CN215496257U - Power transformer that radiating efficiency is high - Google Patents
Power transformer that radiating efficiency is high Download PDFInfo
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- CN215496257U CN215496257U CN202121796172.6U CN202121796172U CN215496257U CN 215496257 U CN215496257 U CN 215496257U CN 202121796172 U CN202121796172 U CN 202121796172U CN 215496257 U CN215496257 U CN 215496257U
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- box body
- power transformer
- transformer
- heat dissipation
- fixedly mounted
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Abstract
The utility model discloses a power transformer with high heat dissipation efficiency in the field of power transformers, which comprises a bottom plate, wherein a box body is fixedly arranged on the bottom plate, a fixed plate is fixedly arranged in the box body, a transformer body is inserted in the fixed plate, a housing is fixedly arranged at the top end in the box body, an installation frame is fixedly arranged in the housing, a fan is fixedly arranged at the bottom of the installation frame, a supporting seat is fixedly arranged at the top end of the box body, and a top plate is fixedly arranged at the top end of the supporting seat, the power transformer has the beneficial effects that: this kind of power transformer convenient to use can accelerate the box internal and external air cycle through the fan, and the cooperation rainwater evaporates and carries out dual heat dissipation to transformer body, has further improved transformer body heat dissipation cooling's efficiency, adopts above-mentioned structure simultaneously to make the scavenge port be in can self-sealing when not needing to dispel the heat the cooling, has avoided external dust rainwater to enter into the box easily and has influenced clear problem, has further improved this kind of power transformer's dustproof and waterproof effect.
Description
Technical Field
The utility model relates to the field of power transformers, in particular to a power transformer with high heat dissipation efficiency.
Background
The rapid development of the electric power construction in China provides strong power for the stable and rapid development of the economic society in China, the voltage can be improved by utilizing a power transformer, the power transmission loss is reduced, and the power transformer is static electric equipment capable of changing alternating current and voltage to transmit alternating current energy.
Most of existing power transformers are provided with heat dissipation windows on the shells of the power transformers in order to improve the heat dissipation effect, so that external dust easily enters the power transformers from the heat dissipation windows to affect cleaning.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a power transformer with high heat dissipation efficiency, and aims to solve the problem that in the prior art, most of the existing power transformers are provided with heat dissipation windows on a power transformer shell in order to improve the heat dissipation effect, so that external dust easily enters the power transformer from the heat dissipation windows to affect cleaning.
In order to achieve the purpose, the utility model provides the following technical scheme:
a power transformer with high heat dissipation efficiency comprises a bottom plate, wherein a box body is fixedly arranged on the bottom plate, a fixed plate is fixedly arranged in the box body, a transformer body is inserted in the fixed plate, a housing is fixedly arranged at the top end in the box body, a mounting frame is fixedly arranged in the housing, a fan is fixedly arranged at the bottom of the mounting frame, a supporting seat is fixedly arranged at the top end of the box body, a top plate is fixedly arranged at the top end of the supporting seat, a wind gap is arranged in the supporting seat, the front end and the rear end of the wind gap extend out of the supporting seat, the bottom end of the wind gap is provided with a through hole, the bottom end of the through hole is communicated with the housing, rain storage seats are fixedly arranged on two sides of the box body, a cavity is arranged in the inner wall of the box body, one side, which is close to each other, of the two rain storage seats are communicated with the cavity, and air vents are arranged on the lower parts of the cavity, and two all be provided with the closing plate in the mouth of taking a breath, the top and the bottom that lie in every mouth of taking a breath in the inner wall of box all are provided with the mounting groove, every equal sliding connection has a slide, two in the mounting groove the slide is kept away from one side each other and is all extended the mounting groove and just fixed mounting outside the mounting groove on the closing plate, it is a plurality of one side that the slide was kept away from to the connecting rod all is equipped with the spring, and is a plurality of one side fixed mounting of spring is on the slide, and is a plurality of the equal fixed mounting in one side of slide is kept away from to the spring is on the inner wall of mounting groove.
As a further scheme of the utility model: two store up rain seat and all set up to trapezoidal, through utilizing the inclined plane on the trapezoidal rain seat of storing up to be convenient for rubbish along with the rainwater landing, avoid rubbish debris to block up the rain seat of storing up.
As a further scheme of the utility model: two rain storage seat top all fixed mounting have the hourglass otter board, are convenient for the rainwater to enter into through the mesh on the hourglass otter board and store in storing up the rain seat.
As a further scheme of the utility model: two store up rain equal fixed mounting in seat bottom and have the reinforcement seat, just two the reinforcement seat is close to the equal fixed mounting in one side each other on the box, supports the stability that further improves the storage rain seat through the reinforcement seat to storing up the rain seat.
As a further scheme of the utility model: the equal fixed mounting of the front and back end of transformer body has a plurality of heat-conducting plates, makes the heat that the transformer body during operation produced can conduct on the heat-conducting plate through a plurality of heat-conducting plates, is convenient for dispel the heat.
