CN115441313B

CN115441313B - Electrical equipment box

Info

Publication number: CN115441313B
Application number: CN202211391225.5A
Authority: CN
Inventors: 胡兆和
Original assignee: Jiangsu Xinsheng Electric Co ltd
Current assignee: Jiangsu Xinsheng Electric Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-01-31
Anticipated expiration: 2042-11-08
Also published as: CN115441313A

Abstract

The invention discloses an electrical equipment box, and relates to the technical field of electrical equipment. This electrical equipment box, including block mechanism and case lid mechanism, block mechanism includes the block, the back inner wall middle part fixed mounting of block has the mainboard, the front side all runs through and has seted up the louvre in the wall about the block, the inside fixed mounting porose screen panel of louvre, the back wall of block runs through and has seted up jack one, jack one is in the below right side of mainboard, the back wall four corners department of block all runs through and has seted up jack two, case lid mechanism is in the place ahead of block mechanism, case lid mechanism includes the case lid, the front end face right limb of hinge swing joint block is passed through to the rear surface right limb of case lid, case lid and block adaptation, the surface middle part of case lid runs through and sets up the gas pocket, the surface four corners department of case lid all runs through and has seted up jack three, four sides all are provided with jack four about jack three, this electrical equipment box can effectually reduce the dust that exists around the mainboard, the dust fall ability of device is improved.

Description

Electrical equipment box

Technical Field

The invention relates to the technical field of power equipment, in particular to an electrical equipment box.

Background

The electrical equipment box is electrical equipment, has small, simple installation, and technical performance is special, the rigidity, and the configuration function is unique, not restricted by the place, and the application is more general, and the operation is reliable and stable, and space utilization is high, takes up an area of less and has the characteristics of environmental protection effect, installs in external environment such as greenbelt on district, roadside mostly.

Electrical equipment can produce a large amount of heats in the middle of the work, if the heat can not in time discharge outside the box, can lead to the temperature in the box to increase, if equipment can lead to inside insulating reduction, the ageing of component, the oxidation of electrical connection point etc. under being in high temperature environment for a long time to lead to equipment life to reduce.

Most electrical equipment all sets up the louvre and is equipped with the heat dissipation fan and dispels the heat to it on the market at present, but because electrical equipment box often installs in external environment, this kind of radiating mode can make a large amount of dusts in the air get into electrical equipment box's inside, and because electrostatic interaction adsorbs on the electric, thereby influence electrical equipment's normal work, also increased maintenance personal's safety risk when the clearance, consequently need for an electrical equipment box urgently, in order to solve the problem of the above-mentioned existence.

Disclosure of Invention

The present invention is directed to an electrical equipment box to solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an electrical equipment box comprises a box seat mechanism and a box cover mechanism, wherein the box seat mechanism comprises a box seat, a main board is fixedly installed in the middle of the rear inner wall of the box seat, heat dissipation holes are formed in the front sides of the left wall and the right wall of the box seat in a penetrating mode, a hole mesh cover is fixedly installed inside each heat dissipation hole, a first insertion hole is formed in the rear wall of the box seat in a penetrating mode, the first insertion hole is located on the right side below the main board, and second insertion holes are formed in the four corners of the rear wall of the box seat in a penetrating mode; the box cover mechanism is positioned in front of the box base mechanism and comprises a box cover, the right edge of the rear surface of the box cover is movably connected with the right edge of the front end surface of the box base through a hinge, the box cover is matched with the box base, an air hole is formed in the middle of the surface of the box cover in a penetrating mode, a third jack is formed in each of four corners of the surface of the box cover in a penetrating mode, a fourth jack is formed in each of the upper side, the lower side, the left side and the right side of the third jack, and the fourth jack is correspondingly formed in the surface of the box cover in a penetrating mode; an outer cover mechanism is arranged inside the box seat mechanism; an air guide mechanism is arranged in front of the box cover mechanism; and a circulating mechanism is arranged in the outer cover mechanism and is positioned in front of the main board.

Preferably, the dustcoat mechanism includes the dustcoat, the dustcoat presents tubulose and its internal diameter by preceding crescent backward, the cross-section of dustcoat presents trapezoidally, the preceding port fixed connection case lid of dustcoat and cup joint the outside at the gas pocket, the preceding port of dustcoat just right with the gas pocket intercommunication, the back port cover of dustcoat connects the outside at the mainboard.

Preferably, cross rods are sleeved at four corners of the edge of the rear port of the outer cover in a penetrating manner, the rear end of each cross rod is fixedly connected with the outer cover, the front end and the rear end of each cross rod are fixedly connected with inserting blocks, and inserting rods are fixedly connected with the surfaces, close to the inserting blocks, of the same cross rod in an equidistant and uniform manner; the front surface of the insert block at the rear side is attached to the rear side of the edge of the rear port of the outer cover, the insert rod at the rear side penetrates through the edge of the rear port of the outer cover, and the insert block at the rear side is correspondingly embedded into the second jack and is matched with the second jack; the front end of the cross rod is correspondingly inserted into the third jack and is matched with the third jack, the rear surface of the insertion block on the front side is attached to the front surface of the box cover, and the insertion rod on the front side is correspondingly inserted into the fourth jack and is matched with the fourth jack.

Preferably, the air guide mechanism includes air guide ring one, air guide ring one presents the annular, the rear end face fixed connection case lid and the cover of air guide ring one connect in the outside of gas pocket, air guide ring one just right with the gas pocket intercommunication, air guide ring one's preceding terminal surface middle part is connected with the change through bearing activity embedding, the front end of change is connected with air guide ring two through bearing activity embedding, air guide ring two and air guide ring one front and back symmetry, the change presents the annular, the outer fan of the even fixedly connected with of outer lane lateral wall middle part equidistance of change, fan in the inner circle lateral wall fixedly connected with of change, the inner circle adaptation of fan and change.

Preferably, a cover plate is fixedly covered at the front port of the second air guide ring, an air delivery pipe is fixedly connected at the front port of the cover plate, a corrugated pipe is embedded and communicated in the middle section of the air delivery pipe, and a floating plate is sleeved on the outer side of the lower port of the air delivery pipe; the water tank is arranged below the gas transmission pipe, the rear surface of the water tank is fixedly connected with the tank cover, and the lower end of the gas transmission pipe extends into the water tank.

Preferably, the circulating mechanism comprises an air cylinder, the air cylinder is tubular, an air hood is fixedly connected to the front end port of the air cylinder, the front end of the air hood correspondingly covers the outer side of the air hole and is fixedly connected with the box cover, and the air hood is matched with the front end port of the outer cover; the upper side of the rear half section of the inflator is provided with a gap, the front and rear parts of the lower inner wall of the inflator are fixedly connected with connecting blocks, a moving rod is fixedly connected between the two connecting blocks together, a main plug is arranged inside the front end of the inflator, the main plug is matched with the inflator, the moving rod correspondingly penetrates through the main plug, the outer side of the moving rod is wound with a first spring, the front end of the first spring is fixedly connected with the main plug, and the rear end of the first spring is fixedly connected with the connecting block at the rear side; the upper side of the rear surface of the main plug is movably connected with a belt through a hinge; the middle part of the lower outer wall of the inflator is fixedly connected with a bottom column.

Preferably, the rear end of the bottom column is fixedly connected with a bottom plate, the bottom plate is L-shaped, the rear end of the bottom plate is correspondingly inserted into the first insertion hole and matched with the first insertion hole, and the rear end of the bottom plate comprises a rubber material; the utility model discloses a bottom plate, including bottom plate, upper end, middle side fixedly connected with seat piece two, the upper end of bottom plate, the upper end of seat piece is fixed with seat piece three, seat piece three presents the semicircular, the equal fixedly connected with in left surface both ends of seat piece three stretches the piece, and the front side the downside that stretches the piece presents the inclined plane, the rear side the inclined plane is appeared to the upside face that stretches the piece, the inclined plane is all stretched the piece slope from the seat piece three-dimensional.

Preferably, the middle part of seat piece two is run through and fixed the cover has been connect the sleeve, the sleeve presents tubulose and both ends and all stretches out seat piece two, there is a commentaries on classics cake telescopic left end outside through bearing swing joint, that one end that the main stopper was kept away from to the belt corresponds fixed connection and changes the rear side of cake, the equal fixedly connected with pillar about the left surface of commentaries on classics cake, the left end face of pillar is in between the left surface of seat piece three and extension piece.

Preferably, the inner prop has been cup jointed in telescopic inside activity, inner prop and sleeve adaptation, the sleeve all stretches out at the both ends of inner prop, the right-hand member fixedly connected with curb plate of inner prop, the right-hand member of curb plate surface laminating seat piece one, the right-hand member of inner prop has cup jointed spring two, the right-hand member fixed connection curb plate and the left end fixed connection sleeve of spring two, the left end of inner prop is fixed to be cup jointed the shifting block, the shifting block presents the comma type, the left surface of the lower extreme right side surface laminating seat piece three of shifting block.

Preferably, a square hole is formed in the middle of the right surface of the side plate, the square hole extends into the right end of the inner column, and the square hole is square; the right surface of the seat block I is fixedly connected with a motor, an output shaft at the left end of the motor is fixedly connected with a column, the column penetrates through the seat block I and is movably connected with the seat block I through a bearing, the left end of the column is fixedly connected with a square column, the cross section of the square column is square, the left end of the square column is correspondingly inserted into the square hole and is matched with the square hole, the right side of the motor is communicated with a spring connecting wire, and the end, away from the motor, of the spring connecting wire is communicated with a main board; fixedly connected with conveyer pipe all runs through at first half section left and right wall middle part of inflator, the conveyer pipe is kept away from that one end of inflator and is run through the dustcoat and fixed intercommunication has the air receiving disc, conveyer pipe and dustcoat fixed connection, the air receiving disc presents the hemisphere shell type, the air receiving disc is just to the louvre, the conveyer pipe includes rubber materials with the material that connects the air receiving disc, the inside fixed mounting of conveyer pipe has one-way air valve.

