CN113381321B

CN113381321B - Device for accurately managing power system

Info

Publication number: CN113381321B
Application number: CN202110550248.5A
Authority: CN
Inventors: 陈勇华; 金科; 冉赵洋
Original assignee: Zhejiang Yongyuan Xinneng Technology Co ltd
Current assignee: Zhejiang Yongyuan Xinneng Technology Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2023-04-07
Anticipated expiration: 2041-05-20
Also published as: CN113381321A

Abstract

The invention relates to the technical field of power distribution in power engineering and discloses a device for accurately managing a power system, which comprises a power distribution cabinet, wherein a cabinet door is installed at an opening at one side of the power distribution cabinet, a plurality of radiating holes are uniformly formed in the cabinet door in a rectangular shape at equal intervals, a plurality of mounting frames are fixedly connected to the opposite inner side walls of the power distribution cabinet together, a temperature sensor is installed in each mounting frame, U-shaped limiting frames are fixedly connected to the opposite inner side walls of the power distribution cabinet above the mounting frames symmetrically, and the inner side walls of the limiting frames and the cabinet wall of the power distribution cabinet are rotatably connected with reciprocating screw rods together through two first bearings. This a device for accurate administration of electric power system can detect the temperature on the electronic equipment to the flabellum that will correspond one side rather than rotates, makes the electronic equipment among the electric power system can be by accurate administration, has improved the heat extraction efficiency of switch board, can avoid the higher and dust influence to electronic equipment of temperature.

Description

Device for accurately managing power system

Technical Field

The invention relates to the technical field of power distribution in power engineering, in particular to a device for accurately managing a power system.

Background

The electric power system is an electric energy production and consumption system which consists of links such as a power plant, a power transmission and transformation line, a power supply and distribution station, power utilization and the like. The function of the device is to convert the primary energy of the nature into electric energy through a power generation device, and then supply the electric energy to each user through power transmission, power transformation and power distribution. In the process of electric energy distribution, various power distribution cabinets are needed to be used, the power distribution cabinets are used as final-stage equipment of a power distribution system, the power distribution cabinets can be used for distributing and controlling power consumption equipment, distributing electric energy of a certain circuit in the previous-stage power distribution equipment to nearby loads, and can also be used for providing power-off protection when the circuit is overloaded, short-circuited and leaked. But the inside electronic equipment function of current switch board can produce a large amount of heats, adopts the heat dissipation of ventilating naturally, and is lower to electronic equipment's radiating efficiency, can not carry out accurate improvement to electronic equipment among the electric power system, and the heat extraction of switch board is inefficient, can not avoid the higher and dust influence to electronic equipment of temperature.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a device for accurately managing a power system, which has the advantages of accurately managing electronic equipment in the power system, improving the heat extraction efficiency of a power distribution cabinet, avoiding the influence of high temperature and dust on the electronic equipment and the like, and solves the problem that the heat dissipation efficiency of the electronic equipment is low because the conventional power distribution cabinet adopts natural ventilation and heat dissipation.

(II) technical scheme

In order to realize the purposes of accurately managing the electronic equipment in the power system, improving the heat extraction efficiency of the power distribution cabinet and avoiding the influence of high temperature and dust on the electronic equipment, the invention provides the following technical scheme: the utility model provides a device for accurate management of electric power system, includes the switch board, the cabinet door is installed to switch board one side opening part, be the even equidistance of rectangle on the cabinet door and seted up a plurality of louvre, common fixedly connected with a plurality of mounting bracket on the inside wall in opposite directions of switch board, install temperature sensor in the mounting bracket, be located the spacing of symmetry fixedly connected with U type on the inside wall in opposite directions of switch board of mounting bracket top, rotate jointly through two primary shafts and be connected with reciprocal lead screw, two on spacing inside wall and the switch board cabinet wall the homodromous one end of reciprocal lead screw passes first bearing and outside extension, and all fixedly connected with from the sprocket on its pole wall, sliding connection has the stopper in the spacing, two the common fixedly connected with fly leaf of the opposite one end of stopper, be connected with the cleaning brush jointly through two adjustment mechanism on the fly leaf, the symmetry is equipped with the through-hole on the fly leaf, the intercommunication has a plurality of blowing pipe on the switch board cabinet wall, fixedly connected with the dead lever on the blowing pipe wall, rotate through the secondary shaft bearing and be connected with the fan shaft, install the fan shaft is installed on the fan shaft, fixed cover on the fan shaft wall and the worm wheel drive chain wheel, the motor drive sprocket corresponds the mounting panel, motor output chain sprocket and motor output chain wheel, the motor drive chain mounting panel is installed on the worm wheel.

Preferably, temperature sensor and motor pass through two cables and controlling means electric connection, the last cable of temperature sensor runs through mounting bracket and switch board lateral wall setting.

Preferably, the inner pipe wall of the blowpipe is fixedly connected with a filter plate, and the fan shaft is rotatably connected with the filter plate through a third bearing.

Preferably, the universal wheels are installed at four corners of the bottom of the power distribution cabinet outer cabinet, and brake pads are installed on the universal wheels.

Preferably, the adjusting mechanism comprises two nuts and a screw, the two nuts are in threaded connection with the wall of the screw rod, the screw rod penetrates through a through hole in the movable plate, and the two nuts are arranged above and below the movable plate.

Preferably, the four corners of the upper end of the mounting rack are provided with thread grooves, and the mounting rack is made of stainless steel materials.

(III) advantageous effects

Compared with the prior art, the invention provides a device for accurately managing a power system, which has the following beneficial effects:

this a device for accurate administration of electric power system, through setting up the switch board, a cabinet door, the louvre, a mounting rack, a weighing sensor and a temperature sensor, spacing, reciprocal lead screw, from the sprocket, the stopper, the fly leaf, the cleaning brush, the blowing pipe, the dead lever, the fan axle, the main chain wheel, the worm wheel, the mounting panel, including a motor, an end cap, a controller, and a cover plate, when this switch board uses, install electronic equipment on the mounting rack, when the heat that electronic equipment produced is higher, the temperature sensor that its bottom corresponds gives controlling means with signal transmission, controlling means starts the motor, make the flabellum rotatory, and the wind that produces blows off the hot-air of electronic equipment top outside the switch board through the louvre, accelerate near the circulation of air speed of electronic equipment, cleaning brush simultaneously sweeps off the dust on electronic equipment surface, wind-force blows off the dust through the louvre, can detect the temperature on the electronic equipment, and to rotate rather than the flabellum that corresponds one side, make electronic equipment among the electric power system can be by accurate administration, the heat extraction efficiency of switch board has been improved, can avoid the higher influence of temperature and dust to electronic equipment.

Drawings

FIG. 1 is a schematic structural diagram of an apparatus for precise management of an electrical power system according to the present invention;

FIG. 2 is a connection structure diagram of a main chain wheel and two auxiliary chain wheels of the device for the precise management of the power system, which is provided by the invention;

FIG. 3 is a connection structure diagram of a movable plate and a cleaning brush of the device for precise management of an electric power system according to the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1.

In the figure: 1 switch board, 2 cabinet doors, 3 louvres, 4 mounting brackets, 5 temperature sensor, 6 spacing, 7 reciprocal lead screws, 8 follow sprocket, 9 spacing, 10 fly leaf, 11 adjustment mechanism, 111 nut, 112 screw rods, 12 cleaning brush, 13 blowing pipe, 14 dead lever, 15 fan shaft, 16 main sprocket, 17 worm wheel, 18 mounting panel, 19 motor, 20 controlling means, 21 worm, 22 filter, 23 universal wheel, 24 thread groove.

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. 1-4, a device for precisely managing an electric power system comprises a power distribution cabinet 1, a cabinet door 2 is installed at an opening at one side of the power distribution cabinet 1, a plurality of heat dissipation holes 3 are uniformly arranged on the cabinet door 2 in a rectangular shape at equal intervals, a plurality of mounting frames 4 are jointly and fixedly connected to the opposite inner side walls of the power distribution cabinet 1, a temperature sensor 5 is installed in each mounting frame 4, a U-shaped limiting frame 6 is symmetrically and fixedly connected to the opposite inner side walls of the power distribution cabinet 1 above the mounting frames 4, reciprocating lead screws 7 are jointly and rotatably connected to the inner side walls of the limiting frames 6 and the cabinet walls of the power distribution cabinet 1 through two first bearings, one ends of the two reciprocating lead screws 7 in the same direction penetrate through the first bearings and extend outwards, driven chain wheels 8 are fixedly sleeved on the rod walls of the reciprocating lead screws, limiting frames 6 are slidably connected with limiting blocks 9, and one ends of the two limiting blocks 9 in the opposite direction are jointly and fixedly connected with a movable plate 10, the cleaning brush 12 is connected with the movable plate 10 through two adjusting mechanisms 11 together, through holes are symmetrically arranged on the movable plate 10, a plurality of blowing pipes 13 are communicated with the wall of the power distribution cabinet 1, fixing rods 14 are fixedly connected with the inner pipe walls of the blowing pipes 13, fan shafts 15 are rotatably connected with the fixing rods 14 through second bearings, fan blades are arranged on the fan shafts 15, main chain wheels 16 and worm wheels 17 are fixedly sleeved on the shaft walls of the fan shafts 15, the main chain wheels 16 are in transmission connection with two driven chain wheels 8 through chains, a plurality of mounting plates 18 are arranged on the wall of the outer cabinet of the power distribution cabinet 1, motors 19 and control devices 20 are arranged on the mounting plates 18, the output ends of the motors 19 are connected with worms 21 through couplings, the worms 21 are meshed with the corresponding worm wheels 17, when the power distribution cabinet 1 is used, electronic equipment is arranged on the mounting rack 4, and when the heat generated by the electronic equipment is high, temperature sensor 5 that its bottom corresponds gives controlling means 20 with signal transmission, controlling means 20 starts motor 19, drive worm 21 and worm wheel 17 and rotate, make fan shaft 15, main sprocket 16 and flabellum rotatory, the rotatory wind that produces of flabellum blows off the hot-air in electronic equipment top outside switch board 1 through louvre 3, accelerate the circulation of air speed near electronic equipment, main sprocket 16 drives two and follows sprocket 8 and rotates, make two reciprocal lead screws 7 do the syntropy and rotate simultaneously, and then drive stopper 9 and fly leaf 10 at electronic equipment top reciprocating motion, cleaning brush 12 sweeps away the dust on electronic equipment surface, simultaneously wind-force blows off the dust through louvre 3, can detect the temperature on the electronic equipment, and will rotate the flabellum rather than the one side that corresponds, make electronic equipment in the electric power system can be by accurate management, the heat extraction efficiency of switch board 1 has been improved, can avoid the higher and dust influence to electronic equipment of temperature.

Temperature sensor 5 and motor 19 are through two cables and controlling means 20 electric connection, and the cable on the temperature sensor 5 runs through mounting bracket 4 and the setting of switch board 1 lateral wall.

Fixedly connected with filter 22 on the pipe wall in the blowing pipe 13, fan shaft 15 rotates through third bearing and filter 22 to be connected, and the filtration pore on the filter 22 can filter impurity, prevents that impurity from getting into in the switch board 1.

All install universal wheel 23 in the four corners department at the bottom of switch board 1 outer cabinet, install the brake block on the universal wheel 23.

The adjusting mechanism 11 includes two nuts 111 and a screw rod 112, the two nuts 111 are screwed on the rod wall of the screw rod 112, the screw rod 112 penetrates through the through hole on the movable plate 10, the two nuts 111 are arranged above and below the movable plate 10, and the movable plate 10 is lifted or lowered by adjusting the positions of the two nuts 111 on the screw rod 112, so as to adjust the height of the cleaning brush 12, and facilitate the cleaning brush 12 to contact with electronic devices with different heights.

Four corners department of mounting bracket 4 upper end all is equipped with thread groove 24 for electronic equipment can be through four screw fixed mounting on mounting bracket 4, and mounting bracket 4 is made by stainless steel material, prevents that mounting bracket 4 from rustting and influencing its life.

