CN221766480U - Multistage heat dissipation isolation structure - Google Patents

Abstract

The utility model discloses a multistage heat dissipation isolation structure which comprises a base, wherein the upper surface of the base is fixedly connected with a box body, transformer equipment is installed in the box body, ventilation openings are formed in the inner walls of the left side and the right side of the box body, a placing groove is formed in the ventilation openings, a dust screen is installed in the placing groove, a baffle is arranged at the ventilation openings in a sliding mode, limit sliding blocks are fixedly connected to the front position and the rear position of one side face of the baffle, limit sliding grooves are formed in the left side face and the right side face of the box body, fixed blocks are fixedly connected to the front side face and the rear side face of the baffle, a first electric telescopic rod is fixedly connected to the upper surface of the base, a temperature sensor is arranged on the inner upper surface of the box body, and a heat dissipation mechanism is arranged in the box body.

Description

A multi-level heat dissipation isolation structure

Technical Field

The utility model relates to the technical field of heat dissipation isolation, in particular to a multi-level heat dissipation isolation structure.

Background Art

Transformer equipment is a relatively sophisticated device and generally needs to be isolated and protected when in use to prevent it from being damaged by collision. Transformer equipment generates heat when working. Existing isolation devices generally have vents on both sides for self-heat dissipation. The air circulation in the isolation device is poor, resulting in poor heat dissipation effect.

Therefore, it is necessary to design a multi-level heat dissipation isolation structure with strong practicality, good air circulation and excellent heat dissipation effect.

Utility Model Content

The purpose of the utility model is to provide a multi-level heat dissipation isolation structure to solve the problems raised in the above background technology.

In order to solve the above technical problems, the utility model provides the following technical solutions: a multi-stage heat dissipation isolation structure, comprising a base, a box body is fixedly connected to the upper surface of the base, a transformer is installed in the box body, vents are arranged on the inner walls on the left and right sides of the box body, placement grooves are arranged at positions corresponding to the vents on the left and right sides of the box body, a dustproof net is installed in the placement groove, baffles are slidably arranged on the left and right sides of the box body and located at the vents, the baffles are fixedly connected to the limiting slider at the front and rear positions of the side corresponding to the box body, the left and right sides of the box body are provided with limiting sliding grooves for the limiting slider to slide, the front and rear sides of the baffles are fixedly connected to the fixing blocks, the upper surface of the base is fixedly connected to the position corresponding to the fixing block with a first electric telescopic rod, the telescopic end of the first electric telescopic rod is connected to the fixing block, a temperature sensor is arranged on the inner upper surface of the box body, a heat dissipation mechanism is arranged in the box body, and slots are arranged at the left and right positions of the lower surface of the base, and a moving mechanism is arranged in the slots.

According to the above technical solution, the heat dissipation mechanism includes a fixed shell, which is fixedly connected to the left side of the upper surface of the box body. A threaded rod is rotatably connected to the front and rear positions of the upper surface of the box body in the fixed shell through a first bearing. One end of the threaded rod extends out of the fixed shell through a second bearing, and the other end of the threaded rod is rotatably connected to the inner lower surface of the box body through a third bearing. A movable sleeve is threadedly sleeved on the two threaded rods, and one end of a connecting rod is fixedly connected to the corresponding side surfaces of the two movable sleeves. The other ends of the two connecting rods are commonly connected to a heat dissipation fan. A driving mechanism for driving the two threaded rods to rotate is provided in the fixed shell.

According to the above technical solution, the cooling fan includes a cooling motor, which is fixedly connected to a connecting rod, an output end of the cooling motor is fixedly connected to one end of a rotating shaft, the other end of the rotating shaft is fixedly connected to a connecting block, and a fan blade is fixedly connected to the connecting block.

According to the above technical solution, the driving mechanism includes a driving motor, which is fixedly connected to the inner lower surface of the fixed shell, the output end of the driving motor is fixedly connected to one end of the driving shaft, the other end of the driving shaft is fixedly connected to the first gear, the rear threaded rod is fixedly sleeved with a second gear, the first gear is meshingly connected with the second gear, and the two threaded rods are fixedly sleeved with transmission wheels, and the two transmission wheels are connected through a transmission chain.

According to the above technical solution, the moving mechanism includes a second electric telescopic rod, the number of the second electric telescopic rods is 2 and they are fixedly connected to the inner upper surface of the slot, the telescopic ends of the two second electric telescopic rods are commonly connected to a sliding plate, the sliding plate is slidably arranged in the slot, universal wheels are provided at the front and rear positions of the lower surface of the sliding plate, the front and rear side surfaces of the sliding plate are fixedly connected to guide blocks, and the inner wall of the slot is provided with a guide groove for the guide block to slide.

According to the above technical solution, a door panel is hinged on the front surface of the box body, and a handle is fixedly connected to the front surface of the door panel.

Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model can block the vents through the cooperation between the baffle, the limit slider, the limit slide groove, the fixed block and the first electric telescopic rod, thereby effectively isolating and protecting the transformer equipment; through the setting of the temperature sensor, when the temperature rises to a certain value, the baffle can be removed from the vents to allow the transformer equipment to dissipate heat by itself; when the temperature sensor detects that the temperature in the box has risen to a higher value, through the cooperation with the heat dissipation mechanism, the heat dissipation fan in the heat dissipation mechanism can discharge the heat in the box from the left vents, while the outside air enters the box through the right vents, thereby enhancing the air circulation in the box and improving the heat dissipation effect; the utility model can perform self-heating or fan heat dissipation according to the temperature in the box, thereby realizing a multi-stage heat dissipation function and having a better use effect; through the setting of the placement groove and the dustproof net, dust can be prevented from entering the box; through the setting of the moving mechanism, the movement of the transformer equipment can be facilitated.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a schematic diagram of the front cross-sectional structure of the present utility model;

Fig. 3 is a schematic diagram of the left side cross-sectional structure of the utility model;

FIG4 is a schematic diagram of the left side structure of the utility model;

FIG5 is an enlarged schematic diagram of the structure of portion A in FIG2;

FIG6 is an enlarged schematic diagram of the structure of portion B in FIG3;

7 is a schematic diagram of the left side cross-sectional structure of the base of the utility model;

FIG8 is a schematic diagram of the connection structure of the baffle of the utility model;

In the figure: 1-base, 2-box, 3-transformer, 4-vent, 5-slot, 6-dust net, 7-baffle, 8-limit slider, 9-limit slide, 10-fixed block, 11-first electric telescopic rod, 12-temperature sensor, 13-slot, 14-fixed shell, 15-first bearing, 16-threaded rod, 17-second bearing, 18-third bearing, 19-movable sleeve, 20-connecting rod, 21-heat dissipation motor, 22-rotating shaft, 23-connecting block, 24-fan blade, 25-drive motor, 26-drive shaft, 27-first gear, 28-second gear, 29-transmission wheel, 30-transmission chain, 31-second electric telescopic rod, 32-sliding plate, 33-universal wheel, 34-guide block, 35-guide groove, 36-door panel, 37-handle.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-8. The utility model provides a technical solution: a multi-stage heat dissipation isolation structure, including a base 1, a box 2 is fixedly connected to the upper surface of the base 1, a transformer 3 is installed in the box 2, vents 4 are arranged on the inner walls on the left and right sides of the box 2, and placement grooves 5 are arranged on the left and right sides of the box 2 and at positions corresponding to the vents 4. A dustproof net 6 is installed in the placement groove 5. By setting the placement groove 5 and the dustproof net 6, dust can be prevented from entering the box 2. The left side of the box 2 is provided with a vent 4, and the dustproof net 6 is provided with a dustproof net 6. Baffles 7 are slidably provided on the right and left sides and at the vents 4. The baffles 7 are fixedly connected to limit sliders 8 at the front and rear positions of the side corresponding to the box body 2. The left and right sides of the box body 2 are provided with limit slide grooves 9 for the limit sliders 8 to slide. The front and rear sides of the baffles 7 are fixedly connected to fixed blocks 10. The upper surface of the base 1 is fixedly connected to the position corresponding to the fixed block 10 with a first electric telescopic rod 11. The telescopic end of the first electric telescopic rod 11 is connected to the fixed block 10. The cooperation between the plate 7, the limiting slider 8, the limiting slide groove 9, the fixed block 10 and the first electric telescopic rod 11 can block the vent 4, thereby effectively isolating and protecting the transformer equipment. The setting of the limiting slider 8 and the limiting slide groove 9 can limit the movement of the baffle 7. A temperature sensor 12 is provided on the inner upper surface of the box body 2. A heat dissipation mechanism is provided in the box body 2. Through the setting of the temperature sensor 12, when the temperature rises to a certain value, the baffle 7 can be removed from the vent 4, so that the transformer equipment can dissipate heat by itself. When the temperature sensor 12 detects that the temperature in the box body 2 rises to a higher value, through the cooperation with the heat dissipation mechanism, the heat dissipation fan in the heat dissipation mechanism can discharge the heat in the box body 2 from the left vent 4, and the outside air enters the box body 2 through the right vent 4, thereby enhancing the circulation of the air in the box body 2 and improving the heat dissipation effect. Slots 13 are provided at the left and right positions of the lower surface of the base 1. A moving mechanism is provided in the slot 13. The setting of the moving mechanism can facilitate the movement of the transformer equipment.

