CN219372971U

CN219372971U - Heat dissipation mechanism of electrical equipment

Info

Publication number: CN219372971U
Application number: CN202320445143.8U
Authority: CN
Inventors: 陈庆卫; 倪晓燕
Original assignee: Zhejiang Kaipu Electric Co ltd
Current assignee: Zhejiang Kaipu Electric Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-07-18
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a heat dissipation mechanism of electrical equipment, which comprises an equipment body, wherein two layers of partition plates are fixed inside the equipment body, a protective cabinet is arranged outside the equipment body, a drawer type dust box is arranged on one side of the top of the equipment body, the drawer type dust box is arranged in the protective cabinet and is in sliding connection with the protective cabinet, an air inlet matched with the drawer type dust box is formed in the top end of the protective cabinet, a double-head motor is fixed at the top of the equipment body, one end of the double-head motor is fixedly provided with a fan blade, the other end of the double-head motor is connected with a left-right reciprocating driving structure, the left-right reciprocating driving structure is connected with a moving rod for driving the moving rod to move left and right, at least one fixing rod extending into the equipment body is arranged on the moving rod, and at least one heat dissipation fan is arranged on the fixing rod. When the cooling device is used, the other end of the motor drives the movable rod to move left and right so that the cooling fan moves back and forth, and the cooling fan respectively dissipates heat of elements in the device body, so that cooling air circulates faster in the protection cabinet, and the cooling is more uniform.

Description

Heat dissipation mechanism of electrical equipment

Technical Field

The utility model relates to the field of heat dissipation mechanisms, in particular to a heat dissipation mechanism of electrical equipment.

Background

The electric equipment mainly comprises equipment for directly generating, transmitting and consuming electric energy, such as a generator, a transformer, an overhead line, a power distribution cabinet, a switch cabinet, computer equipment and the like, such as power generation, transformation, power transmission, power distribution, power consumption and the like.

The inside of electrical equipment is equipped with more components and parts, these components and parts produce heat in the course of the work for electrical equipment is inside to produce high temperature after long-time use, and if inside components and parts are long-time to work under the high temperature condition, the performance of component can damage, can influence the normal work of outside part moreover, current electrical equipment heat dissipation, generally set up the fan at the top or the lateral part of electrical equipment casing and dispel the heat to electrical equipment, and impurity such as dust or attached to part surfaces such as fan blade in the air after the fan long-term operation produce operation noise and reduce the radiating effect. In addition, in the heat dissipation process, air can enter the electric equipment through the heat dissipation holes, dust in the air can also enter the electric equipment together, the dust accumulation can influence the use of internal elements, and serious damage can be caused to the internal elements, so that loss is caused.

The existing fan is generally fixedly arranged on the electric equipment shell, so that the flowing direction of air flow generated by the fan is fixed, and a region which cannot be flowed by the air flow, namely a heat dissipation dead angle region, appears in the electric equipment shell, so that the temperature in the heat dissipation dead angle region is higher, components in the region cannot be effectively dissipated, and therefore the condition of uneven heat dissipation appears in the electric equipment shell, and the components are easy to damage. In addition, through setting up more fans on the electrical equipment casing and can partially solve the inhomogeneous problem of above-mentioned heat dissipation, but set up more fans and increase the cost, and set up more fans and need carry out whole planning to the inside air current flow direction of whole electrical equipment casing, avoid leading to the uneven and increase noise of heat dissipation because multichannel air current flow direction is disturbed, above-mentioned runner design is more complicated, and the cost is higher.

Disclosure of Invention

Accordingly, an object of the present utility model is to provide a heat dissipation mechanism for an electrical device, so as to solve the technical problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electrical equipment cooling mechanism, includes equipment body, its characterized in that: the inside of equipment body is fixed with two-layer baffle, the outside of equipment body is provided with the guard cabinet, one side at equipment body top is provided with drawer type dust collection box, drawer type dust collection box sets up in the guard cabinet and with guard cabinet sliding connection, the top of guard cabinet seted up with drawer type dust collection box assorted air inlet, equipment body top is fixed with double-end motor, double-end motor's one end is fixed with the flabellum that is located drawer type dust collection box rear, reciprocating drive structure about the other end connection of double-end motor, reciprocating drive structure connects the carriage release lever about for the drive carriage release lever moves about, is equipped with at least one dead lever that stretches into in the equipment body on the carriage release lever, is equipped with at least one radiator fan on the dead lever.

Through adopting above-mentioned technical scheme, when using electrical equipment, start the motor, the one end of motor drives the flabellum that is located drawer type dust collection box rear and rotates, inhale the dust collection incasement with cold air from the air inlet, when the dust filtering net, cold air is purified, then get into in the guard cabinet, dust is concentrated inside the dust collection box, the other end of motor drives left and right sides reciprocating drive structure, thereby drive the movable rod and control round trip movement, the movable rod drives the dead lever and removes, and make the radiator fan round trip movement on the dead lever, dispel the heat to the internal element of equipment body respectively, make cold air at guard cabinet internal circulation faster, the rotation of the air of absorption heat is discharged from the gas vent through the air discharge fan, this kind of mode makes the heat dissipation more even.

The left-right reciprocating driving structure comprises a rotating rod, one end of the rotating rod is connected with the output end of the double-headed motor, the other end of the rotating rod is rotationally connected with a push rod, the other end of the push rod is rotationally connected with a slide rod, the other end of the slide rod is fixedly provided with a moving rod, and the bottom end of the moving rod is in sliding connection with the bottom end of the protective cabinet; the device is characterized in that a limiting rod is fixedly connected to the other side of the top of the device body, a limiting hole matched with the sliding rod is formed in the middle of the limiting rod, and the sliding rod is in sliding connection with the limiting hole.

The utility model is further characterized in that the other side of the top of the equipment body is fixedly connected with a limiting rod, a limiting hole matched with the sliding rod is formed in the middle of the limiting rod, and the sliding rod is in sliding connection with the limiting hole. Through adopting above-mentioned technical scheme, the gag lever post can slide on equipment body top to spacing hole can restrict the slide bar and slide at spacing Kong Laihui, and the double-end motor drives the bull stick and rotates when moving, and the bull stick drives the push rod motion, and the push rod drives the slide bar and reciprocates in spacing hole, thereby drives heat dissipation fan reciprocating motion, makes the circulation of air faster, and the heat dissipation is more even.

The utility model is further characterized in that the two sides of the equipment body are uniformly provided with the heat dissipation slots, the outer side surface of the equipment body is fixedly provided with the exhaust fan, and the side surface of the protective cabinet is provided with the exhaust port matched with the exhaust fan.

Through adopting above-mentioned technical scheme, the circulation in the guard cabinet that air can be better reduces because the space is too little and produces the possibility of high temperature, and the cold air can dispel the heat to electrical equipment's internal element through the heat dissipation slotted hole is omnidirectional, and the air after the heat absorption can be discharged from the gas vent, accomplishes the exchange of cold and hot air, and radiating efficiency is higher.

The utility model is further characterized in that one side of the top end of the protective cabinet is provided with an air inlet matched with the dust collection box, the width of the air inlet is not larger than that of the dust collection box, one side of the dust collection box is fixedly provided with a handle, and the other side of the dust collection box is provided with a dust filtering net.

Through adopting above-mentioned technical scheme, let the air get into drawer type dust collection box inside from the air inlet, can not directly get into in the guard cabinet, reduce inside the dust gets into the guard cabinet, as far as possible reduce dust is piled up on the inside original paper, keep interior component work under clean, temperature suitable condition, extension interior component's life. And the drawer type dust box is convenient to pull out, so as to clean dust or replace a dust filtering net.

The utility model is further characterized in that a first fixing rod is fixed at the upper end of the moving rod, a heat dissipation fan blowing downwards is fixed at the bottom of the other end of the first fixing rod, and the heat dissipation fan is positioned at the front side of the first layer of partition plate. .

Through adopting above-mentioned technical scheme, the heat dissipation fan round trip movement of first dead lever bottom, the fan of dispelling the heat downwards is bloied, can dispel the heat to the components and parts of the front side on the first layer baffle.

The utility model is further characterized in that a second fixing rod is arranged between the first layer of partition plate and the second layer of partition plate, one end of the second fixing rod is fixedly connected with the moving rod, a downward blowing cooling fan is fixed at the bottom of the other end of the second fixing rod, the cooling fan is positioned at the middle position of the second layer of partition plate in the front-back direction, an upward blowing cooling fan is arranged at the top of the second fixing rod, and the cooling fan at the top is positioned at the rear side of the first layer of partition plate.

Through adopting above-mentioned technical scheme, the second dead lever is brought the heat dissipation fan round trip movement, and the heat dissipation fan at second dead lever top is upwards bloied round trip, dispels the heat to the components and parts of the rear side on the first layer baffle, and the heat dissipation fan of second dead lever bottom is bloied downwards, dispels the heat to the component on the second layer baffle in the centre.

The utility model is further characterized in that a third fixing rod is arranged below the second-layer partition board, one end of the third fixing rod is fixedly connected with the moving rod, a heat dissipation fan blowing downwards is fixed at the bottom of the other end of the third fixing rod, and the heat dissipation fan is positioned in the middle of the second-layer partition board.

Through adopting above-mentioned technical scheme, the fan of third dead lever bottom round trip movement in bottom component top, and the downwind dispels the heat to the component that is located the bottom, and the heat dissipation fan combined action of misplacement can accelerate the circulation speed of the interior air of protection cabinet, improves radiating efficiency.

In summary, the utility model has the following advantages:

according to the utility model, the dust collection box, the motor, the fan blades, the rotating rod, the push rod, the slide rod, the limiting rod, the moving rod, the heat dissipation fan and the exhaust fan are arranged, when the electric equipment is used, the motor is started, one end of the motor drives the fan blades to rotate, cold air is sucked into the dust collection box from the air inlet, and is purified and then enters the protection cabinet when passing through the dust filtering net, dust is concentrated in the dust collection box and cannot fall on internal elements, and the drawer type dust collection box is convenient to pull out, so that dust cleaning or dust filtering net replacement is facilitated. The other end of motor drives the bull stick and rotates to drive the push rod activity, the push rod passes through the spacing back in spacing hole, drives slide bar round trip movement, and the slide bar drives the movable rod and removes, and the movable rod drives dislocation set's heat dissipation fan round trip movement, dispels the heat to the inner member on the baffle respectively, makes cold air at the quicker of protection cabinet inner loop, reduces the heat dissipation dead angle, absorbs thermal air and discharges from the gas vent through the rotation of air discharge fan, and this kind of mode makes the heat dissipation more even. And only one driving structure is adopted to realize the driving of the air inlet fan and the moving rod, so that the parts are reduced, and the cost is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the positions of an exhaust fan and an exhaust port according to the present utility model;

FIG. 3 is a schematic illustration of the connection of a rotating rod and a pushing rod according to the present utility model;

FIG. 4 is a schematic diagram of a heat dissipating fan according to the present utility model;

fig. 5 is a schematic diagram of the connection of the moving rod and the protective cabinet according to the present utility model.

In the figure: 1. an equipment body; 101. a heat dissipation slot; 102. a partition plate; 103. an exhaust fan; 2. a protective cabinet; 201. an air inlet; 202. a cabinet door; 203. an exhaust port; 3. a dust collection box; 31. a handle; 32. a dust filtering net; 4. a double-ended motor; 5. a fan blade; 6. a rotating rod; 7. a push rod; 8. a slide bar; 9. a limit rod; 91. a limiting hole; 10. a moving rod; 11. a first fixing rod; 12. a second fixing rod; 13. a third fixing rod; 14. a heat dissipation fan.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides an electrical equipment cooling mechanism, as shown in figures 1-5, including equipment body 1, the inside of equipment body 1 is fixed with two-layer baffle 102, the outside of equipment body 1 is provided with protection cabinet 2, be provided with cabinet door 202 on the protection cabinet 2, two-layer baffle 102, the first layer baffle that is located the top and the second layer baffle 102 that is located the below separate the internal element of electrical equipment and put, reduce because the space is too little and produce the possibility of high temperature, one side at equipment body 1 top is provided with drawer type dust collection box 3, drawer type dust collection box 3 and protection cabinet 2 sliding connection. Starting the double-end motor 4, one end of the double-end motor 4 drives the fan blade 5 to rotate, cold air is sucked into the drawer type dust box 3 from the air inlet 201, dust is left in the drawer type dust box 3 through the filtration of the dust filtering net 32, the drawer type dust box 3 is pulled out to conveniently clean the dust or replace the dust filtering net, the double-end motor 4 is fixed in the middle of the top of the equipment body 1, one end of the double-end motor 4 is fixedly provided with the fan blade 5 positioned behind the drawer type dust box 3, the other end of the double-end motor 4 is connected with a left-right reciprocating driving structure, the left-right reciprocating driving structure is connected with the moving rod 10 and used for driving the moving rod 10 to move left and right, at least one fixing rod 11 and 12 extending into the equipment body 1 is arranged on the moving rod 10, and at least one heat dissipation fan 14 is arranged on the fixing rods 11 and 12.

The left-right reciprocating driving structure includes: the rotary rod 6, one end of the rotary rod 6 is connected with the output end of the double-headed motor 4, the other end of the rotary rod 6 is rotationally connected with a push rod 7, the other end of the push rod 7 is rotationally connected with a slide rod 8, the other end of the slide rod 8 is fixedly provided with a movable rod 10, and the bottom end of the movable rod 10 is in sliding connection with the bottom end of the protective cabinet 2; the other side fixedly connected with gag lever post 9 at equipment body 1 top, gag lever post 9 in the middle of seted up with slide bar 8 assorted spacing hole 91, just slide bar 8 and spacing hole 91 sliding connection. In addition, other reciprocating drive structures may be provided which can be driven by a motor, and the present utility model is not particularly limited.

