CN113991487A - High-efficient heat dissipation switch board with rain-proof water function - Google Patents
High-efficient heat dissipation switch board with rain-proof water function Download PDFInfo
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- CN113991487A CN113991487A CN202111330328.6A CN202111330328A CN113991487A CN 113991487 A CN113991487 A CN 113991487A CN 202111330328 A CN202111330328 A CN 202111330328A CN 113991487 A CN113991487 A CN 113991487A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 75
- 238000009423 ventilation Methods 0.000 claims abstract description 26
- 238000009826 distribution Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 33
- 238000001914 filtration Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 4
- 210000003781 tooth socket Anatomy 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of power distribution cabinets, and discloses a high-efficiency heat-dissipation power distribution cabinet with a rainwater-proof function. This high-efficient heat dissipation switch board with rain-proof water function, the radiating effect has been improved through water-cooling and forced air cooling cooperation pair mode, through collecting the rainwater, the gravity that uses the rainwater is as the sealed power of control, the mode that uses the motor to control relatively has reduced manufacturing cost, thereby convenient using widely on a large scale, gravity control ventilation unit through the rainwater seals, control radiator fan stop work, prevent the too big life who influences radiator fan of humidity in the air, the mode of relative sensor control has improved the device's life, and the application environment of the device has been improved, thereby the application scope of the device has been improved.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a high-efficiency heat-dissipation power distribution cabinet with a rainwater prevention function.
Background
In the prior art, the power distribution cabinet air channel structure and the power distribution cabinet thereof with the application number of 'CN 202010340323.0' comprise a cabinet body, wherein an upper ventilation net frame is arranged on the cabinet body, and a humidity detector is arranged on one side, close to the cabinet body, of a rainproof ceiling; one end of the main shaft, which is far away from the motor, is fixedly provided with a main radiating blade; the improved heat dissipation window is characterized in that a cleaning rod is fixedly arranged on the lead screw in a penetrating mode, bristles are arranged on the cleaning rod, a filter screen is arranged in the heat dissipation window, a rain baffle is fixedly arranged on the push rod, and the rain baffle is hinged to the cabinet body through a hinge. The invention provides a power distribution cabinet air duct structure, which is internally provided with two heat dissipation systems, a power structure can be automatically started to assist heat dissipation at high temperature, a rain baffle is movably arranged on a heat dissipation window of a cabinet body, the rain baffle can be automatically opened to enhance ventilation in sunny days and can be automatically closed to prevent rainwater from entering the cabinet body in a tilting manner in rainy days.
The control mode of its inside humidity and temperature is through humidity transducer and temperature sensor control, and the sensor is sensitive device, because the change range of air temperature and humidity is great in the use, leads to the sensor to damage easily to need cooperate the motor to work when closing and opening the inside, increased the consumption of the energy, and increased manufacturing cost, be not convenient for use widely on a large scale, only dispel the heat through the forced air cooling during the heat dissipation, the radiating effect is poor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a high-efficiency heat-dissipation power distribution cabinet with a rainwater-proof function, so as to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency heat-dissipation power distribution cabinet with a rainwater-proof function comprises a box body, wherein a support frame is fixedly connected to the left side wall of the box body and is located close to the bottom, a cabinet door is rotatably connected to the front side wall of the box body through a hinge, a ventilation device is arranged on the left side wall of the box body, a rainwater collection hopper is fixedly connected to the top of the inner wall of the box body, a filtering partition plate is fixedly connected to the top of the box body and is located on the upper side of the rainwater collection hopper, a radiating fin is fixedly connected to the inner wall of the rear side of the box body, a mounting back plate is fixedly connected to the front side wall of the radiating fin, a cooling device is arranged inside the mounting back plate, a positioning frame is fixedly connected to the front side wall of the mounting back plate, and a heat-dissipation fan is fixedly connected to the bottom of the box body and is located in a position which the middle is inclined to the rear;
the ventilation device comprises a ventilation opening, a positioning rotating shaft, a waterproof baffle, a transmission belt, a transmission rod, a supporting spring, a rain groove and a drainage hole, wherein the ventilation opening is formed in the left side wall of the box body, the positioning rotating shaft is rotatably connected with the rear side wall of the ventilation opening through a bearing, the waterproof baffle is fixedly connected with the front side wall of the positioning rotating shaft, the transmission belt is sleeved on the outer side of the positioning rotating shaft, the transmission rod is movably clamped with the top of the ventilation opening and positioned on the left side of the positioning rotating shaft, the top end of the supporting spring is fixedly connected with the bottom surface of the left end of the transmission rod, the rain groove is fixedly connected with the left end of the transmission rod, and the drainage hole is formed in the bottom of the rain groove.
