CN212412489U - Dustproof high voltage distribution cabinet dispels heat - Google Patents
Dustproof high voltage distribution cabinet dispels heat Download PDFInfo
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- CN212412489U CN212412489U CN202021157259.4U CN202021157259U CN212412489U CN 212412489 U CN212412489 U CN 212412489U CN 202021157259 U CN202021157259 U CN 202021157259U CN 212412489 U CN212412489 U CN 212412489U
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- fixedly connected
- distribution box
- rear side
- dust
- fan
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 49
- 238000009423 ventilation Methods 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims description 27
- 230000002265 prevention Effects 0.000 claims description 7
- 239000012717 electrostatic precipitator Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a heat-dissipation and dust-prevention high-voltage power distribution cabinet in the technical field of power distribution equipment, which comprises a base, wherein the upper surface of the base is fixedly connected with a machine body, a first fan is fixedly arranged at the bottom of the machine body, a heat dissipation plate is arranged right above the first fan, heat dissipation holes are formed in the heat dissipation plate, the upper surface of the heat dissipation plate is fixedly connected with a power distribution box, a distributor is fixedly connected with the bottom of the power distribution box, a first rear side plate is fixedly arranged at the back of the power distribution box, a notch is arranged at the middle upper position of the first rear side plate, a connecting rod is fixedly connected with the notch, a second fan is fixedly connected with the outer side of the notch through the connecting rod, a second rear side plate fixed on the power distribution box is arranged right behind the first rear side plate, a downward ventilation opening is formed in the second rear side plate, the dustproof and heat dissipation effect is achieved.
Description
Technical Field
The utility model relates to a distribution equipment technical field specifically is a dustproof high voltage distribution cabinet dispels heat.
Background
In recent years, with the development of smart power grids, smart power grid integrated high-voltage power distribution cabinets are widely applied, and the requirements on the corollary equipment of the smart power grid integrated high-voltage power distribution cabinets are continuously improved. When the power distribution cabinet works, various electrical components can generate certain heat, and if the heat is not discharged in time, potential safety hazards can be caused to the power distribution cabinet. On the other hand, if dust adheres to the surface of the electrical component, the heat dissipation effect of the electrical component is also reduced. High voltage distribution cabinet on the market can have seted up the heat dissipation window in both sides to heat dissipation cooling and dustproof function at present, has played the function of heat dissipation cooling, nevertheless so also can bring new problem, for example the dust gets into the inside of switch board easily, can't be when reaching the heat dissipation function, can carry out dustproof processing again to high voltage distribution cabinet's practicality has been influenced greatly. The existing power distribution cabinet is mostly used in indoor buildings and is not suitable for outdoor complex use environments, so that when the power distribution cabinet is used outdoors, the dustproof and heat dissipation functions need to be improved, and therefore, a heat dissipation dustproof high-voltage power distribution cabinet is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dustproof high voltage distribution cabinet dispels heat to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heat-dissipation and dust-prevention high-voltage power distribution cabinet comprises a base, wherein the upper surface of the base is fixedly connected with a cabinet body, the bottom of the cabinet body is fixedly provided with a first fan, a heat dissipation plate is arranged right above the first fan, the heat dissipation plate is fixedly connected with the cabinet body, heat dissipation holes are formed in the heat dissipation plate, the upper surface of the heat dissipation plate is fixedly connected with a power distribution box, the bottom of the power distribution box is fixedly connected with a power distributor, the upper left corner of the power distributor is provided with a temperature sensor, the inner wall of the left side of the power distribution box is provided with a controller, the top of the power distribution box is fixedly connected with a ventilation pipe, the top end of the ventilation pipe is movably provided with a waterproof vent, the top end of the ventilation pipe is internally and fixedly provided with a first dust-prevention, the dust collecting device is fixedly connected to the top of the inner cavity of the distribution box, a first rear side plate is fixedly arranged behind the distribution box, a gap is arranged at the upper middle position of the first rear side plate, a connecting rod is fixedly connected on the gap, the outer side of the gap is fixedly connected with a second fan through a connecting rod, the inner side of the gap is fixedly connected with a second dustproof filter screen, the top and the bottom corners of the rear side of the distribution box are both fixedly provided with air deflectors, a second rear side plate fixed on the distribution box is arranged right behind the first rear side plate, the second rear side plate is provided with a vent, the periphery of the second rear side plate is provided with a fixing bolt, fixedly connected with third dirt prevention filter screen on the inside wall of second posterior lateral plate, the equal electric connection of first fan, second fan, electrostatic precipitator, temperature sensor and controller and distributor.
