CN212412470U

CN212412470U - Power distribution cabinet

Info

Publication number: CN212412470U
Application number: CN202020990257.7U
Authority: CN
Inventors: 周康宁; 段玉洁; 亓秀; 周美荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-26
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a power distribution cabinet, which comprises a shell; a cabinet door is mounted on the shell; the cabinet door is provided with a toughened glass cover, a control panel and an electronic lock; the control panel is electrically connected with the electronic lock; the working mechanism and the electrostatic dust collection plate are arranged inside the shell; a communicating cover is arranged below the working mechanism; the communication cover is provided with a heat dissipation mechanism; the inner wall of the shell is provided with a ventilation mechanism; a ventilation cover is arranged on the outer side of the shell corresponding to the ventilation mechanism; the bottom end of the shell is provided with a base. The utility model discloses the radiating efficiency is high, and the security is high, the energy can be saved.

Description

Power distribution cabinet

Technical Field

The utility model relates to the field of electric power technology, specifically a power distribution cabinet.

Background

The outdoor power distribution cabinet is arranged outdoors and needs higher safety protection level; the switch board is crucial to power system's operation, and the circuit circular telegram can produce a large amount of heats, and the untimely effluvium of these heats can cause the ageing damage of circuit, leads to the short circuit even, takes place accident, and consequently the switch board need have good heat dispersion, and a lot of switch boards are through the heat dispersion that begins louvre reinforcing switch board, but in moisture gets into the switch board through the louvre easily when sleet weather, cause the circuit short circuit to burn out, and the security performance is low.

Therefore, an electric power distribution cabinet is urgently proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power distribution cabinet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an electrical power distribution cabinet comprising a housing; a cabinet door is mounted on the shell; the cabinet door is provided with a toughened glass cover, a control panel and an electronic lock; the control panel is electrically connected with the electronic lock; the working mechanism and the electrostatic dust collection plate are arranged inside the shell; a communicating cover is arranged below the working mechanism; the communication cover is provided with a heat dissipation mechanism; the inner wall of the shell is provided with a ventilation mechanism; a ventilation cover is arranged on the outer side of the shell corresponding to the ventilation mechanism; the bottom end of the shell is provided with a base.

As a further aspect of the present invention: the heat dissipation mechanism comprises a heat dissipation pipe; one part of the radiating pipe extends into the first water tank; the first water tank is communicated with the second water tank through a first cooling water pipe and a second cooling water pipe; and a semiconductor radiator is arranged on the second water tank.

As a further aspect of the present invention: the semiconductor radiator comprises a cold end and a hot end; the lower the hot end temperature, the lower the cold end temperature; the cold end extends into the semiconductor radiator; and the first cooling water pipe is provided with a pressure pump and a throttle valve.

As a further aspect of the present invention: a temperature sensor, a humidity sensor and a second temperature sensor are arranged inside the shell.

As a further aspect of the present invention: the air exchange mechanism comprises an installation box; a stepping motor is arranged in the installation box; the stepping motor is connected with the reversing mechanism through a coupler; the reversing mechanism is connected with the rotating blades through a coupler; a mounting cover is arranged on one side of the mounting box, which is far away from the inner wall of the shell; the mounting cover is provided with a first air exchange cover and a second air exchange cover; the first air exchange hood is communicated with the communicating hood; the second air exchange cover is arranged on one side of the semiconductor radiator.

As a further aspect of the present invention: the top of the shell is provided with a fire box; a carbon dioxide fire extinguisher is arranged in the fire box; the top end inside the shell is provided with a discharge hole corresponding to the carbon dioxide fire extinguisher; an infrared sensor and an alarm are arranged inside the shell.

As a further aspect of the present invention: the top of the fire box is provided with a solar power generation plate; a rain shielding plate is arranged on the outer side of the shell; the rain shielding plate is arranged above the ventilation cover; and a second humidity sensor is arranged on the rain shielding plate.

As a further aspect of the present invention: a lifting box is arranged inside the base; a lifting mechanism is arranged inside the lifting box; the bottom end of the lifting mechanism is correspondingly connected with universal wheels.

Compared with the prior art, the beneficial effects of the utility model are that: the heat generated by the work of the working mechanism is absorbed through the radiating pipe, the cooling liquid in the first water tank absorbs the heat on the radiating pipe, the cooling liquid enters the second water tank through the second cooling water pipe, the semiconductor radiator absorbs the heat in the cooling liquid, the cooling liquid enters the first water tank through the first cooling water pipe, and the heat is radiated in a reciprocating circulation manner; detecting the temperature of air near the working mechanism through a first temperature sensor; detecting the humidity of air near the working mechanism through a first humidity sensor; detecting the temperature of air near the heat dissipation mechanism through a second temperature sensor; hot air near the working mechanism is ventilated through the first ventilation cover, so that the heat dissipation efficiency is improved; the temperature of the hot end of the semiconductor radiator is reduced through the second air exchange cover, and the heat dissipation efficiency is further improved; sensing whether a fire disaster occurs or not through an infrared sensor; the carbon dioxide fire extinguisher and the discharge hole are arranged to extinguish fire; reminding workers to process through an alarm; rain shielding is carried out through the arrangement of the rain shielding plate, so that rainwater is prevented from entering the shell through the ventilation cover; the second humidity sensor is used for detecting the external humidity, and the control panel is used for controlling the operation of the air exchange mechanism; energy can be saved by arranging the solar power generation panel; through the setting of elevating system, can receive the universal wheel inside the lifting cabinet, it is more convenient to use. To sum up, the utility model discloses the radiating efficiency is high, and the security is high, the energy can be saved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

In the figure: 1-solar panel, 2-fire box, 3-shell, 4-toughened glass cover, 5-control panel, 6-electronic lock, 7-rain shield, 8-ventilation cover, 9-base, 10-carbon dioxide fire extinguisher, 11-discharge port, 12-first temperature sensor, 13-first humidity sensor, 14-second temperature sensor, 15-electrostatic dust absorption plate, 16-working mechanism, 17-communication cover, 18-radiating pipe, 19-first water tank, 20-second water tank, 21-semiconductor radiator, 22-ventilation mechanism, 23-first cooling water pipe and 24-second cooling water pipe.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, an electric power distribution cabinet includes a housing 3; a cabinet door is arranged on the shell 3; the cabinet door is provided with a toughened glass cover 4, a control panel 5 and an electronic lock 6; the control panel 5 is electrically connected with the electronic lock 6; the inside of the shell 3 is provided with a working mechanism 16 and an electrostatic dust collection plate 15; a communicating cover 17 is arranged below the working mechanism 16; the communication cover 17 is provided with a heat dissipation mechanism; a ventilation mechanism 22 is arranged on the inner wall of the shell 3; a ventilation cover 8 is arranged on the outer side of the shell 3 corresponding to the ventilation mechanism; the bottom end of the shell 3 is provided with a base 9.

Further, the heat dissipation mechanism includes a heat dissipation pipe 18; a part of the radiating pipe 18 extends into the first water tank 19; the first water tank 19 is communicated with the second water tank 20 through a first cooling water pipe 23 and a second cooling water pipe 24; the second water tank 20 is provided with a semiconductor radiator 21.

Further, the semiconductor heat sink 21 includes a cold end and a hot end; the lower the hot end temperature, the lower the cold end temperature; the cold end extends into the semiconductor heat sink 21; a pressure pump and a throttle valve are arranged on the first cooling water pipe 23; the heat generated by the operation of the operating mechanism 16 is absorbed through the radiating pipe 18, the coolant in the first water tank 19 absorbs the heat on the radiating pipe 18, the coolant enters the second water tank 20 through the second cooling water pipe 24, the semiconductor radiator 21 absorbs the heat in the coolant, and the coolant enters the first water tank 19 through the first cooling water pipe 23, so that the heat is dissipated in a reciprocating circulation mode.

Further, a first temperature sensor 12, a first humidity sensor 13 and a second temperature sensor 14 are arranged inside the shell 3; the temperature of the air near the working mechanism 16 is detected by the first temperature sensor 12; the humidity of the air near the working mechanism 16 is detected by a first humidity sensor 13; the temperature of the air near the heat dissipation mechanism is detected by the second temperature sensor 14.

Further, the ventilation mechanism 22 includes a mounting box; a stepping motor is arranged in the installation box; the stepping motor is connected with the reversing mechanism through a coupler; the reversing mechanism is connected with the rotating blades through a coupler; a mounting cover is arranged on one side of the mounting box, which is far away from the inner wall of the shell 3; the mounting cover is provided with a first air exchange cover and a second air exchange cover; the first air exchange hood is communicated with a communicating hood 17; the second air exchange hood is arranged on one side of the semiconductor radiator 21; hot air near the working mechanism 16 is ventilated through the first ventilation cover, so that the heat dissipation efficiency is improved; the temperature of the hot end of the semiconductor radiator 21 is reduced through the second air exchange cover, and the heat dissipation efficiency is further improved.

Further, a fire fighting box 2 is arranged at the top of the shell 3; a carbon dioxide fire extinguisher 10 is arranged in the fire box 2; the top end inside the shell 3 is provided with a discharge hole 11 corresponding to the carbon dioxide fire extinguisher 10; an infrared sensor and an alarm are arranged inside the shell 3; sensing whether a fire disaster occurs or not through an infrared sensor; fire is extinguished through the arrangement of the carbon dioxide fire extinguisher 10 and the discharge hole 11; and reminding workers to process through an alarm.

Further, a solar power generation panel 1 is arranged at the top of the fire box 2; a rain shielding plate 7 is arranged on the outer side of the shell 3; the rain shielding plate 7 is arranged above the ventilation hood 8; a second humidity sensor is arranged on the rain shielding plate 7; rain shielding is performed through the arrangement of the rain shielding plate 7, and rainwater is prevented from entering the shell 3 through the ventilation cover 8; the humidity of the outside is detected through a second humidity sensor, and the operation of the ventilation mechanism is controlled through a control panel 5; through the arrangement of the solar power generation panel 1, energy can be saved.

Example 2

Referring to fig. 1, a lifting box is arranged inside the base 9; a lifting mechanism is arranged inside the lifting box; the bottom end of the lifting mechanism is correspondingly connected with a universal wheel; through the setting of elevating system, can receive the universal wheel inside the lifting cabinet, it is more convenient to use.

The utility model discloses a theory of operation is: the heat generated by the work of the working mechanism 16 is absorbed through the radiating pipe 18, the heat on the radiating pipe 18 is absorbed by the cooling liquid in the first water tank 19, the cooling liquid enters the second water tank 20 through the second cooling water pipe 24, the heat in the cooling liquid is absorbed by the semiconductor radiator 21, the cooling liquid enters the first water tank 19 through the first cooling water pipe 23, and the heat is radiated in a reciprocating circulation manner; the temperature of the air near the working mechanism 16 is detected by the first temperature sensor 12; the humidity of the air near the working mechanism 16 is detected by a first humidity sensor 13; the temperature of the air near the heat dissipation mechanism is detected by a second temperature sensor 14; hot air near the working mechanism 16 is ventilated through the first ventilation cover, so that the heat dissipation efficiency is improved; the temperature of the hot end of the semiconductor radiator 21 is reduced through the second air exchange cover, and the radiating efficiency is further improved; sensing whether a fire disaster occurs or not through an infrared sensor; fire is extinguished through the arrangement of the carbon dioxide fire extinguisher 10 and the discharge hole 11; reminding workers to process through an alarm; rain shielding is performed through the arrangement of the rain shielding plate 7, and rainwater is prevented from entering the shell 3 through the ventilation cover 8; the humidity of the outside is detected through a second humidity sensor, and the operation of the ventilation mechanism is controlled through a control panel 5; energy can be saved by arranging the solar power generation panel 1; through the setting of elevating system, can receive the universal wheel inside the lifting cabinet, it is more convenient to use. To sum up, the utility model discloses the radiating efficiency is high, and the security is high, the energy can be saved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An electric power distribution cabinet comprising a casing (3); the cabinet is characterized in that a cabinet door is mounted on the shell (3); the cabinet door is provided with a toughened glass cover (4), a control panel (5) and an electronic lock (6); the control panel (5) is electrically connected with the electronic lock (6); a working mechanism (16) and an electrostatic dust collection plate (15) are arranged in the shell (3); a communicating cover (17) is arranged below the working mechanism (16); the communication cover (17) is provided with a heat dissipation mechanism; the inner wall of the shell (3) is provided with a ventilation mechanism (22); a ventilation cover (8) is arranged on the outer side of the shell (3) corresponding to the ventilation mechanism; the bottom end of the shell (3) is provided with a base (9).

2. The electrical power distribution cabinet according to claim 1, wherein the heat dissipation mechanism comprises a heat dissipation pipe (18); one part of the radiating pipe (18) extends into the first water tank (19); the first water tank (19) is communicated with the second water tank (20) through a first cooling water pipe (23) and a second cooling water pipe (24); and a semiconductor radiator (21) is arranged on the second water tank (20).

3. The electrical power distribution cabinet according to claim 2, characterized in that the semiconductor heat sink (21) comprises a cold side and a hot side; the lower the hot end temperature, the lower the cold end temperature; the cold end extends into the semiconductor radiator (21); and a pressure pump and a throttle valve are arranged on the first cooling water pipe (23).

4. The electrical power distribution cabinet according to claim 1, characterized in that a first temperature sensor (12), a first humidity sensor (13) and a second temperature sensor (14) are provided inside the housing (3).

5. The electrical power distribution cabinet according to claim 1, characterized in that the air exchange mechanism (22) comprises a mounting box; a stepping motor is arranged in the installation box; the stepping motor is connected with the reversing mechanism through a coupler; the reversing mechanism is connected with the rotating blades through a coupler; an installation cover is arranged on one side of the installation box, which is far away from the inner wall of the shell (3); the mounting cover is provided with a first air exchange cover and a second air exchange cover; the first ventilation cover is communicated with a communicating cover (17); the second air exchange cover is arranged on one side of the semiconductor radiator (21).

6. The electrical power distribution cabinet according to claim 1, characterized in that a fire box (2) is provided on top of the housing (3); a carbon dioxide fire extinguisher (10) is arranged in the fire-fighting box (2); a discharge hole (11) is formed in the top end of the interior of the shell (3) and corresponds to the carbon dioxide fire extinguisher (10); an infrared sensor and an alarm are arranged inside the shell (3).

7. The electric power distribution cabinet according to claim 6, characterized in that a solar panel (1) is mounted on top of the fire box (2); a rain shield (7) is arranged on the outer side of the shell (3); the rain shielding plate (7) is arranged above the ventilation cover (8); and a second humidity sensor is arranged on the rain shielding plate (7).

8. The electrical power distribution cabinet according to claim 1, characterized in that a lifting box is arranged inside the base (9); a lifting mechanism is arranged inside the lifting box; the bottom end of the lifting mechanism is correspondingly connected with universal wheels.