CN212849546U

CN212849546U - Power distribution cabinet

Info

Publication number: CN212849546U
Application number: CN202021742384.1U
Authority: CN
Inventors: 陈星东
Original assignee: Zhejiang Shunkai Electrical Appliance Co ltd
Current assignee: Zhejiang Shunkai Electrical Appliance Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-30
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a power distribution cabinet, aiming at providing a power distribution cabinet, the key point of the technical proposal is a power distribution cabinet, which comprises a cabinet body, the upper end surface of the cabinet body is provided with a vent, a filter screen I is arranged in the vent, a rain-shielding umbrella cover is arranged above the vent, the upper end surface of the cabinet body is provided with a slope, the slope is provided with a rain-shielding plate, the inner part of the cabinet body is provided with a placing plate, the placing plate is provided with a vent hole, the bottom of the placing plate is provided with a motor, a heat insulation plate is arranged between the motor and the placing plate, the motor is provided with a rotating shaft I, the rotating shaft I is provided with a radiating blade, the cabinet body is provided with a radiating window, the radiating window is internally provided with a metal filter screen, a radiator, a rain-shielding ventilated membrane, a filter screen, the utility model is suitable for a switch board technical field.

Description

Power distribution cabinet

Technical Field

The utility model belongs to the technical field of the switch board, refer in particular to a power distribution cabinet.

Background

The power distribution cabinet is divided into a power distribution cabinet and a lighting distribution cabinet, and is terminal equipment of a power distribution system, and the power distribution cabinet is used in occasions with dispersed loads and less loops.

Most current switch boards set up outdoors, not only will consider the influence of bad weather to the switch board, will consider again in hot weather, the heat dissipation problem of switch board avoids appearing switch board internal plant and generates heat, burns out to influence this distribution system.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a power distribution cabinet.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a power distribution cabinet, includes the cabinet body, characterized by: the improved wardrobe is characterized in that a vent is arranged on the upper end face of the wardrobe body, a filter screen I is arranged in the vent, an umbrella cover is arranged above the vent, a support rod is arranged on the lower end face of the umbrella cover, the umbrella cover is fixedly arranged on the wardrobe body through the support rod, a slope is arranged on the upper end face of the wardrobe body, a rain baffle is arranged at one end, close to the filter screen I, of the slope, a placing plate is arranged inside the wardrobe body, a plurality of vent holes are formed in the placing plate, a motor is arranged at the bottom of the placing plate, a heat insulation plate is arranged between the motor and the placing plate, a rotating shaft I is arranged on the motor, penetrates through the heat insulation plate and is positioned below the placing plate, heat dissipation blades are arranged on the rotating shaft I, two heat dissipation windows are symmetrically arranged on two side walls, go towards on the heat dissipation window inner wall the external surface of cabinet still has set gradually radiator, rain-proof ventilated membrane, filter screen II and honeycomb panel, the fixed a plurality of mobile device that is provided with of terminal surface symmetry under the cabinet body, mobile device includes fixed block, connecting rod and wheel, the fixed block be two and through the connecting rod with wheel swing joint, wheel both sides face is provided with a plurality of fixed orifices, be provided with L shape mount on the fixed block, L shape mount runs through the fixed block extends to in the fixed orifice, L shape mount passes through the bolt fastening on the fixed block.

By adopting the technical scheme, the ventilation opening on the upper end face of the cabinet body can be used for ventilation and heat dissipation, the filter screen I can prevent external dust from falling into the cabinet body, the rain shielding umbrella cover can drain rainwater to two sides in rainy weather, the rainwater on the upper end face of the cabinet body flows to two sides through the drainage of the slope, when the wind is strong, the rain shielding plate can resist the rainwater blown by the wind and then drains through the slope, the power distribution equipment is fixed on the placing plate, the heat dissipation blades are driven by the motor to effectively dissipate heat of the power distribution equipment on the placing plate through the ventilation opening, and the heat insulation plate can prevent the heat generated by the motor from spreading to the power distribution equipment; the heat dissipation window is arranged on the cabinet body, the heat dissipation effect is improved, the metal filter screen can prevent external dust from entering the interior of the cabinet body, the heat dissipation effect can be improved by the heat radiator, the rain-proof breathable film can prevent rainwater from permeating into the cabinet body, the filter screen II can prevent dust from falling on the rain-proof breathable film, the air permeability of the rain-proof breathable film is influenced, the service life is prolonged, the cellular board can prevent the rain-proof breathable film and the filter screen II from being damaged due to factors of external force, and a certain protection effect is achieved; during the transport, lift the bolt on the L shape mount off, can take off the L shape mount, then can promote the cabinet body, compare the transport more laborsaving, improve the work efficiency of transport, when fixed, insert back to the fixed orifices with L shape mount, load onto the bolt and can lock the dead wheel, prevent that the cabinet body from taking place to slide.

The utility model discloses further set up to: a bevel gear I is arranged on the rotating shaft I and below the heat insulation plate, bevel gears II are arranged on two sides of the bevel gear I, the bevel gear I and the bevel gear II are in crossed shaft transmission, a rotating shaft II is arranged on one side of the bevel gear II, which is far away from the motor, bearing holes are arranged on two side walls of the bottom of the cabinet body and are positioned at the rotating shaft II, one end of the rotating shaft II, which is far away from the bevel gear II, is positioned in the bearing holes, a gear I is arranged on the rotating shaft II, a rotating shaft III is movably arranged in the middle of the metal filter screen, a gear II is fixedly arranged on one end of the rotating shaft III, which is far away from the metal filter screen, a chain is arranged between the gear II and the gear I, penetrating holes for the chain to pass through are arranged on the heat insulation, the dust removal pole is close to the fixed brush hair that is provided with in metal filter screen one side, drives pivot I, bevel gear II, pivot II and gear I in proper order through the motor, drives gear II through the chain again and makes the dust removal pole rotate with pivot III, and the brush hair on the dust removal pole can remove dust to metal filter screen, avoids metal filter screen to block up, influences the radiating effect.

The utility model discloses further set up to: the rotating shaft II and the wear-resistant lubricating layer I is arranged between the inner walls of the bearing holes, so that the friction force between the rotating shaft II and the bearing holes is reduced, the energy consumption in the transmission process is reduced, and the transmission efficiency is improved.

The utility model discloses further set up to: the rotating shaft I and the heat insulation plate are provided with the wear-resistant lubricating layer II, so that friction between the rotating shaft I and the heat insulation plate is reduced, energy consumption in a transmission process is reduced, and transmission efficiency is improved.

The utility model discloses further set up to: the fixed frame that is provided with in rain-proof ventilated membrane border, be provided with the annular sealing pad on the surface of frame, the annular sealing pad is the elasticity material, and through setting up the frame, the convenience is to the installation and the dismantlement of rain-proof ventilated membrane, and the annular sealing pad can improve the leakproofness between rain-proof ventilated membrane and the heat dissipation window, prevents that the rainwater from infiltrating therefrom.

Drawings

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

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the present invention at C in FIG. 1;

in the drawings: 1. a cabinet body; 2. a vent; 3. a filter screen I; 4. a canopy; 5. a support bar; 6. a slope; 7. a rain shield; 8. placing the plate; 9. a vent hole; 10. a motor; 11. a heat insulation plate; 12. a rotating shaft I; 13. a heat dissipating fin; 14. a heat dissipation window; 15. a metal screen; 16. a heat sink; 17. a rain-proof breathable film; 18. a filter screen II; 19. a honeycomb panel; 20. a fixed block; 21. a connecting rod; 22. a wheel; 23. a fixing hole; an L-shaped mount; 25. a bevel gear I; 26. a bevel gear II; 27. a rotating shaft II; 28. a bearing bore; 29. a gear I; 30. a rotating shaft III; 31. a gear II; 32. a chain; 33. a through hole; 34. a dust removal rod; 35. brushing; 36. a wear-resistant lubricating layer I; 37. a wear-resistant lubricating layer II; 38. a frame; 39. an annular seal.

