CN211980102U - Energy-concerving and environment-protective advertising light boxes - Google Patents

Energy-concerving and environment-protective advertising light boxes Download PDF

Info

Publication number
CN211980102U
CN211980102U CN202020856997.1U CN202020856997U CN211980102U CN 211980102 U CN211980102 U CN 211980102U CN 202020856997 U CN202020856997 U CN 202020856997U CN 211980102 U CN211980102 U CN 211980102U
Authority
CN
China
Prior art keywords
lamp box
box body
lamp
energy
environment
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.)
Active
Application number
CN202020856997.1U
Other languages
Chinese (zh)
Inventor
张智勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Tianshu Guide Vision Technology Co ltd
Original Assignee
Beijing Tianshu Guide Vision Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Tianshu Guide Vision Technology Co ltd filed Critical Beijing Tianshu Guide Vision Technology Co ltd
Priority to CN202020856997.1U priority Critical patent/CN211980102U/en
Application granted granted Critical
Publication of CN211980102U publication Critical patent/CN211980102U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

An energy-saving and environment-friendly advertising lamp box comprises a lamp box body with a hollow interior, a light-emitting component arranged in the lamp box body and a power generation device arranged at one end of the lamp box body, wherein a lamp box door is hinged to one side of the lamp box body, and a support leg is arranged at one end, far away from the power generation device, of the lamp box body; the power generation device comprises a rotating shaft which is vertically rotated and arranged at the upper end of a lamp box body, a plurality of fan blades which are fixedly connected with the rotating shaft and far away from one end of the lamp box body, a solar panel which is fixedly connected with the fan blades and a storage battery pack which is arranged in the lamp box body, wherein the rotating shaft penetrates through the lamp box body and is rotatably connected with the generator set, the fan blades are rectangular and fixedly connected with the periphery of the rotating shaft at equal intervals, an included angle is formed between each fan blade and the rotating shaft, and the solar panel is fixedly connected with one side. The utility model has the advantages of simple structure, energy saving and environmental protection, and the solar energy is utilized to provide electric energy and the wind energy is converted into the electric energy.

Description

Energy-concerving and environment-protective advertising light boxes
Technical Field
The utility model belongs to the technical field of the technique of lamp house and specifically relates to an energy-concerving and environment-protective advertising light boxes is related to.
Background
The advertisement lamp box is also named as 'lamp box poster' or 'night luminous poster'. The outer frame of the lamp box is made of aluminum alloy or stainless steel, the surface of the lamp box is made of organic glass, a fluorescent tube or a neon tube is arranged in the lamp box, and the picture is generally a photographic film. The advertisement lamp box is applied to public places such as roads, two sides of streets, large-scale various markets, bus platforms, subway stations, movie (theater) yards, exhibition (marketing) meetings, commercial downtown areas, stations, airports, docks, parks and the like, and commodities are often introduced and publicized in a mode of arranging the advertisement lamp box.
The traditional Chinese patent with reference to patent number CN201620718345.5 comprises an advertisement box shell, wherein a solar cell panel is arranged at the top of the shell, a solar controller, a direct-current stabilized voltage power supply and a main controller are arranged at the upper part of the right side in the box, advertisement boards are arranged on front and rear panels of the shell, a light-emitting module is arranged behind the advertisement boards, a liquid crystal display screen is arranged in the middle of the left side and the right side of the shell, a mobile phone charging module is arranged below the liquid crystal display screen, and a storage battery is arranged below the inner part of the shell.
The above prior art solutions have the following drawbacks: the solar panel angle that above-mentioned lamp house top set up can not be adjusted, makes solar panel have most time can not take place the photoelectric effect with sunshine and be in idle state to can not produce the electric energy and supply power to lamp house inside, influence the normal work of lamp house.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-concerving and environment-protective advertising light boxes, it has simple structure, energy-concerving and environment-protective, utilizes solar energy to provide the electric energy and convert the advantage of wind energy into the electric energy.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
an energy-saving and environment-friendly advertising lamp box comprises a lamp box body which is hollow and rectangular in the interior, a light-emitting component arranged in the lamp box body and a power generation device arranged at one end of the lamp box body, wherein an opening is formed in one side of the lamp box body, a lamp box door is hinged to the opening, and a pair of support legs are symmetrically arranged at one end, away from the power generation device, of the lamp box body;
the power generation device comprises a plurality of fan blades, a solar panel and a storage battery, wherein the fan blades are vertically arranged on the rotating shaft, the rotating shaft and the rigid coupling are arranged on the lamp box body, the rotating shaft and the rigid coupling are far away from one end of a support leg and extend upwards, the solar panel is fixedly connected to the fan blades, the solar panel is arranged on the rotating shaft, the fan blades are arranged on the periphery of the rotating shaft, the periphery of the rotating shaft is fixedly connected to the generator set, the fan blades are arranged in a rectangular mode, the interval between the rotating shaft is equal to the interval between the rotating shafts, and the solar.
Through adopting above-mentioned technical scheme, the power generation facility that this application set up makes solar panel in the different time quantum of every day, can both produce photoelectric effect with sunshine, makes storage battery be in the charged state constantly, and in the weather of blowing wind, the rotation of fan blade also can charge storage battery to this power generation facility simple structure can change solar energy and wind energy into the electric energy, and is energy-concerving and environment-protective, make full use of natural resources.
The present invention may be further configured in a preferred embodiment as: the lamp box door is close to one end of the supporting leg and is far away from one side of a hinge joint of the lamp box door and the lamp box body, and a locking piece is arranged on one side of the hinge joint of the lamp box door and the lamp box body.
Through adopting above-mentioned technical scheme, the retaining member that sets up can lock the lamp box door to the lamp box body on, prevents that irrelevant personnel from opening the lamp box door at will to destroy the light-emitting component and the storage battery of lamp box inside, when the staff need overhaul lamp box inside, can open the lamp box door and refurbish to inside.
The present invention may be further configured in a preferred embodiment as: the bracing piece that lamp house body width direction extends has a plurality of edges from the top down equidistance interval rigid coupling on the inside both sides wall of lamp house body.
Through adopting above-mentioned technical scheme, the bracing piece that sets up can strengthen the joint strength of lamp house body, makes advertising light boxes in outdoor environment, can use for a long time.
The present invention may be further configured in a preferred embodiment as: the lamp box is characterized in that a circle of rubber ring is arranged at the periphery of the lamp box door and in contact with the lamp box body.
Through adopting above-mentioned technical scheme, the rubber circle of setting can seal the gap between lamp chamber door and the lamp house body, prevents that in rainwater weather, the rainwater flows into the lamp house body inside from the gap between lamp chamber door and the lamp house body, causes light emitting component's short circuit, makes equipment take place to damage.
The present invention may be further configured in a preferred embodiment as: the lamp house body is close to the rigid coupling on the open-ended lateral wall and has the annular manger plate of round, the manger plate including be annular and with lamp house body inside wall vertically riser and with the perpendicular L shaped plate that sets up of riser, the opening orientation of L shaped plate the riser sets up, the lamp house body is close to a plurality of holes that leak have been seted up on the diapire of landing leg.
Through adopting above-mentioned technical scheme, in the environment that outdoor wind blows to rain, the rubber circle takes place ageing deformation easily, leads to the gap grow between lamp chamber door and the lamp house body, and the manger plate ring of setting can prevent that the rainwater from flowing into inside the lamp house body from the lamp chamber door.
The present invention may be further configured in a preferred embodiment as: the light-emitting component comprises a light bar and an electrical component, a rectangular mounting plate matched with the light bar is arranged in the light box body, and the light bar and the electrical component are fixedly connected onto the mounting plate.
Through adopting above-mentioned technical scheme, the light emitting component who sets up can provide the illumination to lamp house inside, in the environment at night, can attract passerby to watch the content on the advertising light boxes.
The present invention may be further configured in a preferred embodiment as: the lamp box body is close to the radiating ports are formed in the bottom wall and the two side walls of the supporting leg respectively.
Through adopting above-mentioned technical scheme, when lamp strip and electrical components work for a long time, the heat that produces can be discharged from the thermovent, prevents that the heat of production from gathering inside the lamp house body, influences lamp strip and electrical components's life.
The present invention may be further configured in a preferred embodiment as: and a rain baffle is arranged on the outer side of the lamp box body and at the position of the heat dissipation port.
Through adopting above-mentioned technical scheme, the weather shield can cover and establish on the thermovent, and under the condition of outdoor rainy day, the weather shield that sets up can prevent that the rainwater from flowing into the lamp house body inside from the thermovent, causes lamp strip and electrical components's short circuit and damage, makes the lamp house unable normal work.
The present invention may be further configured in a preferred embodiment as: the lamp box body is internally provided with an insect-proof net at the position of the heat dissipation port.
Through adopting above-mentioned technical scheme, in summer sultry weather, the mosquito receives light emitting component's attraction easily, makes the mosquito enter into lamp house body inside through the thermovent easily, when more mosquito enters into lamp house body inside, easily when watching advertising light boxes, causes not good impression to experience for passerby, and the fly net of consequently setting can the significantly reduced mosquito enter into lamp house body inside through the thermovent from outdoor.
The present invention may be further configured in a preferred embodiment as: the lamp box body is outside and keep away from the one end rigid coupling of landing leg has the backup pad that is the U-shaped, the pivot passes perpendicularly the backup pad, the pivot with the backup pad is rotated and is connected.
Through adopting above-mentioned technical scheme, the backup pad can provide the support to the pivot, prevents under the great condition of outdoor wind-force, and the junction atress of pivot and lamp house body is great to produce the damage, lead to unable electricity generation.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the power generation device enables the solar panel to generate a photoelectric effect with sunlight in different time periods every day, so that the storage battery pack is in a charging state all the time, and the storage battery pack can be charged by the rotation of the fan blades in windy weather;
2. the water retaining ring that sets up can further prevent that the rainwater from entering into lamp house body inside from the gap between lamp chamber door and the lamp house body to in the environment that outdoor wind-blown rain drenches, the rubber circle takes place ageing deformation easily, leads to the gap grow between lamp chamber door and the lamp house body, and the water retaining ring of setting can prevent that the rainwater from flowing into lamp house body inside from the lamp chamber door.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a schematic diagram of the power generation device according to the present embodiment.
In the figure, 1, a lamp box body; 11. a light box door; 12. a locking member; 13. a support bar; 14. a rubber ring; 15. a water retaining ring; 16. a water leakage hole; 17. a heat dissipation port; 18. a rain shield; 19. an insect-proof net; 2. a light emitting assembly; 21. a light bar; 22. an electrical component; 23. mounting a plate; 3. a power generation device; 31. a rotating shaft; 32. a fan blade; 33. a solar panel; 34. a battery pack; 35. a generator set; 4. a support leg; 5. and a support plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an energy-concerving and environment-protective advertising light boxes, including lamp house body 1, light-emitting component 2 and power generation facility 3, lamp house body 1 is inside cavity and the box that is the rectangle, light-emitting component 2 installs inside lamp house body 1, there is a pair of landing leg 4 that supports whole lamp house body 1 weight at lamp house body 1 one end symmetry rigid coupling, power generation facility 3 sets up at lamp house body 1 outside and keeps away from the one end of landing leg 4, at the in-process that uses, power generation facility 3 can change wind energy and solar energy into the electric energy that supplies light-emitting component 2 to use.
