CN107527564A - A kind of advertising equipment and its control method - Google Patents
A kind of advertising equipment and its control method Download PDFInfo
- Publication number
- CN107527564A CN107527564A CN201710769272.1A CN201710769272A CN107527564A CN 107527564 A CN107527564 A CN 107527564A CN 201710769272 A CN201710769272 A CN 201710769272A CN 107527564 A CN107527564 A CN 107527564A
- Authority
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- China
- Prior art keywords
- attachment means
- drive device
- advertising
- carrier support
- advertising carrier
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- 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.)
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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
- G09F11/02—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 secured to rotating members, e.g. drums, spindles
- G09F11/06—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 secured to rotating members, e.g. drums, spindles the elements being stiff plates or cards
-
- 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
- G09F11/02—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 secured to rotating members, e.g. drums, spindles
- G09F11/10—Electrical control therefor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The present invention relates to outdoor advertising technical field, more particularly to a kind of advertising equipment and its control method, also includes control system, drive device, attachment means, advertising carrier support including vertical columns;The control system and the drive device are both secured on the vertical columns;The control system is connected with the drive device, controls the drive device to move;The attachment means are connected with the advertising carrier support, drive device respectively, for the motion of the drive device to be passed to the rotation of the advertising carrier support, compared with prior art, the present invention advertising equipment in structure, in the kind of drive, in data transfer it is relatively easy, use when it is quite scientific and reasonable, it becomes possible to realize the rotation or deformation of advertising equipment.
Description
Technical field
The present invention relates to outdoor advertising technical field, more particularly to a kind of advertising equipment and its control method.
Background technology
Outdoor advertising, refer to based on advertisement or propaganda objective, and set outdoor advertising thing, often appear in the magnitude of traffic flow compared with
High area.
Common outdoor advertising is such as:Roadside poster neon-light advertisements on enterprise's LED outdoor advertisement lighthouses, expressway
Board, LED billboard and paulin on window etc., even there is the advanced outdoor advertising form such as ascending balloon, dirigible now.
Occur in recent years on advertising equipment because structure is relative numerous and diverse all over the world, in mechanical structure, the kind of drive, signal
All occurs the problem of different degrees of in transmission, using above bringing great inconvenience.
The content of the invention
In view of the shortcomings of the prior art, it is intended to solve existing advertising equipment in mechanical structure, the kind of drive, signal transmission
The problem of upper versus busy, the invention provides a kind of advertising equipment and its control method, in mechanical structure, the kind of drive, number
It is upper relatively easy but quite scientific and reasonable when in use according to transmission.
To achieve the above object, the present invention adopts the following technical scheme that:
A kind of advertising equipment, including vertical columns, it is characterised in that:Also include control system, drive device, connection dress
Put, advertising carrier support;
The control system and the drive device are both secured on the vertical columns;
The control system is connected with the drive device, controls the drive device to move;
The attachment means are connected with the advertising carrier support, drive device respectively, for by the drive device
Motion passes to the rotation of the advertising carrier support.
Wherein, the advertising carrier support includes the first advertising carrier support, the second advertising carrier support, the 3rd wide successively
Carrier bracket, the 4th advertising carrier support are accused, the attachment means include the first attachment means, the second attachment means, the successively
Three attachment means, the 4th attachment means, the drive device include first driving means, the second drive device;
The first advertising carrier support, the second advertising carrier support, the 3rd advertising carrier support, the 4th advertising carrier branch
Frame is corresponding in turn to be connected with first attachment means, the second attachment means, the 3rd attachment means, the 4th attachment means
Connect, first attachment means and the 3rd attachment means are connected with the first driving means, second attachment means and
Four attachment means are connected with second drive device;
First attachment means, the 3rd attachment means, first driving means are in same layer height, second connection
Device, the 4th attachment means, the second drive device are in another layer height.
Wherein, the drive device includes motor, floating bearing, rotary support;The floating bearing respectively with the electricity
Machine connects with rotary support, and the motor drives the floating bearing to rotate and drives the rotary support to rotate.
Wherein, the attachment means include connecting rod, connection bearing, fixture;One end of the connecting rod with described time
Turn support connection, the other end of the connecting rod is connected by the connection bearing with the fixture, and the fixture is also solid
It is scheduled on the inner side of the advertising carrier support.