The other end of the double-end motor 4 drives the rotating rod 6 to rotate, thereby driving the push rod 7 to move, the push rod 7 drives the slide rod 8 to move back and forth in the limiting hole 91, the slide rod 8 drives the moving rod 10 to move back and forth, the moving rod 10 drives the fixing rod and the heat dissipation fan 14 on the fixing rod to move back and forth, the internal elements are respectively dissipated, the cold air circulates faster in the protective cabinet 2, and the air absorbing heat is discharged from the exhaust port 203 through the rotation of the exhaust fan 103.

Referring to fig. 1 and 2, in the above embodiment, the two sides of the apparatus body 1 are uniformly provided with the heat dissipation slots 101, the outer side surface of the apparatus body 1 is fixed with the exhaust fan 103, the side surface of the protection cabinet 2 is provided with the exhaust port 203 matched with the exhaust fan 103, air can better circulate in the protection cabinet 2, the possibility of generating high temperature due to too small gap is reduced, cold air can be dissipated to the internal elements of the electrical apparatus through the heat dissipation slots 101 in an omnibearing manner, air after absorbing heat can be discharged from the exhaust port 203, exchange of cold air and hot air is completed, and the heat dissipation efficiency is higher.

Referring to fig. 1 and 2, in the above embodiment, an air inlet 201 matching with the drawer dust box 3 is provided on one side of the top end of the protection cabinet 2, and the width of the air inlet 201 is not greater than that of the drawer dust box 3, a handle 31 is fixed on one side of the drawer dust box 3, so that the drawer dust box 3 is conveniently pulled, a dust filtering net 32 is provided on the other side of the drawer dust box 3, air enters the drawer dust box 3 from the air inlet 201 to be filtered, and cannot directly enter the protection cabinet 2, dust entering the protection cabinet 2 is reduced, the possibility of dust accumulation on internal elements is reduced as much as possible, the internal elements are kept to work under clean and temperature-suitable conditions, and the service life of the internal elements is prolonged.

Referring to fig. 4, in the above embodiment, the first fixing rod 11 is fixed at the upper end of the moving rod 10, the heat dissipation fan 14 blowing downward is fixed at the bottom of the other end of the first fixing rod 11, the heat dissipation fan 14 is located above the first layer of the partition 102 and is located at the front side, as shown in fig. 1, the front side is the paper outer side, the rear side is the paper inner side, the heat dissipation fan 14 at the bottom of the first fixing rod 11 moves back and forth left and right, the heat dissipation fan 14 blowing downward can dissipate heat of components located at the front side on the first layer of the partition 102.

Referring to fig. 4, in the above embodiment, a second fixing rod 12 is disposed between the first layer of partition board and the second layer of partition board 102, one end of the second fixing rod 12 is fixedly connected with the moving rod 10, the bottom of the other end of the second fixing rod 12 is fixed with a downward blowing heat dissipation fan 14, the downward blowing heat dissipation fan 14 is located above the second layer of partition board 102 and in the middle position in the front-rear direction, the top of the second fixing rod 12 is provided with an upward blowing heat dissipation fan 14, the top upward blowing heat dissipation fan 14 is located below the first layer of partition board 102 and in the rear side, the second fixing rod 12 moves back and forth with the bottom heat dissipation fan and the top heat dissipation fan 14, the heat dissipation fan 14 at the top of the second fixing rod 12 blows back and forth, and the bottom heat dissipation fan 14 at the bottom of the second fixing rod 12 blows downward for dissipating heat of components at the middle position on the second layer of partition board 102.

Referring to fig. 4, in the above embodiment, a third fixing rod 13 is disposed below the second layer of partition 102, one end of the third fixing rod 13 is fixedly connected with the moving rod 10, a cooling fan 14 blowing downward is fixed at the bottom of the other end of the third fixing rod 13, and the cooling fan 14 is located at a middle position in the front-rear direction relative to the second layer of partition 102, the cooling fan 14 at the bottom of the third fixing rod 13 moves back and forth above the bottom layer element, blows downward, dissipates heat to the element, and the movable cooling fans 14 are placed in a staggered manner to cooperate, so that the circulation speed of air in the protective cabinet 2 can be accelerated, dead angles of heat dissipation are avoided, and the heat dissipation efficiency is improved.

The working principle of the utility model is as follows: when using electrical equipment, start the double-end motor 4, the one end of double-end motor 4 drives flabellum 5 rotation, inhale drawer type dust collection box 3 from air inlet 201, when air passes through dust filtering net 32, cold air is purified, then get into in the guard cabinet 2, dust concentrates in dust collection box 3 inside, the other end of double-end motor 4 drives bull stick 6 and rotates, thereby drive push rod 7 and remove, push rod 7 drives slide bar 8 and reciprocates in spacing hole 91 inside, slide bar 8 drives movable rod 10 round trip movement, movable rod 10 drives the heat dissipation fan 14 round trip movement of dislocation set on dead lever and the dead lever, dispel the heat to the component that is located different positions in inside respectively, make cold air at guard cabinet 2 internal circulation faster, the rotation of heat absorption air through air discharge opening 203 is discharged.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. An electric equipment cooling mechanism, includes equipment body (1), its characterized in that: the inside of equipment body (1) is fixed with two-layer baffle (102), the outside of equipment body (1) is provided with guard cabinet (2), one side at equipment body (1) top is equipped with drawer type dust collection box (3), drawer type dust collection box (3) set up in guard cabinet (2) and with guard cabinet (2) sliding connection, set up on the top of guard cabinet (2) with drawer type dust collection box (3) assorted air inlet (201), equipment body (1) top is fixed with double-end motor (4), the one end of double-end motor (4) is fixed with flabellum (5) that are located drawer type dust collection box (3) rear, reciprocating drive structure is controlled in the other end connection of double-end motor (4) and is connected movable rod (10) for drive movable rod (10) side-to-side movement is equipped with at least one dead lever (11, 12) that stretches into in equipment body (1) on movable rod (10), is equipped with at least one heat dissipation fan (14) on dead lever (11, 12).

2. The electrical device heat dissipation mechanism as recited in claim 1, wherein: the left-right reciprocation driving structure includes: the device comprises a rotating rod (6), wherein one end of the rotating rod (6) is connected with the output end of a double-head motor (4), the other end of the rotating rod (6) is rotationally connected with a push rod (7), the other end of the push rod (7) is rotationally connected with a slide rod (8), the other end of the slide rod (8) is fixedly provided with a movable rod (10), and the bottom end of the movable rod (10) is in sliding connection with the bottom end of a protective cabinet (2); the device is characterized in that a limiting rod (9) is fixedly connected to the other side of the top of the device body (1), a limiting hole (91) matched with the sliding rod (8) is formed in the middle of the limiting rod (9), and the sliding rod (8) is in sliding connection with the limiting hole (91).

3. The electrical device heat dissipation mechanism as recited in claim 1, wherein: the device comprises a device body (1), wherein radiating slots (101) are uniformly formed in two sides of the device body (1), an exhaust fan (103) is fixed on the outer side face of the device body (1), and an exhaust port (203) matched with the exhaust fan (103) is formed in the side face of the protective cabinet (2).

4. The electrical device heat dissipation mechanism as recited in claim 1, wherein: the width of an air inlet (201) at the top end of the protection cabinet (2) is not larger than the width of the dust collection box (3), a handle (31) is fixed on one side of the dust collection box (3), and a dust filtering net (32) is arranged on the other side of the dust collection box (3).

5. The electrical device heat dissipation mechanism as recited in any one of claims 1-4, wherein: the upper end of the movable rod (10) is fixed with a first fixed rod (11), the bottom of the other end of the first fixed rod (11) is fixed with a heat dissipation fan (14) blowing downwards, and the heat dissipation fan (14) is positioned at the front side of the first layer of partition board (102).

6. The electrical device heat dissipation mechanism as recited in claim 5, wherein: be provided with second dead lever (12) between first layer baffle and second floor baffle (102), the one end and the movable rod (10) fixed connection of second dead lever (12), the other end bottom of second dead lever (12) is fixed with heat dissipation fan (14) of blowing downwards, just heat dissipation fan (14) are in the fore-and-aft direction intermediate position of second floor baffle (102), the top of second dead lever (12) is provided with heat dissipation fan (14) of blowing upwards, and the top heat dissipation fan (14) are located the rear side of first layer baffle (102).

7. The electrical device heat dissipation mechanism as recited in claim 6, wherein: the lower part of the second layer of partition plate (102) is provided with a third fixed rod (13), one end of the third fixed rod (13) is fixedly connected with the movable rod (10), the bottom of the other end of the third fixed rod (13) is fixedly provided with a cooling fan (14) blowing downwards, and the cooling fan (14) is positioned in the middle of the second layer of partition plate (102).