CN216624940U

CN216624940U - Dampproofing and waterproofing's intelligent power distribution cabinet

Info

Publication number: CN216624940U
Application number: CN202122997751.3U
Authority: CN
Inventors: 董强; 董思露; 陆玉震; 齐媛媛
Original assignee: Shenyang Haocheng Switch Equipment Co ltd
Current assignee: Shenyang Haocheng Switch Equipment Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-27
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a waterproof and moistureproof intelligent power distribution cabinet, which comprises a base fixed with the ground, a cabinet body used for installing electrical equipment elements at the top of the base, and a square cone ceiling used for keeping off rain at the top of the cabinet body, and is characterized in that: the both sides at base top all are fixed with the inclined plane piece, and the medial surface of inclined plane piece all forms one with the both sides of the cabinet body and is used for carrying out spacing slot to the closing plate, the left and right sides of the cabinet body all has seted up thermovent one along its direction of height equidistance, and the back inboard of the cabinet body is equipped with the U type heat exchange tube that carries out the heat transfer to electrical components, evenly be provided with the thermovent two that corresponds each other with thermovent one on the closing plate of the inside sliding connection of slot, the intermediate position department on closing plate top is connected with the connection rope that is used for drawing the closing plate up. In the process of radiating by utilizing rainwater, the utility model simultaneously seals the radiating port by the weight of the rainwater so as to prevent water and damp.

Description

Dampproofing and waterproofing's intelligent power distribution cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a waterproof and moistureproof intelligent power distribution cabinet.

Background

The power distribution cabinet is a common electrical assembly in life, various electrical equipment and electrical components such as switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment can be assembled in a closed or semi-closed metal cabinet, and a circuit can be switched on or switched off by means of a manual or automatic switch during normal operation. Because various electrical equipment can be configured in the power distribution cabinet, heat can be continuously generated when the power distribution cabinet works, and heat dissipation is a key problem in outdoor relatively high-temperature areas or environments, particularly for the power distribution cabinet configured with the electrical equipment which is not suitable for being in the high-temperature environment for a long time.

In addition, the electrical equipment has a characteristic that the electrical equipment is not suitable for being placed in an environment with much water vapor for a long time, especially excessive rainwater or excessively humid air is prevented from continuously entering the power distribution cabinet, otherwise, the service life of the circuit and the electrical equipment is seriously shortened, and short circuit is easily caused. Conventional electrical distribution cabinets, once exposed to rain (small, short-lived rain neglect because of short and small impact), are extremely hostile to the continuous flow of extremely humid outside air through the electrical equipment.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects or shortcomings of the pre-buried foundation bolt correction construction, the utility model aims to provide the waterproof and moistureproof intelligent power distribution cabinet.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a waterproof and moistureproof intelligent power distribution cabinet, which comprises a base fixed with the ground, a cabinet body used for mounting electrical elements on the top of the base, and a square cone ceiling used for keeping off rain on the top of the cabinet body, wherein both sides of the top of the base are fixed with inclined blocks, the inner side surfaces of the inclined blocks and both sides of the cabinet body form a groove used for limiting a sealing plate, the left side and the right side of the cabinet body are provided with first heat dissipation openings at equal intervals along the height direction of the cabinet body, the inner side of the back of the cabinet body is provided with a U-shaped heat exchange tube for exchanging heat for the electrical elements, a second heat dissipation opening corresponding to the first heat dissipation opening is uniformly arranged on a sealing plate in sliding connection in the groove, and a connecting rope used for pulling up the sealing plate is connected to the middle position of the top end of the sealing plate;

a water receiving groove which is shaped like a Chinese character 'hui' is fixed at the edge of the square cone ceiling along the four edges of the square cone ceiling, a winding roller for winding a connecting rope is rotatably matched at the middle position inside the square cone ceiling, and a gear disc is matched on a rotating shaft at the back end of the winding roller;

