CN110994391B

CN110994391B - Switch board convenient to heat dissipation, dustproof rain-proof

Info

Publication number: CN110994391B
Application number: CN201911355919.1A
Authority: CN
Inventors: 宋杰; 李琦; 李伟; 方园
Original assignee: Anhui Zhengri Electric Co ltd
Current assignee: Anhui Zhengri Electric Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2021-04-09
Anticipated expiration: 2039-12-25
Also published as: CN110994391A

Abstract

The invention discloses a power distribution cabinet convenient for heat dissipation, dust prevention and rain prevention, and relates to the technical field of power distribution cabinets. The invention comprises a cabinet body; the first cabinet body is symmetrically and fixedly provided with isolation boxes opposite to the inner wall; the interior of the isolation box is movably connected with an adjusting component; a cylinder is movably connected with the outer side surface of the upper end of the cabinet body; radiating holes A are arrayed on the opposite outer side surface of the cabinet body; a dust screen is fixedly arranged on the outer side of the heat dissipation hole A; the top of the cabinet body is provided with a pair of slopes which are arranged oppositely; the bottom end of the slope extends into the cylinder body; a lantern ring is fixedly arranged on the outer side surface opposite to the upper end of the cabinet body; a clamping block is fixedly arranged below the lantern ring; the peripheral side surface of the cylinder body is provided with a fixed ring. The invention has the advantages that the ventilation and the heat dissipation are convenient, the heat dissipation holes can be closed in time in heavy rain, the influence of rainwater on devices in the power distribution cabinet is avoided, the energy consumption is not needed, the energy is saved, the environment is protected, and the dustproof effect is realized.

Description

Switch board convenient to heat dissipation, dustproof rain-proof

Technical Field

The invention belongs to the technical field of power distribution cabinets, and particularly relates to a power distribution cabinet convenient for heat dissipation, dust prevention and rain prevention.

Background

The switch board is a power equipment for carrying out the distribution to the electric energy, because the switch board can produce very big heat in the course of the work, has all seted up the louvre on the current switch board usually to realize carrying out the circulation of air inside and outside the cabinet, reach radiating purpose. However, to open air switch board, when raining, the rainwater can flow into inside the switch board through the louvre, and especially during strong wind and heavy rain, and then cause the damage to device wherein. The rainwater is generally detected through detection device to current waterproof assembly to the starter motor drives tarpaulin or other subassembly movements, thereby is sealed to the louvre memorability, and this will consume partly electric quantity undoubtedly, can't in time close the louvre when these electrical devices break down simultaneously, thereby causes the damage to the device of switch board the inside. Simultaneously, inside miniature insect, dust and other impurity also can enter into the switch board through the louvre, and then the normal work of influence switch board.

The invention has the advantages that the ventilation and heat dissipation are convenient, the heat dissipation holes are closed in time in heavy rain, the influence of rainwater on devices in the power distribution cabinet is avoided, the energy consumption is not needed, the energy is saved, the environment is protected, and meanwhile, the dustproof effect is realized.

Disclosure of Invention

The invention aims to provide a power distribution cabinet convenient for heat dissipation and dust and rain prevention, and solves the problems that the existing power distribution cabinet is difficult to carry out rain and dust prevention while heat dissipation, needs to consume extra electric power to adjust the opening and closing of a heat dissipation hole and is high in cost through the effects of a cabinet body, an isolation box, an adjusting assembly and a barrel.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a power distribution cabinet convenient for heat dissipation, dust prevention and rain prevention, which comprises a cabinet body; the isolation boxes are symmetrically and fixedly installed on the opposite inner wall of the cabinet body, so that rainwater is further prevented from splashing into the devices in the cabinet body from the heat dissipation holes A to influence the devices in the cabinet body, and loss is caused; the inside of the isolation box is movably connected with an adjusting component for adjusting the opening and closing of the heat dissipation hole A and the size of the opening and closing;

a cylinder is movably connected with the outer side surface of the upper end of the cabinet body;

heat dissipation holes A are arrayed on the opposite outer side surface of the cabinet body; a dust screen is fixedly arranged on the outer side of the heat dissipation hole A and is used for preventing external dust and sundries from entering the cabinet body; a pair of slopes arranged in opposite directions is arranged at the top of the cabinet body; the slope bottom extends to in the barrel, introduces the rainwater into the opening and shutting that are used for adjusting louvre A and the size that opens and shuts in the barrel during rainy, further prevents that the strong wind from being drawn into the normal work that the cabinet body was influenced to the rainwater in the cabinet body in the heavy rain.

Furthermore, a lantern ring is fixedly arranged on the outer side surface opposite to the upper end of the cabinet body; a clamping block is fixedly arranged below the lantern ring; the peripheral side surface of the cylinder body is fixedly provided with a fixing ring; the inner wall of the lantern ring is connected with the cylinder body in a sliding manner; the fixing ring is matched with the clamping block.

Further, a spring is fixedly connected between the fixing ring and the clamping block.

Furthermore, a water outlet is formed in the bottom end of the barrel and is located a certain distance above the bottom of the barrel, when rain is heavy, a large amount of rain enters the barrel through a slope, the water outlet cannot drain water, the barrel moves downwards to trigger the adjusting assembly, the heat dissipation holes A are adjusted to be small in opening and closing, and the rain is prevented from entering the barrel; water in the barrel is slowly discharged after the rain stops for a period of time, the barrel is restored to the original position, and the heat dissipation holes A in the cabinet body are kept opened and closed greatly, so that heat dissipation is facilitated.

Further, the isolating box covers the heat dissipation hole A; communicating holes are arrayed on one side of the isolation box close to the middle part of the cabinet body; the top of the isolation box is provided with a pair of threading holes; a pulley is fixed between the pair of threading holes; a sliding groove is fixedly arranged on the outer side surface of the isolation box; a rack is connected in the sliding groove in a sliding manner; a rope is fixed between the upper end of the rack and the bottom end of the barrel; the rope passes through the cabinet body and is fixed with the rack through the thread passing hole and the pulley.

Furthermore, an inclined plate is arranged at the bottom end of the isolation box; the sloping plate extends into the heat dissipation hole A at the lowest end, and rainwater is still discharged through the sloping plate when entering.

Furthermore, the adjusting assembly comprises a plurality of rotating rods which are rotatably connected in the isolation box; a plurality of inclined rods are fixed on the rotating rod; an elastic sealing plate is arranged at one end of the inclined rod; the elastic sealing plate is a pair of rectangular plates, and a plurality of compression springs are fixedly connected between the pair of rectangular plates; the rotating rod extends out of the isolation box and is fixedly provided with a gear; the gear meshes with the rack, and in the rainwater got into the barrel through the slope during rainy, the barrel water-logging did not reach discharge downstream, drives rack upward movement through the rope to make the gear drive elastic sealing plate downstream and cover louvre A, avoid the rainwater invasion in the strong wind and strong rain, cause the internal device of cabinet to damage.

The invention has the following beneficial effects:

1. according to the invention, the isolation boxes are symmetrically and fixedly arranged on the opposite inner wall of the cabinet body, so that rainwater is further prevented from splashing into devices in the cabinet body from the heat dissipation hole A to cause loss; install the dust screen through louvre A outside, prevent that dust and debris from getting into the cabinet body.

2. According to the invention, the pair of slopes is arranged at the top of the cabinet body, the gear is meshed with the rack, rainwater enters the barrel body through the slopes when raining, water in the barrel body cannot be discharged to move downwards, the rack is driven to move upwards through the rope, so that the gear drives the elastic sealing plate to move downwards to shield the heat dissipation holes A, and the rainwater in strong wind and strong rain is prevented from invading to cause damage to devices in the cabinet body.

3. According to the invention, the bottom end of the barrel is provided with the water outlet which is positioned above the bottom of the barrel for a certain distance, when the rain is heavy, a large amount of rain water enters the barrel through the slope, the water outlet is not in time to drain, the barrel can move downwards so as to trigger the adjusting assembly, the heat dissipation holes A are adjusted to be smaller in opening and closing, and the rain water is prevented from entering; the water in the barrel is slowly discharged after the rain stops for a period of time, the barrel recovers the original position, the heat dissipation holes A in the cabinet body are kept greatly opened and closed, the heat dissipation is facilitated, the heat dissipation holes are convenient to ventilate and dissipate heat and are closed in time in heavy rain, the influence of rainwater on devices in the power distribution cabinet is avoided, energy consumption is not needed, energy is saved, environment is protected, and the dustproof effect is achieved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a power distribution cabinet convenient for heat dissipation, dust prevention and rain prevention according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

in the drawings, the components represented by the respective reference numerals are listed below:

1-cabinet body, 2-isolation box, 3-adjusting component, 4-cylinder body, 101-heat dissipation hole A, 102-dust screen, 103-slope, 104-lantern ring, 105-fixture block, 201-communication hole, 202-threading hole, 203-chute, 204-rack, 205-rope, 206-sloping plate, 301-sloping rod, 302-elastic sealing plate, 303-gear, 401-fixing ring, 402-spring and 403-water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the invention relates to a power distribution cabinet convenient for heat dissipation, dust prevention and rain prevention, which comprises a cabinet body 1; the isolation boxes 2 are symmetrically and fixedly installed on one opposite inner wall of the cabinet body 1, so that rainwater is further prevented from splashing into the devices in the cabinet body 1 from the heat dissipation hole A101 to influence the loss; the interior of the isolation box 2 is movably connected with an adjusting component 3 for adjusting the opening and closing of the radiating hole A101 and the opening and closing size;

as shown in fig. 1, a cylinder 4 is movably connected to an opposite outer side surface of the upper end of the cabinet body 1; a heat dissipation hole A101 is arrayed on one opposite outer side surface of the cabinet body 1; a dust screen 102 is fixedly arranged outside the heat dissipation hole A101 and used for preventing external dust and sundries from entering the cabinet body 1; the top of the cabinet body 1 is provided with a pair of slopes 103 which are arranged oppositely; the slope 103 bottom extends to in the barrel 4, introduces the rainwater and is used for adjusting opening and shutting and the size that opens and shuts of louvre A101 in the barrel 4 during rainy, further prevents that the strong wind from being drawn into the rainwater in the cabinet body 1 with the heavy rain and influences the normal work of the cabinet body 1.

Preferably, as shown in fig. 1, a collar 104 is fixedly mounted on an opposite outer side surface of the upper end of the cabinet body 1; a clamping block 105 is fixedly arranged below the lantern ring 104; the peripheral side surface of the cylinder 4 is fixedly provided with a fixed ring 401; the inner wall of the lantern ring 104 is connected with the cylinder 4 in a sliding way; the fixing ring 401 is engaged with the cartridge 105.

Preferably, as shown in fig. 1, a spring 402 is fixedly connected between the fixing ring 401 and the latch 105.

Preferably, as shown in fig. 1, a water outlet 403 is formed at the bottom end of the barrel 4, the water outlet 403 is located a certain distance above the bottom of the barrel 4, when the rain is heavy, a large amount of rain enters the barrel 4 through the slope 103, the water outlet 403 is not in time to drain, the barrel 4 moves downwards to trigger the adjusting assembly 3, the heat dissipation hole a101 is adjusted to be opened and closed to be small, and the rain is prevented from entering; after the rain stops, water in the barrel 4 is slowly discharged within a period of time, the barrel 4 is restored to the original position, and the heat dissipation holes A101 in the cabinet body 1 are kept to be opened and closed greatly, so that heat dissipation is facilitated.

Preferably, as shown in fig. 1-2, the isolation box 2 covers the heat dissipation hole a 101; the communicating holes 201 are arrayed on one side of the isolation box 2 close to the middle part of the cabinet body 1; the top of the isolation box 2 is provided with a pair of threading holes 202; a pulley is fixed between the pair of threading holes 202; a chute 203 is fixedly arranged on one outer side surface of the isolation box 2; a rack 204 is connected in the chute 203 in a sliding manner; a rope 205 is fixed between the upper end of the rack 204 and the bottom end of the barrel 4; the rope 205 passes through the cabinet body 1 and is fixed with the rack 204 through the thread hole 202 and the pulley.

Preferably, as shown in fig. 1, the bottom end of the isolation box 2 is provided with a sloping plate 206; the sloping plate 206 extends into the lowest heat dissipation hole A101, and rainwater is still discharged through the sloping plate 206 when entering.

Preferably, as shown in fig. 1-2, the adjusting assembly 3 comprises a plurality of rotating rods rotatably connected in the isolation box 2; a plurality of inclined rods 301 are fixed on the rotating rod; an elastic sealing plate 302 is arranged at one end of the inclined rod 301; the elastic sealing plate 302 is a pair of rectangular plates, and a plurality of compression springs are fixedly connected between the pair of rectangular plates; the rotating rod extends out of the isolation box 2 and is fixedly provided with a gear 303; gear 303 and rack 204 meshing, in the rainwater got into barrel 4 through slope 103 during the rainy day, barrel 4 water was too late to discharge downstream, drives rack 204 upward movement through rope 205 to make gear 303 drive elastic sealing plate 302 downstream and cover louvre A101, avoid the invasion of rainwater in the strong wind and heavy rain, cause the device damage in the cabinet body 1, elastic sealing plate 302 also has dirt-proof effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand the invention for and with the various embodiments. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A power distribution cabinet convenient for heat dissipation, dust prevention and rain prevention comprises a cabinet body (1); the method is characterized in that: the isolation boxes (2) are symmetrically and fixedly arranged on one opposite inner wall of the cabinet body (1); the interior of the isolation box (2) is movably connected with an adjusting component (3);

a cylinder (4) is movably connected with the outer side surface of the upper end of the cabinet body (1);

heat dissipation holes A (101) are arrayed on the opposite outer side surface of the cabinet body (1); a dust screen (102) is fixedly arranged on the outer side of the heat dissipation hole A (101); a pair of slopes (103) arranged oppositely is arranged at the top of the cabinet body (1); the bottom end of the slope (103) extends into the barrel (4);

the isolation box (2) covers the heat dissipation hole A (101); communication holes (201) are arrayed on one side of the isolation box (2) close to the middle part of the cabinet body (1); the top of the isolation box (2) is provided with a pair of threading holes (202); a pulley is fixed between the pair of threading holes (202); a sliding groove (203) is fixedly arranged on one outer side surface of the isolation box (2); a rack (204) is connected in the sliding groove (203) in a sliding manner; a rope (205) is fixed between the upper end of the rack (204) and the bottom end of the barrel (4); the rope (205) penetrates through the cabinet body (1), and is fixed with the rack (204) through the thread penetrating hole (202) and the pulley.

2. The power distribution cabinet convenient for heat dissipation, dust prevention and rain prevention as claimed in claim 1, wherein a lantern ring (104) is fixedly mounted on an opposite outer side surface of the upper end of the cabinet body (1); a clamping block (105) is fixedly arranged below the lantern ring (104);

a fixing ring (401) is fixedly arranged on the peripheral side surface of the cylinder body (4);

the inner wall of the lantern ring (104) is connected with the cylinder body (4) in a sliding way; the fixing ring (401) is matched with the fixture block (105).

3. The power distribution cabinet convenient for heat dissipation, dust prevention and rain prevention as claimed in claim 2, wherein a spring (402) is fixedly connected between the fixing ring (401) and the fixture block (105).

4. The power distribution cabinet convenient for heat dissipation, dust prevention and rain prevention according to any one of claims 1 to 3, wherein a water outlet (403) is formed at the bottom end of the cylinder (4).

5. The power distribution cabinet convenient for heat dissipation, dust prevention and rain prevention as claimed in claim 1, wherein a sloping plate (206) is arranged at the bottom end of the isolation box (2); the inclined plate (206) extends into the lowest heat dissipation hole A (101).

6. The power distribution cabinet convenient for heat dissipation, dust prevention and rain prevention as recited in claim 1, wherein the adjusting assembly (3) comprises a plurality of rotating rods rotatably connected in the isolation box (2); a plurality of inclined rods (301) are fixed on the rotating rod; an elastic sealing plate (302) is arranged at one end of the inclined rod (301); the rotating rod extends out of the isolation box (2) and is fixedly provided with a gear (303);

the gear (303) is meshed with the rack (204).