Compared with the prior art, the invention has the beneficial effects that:

(1) This kind of electrical equipment box, connect through spring coupling line, after starting electrical equipment box at every turn, the motor rotates in step, the motor rotates and drives interior post and shifting block clockwise rotation through the square column, the lower extreme of shifting block promotes the columella thereby drive and change the cake clockwise rotation, connect through the belt, thereby with the pulling of main stopper to the rear side, when the lower extreme of shifting block contacts the extension block, the shifting block right side is moved and is lost the connection with the columella this moment, change the cake return under the effect of spring one this moment, main stopper forward return simultaneously, thereby derive the hot-air around the mainboard from the gas pocket, and derive through air guide mechanism, because the water tank is in the external world for a long time, can collect in it by the rainwater, thereby when deriving the hot-air of inside, the dust fall can be leading-in the rainwater earlier, rotate the dust fan gas to the air on the mainboard in the place ahead through the shifting block, and finally lead-in the aquatic of sill column is collected, the dust that exists around can effectual reduction mainboard, improve the ability of device.

(2) This electrical equipment box is through leading-in the aquatic in the water tank with the inside hot-air of dustcoat earlier to the hot-air rapid cooling of the inside derivation of help, thereby avoid the equal dispersion of hot-air around the device, cause the device outside ambient air overheated, the absorptive external air temperature of long-term assurance louvre keeps lower state, thereby guarantees circulating air's cooling effect.

(3) This kind of electrical equipment box connects through the cover of dustcoat to concentrate on the inside of dustcoat with the heat production of mainboard basically, through continuous derivation and the taking a breath of circulation mechanism simultaneously, thereby concentrate and accurate quick derivation hot-air, improve the efficiency that the hot-air derived.

(4) This electrical equipment box, design through dustcoat mechanism, thereby divide into two parts with the inside space of case seat, when the main stopper moves backward, can be leading-in from the radiator hole with the air in the outside through spring one, the leading-in cold air of radiator hole enters into the inside outside that just is in the dustcoat on the one hand, most air all can enter into the outside of dustcoat, and carry out the cooling of heat conduction formula through the dustcoat, on the other hand enters into the inside of case seat and dustcoat, the inside of the air admission of subtotal dustcoat, a hot air for the balance is derived, thereby balance the inside atmospheric pressure of dustcoat, can make the inside of entering into the dustcoat that the dust in the outside air can be as little as possible like this, when guaranteeing air cycle and device rapid cooling, the leading-in of dust in the effectual reduction air.

(5) This electrical equipment box, connection through the spring coupling line, thereby make motor and mainboard synchronous working, thereby when the mainboard does not carry out work, the shutoff gas pocket that the main stopper can be timely, thereby can keep the inside temperature of dustcoat to a certain extent, and guarantee that the dustcoat freely cools down, guarantee on the one hand that the device that does not use for a long time can not invaded and attack by external low temperature, on the other hand, the slow cooling of mainboard can avoid components and parts to stand the drastic change of temperature, thereby effectual protection components and parts, and the service life of device is prolonged.

(6) This electrical equipment box, on the one hand, accept external rainwater through the water tank and utilize, on the other hand, when the external world is in strong wind weather, natural wind power can also drive outer fan and rotate to fan rotates in driving, when main stopper is opened, the derivation of dustcoat inside air can be quickened in the rotation of interior fan, thereby further accelerate the circulation of cold and hot air, make the device can utilize natural resources to carry out rapid cooling, improve the environmental protection and the energy-conserving effect of device.

(7) This electrical equipment box, when needs overhaul the mainboard, through pulling the inserted block to the front side, thereby with the inserted block and inserted bar and the four joints of jack three and jack of rear side, the dustcoat is attached at the rear surface of case lid completely this moment, open the case lid this moment, make dustcoat mechanism, air guide mechanism and circulation mechanism are all synchronous to be removed from the place ahead of mainboard, and the design of the compass through spring coupling line, remove circulation mechanism and can also not cut off the being connected of circulation mechanism and mainboard, the mainboard can not be in the front of the maintainer by the demonstration that blocks this moment, the convenience is overhauld the device.

Drawings

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

FIG. 2 is an internal view of the present invention;

FIG. 3 is a schematic view of the base mechanism of the present invention;

FIG. 4 is a schematic plan view of the bin base mechanism of the present invention;

FIG. 5 is a schematic view of the lid mechanism of the present invention;

FIG. 6 is an enlarged view of the invention at A;

FIG. 7 is a schematic view of the housing mechanism of the present invention;

FIG. 8 is a schematic view of a cross-bar of the present invention;

FIG. 9 is a schematic view of the gas directing mechanism of the present invention;

FIG. 10 is a schematic view of the circulation mechanism of the present invention;

FIG. 11 is a schematic view of a gas cylinder attachment of the present invention;

FIG. 12 is a schematic view of a rotor plate connection according to the present invention;

FIG. 13 is a schematic view of a square hole of the present invention.

