CN113555783B - Outdoor switch board with rain-proof function - Google Patents
Outdoor switch board with rain-proof function Download PDFInfo
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- CN113555783B CN113555783B CN202111065933.5A CN202111065933A CN113555783B CN 113555783 B CN113555783 B CN 113555783B CN 202111065933 A CN202111065933 A CN 202111065933A CN 113555783 B CN113555783 B CN 113555783B
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- power distribution
- plate
- distribution cabinet
- sealing
- water tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 238000007789 sealing Methods 0.000 claims abstract description 76
- 230000017525 heat dissipation Effects 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 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
- 230000007480 spreading Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses an outdoor power distribution cabinet with a rainproof function, which comprises a mounting table, wherein the upper side of the mounting table is fixedly provided with the power distribution cabinet, a supporting plate is arranged above the power distribution cabinet, the lower side of the supporting plate is uniformly provided with a supporting rod, the lower end of the supporting rod is provided with an elastic piece fixed on the upper side of the mounting table, the upper side of the supporting plate is fixedly provided with a water tank with an open upper side, and a sealing piece is arranged at a position, close to a drain hole, of an inner cavity of the water tank. This switch board is used outdoors with rain-proof function can be effectively sealed to the louvre in the rainy day, avoids the rainwater to receive influence such as wind-force to get into the switch board through the louvre and damages the circuit, can open the louvre fast after stopping raining and dispel the heat, and this switch board still is provided with flood control subassembly simultaneously, can protect the rainwater of gathering, avoids the rainwater to gather and creep to in the switch board, has better rain-proof, flood control function.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to an outdoor power distribution cabinet with a rainproof function.
Background
The power distribution cabinet is a generic name of a motor control center, and is a final-stage device of a power distribution system, such as a power distribution cabinet transfer power distribution cabinet, an illumination power distribution cabinet, a metering cabinet and the like. The power distribution cabinet is used in the occasions with scattered loads and fewer loops, and the motor control center is used in the occasions with concentrated loads and more loops, so that the power of a certain circuit of the upper-level power distribution equipment is distributed to nearby loads, and protection, monitoring and control are provided for the loads.
The switch board is for satisfying its user demand, can set up in open places such as open-air generally, lacks protection machanism, and in the rainy day, the rainwater receives influence such as wind-force easily to get into the switch board through the louvre of switch board and leads to the circuit short circuit to damage even, can't guarantee the safe handling of switch board, and common rain-proof structure rain-proof effect is relatively poor, can not effectively avoid the rainwater to get into in the switch board through the louvre.
Disclosure of Invention
The invention aims to overcome the existing defects, and provides the outdoor power distribution cabinet with the rainproof function, which can effectively seal the radiating holes in rainy days, prevent rainwater from being influenced by wind power and the like and entering a damaged circuit in the power distribution cabinet through the radiating holes, and can rapidly open the radiating holes to radiate after stopping raining.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an outdoor switch board with rain-proof function, includes the mount table, the mount table upside is fixed with the switch board, the top of switch board is provided with the backup pad, the downside of backup pad evenly is provided with the bracing piece, the lower extreme of bracing piece is equipped with the elastic component of fixing at the mount table upside.
The utility model discloses a water tank, including backup pad, backup pad upside, water tank, sealing member, water tank inner chamber, the backup pad upside is fixed with the open water tank that sets up in upside, the water tank inner chamber is close to the position of wash port is provided with the sealing member, the wash port internal fixation has the drain pipe that extends to outside, water tank open department is provided with the splayed flashing board, the inlet opening with water tank inner chamber intercommunication has evenly been seted up to the side of flashing board.
The side of the power distribution cabinet is provided with heat dissipation holes from top to bottom evenly, the side of the power distribution cabinet is provided with a sealing plate for sealing the heat dissipation holes in a rotating mode, the side of the power distribution cabinet is provided with a spring opening piece for opening the heat dissipation holes, and the side of the support rod is fixedly provided with a positioning piece for positioning the sealing plate.
As a preferable technical scheme of the invention, the elastic piece comprises a cylinder fixed on the upper side of the mounting table, the lower end of the supporting rod is arranged in the cylinder in a sliding way, an engineering spring positioned below the supporting rod is arranged in the inner cavity of the cylinder, and a limiting plate is fixed on the side surface of the supporting rod above the cylinder.
As a preferable technical scheme of the invention, the sealing element comprises a sealing ball with a hollow inside, a solid ball is arranged in the inner cavity of the sealing ball, and a locating frame for limiting the sealing ball is arranged at the position, close to the drain hole, of the inner cavity of the water tank.
As a preferable technical scheme of the invention, a vertical section of the drain pipe, which is positioned in the lower part of the supporting plate, is arranged in a telescopic way, and a valve is arranged on the drain pipe.
As a preferable technical scheme of the invention, the spring opening piece comprises a first magnet fixed in a first mounting groove on the side surface of the power distribution cabinet, the first magnet is positioned below the heat dissipation hole, and a second magnet which is mutually exclusive with the first magnet is fixed in a second mounting groove on the side surface of the sealing plate.
As a preferable technical scheme of the invention, the positioning piece comprises a positioning plate fixed on the side surface of the supporting rod, and an extrusion plate for positioning the sealing plate is fixed on the side surface of the positioning plate.
As a preferable technical scheme of the invention, the heat-dissipating structure further comprises a vertically arranged connecting plate, a plurality of groups of sealing plates are arranged corresponding to the heat-dissipating holes, and the connecting plate is in rotary connection with the plurality of groups of sealing plates.
As a preferable technical scheme of the invention, a buoyancy frame is movably arranged on the outer side of the power distribution cabinet, an annular waterproof cloth fixed on the upper side of the installation table is arranged on the side surface of the buoyancy frame, and a guide rod in sliding connection with the support rod is fixed on the side surface of the buoyancy frame.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the outdoor power distribution cabinet with the rainproof function, part of rainwater falling on the rain shielding plate enters the water tank through the water inlet hole, the water tank gradually accumulates in the water tank and gradually becomes heavy, the supporting rod at the lower side of the supporting plate is pressed by the water tank to extrude the engineering spring in the cylinder and move downwards in the cylinder, and when the supporting rod moves downwards, the sealing plate at the side face of the power distribution cabinet is pushed to seal the heat dissipation hole through the locating piece, so that the rainwater is prevented from entering the power distribution cabinet through the heat dissipation hole.
2. According to the outdoor power distribution cabinet with the rainproof function, when the liquid level in the water tank is low, the buoyancy force born by the sealing ball is smaller than the gravity force born by the solid ball, the solid ball presses the sealing ball downwards to seal the drain hole, the buoyancy force born by the sealing ball is larger than the gravity force born by the solid ball when rainwater is accumulated in the water tank to enable the water tank to become heavy, the drain hole is opened after the sealing ball floats upwards, the positioning frame positions the floating sealing ball, and water in the water tank enters the drain pipe through the drain hole and is discharged to the outside of the power distribution cabinet through the drain pipe.
3. According to the outdoor power distribution cabinet with the rainproof function, when the gravity of the water tank is smaller than the elastic force of the engineering spring, the engineering spring pushes the supporting rod to move upwards to reset, the positioning piece on the side face of the supporting rod loses the constraint on the sealing plate, and the first magnet and the second magnet repel each other, so that the sealing plate automatically rotates and opens the heat dissipation hole.
4. According to the outdoor power distribution cabinet with the rainproof function, when water is stored on the outer side of the installation table, the buoyancy frame floats on the upper side of the water, the height of the buoyancy frame changes along with the change of the height of the water, the waterproof cloth is driven to block the water in the floating process of the buoyancy frame, circuit faults caused by water flowing into the power distribution cabinet are avoided, the guide rod is driven to slide on the outer side of the support rod in the moving process of the buoyancy frame, and the support rod guides the movement of the buoyancy frame.
5. The outdoor power distribution cabinet with the rainproof function can effectively seal the radiating holes in rainy days, prevent rainwater from being influenced by wind force and the like and entering a damaged circuit in the power distribution cabinet through the radiating holes, and can be quickly opened to radiate after the rainwater stops, meanwhile, the power distribution cabinet is also provided with the flood prevention assembly, can protect accumulated rainwater, prevent the rainwater from accumulating and spreading into the power distribution cabinet, and has good rainproof and flood prevention functions.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of another view angle structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a portion of the assembly of FIG. 1;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure at B in FIG. 3;
FIG. 6 is a schematic view of the seal of FIG. 1;
FIG. 7 is a schematic view of the structure of a single seal plate of FIG. 1;
fig. 8 is a schematic view of the seal of fig. 1 in combination with a stripper plate.
In the figure: 1 mount table, 2 switch board, 3 closing plate, 31 connecting plate, 32 first magnet, 33 second magnet, 4 bracing piece, 41 locating plate, 42 stripper plate, 43 limiting plate, 5 drum, 51 engineering spring, 6 backup pad, 7 water tank, 71 locating rack, 72 sealing ball, 73 solid ball, 74 drain pipe, 75 valve, 8 flashing board, 9 buoyancy frame, 91 waterproof cloth, 92 guide bar.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides an outdoor switch board with rain-proof function, including mount table 1, mount table 1 is cement platform or other difficult by the corrosive platform body, and mount table 1 upside is fixed with switch board 2, and the top of switch board 2 is provided with backup pad 6, and the downside of backup pad 6 evenly is provided with vertical bracing piece 4, and bracing piece 4 is located four corners of switch board 2, and the lower extreme of bracing piece 4 is equipped with the elastic component of fixing at mount table 1 upside, and bracing piece 4 can reciprocate through extrusion elastic component.
The backup pad 6 upside is fixed with the open water tank 7 that sets up in upside, water tank 7 is used for storing the rainwater, the position that water tank 7 inner chamber is close to the wash port is provided with the sealing member, the sealing member is sealed the wash port and is convenient for rainwater in water tank 7, the wash port drainage can be opened automatically to the sealing member after the rainwater gathers to a certain extent, the wash port internal fixation has the drain pipe 74 that extends to outside, drain pipe 74 carries out the drainage to the water from the wash port exhaust, water tank 7 open department is provided with the baffle 8 of splayed, the inlet opening with water tank 7 inner chamber intercommunication has evenly been seted up to the side of baffle 8, partial rainwater that falls on baffle 8 gets into in the water tank 7 through the inlet opening, can guarantee through seting up the inlet opening on baffle 8 that the rainwater effectively gets into in the water tank 7, it can filter the upside at baffle 8 with debris.
The radiating holes are uniformly formed in the side face of the power distribution cabinet 2 from top to bottom, the radiating holes are in a strip shape, the sealing plate 3 for sealing the radiating holes is arranged on the side face of the power distribution cabinet 2 through the rotation of the hinging seat, the spring opening piece for opening the radiating holes is arranged on the side face of the power distribution cabinet 2, the spring opening piece can automatically open the radiating holes to enable the power distribution cabinet 2 to radiate heat, the locating piece for locating the sealing plate 3 is fixed on the side face of the supporting rod 4, the locating piece is driven to push the sealing plate 3 to move to seal the radiating holes in the moving process of the supporting rod 4, the supporting rod 4 resets, and the sealing plate 3 loses the constraint of the locating piece and is spring-opened by the spring opening piece to open the radiating holes.
The elastic component is including fixing the drum 5 in mount table 1 upside, the opening has been seted up to the upside of drum 5, the lower extreme of bracing piece 4 is provided with the engineering spring 51 that is located bracing piece 4 below through the opening slip setting in drum 5 in the drum 5 inner chamber, the position that bracing piece 4 side is located drum 5 top is fixed with limiting plate 43, limiting plate 43 is spacing to the maximum distance that bracing piece 4 moved down in drum 5, avoid bracing piece 4 travel distance too big to lead to engineering spring 51 damage.
Along with the gradual accumulation of rainwater in the water tank 7 and gradual weight change of the water tank 7, the supporting rod 4 at the lower side of the supporting plate 6 is pressed by the water tank 7 to extrude the engineering spring 51 in the cylinder 5 and move downwards in the cylinder 5, and when the supporting rod 4 moves downwards, the sealing plate 3 at the side surface of the power distribution cabinet 2 is pushed by the locating piece to seal the radiating hole, so that the rainwater is prevented from entering the power distribution cabinet 2 through the radiating hole.
The sealing element comprises a sealing ball 72 with a hollow inside, a solid ball 73 is arranged in the inner cavity of the sealing ball 72, the solid ball 73 comprises but is not limited to a stone block or an iron block, a locating frame 71 for limiting the sealing ball 72 is arranged at the position, close to a drain hole, of the inner cavity of the water tank 7, the locating frame 71 is formed by splicing two inverted U-shaped rods, and an included angle between the two inverted U-shaped rods is 90 degrees.
When the liquid level in the water tank 7 is lower, the buoyancy that sealing ball 72 received is less than the gravity that solid ball 73 received, and solid ball 73 pushes down sealing ball 72 and seals the wash port, and when rainwater accumulated in water tank 7 made water tank 7 become heavy, sealing ball 72 received buoyancy was greater than the gravity that solid ball 73 received, and the wash port was opened after sealing ball 72 was floated, and locating rack 71 is fixed a position sealing ball 72 of floating, and the water in the water tank 7 gets into drain pipe 74 through the wash port and is discharged to the outside of switch board 2 through drain pipe 74.
A vertical section of the drain pipe 74 positioned in the lower part of the supporting plate 6 is in telescopic arrangement, the telescopic arrangement part can also be a hose, the purpose of the telescopic arrangement part is to ensure that the water tank 7 can effectively move downwards along with the accumulation of rainwater in the water tank 7, the drain pipe 74 is provided with a valve 75, the drainage amount of the drain pipe 74 can be regulated by regulating the valve 75 on the side surface of the drain pipe 74, when the rain is high, the valve 75 can be completely opened to enable water in the water tank 7 to be discharged through the drain pipe 74, and when the rain is low, the valve 75 is regulated to ensure that the rainwater can effectively accumulate in the water tank 7 to enable the supporting rod 4 to seal the sealing plate 3 to a radiating hole through a positioning piece.
The spring opening piece comprises a first magnet 32 fixed in a first mounting groove on the side face of the power distribution cabinet 2, the first magnet 32 is located below the heat dissipation hole, a second magnet 33 which is mutually exclusive with the first magnet 32 is fixed in a second mounting groove on the side face of the sealing plate 3, when the gravity of the water tank 7 is smaller than the elastic force of the engineering spring 51, the engineering spring 51 pushes the supporting rod 4 to move upwards for resetting, the positioning piece on the side face of the supporting rod 4 loses the constraint on the sealing plate 3, and the first magnet 32 and the second magnet 33 repel each other so that the sealing plate 3 automatically rotates and opens the heat dissipation hole.
The locating part is including fixing the locating plate 41 in the bracing piece 4 side, and the side of locating plate 41 is fixed with the stripper plate 42 to the location of closing plate 3, drives stripper plate 42 through locating plate 41 when bracing piece 4 moves down and promotes the closing plate 3 of switch board 2 side to the louvre seal, avoids the rainwater to get into in the switch board 2 through the louvre, and when bracing piece 4 moves up to reset, stripper plate 42 of bracing piece 4 side loses the constraint to closing plate 3.
Still including the connecting plate 31 of vertical setting, sealing plate 3 corresponds the louvre and is provided with the multiunit, and connecting plate 31 and multiunit sealing plate 3 are rotated and are connected, and the side of sealing plate 3 is provided with the installation axle, and the installation axle rotates and installs in the round hole of connecting plate 31 side, and all sealing plates 3 all take place to rotate through connecting plate 31 when one of them sealing plate 3 takes place to rotate, guarantees that all louvres all are effectively opened, and its rotation is also synchronous when the louvre is sealed by sealing plate 3, is convenient for the use of this switch board.
The outside activity of switch board 2 is provided with buoyancy frame 9, buoyancy frame 9 side-mounting has the annular waterproof cloth 91 of fixing in mount table 1 upside, waterproof cloth 91 is common in raincoat, umbrella etc. the side of buoyancy frame 9 is fixed with the guide bar 92 with bracing piece 4 sliding connection, when there is ponding in the outside of mount table 1, buoyancy frame 9 floats in the upside of ponding, the change of ponding height is followed to the height of buoyancy frame 9, buoyancy frame 9 floats the in-process and drives waterproof cloth 91 and hinder ponding, avoid ponding to lead to circuit failure in the switch board 2, buoyancy frame 9 removes the in-process and carries out the guide bar 92 in the outside slip of bracing piece 4, bracing piece 4 is directed the removal of buoyancy frame 9.
When in use:
part of rainwater falling on the rain shielding plate 8 enters the water tank 7 through the water inlet hole, when the liquid level in the water tank 7 is low, the buoyancy force born by the sealing ball 72 is smaller than the gravity force born by the solid ball 73, the solid ball 73 presses down the sealing ball 72 to seal the water drain hole, as the rainwater gradually accumulates in the water tank 7 and gradually becomes heavier, the supporting rod 4 at the lower side of the supporting plate 6 of the water tank 7 presses the engineering spring 51 in the cylinder 5 and moves downwards in the cylinder 5, and when the supporting rod 4 moves downwards, the positioning plate 41 drives the extruding plate 42 to push the sealing plate 3 at the side surface of the power distribution cabinet 2 to seal the heat dissipation hole, so that the rainwater is prevented from entering the power distribution cabinet 2 through the heat dissipation hole;
when rainwater is accumulated in the water tank 7 to enable the water tank 7 to be heavier, the buoyancy force borne by the sealing ball 72 is larger than the gravity force borne by the solid ball 73, the sealing ball 72 floats upwards and then opens a drain hole, the positioning frame 71 positions the floating sealing ball 72, water in the water tank 7 enters the drain pipe 74 through the drain hole and is discharged to the outside of the power distribution cabinet 2 through the drain pipe 74, the water discharge amount of the drain pipe 74 can be adjusted by adjusting the valve 75 on the side surface of the drain pipe 74, when the rain is high, the valve 75 can be completely opened to enable water in the water tank 7 to be discharged through the drain pipe 74, and when the rain is low, the effective accumulation of the rainwater in the water tank 7 can be ensured through adjusting the valve 75;
when water is accumulated on the outer side of the installation table 1, the buoyancy frame 9 floats on the upper side of the water, the height of the buoyancy frame 9 changes along with the change of the height of the water, the waterproof cloth 91 is driven to block the water in the floating process of the buoyancy frame 9, circuit faults caused by water accumulation flowing into the power distribution cabinet 2 are avoided, the guide rod 92 is driven to slide on the outer side of the support rod 4 in the moving process of the buoyancy frame 9, and the support rod 4 guides the movement of the buoyancy frame 9;
when rain is small or raining is stopped, water in the water tank 7 is discharged through the drain pipe 74, when buoyancy force received by the sealing ball 72 is smaller than gravity force received by the solid ball 73, the sealing ball 72 seals the drain hole again, gravity force at the moment of the water tank 7 is smaller than elasticity force of the engineering spring 51, the engineering spring 51 pushes the supporting rod 4 to move upwards to reset, the extrusion plate 42 on the side surface of the supporting rod 4 loses constraint on the sealing plate 3, the first magnet 32 and the second magnet 33 repel each other, so that the sealing plate 3 automatically rotates and opens the heat dissipation holes, all the sealing plates 3 are driven to rotate through the connecting plate 31 when one sealing plate 3 rotates, all the heat dissipation holes are effectively opened, and rotation of the heat dissipation holes is synchronous when the heat dissipation holes are sealed by the sealing plate 3, so that the power distribution cabinet is convenient to use.
This switch board is used outdoors with rain-proof function can be effectively sealed to the louvre in the rainy day, avoids the rainwater to receive influence such as wind-force to get into the switch board through the louvre and damages the circuit, can open the louvre fast after stopping raining and dispel the heat, and this switch board still is provided with flood control subassembly simultaneously, can protect the rainwater of gathering, avoids the rainwater to gather and creep to in the switch board, has better rain-proof, flood control function.
The non-disclosed parts of the invention are all prior art, and the specific structure, materials and working principle thereof are not described in detail. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Outdoor switch board with rain-proof function, including mount table (1), its characterized in that: a power distribution cabinet (2) is fixed on the upper side of the mounting table (1), a supporting plate (6) is arranged above the power distribution cabinet (2), supporting rods (4) are uniformly arranged on the lower side of the supporting plate (6), and elastic pieces fixed on the upper side of the mounting table (1) are arranged at the lower ends of the supporting rods (4);
the water tank (7) with the upper side being open is fixed on the upper side of the supporting plate (6), a sealing piece is arranged at the position, close to a drain hole, of the inner cavity of the water tank (7), a drain pipe (74) extending to the outside is fixed in the drain hole, a splayed rain shielding plate (8) is arranged at the open position of the water tank (7), and water inlets communicated with the inner cavity of the water tank (7) are uniformly formed in the side surface of the rain shielding plate (8);
the side surface of the power distribution cabinet (2) is uniformly provided with radiating holes from top to bottom, the side surface of the power distribution cabinet (2) is rotatably provided with a sealing plate (3) for sealing the radiating holes, the side surface of the power distribution cabinet (2) is provided with a spring opening piece for opening the radiating holes, and the side surface of the supporting rod (4) is fixedly provided with a positioning piece for positioning the sealing plate (3);
the elastic piece comprises a cylinder (5) fixed on the upper side of the mounting table (1), the lower end of the supporting rod (4) is arranged in the cylinder (5) in a sliding manner, an engineering spring (51) positioned below the supporting rod (4) is arranged in the inner cavity of the cylinder (5), and a limiting plate (43) is fixed on the side surface of the supporting rod (4) at the position above the cylinder (5);
the sealing piece comprises a sealing ball (72) with a hollow inside, a solid ball (73) is arranged in the inner cavity of the sealing ball (72), and a locating frame (71) for limiting the sealing ball (72) is arranged at the position, close to the drain hole, of the inner cavity of the water tank (7);
the positioning piece comprises a positioning plate (41) fixed on the side surface of the supporting rod (4), and an extrusion plate (42) for positioning the sealing plate (3) is fixed on the side surface of the positioning plate (41);
the heat dissipation device is characterized by further comprising a connecting plate (31) which is vertically arranged, a plurality of groups of sealing plates (3) are arranged corresponding to the heat dissipation holes, and the connecting plate (31) is rotationally connected with the plurality of groups of sealing plates (3).
2. The outdoor power distribution cabinet with a rainproof function according to claim 1, wherein: a vertical section of the drain pipe (74) positioned in the lower part of the supporting plate (6) is in telescopic arrangement, and a valve (75) is arranged on the drain pipe (74).
3. The outdoor power distribution cabinet with a rainproof function according to claim 1, wherein: the spring opening piece comprises a first magnet (32) fixed in a first installation groove on the side face of the power distribution cabinet (2), the first magnet (32) is located below the radiating hole, and a second magnet (33) mutually exclusive with the first magnet (32) is fixed in a second installation groove on the side face of the sealing plate (3).
4. The outdoor power distribution cabinet with a rainproof function according to claim 1, wherein: the outside activity of switch board (2) is provided with buoyancy frame (9), annular waterproof cloth (91) of fixing in mount table (1) upside are installed to buoyancy frame (9) side, the side of buoyancy frame (9) is fixed with guide bar (92) with bracing piece (4) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111065933.5A CN113555783B (en) | 2021-09-13 | 2021-09-13 | Outdoor switch board with rain-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111065933.5A CN113555783B (en) | 2021-09-13 | 2021-09-13 | Outdoor switch board with rain-proof function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113555783A CN113555783A (en) | 2021-10-26 |
| CN113555783B true CN113555783B (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111065933.5A Active CN113555783B (en) | 2021-09-13 | 2021-09-13 | Outdoor switch board with rain-proof function |
Country Status (1)
| Country | Link |
|---|---|
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| CN113991487B (en) * | 2021-11-11 | 2024-05-24 | 广东益建达电气设备有限公司 | High-efficient heat dissipation switch board with rain-proof water function |
| CN115548863B (en) * | 2022-04-19 | 2023-09-05 | 广东省旭晟半导体股份有限公司 | Vertical cavity surface emitting laser packaging structure |
| CN115588904A (en) * | 2022-10-29 | 2023-01-10 | 湖北康勇建设工程有限公司 | Waterproof power distribution cabinet and installation method thereof |
| CN115714306B (en) * | 2022-11-25 | 2023-07-28 | 广东电城电气有限公司 | Dampproofing effectual electric power cabinet |
| CN116667191B (en) * | 2023-05-04 | 2024-04-26 | 胡波 | Waterproof type switch board of antidetonation |
| CN117042373A (en) * | 2023-09-01 | 2023-11-10 | 盐城译道译科技有限公司 | Rainproof structure of shell of data processing terminal equipment |
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