CN117458280A - Waterproof power distribution cabinet - Google Patents
Waterproof power distribution cabinet Download PDFInfo
- Publication number
- CN117458280A CN117458280A CN202311437749.8A CN202311437749A CN117458280A CN 117458280 A CN117458280 A CN 117458280A CN 202311437749 A CN202311437749 A CN 202311437749A CN 117458280 A CN117458280 A CN 117458280A
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- China
- Prior art keywords
- power distribution
- distribution cabinet
- wall
- fixedly connected
- recess
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 description 20
- 230000000694 effects Effects 0.000 description 13
- 239000000428 dust Substances 0.000 description 12
- 238000009423 ventilation Methods 0.000 description 9
- 238000007664 blowing Methods 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005286 illumination Methods 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
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000004575 stone Substances 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
-
- 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
Abstract
The invention discloses a waterproof power distribution cabinet, and particularly relates to the field of power distribution cabinets. According to the invention, when outdoor rainfall is overlarge, the rainwater is received through the water storage tank, the arc-shaped movable plate is extruded by the rainwater to move downwards, the rack is pushed to slide downwards through the moving rod and the connecting rod, so that the gear drives the rotating rod to rotate, meanwhile, the first connecting plate pulls the second movable block to slide, the first baffle shields the radiating opening, when the rainwater stops, the rainwater in the water storage tank is discharged through the drain hole, the first spring pushes the second movable block to slide upwards, the gear reversely rotates, so that the first baffle is opened, meanwhile, the rack drives the arc-shaped movable plate to reset, the protection of power supply parts in the power distribution cabinet is facilitated, and the damage to the power supply parts caused by the fact that the rainwater enters the power distribution cabinet through the radiating opening is avoided.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a waterproof power distribution cabinet.
Background
The power distribution cabinet (box), the transfer power distribution cabinet (box), the illumination power distribution cabinet (box) and the metering cabinet (box) are final-stage equipment of a power distribution system, the power distribution cabinet is a generic name of a motor control center, the power distribution cabinet is used in the occasions with scattered loads and fewer loops, the motor control center is used in the occasions with concentrated loads and more loops, the motor control center distributes electric energy of a certain circuit of the power distribution equipment at the upper stage to nearby loads, and the equipment should provide protection, monitoring and control for the loads.
The application number is CN 202011231847.2's chinese patent discloses a waterproof switch board, including the cabinet body, the inside cavity of the cabinet body, the both sides fixedly connected with ventilation unit of the cabinet body, the cabinet body is close to ventilation unit's both sides and is provided with the fly leaf, the last air gap that has just offered in the position of ventilation unit of fly leaf, the upper end swing joint of fly leaf has the slide. According to the invention, the heat is dissipated through the water collecting hopper and the water inlet pipe, so that poor internal heat dissipation effect is avoided after the ventilation pipe is closed, the equipment is blown at high temperature, cold water in the water inlet pipe clings to one side of the fixed plate, heat generated by the equipment is exchanged with cold and heat through the fixed plate and the wall of the water inlet pipe, then the heat generated by the equipment is driven into the water containing frame through flowing water, and then is discharged through the water outlet pipe, thereby improving the heat dissipation effect after the ventilation pipe is closed, improving the protection effect of the power distribution cabinet, and reducing the damage probability of the power distribution equipment.
But when the switch board is used outdoors in the prior art, the switch board structure is single, is provided with more cooling ports, and outdoor often accompanies thunderstorm weather, and when the rainwater is great, easily get into the switch board through the cooling ports in, lead to the rainwater to the inside electronic component erosion of switch board, cause the damage of switch board, influence normal operation and use, lead to unnecessary loss.
