CN111817180A - Outdoor energy-saving power distribution cabinet - Google Patents
Outdoor energy-saving power distribution cabinet Download PDFInfo
- Publication number
- CN111817180A CN111817180A CN202010536618.5A CN202010536618A CN111817180A CN 111817180 A CN111817180 A CN 111817180A CN 202010536618 A CN202010536618 A CN 202010536618A CN 111817180 A CN111817180 A CN 111817180A
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- Prior art keywords
- air outlet
- plate
- photovoltaic
- outlet pipe
- power distribution
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- 239000011521 glass Substances 0.000 claims abstract description 19
- 230000031700 light absorption Effects 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 230000003287 optical effect Effects 0.000 claims description 9
- 230000003111 delayed effect Effects 0.000 claims 1
- 230000003749 cleanliness Effects 0.000 abstract description 12
- 239000000428 dust Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010248 power generation Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses an outdoor energy-saving power distribution cabinet which comprises a box body, wherein an air outlet is formed in the side wall of the box body, a cooling fan is arranged on the inner side of the air outlet, an upper air outlet pipe is communicated with the air outlet, the lower end of the upper air outlet pipe is communicated with a lower air outlet pipe, a photovoltaic plate is arranged on one side of the upper end of the upper air outlet pipe, the photovoltaic plate is positioned on an inclined plane at the upper end of the box body, a protective frame is arranged around the photovoltaic plate, a glass plate is arranged on the protective frame, the protective frame is connected with the glass plate through a supporting rod, a light absorption plate is arranged on one side of the glass plate, a moving assembly is. The cooling air in this application is convenient for blow the clearance to the dust clearance on the photovoltaic board and to the clearance of brush, is convenient for reduce the dirt on the photovoltaic board for the photovoltaic board keeps certain cleanliness, makes the photovoltaic board surface be difficult to produce the hot spot effect, thereby makes the damage that reduces the photovoltaic board, improves the generating efficiency and the life-span of photovoltaic board.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to an outdoor energy-saving power distribution cabinet.
Background
The switch board, an electric equipment that extensively is used for fields such as electric power system, municipal construction, railway traffic, petrochemical industry and real estate, electric automation switch board main function is that the in-process that generates electricity, transmission of electricity, distribution and electric energy conversion is opened and shut, control and protection consumer, electric automation switch board will have reasonable distribution electric energy, the convenience is to the operation control that opens and shuts of circuit, can the on-state of visual display circuit, need have higher safety protection grade, the function that does benefit to the maintenance when circuit fault takes place.
The existing power distribution cabinet generally needs commercial power to supply power to the power distribution cabinet, although some existing power distribution cabinets are provided with photovoltaic panels, the photovoltaic panels can supplement part of electric quantity to the power distribution cabinet, so that energy is saved, but the cleanliness of the photovoltaic panels is very important, if dirt exists on the surfaces of the photovoltaic panels, the dirt easily influences the transmittance of light, and further easily influences the radiant quantity of light received by the surfaces of the photovoltaic panels, and then the dirt is adhered to the surfaces of the photovoltaic panels to easily form shadows, so that the hot spot effect is locally generated on the surfaces of the photovoltaic panels, and further the photovoltaic panels are damaged, so that the power generation efficiency of the photovoltaic panels is influenced and the service life of the photovoltaic panels is shortened, in addition, the existing outdoor power distribution cabinets are generally arranged on two sides of a road, the traveling process of coming and going vehicles can drive dust to fly, so that the power distribution cabinets are more easily adhered with dust, and the dust is adhered, such switch boards require regular cleaning, which increases the labor of sanitation workers and increases maintenance costs.
Disclosure of Invention
In view of the above, the present invention is directed to an outdoor energy-saving power distribution cabinet, so as to solve all or one of the problems in the background art.
Based on the purpose, the outdoor energy-saving power distribution cabinet provided by the invention comprises a cabinet body, wherein an air outlet is formed in the side wall of the cabinet body, a cooling fan is arranged on the inner side of the air outlet, an upper air outlet pipe is communicated with the air outlet, the lower end of the upper air outlet pipe is communicated with a lower air outlet pipe, a photovoltaic panel is arranged on one side of the upper end of the upper air outlet pipe and is positioned on an inclined plane at the upper end of the cabinet body, a protective frame is arranged on the periphery of the photovoltaic panel, a glass plate is arranged on the protective frame, a light absorption plate is arranged on one side of the glass plate, a moving assembly is arranged below the light absorption plate and is positioned between the light absorption plate and the photovoltaic panel, the moving assembly is connected with a hair.
Optionally, the light-receiving surface of the light absorption plate faces downward, an optical rotation plate is arranged between the glass plate and the light absorption plate, and a polarizer is attached to the upper surface of the optical rotation plate.
Optionally, a plurality of grooves are formed in the lower end face of the glass plate, sub-electromagnets are arranged in the grooves, and a main electromagnet matched with the sub-electromagnets is arranged on the photovoltaic plate.
Optionally, the brush is provided with a plurality ofly, and is a plurality of the mutual parallel arrangement of brush, and is a plurality of the brush passes through the connecting plate and connects, remove the subassembly through the connecting plate with the brush is connected.
Optionally, the moving assembly comprises an electric telescopic push rod, and the telescopic end of the electric telescopic push rod is connected with the connecting plate.
Optionally, the electric telescopic push rod is electrically connected with a power supply, and the electric telescopic push rod and the power supply are connected in series with a time-delay disconnection normally closed contact of a photoelectric sensor and a normally open contact of the photoelectric sensor.
Optionally, the moving assembly comprises a motor, an output end of the motor is connected with a lead screw, a ball is sleeved on the lead screw in a threaded manner, and the ball is connected with the connecting plate.
Optionally, the motor is electrically connected with a power supply, and the motor and the power supply are connected in series with a time-delay disconnection normally closed contact of the photoelectric sensor and a normally open contact of the photoelectric sensor.
Optionally, the lower portion of the lower air outlet pipe is provided with an inclined plate, the lower air outlet pipe is arranged in an inclined mode, and the inclination angle of the inclined plate is smaller than that of the lower air outlet pipe.
From the above, the beneficial effects of the invention are:
1. the photovoltaic panel absorbs light intensity and converts the light intensity into energy, the power distribution cabinet works, the heat dissipation fan is started, hot air in the power distribution cabinet is conveniently discharged through the air outlet, the hot air enters the upper air outlet pipe through the air outlet, the air temperature is higher and moves upwards, the hot air moves onto the photovoltaic panel, dust on the photovoltaic panel is conveniently cleaned, dust on the photovoltaic panel is conveniently blown and cleaned, dirt on the photovoltaic panel is conveniently reduced, and the photovoltaic panel is kept at a certain cleanliness, for cleaning the photovoltaic panel, the moving assembly is convenient for controlling the brush to clean the photovoltaic panel again, is convenient for enhancing the cleanliness of the photovoltaic panel and reducing factors influencing the transmittance of light, the radiation quantity of light received by the surface of the photovoltaic panel is reduced as much as possible, the surface of the photovoltaic panel is not easy to generate hot spot effect, so that the damage of the photovoltaic panel is reduced, the power generation efficiency of the photovoltaic panel is improved, and the service life of the photovoltaic panel is prolonged.
2. The photovoltaic panel cleaning device is provided with the air outlet, the upper air outlet pipe, the lower air outlet pipe, the inclined plate, the photovoltaic panel and the glass plate, when light is emitted, the moving assembly controls the brush to move to clean the photovoltaic panel, after the cleaning is finished, cooling air flows onto the surface of the photovoltaic panel through the upper air outlet pipe 4, the cooling air blows the brush to clean the brush firstly, the cleaned brush is convenient to clean, the adhesion of dust on the brush is reduced, meanwhile, the cooling air is convenient to further clean the photovoltaic panel, the photovoltaic panel keeps certain cleanliness, the cleanliness of the photovoltaic panel is convenient to enhance, factors influencing the light transmittance are reduced, the influence of the radiation quantity of light received by the surface of the photovoltaic panel is reduced as much as possible, the hot spot effect is not easy to generate on the surface of the photovoltaic panel, the damage of the photovoltaic panel is reduced, and the power generation efficiency and the service life of the photovoltaic panel are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of an outdoor energy-saving power distribution cabinet according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is an enlarged schematic view of a structure at B in fig. 1.
In the figure: the solar photovoltaic solar energy heat-dissipating box comprises a box body 1, a heat-dissipating fan 2, an air outlet 3, an upper air outlet pipe 4, a lower air outlet pipe 5, an inclined plate 6, a photovoltaic panel 7, a supporting rod 8, a moving assembly 9, a brush 10, a connecting plate 11, a protective frame 12, a light absorption plate 13, a polaroid 14, an optical rotation plate 15 and a glass plate 16.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
An outdoor energy-saving power distribution cabinet comprises a cabinet body 1, wherein an air outlet 3 is formed in the side wall of the cabinet body 1, a heat radiation fan 2 is arranged on the inner side of the air outlet 3, an upper air outlet pipe 4 is communicated with the air outlet 3, the lower end of the upper air outlet pipe 4 is communicated with a lower air outlet pipe 5, a photovoltaic plate 7 is arranged on one side of the upper end of the upper air outlet pipe 4, the photovoltaic plate 7 is positioned on the inclined plane of the upper end of the cabinet body 1, a protective frame 12 is arranged on the periphery of the photovoltaic plate 7, a glass plate 16 is arranged on the protective frame 12, the protective frame 12 is connected with the glass plate 16 through a support rod 8, a light absorption plate 13 is arranged on one side of the glass plate 16, a moving assembly 9 is arranged below the light absorption plate 13, the moving assembly 9 is positioned between the light absorption plate 13 and the photovoltaic plate 7, the moving assembly 9 is connected with, when the photovoltaic panel 7 absorbs light intensity and converts the light intensity into energy, the power distribution cabinet works at the same time, the heat radiation fan 2 is started, so that hot air in the power distribution cabinet is conveniently discharged through the air outlet 3, the hot air enters the upper air outlet pipe 4 through the air outlet 3, the air temperature is higher and moves upwards, the hot air moves onto the photovoltaic panel 7, dust on the photovoltaic panel 7 is conveniently cleaned, blown and cleaned, dirt on the photovoltaic panel is conveniently reduced, and the photovoltaic panel keeps certain cleanliness, for cleaning the photovoltaic panel, the moving component 9 is convenient for controlling the brush 10 to clean the photovoltaic panel again, is convenient for enhancing the cleanliness of the photovoltaic panel, reduces factors influencing the transmittance of light, reduces the influence of the radiation quantity of light received by the surface of the photovoltaic panel as much as possible, the surface of the photovoltaic panel is not easy to generate hot spot effect, so that the damage of the photovoltaic panel is reduced, the power generation efficiency of the photovoltaic panel is improved, and the service life of the photovoltaic panel is prolonged.
In order to enhance the absorption of light, the light receiving surface of the light absorbing plate 13 faces downwards, an optical rotation plate 15 is arranged between the glass plate 16 and the light absorbing plate 13, a polarizer 14 is attached to the upper surface of the optical rotation plate 15, when light irradiates on the photovoltaic plate, part of the light is not converted by the photovoltaic plate, at this time, the photovoltaic plate is equivalent to a reflection structure for part of the light, the light which is not directly converted by the photovoltaic plate is absorbed by the light absorbing plate 13 under the reflection action of the photovoltaic plate, so that the conversion of the light is further enhanced, the optical rotation plate has the effect of reducing light pollution, the sunlight is filtered by the polarizer to form polarized light, the polarized light rotates by 45 degrees after penetrating through the optical rotation plate, the rotated polarized light irradiates on the light absorbing plate after being reflected by the photovoltaic plate for the absorption and the power generation of the light absorbing plate, and part of the polarized light which does not irradiate on the light absorbing plate rotates by 45 degrees after, the light transmission direction of polarized light and polaroid is 90 degrees angles this moment, and the polarized light can't be transmitted away, absorbs the utilization again on reflecting the photovoltaic board, shines the light on this photovoltaic board and can not go back in the reflection, does not influence the sight of high altitude, can not influence high altitude vehicle's field of vision, seals partial light energy between board and photovoltaic board at the same time, has effectively improved the generating efficiency.
In order to facilitate the connection between the glass plate 16 and the photovoltaic plate, a plurality of grooves are formed in the lower end face of the glass plate 16, sub-electromagnets are arranged in the grooves, and a main electromagnet matched with the sub-electromagnets is arranged on the photovoltaic plate.
In order to further improve the cleanliness of the photovoltaic panel, the plurality of brushes 10 are arranged in parallel, the plurality of brushes 10 are connected through the connecting plate 11, the moving assembly 9 is connected with the brushes 10 through the connecting plate 11, the moving assembly 9 drives the brushes 10 to clean the photovoltaic panel, the cleanliness of the photovoltaic panel is enhanced, factors influencing the light transmittance are reduced, the influence of the radiation quantity of light received by the surface of the photovoltaic panel is reduced as much as possible, the hot spot effect is not easy to generate on the surface of the photovoltaic panel, the damage of the photovoltaic panel is reduced, and the power generation efficiency and the service life of the photovoltaic panel are improved.
For the convenience of the removal of brush, it includes electric telescopic push rod to remove subassembly 9, electric telescopic push rod's flexible end is connected connecting plate 11, electric telescopic push rod electricity is connected with the power, electric telescopic push rod with series connection has photoelectric sensor's time delay disconnection normally closed contact, photoelectric sensor's normally open contact between the power, and when having light, photoelectric sensor's time delay disconnection normally closed contact will time delay disconnection, and photoelectric sensor's normally open contact is directly closed for the return circuit communicates temporarily, and the brush can remove in this time quantum and clean the photovoltaic board of being convenient for.
For the convenience of the movement of the brush, the moving assembly 9 comprises a motor, the output end of the motor is connected with a lead screw, a ball is sleeved on the lead screw in a threaded manner, the ball is connected with the connecting plate 11, the motor is electrically connected with a power supply, the motor is connected with a time delay disconnection normally closed contact of a photoelectric sensor and a normally open contact of the photoelectric sensor in series between the power supply, when light is available, the time delay disconnection normally closed contact of the photoelectric sensor delays the disconnection, the normally open contact of the photoelectric sensor is directly closed, so that a loop is temporarily communicated, and the brush can be moved to clean the photovoltaic panel in the time period.
In order to reduce the flying of dust in the heat dissipating air, the dust and other dregs in the heat dissipating air flow out through the lower air outlet pipe 5 under the action of gravity, an inclined plate 6 is arranged at the lower part of the lower air outlet pipe 5, the lower air outlet pipe 5 is arranged in an inclined manner, the inclined angle of the inclined plate 6 is smaller than that of the lower air outlet pipe 5,
this application is when having light, it is clean to the photovoltaic board that removal subassembly control brush can remove, clean good back, the cooling air flows in the photovoltaic board surface through last tuber pipe 4, the cooling air blows the brush clearance earlier, be convenient for clear up the brush after the cleanness, reduce the adhesion of dust on the brush, the cooling air is convenient for further clean the photovoltaic board simultaneously, make the photovoltaic board keep certain cleanliness, to the cleanness to the photovoltaic board, be convenient for strengthen the cleanliness of photovoltaic board, reduce the factor that influences the transmissivity of light, the radiant quantity of light that the photovoltaic board surface received the influence as far as possible reduces, make the photovoltaic board surface be difficult to produce the hot spot effect, thereby make the damage that reduces the photovoltaic board, improve the generating efficiency and the life-span of photovoltaic board.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (9)
1. The outdoor energy-saving power distribution cabinet is characterized by comprising a cabinet body (1), an air outlet (3) is formed in the side wall of the cabinet body (1), a cooling fan (2) is arranged on the inner side of the air outlet (3), an upper air outlet pipe (4) is communicated with the air outlet (3), the lower end of the upper air outlet pipe (4) is communicated with a lower air outlet pipe (5), a photovoltaic panel (7) is arranged on one side of the upper end of the upper air outlet pipe (4), the photovoltaic panel (7) is positioned on the inclined plane of the upper end of the cabinet body (1), a protective frame (12) is arranged around the photovoltaic panel (7), a glass panel (16) is arranged on the protective frame (12), a light absorption panel (13) is arranged on one side of the glass panel (16), a moving component (9) is arranged below the light absorption panel (13), and the moving component (9) is positioned between the light absorption panel (13) and the photovoltaic, the moving assembly (9) is connected with the hairbrush (10), and the moving assembly (9) is used for controlling the hairbrush (10) to move.
2. An outdoor energy-saving power distribution cabinet according to claim 1, wherein the light-receiving surface of the light-absorbing plate (13) faces downward, an optical rotation plate (15) is arranged between the glass plate (16) and the light-absorbing plate (13), and a polarizer (14) is attached to the upper surface of the optical rotation plate (15).
3. The outdoor energy-saving power distribution cabinet according to claim 1, wherein a plurality of grooves are formed in the lower end face of the glass plate (16), sub-electromagnets are arranged in the grooves, and a main electromagnet matched with the sub-electromagnets is arranged on the photovoltaic plate.
4. An outdoor energy-saving power distribution cabinet according to claim 1, characterized in that said brush (10) is provided with a plurality of brushes (10), said plurality of brushes (10) are arranged in parallel, said plurality of brushes (10) are connected by a connecting plate (11), and said moving assembly (9) is connected with said brushes (10) by said connecting plate (11).
5. An outdoor energy-saving power distribution cabinet according to claim 1, characterized in that the moving assembly (9) comprises an electric telescopic push rod, and the telescopic end of the electric telescopic push rod is connected with the connecting plate (11).
6. The outdoor energy-saving power distribution cabinet according to claim 5, wherein the electric telescopic push rod is electrically connected with a power supply, and a time-delay opening normally closed contact of a photoelectric sensor and a normally open contact of the photoelectric sensor are connected in series between the electric telescopic push rod and the power supply.
7. An outdoor energy-saving power distribution cabinet according to claim 1, characterized in that the moving assembly (9) comprises a motor, the output end of the motor is connected with a lead screw, the lead screw is sleeved with a ball, and the ball is connected with the connecting plate (11).
8. The outdoor energy-saving power distribution cabinet according to claim 7, wherein the motor is electrically connected to a power supply, and a normally closed contact of a photoelectric sensor for delayed opening and a normally open contact of the photoelectric sensor are connected in series between the motor and the power supply.
9. The outdoor energy-saving power distribution cabinet according to claim 1, wherein a tilt plate (6) is disposed at the lower portion of the lower air outlet pipe (5), the lower air outlet pipe (5) is disposed in a tilted manner, and the tilt angle of the tilt plate (6) is smaller than that of the lower air outlet pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010536618.5A CN111817180A (en) | 2020-06-12 | 2020-06-12 | Outdoor energy-saving power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010536618.5A CN111817180A (en) | 2020-06-12 | 2020-06-12 | Outdoor energy-saving power distribution cabinet |
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| CN111817180A true CN111817180A (en) | 2020-10-23 |
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| CN202010536618.5A Pending CN111817180A (en) | 2020-06-12 | 2020-06-12 | Outdoor energy-saving power distribution cabinet |
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| CN112688212A (en) * | 2020-12-30 | 2021-04-20 | 安徽天赢电气成套设备制造有限公司 | Low-voltage electric appliance cabinet with circulating heat dissipation function |
| CN113451919A (en) * | 2021-02-15 | 2021-09-28 | 国网安徽省电力有限公司蚌埠供电公司 | Anti-static distribution box for power communication |
| CN116316188A (en) * | 2023-05-18 | 2023-06-23 | 美仪电气有限公司 | Ring main unit convenient to install and maintain |
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| CN207188411U (en) * | 2017-07-28 | 2018-04-06 | 国网河南省电力公司社旗县供电公司 | solar panel cleaning device |
| CN107979162A (en) * | 2017-12-30 | 2018-05-01 | 朱艳 | A kind of Automatic-cleaning type solar power system |
| CN110022126A (en) * | 2019-04-22 | 2019-07-16 | 南安市硕丰机械科技有限公司 | A kind of automatically cleaning preventing hot spot is molding to have solar charger carport |
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