CN113937624A - Heat dissipation type switch board of rain-proof water infiltration - Google Patents
Heat dissipation type switch board of rain-proof water infiltration Download PDFInfo
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- CN113937624A CN113937624A CN202111147059.XA CN202111147059A CN113937624A CN 113937624 A CN113937624 A CN 113937624A CN 202111147059 A CN202111147059 A CN 202111147059A CN 113937624 A CN113937624 A CN 113937624A
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- power distribution
- distribution cabinet
- water collecting
- rain
- side wall
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 24
- 230000008595 infiltration Effects 0.000 title claims abstract description 5
- 238000001764 infiltration Methods 0.000 title claims abstract description 5
- 238000009423 ventilation Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims 6
- 238000004064 recycling Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a heat dissipation type power distribution cabinet capable of preventing rainwater infiltration, and relates to the technical field of power equipment; the rain-proof covers are a plurality of and are respectively fixedly covered on the cabinet doors at the front sides of the plurality of ventilation grooves; the supporting plate is vertically and fixedly arranged on the top surface of the power distribution cabinet body; the rain baffle is arranged in an inverted V shape and is fixedly arranged on the upper end surface of the supporting plate; the two water collecting grooves are respectively arranged on the sliding rails on the left side and the right side in a sliding manner, and the water collecting grooves are arranged below the rain baffle; the inner side of the top surface of the water collecting tank is arranged in an opening shape; the water collecting and adjusting mechanism is arranged in the mounting groove, and the left side and the right side of the water collecting and adjusting mechanism are respectively connected with the water collecting grooves on the left side and the right side; the humidity sensor is fixedly arranged on the top surface of the rain baffle; can carry out effectual rain operation that keeps off to the upside of switch board body, reduce the direct contact of rainwater with the switch board body, reduce the infiltration of rainwater then, increase the life of device, simultaneously, conveniently recycle has reduced the waste of resource.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a heat dissipation type power distribution cabinet capable of preventing rainwater permeation.
Background
The power distribution cabinet is a cabinet provided with power equipment and has the function of protecting the power equipment arranged in the power distribution cabinet. As is known, a distribution cabinet is used in a situation where loads are distributed and loops are few. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. The power distribution cabinet provides protection, monitoring and control for the load. When practical application, switch board internal circuit often can produce heat and noise, and the heat is too high, can cause current and voltage unstable again. Simultaneously, because the shadow of switch board has all appeared in more and more places at present, nevertheless because the rain-proof of current switch board, the thermal diffusivity is relatively poor.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art, and provides the heat dissipation type power distribution cabinet capable of preventing rainwater from permeating, which is simple in structure, reasonable in design and convenient to use, can effectively shield rain on the upper side of a power distribution cabinet body, reduces direct contact between rainwater and the power distribution cabinet body, further reduces rainwater permeation, prolongs the service life of the device, is convenient to recycle and reduces resource waste.
In order to achieve the purpose, the invention adopts the technical scheme that: the power distribution cabinet comprises a power distribution cabinet body and a cabinet door, wherein the cabinet door is rotatably arranged at an opening end on the front side wall of the power distribution cabinet body through a hinge, and the other side of the cabinet door is fixedly connected with the right side wall of the power distribution cabinet body through a lockset; a plurality of first air holes are formed in the top surface of the power distribution cabinet body in a matrix mode, and a plurality of second air holes are formed in the rear side wall of the power distribution cabinet body; a plurality of ventilation grooves are formed in the front side wall of the cabinet door;
it also includes:
the rain-proof covers are a plurality of rain-proof covers and are respectively fixedly covered on the cabinet doors at the front sides of the plurality of ventilation grooves;
the supporting plate is vertically and fixedly arranged on the top surface of the power distribution cabinet body; the middle part of the supporting plate is provided with an installation groove;
the rain baffle is arranged in an inverted V shape and is fixedly arranged on the upper end surface of the supporting plate;
the four slide rails are respectively and symmetrically arranged on the left side and the right side of the upper side surface of the power distribution cabinet body in pairs in a front-back symmetrical manner;
the two water tanks are respectively arranged on the slide rails on the left side and the right side in a sliding manner, and the water tanks are arranged below the rain shield; the inner side of the top surface of the water collecting tank is arranged in an opening shape;
the water collection adjusting mechanism is arranged in the mounting groove, and the left side and the right side of the water collection adjusting mechanism are respectively connected with the water collection grooves on the left side and the right side;
the humidity sensor is fixedly arranged on the top surface of the rain baffle and is connected with an external power supply;
and the water-cooling heat dissipation mechanism is arranged on the rear side wall of the power distribution cabinet body.
Preferably, the opening ends of the upper sides of the water collecting grooves on the left side and the right side are fixedly provided with filter plates; the rainwater falling from the rain baffle is filtered by the filter plate.
Preferably, the water collection adjusting mechanism comprises:
the driving motor is fixedly arranged on the rear side wall inside the mounting groove through a motor support and is connected with an external power supply;
the screw rod is arranged inside the mounting groove, the front end of the screw rod is rotatably arranged on the front side wall inside the mounting groove through a bearing, and the rear end of the screw rod is fixedly connected with the output end of the driving motor; the threads on the screw rod are arranged from the middle part to the front side and the rear side in opposite directions;
the adjusting blocks are two and are respectively sleeved on the reverse threads on the front side and the rear side of the screw rod through thread rotation;
the two first adjusting rods are movably hinged to the left side wall and the right side wall of the adjusting block positioned on the front side respectively;
the two second adjusting rods are movably hinged to the left side wall and the right side wall of the adjusting block positioned on the rear side respectively;
the two transmission plates are respectively and vertically fixed on the top surfaces of the water collecting grooves on the left side and the right side; the ends of the first adjusting rod and the second adjusting rod on the same side of the left side and the right side are hinged on the side wall of the transmission plate on the same side;
the driving motor drives the screw rod to rotate, and the adjusting blocks on the front side and the rear side move reversely due to the reverse arrangement of the threads on the front side and the rear side of the screw rod, so that the angle between the first adjusting rod and the second adjusting rod is adjusted, and the position of the water collecting tank on the slide rail is adjusted through the transmission plate; the rainwater on the convenient rain-guard enters into the inside of water catch bowl through the filter and recycles.
Preferably, the front side and the rear side of the left side and the right side of the rain baffle are symmetrically provided with guide wheels through wheel shafts in a rotating manner, the front side and the rear side of the top surface of the water collecting tank are symmetrically and fixedly provided with guide rails, and the guide wheels are arranged on the guide rails in a rolling manner; through the cooperation slip of leading wheel and guided way, reduce the frictional force between the side under sump and the weather shield.
Preferably, the water-cooling heat dissipation mechanism includes:
the box body is fixedly arranged on the rear side wall of the power distribution cabinet body, and the second air hole is formed in the box body;
the fans are multiple and are respectively and fixedly arranged on the rear side wall of the box body;
the water pump is fixedly arranged on the top surface of the box body through a bracket; the water pump is connected with an external power supply;
one end of the liquid guide pipe is fixedly connected with the output end of the water pump, the other end of the liquid guide pipe penetrates through the top surface of the box body and then is fixedly arranged on the rear side wall of the power distribution cabinet body in the box body in an end-to-end U shape, and the output end of the liquid guide pipe penetrates through the right side wall of the box body;
the two liquid inlet pipes are respectively communicated with the rear side walls of the water collecting grooves on the left side and the right side, and the other ends of the liquid inlet pipes on the left side and the right side are fixedly connected with the input end of the water pump through a three-way joint;
the rainwater of collecting in the water catch bowl is carried the inside of catheter through the feed liquor pipe to the water pump, and the catheter cools down to the inside of box, and the fan realizes the exchange of outside air and box interior air, carries the inside of switch board body through No. two bleeder vents with the air, and the inside air of switch board body is exported through ventilative groove.
Preferably, a sealing plate is fixedly arranged at the opening end at the lower side of the rain cover, clamping seats are symmetrically and fixedly arranged on the front side wall and the rear side wall of a through hole formed in the middle of the sealing plate, rubber sheets are fixedly connected to the middle of the clamping seats, and the bottoms of the rubber sheets at the front side and the rear side are movably attached to each other; the rubber sheet has the one-way ventilation effect on the ventilation groove, and the rainproof effect is achieved.