Preferably, the cooling device comprises an air cooling pipeline, a communicating pipeline, a water cooling pipeline, a control pipeline, a flow guide pile, a sealing bottom cover, a sealing sleeve and a press switch, the air cooling pipeline is fixedly connected with the bottom of the rain collecting hopper and positioned at a position which is slightly ahead of the middle, the lower end of the air cooling pipeline close to the air cooling pipeline penetrates through a radiating fin and is fixedly connected with the communicating pipeline, the communicating pipeline penetrates through the bottom of the box body and extends to the lower part of the box body, an air outlet pipeline of the radiating fan is communicated with the communicating pipeline, the flow guide pile is fixedly connected with the inner wall of the communicating pipeline and positioned below the air outlet pipeline, the control pipeline is fixedly connected with the outer wall of the communicating pipeline and positioned right opposite to the flow guide pile, the outer wall of the lower end of the control pipeline is provided with a drainage opening, the sealing bottom cover is in threaded connection with the bottom of the control pipeline through threads, and the press switch is fixedly connected with the top of the sealing bottom cover and positioned at the middle position, the bottom fixedly connected with spring of seal cover, the outside fixed connection that the bottom of spring and the top of sealed bottom and lie in push switch, the water-cooling pipeline is connected with the bottom fixed of rain collection fill, rain collection fill by the lower extreme run through installation backplate and box and extend the below of box.
Preferably, the top of the filtering partition plate is provided with a strip-shaped notch, and sundries are prevented from falling to the rainwater collecting hopper through the filtering partition plate to block the air cooling pipeline.
Preferably, the radiating fins and the mounting back plate are made of copper, and heat conduction, radiation and cooling are carried out on equipment mounted on the upper side of the positioning frame through the radiating fins and the mounting back plate.
Preferably, the tooth's socket has been seted up to the outer wall of location pivot, the tooth head has all been seted up to the inner wall of drive belt and the right side wall of transfer line, tooth head and tooth's socket meshing, drive the location pivot and rotate when the transfer line removes, drive the location pivot of downside through the drive belt and rotate in step when the location pivot rotates to control waterproof baffle's angle.
Preferably, the top of forced air cooling pipeline runs through the rainwater collection fill and extends the upside of the bottom of rainwater collection fill, and the rain-proof cap of top fixedly connected with of forced air cooling pipeline, the water-cooling pipeline runs through the rainwater collection fill and extends the inside of rainwater collection fill, and the forced air cooling can normally work when the internal water level of rainwater collection fill is lower, and the top of water-cooling pipeline is located the coplanar with the bottom of rainwater collection fill, and the rainwater falls into and can discharge downwards through the water-cooling pipeline earlier after the rainwater is fought to rainwater collection, and the drainage in step is carried out to the forced air cooling pipeline of rethread when the rainfall is too big.
Preferably, the bottom cylinder of seal cover is made by solid plastics, seals control duct through the seal cover under the normal condition, the upside lateral wall of seal cover is made by the filter, and the seal cover is discharged inside water when removing downwards to filter and drainage opening intercommunication.
Preferably, the press switch is electrically connected with the heat dissipation fan, and the heat dissipation fan stops working when the press switch is pressed.
