CN211456405U

CN211456405U - Outdoor switch cabinet with rainproof structure

Info

Publication number: CN211456405U
Application number: CN202020017438.1U
Authority: CN
Inventors: 钟远平
Original assignee: Individual
Current assignee: Zhengzhou Jusong Complete Set Electric Co Ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-09-08
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses an outdoor switch cabinet with rainproof structure, including cubical switchboard box, fan, cylinder and humidity controller, the bottom fixed mounting of cubical switchboard box has the landing leg, threaded fixed mounting has rain-proof lid on the top of cubical switchboard box, the surface of rain-proof lid has the loose axle through bearing swing joint, the outer fixed surface of loose axle installs the head rod, the inside of head rod is inserted and is equipped with spacing post, the preceding bottom fixed mounting of rain-proof lid has the hinge, the bottom fixed mounting of hinge has the lid door. The utility model discloses a landing leg makes the box be higher than ground, can not the submergence in aqueous, can effectually avoid rainwater direct contact to the cubical switchboard through rain-proof lid, and constitute block mechanism through first connecting rod, spacing post, hinge, lid door and fan, make and prevent that the lid door from hindering staff's work when maintaining or changing the cubical switchboard.

Description

Outdoor switch cabinet with rainproof structure

Technical Field

The utility model relates to an outdoor switch cabinet field specifically is an outdoor switch cabinet of using with rain-proof structure.

Background

Along with the development of science and society, along with the demand of people on electric power, the demand of people on a switch cabinet is more and more, the switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the demand, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, such as a power plant and the like, some switch cabinets are also provided with a low-frequency load reduction for protecting main equipment, the main function is to open, close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of a power system, and the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.

The environment that current outdoor switch cabinet located is complicated, can meet with the rain sometimes, requires outdoor switch cabinet to have good rain-proof performance like this, and traditional outdoor switch cabinet all utilizes the sealed mode of the reinforcing cabinet body to come rain-proofly, though has gained fine effect, but after long-time the use, the sealing performance of the cabinet body can reduce along with the ageing of sealing strip gradually, needs a better mode to assist rain-proofly like this.

In addition, the existing outdoor switch cabinet has a heat dissipation function, so that the electronic element of the internal instrument of the outdoor switch cabinet can not be damaged in a high-temperature environment, but in a rainy day, due to the arrangement of the fan and the ventilation opening, a large amount of humid air in the air enters the switch cabinet, the service life of the electronic element is shortened, and a large amount of mosquitoes can be invited to avoid rain.

Therefore, it is necessary to provide an outdoor switchgear cabinet having a rainproof structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an outdoor cubical switchboard with rainproof structure to solve the rain-proof damp-proof problem of the current outdoor cubical switchboard that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a switch cabinet with a rainproof structure for outdoor use comprises a switch cabinet body, a fan, an air cylinder and a humidity controller, wherein supporting legs are fixedly installed at the bottom end of the switch cabinet body, a rainproof cover is fixedly installed at the top end of the switch cabinet body through threads, a movable shaft is movably connected to the outer surface of the rainproof cover through a bearing, a first connecting rod is fixedly installed on the outer surface of the movable shaft, a limiting column is inserted into the first connecting rod, a hinge is fixedly installed at the bottom end of the front surface of the rainproof cover, a cover door is fixedly installed at the bottom end of the hinge, the fan is fixedly installed at the top end of the switch cabinet body, a first ventilating hole is formed in the outer wall of the top end of the switch cabinet body, second ventilating holes are formed in the periphery of the top end of the switch cabinet body, the air cylinder is fixedly installed at the hollow position of the shell of the switch cabinet body, the top fixed welding of second connecting rod has the closing plate, the louvre has been seted up to cubical switchboard box shell middle part position, the inside of cubical switchboard box is provided with humidity controller.

Preferably, the bottom end of the supporting leg is provided with a rubber sheet, the inside of the supporting leg is hollow, a through hole is formed in the position where the supporting leg is connected with the switch cabinet body, and the bottom end of one side of the supporting leg is also provided with a through hole.

Preferably, the upper half part of the rain-proof cover is hemispherical, the bottom of the rain-proof cover is U-shaped, the bottom in front of the rain-proof cover is movably connected with the cover door through a hinge, the rain-proof cover and the cover door form a rotating structure, and the cover door and the rain-proof cover are equally U-shaped.

Preferably, two groups of partition plates are fixedly installed inside the switch cabinet body, a plurality of vent holes are formed in the partition plates, a plurality of groups of second ventilating holes are formed in the partition plates, three groups of fans are arranged, three groups of first ventilating holes are arranged, and each group of fans, the first ventilating holes and the second ventilating holes are matched with each other to form a ventilating mechanism.

Preferably, a sliding groove is fixedly arranged in the first ventilating hole, two groups of sliding blocks are flexibly arranged in the sliding groove, and one end of each sliding block is connected with an insect-proof net.

Preferably, the cylinder, the second connecting rod and the closing plate form a telescopic structure, the radiating holes are provided with four groups, the four groups of radiating holes are in mirror image design, notches are formed in the radiating holes, the size of each notch is equal to that of the closing plate, and the length of each group of radiating holes is equal to that of the closing plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an outdoor switch cabinet with rainproof structure possesses following beneficial effect:

1. this outdoor switch cabinet with rainproof structure, through the landing leg, rain-proof lid, the loose axle, the head rod, spacing post, the hinge, the rain-proof structure is constituteed to flap door and fan, make the box be higher than ground through the landing leg, can not submerge in aqueous, can effectually avoid rainwater direct contact to the switch cabinet through rain-proof lid, and constitute block mechanism through first connecting rod, spacing post, the hinge, flap door and fan, make and prevent that the flap door from hindering staff's work when maintaining or changing the instrument.

2. This outdoor switch cabinet with rainproof structure, through cylinder, second connecting rod and closing plate, make it constitute telescopic machanism, can close at sleet or moist weather to avoid a large amount of humid air to enter into the inside of switch cabinet in the air, and first draught hole, second draught hole and louvre all are provided with the fly net, can effectually avoid the inside that the mosquito got into the switch cabinet to harm the switch cabinet.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic structural sectional view of the engaging mechanism of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a switch cabinet body; 2. a support leg; 3. a rain cover; 4. a movable shaft; 5. a first connecting rod; 6. a limiting column; 7. a hinge; 8. covering the door; 9. a fan; 10. a first transfer port; 11. a second transfer port; 12. a cylinder; 13. a second connecting rod; 14. a closing plate; 15. heat dissipation holes; 16. a humidity controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, an outdoor switch cabinet with a rainproof structure comprises a switch cabinet body 1, a fan 9, a cylinder 12 and a humidity controller 16, wherein a supporting leg 2 is fixedly installed at the bottom end of the switch cabinet body 1, a rubber sheet is arranged at the bottom end of the supporting leg 2, the inside of the supporting leg 2 is hollow, a through hole is formed in the position where the supporting leg 2 is connected with the switch cabinet body 1, a through hole is also formed in the bottom end of one side of the supporting leg 2, a small amount of rain and snow influenced by strong wind can stay at the closed position of a closing plate 14 and a heat dissipation hole 15 in rain and snow weather through the through hole, so that the rain enters the shell of the switch cabinet body 1 when the closing plate 14 is separated from the heat dissipation hole 15, then the rain can be discharged through the through hole, a rainproof cover 3 is fixedly installed at the top end of the switch cabinet body 1 through threads, and the, a first connecting rod 5 is fixedly installed on the outer surface of the movable shaft 4, a limiting column 6 is inserted into the first connecting rod 5, a hinge 7 is fixedly installed at the bottom end of the front surface of the rain cover 3, a cover door 8 is fixedly installed at the bottom end of the hinge 7, the upper half part of the rain cover 3 is hemispherical, the bottom of the rain cover 3 is U-shaped, and the U-shaped bottom end of the rain cover 3 can prevent rainwater from flowing to the outer surface of the switch cabinet body 1 along the rain cover 3, so that the outer surface of the switch cabinet is protected, the rainwater erosion is prevented, paint falling is prevented, and the problem that fastening screws of the switch cabinet body 1 are damaged is caused;

the bottom end in front of the rain cover 3 is movably connected with the cover door 8 through a hinge 7, the rain cover 3 and the cover door 8 form a rotating structure, the cover door 8 and the rain cover 3 are in a U shape, the top end of the switch cabinet body 1 is fixedly provided with a fan 9, the model of the fan 9 can be Y5-47-12, the outer wall of the top end of the switch cabinet body 1 is provided with a first ventilating hole 10, the inside of the first ventilating hole 10 is fixedly provided with a chute, the inside of the chute is flexibly provided with two groups of sliding blocks, one end of the two groups of sliding blocks is connected with an insect-proof net, the insect-proof net can be more conveniently installed through the chute, mosquitoes can be prevented from entering the inside of the switch cabinet through the installed insect-proof net to influence electronic elements, the periphery of the top end of the switch cabinet body 1 is provided with second ventilating holes 11, the inside of the switch cabinet body, the second ventilating holes 11 are provided with a plurality of groups, the fans 9 are provided with three groups, the first ventilating holes 10 are provided with three groups, each group of fans 9, the first ventilating holes 10 and the second ventilating holes 11 are mutually matched to form a ventilating mechanism, effective heat dissipation can be carried out on the switch cabinet through the ventilating mechanism, a cylinder 12 is fixedly installed at the hollow position of the shell of the switch cabinet body 1, the model of the cylinder 12 can be J64RT2UNIVER, one end of the cylinder 12 is fixedly welded with a second connecting rod 13, the top end of the second connecting rod 13 is fixedly welded with a closing plate 14, the middle position of the shell of the switch cabinet body 1 is provided with a radiating hole 15, a humidity controller 16 is arranged inside the switch cabinet body 1, the model of the humidity controller 16 can be DHT11, the radiating holes of the cylinder 12, the second connecting rod 13 and the closing plate 14 form a telescopic structure, the radiating holes 15 are provided with four groups, the four groups, the size of the notch is equal to the size of the closing plate 14, the lengths of the four groups of radiating holes 15 are equal to the closing plate 14, when the switch cabinet encounters wet weather such as rain, snow and the like, the temperature and the humidity are collected by the humidity controller 16 and sent to the single chip microcomputer, the single chip microcomputer processes the data, the processed data are sent to the humidity controller 16 to be displayed and corresponding programs are executed, when the humidity controller 16 senses that the humidity in the air reaches 90%, the single chip microcomputer controls the relay to perform power-off processing on the fan 9 and the cylinder 12, when the cylinder 12 is powered off, the cylinder 12 moves the closing plate 14 through the second connecting rod 13 to move the notch formed in the radiating holes 15, so that the radiating holes 15 are in a closed state, and because the fan 9 and the first connecting rod 5 are in the closed state, the moist air outside the switch cabinet cannot enter the switch cabinet, so that the electronic components are not affected by the humid air.

The working principle is as follows: when the switch cabinet is in rainy and snowy weather, the bottom of the switch cabinet box body 1 can be prevented from being immersed in accumulated water puddles through the supporting legs 2, rainwater is prevented from permeating into the switch cabinet box body 1 from the bottom of the switch cabinet box body 1, so that the electronic elements are damaged, rainwater can be effectively prevented from directly contacting the top of the switch cabinet box body 1 through the rain-proof cover 3, and the U-shaped bottom end of the rain-proof cover 3 can prevent rainwater from flowing to the outer surface of the switch cabinet box body 1 along the rain-proof cover 3, so that the outer surface of the switch cabinet is protected, the problems that paint falls off and fastening screws of the switch cabinet box body 1 are damaged due to erosion of rainwater are solved;

when the switch cabinet box body 1 is maintained and replaced, the cover door 8 is turned over through the hinge 7, then the limiting column 6 is rotated to extend the limiting column 6 to limit the cover door 8, and therefore the cover door 8 is fixed and prevented from blocking a worker to maintain and replace;

