CN219555484U - Heat dissipation type low-voltage power control cabinet - Google Patents
Heat dissipation type low-voltage power control cabinet Download PDFInfo
- Publication number
- CN219555484U CN219555484U CN202320160285.XU CN202320160285U CN219555484U CN 219555484 U CN219555484 U CN 219555484U CN 202320160285 U CN202320160285 U CN 202320160285U CN 219555484 U CN219555484 U CN 219555484U
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- China
- Prior art keywords
- heat dissipation
- cabinet body
- power control
- cabinet
- type low
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 76
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a heat dissipation type low-voltage power control cabinet which comprises a cabinet body, a first heat dissipation mechanism arranged at the bottom of the cabinet body and a second heat dissipation mechanism arranged at two sides of the cabinet body, wherein the first heat dissipation mechanism comprises a heat dissipation base and heat dissipation fans, the bottom of the cabinet body is fixedly provided with the heat dissipation base, the heat dissipation fans are fixedly arranged at the middle positions in the heat dissipation base, the second heat dissipation mechanism comprises ventilation openings and rotatable cover plates, two sides of the cabinet body are respectively provided with parallel opposite ventilation openings, and rotating shafts are arranged in the ventilation openings in a rotating mode. According to the utility model, the air cooling heat dissipation can be carried out on the cabinet body through the heat dissipation fan in normal time, when the temperature is still in a higher state, the PLC controller can also control the servo motor to drive the cover plate to turn upwards, and meanwhile, the ventilation openings on the two sides of the cabinet body are opened, so that the heat exchange effect inside and outside the cabinet body can be increased, and the heat dissipation effect can be increased by the ventilation convection of the air passing through the hall, thereby effectively and timely dissipating the heat inside the control cabinet.
Description
Technical Field
The utility model relates to the technical field of low-voltage power control cabinets, in particular to a heat dissipation type low-voltage power control cabinet.
Background
The low-voltage power control cabinet has the function that an electric control cabinet for providing power for the normal operation of the whole machine is combined with a fuse, a circuit breaker, a frequency converter, a high-voltage cabinet, a transformer and the like, and the control cabinet is frequently used in power plants, factories and mining enterprises, real estate, civil buildings and the like.
Because the low-voltage power control cabinet is easy to generate high temperature in the long-time use process, if the effective heat dissipation is not timely carried out, serious loss can be caused to electronic elements of the control cabinet, and therefore the technical scheme provides the low-voltage power control cabinet with good heat dissipation.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a heat dissipation type low-voltage power control cabinet, which comprises the following specific technical scheme:
the utility model provides a heat dissipation type low pressure power control cabinet, includes the cabinet body to and establish the first heat dissipation mechanism in the internal bottom of cabinet and establish the second heat dissipation mechanism in cabinet body both sides, first heat dissipation mechanism includes heat dissipation base and heat dissipation fan, the fixed heat dissipation base that is equipped with in the internal bottom of cabinet, and the fixed heat dissipation fan that is equipped with in the centre position in the heat dissipation base, second heat dissipation mechanism includes vent and rotatable apron, parallel opposite's vent has been seted up respectively to the both sides of the cabinet body, the rotation is equipped with the pivot in the vent, the apron has been cup jointed to the periphery of pivot, just the servo motor with pivot fixed connection is still fixedly inlayed to the internal one side that is located the vent of cabinet.
As an improvement of the technical scheme, the radiating fins are uniformly and fixedly arranged in the radiating base along the vertical direction.
As the improvement of above-mentioned technical scheme, second heat dissipation mechanism still includes temperature sensor, PLC controller and sleet sensor, temperature sensor is fixed to be located the internal top of cabinet, the apron outside of cabinet body one side is located to the sleet sensor is fixed, temperature sensor and sleet sensor respectively with PLC controller signal connection, the PLC controller still respectively with heat dissipation fan and servo motor coupling connection.
As an improvement of the technical scheme, a filter screen is fixedly arranged on the inner side of the ventilation opening, and heat dissipation holes are formed in the cover plate at equal intervals.
As the improvement of the technical scheme, the top of the cabinet body is also provided with an exhaust port, and a rain-proof shed is fixedly arranged above the cabinet body.
The utility model has the beneficial effects that:
through being equipped with the heat dissipation base in the internal bottom of cabinet, can make electrical component direct mount on the heat dissipation base, can utilize the radiating fin in the heat dissipation base to carry out physical heat dissipation through direct contact, when temperature sensor detects the air temperature of the internal top of cabinet higher, can carry out the forced air cooling heat dissipation to the cabinet body from the bottom through the work of PLC controller control heat dissipation fan, when the temperature is higher state still, the PLC controller still can control servo motor drive apron and upwards overturn, open the vent of cabinet body both sides simultaneously, can increase the internal and external heat transfer effect of cabinet, can produce the cross-hall wind convection again and increase radiating effect, thereby effectually just timely dispel the heat to the switch board inside, can reduce the high temperature and cause the loss to the electronic component in the switch board.
Drawings
FIG. 1 is a front view of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of the cabinet of the present utility model;
FIG. 3 is a side view of the cabinet structure of the utility model;
fig. 4 is a partial schematic frame diagram of the present utility model.
Reference numerals: 10-a cabinet body; 101-an exhaust port; 102-a rain shed; 20-a first heat dissipation mechanism; 201-a heat dissipation base; 202-a heat dissipation fan; 203-radiating fins; 30-a second heat dissipation mechanism; 301-a vent; 3011-a filter screen; 302-a rotating shaft; 303-a servo motor; 304-cover plate; 3041-heat dissipation holes; 305, a temperature sensor; 306-a PLC controller; 307-rain and snow sensor.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1, 2, 3 and 4, fig. 1 is a front view of the whole structure of the present utility model; FIG. 2 is a front cross-sectional view of the cabinet of the present utility model; FIG. 3 is a side view of the cabinet structure of the utility model; fig. 4 is a partial schematic frame diagram of the present utility model.
The heat dissipation type low-voltage power control cabinet comprises a cabinet body 10, a first heat dissipation mechanism 20 and a second heat dissipation mechanism 30.
The top of the cabinet body 10 is also provided with the exhaust port 101, so that hot air in the cabinet body 10 can be discharged from the exhaust port 101 by utilizing the principle of thermal expansion and cold contraction, and the rain-proof shed 102 is fixedly arranged above the cabinet body 10, so that the effect of shielding rain can be achieved, and rainwater is prevented from entering the cabinet body 10 from the exhaust port 101.
As shown in fig. 2 and 4, fig. 2 is a front cross-sectional view of the cabinet according to the present utility model; fig. 4 is a partial schematic frame diagram of the present utility model.
The bottom in the cabinet body 10 is equipped with first heat dissipation mechanism 20, and first heat dissipation mechanism 20 includes heat dissipation base 201 and heat dissipation fan 202, and the fixed heat dissipation base 201 that is equipped with in bottom in the cabinet body 10, and the fixed heat dissipation fan 202 that is equipped with in the centre position in the heat dissipation base 201, the even fixed heat dissipation fin 203 that is equipped with along vertical direction in the heat dissipation base 201.
Through being equipped with heat dissipation base 201 in the bottom in cabinet body 10, can make electrical components direct mount on heat dissipation base 201, can utilize heat dissipation fin 203 in the heat dissipation base 201 to carry out the physics heat dissipation through direct contact, when temperature sensor 305 detects that the air temperature of cabinet body 10 top is higher, can carry out the forced air cooling heat dissipation to cabinet body 10 from the bottom through the work of PLC controller 306 control heat dissipation fan 202.
As shown in fig. 1, 2, 3 and 4, fig. 1 is a front view of the whole structure of the present utility model; FIG. 2 is a front cross-sectional view of the cabinet of the present utility model; FIG. 3 is a side view of the cabinet structure of the utility model; fig. 4 is a partial schematic frame diagram of the present utility model.
The two sides of the cabinet body 10 are respectively provided with a second heat dissipation mechanism 30, the second heat dissipation mechanism 30 comprises a ventilation opening 301 and a rotatable cover plate 304, the two sides of the cabinet body 10 are respectively provided with a ventilation opening 301 which are parallel and opposite, a rotating shaft 302 is rotationally arranged in the ventilation opening 301, the periphery of the rotating shaft 302 is fixedly sleeved with the cover plate 304, and a servo motor 303 fixedly connected with the rotating shaft 302 is fixedly embedded in one side of the cabinet body 10, which is positioned in the ventilation opening 301.
