CN210137566U - Heat dissipation device for power supply cabinet - Google Patents

Abstract

The utility model relates to a power supply cabinet technical field discloses a heat abstractor for power supply cabinet, to the problem of current power supply cabinet radiating hole easy dust and inconvenient clearance dust, the following scheme is put forward now, and it includes outlet duct and intake pipe, be fixed with backup pad, riser and slide between outlet duct and the intake pipe respectively, the slide is located between backup pad and the riser, the pivot is installed to outlet duct and intake pipe internal rotation, installs exhaust flabellum and inlet fan blade in two pivots respectively, the filter screen is all installed to the one end inner wall of outlet duct and intake pipe, one side slidable mounting of slide has the lifter plate, be equipped with driving motor on the lifter plate, driving motor's output shaft transmission is connected with the montant. The utility model discloses realize heat abstractor's high-efficient heat dissipation, through admitting air and exhausting, circulation of air with higher speed, the radiating effect is good, realizes automatic deashing simultaneously, convenient to use easily promotes.

Description

A cooling device for power supply cabinet

technical field

The utility model relates to the technical field of power supply cabinets, in particular to a heat dissipation device for power supply cabinets.

Background technique

Existing power supply cabinets only rely on the cooperation of fans and heat dissipation holes to dissipate heat, which makes it easy to enter dust, and it is inconvenient to clean the entering dust. Therefore, a heat dissipation device for power supply cabinets is required to solve the above problems.

Utility model content

The utility model proposes a heat dissipation device for a power supply cabinet, which solves the problems that the existing heat dissipation holes of the power supply cabinet are easy to enter dust and are inconvenient to clean the dust.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

A heat dissipation device for a power supply cabinet includes an air outlet pipe and an air inlet pipe, a support plate, a vertical plate and a sliding plate are respectively fixed between the air outlet pipe and the air intake pipe, the sliding plate is located between the supporting plate and the vertical plate, and the outlet A rotating shaft is rotatably installed in the air pipe and the air intake pipe, and an exhaust fan blade and an intake fan blade are respectively installed on the two rotating shafts. A filter screen is installed on the inner wall of one end of the air outlet pipe and the air intake pipe, and one side of the sliding plate slides A lift plate is installed, a drive motor is arranged on the lift plate, and the output shaft of the drive motor is driven and connected with a vertical rod, an upper bevel gear and a lower bevel gear are fixedly sleeved on the vertical rod, and a horizontal bevel gear is rotatably installed on the vertical plate. One end of the horizontal shaft is connected with an intermediate bevel gear, the intermediate bevel gear is located between the upper bevel gear and the lower bevel gear, and the horizontal shaft is respectively connected with the two rotating shafts.

Preferably, the lifting plate is of an L-shaped structure, a sliding slot is provided on one side of the sliding plate, a sliding block is slidably installed in the sliding slot, a push rod motor is arranged in the sliding groove, and the output shaft of the push rod motor is connected to the sliding block. connection, the lift plate is connected with the slider.

Preferably, the other ends of the air outlet pipe and the air inlet pipe are fixed with a cross bar, the other ends of the air outlet pipe and the air intake pipe are provided with a connecting plate, one end of the cross bar is fixed with the connecting plate, and the rotating shaft is connected with the connecting plate Turn the connection.

Preferably, two supporting columns are fixedly installed in the air outlet pipe and the air intake pipe, and the rotating shaft is rotatably connected with the two supporting columns.

Preferably, two first pulleys are fixedly sleeved on the horizontal shaft, a second pulley is fixedly sleeved on the rotating shaft, and a belt is arranged between the first pulley and the second pulley.

Preferably, the vertical sections of the air outlet pipe and the air inlet pipe are both rectangular structures, and the filter screen is connected to the air outlet pipe and the air inlet pipe through bolts.

The beneficial effect of the utility model is that the vertical rod is driven to rotate by the driving motor, and the push rod motor drives the lifting plate to move up and down, so that the upper bevel gear and the lower bevel gear move up and down, and the rotation direction of the exhaust fan blade and the intake fan blade is released. The change can speed up the gas flow rate of the power supply cabinet, and at the same time, it can blow out the sticky dust on the filter screen to realize automatic dust removal.

