CN216436490U

CN216436490U - Outdoor heat-proof and moisture-proof power distribution cabinet

Info

Publication number: CN216436490U
Application number: CN202122921356.7U
Authority: CN
Inventors: 沈军; 孙利梅
Original assignee: Tianjin Baili Switchgear Co ltd
Current assignee: Tianjin Baili Switchgear Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-03
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses an outdoor heat-proof dampproofing switch board of using, including the cabinet body and set up the heat dissipation motor in the internal side bottom of cabinet, external side upper end of cabinet is provided with the roof, the catch basin has been seted up to the upper surface of roof, the gas outlet has been seted up to the upper end of the cabinet body, the air inlet has been seted up to the both sides lower extreme of the cabinet body, the inboard bottom of the cabinet body is provided with the mounting panel, the upper surface left and right sides of mounting panel all is provided with first baffle, second baffle, form first air flue, second air flue between internal wall of cabinet, first baffle, the second baffle, the upper end intercommunication of first air flue, second air flue, the lower extreme and the air inlet intercommunication of first air flue. The utility model discloses a with outside air and inside exchange, realize the heat dissipation of the internal portion of cabinet, the dry particle through the drying cabinet carries out rapid draing to the outside air that gets into the cabinet body simultaneously, and the internal portion components and parts of effectual avoiding cabinet are wet to realize that the heat protection is dampproofing.

Description

Outdoor heat-proof and moisture-proof power distribution cabinet

Technical Field

The utility model relates to a switch board field specifically is an outdoor dampproofing switch board of solar heat protection.

Background

The switch equipment, measuring instrument, protective electric appliance and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement to form a low-voltage distribution device, the circuit can be switched on or off by means of a manual or automatic switch in normal operation, the circuit is switched off or an alarm is given by means of the protective electric appliance in fault or abnormal operation, various parameters in operation can be displayed by means of the measuring instrument, some electric parameters can be adjusted, and the abnormal working state is prompted or signaled, so that the low-voltage distribution device is commonly used in various power distribution, distribution and transformation substations.

Various components and parts during operation in the switch board can produce a large amount of heats, especially in hot summer, make easily components and parts in the switch board because high temperature and impaired, in plum rain season, the air is comparatively moist moreover, will make the interior humidity of switch board great, make easily components and parts short circuit in the switch board and impaired.

The existing power distribution cabinet has the following defects:

1. the air inlets are generally arranged at two sides of the cabinet body, the air outlets are arranged at the top, and the bottom of the cabinet body cannot be effectively cooled;

2. for solving the problem that the internal components and parts of cabinet wet, generally all adopt the mode of heating, heat the air that gets into the internal portion of cabinet, cause the temperature of the internal portion of cabinet to rise easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor dampproofing switch board of heat protection to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an outdoor heat-proof and moisture-proof power distribution cabinet comprises a cabinet body and a heat dissipation motor arranged at the bottom of the inner side of the cabinet body, wherein a top plate is arranged at the upper end of the outer side of the cabinet body, a water storage tank is arranged on the upper surface of the top plate, a gas outlet is arranged at the upper end of the cabinet body, gas inlets are arranged at the lower ends of two sides of the cabinet body, a mounting plate is arranged at the bottom of the inner side of the cabinet body, a first partition plate and a second partition plate are arranged on the left side and the right side of the upper surface of the mounting plate, a first gas passage and a second gas passage are formed between the inner wall of the cabinet body, the upper ends of the first gas passage and the second gas passage are communicated, the lower end of the first gas passage is communicated with the gas inlets, two first vent holes and a second vent hole are arranged on the mounting plate, the two first vent holes are respectively communicated with the lower end of the second gas passage, and the heat dissipation motor is arranged below the mounting plate, and fan blades are arranged at the output shaft end of the heat dissipation motor.

Preferably, a protective cover is arranged at the top of the cabinet body and outside the air outlet.

Preferably, the outside of the cabinet body is provided with the inlet box in air inlet department, the air pocket that runs through from top to bottom is seted up to the inlet box, the gas pocket with the air inlet intercommunication appears dripping when the rainwater drops on the ground and spatters, leads to the water droplet to spatter at the outside lower extreme of the cabinet body, through seting up the gas pocket at the inlet box, when guaranteeing to admit air, has avoided the water droplet to get into the air inlet, and the gas pocket that runs through from top to bottom can also effectually avoid blocking of debris to the air inlet.

Preferably, still include the dehumidification structure, the dehumidification structure comprises the drying cabinet, the drying cabinet sets up the middle part of first air flue, the drying cabinet is whole to be netted, the inside packing of drying cabinet has dry granule, makes outside air pass through effectual drying when getting into the cabinet body, avoids the internal portion of moist air admission cabinet.

Preferably, a protective net is arranged at the port of the second vent hole of the mounting plate.

The utility model provides an outdoor dampproofing switch board of heat protection possesses following beneficial effect:

(1) the utility model discloses a set up the heat dissipation motor, first baffle, second baffle and drying cabinet, make the internal portion of cabinet produce the air current through the work of heat dissipation motor, exchange outside air and inside, realize the heat dissipation of the internal portion of cabinet, dry particle through the drying cabinet carries out rapid draing to the outside air that gets into the cabinet body simultaneously, the effectual internal portion components and parts of cabinet of avoiding wets, thereby realize the heat protection and dampproofing, the outside cold air of the external portion of cabinet gets into from cabinet body lower extreme simultaneously, and discharge from the upper end of the cabinet body, thereby can effectively cool down to the internal portion whole region of cabinet.

(2) The utility model discloses a set up the inlet box at the outside lower extreme of the cabinet body, set up the gas pocket that runs through on the inlet box to the rainwater appears dripping when dropping on the ground and spatters, leads to the water droplet to spatter at the outside lower extreme of the cabinet body, through set up the gas pocket at the inlet box, when guaranteeing to admit air, has avoided the water droplet to get into the air inlet, and the gas pocket that runs through from top to bottom can also effectually avoid blocking of debris to the air inlet.

Drawings

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

fig. 2 is an enlarged view of the present invention at a in fig. 1;

fig. 3 is a schematic structural diagram of the intake box of the present invention.

In the figure: 1. a cabinet body; 2. a heat dissipation motor; 3. a top plate; 4. an air outlet; 5. mounting a plate; 6. an air inlet; 7. a first separator; 8. a second separator; 9. a first air passage; 10. a second air passage; 11. a first vent hole; 12. a second vent hole; 13. an air intake box; 14. and (7) a drying box.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical scheme: an outdoor heat-proof and moisture-proof power distribution cabinet comprises a cabinet body 1 and a heat dissipation motor 2 arranged at the bottom of the inner side of the cabinet body 1, wherein a top plate 3 is arranged at the upper end of the outer side of the cabinet body 1, a water storage tank is arranged on the upper surface of the top plate 3, a gas outlet 4 is arranged at the upper end of the cabinet body 1, gas inlets 6 are arranged at the lower ends of two sides of the cabinet body 1, a mounting plate 5 is arranged at the bottom of the inner side of the cabinet body 1, a first partition plate 7 and a second partition plate 8 are arranged at the left side and the right side of the upper surface of the mounting plate 5, a first air passage 9 and a second air passage 10 are formed between the inner wall of the cabinet body 1 and the first partition plate 7 and the second partition plate 8, the upper ends of the first air passage 9 and the second air passage 10 are communicated, the lower end of the first air passage 9 is communicated with the gas inlets 6, two first air holes 11 and a second air hole 12 are arranged on the mounting plate 5, and the two first air holes 11 are respectively communicated with the lower end of the second air passage 10, the heat dissipation motor 2 is arranged below the mounting plate 5, and fan blades are mounted at the output shaft end of the heat dissipation motor 2.

It can be understood that set up roof 3 in the upper end of the cabinet body 1, set up the catch basin simultaneously at the upper surface of roof 3, roof 3 is whole to be similar to the structure of insulating layer promptly, can effectually reduce the temperature of the 1 inside of cabinet body, and certain rainwater can be collected to the catch basin simultaneously, has realized the cooling of the cabinet body to a certain extent equally.

And a protective cover is arranged at the top of the cabinet body 1 and outside the air outlet 4.

An air inlet box 13 is arranged at the position of the air inlet 6 on the outer side of the cabinet body 1, and the air inlet box 13 is provided with an air hole which penetrates through the air inlet box from top to bottom and is communicated with the air inlet 6.

It can be understood that the rainwater drops on the ground and drips and spatters, so that the water drips and spatters at the lower end of the outer side of the cabinet body 1, the air inlet box 13 is provided with the air hole, air is ensured to enter the air inlet, the water drips are prevented from entering the air inlet 6, and the air hole which penetrates through the air hole from top to bottom can also effectively prevent sundries from blocking the air inlet 6.

Still include dehumidification structure, the dehumidification structure comprises drying cabinet 14, drying cabinet 14 sets up the middle part of first air flue 9, drying cabinet 14 is whole to be netted, the inside packing of drying cabinet 14 has dry granule, makes the outside air process effectual drying when getting into the cabinet body 1, avoids moist air to get into inside the cabinet body 1.

The mounting plate 5 is provided with a protective net at the port of the second vent hole 12, so that the wires are prevented from being wound on the fan blades when the components are mounted in the cabinet body 1.

Working principle, in the use, start heat dissipation motor 2, rotate through driving the flabellum, make the internal portion of cabinet 1 produce the air current, the air of the internal portion of cabinet is discharged through air outlet 4 of upper end, outside air passes through inlet box 13, pass through first air flue 9 in proper order, second air flue 10, first air vent 11, second air vent 12, reach the inside of the cabinet body 1, realize the exchange of inside and outside air, thereby make the internal portion rapid cooling of cabinet, simultaneously through set up drying cabinet 14 in first air flue 9, make outside air when the process, can dry, the effectual moist air of having avoided gets into the internal portion of cabinet 1, influence the normal work of the internal components and parts of cabinet.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outdoor dampproofing switch board of heat protection which characterized in that: comprises a cabinet body (1) and a heat dissipation motor (2) arranged at the bottom of the inner side of the cabinet body (1), wherein a top plate (3) is arranged at the upper end of the outer side of the cabinet body (1), a water storage tank is arranged on the upper surface of the top plate (3), a gas outlet (4) is arranged at the upper end of the cabinet body (1), gas inlets (6) are arranged at the lower ends of the two sides of the cabinet body (1), a mounting plate (5) is arranged at the bottom of the inner side of the cabinet body (1), a first partition plate (7) and a second partition plate (8) are arranged at the left side and the right side of the upper surface of the mounting plate (5), a first air passage (9) and a second air passage (10) are formed among the inner wall of the cabinet body (1), the first partition plate (7) and the second partition plate (8), the upper ends of the first air passage (9) and the second air passage (10) are communicated, and the lower end of the first air passage (9) is communicated with the gas inlets (6), two first air vents (11) and a second air vent (12) have been seted up on mounting panel (5), two first air vent (11) respectively with the lower extreme intercommunication of second air flue (10), heat dissipation motor (2) sets up the below at mounting panel (5), the output shaft end play of heat dissipation motor (2) installs the flabellum.

2. The outdoor heat and moisture proof power distribution cabinet of claim 1, characterized in that: the top of the cabinet body (1) is provided with a protective cover at the outer side of the air outlet (4).

3. The outdoor heat and moisture proof power distribution cabinet of claim 1, characterized in that: an air inlet box (13) is arranged at the air inlet (6) on the outer side of the cabinet body (1), and air holes which penetrate through the air inlet box (13) from top to bottom are formed in the air inlet box and communicated with the air inlet (6).

4. The outdoor heat and moisture proof power distribution cabinet of claim 1, characterized in that: still include dehumidification structure, the dehumidification structure comprises drying cabinet (14), drying cabinet (14) set up the middle part of first air flue (9), drying cabinet (14) are whole to be netted, the inside packing of drying cabinet (14) has dry granule.

5. The outdoor heat and moisture proof power distribution cabinet of claim 1, characterized in that: and a protective net is arranged at the port of the second vent hole (12) of the mounting plate (5).