CN220172681U - Air-cooled electric cabinet - Google Patents
Air-cooled electric cabinet Download PDFInfo
- Publication number
- CN220172681U CN220172681U CN202321078425.5U CN202321078425U CN220172681U CN 220172681 U CN220172681 U CN 220172681U CN 202321078425 U CN202321078425 U CN 202321078425U CN 220172681 U CN220172681 U CN 220172681U
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- China
- Prior art keywords
- air
- heat dissipation
- fixedly connected
- electric cabinet
- box body
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 56
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the field of air cooling, and discloses an air-cooled electric cabinet, which comprises a cabinet body and an air blowing mechanism arranged on the outer wall of the left side of the cabinet body; the heat dissipation mechanism is arranged in the middle of the inner cavity of the box body; the air blowing mechanism is connected with the heat dissipation mechanism through the air conveying unit and is used for performing air cooling heat dissipation on the heat dissipation plate in the box body. The utility model adopts the internal conduit to carry out closed type independent heat dissipation on the electronic element which generates heat internally, solves the problem of accumulating a large amount of dust in the electric cabinet, has strong gas circulation and high heat dissipation efficiency, and is more practical and suitable for wide popularization and use.
Description
Technical Field
The utility model belongs to the technical field of air cooling, and particularly relates to an air cooling electric cabinet.
Background
The electric cabinet comprises one or more low-voltage switch devices and related control, measurement, signal, protection, adjustment and other devices, is in charge of being integrally assembled together by a manufacturer through structural components, is an important electric device for opening, closing, controlling and protecting in an electric power system, and mainly comprises measuring equipment, a circuit breaker, a disconnecting switch, a load switch, an operating mechanism and various protection devices, and if the heat in the electric cabinet is too large, the reliability and the service life of the electric cabinet body are seriously affected, so that the electric cabinet is particularly important for heat dissipation.
The general electric power electric cabinet body lateral wall of current electric cabinet is equipped with the thermovent, install radiator fan in the thermovent, increase the interior air circulation of box through radiator fan's work, thereby take away the heat in the electric power electric cabinet, this kind of mode gas fluidity is very poor, and cooling efficiency is limited, and this kind of mode cooling also can bring negative influence, can cause the electric cabinet to build up a large amount of dust in, not only play radiating effect, still influence the interior component itself heat dissipation, cause electronic component to influence its performance because of the high temperature, some electric cabinets adopt the outside cooling of air conditioner, the cost is higher, and external air conditioner is bulky, electric cabinet places the department and can't set up the air conditioner under many circumstances. Therefore, we propose an air-cooled electric cabinet.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
an air-cooled electric cabinet comprises a cabinet body and an air blowing mechanism arranged on the left outer wall of the cabinet body;
the heat dissipation mechanism is arranged in the middle of the inner cavity of the box body; the air blowing mechanism is connected with the heat dissipation mechanism through the air conveying unit and is used for performing air cooling heat dissipation on the heat dissipation plate in the box body.
As a preferred implementation mode of the utility model, the air blowing mechanism comprises a fan box, an air blower is arranged in the fan box, a filter screen is fixedly connected to the side wall of the fan box at the left end of the air blower, the position of the filter screen corresponds to an air inlet at the left end of the air blower, and the right end of the air blower penetrates through the side wall of the box body and is fixedly sleeved with the side wall of the box body.
As a preferred embodiment of the utility model, the air delivery unit comprises an air inlet pipe and an air outlet pipe, wherein the left end of the air inlet pipe is fixedly connected with an air supply opening of the air blower, the right end of the air inlet pipe is fixedly connected with an air inlet joint, the left end of the air outlet pipe is fixedly connected with an air outlet joint, the right end of the air outlet pipe penetrates through the box body and is fixedly connected with the box body, and meanwhile, the tail end of the air outlet pipe is fixedly connected with an air outlet.
As a preferred implementation mode of the utility model, the heat dissipation mechanism comprises a cover plate, the cover plate is fixedly connected with the heat dissipation plate through a cover plate buckle and a cover plate chuck fixed on the side edge of the heat dissipation plate, the inside of the heat dissipation plate is divided into a plurality of gas channels through heat dissipation fins, and a heat conduction layer is adhered to the bottom of the heat dissipation plate.
As a preferred embodiment of the utility model, four corners of the heat dissipation plate are fixedly connected with clamping heads, the clamping heads correspond to the connector clamping buckles and are clamped with the connector clamping buckles, the connector clamping buckles are movably connected to two sides of the air inlet connector and the air outlet connector, and the lower ends of the connector clamping buckles are fixedly connected with springs.