the utility model discloses a water storage tank, including the cabinet body, the back top of the cabinet body is fixed with the storage water tank, and the inside sliding connection of storage water tank has the piston board, and the bottom of piston board is connected with the connecting rod, and the other end of connecting rod extends to toothed disc position department and is fixed with the rack with toothed disc intermeshing, the water inlet has been seted up to the intermediate position department at storage water tank top, and the water inlet directly communicates each other through the pipe with the water receiving tank, the inside three positions department of high-to-low quartering of storage water tank is connected with the outlet pipe that communicates with U type heat exchange tube input, and is equipped with flow sensor on the outlet pipe, install one side of storage water tank on the same horizontal plane with the outlet pipe and be used for carrying out spacing trigger structure to the piston board.

Preferably, the top surface of the water receiving tank is provided with a dust screen for preventing garbage from entering.

Preferably, a rain-proof brim is fixed on the outer side of the sealing plate at the top of the second heat dissipation opening.

Preferably, the two ends of the connecting rope are respectively connected with the winding roller and the sealing plate through pulleys.

Preferably, trigger structure is inside to include electric putter and stopper to give the controller through flow sensor transmission signal, make electric putter when the piston plate slides to the bottom, the rainwater detects the rainwater through outlet pipe flow sensor and passes through, and electric putter promotes the stopper and carries on spacingly to the piston plate this moment, and when flow sensor can not detect the rainwater, the stopper is relieved spacingly to the piston plate.

Compared with the prior art, the above one or more technical schemes have the following beneficial effects:

1. the U-shaped heat exchange tube is used for conveniently receiving rainwater entering the U-shaped heat exchange tube from the water outlet tube in rainy days, and exchanging heat and discharging heat dissipated by electrical elements in the cabinet body through the U-shaped heat exchange tube, so that a heat dissipation effect is achieved.

2. When rainwater flows into the water storage tank along with the water receiving groove, the piston plate slides downwards along with the increase of the rainwater, the connecting rod drives the rack to move downwards in the process that the piston plate moves downwards, so that the gear disc rotates, the connecting rope is wound, the sealing plate and the cabinet body are staggered with each other, and when the piston plate slides to the lower part of the water outlet pipe, the rainwater enters the U-shaped heat exchange pipe from the water outlet pipe to dissipate heat in the cabinet body.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic view of the front internal structure of the square pyramid ceiling of the present invention;

FIG. 3 is a schematic view of the internal structure of the rear part of the square cone ceiling and the internal structure of the water storage tank;

in the figure:

1. a base; 101. a bevel block;

2. a cabinet body; 201. a U-shaped heat exchange tube; 202. a first heat dissipation opening;

3. a square cone ceiling; 301. a water receiving tank; 302. a gear plate; 303. a wind-up roll;

4. a sealing plate; 401. a second heat dissipation opening; 402. connecting ropes;

5. a water storage tank; 501. a connecting rod; 502. a water outlet pipe; 503. a piston plate; 504. a water inlet; 505. a rack; 506. a trigger structure.

Detailed Description

The utility model is further described with reference to the following figures and examples.

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1-3, a waterproof and moistureproof intelligent power distribution cabinet comprises a base 1 fixed to the ground, a cabinet body 2 arranged on the top of the base 1 and used for mounting electrical components, and a square cone ceiling 3 arranged on the top of the cabinet body 2 and used for keeping off rain;

