CN209981784U - Heat dissipation mechanism of power distribution cabinet - Google Patents
Heat dissipation mechanism of power distribution cabinet Download PDFInfo
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- CN209981784U CN209981784U CN201921226451.1U CN201921226451U CN209981784U CN 209981784 U CN209981784 U CN 209981784U CN 201921226451 U CN201921226451 U CN 201921226451U CN 209981784 U CN209981784 U CN 209981784U
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- fixedly connected
- cabinet body
- rod
- heat dissipation
- inner cavity
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Abstract
The utility model discloses a heat dissipation mechanism of a power distribution cabinet, the top and the left side of a cabinet body are provided with air inlet holes, the bottom of the right side is provided with air outlet holes, the top of an inner cavity of the cabinet body is fixedly connected with a first two limiting rods, the left side of the inner cavity of the cabinet body is fixedly connected with a second two limiting rods, an output shaft of a motor in a back surface motor box of the cabinet body penetrates through the inner cavity of the cabinet body and is fixedly connected with a rotary disc, the left side and the right side of the rotary disc are respectively fixedly connected with a second rotary rod and a first fixed block, the front side of the first rotary rod, which is far away from one end of the rotary disc, is fixedly connected with the first fixed block, the right side of the first fixed block is fixedly connected with a first fixed rod, the right end of the first fixed rod penetrates through the right side of the first limiting rod, the end of the second rotary, the inner sides of the first fixing rod and the second fixing rod are fixedly connected with a fan. The heat dissipation mechanism is high in heat dissipation efficiency.
Description
Technical Field
The utility model relates to a heat dissipation technical field specifically is a heat dissipation mechanism of switch board.
Background
The switch board produces a large amount of heats because of there being a large amount of electrical components in it, makes the temperature in the switch board rise, and current switch board heat dissipation mechanism is poor owing to only the single heat dissipation through-hole that offers dispels the heat, and the heat dissipation is inhomogeneous and inefficiency, if the heat can not in time distribute away, leads to the inside electrical components of switch board to damage easily, and this is exactly the weak point that prior art exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat dissipation mechanism of switch board that the radiating effect is good, the radiating efficiency is high.
In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation mechanism of a power distribution cabinet comprises a cabinet body, wherein a plurality of electric element bodies are fixedly connected to the rear side of an inner cavity of the cabinet body, air inlet holes are formed in the top and the left side of the cabinet body, air outlet holes are formed in the bottom of the right side of the cabinet body, limiting rods I are fixedly connected to the two sides of the top of the inner cavity of the cabinet body, limiting rods II are fixedly connected to the top and the bottom of the left side of the inner cavity of the cabinet body, a motor box is fixedly connected to the back surface of the cabinet body, a motor is fixedly connected to the rear side of the inner cavity of the motor box, an output shaft of the motor penetrates through the inner cavity of the cabinet body and is fixedly connected with a rotary disc, a rotary rod I is fixedly connected to the right side of the rotary disc, a fixed block I is fixedly connected to, the right-hand member of dead lever one runs through to the right side of the gag lever post one of position at right, the left side fixedly connected with dwang two of carousel, the one end fixedly connected with annular frame two of carousel is kept away from to dwang two, the inner chamber swing joint of annular frame two has fixed block two, the front side fixedly connected with dead lever two of fixed block two, dead lever two runs through two gag lever posts two in proper order and stretches out the bottom of gag lever post two under the position, dead lever one and the equal fixedly connected with fan in inboard of dead lever two, there is the cabinet door on the positive surface of the cabinet body through hinge movable mounting.
Preferably, the inner cavity of the air inlet is fixedly connected with a coarse filter screen.
Preferably, the air hole positioned at the top of the cabinet body is positioned between the two first limiting rods, and the air hole positioned at the left side of the cabinet body is positioned between the two second limiting rods.
Preferably, a handle is fixedly connected to the surface of the cabinet door, and the surface of the handle is coated with a pure acrylic polymer coating.
Preferably, the fan includes the dryer, the inner chamber fixedly connected with mount of dryer, the inner chamber fixedly connected with motor of mount, the output shaft of motor evenly links firmly a plurality of flabellums.
Preferably, the back of the motor case is provided with a plurality of heat dissipation holes.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model drives the first fixing rod to move left and right and the second fixing rod to move up and down by the motor, so that the two fans can radiate the inner cavity of the cabinet body in multiple directions, and the structure realizes uniform radiation in the cabinet body, and has good radiating effect and high radiating efficiency;
2. the utility model filters the air entering the inner cavity of the cabinet body through the arrangement of the coarse filter screen, thereby preventing impurities such as dust in the air from entering the inner cavity of the cabinet body;
3. the utility model discloses a heat dissipation pore that the motor case back was seted up dispels the heat to the motor, has guaranteed the normal operating of motor.
