CN219106866U - Switch board with ventilation mechanism - Google Patents
Switch board with ventilation mechanism Download PDFInfo
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- CN219106866U CN219106866U CN202222858054.4U CN202222858054U CN219106866U CN 219106866 U CN219106866 U CN 219106866U CN 202222858054 U CN202222858054 U CN 202222858054U CN 219106866 U CN219106866 U CN 219106866U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a power distribution cabinet with a ventilation mechanism, and particularly relates to the technical field of power distribution cabinets. According to the utility model, the first micro fan in the ventilation hole is used for sucking, external air flows between the first heat insulation plate and the second heat insulation plate through the air inlet at the left end of the cabinet body, the refrigerating sheet on the second heat insulation plate absorbs the heat of the air, the heat dissipation effect of power distribution equipment in the cabinet body is improved, the cooled air flows into the cabinet body through the ventilation hole, the hot air in the cabinet body is sucked through the first micro fan on the guide plate and is rapidly discharged from the air outlet at the right end of the cabinet body, the ventilation and heat dissipation in the cabinet body are realized, and the heat dissipation effect of the cabinet body is greatly improved.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a ventilation mechanism.
Background
The power distribution cabinet is a final-stage device of a power distribution system, is a generic name of a motor control center and is used in occasions with scattered loads and fewer loops; the motor control center is used for occasions with concentrated loads and more loops, the motor control center distributes electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads, the upper-level power distribution equipment can provide protection, monitoring and control for the loads, the power distribution equipment in the power distribution cabinet can generate heat during working, and ventilation mechanisms are usually arranged on the power distribution cabinet for the safety of the power distribution equipment.
When the power distribution cabinet ventilation mechanism and the power distribution cabinet with the publication number of CN215185399U are used for radiating heat, the fans are started, the fans arranged on the left side blow air in the air suction cavity to the left air supply cavity, correspondingly, the fans arranged on the right side blow air in the air suction cavity to the right air supply cavity, and the air in the left air supply cavity and the air in the right air supply cavity are respectively discharged through the side ventilation holes on the corresponding sides, and the side ventilation holes are uniformly arranged at intervals, so that the air can be blown to a plurality of components, and the radiating effect is good.
But foretell switch board ventilation mechanism when using, the temperature around the switch board can be made to the heat through fan exhaust heat for the air self that enters into in the switch board has certain high temperature, leads to reducing the radiating effect to the switch board, thereby can influence the use of distribution equipment in the switch board.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a power distribution cabinet with a ventilation mechanism, so as to solve the above-mentioned problems occurring in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a switch board with ventilation mechanism, includes the cabinet body of installation distribution equipment, the inside fixed first heat insulating board and the second heat insulating board that distributes from top to bottom that is equipped with of cabinet, the inside cooling fin that inlays of second heat insulating board, use the cooling fin cooling to get into the internal air of cabinet, be convenient for improve the internal radiating effect to cabinet, the ventilation hole has been seted up on first heat insulating board top, fixed the guide plate that is equipped with on cabinet body one side inner wall, the guide plate is established in first heat insulating board top, uses the guide plate to guide the internal gas of cabinet, and the cooling air of being convenient for is full of the internal portion of cabinet, the air intake has been seted up to cabinet body one side bottom, the air outlet has been seted up at cabinet body opposite side top, the air outlet is inboard and the inside first miniature fan that all is equipped with of ventilation hole, be equipped with the radiator unit who is used for the cooling fin cooling in the cooling hole, cabinet front end articulates has the cabinet door, is convenient for seal the cabinet body.
In a preferred embodiment, the louver and the first filter screen are fixedly arranged in the air inlet and the air outlet, the first filter screen is arranged on the inner side of the louver, and the louver and the first filter screen can play a role in dust prevention.
In a preferred embodiment, the first micro fan in the air outlet is arranged above the guide plate, and the first micro fan on the guide plate is used for sucking, so that the air flow in the cabinet body is accelerated.
In a preferred embodiment, the heat dissipation assembly comprises a second micro fan, and the second micro fan and the two first micro fans are fixedly connected with the inner wall of the heat dissipation hole, the inner wall of the ventilation hole and the top end of the guide plate respectively through the support, so that the first micro fan and the second micro fan are more stable in use.
In a preferred embodiment, a second filter screen is fixedly arranged in the radiating hole, the second filter screen is arranged below the second micro fan, and the second filter screen is utilized to play a role of dust prevention below the radiating hole.
In a preferred embodiment, the four corners of the bottom end of the cabinet body are fixedly provided with supporting legs, and the cabinet door is locked with the cabinet body through a cylinder lock, so that the distance between the bottom of the whole cabinet body and the ground is kept, and heat in the radiating holes can flow conveniently.
The utility model has the technical effects and advantages that:
1. according to the utility model, the first micro fan in the ventilation hole is used for sucking, external air flows between the first heat insulation plate and the second heat insulation plate through the air inlet at the left end of the cabinet body, the refrigerating sheet on the second heat insulation plate absorbs the heat of the air, the heat dissipation effect of power distribution equipment in the cabinet body is improved, the cooled air flows into the cabinet body through the ventilation hole, the hot air in the cabinet body is sucked through the first micro fan on the guide plate and is rapidly discharged from the air outlet at the right end of the cabinet body, the ventilation and heat dissipation in the cabinet body are realized, and the heat dissipation effect of the cabinet body is greatly improved.
2. Through all installing shutter and first filter screen in air intake and air outlet, utilize shutter and first filter screen can be to playing dirt-proof effect, avoid the dust impurity to enter into the internal heat dissipation that influences of cabinet, the heat that the cooling piece was sent out of second miniature fan suction, avoid cooling piece long-time work back temperature to become high influence to the cooling effect of air, the downthehole second filter screen of louvre also can play dirt-proof effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of a cabinet of the present utility model;
FIG. 3 is a bottom view of FIG. 2 of the present utility model;
FIG. 4 is a schematic view of a first filter according to the present utility model;
fig. 5 is a side view of fig. 1 of the present utility model.
The reference numerals are: 1. a cabinet body; 2. a first heat shield; 3. a second heat shield; 4. a cooling sheet; 5. a vent hole; 6. a deflector; 7. an air inlet; 8. an air outlet; 9. a first micro fan; 10. a heat radiation hole; 11. a cabinet door; 12. a shutter; 13. a first filter screen; 14. a second micro fan; 15. a second filter screen; 16. and (5) supporting legs.
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 the accompanying drawings 1-5 of the specification, the utility model provides a power distribution cabinet with a ventilation mechanism, which comprises a cabinet body 1 for installing power distribution equipment, wherein a first heat insulation board 2 and a second heat insulation board 3 which are distributed up and down are fixedly arranged in the cabinet body 1, a refrigerating sheet 4 is embedded in the second heat insulation board 3, the air entering the cabinet body 1 is cooled by the refrigerating sheet 4, so that the cooling effect on the heat in the cabinet body 1 is improved, a ventilation hole 5 is formed in the top end of the first heat insulation board 2, a guide plate 6 is fixedly arranged on the inner wall of one side of the cabinet body 1, the guide plate 6 is arranged above the first heat insulation board 2, and the guide plate 6 is used for guiding the air in the cabinet body 1, so that the cabinet body 1 is filled with cold air;
an air inlet 7 is formed in the bottom of one side of the cabinet body 1, an air outlet 8 is formed in the top of the other side of the cabinet body 1, first micro fans 9 are arranged inside the air outlet 8 and the air vent 5, the first micro fans 9 in the air outlet 8 are arranged above the guide plate 6 so as to facilitate accelerating the air flow in the cabinet body 1, a heat dissipation hole 10 is formed in the bottom end of the cabinet body 1, the cooling device is characterized in that a cooling assembly for cooling the cooling fin 4 is arranged in the cooling hole 10, the front end of the cabinet body 1 is hinged with a cabinet door 11, supporting legs 16 are fixedly arranged at four corners of the bottom end of the cabinet body 1, the cabinet door 11 is locked with the cabinet body 1 through a cylindrical lock, the bottom of the whole cabinet body 1 is kept away from the ground, and heat in the cooling hole 10 can flow conveniently.
Through the air that uses the interior 9 suction external air of first miniature fan of ventilation hole 5, external air flows between first heat insulating board 2 and the second heat insulating board 3 through the air intake 7 of cabinet body 1 left end, the refrigeration piece 4 on the second heat insulating board 3 absorbs the heat of air, avoid external air's self temperature higher, influence the radiating effect to the interior distribution equipment of cabinet body 1, the air after 4 cooling of refrigeration piece flows the cabinet body 1 inside through ventilation hole 5 again, carry out ventilation and heat dissipation to the distribution equipment of cabinet body 1 inside, the steam in the cabinet body 1 is through the first miniature fan 9 suction on the guide plate 6, discharge fast from the air outlet 8 at cabinet body 1 right-hand member top, realize the interior ventilation and heat dissipation of cabinet body 1, improve the radiating effect of cabinet body 1 greatly.
Referring to the accompanying drawings 1-5 of the specification, the utility model provides a power distribution cabinet with a ventilation mechanism, wherein a shutter 12 and a first filter screen 13 are fixedly arranged in an air inlet 7 and an air outlet 8, the first filter screen 13 is arranged on the inner side of the shutter 12, and the shutter 12 and the first filter screen 13 can play a role in dust prevention;
the heat dissipation assembly comprises a second micro fan 14, the second micro fan 14 and the two first micro fans 9 are fixedly connected with the inner wall of the heat dissipation hole 10, the inner wall of the ventilation hole 5 and the top end of the guide plate 6 respectively through the support, so that the first micro fan 9 and the second micro fan 14 are more stable when in use, a second filter screen 15 is fixedly arranged in the heat dissipation hole 10, the second filter screen 15 is arranged below the second micro fan 14, and the second filter screen 15 is utilized to play a dustproof role below the heat dissipation hole 10.
Through all installing shutter 12 and first filter screen 13 in air intake 7 and air outlet 8, utilize shutter 12 and first filter screen 13 can be to playing dirt-proof effect, avoid dust impurity to enter into the internal heat dissipation that influences of cabinet 1, the heat that the cooling piece 4 sent of second miniature fan 14 suction, avoid cooling piece 4 after long-time work temperature to become high influence to the cooling effect of air, second filter screen 15 in the louvre 10 also can play dirt-proof effect.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a switch board with ventilation mechanism, includes the cabinet body (1) of installation distribution equipment, its characterized in that: the novel heat-insulating cabinet is characterized in that a first heat-insulating plate (2) and a second heat-insulating plate (3) which are distributed up and down are fixedly arranged in the cabinet body (1), a refrigerating sheet (4) is embedded in the second heat-insulating plate (3), a vent hole (5) is formed in the top end of the first heat-insulating plate (2), a guide plate (6) is fixedly arranged on the inner wall of one side of the cabinet body (1), and the guide plate (6) is arranged above the first heat-insulating plate (2);
the novel refrigerator is characterized in that an air inlet (7) is formed in the bottom of one side of the refrigerator body (1), an air outlet (8) is formed in the top of the other side of the refrigerator body (1), first micro fans (9) are arranged inside the inner side of the air outlet (8) and the vent holes (5), radiating holes (10) are formed in the bottom end of the refrigerator body (1), radiating components used for cooling the refrigerating sheets (4) are arranged in the radiating holes (10), and cabinet doors (11) are hinged to the front end of the refrigerator body (1).
2. A power distribution cabinet with ventilation mechanism according to claim 1, characterized in that: the novel air conditioner is characterized in that a shutter (12) and a first filter screen (13) are fixedly arranged inside the air inlet (7) and the air outlet (8), and the first filter screen (13) is arranged on the inner side of the shutter (12).
3. A power distribution cabinet with ventilation mechanism according to claim 1, characterized in that: the first micro fan (9) in the air outlet (8) is arranged above the guide plate (6).
4. A power distribution cabinet with ventilation mechanism according to claim 1, characterized in that: the heat dissipation assembly comprises a second micro fan (14), and the second micro fan (14) and the two first micro fans (9) are fixedly connected with the inner wall of the heat dissipation hole (10), the inner wall of the ventilation hole (5) and the top end of the guide plate (6) through brackets respectively.
5. A power distribution cabinet with ventilation mechanism according to claim 4, characterized in that: the inside of the heat dissipation hole (10) is fixedly provided with a second filter screen (15), and the second filter screen (15) is arranged below the second micro fan (14).
6. A power distribution cabinet with ventilation mechanism according to claim 1, characterized in that: support legs (16) are fixedly arranged at four corners of the bottom end of the cabinet body (1), and the cabinet door (11) is locked with the cabinet body (1) through a cylinder lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222858054.4U CN219106866U (en) | 2022-10-28 | 2022-10-28 | Switch board with ventilation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222858054.4U CN219106866U (en) | 2022-10-28 | 2022-10-28 | Switch board with ventilation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219106866U true CN219106866U (en) | 2023-05-30 |
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ID=86460208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222858054.4U Active CN219106866U (en) | 2022-10-28 | 2022-10-28 | Switch board with ventilation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219106866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118487146A (en) * | 2024-05-24 | 2024-08-13 | 江苏翔安电气成套设备有限公司 | Low-voltage power distribution cabinet complete equipment |
-
2022
- 2022-10-28 CN CN202222858054.4U patent/CN219106866U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118487146A (en) * | 2024-05-24 | 2024-08-13 | 江苏翔安电气成套设备有限公司 | Low-voltage power distribution cabinet complete equipment |
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