In order to prevent foreign matters from entering the vent 301 when the cover plate 304 is opened, a filter screen 3011 is fixedly arranged at the inner side of the vent 301, and heat dissipation holes 3041 are also formed in the cover plate 304 at equal intervals, so that a heat dissipation effect can be achieved even when the cover plate 304 is closed.
The second heat dissipation mechanism 30 further comprises a temperature sensor 305, a PLC controller 306 and a rain and snow sensor 307, wherein the temperature sensor 305 is fixedly arranged at the top in the cabinet body 10, the rain and snow sensor 307 is fixedly arranged at the outer side of the cover plate 304 at one side of the cabinet body 10, the temperature sensor 305 and the rain and snow sensor 307 are respectively in signal connection with the PLC controller 306, and the PLC controller 306 is further respectively in coupling connection with the heat dissipation fan 202 and the servo motor 303.
Through fixedly being equipped with rain and snow sensor 307 in the outside of one of them apron 304, when rain and snow sensor detects outdoor there is rain and snow weather, can give PLC controller 306 with the signal transmission, can not receive the influence of the internal temperature of cabinet 10 in this time quantum when apron 304 is closed and initiatively open apron 304, when apron 304 is in the open state, then can drive apron 304 closure through PLC controller 306 control servo motor 303, prevent that rain and snow from getting into from vent 301.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. Heat dissipation type low pressure power control cabinet, its characterized in that includes: the cabinet body (10) to and establish first cooling mechanism (20) of bottom in cabinet body (10) and establish second cooling mechanism (30) in cabinet body (10) both sides, first cooling mechanism (20) are including radiating base (201) and heat dissipation fan (202), the fixed radiating base (201) that is equipped with in the bottom in cabinet body (10), and the fixed radiating fan (202) that is equipped with in the centre position in radiating base (201), second cooling mechanism (30) include vent (301) and rotatable apron (304), parallel opposite vent (301) have been seted up respectively to the both sides of cabinet body (10), vent (301) internal rotation is equipped with pivot (302), apron (304) have been cup jointed to the periphery of pivot (302), just servo motor (303) fixedly inlayed with pivot (302) fixed connection in the one side of locating in cabinet body (10) still.
2. The heat dissipation type low-voltage power control cabinet according to claim 1, wherein: radiating fins (203) are uniformly and fixedly arranged in the radiating base (201) along the vertical direction.
3. The heat dissipation type low-voltage power control cabinet according to claim 1, wherein: the second heat dissipation mechanism (30) further comprises a temperature sensor (305), a PLC (programmable logic controller) 306 and a rain and snow sensor (307), wherein the temperature sensor (305) is fixedly arranged at the top in the cabinet body (10), the rain and snow sensor (307) is fixedly arranged at the outer side of a cover plate (304) on one side of the cabinet body (10), the temperature sensor (305) and the rain and snow sensor (307) are respectively connected with the PLC (306) in a signal manner, and the PLC (306) is further respectively connected with the heat dissipation fan (202) and the servo motor (303) in a coupling manner.
4. The heat dissipation type low-voltage power control cabinet according to claim 1, wherein: the inner side of the ventilation opening (301) is fixedly provided with a filter screen (3011), and the cover plate (304) is internally provided with heat dissipation holes (3041) at equal intervals.
5. The heat dissipation type low-voltage power control cabinet according to claim 1, wherein: the top of the cabinet body (10) is also provided with an exhaust port (101), and a rain-proof shed (102) is fixedly arranged above the cabinet body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320160285.XU CN219555484U (en) | 2023-02-09 | 2023-02-09 | Heat dissipation type low-voltage power control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320160285.XU CN219555484U (en) | 2023-02-09 | 2023-02-09 | Heat dissipation type low-voltage power control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219555484U true CN219555484U (en) | 2023-08-18 |
Family
ID=87728616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320160285.XU Active CN219555484U (en) | 2023-02-09 | 2023-02-09 | Heat dissipation type low-voltage power control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219555484U (en) |
-
2023
- 2023-02-09 CN CN202320160285.XU patent/CN219555484U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cooling type low-voltage power control cabinet Effective date of registration: 20231221 Granted publication date: 20230818 Pledgee: Hefei SME financing Company limited by guarantee Pledgor: Anhui Chenyou Machinery Technology Co.,Ltd. Registration number: Y2023980073424 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |