CN202523336U - Rotary advertising screen - Google Patents
Rotary advertising screen Download PDFInfo
- Publication number
- CN202523336U CN202523336U CN 201220151516 CN201220151516U CN202523336U CN 202523336 U CN202523336 U CN 202523336U CN 201220151516 CN201220151516 CN 201220151516 CN 201220151516 U CN201220151516 U CN 201220151516U CN 202523336 U CN202523336 U CN 202523336U
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- advertisement screen
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Abstract
The utility model relates to a rotary advertising screen which comprises a base and an advertising screen body. The base comprises a power source and a motor, the motor is connected with the power source, and is connected with the advertising screen body through a connector, and both ends of the connector are connected with the motor and the advertising screen body respectively. The rotary advertising screen has the advantages of capabilities of rotating and displaying dynamically.
Description
Technical field
The utility model relates to a kind of rotary advertisment screen.
Background technology
The LED advertisement screen is a kind ofly to arrange in order and the novel imaging electronics processed with light emitting diode.Because characteristics such as its brightness are high, visible angle is wide, the life-span is long, just be widely used in the product such as outdoor advertising.
The wafer that the core of light emitting diode is made up of p N-type semiconductor N and n N-type semiconductor N has a transition bed between p N-type semiconductor N and n N-type semiconductor N, be called p-n junction.In the PN junction of some semiconductor material, the minority carrier of injection and majority carrier compound tense can discharge the form of unnecessary energy with light, thereby directly convert electric energy into luminous energy.PN junction adds reverse voltage, and minority carrier is difficult to inject, so not luminous.This diode that utilizes the injection electroluminescence principles is generally called LED light emitting diode.When it is in the forward duty (two ends add forward voltage), when electric current flowed to negative electrode from the LED anode, semiconductor crystal just sent the light from ultraviolet to infrared different colours, the power of light and current related.
The LED advertisement screen can show numeral, literal, the graph image of variation; Not only can be used for indoor environment and can also be used for outdoor environment, have projector, video wall, the incomparable advantage of LCDs.Why the LED advertisement screen receives extensive attention and is developed rapidly, is that the advantage that had with itself is inseparable.These advantages are summarized: brightness is high, WV is low, power consumption is little, miniaturization, the life-span is long, shock-resistant and stable performance.The development prospect of LED advertisement screen is very wide, and at present just towards high brightness more, more high weather resistance, higher luminous density, higher uniformity of luminance, reliability, panchromaticization direction develop.
The application of LED advertisement screen has related to socioeconomic many fields.Mainly comprise: (1) security exchange, Financial Information show; (2) the air station flight multidate information shows; (3) harbour, station traveler guiding information show; (4) stadiums information shows; (5) Traffic Information shows; (6) Dispatch and Command Center's information shows; The service propaganda of service fields such as (7) postal service, telecommunications, market shopping center and information show; (8) advertising media's new product.
But existing common LED advertisement screen can not rotate, can't 360
oComprehensive display ads information lack stereoscopic sensation, and displaying contents is single.
The utility model content
The utility model technical matters to be solved provides a kind of rotary advertisment screen that has spinfunction, can dynamically show.
The utility model adopts following technical scheme in order to solve the problems of the technologies described above: the utility model has designed a kind of rotary advertisment screen, comprises base and advertisement screen, comprises interconnective power supply and motor in the said base; Be connected through web member between base and the advertisement screen, the two ends of web member connect motor and advertisement screen respectively.
For existing advertisement screen; Because the LED advertisement screen needs energising; Make that internal wire is many and mix; Very likely bring potential safety hazard, therefore, as a kind of optimal technical scheme of the utility model: also comprise wireless power transmitting coil and the circuit board that is connected with said power supply, wireless power transmitting coil, motor respectively in the said base; The wireless power receiving coil that comprises at least one group of LED in the said advertisement screen and be connected with LED, the position is corresponding each other with said wireless power transmitting coil for wherein said wireless power receiving coil.
A kind of optimal technical scheme as the utility model: also comprise single-chip microcomputer in the said advertisement screen, single-chip microcomputer is connected with said wireless power receiving coil, LED respectively.
