CN114823053A

CN114823053A - Protection type transformer convenient to cooling heat dissipation

Info

Publication number: CN114823053A
Application number: CN202210499241.XA
Authority: CN
Inventors: 张俊魁; 朱鹏杰
Original assignee: Henan Hengteli Electric Co ltd
Current assignee: Henan Hengteli Electric Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-07-29

Abstract

The invention discloses a protective transformer convenient for cooling and heat dissipation, which belongs to the technical field of transformers and specifically comprises a protective box, a transformer and a refrigeration compressor, wherein a base is arranged at the bottom of the protective box; the anti-collision transformer has the advantages that the anti-collision plate and the buffer mechanism are used for achieving the effect of damping and buffering the protection box, the damage to the transformer caused by collision of the protection box is avoided, and the heat dissipation efficiency of the transformer is improved through the cooperation of the heat dissipation fan, the traction assembly, the circulation pipe and the refrigeration compressor.

Description

Protection type transformer convenient to cooling heat dissipation

Technical Field

The invention belongs to the technical field of transformers, and particularly relates to a protective transformer convenient for cooling and radiating.

Background

The transformer is a device for changing an ac voltage using the principle of electromagnetic induction, and its main components are a primary coil, a secondary coil, and an iron core. The main functions of the transformer are: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc., and can be classified into: power transformers and special transformers.

The existing outdoor transformer generally does not have a protection effect, when the transformer is collided, the transformer can be damaged, and when the transformer is actually used, the transformer can do work on electric power, so that the problem of high-efficiency heat dissipation cannot be solved, and the potential safety hazard of the transformer is easily caused.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a protective transformer convenient for cooling and radiating, which has the characteristics of good protective effect and high radiating efficiency.

In order to achieve the purpose, the invention provides the following technical scheme: a protection type transformer convenient for cooling and heat dissipation comprises a protection box, a transformer and a refrigeration compressor, wherein the bottom of the protection box is provided with a base, the transformer is installed inside the protection box through a supporting seat, two sides of the protection box are respectively provided with an anti-collision plate, the anti-collision plates are connected with the protection box through a buffer mechanism, the bottom of the protection box is provided with an air inlet groove, the top of the protection box is provided with an air outlet groove, an air inlet groove and an air outlet groove are respectively provided with a mounting plate, two sides inside the protection box are respectively provided with a traction assembly used for driving the mounting plates to move, the mounting plates are provided with a heat dissipation fan, circulating pipes are respectively arranged below the air inlet groove and above the air outlet groove, the two circulating pipes are communicated through connecting pipes, the refrigeration compressor is installed above the base, an air inlet end of the circulating pipe is communicated with an air outlet end of the refrigeration compressor, and an air outlet end of the circulating pipe is communicated with an air inlet end of the refrigeration compressor, a rainproof shed is further arranged above the protection box.

Preferably, buffer gear includes the connecting plate, be connected through the movable rod between connecting plate and the anticollision board, the movable rod runs through the protecting box and with protecting box sliding connection, one side of connecting plate is still fixed and is set up the mounting bracket, still set firmly the activity post on the connecting plate, the sleeve has set firmly on the mounting bracket, the other end of activity post is located inside the sleeve and with sleeve sliding connection, the telescopic outside is equipped with first spring, it all is equipped with the slide bar through the bearing frame to lie in telescopic both sides on the mounting bracket, sliding connection has the movable block on the slide bar, the both sides that lie in the activity post on the connecting plate all are equipped with the connecting rod, the one end of connecting rod is articulated with the connecting plate, the other end and the mounting bracket of connecting rod are articulated, it is equipped with the second spring still to overlap on the slide bar.

Preferably, the subassembly that pulls of every side all includes the traction wheel, the traction wheel passes through the mount pad and is connected with the protective housing rotation, is equipped with on the protective housing to be used for traction wheel pivoted motor, is equipped with the haulage rope on the traction wheel, and the one end of haulage rope is passed through the directive wheel and is connected with the mounting panel of air-out inslot, and the other end of haulage rope is passed through the directive wheel and is connected with the mounting panel of air-out inslot.