Compared with the prior art, the invention provides the efficient heat-dissipation power distribution cabinet with the rainwater prevention function, which has the following beneficial effects:
1. the high-efficiency heat-dissipation power distribution cabinet with the rainwater-proof function is provided with a ventilation opening, a positioning rotating shaft, a waterproof baffle, a driving belt, a transmission rod, a supporting spring, a rainwater receiving groove and a drainage hole, wherein the waterproof baffle is arranged at an inclined angle of 45 degrees, rainwater enters the rainwater receiving groove when raining occurs in the weather during use, the rainwater is directly drained through the drainage hole when the rainfall is smaller, the drainage speed of the drainage hole is lower than the rainwater accumulation speed in the rainwater receiving groove when the rainfall is larger, so that the accumulated water in the rainwater receiving groove is gradually increased, then the rainwater receiving groove is pressed downwards by the gravity of the rainwater to drive the transmission rod to move downwards and compress the supporting spring, the positioning rotating shaft is driven to rotate when the transmission rod moves downwards, the positioning rotating shaft drives the waterproof baffle to rotate anticlockwise, meanwhile, the positioning rotating shaft drives the positioning rotating shaft to rotate through the driving belt, and the ventilation opening is sealed through the waterproof baffle, thereby preventing rainwater from entering the interior of the box body when the rainfall is large.
2. This high-efficient heat dissipation switch board with rain-proof water function, under high temperature weather during non-rainy, relative box side, the temperature of bottom half is low, extraction bottom half is gaseous can improve the cooling effect, radiator fan normally works, radiator fan carries out convulsions and sends into the inside to the intercommunication pipeline with the wind by the bottom of box, get into to the inside gas of intercommunication pipeline along the inside rebound of intercommunication pipeline and get into to the inside of forced air cooling pipeline, absorb the temperature of fin through the forced air cooling pipeline and dispel the heat, thereby reduce the temperature of internal plant, finally upwards discharge the temperature of fin along the forced air cooling pipeline, prevent that the inside high temperature of box from leading to the equipment to damage.
3. During raining, rainwater falls into the rain collecting hopper after being filtered by the filtering partition plate at the top, the rainwater is concentrated to the bottom of the rain collecting hopper and then enters the water cooling pipeline, the rainwater flows downwards along the water cooling pipeline to cool the installation back plate, when the rainfall is increased, the height of the water surface in the rain collecting hopper is increased, the water surface enters the air cooling pipeline and cools and dissipates heat of radiating fins when passing through the air cooling pipeline, finally the rainwater flows downwards along the air cooling pipeline to the inside of the communicating pipeline and then enters the inside of the control pipeline, the rainwater pushes downwards to move the compression spring downwards through gravity after being accumulated in the control pipeline, the sealing sleeve on the side wall of the sealing sleeve moves downwards to discharge the rainwater after communicating with a drainage opening, the pressing switch is pressed after the sealing sleeve moves downwards, and the heat dissipation fan is controlled to stop working by the pressing switch, the two heat dissipation modes are matched with the heat dissipation mode, so that heat can be dissipated to the inside of the box body in rainy days and sunny days, the heat dissipation effect in rainy days is improved, and rainwater in rainy days is prevented from entering the inside of the box body.
4. This high-efficient heat dissipation switch board with rain-proof water function through collecting the rainwater, uses the gravity of rainwater as the sealed power of control, uses the motor to carry out the mode of controlling relatively to reduce manufacturing cost to convenient using widely on a large scale.
5. This high-efficient heat dissipation switch board with rain-proof water function through collecting the rainwater, seals through the gravity control ventilation unit of rainwater, and control cooling fan stop work prevents that humidity from too big influence cooling fan's life in the air, and the mode of relative sensor control has improved the device's life to the applicable environment of the device has been improved, thereby has improved the device's application scope.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the communicating duct structure of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 3 at B according to the present invention.
