CN217903804U - Cubical switchboard convenient to heat dissipation - Google Patents
Cubical switchboard convenient to heat dissipation Download PDFInfo
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- CN217903804U CN217903804U CN202221290796.5U CN202221290796U CN217903804U CN 217903804 U CN217903804 U CN 217903804U CN 202221290796 U CN202221290796 U CN 202221290796U CN 217903804 U CN217903804 U CN 217903804U
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- cabinet body
- rain
- air intake
- heat dissipation
- cabinet
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Abstract
The utility model discloses a cubical switchboard convenient to heat dissipation, its technical scheme main points include the cabinet body, and the left and right sides of the cabinet body is equipped with air intake and air outlet, all is equipped with the filter screen in air intake and the air outlet, is equipped with cabinet body coupling's fan at the air intake inboard, installs rain-proof subassembly on the cabinet body, rain-proof subassembly includes rotates the rain cover of being connected with the external side of cabinet, rain cover downside is equipped with the bleeder vent, the internal side of cabinet rotates and is connected with the mounting bracket, be equipped with the dehumidification chamber in the mounting bracket, be equipped with the ventilation hole around the dehumidification chamber, be equipped with a plurality of drier packages in the dehumidification intracavity, mounting bracket and rain cover are connected with rotating assembly. The utility model discloses need not to close the air intake when having rainy day, improve rainy day radiating efficiency's function.
Description
Technical Field
The utility model relates to a cubical switchboard technical field, concretely relates to cubical switchboard convenient to heat dissipation.
Background
The cubical switchboard is an electrical equipment commonly used, current cubical switchboard is offered air intake and air outlet on cabinet side wall usually for the heat dissipation, and install the fan in air intake and air outlet, accelerate the radiating rate in the cubical switchboard with this, in order to prevent the entering of dust and impurity, can install the filter screen at air intake and air outlet department and carry out the separation filtration usually, make the internal portion of cabinet be difficult for receiving the pollution, but when rainy day, usually need close the air intake, prevent that external rainwater from entering into the internal through the air intake under the effect of fan, make the internal equipment of cabinet damage of weing easily, thereby make the radiating efficiency of cubical switchboard descend when rainy day.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a cubical switchboard convenient to heat dissipation need not to close the air intake when having the rainy day, improves rainy day radiating efficiency's function.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a cubical switchboard convenient to heat dissipation, includes the cabinet body, the left and right sides of the cabinet body is equipped with air intake and air outlet, all is equipped with the filter screen in air intake and the air outlet, is equipped with cabinet body coupling's fan in the air intake inboard, installs rain-proof subassembly on the cabinet body, rain-proof subassembly includes rotates the rain cover of being connected with the external side of cabinet, rain cover downside is equipped with the bleeder vent, the internal side of cabinet rotates and is connected with the mounting bracket, be equipped with the dehumidification chamber in the mounting bracket, be equipped with the ventilation hole around the dehumidification chamber, be equipped with a plurality of drier packages at the dehumidification intracavity, mounting bracket and rain cover are connected with rotating assembly.
By adopting the technical scheme, when the rain does not fall, the rain shield and the mounting frame are rotated and positioned through the rotating assembly, so that the rain shield and the mounting frame are both positioned at the upper side of the air inlet, the influence on the air inlet is reduced, and the cabinet body can normally dissipate heat; when rainy day, through rotatory subassembly upset rain-proof cover and mounting bracket 90 degrees, make rain-proof cover and mounting bracket be located the inside and outside both sides of air intake, ventilative mouthful down this moment, external air receives sheltering from of rain-proof cover and can only enter into in the air intake from ventilative mouthful, make the rainwater be difficult for getting into the air intake, the air that gets into the air intake simultaneously can be sent into the cabinet body after the drier is dry again, further reduce air humidity, make rainy day need not to close the air intake completely, make the cabinet body can ventilate and dispel the heat and keep the internal drying of cabinet, make electrical component not fragile.
The utility model discloses further set up to: the rain shield is connected with the outer rotating shaft, the inner side of the cabinet body is rotatably connected with an inner transmission shaft, the inner transmission shaft is fixedly provided with an inner power gear meshed with the inner transmission bevel gear, and the mounting frame is connected with the inner transmission shaft.
