CN214798273U

CN214798273U - Transformer substation places transformer cabinet with voltage transformer who takes heat dissipation function

Info

Publication number: CN214798273U
Application number: CN202120105521.9U
Authority: CN
Inventors: 程波
Original assignee: Chengdu Xingmingyuan Electric Co ltd
Current assignee: Chengdu Xingmingyuan Electric Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-11-19
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a transformer substation is with voltage transformer of taking heat dissipation function places transformer cabinet belongs to the transformer cabinet field, including the cabinet body, the top of the cabinet body is provided with the second heat dissipation window, the back of the cabinet body is provided with the air inlet window, the both sides lateral wall of the cabinet body has seted up first heat dissipation window respectively, the internally mounted of first heat dissipation window has heat dissipation mechanism, heat dissipation mechanism includes miniature step motor, driving gear, mounting panel, connecting piece and baffle, miniature step motor passes through screw fixed mounting on the both sides inside wall of the cabinet body, the axis of rotation fixed mounting of miniature step motor has the driving gear, through being provided with heat dissipation mechanism respectively in the both sides of the cabinet body, and through having seted up aviation baffle and wind-guiding groove in the inside lateral wall of the cabinet body to can select suitable heat dissipation mode according to service environment and place of use, to solve the problems set forth in the background art described above.

Description

Transformer substation places transformer cabinet with voltage transformer who takes heat dissipation function

Technical Field

The utility model relates to a transformer cabinet technical field specifically is a transformer substation places transformer cabinet with voltage transformer who takes heat dissipation function.

Background

The transformer cabinet is used for converting voltage from low grade to high grade (boosting) or from high grade to low grade (reducing), the transformer cabinet is a common device in a power system, and some electrical elements are arranged in the transformer cabinet, are provided with voltage and have current, and are easy to generate high temperature in the transformer cabinet.

Especially, the transformer cabinet of placing of taking voltage transformer easily produces high temperature at the in-process that uses, and even heat dissipation is carried out to the inside that can not be fine will place the transformer cabinet to common heat dissipation mode, and often only adopts the mode heat dissipation of blowing, and the heat dissipation is adjusted according to actual operating temperature that can not be fine, because summer and winter outdoor long-time use, can lead to the electrical element who places the transformer cabinet ageing, reduces life.

Therefore, it is necessary to provide a transformer substation cabinet with a voltage transformer having a heat dissipation function to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer substation places transformer cabinet with voltage transformer who takes heat dissipation function is provided with heat dissipation mechanism respectively through the both sides at the cabinet body to aviation baffle and wind-guiding groove have been seted up through the inside lateral wall at the cabinet body, thereby can select suitable radiating mode according to service environment and use place, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a voltage transformer placing transformer cabinet with a heat dissipation function for a transformer substation comprises a cabinet body, wherein a second heat dissipation window is arranged at the top of the cabinet body, the back of the cabinet body is provided with an air inlet window, the side walls of the two sides of the cabinet body are respectively provided with a first heat radiation window, the first heat dissipation window is internally provided with a heat dissipation mechanism which comprises a micro stepping motor, a driving gear, a mounting plate, a connecting piece, a partition plate and a driven gear, the micro stepping motor is fixedly arranged on the inner side walls of the two sides of the cabinet body through screws, a driving gear is fixedly arranged on a rotating shaft of the micro stepping motor, the interior of the driven gear is rotationally connected with the side wall of the shaft lever, the shaft lever is arranged on the side wall of the mounting plate, the lateral wall of driving gear welds with the one end of connecting piece mutually, the other end of connecting piece passes through screw fixed mounting has the baffle.

Preferably, the lateral wall of driving gear is connected with driven gear engaged with each other, driven gear's lateral wall welds with the one end of first connecting plate mutually, the other end of first connecting plate is connected with the one end of second connecting plate through the fixed axle is rotated mutually, the other end welding of second connecting plate has first transmission gear.

Preferably, the inner part of the first transmission gear is rotatably connected with the surface of the sliding block through a fixed shaft, the side wall of the first transmission gear is meshed with the side wall of the second transmission gear, and the side wall of the first transmission gear is welded with one end of the connecting piece.

Preferably, the side walls on the two sides of the sliding block are connected to the inside of the sliding groove in a sliding mode, and the sliding groove is formed in the mounting plate.

Preferably, a heat dissipation fan is installed on the inner side wall of the cabinet body, an air guide plate is fixedly installed right above the heat dissipation fan through a screw rod, an air guide groove is formed in the inner side wall of the cabinet body, one end of the air guide groove is arranged below the air guide plate, and the other end of the air guide groove extends to the corner of the inner side wall of the cabinet body.

Preferably, temperature sensors are mounted on the top surface and the bottom surface of the cabinet body.

Preferably, the top surface welding of the cabinet body has the cabinet lid, the peripheral edge of cabinet lid is the arc setting.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a transformer substation places transformer cabinet with voltage transformer of area heat dissipation function through installing the heat dissipation mechanism that can adjust on the both sides lateral wall at the cabinet body to control through miniature step motor, make the baffle can rotate and go up and down, thereby can adjust the processing according to the in-service use condition, with the inside heat dissipation processing that can carry out to the cabinet body.

