Air-cooled active heat dissipation structure of high-low voltage power distribution cabinet

Abstract

The utility model relates to the high and low voltage power distribution cabinet heat radiation technical field, and specifically refers to a high and low voltage power distribution cabinet air-cooled active heat radiation structure comprising a power distribution cabinet body, air-cooled mechanisms and a rain shielding mechanism, the power distribution cabinet body is rotatably connected with two door bodies, the two sides of the power distribution cabinet body are symmetrically provided with the air-cooled mechanisms, and the rain shielding mechanism is connected with the air-cooled mechanisms. A rain shielding mechanism is arranged at the upper end of the power distribution cabinet body, a blocking mechanism is arranged at the rear end of the power distribution cabinet body, a first temperature sensor is arranged at the upper end in the power distribution cabinet body, and a second temperature sensor is arranged at the rear end in the power distribution cabinet body; a plugging mechanism is arranged, in rainy days, sponge absorbs water to increase the weight, a switch is extruded, and an electric telescopic column is driven to push a second baffle to plug a ventilation groove, so that the overall sealing performance of the device is improved, and rainwater is prevented from flowing into the power distribution cabinet body.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation of high and low voltage distribution cabinets, in particular to an air-cooled active heat dissipation structure of a high and low voltage distribution cabinet. Background Art

[0002] High and low voltage distribution cabinets usually use air-cooled heat dissipation systems to reduce the temperature. The air-cooled heat dissipation system blows air into the distribution cabinet through a fan, transfers heat to the air and discharges it through natural convection or exhaust ports to ensure that the internal temperature of the distribution cabinet remains within a safe range. The air-cooled heat dissipation system has the advantages of simple installation, convenient maintenance, and low cost. It is suitable for small distribution cabinets and places with good environmental conditions. However, the existing air-cooled active heat dissipation structure of high and low voltage distribution cabinets still has the following problems in actual use:

[0003] The existing air-cooled active heat dissipation structure of high and low voltage distribution cabinets cannot be changed in time according to the weather during actual use, resulting in the device being in the same usage scenario for a long time, resulting in a reduced lifespan and poor practicality. The existing device cannot be rainproof according to rainy weather during use. In actual use, rainwater entering the distribution cabinet will cause damage to components and reduce the life of the device. Summary of the invention

[0004] The purpose of the utility model is to solve the above-mentioned problems and to propose an air-cooled active heat dissipation structure for high and low voltage distribution cabinets, which improves the problems of poor practicality and short service life of the existing air-cooled active heat dissipation structure for high and low voltage distribution cabinets.

[0005] A high and low voltage power distribution cabinet air-cooled active heat dissipation structure comprises: a power distribution cabinet body, an air cooling mechanism and a rain shield mechanism, the power distribution cabinet body is rotatably connected with two door bodies, the power distribution cabinet body is symmetrically provided with air cooling mechanisms on both sides, the upper end of the power distribution cabinet body is provided with a rain shield mechanism, the rear end of the power distribution cabinet body is provided with a blocking mechanism, the upper end of the power distribution cabinet body is provided with a first temperature sensor, and the rear end of the power distribution cabinet body is provided with a second temperature sensor.

[0006] Preferably, first card slots are symmetrically provided on both sides of the power distribution cabinet body, a first filter is symmetrically provided on the inner side of the power distribution cabinet body, and a second filter is symmetrically provided on the outer side of the power distribution cabinet body.

[0007] Preferably, the air cooling mechanism includes a support rod, a drive motor and fan blades, a support rod is arranged inside the first slot, a side of the support rod is connected to the drive motor, and a fan blade is arranged at an angle on the side of the drive motor.

[0008] Preferably, the rain shield mechanism includes a support plate, a support block, a first baffle and a water trough, two support plates are symmetrically arranged on the upper end of the distribution cabinet body, a support block is arranged on the upper end of the distribution cabinet body, a first baffle is arranged on the upper ends of the support plate and the support block, and a water trough is symmetrically opened on the inner side of the first baffle.