The utility model realizes the high-efficiency heat dissipation of the heat-dissipating device, accelerates the air circulation through the intake and exhaust, has good heat-dissipating effect, and simultaneously realizes automatic dust cleaning, which is convenient to use and easy to popularize.

Description of drawings

FIG. 1 is a schematic structural structural diagram of a side view of a heat dissipation device for a power supply cabinet proposed by the present invention.

FIG. 2 is a schematic front view of the structure of a heat dissipation device for a power supply cabinet proposed by the present invention.

FIG. 3 is a schematic cross-sectional structural diagram of a sliding plate.

In the picture: 1 air outlet pipe, 2 air inlet pipe, 3 supporting plate, 4 vertical plate, 5 sliding plate, 6 rotating shaft, 7 exhaust fan blade, 8 intake fan blade, 9 filter screen, 10 drive motor, 11 vertical rod, 12 Upper bevel gear, 13 lower bevel gear, 14 horizontal shaft, 15 middle bevel gear, 16 lift plate, 17 chute, 18 push rod motor.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-3, a heat dissipation device for a power supply cabinet includes an air outlet pipe 1 and an air inlet pipe 2. A support plate 3, a vertical plate 4 and a sliding plate 5 are respectively fixed between the air outlet pipe 1 and the air inlet pipe 2, and the sliding plate 5 is located on the support plate 5. Between the plate 3 and the vertical plate 4, the air outlet pipe 1 and the air inlet pipe 2 are rotatably installed with a rotating shaft 6, and the two rotating shafts 6 are respectively installed with an exhaust fan blade 7 and an intake fan blade 8, and the air outlet pipe 1 and the intake pipe 2. A filter screen 9 is installed on the inner wall of one end of the sliding plate 5, and a lifting plate 16 is slidably installed on one side of the sliding plate 5. The lifting plate 16 is provided with a driving motor 10, and the output shaft of the driving motor 10 is driven and connected with a vertical rod 11, which is fixed on the vertical rod 11. An upper bevel gear 12 and a lower bevel gear 13 are sleeved, a horizontal shaft 14 is rotatably installed on the vertical plate 4, one end of the horizontal shaft 14 is connected with an intermediate bevel gear 15, and the intermediate bevel gear 15 is located on the upper bevel gear 12 and the lower bevel gear 13. In between, the horizontal shafts 14 are respectively connected with the two rotating shafts 6 in a transmission manner.

In this embodiment, the lift plate 16 has an L-shaped structure, a slide slot 17 is provided on one side of the slide plate 5, a slide block is slidably installed in the slide slot 17, and a push rod motor 18 is arranged in the slide slot 17. The output shaft is connected with the slider, the lifting plate 16 is connected with the slider, the other ends of the air outlet pipe 1 and the air inlet pipe 2 are fixed with a cross bar, the other ends of the air outlet pipe 1 and the air inlet pipe 2 are provided with a connecting plate, and one end of the cross bar is connected with the cross bar. The connecting plate is fixed, the rotating shaft 6 is rotatably connected with the connecting plate, two support columns are fixedly installed in the air outlet pipe 1 and the air intake pipe 2, the rotating shaft 6 is rotatably connected with the two supporting columns, and the horizontal shaft 14 is fixedly sleeved by two No. A pulley, a second pulley is fixedly sleeved on the rotating shaft 6, a belt is arranged between the first pulley and the second pulley, the vertical section of the air outlet pipe 1 and the air inlet pipe 2 are rectangular structures, and the filter screen 9 is connected to the air outlet pipe 1 through bolts. It is connected to the intake pipe 2, and the vertical rod 11 is driven to rotate by the driving motor 10, and the push rod motor 18 drives the lifting plate 16 to rise and fall, so that the upper bevel gear 12 and the lower bevel gear 13 move up and down, so as to realize the exhaust fan blade 7 and the intake fan. The rotation direction of the blade 8 is changed, which can accelerate the gas flow rate of the power supply cabinet, and at the same time, the sticky dust on the filter screen 9 can be blown out, so as to realize automatic dust removal. , Accelerates air circulation, has good heat dissipation effect, and realizes automatic dust removal at the same time, which is convenient to use and easy to promote.

In this embodiment, the air outlet pipe 1, the air inlet pipe 2 and the support plate 3 are installed on the cabinet body of the power supply cabinet. The controller is an AT89C51 type controller. The power supply and the controller are respectively connected to the drive motor 10 and the push rod motor 18. The drive motor 10 starts to drive the vertical rod 11 to rotate, and the push rod motor 18 drives the lifting plate 16 to lift and lower the upper bevel gear. 12 and the lower bevel gear 13 move up and down, the upper bevel gear 12 and the lower bevel gear 13 mesh with the middle bevel gear 15 respectively, so that the middle bevel gear 15 drives the horizontal shaft 14 to rotate in different directions, and the horizontal shaft 14 drives the rotating shaft 6, row The air fan blades 7 and the intake fan blades 8 rotate, and the rotation directions of the exhaust fan blades 7 and the intake fan blades 8 are changed, so that gas can be absorbed and discharged from the outside world. There are 8 intake fan blades in the intake pipe 2 The outside air is sucked into the power supply cabinet, and the exhaust fan blade 7 in the air outlet pipe 1 discharges the gas of the Gui power cabinet to the outside, and accelerates the gas flow rate of the power supply cabinet. The filter screen 9 blocks dust, and the exhaust fan blade 7 and the intake fan blade The steering of 8 is changed, so that the inhalation is exhausted, and the exhaust is inhaled to achieve heat dissipation, and at the same time, it can blow out the sticky dust on the filter screen 9 to realize automatic dust removal.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a heat abstractor for power supply cabinet, includes outlet duct (1) and intake pipe (2), its characterized in that, be fixed with backup pad (3), riser (4) and slide (5) respectively between outlet duct (1) and the intake pipe (2), slide (5) are located between backup pad (3) and riser (4), pivot (6) are installed to outlet duct (1) and intake pipe (2) internal rotation, install exhaust flabellum (7) and air inlet flabellum (8) respectively on two pivot (6), filter screen (9) are all installed to the one end inner wall of outlet duct (1) and intake pipe (2), one side slidable mounting of slide (5) has lifter plate (16), be equipped with driving motor (10) on lifter plate (16), the output shaft transmission of driving motor (10) is connected with montant (11), and fixed cover is equipped with bevel gear (12) and lower bevel gear (13) on montant (11), the vertical plate (4) is rotatably provided with a transverse shaft (14), one end of the transverse shaft (14) is connected with a middle bevel gear (15), the middle bevel gear (15) is located between the upper bevel gear (12) and the lower bevel gear (13), and the transverse shaft (14) is in transmission connection with the two rotating shafts (6) respectively.

2. The heat dissipation device for the power supply cabinet according to claim 1, wherein the lifting plate (16) is of an L-shaped structure, a sliding groove (17) is formed in one side of the sliding plate (5), a sliding block is slidably mounted in the sliding groove (17), a push rod motor (18) is arranged in the sliding groove (17), an output shaft of the push rod motor (18) is connected with the sliding block, and the lifting plate (16) is connected with the sliding block.

3. The heat dissipation device for the power supply cabinet according to claim 1, wherein a cross bar is fixed to the other end of the air outlet pipe (1) and the other end of the air inlet pipe (2), a connecting plate is arranged at the other end of the air outlet pipe (1) and the other end of the air inlet pipe (2), one end of the cross bar is fixed to the connecting plate, and the rotating shaft (6) is rotatably connected with the connecting plate.

4. The heat dissipation device for the power supply cabinet as claimed in claim 1, wherein two support columns are fixedly mounted in the air outlet pipe (1) and the air inlet pipe (2), and the rotating shaft (6) is rotatably connected with the two support columns.

5. The heat dissipation device for the power supply cabinet as claimed in claim 1, wherein the lateral shaft (14) is fixedly sleeved with two first belt pulleys, the rotating shaft (6) is fixedly sleeved with a second belt pulley, and a belt is disposed between the first belt pulley and the second belt pulley.

6. The heat dissipation device for the power supply cabinet as claimed in claim 1, wherein the vertical sections of the air outlet pipe (1) and the air inlet pipe (2) are both rectangular structures, and the filter screen (9) is connected with the air outlet pipe (1) and the air inlet pipe (2) through bolts.

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