both sides of the top of the base 1 are fixed with the inclined plane blocks 101, a groove for limiting the sealing plate 4 is formed on the inner side surface of the inclined plane block 101 and both sides of the cabinet body 2, the groove is formed on the inner side surface of the inclined plane block 101 and the outer side surface of the cabinet body 2, so that the sealing plate 4 is limited when the sealing plate 4 slides up and down along the inside of the groove, the left side and the right side of the cabinet body 2 are provided with first radiating ports 202 at equal intervals along the height direction, the inner side of the back of the cabinet body 2 is provided with a U-shaped heat exchange tube 201 for exchanging heat for electrical elements, rainwater entering from the water outlet pipe 502 is conveniently received by the U-shaped heat exchange tube 201 in rainy days, heat dissipated by the electrical elements inside the cabinet body 2 is exchanged and discharged through the U-shaped heat exchange tube 201, thereby achieving the radiating effect, a second radiating port 401 corresponding to the first radiating port 202 is uniformly arranged on the sealing plate 4 which is connected in a sliding way inside the groove, the first heat dissipation opening 202 and the second heat dissipation opening 401 correspond to each other in sunny days so as to dissipate heat inside the cabinet body 2, the sealing plate 4 and the cabinet body 2 are staggered in rainy days so that the first heat dissipation opening 202 and the second heat dissipation opening 401 are staggered mutually, the inside is relatively in a closed state, the damp and water inflow inside the cabinet body 2 are prevented, the use is convenient, the connecting rope 402 used for pulling up the sealing plate 4 is connected to the middle position of the top end of the sealing plate 4, the sealing plate 4 is pulled to rise by the connecting rope 402, the sealing plate 4 and the cabinet body 2 are staggered mutually, and the inside of the cabinet body 2 is closed;

please refer to fig. 2, in this embodiment, a water receiving groove 301 in a shape of a Chinese character hui is fixed along four edges of the square cone ceiling 3 at the edge position of the square cone ceiling 3, the water receiving groove 301 is used for collecting rainwater falling from the top of the square cone ceiling 3 in rainy days, a winding roller 303 for winding up a connecting rope 402 is rotatably arranged at the middle position inside the square cone ceiling 3, a gear disc 302 is arranged on a rotating shaft at the back end of the winding roller 303, and the winding roller 303 is driven to rotate by the rotation of the gear disc 302, so as to wind the connecting rope 402, and the sealing plate 4 and the cabinet 2 are staggered;

please refer to fig. 3, in the embodiment, a water storage tank 5 is fixed at the top of the back of the cabinet 2, a piston plate 503 is slidably connected inside the water storage tank 5, when rainwater flows into the water receiving tank 301 inside the water storage tank 5, the piston plate 503 slides downward with the increase of rainwater, a connecting rod 501 is connected to the bottom of the piston plate 503, the other end of the connecting rod 501 extends to the position of the gear plate 302 and is fixed with a rack 505 engaged with the gear plate 302, and in the process that the piston plate 503 moves downward, the connecting rod 501 drives the rack 505 to move downward, so that the gear plate 302 rotates, the connecting rope 402 is wound, the sealing plate 4 and the cabinet 2 are dislocated with each other, a water inlet 504 is opened at the middle position of the top of the water storage tank 5, and the water receiving tank 301 are directly communicated with each other through a conduit, the inside outlet pipe 502 that communicates with U type heat exchange tube 201 input that is connected with from high to low three quarters position department of storage water tank 5, and be equipped with flow sensor on the outlet pipe 502, when piston plate 503 slides to outlet pipe 502 below, along with the entering that lasts of rainwater this moment, the inside that gets into U type heat exchange tube 201 from outlet pipe 502 dispels the heat to the inside of the cabinet body 2, and is practical convenient, install with storage water tank 5 one side on the same horizontal plane of outlet pipe 502 and be used for carrying out spacing trigger structure 506 to piston plate 503, through trigger structure 506 after the rainwater is completely from storage water tank 5 inside outflow, reset under closing plate 4's action of gravity.

In this embodiment, the top surface of the water receiving tank 301 is equipped with a dust screen for preventing the entry of garbage.

In this embodiment, a visor for preventing rain is fixed to the outer side of the sealing plate 4 on the top of the second heat dissipation opening 401.

In the present embodiment, the connecting cord 402 has both ends connected to the winding roller 303 and the sealing plate 4 via pulleys, respectively, of the connecting cord 402.

In the above embodiment, the triggering structure 506 includes an electric push rod and a limiting block inside, and transmits a signal to the controller through the flow sensor, so that when the electric push rod slides to the bottom of the piston plate 503, rainwater passes through the water outlet pipe 502 and the flow sensor detects the rainwater, and at this time, the electric push rod pushes the limiting block to limit the piston plate 503, and when the flow sensor cannot detect rainwater, the limiting block releases the limitation on the piston plate 503.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dampproofing and waterproofing's intelligent power distribution cabinet, includes and carries out base (1) and base (1) top fixed with ground and is used for the square cone ceiling (3) that the cabinet body (2) and the cabinet body (2) top of installing electrical components keep off the rain, its characterized in that: the sealing plate structure is characterized in that inclined surface blocks (101) are fixed on two sides of the top of the base (1), a groove for limiting a sealing plate (4) is formed in the inner side surfaces of the inclined surface blocks (101) and two sides of the cabinet body (2), first heat dissipation openings (202) are formed in the left side and the right side of the cabinet body (2) at equal intervals along the height direction of the cabinet body, U-shaped heat exchange tubes (201) for exchanging heat for electrical elements are assembled on the inner side of the back of the cabinet body (2), second heat dissipation openings (401) corresponding to the first heat dissipation openings (202) are uniformly formed in the sealing plate (4) in sliding connection in the groove, and a connecting rope (402) for pulling up the sealing plate (4) is connected to the middle position of the top end of the sealing plate (4);

a water receiving groove (301) which is shaped like a Chinese character 'hui' is fixed at the edge of the square cone ceiling (3) along the four edges of the square cone ceiling, a winding roller (303) used for winding a connecting rope (402) is rotatably arranged at the middle position inside the square cone ceiling (3), and a gear disc (302) is arranged on a rotating shaft at the back end of the winding roller (303);

a water storage tank (5) is fixed at the top of the back of the cabinet body (2), a piston plate (503) is connected in the water storage tank (5) in a sliding way, the bottom of the piston plate (503) is connected with a connecting rod (501), the other end of the connecting rod (501) extends to the position of the gear disc (302) and is fixed with a rack (505) which is meshed with the gear disc (302), a water inlet (504) is arranged at the middle position of the top of the water storage tank (5), the water inlet (504) is directly communicated with the water receiving tank (301) through a conduit, a water outlet pipe (502) communicated with the input end of the U-shaped heat exchange pipe (201) is connected at the three-quarter position from the top to the bottom inside the water storage tank (5), a flow sensor is assembled on the water outlet pipe (502), and a trigger structure (506) used for limiting the piston plate (503) is arranged on one side of the water storage tank (5) on the same horizontal plane with the water outlet pipe (502).

2. The intelligent power distribution cabinet capable of preventing water and moisture according to claim 1, characterized in that: the top surface of the water receiving tank (301) is provided with a dust screen for preventing garbage from entering.

3. The intelligent power distribution cabinet capable of preventing water and moisture according to claim 1, characterized in that: and a rain-proof brim is fixed on the outer side of the sealing plate (4) at the top of the second heat dissipation opening (401).

4. The intelligent power distribution cabinet capable of preventing water and moisture according to claim 1, characterized in that: the two ends of the connecting rope (402) are connected with the winding roller (303) and the sealing plate (4) through pulleys of the connecting rope (402).

5. The intelligent power distribution cabinet capable of preventing water and moisture according to claim 1, characterized in that: trigger structure (506) are inside including electric putter and stopper to give the controller through flow sensor transmission signal, make electric putter when piston plate (503) slide to the bottom, the rainwater detects the rainwater through outlet pipe (502) flow sensor and passes through, and electric putter promotes the stopper and carries on spacingly to piston plate (503) this moment, and when flow sensor can not detect the rainwater, the stopper is relieved and is spacing to piston plate (503).