[0009] Preferably, a rotating rod is rotatably connected to the inner side of the water tank, a rubber plate is arranged at an equal angle on the side of the rotating rod, a second slot is opened on the upper end of the first baffle plate, a slide plate is slidably connected to the inner side of the second slot, spring columns are symmetrically arranged on the lower end of the slide plate, a sponge is arranged on the upper end of the slide plate, and a switch is arranged on the inner side of the second slot.

[0010] Preferably, the blocking mechanism includes an electric telescopic column, a sliding rod, a second baffle and a ventilation slot. The rear end of the distribution cabinet body is connected to the electric telescopic column, the electric telescopic column is slidably connected to the sliding rod, the sliding rod is connected to the second baffle, and ventilation slots are equidistantly provided at the rear end of the distribution cabinet body.

[0011] The beneficial effects of the utility model are:

[0012] 1. A blocking mechanism is provided. On rainy days, the sponge absorbs water to increase its weight, squeezes the switch, and drives the electric telescopic column to push the second baffle to block the ventilation slot, thereby improving the overall sealing of the device and preventing rainwater from flowing into the body of the distribution cabinet;

[0013] 2. A rain shield mechanism is provided. During use, the rain is guided to both sides of the distribution cabinet body through the first baffle to prevent rainwater from entering the interior of the distribution cabinet body and damaging the distribution cabinet body. At the same time, the water can be guided to both sides of the distribution cabinet body through the provided water trough to improve the waterproof performance. At the same time, the sponge can absorb water to increase the weight to trigger the switch during use, thereby driving the air cooling mechanism to stop running. At the same time, the ventilation slot is blocked by the blocking mechanism to prevent rainwater from entering the distribution cabinet body and increase the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall rear-view stereoscopic structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the air cooling mechanism of the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the rain shielding mechanism of the utility model;

[0018] Figure 5 For the utility model Figure 4The enlarged structural diagram at A in the middle;

[0019] Figure 6 It is a schematic diagram of the three-dimensional structure of the blocking mechanism of the utility model.

[0020] In the figure: 1. distribution cabinet body; 2. door body; 3. first temperature sensor; 4. air cooling mechanism; 41. first card slot; 42. first filter; 43. second filter; 44. support rod; 45. drive motor; 46. fan blade; 5. rain shield mechanism; 51. support plate; 52. support block; 53. first baffle; 54. water tank; 55. rotating rod; 56. rubber plate; 57. second card slot; 58. slide plate; 59. spring column; 510. sponge; 511. switch; 6. blocking mechanism; 61. electric telescopic column; 62. slide rod; 63. second baffle; 64. ventilation slot; 7. second temperature sensor. DETAILED DESCRIPTION

[0021] 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.

[0022] When implementing: Figure 1-6 As shown, an air-cooled active heat dissipation structure of a high and low voltage distribution cabinet comprises: a distribution cabinet body 1, an air-cooling mechanism 4 and a rain-shielding mechanism 5. The distribution cabinet body 1 is rotatably connected with two door bodies 2. The air-cooling mechanism 4 is symmetrically arranged on both sides of the distribution cabinet body 1. The upper end of the distribution cabinet body 1 is provided with a rain-shielding mechanism 5. The rear end of the distribution cabinet body 1 is provided with a blocking mechanism 6. The upper end of the distribution cabinet body 1 is provided with a first temperature sensor 3. The rear end of the distribution cabinet body 1 is provided with a second temperature sensor 7. When the device is in use, the air-cooling mechanism 4 is used to cool the inside of the distribution cabinet body 1 during use. At the same time, the rain-shielding mechanism 5 is used to shield the device from rain during use to prevent water from flowing into the inside of the distribution cabinet body 1 and causing damage to the distribution cabinet body 1. At the same time, when it rains during use, the ventilation slot 64 is blocked by the blocking mechanism 6.