A kind of optimal technical scheme as the utility model: also comprise the infrared transmitting tube that is connected with circuit board in the said base; Also comprise the infrared receiving tube that is connected with wireless power receiving coil, single-chip microcomputer respectively in the said advertisement screen, wherein the position is corresponding each other with infrared receiving tube for infrared transmitting tube.
The said a kind of rotary advertisment screen of the utility model adopts above technical scheme compared with prior art, and have following technique effect: wireless power is adopted in (1), reduces electric wire and connects, and makes advertisement screen safer;
(2) adopt Rotation Design, improved the attractive force of advertisement screen;
(3) advertisement screen of the utility model design has dynamic demonstration, and shows to have controllability.
Description of drawings
Fig. 1 is the structured flowchart of the utility model.
Embodiment
Below in conjunction with Figure of description the embodiment of the utility model is done further detailed explanation.
Shown in Fig. 1, the utility model has designed a kind of rotary advertisment screen, comprises base and advertisement screen, comprises interconnective power supply and motor in the said base; Be connected through web member between base and the advertisement screen, the two ends of web member connect motor and advertisement screen respectively.
For existing advertisement screen; Because the LED advertisement screen needs energising; Make that internal wire is many and mix; Very likely bring potential safety hazard, therefore, as a kind of optimal technical scheme of the utility model: also comprise wireless power transmitting coil and the circuit board that is connected with said power supply, wireless power transmitting coil, motor respectively in the said base; The wireless power receiving coil that comprises at least one group of LED in the said advertisement screen and be connected with LED, the position is corresponding each other with said wireless power transmitting coil for wherein said wireless power receiving coil.
A kind of optimal technical scheme as the utility model: also comprise single-chip microcomputer in the said advertisement screen, single-chip microcomputer is connected with said wireless power receiving coil, LED respectively.
A kind of rotary advertisment screen of the utility model design adopts the wireless power technology, reduces electric wire and connects, and makes advertisement screen safer; And advertisement screen adopts Rotation Design, has improved the attractive force of advertisement screen.
A kind of optimal technical scheme as the utility model: also comprise the infrared transmitting tube that is connected with circuit board in the said base; Also comprise the infrared receiving tube that is connected with wireless power receiving coil, single-chip microcomputer respectively in the said advertisement screen, wherein the position is corresponding each other with infrared receiving tube for infrared transmitting tube.
A kind of rotary advertisment screen of the utility model design has dynamic demonstration, increases infrared transmitting tube and infrared receiving tube, realizes the demonstration of advertisement screen is controlled.
A kind of rotary advertisment screen of the utility model design is in the middle of the practical implementation process; Power supply is supplied power to circuit board through lead in the base, and circuit board is given wireless power transmitting coil, infrared transmitting tube, motor power supply, motor operation respectively; Driving connected web member rotates together; Because an end of web member is connected with advertisement screen, thereby realize the rotation of advertisement screen, because said wireless power transmitting coil is corresponding with the wireless power receiving coil position in the advertisement screen; Both carry out electric energy transmitting through wireless transmission method, realize advertisement screen is supplied power.
Comprise single-chip microcomputer, at least one group of LED, infrared receiving tube and the wireless power receiving coil that is connected with single-chip microcomputer, LED, infrared receiving tube respectively in the said advertisement screen; The wireless power receiving coil receives electric energy, supplies power to single-chip microcomputer, LED, infrared receiving tube respectively; Infrared transmission pipe position is corresponding in said infrared receiving tube and the base, and it is mutual to carry out signal between the two; Said infrared receiving tube is connected with said single-chip microcomputer; Single-chip microcomputer is connected with LED respectively; Because advertisement screen whenever rotates a circle, said infrared transmission pipe and said infrared receiving tube with regard to conducting once, it is mutual to carry out signal; Said single-chip microcomputer is controlled the demonstration of LED according to the signal that infrared receiving tube obtains, and reaches dynamic demonstration and shows controlled effect.
The wireless power technology comprises EM coupling, photoelectricity coupling, electromagentic resonance etc., and wherein, a kind of rotary advertisment screen of the utility model design has adopted the EM coupling method; The electric current that power supply produces in the base flows to the wireless power transmitting coil through circuit board; Electric current makes coil produce magnetic field on every side through coil, because advertisement screen constantly rotation under the effect of motor; Make wireless power receiving coil cutting magnetic induction line in the advertisement screen; Electromagnetic induction taking place, make in the wireless power receiving coil and produce electric current, realizes the wireless transmission of electric energy.
A kind of rotary advertisment screen of the utility model design is in practical implementation, and said single-chip microcomputer can adopt the STC89C51 of STC Corporation main control chip etc.; LED can adopt red, green isochrome superbright light emitting diode; FERRITE CORE can be adopted in wireless power receiving coil and wireless power transmitting coil inside, outside magnetic core, around the induction by current coil, realizes wireless power.
Combine accompanying drawing that the embodiment of the utility model has been done detailed description above; But the utility model is not limited to above-mentioned embodiment; In the ken that those of ordinary skills possessed, can also under the prerequisite that does not break away from the utility model aim, make various variations.
Claims (4)
1. a rotary advertisment screen comprises base and advertisement screen, it is characterized in that: comprise interconnective power supply and motor in the said base; Be connected through web member between base and the advertisement screen, the two ends of web member connect motor and advertisement screen respectively.
2. according to the said a kind of rotary advertisment screen of claim 1, it is characterized in that: also comprise wireless power transmitting coil and the circuit board that is connected with said power supply, wireless power transmitting coil, motor respectively in the said base; The wireless power receiving coil that comprises at least one group of LED in the said advertisement screen and be connected with LED, the position is corresponding each other with said wireless power transmitting coil for wherein said wireless power receiving coil.
3. according to the said a kind of rotary advertisment screen of claim 1, it is characterized in that: also comprise single-chip microcomputer in the said advertisement screen, single-chip microcomputer is connected with said wireless power receiving coil, LED respectively.
4. according to the said a kind of rotary advertisment screen of claim 1; It is characterized in that: also comprise the infrared transmitting tube that is connected with circuit board in the said base; Also comprise the infrared receiving tube that is connected with wireless power receiving coil, single-chip microcomputer respectively in the said advertisement screen, wherein the position is corresponding each other with infrared receiving tube for infrared transmitting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220151516 CN202523336U (en) | 2012-04-12 | 2012-04-12 | Rotary advertising screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220151516 CN202523336U (en) | 2012-04-12 | 2012-04-12 | Rotary advertising screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202523336U true CN202523336U (en) | 2012-11-07 |
Family
ID=47106274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220151516 Expired - Fee Related CN202523336U (en) | 2012-04-12 | 2012-04-12 | Rotary advertising screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202523336U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761668A (en) * | 2016-04-25 | 2016-07-13 | 南京东敞数字科技有限公司 | Rotation scanning LED display equipment |
| CN108413698A (en) * | 2018-01-10 | 2018-08-17 | 青岛海尔股份有限公司 | Apply wireless power supply system, drawer appliance and refrigeration equipment on refrigeration equipment |
| CN111367322A (en) * | 2018-12-25 | 2020-07-03 | Tcl集团股份有限公司 | Rotary display device, rotary display control method thereof and display curtain wall |
| WO2022105477A1 (en) * | 2020-11-17 | 2022-05-27 | 京东方科技集团股份有限公司 | Rotary display device |
-
2012
- 2012-04-12 CN CN 201220151516 patent/CN202523336U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761668A (en) * | 2016-04-25 | 2016-07-13 | 南京东敞数字科技有限公司 | Rotation scanning LED display equipment |
| CN105761668B (en) * | 2016-04-25 | 2018-12-07 | 南京达斯琪数字科技有限公司 | A kind of rotary scanning LED display device |
| CN108413698A (en) * | 2018-01-10 | 2018-08-17 | 青岛海尔股份有限公司 | Apply wireless power supply system, drawer appliance and refrigeration equipment on refrigeration equipment |
| CN111367322A (en) * | 2018-12-25 | 2020-07-03 | Tcl集团股份有限公司 | Rotary display device, rotary display control method thereof and display curtain wall |
| WO2022105477A1 (en) * | 2020-11-17 | 2022-05-27 | 京东方科技集团股份有限公司 | Rotary display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20140412 |