Therefore, compared with the prior art, the utility model has the substantive characteristics and the progress, and the beneficial effects of the implementation are also obvious.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention
FIG. 2 is a schematic view of the internal structure of the cabinet;
FIG. 3 is an enlarged view of point A in FIG. 2;
FIG. 4 is a schematic top view of the assembly structure of the second fixing rod and the first fixing rod;
FIG. 5 is a schematic structural view of a fan;
fig. 6 is a schematic view of the internal structure of the motor case.
In the figure: 1. a cabinet body; 2. an electric element body; 3. an air inlet; 4. a coarse filter screen; 5. an air outlet; 6. a first limiting rod; 7. a second limiting rod; 8. a motor case; 9. a motor; 10. a turntable; 11. rotating the first rod; 12. a first fixed block; 13. a first annular frame; 14. fixing a rod I; 15. rotating the second rod; 16. a second annular frame; 17. a second fixed block; 18. a second fixing rod; 19. a fan; 1901. an air duct; 1902. a fixed mount; 1903. a motor; 1904. a fan blade; 20. a cabinet door; 21. a handle.
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.
The utility model provides a heat dissipation mechanism of switch board, as shown in the figure, it includes the cabinet body 1, a plurality of electric elements of rear side fixedly connected with body 2 of the 1 inner chamber of the cabinet body, venthole 5 has been seted up to the bottom on the 1 right side of the cabinet body, inlet port 3 has all been seted up in the top and the left side of the cabinet body 1, and wherein, the gas pocket 3 that is located the 1 top of the cabinet body is located between two gag lever posts 6, and the gas pocket 3 that is located the 1 left side of the cabinet body is located between two gag lever posts two 7, the inner chamber fixedly connected with coarse filtration net 4 of inlet port 3 filters the air that gets into the 1 inner chamber of the cabinet body through coarse filtration net.
The two sides of the top of the inner cavity of the cabinet body 1 are fixedly connected with a first limiting rod 6, the left top and the bottom of the inner cavity of the cabinet body 1 are fixedly connected with a second limiting rod 7, the back surface of the inner cavity of the cabinet body 1 is fixedly connected with a motor box 8, the back surface of the motor box 8 is provided with a plurality of heat dissipation holes, the heat dissipation holes can dissipate heat of a motor 9 to ensure the normal operation of the motor 9, the rear side of the inner cavity of the motor box 8 is fixedly connected with the motor 9, an output shaft of the motor 9 penetrates through the inner cavity of the cabinet body 1 and is fixedly connected with a rotating disc 10, the right side of the rotating disc 10 is fixedly connected with a first rotating rod 11, the front side surface of the rotating rod 11, which is far away from one end of the rotating disc 10, is fixedly connected with a first fixing block 12, the surface of the first fixing block 12 is movably connected with a, a second rotating rod 15 is fixedly connected to the left side of the rotating disk 10, a second annular frame 16 is fixedly connected to one end, far away from the rotating disk 10, of the second rotating rod 15, a second fixed block 17 is movably connected to an inner cavity of the second annular frame 16, a second fixed rod 18 is fixedly connected to the front side of the second fixed block 17, the second fixed rod 18 sequentially penetrates through the second two fixed rods and extends out of the bottom of the second lower fixed rod 7, fans 19 are fixedly connected to the inner sides of the first fixed rod 14 and the second fixed rod 18, each fan 19 comprises an air duct 1901, a fixed frame 1902 is fixedly connected to the inner cavity of the air duct 1901, a motor 1903 is fixedly connected to the inner cavity of the fixed frame 1902, an output shaft of the motor 1903 is uniformly and fixedly connected with a plurality of fan blades 1904, preferably, the number of the fan blades 1904 is three, the fixed frame 1902 plays a role in supporting and fixing the motor, the air flow in the inner cavity of the cabinet 1 can be accelerated.
The positive surface of the cabinet body 1 has a cabinet door 20 through hinge movable mounting, cabinet door 20's fixed surface is connected with handle 21, the surface coating of handle 21 has pure acrylic acid polymer coating, and pure acrylic acid polymer coating is waterproof coating, and this waterproof coating can prevent handle 21 because of long-term rust and the oxidation that exposes and cause, has prolonged handle 21's life.
