CN112013360A - Solar street lamp - Google Patents

Solar street lamp Download PDF

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Publication number
CN112013360A
CN112013360A CN202010867266.1A CN202010867266A CN112013360A CN 112013360 A CN112013360 A CN 112013360A CN 202010867266 A CN202010867266 A CN 202010867266A CN 112013360 A CN112013360 A CN 112013360A
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CN
China
Prior art keywords
rod
adjusting
solar
connecting block
connecting rods
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.)
Granted
Application number
CN202010867266.1A
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Chinese (zh)
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CN112013360B (en
Inventor
夏云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Zhongmei New Energy Lighting Co ltd
Original Assignee
Yangzhou Zhongmei New Energy Lighting Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yangzhou Zhongmei New Energy Lighting Co ltd filed Critical Yangzhou Zhongmei New Energy Lighting Co ltd
Priority to CN202010867266.1A priority Critical patent/CN112013360B/en
Publication of CN112013360A publication Critical patent/CN112013360A/en
Application granted granted Critical
Publication of CN112013360B publication Critical patent/CN112013360B/en
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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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
    • F24S30/425—Horizontal axis
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H02S30/10—Frame structures
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Photovoltaic Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a solar street lamp, which belongs to the field of street lamps and is used for illumination, and the solar street lamp comprises a lamp post connected with an extension pipe through a transverse U-shaped frame, wherein the extension pipe is provided with a pipe body limiting plate matched with a ring body limiting plate on a mounting ring, the mounting ring is fixedly provided with a connecting block through an adjusting groove and an adjusting hole on a solar rod body, and the connecting block is connected with an upper connecting rod and a rod body connecting plate; the rod body connecting plate is hinged with a lower connecting rod; the lower connecting rods are located below the upper connecting rods, the upper transverse plates are arranged between the adjacent upper connecting rods, the lower transverse plates are arranged between the adjacent lower connecting rods, the lower transverse plates are connected with adjusting screws perpendicular to the lower transverse plates through bearing seats, the adjusting screws penetrate through the upper transverse plates, and the adjusting screws are in threaded connection with adjusting nuts at positions on two sides of the upper transverse plates. The improvement of the flexibility of the support is realized by changing the structural form of the mounting support of the crystalline silicon solar cell, and the improvement of the mounting angle and the connecting structure of the support in different terrains is adapted to improve the adaptability to different environments.

Description

Solar street lamp
Technical Field
This application belongs to the street lamp field, and specifically speaking especially relates to a solar street lamp.
Background
The street lamp provides sufficient illumination and sufficient convenience for people to go out at night, and becomes an indispensable landscape in the night sky of a city. Although the traditional public electric power lighting street lamp can provide enough lighting effect, the traditional public electric power lighting street lamp consumes more electric power, and the solar street lamp solves the problem that the traditional electric power lighting street lamp consumes too much energy, mostly adopts a high-brightness LED lamp as a light source, adopts a crystalline silicon solar cell for power supply, and adopts a maintenance-free valve-controlled sealed storage battery for storing electric energy.
Known in the above paragraphs, the most important part in the solar street lamp includes crystalline silicon solar cell, and crystalline silicon solar cell adopts plate body frame construction to install on the support more, and current support is many comparatively fixed, and the structure is comparatively simple, satisfies certain support performance, but the flexibility is relatively poor.
Disclosure of Invention
An object of this application is to provide a solar street lamp, and it has realized the improvement of support flexibility through the change to crystalline silicon solar cell installing support structural style, adapts to different topography to the improvement of support installation angle and connection structure to improve the adaptability to different environment.
In order to achieve the purpose, the method is realized by the following technical scheme:
the solar street lamp comprises a lamp post, wherein the top end of the rod body is connected with a transverse U-shaped frame which is vertical to the rod body and horizontally arranged, the tail end of the transverse U-shaped frame is connected with an extension pipe through a connecting flange, the middle part of the extension pipe is provided with pipe body limiting plates which are distributed around the central axis of the extension pipe, the extension pipes at the two ends of each pipe body limiting plate are sleeved with mounting rings, ring body limiting plates are arranged on the two sides of each mounting ring in a staggered mode, and the ring body limiting plates are in contact with the limiting; a solar rod body is fixed on the mounting ring, an adjusting groove is processed on the solar rod body, and a plurality of adjusting holes distributed along the length direction of the adjusting groove are processed on two sides of the adjusting groove; the adjusting hole is connected and fixed with one end of the connecting block through an adjusting hole bolt assembly, and the other end of the connecting block is connected with an upper connecting rod; a rod body connecting plate is hinged to two sides of the connecting block, and a lower connecting rod is hinged to the bottom end of the rod body connecting plate; the lower connecting rods are located below the upper connecting rods, the upper transverse plates are arranged between the adjacent upper connecting rods, the lower transverse plates are arranged between the adjacent lower connecting rods, the lower transverse plates are connected with adjusting screws perpendicular to the lower transverse plates through bearing seats, the adjusting screws penetrate through the upper transverse plates, and adjusting nuts are in threaded connection with the adjusting screws at the positions of the two sides of the upper transverse plates.
Furthermore, the bottoms of the two ends of the upper connecting rod are provided with groove bodies hinged with the connecting blocks, and connecting block limiting plates are fixed above the groove bodies and used for limiting the upward rotating angle of the connecting blocks.
Further, the top of the solar rod body is a frame mounting end, frame mounting shafts are arranged on two sides of the frame mounting end, and the frame mounting shafts are connected with the bottom of the solar frame through bolt assemblies.
Furthermore, reinforcing ribs are arranged at the connecting positions of the longitudinal fixing rods and the transverse U-shaped frame, and are distributed around the longitudinal fixing rods.
Compared with the prior art, the beneficial effects of this application are:
according to the invention, through changing the structural form of the mounting bracket of the crystalline silicon solar cell, the flexibility of the bracket is improved, and the improvement of the mounting angle and the connection structure of the bracket is adapted to different terrains, so that the adaptability to different environments is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention (with a partially repeated structure removed).
Fig. 2 is a first structural schematic diagram of the upper connecting rod of the present invention.
Fig. 3 is a second structural schematic diagram of the upper connecting rod of the present invention.
In the figure: 1. a longitudinal fixing rod; 2. reinforcing ribs; 3. a transverse U-shaped frame; 4. a connecting flange; 5. a ring body limiting plate; 6. a mounting ring; 7. a pipe body limiting plate; 8. a solar pole body; 9. an adjustment hole; 10. an upper connecting rod; 11. a lower connecting rod; 12. a lower transverse plate; 13. a bearing seat; 14. adjusting the nut; 15. adjusting the screw rod; 16. a rod body connecting plate; 17. connecting blocks; 18. an adjustment groove; 19. a frame mounting end; 20. a frame mounting shaft; 21. an extension tube; 22. adjusting the hole bolt assembly; 23. an upper transverse plate; 24. the connecting block is limited.
Detailed Description
The technical solutions described in the present application are further described below with reference to examples. It should be noted that, in the following paragraphs, possible directional terms including, but not limited to, "upper, lower, left, right, front, rear" and the like are used, and all directions are meant to correspond to the visual directions shown in the drawings of the specification, which should not be construed as limiting the scope of the present invention, and are only for facilitating the better understanding of the technical solutions described in the specification by those skilled in the art.
In the description of the following paragraphs, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances in combination with common general knowledge in the art, design specifications, standard documents, and the like.
Example 1
A solar street lamp comprises a lamp post 1, wherein the top end of the lamp post body 1 is connected with a transverse U-shaped frame 3 which is vertical to the lamp post and horizontally arranged, the tail end of the transverse U-shaped frame 3 is connected with an extension pipe 21 through a connecting flange 4, the middle part of the extension pipe 21 is provided with a pipe body limiting plate 7 which is distributed around the central axis of the extension pipe, installation rings 6 are sleeved on the extension pipes 21 at the two ends of the pipe body limiting plate 7, ring body limiting plates 5 are arranged on the two sides of the installation rings 6 in a staggered mode, and the ring body limiting plates 5 are in surface contact with; a solar rod body 8 is fixed on the mounting ring 6, an adjusting groove 18 is processed on the solar rod body 8, and a plurality of adjusting holes 9 distributed along the length direction of the adjusting groove 18 are processed on two sides of the adjusting groove 18; the adjusting hole 9 is connected and fixed with one end of a connecting block 17 through an adjusting hole bolt assembly 22, and the other end of the connecting block 17 is connected with an upper connecting rod 10; a rod body connecting plate 16 is hinged to two sides of the connecting block 17, and a lower connecting rod 11 is hinged to the bottom end of the rod body connecting plate 16; the lower connecting rods 11 are located below the upper connecting rods 10, upper transverse plates 23 are arranged between the adjacent upper connecting rods 10, lower transverse plates 12 are arranged between the adjacent lower connecting rods 11, the lower transverse plates 12 are connected with adjusting screws 15 perpendicular to the lower transverse plates through bearing seats, the adjusting screws 15 penetrate through the upper transverse plates 23, and the adjusting screws 15 are in threaded connection with adjusting nuts 14 at positions on two sides of the upper transverse plates 23.
Example 2
A solar street lamp is characterized in that groove bodies hinged with connecting blocks 17 are machined at the bottoms of two ends of an upper connecting rod 10, connecting block limiting plates 24 are fixed above the groove bodies, and the connecting block limiting plates 24 are used for limiting the upward rotation angle of the connecting blocks 17; the top of the solar rod body 8 is provided with a frame mounting end 19, frame mounting shafts 20 are arranged on two sides of the frame mounting end 19, and the frame mounting shafts 20 are connected with the bottom of the solar frame through bolt assemblies; and reinforcing ribs 2 are arranged at the connecting positions of the longitudinal fixing rod 1 and the transverse U-shaped frame 3, and the reinforcing ribs 2 are distributed around the longitudinal fixing rod 1.
On the basis of the above-mentioned embodiments, the following paragraphs are used to continue detailed description of the technical features involved therein and the functions and actions of the technical features in the technical solutions, so as to help those skilled in the art fully understand the technical solutions and reproduce the technical solutions.
The solar street lamp as shown in fig. 1 to 3 comprises a longitudinal fixing rod 1 connected with a street lamp pole, wherein reinforcing ribs 2 are adopted between the longitudinal fixing rod 1 and a transverse U-shaped frame 3 for auxiliary reinforcement, the longitudinal fixing rod 1 and the transverse U-shaped frame 3 are welded, and the reinforcing ribs 2 are uniformly distributed around the central axis of the longitudinal fixing rod 1.
In the invention, two ends of the transverse U-shaped frame 3 are provided with connecting flanges 4 which are integrated with the transverse U-shaped frame, and the connecting flanges 4 and the connecting flanges on the extension pipes 21 are connected and fixed through bolt assemblies. The other end of the extension pipe 21 can be provided with a connecting flange, and the plurality of crystalline silicon solar cell frames can be fixed through the connection of the extension pipes 21. Of course, in the drawings, in order to clearly show the relationship between the structures, the proportional relationship between the structures is adaptively adjusted, and the adjustment is only to meet the requirements of the drawings, not the proportional relationship of the actual product.
In the invention, a plurality of pipe body limiting plates 7 are distributed at the middle position of the extension pipe 21, and the pipe body limiting plates 7 are uniformly distributed around the central axis of the extension pipe 21. The pipe body limiting plate 7 is a long rectangular plate fixed on the outer surface of the extension pipe 21, and is used for matching with the ring body limiting plate 5 on the mounting ring 6 in a line or surface contact manner, so that the posture of the mounting ring 6 on the extension pipe 21 is limited.
In the invention, the ring body limiting plates 5 are distributed on the outer surfaces of the ring bodies on two sides of the mounting ring 6, and the ring body limiting plates 5 on two sides of the mounting ring 6 are arranged in a staggered manner. When ring body retainer plate 5 is in contact with body retainer plate 7, mounting ring 6 can maintain its attitude on body retainer plate 7.
In the invention, a solar rod body 8 extending to a far distance is fixed on the mounting ring 6, an adjusting groove 18 is processed on one side of the solar rod body 8 facing the inside of the transverse U-shaped frame 3, adjusting holes 9 are arranged on the solar rod body 8 on two sides of the adjusting groove 18, and the adjusting holes 9 are uniformly distributed along the length direction of the adjusting groove 18 (or the solar rod body 8). A connecting block 17 is placed in the adjusting groove 18, the connecting block 17 is aligned with the adjusting hole 9 through a through hole processed at the end part of the connecting block, and the aligned adjusting hole and the through hole in the connecting block 17 are connected and fixed on the solar rod body 8 through an adjusting hole bolt assembly 22. The other end of the connecting block 17 is hinged to the upper connecting rod 10, a groove is processed in the hinged position of the upper connecting rod 10, a connecting block limiting block 24 integrated with the groove is arranged above the groove, and the connecting block limiting block 24 is a rectangular plate body.
In the present invention, both ends of the upper connecting rod 10 are connected to the connecting blocks 17. A rod connecting plate 16 hinged with the connecting block 17 is arranged at the middle position of the connecting block. The other ends of the rod connecting plates 16 are hinged to two ends of the lower connecting rod 11 respectively. The lower connecting rod 11 is located below the upper connecting rod 10 and is arranged in parallel with the upper connecting rod 10. The adjacent upper connecting rods 10 are fixedly connected through an upper transverse plate 23, and the adjacent lower connecting rods 11 are fixedly connected through a lower transverse plate 12. The upper transverse plate 23 and the lower transverse plate 12 are rectangular plate bodies, and the upper transverse plate 23 and the lower transverse plate 12 are arranged in parallel.
In the invention, a bearing seat 13 is fixed on the upper surface of the lower transverse plate 12, and an adjusting screw 15 is connected in the bearing seat 13 through a bearing structure. The top end of the adjusting screw rod 15 extends out of the upper transverse plate 23, the adjusting screw rod 15 above and below the upper transverse plate 23 is in threaded connection with an adjusting nut 14, and the adjusting nut 14 is screwed on two sides of the upper transverse plate 23 through a threaded structure. The adjusting screw 15, and therefore the lower cross plate 12, can be moved relative to the upper cross plate 23 by the adjusting nut 14. The removal of diaphragm 12 can drive the lower connecting rod 11 of its both sides down and remove for upper connecting rod 10, makes lower connecting rod 11 push down through body of rod connecting plate 16 then, and the pushing down of body of rod connecting plate 16 can make the reinforcement of upper connecting rod 10 and connecting block 17 connected state, realizes strutting the solar energy body of rod 8 with the spacing 24 cooperation of connecting block then. The solar rod body 8 is propped open, so that the ring body limiting plate 5 is attached to the pipe body limiting plate 7, and then the installation ring 6 is guaranteed to be stable relative to the posture of the extension pipe 21.
Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims (4)

1. The utility model provides a solar street lamp, includes lamp pole (1), its characterized in that: the steel wire rope winding and fixing device is characterized in that the top end of the rod body (1) is connected with a transverse U-shaped frame (3) which is perpendicular to the rod body and horizontally arranged, the tail end of the transverse U-shaped frame (3) is connected with an extension pipe (21) through a connecting flange (4), the middle part of the extension pipe (21) is provided with pipe body limiting plates (7) distributed around the central axis of the extension pipe, mounting rings (6) are sleeved on the extension pipes (21) at the two ends of the pipe body limiting plates (7), ring body limiting plates (5) are arranged on the two sides of the mounting rings (6) in a staggered mode, and the ring body limiting; a solar rod body (8) is fixed on the mounting ring (6), an adjusting groove (18) is processed on the solar rod body (8), and a plurality of adjusting holes (9) distributed along the length direction of the adjusting groove (18) are processed on two sides of the adjusting groove (18); the adjusting hole (9) is connected and fixed with one end of the connecting block (17) through an adjusting hole bolt assembly (22), and the other end of the connecting block (17) is connected with an upper connecting rod (10); two sides of the connecting block (17) are also hinged with rod body connecting plates (16), and the bottom ends of the rod body connecting plates (16) are hinged with lower connecting rods (11); the lower connecting rods (11) are located below the upper connecting rods (10), an upper transverse plate (23) is arranged between every two adjacent upper connecting rods (10), a lower transverse plate (12) is arranged between every two adjacent lower connecting rods (11), the lower transverse plate (12) is connected with an adjusting screw rod (15) perpendicular to the lower transverse plate through a bearing seat, the adjusting screw rod (15) penetrates through the upper transverse plate (23), and the adjusting screw rod (15) is in threaded connection with adjusting nuts (14) at positions on two sides of the upper transverse plate (23).
2. The solar street light as claimed in claim 1, wherein: the bottom of the two ends of the upper connecting rod (10) is provided with a groove body hinged with the connecting block (17), a connecting block limiting plate (24) is fixed above the groove body, and the connecting block limiting plate (24) is used for limiting the upward rotating angle of the connecting block (17).
3. The solar street light as claimed in claim 2, wherein: the top of the solar pole body (8) is a frame mounting end (19), frame mounting shafts (20) are arranged on two sides of the frame mounting end (19), and the frame mounting shafts (20) are connected with the bottom of the solar frame through bolt assemblies.
4. The solar street light as claimed in claim 1, wherein: and reinforcing ribs (2) are arranged at the connecting positions of the longitudinal fixing rod (1) and the transverse U-shaped frame (3), and the reinforcing ribs (2) are distributed around the longitudinal fixing rod (1).
CN202010867266.1A 2020-08-26 2020-08-26 Solar street lamp Active CN112013360B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010867266.1A CN112013360B (en) 2020-08-26 2020-08-26 Solar street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010867266.1A CN112013360B (en) 2020-08-26 2020-08-26 Solar street lamp

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CN112013360A true CN112013360A (en) 2020-12-01
CN112013360B CN112013360B (en) 2022-07-01

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100243827A1 (en) * 2007-04-04 2010-09-30 Thompson Technology Industries, Inc. Adjustable tilt solar panel support system
CN209431300U (en) * 2019-03-29 2019-09-24 青岛万普照明有限公司 Solar integration modular street lamp
CN211084014U (en) * 2019-11-14 2020-07-24 扬德电气集团有限公司 Solar panel body fixing structure for street lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100243827A1 (en) * 2007-04-04 2010-09-30 Thompson Technology Industries, Inc. Adjustable tilt solar panel support system
CN209431300U (en) * 2019-03-29 2019-09-24 青岛万普照明有限公司 Solar integration modular street lamp
CN211084014U (en) * 2019-11-14 2020-07-24 扬德电气集团有限公司 Solar panel body fixing structure for street lamp

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