CN113623605A - Solar street lamp with adjustable illumination scope and intensity - Google Patents
Solar street lamp with adjustable illumination scope and intensity Download PDFInfo
- Publication number
- CN113623605A CN113623605A CN202111082356.0A CN202111082356A CN113623605A CN 113623605 A CN113623605 A CN 113623605A CN 202111082356 A CN202111082356 A CN 202111082356A CN 113623605 A CN113623605 A CN 113623605A
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- China
- Prior art keywords
- rod
- sliding
- plate
- solar street
- adjustable illumination
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- 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.)
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Classifications
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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
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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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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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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- 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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of street lamps, and discloses a solar street lamp with an adjustable illumination range and adjustable intensity, which comprises a supporting rod, wherein a lamp cap is arranged at the end part of the supporting rod, a rotating rod is arranged at one side of the supporting rod, which is far away from the lamp cap, two ends of the rotating rod are rotatably connected with one side of a sliding block, the middle part of the sliding block is slidably connected with a sliding rod, one end of the sliding rod is fixedly connected with the end part of a supporting column, the supporting column is slidably connected with two ends of a sliding seat, two sides of the sliding seat are slidably connected with guide rods, one side of the guide rods, which is close to the sliding block, is fixedly connected with two sides of a third fixing plate, two ends of the third fixing plate are fixedly connected with one side of the sliding block, which is far away from the rotating rod, and the third fixing plate is in threaded connection with a second lead screw. The invention is suitable for the left side of the solar street lamp with adjustable illumination range and intensity, the size of a light spot generated by illumination can be freely adjusted by adjusting the height of the lamp holder, and the position of the light spot can be adjusted by adjusting the angle of the lamp holder, so that the illumination range can be adjusted.
Description
Technical Field
The invention relates to the technical field of street lamps, in particular to a solar street lamp with adjustable illumination range and intensity.
Background
Street lamps are lighting fixtures that are placed on the road to provide necessary visibility for vehicles and pedestrians at night. The road lamp generally needs reasonable light distribution, and the light source of the road lamp preferably has an ultra-long service life and is free of maintenance throughout the year. High luminous efficiency, good color rendering property and capability of instantly starting normal operation in an ultralow temperature environment.
Along with the advance of municipal lighting engineering, the street lamp of roadside is in a large amount of installations, and the street lamp of current nevertheless all is simple erects at the roadside through a bracing piece, and this has led to the illumination of light scope just can't free regulation after the installation for the device uses comparatively inconveniently, just needs to improve it.
Disclosure of Invention
The invention provides a solar street lamp with adjustable illumination range and intensity, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a solar street lamp with adjustable illumination scope and intensity, includes the bracing piece, and the tip of bracing piece is equipped with the lamp holder, one side that the lamp holder was kept away from to the bracing piece is equipped with the dwang, and one side of link block is rotated at the both ends of dwang, the middle part sliding connection slide bar of slider, the tip of the one end fixed connection support column of slide bar, the both ends of support column sliding connection sliding seat, the both sides sliding connection guide bar of sliding seat, the both sides of one side fixed connection third fixed plate of being close to the slider of guide bar, one side of dwang is kept away from to the both ends fixed connection slider of third fixed plate, third fixed plate threaded connection second lead screw, the one end that the second lead screw is close to the bracing piece is rotated and is connected the sliding plate, and the one end of connecting the ejector pin is rotated to one side of sliding plate that is close to the bracing piece, and the gag lever, gag lever joint support pole are connected to the other end of ejector pin.
According to a preferable technical scheme of the invention, one end of the guide rod, which is far away from the third fixing plate, is provided with a limiting plate, and a spring is arranged between the limiting plate and the sliding seat.
As a preferable technical scheme of the invention, one end of the support column, which is far away from the sliding rod, is fixedly connected with one side of the bottom plate, the other side of the bottom plate is provided with a support plate, and two ends of the support plate are fixedly connected with the end part of the sliding rod.
As a preferable technical scheme of the invention, one side of each of the two support columns, which is close to the sliding rod, is provided with a first fixing plate, the middle part of each first fixing plate is rotatably connected with one end of a first screw rod, the middle part of each first screw rod is in threaded connection with the sliding seat, and the other end of each first screw rod is rotatably connected with the bottom plate.
As a preferable technical scheme of the invention, one side of the bottom plate, which is close to the first screw rod, is provided with a second fixing plate, the second fixing plate is rotatably connected with a rotating shaft, the end part of the rotating shaft is provided with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with the first screw rod.
As a preferable technical solution of the present invention, a first rotating wheel is disposed at an end of the rotating shaft away from the first bevel gear, and a second rotating wheel is disposed at an end of the second lead screw away from the sliding plate.
As a preferable technical scheme of the invention, one side of the two sliding blocks opposite to each other is provided with a sliding groove, and the sliding grooves are connected with two ends of the sliding plate in a sliding manner.
As a preferable technical scheme of the invention, one end of the supporting rod, which is far away from the lamp holder, is provided with a balancing weight.
As a preferred technical solution of the present invention, a power regulating device is provided inside the lamp head.
As a preferred technical scheme of the invention, the limiting rod is detachably connected with the supporting rod.
The invention has the following advantages:
1. the size of a light spot generated by irradiation can be freely adjusted by adjusting the height of the lamp holder, and the position of the light spot is adjusted by adjusting the angle of the lamp holder, so that the irradiation range is adjusted;
2. the power adjusting equipment is arranged in the lamp holder, so that the adjustment of the irradiation intensity is realized;
3. bear the great moment of torsion that fixed support rod produced through the mode that slider and slide bar are connected in the device for whole device is more stable at the in-process that uses, thereby has improved the stability and the life of whole device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a left side of a solar street lamp with adjustable illumination range and intensity.
Fig. 2 is a partially enlarged schematic view of a in fig. 1.
Fig. 3 is a front view of a solar street light with adjustable illumination range and intensity.
Fig. 4 is a schematic structural diagram of a right side of a solar street lamp with adjustable illumination range and intensity.
Fig. 5 is a schematic structural view of a connection between a slider and a support rod in a solar street light with adjustable illumination range and intensity.
In the figure: 1. a base plate; 2. a support plate; 3. a slide bar; 4. a slider; 5. a support pillar; 6. a first lead screw; 7. a limiting plate; 8. a spring; 9. a guide bar; 10. a sliding seat; 11. a first fixing plate; 12. a second bevel gear; 13. a first bevel gear; 14. a rotating shaft; 15. a second fixing plate; 16. a first runner; 17. a third fixing plate; 18. rotating the rod; 19. a support bar; 20. a lamp cap; 21. a balancing weight; 22. a limiting rod; 23. a top rod; 24. a chute; 25. a sliding plate; 26. a second lead screw; 27. a second wheel.
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.
Example one
Referring to fig. 1-3, a solar street lamp with adjustable illumination range and intensity includes a support rod 19, a lamp cap 20 is disposed at an end of the support rod 19, a rotation rod 18 is disposed at one side of the support rod 19 away from the lamp cap 20, one side of the rotation rod 18 is rotatably connected to one side of a slider 4, the middle of the slider 4 is slidably connected to a sliding rod 3, one end of the sliding rod 3 is fixedly connected to an end of a support column 5, the support column 5 is slidably connected to two ends of a sliding seat 10, two sides of the sliding seat 10 are slidably connected to guide rods 9, one side of each guide rod 9 close to the slider 4 is fixedly connected to two sides of a third fixing plate 17, two ends of the third fixing plate 17 are fixedly connected to one side of the slider 4 away from the rotation rod 18, a position limiting plate 7 is disposed at one end of the guide rod 9 away from the third fixing plate 17, and a spring 8 is disposed between the position limiting plate 7 and the sliding seat 10.
One end of the support column 5, which is far away from the sliding rod 3, is fixedly connected with one side of the bottom plate 1, the other side of the bottom plate 1 is provided with a support plate 2, and the two ends of the support plate 2 are fixedly connected with the end part of the sliding rod 3. Two one side that support column 5 is close to slide bar 3 is equipped with first fixed plate 11, and the middle part of first fixed plate 11 rotates the one end of connecting first lead screw 6, and the middle part threaded connection sliding seat 10 of first lead screw 6, the other end of first lead screw 6 rotates and connects bottom plate 1. A second fixing plate 15 is arranged on one side, close to the first screw rod 6, of the bottom plate 1, the second fixing plate 15 is rotatably connected with a rotating shaft 14, a first bevel gear 13 is arranged at the end of the rotating shaft 14, the first bevel gear 13 is meshed with a second bevel gear 12, and the second bevel gear 12 is fixedly connected with the first screw rod 6. And a first rotating wheel 16 is arranged at one end of the rotating shaft 14 far away from the first bevel gear 13.
Referring to fig. 3-5, the third fixing plate 17 is connected to a second lead screw 26 through a screw, one end of the second lead screw 26 close to the support rod 19 is rotatably connected to a sliding plate 25, one side of the sliding plate 25 close to the support rod 19 is rotatably connected to one end of a top rod 23, the other end of the top rod 23 is connected to a limiting rod 22, and the limiting rod 22 is connected to the support rod 19. The end of the second screw rod 26 away from the sliding plate 25 is provided with a second rotating wheel 27. The opposite sides of the two sliding blocks 4 are provided with sliding grooves 24, and the sliding grooves 24 are slidably connected with the two ends of a sliding plate 25. The end of the support rod 19 far away from the lamp holder 20 is provided with a balancing weight 21. Through setting up balancing weight 21 for bracing piece 19 is at the pivoted in-process, and the atress at both ends offsets each other, thereby makes the more stable of pivoted process. The interior of the lamp base 20 is provided with a power regulating device. The adjustment of the illumination intensity of the lamp head 20 can be achieved by means of a power adjustment device.
Example two
Referring to fig. 5, the other contents of the present embodiment are the same as those of the first embodiment, except that: the limiting rod 22 is detachably connected with the supporting rod 19. For the convenience of installation and maintenance of this device, can set gag lever post 22 and bracing piece 19 to detachable, when needs are dismantled and are installed this device, at first throw off gag lever post 22 and bracing piece 19, this moment under the effect of gravity, bracing piece 19 clockwise rotation, lamp holder 20 can the at utmost reduce the height this moment, constructor can be more convenient maintain and install lamp holder 20 for the use of whole device is more convenient.
In the implementation process of the invention, the device is firstly installed, in order to improve the stability of the whole device, the bottom plate 1 and the ground can be well fixed, and the device can work in a stable state.
When the height of the lamp holder 20 needs to be adjusted, the first rotating wheel 16 can be rotated, the first rotating wheel 16 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the first screw rod 6 to rotate through the first bevel gear 13 and the second bevel gear 12 which are connected in a meshed manner, the first screw rod 6 drives the sliding seat 10 to move up and down, when the sliding seat 10 moves upwards, the sliding seat 10 drives the third fixing plate 17 to move upwards through the guide rod 9, so that the sliding block 4 moves upwards along the sliding rod 3, so that the supporting rod 19 drives the lamp holder 20 to move upwards, otherwise, when the sliding seat 10 moves downwards, the sliding block 4 drives the supporting rod 19 and the lamp holder 20 to move downwards, so that the height adjustment is realized, in the adjusting mode, the sliding block 4 with a long length moves on the sliding rod 3, and because the supporting rod 19 is in a cantilever beam state, the fixed position of the supporting rod 19 needs to bear a large torque, a common supporting rod 19 is fixed on the ground, so that the road lamp can bear large torque at a fixed position, the performance requirement is high, the torque is transmitted through the connection between the sliding block 4 and the sliding rod 3, and the stability of the device is improved.
When the angle that lamp holder 20 shines needs to be adjusted, second runner 27 can rotate, second runner 27 drives second lead screw 26 and rotates, and second lead screw 26 drives sliding plate 25 and removes, and the in-process that removes about sliding plate 25 promotes bracing piece 19 through ejector pin 23 and rotates round dwang 18 to the angle regulation of lamp holder 20 has been realized and has been handled, thereby makes the regulation that the facula position that this device shines ground can be free, thereby has realized irradiation range's regulation.
The invention is suitable for the left side of a solar street lamp with adjustable illumination range and intensity, the size of a light spot generated by irradiation can be freely adjusted by adjusting the height of a lamp holder 20, the position of the light spot is adjusted by adjusting the angle of the lamp holder 20, so that the irradiation range is adjusted, power adjusting equipment is arranged in the lamp holder 20, the irradiation intensity is adjusted, and the device bears larger torque generated by a fixed support rod 19 in a manner of connecting a slide block 4 and a slide rod 3, so that the whole device is more stable in the use process, and the stability and the service life of the whole device are improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a solar street lamp with adjustable illumination scope and intensity, includes bracing piece (19), the tip of bracing piece (19) is equipped with lamp holder (20), a serial communication port, one side that lamp holder (20) were kept away from in bracing piece (19) is equipped with dwang (18), one side of connecting slide block (4) is rotated at the both ends of dwang (18), middle part sliding connection slide bar (3) of slider (4), the tip of one end fixed connection support column (5) of slide bar (3), the both ends of support column (5) sliding connection sliding seat (10), both sides sliding connection guide bar (9) of sliding seat (10), the both sides of one side fixed connection third fixed plate (17) that are close to slider (4) of guide bar (9), one side of dwang (18) is kept away from in the both ends fixed connection slider (4) of third fixed plate (17), third fixed plate (17) threaded connection second lead screw (26), one end of the second screw rod (26) close to the support rod (19) is rotatably connected with the sliding plate (25), one side of the sliding plate (25) close to the support rod (19) is rotatably connected with one end of the ejector rod (23), the other end of the ejector rod (23) is connected with the limiting rod (22), and the limiting rod (22) is connected with the support rod (19).
2. The solar street lamp with adjustable illumination range and intensity according to claim 1, characterized in that the end of the guide rod (9) far away from the third fixing plate (17) is provided with a limiting plate (7), and a spring (8) is arranged between the limiting plate (7) and the sliding seat (10).
3. The solar street lamp with the adjustable illumination range and intensity according to claim 1, characterized in that one end of the supporting column (5) far away from the sliding rod (3) is fixedly connected with one side of the bottom plate (1), the other side of the bottom plate (1) is provided with a supporting plate (2), and two ends of the supporting plate (2) are fixedly connected with the end of the sliding rod (3).
4. The solar street lamp with adjustable illumination range and intensity according to claim 3, characterized in that a first fixing plate (11) is arranged on one side of the two supporting columns (5) close to the sliding rod (3), the middle part of the first fixing plate (11) is rotatably connected with one end of the first screw rod (6), the middle part of the first screw rod (6) is connected with the sliding seat (10) in a threaded manner, and the other end of the first screw rod (6) is rotatably connected with the bottom plate (1).
5. The solar street lamp with the adjustable illumination range and intensity according to claim 4, wherein a second fixing plate (15) is arranged on one side of the bottom plate (1) close to the first screw rod (6), the second fixing plate (15) is rotatably connected with a rotating shaft (14), a first bevel gear (13) is arranged at the end of the rotating shaft (14), the first bevel gear (13) is engaged with the second bevel gear (12), and the second bevel gear (12) is fixedly connected with the first screw rod (6).
6. The solar street light with adjustable illumination range and intensity according to claim 5, characterized in that the end of the rotating shaft (14) far away from the first bevel gear (13) is provided with a first rotating wheel (16), and the end of the second screw rod (26) far away from the sliding plate (25) is provided with a second rotating wheel (27).
7. The solar street light with adjustable illumination range and intensity according to claim 1, characterized in that the opposite sides of the two sliding blocks (4) are provided with sliding grooves (24), and the sliding grooves (24) are slidably connected with the two ends of the sliding plate (25).
8. The solar street light with adjustable illumination range and intensity as claimed in claim 1, characterized in that the end of the support rod (19) far away from the lamp holder (20) is provided with a balancing weight (21).
9. The solar street light with adjustable illumination range and intensity as claimed in claim 1, characterized in that the lamp head (20) is internally provided with a power adjusting device.
10. The solar street light with adjustable illumination range and intensity as claimed in claim 1, characterized in that the limiting rod (22) is detachably connected with the support rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111082356.0A CN113623605B (en) | 2021-09-15 | 2021-09-15 | Solar street lamp with adjustable illumination range and intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111082356.0A CN113623605B (en) | 2021-09-15 | 2021-09-15 | Solar street lamp with adjustable illumination range and intensity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113623605A true CN113623605A (en) | 2021-11-09 |
| CN113623605B CN113623605B (en) | 2023-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111082356.0A Active CN113623605B (en) | 2021-09-15 | 2021-09-15 | Solar street lamp with adjustable illumination range and intensity |
Country Status (1)
| Country | Link |
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| CN (1) | CN113623605B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090236481A1 (en) * | 2008-03-19 | 2009-09-24 | Meiric Chen | Rotation control device for support arm of a lamp |
| CN110701551A (en) * | 2019-09-17 | 2020-01-17 | 刘晓霞 | Environment-friendly street lamp convenient to clean |
| CN110715247A (en) * | 2019-09-17 | 2020-01-21 | 王树林 | Solar energy environmental protection street lamp that suitability is strong |
| CN210291641U (en) * | 2019-09-24 | 2020-04-10 | 河北通用微波塔有限公司 | Multi-functional wisdom street lamp |
| CN210860907U (en) * | 2019-08-06 | 2020-06-26 | 天津中海营能源科技发展有限公司 | Solar street lamp with lamps arranged on two sides and adjustable angle |
| CN210891333U (en) * | 2019-12-19 | 2020-06-30 | 江苏晶亿照明工程有限公司 | Street lamp with adjustable lamp holder |
| CN112325216A (en) * | 2020-11-17 | 2021-02-05 | 阜阳市世科智能设备有限公司 | Intelligence LED illumination elevating gear for house |
| CN112443793A (en) * | 2020-11-25 | 2021-03-05 | 丁长龙 | Multifunctional LED street lamp convenient to disassemble and maintain |
| CN212901261U (en) * | 2020-06-02 | 2021-04-06 | 江苏迎宾照明集团有限公司 | Energy-saving telescopic solar street lamp |
| CN213118918U (en) * | 2021-03-16 | 2021-05-04 | 山东三晶照明科技有限公司 | Street lamp convenient to maintain |
| CN213146350U (en) * | 2020-10-28 | 2021-05-07 | 广东佳迪照明电器有限公司 | Wireless street lamp with wide irradiation range based on ZigBee Internet of things |
-
2021
- 2021-09-15 CN CN202111082356.0A patent/CN113623605B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090236481A1 (en) * | 2008-03-19 | 2009-09-24 | Meiric Chen | Rotation control device for support arm of a lamp |
| CN210860907U (en) * | 2019-08-06 | 2020-06-26 | 天津中海营能源科技发展有限公司 | Solar street lamp with lamps arranged on two sides and adjustable angle |
| CN110701551A (en) * | 2019-09-17 | 2020-01-17 | 刘晓霞 | Environment-friendly street lamp convenient to clean |
| CN110715247A (en) * | 2019-09-17 | 2020-01-21 | 王树林 | Solar energy environmental protection street lamp that suitability is strong |
| CN210291641U (en) * | 2019-09-24 | 2020-04-10 | 河北通用微波塔有限公司 | Multi-functional wisdom street lamp |
| CN210891333U (en) * | 2019-12-19 | 2020-06-30 | 江苏晶亿照明工程有限公司 | Street lamp with adjustable lamp holder |
| CN212901261U (en) * | 2020-06-02 | 2021-04-06 | 江苏迎宾照明集团有限公司 | Energy-saving telescopic solar street lamp |
| CN213146350U (en) * | 2020-10-28 | 2021-05-07 | 广东佳迪照明电器有限公司 | Wireless street lamp with wide irradiation range based on ZigBee Internet of things |
| CN112325216A (en) * | 2020-11-17 | 2021-02-05 | 阜阳市世科智能设备有限公司 | Intelligence LED illumination elevating gear for house |
| CN112443793A (en) * | 2020-11-25 | 2021-03-05 | 丁长龙 | Multifunctional LED street lamp convenient to disassemble and maintain |
| CN213118918U (en) * | 2021-03-16 | 2021-05-04 | 山东三晶照明科技有限公司 | Street lamp convenient to maintain |
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| Publication number | Publication date |
|---|---|
| CN113623605B (en) | 2023-08-01 |
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