CN114498362A - Switch board with heat dissipation function - Google Patents
Switch board with heat dissipation function Download PDFInfo
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- CN114498362A CN114498362A CN202111617258.2A CN202111617258A CN114498362A CN 114498362 A CN114498362 A CN 114498362A CN 202111617258 A CN202111617258 A CN 202111617258A CN 114498362 A CN114498362 A CN 114498362A
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- Prior art keywords
- power distribution
- distribution cabinet
- cabinet body
- heat dissipation
- plate
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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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
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a heat dissipation function, which comprises a power distribution cabinet body, wherein an air inlet pipe is fixedly inserted in the center of the upper end in the power distribution cabinet body, a rotating motor is fixedly arranged at the lower end in the air inlet pipe, and a fan is movably arranged at the upper end of the rotating motor; the heat dissipation mechanism is movably inserted into the lower end inside the power distribution cabinet body, and the mounting frame is fixedly mounted in the center of the lower end inside the power distribution cabinet body; the heat dissipation mechanism comprises a mounting frame, and is beneficial to improving the heat dissipation effect of the device by arranging the heat dissipation mechanism and the blocking mechanism, the internal parts of the power distribution cabinet body can be protected when the rainwater is accumulated in the underground garage, the damage to the internal parts of the power distribution cabinet body caused by the rainwater is avoided, and when the rainwater is accumulated in the underground garage and enters the power distribution cabinet body, the alarm can be timely sent out to remind a worker to process, so that the service life of the device is prolonged.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a heat dissipation function.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
The inside in underground garage can be installed to current switch board a bit, in some areas that rain is more, the rainwater is built up in underground garage's inside, the switch board is soaked by the rainwater easily to lead to the switch board to take place to damage, make the unable normal use of switch board, some places can use totally enclosed switch board, but underground garage's ventilation effect is relatively poor, totally enclosed switch board can not obtain fine heat dissipation, make the switch board take place to damage because the high temperature easily.
Therefore, a power distribution cabinet with a heat dissipation function is provided.
Disclosure of Invention
The invention aims to provide a power distribution cabinet with a heat dissipation function, which is beneficial to improving the heat dissipation effect of the device by arranging a heat dissipation mechanism and a blocking mechanism, can protect components inside a power distribution cabinet body when rainwater is accumulated in an underground garage, avoids the damage of the rainwater to the components inside the power distribution cabinet body, and can send out an alarm to remind a worker to process when the rainwater is accumulated in the underground garage and enters the power distribution cabinet body so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a power distribution cabinet with a heat dissipation function comprises a power distribution cabinet body, wherein an air inlet pipe is fixedly inserted in the center of the upper end in the power distribution cabinet body, a rotating motor is fixedly installed at the lower end in the air inlet pipe, and a fan is movably installed at the upper end of the rotating motor;
a heat dissipation mechanism is movably inserted at the lower end of the interior of the power distribution cabinet body;
the heat dissipation mechanism comprises a mounting frame, the mounting frame is fixedly mounted at the center of the lower end inside the power distribution cabinet body, the lower end of the outer surface of the power distribution cabinet body is uniformly provided with a vent, a filter screen is fixedly inserted inside the vent, a connecting plate is uniformly and slidably inserted into the outer surface of the mounting frame and is slidably connected with the filter screen, an arc plate is fixedly mounted at one end, away from the mounting frame, of the connecting plate, the area of the arc plate is larger than that of the vent, and the vent can be shielded by the arc plate;
a blocking mechanism is movably arranged inside the mounting frame and comprises a rotating shaft, the rotating shaft is rotatably inserted in the center inside the mounting frame, the return spring is movably sleeved at the upper end of the outer surface of the rotating shaft and is fixedly connected with the upper end inside the mounting frame, connecting ropes are uniformly and fixedly arranged at the lower end of the outer surface of the rotating shaft and are fixedly connected with the connecting plate;
the connecting plate is U-shaped, and one end of the connecting plate, which is close to the arc-shaped plate, penetrates through the ventilation opening and extends to the outside of the power distribution cabinet body;
the fixed plate and the baffles are both in a sector shape, the lower ends of the baffles are connected with the upper ends of the fixed plate in a sliding manner, and the area of the fixed plate is larger than that of a gap between the two groups of baffles;
a pressure valve is movably mounted at the upper end of the right side of the power distribution cabinet body and matched with the blocking mechanism, and a whistle is fixedly mounted on the right side of the pressure valve;