Wherein: 1. a box body; 2. a support frame; 3. a cabinet door; 4. a ventilation device; 41. a ventilation opening; 42. positioning the rotating shaft; 43. a waterproof baffle; 44. a transmission belt; 45. a transmission rod; 46. a support spring; 47. a rain receiving groove; 48. a drain hole; 5. a rain collecting hopper; 6. a filtering baffle plate; 7. a heat sink; 8. mounting a back plate; 9. a positioning frame; 10. a heat radiation fan; 11. a cooling device; 111. air-cooling the pipeline; 112. a communicating pipe; 113. a water-cooled pipeline; 114. a control conduit; 115. a guide pile; 116. sealing the bottom cover; 117. sealing sleeves; 118. the switch is pressed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the invention provides a high-efficiency heat dissipation power distribution cabinet with rain-proof function, comprising a cabinet body, wherein a support frame 2 is fixedly connected to the left side wall of the cabinet body 1 at a position close to the bottom, a cabinet door 3 is rotatably connected to the front side wall of the cabinet body 1 through a hinge, a ventilation device 4 is arranged on the left side wall of the cabinet body 1, a rain collecting hopper 5 is fixedly connected to the top of the inner wall of the cabinet body 1, a filtering baffle 6 is fixedly connected to the top of the cabinet body 1 at a position above the rain collecting hopper 5, a strip-shaped notch is arranged on the top of the filtering baffle 6, impurities are prevented from falling into the rain collecting hopper 5 through the filtering baffle 6 to block an air-cooled pipeline 111, a heat sink 7 is fixedly connected to the inner wall of the rear side of the cabinet body 1, a mounting back plate 8 is fixedly connected to the front side wall of the heat sink 7, the heat sink 7 and the mounting back plate 8 are made of copper, and heat conduction and cooling are carried out on equipment mounted on the upper side of a positioning frame 9 through the heat sink 7 and the mounting back plate 8, a cooling device 11 is arranged inside the mounting back plate 8, the front side wall of the mounting back plate 8 is fixedly connected with a positioning frame 9, and the bottom of the box body 1 is fixedly connected with a cooling fan 10 at a position which is arranged at the rear part of the middle;
the ventilation device 4 comprises a ventilation opening 41, a positioning rotating shaft 42, a waterproof baffle 43, a transmission belt 44, a transmission rod 45, a support spring 46, a rain receiving groove 47 and a drainage hole 48, wherein the ventilation opening 41 is arranged on the left side wall of the box body 1, the positioning rotating shaft 42 is rotatably connected with the rear side wall of the ventilation opening 41 through a bearing, the waterproof baffle 43 is fixedly connected with the front side wall of the positioning rotating shaft 42, the transmission belt 44 is sleeved on the outer side of the positioning rotating shaft 42, the transmission rod 45 is movably clamped with the top of the ventilation opening 41 and at the left side of the positioning rotating shaft 42, the outer wall of the positioning rotating shaft 42 is provided with a tooth socket, the inner wall of the transmission belt 44 and the right side wall of the transmission rod 45 are both provided with tooth heads which are meshed with the tooth socket, the transmission rod 45 drives the positioning rotating shaft 42 to rotate when moving, the positioning rotating shaft 42 drives the positioning rotating shaft 42 at the lower side to synchronously rotate through the transmission belt 44 when rotating, thereby controlling the angle of the waterproof baffle 43, the top end of the supporting spring 46 is fixedly connected with the bottom surface of the left end of the transmission rod 45, the rain receiving groove 47 is fixedly connected with the left end of the transmission rod 45, the drain hole 48 is arranged at the bottom of the rain receiving groove 47, the ventilation opening 41, the positioning rotating shaft 42, the waterproof baffle 43, the transmission belt 44, the transmission rod 45, the supporting spring 46, the rain receiving groove 47 and the drain hole 48 are arranged, the waterproof baffle 43 is arranged at an inclined angle of 45 degrees, when rain occurs in the weather during use, rain enters the rain receiving groove 47, when the rain amount is small, rain is directly drained through the drain hole 48, when the rain amount is large, the drainage speed of the drain hole 48 is smaller than the accumulation speed of rain in the rain receiving groove 47, so that the water accumulation amount in the rain receiving groove 47 is gradually increased, then the rain receiving groove 47 is pressed downwards by the gravity of rain to drive the transmission rod 45 to move downwards and compress the supporting spring 46, and when the transmission rod 45 moves downwards to drive the positioning rotating shaft 42 to rotate, the positioning rotating shaft 42 drives the waterproof baffle 43 to rotate anticlockwise, the positioning rotating shaft 42 drives the positioning rotating shaft 42 on the lower side to rotate through the transmission belt 44, and the ventilation opening 41 is sealed through the waterproof baffle 43, so that rainwater is prevented from entering the inside of the box body 1 when the rainfall is large.
The cooling device 11 comprises an air cooling pipeline 111, a communicating pipeline 112, a water cooling pipeline 113, a control pipeline 114, a guide pile 115, a sealing bottom cover 116, a sealing sleeve 117 and a press switch 118, wherein the air cooling pipeline 111 is fixedly connected with the bottom of the rain collecting hopper 5 and positioned at a position which is slightly forward from the middle, the lower end of the air cooling pipeline 111 penetrates through a radiating fin 7 and is fixedly connected with the communicating pipeline 112, the communicating pipeline 112 penetrates through the bottom of the box body 1 and extends to the lower part of the box body 1, an air outlet pipeline of the cooling fan 10 is communicated with the communicating pipeline 112, the temperature of the bottom of the box body 1 is low relative to the side surface of the box body 1 in a high-temperature weather in a non-rainy period, the cooling effect can be improved by extracting air at the bottom of the box body 1, the cooling fan 10 works normally, the cooling fan 10 draws air from the bottom of the box body 1 and sends the air into the communicating pipeline 112, the air entering the communicating pipeline 112 moves upwards along the communicating pipeline 112 and enters the inside of the air cooling pipeline 111, the temperature of the radiating fins 7 is absorbed through the air cooling pipeline 111 for heat dissipation, thereby reducing the temperature of internal equipment, and finally the temperature of the radiating fins 7 is discharged upwards along the air cooling pipeline 111, thereby preventing the equipment from being damaged due to overhigh internal temperature of the box body 1, the guide piles 115 are fixedly connected with the inner wall of the communicating pipeline 112 and positioned below the air outlet pipeline, the control pipeline 114 is fixedly connected with the outer wall of the communicating pipeline 112 and positioned right opposite to the guide piles 115, the outer wall near the lower end of the control pipeline 114 is provided with a drainage opening, the sealing bottom cover 116 is in threaded connection with the bottom of the control pipeline 114 through threads, the press switch 118 is fixedly connected with the top of the sealing bottom cover 116 and positioned in the middle, the press switch 118 is electrically connected with the radiating fan 10, the radiating fan 10 stops working when the press switch 118 is pressed, the bottom of the sealing cover 117 is fixedly connected with a spring, the bottom end of the spring is fixedly connected with the top of the sealing bottom cover 116 and positioned at the outer side of the press switch 118, the bottom cylinder of the sealing sleeve 117 is made of solid plastic, the control pipeline 114 is sealed through the sealing sleeve 117 in a normal state, the side wall of the upper side of the sealing sleeve 117 is made of a filter plate, the sealing sleeve 117 moves downwards to discharge internal water when the filter plate is communicated with a drainage opening, the water cooling pipeline 113 is fixedly connected with the bottom of the rain collecting hopper 5, the lower end of the rain collecting hopper 5, which is close to, penetrates through the mounting back plate 8 and the box body 1 and extends to the lower part of the box body 1, the top end of the air cooling pipeline 111 penetrates through the rain collecting hopper 5 and extends to the upper side of the bottom of the rain collecting hopper 5, the top of the air cooling pipeline 111 is fixedly connected with a rain cap, the water cooling pipeline 113 penetrates through the rain collecting hopper 5 and extends to the inside of the rain collecting hopper 5, air cooling can normally work when the water level inside the rain collecting hopper 5 is low, the top end of the water cooling pipeline 113 and the bottom of the rain collecting hopper 5 are positioned on the same plane, rainwater can be discharged downwards through the water cooling pipeline 113 firstly after falling into the rain collecting hopper 5, when the rainfall is too large, the rainwater is drained synchronously through the air-cooled pipeline 111, during raining, the rainwater falls into the rain collecting hopper 5 after being filtered by the filtering partition plate 6 at the top, the rainwater is concentrated to the bottom of the rain collecting hopper 5 and then enters the water-cooled pipeline 113, the rainwater flows downwards along the water-cooled pipeline 113 to cool the mounting back plate 8, when the rainfall is increased, the height of the water surface in the rain collecting hopper 5 is increased, the water surface enters the inside of the air-cooled pipeline 111 when not passing through the air-cooled pipeline 111 and cools and dissipates heat of the radiating fins 7, finally the rainwater flows downwards along the air-cooled pipeline 111 to the inside of the communicating pipeline 112 and then enters the inside of the control pipeline 114, the rainwater pushes the sealing sleeve 117 downwards to move the compression spring downwards through gravity after being accumulated in the control pipeline 114, the sealing sleeve 117 discharges the rainwater after communicating with the filter plate and the drainage opening of the side wall, the sealing sleeve 117 moves downwards and then presses the press switch 118, press switch 118 control radiator fan 10 stop work, the radiating mode of two kinds of radiating mode cooperations, rainy day is fine, all can dispel the heat to box 1 inside, the radiating effect in rainy day has been improved, and prevent that rainy day rainwater from getting into the inside of box 1, through collecting the rainwater, the gravity that uses the rainwater is as the sealed power of control, the mode that uses the motor to control relatively has reduced manufacturing cost, thereby conveniently use widely on a large scale, through collecting the rainwater, control ventilation unit 4 through the gravity of rainwater and seal, control radiator fan 10 stop work, prevent that the excessive life who influences radiator fan 10 of humidity in the air, the life of the device has been improved to the mode of relative sensor control, and the application environment of the device has been improved, thereby the application scope of the device has been improved.
When the rain-proof heat dissipation device is used, the electrical equipment is installed on the front side of the installation backboard 8 through the positioning frame 9 and the bolts, the ventilation device 4 is in a non-rainy state to dissipate internal heat through air inlet and outlet through the flowing of external air, meanwhile, the heat dissipation fan 10 works normally, the heat dissipation fan 10 draws air from the bottom of the box body 1 and sends the air into the communication pipeline 112, the air entering the communication pipeline 112 moves upwards along the communication pipeline 112 and enters the inside of the air cooling pipeline 111, the temperature of the heat dissipation fins 7 is absorbed and dissipated through the air cooling pipeline 111, so that the temperature of the internal equipment is reduced, the temperature of the heat dissipation fins 7 is finally discharged upwards along the air cooling pipeline 111, if rain occurs in weather, the rain enters the inside of the rain receiving groove 47, the rain directly discharges through the drain holes 48 when the rain amount is small, the drainage speed of the drain holes 48 when the rain amount is large is smaller than the accumulation speed of the rain receiving groove 47, thereby gradually increasing the water amount in the rain receiving groove 47, then pressing the rain receiving groove 47 downwards by the gravity of the rain water to drive the transmission rod 45 to move downwards and compress the supporting spring 46, driving the positioning rotating shaft 42 to rotate when the transmission rod 45 moves downwards, driving the waterproof baffle 43 to rotate anticlockwise, simultaneously driving the positioning rotating shaft 42 on the lower side to rotate by the transmission belt 44, sealing the ventilation opening 41 by the waterproof baffle 43, filtering the rain water by the filtering baffle 6 on the top and then falling into the rain collecting hopper 5, concentrating the rain water to the bottom of the rain collecting hopper 5 and then entering into the water cooling pipeline 113, flowing downwards along the water cooling pipeline 113 to cool the installation back plate 8, increasing the height of the water surface in the rain collecting hopper 5 when the rain water level is not passing through the air cooling pipeline 111, entering into the air cooling pipeline 111 and cooling the radiating fins 7, finally, rainwater flows downwards into the communicating pipeline 112 along the air cooling pipeline 111 and then enters the control pipeline 114, the sealing sleeve 117 is pushed downwards by gravity to move the compression spring after the rainwater is accumulated in the control pipeline 114, the sealing sleeve 117 moves downwards, the filter plate of the rear side wall is communicated with the drainage opening, the rainwater is discharged, the sealing sleeve 117 can press the press switch 118 after moving downwards, the press switch 118 controls the heat dissipation fan 10 to stop working, the two heat dissipation modes are matched with the heat dissipation mode, the rainwater can dissipate heat inside the box body 1 in a fine day, the heat dissipation effect in a rainy day is improved, the rainwater is collected, the gravity of the rainwater is used as power for controlling sealing, the manufacturing cost is reduced by using a mode of controlling a motor relatively, and the rainwater can be popularized and used in a large range conveniently.
