CN217607290U - Low-voltage switch cabinet with efficient protection device - Google Patents
Low-voltage switch cabinet with efficient protection device Download PDFInfo
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- CN217607290U CN217607290U CN202221253359.6U CN202221253359U CN217607290U CN 217607290 U CN217607290 U CN 217607290U CN 202221253359 U CN202221253359 U CN 202221253359U CN 217607290 U CN217607290 U CN 217607290U
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Abstract
The utility model belongs to the technical field of the cubical switchboard, especially, relate to a low-voltage switchgear that possesses high-efficient protector, including the cubical switchboard main part, the cubical switchboard main part includes the cabinet body and cabinet door, one side of cabinet door is articulated with one side of the cabinet body, the cubical switchboard main part still has high-efficient protector, high-efficient protector includes air intake and air outlet, two air intakes are seted up respectively on the left and right sides wall of the cabinet body, every air intake department all is equipped with first dust filter component, the air outlet is seted up on the back lateral wall of the cabinet body, air outlet department is equipped with and is used for exporting external radiator unit with the internal portion heat of cabinet, radiator unit's rear is equipped with the second dust filter component, radiator unit's the place ahead is equipped with air guide component. The utility model discloses a wind-guiding subassembly drives incomplete gear when rotatory at the connecting rod, and the accessible drives pivot and air supply board upwards to rotate rather than the complete gear of meshing to make a plurality of air supply boards overturn in step through the gangbar, derive with the realization to the thermal multi-direction intermittent type formula of cabinet body inside.
Description
Technical Field
The utility model belongs to the technical field of the cubical switchboard, especially, relate to a low-voltage switchgear that possesses high-efficient protector.
Background
The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical engineering, metallurgy, textiles and high-rise buildings, and is used for power transmission, power distribution and electric energy conversion.
When using the low-voltage switch cabinet, the user usually installs the inside at the cubical switchboard with the electrical apparatus in order to have certain interval between the electrical apparatus, in order to avoid mutual interference between the electrical apparatus, thereby guarantee that the operation of electrical apparatus is not influenced. At present, common low-voltage switchgear on the market does not possess the efficient safeguard function, and heat derivation speed is slow, moreover because cubical switchboard inner space is great, the heat derivation is not sufficient enough. Therefore, there is an urgent need to improve the existing low-voltage switch cabinet and provide a low-voltage switch cabinet with an efficient protection device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a not enough to exist among the prior art, provide a reasonable in design, simple structure, the low-voltage switchgear that possesses high-efficient safeguard function for solve not possessing the efficient safeguard function that exists among the prior art, the heat is derived speed slowly, and the heat is derived abundant scheduling problem inadequately.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a low-voltage switchgear who possesses high-efficient protector, its includes the cubical switchboard main part, the cubical switchboard main part includes the cabinet body and cabinet door, and the cabinet body is opened and close in articulated being used for of one side of the cabinet body of one side of cabinet door, the cubical switchboard main part still has high-efficient protector, and high-efficient protector includes air intake and air outlet, and two air intakes are seted up respectively on the left and right sides wall of the cabinet body, and every air intake department all is equipped with first dirt subassembly that strains, and the air outlet is seted up on the back lateral wall of the cabinet body, and air outlet department is equipped with and is used for exporting external radiator unit with the internal portion heat, and radiator unit's rear is equipped with the second and strains dirt subassembly, and radiator unit's the place ahead is equipped with air guide component.
Preferably, the inside of the cabinet body is provided with a partition plate in a net structure, the partition plate divides the inside of the cabinet body into a front part and a rear part, and a plurality of bearing plates for mounting electric appliances are distributed on the front side of the partition plate along the longitudinal distance.
Preferably, the first dust filtering assembly comprises a first dust filtering plate, a positioning frame and a bolt, the positioning frame is fixedly arranged at an air inlet in the cabinet body, and the first dust filtering plate is detachably connected with the positioning frame through the bolt.
Preferably, the second dust filtering assembly comprises a dust cover, the dust cover is arranged behind the heat dissipation assembly and welded and fixed with the rear side wall of the cabinet body, a plurality of heat dissipation ports distributed annularly are formed in the dust cover, and a second dust filtering plate is arranged in each heat dissipation port.
Preferably, the heat dissipation assembly comprises a driving motor, a connecting rod and a fan blade, the driving motor is arranged at the air outlet, an output shaft of the driving motor is fixedly connected with one end of the connecting rod, a plurality of fan blades are fixedly connected with the other end of the connecting rod on the periphery side, and the other end of the connecting rod is in transmission connection with the air dissipation assembly.
Preferably, the air guide assembly comprises an incomplete gear, a complete gear, a rotating shaft, air supply plates and a linkage rod, the air supply plates are distributed at the air outlet along the longitudinal interval, two sides of one end of each air supply plate are rotatably connected with the cabinet body through the rotating shaft, the other ends of the air supply plates are linked through the linkage rod, the complete gear is fixedly sleeved on the rotating shaft on one side of one of the air supply plates, the complete gear is arranged between the air supply plates and the cabinet body, the incomplete gear is fixedly sleeved on the other end of the connecting rod, and the incomplete gear is meshed with the complete gear.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through the arranged heat dissipation assembly, the connecting rod can be driven by the driving motor to drive the fan blades to rotate, so that heat inside the cabinet body is led out from the air outlet, and external cold air enters the cabinet body through the air inlets at the left side and the right side of the cabinet body, so that cold and heat exchange is realized, and air cooling heat dissipation can be performed on electric appliances installed inside the cabinet body;
2. through the arrangement of the first dust filtering assembly and the second dust filtering assembly, dust can be filtered by utilizing the first dust filtering plate and the second dust filtering plate, so that external dust is prevented from entering the cabinet body;
3. through the arranged wind guide assembly, when the connecting rod drives the incomplete gear to rotate, the rotating shaft and the air supply plates can be driven to turn upwards through the complete gear meshed with the wind guide assembly, and the plurality of air supply plates are linked through the linkage rod, so that the synchronous turning of the plurality of air supply plates is realized, and the heat of each part in the cabinet body is led out in multiple directions; in addition, because incomplete gear is along a part of circumference for having the tooth portion, another part is for not having the tooth portion, consequently when incomplete gear rotates to not having the tooth portion, incomplete gear breaks away from with complete gear for the air feed plate resets at the automatic downward upset of action of gravity, thereby can continue upwards the upset when convenient incomplete gear rotates to having the tooth portion and carry out the heat derivation.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and the following description will be made with reference to the drawings:
fig. 1 is a schematic view of the internal structure of a low-voltage switch cabinet with a high-efficiency protection device of the present invention;
fig. 2 is a schematic diagram of the rear side structure of the low-voltage switch cabinet with the high-efficiency protection device of the present invention;
fig. 3 is an exploded view of the cabinet body of the present invention;
fig. 4 is a schematic view of the installation state of the first dust filtering assembly of the present invention;
fig. 5 is a schematic sectional view of the second dust filter assembly and the heat dissipating assembly of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
fig. 7 is a schematic perspective view of the low-voltage switchgear with the high-efficiency protection device of the present invention;
fig. 8 is a schematic view of an operating state of the air guide assembly of the present invention;
in the figure:
100. a switch cabinet main body; 110. a cabinet body; 120. a partition plate; 130. a carrier plate;
200. a first dust filtration assembly; 210. a first dust filter; 220. a positioning frame; 230. a bolt;
300. a second dust filtration assembly; 310. a dust cover; 320. a second dust filter plate;
400. a heat dissipating component; 410. a drive motor; 420. a connecting rod; 430. a fan blade;
500. an air guide assembly; 510. an incomplete gear; 520. a full gear; 530. a rotating shaft; 540. a wind feeding plate; 550. a linkage rod.
Detailed Description
The embodiments described below are only a part of the embodiments of the present invention, and do not represent all embodiments consistent with the present invention. Exemplary embodiments will now be described with reference to the accompanying drawings, in which:
as shown in one of fig. 1-8, the utility model discloses low-voltage switchgear that possesses high-efficient protector, it includes cubical switchboard main part 100, cubical switchboard main part 100 includes the cabinet body 110 and cabinet door, one side of cabinet door is articulated with one side of the cabinet body 110 and is used for opening and close the cabinet body 110, cubical switchboard main part 100 still has high-efficient protector, high-efficient protector includes air intake and air outlet, two air intakes are seted up respectively on the left and right sides wall of the cabinet body 110, every air intake department all is equipped with first dust filtering component 200, setting through first dust filtering component 200, can avoid external dust to get into in the cabinet body 110 along with the air, the air outlet is seted up on the back lateral wall of the cabinet body 110, air outlet department is equipped with and is used for exporting external radiator unit 400 with the inside heat of cabinet body 110, under radiator unit 400's operational effect, can export the heat that the cabinet body 110 is inside because of electrical apparatus operation production, radiator unit 400's rear is equipped with second dust filtering component 300, radiator unit 400's the place ahead is equipped with air ducting component 500, through the air guide assembly 500 that sets up, can realize the multi-angle change that the heat is exported, make the heat evacuation more abundant, make, it is more efficient to evacuate, the protection effect is better.