when the switch cabinet is in wet weather such as rain and snow, the temperature and the humidity are collected by the humidity controller 16 and are sent to the single chip microcomputer, the single chip microcomputer processes the data, the processed data are sent to the supporting legs 2 of the LCD humidity controller 16 to be displayed, corresponding programs are executed, when the humidity controller 16 senses that the humidity in the air reaches 90%, the single chip microcomputer controls the relay to perform power-off processing on the fan 9 and the air cylinder 12, when the air cylinder 12 is in power-off state, the air cylinder 12 moves the closing plate 14 through the second connecting rod 13 to move the notch formed in the inside of the heat dissipation hole 15, so that the heat dissipation hole 15 is in a closed state, and the fan 9 and the first connecting rod 5 are in the closed state, so that the wet air and the rain outside the switch cabinet cannot enter the inside of the switch cabinet, electronic elements cannot be influenced by the wet air, and the partition plates arranged in the switch cabinet body 1 are used for dividing the, can utilize the space, and the bleeder vent that the baffle was seted up can make the air of 1 inside of cubical switchboard box flow, carries out effectual heat dissipation, through the fly net that sets up in first scavenge port 10, second scavenge port 11 and louvre 15, can effectually prevent that the mosquito from entering into the inside of cubical switchboard, prevents that the mosquito from destroying electronic component.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 cubical switchboard with rainproof structure, includes cubical switchboard box (1), fan (9), cylinder (12) and humidity controller (16), its characterized in that: the bottom fixed mounting of cubical switchboard box (1) has landing leg (2), the top of cubical switchboard box (1) has rain-proof lid (3) through screw thread fixed mounting, the surface of rain-proof lid (3) has loose axle (4) through bearing swing joint, the surface fixed mounting of loose axle (4) has head rod (5), the inside of head rod (5) is inserted and is equipped with spacing post (6), the preceding bottom fixed mounting of rain-proof lid (3) has hinge (7), the bottom fixed mounting of hinge (7) has lid door (8), the top fixed mounting of cubical switchboard box (1) has fan (9), first draught hole (10) has been seted up to the outer wall of cubical switchboard box (1) top, second draught hole (11) has been seted up all around on cubical switchboard box (1) top, the shell cavity position fixed mounting of cubical switchboard box (1) has cylinder (12), the one end fixed welding of cylinder (12) has second connecting rod (13), the top fixed welding of second connecting rod (13) has closing plate (14), louvre (15) have been seted up to cubical switchboard box (1) shell middle part position, the inside of cubical switchboard box (1) is provided with humidity controller (16).

2. An outdoor switchgear cabinet with rainproof structure according to claim 1, wherein: the bottom of landing leg (2) is provided with the sheet rubber, the inside of landing leg (2) sets up to cavity, the through-hole has been seted up in the place that landing leg (2) connect switch cabinet box (1), the through-hole has also been seted up to the bottom of landing leg (2) one side.

3. An outdoor switchgear cabinet with rainproof structure according to claim 1, wherein: the rain-proof lid is characterized in that the upper half part of the rain-proof lid (3) is arranged to be hemispherical, the bottom of the rain-proof lid (3) is arranged to be U-shaped, the bottom in front of the rain-proof lid (3) is movably connected with a lid door (8) through a hinge (7), the rain-proof lid (3) and the lid door (8) form a rotating structure, and the lid door (8) and the rain-proof lid (3) are arranged to be U-shaped.

4. An outdoor switchgear cabinet with rainproof structure according to claim 1, wherein: the inside fixed mounting of cubical switchboard box (1) has two sets of baffles, a plurality of air vents have been seted up on the baffle, second scavenge port (11) are provided with the multiunit, fan (9) are provided with three groups, first scavenge port (10) are provided with three groups, every group fan (9), first scavenge port (10) and second scavenge port (11) mutually support and form air exchange mechanism.

5. An outdoor switchgear cabinet with rainproof structure according to claim 1, wherein: the inside fixed mounting of first scavenge port (10) has the spout, the inside two sets of sliders of nimble installation of spout, the one end of two sets of sliders is connected with the fly net.

6. An outdoor switchgear cabinet with rainproof structure according to claim 1, wherein: the telescopic structure is formed by the cylinder (12), the second connecting rod (13) and the closing plate (14), the heat dissipation holes (15) are four groups, the heat dissipation holes (15) are in mirror image design, notches are formed in the heat dissipation holes (15), the size of each notch is equal to that of the closing plate (14), and the length of each heat dissipation hole (15) is equal to that of the closing plate (14).