CN112885269A - Street lamp advertisement installation frame for information switching by utilizing wind power - Google Patents
Street lamp advertisement installation frame for information switching by utilizing wind power Download PDFInfo
- Publication number
- CN112885269A CN112885269A CN202110193234.2A CN202110193234A CN112885269A CN 112885269 A CN112885269 A CN 112885269A CN 202110193234 A CN202110193234 A CN 202110193234A CN 112885269 A CN112885269 A CN 112885269A
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- fixedly connected
- plate
- threaded
- street lamp
- wind power
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0087—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like including movable parts, e.g. movable by the wind
Abstract
The invention belongs to the technical field of advertisements, and particularly relates to a street lamp advertisement installation frame for information switching by utilizing wind power. According to the advertising board, the advertising board can be switched in a rotating mode through the arrangement of the rotating motor, the driving gear, the driven gear, the first bearing, the first rotating shaft, the first connecting rod, the second connecting rod, the third bearing and the third rotating shaft, a plurality of advertisements can be conveniently publicized, the advertising board can be disassembled and replaced through the arrangement of the threaded column, the threaded cylinder, the first fixing plate and the second fixing plate, the advertising board is convenient to use, the position of the second L-shaped plate can be adjusted through the arrangement of the motor, the first sliding groove, the second bearing, the second rotating shaft, the threaded rod and the threaded cap, the length between the first L-shaped plate and the second L-shaped plate is increased, and advertisements with different lengths can be conveniently publicized.
Description
Technical Field
The invention belongs to the technical field of advertisements, and particularly relates to a street lamp advertisement installation frame for information switching by utilizing wind power.
Background
The advertisement, as the name implies, is an advertisement that informs the general public of the society of something. The term "advertisement" is used broadly and narrowly, and non-economic advertisement means advertisement not aimed at profit, such as government announcement, inspirations and announcements in political parties, religions, education, culture, municipal administration, social groups, etc., and economic advertisement means advertisement aimed at profit, generally commercial advertisement, which is a means for promoting goods or providing services and transmitting goods or service information to consumers or users through advertisement media in a pay-for-use manner. Commercial advertisements are such economic advertisements. The existing street lamp advertisement mounting frame cannot switch advertisements in the using process, so that multiple advertisements cannot be publicized, and the length of the frame cannot be adjusted according to the requirement by some advertisement frames, so that the length of some advertisements cannot be unmatched with the frame, and the advertisements cannot be publicized.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a street lamp advertisement installation frame for information switching by utilizing wind power, which has the characteristics of capability of switching advertisements and convenience for adjusting the length of the frame.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an utilize wind-force to carry out street lamp advertisement installation frame that information switches, includes bottom plate and advertising panel, the first backup pad of top fixedly connected with on the bottom plate, the quantity of first backup pad is two, two the same second backup pad of top fixedly connected with of first backup pad, fixedly connected with third backup pad in the second backup pad, the quantity of third backup pad is two, the equal fixedly connected with light in one side of two third backup pads, the same fourth backup pad of top fixedly connected with of two third backup pads is provided with solar cell panel in the fourth backup pad, two one side of first backup pad all is provided with the display screen, the quantity of display screen is two, be provided with air velocity transducer in the second backup pad, two first spout has all been seted up in the first backup pad.
The top parts of the inner walls of the two first chutes are fixedly connected with motors, the output shafts of the two motors are fixedly connected with threaded rods, the bottoms of the inner walls of the two first chutes are fixedly connected with second bearings, second rotating shafts are movably arranged in the two second bearings in a penetrating way, the other ends of the two second rotating shafts are fixedly connected with the other ends of the threaded rods, threaded caps are respectively connected onto the two threaded rods in a threaded manner, second L-shaped plates are respectively fixedly connected onto the outer surfaces of the two threaded caps, one sides of the two first supporting plates are respectively fixedly connected with first L-shaped plates, the top parts of the first L-shaped plates are lapped with the bottoms of the second L-shaped plates, grooves are respectively formed on the two first L-shaped plates, rotating motors are respectively arranged at the bottoms of the inner walls of the two grooves, and driving gears are respectively fixedly connected with the output shafts, two equal fixedly connected with first bearing in inner wall bottom of recess, two first pivot, two that all the activity was worn to be equipped with in the first bearing the equal fixedly connected with head rod of the other end of first pivot all is provided with driven gear on two head rods, the driving gear is connected with the driven gear meshing.
