CN109167269B - Outdoor power distribution cabinet - Google Patents
Outdoor power distribution cabinet Download PDFInfo
- Publication number
- CN109167269B CN109167269B CN201810910707.4A CN201810910707A CN109167269B CN 109167269 B CN109167269 B CN 109167269B CN 201810910707 A CN201810910707 A CN 201810910707A CN 109167269 B CN109167269 B CN 109167269B
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- Prior art keywords
- cabinet body
- heat dissipation
- controller
- solar panel
- electric push
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/22—Killing insects by electric means
- A01M1/223—Killing insects by electric means by using electrocution
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
- A01M29/34—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water specially adapted for insects
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Power Engineering (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Birds (AREA)
- Catching Or Destruction (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses an outdoor power distribution cabinet, which relates to the field of electrical equipment and comprises a cabinet body and a solar panel positioned at the top of the cabinet body, wherein heat dissipation holes are formed in the side wall of the cabinet body, the heat dissipation holes are obliquely arranged, one end, facing the interior of the cabinet body, of each heat dissipation hole is higher than one end, facing the exterior of the cabinet body, the inner wall of the cabinet body is fixedly connected with a first electric push rod positioned above each heat dissipation hole, the first electric push rods are electrically connected with a controller, slide rails are arranged on two sides of each heat dissipation hole, sliding plates in sliding connection with the slide rails are fixedly connected to the bottoms of the first electric push rods, one surface, close; an infrared sensor is arranged in each radiating hole, is positioned at one side of each radiating hole facing the outside of the cabinet body and is in signal connection with the controller; the controller is also in signal connection with a timer, and the timer is preset with a time threshold. The invention mainly provides a mosquito-proof outdoor power distribution cabinet.
Description
Technical Field
The invention relates to the field of electrical equipment, in particular to an outdoor power distribution cabinet.
Background
With the rapid development of social economy, the living conditions of people are better and better, and the outdoor power distribution cabinet enters the daily life of people. The outdoor power distribution cabinet is one of main outdoor equipment for electrical engineering, and is a power distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet according to the electrical wiring requirement.
Inside more electrical components who generates heat greatly of having integrateed usually of switch board, therefore need in time dispel the heat, generally all seted up the louvre on the cabinet body of current switch board, dispel the heat through the louvre, but external mosquito gets into the internal portion of cabinet and causes the damage to electrical components from the louvre easily, so need carry out protection against insects to the switch board and handle.
Disclosure of Invention
The invention aims to provide a mosquito-proof power distribution cabinet used outdoors.
In order to solve the technical problems, the basic scheme provided by the invention is as follows:
the outdoor power distribution cabinet comprises a cabinet body and a solar panel positioned at the top of the cabinet body, wherein heat dissipation holes are formed in two opposite side walls of the cabinet body, a filter screen frame is fixedly connected to the outer side of the side wall of the cabinet body, which is not provided with the heat dissipation holes, and an exhaust fan is fixedly connected to the inside of the filter screen frame through a support; a placing box is fixedly connected below the filter screen frame of the cabinet body, a storage battery is arranged in the placing box, and the solar panel and the exhaust fan are electrically connected with the storage battery; an air inlet hole is formed in the side wall of the cabinet body at the position of the exhaust fan, a cavity is formed in the bottom wall of the cabinet body, an air inlet pipe is communicated between the air inlet hole and the cavity, and a pore for communicating the cavity with the interior of the cabinet body is further formed in the bottom wall of the cabinet body;
the heat dissipation holes are obliquely arranged, one end, facing the inside of the cabinet body, of each heat dissipation hole is higher than one end, facing the outside of the cabinet body, of each heat dissipation hole, a first electric push rod located above each heat dissipation hole is fixedly connected to the inner wall of the cabinet body, the first electric push rods are electrically connected with a controller, slide rails are arranged on two sides of each heat dissipation hole, a sliding plate in sliding connection with the slide rails is fixedly connected to the bottom of each first electric push rod, one surface, close to the inner wall of the cabinet body, of each sliding plate is attached;
an infrared sensor is arranged in each radiating hole, is positioned on one side of each radiating hole facing the outside of the cabinet body and is in signal connection with a controller; the controller is also in signal connection with a timer, and the timer is preset with a time threshold;
the infrared sensor is used for emitting infrared signals, when mosquitoes enter the radiating hole, the infrared sensor sends information that the infrared signals are blocked to the controller, and the controller controls the first electric push rod to move downwards and controls the timer to start timing; when the timer times the time threshold, the controller controls the first electric push rod to move upwards.
The working principle of the basic scheme is as follows: solar panel turns into the electric energy storage with solar energy in the battery, and the battery supplies power for the exhaust fan, and the air that blows out of exhaust fan passes through the fresh air inlet and gets into in the air-supply line, and the internal portion of cabinet is blown into to the rethread cavity and pore, and the air current outwards discharges from the louvre behind the electrical components of the internal portion of cabinet to realize the heat dissipation.
When mosquitoes enter the heat dissipation hole, infrared signals emitted by the infrared sensor in the heat dissipation hole are shielded by the mosquitoes, the infrared sensor sends information that the infrared signals are shielded to the controller, the controller controls the first electric push rod to move downwards, the sliding rails are arranged on two sides of the heat dissipation hole, the bottom of the first electric push rod is fixedly connected with a sliding plate which is in sliding connection with the sliding rails, one surface, close to the inner wall of the cabinet body, of the sliding plate is attached to the inner wall of the cabinet body, and the heat dissipation hole can be shielded by the sliding plate; first electric putter moves down the in-process and can promote the sliding plate and move down, and until the sliding plate shelters from the louvre, the sliding plate blocks that the mosquito gets into cabinet internal portion this moment, has just also avoided the mosquito to get into that the cabinet is internal to cause the damage to electrical components.
The basic scheme has the beneficial effects that: compared with the existing power distribution cabinet, the infrared sensor is arranged in the heat dissipation hole, and the sliding plate is arranged above the heat dissipation hole in the cabinet body, so that when mosquitoes enter the heat dissipation hole, the heat dissipation hole can be shielded by the sliding plate to prevent the mosquitoes from entering the cabinet body, and the power distribution cabinet is protected.
Furthermore, an electric mosquito net in signal connection with the controller is arranged in each radiating hole, the electric mosquito net is positioned on one side of each radiating hole facing the inside of the cabinet body, and when the infrared sensor sends information that the infrared signals are blocked to the controller, the controller controls the electric mosquito net to be electrified; and after the timer times the time threshold, the controller controls the electric mosquito net to be powered off.
When mosquitoes enter the heat dissipation holes, the heat dissipation holes can be shielded by the sliding plate, the mosquitoes can be killed by the electric mosquito net of the heat dissipation holes in an electrified mode, the mosquitoes are further prevented from entering the cabinet body, the killed mosquitoes can fall to the outside along the heat dissipation holes due to the fact that the heat dissipation holes are arranged in an inclined mode, and the situation that the killed mosquitoes are accumulated in the heat dissipation holes and need to be manually cleaned and the heat dissipation effect is affected is avoided; and the setting of electric mosquito net can also avoid external dust to pass through the louvre and get into the cabinet internal, realizes the filtration to the dust.
Furthermore, the two solar panels are telescopic, the tops of the two solar panels are hinged, and the connecting line of the hinged parts of the two solar panels is vertical to the connecting line of the heat dissipation holes in the two side walls of the cabinet body; the solar panel comprises a first solar panel and a second solar panel, a chute is formed in the first solar panel, and the second solar panel is connected in the chute in a sliding manner; guide rails positioned above the heat dissipation holes are arranged on two sides of the cabinet body, and the bottom of the second solar panel is connected to the guide rails in a sliding mode; the internal portion of cabinet is equipped with second electric putter, and the external photosensor that is equipped with of cabinet, second electric putter and photosensor all with controller signal connection, the controller is equipped with the illumination intensity threshold value in advance, photosensor is used for detecting illumination intensity and sends the controller, and when illumination intensity exceeded the illumination intensity threshold value, controller control second electric putter was to the external extension of cabinet body.
When the external photosensitive sensor of cabinet detected that illumination intensity surpassed the illumination intensity threshold value of predetermineeing in the controller, the controller control second electric putter outwards stretches out to the cabinet body, under second electric putter's promotion, the direction that the cabinet body was kept away from along the guide rail to second solar panel removed, at this in-process, first solar panel was kept away from to the spout of second solar panel roll-off gradually, that is to say that second solar panel exposes the area under the sun and increases, let solar panel receive irradiant area increase, let more light energy convert the electric energy storage in the battery into.
Further, a strip-shaped groove is formed in the first solar panel, a thin film is laid in the strip-shaped groove, a first touch switch is arranged between the strip-shaped groove and the thin film and is in signal connection with a controller, and the first touch switch is used for triggering the controller to control the second electric push rod to contract towards the inside of the cabinet body; a fixed cylinder is fixedly connected to the side wall of the cabinet body and is located at a position between the position right below the bottom end of the first solar panel and the position right above the heat dissipation hole.
When raining, the rainwater flows to the second solar panel along the bar groove downwards, because this moment the second solar panel is in the expansion state, and the cabinet body has certain height, it is internal to splash easily and get into the cabinet from the louvre along the rainwater of second solar panel drippage to the ground downwards, and because the pressure that the solar panel that expandes this moment bore the rainwater is great, crush solar panel easily, so need let the second solar panel receive back in first solar panel, let first solar panel stand and make the rainwater drip to the fixed cylinder in, also alleviate the pressure of the rainwater that solar panel received. When the gravity of the water of bar inslot gathering is enough, the film can the undercut contact first touch switch, first touch switch can trigger controller control electric putter and contract to the internal of cabinet this moment, under the effect of electric putter pulling power, second solar panel can remove to the direction that is close to the cabinet body, at this in-process, second solar panel can withdraw gradually to first solar panel's spout in, the rainwater will enter into the solid fixed cylinder along first solar panel's bar groove, the solid fixed cylinder realizes the collection to the rainwater, it is internal to prevent that the rainwater from directly dripping to spill easily splashing on the ground and getting into the cabinet from the louvre.
Furthermore, a drying agent is arranged in the air inlet pipe.
The setting of drier can carry out the drying to the wind that blows into the cabinet internally, avoids moist air admission cabinet internally and causes the influence to electric elements's operation.
Furthermore, a glass skylight is arranged at the top of the cabinet body.
When the daytime, the arrangement of the skylight can allow external light to irradiate into the cabinet body, so that when workers maintain the cabinet body in the daytime, additional illuminating tools are not needed.
Drawings
Fig. 1 is a partial sectional view perpendicular to the direction of a second electric push rod of an embodiment of the distribution cabinet for outdoor use of the present invention;
FIG. 2 is a partial cross-sectional view of an embodiment of the distribution cabinet for outdoor use according to the present invention, taken parallel to the direction of the second power push rod;
fig. 3 is a sectional view a-a shown in fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the cabinet body 1, louvre 2, solar panel 3, first solar panel 31, second solar panel 32, spout 33, bar groove 34, film 35, first touch switch 36, guide rail 4, second electric putter 5, a fixed section of thick bamboo 6, a movable section of thick bamboo 7, elasticity reset 8, second touch switch 9, filter screen frame 10, exhaust fan 11, place case 12, fresh air inlet 13, cavity 14, air-supply line 15, pore 16, first electric putter 17, slide rail 18, sliding plate 19, infrared sensor 20, electric mosquito net 21.
As shown in fig. 1, the outdoor power distribution cabinet of the invention comprises a cabinet body 1 and a solar panel 3 positioned at the top of the cabinet body 1, wherein heat dissipation holes 2 are formed in the left and right opposite side walls of the cabinet body 1, as shown in fig. 2, a filter screen frame 10 is fixedly connected to the outer side of the side wall of the cabinet body 1, which is not provided with the heat dissipation holes 2, and an exhaust fan 11 is fixedly connected to the inside of the filter screen frame 10 through a bracket; a placing box 12 is fixedly connected below the filter screen frame 10 of the cabinet body 1, a storage battery is arranged in the placing box 12, and the solar panel 3 and the exhaust fan 11 are electrically connected with the storage battery; an air inlet hole 13 is formed in the side wall of the cabinet body 1 at the position of the exhaust fan 11, a cavity 14 is formed in the bottom wall of the cabinet body 1, an air inlet pipe 15 is communicated between the air inlet hole 13 and the cavity 14, and a pore 16 for communicating the cavity 14 with the interior of the cabinet body 1 is further formed in the bottom wall of the cabinet body 1;
as shown in fig. 1, the heat dissipation holes 2 are obliquely arranged, one end of each heat dissipation hole 2 facing the inside of the cabinet body 1 is higher than one end facing the outside of the cabinet body 1, a first electric push rod 17 positioned above the heat dissipation hole 2 is fixedly connected to the inner wall of the cabinet body 1, the first electric push rod 17 is electrically connected with a controller, as shown in fig. 2, sliding rails 18 are arranged on two sides of each heat dissipation hole 2, a sliding plate 19 slidably connected with the sliding rails 18 is fixedly connected to the bottom of the first electric push rod 17, one surface of the sliding plate 19 close to the inner wall of the cabinet body 1 is attached to the inner wall of the cabinet;
as shown in fig. 1, an infrared sensor 20 is arranged in each heat dissipation hole 2, the infrared sensor 20 is located at one side of each heat dissipation hole 2 facing the outside of the cabinet body 1, an electric mosquito net 21 in signal connection with a controller is arranged in each heat dissipation hole 2, the electric mosquito net 21 is located at one side of each heat dissipation hole 2 facing the inside of the cabinet body 1, and the infrared sensor 20 is in signal connection with the controller; the controller is also in signal connection with a timer, and the timer is preset with a time threshold;
the infrared sensor 20 is used for emitting infrared signals, when mosquitoes enter the heat dissipation holes 2, the infrared sensor 20 sends information that the infrared signals are blocked to the controller, and the controller simultaneously controls the electric mosquito net 21 to be electrified and the first electric push rod 17 to move downwards and controls the timer to start timing; when the timer counts the time threshold, the controller controls the electric mosquito net 21 to be powered off and the first electric push rod 17 to move upwards.
As shown in fig. 1, the solar panels 3 in this embodiment are two, and the two solar panels 3 are retractable, the tops of the two solar panels 3 are hinged, and the connecting line of the hinged positions of the two solar panels 3 is perpendicular to the connecting line of the heat dissipation holes 2 on the two side walls of the cabinet body 1; the solar panels 3 comprise a first solar panel 31 and a second solar panel 32, the first solar panel 31 is internally provided with a chute 33, and the second solar panel 32 is connected in the chute 33 in a sliding manner; guide rails 4 positioned above the heat dissipation holes 2 are arranged on two sides of the cabinet body 1, and the bottom of the second solar panel 32 is connected to the guide rails 4 in a sliding manner; the cabinet body 1 is inside to be equipped with second electric putter 5, and the cabinet body 1 is equipped with photosensitive sensor outward, and second electric putter 5 and photosensitive sensor all with controller signal connection, the controller is equipped with illumination intensity threshold value in advance, and photosensitive sensor is used for detecting illumination intensity and sends the controller, and when illumination intensity exceeded illumination intensity threshold value, controller control second electric putter 5 stretched out to the cabinet body 1 is outer.
As shown in fig. 3, a strip-shaped groove 34 located above the sliding groove 33 is formed in the first solar panel 31, a film 35 is laid in the strip-shaped groove 34, a first touch switch 36 is arranged between the strip-shaped groove 34 and the film 35, the first touch switch 36 is in signal connection with the controller, and the first touch switch 36 is used for triggering the controller to control the electric push rod to retract towards the inside of the cabinet body 1; the fixed cylinder 6 is fixedly connected to the side wall of the cabinet body 1, and the fixed cylinder 6 is located at a position between the position under the bottom end of the first solar panel 31 and the position over the heat dissipation hole 2.
As shown in fig. 1, a mouth portion is formed at the bottom of the fixed cylinder 6, a movable cylinder 7 is arranged in the fixed cylinder 6, one end of the movable cylinder passes through the mouth portion and extends out of the fixed cylinder 6, the movable cylinder 7 is connected with the fixed cylinder 6 in a sliding manner through the mouth portion, an elastic reset piece 8 is arranged between one end of the movable cylinder 7, which is positioned in the fixed cylinder 6, and the inner wall of the fixed cylinder 6, one surface of the movable cylinder 7, which faces the cabinet body 1, is attached to the outer wall of the cabinet body 1, and the movable; the bottom of the movable cylinder 7 is provided with an electromagnetic valve, the side wall of the cabinet body 1 is arranged under the heat dissipation holes 2, the second touch switch 9 is in signal connection with the controller, and the second touch switch 9 is used for triggering the controller to control the opening and closing of the electromagnetic valve.
This a use scene and theory of operation for outdoor switch board do:
① heat dissipation of the cabinet body 1:
the solar panel 3 converts solar energy into electric energy to be stored in the storage battery, the storage battery supplies power for the exhaust fan 11, air blown out by the exhaust fan 11 enters the air inlet pipe 15 through the air inlet hole 13 and is blown into the cabinet body 1 through the cavity 14 and the pore 16, and air flow is discharged outwards from the heat dissipation holes 2 after passing through electrical components inside the cabinet body 1, so that heat dissipation is realized.
② preventing mosquitoes from entering the cabinet 1:
when the mosquito from entering into louvre 2 in, the infrared signal of the infrared sensor 20 transmission in the louvre 2 will be sheltered from by the mosquito, infrared sensor 20 will be given the controller with the information transmission that infrared signal was sheltered from, the controller will control first electric putter 17 downstream, first electric putter 17 moves down the in-process and can promote sliding plate 19 downstream, shelter from louvre 2 until sliding plate 19, sliding plate 19 blocks that the mosquito gets into cabinet body 1 inside this moment, just also avoided the mosquito to get into cabinet body 1 in cause the damage to electrical components.
When mosquitoes enter the heat dissipation holes 2, the sliding plate 19 can shield the heat dissipation holes 2, the electric mosquito net 21 of the heat dissipation holes 2 can kill the mosquitoes in an electrified mode, the mosquitoes can be further prevented from entering the cabinet body 1, the killed mosquitoes can fall to the outside along the heat dissipation holes 2 due to the fact that the heat dissipation holes 2 are arranged in an inclined mode, and the situation that the killed mosquitoes are accumulated in the heat dissipation holes 2 and need to be cleaned manually and the heat dissipation effect is affected is avoided; and the setting of electric mosquito net 21 can also avoid external dust to pass through louvre 2 and get into in the cabinet body 1, realize the filtration to the dust.
③ increasing energy storage in the weather of large illumination intensity:
when the photosensitive sensor outside the cabinet body 1 detects that the illumination intensity exceeds the illumination intensity threshold value preset in the controller, the controller controls the second electric push rod 5 to stretch out to the cabinet body 1, under the promotion of the second electric push rod 5, the second solar panel 32 moves along the direction that the guide rail 4 keeps away from the cabinet body 1, in the process, the second solar panel 32 gradually slides out the chute 33 of the first solar panel 31 and keeps away from the first solar panel 31, that is to say, the area that the second solar panel 32 exposes under the sun increases, the area that the solar panel 3 receives illumination increases, the realization has let more light energy convert the electric energy into the electric energy storage in the battery.
④ in rainy weather:
when raining, because the second solar panel 32 is in the expansion state this moment, and the cabinet body 1 has certain height, rainwater flows to the second solar panel 32 along bar groove 34 downwards, and then along the rainwater that the second solar panel 32 drips to the ground downwards easily splash and get into in the cabinet body 1 from louvre 2, and because the pressure that the solar panel 3 that expands this moment bore the rainwater is great, crush solar panel 3 easily, so need let the second solar panel 32 receive back in first solar panel 31, let first solar panel 31 stand and make the rainwater drip to fixed section of thick bamboo 6, also alleviate the pressure of the rainwater that solar panel 3 received.
The specific process of the second solar panel 32 being retracted into the first solar panel 31 is:
when the gravity of the water gathered in the strip-shaped groove 34 is enough, the film 35 will be depressed downward to contact the first touch switch 36, and at this time, the first touch switch 36 will trigger the controller to control the second electric push rod 5 to retract towards the cabinet 1, under the action of the pulling force of the second electric push rod 5, the second solar panel 32 will move towards the direction close to the cabinet body 1, in the process, the second solar panel 32 is gradually retracted into the sliding groove 33 of the first solar panel 31, when the second solar panel 32 is completely retracted into the sliding groove 33, the rainwater will slide into the fixed cylinder 6 along the strip-shaped groove 34 of the first solar panel 31, the fixed cylinder 6 collects the rainwater, so as to prevent the rainwater from directly dropping on the ground and easily splashing and entering the cabinet body 1 from the heat dissipation hole 2, the solar panel 3 that stands up simultaneously can reduce the gravity that bears the rainwater, increases solar panel 3's life.
When rainwater enters the movable barrel 7 in the fixed barrel 6, the movable barrel 7 moves downwards under the action of gravity, the elastic reset piece 8 is in a stretching state at the moment, and the movable barrel 7 can shield the heat dissipation holes 2 in the process of downward movement of the movable barrel 7, so that the rainwater is prevented from entering the cabinet body 1 through the heat dissipation holes 2; because the side wall of the cabinet body 1 is positioned right below the heat dissipation hole 2, the second touch switch 9 is arranged, when the movable cylinder 7 contacts the second touch switch 9 in the downward moving process, the controller can control the electromagnetic valve to be opened, and drainage is realized; after the rivers play in the activity section of thick bamboo 7, under the elastic action of elasticity piece 8 that resets, activity section of thick bamboo 7 can be by upwards pull-up, when activity section of thick bamboo 7 once more through second touch switch 9, controller control solenoid valve is closed to activity section of thick bamboo 7 can be along cabinet 1 outer wall reciprocating motion from top to bottom, can enough clean the cleaning to cabinet 1 outer wall, can shelter from louvre 2 intermittently again.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (4)
1. The outdoor power distribution cabinet comprises a cabinet body and a solar panel positioned at the top of the cabinet body, wherein heat dissipation holes are formed in two opposite side walls of the cabinet body, a filter screen frame is fixedly connected to the outer side of the side wall of the cabinet body, which is not provided with the heat dissipation holes, and an exhaust fan is fixedly connected to the inside of the filter screen frame through a support; a placing box is fixedly connected below the filter screen frame of the cabinet body, a storage battery is arranged in the placing box, and the solar panel and the exhaust fan are electrically connected with the storage battery; an air inlet hole is formed in the side wall of the cabinet body at the position of the exhaust fan, a cavity is formed in the bottom wall of the cabinet body, an air inlet pipe is communicated between the air inlet hole and the cavity, and a pore for communicating the cavity with the interior of the cabinet body is further formed in the bottom wall of the cabinet body; the method is characterized in that:
the heat dissipation holes are obliquely arranged, one end, facing the inside of the cabinet body, of each heat dissipation hole is higher than one end, facing the outside of the cabinet body, of each heat dissipation hole, a first electric push rod located above each heat dissipation hole is fixedly connected to the inner wall of the cabinet body, the first electric push rods are electrically connected with a controller, slide rails are arranged on two sides of each heat dissipation hole, a sliding plate in sliding connection with the slide rails is fixedly connected to the bottom of each first electric push rod, one surface, close to the inner wall of the cabinet body, of each sliding plate is attached;
an infrared sensor is arranged in each radiating hole, is positioned on one side of each radiating hole facing the outside of the cabinet body and is in signal connection with a controller; the controller is also in signal connection with a timer, and the timer is preset with a time threshold;
the infrared sensor is used for emitting infrared signals, when mosquitoes enter the radiating hole, the infrared sensor sends information that the infrared signals are blocked to the controller, and the controller controls the first electric push rod to move downwards and controls the timer to start timing; after the timer times the time threshold, the controller controls the first electric push rod to move upwards;
the solar panels are retractable, the tops of the two solar panels are hinged, and the connecting line of the hinged parts of the two solar panels is perpendicular to the connecting line of the heat dissipation holes in the two side walls of the cabinet body; the solar panel comprises a first solar panel and a second solar panel, a chute is formed in the first solar panel, and the second solar panel is connected in the chute in a sliding manner; guide rails positioned above the heat dissipation holes are arranged on two sides of the cabinet body, and the bottom of the second solar panel is connected to the guide rails in a sliding mode; the intelligent cabinet is characterized in that a second electric push rod is arranged inside the cabinet body, a photosensitive sensor is arranged outside the cabinet body, the second electric push rod and the photosensitive sensor are in signal connection with a controller, the controller is pre-provided with an illumination intensity threshold value, the photosensitive sensor is used for detecting the illumination intensity and sending the illumination intensity to the controller, and when the illumination intensity exceeds the illumination intensity threshold value, the controller controls the second electric push rod to extend out of the cabinet body;
the first solar panel is provided with a strip-shaped groove, a thin film is laid in the strip-shaped groove, a first touch switch is arranged between the strip-shaped groove and the thin film and is in signal connection with the controller, and the first touch switch is used for triggering the controller to control the second electric push rod to contract towards the inside of the cabinet body; a fixed cylinder is fixedly connected to the side wall of the cabinet body and is positioned between the position right below the bottom end of the first solar panel and the position right above the heat dissipation hole;
a fixed cylinder is fixedly connected to the side wall of the cabinet body and is positioned between the position right below the bottom end of the first solar panel and the position right above the heat dissipation hole; the bottom of the fixed cylinder is provided with a mouth part, a movable cylinder with one end penetrating through the mouth part and extending out of the fixed cylinder is arranged in the fixed cylinder, the movable cylinder is connected with the fixed cylinder in a sliding way through the mouth part, an elastic reset piece is arranged between one end of the movable cylinder positioned in the fixed cylinder and the inner wall of the fixed cylinder, one surface of the movable cylinder facing the cabinet body is attached to the outer wall of the cabinet body, and the movable cylinder can shield the heat dissipation holes; the bottom of the movable cylinder is provided with an electromagnetic valve, the side wall of the cabinet body is located under the heat dissipation holes, a second touch switch is arranged under the heat dissipation holes and is in signal connection with the controller, and the second touch switch is used for triggering the controller to control the opening and closing of the electromagnetic valve.
2. The switch board for outdoor according to claim 1, characterized in that: each heat dissipation hole is internally provided with an electric mosquito net which is in signal connection with the controller, the electric mosquito net is positioned on one side of each heat dissipation hole facing the inside of the cabinet body, and when the infrared sensor sends the information that the infrared signal is blocked to the controller, the controller controls the electric mosquito net to be electrified; and after the timer times the time threshold, the controller controls the electric mosquito net to be powered off.
3. The switch board for outdoor according to claim 1, characterized in that: and a drying agent is arranged in the air inlet pipe.
4. The switch board for outdoor according to claim 1, characterized in that: and a glass skylight is arranged at the top of the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910707.4A CN109167269B (en) | 2018-08-10 | 2018-08-10 | Outdoor power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910707.4A CN109167269B (en) | 2018-08-10 | 2018-08-10 | Outdoor power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109167269A CN109167269A (en) | 2019-01-08 |
| CN109167269B true CN109167269B (en) | 2020-06-02 |
Family
ID=64895522
Family Applications (1)
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| CN109802312A (en) * | 2019-01-28 | 2019-05-24 | 合肥智鼎电控自动化科技有限公司 | A kind of improved energy-saving electrical gas holder |
| CN109907023B (en) * | 2019-03-01 | 2021-11-23 | 湖南印象仙阳旅游开发有限公司 | Fruit growth monitoring equipment utilizing power grid for deinsectization |
| CN111988887B (en) * | 2020-08-28 | 2022-09-30 | 东莞迈新光电有限公司 | LED emergency power supply |
| CN116453280A (en) * | 2023-06-16 | 2023-07-18 | 国网山东省电力公司青州市供电公司 | Alarm device for installation of power supply facility |
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| CN105071754A (en) * | 2015-08-11 | 2015-11-18 | 张宇涵 | Deployable solar cell power generation support |
| CN106374367B (en) * | 2016-10-27 | 2018-05-04 | 浙江江山华宁电器有限公司 | One kind dehumidifying ventilated type outdoor electrical power distribution cabinet |
| CN106992442B (en) * | 2017-05-17 | 2019-09-17 | 江苏中海重型机床有限公司 | A kind of safety protection power distribution cabinet |
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Address after: 563000 Workshop 11, Yingtian gonggu Industrial Park, Honghuagang District, Zunyi City, Guizhou Province Applicant after: ZUNYI CHANGZHENG POWER TRANSMISSION AND DISTRIBUTION EQUIPMENT Co.,Ltd. Address before: 563000 Longkeng Street Office, Southern New District, Honggrang District, Zunyi City, Guizhou Province, Zunnan Avenue, Poly Future City B2-95-1-7-1 Applicant before: ZUNYI CHANGZHENG POWER TRANSMISSION AND DISTRIBUTION EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20201116 Address after: No.11 workshop of Yingtian gonggu Industrial Park, Shenxi Town, Huagang District, Zunyi City, Guizhou Province Patentee after: Guizhou Changzheng transmission and Distribution Electric Co.,Ltd. Address before: 563000 Workshop 11, Yingtian gonggu Industrial Park, Honghuagang District, Zunyi City, Guizhou Province Patentee before: ZUNYI CHANGZHENG POWER TRANSMISSION AND DISTRIBUTION EQUIPMENT Co.,Ltd. |