Be equipped with the opening in 1 side of lamp house body, the articulated lamp chamber door 11 that is provided with of opening part, lamp house door 11 include with the articulated door frame that sets up of lamp house body 1, install in the middle of the door frame and be transparent ya keli board, passerby can see the poster of installing on lamp chamber door 11 through ya keli board. One end that just keeps away from lamp box door 11 and 1 pin joint of lamp box body on the diapire of lamp box body 1 inside being close to landing leg 4 is provided with retaining member 12, retaining member 12 can be integrative with lamp box door 11 and 1 rigid coupling of lamp box body, when the staff need be to lamp box body 1 inside maintenance, open retaining member 12, then with lamp box door 11 open towards one side can, there are a plurality of bracing pieces 13 that extend along 1 width direction of lamp box body at the inside horizontal rigid coupling of lamp box body 1, the both ends of bracing piece 13 and the both sides wall rigid coupling of lamp box body 1, and bracing piece 13 is from last equidistance interval distribution downwards, bracing piece 13 can strengthen lamp box body 1's joint strength.
Edge and the position of 1 contact with lamp house body are provided with round rubber circle 14 all around lamp house door 11, and the rubber circle 14 of setting can seal the gap between lamp house door 11 and the lamp house body 1, prevents that in rainwater weather, the rainwater flows into lamp house body 1 inside from the gap between lamp house door 11 and the lamp house body 1, causes light emitting component 2's short circuit, makes equipment take place to damage.
Further, a circle of water retaining ring 15 is fixedly connected to the side wall, close to the opening, of the lamp box body 1 and located on the inner side of the lamp box door 11, in an outdoor wind, rain and rain environment, the rubber ring 14 is prone to aging deformation, so that a gap between the lamp box door 11 and the lamp box body 1 is enlarged, the arranged water retaining ring 15 can prevent rainwater from flowing into the lamp box body 1 from the lamp box door 11, the water retaining ring 15 comprises an annular vertical plate and an L-shaped plate, the vertical plate is vertically and fixedly connected to the side wall, close to the opening, in the lamp box body 1, the opening of the L-shaped plate faces the vertical plate, one end of one of the L-shaped plates is fixedly connected to one end, far away from the lamp box body 1, of the vertical plate, and the; a plurality of water leakage holes 16 are arranged on the bottom wall of the lamp box body 1 close to the supporting legs 4 and along the width direction of the lamp box body 1.
Light emitting component 2 includes lamp strip 21 and electrical components 22, is provided with the rectangle mounting panel 23 rather than inside size looks adaptation in lamp house body 1 inside, and lamp strip 21 is including a plurality of, and its rigid coupling is close to one side of lamp house door 11 at mounting panel 23, and inside lamp strip 21 was used for illuminating lamp house body 1, electrical components 22 rigid coupling is close to the one end of landing leg 4 at mounting panel 23.
Referring to fig. 1 and 2, further, heat dissipation ports 17 are respectively formed in the bottom wall and the two side walls of the light box body 1 close to the support legs 4, when the light bar 21 and the electrical component 22 work for a long time, generated heat can be discharged from the heat dissipation ports 17, and the generated heat is prevented from accumulating inside the light box body 1 to influence the service life of the light bar 21 and the electrical component 22; the rain shield 18 is arranged on the outer side of the lamp box body 1 and at the position of the heat dissipation port 17, the rain shield 18 can cover the heat dissipation port 17, and under the outdoor rainy day, the arranged rain shield 18 can prevent rainwater from flowing into the lamp box body 1 from the heat dissipation port 17 to cause short circuit and damage of the lamp strip 21 and the electrical component 22, so that the lamp box cannot normally work; be provided with fly net 19 in lamp house body 1 inside and the position department that is located thermovent 17, in summer sultry weather, the mosquito receives light emitting component 2's attraction easily, make the mosquito enter into lamp house body 1 inside through thermovent 17 easily, when more mosquito enters into lamp house body 1 inside, easily when watching advertising light boxes, cause not good impression to experience for passerby, consequently, fly net 19 that sets up, can the significantly reduced mosquito enter into lamp house body 1 inside from outdoor through thermovent 17.
Referring to fig. 1 and 3, the power generation device 3 includes a rotation shaft 31, a plurality of fan blades 32, a solar panel 33 and a storage battery 34, the rotation shaft 31 is vertically rotatably disposed on the upper surface of one end of the lamp box body 1 away from the support legs 4, and one end of the rotation shaft 31 away from the lamp box body 1 extends upward, a generator set 35 is disposed at the top end of the interior of the lamp box body 1, the rotation shaft 31 passes through the lamp box body 1 and is rotatably connected with the generator set 35, the plurality of fan blades 32 are rectangular and are respectively fixedly connected to the circumferential surface of the rotation shaft 31 away from one end of the lamp box body 1 and are equidistantly spaced, an included angle of 45 degrees is formed between the fan blades 32 and the rotation shaft 31, in outdoor wind-blowing weather, the wind-blowing fan blades 32 convert the kinetic energy of wind into mechanical energy, and then the mechanical energy is converted into electric energy by the generator set 35, no matter the sunshine is from any angle, always have a solar panel 33 can produce photoelectric effect with sunshine, make solar energy transform into the electric energy, storage battery 34 rigid coupling is in the one side that light emitting component 2 was kept away from to mounting panel 23, the electric energy that produces and sunshine irradiation solar panel 33 produced can be stored in storage battery 34 when wind blows fan blade 32, when needs use, can supply power for light emitting component 2, avoided in outdoor environment, still need additionally carry out remote power supply from indoor, and the waste of the energy has been reduced.
Furthermore, a supporting plate 5 is fixedly connected to the upper end of the outer portion of the lamp box body 1, the supporting plate 5 is U-shaped, the opening direction of the supporting plate 5 faces the lamp box body 1, the rotating shaft 31 vertically penetrates through the supporting plate 5 and is rotatably connected with the supporting plate, and the supporting plate 5 can support the rotating shaft 31, so that the situation that the connecting portion of the rotating shaft 31 and the lamp box body 1 is stressed greatly under the condition of high outdoor wind power is prevented, and the connecting portion is damaged to cause incapability of generating electricity; the lower extreme just is located the rigid coupling between two landing legs 4 at the outside of lamp house body 1 and has the reinforcing plate, and the reinforcing plate is the arc setting, and the reinforcing plate of setting can improve lamp house body 1's joint strength.
The implementation principle of the embodiment is as follows: the advertising lamp box is in the in-process of outdoor use, and the polylith solar panel 33 that sets up can adapt to the sun irradiation in different illumination periods every day to produce the electric energy through illumination and store in storage battery 34, in the weather of blowing wind, a plurality of fan blades 32 that set up rotate, and produce the electric energy through generating set 35 and store in storage battery 34, the electric energy of storing in the storage battery 34 provides convenience for the advertising lamp box uses night.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. An energy-concerving and environment-protective advertising light boxes which characterized in that: the LED lamp box comprises a lamp box body (1) which is hollow and rectangular inside, a light-emitting component (2) arranged inside the lamp box body (1) and a power generation device (3) arranged at one end of the lamp box body (1), wherein one side of the lamp box body (1) is provided with an opening, a lamp box door (11) is hinged to the opening, and one end, far away from the power generation device (3), of the lamp box body (1) is symmetrically provided with a pair of supporting legs (4);
the power generation device (3) comprises a rotating shaft (31) which is vertically and rotatably arranged at one end of the lamp box body (1) far away from the supporting leg (4) and extends upwards, a plurality of fan blades (32) fixedly connected at one end of the rotating shaft (31) far away from the lamp box body (1), a solar panel (33) fixedly connected on the fan blades (32) and a storage battery pack (34) arranged in the lamp box body (1), a generator set (35) is arranged in the lamp box body (1), the rotating shaft (31) penetrates through the lamp box body (1) to be rotatably connected with the generator set (35), the fan blades (32) are rectangular and fixedly connected on the circumferential surface of the rotating shaft (31) at equal intervals, the fan blade (32) with be the contained angle setting between pivot (31), solar panel (33) rigid coupling is kept away from the one side of lamp house body (1) at fan blade (32).
2. An energy-saving and environment-friendly advertising lamp box as claimed in claim 1, characterized in that: the lamp box door (11) is close to one end of the supporting leg (4) and is far away from one side of a hinge joint between the lamp box door (11) and the lamp box body (1) is provided with a locking piece (12).
3. An energy-saving and environment-friendly advertising lamp box as claimed in claim 1, characterized in that: the utility model discloses a lamp house body (1) is characterized in that the equidistant interval rigid coupling from top to bottom has a plurality of edges on the inside both sides wall of lamp house body (1) bracing piece (13) that extend of width direction.
4. An energy-saving and environment-friendly advertising lamp box as claimed in claim 1, characterized in that: the lamp box is characterized in that a circle of rubber ring (14) is arranged at the edge of the periphery of the lamp box door (11) and in contact with the lamp box body (1).
5. An energy-saving and environment-friendly advertising lamp box as claimed in claim 1, characterized in that: the utility model discloses a lamp house body, including lamp house body (1), lamp house body (1) is close to on the open-ended lateral wall rigid coupling have round annular manger plate ring (15), manger plate ring (15) including be annular and with lamp house body (1) inside wall vertically riser and with the perpendicular L shaped plate that sets up of riser, the opening orientation of L shaped plate the riser sets up, lamp house body (1) is close to a plurality of holes (16) that leak have been seted up on the diapire of landing leg (4).
6. An energy-saving and environment-friendly advertising lamp box as claimed in claim 1, characterized in that: light emitting component (2) include lamp strip (21) and electrical components (22), lamp house body (1) inside is provided with rather than the rectangle mounting panel (23) of looks adaptation, lamp strip (21) with electrical components (22) rigid coupling is in on mounting panel (23).
7. An energy-saving and environment-friendly advertising lamp box as claimed in claim 1, characterized in that: the lamp box body (1) is close to the bottom wall and the two side walls of the supporting legs (4), and heat dissipation ports (17) are formed in the bottom wall and the two side walls respectively.
8. An energy-saving and environment-friendly advertising lamp box as claimed in claim 7, characterized in that: and a rain shield (18) is arranged on the outer side of the lamp box body (1) and at the position of the heat dissipation port (17).
9. An energy-saving and environment-friendly advertising lamp box as claimed in claim 7, characterized in that: an insect-proof net (19) is arranged inside the lamp box body (1) and at the position of the heat dissipation port (17).
10. An energy-saving and environment-friendly advertising lamp box as claimed in claim 1, characterized in that: the lamp box body (1) is external and far away from one end of the supporting leg (4) is fixedly connected with a supporting plate (5) which is U-shaped, the rotating shaft (31) vertically penetrates through the supporting plate (5), and the rotating shaft (31) is rotatably connected with the supporting plate (5).
CN202020856997.1U 2020-05-20 2020-05-20 Energy-concerving and environment-protective advertising light boxes Active CN211980102U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020856997.1U CN211980102U (en) 2020-05-20 2020-05-20 Energy-concerving and environment-protective advertising light boxes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020856997.1U CN211980102U (en) 2020-05-20 2020-05-20 Energy-concerving and environment-protective advertising light boxes

Publications (1)

Publication Number Publication Date
CN211980102U true CN211980102U (en) 2020-11-20

Family

ID=73370904

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020856997.1U Active CN211980102U (en) 2020-05-20 2020-05-20 Energy-concerving and environment-protective advertising light boxes

Country Status (1)

Country Link
CN (1) CN211980102U (en)

Similar Documents

Publication Publication Date Title
US11148621B2 (en) Electronic display assemblies with solar panels
US11824495B2 (en) Electronic display assemblies with solar panels
KR101350773B1 (en) Standing signboard by using solar battery module
KR101157094B1 (en) Photovoltaic power generation apparatus capable of advertisement
CN201273507Y (en) Open illumination device with wind-light complementing power generation cooperated with high-efficiency electric light source
CN106847118A (en) A kind of solar energy electronic public transport stop board
CN211980102U (en) Energy-concerving and environment-protective advertising light boxes
CN206236375U (en) A kind of electronic bill-board based on photovoltaic solar
CN115273684A (en) Integrated self-powered outdoor display screen system
KR102171882B1 (en) Billboard for advertising using solar panel
WO2022109809A1 (en) Outdoor waterproof nighttime advertising bus stop board
CN206610608U (en) A kind of portrait layout Multifunction advertisement lamp-box
CN208222335U (en) A kind of multi-functional low-light LED street lamp of reversible
CN111445804A (en) Advertisement publishing and displaying device
CN211341915U (en) New forms of energy rest pavilion
CN213483334U (en) Marketing plan publicity column
CN219658327U (en) High-efficiency energy-saving advertising lamp box
CN214897473U (en) Can waterproof fog's advertising light boxes
CN211699611U (en) Marketing advertisement case
CN210271646U (en) Politics is with propaganda exhibition device
CN212750261U (en) Information display device for highway construction
CN215863159U (en) Wisdom city integration street lamp communication pole
CN208489592U (en) A kind of landscape type ring network cabinet
CN210574993U (en) Town road bill-board
CN211427742U (en) Dam safety monitoring information display device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant