CN211208913U

CN211208913U - Power distribution cabinet

Info

Publication number: CN211208913U
Application number: CN201821435613.8U
Authority: CN
Inventors: 刘淇玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-29
Filing date: 2018-09-03
Publication date: 2020-08-07
Anticipated expiration: 2028-09-03

Abstract

The utility model discloses a power distribution cabinet, include: the waterproof box comprises a box body, a box door and a protective door, wherein the box door and the protective door are installed on one side of the box body, the protective door is installed on the inner side of the box door, the box body is installed on a waterproof platform, a rain-proof plate is installed on the top of the box body and is a rectangular plate, four end points of the rain-proof plate are fixed on the top of the box body through four support columns, the four support columns are respectively fixed on four corners of the top of the box body, two support columns close to the box door are higher than two support columns far away from the box door, and a plurality of grooves are formed in the rectangular plate. The utility model discloses a flashing board, two support columns that are close to the cabinet door are higher than two support columns of keeping away from the cabinet door, set up a plurality of recess on the rectangular plate, can let snow or the rainwater that melts flow down in the same direction as the recess, inside avoiding flowing into the switch board, influence electronic components's operation.

Description

Power distribution cabinet

Technical Field

The utility model relates to an electric technical field especially relates to a switch board.

Background

More electrical components with large heat generation quantity are generally integrated inside the outdoor power distribution cabinet, and the heat dissipation effect of the existing accessory cabinet is poor.

In usual working process, like cold season, when snow is too big, can freeze the cabinet door and the cabinet body of switch board, lead to the staff at the in-process of maintaining the switch board, hardly open the cabinet door of switch board rapidly. After partial accumulated snow melts, the accumulated snow can invade the interior of the power distribution cabinet to damp electrical elements, so that normal use of various switch devices and measuring instruments in the power distribution cabinet is influenced.

In addition, the influence that high temperature weather brought for the switch board also can not neglected, and under high temperature weather, components and parts are difficult in the switch board take the heat initiative with self giving off and are discharged to lead to components and parts operating condition to take place unusually under overheated environment, influence the normal use of components and parts in the switch board. Once a fire disaster happens to a short circuit of a line of a power distribution cabinet, workers often cannot know the fire disaster in the first time.

In addition, in case the cabinet door damages in current switch board, the cabinet door is opened, and some birds or mouse can get into the switch board while being quick, cause the influence to the circuit in the switch board easily, influence the normal work of switch board.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a power distribution cabinet;

a power distribution cabinet, comprising: the waterproof box comprises a box body, a box door and a protective door, wherein the box door and the protective door are installed on one side of the box body, the protective door is installed on the inner side of the box door, the box body is installed on a waterproof platform, a rain-proof plate is installed on the top of the box body and is a rectangular plate, four end points of the rain-proof plate are fixed on the top of the box body through four support columns, the four support columns are respectively fixed on four corners of the top of the box body, two support columns close to the box door are higher than two support columns far away from the box door, and a plurality of grooves are formed in the rectangular plate.

Further, the box body includes: the side plate comprises a left side plate, a right side plate, a rear side plate, an upper top plate and a lower bottom plate, wherein four sides of the rear side plate are respectively connected with the left side plate, the right side plate, the upper top plate and the lower bottom plate; the left side plate and the right side plate are both provided with air outlets; a first bracket is arranged on the left side plate, a second bracket is arranged on the right side plate, and two transverse baffles are arranged between the first bracket and the second bracket in parallel; and heat dissipation holes are formed in the two transverse baffles.

Further, the two transverse baffles are respectively: a first transverse baffle and a second transverse baffle; a first circuit structure is fixed on the first transverse baffle plate, and a second circuit structure is fixed on the second transverse baffle plate; a first protective cover is arranged on the first circuit structure, and a second protective cover is arranged on the controller; the first protective cover and the second protective cover are both semi-cylindrical hollow shells; the first circuit structure includes an air switch and a leakage switch.

Furthermore, the second circuit structure comprises a controller, the controller is connected with a temperature sensor, a humidity sensor, a smoke sensor, an ultraviolet sensor, an exhaust fan, a heater and a communication module, and the temperature sensor, the humidity sensor, the smoke sensor, the ultraviolet sensor and the exhaust fan are arranged at the upper end of the second transverse baffle; the controller and the communication module are installed at the lower end of the second transverse baffle, the heater is installed at the bottom of the box body, and the exhaust fan is installed in a distance range set from the air outlet.

The controller receives data of the temperature sensor, the humidity sensor, the smoke sensor and the ultraviolet sensor, and transmits the acquired data to the monitoring terminal through the communication module; meanwhile, the communication module sends the work instruction sent back by the monitoring terminal to the controller, and the controller controls the exhaust fan or the heater to work.

The temperature sensor is responsible for acquiring the temperature inside the accessory cabinet and uploading the acquired temperature to the controller;

the humidity sensor is used for acquiring the humidity inside the power distribution cabinet and uploading the acquired humidity to the controller;

the smoke sensor is used for collecting the smoke concentration in the power distribution cabinet and uploading the collected concentration to the controller;

the ultraviolet sensor is used for collecting ultraviolet signals in the power distribution cabinet and uploading the collected signals to the controller;

the controller transmits the acquired information to the monitoring terminal through the communication module; and the controller receives a control instruction issued by the monitoring terminal through the communication module and controls the exhaust fan or the heater to work according to the control instruction.

Furthermore, an anti-slip film is arranged between the waterproof platform and the box body; transparent glass windows are arranged on the cabinet door and the protective door; sealing strips are arranged on the periphery of the cabinet door; and a waterproof breathable film is pasted in the air outlet.

The model of the controller is STM 8L 152C6, and the temperature sensor is a thermocouple temperature sensor;

the model of the humidity sensor is HIH3605/3610 or HM 1500/1520;

the model of the smoke sensor is HCHX-301M or HCH L-201M ZP 04;

the model of the ultraviolet sensor is GUVA-C32 SM.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a heater can heat for switch board inner space to melt the peripheral snow of switch board;

2. the utility model discloses a flashing board, two support columns that are close to the cabinet door are higher than two support columns of keeping away from the cabinet door, set up a plurality of recess on the rectangular plate, can let snow or the rainwater that melts flow down in the same direction as the recess, inside avoiding flowing into the switch board, influence electronic components's operation.

3. The utility model discloses a temperature sensor can gather the inside temperature of switch board at high temperature weather very first time, if the conflagration breaks out, smoke transducer can gather smog concentration at the very first time to give the controller on the temperature information and the smog information of gathering, the controller passes through communication module and uploads to give monitor terminal, thereby realizes the long-range supervision of temperature and smog in the switch board.

4. The utility model discloses set up the double door, one is the cabinet door in the outside, and one is inboard guard gate, so, when the cabinet door is destroyed, the mistake that the toy can effectively be avoided to inboard guard gate is rushed, the guard gate can also avoid the cabinet door to receive the traffic fault car striking back as two layers of protection, and the equipment in the protection switch board can not be impaired.

5. The waterproof platform can prevent precise electric elements in the power distribution cabinet from being soaked by rainwater; the radiating holes of the radiating baffle can ensure that the heat generated by the electronic equipment can be radiated in time; the communication module receives a working instruction of starting or stopping the exhaust fan sent back by the monitoring terminal, and can ensure that the power distribution cabinet can ventilate in time when normally working under a high-temperature condition;

6. the utility model discloses an ultraviolet sensor can detect out the electric spark that the ageing electric elements sent that generates heat, can be at the ageing initial stage of electric elements or in the conflagration initial stage of taking place just can detect corresponding electric spark signal to give the controller on the signal, the controller passes through communication module and gives monitor terminal on with electric spark signal detection information, can realize the very first time early warning that the conflagration took place.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a schematic diagram of a power distribution cabinet;

FIG. 2 is a view showing the connection between the horizontal baffle and the bracket;

FIG. 3 is an enlarged schematic view of the flashing;

FIG. 4 is a schematic diagram of a second circuit configuration;

wherein, 1, cabinet door, 2, guard gate, 3, flashing board, 4, box body, 5, waterproof platform, 6, first horizontal baffle, 7, the air exit, 8, first support, 9, second support, 10, second horizontal baffle, 11, controller, 12, temperature sensor, 13, humidity transducer, 14, smoke transducer, 15, ultraviolet sensor, 16, exhaust fan, 17, heater, 18, communication module.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. 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 application 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 example embodiments according to the present application. 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, a power distribution cabinet includes: box body 4, cabinet door 1 and guard gate 2, cabinet door and guard gate are all installed in one side of box body 4, the guard gate is installed at the cabinet door inboardly, box body 4 is installed on waterproof platform 5, box top installation flashing board 3, flashing board 3 is the rectangular plate, four extreme points of flashing board 3 are fixed at box body top through four support columns, four support columns are fixed respectively at four angles at box body top, wherein, two support columns that are close to the cabinet door are than keeping away from two support column heights at the cabinet door, as shown in fig. 3, set up a plurality of recess on the flashing board.

Further, the box body includes: the side plate comprises a left side plate, a right side plate, a rear side plate, an upper top plate and a lower bottom plate, wherein four sides of the rear side plate are respectively connected with the left side plate, the right side plate, the upper top plate and the lower bottom plate; the left side plate and the right side plate are both provided with air outlets 7; as shown in fig. 2, a first bracket 8 is mounted on the left side plate, a second bracket 9 is mounted on the right side plate, and two transverse baffles are mounted between the first bracket and the second bracket in parallel; and heat dissipation holes are formed in the two transverse baffles.

Further, the two transverse baffles are respectively: a first transverse baffle 6 and a second transverse baffle 10; a first circuit structure is fixed on the first transverse baffle plate, and a second circuit structure is fixed on the second transverse baffle plate; a first protective cover is arranged on the first circuit structure, and a second protective cover is arranged on the controller; the first protective cover and the second protective cover are both semi-cylindrical hollow shells; the first circuit structure includes an air switch and a leakage switch.

As shown in fig. 4, the second circuit structure includes a controller, the controller 11 is connected to a temperature sensor 12, a humidity sensor 13, a smoke sensor 14, an ultraviolet sensor 15, an exhaust fan 16, a heater 17 and a communication module 18, and the temperature sensor 12, the humidity sensor 13, the smoke sensor 14, the ultraviolet sensor 15 and the exhaust fan 16 are mounted at the upper end of the second transverse baffle; the controller 11 and the communication module 18 are installed at the lower end of the second transverse baffle 10, the heater 17 is installed at the bottom of the box body, and the exhaust fan 16 is installed in a set distance range from the exhaust outlet 7.

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

Claims

1. The utility model provides a switch board, characterized by includes: the waterproof box comprises a box body, a box door and a protective door, wherein the box door and the protective door are both arranged on one side of the box body, the protective door is arranged on the inner side of the box door, the box body is arranged on a waterproof platform, a rainproof plate is arranged on the top of the box body, the rainproof plate is a rectangular plate, four end points of the rainproof plate are fixed on the top of the box body through four supporting columns, the four supporting columns are respectively fixed at four corners of the top of the box body, two supporting columns close to the box door are higher than two supporting columns far away from the box door, and a plurality of grooves are formed in the rectangular plate;

the box body includes: the side plate comprises a left side plate, a right side plate, a rear side plate, an upper top plate and a lower bottom plate, wherein four sides of the rear side plate are respectively connected with the left side plate, the right side plate, the upper top plate and the lower bottom plate; the left side plate and the right side plate are both provided with air outlets; a first bracket is arranged on the left side plate, a second bracket is arranged on the right side plate, and two transverse baffles are arranged between the first bracket and the second bracket in parallel; heat dissipation holes are formed in the two transverse baffles;

the two transverse baffles are respectively as follows: a first transverse baffle and a second transverse baffle; a first circuit structure is fixed on the first transverse baffle plate, and a second circuit structure is fixed on the second transverse baffle plate; a first protective cover is mounted on the first circuit structure,

the second circuit structure comprises a controller, the controller is connected with a temperature sensor, a humidity sensor, a smoke sensor, an ultraviolet sensor, an exhaust fan, a heater and a communication module, and the temperature sensor, the humidity sensor, the smoke sensor, the ultraviolet sensor and the exhaust fan are arranged at the upper end of the second transverse baffle; the controller and the communication module are installed at the lower end of the second transverse baffle, the heater is installed at the bottom of the box body, and the exhaust fan is installed in a set distance range from the air outlet;

a second protective cover is arranged on the controller; the first protective cover and the second protective cover are both semi-cylindrical hollow shells; the first circuit structure includes an air switch and a leakage switch.

2. A switch cabinet according to claim 1,

3. The power distribution cabinet of claim 1, wherein an anti-slip film is arranged between the waterproof platform and the cabinet body; transparent glass windows are arranged on the cabinet door and the protective door; sealing strips are arranged on the periphery of the cabinet door; and a waterproof breathable film is pasted in the air outlet.