Preferably, the attachment means also include reinforcement, one end of the reinforcement is connected with the rotary support,
The other end of the reinforcement is connected with the connecting rod.
Preferably, the reinforcement is isosceles symmetric figure structure.
Preferably, the fixture is isosceles triangular structure, the base of the isosceles triangle of the fixture and institute
State the connection of advertising carrier support, the relative drift angle position in base of the connection spacing isosceles triangle in the fixture of bearing
Put.
To achieve the above object, the present invention is using following another technical scheme:
A kind of control method of advertising equipment, comprises the following steps:
Control system is connected with drive device, control system control drive device motion;
Drive device is connected with attachment means, and drive device drives attachment means to rotate;
Attachment means are connected with advertising carrier support, and attachment means drive advertising carrier holder pivots.
Wherein, the advertising carrier support includes the first advertising carrier support, the second advertising carrier support, the 3rd wide successively
Carrier bracket, the 4th advertising carrier support are accused, the attachment means include the first attachment means, the second attachment means, the successively
Three attachment means, the 4th attachment means, the drive device include first driving means, the second drive device;
The first advertising carrier support, the second advertising carrier support, the 3rd advertising carrier support, the 4th advertising carrier branch
Frame is corresponding in turn to be connected with first attachment means, the second attachment means, the 3rd attachment means, the 4th attachment means
Connect, first attachment means and the 3rd attachment means are connected with the first driving means, second attachment means and
Four attachment means are connected with second drive device;
First attachment means, the 3rd attachment means, first driving means are in same layer height, second connection
Device, the 4th attachment means, the second drive device are in another layer height.
Wherein, control system is connected with first driving means, the second drive device respectively, the driving of control system control first
Device and the second drive device are moved with identical speed or to differ speed motion always.
A kind of advertising equipment set forth in the present invention, its advantage are:
1st, compared with prior art, advertising equipment of the invention in structure, in the kind of drive, it is relatively simple in data transfer
It is quite scientific and reasonable when list, use.
2nd, compared with prior art, first attachment means of advertising equipment of the invention and the 3rd attachment means and institute
First driving means connection is stated, second attachment means and the 4th attachment means are connected with second drive device, one
Drive device drives opposed two attachment means, in structure more rationally, can also remain symmetrical balance;Described
One attachment means, the 3rd attachment means, first driving means are in same layer height, second attachment means, the 4th connection
Device, the second drive device are in another layer height, and this two sets of drive devices are respectively at different height, are turning between them
Interference will not be produced during dynamic or deformation, can each be moved alone under control of the control system, can also cooperate motion.
3rd, compared with prior art, the drive device of advertising equipment of the invention includes motor, floating bearing, revolution
Support;The floating bearing is connected with the motor and rotary support respectively, and the motor drives the floating bearing rotation simultaneously
Drive the rotary support to rotate, interlocked driving using internal gear between the floating bearing and rotary support, in overall structure
It is more stable.
4th, compared with prior art, the fixture of advertising equipment of the invention is isosceles triangular structure, described solid
The base for determining the isosceles triangle of part is connected with the advertising carrier support, it is described connection bearing it is spacing the fixture etc.
The relative corner position in the base of lumbar triangle shape, it is of the invention for the characteristics of advertising equipment volume is big, quality great Rong easy to fall down
This structure more firmly, in structure more rationally, be more uniformly stressed.
5th, compared with prior art, one end of the reinforcement of advertising equipment of the invention connects with the rotary support
Connect, the other end of the reinforcement is connected with the connecting rod, and reinforcement further strengthens the protection to connecting rod, plays stabilization
Effect.
Brief description of the drawings
Fig. 1 is a kind of a kind of overall structure diagram of state of advertising equipment of the embodiment of the present invention.
Fig. 2 is a kind of overall structure diagram of another state of advertising equipment of the embodiment of the present invention.
Fig. 3 is a kind of overall structure diagram of another state of advertising equipment of the embodiment of the present invention.
Fig. 4 is a kind of sandwich construction schematic diagram of advertising equipment of the embodiment of the present invention.
Fig. 5 is a kind of another sandwich construction schematic diagram of advertising equipment of the embodiment of the present invention.
Fig. 6 is a kind of overall structure block diagram of advertising equipment of the embodiment of the present invention.
Description of reference numerals:
1st, vertical columns, 2, control system, 3, drive device, 31, first driving means, the 32, second drive device, 301,
Motor, 302, floating bearing, 303, rotary support, 4, attachment means, the 41, first attachment means, the 42, second attachment means, 43,
3rd attachment means, the 44, the 4th attachment means, 401, connecting rod, 402, connection bearing, 403, fixture, 404, reinforcement, 5,
Advertising carrier support, the 51, first advertising carrier support, the 52, second advertising carrier support, the 53, the 3rd advertising carrier support, 54,
4th advertising carrier support, 6, rotating shaft, 7, advertising display devices.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Shown in reference picture 1,2,3,6, that show a kind of advertising equipment of the present invention, including vertical columns 1, its feature to exist
In:Also include control system 2, drive device 3, attachment means 4, advertising carrier support 5, rotating shaft 6, advertising display devices 7;
The control system 2 and the drive device 3 are both secured on the vertical columns 1;
The control system 2 is connected with the drive device 3, controls the drive device 3 to move;
The attachment means 4 are connected with the advertising carrier support 5, drive device 3 respectively, for by the drive device
3 motion passes to the rotation of the advertising carrier support 5.
Wherein, the advertising carrier support 5 successively include the first advertising carrier support 51, the second advertising carrier support 52,
3rd advertising carrier support 53, the 4th advertising carrier support 54, the first advertising carrier support 51, the second advertising carrier support
52nd, the 3rd advertising carrier support 53, the 4th advertising carrier support 54 pass sequentially through rotating shaft 6 and connected, the first advertising carrier branch
The fixed advertisement in outside of frame 51, the second advertising carrier support 52, the 3rd advertising carrier support 53, the 4th advertising carrier support 54
Display device 7.
With reference to shown in figure 4,5, the attachment means 4 include the first attachment means 41, the second attachment means the 42, the 3rd successively
Attachment means 43, the 4th attachment means 44, the drive device 3 include first driving means 31, the second drive device 32;
The first advertising carrier support 51, the second advertising carrier support 52, the 3rd advertising carrier support 53, the 4th advertisement
Carrier bracket 54 is corresponding in turn to and first attachment means 41, the second attachment means 42, the 3rd attachment means 43,
Four attachment means 44 are connected, and the attachment means 43 of the first attachment means 41 and the 3rd are connected with the first driving means 31,
The attachment means 44 of second attachment means 42 and the 4th are connected with second drive device 32;
First attachment means 41, the 3rd attachment means 43, first driving means 31 are in same layer height, and described
Two attachment means 42, the 4th attachment means 44, the second drive device 32 are in another layer height.
Wherein, the drive device 3 includes motor 301, floating bearing 302, rotary support 303;The floating bearing 302
It is connected respectively with the motor 301 and rotary support 303, the motor 301 drives the floating bearing 302 to rotate and drives institute
Rotary support 303 is stated to rotate.
Wherein, the attachment means 4 include connecting rod 401, connection bearing 402, fixture 403;The connecting rod 401
One end is connected with the rotary support 303, and the other end of the connecting rod 401 passes through the connection bearing 402 and the fixation
Part 403 connects, and the fixture 403 is also fixed on the inner side of the advertising carrier support 5.
Preferably, the attachment means 4 also include reinforcement 404, one end of the reinforcement 404 and the revolution branch
Frame 303 is connected, and the other end of the reinforcement 404 is connected with the connecting rod 401.
Preferably, the reinforcement 404 is isosceles symmetric figure structure.
Preferably, the fixture 403 is isosceles triangular structure, the bottom of the isosceles triangle of the fixture 403
Side is connected with the advertising carrier support 5, the bottom of the connection spacing isosceles triangle in the fixture 403 of bearing 402
The relative corner position in side.
To achieve the above object, the present invention is using following another technical scheme:
A kind of control method of advertising equipment, comprises the following steps:
Control system is connected with drive device, control system control drive device motion;
Drive device is connected with attachment means, and drive device drives attachment means to rotate;
Attachment means are connected with advertising carrier support, and attachment means drive advertising carrier holder pivots.
For advertising equipment volume is big, quality is big, the characteristics of tackling the test of varying environment, transmission side are laid out of doors
Formula should be more simple better, advantages of simple in the kind of drive of the embodiment of the present invention.
Wherein, control system 2 is connected with first driving means 31, the second drive device 32 respectively, the control of control system 2 the
One drive device 31 and the second drive device 32 are respectively with identical or to differ speed motion.
Here several situations are divided:
When advertising equipment is initially located in Fig. 1 or Fig. 2 state, control system 2 controls first driving means 31 and second
When drive device 32 is moved with same speed, at this moment advertising equipment can be rotated with existing state;
When advertising equipment is initially located in Fig. 1 state, control system 2 controls the driving dress of first driving means 31 and second
During the speed motion for putting 32 to differ, the speed moment of control first driving means 31 is more than the speed of the second drive device 32
Degree, driven in the first attachment means 41 of this moment first driving means 31 connection driving and the 3rd attachment means 43 relative to second
The second attachment means 42 and the 4th attachment means 44 of the dynamic connection of device 32 driving are there occurs the change on position, when being deformed into figure
During 2 state, then control system 2 controls the drive device 32 of first driving means 31 and second when being moved with same speed, from
And realize the deformation by Fig. 1 states to Fig. 2 states.
Same reason, it can also realize the deformation to Fig. 1 states by Fig. 2 states.
In Fig. 3, advertising equipment embodiment of the present invention is superimposed at various height on the basis of Fig. 1 using three equipment,
Coordinate the above method, advertising equipment to rotate or deform again, enable to advertising display devices 7 to produce the difference of different pictures
Effect.
Invent described above, be only present pre-ferred embodiments, any limit not is made to the technical scope of the present invention
System, therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the present invention is made to above example,
In the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of advertising equipment, including vertical columns, it is characterised in that:Also include control system, drive device, attachment means,
Advertising carrier support;
The control system and the drive device are both secured on the vertical columns;
The control system is connected with the drive device, controls the drive device to move;
The attachment means are connected with the advertising carrier support, drive device respectively, for by the motion of the drive device
Pass to the rotation of the advertising carrier support.
2. advertising equipment according to claim 1, it is characterised in that:The advertising carrier support includes the first advertisement successively
Carrier bracket, the second advertising carrier support, the 3rd advertising carrier support, the 4th advertising carrier support, the attachment means are successively
Including the first attachment means, the second attachment means, the 3rd attachment means, the 4th attachment means, the drive device includes first
Drive device, the second drive device;
The first advertising carrier support, the second advertising carrier support, the 3rd advertising carrier support, the 4th advertising carrier support point
It is not corresponding in turn to and is connected with first attachment means, the second attachment means, the 3rd attachment means, the 4th attachment means, institute
State the first attachment means and the 3rd attachment means are connected with the first driving means, second attachment means and the 4th connection
Device is connected with second drive device;
First attachment means, the 3rd attachment means, first driving means are in same layer height, the second connection dress
Put, the 4th attachment means, the second drive device are in another layer height.
3. advertising equipment according to claim 1, it is characterised in that:The drive device includes motor, floating bearing, returned
Turn support;The floating bearing is connected with the motor and rotary support respectively, and the motor drives the floating bearing rotation
And the rotary support is driven to rotate.
4. advertising equipment according to claim 1, it is characterised in that:The attachment means include connecting rod, connection bearing,
Fixture;One end of the connecting rod is connected with the rotary support, and the other end of the connecting rod passes through the connection bearing
It is connected with the fixture, the fixture is also fixed on the inner side of the advertising carrier support.
5. advertising equipment according to claim 4, it is characterised in that:The attachment means also include reinforcement, described to add
One end of strengthening tendons is connected with the rotary support, and the other end of the reinforcement is connected with the connecting rod.
6. advertising equipment according to claim 5, it is characterised in that:The reinforcement is isosceles symmetric figure structure.
7. advertising equipment according to claim 4, it is characterised in that:The fixture is isosceles triangular structure, described
The base of the isosceles triangle of fixture is connected with the advertising carrier support, and the connection bearing is spacing in the fixture
The relative corner position in the base of isosceles triangle.
A kind of 8. control method of advertising equipment, it is characterised in that:Comprise the following steps:
Control system is connected with drive device, control system control drive device motion;
Drive device is connected with attachment means, and drive device drives attachment means to rotate;
Attachment means are connected with advertising carrier support, and attachment means drive advertising carrier holder pivots.
9. advertising equipment control method according to claim 8, it is characterised in that:
The advertising carrier support includes the first advertising carrier support, the second advertising carrier support, the 3rd advertising carrier branch successively
Frame, the 4th advertising carrier support, the attachment means include the first attachment means, the second attachment means, the 3rd connection dress successively
Put, the 4th attachment means, the drive device includes first driving means, the second drive device;
The first advertising carrier support, the second advertising carrier support, the 3rd advertising carrier support, the 4th advertising carrier support point
It is not corresponding in turn to and is connected with first attachment means, the second attachment means, the 3rd attachment means, the 4th attachment means, institute
State the first attachment means and the 3rd attachment means are connected with the first driving means, second attachment means and the 4th connection
Device is connected with second drive device;
First attachment means, the 3rd attachment means, first driving means are in same layer height, the second connection dress
Put, the 4th attachment means, the second drive device are in another layer height.
10. advertising equipment control method according to claim 9, it is characterised in that:Control system drives with first respectively
Device, the connection of the second drive device, control system control first driving means and the second drive device are respectively with identical or with not
Identical speed motion.
Priority Applications (1)
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CN201710769272.1A CN107527564A (en) | 2017-08-31 | 2017-08-31 | A kind of advertising equipment and its control method |
Applications Claiming Priority (1)
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CN201710769272.1A CN107527564A (en) | 2017-08-31 | 2017-08-31 | A kind of advertising equipment and its control method |
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CN107527564A true CN107527564A (en) | 2017-12-29 |
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ID=60683124
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CN201710769272.1A Pending CN107527564A (en) | 2017-08-31 | 2017-08-31 | A kind of advertising equipment and its control method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109036175A (en) * | 2018-09-13 | 2018-12-18 | 济宁群艺广告传媒有限公司 | A kind of advertisement overturning panel |
CN110136609A (en) * | 2019-05-21 | 2019-08-16 | 安徽职业技术学院 | A kind of advertising lamp box of changeable advertising panel form |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101950511A (en) * | 2010-09-03 | 2011-01-19 | 沈阳维忠旋转机械有限责任公司 | Advertisement board combining solar energy and wind energy into rotary power and advertisement video screen |
CN103943045A (en) * | 2014-04-24 | 2014-07-23 | 杭州磐景智造文化创意有限公司 | Stand column type rotatable combined advertising equipment |
CN205302863U (en) * | 2015-12-28 | 2016-06-08 | 天津快乐出发科技有限公司 | Rotary culture propagation device for expressway |
CN106128325A (en) * | 2016-08-19 | 2016-11-16 | 武汉理工大学 | A kind of multi-picture rotatable omnidirectional display advertisement device |
CN106409144A (en) * | 2016-12-07 | 2017-02-15 | 洪海光电集团有限公司 | Changeable rotating screen |
CN106847139A (en) * | 2017-01-18 | 2017-06-13 | 深圳市通华机械有限公司 | The deformable polygon rotary advertisment equipment of column |
-
2017
- 2017-08-31 CN CN201710769272.1A patent/CN107527564A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101950511A (en) * | 2010-09-03 | 2011-01-19 | 沈阳维忠旋转机械有限责任公司 | Advertisement board combining solar energy and wind energy into rotary power and advertisement video screen |
CN103943045A (en) * | 2014-04-24 | 2014-07-23 | 杭州磐景智造文化创意有限公司 | Stand column type rotatable combined advertising equipment |
CN205302863U (en) * | 2015-12-28 | 2016-06-08 | 天津快乐出发科技有限公司 | Rotary culture propagation device for expressway |
CN106128325A (en) * | 2016-08-19 | 2016-11-16 | 武汉理工大学 | A kind of multi-picture rotatable omnidirectional display advertisement device |
CN106409144A (en) * | 2016-12-07 | 2017-02-15 | 洪海光电集团有限公司 | Changeable rotating screen |
CN106847139A (en) * | 2017-01-18 | 2017-06-13 | 深圳市通华机械有限公司 | The deformable polygon rotary advertisment equipment of column |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109036175A (en) * | 2018-09-13 | 2018-12-18 | 济宁群艺广告传媒有限公司 | A kind of advertisement overturning panel |
CN110136609A (en) * | 2019-05-21 | 2019-08-16 | 安徽职业技术学院 | A kind of advertising lamp box of changeable advertising panel form |
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