The working principle of the invention is as follows: the cabinet door is opened to install various electronic elements in the power distribution cabinet body, then the cabinet door is closed, the rain baffle plate is used for shielding rain on the top surface of the power distribution cabinet body, meanwhile, the water collection tank is in a folding state in fine days, the occupied space is reduced, and external dust is prevented from falling into the water collection tank; the power distribution cabinet body dissipates heat through the first air hole, the second air hole and the air permeable groove; when the humidity sensor detects that the top of the rain shield is high in humidity, namely raining, the water collection groove is pushed out to the left side and the right side from the slide rail by controlling the water collection adjusting mechanism, rainwater on the rain shield slides into the water collection groove to be collected and stored, and the rainwater stored in the water collection groove is conveyed to the inside of the water-cooling heat dissipation mechanism to be cooled in sunny days.
Compared with the prior art, the invention has the beneficial effects that:
1. the upper side of the power distribution cabinet body can be effectively shielded from rain, so that direct contact between rainwater and the power distribution cabinet body is reduced, rainwater permeation is reduced, and the service life of the device is prolonged;
2. rainwater is collected through the water collecting tank, so that the rainwater is convenient to recycle, and the waste of resources is reduced;
3. the position of the water collecting groove is adjusted through the water collecting adjusting mechanism, so that the space occupation is reduced, dust entering the water collecting groove is reduced, and the phenomenon of blockage of the water collecting groove is effectively prevented;
4. the inside of switch board body is cooled down through water-cooling heat dissipation mechanism, effectually prevents the damage of high temperature to the inside electronic component of switch board body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a rear view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is an enlarged view of a portion a in fig. 1.
Fig. 5 is an enlarged view of a portion B in fig. 1.
Fig. 6 is a schematic structural view of the water collection adjusting mechanism of the present invention.
Fig. 7 is a schematic view of the connection structure of the rain shield, the sealing plate and the rubber sheet.
Description of reference numerals:
the power distribution cabinet comprises a power distribution cabinet body 1, a cabinet door 2, a first air vent 3, a second air vent 4, an air vent groove 5, a rain-proof cover 6, a supporting plate 7, a mounting groove 8, a rain baffle 9, a slide rail 10, a water collecting groove 11, a humidity sensor 12, a filter plate 13, a water collecting adjusting mechanism 14, a driving motor 14-1, a screw rod 14-2, an adjusting block 14-3, a first adjusting rod 14-4, a second adjusting rod 14-5, a driving plate 14-6, a guide wheel 15, a guide rail 16, a water cooling radiating mechanism 17, a box body 17-1, a fan 17-2, a water pump 17-3, a liquid guide pipe 17-4, a liquid inlet pipe 17-5, a sealing plate 18, a clamping seat 19 and a rubber sheet 20.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 7, the technical solution adopted by the present embodiment is: the power distribution cabinet comprises a power distribution cabinet body 1 and a cabinet door 2, wherein the cabinet door 2 is rotatably arranged at an opening end on the front side wall of the power distribution cabinet body 1 through a hinge, and the other side of the cabinet door 2 is fixedly connected with the right side wall of the power distribution cabinet body 1 through a lockset; a plurality of first air holes 3 are formed in the top surface of the power distribution cabinet body 1 in a matrix mode, and a plurality of second air holes 4 are formed in the rear side wall of the power distribution cabinet body 1; a plurality of ventilation grooves 5 are formed in the front side wall of the cabinet door 2;
it also includes:
the plurality of rain-proof covers 6 are fixedly covered on the cabinet door 2 at the front side of the plurality of ventilation slots 5 through bolts;
the supporting plate 7 is vertically and fixedly arranged on the top surface of the power distribution cabinet body 1 through bolts; the middle part of the supporting plate 7 is provided with an installation groove 8;
the rain shield 9 is arranged in an inverted V shape, and the rain shield 9 is fixedly arranged on the upper end face of the supporting plate 7 through bolts;
the number of the slide rails 10 is four, and the slide rails 10 are respectively fixed on the left side and the right side of the upper side surface of the power distribution cabinet body 1 in a pairwise front-back symmetrical manner through bolts;
the number of the water collecting grooves 11 is two, the water collecting grooves are respectively arranged on the slide rails 10 on the left side and the right side in a sliding mode, and the water collecting grooves 11 are arranged below the rain baffle 9; the inner side of the top surface of the water collecting tank 11 is arranged in an opening shape;
the water collection adjusting mechanism 14 is arranged in the mounting groove 8, and the left side and the right side of the water collection adjusting mechanism 14 are respectively connected with the water collection grooves 11 on the left side and the right side;
the humidity sensor 12 is fixedly arranged on the top surface of the rain baffle plate 9 through bolts, and the humidity sensor 12 is connected with an external power supply;
and the water-cooling heat dissipation mechanism 17 is arranged on the rear side wall of the power distribution cabinet body 1.
Preferably, the filter plates 13 are fixedly arranged at the opening ends of the upper sides of the water collecting grooves 11 at the left side and the right side; the rainwater falling from the rain baffle 9 is filtered through the filter plate 13; the filter plate 13 is a screen.
Preferably, the water collection adjusting mechanism 14 further comprises:
the driving motor 14-1 is fixedly arranged on the rear side wall inside the mounting groove 8 through a motor support and a bolt, and the driving motor 14-1 is connected with an external power supply;
the screw rod 14-2 is arranged inside the mounting groove 8, the front end of the screw rod 14-2 is rotatably arranged on the front side wall inside the mounting groove 8 through a bearing, and the rear end of the screw rod 14-2 is fixedly connected with the output end of the driving motor 14-1; the screw threads on the screw rod 14-2 are arranged from the middle part to the front side and the rear side in opposite directions;
the number of the adjusting blocks 14-3 is two, and the adjusting blocks 14-3 are respectively sleeved on reverse threads on the front side and the rear side of the screw rod 14-2 through thread rotation;
the number one of the adjusting rods 14-4 is two, and the two number one of the adjusting rods 14-4 are respectively and movably hinged on the left side wall and the right side wall of the adjusting block 14-3 positioned on the front side;
two second adjusting rods 14-5 are provided, and the two second adjusting rods 14-5 are respectively and movably hinged on the left side wall and the right side wall of the adjusting block 14-3 positioned at the rear side;
two transmission plates 14-6 are arranged, and the two transmission plates 14-6 are respectively and vertically fixed on the top surfaces of the water collecting grooves 11 at the left side and the right side through bolts; the end parts of the first adjusting rod 14-4 and the second adjusting rod 14-5 on the same side of the left side and the right side are hinged on the side wall of the transmission plate 14-6 on the same side.
Preferably, the front and rear sides of the left and right sides of the rain baffle 9 are symmetrically provided with guide wheels 15 through a wheel shaft in a rotating manner, the front and rear sides of the top surface of the water collecting tank 11 are symmetrically and fixedly provided with guide rails 16 through bolts, and the guide wheels 15 are arranged on the guide rails 16 in a rolling manner; the friction between the water collection tank 11 and the lower side of the rain baffle 9 is reduced by the sliding fit of the guide wheels 15 and the guide rails 16.
Preferably, the water-cooling heat dissipation mechanism 17 further includes:
the box body 17-1 is fixedly arranged on the rear side wall of the power distribution cabinet body 1 through bolts, and the second air holes 4 are formed in the box body 17-1;
the fan 17-2, the said fan 17-2 is several, and fix and set up on the back sidewall of the container body 17-1 through the bolt separately;
the water pump 17-3, the water pump 17-3 is fixedly arranged on the top surface of the box body 17-1 through a bracket and a bolt; the water pump 17-3 is connected with an external power supply;
one end of the liquid guide pipe 17-4 is fixedly connected with the output end of the water pump 17-3, the other end of the liquid guide pipe 17-4 penetrates through the top surface of the box body 17-1 and then is fixedly arranged on the rear side wall of the power distribution cabinet body 1 in the box body 17-1 in an end-to-end U shape, and the output end of the liquid guide pipe 17-4 penetrates through the right side wall of the box body 17-1;
and two liquid inlet pipes 17-5 are arranged, the two liquid inlet pipes 17-5 are respectively arranged on the rear side walls of the water collecting grooves 11 on the left side and the right side in a penetrating manner, and the other ends of the liquid inlet pipes 17-5 on the left side and the right side are fixedly connected with the input end of the water pump 17-3 through a three-way joint.
Preferably, a sealing plate 18 is fixedly arranged at the opening end at the lower side of the rain cover 6 through bolts, clamping seats 19 are symmetrically and fixedly arranged on the front side wall and the rear side wall of a through hole formed in the middle of the sealing plate 18, rubber sheets 20 are fixedly connected to the middle of the clamping seats 19 through gluing, and the bottoms of the rubber sheets 20 at the front side and the rear side are movably attached to each other; the rubber sheet 20 plays a role in one-way ventilation for the ventilation groove 5 and plays a role in rain prevention.
The specific use models of the humidity sensor 12, the driving motor 14-1, the fan 17-2 and the water pump 17-3 are directly purchased from the market and installed and used according to the use requirements.
The working principle of the specific embodiment is as follows: the cabinet door 2 is opened to install various electronic elements in the power distribution cabinet body 1, then the cabinet door 2 is closed, the rain baffle plate 9 is used for carrying out rain-shielding operation on the top surface of the power distribution cabinet body 1, meanwhile, the water collection tank 11 is in a folding state in sunny days, the occupied space is reduced, and external dust is prevented from falling into the water collection tank 11; the power distribution cabinet body 1 dissipates heat through the first air holes 3, the second air holes 4 and the air holes 5; when the humidity sensor 12 detects that the top of the rain baffle 9 is high in humidity, namely raining, the water collection tank 11 is pushed out to the left and right sides from the slide rail 10 by controlling the water collection adjusting mechanism 14; the driving motor 14-1 drives the screw rod 14-2 to rotate, and the threads on the front side and the rear side of the screw rod 14-2 are arranged in opposite directions, so that the adjusting blocks 14-3 on the front side and the rear side move in opposite directions, the angle between the first adjusting rod 14-4 and the second adjusting rod 14-5 is adjusted, and the position of the water collecting tank 11 on the slide rail 10 is adjusted through the transmission plate 14-6; the rainwater on the rain baffle 9 slides into the water collecting tank 11 to be collected and stored, and the rainwater stored in the water collecting tank 11 is conveyed to the inside of the water-cooling heat dissipation mechanism 17 to be cooled in sunny days; the water pump 17-3 conveys rainwater collected in the water collecting tank 11 to the interior of the liquid guide pipe 17-4 through the liquid inlet pipe 17-5, the liquid guide pipe 17-4 cools the interior of the box body 17-1, the fan 17-2 realizes exchange of external air and air in the box body 17-1, the air is conveyed to the interior of the power distribution cabinet body 1 through the second air hole 4, and the air in the power distribution cabinet body 1 is conveyed out through the air permeable groove 5.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. the upper side of the power distribution cabinet body 1 can be effectively shielded from rain, so that direct contact between rainwater and the power distribution cabinet body 1 is reduced, rainwater permeation is reduced, and the service life of the device is prolonged;
2. rainwater is collected through the water collecting tank 11, so that the rainwater is convenient to recycle, and the waste of resources is reduced;
3. the position of the water collecting tank 11 is adjusted through the water collecting adjusting mechanism 14, so that the occupied space is reduced, dust entering the water collecting tank 11 is reduced, and the phenomenon of blockage of the water collecting tank 11 is effectively prevented;
4. the inside of the power distribution cabinet body 1 is cooled through the water-cooling heat dissipation mechanism 17, and the high temperature is effectively prevented from damaging electronic elements inside the power distribution cabinet body 1.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A heat dissipation type power distribution cabinet capable of preventing rainwater infiltration comprises a power distribution cabinet body (1) and a cabinet door (2), wherein the cabinet door (2) is rotatably arranged at an opening end on the front side wall of the power distribution cabinet body (1) through a hinge, and the other side of the cabinet door (2) is fixedly connected with the right side wall of the power distribution cabinet body (1) through a lockset; a plurality of first air holes (3) are formed in the top surface of the power distribution cabinet body (1) in a matrix mode, and a plurality of second air holes (4) are formed in the rear side wall of the power distribution cabinet body (1); a plurality of ventilation grooves (5) are formed in the front side wall of the cabinet door (2);
it is characterized in that it also comprises:
the plurality of rain-proof covers (6) are fixedly covered on the cabinet door (2) at the front side of the plurality of ventilation grooves (5);
the supporting plate (7) is vertically and fixedly arranged on the top surface of the power distribution cabinet body (1); the middle part of the supporting plate (7) is provided with a mounting groove (8);