As a preferred embodiment of the present utility model, the back plate inside the case is fixedly connected to a circuit board, and the surface of the electronic component mounted on the circuit board is closely attached to the heat dissipation plate through a heat conduction layer.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model adopts the internal conduit to carry out closed type independent heat dissipation on the electronic element which generates heat internally, solves the problem of accumulating a large amount of dust in the electric cabinet, and has strong gas circulation and high heat dissipation efficiency.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a front cross-sectional view of an air-cooled electric cabinet;
FIG. 2 is a top view of a heat dissipating plate of an air-cooled electric cabinet;
FIG. 3 is a side cross-sectional view of a heat sink of an air-cooled electric cabinet;
in the figure: 1. a circuit board; 2. the joint is buckled; 3. the cover plate is buckled; 4. an air outlet joint; 5. an air outlet pipe; 6. an air outlet; 7. a case; 8. a cover plate; 9. an air inlet connector; 10. an air inlet pipe; 11. a blower; 12. a filter screen; 13. a gas channel; 14. a fan box; 15. a heat dissipation plate; 16. a cover plate chuck; 17. a spring; 18. a heat conducting layer; 19. a heat radiation fin; 20. a chuck.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 3, an air-cooled electric cabinet comprises a cabinet body 7 and an air blowing mechanism arranged on the left outer wall of the cabinet body 7;
and a heat dissipation mechanism arranged in the middle of the inner cavity of the box body 7; the air blowing mechanism is connected with the heat dissipation mechanism through an air conveying unit and is used for performing air cooling heat dissipation on the heat dissipation plate 15 in the box body 7.
In this setting, left end air inlet behind the air-blower 11 circular telegram, and the filter screen 12 in air intake department plays the effect of filtration dust, reduce the dust and get into inside, the air-blower right-hand member is to the blast pipe 10 internal blast air, the inside gas passage 13 of blast pipe 10 entering heating panel 15 is passed through to the gas, carry out the forced air cooling heat dissipation to heating panel 15, the inside radiating fin 19 of heating panel 15 separates the inner space, play simultaneously and increase interior surface area, increase the heat dissipation capacity, the gas absorbs heat behind the heating panel 15, and discharge hot air through air-out pipe 5.
As shown in fig. 1 to 3, in a specific embodiment, the blower mechanism includes a blower box 14, a blower 11 is installed inside the blower box 14, a filter screen 12 is fixedly connected to a sidewall of the blower box 14 at a left end of the blower 11, a position of the filter screen 12 corresponds to an air inlet at the left end of the blower 11, and a right end of the blower 11 penetrates through a sidewall of the box 7 and is fixedly sleeved with the sidewall.
In this setting, left end air inlet behind the air-blower 11 circular telegram, and the filter screen 12 in air intake department plays the effect of filtration dust, reduces the dust and gets into inside, and the air-blower right-hand member is to the blast air pipe 10 in the blast air.
As shown in fig. 1 to 3, in a specific embodiment, the air delivery unit includes an air inlet pipe 10 and an air outlet pipe 5, the left end of the air inlet pipe 10 is fixedly connected with an air supply port of an air blower 11, the right end of the air inlet pipe 10 is fixedly connected with an air inlet joint 9, the left end of the air outlet pipe 5 is fixedly connected with an air outlet joint 4, and the right end of the air outlet pipe 5 penetrates through the box body 7 and is fixedly connected with the box body, and meanwhile, the tail end of the air outlet pipe is fixedly connected with an air outlet 6.
In this arrangement, air enters the air passage 13 inside the heat dissipation plate 15 through the air inlet pipe 10, performs air-cooled heat dissipation on the heat dissipation plate 15, absorbs heat after passing through the heat dissipation plate 15, and discharges hot air through the air outlet pipe 5.
As shown in fig. 1 to 3, in a specific embodiment, the heat dissipation mechanism includes a cover plate 8, the cover plate is fixedly connected with the heat dissipation plate 15 through a cover plate fastener 3 and a cover plate chuck 16 fixed on a side edge of the heat dissipation plate 15, an inner space of the heat dissipation plate 15 is divided into a plurality of gas channels 13 through heat dissipation fins 19, and a heat conduction layer 18 is adhered to the bottom of the heat dissipation plate 15.
In this arrangement, the heat radiating fins 19 inside the heat radiating plate 15 separate the inner space, and at the same time, increase the inner surface area and increase the heat radiating amount.
As shown in fig. 1 to 3, in the specific embodiment, four corners of the heat dissipation plate 15 are fixedly connected with chucks 20, the chucks 20 correspond to the connector buckles 2 and are clamped with the connector buckles 2, the connector buckles 2 are movably connected to two sides of the air inlet connector 9 and the air outlet connector 4, and the lower ends of the connector buckles 2 are fixedly connected with springs 17.
In this arrangement, the effect of the connector catch 2 is to fix the air inlet connector 9 and the heat sink 15.
As shown in fig. 1 to 3, in the embodiment, the back plate inside the case 7 is fixedly connected to the circuit board 1, and the surface of the electronic component mounted on the circuit board 1 is closely attached to the heat dissipation plate 15 through the heat conduction layer 18.
In this arrangement, the heat conducting layer 18 is used to attach the heat dissipating plate 15 to the electronic component tightly and to increase the heat conductivity, thereby achieving the effect of assisting heat dissipation.
The implementation principle of the air-cooled electric cabinet in this embodiment is as follows:
the left end air inlet behind the air-blower 11 circular telegram, and the filter screen 12 in air intake department plays the effect of filtration dust, reduce the dust and get into inside, the air-blower right-hand member is to the blast air pipe 10 in, the gas passes through the inside gas passage 13 of blast air pipe 10 entering heating panel 15, carry out the forced air cooling heat dissipation to heating panel 15, the inside radiating fin 19 of heating panel 15 separates the inner space, play simultaneously and increase interior surface area, increase the heat dissipation capacity, the gas absorbs the heat behind the heating panel 15, and discharge the hot air through air-out pipe 5.
Claims (6)
1. An air-cooled electric cabinet, characterized by comprising: the box body (7) and the air blowing mechanism arranged on the outer wall of the left side of the box body (7) are arranged on the box body;
the heat dissipation mechanism is arranged in the middle of the inner cavity of the box body (7); the air blowing mechanism is connected with the heat dissipation mechanism through an air conveying unit and is used for performing air cooling heat dissipation on the heat dissipation plate (15) in the box body (7).
2. The air-cooled electric cabinet according to claim 1, wherein the air blowing mechanism comprises a fan box (14), an air blower (11) is mounted in the fan box (14), a filter screen (12) is fixedly connected to the side wall of the fan box (14) at the left end of the air blower (11), the position of the filter screen (12) corresponds to an air inlet at the left end of the air blower (11), and the right end of the air blower (11) penetrates through the side wall of the cabinet (7) and is fixedly sleeved with the side wall of the cabinet.
3. An air-cooled electric cabinet according to claim 1, characterized in that the air conveying unit comprises an air inlet pipe (10) and an air outlet pipe (5), the left end of the air inlet pipe (10) is fixedly connected with an air supply opening of an air blower (11), the right end of the air inlet pipe (10) is fixedly connected with an air inlet joint (9), the left end of the air outlet pipe (5) is fixedly connected with an air outlet joint (4), and the right end of the air outlet pipe (5) penetrates through the cabinet (7) and is fixedly connected with the cabinet, and meanwhile, the tail end of the air outlet pipe is fixedly connected with an air outlet (6).
4. An air-cooled electric cabinet according to claim 1, characterized in that the heat dissipation mechanism comprises a cover plate (8), the cover plate is fixedly connected with the heat dissipation plate (15) through a cover plate buckle (3) and a cover plate clamping head (16) fixed on the side edge of the heat dissipation plate (15), the inside of the heat dissipation plate (15) is divided into a plurality of gas channels (13) through heat dissipation fins (19), and a heat conduction layer (18) is adhered to the bottom of the heat dissipation plate (15).
5. An air-cooled electric cabinet according to claim 1, characterized in that four corners of the heat dissipation plate (15) are fixedly connected with clamping heads (20), the clamping heads (20) correspond to the connector clamping buckles (2) and are clamped with the connector clamping buckles, the connector clamping buckles (2) are movably connected to two sides of the air inlet connector (9) and the air outlet connector (4), and the lower ends of the connector clamping buckles (2) are fixedly connected with springs (17).
6. An air-cooled electric cabinet according to claim 4, wherein the back plate inside the cabinet (7) is fixedly connected to a circuit board (1), and the surface of an electronic component mounted on the circuit board (1) is tightly attached to the heat dissipation plate (15) through a heat conduction layer (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321078425.5U CN220172681U (en) | 2023-05-08 | 2023-05-08 | Air-cooled electric cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321078425.5U CN220172681U (en) | 2023-05-08 | 2023-05-08 | Air-cooled electric cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220172681U true CN220172681U (en) | 2023-12-12 |
Family
ID=89062448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321078425.5U Active CN220172681U (en) | 2023-05-08 | 2023-05-08 | Air-cooled electric cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220172681U (en) |
-
2023
- 2023-05-08 CN CN202321078425.5U patent/CN220172681U/en active Active
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