CN112886443B - Outdoor intelligent high-low voltage switch cabinet with automatic protection function - Google Patents
Outdoor intelligent high-low voltage switch cabinet with automatic protection function Download PDFInfo
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- CN112886443B CN112886443B CN202110292177.3A CN202110292177A CN112886443B CN 112886443 B CN112886443 B CN 112886443B CN 202110292177 A CN202110292177 A CN 202110292177A CN 112886443 B CN112886443 B CN 112886443B
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- Prior art keywords
- switch cabinet
- fixedly connected
- dustproof
- cabinet body
- heat dissipation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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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
- H02B1/306—Accessories, e.g. windows
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
- H02K7/1008—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys structurally associated with the machine rotor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of switch cabinets, and discloses an outdoor intelligent high-low voltage switch cabinet with an automatic protection function, which comprises a switch cabinet body, wherein a heat dissipation air inlet is formed in one side of the switch cabinet body, a heat dissipation air outlet is formed in the other side of the switch cabinet body, a dustproof filter box is fixedly installed on the outer wall of one side, close to the heat dissipation air inlet, of the switch cabinet body, a first installation box is fixedly installed on the back surface of the switch cabinet body, an air blower is fixedly installed in the first installation box, the air outlet end of the air blower is communicated with the dustproof filter box through a first conduit, and a dustproof baffle is movably installed on the outer wall of one side, close to the heat dissipation air outlet, of the switch cabinet body. The cooling device is reasonable in structure and convenient to use, has good waterproof, dustproof and active heat dissipation effects, has active heat dissipation and dustproof effects, can well cool components inside the switch cabinet body, and plays a good role in protecting the components inside the switch cabinet body.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to an outdoor intelligent high-low voltage switch cabinet with an automatic protection function.
Background
Traditional high-low voltage switch cabinet is long-time at outdoor work, and the environment is abominable, receives the corrosion resisting property of bad weather factors such as rainwater, heavy snow, fog easily can the cabinet body, temperature, humidity etc. in the cabinet. These potential hazards are ubiquitous and can seriously affect the service life of the switchgear, even causing greater damage to the hazard. Flying insects and the like fly into the switch cabinet, and the danger of short circuit and the like can also occur; the power resources are increasingly tense, and how to better save the resources also becomes a major subject of current research.
The switch board among the prior art is most for passive heat dissipation, dispels the heat through seting up the louvre on the switch board, not only gets into the dust easily, and the winged insect also flies into the switch board easily, causes danger easily, and the radiating effect is poor, and the easy overheated ageing of switch board inside components and parts for switch board life is shorter.
Disclosure of Invention
The invention provides an outdoor intelligent high-low voltage switch cabinet with an automatic protection function, which solves the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an outdoor intelligent high-low voltage switch cabinet with automatic safeguard function, including the cubical switchboard body, the heat dissipation air inlet has been seted up to one side of cubical switchboard body, the heat dissipation gas outlet has been seted up to the opposite side of cubical switchboard body, fixed mounting has dustproof rose box on the cubical switchboard body is close to one side outer wall of heat dissipation air inlet, the back fixed mounting of cubical switchboard body has first install bin, fixed mounting has the air-blower in the first install bin, through first pipe intercommunication between the air-out end of air-blower and the dustproof rose box, movable mounting has dustproof baffle on the cubical switchboard body is close to one side outer wall of heat dissipation gas outlet, the dust removal opening has been seted up to the bottom of dustproof rose box, and the bottom of dustproof rose box is located dust removal opening position demountable installation and has dust removal baffle.
