CN111520656A - Anti-dazzle spiral self-radiating LED street lamp - Google Patents
Anti-dazzle spiral self-radiating LED street lamp Download PDFInfo
- Publication number
- CN111520656A CN111520656A CN202010366589.2A CN202010366589A CN111520656A CN 111520656 A CN111520656 A CN 111520656A CN 202010366589 A CN202010366589 A CN 202010366589A CN 111520656 A CN111520656 A CN 111520656A
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- Prior art keywords
- lamp
- fixedly connected
- lamp post
- led street
- side wall
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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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
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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
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention belongs to the field of LED street lamps, and particularly relates to an anti-dazzling spiral self-radiating LED street lamp which comprises a hollow cylindrical lamp post and an LED lamp body, wherein a transparent plate is fixedly connected to the upper port of the lamp post, a vertical block is fixedly connected to the side wall of the upper end of the lamp post, the vertical block is rotatably connected with an obliquely arranged reflector through a coil spring, an anti-dazzling mechanism is arranged in the lamp post, a horizontally arranged lifting block is arranged in the lamp post, threads are arranged on the inner side wall of the lamp post, the lifting block is in threaded connection with the inner side wall of the lamp post through the threads on the peripheral side wall, the LED lamp body is mounted on the upper side wall of the lifting block, a driving box is fixedly connected to the lower side wall of the lifting block, and an elastic air bag filled with evaporating. The anti-dazzling mechanism can enable the downward rotating reflector to reflect light emitted by the LED lamp body to the lower end of the lamp post, so that the light is prevented from being directly emitted or reflected to the eyes of a driver, traffic accidents can be effectively avoided, and the anti-dazzling mechanism is safer.
Description
Technical Field
The invention belongs to the field of LED street lamps, and particularly relates to an anti-dazzling spiral self-radiating LED street lamp.
Background
With the continuous development of modern road construction, many supporting facilities are continuously updated, such as street lamps, the types of street lamps include sodium street lamps, LED street lamps and novel sugming xenon street lamps, wherein the LED street lamps are widely applied to road construction due to excellent energy saving performance.
Because the street lamp is the special equipment that needs carry out long-time illumination at night, the LED lamp body can gather more heat gradually at the long-time in-process of opening, and the LED lamp body in most traditional street lamps is fixed inside the casing of lamp pole upper end, the radiating effect is limited, the lamp body is in higher temperature for a long time, its inside electronic component receives the damage easily, can shorten its life, and, the angle of illumination of most traditional street lamp light is fixed unchangeable, when the vehicle was gone through, light is direct-projected or is reflected to people's eye easily, make driver's sight receive strong influence in the short time, lead to the emergence of road accident easily.
Therefore, an anti-glare spiral self-radiating LED street lamp is provided to solve the problems.
Disclosure of Invention
The invention aims to provide an anti-dazzle spiral self-radiating LED street lamp capable of effectively radiating aiming at the problem that the radiating effect of most of traditional street lamps is limited.
In order to achieve the purpose, the invention adopts the following technical scheme: an anti-dazzling spiral self-radiating LED street lamp comprises a hollow cylindrical lamp post and an LED lamp body, wherein the upper port of the lamp post is fixedly connected with a transparent plate, the upper end side wall of the lamp post is fixedly connected with a vertical block, the vertical block is rotatably connected with a reflector plate which is obliquely arranged through a coil spring, an anti-dazzling mechanism is arranged in the lamp post, a horizontally arranged lifting block is arranged in the lamp post, the inner side wall of the lamp post is provided with threads, the lifting block is in threaded connection with the inner side wall of the lamp post through the threads on the peripheral side wall, the LED lamp body is arranged on the upper side wall of the lifting block, the lower side wall of the lifting block is fixedly connected with a driving box, an elastic air bag filled with evaporating liquid is fixedly connected in the driving box, the side wall of the driving box is fixedly connected with at least two fixed blocks, and a guide pipe internally, one end of the guide pipe is communicated with an inner cavity of the driving box, the other end of the guide pipe extends to the outside of the fixing block and forms an air nozzle on the fixing block, and the air nozzles on the fixing block are arranged in a direction which is rotationally symmetrical about the central axis of the lamp post.
The invention has the beneficial effects that:
the LED lamp body can heat rise gradually in long-time lighting process, when the temperature reaches the evaporating temperature of evaporating liquid in the elastic air bag, the elastic air bag swells, gas in the driving box can be discharged through the guide pipe, the lifting block can spirally rise under the promotion of gas at the moment, the LED lamp body is taken away from a higher temperature area, and the LED lamp body is moved to a lower temperature area, more heat can be dissipated along with the spiral rising process of the lifting block at the LED lamp body, the heat dissipation effect is good, and the service life of the LED lamp body can be effectively prolonged.
In foretell spiral from heat dissipation LED street lamp of preventing dazzling, prevent dazzling mechanism including setting up the slip chamber in the lamp pole lateral wall, slip intracavity sliding connection has the ferromagnetic block, ferromagnetic block fixedly connected with connects the rope, the one end fixed connection of vertical piece is kept away from to the other end of connecting the rope and reflector panel.
When the vehicle that traveles is close to the lamp pole, because the vehicle generally all is ironwork, therefore can attract ferromagnetic piece downstream to drive the reflector panel through connecting the rope and rotate, the lower extreme of lamp pole is reflected with the light reflection that the LED lamp body sent to the reflector panel of downward pivoted, avoids directly projecting or reflects in the driver's eye, can effectively avoid the emergence of traffic accident, it is safer.
In foretell spiral self-radiating LED street lamp of preventing dazzling, connect the rope and install the gyro wheel with the junction of lamp pole upper end mouth, the gyro wheel can reduce the friction of connecting the rope and lamp pole upper end mouth, carries out effectual protection to connecting the rope.
In foretell spiral self-cooling LED street lamp of preventing dazzling, the uncovered setting of lower extreme of lamp pole is through many connecting rod fixedly connected with bases, be equipped with a plurality of through-holes on the transparent plate.
The upper end and the lower end of the lamp post are communicated, the height of the street lamp in some special road sections is high, the temperature difference between the upper end and the lower end is large, a chimney effect is easy to form, and air continuously passes through the lamp post, so that a good heat dissipation effect can be achieved.
In the anti-dazzling spiral self-radiating LED street lamp, the through holes are wide at two ends and narrow in the middle.
The transparent plates between the through holes form a plurality of convex lenses, so that light emitted by the LED lamp body in the lamp post can be collected on the reflector, the occurrence of the condition that the brightness is reduced in the transmission process of light can be avoided, and the brightness of the street lamp is ensured.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of an anti-glare spiral self-radiating LED street lamp provided by the present invention;
fig. 2 is a top view of an internal structure of a driving box in embodiment 1 of an anti-glare spiral self-heat-dissipation LED street lamp provided by the present invention;
fig. 3 is a schematic structural diagram of an anti-glare spiral self-heat-dissipation LED street lamp in embodiment 2 according to the present invention;
fig. 4 is an enlarged schematic view of a structure at a in fig. 3.
In the figure, 1 lamp post; 2 an LED lamp body; 3 a transparent plate; 4, vertical blocks; 5, a reflector; 6, lifting blocks; 7 driving the cartridge; 8, an elastic air bag; 9, fixing blocks; 10 a catheter; 11 air injection ports; 12 a sliding cavity; 13 ferromagnetic blocks; 14 connecting a rope; 15, rollers; 16 a base; 17 through holes.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-2, an anti-dazzle spiral self-radiating LED street lamp comprises a hollow cylindrical lamp post 1 and an LED lamp body 2, wherein an upper port of the lamp post 1 is fixedly connected with a transparent plate 3, it needs to be explained that the lower end of the lamp post 1 is open and is provided with a base 16 through a plurality of connecting rods, the transparent plate 3 is provided with a plurality of through holes 17, the upper end and the lower end of the lamp post 1 are communicated, so that a chimney effect is easily formed, and a good radiating effect can be achieved.
The vertical piece of 1 upper end lateral wall fixedly connected with 4 of lamp pole, vertical piece 4 rotates through the coil spring and is connected with the reflector panel 5 that the slope set up, and the reflector panel 5 is to the road surface with the light reflection that LED lamp body 2 sent, and LED lamp body 2 is in the inside of lamp pole 1 all the time, can effectively avoid being damaged.
Be equipped with in the lamp pole 1 and prevent dazzling mechanism, it is concrete, prevent dazzling mechanism is including setting up the slip chamber 12 in the lamp pole 1 lateral wall, sliding connection has ferromagnetic block 13 in the slip chamber 12, ferromagnetic block 13 fixedly connected with connects rope 14, the one end fixed connection who keeps away from vertical piece 4 is connected the other end of rope 14 and reflector panel 5, it is worth mentioning that, connect rope 14 and lamp pole 1 to go up the junction of port and install gyro wheel 15, gyro wheel 15 can reduce the friction of connecting rope 14 and lamp pole 1 and going up the port, carry out effectual protection to connecting rope 14.
The lamp post is provided with the elevator 6 that the level set up in 1, be equipped with the vent that runs through its block setting on the elevator 6, be equipped with the screw thread on the inside wall of lamp post 1, elevator 6 is through the screw thread on the all lateral walls and the inside wall threaded connection of lamp post 1, the screw thread on the inside wall of lamp post 1 and the all lateral walls of elevator 6 is thick tooth screw thread, do not have the auto-lock nature, the last lateral wall at elevator 6 is installed to LED lamp body 2, elevator 6's lower lateral wall fixedly connected with drive box 7.
The elastic air bag 8 filled with the evaporating liquid is fixedly connected in the driving box 7, the evaporating liquid is methyl formate, the boiling point is 32 ℃, the evaporating liquid can be evaporated into gas when the temperature is higher than 32 ℃, the evaporating liquid can be liquefied into liquid when the temperature is lower than 32 ℃, at least two fixing blocks 9 are fixedly connected on the side wall of the driving box 7, a guide pipe 10 internally provided with a pressure valve is arranged in each fixing block 9, and when the air pressure in the driving box 7 is larger than or smaller than the threshold value of the pressure valve, the guide pipe 10 can be conducted.
The one end of pipe 10 and the inner chamber intercommunication of drive box 7, the other end of pipe 10 extends to the outside setting of fixed block 9 and forms gas jet 11 on fixed block 9, and the setting direction of the gas jet 11 on every fixed block 9 sets up about 1 axis of lamp pole rotation symmetry, spouts when gas and makes and to drive 6 spiral risers of lifter, plays the radiating effect.
The working principle of the embodiment is as follows:
when the device is used, light emitted by the LED lamp body 2 is reflected to the road surface through the reflector 5 at the upper end of the lamp post 1 (as shown by a dotted line in figure 1), the temperature inside and around the LED lamp body 2 is gradually increased after long-time illumination, when the temperature is higher than 32 ℃, the elastic air bag 8 expands due to vaporization of methyl formate inside, so that air in the driving box 7 is squeezed, and when the air pressure in the driving box 7 reaches the threshold value of the pressure valve in the guide pipe 10, the pressure valve is opened.
At the moment that the pressure valve is opened, the gas in the driving box 7 can be sprayed out instantaneously through the guide pipe 10, and due to the threaded connection of the inner side wall of the lifting block 6 and the lamp post 1, the lifting block 6 can be driven to spirally rise (the gas spraying direction and the rotating direction of the lifting block 6 are shown as arrows in fig. 2), the LED lamp body 2 can be taken away from a region with higher temperature and moved to a region with lower temperature, and the LED lamp body 2 can also be cooled in the moving process, so that the heat dissipation effect is better.
Because the lower extreme of lamp pole 1 is uncovered setting, is equipped with through-hole 17 on the transparent plate 3 of upper end, therefore the upper and lower extreme of whole lamp pole 1 is the intercommunication, in some higher special highway sections that need highly set up the street lamp, because the difference in temperature of the upper and lower extreme of lamp pole 1 is great, therefore very easily forms the chimney effect, passes in the lamp pole 1 that the air is continuous promptly, can further play better radiating effect.
When an automobile approaches the lamp post 1 in the driving process, the shell of the automobile is generally made of iron products, so that when the automobile approaches the lamp post 1, the iron magnetic block 13 in the sliding cavity 12 can be attracted to move downwards, the reflector 5 can be driven to rotate through the dragging of the connecting rope 14, along with the rotation of the reflector 5, the incident light of the light irradiated on the reflector 5 by the LED lamp body 2 can be reduced, and because the incident angle is equal to the reflection angle, the reflected light can be deviated to the lower end of the lamp post 1, so that the direct light or the reflected light to the eyes of a driver can be avoided, and the occurrence of traffic accidents is effectively avoided.
Example 2
As shown in fig. 3 to 4, the present embodiment is different from embodiment 1 in that: the through hole 17 is formed in a shape that is wide at both ends and narrow in the middle.
In this embodiment, the transparent plate 3 between the through holes 17 forms a plurality of convex lenses, so that light emitted from the LED lamp body 2 in the lamp post 1 can be collected on the reflector 5, thereby avoiding the occurrence of brightness reduction of light in the transmission process and ensuring the brightness of the street lamp.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides an anti-dazzle spiral is from heat dissipation LED street lamp, includes and is hollow cylindric lamp pole (1) and LED lamp body (2), its characterized in that, the last port fixedly connected with transparent plate (3) of lamp pole (1), the upper end lateral wall fixedly connected with vertical piece (4) of lamp pole (1), vertical piece (4) rotate through the coil spring and are connected with the reflector panel (5) that the slope set up, be equipped with anti-dazzle mechanism in the lamp pole (1), be equipped with the elevator (6) that the level set up in the lamp pole (1), be equipped with the screw thread on the inside wall of lamp pole (1), elevator (6) are through the screw thread on the wall of week and the inside wall threaded connection of lamp pole (1), the last lateral wall at elevator (6) is installed to LED lamp body (2), the lower lateral wall fixedly connected with drive box (7) of elevator (6), fixedly connected with inside elastic airbag (8) that contains evaporating liquid in drive box (7), fixedly connected with two at least fixed blocks (9), every on the lateral wall of drive box (7) all be equipped with internally mounted in fixed block (9) pipe (10) of pressure valve, the one end of pipe (10) and the inner chamber intercommunication of drive box (7), the other end of pipe (10) extends to the outside setting of fixed block (9) and forms air jet (11), every on fixed block (9) the setting direction of air jet (11) on fixed block (9) sets up about lamp pole (1) axis rotational symmetry.
2. The anti-glare spiral self-radiating LED street lamp according to claim 1, wherein the anti-glare mechanism comprises a sliding cavity (12) arranged in the side wall of the lamp post (1), the ferromagnetic block (13) is slidably connected in the sliding cavity (12), the ferromagnetic block (13) is fixedly connected with a connecting rope (14), and the other end of the connecting rope (14) is fixedly connected with one end of the reflector (5) far away from the vertical block (4).
3. The anti-glare spiral self-radiating LED street lamp according to claim 2, wherein rollers (15) are mounted at the connection part of the connection rope (14) and the upper port of the lamp post (1).
4. The anti-glare spiral self-radiating LED street lamp according to claim 1, wherein the lower end of the lamp post (1) is open and is fixedly connected with a base (16) through a plurality of connecting rods, and the transparent plate (3) is provided with a plurality of through holes (17).
5. The anti-glare spiral self-radiating LED street lamp according to claim 4, wherein the through holes (17) are arranged in a shape that two ends are wide and the middle is narrow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010366589.2A CN111520656A (en) | 2020-04-30 | 2020-04-30 | Anti-dazzle spiral self-radiating LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010366589.2A CN111520656A (en) | 2020-04-30 | 2020-04-30 | Anti-dazzle spiral self-radiating LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111520656A true CN111520656A (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010366589.2A Withdrawn CN111520656A (en) | 2020-04-30 | 2020-04-30 | Anti-dazzle spiral self-radiating LED street lamp |
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| Country | Link |
|---|---|
| CN (1) | CN111520656A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617560A (en) * | 2020-12-17 | 2021-04-09 | 王志超 | Drying self-distinguishing chopstick holder |
| CN114383092A (en) * | 2022-03-17 | 2022-04-22 | 江苏天楹之光光电科技有限公司 | Current auxiliary type LED street lamp |
| CN116045231A (en) * | 2023-01-16 | 2023-05-02 | 重庆大学 | Bamboo structure light pipe system applied to indoor greening illumination |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570779A (en) * | 2015-11-06 | 2016-05-11 | 钱月珍 | Energy-saving LED street lamp with high heat dissipation efficiency |
| CN105937739A (en) * | 2016-05-23 | 2016-09-14 | 长江大学 | Light guide type streetlamp |
| CN206647911U (en) * | 2017-03-29 | 2017-11-17 | 江苏月华照明科技有限公司 | A kind of reflective LED road lamp |
| CN206817356U (en) * | 2017-05-04 | 2017-12-29 | 肇庆市广应科通用航空研究院 | Street lamp |
| KR20180099365A (en) * | 2017-02-28 | 2018-09-05 | 김용길 | Street LED light with angle-adjustment |
| CN209245906U (en) * | 2019-01-25 | 2019-08-13 | 郑志川 | For outdoor anti-dazzle street lamp |
-
2020
- 2020-04-30 CN CN202010366589.2A patent/CN111520656A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570779A (en) * | 2015-11-06 | 2016-05-11 | 钱月珍 | Energy-saving LED street lamp with high heat dissipation efficiency |
| CN105937739A (en) * | 2016-05-23 | 2016-09-14 | 长江大学 | Light guide type streetlamp |
| KR20180099365A (en) * | 2017-02-28 | 2018-09-05 | 김용길 | Street LED light with angle-adjustment |
| CN206647911U (en) * | 2017-03-29 | 2017-11-17 | 江苏月华照明科技有限公司 | A kind of reflective LED road lamp |
| CN206817356U (en) * | 2017-05-04 | 2017-12-29 | 肇庆市广应科通用航空研究院 | Street lamp |
| CN209245906U (en) * | 2019-01-25 | 2019-08-13 | 郑志川 | For outdoor anti-dazzle street lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617560A (en) * | 2020-12-17 | 2021-04-09 | 王志超 | Drying self-distinguishing chopstick holder |
| CN114383092A (en) * | 2022-03-17 | 2022-04-22 | 江苏天楹之光光电科技有限公司 | Current auxiliary type LED street lamp |
| CN114383092B (en) * | 2022-03-17 | 2024-07-12 | 江苏天楹之光光电科技有限公司 | Traffic auxiliary type LED street lamp |
| CN116045231A (en) * | 2023-01-16 | 2023-05-02 | 重庆大学 | Bamboo structure light pipe system applied to indoor greening illumination |
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Application publication date: 20200811 |
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| WW01 | Invention patent application withdrawn after publication |