Through adopting above-mentioned technical scheme, can drive the regulating spindle through rotating the adjustment disk and rotate to power gear revolve in driving through interior transmission bevel gear, make interior transmission shaft drive the mounting bracket and rotate, drive outer power gear revolve through outer drive gear simultaneously, make outer transmission shaft can drive the weather shield and rotate, and the regulating spindle can be fixed a position with the cabinet body, makes mounting bracket and weather shield rotational positioning.
The utility model discloses further set up to: the adjusting hand wheel and the cabinet body are in threaded connection with a positioning bolt, a first positioning groove and a second positioning groove are formed in the cabinet body, and the included angle between the first positioning groove and the second positioning groove is 90 degrees.
Through adopting above-mentioned technical scheme, can realize the rotation location of regulating spindle through the cooperation of positioning bolt and first constant head tank and second constant head tank, rain-proof cover and mounting bracket all are located the air intake upside when positioning bolt and first constant head tank cooperation, can not influence air inlet efficiency, when positioning bolt and second constant head tank cooperation, rain-proof cover and mounting bracket correspond and are located both sides around the air intake with the air intake position, thereby it is internal to realize getting into the cabinet through the drying when sheltering from the rainwater, make people need close the air intake completely, the radiating efficiency of cubical switchboard when improving the rainy day.
The utility model discloses further set up to: the dehumidification chamber upside is equipped with the maintenance hole, maintains the hole interference fit and has sealed the pad, and sealed pad adopts the rubber material to make.
Through adopting above-mentioned technical scheme, maintain the backplate through the dismouting and change the drier package for the drier package is changed and is made things convenient for easily people to maintain.
The utility model discloses further set up to: the outer side of the outer transmission bevel gear is provided with a fixed cover, the outer side of the cabinet body is provided with a moving groove, the fixed cover is arranged in the moving groove in a sliding mode, and the fixed cover is connected with the bottom of the moving groove through a spring.
By adopting the technical scheme, the external transmission bevel gear and the external power gear can be shielded through the fixed cover, and the gap between the transmission shaft and the cabinet body is shielded, so that the external transmission bevel gear and the external power gear are not easy to damage, and simultaneously rainwater is not easy to permeate into the air inlet through the gap between the transmission shaft and the cabinet body, and the rainproof effect is improved; when the outer transmission gear and the outer power gear need to be maintained, the fixed cover can be pressed into the moving groove, so that the outer transmission gear and the outer power gear are exposed and convenient to maintain.
The utility model discloses further set up to: the rain shield is characterized in that a rain shield strip connected with the cabinet body is arranged on the upper side of the outer transmission shaft, a V-shaped rain shield groove is formed in the rain shield strip, and a yielding groove for embedding the rain shield strip is formed in the rain shield.
Through adopting above-mentioned technical scheme, can receive the weather strip along the rainwater of the landing of the cabinet body and shelter from when the rainy day to flow to both sides down in the guiding of rain-proof groove, make in the rainwater is difficult for flowing into the air inlet through the gap between outer transmission shaft and the cabinet body, further improve rain-proof effect.
To sum up, the utility model discloses following beneficial effect has: the positions of the rain shield and the mounting rack can be adjusted simultaneously by rotating the adjusting hand wheel, rainwater can be shielded by the rain shield in rainy days, air can enter the air inlet through the air holes, drying can be carried out through the drying agent bag in the mounting rack, people can not need to close the air inlet completely in rainy days, the heat dissipation efficiency in rainy days is improved, the rain shield and the mounting rack can be packed up when the people do not rain, the air inlet efficiency of the air inlet is improved, and the heat dissipation efficiency is high.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a partial schematic view showing the rain shield assembly of the present embodiment;
FIG. 3 is a cross-sectional view of the present embodiment
FIG. 4 is an enlarged schematic view of FIG. 3 at A
Fig. 5 is a partial sectional view highlighting the structure of the flashing assembly of this embodiment.
Reference numerals: 1. a cabinet body; 2. filtering with a screen; 3. a fan; 4. a rain-proof component; 11. an air inlet; 12. an air outlet; 13. a first positioning groove; 14. a second positioning groove; 15. a moving groove; 16. a weather strip; 161. a rain blocking groove; 41. an adjustment shaft; 42. adjusting a hand wheel; 43. positioning the bolt; 44. an outer drive shaft; 45. a rain shield; 46. an inner drive shaft; 47. a mounting frame; 48. a fixed cover; 411. an inner drive bevel gear; 412. an outer drive bevel gear; 441. an external power gear; 451. a ventilation opening; 452. a yielding groove; 461. an internal power gear; 471. a dehumidification chamber; 472. a vent hole; 473. a desiccant bag; 474. and a gasket.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
This embodiment discloses a cubical switchboard convenient to heat dissipation, as shown in fig. 1 to 5, including the cabinet body 1, the left and right sides of the cabinet body 1 is equipped with air intake 11 and air outlet 12, all is equipped with filter screen 2 and fan 3 in air intake 11 and the air outlet 12, installs rain-proof subassembly 4 on the cabinet body 1.
Rain-proof subassembly 4 includes the regulating spindle 41 of being connected with the cabinet body 1 rotation, is fixed with interior transmission bevel gear 411 and outer transmission bevel gear 412 on the regulating spindle 41, and regulating spindle 41 is kept away from cabinet body 1 one side and is fixed with adjusting hand wheel 42, and threaded connection has positioning bolt 43 on adjusting hand wheel 42, is equipped with first constant head tank 13 and second constant head tank 14 on the cabinet body 1, and first constant head tank 13 and second constant head tank 14 contained angle 90 degrees. An outer transmission shaft 44 is rotatably connected to the outer side of the cabinet body 1, an outer power gear 441 engaged with the outer transmission bevel gear 412 is fixed to the outer transmission shaft, a rain shield 45 is fixed to the outer transmission shaft 44, and a ventilation opening 451 is formed in the side wall of the rain shield 45 away from the outer transmission shaft 44.
The internal side of the cabinet body 1 is rotatably connected with an internal transmission shaft 46, the internal transmission shaft 46 is fixed with an internal power gear 461 engaged with an internal transmission bevel gear 411, the internal transmission shaft 46 is fixed with a mounting frame 47, a dehumidification cavity 471 is arranged in the mounting frame 47, ventilation holes 472 are arranged in front of and behind the dehumidification cavity 471, a plurality of drying agent bags 473 are arranged in the dehumidification cavity 471, a maintenance hole is arranged on the upper side of the dehumidification cavity 471, a sealing gasket 474 is in interference fit with the maintenance hole, and the sealing gasket 474 is made of rubber.
When the rain does not fall, the adjusting hand wheel 42 is rotated to enable the positioning bolt 43 to be matched with the first positioning groove 13, and at the moment, the rain shield 45 and the mounting rack 47 are both positioned at the upper side of the air inlet 11, so that the influence on the air inlet 11 is reduced, and the cabinet body 1 can normally dissipate heat; make to rotate adjusting hand wheel 42 and make positioning bolt 43 and the cooperation of second constant head tank 14 in the rainy day, thereby drive interior transmission shaft 46 and outer transmission shaft 44 through interior transmission bevel gear 411 and outer transmission bevel gear 412 and rotate, make rain-proof cover 45 and mounting bracket 47 upset 90 degrees and lie in air intake 11 inside and outside both sides, ventilative mouth 451 is down this moment, outside air receives sheltering from of rain-proof cover 45 and can only enter into air intake 11 from ventilative mouth 451, make the difficult entering air intake 11 of rainwater, the air that gets into air intake 11 simultaneously can be through sending into cabinet body 1 after the drier is dry again, further reduce air humidity, make the rainy day need not to close air intake 11 completely, make cabinet body 1 can ventilate the heat dissipation and keep cabinet body 1 internal drying, make electric elements not fragile.
The outer side of the outer transmission bevel gear 412 is provided with a fixed cover 48, the outer side of the cabinet body 1 is provided with a moving groove 15, the fixed cover 48 is arranged in the moving groove 15 in a sliding mode, and the fixed cover 48 is connected with the bottom of the moving groove 15 through a spring. Can shelter from outer transmission bevel gear 412 and outer power gear 441 through fixed cover 48 for outer transmission bevel gear 412 and outer power gear 441 are difficult for receiving the touching of rainwater and other impurity, make outer transmission bevel gear 412 and outer power gear 441 can the steady drive, and shelter from the gap that makes the rainwater be difficult for permeating cabinet 1 with cabinet 1 to the transmission shaft through fixed cover 48 in, can press fixed cover 48 and get into the shifting chute 15 when outer transmission gear and outer power gear 441 are maintained to needs, make outer transmission gear and outer power gear 441 expose and be convenient for maintain.
The upper side of the outer transmission shaft 44 is provided with a rain strip 16 connected with the cabinet body 1, the rain strip 16 is provided with a V-shaped rain groove 161, and the rain shield 45 is provided with a yielding groove 452 in which the rain strip 16 can be embedded. The rainwater that falls along the cabinet body 1 can be sheltered from by the weather strip 16 in rainy day to flow to both sides under the direction of rain-proof groove 161, make in the difficult gap inflow air intake 11 between the external transmission shaft 44 and the cabinet body 1 of rainwater, further improve rain-proof effect.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a cubical switchboard convenient to heat dissipation, includes the cabinet body (1), its characterized in that: the left and right sides of the cabinet body (1) is equipped with air intake (11) and air outlet (12), all is equipped with filter screen (2) in air intake (11) and air outlet (12), is equipped with fan (3) that the cabinet body (1) is connected at air intake (11) inboard, installs rain-proof subassembly (4) on the cabinet body (1), rain-proof subassembly (4) include with the cabinet body (1) outside rotate rain cover (45) of being connected, rain cover (45) downside is equipped with the bleeder vent, the cabinet body (1) inboard rotates and is connected with mounting bracket (47), be equipped with dehumidification chamber (471) in mounting bracket (47), be equipped with ventilation hole (472) around dehumidification chamber (471), be equipped with a plurality of drier package (473 in dehumidification chamber (471), mounting bracket (47) and rain cover (45) are connected with rotating assembly.
2. The switch cabinet facilitating heat dissipation according to claim 1, wherein: the rotating assembly comprises an adjusting shaft (41) which is connected with the cabinet body (1) in a rotating and positioning mode, an inner transmission bevel gear (411) and an outer transmission bevel gear (412) are fixed on the adjusting shaft (41), the outer side of the cabinet body (1) is connected with an outer transmission shaft (44) in a rotating mode, an outer power gear (441) meshed with the outer transmission bevel gear (412) is fixed on the outer transmission shaft, a rain shield (45) is connected with the outer transmission shaft, an inner transmission shaft (46) is connected to the inner side of the cabinet body (1) in a rotating mode, an inner power gear (461) meshed with the inner transmission bevel gear (411) is fixed on the inner transmission shaft (46), and the mounting frame (47) is connected with the inner transmission shaft (46).
3. The switch cabinet facilitating heat dissipation according to claim 2, wherein: the adjustable cabinet is characterized in that an adjusting hand wheel (42) is fixed on one side, away from the cabinet body (1), of the adjusting shaft (41), a positioning bolt (43) is connected to the adjusting hand wheel (42) in a threaded mode, a first positioning groove (13) and a second positioning groove (14) are formed in the cabinet body (1), and an included angle between the first positioning groove (13) and the second positioning groove (14) is 90 degrees.
4. The switch cabinet facilitating heat dissipation according to claim 2, wherein: the dehumidification chamber (471) upside is equipped with the maintenance hole, maintains the hole interference fit and has sealed the pad (474), and sealed pad (474) adopt the rubber material to make.
5. The switch cabinet facilitating heat dissipation according to claim 2, wherein: the outer side of the outer transmission bevel gear (412) is provided with a fixed cover (48), the outer side of the cabinet body (1) is provided with a moving groove (15), the fixed cover (48) is arranged in the moving groove (15) in a sliding mode, and the fixed cover (48) is connected with the bottom of the moving groove (15) through a spring.
6. The switch cabinet facilitating heat dissipation according to claim 2, wherein: the rain shield is characterized in that a rain shielding strip (16) connected with the cabinet body (1) is arranged on the upper side of the outer transmission shaft (44), a V-shaped rain shielding groove (161) is formed in the rain shielding strip (16), and a yielding groove (452) capable of being embedded into the rain shielding strip (16) is formed in the rain shielding cover (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221290796.5U CN217903804U (en) | 2022-05-23 | 2022-05-23 | Cubical switchboard convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221290796.5U CN217903804U (en) | 2022-05-23 | 2022-05-23 | Cubical switchboard convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217903804U true CN217903804U (en) | 2022-11-25 |
Family
ID=84113390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221290796.5U Active CN217903804U (en) | 2022-05-23 | 2022-05-23 | Cubical switchboard convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217903804U (en) |
-
2022
- 2022-05-23 CN CN202221290796.5U patent/CN217903804U/en active Active
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