the rain increases, the second water collecting tank 9 is filled, the gravity applied to the top of the first spring 13 increases to generate compression, and simultaneously, the supporting rod 11 and the piston 12 are driven to move downward, after the piston 12 descends to the bottom of the water inlet hole, the water inlet hole is opened, the water in the first water collecting tank 4 preferentially flows vertically into the third water collecting tank 14, and then flows into the heat dissipation window switch plate 18 along the first pipeline 19, the gravity of the heat dissipation window switch plate 18 increases, thereby compressing the second spring 16 to move downward, closing the heat dissipation window 21, and preventing the external rain from entering the electric box 2 through the heat dissipation box 5 to cause dampness, when raining, rainwater collected from the first water collecting tank 4 enters the water-cooled heat radiating pipe 23 from the water tank 3 and the second pipeline 22 to exchange heat with hot air inside the electric box 2 for water-cooled heat radiation.
Example two
A protection device for electrical equipment comprises a base 1, an electrical box 2 and an electrical box door 7, wherein the electrical box 2 is fixedly connected to the top of the base 1, the electrical box door 7 is movably connected to the front side surface of the electrical box 2 through a hinge, a water tank 3 is fixedly connected to the top of the electrical box 2, a first water collecting tank 4 is fixedly connected to the top of the water tank 3, a piston 12 is slidably connected to the top of the water tank 3, a supporting rod 11 is fixedly connected to the top of the piston 12, a movable plate 10 is fixedly connected to the top of the supporting rod 11, a second water collecting tank 9 is fixedly connected to the top of the movable plate 10, a first spring 13 is fixedly connected to the bottom of the movable plate 10, a third water collecting tank 14 is arranged inside the water tank 3, side plates 6 are fixedly connected to the left side and the right side of the electrical box 2, a heat dissipation box 5 is fixedly connected to one end of each side plate 6, and heat dissipation windows 21 are formed in each side plate 6, fixedly connected with slide rail 20 on the heat dissipation window 21, sliding connection has heat dissipation window switch plate 18 on slide rail 20, heat dissipation window switch plate 18 sliding connection is on slide rail 20, curb plate 6 leans on interior one side fixedly connected with supporting plate 17, supporting plate 17 top is through second spring 16 connection heat dissipation window switch plate 18.
The use of the heat dissipation case 5 when it is not raining will be described in detail on the basis of the first embodiment.
Referring to fig. 1-4, when the external rain stops, water does not enter the first pipeline 19, rainwater inside the heat dissipation window switch plate 18 is discharged into the water-cooling heat dissipation pipe 23 through the second pipeline 22, the heat dissipation window switch plate 18 is light in weight, the heat dissipation window 21 is opened by resetting under the action of the second spring 16, air exchange heat dissipation is performed through the heat dissipation box 5, meanwhile, because the second water collection tank 9 is of a structure with a large top area and a shallow depth, water inside the second water collection tank 9 evaporates quickly, the first spring 13 can be quickly realized to drive the piston 12 to reset, the top of the water tank 3 is closed, and dust is reduced to enter the water tank 3 to block the water-cooling structure.
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 (6)
1. The utility model provides an electrical equipment's protector, includes base (1), electric box (2), electric box door (7), its characterized in that: the electric box (2) is fixedly connected to the top of the base (1), the electric box door (7) is movably connected to the front side face of the electric box (2) through a hinge, the top of the electric box (2) is fixedly connected with the water tank (3), the top of the water tank (3) is fixedly connected with the first water collecting tank (4), the top of the water tank (3) is slidably connected with the piston (12) through a water inlet hole, the top of the piston (12) is fixedly connected with the supporting rod (11), the top of the supporting rod (11) is fixedly connected with the movable plate (10), the top of the movable plate (10) is fixedly connected with the second water collecting tank (9), the bottom of the movable plate (10) is fixedly connected with the first spring (13), the third water collecting tank (14) is arranged inside the water tank (3), the left side and the right side of the electric box (2) are fixedly connected with the side plates (6), and the side plates (6) are fixedly connected with the heat dissipation box (5) close to the outer end, heat dissipation window (21) have been seted up on curb plate (6), fixedly connected with slide rail (20) are gone up in heat dissipation window (21), sliding connection has heat dissipation window flush mounting plate (18) on slide rail (20), heat dissipation window flush mounting plate (18) sliding connection is on slide rail (20), curb plate (6) are by interior one side fixedly connected with supporting plate (17), supporting plate (17) top is through second spring (16) connection heat dissipation window flush mounting plate (18).
2. A protective device for electrical equipment according to claim 1, characterised in that: shutter (8) are installed to heat dissipation case (5) one side by outer, first water catch bowl (4), second water catch bowl (9) all set up to the square terrace shape that the area of top is greater than the basal area.
3. A protective device for electrical equipment according to claim 1, characterised in that: the heat dissipation window switch board (18) is arranged to be of a hollow cavity structure, the top of the heat dissipation window switch board (18) is connected with a third water collecting tank (14) through a first pipeline (19), and the third water collecting tank (14) is arranged under the piston (12).
4. A protective device for electrical equipment according to claim 3, characterised in that: the bottom of the heat radiation window switch plate (18) is connected with a second pipeline (22), and the pipe diameter of the first pipeline (19) is 5-10 times of that of the second pipeline (22).
5. A protective device for electrical equipment according to claim 1, characterised in that: fixedly connected with water-cooling pipe (23) on electric box (2) backplate, water-cooling pipe (23) set up to snakelike, water-cooling pipe (23) UNICOM second pipeline (22).
6. A protective device for electrical equipment according to claim 5, characterised in that: the water-cooling radiating pipe (23) top is connected in the bottom of water tank (3), water-cooling radiating pipe (23) bottom fixedly connected with drain pipe (15), drain pipe (15) bottom sets up inside base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122372630.XU CN215872532U (en) | 2021-09-27 | 2021-09-27 | Protective device of electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122372630.XU CN215872532U (en) | 2021-09-27 | 2021-09-27 | Protective device of electrical equipment |
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| Publication Number | Publication Date |
|---|---|
| CN215872532U true CN215872532U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122372630.XU Active CN215872532U (en) | 2021-09-27 | 2021-09-27 | Protective device of electrical equipment |
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| CN (1) | CN215872532U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114792947A (en) * | 2022-06-24 | 2022-07-26 | 南通世睿智能设备有限公司 | Electrical equipment box body cooling device and using method thereof |
| CN115459791A (en) * | 2022-08-01 | 2022-12-09 | 国电建投内蒙古能源有限公司 | Outdoor signal receiving equipment with protective structure |
| CN117082829A (en) * | 2023-08-28 | 2023-11-17 | 东营市沃格艾迪石油技术有限公司 | Automatic star-angle conversion energy-saving control device for oil pumping unit |
-
2021
- 2021-09-27 CN CN202122372630.XU patent/CN215872532U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114792947A (en) * | 2022-06-24 | 2022-07-26 | 南通世睿智能设备有限公司 | Electrical equipment box body cooling device and using method thereof |
| CN115459791A (en) * | 2022-08-01 | 2022-12-09 | 国电建投内蒙古能源有限公司 | Outdoor signal receiving equipment with protective structure |
| CN115459791B (en) * | 2022-08-01 | 2023-09-05 | 国电建投内蒙古能源有限公司 | Outdoor signal receiving equipment with protective structure |
| CN117082829A (en) * | 2023-08-28 | 2023-11-17 | 东营市沃格艾迪石油技术有限公司 | Automatic star-angle conversion energy-saving control device for oil pumping unit |
| CN117082829B (en) * | 2023-08-28 | 2024-03-01 | 东营市沃格艾迪石油技术有限公司 | Automatic star-angle conversion energy-saving control device for oil pumping unit |
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