When the heat dissipation mechanism of the power distribution cabinet runs, the motor 9 and the motor 1903 are started, the motor 9 rotates forward and backward, each rotation angle is between 30 degrees and 60 degrees, the output shaft of the motor 9 drives the turntable 10 to rotate, the turntable 10 drives the first rotating rod 11 and the second rotating rod 15 to rotate, the first rotating rod 11 drives the first fixing block 12 to rotate, under the limiting action of the first two limiting rods 6, the first fixing block 12 drives the first annular frame 13 to move left and right, the first annular frame 13 drives the first fixing rod 14 to move left and right, the first fixing rod 14 drives the fan 19 on the first fixing rod to move left and right synchronously, the second rotating rod 15 drives the second annular frame 16 to rotate synchronously, the second fixing rod 18 moves up and down, the second fixing rod 18 drives the fan 19 on the second fixing rod to move up and down synchronously, the first fixing rod 14 moves left and, through the structure, the cabinet body 1 can uniformly dissipate heat, and has good heat dissipation effect and high heat dissipation efficiency.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The technical features of the present invention that are not described can be realized by the prior art, and are not described herein again. The present invention is not limited to the above embodiments, and variations, modifications, additions and substitutions made by those skilled in the art within the scope of the present invention shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a heat dissipation mechanism of switch board, includes the cabinet body (1), its characterized in that: the rear side of the inner cavity of the cabinet body (1) is fixedly connected with a plurality of electric element bodies (2), the top and the left side of the cabinet body (1) are respectively provided with an air inlet (3), the bottom of the right side of the cabinet body (1) is provided with an air outlet (5), two sides of the top of the inner cavity of the cabinet body (1) are respectively and fixedly connected with a first limiting rod (6), the left top and the bottom of the inner cavity of the cabinet body (1) are respectively and fixedly connected with a second limiting rod (7), the back surface of the cabinet body (1) is fixedly connected with a motor box (8), the rear side of the inner cavity of the motor box (8) is fixedly connected with a motor (9), an output shaft of the motor (9) penetrates through the inner cavity of the cabinet body (1) and is fixedly connected with a turntable (10), the right side of the turntable (10) is fixedly connected with a first rotating rod (, the surface of the first fixing block (12) is movably connected with a first annular frame (13), the right side of the first annular frame (13) is fixedly connected with a first fixing rod (14), the right end of the first fixed rod (14) penetrates to the right side of the first right limiting rod (6), a second rotating rod (15) is fixedly connected to the left side of the rotating disk (10), a second annular frame (16) is fixedly connected to one end, far away from the rotating disk (10), of the second rotating rod (15), the inner cavity of the second annular frame (16) is movably connected with a second fixed block (17), a second fixing rod (18) is fixedly connected with the front side of the second fixing block (17), the second fixed rod (18) sequentially penetrates through the second two limiting rods and extends out of the bottoms of the second lower limiting rods (7), the inner sides of the first fixed rod (14) and the second fixed rod (18) are both fixedly connected with a fan (19), a cabinet door (20) is movably arranged on the front surface of the cabinet body (1) through a hinge.
2. The heat dissipation mechanism of a power distribution cabinet according to claim 1, wherein: the inner cavity of the air inlet hole (3) is fixedly connected with a coarse filter screen (4).
3. The heat dissipation mechanism of a power distribution cabinet according to claim 2, characterized in that: the air hole (3) positioned at the top of the cabinet body (1) is positioned between the two first limiting rods (6), and the air hole (3) positioned at the left side of the cabinet body (1) is positioned between the two second limiting rods (7).
4. The heat dissipation mechanism of a power distribution cabinet according to claim 3, wherein: the surface of the cabinet door (20) is fixedly connected with a handle (21), and the surface of the handle (21) is coated with a pure acrylic polymer coating.
5. The heat dissipation mechanism of a power distribution cabinet according to claim 4, wherein: fan (19) include dryer (1901), the inner chamber fixedly connected with mount (1902) of dryer (1901), the inner chamber fixedly connected with motor (1903) of mount (1902), the output shaft of motor (1903) evenly links firmly a plurality of flabellums (1904).
6. The heat dissipation mechanism of a power distribution cabinet according to claim 5, wherein: a plurality of heat dissipation holes are formed in the back face of the motor box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921226451.1U CN209981784U (en) | 2019-07-31 | 2019-07-31 | Heat dissipation mechanism of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921226451.1U CN209981784U (en) | 2019-07-31 | 2019-07-31 | Heat dissipation mechanism of power distribution cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN209981784U true CN209981784U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921226451.1U Active CN209981784U (en) | 2019-07-31 | 2019-07-31 | Heat dissipation mechanism of power distribution cabinet |
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| CN (1) | CN209981784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134180A (en) * | 2020-09-20 | 2020-12-25 | 王攀 | High-voltage power distribution cabinet with automatic power-off structure |
-
2019
- 2019-07-31 CN CN201921226451.1U patent/CN209981784U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134180A (en) * | 2020-09-20 | 2020-12-25 | 王攀 | High-voltage power distribution cabinet with automatic power-off structure |
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Address after: 12805, 28th floor, unit 1, building 6, block a, Greenland center, No.11 Jinye Road, high tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee after: Xi'an Fengrong Environmental Protection Technology Group Co.,Ltd. Address before: 10706, 7th floor, unit 1, building 6, block a, Greenland center, Zhangba Street office, high tech Zone, Xi'an City, Shaanxi Province, 710000 Patentee before: XI'AN FENGRONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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