Preferably, the radiating plate is uniformly provided with radiating holes, and the diameter of each radiating hole is 10 mm.
Preferably, the central axis of the second fan is on the same central axis as the notch on the first rear side plate.
Preferably, the second rear side plate is uniformly provided with ventilation openings, and the openings of the ventilation openings are arranged downwards.
Preferably, ten fixing bolts are arranged on the outer wall of the periphery of the second rear side plate.
Preferably, the air deflectors are L-shaped, the number of the air deflectors is two, one air deflector is fixed on the right side of the top of the inner cavity of the distribution box, and the other air deflector is fixed on the right side of the bottom of the inner cavity of the distribution box.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the structure design is reasonable, the heat generated by the distributor can be effectively taken away by the rotation of the first fan through the design of the first fan, and the heat in the distribution box can be quickly blown out by the rotation of the second fan through the design of the second fan, so that the air flow speed and the heat dissipation speed are increased, and the heat dissipation effect is achieved; through the design of the waterproof ventilation cap at the top, the ventilation effect can be achieved while water is prevented from entering the power distribution cabinet, and the air circulation in the power distribution cabinet is ensured; through the design of the top electrostatic dust removal device, dust and fine particles can be adsorbed when air enters the distribution box, and the dust is prevented from falling onto electrical elements to influence the working performance and the heat dissipation effect; the ventilation opening is designed downwards, so that large-particle dust is prevented from falling into a machine body while ventilation and heat dissipation are guaranteed, and in addition, due to the design of the third dust prevention filter screen and the second dust prevention filter screen, the dust is further prevented from entering the distribution box through the ventilation opening and the second fan, and the dust prevention effect of the high-voltage distribution cabinet is achieved; through the arrangement of the temperature sensor, the temperature in the distribution box can be detected in real time, so that not only can timely heat dissipation be ensured, but also the start and stop of the first fan and the second fan can be controlled, and the effects of saving electricity and prolonging the service life are achieved; the utility model discloses an above design, the effectual dustproof function of heat dissipation that improves high voltage distribution cabinet is worth promoting.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a right side view of the overall structure of the present invention;
FIG. 3 is a schematic diagram of the structure of the heat dissipation plate of the present invention;
fig. 4 is a schematic structural view of a second rear side plate of the present invention.
In the figure: 1. a base; 2. a body; 3. a first fan; 4. a heat dissipation plate; 5. a distribution box; 6. a power distributor; 7. a vent pipe; 8. a waterproof vent cap; 9. a first dust-proof filter screen; 10. an electrostatic precipitator; 11. a limiting block; 12. a first rear side plate 13, a link; 14. a second fan; 15. a second dust-proof filter screen; 16. a second rear side plate; 17. a vent; 18. a third dust prevention filter screen; 19. fixing the bolt; 20. heat dissipation holes; 21. a temperature sensor; 22. a controller; 23. a dust collecting device; 24 air deflector, 25 gap.
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.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a heat-dissipation and dust-proof high-voltage power distribution cabinet comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a machine body 2, the bottom of the machine body 2 is fixedly provided with a first fan 3, a heat dissipation plate 4 is arranged right above the first fan 3, the heat dissipation plate 4 is fixedly connected to the machine body 2, a heat dissipation hole 20 is formed in the heat dissipation plate 4, the upper surface of the heat dissipation plate 4 is fixedly connected with a power distribution box 5, the bottom of the power distribution box 5 is fixedly connected with a power distributor 6, the upper left corner of the power distributor 6 is provided with a temperature sensor 21, the inner wall of the left side of the power distribution box 5 is provided with a controller 22, the top of the power distribution box 5 is fixedly connected with a ventilation pipe 7, the top end of the ventilation pipe 7 is movably provided with a waterproof ventilation opening cap 8, the inside of the top end of, a dust collecting device 23 is arranged below the electrostatic dust collector 10, the dust collecting device 23 is fixedly connected to the top of an inner cavity of the distribution box 5, a first rear side plate 12 is fixedly arranged behind the distribution box 5, a notch 25 is arranged at the upper middle position of the first rear side plate 12, a connecting rod 13 is fixedly connected to the notch 25, a second fan 14 is fixedly connected to the outer side of the notch 25 through the connecting rod 13, a second dustproof filter screen 15 is fixedly connected to the inner side of the notch 25, wind deflectors 24 are fixedly arranged at the top and the bottom corners of the rear side of the distribution box 5, a second rear side plate 16 fixed to the distribution box 5 is arranged right behind the first rear side plate 12, a vent 17 is arranged on the second rear side plate 16, fixing bolts 19 are arranged on the periphery of the second rear side plate 16, a third dustproof filter screen 18 is fixedly connected to the inner side wall of the second rear side plate 16, the first fan 3, The temperature sensor 21 and the controller 22 are both electrically connected with the distributor 6;
the radiating holes 20 are uniformly formed in the radiating plate 4, the diameter of each radiating hole 20 is 10 mm, so that wind can be more uniform, and heat generated by the distributor 6 can be more fully taken away;
the central axis of the second fan 14 and the gap on the first rear side plate 12 are on the same central axis, so that the air circulation is smoother, and the rapid heat dissipation is achieved;
the second rear side plate 16 is uniformly provided with ventilation openings 17, and the openings of the ventilation openings 17 are arranged downwards to prevent dust from falling into the distribution box 5;
ten fixing bolts 19 are arranged on the peripheral outer wall of the second rear side plate 16 and used for fixing the second rear side plate 16;
the air deflectors 24 are L-shaped, the number of the air deflectors 24 is two, one air deflector 24 is fixed on the right side of the top of the inner cavity of the distribution box 5, and the other air deflector 24 is fixed on the right side of the bottom of the inner cavity of the distribution box 5, so that air in the distribution box 5 does not flow in a blocking mode and flows out from the gap 25 more smoothly;
the working principle is as follows: when the temperature is higher than the preset value of the temperature sensor 21, the controller 22 controls the first fan 3 and the second fan 14 to rotate, the first fan 3 uniformly blows air to the distributor 6 through the heat dissipation holes 20 on the heat dissipation plate 4 to take away heat generated on the distributor 6, the second fan 14 sucks away heat in the distribution box 5 through the notch 25 and blows the heat out through the ventilation opening 17 to take away the heat in the distribution box 5, and therefore the purpose of effective heat dissipation is achieved, when the temperature is lower than the preset value of the temperature sensor 21, the controller 22 controls the first fan 3 and the second fan 14 to stop rotating, energy is saved, and the service life of the fans is prolonged; the second dustproof filter screen 15, the third dustproof filter screen 18 and the ventilation opening 17 are designed downwards, so that dust is effectively filtered, and the dust is prevented from entering the distribution box 5 and influencing the normal work of electronic components on the distribution box 6; the top waterproof vent cap 8 is waterproof and ventilated to ensure the air circulation in the distribution box 5, and the top first dustproof filter screen 9 and the electrostatic dust collector 7 filter dust in the air entering from the waterproof vent cap 8, so that the aim of sufficient dust prevention is fulfilled; the utility model discloses an above design, the effectual dustproof function of heat dissipation that improves high voltage distribution cabinet.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dustproof high voltage distribution cabinet dispels heat, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with the machine body (2), the bottom of the machine body (2) is fixedly provided with a first fan (3), a heat dissipation plate (4) is arranged right above the first fan (3), the heat dissipation plate (4) is fixedly connected with the machine body (2), heat dissipation holes (20) are formed in the heat dissipation plate (4), the upper surface of the heat dissipation plate (4) is fixedly connected with a distribution box (5), the bottom of the distribution box (5) is fixedly connected with a distributor (6), the upper left corner of the distributor (6) is provided with a temperature sensor (21), the inner wall of the left side of the distribution box (5) is provided with a controller (22), the top of the distribution box (5) is fixedly connected with a ventilation pipe (7), the top end of the ventilation pipe (7) is movably provided with a waterproof ventilation opening (8), and the inside of the top end of the ventilation, a limiting block (11) is arranged on the inner side wall of the ventilation pipe (7), an electrostatic dust collector (10) is arranged on the limiting block (11), a dust collecting device (23) is arranged below the electrostatic dust collector (10), the dust collecting device (23) is fixedly connected to the top of an inner cavity of the distribution box (5), a first rear side plate (12) is fixedly arranged behind the distribution box (5), a notch (25) is arranged at the upper middle position of the first rear side plate (12), a connecting rod (13) is fixedly connected to the notch (25), a second fan (14) is fixedly connected to the outer side of the notch (25) through the connecting rod (13), a second dustproof filter screen (15) is fixedly connected to the inner side of the notch (25), wind guide plates (24) are fixedly arranged at the top and the bottom corner of the rear side of the distribution box (5), and a second rear side plate (16) fixed to the distribution box (5) is arranged right behind the first rear side plate (12), the air vent (17) has been seted up on second posterior lateral plate (16), be provided with fixing bolt (19) on the periphery of second posterior lateral plate (16), fixedly connected with third dust prevention filter screen (18) on the inside wall of second posterior lateral plate (16), equal electric connection and distributor (6) of first fan (3), second fan (14), electrostatic precipitator (10), temperature sensor (21) and controller (22).
2. The heat-dissipation and dust-prevention high-voltage power distribution cabinet according to claim 1, characterized in that: radiating holes (20) are uniformly formed in the radiating plate (4), and the diameter of each radiating hole (20) is 10 mm.
3. The heat-dissipation and dust-prevention high-voltage power distribution cabinet according to claim 1, characterized in that: the central axis of the second fan (14) and the notch (25) on the first rear side plate (12) are on the same central axis.
4. The heat-dissipation and dust-prevention high-voltage power distribution cabinet according to claim 1, characterized in that: the second rear side plate (16) is uniformly provided with ventilation openings (17), and the openings of the ventilation openings (17) are arranged downwards.
5. The heat-dissipation and dust-prevention high-voltage power distribution cabinet according to claim 1, characterized in that: and ten fixing bolts (19) are arranged on the peripheral outer wall of the second rear side plate (16).
6. The heat-dissipation and dust-prevention high-voltage power distribution cabinet according to claim 1, characterized in that: the air deflectors (24) are L-shaped, the number of the air deflectors (24) is two, one air deflector (24) is fixed on the right side of the top of the inner cavity of the distribution box (5), and the other air deflector (24) is fixed on the right side of the bottom of the inner cavity of the distribution box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021157259.4U CN212412489U (en) | 2020-06-22 | 2020-06-22 | Dustproof high voltage distribution cabinet dispels heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021157259.4U CN212412489U (en) | 2020-06-22 | 2020-06-22 | Dustproof high voltage distribution cabinet dispels heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212412489U true CN212412489U (en) | 2021-01-26 |
Family
ID=74407636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021157259.4U Expired - Fee Related CN212412489U (en) | 2020-06-22 | 2020-06-22 | Dustproof high voltage distribution cabinet dispels heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212412489U (en) |
-
2020
- 2020-06-22 CN CN202021157259.4U patent/CN212412489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |