CN112628668A - Light energy street lamp capable of converting weak light - Google Patents
Light energy street lamp capable of converting weak light Download PDFInfo
- Publication number
- CN112628668A CN112628668A CN202011454088.6A CN202011454088A CN112628668A CN 112628668 A CN112628668 A CN 112628668A CN 202011454088 A CN202011454088 A CN 202011454088A CN 112628668 A CN112628668 A CN 112628668A
- Authority
- CN
- China
- Prior art keywords
- base
- hinged
- seat
- lamp
- connecting rod
- 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.)
- Pending
Links
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/06—Bases for movable standing lamps; Fixing standards to the bases
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a light energy street lamp capable of converting weak light, which comprises a base, a lamp post, a lamp body and a solar component, wherein the lamp post is fixed on the base; the road wheels can be accommodated in the base, so that the stability of the street lamp is improved; the lamp body can rotate back and forth, so that the illumination area can be enlarged.
Description
Technical Field
The invention relates to the technical field of street lamps, in particular to a light energy street lamp capable of converting weak light.
Background
As a clean, pollution-free and renewable green and environment-friendly energy source, the development and utilization of solar energy are always concerned by countries in the world; the solar photovoltaic power generation is considered as the most important new energy in the twenty-first century because of obvious energy, environmental protection and economic benefits, and is also one of effective means for fundamentally solving the ecological environment problems of haze, acid rain, greenhouse gas and the like.
Solar street lamps are generally provided with a solar panel and a lamp body, and not all roads are provided with street lamps for illumination, so that a light energy street lamp for temporary road illumination is needed.
Based on the above, the invention designs the light energy street lamp capable of converting weak light to solve the problems.
Disclosure of Invention
The invention aims to provide a light energy street lamp capable of converting weak light so as to solve the problem of the prior art that a light energy street lamp for temporary road illumination is needed.
In order to achieve the purpose, the invention provides the following technical scheme: a light energy street lamp capable of converting weak light comprises a base, a lamp post, a lamp body and a solar component, wherein the lamp post is fixed on the base, the lamp body and the solar component are arranged on the lamp post, the lamp body comprises a luminous body and a control PCB electrically connected with the luminous body, the control PCB is provided with a strong light conversion structure and a weak light conversion structure which are used for adjusting the luminous brightness of the luminous body, the strong light conversion structure and the weak light conversion structure are electrically communicated with the solar component, the bottom of the base is provided with an opening, the bottom of the base is rotatably connected with an accommodating screw rod, two groups of threaded sliders with opposite spiral directions are spirally arranged on the accommodating screw rod, the bottom of the base is hinged with symmetrically arranged travelling wheels, the travelling;
the lamp post comprises an upper seat, a lower seat, two groups of symmetrically arranged upper connecting rods and two groups of symmetrically arranged lower connecting rods, wherein one ends of the upper connecting rods and one ends of the lower connecting rods are hinged in a one-to-one correspondence manner, the other ends of the upper connecting rods are hinged on the upper seat, the other ends of the lower connecting rods are hinged on the lower seat, a worm is rotatably connected onto the lower seat, a turbine is fixedly connected onto the lower connecting rods, the axis of the turbine is aligned to the lower connecting rods and a hinged shaft of the lower seat, the two groups of turbines are meshed with the worm, and the worm is rotated to drive the two;
install driving motor in the seat of honour, the carousel is installed to the driving motor output, carousel edge rigid coupling has the bump, the lamp body passes through ring swivelling joint and is in the seat of honour outer wall, install the pivot on the seat of honour, the pivot outer wall is provided with the bull stick, bull stick one end and ring rigid coupling, the carousel is rotatory to be driven the bump and is in the bull stick other end is gone up and is removed.
Preferably, sliding connection has a motor cabinet in the upper carriage, upper carriage lateral wall spiro union has adjusting screw, adjusting screw one end and motor cabinet swing joint, driving motor install on the motor cabinet, rotatory adjusting screw drives the motor cabinet and is close to or keep away from the pivot.
Preferably, the top of the base is provided with a weight box with a hollow top opening.
Preferably, the weight box is hinged to the base through a hinge, and the weight box is turned over up and down through the hinge.
Compared with the prior art, the invention has the beneficial effects that: the road lamp is convenient to move through the travelling wheels, and the road lamp is convenient to place at a place needing temporary setting; the road wheels can be accommodated in the base, so that the stability of the street lamp is improved; the lamp body can rotate back and forth, so that the illumination area can be enlarged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fitting structure of the inner components of the base of the present invention;
FIG. 3 is a schematic view of a lamp post according to the present invention;
FIG. 4 is a schematic view of the reciprocating rotation structure of the lamp body according to the present invention;
fig. 5 is a partial top view of fig. 4.
1. A base; 11. a receiving screw; 12. a threaded slider; 14. a storage link; 15. a weight box; 16. a hinge; 2. a traveling wheel; 3. a lamp post; 31. an upper seat; 32. a lower seat; 33. an upper connecting rod; 34. a lower connecting rod; 35. a turbine; 36. a worm; 4. a lamp body; 41. a circular ring; 42. adjusting the screw rod; 43. a motor base; 44. a drive motor; 45. a turntable; 46. salient points; 47. a rotating rod; 48. a rotating shaft; 5. a solar module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a but light energy street lamp of low light conversion, includes base 1 and fixes lamp pole 3 on base 1, sets up lamp body 4 and solar energy component 5 on lamp pole 3, lamp body 4 include the luminous body and with luminous body electric connection's control PCB, be equipped with on the control PCB and be used for adjusting luminous intensity of luminous body strong, low light conversion structure, strong, low light conversion structure and 5 electric intercommunication of solar energy component, its characterized in that: the bottom of the base 1 is provided with an opening, a containing screw 11 is rotationally connected in the opening at the bottom of the base 1, two groups of threaded sliding blocks 12 with opposite spiral directions are spirally arranged on the containing screw 11, walking wheels 2 which are symmetrically arranged are hinged to the bottom of the base 1, containing connecting rods 14 are hinged to the walking wheels 2, and the other ends of the containing connecting rods 14 are hinged to the threaded sliding blocks 12;
the lamp post 3 comprises an upper seat 31, a lower seat 32, two groups of upper connecting rods 33 arranged symmetrically and two groups of lower connecting rods 34 arranged symmetrically, one end of each upper connecting rod 33 is hinged with one end of each lower connecting rod 34 in a one-to-one correspondence manner, the other end of each upper connecting rod 33 is hinged on the upper seat 31, the other end of each lower connecting rod 34 is hinged on the lower seat 32, a worm 36 is rotatably connected on the lower seat 32, a worm wheel 35 is fixedly connected on the lower connecting rod 34, the axis of each worm wheel 35 is aligned with the hinge shaft of each lower connecting rod 34 and the lower seat 32, the two groups of worm wheels 35 are meshed with the worm wheels;
install driving motor 44 in the upper seat 31, driving motor 44 output installs carousel 45, and the rigid coupling in carousel 45 edge has bump 46, and lamp body 4 installs pivot 48 through 41 swivelling joint in the upper seat 31 outer wall on the upper seat 31, and the 48 outer walls of pivot are provided with bull stick 47, and bull stick 47 one end and 41 rigid couplings of ring, the rotatory bump 46 that drives of carousel 45 moves on bull stick 47 other end.
Further, a motor base 43 is slidably connected in the upper base 31, an adjusting screw 42 is screwed on the side wall of the upper base 31, one end of the adjusting screw 42 is movably connected with the motor base 43, a driving motor 44 is installed on the motor base 43, and the adjusting screw 42 is rotated to drive the motor base 43 to be close to or far away from the rotating shaft 48.
Further, a weight box 15 with a hollow top opening is arranged at the top of the base 1.
Further, the weight box 15 is hinged on the base 1 through a hinge 16, and the weight box 15 is turned over up and down through the hinge 16.
One embodiment of the invention:
the strong light and weak light conversion structure of the control PCB is in contact with the anode of the solar component 5 by arranging a conductive spring on the control PCB, and is provided with a connecting lead for realizing communication when the cathode of the solar component 5 overcomes the elasticity of the conductive spring and is in contact with a PCB pressing ring, so that weak light conduction is formed, and a luminous body emits weak light; meanwhile, when the conductive ring is arranged on the periphery of the control PCB and the lamp barrel is further rotated, the negative electrode of the solar component 5 pushes the PCB pressing ring to overcome the elastic force of the positioning spring and contact with the conductive ring of the control PCB, the strong light is conducted, and the luminous body emits strong light, so that the elastic switch adjusting effect of the lighting lamp is effectively realized, the light-emitting component is convenient to assemble, the structure is simple and reasonable, the installation space can be effectively saved, and the manufacturing cost is saved.
The storage screw 11 is rotated to drive two groups of symmetrically arranged threaded sliding blocks 12 to simultaneously approach or separate from each other, the two groups of symmetrically arranged threaded sliding blocks 12 drive the symmetrically arranged travelling wheels 2 to rotate through the storage connecting rods 14 which are in one-to-one correspondence, the rotating directions of the two groups of travelling wheels 2 are opposite, and the travelling wheels 2 are rotated to be stored in the bottom opening of the base 1 or extend out of the bottom of the base 1;
the walking wheel 2 rotates to the position below the base 1, so that the base 1, the lamp post 3, the lamp body 4 and the solar component 5 can be conveniently moved, and the walking wheel 2 rotates to the opening in the bottom of the base 1, so that the stability of the base 1 placed on the ground can be improved.
In order to improve the stability of base 1 when placing on ground, be provided with weight box 15 on base 1, the inside cavity of 15 top openings of weight box can be used to load the grit, thereby improve base 1's whole weight, weight box 15 articulates at the 1 top of base through hinge 16, weight box 15 realizes weight box 15 opening up or down through 16 upsets of hinge, can avoid weight box 15 to lose through hinge 16, when not using, upset weight box 15 makes its opening be favorable to taking out the grit down and reduces weight.
Two sets of lower connecting rods 34 symmetry sets up and articulates on lower seat 32, worm wheel 35 and lower connecting rod 34 one-to-one, two sets of upper connecting rods 33 symmetry sets up and articulates on upper seat 31, upper connecting rods 33 and lower connecting rod 34 one-to-one are articulated each other, rotatory worm 36 drives two sets of worm wheel 35 antiport of intermeshing, thereby drive two sets of lower connecting rods 34 antiport, two sets of lower connecting rods 34 synchronous antiport drive upper seat 31 through one-to-one articulated upper connecting rod 33 and are close to or keep away from lower seat 32, lamp body 4 and solar energy component 5 install on upper seat 31, thereby realize lamp body 4 and solar energy component 5's lift.
Because the illumination area of the lamp body 4 is limited, in some cases, the number of temporary street lamps is small and the number of places to be illuminated is large, the driving motor 44 drives the turntable 45 to rotate, the top edge of the turntable 45 is fixedly connected with the salient points 46 which are connected into a whole, the salient points 46 move linearly in the sliding grooves at the right part of the rotating rod 47 relatively, so that the rotating rod 47 is driven by the rotation of the salient points 46 to rotate back and forth by taking the rotating shaft 48 as the center, the left end of the rotating rod 47 is fixedly connected with the ring 41, the ring 41 is rotatably connected to the outer wall of the upper seat 31, the lamp body 4 is installed on the ring 41, so that the ring 41 is driven by the rotation of the rotating rod 47 to rotate back and forth, so that the lamp body.
The rotary adjusting screw 42 drives the motor 43 to transversely and linearly move in the upper seat 31, the driving motor 44 is installed at the top of the motor 43, so that the driving motor 44 is driven to be close to or far away from the rotating shaft 48, the rotating center of the driving motor 44 is always parallel to the axis of the rotating shaft 48, the salient point 46 rotates for one circle to drive the rotating rod 47 to rotate for one circle in a reciprocating mode, and the illumination range of the lamp body 4 is adjusted.
The solar module 5 is used for absorbing light energy to generate electricity, which is the prior art, and the electricity generated by the solar module 5 is used for providing electrical equipment such as the lamp body 4, the driving motor 44 and the like.
The electrical equipment is connected with an external power supply through an external control switch.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a but light energy street lamp of low light conversion, includes base (1) and fixes lamp pole (3) on base (1), sets up lamp body (4) and solar energy component (5) on lamp pole (3), lamp body (4) including the luminous body and with luminous body electric connection's control PCB, be equipped with on the control PCB and be used for adjusting strong, low light transform structure of luminous luminance of luminous body, strong, low light transform structure and solar energy component (5) electric communication, its characterized in that: the base is provided with an opening at the bottom of the base (1), a containing screw (11) is rotationally connected with the opening at the bottom of the base (1), two groups of threaded sliding blocks (12) with opposite spiral directions are spirally arranged on the containing screw (11), the bottom of the base (1) is hinged with symmetrically arranged travelling wheels (2), containing connecting rods (14) are hinged on the travelling wheels (2), and the other ends of the containing connecting rods (14) are hinged with the threaded sliding blocks (12);
the lamp post (3) comprises an upper seat (31), a lower seat (32), two groups of upper connecting rods (33) which are symmetrically arranged and two groups of lower connecting rods (34) which are symmetrically arranged, one end of each upper connecting rod (33) is hinged with one end of each lower connecting rod (34) in a one-to-one correspondence manner, the other end of each upper connecting rod (33) is hinged on the upper seat (31), the other end of each lower connecting rod (34) is hinged on the lower seat (32), a worm (36) is rotatably connected on the lower seat (32), a turbine (35) is fixedly connected on each lower connecting rod (34), the axis of each turbine (35) is aligned with the hinge shaft of each lower connecting rod (34) and each lower seat (32), the two groups of turbines (35) are meshed with the worms (36), and the worm (36) is rotated to drive the two groups of turbines;
install driving motor (44) in upper bracket (31), carousel (45) are installed to driving motor (44) output, carousel (45) edge rigid coupling has bump (46), lamp body (4) are through ring (41) swivelling joint on upper bracket (31) outer wall, install pivot (48) on upper bracket (31), pivot (48) outer wall is provided with bull stick (47), bull stick (47) one end and ring (41) rigid coupling, carousel (45) rotation drive bump (46) are in move on bull stick (47) the other end.
2. The street light with weak light conversion function as claimed in claim 1, wherein: go up sliding connection in seat (31) and have motor cabinet (43), it has adjusting screw (42) to go up seat (31) lateral wall spiro union, adjusting screw (42) one end and motor cabinet (43) swing joint, driving motor (44) are installed on motor cabinet (43), and rotatory adjusting screw (42) drive motor cabinet (43) are close to or keep away from pivot (48).
3. The street light with weak light conversion function as claimed in claim 1, wherein: the top of the base (1) is provided with a weight box (15) with a hollow top opening.
4. The street light with weak light conversion function as claimed in claim 3, wherein: the weight box (15) is hinged to the base (1) through a hinge (16), and the weight box (15) is turned over up and down through the hinge (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011454088.6A CN112628668A (en) | 2020-12-10 | 2020-12-10 | Light energy street lamp capable of converting weak light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011454088.6A CN112628668A (en) | 2020-12-10 | 2020-12-10 | Light energy street lamp capable of converting weak light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112628668A true CN112628668A (en) | 2021-04-09 |
Family
ID=75309833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011454088.6A Pending CN112628668A (en) | 2020-12-10 | 2020-12-10 | Light energy street lamp capable of converting weak light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112628668A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566168A (en) * | 2021-09-24 | 2021-10-29 | 深圳亿同电子科技有限公司 | LED lighting equipment based on solar power generation |
-
2020
- 2020-12-10 CN CN202011454088.6A patent/CN112628668A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566168A (en) * | 2021-09-24 | 2021-10-29 | 深圳亿同电子科技有限公司 | LED lighting equipment based on solar power generation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104713014A (en) | Novel solar energy and wind power generation integration streetlamp | |
| CN112628668A (en) | Light energy street lamp capable of converting weak light | |
| CN204962541U (en) | Solar energy superficial lamp on water | |
| CN211738921U (en) | Multi-angle luminous high-performance low-light-energy street lamp | |
| CN218178753U (en) | Photovoltaic power generation assembly for road administration | |
| CN111853668A (en) | Novel solar LED street lamp capable of tracking light and resisting wind | |
| CN110375253A (en) | A kind of solar street light of convenient changing lamp cap | |
| CN212430732U (en) | Liftable intelligent LED solar street lamp | |
| CN204756732U (en) | Solar energy LED street lamp that throws light on | |
| CN111140803B (en) | Solar street lamp | |
| CN204404046U (en) | A kind of wind-solar hybrid intelligent light sound control road lamp | |
| CN2890586Y (en) | Multifunctional flashlight | |
| CN112994595A (en) | Solar street lamp equipment with intelligent charge-discharge function | |
| CN205174225U (en) | Solar street lamp | |
| CN216744141U (en) | Energy-saving environment-friendly solar street lamp | |
| CN221526476U (en) | Modular LED street lamp | |
| CN219198924U (en) | Road construction lighting structure night | |
| CN211260628U (en) | Solar street lamp | |
| CN212644454U (en) | Solar energy and wind energy integrated street lamp | |
| CN214369851U (en) | Clean energy street lamp that town road used | |
| CN201377746Y (en) | Power generation street lamp utilizing wind power energy complementary to light energy | |
| CN221301166U (en) | Double-sided solar street lamp | |
| CN213872515U (en) | Solar decorative lamp for courtyard | |
| CN220771087U (en) | Wind-solar complementary street lamp with charging function | |
| CN216591481U (en) | Environment-friendly LED street lamp for building construction |
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 |