Disclosure of Invention
In order to overcome the defects of the prior art, the embodiment of the invention provides a waterproof power distribution cabinet, which comprises a power distribution box, wherein the top of the power distribution box is fixedly connected with a water storage tank, a plurality of first grooves are formed in the inner wall of the water storage tank, a plurality of arc-shaped movable plates are respectively and slidably connected to the inner walls of the first grooves, two movable rods are movably hinged to the bottoms of the arc-shaped movable plates, the water storage tank is in sealing sliding connection with the movable rods, a plurality of second grooves are formed in the inner walls of the power distribution box, air plates are movably hinged to two sides of the water storage tank, a plurality of air plates are hinged to one sides of the air plates, a plurality of support rods are fixedly connected with the movable rods, a plurality of racks are fixedly connected to the inner walls of the second grooves, a plurality of heat dissipation openings are formed in two sides of the power distribution box, a third groove is formed in the inner walls of the heat dissipation openings, a plurality of rotating rods are respectively and rotatably connected to the inner walls of the third grooves, a plurality of rotating rods are fixedly connected to the outer walls of the rotating rods, a plurality of the rotating rods are fixedly connected to the first baffle plates, a plurality of rotating rods are fixedly connected to the outer walls of the first baffle plates, a plurality of rotating blocks are fixedly connected to the inner walls of the first baffle plates are movably connected to the first side of the inner walls, and a plurality of first baffle plates are movably connected to the first baffle plates, and the inner walls are fixedly connected to the first baffle plates.
Preferably, the fifth grooves are formed in two sides of the distribution box, the inner walls of the fifth grooves are fixedly connected with first fixing rods, and the outer walls of the first fixing rods are provided with first springs.
Preferably, the outer walls of the first fixing rods are all connected with second movable blocks in a sliding mode, and the second movable blocks are hinged to the first connecting plates.
Preferably, the inner wall sliding connection of block terminal has the connecting rod, connecting rod and rack fixed connection.
Preferably, the inner wall fixedly connected with a plurality of installation blocks of block terminal, a plurality of the equal fixedly connected with power piece of one side of installation block connects the platform, the inner wall fixedly connected with grid plate of block terminal for install electrical component.
Preferably, a plurality of sixth grooves are formed in one side of the distribution box, the inner walls of the sixth grooves are fixedly connected with second fixing rods, and second springs are arranged on the outer walls of the second fixing rods.
Preferably, the outer walls of the second fixing rods are all in sliding connection with sliding blocks, one sides of the sliding blocks are all in rotating connection with rollers, and one ends of the sliding blocks, away from the sliding blocks, of the rollers are all in rotating connection with second connecting plates.
Preferably, one side of the distribution box is fixedly connected with a plurality of second fixing plates, a plurality of seventh grooves are formed in one side of each second fixing plate, third connecting plates are hinged to the inner walls of the seventh grooves, and the third connecting plates are hinged to the second connecting plates.
Preferably, a plurality of drain holes are formed in the inner wall of the water storage tank.
The invention has the technical effects and advantages that:
1. the waterproof power distribution cabinet adopts the connection of the arc-shaped movable plate, the movable rod, the rack, the first baffle and other components, the arc-shaped movable plate can be extruded by rainwater to drive the first baffle to automatically close the heat dissipation opening for ventilation in rainy days, the first baffle is driven by the first spring to automatically open the heat dissipation opening for ventilation in rainy stops, the automatic switch is realized, rainwater is prevented from entering the power distribution cabinet from the heat dissipation opening, the power supply part inside the power distribution cabinet is conveniently protected, the damage to the power supply part caused by the rainwater entering the power distribution cabinet through the heat dissipation opening is avoided, the use effect of the waterproof power distribution cabinet is improved, the service life of the waterproof power distribution cabinet is prolonged, the corrosion of the rainwater to electronic elements inside the power distribution cabinet is avoided, the damage to the power distribution cabinet is avoided, the normal operation and use of the power distribution cabinet are ensured, and unnecessary loss is reduced;
2. according to the waterproof power distribution cabinet, the air plates and the support rods are adopted, so that the radiating opening can be closed at one side facing the wind when the wind exists, rainwater is prevented from entering the radiating opening when the wind exists, and the working effect of the waterproof power distribution cabinet when the wind exists is improved;
3. according to the waterproof power distribution cabinet, the air plates and the support rods are adopted, so that the radiating opening can be closed at one side facing the wind when the wind exists, dust is prevented from entering the radiating opening when the wind exists, dust is prevented from accumulating on the internal structure of the power distribution cabinet, the radiating effect of the waterproof power distribution cabinet is affected, and the working efficiency of timely blocking the dust from entering the power distribution cabinet when the wind exists is improved;
4. according to the waterproof power distribution cabinet disclosed by the invention, the second spring and the roller rotate and the third connecting plate are adopted, when the power distribution cabinet is collided by external factors, the roller drives the third connecting plate to move inwards through the second connecting plate, and the roller rotates, so that the second spring and the roller rotate and the third connecting plate absorb impact force, a damping effect is achieved, and the phenomenon that a circuit structure falls down to cause short circuit and serious fire disaster occurs is prevented.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is an enlarged view of the structure of the portion a of fig. 1 according to the present invention.
Fig. 3 is an enlarged view of the B part structure of fig. 1 according to the present invention.
Fig. 4 is a cross-sectional view of the present invention.
Fig. 5 is an enlarged view of the C-section structure of fig. 4 according to the present invention.
FIG. 6 is an enlarged view of the structure of the portion D of FIG. 4 according to the present invention
Fig. 7 is a schematic view of the bottom structure of the present invention.
The reference numerals are: 1. a distribution box; 2. a water storage tank; 3. a drain hole; 4. a first groove; 5. an arc-shaped movable plate; 6. a moving rod; 7. a second groove; 8. a rack; 9. a heat radiation port; 10. a third groove; 11. a rotating lever; 12. a first baffle; 13. a gear; 14. a fourth groove; 15. a first movable block; 16. a first connection plate; 17. a fifth groove; 18. a first fixing rod; 19. a first spring; 20. a second movable block; 21. a connecting rod; 22. a wind plate; 23. a support rod; 24. a mounting block; 25. a power supply piece connecting table; 26. a grid plate; 27. a sixth groove; 28. a second fixing rod; 29. a second spring; 30. a slide block; 31. a roller; 32. a second connecting plate; 33. a second fixing plate; 34. a seventh groove; 35. and a third connecting plate.
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.
Example 1
The current waterproof switch board is provided with more thermovent when outdoor use, and outdoor often accompanies thunder rain weather, and when the rainwater was great, easily got into the switch board through the thermovent in, lead to the rainwater to the inside electronic component erosion of switch board, cause the damage of switch board, influence normal operation use, lead to unnecessary loss.
Referring to fig. 1-7, a waterproof power distribution cabinet comprises a power distribution box 1, wherein a water storage tank 2 is fixedly connected to the top of the power distribution box 1, a plurality of drain holes 3 are formed in the inner wall of the water storage tank 2, a plurality of first grooves 4 are formed in the inner wall of the water storage tank 2, and arc-shaped movable plates 5 are slidably connected to the inner walls of the first grooves 4;
the bottom of the arc-shaped movable plate 5 is movably hinged with two movable rods 6, the water storage tank 2 is in sealed sliding connection with the movable rods 6, a plurality of second grooves 7 are formed in the inner wall of the distribution box 1, a plurality of heat dissipation openings 9 are formed in two sides of the distribution box 1, third grooves 10 are formed in the inner walls of the plurality of heat dissipation openings 9, racks 8 are slidably connected with the inner walls of the plurality of second grooves 7, the racks 8 are fixedly connected with the movable rods 6, rotating rods 11 are rotatably connected with the inner walls of the plurality of third grooves 10, first baffles 12 are fixedly connected with the outer walls of the plurality of rotating rods 11, gears 13 are fixedly connected with the outer walls of the plurality of rotating rods 11, and the plurality of gears 13 are meshed with the racks 8;
the first baffle plates 12 are provided with a fourth groove 14 on one side, the inner walls of the fourth groove 14 are slidably connected with a first movable block 15, the first movable blocks 15 are U-shaped, the inner walls of the first movable blocks 15 are hinged with a first connecting plate 16, the two sides of the distribution box 1 are provided with fifth grooves 17, the inner walls of the fifth grooves 17 are fixedly connected with a first fixed rod 18, the outer walls of the first fixed rods 18 are provided with first springs 19, the outer walls of the first fixed rods 18 are slidably connected with a second movable block 20, the second movable blocks 20 are U-shaped, the second movable blocks 20 are hinged with the first connecting plate 16, the inner walls of the distribution box 1 are slidably connected with connecting rods 21, the connecting rods 21 are Z-shaped, and the connecting rods 21 are fixedly connected with racks 8;
the inner wall fixedly connected with a plurality of installation pieces 24 of block terminal 1, installation piece 24 are L shape setting, and the equal fixedly connected with power connection platform 25 in one side of a plurality of installation pieces 24, the inner wall fixedly connected with grid plate 26 of block terminal 1.
It should be noted that, a plurality of drain holes 3 are provided at two sides of the water storage tank 2, and the drain holes 3 are equally spaced, for draining the rainwater in the water storage tank 2, the arc-shaped movable plate 5 is used for the water storage tank 2 to receive the rainwater, the first groove 4 is used for the movable path of the arc-shaped movable plate 5, so that the rainwater extrudes the arc-shaped movable plate 5 to move downwards, the arc-shaped movable plate 5 drives the movable rod 6 to move downwards, the movable rod 6 drives the rack 8 to slide downwards, the rack 8 drives the connecting rod 21 to move downwards, the gear 13 is meshed with the rack 8, the rack 8 moves downwards to drive the gear 13 to rotate, the gear 13 drives the rotating rod 11 to rotate, the rotating rod 11 drives the first baffle 12 to rotate, the first baffle 12 rotates, the first connecting plate 16 rotates on the inner wall of the second movable block 20 and the first movable block 15, the first connecting plate 16 pulls the second movable block 20 to slide downwards, thereby the first baffle 12 shields the heat dissipation opening 9, when the rainwater stops, the rainwater in the water storage tank 2 is discharged through the drain hole 3, at the moment, the arc movable plate 5 is not extruded by the rainwater, the first spring 19 is convenient for push the second movable block 20 to slide upwards, the first baffle 12 is opened, the first baffle 12 drives the rotary rod 11 to rotate, the rotary rod 11 drives the gear 13 to rotate reversely, the gear 13 drives the rack 8 to move upwards, the rack 8 drives the arc movable plate 5 to reset, the heat dissipation port 9 is used for discharging heat generated in the power distribution cabinet, the first baffle 12 is used for shielding the rainwater, the heat dissipation port 9 can be closed in rainy days, the rainwater is prevented from entering the power distribution cabinet from the heat dissipation port 9, the damage of the power distribution cabinet is avoided, the power distribution cabinet is guaranteed to operate normally, unnecessary loss is reduced, the power part connecting table 25 is used for connecting the circuit board, and the grid plate 26 is used for connecting the circuit board and the circuit.
Particularly, compared with the prior waterproof power distribution cabinet, the waterproof power distribution cabinet is connected with the arc-shaped movable plate 5, the movable rod 6, the rack 8, the first baffle 12 and other components, the arc-shaped movable plate 5 is extruded by rainwater in rainy days to drive the first baffle 12 to automatically close the heat dissipation opening 9 for ventilation, the first baffle 12 is driven by the first spring 19 to automatically open the heat dissipation opening 9 for ventilation in rainy days, an automatic switch is realized, rainwater is prevented from entering the power distribution cabinet from the heat dissipation opening 9, the power supply part inside the power distribution cabinet is protected conveniently, the damage to the power supply part caused by the rainwater entering the power distribution cabinet through the heat dissipation opening 9 is avoided, the use effect of the waterproof power distribution cabinet is improved, the service life of the waterproof power distribution cabinet is prolonged, the corrosion of the rainwater to electronic components inside the power distribution cabinet is avoided, the damage to the power distribution cabinet is avoided, the normal operation of the power distribution cabinet is ensured, and unnecessary loss is reduced.
Example two
The current waterproof switch board is provided with more thermovent when outdoor use, and the weather is the multiport, and the rainwater can be blown by the wind when having wind to have rain, and the rainwater can drift into switch board 1 from the side in, and the erosion of the inside electronic component of switch board is the wind of a direction when blowing, and current waterproof switch board does not have unilateral to close thermovent 9 when having wind to have rain to prevent that the rainwater from getting into the switch board interior problem.
Referring to fig. 1-7, on the basis of the above embodiment, the top parts of two sides of the water storage tank 2 are movably hinged with air plates 22, one side of each air plate 22 adjacent to the other side is movably hinged with one end of a supporting rod 23, and the other end of the supporting rod 23 is hinged with the top part of the arc-shaped movable plate 5.
It should be noted that, when wind is blown, when wind is rainy, wind will blow the windward wind plate 22, the windward wind plate 22 is inclined inwards, the other wind plate 22 is not moving, the windward wind plate 22 drives the support rod 23 to move downwards, the support rod 23 drives one side of the arc movable plate 5 to move downwards, the arc movable plate 5 drives the movable rod 6 to move downwards, the movable rod 6 drives the rack 8 to slide downwards, the rack 8 drives the connecting rod 21 to move downwards, the gear 13 is meshed with the rack 8, the rack 8 moves downwards to drive the gear 13 to rotate, the gear 13 drives the rotating rod 11 to rotate, the rotating rod 11 drives the first baffle 12 to rotate, the first baffle 12 rotates, the first connecting plate 16 rotates on the inner wall of the second movable block 20 and the first movable block 15, the first connecting plate 16 pulls the second movable block 20 to slide downwards, thereby first baffle 12 on windward side shelter from thermovent 9, prevent the rainwater to get into in the switch board, when rain and wind stop, wind stops to aerofoil 22 bloies, this moment aerofoil 22 does not receive the blowing force of wind, first spring 19 is convenient for promote second movable block 20 and upwards slide, make first baffle 12 upwards move, first baffle 12 drives dwang 11 and rotates, dwang 11 drives gear 13 counter-rotation, gear 13 drives rack 8 and upwards moves, rack 8 drives dwang 6 and upwards moves, dwang 6 drives arc fly leaf 5 and resets, arc fly leaf 5 drives bracing piece 23 and resets, bracing piece 23 drives aerofoil 22 and resets, thereby can realize that windward side can be closed thermovent 9 when having wind, prevent that the rainwater from getting into thermovent 9 when having wind, waterproof switch board work effect when having wind and having rain has been improved.
In particular, compared with the existing waterproof power distribution cabinet, when the waterproof power distribution cabinet is used outdoors, the wind plate 22 and the supporting rods 23 are adopted, so that the radiating opening 9 can be closed on one windward side when the wind exists, rainwater is prevented from entering the radiating opening 9 when the wind exists, and the working effect of the waterproof power distribution cabinet when the wind exists is improved.
Example III
The current waterproof switch board is provided with more thermovent when outdoor use, and current thermovent department does not be provided with the dust guard, and the dust can be in the switch board along with wind entering switch board, and the dust is piled up in switch board inner structure for a long time, influences switch board inner structure heat dissipation.
Referring to fig. 1-7, on the basis of the above embodiment, the top parts of two sides of the water storage tank 2 are movably hinged with air plates 22, one side of each air plate 22 adjacent to the other side is movably hinged with one end of a supporting rod 23, and the other end of the supporting rod 23 is hinged with the top part of the arc-shaped movable plate 5.
It should be noted that, when wind blows, wind blows against the windward wind plate 22, the windward wind plate 22 tilts inwards, the other wind plate 22 is not moving, the windward wind plate 22 drives the supporting rod 23 to move downwards, the supporting rod 23 drives one side of the arc movable plate 5 to move downwards, the arc movable plate 5 drives the movable rod 6 to move downwards, the movable rod 6 drives the rack 8 to slide downwards, the rack 8 drives the connecting rod 21 to move downwards, the gear 13 is meshed with the rack 8, the rack 8 moves downwards to drive the gear 13 to rotate, the gear 13 drives the rotating rod 11 to rotate, the rotating rod 11 drives the first baffle 12 to rotate, the first baffle 12 rotates, the first connecting plate 16 rotates on the inner wall of the second movable block 20 and the first movable block 15, the first connecting plate 16 pulls the second movable block 20 to slide downwards, and the first baffle 12 on the windward side shields the heat dissipation port 9, in stopping the dust entering switch board, when the wind stops, the wind stops blowing to aerofoil 22, this moment aerofoil 22 does not receive the blowing force of wind, first spring 19 is convenient for promote second movable block 20 and upwards slide, make first baffle 12 upwards move, first baffle 12 drives dwang 11 rotation, dwang 11 drives gear 13 reverse rotation, gear 13 drives rack 8 and upwards moves, rack 8 drives movable rod 6 and reciprocates, movable rod 6 drives arc fly leaf 5 and resets, arc fly leaf 5 drives bracing piece 23 and resets, bracing piece 23 drives aerofoil 22 and resets, thereby can realize closing thermovent 9 in the one side that can make the windward when having the wind, effectually prevent that the dust from getting into thermovent 9 when having the wind, avoided the dust to pile up on switch board inner structure, influence waterproof switch board radiating effect.
Particularly, compared with the existing waterproof power distribution cabinet, when the waterproof power distribution cabinet is used outdoors, the air plate 22 and the supporting rods 23 are adopted, so that the radiating opening 9 can be closed on one windward side when the wind exists, dust is prevented from entering the radiating opening 9 when the wind exists, dust is prevented from accumulating on the internal structure of the power distribution cabinet, the radiating effect of the waterproof power distribution cabinet is influenced, and the working efficiency of timely blocking the dust from entering the power distribution cabinet 1 when the wind exists is improved.
Example IV
When current waterproof switch board is outdoor in use, because of switch board mounted position is different, external factor probably collides the switch board, for example: the car, rolling stone, the object etc. that moves in the aquatic produce the collision to the switch board when taking place the flood, if the collision is serious, circuit structure can drop and cause the short circuit, takes place the conflagration.
Referring to fig. 1-7, on the basis of the above embodiment, a plurality of sixth grooves 27 are formed on one side of the distribution box 1, second fixing rods 28 are fixedly connected to inner walls of the plurality of sixth grooves 27, second springs 29 are arranged on outer walls of the plurality of second fixing rods 28, sliding blocks 30 are slidably connected to outer walls of the plurality of second fixing rods 28, rollers 31 are rotatably connected to one sides of the plurality of sliding blocks 30, second connecting plates 32 are rotatably connected to one ends of the plurality of rollers 31, which are far away from the sliding blocks 30, a plurality of second fixing plates 33 are fixedly connected to one side of the distribution box 1, seventh grooves 34 are formed on one sides of the plurality of second fixing plates 33, third connecting plates 35 are hinged to inner walls of the plurality of seventh grooves 34, and the plurality of third connecting plates 35 are hinged to the second connecting plates 32.
It should be noted that, the sixth groove 27 is used for the movable path of the sliding block 30, the second spring 29 is convenient for making the roller 31 restore to the original state, when the power distribution cabinet is impacted by external force, the roller 31 is stressed, so that the roller 31 pushes the sliding block 30 to slide inwards on the outer wall of the second fixing rod 28, meanwhile, the third connecting plate 35 rotates on one side of the second connecting plate 32 and the inner wall of the seventh groove 34, so that the roller 31 pushes the third connecting plate 35 to move inwards through the second connecting plate 32, meanwhile, the roller 31 rotates, the impact force is absorbed through the rotation of the second spring 29 and the roller 31 and the third connecting plate 35, a shock absorption effect is achieved, the impact of the power distribution cabinet directly received by external force is avoided, and the phenomenon that the circuit structure falls to cause short circuit and fire disaster is avoided.
In particular, compared with the existing waterproof power distribution cabinet, when the waterproof power distribution cabinet is used outdoors, the second spring 29 and the roller 31 rotate and the third connecting plate 35 is adopted, when external factors collide with the power distribution cabinet, the roller 31 pushes the third connecting plate 35 to move inwards through the second connecting plate 32, the roller 31 rotates, so that the second spring 29 and the roller 31 rotate and the third connecting plate 35 absorb the impact force, a damping effect is achieved, and the phenomenon that the circuit structure falls down to cause short circuit and fire disaster is serious is prevented.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (9)
1. The utility model provides a waterproof switch board, includes the block terminal, its characterized in that: the utility model provides a power distribution box, including the block terminal, the top fixedly connected with aqua storage tank of block terminal, a plurality of first recess has been seted up to the inner wall of aqua storage tank, a plurality of equal sliding connection of inner wall of first recess has the arc fly leaf, arc fly leaf bottom swing joint has two movable rods, aqua storage tank and movable rod sealing sliding connection, a plurality of second recess has been seted up to the inner wall of block terminal, aqua storage tank both sides swing joint has the aerofoil, and is a plurality of the equal articulated bracing piece in aerofoil one side, a plurality of bracing piece and the equal fixed connection of movable rod, a plurality of equal sliding connection of inner wall of second recess has the rack, rack and movable rod fixed connection, a plurality of thermovent has all been seted up to the both sides of block terminal, a plurality of the inner wall of thermovent has all been seted up the third recess, a plurality of the equal swivelling joint of inner wall of third recess has the dwang, a plurality of the equal fixedly connected with gear of the outer wall of dwang, a plurality of the gear all meshes with the bracing piece, a plurality of first side is equipped with a plurality of first movable connection pieces.
2. A waterproof power distribution cabinet according to claim 1, characterized in that: the utility model discloses a power distribution box, including the block terminal, the block terminal both sides have all been seted up the fifth recess, a plurality of the equal fixedly connected with first dead lever of inner wall of fifth recess, a plurality of the outer wall of first dead lever all is provided with first spring.
3. A waterproof power distribution cabinet according to claim 2, characterized in that: the outer walls of the first fixing rods are all connected with second movable blocks in a sliding mode, and the second movable blocks are hinged to the first connecting plates.
4. A waterproof power distribution cabinet according to claim 1, characterized in that: the inner wall sliding connection of block terminal has the connecting rod, connecting rod and rack fixed connection.
5. A waterproof power distribution cabinet according to claim 1, characterized in that: the inner wall fixedly connected with a plurality of installation blocks of block terminal, a plurality of the equal fixedly connected with power piece of one side of installation block connects the platform, the inner wall fixedly connected with grid plate of block terminal for install electrical component.
6. A waterproof power distribution cabinet according to claim 1, characterized in that: a plurality of sixth grooves are formed in one side of the distribution box, the inner walls of the sixth grooves are fixedly connected with second fixing rods, and second springs are arranged on the outer walls of the second fixing rods.
7. The waterproof power distribution cabinet of claim 6, wherein: the outer wall of a plurality of second dead lever all sliding connection has the slider, and a plurality of one side of slider is all rotated and is connected with the gyro wheel, and a plurality of the gyro wheel is kept away from the one end of slider is all rotated and is connected with the second connecting plate.
8. A waterproof power distribution cabinet according to claim 1, characterized in that: one side fixedly connected with a plurality of second fixed plates of block terminal, a plurality of the seventh recess has all been seted up to one side of second fixed plate, a plurality of the inner wall of seventh recess all articulates there is the third connecting plate, a plurality of the third connecting plate articulates with the second connecting plate.
9. A waterproof power distribution cabinet according to claim 1, characterized in that: the inner wall of the water storage tank is provided with a plurality of drain holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311437749.8A CN117458280B (en) | 2023-11-01 | Waterproof power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311437749.8A CN117458280B (en) | 2023-11-01 | Waterproof power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117458280A true CN117458280A (en) | 2024-01-26 |
| CN117458280B CN117458280B (en) | 2024-05-10 |
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Effective date of registration: 20240419 Address after: No. 248 West Yangzhong Bridge, Zhenjiang City, Jiangsu Province, 212200 Applicant after: Airware, Inc. Country or region after: China Address before: Shop 1069, 1st Floor, Building Materials City, Lishan Town, Suixian County, Suizhou City, Hubei Province, 441300 Applicant before: Suizhou Jinyu Building Decoration Engineering Co.,Ltd. Country or region before: China |
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