when the device works, firstly, the rotating motor is connected with an external power supply, the rotating motor drives the fan to rotate, so that external air can be sucked into the power distribution cabinet body through the air inlet pipe, so that the external air can be sucked into the power distribution cabinet body through the air inlet pipe, after the air enters the power distribution cabinet body, the external air and hot air in the power distribution cabinet body perform heat exchange, when the fan conveys the external air into the power distribution cabinet body, a human hand pulls the arc-shaped plate to pull the arc-shaped plate to the direction far away from the power distribution cabinet body, under the action of the connecting plate, the arc-shaped plate can pull the connecting rope to move, as one end of the connecting rope far away from the connecting plate is fixedly connected with the rotating shaft, the rotating shaft can be pulled to rotate when the connecting rope moves, and the device needs to be explained that when the device is not operated, the return spring is stressed, meanwhile, the connecting rope is wound on the outer surface of the rotating shaft, when the connecting rope moves, the contact part between the connecting rope and the rotating shaft is continuously reduced, the rotating shaft can rotate along with the movement of the connecting rope, meanwhile, the return spring is subjected to torsion generated when the rotating shaft rotates, the return spring deforms, along with the continuous operation of the rotating motor, external air can continuously enter the inside of the power distribution cabinet body from the air inlet pipe and discharges hot air inside the power distribution cabinet body through the vent, the hot air plays a certain thrust on the arc-shaped plate when being discharged, at the moment, a human hand releases the arc-shaped plate, a certain gap is reserved between the arc-shaped plate and the power distribution cabinet body under the action of wind power, the filter screen can shield insects and small animals inside the basement from entering the inner wall of the power distribution cabinet body, and the filter screen can play a role in protecting components inside the power distribution cabinet body, when rainwater is accumulated in the basement, rainwater can enter the interior of the power distribution cabinet body through the vent, along with the continuous rising of the water level, when the water level rises to the upper end of the vent, the lower end of the interior of the power distribution cabinet body is sealed, hot air in the power distribution cabinet body can not be discharged through the vent any more, the arc plate loses the thrust of the hot air, under the elastic action of the return spring, the return spring can drive the rotating shaft to rotate, so that the rotating shaft drives the connecting rope to reset, the connecting rope can be wound on the outer surface of the rotating shaft again, the connecting rope pulls the connecting plate and the arc plate to move towards the direction of the power distribution cabinet body when resetting, the arc plate can be attached to the outer surface of the power distribution cabinet body, the arc plate can block the vent, and water outside the power distribution cabinet body can not continuously flow into the interior of the power distribution cabinet body, meanwhile, the rotating shaft can drive the baffle plate to rotate at the upper end of the fixed plate when rotating, so that the baffle plate can shield a gap between the two groups of arc plates, rainwater is further prevented from flowing into the upper end inside the power distribution cabinet body, the water level of rainwater entering the interior of the power distribution cabinet body is not higher than the upper end of the mounting frame, hot gas inside the power distribution cabinet body cannot be continuously discharged from the interior of the power distribution cabinet body, but the fan still continuously conveys external air to the interior of the power distribution cabinet body, the air pressure inside the power distribution cabinet body is increased along with the continuous increase of the air inside the power distribution cabinet body, when the air pressure inside the power distribution cabinet body reaches a certain degree, the pressure valve is in an open state, the air inside the power distribution cabinet body can be conveyed to the exterior of the power distribution cabinet body through the pressure valve and the whistle, and the air can drive the whistle to make a sound when passing through the whistle, play the effect of alarm, through setting up heat dissipation mechanism and stop mechanism, be favorable to improving the device's radiating effect, and can save the inside part of switch board body in underground garage at the rainwater, avoid the rainwater to cause the damage to the inside part of switch board body, and when the rainwater is saved in underground garage and is gone into switch board body inside, the alarm of sending that can be timely handles in order to remind the staff, both protected the inside part of switch board body and be favorable to in time reminding the staff to handle underground garage's car, be favorable to prolonging the device's life, also be favorable to protecting underground garage's inside property safety simultaneously.
Preferably, the upper end of the air inlet pipe is movably provided with a filtering mechanism, the filtering mechanism comprises a filter plate, the filter plate is fixedly arranged at the upper end of the air inlet pipe, the center of the upper end of the filter plate is rotatably provided with a collecting box, and the collecting box is fixedly connected with the upper end of the fan;
the cleaning mechanism comprises a fixed frame, the fixed frame is fixedly arranged on the outer surface of the collecting box and is communicated with the collecting box, a spiral rod and a hairbrush are sequentially and rotatably arranged in the fixed frame from top to bottom, and the spiral rod is matched with the hairbrush;
the hairbrush is contacted with the upper end of the filter plate, and blades are uniformly and fixedly arranged in the middle of the rear end of the interior of the fixed frame and matched with the hairbrush;
the utility model discloses a switch board, including switch board body, brush, collection box, gear and screw rod, the upper end border department fixed mounting of switch board body has the rack, the brush is kept away from the one end of collecting the box and is fixed according to having held No. one the gear, and a gear and rack mesh mutually, the one end fixed mounting that the screw rod is close to a gear has No. two gears, and No. two gears mesh mutually with a gear.
Under the cooperation of the heat dissipation mechanism and the blocking mechanism, when air enters the interior of the power distribution cabinet body through the air inlet pipe, the air can contact with the filter plate firstly, when the air passes through the filter plate, impurities and hairs contained in the air can be blocked outside the filter plate, so that the impurities and the hairs cannot enter the interior of the power distribution cabinet body, and parts inside the power distribution cabinet body are protected, it needs to be explained that because the underground garage is large in area and many vehicles come and go every day, more dust can be contained in the underground garage, and some people can take pets to go to the underground garage to take away, so more hairs can be contained in the underground garage, the hairs and dust can be blocked outside the power distribution cabinet body by the filter plate, the hairs and dust can be accumulated at the upper end of the filter plate, and the rotary motor drives the fan and the collection box to rotate when rotating, the fixing frame is fixedly arranged on the outer surface of the collecting box, the collecting box can drive the fixing frame to rotate when rotating, the first gear is meshed with the rack, and the first gear is meshed with the second gear, so that the fixing frame can drive the hair brush and the screw rod to rotate when rotating, the hair brush is contacted with the upper end of the filter plate, the hair brush can enable hair and dust accumulated on the upper end of the filter plate to be wound on the outer surface of the hair brush when rotating, the dust and the hair rotate to the inside of the fixing frame along with the hair brush, when the hair is contacted with the screw rod along with the rotation of the hair brush, the hair is cut by the blade, the hair can stay at the upper end of the hair brush, and along with the rotation of the screw rod, the hair on the upper end of the hair brush is conveyed to the inside of the collecting box, thereby being beneficial to automatically collecting the dust and the hair accumulated on the upper end of the filter plate, only need artifical regularly to collect the inside hair of box and dust clear up can, through setting up filter mechanism, can avoid dust and hair to get into the inner wall that goes, reduce the influence of dust and hair to switch board body internals, be favorable to prolonging the device's life, under the cooperation of clearance mechanism, can get together the hair and the dust of accumulating on the filter plate automatically and get rid of, the ventilation efficiency of filter plate has been guaranteed, thereby be favorable to guaranteeing the device's radiating efficiency, and only need artifical regularly to go clear up the inside rubbish of collection box can, be favorable to reducing workman's work load, improve workman's work efficiency.
Compared with the prior art, the invention has the beneficial effects that:
1. the arrangement of the heat dissipation mechanism and the blocking mechanism is favorable for improving the heat dissipation effect of the device, and can protect components inside the power distribution cabinet body when rainwater is accumulated in the underground garage, so that the damage of the rainwater to the components inside the power distribution cabinet body is avoided, and when the rainwater is accumulated in the underground garage and enters the power distribution cabinet body, an alarm can be given out in time to remind a worker to process the rainwater;
2. through setting up filter mechanism, can avoid dust and the inner wall that the hair got into to go, reduce the influence of dust and hair to switch board body internals, be favorable to prolonging the device's life, under clearance mechanism's cooperation, can get together the hair and the dust of collecting on the filter plate automatically and get rid of, the ventilation efficiency of filter plate has been guaranteed, thereby be favorable to guaranteeing the device's radiating efficiency, and only need the manual work regularly go clear up collect the inside rubbish of box can, be favorable to reducing workman's work load.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2;
FIG. 4 is a partial structural cross-sectional view of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4 at B in accordance with the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 5 in accordance with the present invention at C.
In the figure: 1. a power distribution cabinet body; 101. an air inlet pipe; 102. a rotating electric machine; 103. a fan; 2. a heat dissipation mechanism; 201. a mounting frame; 202. a vent; 203. filtering with a screen; 204. a connecting plate; 205. an arc-shaped plate; 3. a blocking mechanism; 301. a rotating shaft; 302. a return spring; 303. connecting ropes; 304. a baffle plate; 305. a fixing plate; 4. a pressure valve; 401. a whistle; 5. a filtering mechanism; 501. filtering the plate; 502. a collection box; 6. a cleaning mechanism; 601. a fixed mount; 602. a brush; 603. a screw rod; 604. a blade; 7. a rack; 701. a first gear; 702. and a second gear.
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 to 6, the present invention provides a technical solution:
as shown in fig. 1 to 5, the power distribution cabinet with a heat dissipation function comprises a power distribution cabinet body 1, wherein an air inlet pipe 101 is fixedly inserted in the center of the upper end inside the power distribution cabinet body 1, a rotating motor 102 is fixedly installed at the lower end inside the air inlet pipe 101, and a fan 103 is movably installed at the upper end of the rotating motor 102;
a heat dissipation mechanism 2 is movably inserted into the lower end of the interior of the power distribution cabinet body 1;
the heat dissipation mechanism 2 comprises a mounting frame 201, the mounting frame 201 is fixedly installed at the center of the lower end inside the power distribution cabinet body 1, ventilation openings 202 are uniformly formed in the lower end of the outer surface of the power distribution cabinet body 1, a filter screen 203 is fixedly inserted inside the ventilation openings 202, a connecting plate 204 is uniformly inserted into the outer surface of the mounting frame 201 in a sliding manner, the connecting plate 204 is connected with the filter screen 203 in a sliding manner, an arc-shaped plate 205 is fixedly installed at one end, away from the mounting frame 201, of the connecting plate 204, the area of the arc-shaped plate 205 is larger than that of the ventilation openings 202, and the ventilation openings 202 can be shielded by the arc-shaped plate 205;
a blocking mechanism 3 is movably arranged inside the mounting frame 201, the blocking mechanism 3 comprises a rotating shaft 301, the rotating shaft 301 is rotatably inserted in the center inside the mounting frame 201, the return spring 302 is movably sleeved at the upper end of the outer surface of the rotating shaft 301, the return spring 302 is fixedly connected with the upper end inside the mounting frame 201, the lower end of the outer surface of the rotating shaft 301 is uniformly and fixedly provided with connecting ropes 303, and the connecting ropes 303 are fixedly connected with the connecting plate 204;
the connecting plate 204 is in a U-shaped body, and one end of the connecting plate 204 close to the arc-shaped plate 205 penetrates through the ventilation opening 202 and extends to the outside of the power distribution cabinet body 1;
the fixed plates 305 and the baffles 304 are both in a fan shape, the lower ends of the baffles 304 are connected with the upper ends of the fixed plates 305 in a sliding manner, and the area of the fixed plates 305 is larger than that of a gap between the two groups of baffles 304;
a pressure valve 4 is movably mounted at the upper end of the right side of the power distribution cabinet body 1, the pressure valve 4 is matched with the blocking mechanism 3, and a whistle 401 is fixedly mounted on the right side of the pressure valve 4;
when the power distribution cabinet is in operation, firstly, the rotating motor 102 is connected with an external power supply, the rotating motor 102 drives the fan 103 to rotate, so that external air can be sucked into the power distribution cabinet body 1 through the air inlet pipe 101, so that the external air can be sucked into the power distribution cabinet body 1 through the air inlet pipe 101, after the air enters the power distribution cabinet body 1, the external air and hot air in the power distribution cabinet body 1 are subjected to heat exchange, when the fan 103 conveys the external air into the power distribution cabinet body 1, a human hand pulls the arc-shaped plate 205 to pull the arc-shaped plate 205 towards the direction far away from the power distribution cabinet body 1, under the action of the connecting plate 204, the arc-shaped plate 205 can pull the connecting rope 303 to move, because one end of the connecting rope 303 far away from the connecting plate 204 is fixedly connected with the rotating shaft 301, the connecting rope 303 can pull the rotating shaft 301 to rotate when moving, it should be noted that, when the device is not operated, the return spring 302 is stressed, the connecting rope 303 is wound on the outer surface of the rotating shaft 301, when the connecting rope 303 moves, the contact part between the connecting rope 303 and the rotating shaft 301 is continuously reduced, the rotating shaft 301 can rotate along with the movement of the connecting rope 301, meanwhile, the return spring 302 is subjected to the torsion generated when the rotating shaft 301 rotates, the return spring 302 deforms, along with the continuous operation of the rotating motor 102, external air can continuously enter the inside of the power distribution cabinet body 1 from the air inlet pipe 101 and can discharge hot air inside the power distribution cabinet body 1 through the vent 202, the hot air has a certain thrust on the arc-shaped plate 205 when being discharged, at this time, a human hand releases the arc-shaped plate 205, under the action of wind, a certain gap is left between the arc-shaped plate 205 and the power distribution cabinet body 1, the filter screen 203 can shield insects and small animals inside the basement from entering the inner wall of the power distribution cabinet body 1, the filter screen 203 can protect the components inside the power distribution cabinet body 1, when rainwater is accumulated inside the basement, the rainwater can enter the inside of the power distribution cabinet body 1 through the vent 202, along with the continuous rise of the water level, when the water level rises to the upper end of the vent 202, the lower end inside the power distribution cabinet body 1 is in a sealed state at the moment, hot gas inside the power distribution cabinet body 1 can not be discharged through the vent 202 any more, the arc-shaped plate 205 loses the thrust of the hot gas, under the elastic action of the return spring 302, the return spring 302 can drive the rotating shaft 301 to rotate, so that the rotating shaft 301 drives the connecting rope 303 to reset, the connecting rope 303 can be wound on the outer surface of the rotating shaft 301 again, the connecting rope 303 pulls the connecting plate 204 and the arc-shaped plate 205 to move towards the direction of the power distribution cabinet body 1 when resetting, and the arc-shaped plate 205 can be attached to the outer surface of the power distribution cabinet body 1, therefore, the arc-shaped plates 205 can block the air vents 202, so that water outside the power distribution cabinet body 1 cannot continuously flow into the power distribution cabinet body 1, meanwhile, the rotating shaft 301 can drive the baffle plate 304 to rotate at the upper end of the fixing plate 305 when rotating, so that the baffle plate 304 can shield the gap between the two groups of arc-shaped plates 205, rainwater is further prevented from flowing into the upper end inside the power distribution cabinet body 1, the water level of rainwater entering the power distribution cabinet body 1 is not higher than the upper end of the mounting frame 201, hot gas inside the power distribution cabinet body 1 cannot be continuously discharged from the inside of the power distribution cabinet body 1, but the fan 103 still continuously conveys outside air to the inside of the power distribution cabinet body 1, with the continuous increase of air inside the power distribution cabinet body 1, the air pressure inside the power distribution cabinet body 1 becomes large, and when the air pressure inside the power distribution cabinet body 1 reaches a certain degree, the pressure valve 4 is in an open state, the air in the power distribution cabinet body 1 can be conveyed to the outside of the power distribution cabinet body 1 through the pressure valve 4 and the whistle 401, the air can drive the whistle 401 to make a sound when passing through the whistle 401, the alarm function is achieved, the arrangement of the heat dissipation mechanism 2 and the blocking mechanism 3 is favorable for improving the heat dissipation effect of the device, but also can protect the components inside the power distribution cabinet body 1 when rainwater is accumulated in the underground garage, thereby avoiding the rainwater from damaging the components inside the power distribution cabinet body 1, when rainwater is accumulated in the underground garage and enters the inside of the power distribution cabinet body 1, an alarm can be timely sent out to remind workers to process the rainwater, so that the parts inside the power distribution cabinet body 1 are protected, the workers are timely reminded to process vehicles inside the underground garage, the service life of the device is prolonged, and meanwhile, the property safety inside the underground garage is protected.
As an embodiment of the present invention, as shown in fig. 1 to 6, a filtering mechanism 5 is movably disposed at an upper end of the air inlet pipe 101, the filtering mechanism 5 includes a filter plate 501, the filter plate 501 is fixedly mounted at the upper end of the air inlet pipe 101, a collection box 502 is rotatably mounted at a center of an upper end of the filter plate 501, and the collection box 502 is fixedly connected to an upper end of the fan 103;
the cleaning mechanism 6 is movably arranged on the outer surface of the collecting box 502, the cleaning mechanism 6 comprises a fixing frame 601, the fixing frame 601 is fixedly arranged on the outer surface of the collecting box 502, the fixing frame 601 is communicated with the collecting box 502, a spiral rod 603 and a hairbrush 602 are sequentially and rotatably arranged in the fixing frame 601 from top to bottom, and the spiral rod 603 is matched with the hairbrush 602;
the hairbrush 602 is in contact with the upper end of the filter plate 501, the middle part of the rear end inside the fixed frame 601 is uniformly and fixedly provided with a blade 604, and the blade 604 is matched with the hairbrush 602;
a rack 7 is fixedly installed at the edge of the upper end of the power distribution cabinet body 1, a first gear 701 is fixedly pressed at one end of the brush 602, which is far away from the collection box 502, the first gear 701 is meshed with the rack 7, a second gear 702 is fixedly installed at one end of the spiral rod 603, which is close to the first gear 701, and the second gear 702 is meshed with the first gear 701;
when the power distribution cabinet is in operation, under the matching of the heat dissipation mechanism 2 and the blocking mechanism 3, when air enters the interior of the power distribution cabinet body 1 through the air inlet pipe 101, firstly, the air can contact with the filter plate 501, when the air passes through the filter plate 501, impurities and hairs contained in the air can be blocked outside the filter plate 501, so that the impurities and the hairs cannot enter the interior of the power distribution cabinet body 1, and parts inside the power distribution cabinet body 1 are protected, it should be noted that because the area of the underground garage is large, vehicles coming and going every day are also large, so that more dust can be in the underground garage, and some people can take pets to go to the underground garage to walk, so that more hairs can be generated in the underground garage, the hair and the dust can be blocked outside the power distribution cabinet body 1 by the filter plate 501, and the hairs and the dust can be accumulated at the upper end of the filter plate 501, and the rotating motor 102 can drive the fan 103 and the collection box 502 to rotate when rotating, the fixing frame 601 is fixedly arranged on the outer surface of the collection box 502, the collection box 502 can drive the fixing frame 601 to rotate when rotating, because the first gear 701 is meshed with the rack 7, and the first gear 701 is meshed with the second gear 702, the fixing frame 601 can drive the brush 602 and the screw rod 603 to rotate when rotating, the brush 602 is contacted with the upper end of the filter plate 501, therefore, the hair 602 can wind the hair and dust accumulated on the upper end of the filter plate 501 on the outer surface of the brush 602 when rotating, the dust and the hair are rotated into the fixing frame 601 along with the brush 602, when the hair is contacted with the screw rod 603 along with the rotation of the brush 602, the blade 604 cuts the hair, the hair can stay at the upper end of the brush 602, along with the rotation of the screw rod 603, the hair on the upper end of the brush 602 is conveyed into the collection box 502, thereby being beneficial to automatically collecting the dust and the hair accumulated on the upper end of the filter plate 501, only need artifical regularly to collect the inside hair of box 502 and dust clear up can, through setting up filter mechanism 5, can avoid dust and hair to get into the inner wall that goes, reduce the influence of dust and hair to switch board body 1 internals, be favorable to prolonging the device's life, under the cooperation of clearance mechanism 6, can collect the hair and the dust of collecting in the upper end of filter plate 501 automatically and get rid of, the ventilation efficiency of filter plate 501 has been guaranteed, thereby be favorable to guaranteeing the device's radiating efficiency, and only need artifical regularly to go clear up collect the inside rubbish of box 502 can, be favorable to reducing workman's work load, improve workman's work efficiency.
The working principle is as follows:
when the power distribution cabinet is in operation, firstly, the rotating motor 102 is connected with an external power supply, the rotating motor 102 drives the fan 103 to rotate, so that external air can be sucked into the power distribution cabinet body 1 through the air inlet pipe 101, so that the external air can be sucked into the power distribution cabinet body 1 through the air inlet pipe 101, after the air enters the power distribution cabinet body 1, the external air and hot air in the power distribution cabinet body 1 are subjected to heat exchange, when the fan 103 conveys the external air into the power distribution cabinet body 1, a human hand pulls the arc-shaped plate 205 to pull the arc-shaped plate 205 towards the direction far away from the power distribution cabinet body 1, under the action of the connecting plate 204, the arc-shaped plate 205 can pull the connecting rope 303 to move, because one end of the connecting rope 303 far away from the connecting plate 204 is fixedly connected with the rotating shaft 301, the connecting rope 303 can pull the rotating shaft 301 to rotate when moving, it should be noted that, when the device is not operated, the return spring 302 is stressed, the connecting rope 303 is wound on the outer surface of the rotating shaft 301, when the connecting rope 303 moves, the contact part between the connecting rope 303 and the rotating shaft 301 is continuously reduced, the rotating shaft 301 can rotate along with the movement of the connecting rope 301, meanwhile, the return spring 302 is subjected to the torsion generated when the rotating shaft 301 rotates, the return spring 302 deforms, along with the continuous operation of the rotating motor 102, external air can continuously enter the inside of the power distribution cabinet body 1 from the air inlet pipe 101 and can discharge hot air inside the power distribution cabinet body 1 through the vent 202, the hot air has a certain thrust on the arc-shaped plate 205 when being discharged, at this time, a human hand releases the arc-shaped plate 205, under the action of wind, a certain gap is left between the arc-shaped plate 205 and the power distribution cabinet body 1, the filter screen 203 can shield insects and small animals inside the basement from entering the inner wall of the power distribution cabinet body 1, the filter screen 203 can protect the components inside the power distribution cabinet body 1, when rainwater is accumulated inside the basement, the rainwater can enter the inside of the power distribution cabinet body 1 through the vent 202, along with the continuous rise of the water level, when the water level rises to the upper end of the vent 202, the lower end inside the power distribution cabinet body 1 is in a sealed state at the moment, hot gas inside the power distribution cabinet body 1 can not be discharged through the vent 202 any more, the arc-shaped plate 205 loses the thrust of the hot gas, under the elastic action of the return spring 302, the return spring 302 can drive the rotating shaft 301 to rotate, so that the rotating shaft 301 drives the connecting rope 303 to reset, the connecting rope 303 can be wound on the outer surface of the rotating shaft 301 again, the connecting rope 303 pulls the connecting plate 204 and the arc-shaped plate 205 to move towards the direction of the power distribution cabinet body 1 when resetting, and the arc-shaped plate 205 can be attached to the outer surface of the power distribution cabinet body 1, therefore, the arc-shaped plates 205 can block the air vents 202, so that water outside the power distribution cabinet body 1 cannot continuously flow into the power distribution cabinet body 1, meanwhile, the rotating shaft 301 can drive the baffle plate 304 to rotate at the upper end of the fixing plate 305 when rotating, so that the baffle plate 304 can shield the gap between the two groups of arc-shaped plates 205, rainwater is further prevented from flowing into the upper end inside the power distribution cabinet body 1, the water level of rainwater entering the power distribution cabinet body 1 is not higher than the upper end of the mounting frame 201, hot gas inside the power distribution cabinet body 1 cannot be continuously discharged from the inside of the power distribution cabinet body 1, but the fan 103 still continuously conveys outside air to the inside of the power distribution cabinet body 1, with the continuous increase of air inside the power distribution cabinet body 1, the air pressure inside the power distribution cabinet body 1 becomes large, and when the air pressure inside the power distribution cabinet body 1 reaches a certain degree, the pressure valve 4 is in an open state, the air in the power distribution cabinet body 1 can be conveyed to the outside of the power distribution cabinet body 1 through the pressure valve 4 and the whistle 401, the air can drive the whistle 401 to make a sound when passing through the whistle 401, and the alarm effect is achieved, under the cooperation of the heat dissipation mechanism 2 and the blocking mechanism 3, when the air enters the power distribution cabinet body 1 through the air inlet pipe 101, the air can firstly contact with the filter plate 501, when the air passes through the filter plate 501, impurities and hairs contained in the air can be blocked outside the filter plate 501, so that the impurities and the hairs cannot enter the power distribution cabinet body 1, and the parts in the power distribution cabinet body 1 can be protected, it needs to be explained that as the area of the underground garage is larger, the number of vehicles coming and going every day is larger, therefore, the dust in the underground garage is more, and some people can take pets to go to the underground garage to walk around, so the inside of the underground garage has more hairs, the filter plate 501 blocks hairs and dust outside the power distribution cabinet body 1, the hairs and the dust can be accumulated at the upper end of the filter plate 501, the rotating motor 102 drives the fan 103 and the collection box 502 to rotate when rotating, the fixing frame 601 is fixedly arranged on the outer surface of the collection box 502, the collection box 502 can drive the fixing frame 601 to rotate when rotating, the first gear 701 is meshed with the rack 7, and meanwhile, the first gear 701 is meshed with the second gear 702, so the fixing frame 601 can drive the hair brush 602 and the spiral rod 603 to rotate when rotating, the hair brush 602 is in contact with the upper end of the filter plate 501, the hairs and the dust accumulated at the upper end of the filter plate 501 can be wound on the outer surface of the hair brush 602 when the hair brush 602 rotates to the inside of the fixing frame 601 along with the hair brush 602, when the hairs are in contact with the spiral rod 603 along with the rotation of the hair brush 602, the blade 604 cuts the hair, so that the hair can stay at the upper end of the brush 602, and the hair at the upper end of the brush 602 is conveyed to the inside of the collection box 502 along with the rotation of the screw rod 603, thereby being beneficial to automatically collecting the dust and the hair accumulated at the upper end of the filter plate 501, and only the hair and the dust inside the collection box 502 need to be cleaned manually and periodically.
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 (9)
1. A power distribution cabinet with a heat dissipation function comprises a power distribution cabinet body (1), wherein an air inlet pipe (101) is fixedly inserted in the center of the upper end in the power distribution cabinet body (1), a rotating motor (102) is fixedly installed at the lower end in the air inlet pipe (101), and a fan (103) is movably installed at the upper end of the rotating motor (102);
the heat dissipation device is characterized in that a heat dissipation mechanism (2) is movably inserted into the lower end of the interior of a power distribution cabinet body (1);
the heat dissipation mechanism (2) comprises a mounting frame (201), the mounting frame (201) is fixedly mounted at the center of the lower end inside a power distribution cabinet body (1), vent holes (202) are uniformly formed in the lower end of the outer surface of the power distribution cabinet body (1), a filter screen (203) is fixedly inserted inside the vent holes (202), a connecting plate (204) is uniformly inserted in the outer surface of the mounting frame (201) in a sliding mode, the connecting plate (204) is connected with the filter screen (203) in a sliding mode, an arc-shaped plate (205) is fixedly mounted at one end, far away from the mounting frame (201), of the connecting plate (204), the area of the arc-shaped plate (205) is larger than that of the vent holes (202), and the vent holes (202) can be shielded by the arc-shaped plate (205);
the inside activity of mounting bracket (201) is provided with stop mechanism (3), stop mechanism (3) are including pivot (301), pivot (301) are rotated the cartridge and are located at mounting bracket (201) inside center, return power spring (302) movable sleeve and establish in pivot (301) surface upper end, and return power spring (302) and mounting bracket (201) inside upper end fixed connection, the even fixed mounting of surface lower extreme of pivot (301) has connection rope (303), and connects rope (303) and connecting plate (204) fixed connection.
2. The switch board with the function of dissipating heat according to claim 1, wherein the connecting plate (204) is shaped like a U, and one end of the connecting plate (204) near the arc-shaped plate (205) penetrates through the ventilation opening (202) and extends to the outside of the switch board body (1).
3. The switch board with the heat dissipation function according to claim 1, wherein the blocking mechanism (3) further includes a fixing plate (305), the fixing plate (305) is uniformly and fixedly sleeved on the upper end of the outer surface of the mounting frame (201), the fixing plate (305) is fixedly connected with the inner wall of the switch board body (1), the baffle (304) is uniformly and fixedly sleeved at the center of the outer surface of the rotating shaft (301), and the baffle (304) is slidably connected with the mounting frame (201).
4. The switch board with the function of dissipating heat according to claim 3, wherein the fixed plate (305) and the baffle (304) are each in a sector shape, and a lower end of the baffle (304) is slidably connected to an upper end of the fixed plate (305), and an area of the fixed plate (305) is larger than an area of a gap between two sets of baffles (304).
5. The power distribution cabinet with the heat dissipation function according to claim 1, wherein a pressure valve (4) is movably mounted at the upper end of the right side of the power distribution cabinet body (1), the pressure valve (4) is matched with the blocking mechanism (3), and a whistle (401) is fixedly mounted at the right side of the pressure valve (4).
6. The power distribution cabinet with the heat dissipation function according to claim 1, wherein a filtering mechanism (5) is movably disposed at an upper end of the air inlet pipe (101), the filtering mechanism (5) comprises a filtering plate (501), the filtering plate (501) is fixedly mounted at the upper end of the air inlet pipe (101), a collection box (502) is rotatably mounted at a center of the upper end of the filtering plate (501), and the collection box (502) is fixedly connected with an upper end of the fan (103).
7. The power distribution cabinet with the heat dissipation function according to claim 6, wherein a cleaning mechanism (6) is movably disposed on an outer surface of the collection box (502), the cleaning mechanism (6) comprises a fixing frame (601), the fixing frame (601) is fixedly mounted on the outer surface of the collection box (502), the fixing frame (601) is communicated with the collection box (502), a spiral rod (603) and a brush (602) are sequentially rotatably mounted in the fixing frame (601) from top to bottom, and the spiral rod (603) is matched with the brush (602).
8. The power distribution cabinet with the heat dissipation function according to claim 7, wherein the brush (602) is in contact with the upper end of the filter plate (501), the blade (604) is uniformly and fixedly installed in the middle of the rear end inside the fixing frame (601), and the blade (604) is matched with the brush (602).
9. The power distribution cabinet with the heat dissipation function according to claim 7, wherein a rack (7) is fixedly installed at an upper end edge of the power distribution cabinet body (1), one end, far away from the collection box (502), of the brush (602) is fixedly provided with a first gear (701) in a pressing mode, the first gear (701) is meshed with the rack (7), one end, close to the first gear (701), of the spiral rod (603) is fixedly provided with a second gear (702), and the second gear (702) is meshed with the first gear (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111617258.2A CN114498362A (en) | 2021-12-28 | 2021-12-28 | Switch board with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111617258.2A CN114498362A (en) | 2021-12-28 | 2021-12-28 | Switch board with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114498362A true CN114498362A (en) | 2022-05-13 |
Family
ID=81495161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111617258.2A Withdrawn CN114498362A (en) | 2021-12-28 | 2021-12-28 | Switch board with heat dissipation function |
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| Country | Link |
|---|---|
| CN (1) | CN114498362A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115207789A (en) * | 2022-09-09 | 2022-10-18 | 徐州西斯博朗智能科技有限公司 | Looped netowrk cabinet is with detachable sunshade device that keeps off rain |
| CN117317868A (en) * | 2023-11-24 | 2023-12-29 | 南通机电实业发展有限公司 | Heat dissipation assembly for circuit board inside electrical cabinet |
| CN117856077A (en) * | 2024-03-08 | 2024-04-09 | 国网山东省电力公司昌邑市供电公司 | Ventilation structure for power distribution room |
| CN118539317A (en) * | 2024-05-17 | 2024-08-23 | 湖州电力设备成套有限公司 | Combined GGD type alternating current low-voltage power distribution cabinet |
-
2021
- 2021-12-28 CN CN202111617258.2A patent/CN114498362A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115207789A (en) * | 2022-09-09 | 2022-10-18 | 徐州西斯博朗智能科技有限公司 | Looped netowrk cabinet is with detachable sunshade device that keeps off rain |
| CN115207789B (en) * | 2022-09-09 | 2022-12-02 | 徐州西斯博朗智能科技有限公司 | Looped netowrk cabinet is with detachable sunshade device of keeping off rain |
| CN117317868A (en) * | 2023-11-24 | 2023-12-29 | 南通机电实业发展有限公司 | Heat dissipation assembly for circuit board inside electrical cabinet |
| CN117317868B (en) * | 2023-11-24 | 2024-04-26 | 南通机电实业发展有限公司 | Heat dissipation assembly for circuit board inside electrical cabinet |
| CN117856077A (en) * | 2024-03-08 | 2024-04-09 | 国网山东省电力公司昌邑市供电公司 | Ventilation structure for power distribution room |
| CN117856077B (en) * | 2024-03-08 | 2024-05-31 | 国网山东省电力公司昌邑市供电公司 | Ventilation structure for power distribution room |
| CN118539317A (en) * | 2024-05-17 | 2024-08-23 | 湖州电力设备成套有限公司 | Combined GGD type alternating current low-voltage power distribution cabinet |
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Application publication date: 20220513 |
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