As a further scheme of the utility model: the front end of the box body is connected with a hinge door through a hinge, and the transformer body is convenient to overhaul by opening the hinge door.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, rainwater falls onto the rain storage seat from the top plate in rainy days, then flows into the cavity through the rain storage seat to be accumulated, when the transformer body generates heat during working, the switch is opened, the heat is transferred to the heat conducting plate, the fan works at the moment, outside air is sucked into the box body through the air opening, the pressure in the box body is increased, when the air is accumulated in the air exchange port, the two sealing plates slide towards one side away from each other due to the pressure, so that a gap is formed between the sealing plates and the outer side of the box body, the air can carry the heat on the heat conducting plate to be discharged from the gap, meanwhile, the temperature in the box body can be absorbed by the rainwater in the cavity, the heat of the box body is carried away through rainwater heat absorption and evaporation, the switch is closed after heat dissipation is finished, the fan stops rotating at the moment, the pressure in the air exchange port is reduced, the spring can drive the sliding plate to return, so that the connecting rod is retracted into the mounting groove, last two closing plates are close to one side each other and seal air inlet and vent department, this kind of power transformer convenient to use, can accelerate box inside and outside air circulation through the fan, cooperation rainwater evaporates and comes to carry out dual heat dissipation to the transformer body, the efficiency of transformer body heat dissipation cooling has further been improved, adopt above-mentioned structure simultaneously to make the vent be in can self-sealing when not needing to dispel the heat the cooling, avoided external dust rainwater to enter into the box easily and influenced clear problem, this kind of power transformer's dustproof and waterproof effect has further been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a heat-conducting plate according to the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view of A of FIG. 3 according to the present invention.
In the figure: 1. a base plate; 2. a box body; 3. a transformer body; 4. a heat conducting plate; 5. a housing; 6. a mounting frame; 7. a fan; 8. a cavity; 9. a rain storage seat; 10. a hinge door; 11. a tuyere; 12. a top plate; 13. a supporting seat; 14. a port; 15. a fixing plate; 16. a sealing plate; 17. mounting grooves; 18. a spring; 19. a slide plate; 20. a ventilation port; 21. a connecting rod.
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.
Referring to fig. 1-4, in the embodiment of the utility model, a power transformer with high heat dissipation efficiency comprises a bottom plate 1, a box body 2 is fixedly installed on the bottom plate 1, a fixing plate 15 is fixedly installed in the box body 2, a transformer body 3 is inserted in the fixing plate 15, a housing 5 is fixedly installed at the top end in the box body 2, an installation frame 6 is fixedly installed in the housing 5, a fan 7 is fixedly installed at the bottom of the installation frame 6, a supporting seat 13 is fixedly installed at the top end of the box body 2, a top plate 12 is fixedly installed at the top end of the supporting seat 13, an air port 11 is arranged in the supporting seat 13, the front end and the rear end of the air port 11 extend out of the supporting seat 13, a through hole 14 is arranged at the bottom end of the air port 11, the bottom end of the through hole 14 is communicated with the housing 5, rain storage seats 9 are fixedly installed at two sides of the box body 2, a cavity 8 is arranged in the inner wall of the box body 2, one side, which the two rain storage seats 9 are close to each other is communicated with the cavity 8, the lower part that the both sides of box 2 are located cavity 8 all is provided with scavenge port 20, and all be provided with closing plate 16 in two scavenge ports 20, the top and the bottom that lie in every scavenge port 20 in the inner wall of box 2 all are provided with mounting groove 17, equal sliding connection has slide 19 in every mounting groove 17, two slide 19 keep away from the equal fixed mounting in one side each other and have a plurality of connecting rods 21, the one side that slide 19 was kept away from to a plurality of connecting rods 21 all extends the outer and fixed mounting of mounting groove 17 on closing plate 16, all the cover is equipped with spring 18 on a plurality of connecting rods 21, one side fixed mounting of a plurality of springs 18 is on slide 19, the equal fixed mounting in one side of slide 19 is kept away from to a plurality of springs 18 is on the inner wall of mounting groove 17.
Wherein, two rain storage seats 9 all set up to trapezoidal, are convenient for rubbish along with the rainwater landing through utilizing the inclined plane on trapezoidal rain storage seat 9, avoid rubbish debris to block up rain storage seat 9.
Wherein, the rain storage seats 9 are fixedly provided with a perforated plate at the top ends thereof, and the rain water can enter the rain storage seats 9 for storage through the meshes on the perforated plate.
Wherein, two 9 bottom end fixed mounting of rain storage seat have the reinforcement seat, and two reinforcement seats are close to the equal fixed mounting in one side each other on box 2, support rain storage seat 9 through the reinforcement seat and further improve the stability of rain storage seat 9.
Wherein, the equal fixed mounting of the front and back end of transformer body 3 has a plurality of heat-conducting plates 4, makes the heat that the during operation of transformer body 3 produced can conduct on heat-conducting plate 4 through a plurality of heat-conducting plates 4, is convenient for dispel the heat.
The front end of the box body 2 is connected with a hinge door 10 through a hinge, and the transformer body 3 is convenient to overhaul by opening the hinge door 10.
The working principle of the utility model is as follows: in rainy days, rainwater slides from the top plate 12 to the rain storage seat 9 and then flows into the cavity 8 through the rain storage seat 9 to be accumulated, when the transformer body 3 generates heat during working, the switch is opened, the heat is transferred to the heat conducting plate 4, the fan 7 works at the moment, outside air is sucked into the box body 2 through the air opening 11, the pressure in the box body 2 is increased, when the air is accumulated in the ventilation opening 20, the two sealing plates 16 slide towards one side away from each other due to the pressure, so that a gap is formed between the sealing plates 16 and the outer side of the box body 2, the air can carry the heat on the heat conducting plate 4 out of the gap, meanwhile, the temperature in the box body 2 can be absorbed by the rainwater in the cavity 8, the heat of the box body 2 is taken away through heat absorption and evaporation of the rainwater, the switch is closed after the heat dissipation is finished, the fan 7 stops rotating at the moment, the pressure in the ventilation opening 20 is reduced, and the spring 18 can drive the sliding plate 19 to return, make connecting rod 21 contract in mounting groove 17, two final closing plates 16 are close to one side each other and seal the 20 departments of ventilating inlet, this kind of power transformer convenient to use, can accelerate box 2 inside and outside air circulation through fan 7, cooperation rainwater evaporates and carries out dual heat dissipation to transformer body 3, the efficiency of the cooling of transformer body 3 heat dissipation has further been improved, adopt above-mentioned structure simultaneously to make ventilating inlet 20 be in can self-sealing when not needing to dispel the heat the cooling, avoided external dust rainwater to enter into box 2 interior influence clear problem easily, this kind of power transformer's dustproof and waterproof effect has further been improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a power transformer that radiating efficiency is high which characterized in that: the transformer comprises a bottom plate (1), a box body (2) is fixedly mounted on the bottom plate (1), a fixing plate (15) is fixedly mounted in the box body (2), a transformer body (3) is inserted in the fixing plate (15), a housing (5) is fixedly mounted at the top end in the box body (2), a mounting frame (6) is fixedly mounted in the housing (5), a fan (7) is fixedly mounted at the bottom of the mounting frame (6), a supporting seat (13) is fixedly mounted at the top end of the box body (2), a top plate (12) is fixedly mounted at the top end of the supporting seat (13), a wind port (11) is arranged in the supporting seat (13), the front end and the rear end of the wind port (11) extend out of the supporting seat (13), a through hole (14) is formed in the bottom end of the wind port (11), the bottom end of the through hole (14) is communicated with the housing (5), rain storage seats (9) are fixedly mounted on two sides of the box body (2), a cavity (8) is formed in the inner wall of the box body (2), one side, close to each other, of each of the two rain storage seats (9) is communicated with the cavity (8), the two sides, located at the lower portion of the cavity (8), of the box body (2) are provided with ventilation ports (20), sealing plates (16) are arranged in the two ventilation ports (20), mounting grooves (17) are formed in the top and the bottom of each ventilation port (20) in the inner wall of the box body (2), a sliding plate (19) is connected in each mounting groove (17) in a sliding mode, a plurality of connecting rods (21) are fixedly mounted on one sides, far away from the sliding plate (19), of the two sliding plates (19), of the connecting rods (21), extend out of the mounting grooves (17) and are fixedly mounted on the sealing plates (16), and springs (18) are sleeved on the connecting rods (21), one sides of the springs (18) are fixedly arranged on the sliding plate (19), and one sides of the springs (18) far away from the sliding plate (19) are fixedly arranged on the inner wall of the mounting groove (17).
2. The power transformer with high heat dissipation efficiency as recited in claim 1, wherein: the two rain storage seats (9) are both trapezoidal.
3. The power transformer with high heat dissipation efficiency as recited in claim 1, wherein: and the top ends of the two rain storage seats (9) are fixedly provided with a screen plate.
4. The power transformer with high heat dissipation efficiency as recited in claim 1, wherein: two the equal fixed mounting in storage rain seat (9) bottom has the reinforcement seat, and two the reinforcement seat is close to equal fixed mounting in one side each other on box (2).
5. The power transformer with high heat dissipation efficiency as recited in claim 1, wherein: the front end and the rear end of the transformer body (3) are fixedly provided with a plurality of heat-conducting plates (4).
6. The power transformer with high heat dissipation efficiency as recited in claim 1, wherein: the front end of the box body (2) is connected with a hinge door (10) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796172.6U CN215496257U (en) | 2021-08-03 | 2021-08-03 | Power transformer that radiating efficiency is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796172.6U CN215496257U (en) | 2021-08-03 | 2021-08-03 | Power transformer that radiating efficiency is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215496257U true CN215496257U (en) | 2022-01-11 |
Family
ID=79755086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121796172.6U Active CN215496257U (en) | 2021-08-03 | 2021-08-03 | Power transformer that radiating efficiency is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215496257U (en) |
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2021
- 2021-08-03 CN CN202121796172.6U patent/CN215496257U/en active Active
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