CN113991487B - 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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- CN113991487B CN113991487B CN202111330328.6A CN202111330328A CN113991487B CN 113991487 B CN113991487 B CN 113991487B CN 202111330328 A CN202111330328 A CN 202111330328A CN 113991487 B CN113991487 B CN 113991487B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 82
- 238000009423 ventilation Methods 0.000 claims abstract description 29
- 238000009826 distribution Methods 0.000 claims abstract description 15
- 230000002265 prevention Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 11
- 230000005855 radiation Effects 0.000 claims description 11
- 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
- 239000002994 raw material Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000605 extraction Methods 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
- 230000000191 radiation effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
-
- 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
Landscapes
- 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 prevention function. This high-efficient heat dissipation switch board with rain-proof water function has improved the radiating effect through water-cooling and forced air cooling cooperation vice mode, through collecting the rainwater, use the gravity of rainwater as the sealed power of control, the mode of controlling relatively using the motor has reduced manufacturing cost, thereby make things convenient for use widely on a large scale, gravity control ventilation unit through the rainwater seals, control cooling fan stop work, prevent the too big life that influences cooling fan of humidity in the air, the mode of relative sensor control has improved the life of the device, and the applicable 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, a power distribution cabinet air duct structure with the application number of CN202010340323.0 and a power distribution cabinet thereof 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 of a rainproof ceiling close to the cabinet body; one end of the main shaft, which is far away from the motor, is fixedly provided with a main radiating blade; the novel solar energy cabinet is characterized in that a cleaning rod is fixedly arranged on the screw rod in a penetrating mode, bristles are arranged on the cleaning rod, a filter screen is arranged in the radiating window, a rain shielding plate is fixedly arranged on the push rod, and the rain shielding plate is hinged to the cabinet body through a hinge. The invention provides an air duct structure of a power distribution cabinet, which is internally provided with two heat dissipation systems, wherein the two heat dissipation systems can automatically start a power structure to assist in heat dissipation at high temperature, a rain baffle plate is movably arranged on a heat dissipation window of a cabinet body, the power distribution cabinet can automatically open for enhancing ventilation in sunny days and can automatically close for preventing rainwater from obliquely entering the cabinet body 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 air temperature and humidity's change scope is great in the use, leads to the sensor to damage easily to need cooperate the motor to work when sealing and opening inside, increased the consumption of energy, and increased manufacturing cost, inconvenient use widely in a large scale, only dispel the heat through the forced air cooling when dispelling the heat, the radiating effect is poor.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides a high-efficiency heat dissipation power distribution cabinet with a rainwater prevention function, which aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high-efficient heat dissipation switch board with rain-proof water function, includes the box, the left side wall of box is located the position fixedly connected with support frame near the bottom, the preceding lateral wall of box is connected with the cabinet door through the hinge rotation, the left side wall of box is provided with ventilation unit, the top fixedly connected with of box inner wall collects the rain bucket, the top of box is located the position fixedly connected with filter baffle of collection rain bucket upside, the rear side inner wall fixedly connected with fin of box, the preceding lateral wall fixedly connected with installation backplate of fin, the inside of installation backplate is provided with heat sink, the preceding lateral wall fixedly connected with locating rack of installation backplate, the bottom of box is located the position fixedly connected with radiator fan behind the middle part of being located;
The utility model provides a ventilating device, including ventilation opening, location pivot, waterproof baffle, drive belt, transfer line, supporting spring, connect rain groove and wash port, ventilation opening sets up the left side wall at the box, the location pivot passes through the bearing and rotates with ventilation opening's back lateral wall and be connected, waterproof baffle and the preceding lateral wall fixed connection of location pivot, the drive belt cup joints in the outside of location pivot, the top of transfer line and ventilation opening and be located the left position activity joint of location pivot, the bottom surface fixed connection of the left end of supporting spring's top and transfer line, connect rain groove and the left end fixed connection of transfer line, the bottom at connecing the rain groove is seted up to the wash port.
Preferably, the cooling device comprises an air cooling pipeline, a communication pipeline, a water cooling pipeline, a control pipeline, a guide pile, a sealing bottom cover, a sealing sleeve and a pressing switch, wherein the air cooling pipeline is fixedly connected with the bottom of the rain collecting hopper and is positioned in front of the middle, the lower end of the air cooling pipeline penetrates through a radiating fin and is fixedly connected with the communication pipeline, the communication pipeline penetrates through the bottom of the box body and extends to the lower side of the box body, the air outlet pipeline of the cooling fan is communicated with the communication pipeline, the guide pile is fixedly connected with the inner wall of the communication pipeline and is positioned below the air outlet pipeline, the control pipeline is fixedly connected with the outer wall of the communication pipeline and is positioned right opposite to the position of the guide pile, a drainage opening is formed in the outer wall of the lower end of the control pipeline, the sealing bottom cover is in threaded connection with the bottom of the control pipeline, the pressing switch is fixedly connected with the top of the sealing bottom cover and is positioned in the middle, the bottom of the sealing bottom cover is fixedly connected with a spring, the bottom of the spring is fixedly connected with the bottom of the sealing bottom cover and is positioned on the outer side of the pressing switch, the water cooling pipeline is fixedly connected with the bottom of the rain collecting hopper, and the lower end of the rain collecting hopper is installed on the back plate and penetrates through the box body.
Preferably, the top of the filtering baffle is provided with a strip-shaped notch, and sundries are prevented from falling into the rain collecting hopper through the filtering baffle to block the air cooling pipeline.
Preferably, the radiating fins and the mounting backboard are both made of copper, and the radiating fins and the mounting backboard conduct heat conduction, heat dissipation and temperature reduction on equipment mounted on the upper side of the positioning frame.
Preferably, the tooth slot is formed in the outer wall of the positioning rotating shaft, the tooth head is formed in the inner wall of the driving belt and the right side wall of the driving rod, the tooth head is meshed with the tooth slot, the positioning rotating shaft is driven to rotate when the driving rod moves, and the positioning rotating shaft on the lower side is driven to synchronously rotate through the driving belt when the positioning rotating shaft rotates, so that the angle of the waterproof baffle is controlled.
Preferably, the top of forced air cooling pipeline runs through the rain collecting hopper and stretches to the upside of the bottom of rain collecting hopper, and the top fixedly connected with rain-proof cap of forced air cooling pipeline, the water-cooling pipeline runs through the rain collecting hopper and stretches to the inside of rain collecting hopper, and forced air cooling can normally work when the inside water level of rain collecting hopper is lower, and the top of water-cooling pipeline is located the coplanar with the bottom of rain collecting hopper, and the rainwater can be earlier through water-cooling pipeline downward discharge after falling into the rain collecting hopper inside, and rethread forced air cooling pipeline carries out synchronous drainage when the rainfall is too big.
Preferably, the bottom cylinder of seal cover is made by solid plastics, seals control pipeline 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 removed the filter and is discharged inside water when opening intercommunication with the drainage downwards.
Preferably, the pressing switch is electrically connected with the heat dissipation fan, and the heat dissipation fan stops working when the pressing switch is pressed.
Compared with the prior art, the invention provides the high-efficiency heat dissipation power distribution cabinet with the rainwater prevention function, which has the following beneficial effects:
1. This high-efficient heat dissipation switch board with rain-proof water function sets up ventilation opening, location pivot, waterproof baffle, the drive belt, the transfer line, supporting spring, connect rain groove and wash port, waterproof baffle is 45 angle settings of slope, if the weather appears raining during the use, the rainwater gets into the inside that connects the rain groove, the rainwater is direct to be discharged through the wash port when the rainfall is great, the drainage speed of wash port is less than the inside rainwater accumulation's of rain groove speed when the rainfall is great, thereby make the inside ponding volume of rain groove increase gradually, then push down through the gravity of rainwater and connect the rain groove and drive the transfer line and move downwards and compress supporting spring, drive the location pivot and rotate when the transfer line moves downwards, the location pivot drives waterproof baffle and rotates anticlockwise, the location pivot drives the location pivot of downside through the drive belt simultaneously and rotates, seal ventilation opening through waterproof baffle, thereby prevent that the rainwater from getting into the inside of box when the rainfall is great.
2. This high-efficient heat dissipation switch board with rain-proof water function, under the high temperature weather in non-raining period, relative box side, the temperature of box bottom is low, the extraction box bottom gas can improve the cooling effect, the normal work of radiator fan, radiator fan is by the bottom of box and send into the inside of communicating pipe, get into the inside gas of communicating pipe along communicating pipe upward movement and get into the inside of forced air cooling pipeline, absorb the heat dissipation through the temperature of forced air cooling pipeline to the fin, thereby reduce the temperature of internal equipment, finally upwards discharge the temperature of fin along the forced air cooling pipeline, prevent that the inside high temperature of box from leading to equipment damage.
3. This high-efficient heat dissipation switch board with rain-proof water function, during raining, the rainwater falls into the inside of collecting the rain bucket after filtering by the filter baffle at top, the rainwater is concentrated to the inside of collecting the rain bucket after entering into the water-cooling pipeline, the rainwater is cooled down to the installation backplate along water-cooling pipeline downflow, when the rainfall increases, the inside surface of water of collecting the rain bucket highly increases, the surface of water enters into the inside of forced air cooling pipeline and carries out the cooling heat dissipation to the fin when crossing the forced air cooling pipeline, finally the rainwater flows into the inside of communicating pipe along the forced air cooling pipeline downwards, then enter into the inside of control pipeline, the rainwater is discharged after the inside accumulation of control pipeline through gravity downwardly pushing seal cover downwardly moving compression spring, the filter plate of seal cover downwardly moving back lateral wall and drainage opening want the back, can press the push down the push switch after downwardly moving, press the switch control cooling fan stop work, two kinds of heat dissipation mode cooperation modes, the sunny day all can dispel the heat to the inside the box, the radiating effect on rainy day, and prevent rainy day rainwater from entering into the inside of box.
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, has reduced manufacturing cost relative to the mode that uses the motor to control to convenient use widely on a large scale.
5. This high-efficient heat dissipation switch board with rain-proof water function seals through collecting the rainwater, and gravity control ventilation unit through the rainwater, controls radiator fan stop work, prevents that humidity from too big influence radiator fan's life in the air, and the mode of relative sensor control has improved the life of the device to improved the applicable environment of the device, thereby improved the application scope of the device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the communication pipeline according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3A in accordance with the present invention;
Fig. 5 is an enlarged view of the structure of fig. 3B according to the present invention.
Wherein: 1. a case; 2. a support frame; 3. a cabinet door; 4. a ventilation device; 41. a ventilation opening; 42. positioning a 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 bucket; 6. a filtering baffle; 7. a heat sink; 8. mounting a backboard; 9. a positioning frame; 10. a heat radiation fan; 11. a cooling device; 111. an air-cooled pipeline; 112. a communication pipe; 113. a water-cooled pipeline; 114. a control pipe; 115. a diversion pile; 116. sealing the bottom cover; 117. sealing sleeve; 118. the switch is pressed.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the invention provides a high-efficiency heat dissipation power distribution cabinet with a rainwater prevention function, which comprises a box body, wherein the left side wall of the box body 1 is fixedly connected with a support frame 2 at a position close to the bottom, the front side wall of the box body 1 is rotationally 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 rainwater collection hopper 5, the top of the box body 1 is fixedly connected with a filtering baffle 6 at a position above the rainwater collection hopper 5, the top of the filtering baffle 6 is provided with a strip-shaped notch, sundries are prevented from falling into the rainwater collection hopper 5 through the filtering baffle 6 to block an air cooling pipeline 111, the inner wall of the rear side of the box body 1 is fixedly connected with a cooling fin 7, the front side wall of the cooling fin 7 is fixedly connected with a mounting backboard 8, both the cooling fin 7 and the mounting backboard 8 are made of copper as raw materials, heat conduction, heat dissipation and cooling are performed on equipment mounted on the upper side of a positioning frame 9 through the cooling fin 7 and the mounting backboard 8, the inside of the mounting backboard 8 is provided with a cooling device 11, the front side wall of the mounting backboard 8 is fixedly connected with a positioning frame 9, the middle bottom of the box body 1 is positioned at the middle position and is fixedly connected with a rear fan 10;
The ventilation device 4 comprises a ventilation opening 41, a positioning rotating shaft 42, a waterproof baffle 43, a driving belt 44, a driving rod 45, a supporting spring 46, a rain receiving groove 47 and a drain 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 rotationally 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 driving belt 44 is sleeved on the outer side of the positioning rotating shaft 42, the driving rod 45 is movably clamped with the top of the ventilation opening 41 and is positioned on the left side of the positioning rotating shaft 42, tooth grooves are formed in the outer wall of the positioning rotating shaft 42, tooth heads are respectively arranged on the inner wall of the driving belt 44 and the right side wall of the driving rod 45, the tooth heads are meshed with the tooth grooves, the positioning rotating shaft 42 is driven to rotate when the driving rod 45 moves, the positioning rotating shaft 42 is driven to synchronously rotate through the driving belt 44, so that the angle of the waterproof baffle 43 is controlled, 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 water draining hole 48 is formed in 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 water draining hole 48 are arranged, the waterproof baffle 43 is arranged at an inclined angle of 45 degrees, when in use, if rainy days occur, the rainwater enters the inside of the rain receiving groove 47, the rainwater is directly drained through the water draining hole 48 when the rainfall is small, the water draining speed of the water draining hole 48 is lower than the rainwater accumulating speed in the rain receiving groove 47 when the rainfall is large, so that the water accumulating amount in the rain receiving groove 47 is gradually increased, then the transmission rod 45 is driven to move downwards through the downward pressing of the rain receiving groove 47, the supporting spring 46 is compressed, the positioning rotating shaft 42 is driven to rotate when the transmission rod 45 moves downwards, the positioning rotating shaft 42 drives the waterproof baffle 43 to rotate anticlockwise, and meanwhile, 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 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 push switch 118, wherein the air cooling pipeline 111 is fixedly connected with the bottom of the rain collecting hopper 5 and is positioned at a position which is in front of the middle, the lower end of the air cooling pipeline 111 penetrates through the cooling 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, the 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 high-temperature weather during non-raining, the temperature reduction effect can be improved by extracting the gas at the bottom of the box body 1, the heat radiation fan 10 works normally, the heat radiation fan 10 performs air suction from the bottom of the box body 1 and sends air into the communicating pipeline 112, the gas entering into the communicating pipeline 112 moves upwards along the communicating pipeline 112 and enters into the air cooling pipeline 111, the temperature of the radiating fins 7 is absorbed through the air cooling pipeline 111 to radiate heat, so that the temperature of internal equipment is reduced, the temperature of the radiating fins 7 is finally discharged upwards along the air cooling pipeline 111, equipment damage caused by overhigh temperature in the box body 1 is prevented, the guide piles 115 are fixedly connected with the inner wall of the communicating pipeline 112 and the position below the air outlet pipeline, the control pipeline 114 is fixedly connected with the outer wall of the communicating pipeline 112 and is positioned opposite to the diversion pile 115, a drainage opening is formed on the outer wall of the lower end of the control pipeline 114, the sealing bottom cover 116 is in threaded connection with the bottom of the control pipeline 114, the pressing switch 118 is fixedly connected with the top of the sealing bottom cover 116 and is positioned in the middle, the pressing switch 118 is electrically connected with the heat radiation fan 10, the heat radiation fan 10 stops working when the pressing switch 118 is pressed, 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 is positioned at the outer side of the pressing switch 118, the bottom cylinder of the sealing sleeve 117 is made of solid plastic, the control pipeline 114 is sealed by 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 drain 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 penetrates through the mounting backboard 8 and the box body 1 and extends to the lower side 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, when the water level in the rain collecting hopper 5 is low, air cooling can work normally, 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 is firstly discharged downwards through the water cooling pipeline 113 after falling into the rain collecting hopper 5, and then is synchronously discharged through the air cooling pipeline 111 when the rainfall is too large, during raining, the rainwater is filtered by the filtering baffle 6 at the top and falls into the rain collecting hopper 5, the rainwater is concentrated to the bottom of the rain collecting hopper 5 and then enters into the water cooling pipeline 113, the rainwater downwards flows along the water cooling pipeline 113 to cool the mounting backboard 8, when the rainfall is increased, the water level in the rain collecting hopper 5 is increased, the water level enters into the air cooling pipeline 111 when the water level is over the air cooling pipeline 111 and cools and dissipates heat of the radiating fins 7, finally, the rainwater flows downwards into the communicating pipeline 112 along the air cooling pipeline 111 and then enters the control pipeline 114, the rainwater is accumulated in the control pipeline 114 and then downwards pushes the sealing sleeve 117 to downwards move the compression spring through gravity, the filter plate on the side wall of the sealing sleeve 117 after downwards moving is communicated with the drainage opening to discharge the rainwater, the pressing switch 118 is pressed after downwards moving the sealing sleeve 117, the pressing switch 118 controls the heat radiation fan 10 to stop working, the two heat radiation modes are matched with the heat radiation mode, the inside of the box body 1 can be radiated in sunny days in rainy days, the heat radiation effect in rainy days is improved, and the rainwater is prevented from entering the inside of the box body 1 in rainy days, through collecting the rainwater, use the gravity of rainwater as the sealed power of control, the mode of using the motor to control relatively has reduced manufacturing cost, thereby make things convenient for use widely on a large scale, through collecting the rainwater, gravity through the rainwater controls ventilation unit 4 and seals, control radiator fan 10 stop work, prevent the too big life that influences radiator fan 10 of humidity in the air, the mode of relative sensor control has improved the life of the device, and the applicable environment of the device has been improved, thereby the application scope of the device has been improved.
When in use, the electrical equipment is arranged on the front side of the mounting backboard 8 through the positioning frame 9 and the bolts, the ventilation device 4 is arranged to emit internal heat by air inlet and outlet through the flow of external air in a non-raining state, meanwhile, the heat radiation fan 10 works normally, the heat radiation fan 10 draws air from the bottom of the box body 1 and sends the air into the communicating pipe 112, the air entering the communicating pipe 112 moves upwards along the communicating pipe 112 and enters the air cooling pipe 111, the temperature of the radiating fin 7 is absorbed through the air cooling pipe 111 to radiate, so that the temperature of the internal equipment is reduced, the temperature of the radiating fin 7 is finally discharged upwards along the air cooling pipe 111, if raining occurs in weather, the rainwater enters the inside of the rain receiving groove 47, and the rainwater is directly discharged through the water discharging hole 48 when the rainfall is smaller, the drainage speed of the drainage hole 48 is smaller than the rainwater accumulation speed in the rainwater receiving groove 47 when the rainfall is large, so that the water accumulation amount in the rainwater receiving groove 47 is gradually increased, then the rainwater receiving groove 47 is pressed downwards by the gravity of the rainwater to drive the transmission rod 45 to move downwards and compress the supporting spring 46, the transmission rod 45 drives the positioning rotating shaft 42 to rotate when moving downwards, the positioning rotating shaft 42 drives the waterproof baffle 43 to rotate anticlockwise, the positioning rotating shaft 42 drives the positioning rotating shaft 42 at the lower side to rotate through the transmission belt 44, the ventilation opening 41 is sealed through the waterproof baffle 43, the rainwater is filtered by the filtering baffle 6 at the top and falls into the rainwater collecting hopper 5, the rainwater is concentrated to the bottom of the rainwater collecting hopper 5 and then enters the water cooling pipeline 113, the rainwater flows downwards along the water cooling pipeline 113 to cool the installation backboard 8, when the rainfall is increased, the water level in the rainwater collecting hopper 5 is increased, the water surface enters the inside of the air cooling pipeline 111 and cools and dissipates heat to the radiating fins 7 when the air cooling pipeline 111 is exceeded, finally, rainwater flows downwards into the inside of the communicating pipeline 112 along the air cooling pipeline 111 and then enters the inside of the control pipeline 114, the rainwater downwards pushes the sealing sleeve 117 to downwards move the compression spring through gravity after accumulating in the control pipeline 114, the filter plate of the side wall behind the downwards movement of the sealing sleeve 117 is discharged after the sealing sleeve 117 is communicated with the drainage opening, the pressing switch 118 is pressed after the sealing sleeve 117 downwards moves, the pressing switch 118 controls the radiating fan 10 to stop working, the two radiating modes are matched with the radiating mode, the inside of the box 1 can be radiated in sunny days in rainy days, the radiating effect in rainy days is improved, the gravity of the rainwater is used as the power for controlling sealing, the manufacturing cost is reduced in a mode of controlling relative to the motor, and the radiating mode is convenient to popularize and use in a large range.