[0023] A first card slot 41 is symmetrically provided on both sides of the distribution cabinet body 1, a first filter 42 is symmetrically provided on the inner side of the distribution cabinet body 1, and a second filter 43 is symmetrically provided on the outer side of the distribution cabinet body 1. When the device is in use, the first card slot 41 is blocked by the first filter 42 and the second filter 43 to prevent debris and dust from entering the inner side of the first card slot 41.

[0024] The air cooling mechanism 4 includes a support rod 44, a drive motor 45 and fan blades 46. A support rod 44 is arranged on the inner side of the first slot 41. The side of the support rod 44 is connected to the drive motor 45. The fan blades 46 are arranged at an angle on the side of the drive motor 45. When the device is in use, the drive motor 45 is started, and the fan blades 46 are driven to rotate by the drive motor 45. The heat inside the distribution cabinet body 1 is discharged through the fan blades 46, and the inside of the distribution cabinet body 1 is cooled.

[0025] The rainproof mechanism 5 includes a support plate 51, a support block 52, a first baffle 53 and a water trough 54. Two support plates 51 are symmetrically arranged on the upper end of the distribution cabinet body 1, and a support block 52 is arranged on the upper end of the distribution cabinet body 1. A first baffle 53 is arranged on the upper ends of the support plate 51 and the support block 52. A water trough 54 is symmetrically opened on the inner side of the first baffle 53. When the device is in use, when it rains, the rain is guided to both sides of the distribution cabinet body 1 through the first baffle 53 to prevent rainwater from dripping into the inside of the distribution cabinet body 1 and causing damage to the distribution cabinet body 1. At the same time, the water trough 54 is arranged to guide water to both sides of the distribution cabinet body 1 again to improve the waterproof performance.

[0026] A rotating rod 55 is rotatably connected to the inner side of the water tank 54, and a rubber plate 56 is arranged at an equal angle on the side of the rotating rod 55. A second slot 57 is opened at the upper end of the first baffle 53, and a slide plate 58 is slidably connected to the inner side of the second slot 57. Spring columns 59 are symmetrically arranged at the lower end of the slide plate 58, a sponge 510 is arranged at the upper end of the slide plate 58, and a switch 511 is arranged inside the second slot 57. When the device is in use, the rubber plate 56 is washed by rainwater, and the rubber plate 56 is rotated by the rotating rod 55 to prevent the water from flowing too fast, and at the same time, the sponge 510 arranged at the upper end of the slide plate 58 absorbs water faster, and at the same time, the weight of the sponge 510 increases and squeezes the spring column 59, and finally triggers the switch 511.

[0027] The blocking mechanism 6 includes an electric telescopic column 61, a sliding rod 62, a second baffle 63 and a ventilation slot 64. The rear end of the distribution cabinet body 1 is connected to the electric telescopic column 61, the electric telescopic column 61 is slidably connected to the sliding rod 62, the sliding rod 62 is connected to the second baffle 63, and the rear end of the distribution cabinet body 1 is equidistantly provided with ventilation slots 64. When the device is in use, the switch 511 drives the electric telescopic column 61 to push the sliding rod 62 to extend, and at the same time, the sliding rod 62 pushes the second baffle 63 to block the ventilation slot 64, thereby improving the overall sealing of the device.

[0028] When the utility model is used, the driving motor 45 is first started during use, and the fan blades 46 are driven by the driving motor 45 to rotate, and the heat inside the power distribution cabinet body 1 is discharged through the fan blades 46, and the inside of the power distribution cabinet body 1 is cooled. During the heat dissipation process, the first card slot 41 is blocked by the first filter screen 42 and the second filter screen 43 to prevent debris and dust from entering the inside of the first card slot 41;

[0029] When it rains, the rain is guided to both sides of the power distribution cabinet body 1 by the first baffle 53 to prevent rainwater from dripping into the inside of the power distribution cabinet body 1 and causing damage to the power distribution cabinet body 1. At the same time, the water tank 54 is arranged to guide water to both sides of the power distribution cabinet body 1 again to improve the waterproof performance. At the same time, the rubber plate 56 is washed by rainwater, and the rubber plate 56 is rotated by the rotating rod 55 to prevent the water from flowing too fast. At the same time, the sponge 510 arranged on the upper end of the slide plate 58 absorbs water faster, and at the same time, the weight of the sponge 510 increases and squeezes the spring column 59, and finally triggers the switch 511;

[0030] The switch 511 drives the electric telescopic column 61 to push the slide rod 62 to extend, and at the same time, the slide rod 62 pushes the second baffle 63 to block the ventilation slot 64, thereby improving the overall sealing of the device.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high and low voltage power distribution cabinet air-cooled active heat dissipation structure, characterized in that: The invention comprises a power distribution cabinet body (1), an air cooling mechanism (4) and a rain shielding mechanism (5), wherein the power distribution cabinet body (1) is rotatably connected to two door bodies (2), the power distribution cabinet body (1) is symmetrically provided with air cooling mechanisms (4) on both sides, the upper end of the power distribution cabinet body (1) is provided with a rain shielding mechanism (5), the rear end of the power distribution cabinet body (1) is provided with a blocking mechanism (6), the upper end of the power distribution cabinet body (1) is provided with a first temperature sensor (3), and the rear end of the power distribution cabinet body (1) is provided with a second temperature sensor (7).

2. According to claim 1, the air-cooled active heat dissipation structure of the high and low voltage distribution cabinet is characterized in that: The power distribution cabinet body (1) is symmetrically provided with first slots (41) on both sides, the power distribution cabinet body (1) is symmetrically provided with a first filter (42) on the inner side, and the power distribution cabinet body (1) is symmetrically provided with a second filter (43) on the outer side.

3. According to claim 2, the air-cooled active heat dissipation structure of the high and low voltage distribution cabinet is characterized in that: The air cooling mechanism (4) comprises a support rod (44), a drive motor (45) and a fan blade (46); a support rod (44) is arranged inside the first slot (41); a side of the support rod (44) is connected to the drive motor (45); and a fan blade (46) is arranged at an angle on the side of the drive motor (45).

4. The air-cooled active heat dissipation structure of a high and low voltage power distribution cabinet according to claim 1 is characterized in that: The rain shield mechanism (5) comprises a support plate (51), a support block (52), a first baffle plate (53) and a water tank (54); two support plates (51) are symmetrically arranged on the upper end of the power distribution cabinet body (1); a support block (52) is arranged on the upper end of the power distribution cabinet body (1); a first baffle plate (53) is arranged on the upper ends of the support plates (51) and the support block (52); and a water tank (54) is symmetrically provided on the inner side of the first baffle plate (53).

5. The air-cooled active heat dissipation structure of a high and low voltage power distribution cabinet according to claim 4 is characterized in that: A rotating rod (55) is rotatably connected to the inner side of the water tank (54), a rubber plate (56) is arranged at an equal angle on the side of the rotating rod (55), a second slot (57) is provided at the upper end of the first baffle plate (53), a slide plate (58) is slidably connected to the inner side of the second slot (57), a spring column (59) is symmetrically arranged at the lower end of the slide plate (58), a sponge (510) is arranged at the upper end of the slide plate (58), and a switch (511) is arranged inside the second slot (57).

6. The air-cooled active heat dissipation structure of a high and low voltage power distribution cabinet according to claim 1 is characterized in that: The blocking mechanism (6) comprises an electric telescopic column (61), a sliding rod (62), a second baffle (63) and a ventilation slot (64); the rear end of the power distribution cabinet body (1) is connected to the electric telescopic column (61); the electric telescopic column (61) is slidably connected to the sliding rod (62); the sliding rod (62) is connected to the second baffle (63); and the rear end of the power distribution cabinet body (1) is provided with ventilation slots (64) at equal distances.

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