CN113346394B - Outdoor rainproof heat dissipation window structure of power distribution cabinet - Google Patents
Outdoor rainproof heat dissipation window structure of power distribution cabinet Download PDFInfo
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- CN113346394B CN113346394B CN202110910431.1A CN202110910431A CN113346394B CN 113346394 B CN113346394 B CN 113346394B CN 202110910431 A CN202110910431 A CN 202110910431A CN 113346394 B CN113346394 B CN 113346394B
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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
Abstract
The invention discloses a rain-proof heat dissipation window structure of an outdoor power distribution cabinet, which comprises a power distribution cabinet main body, an air inlet, an air outlet and a heat dissipation device, wherein when a rain receiving rotary disc rotates, the rain receiving rotary disc can drive a fixed cylinder to rotate, through the arrangement of a thread fixed outer cylinder and a thread rotating inner cylinder, the fixed cylinder can drive the thread rotating inner cylinder to rotate together while rotating, the torsional force of a first spring is gradually increased, so that a pressing column is separated from a motor switch, the rain receiving rotary disc drives a driving motor to rotate, when rain stops, the pressing column can extrude the motor switch again through the torsional force of the first spring, the driving motor is started to drive a fan blade to dissipate heat of the power distribution cabinet, the whole process is automatic, the heat dissipation effect is achieved, and meanwhile, the electricity consumption cost is greatly saved.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a rainproof heat dissipation window structure of an outdoor power distribution cabinet.
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. The equipment of the level can provide protection, monitoring and control for loads, and a plurality of power distribution cabinets are used in areas with frequent rainfall.
Present outdoor switch board of using generally adopts radiator fan to carry out effectual heat dissipation, and generally all directly uses electric drive, and long-time incessant rotation has so lost power resource greatly, and does not carry out fine utilization to the produced energy of natural resources, has promoted the heat dissipation cost to the switch board greatly.
To above problem, improve current device, provided an outdoor rain-proof heat dissipation window structure with switch board.
Disclosure of Invention
The invention aims to provide a rainproof heat dissipation window structure of an outdoor power distribution cabinet, which is used for working, so that the problems that in the background, the outdoor power distribution cabinet generally adopts a heat dissipation fan to effectively dissipate heat, generally directly uses electric power for driving, and continuously rotates for a long time, so that electric power resources are greatly lost, energy generated by natural resources is not well utilized, and the heat dissipation cost of the power distribution cabinet is greatly improved are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a rain-proof heat dissipation window structure of an outdoor power distribution cabinet comprises a power distribution cabinet main body, an air inlet, an air outlet and a heat dissipation device, wherein the air inlet and the air outlet are respectively arranged on two sides of the power distribution cabinet main body, the air inlet and the air outlet are oppositely arranged, the heat dissipation device is fixedly installed on the air inlet, one end of the heat dissipation device is arranged on the outer side of the power distribution cabinet main body, the other end of the heat dissipation device is arranged in an inner cavity of the power distribution cabinet main body, the air inlet comprises an air inlet window, a first rain-proof block, a first rain-proof grid and an installation round hole, the upper end of the air inlet window is fixedly provided with the first rain-proof block, the inner wall of the inner cavity of the air inlet window is fixedly provided with the first rain-proof grid, the middle part of the first rain-proof grid is provided with the installation round hole, and the outer wall of the middle part of the heat dissipation device is fixedly installed on the inner wall of the installation round hole;
the air outlet comprises an air outlet window, a second rain-proof block and a second rain-proof grating, the upper end of the air outlet window is fixedly provided with the second rain-proof block, and the inner wall of the inner cavity of the air outlet window is fixedly provided with the second rain-proof grating;
the heat dissipation device comprises a heat dissipation fan, a rain receiving rotary disc and a connecting cylinder, wherein the heat dissipation fan is fixedly arranged on the inner wall of an inner cavity of the power distribution cabinet main body, the rain receiving rotary disc is arranged on the outer side of the air inlet window, one end of the connecting cylinder is fixedly arranged on the outer wall of the middle part of the rain receiving rotary disc, the other end of the connecting cylinder is fixedly arranged in the middle of the heat dissipation fan, and the outer wall of the connecting cylinder is fixedly arranged on the inner wall of the mounting round hole;
the rain receiving rotary disc comprises a mounting circular plate, a mounting circular ring and rain receiving assemblies, the middle part of one side of the mounting circular plate is fixedly mounted at one end of the connecting cylinder, and eight rain receiving assemblies are uniformly and movably mounted between the outer peripheral wall of the other side of the mounting circular plate and the mounting circular ring;
the rain receiving assembly comprises a blocking outer sleeve, an extrusion inner column, a lifting mechanism, a blocking mechanism and a rain receiving boat, wherein two ends of the extrusion inner column are respectively and fixedly arranged between the mounting circular plate and the mounting circular ring;
the outer blocking sleeve comprises an outer sleeve body, a semicircular inner groove and a square inner groove, the semicircular inner groove is formed in an inner cavity at the upper end of the outer sleeve body, the square inner groove is formed in an inner cavity at the lower end of the outer sleeve body, the lifting mechanism is movably arranged in the semicircular inner groove, and the blocking mechanism is movably arranged in the square inner groove;
the extrusion inner column comprises an extrusion inner column main body and an extrusion block, the extrusion block is fixedly arranged on the outer wall of the upper end of the extrusion inner column main body, the top surface of the extrusion block is arranged in an arc shape, and the extrusion block is arranged at one side of the lifting mechanism;
the lifting mechanism comprises a C-shaped block, a pair of first small balls, a second spring, a circular sliding block, a ramp sliding block, a second small ball, a ramp and a transmission connecting rod, wherein the outer walls of two sides of the C-shaped block are respectively and movably provided with a pair of first small balls, the C-shaped block is slidably arranged in the semicircular inner groove through the first small balls, the back surfaces of the upper end and the lower end of the C-shaped block are respectively and fixedly provided with the second spring, one end of the second spring is fixedly arranged on the inner wall of the semicircular inner groove, the circular sliding block is fixedly arranged in the middle of two sides of the C-shaped block, the outer wall of one side of the ramp sliding block is provided with the ramp, the circular sliding block is slidably arranged in the ramp, the outer walls of two sides of the ramp sliding block are respectively and movably provided with the second small balls, the ramp sliding block is slidably arranged on the inner wall of the semicircular inner groove through the second small balls, the upper end of the transmission connecting rod is fixedly arranged on the bottom surface of the ramp sliding block, the lower end of the transmission connecting rod is movably arranged on one end of the blocking mechanism;
the device comprises a rain collecting ship, a rain collecting ship and a water collecting device, wherein the rain collecting ship comprises a rain collecting ship, a water collecting sleeve, a water collecting mechanism and a water collecting mechanism, the rain collecting ship is arranged on the rain collecting ship, the rain collecting mechanism comprises a water collecting mounting column, a rubber pad, a two-way telescopic rod and a reset spring, the reset spring is fixedly mounted at each of two ends of the middle of the two-way telescopic rod, the two-way telescopic rod is movably mounted in a square inner groove through the reset spring, one end of the water collecting mounting column is movably connected with one end of the two-way telescopic rod, the other end of the water collecting mounting column is arranged on the outer side of the lower end of the water collecting outer sleeve and is fixedly mounted with the rubber pad, the other end of the two-way telescopic rod is movably connected with the lower end of the transmission connecting rod, two water leakage holes are formed in the bottom surface of the middle of the rain collecting ship, and the rubber pad is movably mounted in the water leakage holes;
the heat radiation fan comprises a fixed outer frame, L-shaped mounting blocks, a driving motor, fan blades, a pressing component, a thread fixing outer cylinder and a thread rotating inner cylinder, wherein the L-shaped mounting blocks are respectively and fixedly mounted on the outer walls of four corners of the fixed outer frame, the driving motor is slidably mounted in the middle of an inner cavity of the fixed outer frame, the fan blades are arranged on the output end of the driving motor, the pressing component is movably mounted on the outer wall of one side of the driving motor, the thread fixing outer cylinder is fixedly mounted on the outer wall of one side of the driving motor, and the thread fixing outer cylinder is arranged on the periphery of the pressing component, one end of the thread rotating inner cylinder is connected in the inner cavity of the thread fixing outer cylinder through threads, the other end of the threaded rotating inner cylinder is fixedly installed on the bottom surface of the outer end of the pressing component, a motor switch is arranged on the outer wall of one side of the driving motor, the motor switch is arranged in the inner cavity of the pressing component, and the motor switch is electrically connected with the driving motor.
Further, press the subassembly including fixed drum, press compression leg and first spring, fixed mounting has the compression leg on the bottom surface of fixed drum, presses the one end setting of compression leg in motor switch's one side, and presses the post and be connected with motor switch, and the one end fixed mounting of first spring is on the bottom surface of fixed drum, and the other end fixed mounting of first spring is on the outer wall that drives the motor, and first spring cup joints in the periphery that presses the compression leg, and the one end fixed mounting of connecting cylinder is on fixed drum.
Furthermore, the connecting cylinder comprises a fixed outer sleeve, a bearing and a pulling inner column, the bearing is fixedly arranged on the inner wall of the inner cavity of the fixed outer sleeve, and the pulling inner column is slidably arranged on the inner wall of the inner cavity of the bearing.
Furthermore, a third small ball is uniformly arranged on the outer wall of the pulling inner column, a fixed disc is fixedly mounted at one end of the pulling inner column, a snap ring is fixedly mounted on the fixed disc, and the fixed disc and the snap ring are respectively and fixedly mounted on the fixed cylinder.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides a rain-proof heat dissipation window structure of an outdoor power distribution cabinet, a heat dissipation device is in a balanced state without rainwater falling, a press column is used for extruding a motor switch under the action of the elastic force of a first spring, so that a motor is started to drive a fan blade to dissipate heat of the power distribution cabinet, when raining, a rain receiving boat is used for collecting rainwater, when rainwater enters the rain receiving boat positioned on the right side, a rain receiving rotary disc is rotated through uneven stress, a C-shaped block is rotated anticlockwise relative to an extrusion block, the C-shaped block meets the extrusion block after rotating for a half circle, the gravity of the rainwater contained in the rain receiving boat is set to be far greater than the inward extrusion resistance of the C-shaped block and the friction resistance between the C-shaped block and the extrusion block, the C-shaped block moves linearly inwards, and under the action between a circular sliding block and an inclined rail, thereby make circular sliding block when the inward movement, the ramp slider can drive the downstream of transmission connecting rod, effect through two-way telescopic link, thereby can take the rubber pad out from the hole that leaks, thereby can discharge the rainwater through the hole that leaks and connect the rain ship outside, the atress that realizes connecing the rain carousel is inhomogeneous, thereby guarantee to connect the rain carousel to rotate always when raining, set one to connect the gravity of the rainwater that can hold in the rain ship to be greater than far away and drive the motor and will overcome the resistance at the rotation in fixed frame inner chamber middle part, make and connect the rain carousel to drive the fan leaf and rotate when rotating, thereby fully utilized the produced energy of natural resources, when guaranteeing that the switch board can normally dispel the heat, the power consumption cost has also been saved greatly.
2. The invention provides a rain-proof heat dissipation window structure of an outdoor power distribution cabinet, which is characterized in that the resistance to be overcome by the rotation of a driving motor in the middle of an inner cavity of a fixed outer frame is set to be slightly smaller than the maximum torsion force of a first spring, the resistance to be overcome by the rotation between a thread fixed outer cylinder and a thread rotating inner cylinder is set to be far smaller than the torsion force of the first spring, the torsion force of the first spring is set to be far larger than the resistance to be overcome when no rainwater rotates in a rain receiving rotary disc, when the rain receiving rotary disc rotates, the rain receiving rotary disc can drive a fixed cylinder to rotate, and through the arrangement of the thread fixed outer cylinder and the thread rotating inner cylinder, the fixed cylinder can drive the thread rotating inner cylinder to rotate together while rotating, so that the torsion force of the first spring is gradually increased, a pressing column is separated from a motor switch, and the rain receiving rotary disc drives the driving motor to rotate, when rain stops, the torsional force of first spring to can make and press the post and extrude motor switch once more, start and drive the motor and drive the fan leaf and dispel the heat to the switch board, whole journey is automatic, not only plays radiating effect, has also saved the power consumption cost greatly simultaneously.
Drawings
Fig. 1 is a schematic view of an overall three-dimensional structure of a rain-proof heat dissipation window structure of an outdoor power distribution cabinet according to the present invention;
fig. 2 is a schematic view of a three-dimensional structure of an air outlet of a rain-proof heat dissipation window structure of the outdoor power distribution cabinet of the present invention;
fig. 3 is a schematic perspective view of a heat dissipation device of a rain-proof heat dissipation window structure of the outdoor power distribution cabinet according to the present invention;
fig. 4 is a schematic perspective view of a heat dissipation fan of the rain-proof heat dissipation window structure of the outdoor power distribution cabinet of the present invention;
fig. 5 is a schematic perspective view of a pressing assembly of the rain-proof heat dissipation window structure of the outdoor power distribution cabinet according to the present invention;
FIG. 6 is a schematic perspective view of a rain-receiving turntable of the rain-proof heat dissipation window structure of the outdoor power distribution cabinet according to the present invention;
fig. 7 is a schematic perspective view of a rain-receiving assembly of the rain-proof heat dissipation window structure of the outdoor power distribution cabinet of the present invention;
FIG. 8 is a cross-sectional view of a blocking outer sleeve of the rain-proof heat dissipation window structure of the outdoor switchgear of the present invention;
fig. 9 is a schematic view of a water leakage hole of the rain-proof heat dissipation window structure of the outdoor power distribution cabinet according to the present invention;
fig. 10 is a schematic perspective view of a connecting cylinder of a rain-proof heat dissipation window structure of the outdoor power distribution cabinet according to the present invention.
In the figure: 1. a power distribution cabinet main body; 2. an air inlet; 21. an air inlet window; 22. a first rain-proof block; 23. a first rain-proof grille; 24. mounting a round hole; 3. an air outlet; 31. an air outlet window; 32. a second rain-proof block; 33. a second rain-proof grille; 4. a heat sink; 41. a heat radiation fan; 411. fixing the outer frame; 412. an L-shaped mounting block; 413. driving a motor; 4131. a motor switch; 414. a fan blade; 415. a pressing assembly; 4151. a fixed cylinder; 4152. pressing the column; 4153. a first spring; 416. the outer cylinder is fixed by threads; 417. rotating the inner cylinder by screw threads; 42. a rain receiving rotary table; 421. mounting a circular plate; 422. installing a circular ring; 423. a rain receiving assembly; 4231. blocking the outer sleeve; 42311. an outer sleeve body; 42312. a semicircular inner groove; 42313. a square inner groove; 4232. extruding the inner column; 42321. extruding the inner column body; 42322. extruding the block; 4233. a lifting mechanism; 42331. a C-shaped block; 42332. a first small ball; 42333. a second spring; 42334. a circular slider; 42335. a ramp slide block; 42336. a second small ball; 42337. a ramp; 42338. a transmission connecting rod; 4234. a plugging mechanism; 42341. blocking the mounting column; 42342. a rubber pad; 42343. a bidirectional telescopic rod; 42344. a return spring; 4235. a rain collecting boat; 42351. a water leakage hole; 43. a connecting cylinder; 431. fixing an outer sleeve; 432. a bearing; 433. pulling the inner column; 4331. a third small ball; 4332. fixing the disc; 4333. a snap ring.
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. 1-3 and fig. 6, a rain-proof heat dissipation window structure of outdoor power distribution cabinet comprises a power distribution cabinet main body 1, an air inlet 2, an air outlet 3 and a heat dissipation device 4, wherein the air inlet 2 and the air outlet 3 are respectively arranged at two sides of the power distribution cabinet main body 1, the air inlet 2 and the air outlet 3 are oppositely arranged, the heat dissipation device 4 is fixedly installed on the air inlet 2, one end of the heat dissipation device 4 is arranged at the outer side of the power distribution cabinet main body 1, the other end of the heat dissipation device 4 is arranged in the inner cavity of the power distribution cabinet main body 1, the air inlet 2 comprises an air inlet window 21, a first rain-proof block 22, a first rain-proof grid 23 and an installation round hole 24, the upper end of the air inlet window 21 is fixedly installed with the first rain-proof block 22, the inner wall of the inner cavity of the air inlet window 21 is fixedly installed with the first rain-proof grid 23, the middle part of the first rain-proof grid 23 is provided with the installation round hole 24, and the outer wall of the middle part of the heat dissipation device 4 is fixedly installed on the inner wall of the installation round hole 24, air outlet 3 includes air-out window 31, rain-proof piece 32 of second and rain-proof grid 33 of second, the upper end fixed mounting of air-out window 31 has rain-proof piece 32 of second, fixed mounting has rain-proof grid 33 of second on the inner chamber inner wall of air-out window 31, heat abstractor 4 includes radiator fan 41, connect rain carousel 42 and connecting cylinder 43, radiator fan 41 fixed mounting is on the inner chamber inner wall of switch board main part 1, it sets up the outside at air-in window 21 to connect rain carousel 42, the one end fixed mounting of connecting cylinder 43 is on the middle part outer wall that connects rain carousel 42, the other end fixed mounting of connecting cylinder 43 is in radiator fan 41's middle part, and the outer wall fixed mounting of connecting cylinder 43 is on the inner wall of installation round hole 24, it includes installation carousel 421 to connect rain carousel 42, installation ring 422 and connect rain subassembly 423, the one side middle part fixed mounting of installation carousel 421 is in the one end of connecting cylinder 43, even movable mounting has eight to connect rain subassembly 423 between installation ring 422 on the periphery outer wall of installation carousel 421 opposite side and installation ring 422 .
Referring to fig. 4 and 5, a rain-proof heat dissipation window structure of an outdoor power distribution cabinet, a heat dissipation fan 41 includes a fixed outer frame 411, an L-shaped mounting block 412, a driving motor 413, a fan blade 414, a pressing component 415, a screw thread fixing outer cylinder 416 and a screw thread rotating inner cylinder 417, the L-shaped mounting blocks 412 are respectively and fixedly mounted on the outer walls of four corners of the fixed outer frame 411, the driving motor 413 is slidably mounted in the middle of an inner cavity of the fixed outer frame 411, the fan blade 414 is disposed on an output end of the driving motor 413, the pressing component 415 is movably mounted on the outer wall of one side of the driving motor 413, the screw thread fixing outer cylinder 416 is fixedly mounted on the outer wall of one side of the driving motor 413, the screw thread fixing outer cylinder 416 is disposed on the periphery of the pressing component 415, one end of the screw thread rotating inner cylinder 417 is connected in the inner cavity of the screw thread fixing outer cylinder 416 by a screw thread, the other end of the screw thread rotating inner cylinder 417 is fixedly mounted on the bottom surface of the outer end of the pressing component 415, the outer wall of one side of the driving motor 413 is provided with a motor switch 4131, the motor switch 4131 is arranged in the inner cavity of the pressing component 415, the motor switch 4131 is electrically connected with the driving motor 413, the pressing component 415 comprises a fixed cylinder 4151, a pressing column 4152 and a first spring 4153, the pressing column 4152 is fixedly arranged on the bottom surface of the fixed cylinder 4151, one end of the pressing column 4152 is arranged on one side of the motor switch 4131, the pressing column 4152 is connected with the motor switch 4131, one end of the first spring 4153 is fixedly arranged on the bottom surface of the fixed cylinder 4151, the other end of the first spring 4153 is fixedly arranged on the outer wall of the driving motor 413, the first spring 4153 is sleeved on the periphery of the pressing column 4152, and one end of the connecting cylinder 43 is fixedly arranged on the fixed cylinder 4151.
Referring to fig. 7-9, a rain-proof heat dissipation window structure of an outdoor power distribution cabinet, a rain receiving assembly 423 includes a blocking outer sleeve 4231, an extruding inner column 4232, a lifting mechanism 4233, a blocking mechanism 4234 and a rain receiving boat 4235, two ends of the extruding inner column 4232 are respectively fixedly installed between an installation circular plate 421 and an installation circular ring 422, the blocking outer sleeve 4231 is movably sleeved on the periphery of the extruding inner column 4232, the lifting mechanism 4233 and the blocking mechanism 4234 are both arranged in an inner cavity of the blocking outer sleeve 4231, a lower end of the blocking mechanism 4234 is arranged on a bottom surface of the rain receiving boat 4235, the lifting mechanism 4233 and the blocking mechanism 4234 are respectively provided with two, the blocking outer sleeve 4231 includes an outer sleeve main body 42311, a semicircular inner groove 42312 and a square inner groove 42313, the semicircular inner groove 42312 is arranged in an inner cavity of an upper end of the outer sleeve main body 42311, the square inner groove 42313 is arranged in a lower end of the outer sleeve main body 42311, the lifting mechanism 4233 is movably installed in the semicircular inner groove 42312, the blocking mechanism 4234 is movably arranged in the square inner groove 42313, the extrusion inner column 4232 comprises an extrusion inner column main body 42321 and an extrusion block 42322, the outer wall of the upper end of the extrusion inner column main body 42321 is fixedly provided with the extrusion block 42322, the top surface of the extrusion block 42322 is arranged in an arc shape, the extrusion block 42322 is arranged at one side of the lifting mechanism 4233, the lifting mechanism 4233 comprises a C-shaped block 42331, a first small ball 42332, a second spring 42333, a circular sliding block 42334, an inclined rail sliding block 42335, a second small ball 42336, an inclined rail 42337 and a transmission connecting rod 42338, the outer walls of two sides of the C-shaped block 42331 are respectively and movably provided with a pair of first small balls 42332, the C-shaped block 42331 is arranged in the semicircular inner groove 42312 in a sliding mode through the first small ball 42332, the back surfaces of the upper end and the lower end of the C-shaped block 42331 are respectively and fixedly provided with the second spring 42333, one end of the sliding block 42334 is fixedly arranged on the inner wall of the semicircular inner groove 42312, the two sides of the circular block 42331 are fixedly arranged in the semicircular groove 42334, an inclined rail 42337 is arranged on the outer wall of one side of an inclined rail sliding block 42335, a circular sliding block 42334 is slidably mounted in the inclined rail 42337, second small balls 42336 are respectively and movably mounted on the outer walls of two sides of the inclined rail sliding block 42335, the inclined rail sliding block 42335 is slidably mounted on the inner wall of a semicircular inner groove 42312 through the second small balls 42336, the upper end of a transmission connecting rod 42338 is fixedly mounted on the bottom surface of the inclined rail sliding block 42335, the lower end of the transmission connecting rod 42338 is movably mounted on one end of a blocking mechanism 4234, the blocking mechanism 4234 comprises a blocking mounting column 42341, a rubber pad 42342, a bidirectional telescopic rod 42343 and a return spring 42344, two ends of the middle part of the bidirectional telescopic rod 42343 are respectively and fixedly mounted with the return spring 42344, the bidirectional telescopic rod 42343 is movably mounted in the square inner groove 42313 through the return spring 42344, one end of the blocking mounting column 42341 is movably connected with one end of the bidirectional telescopic rod 42343, the other end of the blocking mounting column 42341 is arranged on the outer side of the lower end of a blocking outer sleeve 4231, a rubber pad 42342 is fixedly arranged, the other end of the bidirectional telescopic rod 42343 is movably connected with the lower end of the transmission connecting rod 42338, two water leakage holes 42351 are arranged on the bottom surface of the middle part of the rain collecting boat 4235, and the rubber pad 42342 is movably arranged in the water leakage hole 42351.
Referring to fig. 10, a rain-proof heat dissipation window structure of an outdoor power distribution cabinet includes a connecting cylinder 43 including a fixed outer sleeve 431, a bearing 432, and a pulling inner column 433, the bearing 432 is fixedly installed on an inner wall of an inner cavity of the fixed outer sleeve 431, the pulling inner column 433 is slidably installed on an inner wall of an inner cavity of the bearing 432, third small balls 4331 are uniformly disposed on an outer wall of the pulling inner column 433, a fixed disc 4332 is fixedly installed at one end of the pulling inner column 433, a clamping ring 4333 is fixedly installed on the fixed disc 4332, and the fixed disc 4332 and the clamping ring 4333 are respectively and fixedly installed on a fixed cylinder 4151.
When the heat dissipation device 4 is in a balanced state without rainwater falling, the press column 4152 extrudes the motor switch 4131 under the action of the elastic force of the first spring 4153, so that the motor 413 is started to drive the fan blade 414 to dissipate heat of the power distribution cabinet, when raining, rainwater can be collected through the rainwater receiving boat 4235, after rainwater enters the rainwater receiving boat 4235 on the right side, the rainwater receiving turntable 42 rotates through uneven stress, so that the C-shaped block 42331 rotates anticlockwise relative to the extrusion block 42322, so that the C-shaped block 42331 meets the extrusion block 42322 after rotating for a half circle, the gravity of rainwater contained in the rainwater receiving boat 4235 is set to be far greater than the inward extrusion resistance of the C-shaped block 42331 and the friction resistance between the C-shaped block 42331 and the extrusion block 42322, so that the C-shaped block 42331 makes a linear motion inwards, and through the action between the circular sliding block 42334 and the inclined rail 42337, therefore, when the circular sliding block 42334 moves inwards, the inclined rail sliding block 42335 can drive the transmission connecting rod 42338 to move downwards, under the action of the two-way telescopic rod 42343, the rubber pad 42342 can be drawn out from the water leakage hole 42351, rainwater can be discharged out of the rainwater receiving boat 4235 through the water leakage hole 42351, the rainwater receiving turntable 42 is unevenly stressed, the rainwater receiving turntable 42 can be ensured to rotate all the time in the rainy period, the gravity of the rainwater contained in one rainwater receiving boat 4235 is set to be far greater than the resistance to be overcome by driving the motor 413 to rotate in the middle of the inner cavity of the fixed outer frame 411, the rainwater receiving turntable 42 can drive the fan blades 414 to rotate when rotating, the energy generated by natural resources is fully utilized, the normal heat dissipation of the power distribution cabinet is ensured, the electricity consumption cost is greatly saved, the resistance to be overcome by driving the motor 413 to rotate in the middle of the inner cavity of the fixed outer frame 411 is set to be slightly smaller than the maximum torsion force of the first spring 4153 The resistance to be overcome by the rotation between the thread fixed outer cylinder 416 and the thread rotary inner cylinder 417 is set to be far smaller than the torsion force of the first spring 4153, the torsion force of the first spring 4153 is set to be far larger than the resistance to be overcome when no rainwater is in rotation in the rain receiving rotary disc 42, when the rain receiving rotary disc 42 rotates, the rain receiving rotary disc 42 drives the fixed cylinder 4151 to rotate, through the arrangement of the thread fixed outer cylinder 416 and the thread rotary inner cylinder 417, the fixed cylinder 4151 rotates and simultaneously drives the thread rotary inner cylinder 417 to rotate together, the torsion force of the first spring 4153 is gradually increased, so that the pressing column 4152 is separated from the motor switch 4131, the rain receiving rotary disc 42 drives the motor 413 to rotate, when the rain stops, the motor switch 4131 can be pressed again by the torsion force of the first spring 4153, the starting driving motor 413 drives the fan blades 414 to radiate the power distribution cabinet, and the whole process is automatic, so that the radiating effect is achieved, and meanwhile, the power consumption cost is greatly saved.
In summary, the following steps: the invention provides a rain-proof heat dissipation window structure of an outdoor power distribution cabinet, when a heat dissipation device 4 is in a balanced state without rainwater falling, a press column 4152 extrudes a motor switch 4131 under the elastic force of a first spring 4153, so that a motor 413 is started and driven to drive a fan blade 414 to dissipate heat of the power distribution cabinet, when raining, rainwater can be collected through a rainwater receiving boat 4235, when the rainwater enters the rainwater receiving boat 4235 on the right side, the rainwater receiving turntable 42 rotates through uneven stress, so that a C-shaped block 42331 rotates anticlockwise relative to an extrusion block 42322, so that the C-shaped block 42331 meets the extrusion block 42322 after rotating for a half circle, the gravity of the rainwater contained in the rainwater receiving boat 4235 is set to be far greater than the inward extrusion resistance of the C-shaped block 42331 and the friction resistance between the C-shaped block 42331 and the extrusion block 42322, the C-shaped block 42331 makes a linear motion inwards, the inclined rail sliding block 42335 can drive the transmission connecting rod 42338 to move downwards through the action between the circular sliding block 42334 and the inclined rail 42337, the rubber pad 42342 can be drawn out from the water leakage hole 42351 through the action of the bidirectional telescopic rod 42343, rainwater can be discharged out of the rainwater receiving boat 4235 through the water leakage hole 42351, the rainwater receiving turntable 42 is not uniformly stressed, the rainwater receiving turntable 42 can be ensured to rotate all the time when raining, the gravity of the rainwater contained in the rainwater receiving boat 4235 is set to be far larger than the resistance to be overcome by driving the motor 413 to rotate in the middle of the inner cavity of the fixed outer frame 411, the rainwater receiving turntable 42 can drive the fan blades 414 to rotate when rotating, the energy generated by natural resources is fully utilized, and the normal heat dissipation of the power distribution cabinet is ensured, the electric cost is greatly saved, the resistance to be overcome by the rotation of the driving motor 413 in the middle of the inner cavity of the fixed outer frame 411 is set to be slightly smaller than the maximum torsion force of the first spring 4153, the resistance to be overcome by the rotation between the thread fixed outer cylinder 416 and the thread rotating inner cylinder 417 is set to be far smaller than the torsion force of the first spring 4153, the torsion force of the first spring 4153 is set to be far larger than the resistance to be overcome when no rainwater rotates in the rainwater receiving turntable 42, when the rainwater receiving turntable 42 rotates, the rain receiving turntable 42 drives the fixed cylinder 4151 to rotate, through the arrangement of the thread fixed outer cylinder 416 and the thread rotating inner cylinder 417, the fixed cylinder 4151 drives the thread rotating inner cylinder 417 to rotate together while rotating, so that the torsion force of the first spring 4153 is gradually increased, and the pressing column 4152 is separated from the motor switch 4131, connect rain carousel 42 to drive and drive motor 413 and rotate, when rain stops, through first spring 4153's torsional force to can make and press post 4152 to extrude motor switch 4131 once more, start-up drive motor 413 and drive fan leaf 414 and dispel the heat to the switch board, whole journey is automatic, not only plays radiating effect, has also saved the power consumption cost greatly simultaneously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (4)
1. The utility model provides an outdoor rainproof heat dissipation window structure of switch board with, including switch board main part (1), air intake (2), air outlet (3) and heat abstractor (4), the both sides of switch board main part (1) are provided with air intake (2) and air outlet (3) respectively, and be relative setting between air intake (2) and air outlet (3), fixed mounting has heat abstractor (4) on air intake (2), and the one end setting of heat abstractor (4) is in the outside of switch board main part (1), the other end setting of heat abstractor (4) is in the inner chamber of switch board main part (1), its characterized in that: the air inlet (2) comprises an air inlet window (21), a first rainproof block (22), a first rainproof grid (23) and a mounting round hole (24), the upper end of the air inlet window (21) is fixedly provided with the first rainproof block (22), the inner wall of the inner cavity of the air inlet window (21) is fixedly provided with the first rainproof grid (23), the middle part of the first rainproof grid (23) is provided with the mounting round hole (24), and the outer wall of the middle part of the heat dissipation device (4) is fixedly mounted on the inner wall of the mounting round hole (24);
the air outlet (3) comprises an air outlet window (31), a second rainproof block (32) and a second rainproof grid (33), the upper end of the air outlet window (31) is fixedly provided with the second rainproof block (32), and the inner wall of the inner cavity of the air outlet window (31) is fixedly provided with the second rainproof grid (33);
the heat dissipation device (4) comprises a heat dissipation fan (41), a rain receiving rotary table (42) and a connecting cylinder (43), the heat dissipation fan (41) is fixedly installed on the inner wall of an inner cavity of the power distribution cabinet main body (1), the rain receiving rotary table (42) is arranged on the outer side of the air inlet window (21), one end of the connecting cylinder (43) is fixedly installed on the outer wall of the middle of the rain receiving rotary table (42), the other end of the connecting cylinder (43) is fixedly installed in the middle of the heat dissipation fan (41), and the outer wall of the connecting cylinder (43) is fixedly installed on the inner wall of the installation round hole (24);
the rain receiving rotary disc (42) comprises a mounting circular plate (421), a mounting circular ring (422) and rain receiving assemblies (423), the middle part of one side of the mounting circular plate (421) is fixedly mounted at one end of the connecting cylinder (43), and eight rain receiving assemblies (423) are uniformly and movably mounted between the outer peripheral wall of the other side of the mounting circular plate (421) and the mounting circular ring (422);
the rain collecting assembly (423) comprises a blocking outer sleeve (4231), an extrusion inner column (4232), a lifting mechanism (4233), a blocking mechanism (4234) and a rain collecting boat (4235), two ends of the extrusion inner column (4232) are fixedly installed between an installation circular plate (421) and an installation circular ring (422) respectively, the blocking outer sleeve (4231) is movably sleeved on the periphery of the extrusion inner column (4232), the lifting mechanism (4233) and the blocking mechanism (4234) are arranged in an inner cavity of the blocking outer sleeve (4231), the lower end of the blocking mechanism (4234) is arranged on the bottom surface of the rain collecting boat (4235), and the lifting mechanism (4233) and the blocking mechanism (4234) are respectively provided with two;
the blocking outer sleeve (4231) comprises an outer sleeve main body (42311), a semicircular inner groove (42312) and a square inner groove (42313), the semicircular inner groove (42312) is formed in an inner cavity of the upper end of the outer sleeve main body (42311), the square inner groove (42313) is formed in an inner cavity of the lower end of the outer sleeve main body (42311), the lifting mechanism (4233) is movably installed in the semicircular inner groove (42312), and the blocking mechanism (4234) is movably installed in the square inner groove (42313);
the inner extrusion column (4232) comprises an inner extrusion column main body (42321) and an extrusion block (42322), the outer wall of the upper end of the inner extrusion column main body (42321) is fixedly provided with the extrusion block (42322), the top surface of the extrusion block (42322) is arranged in an arc shape, and the extrusion block (42322) is arranged on one side of the lifting mechanism (4233);
the lifting mechanism (4233) comprises a C-shaped block (42331), a first small ball (42332), a second spring (42333), a circular sliding block (42334), a ramp sliding block (42335), a second small ball (42336), a ramp (42337) and a transmission connecting rod (42338), wherein a pair of first small balls (42332) are movably mounted on the outer walls of the two sides of the C-shaped block (42331) respectively, the C-shaped block (42331) is slidably mounted in the semicircular inner groove (42312) through the first small ball (42332), the second springs (42333) are fixedly mounted on the back surfaces of the upper end and the lower end of the C-shaped block (42331) respectively, one end of each second spring (42333) is fixedly mounted on the inner wall of the semicircular inner groove (42312), the circular sliding block (42334) is fixedly mounted in the middle parts of the two sides of the C-shaped block (42331), a ramp sliding block (42337) is arranged on the outer wall of one side of the ramp sliding block (42335), and the circular sliding block (42334) is slidably mounted in the ramp sliding rail (42337), the outer walls of two sides of the inclined rail sliding block (42335) are respectively and movably provided with a second small ball (42336), the inclined rail sliding block (42335) is slidably arranged on the inner wall of the semicircular inner groove (42312) through the second small ball (42336), the upper end of the transmission connecting rod (42338) is fixedly arranged on the bottom surface of the inclined rail sliding block (42335), and the lower end of the transmission connecting rod (42338) is movably arranged on one end of the blocking mechanism (4234);
the device comprises a blocking mechanism (4234) and a water leakage receiving mechanism (4235), wherein the blocking mechanism (4234) comprises a blocking mounting column (42341), a rubber pad (42342), a two-way telescopic rod (42343) and a return spring (42344), the two ends of the middle part of the two-way telescopic rod (42343) are respectively and fixedly provided with the return spring (42344), the two-way telescopic rod (42343) is movably arranged in a square inner groove (42313) through the return spring (42344), one end of the blocking mounting column (42341) is movably connected with one end of the two-way telescopic rod (42343), the other end of the blocking mounting column (42341) is arranged on the outer side of the lower end of a blocking outer sleeve (4231), the rubber pad (42342) is fixedly arranged, the other end of the two-way telescopic rod (42343) is movably connected with the lower end of a transmission connecting rod (42338), two holes (42351) are formed in the middle bottom surface of the rain receiving boat (4235), and the rubber pad (42342) is movably arranged in a water leakage hole (42351);
the heat radiation fan (41) comprises a fixed outer frame (411), an L-shaped mounting block (412), a driving motor (413), fan blades (414), a pressing component (415), a thread fixing outer cylinder (416) and a thread rotating inner cylinder (417), wherein the L-shaped mounting blocks (412) are respectively and fixedly mounted on the outer walls of four corners of the fixed outer frame (411), the driving motor (413) is slidably mounted in the middle of an inner cavity of the fixed outer frame (411), the fan blades (414) are arranged at the output end of the driving motor (413), the pressing component (413) is movably mounted on the outer wall of one side of the driving motor (413), the thread fixing outer cylinder (416) is fixedly mounted on the outer wall of one side of the driving motor (413), the thread fixing outer cylinder (416) is arranged at the periphery of the pressing component (415), one end of the thread rotating inner cylinder (417) is connected into the inner cavity of the thread fixing outer cylinder (416) through a thread, the other end of the thread rotating inner cylinder (417) is fixedly mounted on the bottom surface of the outer end of the pressing component (415), the outer wall of one side of the driving motor (413) is provided with a motor switch (4131), the motor switch (4131) is arranged in the inner cavity of the pressing component (415), and the motor switch (4131) is electrically connected with the driving motor (413).
2. The outdoor rainproof heat dissipation window structure of the power distribution cabinet according to claim 1, characterized in that: the pressing assembly (415) comprises a fixed cylinder (4151), a pressing column (4152) and a first spring (4153), the pressing column (4152) is fixedly installed on the bottom surface of the fixed cylinder (4151), one end of the pressing column (4152) is arranged on one side of the motor switch (4131), the pressing column (4152) is connected with the motor switch (4131), one end of the first spring (4153) is fixedly installed on the bottom surface of the fixed cylinder (4151), the other end of the first spring (4153) is fixedly installed on the outer wall of the driving motor (413), the first spring (4153) is sleeved on the periphery of the pressing column (4152), and one end of the connecting cylinder (43) is fixedly installed on the fixed cylinder (4151).
3. The outdoor rainproof heat dissipation window structure of the power distribution cabinet according to claim 2, characterized in that: the connecting cylinder (43) comprises a fixed outer sleeve (431), a bearing (432) and a pulling inner column (433), the bearing (432) is fixedly installed on the inner wall of the inner cavity of the fixed outer sleeve (431), and the pulling inner column (433) is installed on the inner wall of the inner cavity of the bearing (432) in a sliding mode.
4. The outdoor rainproof heat dissipation window structure of the power distribution cabinet according to claim 3, characterized in that: the outer wall of the pulling inner column (433) is uniformly provided with a third small ball (4331), one end of the pulling inner column (433) is fixedly provided with a fixed disc (4332), the fixed disc (4332) is fixedly provided with a clamping ring (4333), and the fixed disc (4332) and the clamping ring (4333) are respectively and fixedly arranged on the fixed cylinder (4151).
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| CN202110910431.1A CN113346394B (en) | 2021-08-09 | 2021-08-09 | Outdoor rainproof heat dissipation window structure of power distribution cabinet |
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| CN202110910431.1A CN113346394B (en) | 2021-08-09 | 2021-08-09 | Outdoor rainproof heat dissipation window structure of power distribution cabinet |
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| CN113346394B true CN113346394B (en) | 2021-10-08 |
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| CN209150553U (en) * | 2018-12-17 | 2019-07-23 | 大庆市华禹石油机械制造有限公司 | A kind of novel explosion-proof distribution box |
| CN211046163U (en) * | 2019-10-10 | 2020-07-17 | 襄阳绿控电气科技有限公司 | Heat radiation structure of electric distribution box |
| CN212230832U (en) * | 2020-05-30 | 2020-12-25 | 泰安市兰山电气有限公司 | Switch cabinet with protection and monitoring functions |
| CN112377368A (en) * | 2020-11-16 | 2021-02-19 | 张妃青 | Wind energy street lamp capable of being rotationally charged by utilizing rainwater and method |
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2021
- 2021-08-09 CN CN202110910431.1A patent/CN113346394B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209150553U (en) * | 2018-12-17 | 2019-07-23 | 大庆市华禹石油机械制造有限公司 | A kind of novel explosion-proof distribution box |
| CN211046163U (en) * | 2019-10-10 | 2020-07-17 | 襄阳绿控电气科技有限公司 | Heat radiation structure of electric distribution box |
| CN212230832U (en) * | 2020-05-30 | 2020-12-25 | 泰安市兰山电气有限公司 | Switch cabinet with protection and monitoring functions |
| CN112377368A (en) * | 2020-11-16 | 2021-02-19 | 张妃青 | Wind energy street lamp capable of being rotationally charged by utilizing rainwater and method |
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