CN217741091U

CN217741091U - JP cabinet capable of actively dissipating heat

Info

Publication number: CN217741091U
Application number: CN202221705120.8U
Authority: CN
Inventors: 孙伟; 汪海天; 柳巍; 丁禾和; 潘智康
Original assignee: Tongling Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: Tongling Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-04
Anticipated expiration: 2032-07-01

Abstract

The utility model relates to an electrical equipment field especially relates to a can initiatively radiating JP cabinet. The utility model provides a can initiatively radiating JP cabinet, includes the JP cabinet, one side outer wall of JP cabinet rotates and is connected with the cabinet door, one side outer wall fixedly connected with handle of cabinet door, the top outer wall fixedly connected with support column of JP cabinet, the top outer wall fixedly connected with rainshelter of support column, the bottom outer wall fixedly connected with cushion of JP cabinet, the bottom inner wall fixedly connected with baffle of JP cabinet, heat dissipation storehouse and working bin are separated into with the JP cabinet to the baffle. The utility model provides a pair of can initiatively radiating JP cabinet has because gaseous thermal expansion's principle, so often make the circulation of air from bottom to top easier, through exhaust hole and fan, make gaseous top-down flow for the air flows, thereby takes away the produced heat of electronic component, has solved the advantage of the problem of electronic component because of the produced potential safety hazard of high temperature.

Description

JP cabinet capable of actively dissipating heat

Technical Field

The utility model relates to an electrical equipment field especially relates to a can initiatively radiating JP cabinet.

Background

Distribution transformer synthesizes switch board and is called JP cabinet for short, along with constantly deepening of rural electric wire netting transformation, a large amount of JP cabinets are applied to in rural electric power circuit and each distribution station district. The JP cabinet is designed for meeting the requirements of standardization, miniaturization and outdoor type of rural low-voltage distribution equipment, and integrates distribution, metering, protection (overload, short circuit, electric leakage and snow prevention) and capacitance reactive compensation.

When the JP cabinet works, a large amount of heat can be generated due to the operation of the electric elements, so that the potential safety hazard of fire hazard can be caused when the heat is too high.

Therefore, there is a need to provide a new JP cabinet capable of actively dissipating heat to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can initiatively radiating JP cabinet.

The utility model provides a JP cabinet capable of actively dissipating heat, which comprises a JP cabinet body, wherein one side outer wall of the JP cabinet body is rotationally connected with a cabinet door, one side outer wall of the cabinet door is fixedly connected with a handle, the top outer wall of the JP cabinet body is fixedly connected with a supporting column, the top outer wall of the supporting column is fixedly connected with a rain shelter, and the bottom outer wall of the JP cabinet body is fixedly connected with a cushion block;

the utility model discloses a JP cabinet, including JP cabinet, baffle, heat dissipation storehouse, working bin, dehumidifying box, inner wall bottom fixedly connected with motor, JP cabinet, the bottom inner wall fixedly connected with baffle of JP cabinet, the baffle separates the JP cabinet into heat dissipation storehouse and working bin, the working bin is including dehumidifying box, and dehumidifying box and JP cabinet's inner wall bottom fixed connection, the inner wall bottom fixedly connected with motor of JP cabinet, the output fixedly connected with axis of rotation of motor, the outer wall fixedly connected with fan of axis of rotation, the wind gap has all been seted up on JP cabinet, baffle and the dehumidifying box, and the bottom of JP cabinet is the fresh air inlet, and the top is the exhaust vent, is the ventilation hole on the baffle.

Preferably, the inner wall fixedly connected with quicklime of dehumidification box, the anhydrous sulphuric acid of inner wall fixedly connected with of dehumidification box, and anhydrous sulphuric acid is located the below of quicklime, the inner wall fixedly connected with active carbon of dehumidification box, and active carbon is located the below of anhydrous sulphuric acid.

Preferably, a groove is formed in the outer wall of one side of the cushion block, a sliding block is fixedly connected to the inner wall of the groove, a rain-proof sheet is fixedly connected to the outer wall of the sliding block, and a piston is fixedly connected to the outer wall of the top of the rain-proof sheet.

