CN100514177C - Vehicular video projection and play apparatus for high-brightness screen - Google Patents
Vehicular video projection and play apparatus for high-brightness screen Download PDFInfo
- Publication number
- CN100514177C CN100514177C CNB2006101619423A CN200610161942A CN100514177C CN 100514177 C CN100514177 C CN 100514177C CN B2006101619423 A CNB2006101619423 A CN B2006101619423A CN 200610161942 A CN200610161942 A CN 200610161942A CN 100514177 C CN100514177 C CN 100514177C
- Authority
- CN
- China
- Prior art keywords
- screen
- brightness
- vehicle
- fan
- projection
- 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.)
- Expired - Fee Related
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
- B60R11/0223—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers of flat type
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
- G09F21/04—Mobile visual advertising by land vehicles
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
- G09F21/04—Mobile visual advertising by land vehicles
- G09F21/042—Mobile visual advertising by land vehicles the advertising matter being fixed on the roof of the vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/004—Arrangements for holding or mounting articles, not otherwise provided for characterised by position outside the vehicle
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Projection Apparatus (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
This invention relates to cargo high brightness screen visual frequency projection play device, which comprises load car one, fan screen rack two, bright screen three, projection four, camera five and sound box six. The invention device is to fix above device on top of car and processes bright screen for automatic design through fan screen rack to fulfill projection machine onto screen, wherein, the bright screen anti-interference property with good play effect.
Description
Technical field
The invention belongs to projection screen projection field, be specifically related to a kind of Vehicular video projection and play apparatus for high-brightness screen that is installed on the vehicle.
Background technology
Fast development along with digital video shadow casting technique, mobile projection screen is shown the open-air image culture activity form that this masses love and is risen, not only can in screen, show digital movie by projector, but also can relay sports tournament live and broadcast TV play and other entertainments, big image projection effect is subjected to the welcome of vast community in urban areas and rural residents deeply.But, in this video projection screen projection activity, the carrying and installation of the temporary erection of projection screen and dismounting, screening projector and audio amplifier equipment but is very loaded down with trivial details moiling, so whenever once show activity owing to often change the place, all will be for seeking suitable projection place, the heavy projection equipment of carrying, set up tall and big screen and expend many energy material resources, its installation process is very inconvenient.Therefore, the existing video projection screen that flows set up mounting means with projection equipment, can not be suitable for the demand of square of a mass character image culture, the screen erection mode of this backwardness has had a strong impact on the popular of digital video shadow casting technique and has popularized.Current mobile digital video projection projection field need a kind ofly can either guarantee the screen project effect, can Fast Installation use again, can also move, not be subjected to the mobile projection screen playing device of place restriction at any time arbitrarily.
Summary of the invention
In order to solve in the digital video projection projection of flowing at present, projection screen, projector and audio amplifier set up installs inconvenient weak point, the invention provides that a kind of to collect vehicle, support, screen, projector, audio amplifier and on-the-spot broadcasting video camera be the Vehicular video projection and play apparatus for high-brightness screen of one.The principal character of this device is that fan-shaped screen support has been installed at the top of vehicle, by the opening or close up high-brightness screen is set up or is contracted on the roof of fan-shaped screen support, makes setting up of screen move towards robotization and becomes very convenient; Simultaneously, projector also is installed in the vehicle top, utilizes the length of wagon of vehicle, make projector on roof, just finish projection screen; In addition, can see on-the-spot sight from projection screen, also install on the next door of projector and can carry out live video camera in order to make spectators; Heavy huge audio amplifier also need not be brought up to again and move down, and directly is fixed on the roof.The vehicle-mounted integrated projection and play apparatus that this device height is concentrated, can carry out moving of length distance at any time, not limited by any site condition, car stops part not only can fast, entirely set up a width of cloth projection screen automatically on roof, and need not to carry any projection equipment and just can carry out projection projection, owing to adopted high-brightness screen, its project effect is very good simultaneously.The operating process of whole device is simple and convenient, time saving and energy saving.
Technical scheme of the present invention can realize by following measure: a kind of Vehicular video projection and play apparatus for high-brightness screen, include vehicle, fan-shaped screen support, high-brightness screen, projector, video camera and audio amplifier, it is characterized in that: on the supporting seat of vehicle top tail end, the fan-shaped screen support that can open or close up is installed, be fixed with folding high-brightness screen on fan-shaped screen support, the height that screen launches is that 1～5 meter, width are 1～8 meter; Front end is equipped with screening projector at the vehicle top, on the next door of projector the on-the-spot broadcasting video camera is installed; Combination sound box is fixed on the both sides of supporting seat.
The fan-shaped screen support of this playing device is made up of 4～36 support bars that are installed in the left and right sides above the supporting seat, can change angle, and support bar is connected on the supporting seat by the rotating shaft of bottom; Support bar is the vertical parallel state when closing up, and support bar is under the driving of motor during expansion, and both sides become sector structure to open to the left and right, and its variation range is 0～90 °.Support bar top at fan-shaped screen support is equipped with link, hangs folding high-brightness screen by link, and when fan-shaped screen stent open, screen will be hung up by smooth automatically expansion.This screen reflection coefficient height, resolving power are strong, and watching the angular brightness coefficient at 0 ° is 80～1000, the image resolving power be 50～300 lines right/mm, be not vulnerable to veiling glare when showing out of doors and disturb, can produce extraordinary project effect.
When vehicle moves, in order to make fan-shaped screen support after closing up, change the horizontal positioned state into by vertical duty and be fixed on the roof, therefore on the supporting seat that connects fan-shaped screen support turner has been installed, supporting seat is fixed on the tail end at vehicle top by turner.On the center of vehicle top front end screening projector is installed, the projection lens of projector is towards the front of high-brightness screen; 20～60cm place is equipped with The Cloud Terrace on the next door of projector, is fixed with the on-the-spot broadcasting video camera on The Cloud Terrace.
This Vehicular video projection and play apparatus for high-brightness screen, make the digitized video screen projection projection of flowing become very simple and convenient, its advantage is: projection equipment high concentration, integrated being installed on the vehicle, the automaticity height is set up in screen, need not to install haulage equipment during projection; Car-mounted device is convenient to flow, and is not subjected to the restriction of site condition, can carry out the projection projection anywhere in ground; Screen reflecting brightness height, anti-veiling glare interference performance is strong, and project effect is good; Of many uses can popularizing in every field, this device not only can be used for the digital film projector that flows, relay but also can be used for TV programme, as watch sports tournament live telecast, also can be used for literature and art amusement party on-the-spot broadcasting, perhaps be used for public service ads and commercial advertising etc., have a good application prospect.
Description of drawings
Fig. 1 is that contour structures front view 2 of the present invention is contour structures side views of the present invention
Fig. 3 is that contour structures rear view Fig. 4 of the present invention is a contour structures vertical view of the present invention
Among the figure 1, vehicle 2, fan-shaped screen support 3, high-brightness screen 4, projector 5, video camera 6, audio amplifier 7, supporting seat 8, support bar 9, rotating shaft 10, motor 11, link 12, turner 13, projection lens 14, The Cloud Terrace
Embodiment
A kind of Vehicular video projection and play apparatus for high-brightness screen, include vehicle 1, fan-shaped screen support 2, high-brightness screen 3, projector 4, video camera 5 and audio amplifier 6, it is characterized in that: on the supporting seat 7 of vehicle 1 top tail end, the fan-shaped screen support 2 that can open or close up is installed, be fixed with folding high-brightness screen 3 on fan-shaped screen support 2, the height that screen launches is that 2.3 meters, width are 3 meters; At vehicle 1 top front end screening projector 4 is installed, on-the-spot broadcasting video camera 5 is installed on the next door of projector 4; Combination sound box 6 is fixed on the both sides of supporting seat 7.
The fan-shaped screen support 2 of this playing device is made up of 8 support bars 8 that are installed in the left and right sides above the supporting seat 7, can change angle, and support bar 8 is connected on the supporting seat 7 by the rotating shaft 9 of bottom; Support bar 8 is the vertical parallel state when closing up, and support bar 8 is under the driving of motor 10 during expansion, and both sides become sector structure to open to the left and right, and its variation range is 0～90 °.Support bar 8 tops at fan-shaped screen support 2 are equipped with link 11, hang folding high-brightness screen 3 by link 11, and when fan-shaped screen support 2 opened, high-brightness screen 3 will be hung up by smooth automatically expansion.The reflection coefficient height of this screen, resolving power are strong, and watching the angular brightness coefficient at 0 ° is 320, the image resolving power be 110 lines right/mm, be not vulnerable to veiling glare when showing out of doors and disturb, have extraordinary project effect.
When vehicle 1 moves, after fan-shaped screen support 2 is closed up, changing the horizontal positioned state into by vertical duty is fixed on the roof, on the supporting seat 7 that connects fan-shaped screen support 2 turner 12 has been installed, supporting seat 7 is fixed on the tail end at vehicle 1 top by turner 12.Screening projector 4 is installed on the center of vehicle 1 top front end, and the projection lens 13 of projector 4 is towards the front of high-brightness screen 3; The 30cm place is equipped with The Cloud Terrace 14 on the next door of projector 4, is fixed with on-the-spot broadcasting video camera 5 on The Cloud Terrace 14.
The using method of this device is: after vehicle 1 arrives the projection place, be installed in the fan-shaped screen support 2 of vehicle 1 roof tail end, by the turner 12 above the supporting seat 7, be transformed into vertical duty by the laying state of level; By the driving of motor 10,8 support bars 8 of fan-shaped screen support 2 become sector structure to open in both sides by vertical parastate to the left and right, and the angle changing of support bar 8 is 0～90 °; At the top of every support bar 8 link 11 is installed, high-brightness screen 3 is suspended on the support bar 8 by link 11, and when fan-shaped screen support 2 opened, high-brightness screen 3 was just in company with launching together, and the height that launches screen is that 2.3 meters, width are 3 meters.Screen is set up and is finished, and the projector 4 that is installed in vehicle 1 roof front end center just can carry out the projection projection to screen; Simultaneously, in order to allow spectators can see on-the-spot sight, also can be by being installed in the video camera 5 on the The Cloud Terrace 14, it is live to carry out on-the-spot circumstance.