In the figure: 1. a box base mechanism; 101. a box base; 102. a main board; 103. heat dissipation holes; 104. a mesh enclosure; 105. a first jack; 106. a second jack; 2. a case cover mechanism; 201. a box cover; 202. air holes; 203. a third jack; 204. inserting holes; 3. a housing mechanism; 301. a housing; 302. a cross bar; 303. inserting a block; 304. a rod is inserted; 4. an air guide mechanism; 401. a first air guide ring; 402. rotating the ring; 403. a second air guide ring; 404. an outer fan; 405. an inner fan; 406. a cover plate; 407. a gas delivery pipe; 408. a floating plate; 409. a water tank; 5. a circulating mechanism; 501. an air cylinder; 502. a gas hood; 503. a notch; 504. connecting blocks; 505. moving the rod; 506. a main plug; 507. a first spring; 508. a belt; 509. a bottom pillar; 510. a base plate; 511. a first seat block; 512. a seat block II; 513. a seat block III; 514. extending the block; 515. a sleeve; 516. cake turning; 517. a pillar; 518. an inner column; 519. a side plate; 520. a second spring; 521. shifting blocks; 522. a square hole; 523. a motor; 524. a column; 525. a square column; 526. a spring connecting wire; 527. a delivery pipe; 528. an air receiving plate.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-13, the present invention provides a technical solution: an electrical equipment box comprises a box base mechanism 1 and a box cover mechanism 2, wherein the box base mechanism 1 comprises a box base 101, a main board 102 is fixedly installed in the middle of the rear inner wall of the box base 101, heat dissipation holes 103 are formed in the front sides of the left wall and the right wall of the box base 101 in a penetrating mode, a hole mesh cover 104 is fixedly installed inside each heat dissipation hole 103, a first insertion hole 105 is formed in the rear wall of the box base 101 in a penetrating mode, the first insertion hole 105 is located on the right side below the main board 102, and second insertion holes 106 are formed in the four corners of the rear wall of the box base 101 in a penetrating mode; the box cover mechanism 2 is positioned in front of the box base mechanism 1, the box cover mechanism 2 comprises a box cover 201, the right edge of the rear surface of the box cover 201 is movably connected with the right edge of the front end face of the box base 101 through a hinge, the box cover 201 is matched with the box base 101, an air hole 202 is formed in the middle of the surface of the box cover 201 in a penetrating mode, a third jack 203 is formed in the four corners of the surface of the box cover 201 in a penetrating mode, four jacks 204 are formed in the upper side, the lower side, the left side and the right side of the third jack 203, the specification of the fourth jack 204 is smaller than that of the third jack 203, and the fourth jack 204 is correspondingly formed in the surface of the box cover 201 in a penetrating mode; an outer cover mechanism 3 is arranged in the box seat mechanism 1; an air guide mechanism 4 is arranged in front of the box cover mechanism 2; the circulation mechanism 5 is provided inside the housing mechanism 3, and the circulation mechanism 5 is located in front of the main plate 102.

The outer cover mechanism 3 comprises an outer cover 301, the outer cover 301 is tubular, the inner diameter of the outer cover 301 is gradually increased from front to back, the section of the outer cover 301 is trapezoidal, a front port of the outer cover 301 is fixedly connected with the box cover 201 and covers the outer side of the air hole 202, a front port of the outer cover 301 is communicated with the air hole 202 and is right opposite to the air hole 202, and a rear port of the outer cover 301 covers the outer side of the main board 102.

Four corners of the edge of the rear port of the outer cover 301 are respectively sleeved with a cross rod 302 in a penetrating manner, the rear end of the cross rod 302 is fixedly connected with the outer cover 301, the front end and the rear end of the cross rod 302 are respectively fixedly connected with an insertion block 303, and the periphery of the side, close to the insertion blocks 303, of the same cross rod 302 is uniformly and fixedly connected with insertion rods 304 in an equidistant manner; the front surface of the rear insert block 303 is attached to the rear side of the rear port edge of the outer cover 301, the insert rod 304 of the rear side penetrates through the rear port edge of the outer cover 301, and the rear insert block 303 is correspondingly embedded into the second jack 106 and is matched with the second jack 106; the front end of the cross rod 302 is correspondingly inserted into the third insertion hole 203 and is matched with the third insertion hole 203, the rear surface of the insertion block 303 at the front side is attached to the front surface of the box cover 201, and the insertion rod 304 at the front side is correspondingly inserted into the fourth insertion hole 204 and is matched with the fourth insertion hole 204.