Preferably, a storage battery and a controller are arranged on the bottom plate.
Preferably, the storage battery is respectively and electrically connected with the solar panel and the controller through leads, and the controller is respectively and electrically connected with the rotating motor, the illuminating lamp and the wind speed sensor through leads.
Preferably, the bottom of the bottom plate is fixedly connected with a fifth supporting plate, second threaded holes are formed in the fifth supporting plate, the number of the second threaded holes is multiple, and bolts are connected in the multiple second threaded holes in a threaded mode.
Preferably, two equal fixedly connected with limiting plate in one side of first backup pad, the quantity of limiting plate is four, two the back of limiting plate and the front fixed connection of first L shaped plate, another two the front of limiting plate and the back fixed connection of first L shaped plate.
Preferably, four the limiting plate is provided with a second chute, four sliding rods and four sliding sleeves are fixedly connected to the bottom and the top of the inner wall of the second chute, a sliding sleeve is slidably connected to each sliding rod, one side of each sliding sleeve is fixedly connected with the front of the second L-shaped plate, and the other side of each sliding sleeve is fixedly connected with the back of the second L-shaped plate.
Preferably, the first through groove has all been seted up on the second L shaped plate to the equal fixedly connected with first fixed plate of the other end of two head rods, and the inner wall top fixedly connected with third bearing of first through groove, the third pivot is worn to be equipped with by the third bearing internalization, and the other end fixedly connected with second connecting rod of third pivot, the other end fixedly connected with second fixed plate of second connecting rod, the quantity of advertising panel is two.
Preferably, all seted up the second on first fixed plate and the second fixed plate and led to the groove, two the equal fixedly connected with connecting plate in top and the bottom of advertising panel, the connecting plate is located the inside in second lead to the groove, first screw hole has all been seted up on first fixed plate, second fixed plate and the connecting plate, and the quantity of first screw hole is a plurality of, and the equal threaded connection in a plurality of first screw holes has the screw thread post, and equal threaded connection has a screw thread section of thick bamboo on a plurality of screw thread posts, a plurality of screw thread section of thick bamboo respectively with the back overlap joint of first fixed plate and second fixed plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the advertising board, the advertising board can be switched in a rotating mode through the arrangement of the rotating motor, the driving gear, the driven gear, the first bearing, the first rotating shaft, the first connecting rod, the second connecting rod, the third bearing and the third rotating shaft, multiple advertisements can be conveniently publicized, the advertising board can be detached and replaced through the arrangement of the threaded column, the threaded cylinder, the first fixing plate and the second fixing plate, and the advertising board is convenient to use.
2. According to the invention, through the arrangement of the motor, the first sliding groove, the second bearing, the second rotating shaft, the threaded rod and the threaded cap, the position of the second L-shaped plate can be adjusted, so that the length between the first L-shaped plate and the second L-shaped plate is increased, advertisements with different lengths can be conveniently publicized, through the arrangement of the sliding groove, the sliding rod and the sliding sleeve, the second L-shaped plate can be limited, and the phenomenon of displacement of the second L-shaped plate in the moving process is prevented.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural diagram of a front view cross section of the present invention;
FIG. 3 is a schematic front sectional view of the first L-shaped plate of the present invention;
FIG. 4 is a perspective view of the bottom plate of the present invention;
in the figure: 1. a base plate; 2. a first support plate; 3. a second support plate; 4. a third support plate; 5. a storage battery; 6. a controller; 7. a wind speed sensor; 8. a display screen; 9. a first L-shaped plate; 10. a second L-shaped plate; 11. a groove; 12. a rotating electric machine; 13. a driving gear; 14. a driven gear; 15. a first bearing; 16. a first rotating shaft; 17. a first fixing plate; 18. an advertising board; 19. a motor; 20. a first chute; 21. a threaded rod; 22. a threaded cap; 23. a second bearing; 24. a second rotating shaft; 25. a second chute; 26. a slide bar; 27. a sliding sleeve; 28. a limiting plate; 29. a third bearing; 30. a third rotating shaft; 31. and a second fixing plate.
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 1
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an utilize wind-force to carry out street lamp advertisement installation frame that information switches, including bottom plate 1 and advertising panel 18, the first backup pad 2 of top fixedly connected with on the bottom plate 1, the quantity of first backup pad 2 is two, the same second backup pad 3 of top fixedly connected with of two first backup pads 2, fixedly connected with third backup pad 4 on the second backup pad 3, the quantity of third backup pad 4 is two, the equal fixedly connected with light in one side of two third backup pads 4, the same fourth backup pad of top fixedly connected with of two third backup pads 4, be provided with solar cell panel in the fourth backup pad, one side of two first backup pads 2 all is provided with display screen 8, display screen 8's quantity is two, be provided with air velocity transducer 7 in the second backup pad 3, first spout 20 has all been seted up on two first backup pads 2.
The top parts of the inner walls of the two first chutes 20 are fixedly connected with motors 19, the output shafts of the two motors 19 are fixedly connected with threaded rods 21, the bottoms of the inner walls of the two first chutes 20 are fixedly connected with second bearings 23, second rotating shafts 24 penetrate through the two second bearings 23 in a movable manner, the other ends of the two second rotating shafts 24 are fixedly connected with the other ends of the threaded rods 21, threaded caps 22 are connected on the two threaded rods 21 in a threaded manner, the length between the first L-shaped plate 9 and the second L-shaped plate 10 is increased by arranging the motors 19, the first chutes 20, the second bearings 23, the second rotating shafts 24, the threaded rods 21 and the threaded caps 22, the position of the second L-shaped plate 10 can be adjusted, advertisements with different lengths can be conveniently advertised, the second L-shaped plate 10 is fixedly connected on the outer surfaces of the two threaded caps 22, the first L-shaped plate 9 is fixedly connected on one side of the two first supporting plates 2, the top of the first L-shaped plate 9 is lapped with the bottom of the second L-shaped plate 10, grooves 11 are respectively arranged on the two first L-shaped plates 9, the bottoms of the inner walls of the two grooves 11 are respectively provided with a rotating motor 12, the output shafts of the two rotating motors 12 are respectively and fixedly connected with a driving gear 13, the bottoms of the inner walls of the two grooves 11 are respectively and fixedly connected with a first bearing 15, a first rotating shaft 16 is movably arranged in the two first bearings 15 in a penetrating way, the other ends of the two first rotating shafts 16 are respectively and fixedly connected with a first connecting rod, the two first connecting rods are respectively provided with a driven gear 14, the driving gear 13 is meshed with the driven gear 14, through the setting of rotating electrical machines 12, driving gear 13, driven gear 14, first bearing 15, first pivot 16, head rod, second connecting rod, third bearing 29 and third pivot 30, can rotate the switching to advertising panel 18, conveniently publicize a plurality of advertisements.
Specifically, the bottom plate 1 is provided with a storage battery 5 and a controller 6, the storage battery 5 is respectively and electrically connected with the solar cell panel and the controller 6 through a wire, the controller 6 can be a conventional known device for controlling a computer and the like, the controller 6 is respectively and electrically connected with the rotating motor 12, the motor 19, the illuminating lamp and the wind speed sensor 7 through a wire, the working states of the rotating motor 12, the motor 19, the illuminating lamp and the wind speed sensor 7 can be respectively controlled through the setting of the controller, the bottom of the bottom plate 1 is fixedly connected with a fifth supporting plate, the fifth supporting plate is provided with a plurality of second threaded holes, the plurality of second threaded holes are all in threaded connection with bolts, the bottom plate can be fixed through the setting of the second threaded holes, the fifth supporting plate and the bolts, one side of the two first supporting plates 2 is all fixedly connected with a limiting plate 28, the quantity of limiting plate 28 is four, the back of two limiting plates 28 and the positive fixed connection of first L shaped plate 9, the front of two limiting plates 28 and the back fixed connection of first L shaped plate 9 in addition, second spout 25 has all been seted up on four limiting plates 28, the equal fixedly connected with slide bar 26 in inner wall bottom and the top of four second spout 25, equal sliding connection has sliding sleeve 27 on four slide bars 26, one side of two sliding sleeves 27 respectively with the positive fixed connection of second L shaped plate 10, one side of two sliding sleeves 27 respectively with the back fixed connection of second L shaped plate 10 in addition, through the spout, slide bar 26 and sliding sleeve 27's setting, can be spacing to second L shaped plate 10, prevent that the in-process that second L shaped plate 10 removed from taking place the phenomenon of shifting.
Specifically, the other ends of the two first connecting rods are fixedly connected with a first fixing plate 17, the two second L-shaped plates 10 are respectively provided with a first through groove, the top of the inner wall of the first through groove is fixedly connected with a third bearing 29, a third rotating shaft 30 is movably arranged in the third bearing 29 in a penetrating way, the other end of the third rotating shaft 30 is fixedly connected with a second connecting rod, the other end of the second connecting rod is fixedly connected with a second fixing plate 31, the number of the advertisement plates 18 is two, the first fixing plate 17 and the second fixing plate 31 are respectively provided with a second through groove, the top and the bottom of the two advertisement plates 18 are respectively fixedly connected with a connecting plate, the connecting plate is positioned in the second through groove, the first fixing plate 17, the second fixing plate 31 and the connecting plate are respectively provided with a first threaded hole, the number of the first threaded holes is multiple, the first threaded holes are respectively in threaded connection with a threaded column, the plurality of threaded columns, a plurality of screw thread section of thick bamboo respectively with the back overlap joint of first fixed plate 17 and second fixed plate 31, thereby through screw thread post, screw thread section of thick bamboo, first fixed plate 17 and second fixed plate 31's setting, can dismantle advertisement board 18 and change, conveniently use.
The working principle and the using process of the invention are as follows: when the advertising board is used, the length between the first L-shaped board 9 and the second L-shaped board 10 is adjusted according to the length of the advertising board 18, the controller 6 controls the motor 19 to work, the motor 19 works to drive the second rotating shaft 24 to rotate in the second bearing 23, so that the threaded cap 22 is driven to rotate upwards or downwards on the threaded rod 21, the sliding sleeve 27 is driven to slide upwards or downwards on the sliding rod 26, the length between the first L-shaped board 9 and the second L-shaped board 10 is adjusted, and the advertising board is convenient to use;
then, the connecting plates at the top and the bottom of the advertisement board 18 enter the inside of the second through groove, the advertisement board 18 is provided with advertisements on the front and the back, the threaded column is in threaded connection with the first threaded hole, the threaded cylinder is in threaded connection with the threaded column, the advertisement board 18 is fixed to prevent movement, then the fifth supporting plate is buried in the ground, the bolt is in threaded connection with the second threaded hole to fix the fifth supporting plate, when the wind speed detected by the wind speed sensor 7 is greater than the set value of the wind speed sensor 7, the information is transmitted to the controller 6, the controller 6 controls the rotating motor 12 to work, the rotating motor 12 works to drive the driving gear 13 to rotate, the driving gear 13 is in meshed connection with the driven gear 14 to drive the first rotating shaft 16 to rotate in the first bearing 15 to drive the third rotating shaft 30 to rotate in the third bearing 29, drive first fixed plate 17 and second fixed plate 31 and rotate to switch over advertising panel 18, can carry out the propaganda advertisement on display screen 8, make things convenient for the pedestrian to watch.