CN113310018B - Wind-solar complementary street lamp with rain and dew collecting function - Google Patents
Wind-solar complementary street lamp with rain and dew collecting function Download PDFInfo
- Publication number
- CN113310018B CN113310018B CN202110638315.9A CN202110638315A CN113310018B CN 113310018 B CN113310018 B CN 113310018B CN 202110638315 A CN202110638315 A CN 202110638315A CN 113310018 B CN113310018 B CN 113310018B
- Authority
- CN
- China
- Prior art keywords
- movable cover
- rain
- lamp
- wind
- dew
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- F21S9/035—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 integrated within the support for the lighting unit, e.g. within or on a pole
-
- 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
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- 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
- F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
- F21S9/043—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator driven by wind power, e.g. by wind turbines
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- 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
-
- 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]
-
- 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
- Y02A20/108—Rainwater harvesting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a wind-solar complementary street lamp with a rain and dew collecting function, and relates to the technical field of public facilities. The device has set gradually the fixed disk from top to bottom along the length direction of lamp pole, the movable cover and collect the storehouse, collect the storehouse and have inner chamber and its top surface offered and match movable cover big or small access way, establish the rainwater passageway in the lamp pole, the converging mouth of intercommunication rainwater passageway and inner chamber has been seted up to the lateral wall of lamp pole, the one end of photovoltaic board is articulated with collect the storehouse and the other end passes through the lifting rope and connects the fixed disk, the pneumatic cylinder sets up on the fixed disk and its piston rod connects the movable cover, the pneumatic cylinder can drive the movable cover and remove, the movable cover is by sealing the access way with collecting the storehouse cooperation and converting into and collect the storehouse cooperation and form the flow channel for the rain and dew through when making the pneumatic cylinder drive the photovoltaic board rotatory. The device is energy-saving and environment-friendly, and has good use effect.
Description
Technical Field
The invention relates to the technical field of public facilities, in particular to a wind-solar complementary street lamp with a rain and dew collecting function.
Background
In recent years, the photovoltaic industry in China is rapidly developed under the promotion of national large-scale engineering projects, popularization plans and international cooperation projects. As the direction of energy development in the future, solar energy and wind energy are used as new energy street lamps, and the street lamps have the characteristics of being not influenced by power supply, not consuming conventional electric energy, only being sufficient in sunlight, and the like, so the street lamps are widely paid attention to by people, are called green environment-friendly products because the street lamps do not pollute the environment, are low in operation and maintenance cost, are automatically controlled in operation, do not need human intervention, and hardly generate maintenance cost.
However, the existing street lamp only has the function of night illumination and has a single function.
Disclosure of Invention
The invention aims to provide a wind-solar complementary street lamp with a rain and dew collecting function, so as to solve the technical problem of single function of the street lamp in the prior art. The preferred technical solutions of the technical solutions provided by the invention have the technical effects (simple structure, low cost and convenient use) described below.
The invention provides a wind-solar complementary street lamp with a rain and dew collecting function, which comprises a lamp post, an LED light source plate, a photovoltaic panel, an opening and closing mechanism and a collecting bin with an inner cavity, wherein the collecting bin is sleeved on the lamp post, a rainwater channel connected with a water tank is arranged in the lamp post, a collecting opening communicated with the rainwater channel and the inner cavity is formed in the side wall of the lamp post, the opening and closing mechanism comprises a movable cover sleeved on the lamp post, a fixed disc fixed on the lamp post, a connecting disc, a hydraulic cylinder and a lifting rope, the fixed disc is positioned between the connecting disc and the movable cover and above the movable cover, the photovoltaic panel is provided with four photovoltaic panels, one end of the photovoltaic panel is hinged with the movable cover, the other end of the photovoltaic panel is connected with the connecting disc through the lifting rope, the bottom of the hydraulic cylinder is fixed on the fixed disc, a piston rod of the hydraulic cylinder is connected with the movable cover, and a channel opening matched with the bottom of the movable cover is formed in the top surface of the collecting bin, and the hydraulic cylinder can drive the movable cover to move towards the channel opening so that the movable cover can be matched with the collecting bin to seal the collecting opening and form a channel matched with the collecting opening, and the collecting bin, and the photovoltaic panel is simultaneously driven to be folded towards the direction of the lamp post.
Preferably, an air water generator is arranged in the lamp post.
Preferably, the inner cavity of the collecting bin is conical, the movable cover is in a truncated cone shape, and the lower edge of the rainwater channel is flush with the bottom surface of the inner cavity, so that the rain and dew flow into the rainwater channel along the inner cavity wall.
Preferably, the photovoltaic panel is arc-shaped, and the photovoltaic panel is provided with a diversion trench extending from a position far away from the movable cover end to a position close to the movable cover end.
Preferably, an emergency box is fixed on the lamp post.
Preferably, the lamp post is further provided with a wind power generation device, and the wind power generation device is electrically connected with the LED light source plate and the opening and closing mechanism.
The invention provides a wind-solar complementary street lamp with a rain and dew collecting function, which is different from the prior art in that a rain and dew collecting system is additionally arranged, the rain and dew collecting system comprises an opening and closing mechanism and a collecting bin with an inner cavity, a fixed disk, a movable cover and the collecting bin are sequentially arranged in the length direction of a lamp rod from top to bottom, the collecting bin is provided with the inner cavity, the top surface of the collecting bin is provided with a small channel opening matched with the movable cover, a rainwater channel is arranged in the lamp rod, the side wall of the lamp rod is provided with a converging opening communicated with the rainwater channel and the inner cavity, one end of a photovoltaic plate is hinged with the collecting bin, the other end of the photovoltaic plate is connected with the fixed disk through a lifting rope, a hydraulic cylinder is arranged on the fixed disk and a piston rod of the hydraulic cylinder is connected with the movable cover, and the hydraulic cylinder can drive the movable cover to move, so that the movable cover is converted into a flow passage for passing rain and dew through by being matched with the collecting bin when the movable cover is matched with the sealing channel opening. The device is energy-saving and environment-friendly, and has good use effect. The device is energy-saving and environment-friendly.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a wind-solar complementary street lamp with a rain and dew collection function;
FIG. 2 is an expanded view of a photovoltaic panel in a wind-solar hybrid street lamp;
FIG. 3 is a view of the photovoltaic panel collection in a wind-solar hybrid street lamp;
FIG. 4 is a diagram of the mating relationship of the collection bin and the movable cover.
In the figure: 1. a lamp post; 2. a photovoltaic panel; 3. collecting bins; 4. a movable cover; 5. a fixed plate; 6. a connecting disc; 7. a hydraulic cylinder; 8. a hanging rope; 9. and a light source board.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.
Example 1
The embodiment provides a wind-solar complementary street lamp with a rain and dew collecting function, as shown in fig. 1-4, the wind-solar complementary street lamp with the rain and dew collecting function comprises a lamp post 1, an LED light source plate 9, a photovoltaic panel 2, an opening and closing mechanism and a collecting bin 3 with an inner cavity, wherein the inner cavity of the collecting bin 3 is arranged in a conical shape, the movable cover 4 is arranged in a round table shape, the collecting bin 3 is sleeved on the lamp post 1, a rainwater channel connected with a water tank is arranged in the lamp post 1, a converging opening and closing opening are formed in the side wall of the lamp post 1, the water tank is buried underground, the lamp post 1 is fixed on the ground, the opening and closing mechanism comprises a movable cover 4 sleeved on the lamp post 1, a fixed disc 5 fixed on the lamp post 1, a hydraulic cylinder 7 and a lifting rope 8, the inner cavity axis of the collecting bin 3, the axis of the lamp post 1 and the movable cover 4 are overlapped, the fixed disc 5 is positioned between the fixed disc 6 and the movable cover 4, the fixed disc 6 is positioned above the movable cover 4, the photovoltaic panel 2 is provided with four photovoltaic panels, the four photovoltaic panels 2 are arranged at intervals along the peripheral direction of the outer wall of the movable cover 4, the photovoltaic panel 2 is connected with the movable cover 2 through the movable cover 2, the movable cover 2 is pulled down along the direction of the vertical direction of the movable cover 1, the movable cover 2 is pulled down by the movable cover 2, the dead weight is far from the movable cover 2, the movable cover 2 is pulled down along the direction of the vertical direction of the movable cover 2, the vertical direction is far from the movable cover 1, the movable cover 2 is far from the vertical light-down through the movable cover 2, and the vertical light receiving plate is far from the vertical light-absorbing plate 1, with this angle that sets up of adjusting photovoltaic board 2 and horizontal plane, four photovoltaic boards 2 are rotatory to lamp pole 1 direction simultaneously, and the cooperation has formed the infundibulate and has collected the chamber, and rainwater, dew can flow into the water tank along the slope face of photovoltaic board 2 through activity cover 4, collection storehouse 3, rainwater passageway. The bottom of the hydraulic cylinder 7 is fixed on the fixed disc 5, a piston rod of the hydraulic cylinder 7 is connected with the movable cover 4, and a passage opening matched with the bottom of the movable cover 4 in size is formed in the top surface of the collecting bin 3. The piston rod of the hydraulic cylinder 7 is located at an initial state position, the movable cover 4 is plugged into the passage opening in a matched manner, the movable cover 4 is matched with the inner wall of the passage opening to seal the passage opening, the hydraulic cylinder 7 works, the piston rod of the hydraulic cylinder 7 pushes the movable cover 4 to move from the initial state to the inner cavity direction, the section diameter of the movable cover 4 located in the passage opening is gradually reduced until the side wall of the movable cover 4 is separated from the side wall of the passage opening, a flow passage for rain and dew flow is formed between the movable cover 4 and the passage opening, the movable cover 4 moves along the lamp post 1 to the direction in the passage opening, the photovoltaic panel 2 is pulled by the lifting rope 8, and the photovoltaic panel 2 rotates relative to the movable cover 4 to be folded towards the lamp post 1.
Further, the vertical length from the edge of the passage opening of the collecting bin 3 to the side wall of the collecting bin 3 needs to ensure that the movable cover 4 can be staggered with the passage opening to form a flow passage for the rain and dew to flow through, and the bottom surface of the movable cover 4 is in a non-contact state with the inner wall of the collecting bin 3. The movable cover 4 moves along the lamp post 1 towards the inside of the collecting bin 3, so that the photovoltaic panel 2 and the horizontal surface form an included angle of 60 degrees at a certain moment.
Further, a spray head connected with a water tank is arranged on the movable cover 4 and is used for flushing the photovoltaic panel 2. The lamp pole 1 is internally provided with a rainwater channel connected with the water tank, a circuit pipe is arranged in the rainwater channel, and the circuit of electric equipment is arranged in the circuit pipe.
As an alternative implementation mode, an air water generator is arranged in the lamp post 1, and an emergency box is fixed on the lamp post 1. Wind power generation equipment is further arranged above the LED light source plate 9 of the lamp post 1, and the wind power generation equipment is electrically connected with the LED light source plate 9 and the opening and closing mechanism. The wind power generation equipment comprises a wind power impeller and a generator which are arranged on the lamp post 1, wherein the wind power impeller is electrically connected with the generator, and the generator is electrically connected with the LED light source plate 9 and the opening and closing mechanism.
As an alternative embodiment, the lower edge of the rain channel is flush with the bottom surface of the inner cavity so that the rain and dew flow along the inner cavity wall into the rain channel.
As an alternative embodiment, the photovoltaic panel 2 is provided with an arc shape, and the photovoltaic panel 2 is provided with a diversion trench extending from a end far away from the movable cover 4 to a end close to the movable cover 4, and the diversion trench is arranged at a low-lying position of the photovoltaic panel 2.
The present invention is not limited to the specific embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present invention, and the changes or substitutions are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a complementary street lamp of scene with rain and dew collection function, a serial communication port, including the lamp pole, the LED light source board, the photovoltaic board, opening and closing mechanism and have the storehouse that gathers of inner chamber, gather the storehouse cover and locate on the lamp pole, be equipped with the rainwater passageway of connecting the water tank in the lamp pole, the converging mouth of intercommunication rainwater passageway and inner chamber is seted up to the lateral wall of lamp pole, opening and closing mechanism is including the cover that overlaps on the lamp pole, be fixed in the fixed disk on the lamp pole, the connection pad on being fixed in the lamp pole, the pneumatic cylinder, the lifting rope, the fixed disk is located between connection pad and the movable cover and the connection pad is located the top of movable cover, the photovoltaic board is provided with four, four photovoltaic boards set up along the outer wall circumference interval of movable cover, the one end and the movable cover of photovoltaic board are articulated, the other end of photovoltaic board passes through the lifting rope and connects the connection pad, the bottom of pneumatic cylinder is fixed in on the fixed disk and the piston rod of pneumatic cylinder connects the movable cover, gather and set up the passageway mouth that matches movable cover bottom size on the top surface in the storehouse, the pneumatic cylinder can drive movable cover to the passageway mouth direction remove, make the movable cover seal passageway mouth by cooperating with gathering the storehouse to gather the passageway mouth and form the top sealing passageway mouth, the passageway mouth and gather simultaneously through the photovoltaic board and reveal direction to the photovoltaic board.
2. The wind-solar complementary street lamp with the rain and dew collecting function according to claim 1, wherein an air water generator is arranged in the lamp post.
3. The wind-solar complementary street lamp with the rain and dew collecting function according to claim 1, wherein the inner cavity of the collecting bin is conical, the movable cover is round table-shaped, and the lower edge of the rainwater channel is level with the bottom surface of the inner cavity, so that the rain and dew flow into the rainwater channel along the inner cavity wall.
4. The wind-solar complementary street lamp with the rain and dew collecting function according to claim 3, wherein the photovoltaic panel is arc-shaped, and the photovoltaic panel is provided with a diversion trench extending from a movable cover end to a position close to the movable cover end.
5. The wind-solar complementary street lamp with the rain and dew collecting function according to claim 1, wherein an emergency box is fixed on the lamp post.
6. The wind-solar complementary street lamp with the rain and dew collecting function according to claim 1, wherein the lamp post is further provided with a wind power generation device, and the wind power generation device is electrically connected with the LED light source plate and the opening and closing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110638315.9A CN113310018B (en) | 2021-06-08 | 2021-06-08 | Wind-solar complementary street lamp with rain and dew collecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110638315.9A CN113310018B (en) | 2021-06-08 | 2021-06-08 | Wind-solar complementary street lamp with rain and dew collecting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113310018A CN113310018A (en) | 2021-08-27 |
| CN113310018B true CN113310018B (en) | 2023-08-01 |
Family
ID=77377779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110638315.9A Active CN113310018B (en) | 2021-06-08 | 2021-06-08 | Wind-solar complementary street lamp with rain and dew collecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113310018B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204707082U (en) * | 2015-05-05 | 2015-10-14 | 浙江欧宝能源有限公司 | A kind of solar energy photovoltaic generating automatic tracking sunlight device |
| CN105698105A (en) * | 2016-03-31 | 2016-06-22 | 马鞍山市安工大工业技术研究院有限公司 | LED street lamp with photovoltaic-wind-rainwater integrated power generation function |
| CN109958945A (en) * | 2017-12-22 | 2019-07-02 | 赵雪彦 | A kind of solar street light with rainwater collecting function |
| CN211113871U (en) * | 2019-09-11 | 2020-07-28 | 徐振萍 | Novel landscape rainwater is collected device |
-
2021
- 2021-06-08 CN CN202110638315.9A patent/CN113310018B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204707082U (en) * | 2015-05-05 | 2015-10-14 | 浙江欧宝能源有限公司 | A kind of solar energy photovoltaic generating automatic tracking sunlight device |
| CN105698105A (en) * | 2016-03-31 | 2016-06-22 | 马鞍山市安工大工业技术研究院有限公司 | LED street lamp with photovoltaic-wind-rainwater integrated power generation function |
| CN109958945A (en) * | 2017-12-22 | 2019-07-02 | 赵雪彦 | A kind of solar street light with rainwater collecting function |
| CN211113871U (en) * | 2019-09-11 | 2020-07-28 | 徐振萍 | Novel landscape rainwater is collected device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113310018A (en) | 2021-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105508984A (en) | Intelligent street lamp capable of collecting rainwater and sprinkling water | |
| CN211502553U (en) | Self-generating street lamp | |
| CN203466090U (en) | Brake pull rod with electroscopic function | |
| CN113310018B (en) | Wind-solar complementary street lamp with rain and dew collecting function | |
| CN204418774U (en) | A kind of multi-functional telegraph pole | |
| CN205196826U (en) | Novel solar energy drives bird ware device | |
| CN213542312U (en) | Solar energy hierarchical control landscape lamp for city brightening | |
| CN203771280U (en) | Solar LED street lamp | |
| CN203927691U (en) | A kind of smooth rain complemental power-generation energy-conserving road lamp | |
| CN108032751B (en) | Street lamp integrates integral solar intelligent charging spot | |
| CN204420855U (en) | A kind of pentagon solar energy integrated street lamp | |
| CN114183723A (en) | Improved solar street lamp for municipal administration | |
| CN110645521A (en) | Energy-saving power supply device for new energy street lamp | |
| CN207588354U (en) | A kind of foreign body eliminating apparatus for transmission tower | |
| CN206831372U (en) | A kind of New LED lamp stand | |
| CN209516316U (en) | A kind of buried hidden type lifting lightning protection with Lightning Warning function | |
| CN211119080U (en) | Wind-power solar station board | |
| CN207094485U (en) | One kind is based on underground pipe gallery solar energy sealing device | |
| CN202546590U (en) | Daylight illumination device with exhaust function | |
| CN112963786A (en) | Solar energy power generation street lamp is used in north based on photovoltaic power generation | |
| CN206608322U (en) | Movable-type intelligent water plug | |
| CN214784667U (en) | Rural energy-saving building with adjustable temperature | |
| CN208886629U (en) | A kind of garden lamp being easily installed | |
| CN219872823U (en) | Lifting type billboard lifting device for municipal construction | |
| CN107806612A (en) | Wind light generation LED street lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |