CN111697470A

CN111697470A - Novel multifunctional power distribution cabinet

Info

Publication number: CN111697470A
Application number: CN202010706078.0A
Authority: CN
Inventors: 杨海卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2020-09-22

Abstract

The invention discloses a novel multifunctional power distribution cabinet, which comprises a box body, wherein a vent is formed in the box body, notches at two ends of the vent are respectively connected with a filter screen, a rotating rod is horizontally and rotatably installed in the middle of the vent, a permanent magnet sleeve is in interference fit with the middle of the rotating rod, fan blades are symmetrically arranged on the rotating rod, mounting grooves matched with the rotating rod are symmetrically formed in the box body, two ends of the rotating rod penetrate through the side wall of the vent and extend into the corresponding mounting grooves and are fixedly connected with hot rotating metal, one end, far away from the rotating rod, of each hot rotating metal is rotatably installed on the wall of the corresponding mounting groove, and a plurality of telescopic airbags are uniformly connected on the inner top wall and the inner top wall of the vent. When the mosquito repellent device is used, the mosquito repellent liquid can be automatically sprayed to the vent to repel mosquitoes, so that normal use of the vent is guaranteed, meanwhile, the filter screen can be automatically cleaned through the second permanent magnet, the heat dissipation effect of the vent is improved, and the diffusion of the mosquito repellent liquid is accelerated.

Description

Novel multifunctional power distribution cabinet

Technical Field

The invention relates to the technical field of power equipment, in particular to a novel multifunctional power distribution cabinet.

Background

The radiating vent that is used for the inside power device of switch board is offered mostly to the lateral wall of current switch board, and inside in order to prevent that external mosquito from passing through the vent and getting into the switch board, often can set up the filter screen in order to intercept the mosquito in vent department.

However, during the in-service use, because the switch board is in the encapsulated situation for a long time, the inside gas mobility of switch board is poor, thereby it is not obvious enough to lead to the vent to the inside radiating effect of switch board, especially when power consumption peak period, the inside heat that produces of switch board is difficult in time to discharge sometimes, the setting up of filter screen can stop that the mosquito gets into inside the switch board simultaneously, but still have partial mosquito gathering to influence the normal use of vent in filter screen department, and can be stained with the mesh that more dust blockked up the filter screen on the filter screen after using for a long time, and then influence the permeability of vent.

Disclosure of Invention

The invention aims to solve the defects that a filter screen at the heat dissipation opening of the existing power distribution cabinet is easy to block and inconvenient to use and mosquitoes often gather at the heat dissipation opening to influence the heat dissipation of the power distribution cabinet in the prior art, and provides a novel multifunctional power distribution cabinet.

In order to achieve the purpose, the invention adopts the following technical scheme:

a novel multifunctional power distribution cabinet comprises a box body, wherein a vent is formed in the box body, notches at two ends of the vent are respectively connected with a filter screen, a rotating rod is horizontally and rotatably mounted in the middle of the vent, a permanent magnet sleeve is in interference fit in the middle of the rotating rod, fan blades are symmetrically arranged on the rotating rod, mounting grooves matched with the rotating rod are symmetrically formed in the box body, two ends of the rotating rod penetrate through the side wall of the vent and extend into the corresponding mounting grooves and are fixedly connected with hot rotating metal, and one end, away from the rotating rod, of each hot rotating metal is rotatably mounted on the wall of the corresponding mounting groove;

all evenly be connected with a plurality of flexible gasbags on roof and the interior roof in the vent, every flexible gasbag is close to the first permanent magnetism piece of the equal fixedly connected with of one end of permanent magnetism cover, the reservoir has been seted up to the symmetry on the box, every flexible gasbag is kept away from and all is equipped with the feed liquor pipe between the reservoir of the one end corresponding position of first permanent magnetism piece, every a plurality of fluid-discharge tubes have all been seted up to the symmetry on flexible gasbag's the lateral wall, every all it has the expelling parasite liquid to fill in reservoir and the flexible gasbag.

Preferably, a first check valve and a second check valve are respectively arranged in the liquid inlet pipe and the liquid discharge pipe.

Preferably, each mounting groove is filled with heat-conducting liquid.

Preferably, the two opposite side walls of the filter screen are fixedly connected with second permanent magnets, the positions of the second permanent magnets correspond to those of the permanent magnet sleeve, and the magnetic poles of the two opposite sides of the second permanent magnets are opposite.

The invention has the beneficial effects that:

1. through setting up hot rotatory metal, rotatory metal can be deformed under high temperature for drive permanent magnetism cover that can be timely when the inside high temperature of box rotates, thereby drive a plurality of flexible gasbags and spray the expelling parasite liquid in vent department in proper order, and then can drive vent department mosquito, guarantee that the vent can normal use.

2. Through setting up the flabellum, when the bull stick rotated, the bull stick drove the flabellum and rotates, and the flabellum drives the air current disturbance and can improves vent department's expelling parasite liquid's diffusion scope and diffusion efficiency, improves the expelling parasite effect of expelling parasite liquid.

3. Through setting up the second permanent magnetism piece, when permanent magnetism cover rotated, utilize the magnetic force effect of permanent magnetism cover and second permanent magnetism piece, both can make to correspond the filter screen shake back and forth and make the dust separation of adhesion on it, can accelerate box inside gas again and outside gaseous exchange speed, improve the inside radiating efficiency of box, can further improve the diffusion of expelling parasite liquid in the vent simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a novel multifunctional power distribution cabinet in an embodiment 1 of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural diagram of a novel multifunctional power distribution cabinet in embodiment 2 of the present invention.

In the figure: the device comprises a box body 1, a mounting groove 2, a hot rotating metal 3, a rotating rod 4, fan blades 5, a permanent magnet sleeve 6, a telescopic air bag 7, a liquid inlet pipe 8, a liquid discharge pipe 9, a first permanent magnet block 10, a liquid storage tank 11, a filter screen 12, a ventilation opening 13 and a second permanent magnet block 14.

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.

Example 1

Referring to fig. 1-2, a novel multifunctional power distribution cabinet comprises a cabinet body 1, a vent 13 is provided on the cabinet body 1, both end notches of the vent 13 are connected with a filter screen 12, a rotating rod 4 is horizontally and rotatably installed in the middle of the vent 13, a permanent magnet sleeve 6 is in interference fit in the middle of the rotating rod 4, fan blades 5 are symmetrically provided on the rotating rod 4, mounting grooves 2 matched with the rotating rod 4 are symmetrically provided on the cabinet body 1, both ends of the rotating rod 4 penetrate through the side wall of the vent 13 and extend into the corresponding mounting grooves 2 and are fixedly connected with hot rotary metal 3, the hot rotary metal 3 is made of nickel-titanium memory alloy, one end of each hot rotary metal 3, which is far away from the rotating rod 4, is rotatably installed on the groove wall of the corresponding mounting groove 2, heat conducting liquid is filled in each mounting groove 2, heat in the cabinet body 1 can be rapidly conducted to the hot rotary metal 3 through, a sealing bearing is arranged between the rotating rod 4 and the box body 1, so that the heat conducting liquid can be prevented from leaking;

the inner top wall and the inner top wall of the ventilation opening 13 are uniformly connected with a plurality of telescopic airbags 7, one end of each telescopic airbag 7, which is close to the permanent magnet sleeve 6, is fixedly connected with a first permanent magnet block 10, liquid storage tanks 11 are symmetrically arranged on the box body 1, a liquid inlet pipe 8 is communicated between the liquid storage tanks 11 at the corresponding positions of one ends of the telescopic airbags 7, which are far away from the first permanent magnet blocks 10, a plurality of liquid discharge pipes 9 are symmetrically arranged on the side wall of each telescopic airbag 7, a first one-way valve and a second one-way valve are respectively arranged in the liquid inlet pipe 8 and the liquid discharge pipes 9, the first one-way valve only allows gas or liquid in the liquid storage tanks 11 to enter the telescopic airbags 7 through the liquid inlet pipe 8, the second one-way valve only allows gas or liquid in the telescopic airbags 7 to be discharged to the outside through the liquid discharge pipes 9, insect repellent liquid is filled in each liquid storage tank 11 and the telescopic airbags 7, a plurality of openings for periodically supplementing insect repellent liquid into the, and a sealing plug is connected in each opening in a threaded manner.

The invention can be illustrated by the following operating modes: along with the gradual rise of the temperature in the box body 1, the temperature of the hot rotary metal 3 also gradually rises, when the temperature is too high to reach the metamorphosis temperature of the hot rotary metal 3, the hot rotary metal 3 rotates to an initial straight state, and simultaneously, the rotary rod 4 is driven to rotate, the rotary rod 4 drives the permanent magnet sleeve 6 to rotate, when the permanent magnet sleeve 6 rotates, the permanent magnet sleeve can sequentially attract and repel the first permanent magnet blocks 10, so that the telescopic air bags 7 sequentially elongate and shorten, and when the telescopic air bags 7 are in a shortened state, insect repellent liquid in the telescopic air bags 7 is discharged from the liquid discharge pipes 9 and sprayed in the vent holes 13, so that mosquitoes near the vent holes 13 can be repelled, when the telescopic air bags 7 are in a stretching state, the insect repellent liquid in the corresponding liquid storage tanks 11 is pumped into the telescopic air bags 7 through the liquid inlet pipes 8 to be supplemented for the next use, in addition, under the action of the first permanent magnet blocks 10 on the two corresponding telescopic air bags 7, two flexible gasbags 7 can be elongated and shorten in turn, realize spraying the effect of expelling parasite liquid in proper order, it needs to notice that, lie in bull stick 4 with one side, two adjacent flexible gasbags 7 go up the opposite magnetic pole of fixed connection's first permanent magnetism piece 10, make the area of spraying expelling parasite liquid bigger, do not confine to only last half or lower half, and bull stick 4 rotates and still can drive a plurality of flabellums 5 and rotate to can enlarge the propagation range of expelling parasite liquid.

Example 2

Referring to fig. 3, the present embodiment is different from embodiment 1 in that: the opposite side walls of the two filter screens 12 are fixedly connected with second permanent magnets 14, the positions of the second permanent magnets 14 correspond to the positions of the permanent magnet sleeves 6, and the magnetic poles of the opposite sides of the two second permanent magnets 14 are opposite.

When the rotating rod 4 drives the permanent magnet sleeve 6 to rotate, because the magnetic poles on one side opposite to the two second permanent magnets 14 are opposite, along with the rotation of the permanent magnet sleeve 6, the two filter screens 12 can simultaneously deform towards opposite directions, for a single filter screen 12, the filter screen 12 can rapidly shake along with the rotation of the permanent magnet sleeve 6 to shake off dust adhered to the filter screen 12, and for a space surrounded by the two filter screens 12 and the vent 13, the filter screen can rapidly increase or decrease along with the rotation of the permanent magnet sleeve 6, so that the gas inside the box body 1 and the gas outside the box body can rapidly enter the space or rapidly discharge the space under the action of atmospheric pressure, the exchange speed of the gas inside the box body 1 and the gas outside the box body can be accelerated, the heat dissipation efficiency inside the box body 1 is improved, and meanwhile, the diffusion of insect repelling liquid in the vent 13 can be further improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The novel multifunctional power distribution cabinet comprises a cabinet body (1) and is characterized in that a vent (13) is formed in the cabinet body (1), filter screens (12) are connected to notches at two ends of the vent (13), a rotating rod (4) is horizontally and rotatably installed in the vent (13), a permanent magnet sleeve (6) is in interference fit with the middle of the rotating rod (4), fan blades (5) are symmetrically arranged on the rotating rod (4), mounting grooves (2) matched with the rotating rod (4) are symmetrically formed in the cabinet body (1), two ends of the rotating rod (4) penetrate through the side wall of the vent (13) and extend into the corresponding mounting grooves (2) and are fixedly connected with hot rotary metals (3), and one end, far away from the rotating rod (4), of each hot rotary metal (3) is rotatably installed on the wall of the corresponding mounting groove (2);

equal evenly be connected with a plurality of flexible gasbags (7), every on roof and the interior roof in vent (13) flexible gasbag (7) are close to the first permanent magnetism piece (10) of the equal fixedly connected with of one end of permanent magnetism cover (6), reservoir (11), every have been seted up to the symmetry on box (1) all communicate between reservoir (11) that the one end of first permanent magnetism piece (10) was kept away from in flexible gasbag (7) corresponds the position and is equipped with feed liquor pipe (8), every a plurality of fluid-discharge tubes (9), every have all been seted up to the symmetry on the lateral wall of flexible gasbag (7) reservoir (11) and flexible gasbag (7) are interior all filled with the expelling parasite liquid.

2. The new multifunctional power distribution cabinet according to claim 1, characterized in that a first one-way valve and a second one-way valve are respectively installed in the liquid inlet pipe (8) and the liquid outlet pipe (9).

3. The new multifunctional power distribution cabinet according to claim 1, characterized in that each mounting groove (2) is filled with heat conducting liquid.

4. The new multifunctional power distribution cabinet according to claim 1, characterized in that two opposite side walls of the filter screen (12) are fixedly connected with second permanent magnets (14), the second permanent magnets (14) correspond to the permanent magnet sleeve (6), and the opposite sides of the two second permanent magnets (14) have opposite magnetic poles.