the rain shield (9), the rain shield (9) is arranged in an inverted V shape, and the rain shield (9) is fixedly arranged on the upper end surface of the supporting plate (7);
the four sliding rails (10) are arranged, and the four sliding rails (10) are respectively and symmetrically fixed on the left side and the right side of the upper side surface of the power distribution cabinet body (1) in pairs in a front-back manner;
the number of the water collecting grooves (11) is two, the water collecting grooves are respectively arranged on the sliding rails (10) on the left side and the right side in a sliding mode, and the water collecting grooves (11) are arranged below the rain shielding plates (9); the inner side of the top surface of the water collecting tank (11) is arranged in an opening shape;
the water collection adjusting mechanism (14) is arranged in the mounting groove (8), and the left side and the right side of the water collection adjusting mechanism (14) are respectively connected with the water collection grooves (11) on the left side and the right side;
the humidity sensor (12), the said humidity sensor (12) is fixed on top of the rain baffle (9), and the humidity sensor (12) is connected with external power;
and the water-cooling heat dissipation mechanism (17), wherein the water-cooling heat dissipation mechanism (17) is arranged on the rear side wall of the power distribution cabinet body (1).
2. The rainwater penetration-resistant heat dissipation type power distribution cabinet according to claim 1, characterized in that: the opening ends of the upper sides of the water collecting grooves (11) at the left side and the right side are fixedly provided with filter plates (13); the rainwater falling from the rain baffle plate (9) is filtered through the filter plate (13).
3. The rainwater penetration-resistant heat dissipation type power distribution cabinet according to claim 2, characterized in that: the water collection adjusting mechanism (14) comprises:
the driving motor (14-1), the said driving motor (14-1) is fixed on the back sidewall inside the mounting groove (8) through the motor support, the said driving motor (14-1) is connected with external power;
the screw rod (14-2), the said screw rod (14-2) is set up in the inside of the mounting groove (8), the front end of the screw rod (14-2) is set up on the anterior sidewall in the inside of the mounting groove (8) through the bearing rotation, the rear end of the screw rod (14-2) is fixedly connected with carry-out terminal of the driving motor (14-1); the screw thread on the screw rod (14-2) is arranged from the middle part to the front side and the rear side in opposite directions;
the number of the adjusting blocks (14-3) is two, and the adjusting blocks (14-3) are respectively sleeved on reverse threads on the front side and the rear side of the screw rod (14-2) through thread rotation;
the number one is two, and the number one is movably hinged on the left side wall and the right side wall of the adjusting block (14-3) positioned on the front side respectively;
two second adjusting rods (14-5), wherein the two second adjusting rods (14-5) are respectively and movably hinged on the left side wall and the right side wall of the adjusting block (14-3) positioned at the rear side;
the two transmission plates (14-6) are vertically and fixedly arranged on the top surfaces of the water collecting grooves (11) on the left side and the right side respectively; the end parts of the first adjusting rod (14-4) and the second adjusting rod (14-5) on the same side of the left side and the right side are hinged on the side wall of the transmission plate (14-6) on the same side;
the driving motor (14-1) drives the screw rod (14-2) to rotate, and as the threads on the front side and the rear side of the screw rod (14-2) are arranged in opposite directions, the adjusting blocks (14-3) on the front side and the rear side move in opposite directions, so that the angle between the first adjusting rod (14-4) and the second adjusting rod (14-5) is adjusted, and the position of the water collecting tank (11) on the sliding rail (10) is adjusted through the transmission plate (14-6); rainwater on the rain shielding plate (9) can conveniently enter the water collecting tank (11) through the filter plate (13) for recycling.
4. The rainwater penetration-resistant heat dissipation type power distribution cabinet according to claim 1, characterized in that: the front side and the rear side of the left side and the right side of the rain baffle (9) are symmetrically provided with guide wheels (15) through wheel shafts in a rotating manner, the front side and the rear side of the top surface of the water collecting tank (11) are symmetrically and fixedly provided with guide rails (16), and the guide wheels (15) are arranged on the guide rails (16) in a rolling manner; the friction force between the water collecting tank (11) and the lower side edge of the rain baffle plate (9) is reduced through the matching sliding of the guide wheel (15) and the guide rail (16).
5. The rainwater penetration-resistant heat dissipation type power distribution cabinet according to claim 1, characterized in that: the water-cooling heat dissipation mechanism (17) comprises:
the box body (17-1) is fixedly arranged on the rear side wall of the power distribution cabinet body (1), and the second air holes (4) are formed in the box body (17-1);
the fans (17-2), the fans (17-2) are several and are respectively and fixedly arranged on the rear side wall of the box body (17-1);
the water pump (17-3), the said water pump (17-3) is fixed on top of the container body (17-1) through the support; the water pump (17-3) is connected with an external power supply;
one end of the liquid guide pipe (17-4) is fixedly connected with the output end of the water pump (17-3), the other end of the liquid guide pipe (17-4) penetrates through the top surface of the box body (17-1) and then is fixedly arranged on the rear side wall of the power distribution cabinet body (1) in the box body (17-1) in an end-to-end U shape, and the output end of the liquid guide pipe (17-4) penetrates through the right side wall of the box body (17-1);
the two liquid inlet pipes (17-5) are respectively arranged on the rear side walls of the water collecting grooves (11) on the left side and the right side in a penetrating way, and the other ends of the liquid inlet pipes (17-5) on the left side and the right side are fixedly connected with the input end of the water pump (17-3) through a three-way joint;
rainwater collected in the water collecting tank (11) is conveyed to the inside of the liquid guide pipe (17-4) through the liquid inlet pipe (17-5) by the water pump (17-3), the inside of the box body (17-1) is cooled by the liquid guide pipe (17-4), the exchange of outside air and air in the box body (17-1) is realized by the fan (17-2), the air is conveyed to the inside of the power distribution cabinet body (1) through the second air hole (4), and the air in the power distribution cabinet body (1) is conveyed out through the ventilation groove (5).
6. The rainwater penetration-resistant heat dissipation type power distribution cabinet according to claim 1, characterized in that: a sealing plate (18) is fixedly arranged at the opening end at the lower side of the rain cover (6), clamping seats (19) are symmetrically and fixedly arranged on the front side wall and the rear side wall of a through hole formed in the middle of the sealing plate (18), rubber sheets (20) are fixedly connected to the middle of the clamping seats (19), and the bottoms of the rubber sheets (20) at the front side and the rear side are movably attached to each other; the rubber sheet (20) plays a role in one-way ventilation of the ventilation groove (5) and rain prevention.
7. The operating principle of the heat dissipation type power distribution cabinet resistant to rainwater penetration of the claim 1 is characterized in that: the cabinet door (2) is opened, various electronic elements are installed inside the power distribution cabinet body (1), then the cabinet door (2) is closed, the rain baffle (9) is used for carrying out rain-sheltering operation on the top surface of the power distribution cabinet body (1), meanwhile, the water collection tank (11) is in a folding state in fine days, the space occupation is reduced, and external dust is prevented from falling into the inside of the water collection tank (11); the power distribution cabinet body (1) dissipates heat through the first air hole (3), the second air hole (4) and the air hole groove (5); when the humidity sensor (12) detects that the top of the rain baffle (9) is high in humidity, namely raining, the water collecting groove (11) is pushed out to the left side and the right side from the slide rail (10) through controlling the water collecting adjusting mechanism (14), rainwater on the rain baffle (9) slides into the water collecting groove (11) to be collected and stored, and the rainwater stored in the water collecting groove (11) is conveyed to the inside of the water cooling and heat dissipation mechanism (17) to be cooled in sunny days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111147059.XA CN113937624A (en) | 2021-09-29 | 2021-09-29 | Heat dissipation type switch board of rain-proof water infiltration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111147059.XA CN113937624A (en) | 2021-09-29 | 2021-09-29 | Heat dissipation type switch board of rain-proof water infiltration |
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| Publication Number | Publication Date |
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| CN113937624A true CN113937624A (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111147059.XA Pending CN113937624A (en) | 2021-09-29 | 2021-09-29 | Heat dissipation type switch board of rain-proof water infiltration |
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| CN (1) | CN113937624A (en) |
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