CN213905848U

CN213905848U - Rainproof and heat-dissipation power distribution cabinet

Info

Publication number: CN213905848U
Application number: CN202022736938.3U
Authority: CN
Inventors: 朱剑峰
Original assignee: Quanzhou Taishang Investment Zone Chuangxin Electrical Equipment Co ltd
Current assignee: Quanzhou Taishang Investment Zone Chuangxin Electrical Equipment Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-06
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a rain-proof radiating switch board belongs to electrical equipment technical field, including the base and the box that has the chamber door, fixedly connected with baffle in the box, and the box is inside to separate into electricity distribution room and dust proof room through the baffle, the baffle just is located one side of dust proof room and is provided with the rose box that is used for filtering the dust, the gas pocket that a plurality of runs through the baffle is seted up to the position that the baffle corresponds the rose box, a plurality of air inlet has been seted up to the position that the side of box corresponds the dust proof room, and all be provided with the weather shield on the air inlet of a plurality of, be provided with the adjusting part who is used for changing weather shield inclination between a plurality of weather shield. The utility model discloses a rain-proof radiating switch board, protection casing and weather shield can block the rainwater that gets into in the switch board through heat dissipation fan and air inlet, and the usable adjusting part of user changes weather shield inclination to increase the waterproof ability of switch board.

Description

Rainproof and heat-dissipation power distribution cabinet

Technical Field

The utility model relates to an electrical equipment technical field specifically is a rain-proof radiating switch board.

Background

The power distribution cabinet is the final-stage equipment of the power distribution system, the power distribution cabinet is used in the occasions with more dispersed loads and less loops, the motor control center is used in the occasions with concentrated loads and more loops, and the power distribution cabinet distributes the electric energy of the power distribution equipment of the previous stage or a certain circuit to the nearby loads, so that the loads are protected, monitored and controlled.

Outdoor switch board need satisfy heat dissipation and waterproof requirement, and outdoor switch board all is equipped with the louvre at present to be equipped with the breakwater outside the louvre, but when rain is great, still have partial rain to pass through the louvre and get into in the switch board, can cause the rainwater to drip the inside condition emergence that causes the component damage of switch board like this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem among the prior art, and the rain-proof radiating switch board that proposes, protection casing and weather shield can block the rainwater that gets into in the switch board through heat dissipation fan and air inlet, and the usable adjusting part of user changes and changes weather shield inclination to increase the waterproof ability of switch board.

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

the utility model provides a rain-proof radiating switch board, includes the base and has the box of chamber door, fixedly connected with baffle in the box, just distribution room and dust proof room are separated into through the baffle to the box is inside, the baffle just is located one side of dust proof room and is provided with the rose box that is used for filtering the dust, the gas pocket that a plurality of runs through the baffle is seted up to the position that the baffle corresponds the rose box, a plurality of air inlet, and a plurality of have been seted up to the position that the side of box corresponds the dust proof room all be provided with weather shield, a plurality of on the air inlet be provided with the adjusting part that is used for changing weather shield inclination between the weather shield.

Through adopting above-mentioned technical scheme, when the switch board dispels the heat, external air can loop through the air inlet, rose box and gas pocket get into in the switch board, accelerate the gaseous flow of switch board, accelerate the heat dissipation of switch board, and the filtration through the rose box, can reduce the dust that gets into the switch board, avoid the dust to influence the heat dissipation of the interior components and parts of switch board, when raining, adjusting part can increase the inclination of weather shield, make the weather shield can block the air inlet completely, thereby reduce the probability that the rainwater passes through in the air inlet gets into the switch board.

The utility model discloses further set up to: the switch board is located the top of dust-proof room, switch board fixedly connected with heat dissipation fan, the box corresponds the position of switch board and has seted up the heat dissipation way that runs through to the switch board in, heat dissipation says interior fixedly connected with fly net.

Through adopting above-mentioned technical scheme, the heat dissipation fan can accelerate gaseous flow, improves the radiating effect, and the switch board is located the top of dust proof room for gaseous flow direction is unanimous with hot-air's flow direction, can improve the heat dissipation of switch board.

The utility model discloses further set up to: the air inlet is of an inclined structure, one side of the air inlet close to the dust-proof chamber is high, and the other side of the air inlet far away from the dust-proof chamber is low.

Through adopting above-mentioned technical scheme, the air inlet that is slope column structure can reduce the probability that the rainwater got into the switch board through the air inlet, increases the rain-proof ability of switch board.

The utility model discloses further set up to: a plurality of the air inlet sets up along the direction of height of box, the weather shield partly stretches into to the dust protected room through the air inlet, the weather shield rotates through the pivot and connects on the air inlet, adjusting part is including adjusting the pole, a plurality of the weather shield rotates to be connected to on adjusting the pole, be provided with the elastic component on the regulation pole, the elastic component is connected with the dust protected room, and is farthest from the base just be located the outdoor partly fixedly connected with breakwater of dust protected on the weather shield, form the space of collecting the rainwater between breakwater and the weather shield.

Through adopting above-mentioned technical scheme, when raining, the drippage can collect the space department that forms between breakwater and the weather shield at the weather shield upper water, through lever principle, the weather shield can take place the slope because of the weight of water, and a plurality of weather shield can be because of the same slope of drive of adjusting the pole, and the elastic component can atress produce deformation, thereby reduce the clearance between air inlet and the weather shield, until weather shield air inlet looks butt, accomplish stopping completely of air inlet, block during the rainwater gets into the switch board, protection components and parts do not contact with the rainwater.

The utility model discloses further set up to: the adjusting rod and the dust-proof chamber are fixedly connected with pull rings, the elastic part comprises a tension spring, and two ends of the tension spring, which are far away from each other, are hung on the two pull rings through hooks respectively.

Through adopting above-mentioned technical scheme, when the weather shield takes place the slope, the clearance between weather shield and the air inlet can reduce, and adjusts the pole and can move towards the one side of keeping away from the extension spring for the extension spring atress produces deformation, and when the rainwater that collects on the weather shield reduced, the pole of adjusting can reset because the elasticity of extension spring, makes the clearance increase between weather shield and the air inlet, makes the weather shield not influence the heat dissipation of switch board.

The utility model discloses further set up to: the water baffle is provided with a drain hole penetrating through the water baffle.

Through adopting above-mentioned technical scheme, collect the rainwater that forms the space between breakwater and the weather shield and can discharge along the outlet, can improve weather shield inclination's speed of resetting like this, avoid weather shield speed of resetting to lead to the air inlet to be blockked for a long time and influence the heat dissipation of switch board too slowly.

The utility model discloses further set up to: the box door is abutted with the partition plate.

Through adopting above-mentioned technical scheme, can reduce and directly get into the gas of electricity distribution room through the filter box to reduce the dust and get into and adsorb to components and parts in the electricity distribution room and lead to reducing the probability of radiating efficiency.

The utility model discloses further set up to: fixedly connected with controller on the heat dissipation fan, fixedly connected with temperature sensor on the controller, heat dissipation fan and temperature sensor all with controller signal transmission.

Through adopting above-mentioned technical scheme, temperature sensor can monitor the temperature in the switch board room, and the controller can change the rotational speed of heat dissipation fan according to the temperature signal that temperature sensor obtained to reduce the produced energy consumption of switch board heat dissipation.

To sum up, the utility model discloses following beneficial effect has: when raining, the rainwater can collect the space department between breakwater and the weather shield along the breakwater, when the rainwater that collects is more than the rainwater through the wash port outflow, utilize lever principle, the weather shield can take place the slope, and utilize the regulation pole, a plurality of weather shield can together take place the slope, thereby reduce the clearance between weather shield and the air inlet, increase along with the rainwater that collects, the weather shield finally can block the air inlet completely, thereby block the rainwater that gets into in the switch board through the air inlet, increase the rain-proof effect of switch board.

Drawings

Fig. 1 is a schematic structural view of a rain-proof heat dissipation power distribution cabinet provided by the present invention;

fig. 2 is a schematic structural diagram of the first box body of the present invention, which mainly shows the state when the air inlet is opened;

fig. 3 is a schematic structural diagram ii of the box body of the present invention, which mainly shows the state when the air inlet is closed;

FIG. 4 is an enlarged view taken at A in FIG. 2;

FIG. 5 is an enlarged view at B in FIG. 3;

fig. 6 is a schematic structural view of the water guard and the rain guard of the present invention.

In the figure: 1. a base; 2. a box door; 3. a box body; 4. a partition plate; 5. a distribution room; 6. a dust-proof room; 7. a drain hole; 8. a filter box; 9. air holes; 10. an air inlet; 11. a heat dissipation fan; 12. a rain shield; 13. a heat dissipation channel; 14. an insect-proof net; 15. a controller; 16. a temperature sensor; 17. adjusting a rod; 18. a pull ring; 19. a tension spring; 20. a water baffle.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention.

A power distribution cabinet capable of preventing rain and heat dissipation is disclosed, as shown in figures 1, 2 and 3, and comprises a base 1 and a cabinet 3 with a cabinet door 2, wherein a partition plate 4 is fixedly connected in the cabinet 3, so that the interior of the cabinet 3 is divided into a power distribution chamber 5 and a dust-proof chamber 6 by the partition plate 4, the cabinet door 2 is abutted against the partition plate 4, and thus gas which directly enters the power distribution chamber 5 without passing through a filter box 8 can be reduced, and the probability that heat dissipation efficiency is reduced because dust enters the power distribution chamber 5 and is adsorbed to components is reduced, wherein the filter box 8 for filtering dust is arranged on one side of the dust-proof chamber 6 of the partition plate 4, a plurality of air holes 9 which penetrate through the partition plate 4 are arranged at the position of the partition plate 4 corresponding to the filter box 8, and a plurality of air inlets 10 are arranged at the position of the side surface of the cabinet 3 corresponding to the dust-proof chamber 6, wherein the air inlets 10 are in an inclined structure, and the side close to the dust-proof chamber 6 is high, the side of the box body, which is far away from the dust-proof room 6, is low, the air inlet 10 with an inclined structure can reduce the probability of rainwater entering the power distribution cabinet through the air inlet 10, and the rainproof capacity of the power distribution cabinet is improved, wherein the power distribution room 5 is positioned above the dust-proof room 6, the heat dissipation fan 11 is fixedly connected in the power distribution room 5, the box body 3 is provided with a heat dissipation channel 13 penetrating into the power distribution room 5 corresponding to the position of the power distribution room 5, the heat dissipation fan 11 can accelerate the flow of gas and improve the heat dissipation effect, the power distribution room 5 is positioned above the dust-proof room 6, so that the flow direction of the gas is consistent with the flow direction of hot air, the heat dissipation of the power distribution cabinet can be improved, the insect-proof net 14 is arranged at the opening of the heat dissipation channel 13, mosquitoes or foreign matters can be prevented from entering the heat dissipation channel 13 by the insect-proof net 14, thereby preventing mosquitoes and foreign matters from entering the power distribution room 5 through the heat dissipation fan 11, wherein the controller 15 is fixedly connected on the heat dissipation fan 11, fixedly connected with temperature sensor 16 on the controller 15, heat dissipation fan 11 and temperature sensor 16 all with controller 15 signal transmission, temperature sensor 16 can monitor the temperature in the electricity distribution room 5, and controller 15 can change the rotational speed of heat dissipation fan 11 according to the temperature signal that temperature sensor 16 obtained to reduce the produced energy consumption of switch board heat dissipation.

As shown in fig. 1, 2, 3, 4 and 5, a plurality of air inlets 10 are disposed along the height direction of the box body 3, a part of the rain shield 12 extends into the dust-proof chamber 6 through the air inlets 10, and the rain shield 12 is rotatably connected to the air inlets 10 through a rotating shaft, wherein an adjusting component for changing the inclination angle of the rain shield 12 is disposed on the plurality of rain shields 12, the adjusting component comprises an adjusting rod 17, the plurality of rain shields 12 are rotatably connected to the adjusting rod 17, wherein pull rings 18 are fixedly connected to the adjusting rod 17 and the dust-proof chamber 6, an elastic member is disposed on the adjusting rod 17, the elastic member comprises a tension spring 19, two ends of the tension spring 19, which are far away from each other, are respectively hung on the two pull rings 18 through hooks, wherein a part of the rain shield 12, which is far away from the base 1, which is located outside the dust-proof chamber 6 is fixedly connected with a water shield 20, and a space for collecting rainwater is formed between the water shield 20 and the rain shield 12, when it rains, water dropped on the rain shield 12 is collected to the space between the breakwater 20 and the rain shield 12 by the blocking of the breakwater 20, by the lever principle, the rain baffles 12 will incline due to the weight of water, and several rain baffles 12 will incline together due to the driving of the adjusting rod 17, and the tension spring 19 will deform due to the stress, thereby reducing the gap between the air inlet 10 and the rain shield 12 until the air inlet 10 of the rain shield 12 is abutted, completely blocking the air inlet 10, preventing rainwater from entering the power distribution cabinet, protecting components from contacting with the rainwater, wherein the splash guard 20 is provided with a drain hole 7 penetrating through the splash guard 20, water collected to the splash guard 20 and the rain guard 12 is drained along the drain hole, therefore, the resetting speed of the inclination angle of the rain baffle 12 can be improved, and the phenomenon that the air inlet 10 is blocked for a long time to influence the heat dissipation of the power distribution cabinet due to the excessively low resetting speed of the rain baffle 12 is avoided.

When raining, rainwater can be collected to the space between the water baffle 20 and the rain baffle 12 along the water baffle 20, when the collected rainwater is more than the rainwater flowing out through the drain hole 7, the rain baffle 12 can incline by utilizing the lever principle, and a plurality of rain baffles 12 can incline together by utilizing the adjusting rod 17, and the tension spring 19 can be stressed to deform, so that the gap between the rain baffle 12 and the air inlet 10 is reduced, the rain baffle 12 can finally and completely block the air inlet 10 along with the increase of the collected rainwater, so that the rainwater entering the power distribution cabinet through the air inlet 10 is blocked, components are protected from being contacted with the rainwater, when the rainfall is reduced or the rain is stopped, the collected rainwater can be less than the rainwater flowing out through the drain hole 7, and the plurality of rain baffles 12 can reset together under the driving of the adjusting rod 17 by virtue of the elasticity of the tension spring 19, so that the inclination degree of the rain baffles 12 is reduced, so that the gap between the rain shield 12 and the air inlet 10 is increased, so that the air inlet 10 is opened, and the power distribution cabinet can dissipate heat.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a rain-proof radiating switch board, includes base (1) and box (3) that have chamber door (2), its characterized in that: fixedly connected with baffle (4) in box (3), just box (3) is inside to be separated into electricity distribution room (5) and dust proof room (6) through baffle (4), one side that baffle (4) just are located dust proof room (6) is provided with rose box (8) that are used for filtering the dust, a plurality of air pocket (9) that run through baffle (4) are seted up to the position that baffle (4) correspond rose box (8), a plurality of air inlet (10) have been seted up to the position that the side of box (3) corresponds dust proof room (6), and a plurality of all be provided with weather shield (12), a plurality of on air inlet (10) be provided with between weather shield (12) and be used for changing weather shield (12) inclination's adjusting part.

2. The rainproof and heat-dissipation power distribution cabinet according to claim 1, characterized in that: distribution room (5) are located the top of dust protected room (6), distribution room (5) fixedly connected with heat dissipation fan (11), box (3) correspond the position of distribution room (5) and offer and run through heat dissipation way (13) to the distribution room (5) in, heat dissipation way (13) interior fixedly connected with fly net (14).

3. The rainproof and heat-dissipation power distribution cabinet according to claim 1, characterized in that: the air inlet (10) is of an inclined structure, one side of the air inlet close to the dust-proof room (6) is high, and the other side of the air inlet far away from the dust-proof room (6) is low.

4. A rain-proof radiating switch board of claim 3, characterized in that: a plurality of air inlet (10) set up along the direction of height of box (3), weather shield (12) partly stretches into to dust protected room (6) through air inlet (10), weather shield (12) rotate through the pivot and connect on air inlet (10), adjusting part is including adjusting pole (17), a plurality of weather shield (12) rotate to be connected to on adjusting pole (17), be provided with the elastic component on adjusting pole (17), the elastic component is connected with dust protected room (6), farthest from base (1) a part fixedly connected with breakwater (20) outside just being located dust protected room (6) on weather shield (12), form the space of collecting the rainwater between breakwater (20) and weather shield (12).

5. The rainproof and heat-dissipation power distribution cabinet according to claim 4, characterized in that: the adjusting rod (17) and the dust-proof chamber (6) are fixedly connected with pull rings (18), the elastic part comprises a tension spring (19), and two ends of the tension spring (19) which are far away from each other are respectively hung on the two pull rings (18) through hooks.

6. The rainproof and heat-dissipation power distribution cabinet according to claim 4, characterized in that: the water baffle (20) is provided with a drain hole (7) which penetrates through the water baffle (20).

7. The rainproof and heat-dissipation power distribution cabinet according to claim 1, characterized in that: the box door (2) is abutted against the partition plate (4).

8. The rainproof and heat-dissipation power distribution cabinet according to claim 2, characterized in that: fixedly connected with controller (15) on heat dissipation fan (11), fixedly connected with temperature sensor (16) on controller (15), heat dissipation fan (11) and temperature sensor (16) all with controller (15) signal transmission.