Preferably, the equal fixedly connected with baffle in both sides of dustproof rose box, the rectangle opening has been seted up on the baffle, it has dustproof otter board to lie in movable mounting between two baffles in the dustproof rose box, the equal fixedly connected with sliding sleeve in both sides that dustproof otter board is close to the baffle, fixedly mounted has two horizontal guide bars that set up in the dustproof rose box, two sliding sleeve correspond the outside of slidable mounting at two guide bars respectively, the outside cover of guide bar is equipped with first spring, the one end of first spring and the inner wall fixed connection of dustproof rose box, the other end of first spring and the one side fixed connection that dustproof otter board kept away from the cubical switchboard body, the equal fixedly connected with first group board in both sides that dustproof otter board is close to the baffle, first synchronizing wheel and second synchronizing wheel are all installed in the rotation to the one side that two baffles kept away from each other, the cover is equipped with first synchronizing belt between the outside of first synchronizing wheel and second synchronizing wheel, the outside fixedly connected with second group board of first synchronizing belt, the second group board matches with first group board, the inside fixedly connected with faller that lies in dustproof rose box on the outer wall of cubical switchboard body, the dustproof rose box corresponds with the top fixed connection with faller board.
Preferably, two third synchronizing wheels are rotatably mounted in the driving box, a second synchronous belt is sleeved between the outer sides of the two third synchronizing wheels, rotating shafts of the two third synchronizing wheels are respectively and fixedly connected with rotating shafts of the two first synchronizing wheels, a rotating motor is fixedly mounted in the driving box, an output shaft of the rotating motor is fixedly connected with a driving bevel gear, the top end of one of the third synchronizing wheels is fixedly connected with a driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.
Preferably, the cubical switchboard body is close to two vertical fixed strips of fixedly connected with on one side outer wall of dust guard, and dust guard movable mounting is between two vertical fixed strips, and the mounting groove has been seted up to one side that vertical fixed strip is close to dust guard, and one side fixedly connected with slider that dust guard is close to vertical fixed strip, slider slidable mounting is in the mounting groove, lies in one side fixedly connected with elastic rod that dust guard kept away from the cubical switchboard body in the mounting groove, and the elastic rod is close to the one end and the slider fixed connection of cubical switchboard body.
Preferably, the elastic rod includes first horizontal pole and second horizontal pole, and the sliding tray has been seted up to the one end of first horizontal pole, the second horizontal pole be close to the first horizontal pole one end slidable mounting in the sliding tray and with the sliding tray between the inner wall fixedly connected with second spring, the other end of first horizontal pole extends to the outside of sliding tray, dustproof baffle is close to the dustproof stopper of one side fixedly connected with of cubical switchboard body, the dustproof stopper corresponds with the heat dissipation gas outlet.
Preferably, the second pipe of the vertical setting of fixedly connected with on the inner wall of cubical switchboard body, second pipe and heat dissipation air inlet intercommunication, the third pipe of many levels of one side fixedly connected with that the heat dissipation air inlet was kept away from to the second pipe, third pipe and second pipe intercommunication, many third pipes are equidistance distribution in the vertical direction of second pipe, one side that the second pipe was kept away from to the third pipe is equipped with a plurality of air outlets, the equidistance distribution of air outlet in the horizontal direction of third pipe.
Preferably, dust damper's top fixedly connected with airtight rubber pad, lie in on the outer wall of cubical switchboard body and install the locking case under dust damper.
Preferably, rotate on the bottom inner wall of locking case and install the threaded rod, threaded sleeve is installed to the top screw thread of threaded rod, the equal fixedly connected with guide block in threaded sleeve's top both sides, and equal fixedly connected with guide rail on the locking case is close to the both sides inner wall of guide block, and two guide blocks correspond slidable mounting respectively at two guide rails, threaded sleeve's top fixedly connected with ejector pin, and the top of ejector pin extends to the outside and the fixedly connected with locking plate of locking case.
Preferably, the bottom end of the threaded rod extends to the outside of the locking box and is fixedly connected with a rotating handle.
Preferably, the top end of the switch cabinet body is fixedly connected with a rainproof baffle, and the bottom end of the switch cabinet body is fixedly connected with a waterproof support.
The beneficial effects of the invention are:
1. the purpose of active heat dissipation is achieved by additionally arranging the air blower and the dustproof filter box, the dustproof baffle is additionally arranged at the position, close to the heat dissipation air outlet, of the switch cabinet body, when the air pressure inside the switch cabinet body is larger than the external air pressure, the dustproof baffle moves rightwards to open the heat dissipation air outlet, so that air can circulate in the heat dissipation air outlet, when active heat dissipation is not needed in an environment with low air temperature, the air blower does not work, the internal and external pressure at the bottom end of the switch cabinet body is balanced, the heat dissipation air outlet is blocked by the leftward movement of the dustproof baffle due to elastic pulling force, dust is prevented from entering the interior of the switch cabinet body from the heat dissipation air outlet, the active heat dissipation and dustproof effects are achieved, components inside the switch cabinet body can be cooled better, and the components inside the switch cabinet body are well protected;
2. through the design of the locking box, the threaded sleeve can be driven to move upwards when the threaded rod is rotated, so that the ejector rod can be driven to move upwards, the dust removal baffle is abutted by the locking plate at the top end of the ejector rod, the purpose of fixing the dust removal baffle at the bottom end of the dustproof filter box is achieved, the dust removal baffle is convenient to assemble and disassemble, and dust can be removed from the dustproof filter box more conveniently;
3. through the design of the dustproof filter box, the rotating motor drives the two first synchronous wheels to synchronously rotate in the same direction, so that the first synchronous belt can be driven to slowly rotate anticlockwise, when the first synchronous belt slowly rotates anticlockwise, the second shifting plate is matched with the first shifting plate to move leftwards to shift the dustproof screen plate to move leftwards, the first spring is extruded at the moment, the second shifting plate gradually separates from the first shifting plate when moving leftwards, the dustproof screen plate loses the constraint of the second shifting plate at the moment, the dustproof screen plate instantly bounces rightwards and impacts the needle plate under the elastic force of the first spring, the dustproof screen plate can be automatically cleaned through the inertia shaking and impacting effects, the falling dust can fall to the top end of the dust-removing baffle plate to be collected, and the influence on the heat dissipation efficiency caused by excessive dust on the dustproof screen plate can be prevented;
4. through the design and matching of the second guide pipe, the third guide pipe and the air outlet, the air flowing in from the heat dissipation air inlet can be blown into the switch cabinet body in a dispersed manner, so that all components can be dissipated more efficiently;
5. the switch cabinet is characterized in that a rainproof baffle and a waterproof support are additionally arranged, the waterproof support is used for lifting the switch cabinet body, so that the switch cabinet body is far away from the ground, and the ground accumulated water is prevented from entering the switch cabinet body;
the cooling device is reasonable in structure and convenient to use, has good waterproof, dustproof and active heat dissipation effects, has active heat dissipation and dustproof effects, can well cool components inside the switch cabinet body, and plays a good role in protecting the components inside the switch cabinet body.
Drawings
Fig. 1 is a top view cross-sectional view of an outdoor intelligent high-low voltage switch cabinet with an automatic protection function according to the present invention.
Fig. 2 is a main view cross-sectional view of an outdoor intelligent high-low voltage switch cabinet with an automatic protection function according to the present invention.
Fig. 3 is a top view cross-sectional view of a dustproof filter box of an outdoor intelligent high-low voltage switch cabinet with an automatic protection function.
Fig. 4 is a top view cross section of a driving box of an outdoor intelligent high-low voltage switch cabinet with an automatic protection function according to the invention.
Fig. 5 is an enlarged schematic view of a position a of the outdoor intelligent high-low voltage switch cabinet with the automatic protection function according to the present invention.
Fig. 6 is an enlarged sectional view of an elastic rod of an outdoor intelligent high-low voltage switch cabinet with an automatic protection function according to the present invention.
Fig. 7 is an enlarged view of a main viewing angle of a dustproof filter box of an outdoor intelligent high-low voltage switch cabinet with an automatic protection function.
Fig. 8 is a main view angle enlarged sectional view of a locking box of an outdoor intelligent high-low voltage switch cabinet with an automatic protection function.
Fig. 9 is an enlarged schematic view of a position B of the outdoor intelligent high-low voltage switch cabinet with the automatic protection function according to the present invention.
Reference numbers in the figures: 1 switch cabinet body, 2 waterproof support, 3 rain-proof baffle, 4 heat dissipation air inlet, 5 heat dissipation air outlet, 6 dust-proof baffle, 7 dust plug, 8 vertical fixing strip, 9 dust-proof filter box, 10 first conduit, 11 first installation box, 12 blower, 13 guide rod, 14 dust-proof screen plate, 15 needle plate, 16 sliding sleeve, 17 first spring, 18 baffle, 19 rectangular opening, 20 first dial plate, 21 first synchronizing wheel, 22 first synchronizing belt, 23 second dial plate, 24 driving box, 25 second synchronizing wheel, 26 third synchronizing wheel, 27 second synchronizing belt, 28 driven bevel gear, 29 rotating motor, 30 driving bevel gear, 31 second conduit, 32 third conduit, 33 air outlet, 34 rotating handle, 35 slider, 36 elastic rod, 37 first cross rod, 38 second spring, 39 second cross rod, 40 locking box, 41 dust-proof baffle, 42 airtight rubber pad, 43 threaded rod, 44 threaded sleeve, 45 guide block, 46 guide rail, 47 ejector rod, 48 locking plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-9, an outdoor intelligent high-low voltage switch cabinet with an automatic protection function comprises a switch cabinet body 1, a heat dissipation air inlet 4 is arranged on one side of the switch cabinet body 1, a heat dissipation air outlet 5 is arranged on the other side of the switch cabinet body 1, a dustproof filter box 9 is fixedly arranged on the outer wall of one side of the switch cabinet body 1 close to the heat dissipation air inlet 4, a first installation box 11 is fixedly arranged on the back surface of the switch cabinet body 1, an air blower 12 is fixedly arranged in the first installation box 11, the air outlet end of the air blower 12 is communicated with the dustproof filter box 9 through a first conduit 10, the air blower 12 guides air into the dustproof filter box 9 through the first conduit 10 for dust filtration, then enters the switch cabinet body 1 through the heat dissipation air inlet 4, then flows out through the heat dissipation air outlet 5, and carries out heat inside the switch cabinet body 1, so as to achieve the purpose of active heat dissipation, the outer wall of one side of the switch cabinet body 1 close to the heat dissipation gas outlet 5 is movably provided with a dustproof baffle 6, the dustproof baffle 6 is elastically connected with the switch cabinet body 1, when the internal air pressure of the switch cabinet body 1 is greater than the external air pressure, the dustproof baffle 6 moves rightwards to open the heat dissipation gas outlet 5, so that gas can circulate in the heat dissipation gas outlet 5, when active heat dissipation is not needed in an environment with lower air temperature, the air blower 12 does not work, the internal and external pressure at the bottom end of the switch cabinet body 1 is balanced, the dustproof baffle 6 moves leftwards to block the heat dissipation gas outlet 5, so that dust is prevented from entering the interior of the switch cabinet body 1 from the heat dissipation gas outlet 5, the effects of active heat dissipation and dust prevention are achieved, the internal components of the switch cabinet body 1 can be cooled better, and the internal components of the switch cabinet body 1 are well protected, the bottom of dustproof rose box 9 has seted up the dust removal opening, and the bottom of dustproof rose box 9 is located dust removal opening position demountable installation and has dust baffle 41, takes off dust baffle 41 and can prevent to weaken the radiating effect because of the accumulation of dust to the inside deashing of dustproof rose box 9.
The two sides of the dustproof filter box 9 are fixedly connected with partition plates 18, rectangular openings 19 are formed in the partition plates 18, a dustproof screen plate 14 is movably arranged between the two partition plates 18 in the dustproof filter box 9, the two sides of the dustproof screen plate 14 close to the partition plates 18 are fixedly connected with sliding sleeves 16, two horizontally arranged guide rods 13 are fixedly arranged in the dustproof filter box 9, the two sliding sleeves 16 are respectively and correspondingly slidably arranged outside the two guide rods 13, the outer side of each guide rod 13 is sleeved with a first spring 17, one end of each first spring 17 is fixedly connected with the inner wall of the dustproof filter box 9, the other end of each first spring 17 is fixedly connected with one side of the dustproof screen plate 14 far away from the switch cabinet body 1, the two sides of the dustproof screen plate 14 close to the partition plates 18 are fixedly connected with first shifting plates 20, and one side of the two partition plates 18 far away from each other is rotatably provided with a first synchronizing wheel 21 and a second synchronizing wheel 25, the first synchronizing belt 22 is sleeved between the outer sides of the first synchronizing wheel 21 and the second synchronizing wheel 25, the outer side of the first synchronizing belt 22 is fixedly connected with a second shifting plate 23, the second shifting plate 23 is matched with the first shifting plate 20, a needle plate 15 is fixedly connected with the inner part of the dustproof filter box 9 on the outer wall of the switch cabinet body 1, the needle plate 15 corresponds to the dustproof screen plate 14, the top end of the dustproof filter box 9 is fixedly connected with a driving box 24, the driving box 24 is used for driving the two first synchronizing wheels 21 to synchronously rotate in the same direction, so that the first synchronizing belt 22 can be driven to slowly rotate anticlockwise through the cooperation of the second synchronizing wheel 25, in the process that the first synchronizing belt 22 slowly rotates anticlockwise, the second shifting plate 23 is matched with the first shifting plate 20 to move leftwards so as to shift the dustproof screen plate 14 to move leftwards, at the moment, the first spring 17 is extruded, and when the second shifting plate 23 gradually moves leftwards, the second shifting plate can gradually separate from the first shifting plate 20, at this moment, the dustproof screen plate 14 loses the constraint of the second shifting plate 23, the dustproof screen plate 14 is instantly bounced rightwards under the elastic action of the first spring 17 and collides with the needle plate 15, automatic ash removal can be carried out on the dustproof screen plate 14 through the inertia shaking and impacting effects, the falling dust can fall on the top end of the dust removal baffle plate 41 for collection, and the influence on the heat dissipation efficiency caused by excessive dust on the dustproof screen plate 14 can be prevented.
Two third synchronizing wheels 26 are rotatably mounted in the driving box 24, a second synchronous belt 27 is sleeved between the outer sides of the two third synchronizing wheels 26, the rotating shafts of the two third synchronizing wheels 26 are respectively and correspondingly fixedly connected with the rotating shafts of the two first synchronizing wheels 21, a rotating motor 29 is fixedly mounted in the driving box 24, an output shaft of the rotating motor 29 is fixedly connected with a driving bevel gear 30, the top end of one third synchronizing wheel 26 is fixedly connected with a driven bevel gear 28, the driving bevel gear 30 is meshed with the driven bevel gear 28, the driving bevel gear 30 can be driven to rotate through the rotating motor 29, one of the third synchronizing wheels 26 can be driven to rotate through the meshing of the driving bevel gear 30 and the driven bevel gear 28, and then the two first synchronizing wheels 21 can be driven to synchronously rotate in the same direction through the transmission of the second synchronous belt 27.
Two vertical fixed strips 8 of fixedly connected with on the outer wall of one side that cubical switchboard body 1 is close to dust damper 6, dust damper 6 movable mounting is between two vertical fixed strips 8, mounting groove has been seted up to one side that vertical fixed strip 8 is close to dust damper 6, one side fixedly connected with slider 35 that dust damper 6 is close to vertical fixed strip 8, slider 35 slidable mounting is in mounting groove, lie in the one side fixedly connected with flexible pole 36 that dust damper 6 kept away from cubical switchboard body 1 in the mounting groove, the one end and the slider 35 fixed connection that flexible pole 36 is close to cubical switchboard body 1, flexible pole 36 promotes dust damper 6 and removes and blocks heat dissipation gas outlet 5 towards cubical switchboard body 1, play dirt-proof effect, when inside atmospheric pressure of cubical switchboard body 1 is greater than external atmospheric pressure, dust damper 6 moves to the right and opens heat dissipation gas outlet 5, make the gas can circulate in heat dissipation gas outlet 5.
The top end of dust removal baffle 41 is fixedly connected with airtight rubber pad 42, and be located on the outer wall of cubical switchboard body 1 and install locking box 40 under dust removal baffle 41, airtight rubber pad 42 plays the effect that increases the gas tightness, and locking box 40 is used for fixing dust removal baffle 41 in the bottom of dustproof rose box 9.
A threaded rod 43 is rotatably mounted on the inner wall of the bottom end of the locking box 40, a threaded sleeve 44 is mounted on the top end of the threaded rod 43 in a threaded manner, guide blocks 45 are fixedly connected to two sides of the top end of the threaded sleeve 44, guide rails 46 are fixedly connected to two inner walls of the locking box 40, which are close to the guide blocks 45, the two guide blocks 45 are respectively and correspondingly slidably mounted on the two guide rails 46, a top rod 47 is fixedly connected to the top end of the threaded sleeve 44, the top end of the top rod 47 extends to the outside of the locking box 40 and is fixedly connected with a locking plate 48, when the threaded rod 43 is rotated, the threaded sleeve 44 can be driven to move upwards, so that the top rod 47 can be driven to move upwards, the dust removal baffle 41 is propped against the locking plate 48 at the top end of the top rod 47, the purpose of fixing the dust removal baffle 41 at the bottom end of the dust removal filter box 9 is achieved, the dust removal baffle 41 is convenient to assemble and disassemble, and the dust removal of the dust removal filter box 9 can be more convenient; the bottom end of the threaded rod 43 extends to the outside of the locking box 40 and is fixedly connected with the rotating handle 34, and the threaded rod 43 can be conveniently rotated in a labor-saving mode through rotating the handle 34.
The rain-proof baffle 3 of top fixedly connected with of cubical switchboard body 1, the waterproof support 2 of bottom fixedly connected with of cubical switchboard body 1, waterproof support 2 are used for raising cubical switchboard body 1 for cubical switchboard body 1 is kept away from ground, prevents that surface water from entering into cubical switchboard body 1, and rain-proof baffle 3 plays the effect to the rainwater water conservancy diversion, makes the rainwater can not gather on the top of cubical switchboard body 1.
The working principle is as follows: open air-blower 12 and lead-in the air to dustproof rose box 9 through first pipe 10 and carry out dust filtration in the back rethread heat dissipation air inlet 4 and enter into cubical switchboard body 1 inside, rethread heat dissipation gas outlet 5 flows, bring out cubical switchboard body 1 inside heat, reach the radiating purpose of initiative, movable mounting has dustproof baffle 6 on the outer wall of one side that cubical switchboard body 1 is close to heat dissipation gas outlet 5, elastic connection between dustproof baffle 6 and cubical switchboard body 1, when cubical switchboard body 1 inside atmospheric pressure is greater than external atmospheric pressure, dustproof baffle 6 moves to the right and opens heat dissipation gas outlet 5, make gas can circulate in heat dissipation gas outlet 5, when in the lower environment of temperature, when need not the initiative heat dissipation, when air-blower 12 is out of work, the inside and outside pressure in bottom of cubical switchboard body 1 is balanced, receive elastic tension at this moment, dustproof baffle 6 moves left and blocks up heat dissipation gas outlet 5, prevent that the dust from entering the inside of cubical switchboard body 1 from heat dissipation gas outlet 5, have initiative heat dissipation and dirt-proof effect concurrently, can be better go on cubical switchboard body 1 inside components and parts, play fine guard action to the interior of cubical switchboard body 1.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. An outdoor intelligent high-low voltage switch cabinet with an automatic protection function comprises a switch cabinet body (1) and is characterized in that a heat dissipation air inlet (4) is formed in one side of the switch cabinet body (1), a heat dissipation air outlet (5) is formed in the other side of the switch cabinet body (1), a dustproof filter box (9) is fixedly mounted on the outer wall of one side, close to the heat dissipation air inlet (4), of the switch cabinet body (1), a first mounting box (11) is fixedly mounted on the back surface of the switch cabinet body (1), an air blower (12) is fixedly mounted in the first mounting box (11), the air outlet end of the air blower (12) is communicated with the dustproof filter box (9) through a first conduit (10), a dustproof baffle (6) is movably mounted on the outer wall of one side, close to the heat dissipation air outlet (5), a dust removal opening is formed in the bottom end of the dustproof filter box (9), a dust removal baffle (41) is detachably mounted at the position, at the bottom end of the dustproof filter box (9) is located at the dust removal opening, partition plates (18) are fixedly connected with partition plates (18), rectangular openings (19) are formed in the two sides of the dustproof filter box (9), and two movable partition plates (14) are fixedly connected with a sliding screen plate (14), two guide rods (13) which are horizontally arranged are fixedly installed in the dustproof filter box (9), two sliding sleeves (16) are respectively and correspondingly slidably installed outside the two guide rods (13), a first spring (17) is sleeved outside the guide rods (13), one end of the first spring (17) is fixedly connected with the inner wall of the dustproof filter box (9), the other end of the first spring (17) is fixedly connected with one side, away from the switch cabinet body (1), of the dustproof screen plate (14), a first shifting plate (20) is fixedly connected with two sides, close to the partition plates (18), of the dustproof screen plate (14), a first synchronizing wheel (21) and a second synchronizing wheel (25) are rotatably installed on one side, away from each other, of the two partition plates (18), a first synchronizing belt (22) is sleeved between the outer sides of the first synchronizing wheel (21) and the second synchronizing wheel (25), a second shifting plate (23) is fixedly connected with the outer side of the first synchronizing belt (22), the second shifting plate (23) is matched with the first shifting plate (20), a driving plate (24) is fixedly connected with the dustproof screen plate (15) which is positioned on the outer wall of the switch cabinet body (1), a driving box (24) and corresponds to the dustproof screen plate (15), and a third synchronizing wheel driving box (24) which is installed on the dustproof screen plate (24), the cover is equipped with second hold-in range (27) between the outside of two third synchronizing wheel (26), the pivot of two third synchronizing wheel (26) corresponds respectively with the pivot fixed connection of two first synchronizing wheel (21), fixed mounting has rotating electrical machines (29) in drive case (24), the output shaft fixedly connected with drive bevel gear (30) of rotating electrical machines (29), the top fixedly connected with driven bevel gear (28) of one of them third synchronizing wheel (26), drive bevel gear (30) and driven bevel gear (28) intermeshing.
2. The outdoor intelligent high-low voltage switch cabinet with the automatic protection function is characterized in that two vertical fixing strips (8) are fixedly connected to the outer wall of one side, close to the dustproof baffle (6), of the switch cabinet body (1), the dustproof baffle (6) is movably mounted between the two vertical fixing strips (8), a mounting groove is formed in one side, close to the dustproof baffle (6), of each vertical fixing strip (8), a sliding block (35) is fixedly connected to one side, close to the vertical fixing strips (8), of each dustproof baffle (6), the sliding block (35) is slidably mounted in the mounting groove, an elastic rod (36) is fixedly connected to one side, far away from the switch cabinet body (1), of each dustproof baffle (6) in the mounting groove, and one end, close to the switch cabinet body (1), of each elastic rod (36) is fixedly connected with the corresponding sliding block (35).
3. The outdoor intelligent high-low voltage switch cabinet with the automatic protection function according to claim 2, wherein the elastic rod (36) comprises a first cross rod (37) and a second cross rod (39), a sliding groove is formed in one end of the first cross rod (37), one end, close to the first cross rod (37), of the second cross rod (39) is slidably mounted in the sliding groove and fixedly connected with a second spring (38) with the inner wall of the sliding groove, the other end of the first cross rod (37) extends to the outside of the sliding groove, a dustproof plug (7) is fixedly connected to one side, close to the switch cabinet body (1), of the dustproof baffle plate (6), and the dustproof plug (7) corresponds to the heat dissipation air outlet (5).
4. The outdoor intelligent high-low voltage switch cabinet with the automatic protection function according to claim 1, wherein a vertically arranged second conduit (31) is fixedly connected to the inner wall of the switch cabinet body (1), the second conduit (31) is communicated with the heat dissipation air inlet (4), a plurality of horizontally arranged third conduits (32) are fixedly connected to one side of the second conduit (31) far away from the heat dissipation air inlet (4), the third conduits (32) are communicated with the second conduit (31), the plurality of third conduits (32) are equidistantly distributed in the vertical direction of the second conduit (31), a plurality of air outlets (33) are arranged on one side of the third conduit (32) far away from the second conduit (31), and the air outlets (33) are equidistantly distributed in the horizontal direction of the third conduit (32).
5. The outdoor intelligent high-low voltage switch cabinet with the automatic protection function according to claim 1, wherein an airtight rubber pad (42) is fixedly connected to the top end of the dust-removing baffle (41), and a locking box (40) is installed on the outer wall of the switch cabinet body (1) and is located right below the dust-removing baffle (41).
6. The outdoor intelligent high-low voltage switch cabinet with the automatic protection function according to claim 5, wherein a threaded rod (43) is rotatably installed on the inner wall of the bottom end of the locking box (40), a threaded sleeve (44) is installed on the top end of the threaded rod (43) in a threaded manner, guide blocks (45) are fixedly connected to both sides of the top end of the threaded sleeve (44), guide rails (46) are fixedly connected to the inner walls of the two sides, close to the guide blocks (45), of the locking box (40), the two guide blocks (45) are respectively installed on the two guide rails (46) in a sliding manner, ejector rods (47) are fixedly connected to the top end of the threaded sleeve (44), and the top ends of the ejector rods (47) extend to the outside of the locking box (40) and are fixedly connected with locking plates (48).
7. The outdoor intelligent high-low voltage switch cabinet with the automatic protection function as claimed in claim 6, wherein the bottom end of the threaded rod (43) extends to the outside of the locking box (40) and is fixedly connected with a rotating handle (34).
8. The outdoor intelligent high-low voltage switch cabinet with the automatic protection function according to claim 1, characterized in that a rain-proof baffle (3) is fixedly connected to the top end of the switch cabinet body (1), and a waterproof support (2) is fixedly connected to the bottom end of the switch cabinet body (1).
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| CN202110292177.3A CN112886443B (en) | 2021-03-18 | 2021-03-18 | Outdoor intelligent high-low voltage switch cabinet with automatic protection function |
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| CN202110292177.3A CN112886443B (en) | 2021-03-18 | 2021-03-18 | Outdoor intelligent high-low voltage switch cabinet with automatic protection function |
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Denomination of invention: An outdoor intelligent high and low voltage switchgear with automatic protection function Effective date of registration: 20230529 Granted publication date: 20221206 Pledgee: The small and medium-sized enterprise financing Company limited by guarantee Yingshang County Pledgor: ANHUI XIANGNENG ELECTRIC POWER TECHNOLOGY Co.,Ltd. Registration number: Y2023980042018 |
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