The heat dissipation mechanism includes a fixed shell 14, which is fixedly connected to the left position of the upper surface of the box body 2. A threaded rod 16 is rotatably connected to the front and rear positions of the upper surface of the box body 2 in the fixed shell 14 through a first bearing 15. One end of the threaded rod 16 extends out of the fixed shell 14 through a second bearing 17, and the other end of the threaded rod 16 is rotatably connected to the inner lower surface of the box body 2 through a third bearing 18. A movable sleeve 19 is threadedly sleeved on the two threaded rods 16, and one end of a connecting rod 20 is fixedly connected to the corresponding side surface of the two movable sleeves 19. The other ends of the two connecting rods 20 are commonly connected to a heat dissipation fan. A driving mechanism for driving the two threaded rods 16 to rotate is provided in the fixed shell 14. Through the setting of the heat dissipation mechanism, the driving mechanism can rotate the two threaded rods 16 when in use. The rotation of the two threaded rods 16 can cause the movable sleeve 19 to drive the heat dissipation fan to move through the connecting rod 20, so that the heat dissipation fan moves to the vent 4, and the heat in the box body 2 can be discharged through the heat dissipation fan.

The heat dissipation fan comprises a heat dissipation motor 21, the heat dissipation motor 21 is fixedly connected to a connecting rod 20, an output end of the heat dissipation motor 21 is fixedly connected to one end of a rotating shaft 22, the other end of the rotating shaft 22 is fixedly connected to a connecting block 23, and a fan blade 24 is fixedly connected to the connecting block 23. By starting the heat dissipation motor 21 in the heat dissipation fan, the heat dissipation motor 21 drives the rotating shaft 22 to rotate, and one end of the rotating shaft 22 drives the fan blade 24 to rotate through the connecting block 23, thereby realizing a heat dissipation operation;

The driving mechanism includes a driving motor 25, which is fixedly connected to the inner lower surface of the fixed housing 14, and the output end of the driving motor 25 is fixedly connected to one end of a driving shaft 26, and the other end of the driving shaft 26 is fixedly connected to a first gear 27. A second gear 28 is fixedly sleeved on the rear threaded rod 16, and the first gear 27 is meshedly connected with the second gear 28. A transmission wheel 29 is fixedly sleeved on both of the two threaded rods 16, and the two transmission wheels 29 are transmission-connected through a transmission chain 30. The driving mechanism is set to start the driving motor 25, and the output end of the driving motor 25 drives the first gear 27 to rotate through the driving shaft 26. The first gear 27 is meshedly connected with the second gear 28 on the rear threaded rod 16, so that the rear threaded rod 16 can be rotated. The rear threaded rod 16 can drive the front threaded rod 16 to rotate through the cooperation of the transmission wheel 29 and the transmission chain 30, thereby realizing the rotation of the two threaded rods 16;

The moving mechanism includes a second electric telescopic rod 31, the number of the second electric telescopic rod 31 is 2 and they are fixedly connected to the inner upper surface of the slot 13, the telescopic ends of the two second electric telescopic rods 31 are commonly connected to a sliding plate 32, the sliding plate 32 is slidably arranged in the slot 13, the front and rear positions of the lower surface of the sliding plate 32 are provided with universal wheels 33, the front and rear side surfaces of the sliding plate 32 are fixedly connected with guide blocks 34, the inner wall of the slot 13 is provided with a guide groove 35 for the guide block 34 to slide, through the setting of the moving mechanism, the second electric telescopic rod 31 can be started when it is necessary to move, the telescopic end of the second electric telescopic rod 31 drives the sliding plate 32 to move, the sliding plate 32 can drive the universal wheel 33 to extend out of the base 1, thereby facilitating the movement of the transformer device, wherein the setting of the guide block 34 and the guide groove 35 can limit the movement of the sliding plate 32;

A door panel 36 is hinged on the front surface of the box body 2 , and a handle 37 is fixedly connected to the front surface of the door panel 36 .

Working principle: When the utility model is in use, the vent 4 can be blocked by the cooperation between the baffle plate 7, the limit slider 8, the limit slide groove 9, the fixed block 10 and the first electric telescopic rod 11, so that the transformer equipment can be effectively isolated and protected. Through the setting of the temperature sensor 12, when the temperature in the box 2 rises to a certain value, the first electric telescopic rod can be started to move the baffle plate 7 away from the vent 4, so that the transformer equipment can dissipate heat by itself. When the temperature sensor 12 detects that the temperature in the box 2 rises to a higher value, the drive motor 25 in the drive mechanism can be started. The output end of the drive motor 25 drives the first gear 27 to rotate through the drive shaft 26. The first gear 27 is meshed and connected with the second gear 28 on the rear threaded rod 16, so that the rear threaded rod 16 can be rotated. The rear threaded rod 16 is arranged through the transmission wheel 29 and the transmission chain 30. The combination can drive the front threaded rod 16 to rotate, thereby realizing the rotation of the two threaded rods 16. The rotation of the two threaded rods 16 can enable the movable sleeve 19 to drive the cooling fan to move through the connecting rod 20, so that the cooling fan moves to the ventilation port 4, and then the cooling motor 21 in the cooling fan is started. The cooling motor 21 drives the rotating shaft 22 to rotate, and one end of the rotating shaft 22 drives the fan blades 24 to rotate through the connecting block 23, so that the heat in the box body 2 can be discharged from the left ventilation port 4, and the outside air enters the box body 2 through the ventilation port 4 on the right, thereby enhancing the circulation of the air in the box body 2 and improving the heat dissipation effect. Through the setting of the moving mechanism, the second electric telescopic rod 31 can be started when it is necessary to move, and the telescopic end of the second electric telescopic rod 31 drives the sliding plate 32 to move, and the sliding plate 32 can drive the universal wheel 33 to extend out of the base 1, thereby facilitating the movement of the transformer equipment.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (6)

1. The utility model provides a multistage heat dissipation isolation structure, includes base (1), its characterized in that: the utility model discloses a temperature sensor, including base (1) and temperature sensor, including base (1), base (2), box (2) and electric wire, upper surface fixedly connected with box (2) of base (1), install transformation equipment (3) in box (2), all be equipped with vent (4) on the inner wall of box (2) left and right sides, the left and right sides face of box (2) and the position department that corresponds with vent (4) all are equipped with standing groove (5), install dust screen (6) in standing groove (5), the left and right sides face of box (2) and be located vent (4) department and all slide and be provided with baffle (7), baffle (7) and the front and back position department of box (2) corresponding one side all fixedly connected with spacing slider (8), the left and right sides face of box (2) all are equipped with spacing spout (9) that supply spacing slider (8) to slide, the front and back both sides face of baffle (7) all fixedly connected with fixed block (10), the upper surface of base (1) and the position department that corresponds with fixed block (10) is fixedly connected with first electric wire, first electric wire (11) telescopic link (1), the position of first electric wire and the position sensor (2) is equipped with temperature sensor (12), a moving mechanism is arranged in the slot (13).

2. The multi-stage heat sink isolation structure of claim 1, wherein: the heat dissipation mechanism comprises a fixed shell (14), the fixed shell (14) is fixedly connected to the left side position of the inner upper surface of the box body (2), the front and rear positions of the inner upper surface of the fixed shell (14) and located in the box body (2) are respectively connected with a threaded rod (16) through a first bearing (15) in a rotating mode, one end of each threaded rod (16) extends out of the fixed shell (14) through a second bearing (17), the other end of each threaded rod (16) is connected to the inner lower surface of the box body (2) through a third bearing (18) in a rotating mode, two threaded rods (16) are respectively connected with one ends of connecting rods (20) in a sleeved mode through threads, two corresponding side faces of the two movable sleeves (19) are respectively connected with a heat dissipation fan in a combined mode, and driving mechanisms for driving the two threaded rods (16) to rotate are arranged in the fixed shell (14).

3. The multi-stage heat sink isolation structure of claim 2, wherein: the cooling fan comprises a cooling motor (21), the cooling motor (21) is fixedly connected with a connecting rod (20), one end of a rotating shaft (22) is fixedly connected to the output end of the cooling motor (21), a connecting block (23) is fixedly connected to the other end of the rotating shaft (22), and a fan blade (24) is fixedly connected to the connecting block (23).

4. The multi-stage heat sink isolation structure of claim 2, wherein: the driving mechanism comprises a driving motor (25), the driving motor (25) is fixedly connected to the inner lower surface of a fixed shell (14), the output end of the driving motor (25) is fixedly connected with one end of a driving shaft (26), the other end of the driving shaft (26) is fixedly connected with a first gear (27), the rear side is fixedly sleeved with a second gear (28) on a threaded rod (16), the first gear (27) is in meshed connection with the second gear (28), driving wheels (29) are fixedly sleeved on the threaded rod (16), and the driving wheels (29) are in transmission connection through a transmission chain (30).

5. The multi-stage heat sink isolation structure of claim 1, wherein: the moving mechanism comprises second electric telescopic rods (31), the number of the second electric telescopic rods (31) is 2 and is fixedly connected to the inner upper surface of a slot (13), two telescopic ends of the second electric telescopic rods (31) are connected with sliding plates (32) together, the sliding plates (32) are arranged in the slot (13) in a sliding mode, universal wheels (33) are arranged at the front and rear positions of the lower surfaces of the sliding plates (32), guide blocks (34) are fixedly connected to the front and rear side surfaces of the sliding plates (32), and guide grooves (35) for the guide blocks (34) to slide are formed in the inner walls of the slot (13).

6. The multi-stage heat sink isolation structure of claim 1, wherein: the front surface of the box body (2) is hinged with a door plate (36), and the front surface of the door plate (36) is fixedly connected with a handle (37).