CN2785084Y - Vehicle-carried large-scale multi-media displaying equipment - Google Patents
Vehicle-carried large-scale multi-media displaying equipment Download PDFInfo
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- CN2785084Y CN2785084Y CN 200520082919 CN200520082919U CN2785084Y CN 2785084 Y CN2785084 Y CN 2785084Y CN 200520082919 CN200520082919 CN 200520082919 CN 200520082919 U CN200520082919 U CN 200520082919U CN 2785084 Y CN2785084 Y CN 2785084Y
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Abstract
The utility model relates to a vehicle-carried large-scale multimedia displaying device. The utility model comprises a multimedia large screen which is driven by a driving device on a vehicle, an audible device which is provided with a sound-amplification sound box, and a power supply. The utility model is characterized in that the utility model is provided with one lifting device at least, and both ends of the lifting device are respectively fixed on a chassis and the back side of the multimedia large screen. The lifting device is a vertical lifting arm at least which is fixed on the chassis or a folding lifting arm at least which is overlapped by four mechanical lifting arms. The multimedia large screen can be a folding type or an integral type, and the multimedia large screen is composed of high-luminance chromatic and luminous dot arrays. The utility model can be widely used for occasions of vocal concerts, advertisement display, sports contests, established celebration, on-site direct broadcast, etc. The utility model has the advantages that the display contrast is high, the utility model can be folded and lifted, the structure is compact and reasonable, the multimedia display device with the large screen can be fast moved to the use site, the fast installation is realized, the collection is fast, and the use efficiency and the throw-in and output proportion are raised.
Description
Technical field
The utility model relates to a kind of vehicle-mounted large multimedia display device of removable, lifting.
Technical background
At present, big screen display screen is normally fixing to be used on the square, indoor, airport, railway station, bustling urban district, if will use in sports ground, outdoor open ground, then must set up large screen display specially with framing scaffold etc.But opening concert at sports ground relays live, broadcast at the scene that the factory building that has the leader to attend is in the open air laid a foundation, the demonstration time of cross-country marathon race, ranking, and the occasions such as evacuation explanation of reply emergency, the temporary erection giant-screen is very inconvenient, and the outdoor application power supply is also inconvenient, and in addition for the advertising company that carries out advertisement work to various places, frequent transportation, installation, dismounting display screen also are a job of wasting time and energy very much.Through patent retrieval, existing patent " multimedia giant-screen loudspeaker van " (ZL98224501.7); " large color screen mobile advertisement car " (ZL93222459.8) and " loudspeaker van " with the convertible picture of giant-screen (ZL93226019.5) and " loudspeaker van " with combined large-screen picture (ZL93226018.7) all be to use video screen, film projection machine, three rifle projectors, therefore bad in bright result of use in daytime, and there is not the liftable device, the open-air visual range of using is very short, is not suitable for big assembly and uses.
Summary of the invention
The purpose of this invention is to provide a kind of vehicle-mounted large multimedia display device, to remedy the deficiencies in the prior art.
The utility model is the improvement to prior art, it is included in carries the multimedia giant-screen that is driven by drive unit on the car, and the acoustics and the power supply that comprise the audio amplifier that amplifies, it is characterized in that it has at least two ends to be separately fixed at jacking gear on chassis and the multimedia giant-screen rear side.
The simple structure of described jacking gear is that at least one is fixed on the VTOL (vertical take off and landing) arm on the chassis, as the VTOL (vertical take off and landing) arm of jack type.
Described jacking gear can also be by the folding lifting arm that has at least four mechanical lift arm to be barricaded as.
Described multimedia giant-screen can be collapsible, is linked by folding hinge (9) therebetween; Or integral type, the multimedia giant-screen directly is connected with lifting arm.
Described multimedia giant-screen is made up of high brightness chromatic illuminating device dot matrix.
The technical solution of the utility model is included in carries the large screen display device that has the multimedia display panel drive device on the car, and sound equipment power supply annex, it is characterized in that it also comprises the giant-screen jacking gear, promptly carry on car (3) chassis (11) at one, be connected with lifting arm (2), lifting arm can be electronic, hydraulic pressure, pneumatic, manually be the power lifting, lifting arm can adopt flexible or folding up-down mode, adjustable height is determined by the user; The other end of lifting arm is connected with at least one large screen display device (1), and display device can be plate, curved face type, folded form; Display device is made of the high brightness chromatic illuminating device, and light-emitting device can be light emitting diode (LED) or other luminous dot matrix; Large screen display device is subjected to drive unit (6) control, needs content displayed by the incidental input interface input of giant-screen drive unit, can show captions, picture, video, relay live; Carry on the car power supply (4) also is housed, power supply can be small generator or battery pack; Roof is equipped with top cover (7), is connected in railroad car lateral wall by opening device.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1, synoptic diagram (the multimedia giant-screen rises) is looked on a general structure of the present utility model left side.
Fig. 2, schematic rear view of the present utility model (A-A ' sectional view of Fig. 1).
Fig. 3, multimedia giant-screen of the present utility model has been positioned at the schematic rear view of falling the position.
Fig. 4, the schematic rear view of another embodiment of the present utility model (the multimedia giant-screen rises).
Fig. 5, collapsible multimedia giant-screen of the present utility model and the synoptic diagram that connects jacking gear.
Fig. 6, the VTOL (vertical take off and landing) arm draw bail synoptic diagram of collapsible multimedia giant-screen of the present utility model.
Wherein, 1. 3. years car 4. power supplys of multimedia giant-screen 2. jacking gears, 5. wheels, 6. drive units, 7. top covers, 8. vertical lift device, 9. folded form giant-screens 10. audio amplifier 11. chassis 12. folding hinges that amplify
Embodiment
As Fig. 1, the utility model is included in and carries the multimedia giant-screen (1) that car (3) is upward driven by drive unit (6), and the acoustics and the power supply that comprise the audio amplifier that amplifies (10), it is characterized in that it has at least two ends to be separately fixed at jacking gear (2) on chassis (11) and multimedia giant-screen (1) rear side.The power resources of jacking gear (2) can be electronic, hydraulic pressure, pneumatic, manual, and whole system can be powered by small generator (4).
Described jacking gear (2) is that two ends are separately fixed at the VTOL (vertical take off and landing) arm on chassis (11) and the multimedia giant-screen (1), as the VTOL (vertical take off and landing) arm of jack type, and as Fig. 4, Fig. 6.
Described jacking gear (2) can also be at least one folding lifting arm that is barricaded as by four mechanical lift arm, as Fig. 2, and Fig. 3, Fig. 5.
Another embodiment of conduct as shown in Figures 2 and 3, multimedia giant-screen (1) is picked up by folding lifting arm or is put down.The displaying contents of multimedia giant-screen (1) is driven by in-vehicle device (6) and shows.Simultaneously by public address equipment (10) broadcast audio content.Carry car (3) compartment lid (7) sealing car body, blocks dust and rainwater when travelling
Consider the too high inconvenience transportation of big screen dimensions, as Fig. 5, the described multimedia giant-screen of Fig. 6 (1) is folded form giant-screen (9), and the connection place is linked by folding hinge (12) and is fixed on the jacking gear (2), as Fig. 4 for one constitutes a complete giant-screen.
Described multimedia giant-screen (1) is made up of high brightness chromatic illuminating device dot matrix, can be luminous dot matrix by LED array or fiber optic conduction LASER Light Source.
Described year car (3) sidewall on the lid of top cover (7) or roller shutter type is installed.
The utility model if screen is too high, then adopts folding screen as long as load one only with the large multimedia display screen of lifting at automobile chassis.The elevating mechanism of giant-screen is driven by mechanical lift arm.The multimedia giant-screen is made of the super brightness chromatic illuminating device.Utilize existing driving circuit captions, picture, video, the content relayed live can be shown on the giant-screen.Obviously can be loaded with giant-screen driving circuit, central controlling computer, public address equipment, uninterrupted power source, small generator on the vehicle, according to demand choosing dress VCD machine, DVD player, film titler, video tape recorder, video camera, DVR, video editor, camera arm, satellite receiver, news interview equipment, Wireless Communication Equipment, GPS etc.
With the extremely steady position of vehicle parking, energized is not having the power supply place to use small generator during use, and the compartment top cover is opened, and the giant-screen elevate a turnable ladder is to the use location, and the utility model can be ready to the outdoor screen of a complete set in 30 minutes, and carried out media play.Finish using and by reverse operating giant-screen is regained, return to driving states, vehicle promptly is movable to the next place of using.As the occasion of advertising company and enterprise product propaganda, utilize the utility model to broadcast video in the busiest section and explain orally, carry out advertising campaign, can often conversion display location; Perhaps close in arenas such as large-scale marathon race, turning point is set up a billboard, with indicate match sign and now, time, outdoor temperature, humidity, wind speed, wind direction after the start of a race.If concert, the concert held in the stadium are formed stage background by many playscripts with stage directions utility model, provide live view amplification, live.
The utility model of constructing thus shows the contrast height, collapsible lifting, and compact conformation is reasonable, and can make the giant-screen multi-media display device move quickly into the use location, realizes Fast Installation, regains fast, improves service efficiency and input/output ratio.
Claims (7)
1. vehicle-mounted large multimedia display device, be included in and carry the multimedia giant-screen (1) that car (3) is upward driven by drive unit (6), and the audio amplifier that amplifies (10) is at interior acoustics and power supply, it is characterized in that it also comprises having at least two ends to be separately fixed at jacking gear (2) on chassis (11) and multimedia giant-screen (1) rear side.
2. vehicle-mounted large multimedia display device as claimed in claim 1 is characterized in that jacking gear (2) is that two ends are separately fixed at the VTOL (vertical take off and landing) arm on chassis (11) and the multimedia giant-screen (1).
3. vehicle-mounted large multimedia display device as claimed in claim 1 is characterized in that described jacking gear (2) is a folding lifting arm that is barricaded as by four mechanical lift arm at least.
4. vehicle-mounted large multimedia display device as claimed in claim 1, it is characterized in that described multimedia giant-screen (1) is a folded form giant-screen (9), and the connection place is linked by folding hinge (12) and is fixed on the jacking gear (2) for one constitutes a complete giant-screen.
5. vehicle-mounted large multimedia display device as claimed in claim 1 is characterized in that described multimedia giant-screen (1) is made up of high brightness chromatic illuminating device dot matrix.
6. vehicle-mounted large multimedia display device as claimed in claim 5 is characterized in that multimedia giant-screen (1) high brightness chromatic illuminating device is that luminous dot matrix is formed by LED array or fiber optic conduction LASER Light Source.
7. vehicle-mounted large multimedia display device as claimed in claim 1, it is characterized in that described year car (3) sidewall on the lid of top cover (7) or roller shutter type is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520082919 CN2785084Y (en) | 2005-05-04 | 2005-05-04 | Vehicle-carried large-scale multi-media displaying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520082919 CN2785084Y (en) | 2005-05-04 | 2005-05-04 | Vehicle-carried large-scale multi-media displaying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2785084Y true CN2785084Y (en) | 2006-05-31 |
Family
ID=36772050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520082919 Expired - Fee Related CN2785084Y (en) | 2005-05-04 | 2005-05-04 | Vehicle-carried large-scale multi-media displaying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2785084Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136231A (en) * | 2011-05-06 | 2011-07-27 | 任伟 | Electric advertising vehicle |
| CN103077665A (en) * | 2013-02-19 | 2013-05-01 | 无锡市汇捷科技有限公司 | Portable and foldable LED (Light Emitting Diode) display screen |
| CN104006272A (en) * | 2014-06-12 | 2014-08-27 | 济南信通特种车有限公司 | Single-stand-column foldable LED lifting screen |
| CN104332115A (en) * | 2014-11-05 | 2015-02-04 | 上海五仁视听科技有限公司 | Lifting type liquid crystal display device |
| CN104376793A (en) * | 2014-11-14 | 2015-02-25 | 无锡悟莘科技有限公司 | Lifting LED display screen controlled by light |
| CN113299203A (en) * | 2021-07-28 | 2021-08-24 | 深圳市传光显示技术有限公司 | LED display screen that can accomodate |
-
2005
- 2005-05-04 CN CN 200520082919 patent/CN2785084Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136231A (en) * | 2011-05-06 | 2011-07-27 | 任伟 | Electric advertising vehicle |
| CN103077665A (en) * | 2013-02-19 | 2013-05-01 | 无锡市汇捷科技有限公司 | Portable and foldable LED (Light Emitting Diode) display screen |
| CN103077665B (en) * | 2013-02-19 | 2015-09-30 | 无锡市汇捷科技有限公司 | Portable and collapsible LED display |
| CN104006272A (en) * | 2014-06-12 | 2014-08-27 | 济南信通特种车有限公司 | Single-stand-column foldable LED lifting screen |
| CN104332115A (en) * | 2014-11-05 | 2015-02-04 | 上海五仁视听科技有限公司 | Lifting type liquid crystal display device |
| CN104376793A (en) * | 2014-11-14 | 2015-02-25 | 无锡悟莘科技有限公司 | Lifting LED display screen controlled by light |
| CN113299203A (en) * | 2021-07-28 | 2021-08-24 | 深圳市传光显示技术有限公司 | LED display screen that can accomodate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |