CN108335642A - A kind of wind power transmission wind skips billboard - Google Patents
A kind of wind power transmission wind skips billboard Download PDFInfo
- Publication number
- CN108335642A CN108335642A CN201810343378.XA CN201810343378A CN108335642A CN 108335642 A CN108335642 A CN 108335642A CN 201810343378 A CN201810343378 A CN 201810343378A CN 108335642 A CN108335642 A CN 108335642A
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- China
- Prior art keywords
- driver plate
- piece
- billboard
- block
- wind
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
- G09F11/12—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being carried by endless belts, chains, or the like
- G09F11/14—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being carried by endless belts, chains, or the like the elements being in the form of stiff flaps, boards, cards, or the like
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Transmission Devices (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The present invention relates to billboard technologies field, skip billboard in particular to a kind of wind power transmission wind.Including commercial block, drive block, power block, power block drives gear reciprocating rotation, 270 ° of 180 °≤rotation angle ＜ using wind energy；Drive block is all made of multiple compositions with commercial block, wherein drive block number=commercial block number+1, utilize first piece of drive block connection gear accumulated energy, after the first drive block rotates 180 ° by vertical direction, the rapid overturning of lower end drive block can be realized, to drive the overturning of corresponding commercial block, realizes and skipped using wind power transmission wind.The plant automation degree is high, and can make single page advertisement or pair of pages advertisement according to environmental condition and demand.
Description
Technical field
The present invention relates to billboard technologies field, skip billboard in particular to a kind of wind power transmission wind.
Background technology
In daily life, advertisement is ubiquitous, in general, two faces of a billboard are designed with advertisement, in order to step down
It can see different advertisements in the people of same visible surface, need to overturn billboard.
Currently, make that billboard overturning is generally used is the mode of electric drive, and in city, since power supply is convenient,
For example the billboard on high buildings and large mansions can make billboard overturn by electric drive, but the place other than city, than
The billboard on billboard either mountain top by highway, at this moment wants just to seem by the overturning of electric drive billboard
It is particularly difficult, so being badly in need of proposing a kind of not against electric power and the billboard of the page of high degree of automation.
Invention content
It skips billboard the purpose of the present invention is to provide a kind of wind power transmission wind, to solve the above problems.
Purpose to realize the present invention, the technical solution used are skipped billboard for a kind of, wind power transmission wind, including commercial block,
Drive block, power block, the drive block are made of N number of vertically disposed driver plate and two groups of connecting ropes, wherein N >=2, by upper
Arrive down, one group of connecting rope connects n-th and (n-1)th piece of driver plate top around (n-1)th piece of driver plate side, another group of connecting rope around
The same side for crossing n-th piece of driver plate connects n-th and (n-1)th piece of driver plate bottom end, wherein 2≤n≤N connects each biography as N >=3
The connecting rope on movable plate top is in serpentine around each driver plate；The commercial block is made of N-1 independent billboards, by up to
Lower nth block driver plate connects N-1 block billboards；The power block acts on the reciprocating rotation for realizing gear by wind-force,
Gear reciprocating transports 270 ° of the angle ＜ that rotational angle is equal, and 180 °≤gear one direction rotates, and gear centre connects first piece of biography
Movable plate center.、
The billboard two sides is both provided with figure, wherein for showing that side figure is upward, back side figure is downward.
Further, 220 ° of the angle=of 180 °≤gear one direction rotation.
Further, the gear, drive block, commercial block are both provided with 2.
Further, the card slot is multiple.
Further, 2≤n≤N is taken, from top to bottom, by mass, the billboard of the n-th driver plate >=(n-1)th.
As N >=3,2≤n≤N-1 is taken, from top to bottom, setting connecting rope bypasses (n-1)th from (n-1)th piece of driver plate top
After driver plate, is stretched out from n-th piece of driver plate top from n-th piece of driver plate bottom end after n-th piece of driver plate, bypass (n+1)th piece
Driver plate connects (n+1)th piece of driver plate lower end；Connecting rope is set and bypasses n-th piece of driver plate side from (n-1)th piece of driver plate bottom end
After connecting n-th piece of driver plate bottom end afterwards, go out from bottom end into top through n-th piece of driver plate, further around n-th piece of driver plate other side excessively
(n+1)th piece of driver plate top is connected afterwards.It carries out successively, can realize that every connecting rope connects all driver plates.
Further, the commercial block is set in the transparent displaying window at least side, and wherein at least a transparent side is parallel
In each billboard panel；When gear, commercial block, drive block are 2, displaying window at least both sides are transparent, and wherein at least two is transparent
Side is parallel to each billboard panel.
2≤n≤N is taken, n-th and n-1 block driver plates top are connected using 1 connecting rope, n-th is connected using 2 connecting ropes
With (n-1)th piece of driver plate bottom end；Or n-th and n-1 block driver plates top are connected using 2 connecting ropes, connected using 1 connecting rope
Connect n-th and (n-1)th piece of driver plate bottom end.
The billboard both sides are provided with rotary shaft, and rotary shaft is placed on holder, and rotary shaft and the driver plate of side connect
It connects, rotary shaft can realize that radius is the circular motion of 1/2 first driver plate height on holder.
In an embodiment of the present invention, the power block collects wind-force using windmill, and the circular motion of windmill is converted
Back and forth movement is caused for fixed rack in one direction, is moved using the saw tooth belt moving gear on rack.
Preferably, realizing circular motion using a kind of structure in slider-crank mechanism, eccentric mechanism, cam mechanism
Be converted to back and forth movement.
In one embodiment of this invention, the power block is used with lower structure, power block by windmill, crank, sliding slot,
Card slot, card hole, rack, gear are constituted, and the sliding slot is provided with vallecular cavity, the card hole, card slot position fix, crank
One end is stuck in the vallecular cavity of sliding slot and can be moved along vallecular cavity, and the crank other end is by card hole and is fixed in the windmill outside card hole
The heart connects, and rack is stuck in card slot, rack can realize that reciprocating motion, rack one end are provided with sawtooth in card slot, leads to
It crosses sawtooth and is connected with gear, the rack is connect with sliding slot and rack is vertical with vallecular cavity.
Further, 1.5 times of gear radius of the length ＜ of the gear radius≤crank.
Further, the length≤1.2 times gear radius of gear radius≤crank.
Further, the card slot is multiple.
In one embodiment of this invention, rotary shaft is corresponded on holder is provided with a round axial trough, the circle axial trough half
Diameter is equal to 1/2 first driver plate height.
The present invention is utilized drives gear reciprocating to rotate using wind energy, to drive first piece of driver plate rotation, when first piece
After vertical direction rotates 180 °, the 2nd piece of driver plate can be realized in the opposite direction driver plate under the action of gravity and connecting rope
On 180 ° of rotations, similarly follow-up each driver plate corresponding can also be rotated, the rotation for passing through each driver plate drives billboard
Rotation, skip rapidly to realize the automatic of advertisement.In the case where windmill rotation drives, billboard is realized and is transported in vertical direction
Dynamic radius is the circular motion of 1/2 first driver plate height or reciprocal partial circular motion.
It is skipped billboard using a kind of wind power transmission wind of the present invention, changing for advertisement can be realized without using electric power
Page carries out page turning in a manner of accumulative wind energy, and page turning is rapid.And single page advertisement or pair of pages can be made according to environmental condition and demand
Advertisement.
Description of the drawings
Fig. 1 is the schematic diagram that wind power transmission wind of the present invention skips under a kind of structure of billboard；
The structural schematic diagram of Fig. 2 drive blocks of the present invention；
When Fig. 3 is that every connecting rope of the present invention is all connected with each driver plate, the structural schematic diagram of drive block；
Fig. 4:It is the structural schematic diagram of holder of the present invention.
Specific implementation mode
The present invention is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
Fig. 1 to Fig. 4 shows that wind power transmission wind provided by the invention skips a kind of form of billboard, which includes passing
Motion block 110, billboard 120, power block 110, the drive block 110 is by N number of vertically disposed driver plate 130 and two groups of companies
Splicing 131 is constituted, wherein N >=2, from top to bottom, one group of connecting rope 131 around (n-1)th piece of 130 side of driver plate connect n-th with
(n-1)th piece of 130 top of driver plate, another group of connecting rope 131 connect n-th and (n-1)th around the same side of n-th piece of driver plate 130
130 bottom end of block driver plate, wherein 2≤n≤N connects the connecting rope 131 on 130 top of each driver plate around each transmission as N >=3
Plate is in serpentine.
The commercial block 120 is made of N-1 independent billboards 121, and from top to bottom nth block driver plate 130 connects
N-1 blocks billboard 121,121 two sides of billboard are both provided with figure, and wherein back side image is using oppositely arranged；Institute
The power block 100 stated acts on the reciprocating rotation for realizing gear 147 by wind-force, and the dynamic angle of 147 reciprocating operation of gear is equal,
270 ° of the angle ＜ of 180 °≤gear, 147 one direction rotation, 147 center of gear connect first piece of 120 center of driver plate.
Further, 220 ° of the angle ＜ of 180 °≤gear, 147 one direction rotation.
Further, the gear 147, drive block 110, commercial block 120 are both provided with 2.
Further, 2≤n≤N is taken, from top to bottom, by mass, 130 >=the (n-1)th billboard 121 of the n-th driver plate.
As N >=3,2≤n≤N-1 is taken, from top to bottom, setting connecting rope 131 is bypassed from (n-1)th piece of 130 top of driver plate
After (n-1)th driver plate 130, from n-th piece of 130 top of driver plate from n-th piece of 130 bottom end of driver plate after n-th piece of driver plate 130
It stretches out, (n+1)th piece of 130 lower end of driver plate is connected around (n+1)th piece of driver plate 130；Connecting rope 131131 is arranged to pass from (n-1)th piece
After 130 bottom end of movable plate is around n-th piece of 130 bottom end of driver plate of connection behind n-th piece of 130 side of driver plate, go out to pass through from bottom end into top
N-th piece of driver plate 130 is worn, further around (n+1)th piece of 130 top of driver plate of connection behind n-th piece of 130 other side of driver plate excessively.Successively into
Row, can realize that every connecting rope 131 connects all driver plates 130.
Further, the commercial block 120 is set in the transparent displaying window at least side, and a wherein at least transparent side is flat
Row is in 121 panel of each billboard；When gear 147, commercial block 120, drive block 110 are 2, displaying window at least both sides are transparent,
Wherein at least two transparent sides are parallel to 121 panel of each billboard.
2≤n≤N is taken, n-th and 130 top of n-1 blocks driver plate are connected using 1 connecting rope 131, using 2 connecting ropes
131 n-th and (n-1)th piece of 130 bottom end of driver plate of connection；Or connect n-th and n-1 blocks driver plate 130 using 2 connecting ropes 131
Top connects n-th and (n-1)th piece of 130 bottom end of driver plate using 1 connecting rope 131.
121 both sides of billboard are provided with rotary shaft 123, and rotary shaft 123 is placed on holder 150, the rotation of side
Axis 123 is connect with driver plate 130, and rotary shaft 123 can realize that radius is the circle of 1/2 first driver plate, 130 height on holder 150
Zhou Yundong.
The power block collects wind-force using windmill 141, and the circular motion of windmill 141 is converted to and is fixed on one party
Upward rack 146 causes back and forth movement, is moved using the saw tooth belt moving gear 147 on rack 146.
Preferably, realizing windmill 141 using a kind of structure in slider-crank mechanism, eccentric mechanism, cam mechanism
Circular motion be converted to 146 back and forth movement of rack.
In one embodiment of this invention, the power block is used with lower structure, and power block is by windmill 141, crank
143, sliding slot 144, card slot 145, card hole 142, rack 146, gear 147 are constituted, and the sliding slot 144 is provided with vallecular cavity 149,
The position of the card hole 142, card slot 145 is fixed, and 143 one end of crank is stuck in the vallecular cavity 149 of sliding slot 144 and can be along vallecular cavity
149 movements, 143 other end of crank are connect by card hole 142 with 141 center of windmill being fixed on outside card hole 142, rack 146
It is stuck in card slot 145, rack 146 can realize in card slot 145 and move back and forth that 146 one end of rack is provided with sawtooth, passes through
Sawtooth is connected with gear 147, and the rack 146 is connect with sliding slot 144 and rack 146 is vertical with vallecular cavity 149.
Further, it applies in the present invention, the length≤1.5 times gear 147 of 147 radiuses of the gear≤crank 142
Radius.
Further, it applies in the present invention, 147 radius of length≤1.2 times gear of 147 radiuses of gear≤crank 142.With
The setting of upper radius can ensure the rotation angle of gear.
Further, the card slot 145 is multiple.
In one embodiment of this invention, rotary shaft is corresponded on holder 150 is provided with a round shape axial trough 150, the circle
150 radius of shape axial trough is equal to 1/2 first driver plate, 130 height+rotary shaft, 123 radius.
The power block 100 can be used as Wind energy conversion device, provide the reciprocating motion of gear 147, to utilize tooth
Wheel 147 and other substances（Including other gears）Connection, provides a reciprocal power for other substances, is applied to such
The correlation place of power.And it is not necessarily to electricity consumption.
Further, drive block 110 of the present invention can be used as a drive apparatus, from top to bottom, the first driver plate
130 centers are fixed, and can realize reciprocal rotary motion, and reciprocating rotary angle is identical, 270 ° of 180 °≤single direction rotation angle ＜,
To realize 130 slow rotary drive of single transmission plate, 130 rapid rotary drive of remaining driver plate, and only need the first biography
Movable plate 130 is connect with power configuration.
Further, switch power block 100 of the present invention, be such as changed to electric pushrod, cylinder, hydraulic cylinder, direct current
Motor provides the reciprocating motion of gear 147 for power, still can be used as billboard, and only billboard is different using the energy,
The implementation method is alternatively provides the reciprocating motion in card slot 145 using the power block after replacing to rack 146, utilizes tooth
Saw tooth belt moving gear 147 on wheel bar 146 moves back and forth.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, there can be various modifications and variations in the spirit and principles in the present invention, these equivalent modifications or replacement etc.,
It is all included in the scope of protection of the present invention.
Claims (10)
- The billboard 1. a kind of wind power transmission wind skips, it is characterised in that：Including commercial block, drive block, power block, the drive block It is made of N number of vertically disposed driver plate and two groups of connecting ropes, wherein N >=2, from top to bottom, one group of connecting rope bypasses (n-1)th piece Driver plate side connects n-th and (n-1)th piece of driver plate top, and another group of connecting rope connects around the same side of n-th piece of driver plate N-th and (n-1)th piece of driver plate bottom end, wherein 2≤n≤N connects the connecting rope on each driver plate top around each transmission as N >=3 Plate is in serpentine；The commercial block is made of N-1 independent billboards, and from top to bottom nth block driver plate connects N-1 blocks Billboard；The power block acts on the reciprocating rotation for realizing gear, the angle of 180 °≤gear one direction rotation by wind-force 270 ° of ＜, gear centre connect first piece of driver plate center.
- The billboard 2. a kind of wind power transmission wind according to claim 1 skips, it is characterised in that：180 °≤gear one direction turns 220 ° of dynamic angle=.
- The billboard 3. a kind of wind power transmission wind according to claim 1 skips, it is characterised in that：The gear, drive block, Commercial block is both provided with 2.
- The billboard 4. a kind of wind power transmission wind according to claim 1 skips, it is characterised in that：Take 2≤n≤N, by up to Under, by mass, the billboard of the n-th driver plate >=(n-1)th.
- The billboard 5. a kind of wind power transmission wind according to claim 1 skips, it is characterised in that：Take 2≤n≤N-1, by up to Under, setting connecting rope, around after the (n-1)th driver plate, runs through n-th piece from (n-1)th piece of driver plate top from n-th piece of driver plate top It is stretched out from n-th piece of driver plate bottom end after driver plate, (n+1)th piece of driver plate lower end is connected around (n+1)th piece of driver plate；Setting connection Rope is bypassed from (n-1)th piece of driver plate bottom end behind n-th piece of driver plate side behind n-th piece of driver plate bottom end of connection, from bottom end into top Go out to run through n-th piece of driver plate, further around (n+1)th piece of driver plate top of connection behind n-th piece of driver plate other side excessively.
- The billboard 6. a kind of wind power transmission wind according to claim 1 skips, it is characterised in that：The commercial block is set to At least in the transparent displaying window in side, a wherein at least transparent side is parallel to each billboard panel；When gear, commercial block, transmission When block is 2, displaying window at least both sides are transparent, and wherein at least two transparent sides are parallel to each billboard panel.
- 7. a kind of wind power transmission wind skips billboard according to claim 1 or 5, it is characterised in that：2≤n≤N is taken, is used 1 connecting rope connection n-th and n-1 block driver plates top, n-th and (n-1)th piece of driver plate bottom end is connected using 2 connecting ropes；Or Person connects n-th and n-1 block driver plates top using 2 connecting ropes, and n-th and (n-1)th piece of driver plate bottom is connected using 1 connecting rope End.
- The billboard 8. a kind of wind power transmission wind according to claim 1 skips, it is characterised in that：The billboard both sides are set It is equipped with rotary shaft, rotary shaft is placed on holder, and the rotary shaft of side is connect with driver plate, and rotary shaft is corresponded on holder and is provided with one Circle/circular ring shape axial trough, the circle/annulus axle groove radius are equal to 1/2 driver plate height.
- The billboard 9. a kind of wind power transmission wind according to claim 1 skips, it is characterised in that：The power block uses wind Vehicle collects wind-force, and the circular motion of windmill, which is converted to fixed rack in one direction, causes back and forth movement, is utilizing Saw tooth belt moving gear movement on rack.
- The billboard 10. a kind of wind power transmission wind according to claim 9 skips, it is characterised in that：Using slider-crank mechanism, A kind of structure in eccentric mechanism, cam mechanism realizes that circular motion is converted to back and forth movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343378.XA CN108335642B (en) | 2018-04-17 | 2018-04-17 | Wind-driven page-changing billboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343378.XA CN108335642B (en) | 2018-04-17 | 2018-04-17 | Wind-driven page-changing billboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108335642A true CN108335642A (en) | 2018-07-27 |
| CN108335642B CN108335642B (en) | 2024-02-13 |
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ID=62934117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810343378.XA Active CN108335642B (en) | 2018-04-17 | 2018-04-17 | Wind-driven page-changing billboard |
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| Country | Link |
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| CN (1) | CN108335642B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953896A (en) * | 2018-08-06 | 2018-12-07 | 郑吉冬 | A kind of automatic micro- comprehensive no dead angle monitoring support of rotation |
| CN109036208A (en) * | 2018-09-17 | 2018-12-18 | 深圳市心版图科技有限公司 | A kind of billboard of taxi top |
| CN109036113A (en) * | 2018-08-03 | 2018-12-18 | 渤海大学 | The Intelligent windproof component of high building billboard |
| CN111369912A (en) * | 2020-04-09 | 2020-07-03 | 莫丽华 | Rotating highway advertising board utilizing wind energy based on chute movement |
| CN111968540A (en) * | 2020-08-26 | 2020-11-20 | 卢业勤 | Utilize wind-force driven automatic broadcast bus station bill-board energy-conserving auxiliary device |
| CN117649809A (en) * | 2024-01-18 | 2024-03-05 | 山东朗进通信有限公司 | Real-time electronic bus stop board convenient for replacing advertisement board |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2147617Y (en) * | 1993-01-19 | 1993-11-24 | 左敬东 | Double-face multi-width automatic-changing advertisement board |
| EP0978815A2 (en) * | 1998-08-06 | 2000-02-09 | INFRA-FOLIENKABEL GmbH | Advertising board with elongated elements |
| CN2495008Y (en) * | 2001-07-27 | 2002-06-12 | 陈毅凯 | Mechanical loose-leaf bill board |
| KR20030074119A (en) * | 2002-03-08 | 2003-09-19 | 이종완 | Advertising media rotating by wind power |
| CN2864878Y (en) * | 2005-09-06 | 2007-01-31 | 何冠勇 | Page changeable advertising placard |
| CN202804345U (en) * | 2012-09-24 | 2013-03-20 | 中天钢铁集团有限公司 | Heat sawing machine capable of sampling on-line |
| KR20170011844A (en) * | 2015-07-24 | 2017-02-02 | 주식회사 미소 | An Information Plate |
| CN107745596A (en) * | 2017-10-18 | 2018-03-02 | 李大德 | Taper is adjustable pencil sharpener |
-
2018
- 2018-04-17 CN CN201810343378.XA patent/CN108335642B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2147617Y (en) * | 1993-01-19 | 1993-11-24 | 左敬东 | Double-face multi-width automatic-changing advertisement board |
| EP0978815A2 (en) * | 1998-08-06 | 2000-02-09 | INFRA-FOLIENKABEL GmbH | Advertising board with elongated elements |
| CN2495008Y (en) * | 2001-07-27 | 2002-06-12 | 陈毅凯 | Mechanical loose-leaf bill board |
| KR20030074119A (en) * | 2002-03-08 | 2003-09-19 | 이종완 | Advertising media rotating by wind power |
| CN2864878Y (en) * | 2005-09-06 | 2007-01-31 | 何冠勇 | Page changeable advertising placard |
| CN202804345U (en) * | 2012-09-24 | 2013-03-20 | 中天钢铁集团有限公司 | Heat sawing machine capable of sampling on-line |
| KR20170011844A (en) * | 2015-07-24 | 2017-02-02 | 주식회사 미소 | An Information Plate |
| CN107745596A (en) * | 2017-10-18 | 2018-03-02 | 李大德 | Taper is adjustable pencil sharpener |
Non-Patent Citations (1)
| Title |
|---|
| 罗立生;李新;任晓东;陈运;闻新;: "基于人体重力的机械储能装置的设计", 机械工程师, no. 11, 10 November 2015 (2015-11-10) * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036113A (en) * | 2018-08-03 | 2018-12-18 | 渤海大学 | The Intelligent windproof component of high building billboard |
| CN109036113B (en) * | 2018-08-03 | 2020-09-29 | 渤海大学 | Intelligent windproof component of high-rise billboard |
| CN108953896A (en) * | 2018-08-06 | 2018-12-07 | 郑吉冬 | A kind of automatic micro- comprehensive no dead angle monitoring support of rotation |
| CN108953896B (en) * | 2018-08-06 | 2020-10-09 | 广州市纳祺科技有限公司 | Automatic micro-rotation all-dimensional dead-angle-free monitoring support |
| CN109036208A (en) * | 2018-09-17 | 2018-12-18 | 深圳市心版图科技有限公司 | A kind of billboard of taxi top |
| CN111369912A (en) * | 2020-04-09 | 2020-07-03 | 莫丽华 | Rotating highway advertising board utilizing wind energy based on chute movement |
| CN111968540A (en) * | 2020-08-26 | 2020-11-20 | 卢业勤 | Utilize wind-force driven automatic broadcast bus station bill-board energy-conserving auxiliary device |
| CN117649809A (en) * | 2024-01-18 | 2024-03-05 | 山东朗进通信有限公司 | Real-time electronic bus stop board convenient for replacing advertisement board |
| CN117649809B (en) * | 2024-01-18 | 2024-08-27 | 山东朗进通信有限公司 | Real-time electronic bus stop board convenient for replacing advertisement board |
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| CN108335642B (en) | 2024-02-13 |
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