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 (8)
1. The utility model provides a high-efficient heat dissipation switch board with rain-proof water function, includes the box, its characterized in that: a supporting frame (2) is fixedly connected with the left side wall of the box body (1) and is positioned close to the bottom, the front side wall of the box body (1) is rotatably connected with a cabinet door (3) through a hinge, the left side wall of the box body (1) is provided with a ventilation device (4), the top of the inner wall of the box body (1) is fixedly connected with a rain collecting hopper (5), the top of the box body (1) and the position at the upper side of the rain collecting hopper (5) are fixedly connected with a filtering clapboard (6), the inner wall of the rear side of the box body (1) is fixedly connected with a radiating fin (7), the front side wall of the radiating fin (7) is fixedly connected with a mounting back plate (8), a cooling device (11) is arranged inside the mounting backboard (8), the front side wall of the mounting backboard (8) is fixedly connected with a positioning frame (9), a heat radiation fan (10) is fixedly connected to the bottom of the box body (1) and is positioned at the rear part of the middle;
the ventilating device (4) comprises a ventilating opening (41), a positioning rotating shaft (42), a waterproof baffle (43), a transmission belt (44), a transmission rod (45), a supporting spring (46), a rain receiving groove (47) and a drainage hole (48), wherein the ventilating opening (41) is formed in the left side wall of the box body (1), the positioning rotating shaft (42) is rotatably connected with the rear side wall of the ventilating opening (41) through a bearing, the waterproof baffle (43) is fixedly connected with the front side wall of the positioning rotating shaft (42), the transmission belt (44) is sleeved on the outer side of the positioning rotating shaft (42), the transmission rod (45) is movably clamped with the top of the ventilating opening (41) and positioned on the left side of the positioning rotating shaft (42), the top end of the supporting spring (46) is fixedly connected with the bottom surface of the left end of the transmission rod (45), the rain receiving groove (47) is fixedly connected with the left end of the transmission rod (45), the drain hole (48) is arranged at the bottom of the rain receiving groove (47).
2. The high-efficiency heat-dissipation power distribution cabinet with the rainwater-proof function according to claim 1, characterized in that: the cooling device (11) comprises an air cooling pipeline (111), a communicating pipeline (112), a water cooling pipeline (113), a control pipeline (114), a flow guide pile (115), a sealing bottom cover (116), a sealing sleeve (117) and a press switch (118), wherein the air cooling pipeline (111) is fixedly connected with the bottom of the rain collecting hopper (5) and positioned at a position forward from the middle, the lower end of the air cooling pipeline (111) close to the bottom penetrates through a radiating fin (7) and is fixedly connected with the communicating pipeline (112), the communicating pipeline (112) penetrates through the bottom of the box body (1) and extends to the lower part of the box body (1), an air outlet pipeline of the radiating fan (10) is communicated with the communicating pipeline (112), the flow guide pile (115) is fixedly connected with the inner wall of the communicating pipeline (112) and positioned below the air outlet pipeline, the control pipeline (114) is fixedly connected with the outer wall of the communicating pipeline (112) and positioned right opposite to the flow guide pile (115), the rain collecting hopper is characterized in that the sealing bottom cover (116) is in threaded connection with the bottom of the control pipeline (114) through threads, the press switch (118) is fixedly connected with the top of the sealing bottom cover (116) and located in the middle, the bottom of the sealing sleeve (117) is fixedly connected with a spring, the bottom end of the spring is fixedly connected with the top of the sealing bottom cover (116) and located on the outer side of the press switch (118), the water cooling pipeline (113) is fixedly connected with the bottom of the rain collecting hopper (5), and the lower end of the rain collecting hopper (5) close to the bottom penetrates through the mounting back plate (8) and the box body (1) and extends to the lower side of the box body (1).
3. The high-efficiency heat-dissipation power distribution cabinet with the rainwater-proof function according to claim 1, characterized in that: the top of the filtering partition plate (6) is provided with a strip-shaped notch.
4. The high-efficiency heat-dissipation power distribution cabinet with the rainwater-proof function according to claim 1, characterized in that: the radiating fins (7) and the mounting back plate (8) are both made of copper.
5. The high-efficiency heat-dissipation power distribution cabinet with the rainwater-proof function according to claim 1, characterized in that: tooth sockets are formed in the outer wall of the positioning rotating shaft (42), tooth heads are formed in the inner wall of the transmission belt (44) and the right side wall of the transmission rod (45), and the tooth heads are meshed with the tooth sockets.
6. The high-efficiency heat-dissipation power distribution cabinet with the rainwater-proof function according to claim 2, characterized in that: the top of forced air cooling pipeline (111) runs through the rain collecting fill (5) and extends the upside of the bottom of rain collecting fill (5), and the top fixedly connected with rain-proof cap of forced air cooling pipeline (111), water-cooling pipeline (113) runs through rain collecting fill (5) and extends the inside of rain collecting fill (5), and the top of water-cooling pipeline (113) and the bottom of rain collecting fill (5) are located the coplanar.
7. The high-efficiency heat-dissipation power distribution cabinet with the rainwater-proof function according to claim 2, characterized in that: the bottom cylinder of seal cover (117) is made by solid plastics, the upside lateral wall of seal cover (117) is made by the filter.
8. The high-efficiency heat-dissipation power distribution cabinet with the rainwater-proof function according to claim 2, characterized in that: the press switch (118) is electrically connected with the heat radiation fan (10).
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| CN202111330328.6A CN113991487B (en) | 2021-11-11 | 2021-11-11 | High-efficient heat dissipation switch board with rain-proof water function |
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| CN202111330328.6A CN113991487B (en) | 2021-11-11 | 2021-11-11 | High-efficient heat dissipation switch board with rain-proof water function |
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| CN114464098A (en) * | 2022-02-11 | 2022-05-10 | 深圳市新奥深科技有限公司 | Intelligent LED double-sided display screen with 5G control system |
| CN114759466A (en) * | 2022-04-25 | 2022-07-15 | 王辉 | On-line monitoring system and monitoring method for state information of power distribution room |
| CN114792947A (en) * | 2022-06-24 | 2022-07-26 | 南通世睿智能设备有限公司 | Electrical equipment box body cooling device and using method thereof |
| CN115133422A (en) * | 2022-07-23 | 2022-09-30 | 方士和 | A power distribution cabinet with automatic cooling |
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| CN114464098A (en) * | 2022-02-11 | 2022-05-10 | 深圳市新奥深科技有限公司 | Intelligent LED double-sided display screen with 5G control system |
| CN114759466A (en) * | 2022-04-25 | 2022-07-15 | 王辉 | On-line monitoring system and monitoring method for state information of power distribution room |
| CN114759466B (en) * | 2022-04-25 | 2023-04-11 | 中天电气技术有限公司 | Power distribution room state information online monitoring system and monitoring method thereof |
| CN115882343A (en) * | 2022-06-22 | 2023-03-31 | 山东鲁控电力设备有限公司 | Dehumidification heat dissipation type intelligent remote control JP cabinet |
| CN114792947A (en) * | 2022-06-24 | 2022-07-26 | 南通世睿智能设备有限公司 | Electrical equipment box body cooling device and using method thereof |
| CN115133422A (en) * | 2022-07-23 | 2022-09-30 | 方士和 | A power distribution cabinet with automatic cooling |
| CN115133422B (en) * | 2022-07-23 | 2025-03-28 | 河北冀达电力科技有限公司 | A power distribution cabinet capable of automatically cooling down |
| CN115224600A (en) * | 2022-09-15 | 2022-10-21 | 河北安达电气科技有限公司 | Industrial internet comprehensive distribution box |
| CN115800014A (en) * | 2023-01-29 | 2023-03-14 | 南京环动自动化科技有限公司 | Power distribution room for power distribution of power grid |
| CN115800014B (en) * | 2023-01-29 | 2023-05-09 | 南京环动自动化科技有限公司 | Power distribution room for electric energy distribution of power grid |
| CN116960796A (en) * | 2023-07-19 | 2023-10-27 | 唐山华电电气工程有限公司 | High-voltage metering box for electric power |
| CN118299958A (en) * | 2024-04-08 | 2024-07-05 | 黄石久丰智能机电有限公司 | Outdoor waterproof electric control cabinet |
| CN118299958B (en) * | 2024-04-08 | 2025-02-11 | 黄石久丰智能机电有限公司 | An outdoor waterproof electric control cabinet |
| CN120300626A (en) * | 2025-06-13 | 2025-07-11 | 成都鑫众泰通用电气有限责任公司 | An outdoor power storage cabinet |
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Effective date of registration: 20240423 Address after: 528000 F15, No. 80 South Sanshui Avenue, Baini Town, Sanshui District, Foshan City, Guangdong Province Applicant after: Guangdong Yijianda Electrical Equipment Co.,Ltd. Country or region after: China Address before: 331799 No. 59, Min'an Road, Minhe Town, Jinxian County, Nanchang City, Jiangxi Province Applicant before: Chen Xuejun Country or region before: China |
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