CN112648577A - Self-cleaning solar street lamp - Google Patents
Self-cleaning solar street lamp Download PDFInfo
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- CN112648577A CN112648577A CN202110012208.5A CN202110012208A CN112648577A CN 112648577 A CN112648577 A CN 112648577A CN 202110012208 A CN202110012208 A CN 202110012208A CN 112648577 A CN112648577 A CN 112648577A
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- water storage
- storage tank
- solar street
- water
- self
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/032—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being separate from the lighting unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
- E03B11/06—Arrangements or adaptations of tanks for water supply for domestic or like local water supply with air regulators
- E03B11/08—Air regulators
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/28—Methods or installations for obtaining or collecting drinking water or tap water from humid air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Sustainable Development (AREA)
- Environmental & Geological Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a self-cleaning solar street lamp, which relates to the technical field of solar street lamps and comprises a bracket and a lampshade, wherein the top of the bracket is fixedly provided with a water storage tank, an elastic tube and a copper ball; the water storage tank is of a hollow spherical structure, and a positioning ball is fixedly arranged in the water storage tank; a water gathering hole is formed in the water storage tank, and one end of the elastic pipe penetrates through the water gathering hole and is fixedly connected with the positioning ball; mesh cloth is fixedly wound around the periphery of the water gathering hole; the other end of the mesh is fixedly connected with the elastic tube, and the fixed part of the mesh and the elastic tube is positioned in the water storage tank; the mesh is made of unidirectional moisture-conducting cloth; the periphery of the water storage tank is fixedly provided with a supercharging device which is a deformable hollow structure, and a hollow inner cavity of the supercharging device is communicated with an inner cavity of the water storage tank; and a solar cell panel is fixedly arranged on the upper surface of the supercharging device. The street lamp cleaning device is ingenious in structure, environment-friendly and energy-saving, and can automatically clean the lampshade and prolong the service life of the street lamp.
Description
Technical Field
The invention relates to the technical field of solar street lamps, in particular to a self-cleaning solar street lamp.
Background
The solar street lamp is composed of a solar cell for generating electricity by using sunlight, a storage battery for storing the electricity generated by the solar cell, a lighting device powered by the storage battery to emit light, and a support for supporting the solar cell, the storage battery and the lighting device. The solar street lamp generates electricity by using sunlight in the daytime and then stores the generated electricity in the storage battery. The electricity stored in the battery is supplied to the lighting device at night, and the lighting device is driven. Thereby, the lamp of the lighting device emits light and illuminates downward. Thus, the surroundings of the pillar can be illuminated. During the use, luminous solar street lamp night, can attract various mosquitoes, especially summer, can have a large amount of mosquitoes to gather near solar street lamp, the corpse that has a considerable mosquito for a long time glues on bulb or lamp shade, lead to solar street lamp's luminous effect to reduce, can not reach the purpose of illumination even, and it has the dust to adhere to have lasted for a long time on solar street lamp or its lamp shade, because solar street lamp is than higher, no matter be the mosquito or the dust is not convenient for wash, lead to solar street lamp's illuminating efficiency more and more low. In order to solve the problems, the Chinese patent CN106764893B discloses a solar street lamp, which comprises a base below the ground surface and a bracket fixedly arranged on the base, wherein the top of the bracket is provided with a circular water storage tank; a solar energy storage plate fixedly arranged on the bracket is arranged below the water storage tank; a support rod fixedly arranged on the support is arranged below the solar storage battery plate, a lighting lamp electrically connected with the solar storage battery plate is arranged at the end part of the support rod, and a lampshade is arranged on the lighting lamp; a water supply port at the top of the water storage tank is provided with a plurality of elastic pipes, and the tops of the elastic pipes are provided with metal balls; the water outlet at the bottom of the water storage tank is provided with a flow channel which is positioned in the support and the support rod and communicated to the surface of the lampshade, and a pressure valve is arranged on the flow channel near the water outlet. This patent application can self-cleaning solar street lamp, guarantees solar street lamp's cleanness, avoids adhering to of mosquito and dust, guarantees solar street lamp's luminosity. Although the invention patent technology disclosed above can realize the cleaning of the solar street lamp, the following defects still exist in the using process: 1. the lighting device is a bulb, so that the energy consumption is high; 2. the wavy opening for water drops to flow into is formed in the water storage tank, so that water can enter, mosquitoes, dust and the like, moisture is easy to evaporate, the mosquitoes lay eggs and propagate in the water storage tank after long-term work, the breeding of the mosquitoes is facilitated, and the water storage tank is not easy to clean after dust is accumulated for a long time, so that a pipeline is blocked; 3. because the water storage tank works by means of the self gravity of the internal moisture, the opening threshold of 5 atmospheric pressures of the pressure valve is difficult to reach, a pressurization device needs to be additionally designed, or the threshold of the pressure valve needs to be reduced, but the cleaning effect is influenced.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme:
a self-cleaning solar street lamp comprises a support, wherein a base is fixedly arranged at the bottom of the support, a supporting rod is fixedly arranged on one side of the upper part of the support, a lamp shade is fixedly arranged at the end part of the supporting rod, a water storage tank, an elastic tube and a copper ball are fixedly arranged at the top of the support, the water storage tank is mutually communicated with the lamp shade through a pressure valve and a flow channel, and a light-emitting diode is arranged in the lamp shade; the light-emitting diode is used for replacing a bulb, so that the power utilization efficiency can be improved, and the service life of the street lamp is prolonged.
The water storage tank is of a hollow spherical structure, and a positioning ball is fixedly arranged in the water storage tank; a water gathering hole is formed in the water storage tank, and one end of the elastic tube penetrates through the water gathering hole to be fixedly connected with the positioning ball; this structure is similar to the prior art and can be improved by some techniques in the prior art.
Mesh cloth is wound around the periphery of the water gathering hole; the other end of the mesh cloth is fixedly connected with the elastic tube, and the fixed part of the mesh cloth and the elastic tube is positioned in the water storage tank; the mesh is made of unidirectional moisture-conducting cloth; the mesh has three functions, one is to prevent mosquito dust from entering; the other is to realize the one-way permeation of water, namely, the function of one-way flow is realized; the last is to prevent evaporation of water.
A supercharging device is fixedly arranged on the periphery of the water storage tank, the supercharging device is of a deformable hollow structure, and a hollow inner cavity of the supercharging device is communicated with an inner cavity of the water storage tank; the volume of the pressurizing device is changed by utilizing the change of the external temperature, so that the pressure in the water storage tank is changed, and finally, the purposes of sucking from the water collecting hole in a negative pressure state and cleaning the lampshade by using the water pressure inflow channel in the water storage tank in a positive pressure state are achieved.
A solar panel is fixedly arranged on the upper surface of the supercharging device; by adopting the structure, the solar panel can be fully cooled, and the whole device can be more compact.
The solar cell panel is electrically connected with the circuit board, the storage battery and the light-emitting diode. The control circuit board and the storage battery are placed into the support, so that the whole street lamp looks simple and attractive, and is convenient to transport and install.
Preferably, the screen cloth encircles and sets up to cone structure, its main aspects with gather water hole all around fixed connection, the tip of cone with play pipe fixed connection. The structure forms an inverted trumpet shape, so that water drops can be conveniently collected, and particularly when negative pressure does not exist in the water storage tank, the water drops can be kept in the trumpet-shaped structure for a long time and cannot flow away.
Preferably, the periphery of the cone is annularly provided with a layer of plastic film which corresponds to the cone, the plastic film is also in a cone structure, the large end of the film is fixedly connected with the large end of the mesh cloth cylinder, and the small end of the cone of the film is not fixed. When the water storage tank inner chamber was the malleation, plastic film plugged up the hole of screen cloth on because of the pressure effect adhesion to the screen cloth, prevented that moisture and air from flowing out, played the effect of check valve. However, when negative pressure is applied to the water storage tank, the plastic film is separated from the mesh cloth due to the negative pressure, and water drops are sucked into the water storage tank from the holes of the mesh cloth.
Preferably, the supercharging device comprises an outer shell, the outer shell is of a container structure with an open top, and elastic cover rings are fixedly arranged on the periphery of the top of the outer shell;
the elastic cover ring is of an annular structure, and a top plate is fixedly arranged at the top of the elastic cover ring;
the top plate is made of heat conducting materials, and a solar cell panel is fixedly arranged on the upper surface of the top plate;
the spring is fixedly arranged in the outer shell, and the top of the spring is fixedly connected with the bottom of the top plate. The structure can change the volume of the inner wall of the supercharging device by absorbing heat, further change the pressure in the water storage tank, and realize the purposes of water absorption and water pumping by utilizing the changed pressure.
Preferably, the top plate is made of copper material, and the spring is made of memory metal material.
Preferably, the spring expands when heated and contracts when the temperature returns.
Preferably, the elastic cover ring is made of a silica gel material. The silica gel material is not easy to age, is soft and can meet the requirement of stretching.
Preferably, the outer housing is of a flat cylindrical construction. The structure is convenient to install and attractive and elegant.
Preferably, a threaded connecting pipe is fixedly arranged on the side surface of the outer shell, and the threaded connecting pipe is fixedly connected and communicated with the water storage tank. The structure is convenient to assemble or disassemble, and is convenient to maintain and overhaul.
Preferably, the outer housing is made of a thermally non-conductive material. The heat-insulating material, such as plastic, nylon, etc., mainly takes into consideration that the whole structure is not affected by external temperature expansion and contraction so as not to counteract the effect of the memory metal spring.
On the basis of the prior art, the LED is used for replacing a bulb, so that the power utilization efficiency can be improved, and the service life of the street lamp can be prolonged. Mesh cloth is fixedly wound around the periphery of the water collecting hole, and the mesh cloth has three functions, namely preventing mosquito dust from entering; the other is to realize the one-way permeation of water, namely, the function of one-way flow is realized; the last is to prevent evaporation of water. The periphery of the water storage tank is fixedly provided with a supercharging device, the supercharging device utilizes external temperature change to realize volume change of the supercharging device, so that pressure change in the water storage tank is caused, and finally, the purposes of sucking from the water collecting hole in a negative pressure state and cleaning the lampshade by a water pressure inflow channel in the water storage tank in a positive pressure state are achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the embodiment provided by the present invention;
FIG. 2 is a schematic view of another perspective of an embodiment provided by the present invention;
FIG. 3 is a quarter sectional view of an embodiment provided by the present invention;
fig. 4 is a partial cross-sectional view of an embodiment provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described clearly and completely with reference to fig. 1 to 4 of the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. In the description of the present application, 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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application.
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 application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The invention relates to optimization and improvement based on a solar street lamp disclosed in Chinese invention patent CN 106764893B.
As shown in fig. 1 to 4, the self-cleaning solar street lamp comprises a support 1, wherein a base 10 is fixedly arranged at the bottom of the support 1, a supporting rod 11 is fixedly arranged on one side of the upper portion of the support 1, a lampshade 2 is fixedly arranged at the end portion of the supporting rod 11, a water storage tank 3, an elastic tube 4 and a copper ball 5 are fixedly arranged at the top of the support 1, the water storage tank 3 is mutually communicated with the lampshade 2 through a pressure valve and a flow channel, and a light emitting diode is arranged in the lampshade 2. The light-emitting diode is used for replacing a bulb adopted in the prior art, so that the power utilization efficiency can be improved, and the service life of the street lamp is prolonged.
The water storage tank 3 is a hollow spherical structure, and a solid positioning ball 30 is fixedly arranged in the water storage tank. The shell of the water storage tank 3 is provided with 4 water collecting holes 31, and one ends of the 4 elastic tubes 4 respectively penetrate through the corresponding water collecting holes 31 to be fixedly connected with the positioning balls 30. This structure is similar to the prior art and can be improved by some techniques in the prior art.
The periphery of the water gathering hole 31 is fixedly provided with a mesh cloth 40 in a winding way. The mesh cloth 40 is made of unidirectional moisture-conducting cloth. The other end of the mesh cloth 40 is fixedly connected with the elastic tube 4, and the fixed part of the mesh cloth 40 and the elastic tube 4 is positioned in the water storage tank 3. The mesh cloth 40 has three functions, one is to prevent the entry of mosquito dust. The other is to realize the one-way osmosis of water, namely, the function of one-way flow is realized. The last is to prevent evaporation of water.
More specifically, the mesh cloth 40 is arranged in a cone structure, the large end of the cone structure is fixedly connected with the periphery of the water gathering hole 31, and the small end of the cone structure is fixedly connected with the elastic tube 4. The structure forms an inverted trumpet shape, so that water drops can be conveniently collected, and particularly when negative pressure does not exist in the water storage tank, the water drops can be kept in the trumpet-shaped structure for a long time and cannot flow away. The periphery of the cone is annularly provided with a layer of plastic film which corresponds to the cone, the plastic film is also in a cone structure, the large end of the film is fixedly connected with the large end of the mesh cloth cylinder, and the small end of the cone of the film is not fixed. When the water storage tank inner chamber is the malleation, plastic film blocks up the hole of screen cloth on because of pressure effect adhesion to screen cloth 40, prevents that moisture and air from flowing out, plays the effect of check valve. However, when negative pressure is applied to the water storage tank, the plastic film is separated from the mesh cloth due to the negative pressure, and water drops are sucked into the water storage tank from the holes of the mesh cloth.
The periphery of the water storage tank 3 is fixedly provided with a supercharging device 6, the supercharging device 6 is of a deformable hollow structure, and a hollow inner cavity of the supercharging device 6 is communicated with an inner cavity of the water storage tank 3. The supercharging device 6 utilizes the external temperature change to realize the volume change of the supercharging device 6, thereby leading the pressure change in the water storage tank 3, finally realizing the purposes of sucking from the water collecting hole 31 in the negative pressure state and pressing the water in the water storage tank 3 into the flow channel to clean the lampshade in the positive pressure state. And a solar panel is fixedly arranged on the upper surface of the supercharging device 6. By adopting the structure, the solar panel can be fully cooled, and the whole device can be more compact.
More specifically, the supercharging device 6 comprises an outer casing 60, the outer casing 60 is a container structure with an open top, and an elastic cover ring 61 is fixedly arranged around the top of the outer casing 60. The elastic cover ring 61 is of an annular structure, and the elastic cover ring 61 is made of a silica gel material. The silica gel material is not easy to age, is soft and can meet the requirement of stretching. The top of the elastic cover ring 61 is fixedly provided with a top plate 62. The upper surface of the top plate 62 is fixedly provided with a solar panel.
A spring 63 is fixedly arranged in the outer shell 60, and the top of the spring 63 is fixedly connected with the bottom of the top plate 62. The top plate 62 is made of copper material. The spring 63 is made of a memory metal material, and the spring 63 is expanded when heated and contracted when the temperature is restored. By adopting the structure, the volume of the inner wall of the supercharging device 6 can be changed by absorbing heat, so that the pressure in the water storage tank can be changed, and the purposes of water absorption and water pumping can be realized by utilizing the changed pressure.
In another embodiment, outer housing 60 is a flat cylindrical structure. The structure is convenient to install and attractive and elegant. The side of the outer shell 60 is fixedly provided with a threaded connection pipe which is fixedly connected and communicated with the water storage tank 3. The structure is convenient to assemble or disassemble, and is convenient to maintain and overhaul. The outer housing 60 is made of a thermally non-conductive material. The heat-insulating material, such as plastic, nylon, etc., mainly takes into consideration that the whole structure is not affected by external temperature expansion and contraction so as not to counteract the effect of the memory metal spring.
In addition, the support 1 is a tubular structure, a control circuit board and a storage battery are arranged in the support, and the solar cell panel is electrically connected with the circuit board, the storage battery and the light emitting diode. The control circuit board and the storage battery are placed into the support 1, so that the whole street lamp looks simple and attractive, and is convenient to transport and install.
During operation, the copper balls 5 and the elastic tube 4 condense water vapor into water drops, and the water drops flow into the mesh cloth 40 along the elastic tube 4, and the water drops are gathered on the mesh cloth 40 because the mesh cloth 40 is in a horn-shaped structure. Because the spring 63 expands when heated and contracts when the temperature returns, the pressure boosting device 6 and the water storage tank 3 are in a negative pressure state (expand outwards) when the temperature begins to increase in the morning, and water on the mesh cloth 40 can be sucked into the water storage tank 3. At night, after the air temperature returns to be cool, the spring 63 slowly contracts, so that the volume of the whole supercharging device 6 is reduced, and the pressure in the water storage tank 3 is increased. In the pressure increase in the water storage tank 3, because the screen cloth 40 is provided with the plastic film outside, this layer of film is airtight, blocks up the hole of screen cloth 40 under the pressure effect for whole device can not produce pressure and leak, and the water in the water storage tank can only flow to the lamp shade through pressure valve and runner on, washs the lamp shade. Because the light-emitting diode is used for replacing the bulb, the power utilization efficiency can be improved, and the service life of the street lamp can be prolonged. Mesh cloth is fixedly wound around the periphery of the water collecting hole, and the mesh cloth has three functions, namely preventing mosquito dust from entering; the other is to realize the one-way permeation of water, namely, the function of one-way flow is realized; the last is to prevent evaporation of water. The periphery of the water storage tank is fixedly provided with a supercharging device, the supercharging device utilizes external temperature change to realize volume change of the supercharging device, so that pressure change in the water storage tank is caused, and finally, the purposes of sucking from the water collecting hole in a negative pressure state and cleaning the lampshade by a water pressure inflow channel in the water storage tank in a positive pressure state are achieved. The whole device has the advantages of ingenious structure, environmental protection and energy saving.
Claims (10)
1. The utility model provides a automatically cleaning solar street lamp, includes support (1), the fixed base (10) that is provided with in bottom of support (1), the fixed branch (11) that is provided with in upper portion one side of support (1), the end fixing of branch (11) is provided with lamp shade (2), and the top of support (1) is fixed and is provided with water storage box (3), bullet pipe (4) and copper ball (5), water storage box (3) through pressure valve and runner with lamp shade (2) communicate its characterized in that each other:
a light emitting diode is arranged in the lampshade (2);
the water storage tank (3) is of a hollow spherical structure, and a positioning ball (30) is fixedly arranged in the water storage tank; a water gathering hole (31) is formed in the water storage tank (3), and one end of the elastic tube (4) penetrates through the water gathering hole (31) to be fixedly connected with the positioning ball (30);
mesh cloth (40) is fixedly wound around the periphery of the water gathering hole (31); the other end of the mesh (40) is fixedly connected with the elastic tube (4), and the fixed part of the mesh (40) and the elastic tube (4) is positioned in the water storage tank (3); the mesh (40) is made of unidirectional moisture-conducting cloth;
a supercharging device (6) is fixedly arranged on the periphery of the water storage tank (3), the supercharging device (6) is of a deformable hollow structure, and a hollow inner cavity of the supercharging device (6) is communicated with an inner cavity of the water storage tank (3);
a solar panel is fixedly arranged on the upper surface of the supercharging device (6);
the solar energy solar cell panel is connected with circuit board, battery, emitting diode each other.
2. The self-cleaning solar street light of claim 1, wherein:
the screen cloth (40) is arranged in a cone structure in a surrounding mode, the large end of the screen cloth is fixedly connected with the periphery of the water gathering holes (31), and the small end of the cone is fixedly connected with the elastic tube (4).
3. The self-cleaning solar street light of claim 2, wherein:
the periphery of the cone is annularly provided with a layer of plastic film which corresponds to the cone, the plastic film is also in a cone structure, the large end of the film is fixedly connected with the large end of the mesh cloth cylinder, and the small end of the cone of the film is not fixed.
4. The self-cleaning solar street light of claim 1, wherein:
the supercharging device (6) comprises an outer shell (60), the outer shell (60) is of a container structure with an open top, and elastic cover rings (61) are fixedly arranged on the periphery of the top of the outer shell;
the elastic cover ring (61) is of an annular structure, and the top of the elastic cover ring is fixedly provided with a top plate (62);
the top plate (62) is made of heat conducting materials, and a solar panel is fixedly arranged on the upper surface of the top plate;
a spring (63) is fixedly arranged in the outer shell (60), and the top of the spring (63) is fixedly connected with the bottom of the top plate (62).
5. The self-cleaning solar street light of claim 4, wherein:
the top plate (62) is made of a copper material, and the spring (63) is made of a memory metal material.
6. The self-cleaning solar street light of claim 5, wherein:
the spring (63) expands when heated and contracts when the temperature returns.
7. The self-cleaning solar street light of claim 4, wherein:
the elastic cover ring (61) is made of a silica gel material.
8. The self-cleaning solar street light of claim 4, wherein:
the outer shell (60) is of a flat cylindrical structure.
9. The self-cleaning solar street light of claim 4, wherein:
the side surface of the outer shell (60) is fixedly provided with a threaded connecting pipe, and the threaded connecting pipe is fixedly connected and communicated with the water storage tank (3).
10. The self-cleaning solar street light of claim 4, wherein:
the outer shell (60) is made of a heat-non-conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110012208.5A CN112648577B (en) | 2021-01-06 | 2021-01-06 | Self-cleaning solar street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110012208.5A CN112648577B (en) | 2021-01-06 | 2021-01-06 | Self-cleaning solar street lamp |
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| CN112648577B (en) | 2023-03-21 |
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Address after: 532199 No.10 Xinggang Road, Xinning Town, Fusui County, Chongzuo City, Guangxi Zhuang Autonomous Region Patentee after: Guangtuo Energy Group Co.,Ltd. Address before: 532199 No.10 Xinggang Road, Xinning Town, Fusui County, Chongzuo City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI GUANGTUO AMPEREX TECHNOLOGY LTD. |