As a preferable embodiment, on the basis of the above structure, further, the inside of the cabinet 110 is provided with a partition plate 120 in a net structure, the partition plate 120 divides the inside of the cabinet 110 into a front part and a rear part, and the front side of the partition plate 120 is distributed with a plurality of loading plates 130 for installing the electrical appliances along the longitudinal distance, so as to facilitate the orderly installation and fixation of the electrical appliances inside the cabinet 110.
As a preferred embodiment, based on the above structure, further, the first dust filtering assembly 200 includes a first dust filtering plate 210, a positioning frame 220 and a bolt 230, the positioning frame 220 is fixedly disposed at an air inlet in the cabinet 110, the first dust filtering plate 210 is detachably connected to the positioning frame 220 through the bolt 230, and through the first dust filtering plate 210, dust contained in air can be filtered to prevent external dust from entering the cabinet 110 along with the airflow.
In a preferred embodiment, based on the above structure, the second dust filtering assembly 300 further includes a dust cover 310, the dust cover 310 covers the rear of the heat dissipating assembly 400, and the dust cover 310 is welded and fixed to the outer wall of the rear side of the cabinet 110, a plurality of annularly distributed heat dissipating ports are opened on the dust cover 310, and a second dust filtering plate 320 is disposed in each heat dissipating port.
In a preferred embodiment, in addition to the above structure, the heat dissipation assembly 400 further includes a driving motor 410, a connecting rod 420 and a fan blade 430, the driving motor 410 is disposed at the air outlet, an output shaft of the driving motor 410 is fixedly connected to one end of the connecting rod 420, a plurality of fan blades 430 are fixedly connected to the periphery of the other end of the connecting rod 420, and the other end of the connecting rod 420 is in transmission connection with the air guiding assembly 500. The design enables the cabinet body 110 to conduct out heat generated by the operation of the electric appliance, so as to dissipate heat and cool the electric appliance.
Preferably, the non-output shaft end of the driving motor 410 is fixedly installed on the inner wall of the dust cover 310.
As a preferred embodiment, based on the above structure, the wind guiding assembly 500 further includes an incomplete gear 510, a complete gear 520, a rotating shaft 530, a plurality of wind feeding plates 540 and a linkage rod 550, the plurality of wind feeding plates 540 are distributed at the wind outlet along the longitudinal direction at intervals, both sides of one end of each wind feeding plate 540 are rotatably connected with the cabinet body 110 through the rotating shaft 530, the other ends of the plurality of wind feeding plates 540 are linked through the linkage rod 550, the complete gear 520 is fixedly sleeved on the rotating shaft 530 on one side of one of the wind feeding plates 540, the complete gear 520 is disposed between the wind feeding plates 540 and the cabinet body 110, the incomplete gear 510 is fixedly sleeved on the other end of the connecting rod 420, and the incomplete gear 510 is engaged with the complete gear 520.
Preferably, the incomplete gear 510 and the complete gear 520 have a truncated cone shape, and the incomplete gear 510 has one-half of the teeth in the circumferential direction.
The working principle of the utility model is as follows:
when the heat dissipation cabinet is used, firstly, an electric appliance is installed on the bearing plate 130 in front of the partition plate 120, then the cabinet door is closed, in the operation process of the electric appliance, heat accumulation is avoided, and evacuation is difficult to achieve, the driving motor 410 arranged inside the dust cover 310 is started, the driving motor 410 drives the fan blades 430 to rotate through the connecting rods 420, so that heat inside the cabinet body 110 is conducted out, meanwhile, external cold air enters the cabinet body 110 through the air inlets on the left side and the right side of the cabinet body 110, cold and heat exchange of air inside and outside the cabinet body 110 is achieved, and therefore the electric appliance inside the cabinet body 110 is cooled and dissipated;
meanwhile, since the first dust filter 210 and the second dust filter 320 disposed on the cabinet 110 are both of a mesh structure, external dust can be prevented from entering the cabinet 110; the first dust filter 210 is mounted at the air inlets on the left and right sides of the cabinet body 110 through the positioning frame 220 and fixed through the bolts 230, so that the first dust filter 210 can be periodically detached and cleaned, and the influence of dust on the heat dissipation efficiency due to the blockage of the meshes of the first dust filter 210 is avoided;
in the process that the driving motor 410 drives the connecting rod 420 to drive the fan blade 430 to rotate for heat dissipation, the connecting rod 420 drives the incomplete gear 510 at the end of the connecting rod to synchronously rotate, so that the complete gear 520 meshed with the connecting rod can drive the rotating shaft 530 and the air supply plates 540 to upwards rotate, and the plurality of air supply plates 540 can synchronously rotate in the same direction and at the same amplitude through the arrangement of the linkage rod 550, so that the function of guiding and absorbing heat inside the cabinet body 110 is realized;
during operation, because one part of the incomplete gear 510 is a toothed part and the other part is a non-toothed part along the circumferential direction, when the incomplete gear 510 rotates to the non-toothed part, the incomplete gear 510 is separated from the complete gear 520, so that the air supply plate 540 automatically turns downwards under the action of gravity to reset, and the incomplete gear 510 can continue to turn upwards to conduct heat output when rotating to the toothed part.
