CN111120940A - LED street lamp for municipal garden road - Google Patents
LED street lamp for municipal garden road Download PDFInfo
- Publication number
- CN111120940A CN111120940A CN201811273119.0A CN201811273119A CN111120940A CN 111120940 A CN111120940 A CN 111120940A CN 201811273119 A CN201811273119 A CN 201811273119A CN 111120940 A CN111120940 A CN 111120940A
- Authority
- CN
- China
- Prior art keywords
- lamp
- led street
- threaded rod
- street lamp
- fixed
- 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
- 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
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
-
- 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
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
-
- 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
- F21V29/56—Cooling arrangements using liquid coolants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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 lighting equipment and discloses an LED street lamp for a municipal garden road, which comprises a lamp post, wherein a fixed pile is fixedly sleeved in an inner cavity of the lamp post, a fixed block positioned at the right lower part of the fixed pile is fixedly installed at the bottom end of the right side of the lamp post, a threaded rod is movably sleeved in the middle of the fixed pile, and the top end of the threaded rod is movably sleeved with the top end of the inner cavity of the lamp post. This LED street lamp is used to municipal garden road, through the lamp pole, the slide bar groove, the screw slider, mutually supporting of threaded rod and lighting fixture, the threaded rod can only rotate in the inside of lamp pole, the lighting fixture passes slide bar groove screw slider and receives the limiting displacement of lighting fixture and slide bar groove to rotate, thereby the screw rod rotates and can make the screw slider reciprocate at the surface of threaded rod, and then can make the lighting fixture lifting or reduce through rotating the threaded rod, make things convenient for maintenance personal to change at any time and maintain this gardens LED street lamp, reduce maintenance personal's the maintenance degree of difficulty, the device's practicality has been improved.
Description
Technical Field
The invention relates to the technical field of lighting equipment, in particular to an LED street lamp for a municipal garden road.
Background
Along with social development, people pay more attention to the quality of life and the environment of life of the people, especially in recent years, along with energy-saving and environment-friendly and green city concepts go deep into the mind, the heat tide of greening and gardening is raised in each city, the energy-saving concept is embodied everywhere in the garden construction, and landscape lamps and garden street lamps in gardens begin to use low-energy-consumption LED lighting equipment.
LED street lamps are arranged on two sides of a garden road, the existing garden LED street lamps mainly comprise lamp holders, lamp posts and LED illuminating lamps, the lamp posts are vertically fixed on two discs of the garden road, the LED illuminating lamps are directly and fixedly arranged on the top ends of the lamp posts through screws, when the garden LED street lamps are damaged, maintenance personnel need to climb a lamp holder by using a staircase to lift off the LED illuminating lamps for maintenance, the LED illuminating lamps are troublesome to maintain for workers due to the fact that the distance between the lamp posts and the ground is large, meanwhile, the workers climb the staircase and have the risk of falling at high altitude, the temperature is the factor which has the greatest influence on the service life of the LED street lamps, the service life of the garden LED street lamps can be greatly shortened under long-time high-temperature operation, although the lamp holders of the existing garden LED street lamps are provided with heat dissipation ribs, the heat dissipation ribs hardly play any role in summer under the high-temperature weather, and the service life, the practicality of the garden LED street lamp is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the LED street lamp for the municipal garden road, which has the advantages that the LED illuminating lamp can be lifted and arranged conveniently by maintenance personnel, the LED street lamp has an excellent heat dissipation system, the service life of the garden LED street lamp is prolonged, the problem that when the garden LED street lamp is damaged, the maintenance personnel need to climb a ladder to lift the LED illuminating lamp for maintenance is solved, the trouble is brought to workers to maintain the LED illuminating lamp due to the large distance between a lamp post and the ground, meanwhile, the workers climb the ladder and fall off at high altitude, the temperature is the factor which has the greatest influence on the service life of the LED street lamp, the service life of the garden LED street lamp can be greatly shortened under long-time high-temperature operation, although the lamp holder of the existing garden LED street lamp is provided with heat dissipation ribs, the heat dissipation ribs hardly play any role in summer, and the service life of the garden LED street lamp, the problem of this gardens LED street lamp practicality has been reduced.
The invention provides the following technical scheme: a LED street lamp for municipal garden roads comprises a lamp post, wherein a fixed pile is fixedly sleeved in an inner cavity of the lamp post, a fixed block positioned on the right lower side of the fixed pile is fixedly installed at the bottom of the right side of the lamp post, a threaded rod is movably sleeved in the middle of the fixed pile, the top end of the threaded rod is movably sleeved with the top end of the inner cavity of the lamp post, the bottom end of the threaded rod penetrates through and extends to the bottom end of the fixed pile, a driven wheel is fixedly sleeved on the bottom end of the driven wheel, the outer surface of the driven wheel is meshed with a driving wheel, a wheel shaft is fixedly installed on the right side of the driving wheel, the right end of the wheel shaft sequentially penetrates through the right side face of the lamp post and the fixed block and extends to the outer portion of the right side of the fixed block, a fixed square groove, the outer surface of the wheel shaft is movably sleeved with an elastic spring which is positioned in the sliding square groove and on the left side of the sliding square block, the left end and the right end of the elastic spring are fixedly connected with the left end of the sliding square groove and the left end of the sliding square block respectively, the right end of the fixed square frame is fixedly provided with a rotating shaft, the outer surface of the threaded rod is in threaded sleeve connection with a threaded slider which is positioned above the fixed pile, the upper end and the lower end of the right side of the threaded slider are fixedly provided with lamp brackets, the right end of each lamp bracket is fixedly provided with a lamp holder, the top of each lamp holder is fixedly provided with a heat dissipation rib, the bottom of each lamp holder is fixedly provided with a lamp shade, the left end and the right end of the top of each lamp holder are fixedly provided with fixed rods, the top ends of the two fixed rods are fixedly, and the water inlet of the water-cooled pipe is fixedly communicated with the bottom of the water guide pipe.
Preferably, the bottom of the lamp pole is fixedly provided with a base, and the top of the lamp pole is fixedly provided with a top plate.
Preferably, the outer surface of the rotating shaft is fixedly sleeved with a rocker, and the bottom on the right side of the rocker is fixedly provided with a handle.
Preferably, a sliding rod groove is formed in the right side of the lamp rod, and the lamp holder penetrates through the sliding rod groove and extends to the outside of the right side of the lamp rod.
Preferably, the lamp holder is triangular, and the reinforcing ribs are fixedly arranged in the lamp holder.
Preferably, the height of the center of the filter screen is greater than the height of the two ends of the filter screen, and a filter notch is formed in the filter screen.
Compared with the prior art, the invention has the following beneficial effects:
1. this LED street lamp is used to municipal garden road, through the lamp pole, the slide bar groove, the screw slider, mutually supporting of threaded rod and lighting fixture, the threaded rod can only rotate in the inside of lamp pole, the lighting fixture passes slide bar groove screw slider and receives the limiting displacement of lighting fixture and slide bar groove to rotate, thereby the screw rod rotates and can make the screw slider reciprocate at the surface of threaded rod, and then can make the lighting fixture lifting or reduce through rotating the threaded rod, make things convenient for maintenance personal to change at any time and maintain this gardens LED street lamp, reduce maintenance personal's the maintenance degree of difficulty, the device's practicality has been improved.
2. This LED street lamp is used to municipal garden forest road, through the filter screen, the water-collecting plate, the aqueduct, mutually supporting of water-cooling tube, the filter screen can avoid the foreign matter to get into the water-collecting plate and avoid the aqueduct to block up, the water-collecting tube main part is that the protection LED street lamp avoids the direct sunlight, the lamp stand top is equipped with the heat dispersion muscle and can further improve the heat dispersion of this LED street lamp, the water-collecting tube, aqueduct and water-cooling tube wholly constitute a linker structure, accessible is gone out through the moisture evaporation to the inside water injection of water-collecting plate with making the high temperature in the lamp stand in the time of the special high temperature, further promote.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A of the present invention;
FIG. 3 is a schematic structural view of a square groove for limiting according to the present invention;
FIG. 4 is a schematic structural diagram of a filter screen according to the present invention;
FIG. 5 is a schematic view of the structure of the water collection sheet according to the present invention;
FIG. 6 is a schematic structural view of a water-cooled tube according to the present invention.
In the figure: 1. a lamp post; 2. fixing the pile; 3. a threaded rod; 4. a driven wheel; 5. a driving wheel; 6. a wheel axle; 7. a fixed block; 8. a limiting square groove; 9. fixing the frame; 10. sliding the square block; 11. an elastic spring; 12. a sliding square groove; 13. a rotating shaft; 14. a threaded slider; 15. a lamp holder; 16. a lamp socket; 17. fixing the rod; 18. a water collection plate; 19. a filter screen; 20. a water conduit; 21. a water-cooled tube; 22. and a lampshade.
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.
Referring to fig. 1-6, an LED street lamp for a municipal garden road comprises a lamp post 1, a base is fixedly installed at the bottom of the lamp post 1, a top plate is fixedly installed at the top of the lamp post 1, a fixing pile 2 is fixedly sleeved in an inner cavity of the lamp post 1, a fixing block 7 positioned at the right lower part of the fixing pile 2 is fixedly installed at the bottom end of the right side of the lamp post 1, a threaded rod 3 is movably sleeved in the middle of the fixing pile 2, the threaded rod 3 can only rotate and cannot move up and down in the lamp post 1, a lamp holder 15 penetrates through a threaded slider 14 of a sliding rod groove and cannot rotate under the limiting action of the lamp holder 15 and the sliding rod groove, so that the threaded slider 14 can move up and down on the outer surface of the threaded rod 3 by rotating the threaded rod 3, the lamp holder 15 can be lifted or lowered by rotating the threaded rod 3, the top end of the threaded rod 3 is movably, the outer surface of the driven wheel 4 is connected with a driving wheel 5 in a meshed manner, the right side of the driving wheel 5 is fixedly provided with a wheel shaft 6, the right end of the wheel shaft 6 sequentially penetrates through the right side surface of the lamp post 1 and the fixed block 7 and extends to the outside of the right side of the fixed block 7, the outer surface of the wheel shaft 6 is movably sleeved with a fixed square frame 9 positioned on the right side of the fixed block 7, a sliding square groove 12 is formed in the fixed square frame 9, the right end of the wheel shaft 6 is fixedly provided with a sliding square block 10 positioned in the sliding square groove 12, the sliding square block 10 can move left and right in the sliding square groove 12 and cannot rotate, the fixed square frame 9 is rotated, the fixed square frame 9 drives the wheel shaft 6 to rotate so as to rotate the threaded rod 3, the threaded rod 3 can be rotated so that the threaded slider 14 can move up and down on the outer, so that the fixed frame 9 is always in close contact with the inside of the limit square groove 8 under the action of non-external force to limit the rotation of the fixed frame 9, the outer surface of the wheel shaft 6 is movably sleeved with an elastic spring 11 positioned inside the sliding square groove 12 and on the left side of the sliding square block 10, the left end and the right end of the elastic spring 11 are respectively fixedly connected with the left end of the sliding square groove 12 and the left end of the sliding square block 10, the right end of the fixed frame 9 is fixedly provided with a rotating shaft 13, the outer surface of the rotating shaft 13 is fixedly sleeved with a rocker, the bottom of the right side of the rocker is fixedly provided with a handle, the outer surface thread of the threaded rod 3 is sleeved with a threaded slider 14 positioned above the fixed pile 2, the upper end and the lower end of the right side of the threaded slider 14 are fixedly provided with lamp holders 15, the right side of the lamp holder 1 is provided, the right-hand member fixed mounting of lighting fixture 15 has lamp stand 16, the top fixed mounting of lamp stand 16 has the heat dissipation muscle, the bottom fixed mounting of lamp stand 16 has lamp shade 22, the equal fixed mounting in both ends has dead lever 17 about lamp stand 16 top, the top fixed mounting of two dead levers 17 has filter screen 19, filter screen 19 central authorities highly be greater than the height at both ends, filter notch has been seted up to filter screen 19's inside, the outer fixed surface of two dead levers 17 has cup jointed water-collecting plate 18, the fixed intercommunication in middle part of water-collecting plate 18 has aqueduct 20, the inside fixed mounting of lamp stand 16 has water-cooling tube 21, the water inlet of water-cooling tube 21 and the fixed.
When the LED garden street lamp is used, the fixing square frame 9 is pulled rightwards to enable the fixing square frame 9 to be separated from the limiting effect of the limiting square groove 8, then the fixing square frame 9 is rotated, the wheel shaft 6 is driven by the fixing square frame 9 to rotate, so that the threaded rod 3 is rotated, the threaded slide block 14 cannot rotate under the limiting effect of the lamp holder 15 and the sliding rod groove due to the fact that the lamp holder 15 penetrates through the sliding rod groove, therefore, the threaded rod 3 can be rotated to enable the threaded slide block 14 to move up and down on the outer surface of the threaded rod 3, the lamp holder 15 is lowered to a proper position by rotating the fixing square frame 9, then the LED garden street lamp is replaced or maintained, then the lamp holder 15 is lifted to the top of the lamp pole 1 by rotating the fixing square frame 9 again, the fixing square frame 9 is placed inside the limiting square groove 8 to fixedly limit the rotation of the fixing square frame 9, the, avoid the inside high temperature of this LED garden street lamp, in the midsummer period, the staff can drop lighting fixture 15 and pour into appropriate amount of water into to the inside water catch sheet 18 and further improve this LED garden street lamp's heat dissipation function.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a LED street lamp for municipal garden road, includes lamp pole (1), its characterized in that: the lamp post is characterized in that a fixing pile (2) is fixedly sleeved in an inner cavity of the lamp post (1), a fixing block (7) located on the lower right of the fixing pile (2) is fixedly installed at the bottom end of the right side of the lamp post (1), a threaded rod (3) is movably sleeved in the middle of the fixing pile (2), the top end of the threaded rod (3) is movably sleeved with the top end of the inner cavity of the lamp post (1), the bottom end of the threaded rod (3) penetrates through and extends to the bottom end of the fixing pile (2) and is fixedly sleeved with a driven wheel (4), the outer surface of the driven wheel (4) is meshed with a driving wheel (5), a wheel shaft (6) is fixedly installed on the right side of the driving wheel (5), the right end of the wheel shaft (6) sequentially penetrates through the right side face of the lamp post (1) and the fixing block (7) and extends to the outer portion of, a sliding square groove (12) is formed in the fixed square frame (9), a sliding square block (10) positioned in the sliding square groove (12) is fixedly installed at the right end of the wheel shaft (6), an elastic spring (11) positioned in the sliding square groove (12) and on the left side of the sliding square block (10) is movably sleeved on the outer surface of the wheel shaft (6), the left end and the right end of the elastic spring (11) are fixedly connected with the left end of the sliding square groove (12) and the left end of the sliding square block (10) respectively, a rotating shaft (13) is fixedly installed at the right end of the fixed square frame (9), a threaded slide block (14) positioned above the fixed pile (2) is sleeved on the outer surface of the threaded rod (3) in a threaded manner, lamp holders (15) are fixedly installed at the upper end and the lower end of the right side of the threaded slide block (14), a lamp holder (16) is fixedly installed at the right end of, the utility model discloses a lamp, including lamp stand (16), the equal fixed mounting in both ends has dead lever (17), two about lamp stand (16) top the top fixed mounting of dead lever (17) has filter screen (19), the fixed cover in surface of two dead levers (17) has connect water-collecting plate (18), the fixed intercommunication in middle part of water-collecting plate (18) has aqueduct (20), the inside fixed mounting of lamp stand (16) has water-cooling tube (21), the water inlet of water-cooling tube (21) and the fixed intercommunication in bottom of aqueduct (20).
2. The LED street lamp for the municipal garden road according to claim 1, characterized in that: the bottom fixed mounting of lamp pole (1) has the base, the top fixed mounting of lamp pole (1) has the roof.
3. The LED street lamp for the municipal garden road according to claim 1, characterized in that: the outer surface of the rotating shaft (13) is fixedly sleeved with a rocker, and a handle is fixedly mounted at the bottom of the right side of the rocker.
4. The LED street lamp for the municipal garden road according to claim 1, characterized in that: the lamp holder (15) penetrates through the sliding rod groove and extends to the outside of the right side of the lamp pole (1).
5. The LED street lamp for the municipal garden road according to claim 1, characterized in that: the lamp holder (15) is triangular, and the reinforcing ribs are fixedly arranged inside the lamp holder (15).
6. The LED street lamp for the municipal garden road according to claim 1, characterized in that: the height of filter screen (19) central authorities is greater than the height at both ends, filter notch has been seted up to the inside of filter screen (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273119.0A CN111120940A (en) | 2018-10-30 | 2018-10-30 | LED street lamp for municipal garden road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273119.0A CN111120940A (en) | 2018-10-30 | 2018-10-30 | LED street lamp for municipal garden road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111120940A true CN111120940A (en) | 2020-05-08 |
Family
ID=70484249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811273119.0A Pending CN111120940A (en) | 2018-10-30 | 2018-10-30 | LED street lamp for municipal garden road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111120940A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117267676A (en) * | 2023-10-18 | 2023-12-22 | 江苏新时代照明有限公司 | Intelligent double-arm street lamp |
-
2018
- 2018-10-30 CN CN201811273119.0A patent/CN111120940A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117267676A (en) * | 2023-10-18 | 2023-12-22 | 江苏新时代照明有限公司 | Intelligent double-arm street lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205782552U (en) | A kind of solar insect-killing street lamp | |
| CN117781242A (en) | Smart city road illumination street lamp and illumination method | |
| CN211399600U (en) | Landscape lamp is used in gardens sightseeing tourism | |
| CN107830481A (en) | A kind of solar environment friendly Lawn lamp | |
| CN111120940A (en) | LED street lamp for municipal garden road | |
| CN209012990U (en) | A kind of municipal administration garden path LED street lamp | |
| CN208735520U (en) | A kind of High-Pole Lamp with bird dispelling function | |
| CN208268985U (en) | A kind of municipal road lamp being easily installed | |
| CN208170206U (en) | A kind of LED street lamp with rain-proof shelter | |
| CN207160743U (en) | A kind of job site safe fence | |
| CN112254054A (en) | Novel garden street lamp with reflector | |
| CN216744078U (en) | District is with street lamp of adjustable illumination scope | |
| CN109827132A (en) | A kind of LED street lamp for park garden | |
| CN211574865U (en) | Landscape lamp that environmental greening used | |
| CN211952597U (en) | Double-sided large-area illumination LED lawn lamp | |
| CN210345306U (en) | An easy-to-install horticultural landscape lamp socket | |
| CN208951888U (en) | A kind of lifting device for LED street lamp | |
| CN212108195U (en) | Novel environmental protection municipal street lamp | |
| CN209325638U (en) | A garden landscape lamp | |
| CN218163698U (en) | Guardrail capable of planting three-dimensional greening | |
| CN216712820U (en) | Adjustable municipal garden construction is with preventing wind support | |
| CN218712370U (en) | Adjustable garden road sign | |
| CN220770999U (en) | Garden lamp with adjustable lamp post support frame angle | |
| CN215259534U (en) | Integrated internet-of-things solar street lamp | |
| CN222142944U (en) | An adjustable light pole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200508 |
|
| WD01 | Invention patent application deemed withdrawn after publication |