CN211088803U - Heat dissipation device for electric power engineering facilities - Google Patents
Heat dissipation device for electric power engineering facilities Download PDFInfo
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- CN211088803U CN211088803U CN201922395141.9U CN201922395141U CN211088803U CN 211088803 U CN211088803 U CN 211088803U CN 201922395141 U CN201922395141 U CN 201922395141U CN 211088803 U CN211088803 U CN 211088803U
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- heat dissipation
- fixedly connected
- electric power
- power engineering
- dissipation device
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Abstract
The utility model discloses an electric power engineering facility heat abstractor, including the switch board casing, the through-hole has been seted up to the side of switch board casing, the inside fixedly connected with bracing piece of through-hole, the side of bracing piece is provided with the wind-guiding piece, the dysmorphism groove has been seted up to the upper surface of wind-guiding piece, the inside in dysmorphism groove is provided with prevents the packing ring that falls, the bottom surface of wind-guiding piece just is located the side fixedly connected with of dysmorphism groove and prevents the baffle that falls, the right side of switch board casing is provided with the heat dissipation casing, the inside of heat dissipation casing is provided with the pivot, the side. The utility model discloses, through the inside at the through-hole be provided with the guide vane, and the guide vane can be at the rotatory certain angle in the side of bracing piece, conveniently adjusts the guide vane, and then adjusts the direction of wind, through setting up the elastic washer, can reduce the influence that heat abstractor produced vibrations to the inside electrical components and parts of switch board.
Description
Technical Field
The utility model relates to a power equipment heat dissipation field especially relates to an electric power engineering facility heat abstractor.
Background
The inside of switch board is concentrated and is installed multiple electrical components, through concentrating the installation in the switch board, can conveniently be to the centralized control of circuit, when circuit fault appears, maintenance person can be more convenient maintain, because concentrate in the switch board and lay many electrical components, connection position between the electrical components and electrical components itself all can produce the heat, if these heats are not discharged in time, will melt the insulating skin between each device, cause circuit fault, take place the short circuit even, cause bigger accident, can increase heat abstractor usually at indoor switch board, conveniently discharge a large amount of heats of the inside production of switch board.
Traditional radiator fan direct fixed mounting is on the switch board, and the vibrations that the fan work produced can influence the connection between the electrical components and parts, and the air outlet of radiator fan does not set up the guide vane, the inconvenient control wind blows to.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a heat dissipation device for electric power engineering facilities.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a heat dissipation device for electric power engineering facilities comprises a power distribution cabinet shell, wherein a through hole is formed in the side surface of the power distribution cabinet shell, a support rod is fixedly connected inside the through hole, a wind guide sheet is arranged on the side surface of the support rod, a special-shaped groove is formed in the upper surface of the wind guide sheet, a falling-preventing washer is arranged inside the special-shaped groove, a falling-preventing baffle is fixedly connected to the bottom surface of the wind guide sheet and the side surface of the special-shaped groove, a heat dissipation shell is arranged on the right side of the power distribution cabinet shell, a rotating shaft is arranged inside the heat dissipation shell, fan blades are fixedly connected to the side surface of the rotating shaft, a protection isolation net is fixedly connected inside the heat dissipation shell and on the left side of the rotating shaft, a protection shell is fixedly connected to the right end of the heat dissipation shell, a motor is, the lateral surface fixedly connected with side flange of heat dissipation casing, the left surface of side flange is provided with the elasticity packing ring.
As a further description of the above technical solution:
the number of the air guide pieces is multiple, the air guide pieces are arranged in parallel, and the lengths of the air guide pieces from the middle to the two sides are decreased progressively.
As a further description of the above technical solution:
the upper section of the special-shaped groove is in the shape of a plurality of circular rings which are arranged in parallel, and the lower section of the special-shaped groove is in the shape of a cylinder.
As a further description of the above technical solution:
the fan blades are arranged in a plurality of spiral rising mode.
As a further description of the above technical solution:
the rotating shaft is movably connected with the radiating shell through a bearing, and the output end of the motor is fixedly connected with the right end of the connecting sleeve.
As a further description of the above technical solution:
the side flange is fixedly connected with the power distribution cabinet shell through screws, and the elastic washer is made of rubber.
As a further description of the above technical solution:
an air inlet is formed in the right side face of the radiating shell, and the protection isolation net is circular.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the heat dissipation device for the electric power engineering facility has the advantages that the air guide pieces are arranged in the through holes and can rotate at certain angles on the side faces of the supporting rods, the positions of the air guide pieces are convenient to adjust, the guiding of air is further adjusted, and the heat dissipation device can be controlled to dissipate heat of the heating element efficiently as much as possible.
2. Compared with the prior art, this electric power engineering facility heat abstractor through set up the elastic washer between side flange and switch board casing connection position, can reduce heat abstractor and produce the influence of vibrations to the inside electrical components and parts of switch board, through being provided with the flabellum that spiral shell screwing in rose arranged, can strengthen heat abstractor's radiating effect.
Drawings
Fig. 1 is a main sectional view of a heat dissipation device for an electrical engineering facility according to the present invention;
fig. 2 is a right side view of a heat dissipation device for an electrical engineering facility according to the present invention;
fig. 3 is a sectional view of a wind-guiding sheet connecting structure of a heat dissipation device for electric power engineering facilities provided by the present invention;
fig. 4 is a top view of the air guiding plate of the heat dissipation device for electric power engineering facilities of the present invention.
Illustration of the drawings:
1. a fan blade; 2. a heat dissipating housing; 3. a rotating shaft; 4. connecting sleeves; 5. a motor; 6. a protective housing; 7. a through hole; 8. a protective isolation net; 9. a wind guide sheet; 10. a support bar; 11. an elastic washer; 12. a screw; 13. a side flange; 14. a special-shaped groove; 15. an anti-falling baffle plate; 16. a drop-resistant washer; 17. an air inlet; 18. switch board casing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the utility model provides a pair of electric power engineering facility heat abstractor: the power distribution cabinet comprises a power distribution cabinet shell 18, a through hole 7 is formed in the side surface of the power distribution cabinet shell 18, a supporting rod 10 is fixedly connected inside the through hole 7, the supporting rod 10 is used for supporting a wind guide sheet 9, a wind guide sheet 9 is arranged on the side surface of the supporting rod 10, a special-shaped groove 14 is formed in the upper surface of the wind guide sheet 9, an anti-falling gasket 16 is arranged inside the special-shaped groove 14, an anti-falling baffle 15 is fixedly connected to the bottom surface of the wind guide sheet 9 and positioned on the side surface of the special-shaped groove 14, the anti-falling gasket 16 and the anti-falling baffle 15 are arranged to prevent the wind guide sheet 9 from sliding on the surface of the supporting rod 10, a heat dissipation shell 2 is arranged on the right side of the power distribution cabinet shell 18, a rotating shaft 3 is arranged inside the heat dissipation shell 2, fan blades 1 are fixedly connected to the side surface of the, influence device's operation, the right-hand member of heat dissipation casing 2 is fixed to be connected with protective housing 6, protective housing 6's inside fixedly connected with motor 5, 3 right-hand members in pivot run through heat dissipation casing 2 and extend to protective housing 6's inside fixedly connected with adapter sleeve 4, heat dissipation casing 2's lateral surface fixedly connected with side flange 13, side flange 13's left surface is provided with elastic washer 11, elastic washer 11's effect is the influence of the vibrations that reduce heat dissipation device operation production to the switch board.
The quantity of guide vane 9 is a plurality of, a plurality of guide vane 9 are arranged side by side, and guide vane 9 descends to the length on both sides from the centre, the last cross sectional shape of dysmorphism groove 14 is arranged side by side for a plurality of rings, and cross sectional shape is the cylinder down, can realize that guide vane 9 can fix in a plurality of positions, the quantity of flabellum 1 is a plurality of, the spiral-up of a plurality of flabellums 1 arranges, through bearing swing joint between pivot 3 and the heat dissipation casing 2, the output of motor 5 and the right-hand member fixed connection of adapter sleeve 4, through screw 12 fixed connection between side flange 13 and the switch board casing 18, the material of elastic washer 11 is the rubber material, inlet port 17 has been seted up to the right flank of heat dissipation casing 2, guarantee that the wind flow direction is unimpeded, the shape of protection spacer 8 is.
The working principle is as follows: when the fan is used, the motor 5 is started, the motor 5 drives the rotating shaft 3 to rotate, the fan blades 1 are further driven to rotate to generate wind, the flow direction of the wind is controlled by adjusting the position of the wind guide sheet 9, the wind directly blows to the position of the heating element, and the heat dissipation effect is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A heat dissipation device for electric power engineering facilities comprises a power distribution cabinet shell (18), and is characterized in that: a through hole (7) is formed in the side surface of the power distribution cabinet shell (18), a support rod (10) is fixedly connected inside the through hole (7), an air guide sheet (9) is arranged on the side surface of the support rod (10), a special-shaped groove (14) is formed in the upper surface of the air guide sheet (9), an anti-falling washer (16) is arranged inside the special-shaped groove (14), an anti-falling baffle (15) is fixedly connected to the bottom surface of the air guide sheet (9) and positioned on the side surface of the special-shaped groove (14), a heat dissipation shell (2) is arranged on the right side of the power distribution cabinet shell (18), a rotating shaft (3) is arranged inside the heat dissipation shell (2), fan blades (1) are fixedly connected to the side surface of the rotating shaft (3), a protection isolation net (8) is fixedly connected to the left side of the rotating shaft (3) inside the heat dissipation shell (2), and a protection, the inside fixedly connected with motor (5) of protective housing (6), pivot (3) right-hand member runs through inside fixedly connected with adapter sleeve (4) that heat dissipation casing (2) extended to protective housing (6), the lateral surface fixedly connected with side flange (13) of heat dissipation casing (2), the left surface of side flange (13) is provided with elastic washer (11).
2. The heat dissipation device for electric power engineering facilities according to claim 1, wherein: the number of the air guide sheets (9) is multiple, the air guide sheets (9) are arranged in parallel, and the lengths of the air guide sheets (9) from the middle to the two sides are decreased progressively.
3. The heat dissipation device for electric power engineering facilities according to claim 1, wherein: the upper section of the special-shaped groove (14) is in a shape of a plurality of circular rings which are arranged in parallel, and the lower section of the special-shaped groove is in a shape of a cylinder.
4. The heat dissipation device for electric power engineering facilities according to claim 1, wherein: the fan blade (1) is in a plurality of quantity, and a plurality of fan blades (1) are arranged in a spiral rising mode.
5. The heat dissipation device for electric power engineering facilities according to claim 1, wherein: the rotating shaft (3) is movably connected with the heat dissipation shell (2) through a bearing, and the output end of the motor (5) is fixedly connected with the right end of the connecting sleeve (4).
6. The heat dissipation device for electric power engineering facilities according to claim 1, wherein: the side flange (13) is fixedly connected with the power distribution cabinet shell (18) through a screw (12), and the elastic washer (11) is made of rubber.
7. The heat dissipation device for electric power engineering facilities according to claim 1, wherein: an air inlet (17) is formed in the right side face of the heat dissipation shell (2), and the protection isolation net (8) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395141.9U CN211088803U (en) | 2019-12-27 | 2019-12-27 | Heat dissipation device for electric power engineering facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395141.9U CN211088803U (en) | 2019-12-27 | 2019-12-27 | Heat dissipation device for electric power engineering facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211088803U true CN211088803U (en) | 2020-07-24 |
Family
ID=71629787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922395141.9U Active CN211088803U (en) | 2019-12-27 | 2019-12-27 | Heat dissipation device for electric power engineering facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211088803U (en) |
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2019
- 2019-12-27 CN CN201922395141.9U patent/CN211088803U/en active Active
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