The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; the present invention is intended to cover such alternatives, modifications, substitutions and variations as may be suggested by those skilled in the art based on the teachings herein and by their equivalents through analysis of logic, reasoning and limited experimentation.
Claims (6)
1. The utility model provides a low-voltage switchgear who possesses high-efficient protector, includes the cubical switchboard main part, the cubical switchboard main part includes the cabinet body and cabinet door, and one side of cabinet door is articulated with one side of the cabinet body and is used for opening and close the cabinet body, its characterized in that: the cubical switchboard main part still has high-efficient protector, and high-efficient protector includes air intake and air outlet, and two air intakes are seted up respectively on the left and right sides wall of the cabinet body, and every air intake department all is equipped with first dirt subassembly that strains, and the air outlet is seted up on the rear side wall of the cabinet body, and air outlet department is equipped with and is used for leading out external radiator unit with the internal portion heat of cabinet, and radiator unit's rear is equipped with the second and strains dirt subassembly, and radiator unit's the place ahead is equipped with air guide component.
2. The low-voltage switchgear with high-efficiency protection device according to claim 1, wherein: the inside of the cabinet body is provided with a partition plate in a net structure, the partition plate divides the inside of the cabinet body into a front part and a rear part, and a plurality of bearing plates for mounting electric appliances are distributed on the front side of the partition plate along the longitudinal distance.
3. The low-voltage switchgear with high-efficiency protection device according to claim 1, wherein: first dirt subassembly of straining includes first dirt board, locating rack and bolt, and the fixed air intake department that sets up in the cabinet body of locating rack, first dirt board of straining passes through the bolt and can dismantle with the locating rack and be connected.
4. The low-voltage switchgear with high-efficiency protection device according to claim 1, wherein: the second dust filtering assembly comprises a dust cover, the dust cover is arranged at the rear of the heat dissipation assembly in a covering mode and is fixedly welded with the rear side wall of the cabinet body, a plurality of heat dissipation ports which are distributed annularly are formed in the dust cover, and a second dust filtering plate is arranged in each heat dissipation port.
5. The low-voltage switchgear with high-efficiency protection device according to claim 1, wherein: the heat dissipation assembly comprises a driving motor, a connecting rod and air fan blades, the driving motor is arranged at the air outlet, the output shaft of the driving motor is fixedly connected with one end of the connecting rod, a plurality of fan blades are fixedly connected to the other end of the connecting rod in the peripheral direction, and the other end of the connecting rod is in transmission connection with the air guide assembly.
6. The low-voltage switchgear with high-efficiency protection device according to claim 5, wherein: the air guide component comprises an incomplete gear, a complete gear, a rotating shaft, air supply plates and a linkage rod, the plurality of air supply plates are distributed at the air outlet along the longitudinal interval, one end two sides of each air supply plate are connected with the cabinet body in a rotating mode through the rotating shaft, the other ends of the plurality of air supply plates are linked through the linkage rod, the complete gear is fixedly arranged on the rotating shaft of one side of one of the air supply plates, the complete gear is arranged between the air supply plates and the cabinet body, the incomplete gear is fixedly arranged on the other end of the connecting rod, and the incomplete gear is connected with the complete gear in a meshed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253359.6U CN217607290U (en) | 2022-05-24 | 2022-05-24 | Low-voltage switch cabinet with efficient protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253359.6U CN217607290U (en) | 2022-05-24 | 2022-05-24 | Low-voltage switch cabinet with efficient protection device |
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| Publication Number | Publication Date |
|---|---|
| CN217607290U true CN217607290U (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221253359.6U Active CN217607290U (en) | 2022-05-24 | 2022-05-24 | Low-voltage switch cabinet with efficient protection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116488014A (en) * | 2023-05-08 | 2023-07-25 | 江苏德科电气有限公司 | Low-voltage transformer switch cabinet capable of facilitating heat dissipation |
-
2022
- 2022-05-24 CN CN202221253359.6U patent/CN217607290U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116488014A (en) * | 2023-05-08 | 2023-07-25 | 江苏德科电气有限公司 | Low-voltage transformer switch cabinet capable of facilitating heat dissipation |
| CN116488014B (en) * | 2023-05-08 | 2024-01-05 | 江苏德科电气有限公司 | Low-voltage transformer switch cabinet capable of facilitating heat dissipation |
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