Preferably, the dead slot that communicates with the air inlet groove has still been seted up to the inside of base, and the air intake has all been seted up to the both sides of base, and the air intake is inside to be equipped with dustproof filter screen.

Preferably, the inside of base still sets up the dead slot with the air inlet duct intercommunication, and the air intake has all been seted up to the both sides of base, and the air intake is inside to be equipped with dustproof filter screen.

Preferably, a sealing door is arranged on the protection box.

Preferably, a temperature sensor is further arranged inside the protection box.

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

the anti-collision transformer has the advantages that the anti-collision plate and the buffer mechanism are used for achieving the effect of damping and buffering the protection box, the damage to the transformer caused by collision of the protection box is avoided, and the heat dissipation efficiency of the transformer is improved through the cooperation of the heat dissipation fan, the traction assembly, the circulation pipe and the refrigeration compressor.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

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

FIG. 3 is a schematic front view cross-sectional view of the present invention;

FIG. 4 is a schematic rear view cross-sectional view of the present invention;

FIG. 5 is a schematic right side view cross-sectional view of the present invention;

in the figure: 1. a protective box; 2. a base; 3. a transformer; 4. an anti-collision plate; 5. an air inlet groove; 6. an air outlet groove; 7. mounting a plate; 8. a heat dissipation fan; 9. a circulation pipe; 10. a refrigeration compressor; 11. a rain-proof shed; 12. a connecting plate; 13. a movable rod; 14. a mounting frame; 15. a movable post; 16. a sleeve; 17. a first spring; 18. a slide bar; 19. a moving block; 20. a connecting rod; 21. a second spring; 22. a limiting groove; 23. a traction wheel; 24. a motor; 25. a hauling rope; 26. a steering wheel; 27. an air inlet; 28. a dustproof filter screen; 29. a sealing door; 30. a temperature sensor.

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.

Examples

Referring to fig. 1-5, the present embodiment provides the following technical solutions: the utility model provides a protection type transformer convenient to cooling down is radiating, includes protective housing 1, transformer 3 and compressor 10, and protective housing 1's bottom is equipped with base 2, and transformer 3 passes through the supporting seat to be installed inside protective housing 1, through protective housing 1, avoids the dust to adhere on transformer 3 is on the surface, also avoids the rainwater to erode transformer 3 for a long time moreover, reduces transformer 3's life.

The anti-collision device comprises a protective box 1, anti-collision plates 4 are arranged on two sides of the protective box 1, the anti-collision plates 4 are connected with the protective box 1 through a buffer mechanism, the buffer mechanism comprises a connecting plate 12, the connecting plate 12 is connected with the anti-collision plates 4 through movable rods 13, the movable rods 13 penetrate through the protective box 1 and are in sliding connection with the protective box 1, an installation frame 14 is further fixedly arranged on one side of the connecting plate 12, movable columns 15 are further fixedly arranged on the connecting plate 12, sleeves 16 are fixedly arranged on the installation frame 14, the other ends of the movable columns 15 are located in the sleeves 16 and are in sliding connection with the sleeves 16, first springs 17 are arranged on the outer sides of the sleeves 16, slide rods 18 are arranged on two sides, located on the sleeves 16, of the installation frame 14 through bearing seats, moving blocks 19 are slidably connected on the slide rods 18, connecting rods 20 are arranged on two sides, located on the movable columns 15, of the connecting plate 12, one ends of the connecting rods 20 are hinged to the connecting plate 12, the other ends of the connecting rods 20 are hinged to the installation frame 14, the slide bar 18 is further sleeved with a second spring 21, when the anti-collision plate 4 is impacted, the anti-collision plate 4 drives the connecting plate 12 to move towards the mounting frame 14, meanwhile, the movable column 15 moves towards the inside of the sleeve 16, under the elastic action of the first spring 17, the anti-collision plate 4 is buffered for the first time, meanwhile, the connecting rod 20 drives the moving block 19 to move along the length direction of the slide bar 18, under the elastic action of the second spring 21, the anti-collision plate 4 is buffered for the second time, under the action of secondary buffering, the anti-collision plate 4 is buffered for the shock absorption, and the protection box 1 and the transformer 3 are prevented from being damaged when being impacted.

The intake stack 5 has been seted up to the bottom of protective housing 1, air-out groove 6 has been seted up at protective housing 1's top, intake stack 5 all is equipped with mounting panel 7 with air-out groove 6 is inside, be equipped with heat dissipation fan 8 on mounting panel 7, through heat dissipation fan 8, make the outside air enter into protective housing 1 inside through intake stack 5, and through the air-out groove 6 discharge protective housing 1 of top, simultaneously, take away the heat that transformer 3 during operation produced, play radiating effect to transformer 3.

The dead slot that communicates with intake stack 5 is still seted up to base 2's inside, and base 2's both sides have all seted up air intake 27, and air intake 27 is inside to be equipped with dustproof filter screen 28, through air intake 27, makes outside air enter into protective housing 1 through intake stack 5 inside, through dustproof filter screen 28, filters the dust in the outside air, avoids the dust in the outside air to enter into protective housing 1 inside through the air inlet.

The front side and the rear side in the protective box 1 are respectively provided with a traction assembly, the traction assembly on each side comprises a traction wheel 23, the traction wheel 23 is rotatably connected with the protective box 1 through a mounting seat, the protective box 1 is provided with a motor 24 for rotating the traction wheel 23, the traction wheel 23 is provided with a traction rope 25, one end of the traction rope 25 is connected with a mounting plate 7 in the air outlet groove 6 through a steering wheel 26, the other end of the traction rope 25 is connected with the mounting plate 7 in the air inlet groove 5 through the steering wheel 26, the rotating directions of the conveying shafts of the two motors 24 are opposite, the motor 24 on the rear side is controlled, the traction wheel 23 on the rear side winds the traction rope 25, under the action of the traction rope 25, the mounting plate 7 in the air outlet groove 6 moves rightwards along the length direction of the air outlet groove 6, the mounting plate 7 in the air inlet groove 5 moves leftwards along the length direction of the air inlet groove 5, and under the action of the traction rope 25 on the front side, the traction wheel 23 at the front side drives the motor 24 at the front side to idle, at this time, the traction wheel 23 at the front side is in a rope releasing state, when the mounting plates 7 in the air outlet groove 6 and the air inlet groove 5 move to the maximum distance, the motor 24 at the front side is controlled, the traction rope 25 on the traction wheel 23 at the front side pulls the two mounting plates 7 to reset, at this time, the traction wheel 23 at the rear side is in the rope releasing state, and similarly, the motors 24 at the front side and the rear side are sequentially controlled, so that the two mounting plates 7 respectively reciprocate leftwards or rightwards along the length directions of the air inlet groove 5 and the air outlet groove 6, and therefore, fans at the upper side and the lower side can reciprocate leftwards or rightwards, the heat dissipation range of the transformer 3 is increased, heat generated when the transformer 3 in the protective box 1 works can be taken away to the maximum by the heat dissipation fan 8, and the heat dissipation efficiency of the transformer 3 is further accelerated.

The both sides of intake stack 5 and air-out groove 6 have all been offered and have been used for carrying out spacing groove 22 to mounting panel 7, and the both ends of mounting panel 7 are located spacing groove 22 and with spacing groove 22 sliding connection, through spacing groove 22, play spacing effect to mounting panel 7, avoid mounting panel 7 to take place the skew when can follow the length direction removal of intake stack 5.

The bottom of the air inlet groove 5 and the top of the air outlet groove 6 are both provided with a circulating pipe 9, the circulating pipe 9 above is positioned above the upper mounting plate 7, the circulating pipe 9 below is positioned below the lower mounting plate 7, the two circulating pipes 9 are communicated with each other through a connecting pipe, the refrigeration compressor 10 is arranged above the base 2, the air inlet end of the circulating pipe 9 is communicated with the air outlet end of the refrigeration compressor 10, the air outlet end of the circulating pipe 9 is communicated with the air inlet end of the refrigeration compressor 10, the refrigeration compressor 10 is controlled, so that low-temperature gas generated by the refrigeration compressor 10 is transmitted into the circulating pipe 9, when external air enters the protective box 1 through the air inlet groove 5, the low-temperature gas in the circulating pipe 9 below performs cooling treatment on the external air passing through the circulating pipe 9, the external air is prevented from being too high in temperature, the heat dissipation efficiency of the transformer 3 is reduced, when the air in the protective box 1 is discharged out of the protective box 1 through the air outlet groove 6, the low-temperature gas in the upper circulating pipe 9 cools the gas in the protective box 1 passing through the circulating pipe 9, so that the high-temperature gas in the protective box 1 is prevented from being discharged and gathering around the protective box 1, and the heat dissipation effect on the transformer 3 is reduced.

Protection box 1's top still is equipped with weather enclosure 11, through weather enclosure 11, avoids the rainwater to gather on protection box 1 surface for a long time, causes the erosion to protection box 1's surface, has reduced protection box 1's life, also avoids the rainwater to enter into protection box 1 inside through the ventilation duct of top moreover, causes the influence to transformer 3, has certain potential safety hazard.

A sealing door 29 is arranged on the protective box 1, and the electric elements in the protective box 1 can be conveniently installed or maintained through the sealing door 29.

Protection box 1 is inside still to be equipped with temperature sensor 30, through temperature sensor 30, can detect the temperature in protection box 1, and when the temperature in protection box 1 was on the low side, compressor 10 was in the off-state, and when the temperature in protection box 1 was on the high side, compressor 10 was in operating condition, has reduced energy loss.

The working principle of the invention is as follows: when the anti-collision plate 4 is impacted, the anti-collision plate 4 drives the connecting plate 12 to move towards the mounting frame 14, meanwhile, the movable column 15 moves towards the inside of the sleeve 16, under the elastic action of the first spring 17, a first buffering effect is achieved on the anti-collision plate 4, meanwhile, the connecting rod 20 drives the moving block 19 to move along the length direction of the sliding rod 18, under the elastic action of the second spring 21, a second buffering effect is achieved on the anti-collision plate 4, the motors 24 on the front side and the rear side are sequentially controlled through the controller, so that the mounting plate 7 on the upper side can reciprocate left and right along the length direction of the air outlet groove 6, and the mounting plate 7 on the lower side can reciprocate left and right along the length direction of the air inlet groove 5, so that the fans on the upper side and the lower side can reciprocate left and right sequentially, when the temperature sensor 30 does not reach the set temperature, the temperature in the protection box 1 is low, and the controller receives the signal of the temperature sensor 30, the heat dissipation fan 8 on the control mounting panel 7 makes the outside air enter into the protective box 1 through the air inlet 27 and the air inlet groove 5, and discharges the protective box 1 through the air outlet groove 6, and takes away the heat generated when the transformer 3 works, when the temperature sensor 30 reaches the set temperature, the temperature in the protective box 1 is higher at this moment, the controller receives the signal of the temperature sensor 30, then the refrigeration compressor 10 is controlled, the low-temperature gas is provided for the circulating pipe 9, so that the low-temperature gas in the circulating pipe 9 cools the gas entering into the protective box 1 and the gas discharging from the protective box 1, the cooling effect on the transformer 3 is greatly increased, and the energy loss is reduced.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a protection type transformer convenient to cooling heat dissipation which characterized in that: comprises a protective box (1), a transformer (3) and a refrigeration compressor (10), wherein a base (2) is arranged at the bottom of the protective box (1), the transformer (3) is arranged inside the protective box (1) through a supporting seat, anti-collision plates (4) are arranged on two sides of the protective box (1), the anti-collision plates (4) are connected with the protective box (1) through a buffer mechanism, an air inlet groove (5) is formed in the bottom of the protective box (1), an air outlet groove (6) is formed in the top of the protective box (1), mounting plates (7) are arranged inside the air inlet groove (5) and the air outlet groove (6), traction components for driving the mounting plates (7) to move are arranged on two sides in the protective box (1), a heat dissipation fan (8) is arranged on the mounting plates (7), circulating pipes (9) are arranged below the air inlet groove (5) and above the air outlet groove (6), and the two circulating pipes (9) are communicated through connecting pipes, refrigeration compressor (10) are installed in the top of base (2), and the air inlet end of circulating pipe (9) and the air-out end intercommunication of refrigeration compressor (10), the air-out end of circulating pipe (9) and the air inlet end intercommunication of refrigeration compressor (10), the top of guard box (1) still is equipped with weather enclosure (11).

2. The protective transformer convenient for cooling and heat dissipation according to claim 1, wherein: the buffer mechanism comprises a connecting plate (12), the connecting plate (12) is connected with the anti-collision plate (4) through a movable rod (13), the movable rod (13) penetrates through the protective box (1) and is in sliding connection with the protective box (1), an installation frame (14) is further fixedly arranged on one side of the connecting plate (12), a movable column (15) is further fixedly arranged on the connecting plate (12), a sleeve (16) is fixedly arranged on the installation frame (14), the other end of the movable column (15) is positioned inside the sleeve (16) and is in sliding connection with the sleeve (16), a first spring (17) is arranged on the outer side of the sleeve (16), sliding rods (18) are arranged on the two sides of the sleeve (16) on the installation frame (14) through bearing seats, moving blocks (19) are connected on the sliding rods (18), connecting rods (20) are arranged on the two sides of the movable column (15) on the connecting plate (12), one end of each connecting rod (20) is hinged with the connecting plate (12), the other end of the connecting rod (20) is hinged with the mounting rack (14), and a second spring (21) is sleeved on the sliding rod (18).

3. The protective transformer convenient for cooling and heat dissipation according to claim 1, wherein: the both sides of air inlet duct (5) and air outlet duct (6) are all offered and are used for carrying out spacing groove (22) to mounting panel (7), and the both ends of mounting panel (7) are located spacing groove (22) and with spacing groove (22) sliding connection.

4. The protective transformer convenient for cooling and heat dissipation according to claim 1, wherein: the traction assembly of every side all includes traction wheel (23), traction wheel (23) are rotated through mount pad and protective housing (1) and are connected, are equipped with on protective housing (1) and are used for traction wheel (23) pivoted motor (24), are equipped with haulage rope (25) on traction wheel (23), and the one end of haulage rope (25) is passed through directive wheel (26) and is connected with mounting panel (7) in air-out groove (6), and the other end of haulage rope (25) is passed through directive wheel (26) and is connected with mounting panel (7) in air-in groove (5).

5. The protective transformer convenient for cooling and heat dissipation according to claim 1, wherein: the inside of base (2) still sets up the dead slot with air inlet groove (5) intercommunication, and air intake (27) have all been seted up to the both sides of base (2), and air intake (27) inside is equipped with dustproof filter screen (28).

6. The protective transformer convenient for cooling and heat dissipation according to claim 1, wherein: and a sealing door (29) is arranged on the protective box (1).

7. The protective transformer convenient for cooling and heat dissipation according to claim 1, wherein: a temperature sensor (30) is further arranged inside the protection box (1).