2. The utility model provides a transformer substation places transformer cabinet with voltage transformer who takes heat dissipation function sets up aviation baffle and guide duct through the back at the cabinet body, and then can make radiator fan carry out the in-process that the heat dissipation was handled in the inside to the cabinet body, under the effect of aviation baffle and guide duct, can be covered the inside of the cabinet body along the guide duct with the wind channel, and then can dispel the heat fast, increases the life of the cabinet body.

Drawings

Fig. 1 is a schematic view of the overall front view structure of the present invention;

fig. 2 is a schematic view of the overall rear view structure of the present invention;

fig. 3 is a schematic view of the internal structure of the cabinet body of the present invention;

fig. 4 is a schematic view of a part of the structure of the heat dissipation mechanism of the present invention.

Reference numbers in the figures: 1. a cabinet body; 2. a first heat dissipation window; 3. a heat dissipation mechanism; 301. a micro stepper motor; 302. a driving gear; 303. mounting a plate; 304. a connecting member; 305. a partition plate; 4. a cabinet cover; 5. a second heat dissipation window; 6. an air inlet window; 7. a temperature sensor; 8. an air deflector; 9. a screw shaft; 10. a heat radiation fan; 11. a wind guide groove; 12. a driven gear; 13. a first connecting plate; 14. a second connecting plate; 15. A first drive gear; 16. a fixed shaft; 17. a slider; 18. a second transmission gear; 19. a chute; 20. A shaft rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a transformer substation with a voltage transformer with heat dissipation function, as shown in figures 1-4, the transformer substation comprises a cabinet body 1, a second heat dissipation window 5 is arranged at the top of the cabinet body 1, an air inlet window 6 is arranged at the back of the cabinet body 1, first heat dissipation windows 2 are respectively arranged on the side walls at two sides of the cabinet body 1, a heat dissipation mechanism 3 is arranged inside the first heat dissipation window 2, the heat dissipation mechanism 3 comprises a micro stepping motor 301, a driving gear 302, a mounting plate 303, a connecting piece 304, a baffle 305 and a driven gear 12, the micro stepping motor 301 is fixedly arranged on the inner side walls at two sides of the cabinet body 1 through screws, the driving gear 302 is fixedly arranged on the rotating shaft of the micro stepping motor 301, the inside of the driven gear 12 is rotatably connected with the side wall of a shaft lever 20, the shaft lever 20 is arranged on the side wall of the mounting plate 303, the side wall of the driving gear 302 is welded with one end of the connecting piece 304, the other end of the connecting member 304 is fixedly mounted with a partition 305 by a screw.

Referring to fig. 4, the side wall of the driving gear is engaged with the driven gear 12, the side wall of the driven gear 12 is welded to one end of the first connecting plate 13, the other end of the first connecting plate 13 is rotatably connected to one end of the second connecting plate 14 through the fixed shaft 16, the other end of the second connecting plate 14 is welded with the first transmission gear 15, and the driving gear drives the driven gear 12 to rotate, so that the driven gear 12 can drive the first connecting plate 13 to rotate;

the inside of the first transmission gear 15 is rotatably connected with the surface of the sliding block 17 through the fixed shaft 16, the side wall of the first transmission gear 15 is meshed with the side wall of the second transmission gear 18, and the side wall of the first transmission gear 15 is welded with one end of the connecting piece 304. The second connecting plate 14 is driven to rotate by the first connecting plate 13, so that the first transmission gear 15 on the other end of the second connecting plate 14 rotates on the fixed shaft 16, the partition 305 on the first transmission gear 15 can also rotate, and the first heat dissipation window 2 can be opened;

the side walls of the two sides of the sliding block 17 are slidably connected to the inside of the sliding groove 19, the sliding groove 19 is formed in the mounting plate 303, and under the action of the micro stepping motor 301, the sliding block 17 can slide in the sliding groove 19 through the second connecting plate 14, and meanwhile, the partition plate 305 corresponding to each sliding block 17 can also rotate in the moving process.

Referring to fig. 3, a heat dissipation fan 10 is installed on the inner side wall of the cabinet body 1, an air deflector 8 is fixedly installed right above the heat dissipation fan 10 through a screw rod 9, an air guide groove 11 is formed in the inner side wall of the cabinet body 1, one end of the air guide groove 11 is arranged below the air deflector 8, the other end of the air guide groove 11 extends to the corner of the inner side wall of the cabinet body 1, so that when the heat dissipation fan 10 blows air to the inside of the cabinet body 1, the air duct can be fully distributed in the cabinet body 1 along the air guide groove 11 through the effect of the air deflector 8, and heat dissipation can be performed quickly.

Temperature sensor 7 is all installed to the inside top surface and the bottom surface of the cabinet body 1, through temperature sensor 7' S effect, can respond to the inside temperature of the cabinet body 1 to select reasonable heat dissipation mode, temperature sensor 7 adopts DS18B20 model, and carries out control processing through STC12C5A60S2 singlechip.

Referring to fig. 1, the top welding of the cabinet body 1 has a cabinet cover 4, and the peripheral edge of cabinet cover 4 is the arc setting, in order to prevent that the cabinet body 1 from outdoor long-time use, can reduce the top surface to the cabinet body 1 and corrode to increase of service life.

The utility model provides a pair of transformer substation places transformer cabinet with voltage transformer of area heat dissipation function's theory of operation as follows:

when the temperature inside the cabinet body 1 is low, the temperature inside the cabinet body 1 can be radiated through the air inlet window 6 on the cabinet body 1, when the temperature is increased primarily, the micro stepping motor 301 is operated, the rotating shaft of the micro stepping motor 301 rotates to drive the driving gear to rotate, and further drive the driven gear 12 to rotate, during the rotation of the driving gear, the connecting piece 304 on the side wall rotates along with the driving gear, and the partition plate 305 rotates along with the driving gear, the driven gear 12 rotates to drive the first connecting plate 13 to rotate, the rotation of the first connecting plate 13 drives the second connecting plate 14 to rotate, so that the first transmission gear 15 and the second gear rotate, and further the slide block 17 can slide in the chute 19 on the mounting plate 303, so that the partition plate 305 corresponding to the slide block 17 can rotate synchronously, and the first radiation window 2 on the side wall of the cabinet body 1 can be opened, so that the heat dissipation treatment can be performed, the heat inside the cabinet body 1 can be taken away by the air flow flowing between the first heat dissipation window 2 and the second heat dissipation window 5.

When the internal temperature of the cabinet body 1 is high in hot summer, the heat dissipation fan 10 is rotated to blow air to the inside of the cabinet body 1, and then a part of air is blown to the back of the cabinet body 1 through the air channel in the air guide groove 11 under the action of the air guide plate 8 through the action of the air guide plate 8, so that a better heat dissipation effect can be achieved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer substation places transformer cabinet with voltage transformer of area heat dissipation function, includes the cabinet body (1), the top of the cabinet body (1) is provided with second heat dissipation window (5), the back of the cabinet body (1) is provided with air inlet window (6), its characterized in that: the side walls of two sides of the cabinet body (1) are respectively provided with a first heat dissipation window (2), the inside of the first heat dissipation window (2) is provided with a heat dissipation mechanism (3), the heat dissipation mechanism (3) comprises a micro stepping motor (301), a driving gear (302), a mounting plate (303), a connecting piece (304), a partition plate (305) and a driven gear (12), the miniature stepping motor (301) is fixedly arranged on the inner side walls of the two sides of the cabinet body (1) through screws, a driving gear (302) is fixedly arranged on a rotating shaft of the micro stepping motor (301), the interior of the driven gear (12) is rotationally connected with the side wall of the shaft lever (20), the shaft lever (20) is arranged on the side wall of the mounting plate (303), the side wall of the driving gear (302) is welded with one end of the connecting piece (304), the other end of the connecting piece (304) is fixedly provided with a clapboard (305) through a screw.

2. The transformer substation of claim 1 is with voltage transformer of taking heat dissipation function places transformer cabinet, characterized in that: the lateral wall of driving gear is connected with driven gear (12) looks meshing, driven gear's (12) lateral wall welds with the one end of first connecting plate (13) mutually, the other end of first connecting plate (13) is passed through fixed axle (16) and is connected with the one end looks rotation of second connecting plate (14), the other end welding of second connecting plate (14) has first drive gear (15).

3. The transformer substation of claim 2 is with voltage transformer of taking heat dissipation function places transformer cabinet, characterized in that: the inside of the first transmission gear (15) is rotatably connected with the surface of the sliding block (17) through a fixed shaft (16), the side wall of the first transmission gear (15) is meshed with the side wall of the second transmission gear (18) and is connected with the side wall of the first transmission gear (15), and the side wall of the first transmission gear (15) is welded with one end of the connecting piece (304).

4. The transformer substation of claim 3 is with voltage transformer of taking heat dissipation function places transformer cabinet, characterized in that: the both sides lateral wall sliding connection in the inside of spout (19) of slider (17), spout (19) have been seted up to the inside of mounting panel (303).

5. The transformer substation of claim 1 is with voltage transformer of taking heat dissipation function places transformer cabinet, characterized in that: the improved cabinet is characterized in that a heat radiation fan (10) is installed on the inner side wall of the cabinet body (1), an air deflector (8) is fixedly installed right above the heat radiation fan (10) through a screw rod (9), an air guide groove (11) is formed in the inner side wall of the cabinet body (1), one end of the air guide groove (11) is arranged below the air deflector (8), and the other end of the air guide groove (11) extends to the corner of the inner side wall of the cabinet body (1).

6. The transformer substation of claim 1 is with voltage transformer of taking heat dissipation function places transformer cabinet, characterized in that: temperature sensors (7) are installed on the top surface and the bottom surface of the cabinet body (1).

7. The transformer substation of claim 1 is with voltage transformer of taking heat dissipation function places transformer cabinet, characterized in that: the top surface welding of the cabinet body (1) has a cabinet cover (4), the peripheral edge of cabinet cover (4) is the arc setting.