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high-efficient heat dissipation switch board with rain-proof water function, includes box, its characterized in that: the novel rain collecting box comprises a box body (1), wherein a supporting frame (2) is fixedly connected to the left side wall of the box body (1) and located at the position close to the bottom, a cabinet door (3) is rotatably connected to the front side wall of the box body (1) through a hinge, a ventilating device (4) is arranged on the left side wall of the box body (1), a rain collecting hopper (5) is fixedly connected to the top of the inner wall of the box body (1), a filtering baffle (6) is fixedly connected to the top of the box body (1) and located at the upper side of the rain collecting hopper (5), a radiating fin (7) is fixedly connected to the inner wall of the rear side of the box body (1), a mounting backboard (8) is fixedly connected to the front side wall of the radiating fin (7), a cooling device (11) is arranged in the mounting backboard (8), a positioning frame (9) is fixedly connected to the front side wall of the mounting backboard (8), and a radiating fan (10) is fixedly connected to the bottom of the box body (1) and located at the position close to 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 supporting spring (46), a rain receiving groove (47) and a drain hole (48), wherein the ventilation opening (41) is formed in the left side wall of the box body (1), the positioning rotating shaft (42) is rotationally 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 is located at 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), and the drain hole (48) is formed in the bottom of the rain receiving groove (47);
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 pressing switch (118), wherein the air cooling pipeline (111) is fixedly connected with the bottom of a rain collecting hopper (5) and is positioned in front of 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 guide pile (115) is fixedly connected with the inner wall of the communicating pipeline (112) and is positioned below the air outlet pipeline, the control pipeline (114) is fixedly connected with the outer wall of the communicating pipeline (112) and is positioned in front of the middle, the sealing bottom cover (116) is in threaded connection with the bottom of the control pipeline (114) through threads, the pressing switch (118) is fixedly connected with the bottom of the sealing sleeve (115) and is positioned at the bottom of the sealing sleeve (116) and is fixedly connected with the top of the sealing bottom (116), 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) penetrates through the mounting backboard (8) and the box body (1) and extends to the lower part of the box body (1);
tooth grooves are formed in the outer wall of the positioning rotating shaft (42), and tooth heads are formed in the inner wall of the driving belt (44) and the right side wall of the driving rod (45) and meshed with the tooth grooves;
The top of forced air cooling pipeline (111) runs through collection rain fill (5) and stretches to the upside of collection rain fill (5) bottom, and the top fixedly connected with rain-proof cap of forced air cooling pipeline (111), water-cooling pipeline (113) run through collection rain fill (5) and stretch to the inside of collection rain fill (5), and the top of water-cooling pipeline (113) is located the coplanar with the bottom of collection rain fill (5).
2. The efficient heat dissipation power distribution cabinet with a rainwater prevention function according to claim 1, wherein: a strip-shaped notch is formed in the top of the filtering baffle plate (6).
3. The efficient heat dissipation power distribution cabinet with a rainwater prevention function according to claim 1, wherein: the radiating fins (7) and the mounting backboard (8) are both made of copper serving as raw materials.
4. The efficient heat dissipation power distribution cabinet with a rainwater prevention function according to claim 2, wherein: the bottom cylinder of the sealing sleeve (117) is made of solid plastic, and the upper side wall of the sealing sleeve (117) is made of a filter plate.
5. The efficient heat dissipation power distribution cabinet with a rainwater prevention function according to claim 1, wherein: the push 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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| CN113991487B true CN113991487B (en) | 2024-05-24 |
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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 |
| 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 |
| CN115882343B (en) * | 2022-06-22 | 2024-06-28 | 山东鲁控电力设备有限公司 | Dehumidification heat dissipation type intelligent remote control JP cabinet |
| CN114792947B (en) * | 2022-06-24 | 2022-09-09 | 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 | Power distribution cabinet capable of automatically cooling |
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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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