CN220233925U - Power distribution cabinet heat abstractor - Google Patents
Power distribution cabinet heat abstractor Download PDFInfo
- Publication number
- CN220233925U CN220233925U CN202321094033.8U CN202321094033U CN220233925U CN 220233925 U CN220233925 U CN 220233925U CN 202321094033 U CN202321094033 U CN 202321094033U CN 220233925 U CN220233925 U CN 220233925U
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- CN
- China
- Prior art keywords
- power distribution
- switch board
- fixedly connected
- distribution cabinet
- bevel gear
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 19
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of power distribution cabinets and discloses a power distribution cabinet heat dissipation device, which comprises a power distribution cabinet, wherein a fan is fixedly arranged on one side of the power distribution cabinet, a motor is fixedly arranged on one side of the power distribution cabinet, an output shaft of the motor is fixedly connected with a driving bevel gear, the surface of the driving bevel gear is meshed with a driven bevel gear, the upper surface of the driven bevel gear is fixedly connected with a threaded rod, the surface of the threaded rod is sleeved with a first sliding block, one side of the first sliding block is fixedly connected with an air outlet shell, and one side of the air outlet shell is fixedly connected with a second sliding block. This kind of switch board heat abstractor has effectively solved unable to evenly dispel the heat to the electrical components of co-altitude, can cause the heat dissipation inhomogeneous, leads to the electrical components burning problem in the switch board, reaches and carries out even radiating effect to the switch board inside, simultaneously, has improved the life of switch board, has reduced the device cost, also can improve the work efficiency of device in the in-service use.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet heat dissipation device.
Background
The power distribution cabinet transfer power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system, are collectively called as a motor control center, are increasingly widely applied along with the development of the era and the acceleration of the industrialization process, such as a circuit breaker, a watt-hour meter, a frequency converter and the like, generate a large amount of heat during working, are sensitive to high temperature, and seriously influence the operation stability and the service life of the power distribution equipment once the temperature inside the power distribution cabinet is higher than 40 ℃ for a long time.
According to the GDD switch board heat abstractor of patent number CN210007139U, the installation of refrigerator is passed through, conveniently applys the air conditioning to the inside of switch board, through the heating panel, the connection of heat-conducting plate and heat collection piece, conveniently dispels the heat to the outside of switch board, through the combination of both, has reached quick radiating effect, plays the guard action to the switch board, through the elasticity effect of spring for there is the effect of a buffering between mounting panel and the slide bar, makes the switch board can not receive strong vibrations.
However, when this kind of switch board heat abstractor dispels the heat to the switch board, radiating efficiency is lower, can not in time high-efficient dispel the heat, can't evenly dispel the heat to the electrical components of not co-altitude, can cause the heat dissipation inhomogeneous, leads to electrical components in the switch board to burn out, simultaneously, also can't block the dust, and the dust gets into the switch board and can be adsorbed on electrical components surface, and long-term absorption can cause danger on electrical components surface, needs the dust screen to block the dust.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a power distribution cabinet heat dissipation device which has the advantages of uniformly dissipating heat of electric elements with different heights and blocking dust, and solves the problems in the background art.
The utility model provides the following technical scheme: the utility model provides a switch board heat abstractor, includes the switch board, one side fixed mounting of switch board has the fan, one side fixed mounting of switch board has the motor, the output shaft fixedly connected with drive bevel gear of motor, drive bevel gear's surface engagement has driven bevel gear, driven bevel gear's last fixed surface is connected with the threaded rod, first slider has been cup jointed on the surface of threaded rod, one side fixedly connected with air-out shell of first slider, one side fixedly connected with second slider of air-out shell, the slide bar has been cup jointed to the inside of second slider, the inside fixedly connected with a plurality of backup pad of switch board.
Preferably, one side fixedly connected with mounting panel of switch board, the draw-in groove has been seted up to the inside upper surface of mounting panel, the inside joint of mounting panel has the dust screen, one side fixedly connected with fixed plate of mounting panel, the inside rotation of fixed plate is connected with the axis of rotation, the surface rotation of axis of rotation is connected with the rotor plate, the surface threaded connection of rotor plate has the bolt.
Preferably, the air outlet pipe of the fan penetrates through the side wall of the power distribution cabinet and extends to the inside of the power distribution cabinet, the air outlet pipe of the fan is fixedly connected with a telescopic pipe, the top end of the telescopic pipe is fixedly connected with a connecting pipe, and one end of the connecting pipe is fixedly connected with the air outlet shell.
Preferably, the top of threaded rod rotates with the upper surface of the inner wall of switch board to be connected, the top of slide bar is connected with the upper surface fixed of the inner wall of switch board.
Preferably, the surface fixedly connected with door handle of switch board, the surface fixedly connected with temperature detector of switch board.
Preferably, the output shaft of the motor penetrates through the side wall of the power distribution cabinet and extends to the inside of the power distribution cabinet.
Compared with the prior art, the utility model has the following beneficial effects:
1. this kind of switch board heat abstractor, when radiating the switch board inside, make cold wind get into the air-out shell through flexible pipe and connecting pipe through the play tuber pipe of fan, start-up motor, drive the initiative bevel gear through the output shaft of motor and rotate, thereby drive the driven bevel gear rotation with initiative bevel gear meshing, make the threaded rod with driven bevel gear fixed connection rotate, thereby drive first slider and reciprocate, make the air-out shell reciprocate, make first slider can only reciprocate through the slide bar, it stretches out and draws back to drive flexible pipe when first slider reciprocates, make cold wind cool down the switch board inside, simultaneously, the inside hot-blast mounting panel of passing through of switch board discharges, the setting of this structure, the effectual electric components of having solved unable to different co-altitude evenly dispel the heat, can cause the heat inhomogeneous, cause the electric components in the switch board to burn out the problem, can reach the effect of evenly radiating the switch board inside, simultaneously, the service life of switch board has been improved, the device cost is reduced, also can improve the work efficiency of the device in the in-process of in-service.
2. This kind of switch board heat abstractor, when needs change the installation to the dust screen, make dustproof network card advance inside the mounting panel through the draw-in groove, rotate the rotor plate for the rotor plate supports the lower surface of receiving the mounting panel, simultaneously, screw up the bolt, make the bolt accomplish the fixed to dust screen and mounting panel, the setting of this structure, the effectual unable dust that stops that has solved of having got into of this structure can be adsorbed at electrical components surface, long-term absorption can cause dangerous problem at electrical components surface, can reach the effect to blocking dust entering switch board, simultaneously, reduced the clearance degree of difficulty of staff, reduced corresponding clearance time, also can avoid the dust to get into the switch board in the in-service use process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;
FIG. 2 is a schematic diagram of the front cross-sectional structure of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of the right-hand cross-sectional structure of FIG. 1 according to the present utility model;
fig. 4 is a schematic view of a fixing structure of the present utility model.
In the figure: 1. a power distribution cabinet; 2. a blower; 3. a door handle; 4. a mounting plate; 5. a motor; 6. a clamping groove; 7. a drive bevel gear; 8. a driven bevel gear; 9. a threaded rod; 10. a first slider; 11. an air outlet shell; 12. a slide bar; 13. a second slider; 14. a telescopic tube; 15. a connecting pipe; 16. a dust screen; 17. a fixing plate; 18. a rotating shaft; 19. a rotating plate; 20. a bolt; 21. a support plate; 22. a temperature detector.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a heat dissipation device for a power distribution cabinet comprises a power distribution cabinet 1, a fan 2 is fixedly installed on one side of the power distribution cabinet 1, a motor 5 is fixedly installed on one side of the power distribution cabinet 1, an output shaft of the motor 5 is fixedly connected with a driving bevel gear 7, a driven bevel gear 8 is meshed with the surface of the driving bevel gear 7, a threaded rod 9 is fixedly connected with the upper surface of the driven bevel gear 8, a first sliding block 10 is sleeved on the surface of the threaded rod 9, an air outlet shell 11 is fixedly connected to one side of the first sliding block 10, a second sliding block 13 is fixedly connected to one side of the air outlet shell 11, a sliding rod 12 is sleeved inside the second sliding block 13, a plurality of supporting plates 21 are fixedly connected to the inside of the power distribution cabinet 1, the driving bevel gear 7 is driven by the output shaft of the motor 5 to rotate, so that the driven bevel gear 8 is driven to rotate, the threaded rod 9 fixedly connected with the driven bevel gear 8 is driven to drive the first sliding block 10 to move up and down, the air outlet shell 11 moves up and down, and the first sliding block 10 can only move up and down, so that the inside the power distribution cabinet 1 can be evenly dissipated.
Wherein; one side fixedly connected with mounting panel 4 of switch board 1, draw-in groove 6 has been seted up to the inside upper surface of mounting panel 4, the inside joint of mounting panel 4 has dust screen 16, one side fixedly connected with fixed plate 17 of mounting panel 4, the inside rotation of fixed plate 17 is connected with axis of rotation 18, the surface rotation of axis of rotation 18 is connected with rotor plate 19, the surface threaded connection of rotor plate 19 has bolt 20, make dust screen 16 card advance inside mounting panel 4 through draw-in groove 6, rotor plate 19 rotates for rotor plate 19 supports the lower surface of mounting panel 4, simultaneously, screw up bolt 20, make bolt 20 accomplish the fixed to dust screen 16 and mounting panel 4, can reach to blocking the dust entering switch board 1.
Wherein; the air-out pipe of fan 2 runs through the lateral wall of switch board 1 and extends to the inside of switch board 1, and the air-out pipe fixedly connected with flexible pipe 14 of fan 2, the top fixedly connected with connecting pipe 15 of flexible pipe 14, the one end and the air-out shell 11 fixed connection of connecting pipe 15, the air-out pipe through fan 2 makes cold wind get into air-out shell 11 through flexible pipe 14 and connecting pipe 15 for the wind of fan 2 gets into inside switch board 1.
Wherein; the top of threaded rod 9 rotates with the upper surface of the inner wall of switch board 1 to be connected, and the top of slide bar 12 is fixed connection with the upper surface of the inner wall of switch board 1.
Wherein; the surface fixedly connected with door handle 3 of switch board 1, the surface fixedly connected with temperature detector 22 of switch board 1, when temperature detector 22 shows that the temperature is too high, need dispel the heat to the inside switch board 1.
Wherein; the output shaft of the motor 5 penetrates the side wall of the power distribution cabinet 1 and extends to the inside of the power distribution cabinet 1.
When the temperature detector 22 displays that the temperature is too high, the heat dissipation is required to be carried out inside the power distribution cabinet 1, the fan 2 is started, cold air enters the air outlet shell 11 through the telescopic pipe 14 and the connecting pipe 15 through the air outlet pipe of the fan 2, the motor 5 is started, the driving bevel gear 7 is driven to rotate through the output shaft of the motor 5, thereby the driven bevel gear 8 meshed with the driving bevel gear 7 is driven to rotate, the threaded rod 9 fixedly connected with the driven bevel gear 8 rotates, thereby the first sliding block 10 is driven to move up and down, the air outlet shell 11 is driven to move up and down, the first sliding block 10 can only move up and down through the sliding rod 12, the telescopic pipe 14 is driven to stretch out and draw back when the first sliding block 10 moves up and down, the cold air blown out of the first sliding block 10 uniformly cools down the inside the power distribution cabinet 1, the electrical components on the supporting plate 21 are cooled, meanwhile, hot air inside the power distribution cabinet 1 is discharged through the mounting plate 4, when the dust screen 16 is required to be replaced and installed, the dust screen 16 is clamped inside the mounting plate 4 through the clamping groove 6, the rotating plate 19 is driven to rotate, the rotating plate 19 is enabled to abut against the lower surface of the mounting plate 4, the bolt 20 is screwed down, and the bolt 20 is fastened to the mounting plate 16 is tightly fixed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a switch board heat abstractor, includes switch board (1), its characterized in that: one side fixed mounting of switch board (1) has fan (2), one side fixed mounting of switch board (1) has motor (5), the output shaft fixedly connected with drive bevel gear (7) of motor (5), the surface engagement of drive bevel gear (7) has driven bevel gear (8), the last fixed surface of driven bevel gear (8) is connected with threaded rod (9), first slider (10) have been cup jointed on the surface of threaded rod (9), one side fixedly connected with air-out shell (11) of first slider (10), one side fixedly connected with second slider (13) of air-out shell (11), slide bar (12) have been cup jointed to the inside of second slider (13), the inside fixedly connected with a plurality of backup pad (21) of switch board (1).
2. A power distribution cabinet heat dissipation device as defined in claim 1, wherein: one side fixedly connected with mounting panel (4) of switch board (1), draw-in groove (6) have been seted up to the inside upper surface of mounting panel (4), the inside joint of mounting panel (4) has dust screen (16), one side fixedly connected with fixed plate (17) of mounting panel (4), the inside rotation of fixed plate (17) is connected with axis of rotation (18), the surface rotation of axis of rotation (18) is connected with rotation board (19), the surface threaded connection of rotation board (19) has bolt (20).
3. A power distribution cabinet heat dissipation device as defined in claim 1, wherein: the air outlet pipe of the fan (2) penetrates through the side wall of the power distribution cabinet (1) and extends to the inside of the power distribution cabinet (1), the air outlet pipe of the fan (2) is fixedly connected with a telescopic pipe (14), the top end of the telescopic pipe (14) is fixedly connected with a connecting pipe (15), and one end of the connecting pipe (15) is fixedly connected with an air outlet shell (11).
4. A power distribution cabinet heat dissipation device as defined in claim 1, wherein: the top of threaded rod (9) rotates with the upper surface of the inner wall of switch board (1) to be connected, the top of slide bar (12) is fixed with the upper surface of the inner wall of switch board (1) to be connected.
5. A power distribution cabinet heat dissipation device as defined in claim 1, wherein: the surface fixedly connected with door handle (3) of switch board (1), the surface fixedly connected with temperature detector (22) of switch board (1).
6. A power distribution cabinet heat dissipation device as defined in claim 1, wherein: the output shaft of the motor (5) penetrates through the side wall of the power distribution cabinet (1) and extends to the inside of the power distribution cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321094033.8U CN220233925U (en) | 2023-05-06 | 2023-05-06 | Power distribution cabinet heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321094033.8U CN220233925U (en) | 2023-05-06 | 2023-05-06 | Power distribution cabinet heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220233925U true CN220233925U (en) | 2023-12-22 |
Family
ID=89178344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321094033.8U Active CN220233925U (en) | 2023-05-06 | 2023-05-06 | Power distribution cabinet heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220233925U (en) |
-
2023
- 2023-05-06 CN CN202321094033.8U patent/CN220233925U/en active Active
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| GR01 | Patent grant |