Detailed Description

The invention is further described in the following with reference to fig. 1 to 4 in a specific embodiment:

a power distribution cabinet comprises a cabinet body 1, wherein the upper end face of the cabinet body 1 is provided with a vent 2, a filter screen I3 is arranged in the vent 2, an umbrella cover 4 is arranged above the vent 2, the lower end face of the umbrella cover 4 is provided with a support rod 5, the umbrella cover 4 is fixedly arranged on the cabinet body 1 through the support rod 5, the upper end face of the cabinet body 1 is provided with a slope 6, one end of the slope 6, which is close to the filter screen I3, is provided with a rain baffle 7, a placing plate 8 is arranged in the cabinet body 1, the placing plate 8 is provided with a plurality of vent holes 9, the bottom of the placing plate 8 is provided with a motor 10, a heat insulation plate 11 is arranged between the motor 10 and the placing plate 8, a heat insulation plate I12 is arranged on the motor 10, the heat insulation plate 11 penetrates through the rotating shaft I12 and is positioned below the placing plate 8, and a wear-resistant lubricating layer, the heat-dissipating fan comprises a rotating shaft I12, heat-dissipating blades 13 are arranged on the rotating shaft I12, two heat-dissipating windows 14 are symmetrically arranged on two side walls of a cabinet body 1, a metal filter screen 15 is arranged on one side, close to the inner wall of the cabinet body 1, of each heat-dissipating window 14, a radiator 16, a rainproof breathable film 17, a filter screen II 18 and a honeycomb plate 19 are sequentially arranged on the inner wall of each heat-dissipating window 14 and towards the outer surface of the cabinet body 1, a frame 38 is fixedly arranged at the edge of each rainproof breathable film 19, an annular sealing gasket 39 is arranged on the outer surface of the frame 38, the annular sealing gasket 39 is made of an elastic material, a bevel gear I25 is arranged on the rotating shaft I12 and positioned below a heat-insulating plate 11, bevel gears II 26 are arranged on two sides of each bevel gear I25, the bevel gears I25 and the bevel gears II 26 are in crossed shaft transmission, the utility model discloses a cabinet, including pivot II 27 with be provided with wear-resisting lubricant layer I36 between the dead eye 28 inner wall, the one end that bevel gear II 26 was kept away from to pivot II 27 is located in dead eye 28, be provided with gear I29 on the pivot II 27, the activity is provided with pivot III 30 in the middle of the metal filter screen 15, keep away from fixed gear II 31 of metal filter screen 15 one end on the pivot III 30, gear II 31 with be provided with chain 32 between the gear I, heat insulating board 11 with place and all be provided with the through hole 33 that is used for chain 32 to pass through on the board 8, gear II with between the metal filter screen 15 and be located be provided with dust removal pole 34 on the pivot III 30, dust removal pole 34 is close to the fixed brush hair 35 that is provided with in metal filter screen 15 one side, the terminal surface symmetry is fixed with a plurality of mobile device under the cabinet, Connecting rod 21 and wheel 22, fixed block 20 be two and through connecting rod 21 with wheel 22 swing joint, wheel 22 both sides face is provided with a plurality of fixed orifices 23, be provided with L shape mount 24 on the fixed block 20, L shape mount 24 runs through the fixed block 20 and extend to in the fixed orifices 23, L shape mount 24 passes through the bolt fastening on the fixed block 20, radiator 16 can have detachable battery powered, also can pass through circuit connection in distribution system.

The structure shows that the ventilation opening on the upper end face of the cabinet body can be used for ventilation and heat dissipation, the filter screen I can prevent external dust from falling into the cabinet body, the density of hot air is smaller than that of cold air, the hot air is enabled to go upwards and be naturally discharged through the ventilation opening, a natural ventilation mode can be formed, in rainy days, the rain shielding umbrella cover can drain rainwater to two sides, the rainwater falling on the upper end face of the cabinet body flows to two sides through the drainage of the slope, when wind is high, the rain shielding plate can resist the rainwater blown in by the wind and then drains through the slope, the power distribution equipment is fixed on the placing plate, the heat dissipation blades are driven by the motor to effectively dissipate heat of the power distribution equipment on the placing plate through the ventilation opening, and the heat insulation plate can prevent the heat generated by the motor from spreading to the power distribution equipment; the heat dissipation window is arranged on the cabinet body, the heat dissipation effect is improved, the metal filter screen can prevent external dust from entering the interior of the cabinet body, the heat dissipation effect can be improved by the heat radiator, the rain-proof breathable film can prevent rainwater from permeating into the cabinet body, the frame is arranged, the rain-proof breathable film can be conveniently mounted and dismounted, the sealing performance between the rain-proof breathable film and the heat dissipation window can be improved by the annular sealing gasket, rainwater is prevented from permeating from the sealing gasket, the dust can be prevented from falling on the rain-proof breathable film by the filter screen II, the air permeability of the rain-proof breathable film is influenced, the service life is prolonged, the honeycomb plate can prevent the rain-proof; the motor sequentially drives the rotating shaft I, the bevel gear II, the rotating shaft II and the gear I, and then the gear II and the rotating shaft III are driven by the chain to enable the dust removing rod to rotate, and bristles on the dust removing rod can remove dust on the metal filter screen, so that the metal filter screen is prevented from being blocked, and the heat dissipation effect is prevented from being influenced; the wear-resistant lubricating layer I and the wear-resistant lubricating layer II can reduce the friction force of a contact surface, reduce the energy consumption in the transmission process and improve the transmission efficiency; during the transport, lift the bolt on the L shape mount off, can take off the L shape mount, then can promote the cabinet body, compare the transport more laborsaving, improve the work efficiency of transport, when fixed, insert back to the fixed orifices with L shape mount, load onto the bolt and can lock the dead wheel, prevent that the cabinet body from taking place to slide.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a power distribution cabinet, includes cabinet body (1), characterized by: the improved multifunctional wardrobe is characterized in that a vent (2) is arranged on the upper end face of the wardrobe body (1), a filter screen I (3) is arranged in the vent (2), an umbrella cover (4) is arranged above the vent (2), a support rod (5) is arranged on the lower end face of the umbrella cover (4), the umbrella cover (4) is fixedly arranged on the wardrobe body (1) through the support rod (5), a slope (6) is arranged on the upper end face of the wardrobe body (1), a rain baffle plate (7) is arranged at one end, close to the filter screen I (3), of the slope (6), a placing plate (8) is arranged inside the wardrobe body (1), a plurality of vent holes (9) are formed in the placing plate (8), a motor (10) is arranged at the bottom of the placing plate (8), a heat insulation plate (11) is arranged between the motor (10) and the placing plate (8), a rotating shaft I (12) is arranged, pivot I (12) are passed heat insulating board (11) are located place board (8) below, be provided with radiator vane (13) on pivot I (12), the symmetry is provided with two heat dissipation window (14) on the wall of the cabinet body (1) both sides, heat dissipation window (14) are close to cabinet body (1) inner wall one side and are provided with metal filter screen (15), follow heat dissipation window (14) inner wall and orientation cabinet body (1) surface has still set gradually radiator (16), rain-proof ventilated membrane (17), filter screen II (18) and honeycomb panel (19).

2. The power distribution cabinet according to claim 1, wherein: the heat insulation board is characterized in that a bevel gear I (25) is arranged on the rotating shaft I (12) and below the heat insulation board (11), bevel gears II (26) are arranged on two sides of the bevel gear I (25), the bevel gears I (25) and the bevel gears II (26) are in crossed shaft transmission, a rotating shaft II (27) is arranged on one side, away from the motor (10), of the bevel gears II (26), bearing holes (28) are formed in two side walls of the bottom of the cabinet body (1) and located at the rotating shaft II (27), one end, away from the bevel gears II (26), of the rotating shaft II (27) is located in the bearing holes (28), a gear I (29) is arranged on the rotating shaft II (27), a rotating shaft III (30) is movably arranged in the middle of the metal filter screen (15), a gear II (31) is fixedly arranged at one end, away from the metal filter screen (15), of the rotating shaft III (30), a chain (32, the heat insulating plate (11) with place and all be provided with through hole (33) that are used for chain (32) to pass through on board (8), gear II with between metal filter screen (15) and be located be provided with dust removal pole (34) on pivot III (30), dust removal pole (34) are close to metal filter screen (15) one side and are fixed and are provided with brush hair (35).

3. The power distribution cabinet according to claim 2, wherein: and a wear-resistant lubricating layer I (36) is arranged between the rotating shaft II (27) and the inner wall of the bearing hole (28).

4. The power distribution cabinet according to claim 1, wherein: and a wear-resistant lubricating layer II (37) is arranged between the rotating shaft I (12) and the heat insulation plate (11).

5. The power distribution cabinet according to claim 1, wherein: rain-proof ventilated membrane (17) border is fixed and is provided with frame (38), be provided with annular seal pad (39) on the surface of frame (38), annular seal pad (39) are the elastic material.