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A street lamp advertisement installation frame that utilizes wind-force to carry out information switching, includes bottom plate (1) and advertising panel (18), its characterized in that: the top of the bottom plate (1) is fixedly connected with a first supporting plate (2), the number of the first supporting plates (2) is two, the top of the two first supporting plates (2) is fixedly connected with the same second supporting plate (3), the second supporting plate (3) is fixedly connected with three supporting plates (4), the number of the three supporting plates (4) is two, one side of each of the two third supporting plates (4) is fixedly connected with an illuminating lamp, the tops of the two third supporting plates (4) are fixedly connected with the same fourth supporting plate, a solar cell panel is arranged on the fourth supporting plate, one side of each of the two first supporting plates (2) is provided with a display screen (8), the number of the display screens (8) is two, the second supporting plate (3) is provided with the wind speed sensor (7), and the two first supporting plates (2) are both provided with a first sliding groove (20);
the top of the inner wall of each of the two first chutes (20) is fixedly connected with a motor (19), the output shafts of the two motors (19) are fixedly connected with a threaded rod (21), the bottom of the inner wall of each of the two first chutes (20) is fixedly connected with a second bearing (23), a second rotating shaft (24) penetrates through each of the two second bearings (23), the other end of each of the two second rotating shafts (24) is fixedly connected with the other end of the threaded rod (21), each of the two threaded rods (21) is in threaded connection with a threaded cap (22), the outer surface of each of the two threaded caps (22) is fixedly connected with a second L-shaped plate (10), one side of each of the two first supporting plates (2) is fixedly connected with a first L-shaped plate (9), the top of each of the first L-shaped plates (9) is in lap joint with the bottom of the second L-shaped plate (10), and grooves (11) are formed in each of the two first L, two the inner wall bottom of recess (11) all is provided with rotating electrical machines (12), two the equal fixedly connected with driving gear (13) of output shaft of rotating electrical machines (12), two the equal fixedly connected with first bearing (15) in the inner wall bottom of recess (11), two first pivot (16) that all the activity was worn to be equipped with in first bearing (15), two the equal fixedly connected with head rod of the other end of first pivot (16), all be provided with driven gear (14) on two head rods, driving gear (13) are connected with driven gear (14) meshing.
2. The street lamp advertisement mounting frame for information switching by wind power according to claim 1, wherein: the bottom plate (1) is provided with a storage battery (5) and a controller (6).
3. The street lamp advertisement mounting frame for information switching by wind power according to claim 2, wherein: the solar energy wind power generation system is characterized in that the storage battery (5) is respectively electrically connected with the solar panel and the controller (6) through leads, and the controller (6) is respectively electrically connected with the rotating motor (12), the motor (19), the illuminating lamp and the wind speed sensor (7) through leads.
4. The street lamp advertisement mounting frame for information switching by wind power according to claim 1, wherein: the bottom fixedly connected with fifth backup pad of bottom plate (1), seted up the second screw hole in the fifth backup pad, the quantity of second screw hole is a plurality of, and the downthehole equal threaded connection of a plurality of second screw has the bolt.
5. The street lamp advertisement mounting frame for information switching by wind power according to claim 1, wherein: two equal fixedly connected with limiting plate (28) in one side of first backup pad (2), the quantity of limiting plate (28) is four, two the back of limiting plate (28) and the front fixed connection of first L shaped plate (9), another two the front of limiting plate (28) and the back fixed connection of first L shaped plate (9).
6. The street lamp advertisement mounting frame for information switching by wind power according to claim 5, wherein: four second spout (25), four have all been seted up on limiting plate (28) the equal fixedly connected with slide bar (26) in inner wall bottom and the top of second spout (25), four equal sliding connection has sliding sleeve (27) on slide bar (26), two one side of sliding sleeve (27) respectively with the positive fixed connection of second L shaped plate (10), two in addition one side of sliding sleeve (27) respectively with the back fixed connection of second L shaped plate (10).
7. The street lamp advertisement mounting frame for information switching by wind power according to claim 1, wherein: the equal fixedly connected with first fixed plate (17) of the other end of two head rods, two first logical groove has all been seted up on second L shaped plate (10), and first inner wall top fixedly connected with third bearing (29) that lead to the groove, third pivot (30) are worn to be equipped with in third bearing (29) internalization, and the other end fixedly connected with second connecting rod of third pivot (30), the other end fixedly connected with second fixed plate (31) of second connecting rod, the quantity of advertising panel (18) is two.
8. The street lamp advertisement mounting frame for information switching by wind power according to claim 7, wherein: the second through groove has all been seted up on first fixed plate (17) and second fixed plate (31), two the equal fixedly connected with connecting plate in top and the bottom of advertising panel (18), the connecting plate is located the inside in second through groove, first screw hole has all been seted up on first fixed plate (17), second fixed plate (31) and the connecting plate, and the quantity of first screw hole is a plurality of, and the equal threaded connection in a plurality of first screw holes has the screw thread post, and equal threaded connection has a screw thread section of thick bamboo on a plurality of screw thread posts, a plurality of screw thread section of thick bamboo respectively with the back overlap joint of first fixed plate (17) and second fixed plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110193234.2A CN112885269A (en) | 2021-02-20 | 2021-02-20 | Street lamp advertisement installation frame for information switching by utilizing wind power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110193234.2A CN112885269A (en) | 2021-02-20 | 2021-02-20 | Street lamp advertisement installation frame for information switching by utilizing wind power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112885269A true CN112885269A (en) | 2021-06-01 |
Family
ID=76056619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110193234.2A Withdrawn CN112885269A (en) | 2021-02-20 | 2021-02-20 | Street lamp advertisement installation frame for information switching by utilizing wind power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112885269A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712149A (en) * | 2013-11-26 | 2014-04-09 | 成都市容华电子有限公司 | Solar-based billboard advertising lamp |
| CN209130737U (en) * | 2018-12-22 | 2019-07-19 | 江苏泰格照明有限公司 | A kind of street lamp with advertising function |
| CN209558230U (en) * | 2019-03-26 | 2019-10-29 | 陈惠滨 | A kind of Intelligent windproof displaying street lamp |
| CN209909778U (en) * | 2019-09-30 | 2020-01-07 | 王鹤霖 | New forms of energy advertisement street lamp |
| CN210831099U (en) * | 2019-09-20 | 2020-06-23 | 上海鸿义网络信息工程有限公司 | LED display screen mounting structure convenient to use |
| CN211084000U (en) * | 2019-10-25 | 2020-07-24 | 王书凡 | A remove support device for tunnel construction illumination |
| CN212342226U (en) * | 2020-03-31 | 2021-01-12 | 段鹏飞 | Liftable municipal publicity column |
| CN112254093A (en) * | 2020-12-11 | 2021-01-22 | 肇庆市至立自动化科技有限公司 | LED street lamp for municipal administration |
-
2021
- 2021-02-20 CN CN202110193234.2A patent/CN112885269A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712149A (en) * | 2013-11-26 | 2014-04-09 | 成都市容华电子有限公司 | Solar-based billboard advertising lamp |
| CN209130737U (en) * | 2018-12-22 | 2019-07-19 | 江苏泰格照明有限公司 | A kind of street lamp with advertising function |
| CN209558230U (en) * | 2019-03-26 | 2019-10-29 | 陈惠滨 | A kind of Intelligent windproof displaying street lamp |
| CN210831099U (en) * | 2019-09-20 | 2020-06-23 | 上海鸿义网络信息工程有限公司 | LED display screen mounting structure convenient to use |
| CN209909778U (en) * | 2019-09-30 | 2020-01-07 | 王鹤霖 | New forms of energy advertisement street lamp |
| CN211084000U (en) * | 2019-10-25 | 2020-07-24 | 王书凡 | A remove support device for tunnel construction illumination |
| CN212342226U (en) * | 2020-03-31 | 2021-01-12 | 段鹏飞 | Liftable municipal publicity column |
| CN112254093A (en) * | 2020-12-11 | 2021-01-22 | 肇庆市至立自动化科技有限公司 | LED street lamp for municipal administration |
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Application publication date: 20210601 |
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