Preferably, the first limiting plate fixedly connected with the top outer wall of the JP cabinet, the fixed column fixedly connected with the outer wall of one side of the first limiting plate, the second limiting plate fixedly connected with the outer wall of one end of the first limiting plate is far away from the fixed column, the outer wall of the fixed column is connected with the sleeve in a rotating mode, the ash sheet is shielded by the fixed connection of the outer wall of the sleeve, and the ash sheet is shielded and located above the ventilation hole.

Preferably, the outer walls of the tops of the first limiting plate and the second limiting plate are fixedly connected with a baffle together.

Preferably, one side outer wall fixedly connected with solar panel of rainshelter, the inner wall one side fixedly connected with storage battery of JP cabinet.

Preferably, the outer wall of one side of the cabinet door is fixedly connected with a first magnetic block, and the inner wall of the JP cabinet is fixedly connected with a second magnetic block.

Compared with the prior art, the utility model provides a pair of can initiatively radiating JP cabinet has following beneficial effect:

1. because of the principle that the air is heated and expanded, the air is easy to circulate from bottom to top, and the air flows from top to bottom through the exhaust holes and the fan, so that the air flow is accelerated, the heat generated by the electronic element is taken away, and the problem of potential safety hazard generated by the electronic element due to overhigh temperature is solved.

2. Through the louvre at the top add a dustproof piece, when needs dispel the heat, the wind-force of blowing through the fan blows the dustproof piece and blows up, reaches radiating effect, and when need not dispel the heat, the dustproof piece hides the louvre and shelves, prevents that the external world from getting into the dust, has solved too much dust and has got into and cause the problem of damage to electronic component in the JP cabinet.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the partition plate of the present invention;

FIG. 3 is a schematic view of the structure of the rain-proof sheet of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1A;

FIG. 5 is a sectional view of the dehumidifying case of the present invention;

fig. 6 is a schematic structural view of the fixing column of the present invention.

Reference numbers in the figures: 1. a JP cabinet; 11. a cabinet door; 12. a handle; 13. a support pillar; 14. a rain shelter; 15. cushion blocks; 2. a partition plate; 21. a dehumidification box; 22. a motor; 23. a rotating shaft; 24. a fan; 25. quicklime; 26. anhydrous sulfuric acid; 27. activated carbon; 31. a slider; 32. a rain-proof sheet; 33. a piston; 41. a first limiting plate; 42. a second limiting plate; 43. fixing a column; 44. a sleeve; 45. a dust shielding sheet; 46. a baffle plate; 51. a solar panel; 52. a battery is stored; 61. a first magnetic block; 62. and a second magnetic block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention provides a JP cabinet capable of actively dissipating heat, which includes a JP cabinet 1, a cabinet door 11 rotatably connected to an outer wall of one side of the JP cabinet 1, a handle 12 fixedly connected to an outer wall of one side of the cabinet door 11, a support column 13 fixedly connected to an outer wall of a top of the JP cabinet 1, a canopy 14 fixedly connected to an outer wall of a top of the support column 13, and a cushion block 15 fixedly connected to an outer wall of a bottom of the JP cabinet 1;

the bottom inner wall of the JP cabinet 1 is fixedly connected with a partition plate 2, the JP cabinet 1 is divided into a heat dissipation bin and a working bin by the partition plate 2, the working bin comprises a dehumidification box 21, the dehumidification box 21 is fixedly connected with the bottom of the inner wall of the JP cabinet 1, the bottom of the inner wall of the JP cabinet 1 is fixedly connected with a motor 22, the output end of the motor 22 is fixedly connected with a rotating shaft 23, the outer wall of the rotating shaft 23 is fixedly connected with a fan 24, air holes are formed in the JP cabinet 1, the partition plate 2 and the dehumidification box 21, an air inlet hole is formed in the bottom of the JP cabinet 1, an air outlet hole is formed in the top of the JP cabinet 1, and an air vent is formed in the partition plate 2;

when the JP cabinet 1 works, the cabinet door 11 is closed, the JP cabinet 1 is in a sealed working environment, air enters a heat dissipation bin in the JP cabinet 1 through an air inlet hole at the lower part, a rotating shaft 23 on an output shaft is driven to rotate by starting a motor 22, so that a fan 24 is driven to rotate, the air in the heat dissipation bin enters the working bin through an air vent on a partition plate 2 and is exhausted through an air outlet hole at the top, the air flows from bottom to top faster due to the fact that the air is heated and expanded, electronic components working in the working bin can achieve a better heat dissipation effect, in order to prevent rainwater from entering the air outlet hole to damage the electronic components in rainy days, a rain shelter 14 is added at the top of the JP cabinet 1 to prevent the rainwater from entering the air outlet hole, but the air at the bottom is moist, the air entering through the air inlet hole still has moisture, a dehumidification box 21 is added at the air inlet hole at the bottom, and the problem that the air entering the dehumidification box 21 from an air inlet hole is wet electric appliance is dried by the fan 24 is often damaged by adding dehumidification materials into the dehumidification box 21 is solved.

In the embodiment of the present invention, please refer to fig. 1 to 4, the inner wall fixedly connected with quicklime 25 of the dehumidification box 21, the inner wall fixedly connected with anhydrous sulfuric acid 26 of the dehumidification box 21, and the anhydrous sulfuric acid 26 is located below the quicklime 25, the inner wall fixedly connected with activated carbon 27 of the dehumidification box 21, and the activated carbon 27 is located below the anhydrous sulfuric acid 26.

The air entering the dehumidifying box 21 is firstly adsorbed with dust in the air by the activated carbon 27, then is dehumidified and dried by the anhydrous sulfuric acid 26, and finally is dehumidified again by the quicklime 25.

In the embodiment of the present invention, please refer to fig. 1 to 4, a groove is formed on an outer wall of one side of the cushion block 15, a sliding block 31 is fixedly connected to an inner wall of the groove, a rain-proof sheet 32 is fixedly connected to an outer wall of the sliding block 31, and a piston 33 is fixedly connected to an outer wall of a top of the rain-proof sheet 32;

in order to prevent rainy day, the rainwater accumulation is too much, make the rainwater get into JP cabinet 1 from the inlet opening of bottom, through the rain-proof piece 32 that sets up in the bottom, when rainy formation ponding, because the buoyancy of rain-proof piece 32 makes rain-proof piece 32 can pass through slider 31 in cushion 15, upwards float along the recess, thereby make the piston 33 on the rain-proof piece 32 plug up the inlet opening, prevent that rivers from getting into from the inlet opening, the problem that rainy day ponding probably got into JP cabinet has been solved.

In an embodiment of the present invention, referring to fig. 1 to 4, a first limiting plate 41 is fixedly connected to an outer wall of a top portion of the jp cabinet 1, a fixed column 43 is fixedly connected to an outer wall of one side of the first limiting plate 41, a second limiting plate 42 is fixedly connected to an outer wall of an end of the fixed column 43 away from the first limiting plate 41, a sleeve 44 is rotatably connected to an outer wall of the fixed column 43, an ash shielding sheet 45 is fixedly connected to an outer wall of the sleeve 44, and the ash shielding sheet 45 is located above the ventilation hole;

because in long-term use, can cause a large amount of dusts to get into JP cabinet 1 from the air outlet to cause the problem of electric elements damage, add one and hide grey piece 45 above the air outlet, connect on fixed column 43 through sleeve 44, through the produced wind-force of bottom fan 24, with hiding grey piece 45 of air outlet, thereby reach radiating effect, when fan 24 stops the operation, hide grey piece 45 and will cover at air outlet not influenced by wind-force, reached and prevented when not dispelling the heat, the dust from the problem that the air outlet got into.

In an embodiment of the present invention, referring to fig. 1 to 4, the top outer walls of the first limiting plate 41 and the second limiting plate 42 are fixedly connected to a baffle 46;

because the wind power blown out from the air outlet is inconvenient to control, and the problem that the dust shielding sheet 45 cannot be restored can be caused, the baffle plate 46 is added on the first limiting plate 41 and the second limiting plate 42, when the wind speed is too high, the dust shielding sheet 45 is attached to the baffle plate 46, when the wind power stops, the dust shielding sheet 45 can be restored, and the problem that the dust shielding sheet 45 cannot be restored when the wind power is too high is solved.

In the embodiment of the present invention, referring to fig. 1 to 4, a solar panel 51 is fixedly connected to the outer wall of one side of the canopy 14, and a battery 52 is fixedly connected to one side of the inner wall of the jp cabinet 1;

when the weather is sunny, the solar panel 51 on the canopy 14 converts the heat energy generated by the sun into electric energy to supply the electric power to the motor 22, and the storage battery 52 stores the redundant electric energy in the storage battery 52, thereby solving the problem that the electric vehicle cannot work in rainy days.

In the embodiment of the present invention, please refer to fig. 1 to 4, a first magnetic block 61 is fixedly connected to an outer wall of one side of the cabinet door 11, and a second magnetic block 62 is fixedly connected to one side of an inner wall of the jp cabinet 1;

because the air circulates very fast from bottom to top, because of using the unable closely closed of overlength in order to prevent between cabinet door 11 and the JP cabinet 1, add magnetic path 61 and magnetic path two 62 on cabinet door 11 and JP cabinet 1, the magnetic force through the magnetic path makes the closure that cabinet door 11 and JP cabinet 1 can be better, and is convenient for opening and closing of cabinet door 11.

The utility model provides a pair of radiating JP cabinet's of initiative theory of operation as follows: when the JP cabinet 1 works, the cabinet door 11 is closed to enable the JP cabinet 1 to be in a sealed working environment, air enters a heat dissipation bin in the JP cabinet 1 through an air inlet hole at the lower part, a motor 22 is started to drive a rotating shaft 23 on an output shaft to rotate so as to drive a fan 24 to rotate, the air in the heat dissipation bin enters the working bin through a vent hole on a partition plate 2 and is discharged through an air outlet hole at the top part, the air flows faster from bottom to top due to the fact that the air is heated and expanded, electronic components working in the working bin can achieve a better heat dissipation effect, in order to prevent rainwater from entering the air outlet hole to damage the electronic components in rainy days, a rain shelter 14 is added at the top part of the JP cabinet 1 to prevent rainwater from entering the air outlet hole, but the air at the bottom part is often moist, and the air entering through the air inlet hole still has moisture, therefore, the dehumidification box 21 is added at the air inlet at the bottom, the air entering the dehumidification box 21 from the air inlet is dried by adding the dehumidification material into the dehumidification box 21, the dried air is sent into the working bin by the fan 24, the problem of damage of electrical components caused by air humidity is solved, in order to prevent raining, rainwater is excessively accumulated, the rainwater enters the JP cabinet 1 from the air inlet at the bottom, when the rainwater forms accumulated water, the rainproof sheet 32 can float upwards along the groove through the slide block 31 in the cushion block 15 due to the buoyancy of the rainproof sheet 32 through the rainproof sheet 32 arranged at the bottom, so that the piston 33 on the rainproof sheet 32 blocks the air inlet, the water flow is prevented from entering the air inlet, the problem that the accumulated water can enter the JP cabinet in rainy days is solved, in order to prevent the rainwater from excessively accumulating, the rainwater enters the JP cabinet 1 from the air inlet at the bottom, through the rain-proof sheet 32 arranged at the bottom, when the rain forms accumulated water, because of the buoyancy of the rain-proof sheet 32, the rain-proof sheet 32 can float upwards along the groove through the slide block 31 in the cushion block 15, so that the piston 33 on the rain-proof sheet 32 blocks the air inlet hole, and water flow is prevented from entering from the air inlet hole, thereby solving the problem that the accumulated water can possibly enter the JP cabinet in rainy days, because in long-term use, a large amount of dust can enter the JP cabinet 1 from the air outlet hole, thereby causing the damage of electric elements, the dust-shielding sheet 45 is added above the air outlet hole, the dust-shielding sheet 45 at the air outlet hole is connected on the fixed column 43 through the sleeve 44, the dust-shielding sheet 45 at the air outlet hole is blown up through the wind power generated by the bottom fan 24, thereby achieving the heat dissipation effect, when the fan 24 stops operating, the dust shielding sheet 45 is not influenced by wind and covers the air outlet, so that the problem that dust enters from the air outlet when heat dissipation is not performed is solved, the wind power blown out from the air outlet is inconvenient to control, and the problem that the dust shielding sheet 45 cannot be recovered is possibly caused, therefore, a baffle plate 46 is added on the first limiting plate 41 and the second limiting plate 42, when the wind speed is too high, the dust shielding sheet 45 is attached to the baffle plate 46, when the wind power stops, the dust shielding sheet 45 can be recovered, the problem that the dust shielding sheet 45 cannot be recovered when the wind power is too high is solved, when the wind speed is too high, heat energy generated by the sun is converted into electric energy through the solar panel 51 on the rain shelter 14, the electric power of the motor 22 is provided, meanwhile, redundant electric energy is stored in the storage battery 52 through the storage battery 52, and the problem that the solar energy cannot work in rainy days is solved.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A JP cabinet capable of actively dissipating heat comprises a JP cabinet (1), wherein a cabinet door (11) is rotatably connected to the outer wall of one side of the JP cabinet (1), a handle (12) is fixedly connected to the outer wall of one side of the cabinet door (11), a supporting column (13) is fixedly connected to the outer wall of the top of the JP cabinet (1), a rain shelter (14) is fixedly connected to the outer wall of the top of the supporting column (13), and a cushion block (15) is fixedly connected to the outer wall of the bottom of the JP cabinet (1);