In summary, when the power distribution cabinet 1 is used, the electronic device is mounted on the mounting rack 4, when the heat generated by the electronic device is high, the temperature sensor 5 corresponding to the bottom of the electronic device transmits a signal to the control device 20, the control device 20 starts the motor 19 to drive the worm 21 and the worm wheel 17 to rotate, so that the fan shaft 15, the main chain wheel 16 and the fan blades rotate, hot air above the electronic device is blown out of the power distribution cabinet 1 through the heat dissipation holes 3 by wind generated by the rotation of the fan blades, the air circulation speed near the electronic device is increased, the main chain wheel 16 drives the two secondary chain wheels 8 to rotate, the two reciprocating lead screws 7 rotate simultaneously in the same direction, the limiting blocks 9 and the movable plates 10 are further driven to reciprocate above the electronic device, the cleaning brushes 12 sweep away dust on the surface of the electronic device, meanwhile, the wind blows out the dust through the heat dissipation holes 3, the temperature on the electronic device can be detected, and the fan blades on the side corresponding to the electronic device in the power distribution cabinet rotate, so that the electronic device in the power distribution cabinet can be accurately heat-dissipated, the efficiency of the power distribution cabinet 1 is improved, and the influence of the high temperature and the dust on the electronic device can be avoided.

It should be noted that 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 a … …" does not exclude the presence of another identical element 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 a device for accurate administration of electric power system, includes switch board (1), its characterized in that: a cabinet door (2) is installed at an opening at one side of the power distribution cabinet (1), a plurality of heat dissipation holes (3) are formed in the cabinet door (2) in a rectangular uniform and equidistant manner, a plurality of mounting frames (4) are fixedly connected to the opposite inner side walls of the power distribution cabinet (1) in a common manner, a temperature sensor (5) is installed in each mounting frame (4), U-shaped limiting frames (6) are symmetrically and fixedly connected to the opposite inner side walls of the power distribution cabinet (1) above the mounting frames (4), reciprocating lead screws (7) are rotatably connected to the inner side walls of the limiting frames (6) and the cabinet wall of the power distribution cabinet (1) in a common manner through two first bearings, and one ends of the two reciprocating lead screws (7) in the same direction penetrate through the first bearings and extend outwards, a driven chain wheel (8) is fixedly sleeved on the rod wall of the cleaning brush, limiting blocks (9) are connected in the limiting frame (6) in a sliding mode, one ends, opposite to each other, of the two limiting blocks (9) are fixedly connected with a movable plate (10) together, the movable plate (10) is connected with a cleaning brush (12) together through two adjusting mechanisms (11), through holes are symmetrically formed in the movable plate (10), a plurality of blowing pipes (13) are communicated with the wall of the power distribution cabinet (1), a fixed rod (14) is fixedly connected to the inner wall of each blowing pipe (13), and a fan shaft (15) is rotatably connected to each fixed rod (14) through a second bearing, the fan shaft (15) is provided with fan blades, the wall of the fan shaft (15) is fixedly sleeved with a main chain wheel (16) and a worm wheel (17), the main chain wheel (16) is in transmission connection with the two auxiliary chain wheels (8) through a chain, a plurality of mounting plates (18) are arranged on the wall of the outer cabinet of the power distribution cabinet (1), the mounting plate (18) is provided with a motor (19) and a control device (20), the output end of the motor (19) is connected with a worm (21) through a coupling, the worm (21) is meshed with the corresponding worm wheel (17), the inner pipe wall of the blowpipe (13) is fixedly connected with a filter plate (22), the fan shaft (15) is rotationally connected with the filter plate (22) through a third bearing, the temperature sensor (5) and the motor (19) are electrically connected with the control device (20) through two cables, the cable on the temperature sensor (5) penetrates through the mounting rack (4) and the side wall of the power distribution cabinet (1), the adjusting mechanism (11) comprises two nuts (111) and a screw rod (112), the two nuts (111) are in threaded connection with the rod wall of the screw rod (112), the screw rod (112) penetrates through a through hole in the movable plate (10), and the two nuts (111) are arranged above and below the movable plate (10).

2. The apparatus of claim 1, wherein the apparatus further comprises: all install universal wheel (23) in the four corners department at the bottom of switch board (1) outer cabinet, install the brake block on universal wheel (23).

3. The apparatus of claim 1, wherein the apparatus further comprises: four corners department of mounting bracket (4) upper end all is equipped with thread groove (24), mounting bracket (4) are made by stainless steel material.