The air guide mechanism 4 comprises a first air guide ring 401, the first air guide ring 401 is annular, the rear end face of the first air guide ring 401 is fixedly connected with the box cover 201 and covers the outer side of the air hole 202, the first air guide ring 401 is communicated with and right opposite to the air hole 202, the middle part of the front end face of the first air guide ring 401 is movably embedded and connected with a rotating ring 402 through a bearing, the front end of the rotating ring 402 is movably embedded and connected with a second air guide ring 403 through a bearing, the second air guide ring 403 and the first air guide ring 401 are symmetrical front and back, the rotating ring 402 is annular, outer fans 404 are fixedly connected in the middle of the outer ring side wall of the rotating ring 402 at equal intervals, inner fans 405 are fixedly connected to the inner ring side wall of the rotating ring 402, and the inner fans 405 are matched with the inner ring of the rotating ring 402.

A cover plate 406 is fixedly covered at the front port of the second air guide ring 403, an air conveying pipe 407 is fixedly connected at the front port of the cover plate 406, a corrugated pipe is embedded and communicated in the middle section of the air conveying pipe 407, and a floating plate 408 is sleeved on the outer side of the lower port of the air conveying pipe 407; a water tank 409 is arranged below the air conveying pipe 407, the rear surface of the water tank 409 is fixedly connected with the tank cover 201, and the lower end of the air conveying pipe 407 extends into the water tank 409.

The circulating mechanism 5 comprises a gas cylinder 501, the gas cylinder 501 is tubular, the front port of the gas cylinder 501 is fixedly connected with a gas hood 502, the front end of the gas hood 502 correspondingly covers the outer side of the gas hole 202 and is fixedly connected with the box cover 201, and the gas hood 502 is matched with the front port of the outer cover 301; a notch 503 is formed in the upper side of the rear half section of the air cylinder 501, connecting blocks 504 are fixedly connected to the front and the rear of the lower inner wall of the air cylinder 501, a moving rod 505 is fixedly connected between the two connecting blocks 504, a main plug 506 is arranged in the front end of the air cylinder 501, the main plug 506 is matched with the air cylinder 501, in the initial condition, the front surface of the main plug 506 contacts with the connecting block 504 on the front side, the moving rod 505 correspondingly penetrates through the main plug 506, a spring I507 is wound on the outer side of the moving rod 505, the front end of the spring I507 is fixedly connected with the main plug 506, and the rear end of the spring I507 is fixedly connected with the connecting block 504 on the rear side; a belt 508 is movably connected to the upper side of the rear surface of the main plug 506 through a hinge; the middle part of the lower outer wall of the air cylinder 501 is fixedly connected with a bottom pillar 509.

The rear end of the bottom column 509 is fixedly connected with a bottom plate 510, the bottom plate 510 is L-shaped, the rear end of the bottom plate 510 is correspondingly inserted into the first insertion hole 105 and matched with the first insertion hole 105, and the rear end of the bottom plate 510 comprises rubber materials; the upper end right side fixedly connected with seat piece one 511 of bottom plate 510, the upper end medial side fixedly connected with seat piece two 512 of bottom plate 510, the upper end left side fixedly connected with seat piece three 513 of bottom plate 510, seat piece three 513 presents the semicircular, the equal fixedly connected with of left surface both ends of seat piece three 513 stretches piece 514, the downside of the piece 514 that stretches of front side presents the inclined plane, the inclined plane is presented to the upper side face of the piece 514 that stretches of rear side, the inclined plane all inclines to the piece 514 from seat piece three 513 (as shown in fig. 12).

The middle part of the second seat block 512 is penetrated and fixedly sleeved with a sleeve 515, the sleeve 515 is tubular, two ends of the sleeve 515 extend out of the second seat block 512, the outer side of the left end of the sleeve 515 is movably connected with a rotary cake 516 through a bearing, the end, far away from the main plug 506, of the belt 508 is correspondingly and fixedly connected to the rear side of the rotary cake 516, the upper surface and the lower surface of the left surface of the rotary cake 516 are fixedly connected with small columns 517, and the left end face of each small column 517 is located between the third seat block 513 and the left surface of the extension block 514.

An inner column 518 is movably sleeved in the sleeve 515, the inner column 518 is matched with the sleeve 515, two ends of the inner column 518 extend out of the sleeve 515, a side plate 519 is fixedly connected to the right end of the inner column 518, a seat block I511 is attached to the right surface of the side plate 519, a spring II 520 is wound on the right end of the inner column 518, a sleeve 515 is fixedly connected to the right end of the spring II 520, a shifting block 521 is fixedly sleeved on the left end of the inner column 518, the shifting block 521 is in a comma shape, the right surface of the lower end of the shifting block 521 is attached to the left surface of a seat block III 513, and initially, the front side of the lower end of the shifting block 521 contacts the rear side of the small column 517.

A square hole 522 is formed in the middle of the right surface of the side plate 519, the square hole 522 extends into the right end of the inner column 518, and the square hole 522 is square; the right surface of the seat block I511 is fixedly connected with a motor 523, an output shaft at the left end of the motor 523 is fixedly connected with a column 524, the column 524 penetrates through the seat block I511 and is movably connected with the seat block I511 through a bearing, the left end of the column 524 is fixedly connected with a square column 525, the cross section of the square column 525 is square, the left end of the square column 525 is correspondingly inserted into the square hole 522 and is matched with the square hole 522, the right side of the motor 523 is communicated with a spring connecting wire 526, and the end, far away from the motor 523, of the spring connecting wire 526 is communicated with the main board 102; all run through fixedly connected with conveyer pipe 527 in the middle part of the first half section left and right wall of inflator 501, under the initial condition, main stopper 506 shutoff conveyer pipe 527 connects the port of inflator 501, the one end that conveyer pipe 527 kept away from inflator 501 runs through dustcoat 301 and fixed intercommunication has the air receiving dish 528, conveyer pipe 527 and dustcoat 301 fixed connection, air receiving dish 528 presents the hemisphere shell type, air receiving dish 528 is just to louvre 103, the material of conveyer pipe 527 and air receiving dish 528 includes rubber materials, the inside fixed mounting of conveyer pipe 527 has one-way air valve, conveyer pipe 527 can only follow air receiving dish 528 and inside conveying gas to inflator 501.

The working principle is as follows:

the first step is as follows: through the connection of the spring connecting wire 526, after the electrical equipment box is started each time, the motor 523 synchronously rotates, the motor 523 rotates to drive the inner column 518 and the shifting block 521 to rotate clockwise through the square column 525, the lower end of the shifting block 521 pushes the small column 517 to drive the rotary cake 516 to rotate clockwise, the main plug 506 is pulled towards the rear side through the connection of the belt 508, when the lower end of the shifting block 521 contacts the extension block 514, the shifting block 521 moves towards the right at the moment and loses the connection with the small column 517, the rotary cake 516 returns under the action of the first spring 507 at the moment, and the main plug 506 returns forwards, so that hot air around the main board 102 is led out from the air hole 202 and is led out through the air guide mechanism 4, rainwater can be collected in the water tank 409 due to being outside for a long time, so that when the hot air inside is led out, the 407 is led into the rainwater first, dust on the main board 102 is blown into the air through the rotation of the shifting block 521 in front of the main board 102, and is finally led into the water in the bottom column 509 for collection, so that the dust existing around the main board 102 can be effectively reduced, and the dust settling capacity of the air duct device is improved.

The second step is that: through leading-in the aquatic in water tank 409 with the inside hot-air of dustcoat 301 earlier to the hot-air rapid cooling of inside derivation of help, thereby avoid the equal dispersion of hot-air around the device, cause the device outside air overheated around, long-term assurance louvre 103 absorptive outside air temperature keeps lower state, thereby guarantees circulating air's cooling effect.

The third step: cover through dustcoat 301 connects to the heat production with mainboard 102 is basically concentrated in dustcoat 301's inside, simultaneously through the continuous derivation and the taking a breath of circulation mechanism 5, thereby concentrate and accurate quick derivation hot-air, improve the efficiency that hot-air derived.

The fourth step: through the design of cover mechanism 3, thereby divide into two parts with the inside space of base 101, when main stopper 506 moves backward, can follow the air in outside through spring 507 and introduce into in louvre 103, the leading-in cold air of louvre 103 enters into inside base 101 and is in the outside of dustcoat 301 on the one hand, most air all can enter into the outside of dustcoat 301, and carry out heat conduction formula cooling through dustcoat 301, on the other hand enters into the inside of base 101 and the inside of dustcoat 301, the inside of the little air admission of dustcoat 301, be used for the hot-air of balanced derivation, thereby the inside atmospheric pressure of dustcoat 301 is balanced, can make the dust in the outside air can enter into the inside of dustcoat 301 as little as possible like this, when guaranteeing air cycle and device rapid cooling, the leading-in of the effectual dust that reduces in the air.

The fifth step: through the connection of spring connecting wire 526, thereby make motor 523 and mainboard 102 synchronous working, thereby when mainboard 102 does not carry out work, shutoff gas pocket 202 that main stopper 506 can be timely, thereby can keep the inside temperature of dustcoat 301 to a certain extent, and guarantee that dustcoat 301 freely cools down, guarantee on the one hand that the device that does not use for a long time can not invaded and attack by external low temperature, on the other hand, mainboard 102 slow cooling can avoid components and parts to stand the violent change of temperature, thereby effectual protection components and parts, the life of improvement device.

And a sixth step: on the one hand, accept external rainwater through water tank 409 and utilize, on the other hand, when the external world is in strong wind weather, natural wind can also drive outer fan 404 and rotate, thereby fan 405 rotates in the drive, when main stopper 506 is opened, the derivation of the inside air of dustcoat 301 can be accelerated in the rotation of interior fan 405, thereby further accelerate the circulation of cold and hot air, make the device can utilize natural resources to carry out rapid cooling, improve the environmental protection and the energy-conserving effect of device.

The seventh step: when needing to overhaul mainboard 102, through preceding side pulling inserted block 303, thereby inserted block 303 and inserted bar 304 with the rear side with three 203 and four 204 joint of jack, dustcoat 301 is attached at the rear surface of case lid 201 completely this moment, open case lid 201 this moment, make dustcoat mechanism 3, air guide mechanism 4 and circulation mechanism 5 all remove from the place ahead of mainboard 102 in step, and through the design of the compass ring of spring connecting wire 526, it can also not cut off being connected of circulation mechanism 5 and mainboard 102 to remove circulation mechanism 5, mainboard 102 can not be blockked the demonstration before the maintainer this moment, conveniently overhaul the device.

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 an electrical equipment box, includes case seat mechanism (1) and case lid mechanism (2), case seat mechanism (1) includes case seat (101), the rear inner wall middle part fixed mounting of case seat (101) has mainboard (102), its characterized in that: a heat dissipation hole (103) penetrates through the front side of the left wall and the right wall of the box base (101), a meshed cover (104) is fixedly mounted inside the heat dissipation hole (103), a first insertion hole (105) penetrates through the rear wall of the box base (101), the first insertion hole (105) is located on the right side below the main board (102), and second insertion holes (106) penetrate through the four corners of the rear wall of the box base (101);

the box cover mechanism (2) is positioned in front of the box base mechanism (1), the box cover mechanism (2) comprises a box cover (201), the right edge of the rear surface of the box cover (201) is movably connected with the right edge of the front end face of the box base (101) through a hinge, the box cover (201) is matched with the box base (101), an air hole (202) is formed in the middle of the surface of the box cover (201) in a penetrating mode, four insertion holes (203) are formed in four corners of the surface of the box cover (201) in a penetrating mode, four insertion holes (204) are formed in the upper side, the lower side, the left side and the right side of each insertion hole (203), and the four insertion holes (204) are correspondingly formed in the surface of the box cover (201) in a penetrating mode;

an outer cover mechanism (3) is arranged inside the box seat mechanism (1);

an air guide mechanism (4) is arranged in front of the box cover mechanism (2);

a circulating mechanism (5) is arranged in the outer cover mechanism (3), and the circulating mechanism (5) is positioned in front of the main board (102);

the outer cover mechanism (3) comprises an outer cover (301), the outer cover (301) is tubular, the inner diameter of the outer cover (301) is gradually increased from front to back, the section of the outer cover (301) is trapezoidal, a front port of the outer cover (301) is fixedly connected with the box cover (201) and is covered and connected to the outer side of the air hole (202), the front port of the outer cover (301) is communicated with and opposite to the air hole (202), and a rear port of the outer cover (301) is covered and connected to the outer side of the main board (102);

cross rods (302) are sleeved at four corners of the edge of a rear port of the outer cover (301) in a penetrating manner, the rear end of each cross rod (302) is fixedly connected with the outer cover (301), the front end and the rear end of each cross rod (302) are fixedly connected with inserting blocks (303), and inserting rods (304) are fixedly connected with the surfaces, close to each other, of the two inserting blocks (303) on the same cross rod (302) at equal intervals;

the front surface of the rear insertion block (303) is attached to the rear side of the rear port edge of the outer cover (301), the rear insertion rod (304) penetrates through the rear port edge of the outer cover (301), and the rear insertion block (303) is correspondingly embedded into the second jack (106) and is matched with the second jack (106);

the front ends of the cross rods (302) are correspondingly inserted into the third insertion holes (203) and are matched with the third insertion holes (203), the rear surfaces of the insertion blocks (303) on the front side are attached to the front surface of the box cover (201), and the insertion rods (304) on the front side are correspondingly inserted into the fourth insertion holes (204) and are matched with the fourth insertion holes (204);

the air guide mechanism (4) comprises a first air guide ring (401), the first air guide ring (401) is annular, the rear end face of the first air guide ring (401) is fixedly connected with a box cover (201) and covers the outer side of an air hole (202), the first air guide ring (401) is communicated with the air hole (202) and is right opposite to the air hole, the middle part of the front end face of the first air guide ring (401) is movably embedded and connected with a rotating ring (402) through a bearing, the front end of the rotating ring (402) is movably embedded and connected with a second air guide ring (403) through a bearing, the second air guide ring (403) and the first air guide ring (401) are symmetrical front and back, the rotating ring (402) is annular, outer fans (404) are fixedly connected to the middle part of the side wall of the outer ring of the rotating ring (402) at equal intervals, inner fans (405) are fixedly connected to the side wall of the inner ring of the rotating ring (402), and the inner fans (405) are matched with the inner ring of the rotating ring (402);

a cover plate (406) is fixedly covered at the front port of the second air guide ring (403), an air pipe (407) is fixedly connected at the front port of the cover plate (406), a corrugated pipe is embedded and communicated in the middle section of the air pipe (407), and a floating plate (408) is sleeved on the outer side of the lower port of the air pipe (407);

a water tank (409) is arranged below the gas conveying pipe (407), the rear surface of the water tank (409) is fixedly connected with a tank cover (201), and the lower end of the gas conveying pipe (407) extends into the water tank (409);

the circulating mechanism (5) comprises an air cylinder (501), the air cylinder (501) is tubular, an air hood (502) is fixedly connected to the front end of the air cylinder (501), the front end of the air hood (502) is correspondingly covered on the outer side of the air hole (202) and is fixedly connected with the box cover (201), and the air hood (502) is matched with the front end of the outer cover (301);

a notch (503) is formed in the upper side of the rear half section of the air cylinder (501), the front and rear parts of the lower inner wall of the air cylinder (501) are fixedly connected with connecting blocks (504), a moving rod (505) is fixedly connected between the two connecting blocks (504) together, a main plug (506) is arranged in the front end of the air cylinder (501), the main plug (506) is matched with the air cylinder (501), the moving rod (505) correspondingly penetrates through the main plug (506), a first spring (507) is wound on the outer side of the moving rod (505), the front end of the first spring (507) is fixedly connected with the main plug (506), and the rear end of the first spring (507) is fixedly connected with the connecting block (504) on the rear side;

the upper side of the rear surface of the main plug (506) is movably connected with a belt (508) through a hinge;

the middle part of the lower outer wall of the air cylinder (501) is fixedly connected with a bottom column (509);

most of cold air introduced by the heat dissipation holes (103) enters the box base (101) and is located on the outer side of the outer cover (301), heat conduction type cooling is carried out through the outer cover (301), and a small part of cold air enters the box base (101) and is located inside the outer cover (301) and used for balancing the guided hot air, so that the air pressure inside the outer cover (301) is balanced.

2. An electrical equipment cabinet according to claim 1, wherein: the rear end of the bottom column (509) is fixedly connected with a bottom plate (510), the bottom plate (510) is L-shaped, the rear end of the bottom plate (510) is correspondingly inserted into the first jack (105) and is matched with the first jack (105), and the rear end of the bottom plate (510) comprises a rubber material;

the upper end right side fixedly connected with seat piece (511) of bottom plate (510), the upper end middle side fixedly connected with seat piece two (512) of bottom plate (510), the upper end left side fixedly connected with seat piece three (513) of bottom plate (510), seat piece three (513) present the semicircle form, the equal fixedly connected with in left surface both ends of seat piece three (513) stretches piece (514), the front side the downside that stretches piece (514) presents the inclined plane, the rear side the upside surface that stretches piece (514) presents the inclined plane, the inclined plane all inclines to stretching piece (514) from seat piece three (513).

3. An electrical equipment cabinet according to claim 2, wherein: the middle part of seat piece two (512) is run through and fixed cover has been connect sleeve (515), sleeve (515) present tubulose and both ends and all stretch out seat piece two (512), there is commentaries on classics cake (516) in the left end outside of sleeve (515) through bearing swing joint, the belt (508) is kept away from that one end of main stopper (506) and is corresponded the rear side of fixed connection at commentaries on classics cake (516), change equal fixedly connected with pillar (517) about the left surface of cake (516), the left end face of pillar (517) is in between the left surface of seat piece three (513) and extension piece (514).

4. An electrical equipment cabinet according to claim 3, wherein: interior post (518) has been cup jointed in the inside activity of sleeve (515), interior post (518) and sleeve (515) adaptation, sleeve (515) all stretch out at the both ends of interior post (518), the right-hand member fixedly connected with curb plate (519) of interior post (518), the right side surface laminating seat piece (511) of curb plate (519), the right-hand member of interior post (518) has around having spring two (520), right-hand member fixed connection curb plate (519) and left end fixed connection sleeve (515) of spring two (520), the left end of interior post (518) is fixed to be cup jointed shifting block (521), shifting block (521) present the comma type, the left surface of the lower extreme right side surface laminating seat piece three (513) of shifting block (521).

5. An electrical equipment cabinet according to claim 4, wherein: a square hole (522) is formed in the middle of the right surface of the side plate (519), the square hole (522) extends into the right end of the inner column (518), and the square hole (522) is square;

the right surface of the seat block I (511) is fixedly connected with a motor (523), an output shaft at the left end of the motor (523) is fixedly connected with a column (524), the column (524) penetrates through the seat block I (511) and is movably connected with the seat block I (511) through a bearing, the left end of the column (524) is fixedly connected with a square column (525), the cross section of the square column (525) is square, the left end of the square column (525) is correspondingly inserted into the square hole (522) and is matched with the square hole (522), the right side of the motor (523) is communicated with a spring connecting wire (526), and the end, far away from the motor (523), of the spring connecting wire (526) is communicated with the main board (102);

fixedly connected with conveyer pipe (527) all runs through in the middle part of the first half left and right wall of inflator (501), the one end that inflator (501) were kept away from in conveyer pipe (527) runs through dustcoat (301) and fixed intercommunication has and connects gas dish (528), conveyer pipe (527) and dustcoat (301) fixed connection, connect gas dish (528) to present hemisphere shell type, connect gas dish (528) just to louvre (103), conveyer pipe (527) and the material that connects gas dish (528) include rubber materials, the inside fixed mounting of conveyer pipe (527) has one-way air valve.