the method is characterized in that: the utility model discloses a heat dissipation device, including JP cabinet (1), the bottom inner wall fixedly connected with baffle (2) of JP cabinet (1), baffle (2) separate into heat dissipation storehouse and working bin with JP cabinet (1), the working bin is including dehumidification box (21), and the inner wall bottom fixed connection of dehumidification box (21) and JP cabinet (1), the inner wall bottom fixedly connected with motor (22) of JP cabinet (1), the output fixedly connected with axis of rotation (23) of motor (22), the outer wall fixedly connected with fan (24) of axis of rotation (23), all seted up the wind hole on JP cabinet (1), baffle (2) and dehumidification box (21), and the bottom of JP cabinet (1) is the fresh air inlet, and the top is the exhaust vent, is the ventilation hole on baffle (2).

2. The active heat dissipation JP cabinet according to claim 1, wherein quick lime (25) is fixedly connected to the inner wall of the dehumidification box (21), anhydrous sulfuric acid (26) is fixedly connected to the inner wall of the dehumidification box (21), the anhydrous sulfuric acid (26) is located below the quick lime (25), activated carbon (27) is fixedly connected to the inner wall of the dehumidification box (21), and the activated carbon (27) is located below the anhydrous sulfuric acid (26).

3. The JP cabinet capable of actively dissipating heat as claimed in claim 1, wherein: the waterproof pad is characterized in that a groove is formed in the outer wall of one side of the cushion block (15), a sliding block (31) is fixedly connected to the inner wall of the groove, a waterproof sheet (32) is fixedly connected to the outer wall of the sliding block (31), and a piston (33) is fixedly connected to the outer wall of the top of the waterproof sheet (32).

4. The JP cabinet capable of actively dissipating heat as claimed in claim 1, wherein: top outer wall fixedly connected with limiting plate (41) of JP cabinet (1), one side outer wall fixedly connected with fixed column (43) of limiting plate (41), the one end outer wall fixedly connected with limiting plate two (42) of limiting plate (41) are kept away from to fixed column (43), the outer wall of fixed column (43) rotates and is connected with sleeve (44), the outer wall fixed connection of sleeve (44) hides grey piece (45), and hides grey piece (45) and is located the top in ventilation hole.

5. The JP cabinet capable of actively dissipating heat as claimed in claim 4, wherein: and the top outer walls of the first limiting plate (41) and the second limiting plate (42) are fixedly connected with a baffle (46) together.

6. The JP cabinet capable of actively dissipating heat as claimed in claim 1, wherein: the solar energy collecting and storing device is characterized in that a solar panel (51) is fixedly connected to the outer wall of one side of the rain shelter (14), and a storage battery (52) is fixedly connected to one side of the inner wall of the JP cabinet (1).

7. The JP cabinet capable of actively dissipating heat as claimed in claim 1, wherein: the outer wall of one side of the cabinet door (11) is fixedly connected with a first magnetic block (61), and one side of the inner wall of the JP cabinet (1) is fixedly connected with a second magnetic block (62).