Claims (5)
1, a kind of Vehicular video projection and play apparatus for high-brightness screen, include vehicle (1), fan-shaped screen support (2), high-brightness screen (3), projector (4), video camera (5) and audio amplifier (6), it is characterized in that: on the supporting seat (7) of vehicle (1) top tail end, the fan-shaped screen support (2) that expansible is installed or closes up, be fixed with folding high-brightness screen (3) on fan-shaped screen support (2), it launches highly is that 1～5 meter, width are 1～8 meter; Front end is equipped with projector (4) at vehicle (1) top, on the next door of projector (4) video camera (5) is installed; Audio amplifier (6) is fixed on the both sides of supporting seat (7).
2, a kind of Vehicular video projection and play apparatus for high-brightness screen according to claim 1, it is characterized in that described fan-shaped screen support (2) is by being installed in the left and right sides above the supporting seat (7), 4～36 support bars (8) that can change angle are formed, and support bar (8) is connected on the supporting seat (7) by the rotating shaft (9) of bottom; Support bar (8) is the vertical parallel state when closing up, upon deployment, support bar (8) is under the driving of motor (10), and both sides become sector structure to open to the left and right, and its variation range is 0～90 °.
3, a kind of Vehicular video projection and play apparatus for high-brightness screen according to claim 1, support bar (8) top that it is characterized in that described fan-shaped screen support (2) is equipped with link (11), hang folding high-brightness screen (3) by link (11), it is 320～1000 that 0 ° of high-brightness screen (3) is watched the angular brightness coefficient, the image resolving power be 110～300 lines right/mm.
4, a kind of Vehicular video projection and play apparatus for high-brightness screen according to claim 1, it is characterized in that described fan-shaped screen support (2) is installed on the supporting seat (7), supporting seat (7) is fixed on the tail end at vehicle (1) top by turner (12); When vehicle moved, fan-shaped screen support (2) closed up the back by turner (12), changes horizontality into by plumbness, is placed on vehicle (1) top.
5, a kind of Vehicular video projection and play apparatus for high-brightness screen according to claim 1, it is characterized in that described projector (4) is installed on the center of vehicle (1) top front end, the projection lens (13) of projector (4) is towards the front of high-brightness screen (3); 20～60cm place, next door in projector (4) is equipped with The Cloud Terrace (14), is fixed with video camera (5) on The Cloud Terrace (14).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101619423A CN100514177C (en) | 2006-12-11 | 2006-12-11 | Vehicular video projection and play apparatus for high-brightness screen |
| PCT/CN2007/002744 WO2008071056A1 (en) | 2006-12-11 | 2007-09-18 | Vehicular video projection and play apparatus for screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101619423A CN100514177C (en) | 2006-12-11 | 2006-12-11 | Vehicular video projection and play apparatus for high-brightness screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1963661A CN1963661A (en) | 2007-05-16 |
| CN100514177C true CN100514177C (en) | 2009-07-15 |
Family
ID=38082765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101619423A Expired - Fee Related CN100514177C (en) | 2006-12-11 | 2006-12-11 | Vehicular video projection and play apparatus for high-brightness screen |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100514177C (en) |
| WO (1) | WO2008071056A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183162A (en) * | 2014-09-15 | 2014-12-03 | 国家电网公司 | Vehicle-mounted movable training presentation device used in electric power field |
| USD764354S1 (en) | 2014-10-30 | 2016-08-23 | Cristian Riquer-Gonzalez-Cosio | Plegable screen for truck |
| CN105005173B (en) * | 2015-07-20 | 2016-09-14 | 上海理工大学 | Portable audio/video combination device |
| CN210120995U (en) * | 2019-03-11 | 2020-03-03 | 刘卫平 | Sound box integrated projection television cabinet |
| CN110967912A (en) * | 2019-12-23 | 2020-04-07 | 日照司贝特伦影视设备有限公司 | Hanging type screen frame structure for indoor cinema and implementation method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10247069A (en) * | 1997-03-06 | 1998-09-14 | Hitachi Ltd | Portable video information providing system |
| US6128130A (en) * | 1997-09-12 | 2000-10-03 | Alternate Realities Corporation | Visually seamless projection screen and methods of making same |
| CN2336442Y (en) * | 1998-07-09 | 1999-09-01 | 上海市环境工程技术学校 | Multimedia large screen advertisement propaganda car |
| DE202004015139U1 (en) * | 2004-09-27 | 2004-12-09 | My Art Gmbh | Projection screen has a fabric screen gripped at the corners by four flexible stays fitted to a support stand |
-
2006
- 2006-12-11 CN CNB2006101619423A patent/CN100514177C/en not_active Expired - Fee Related
-
2007
- 2007-09-18 WO PCT/CN2007/002744 patent/WO2008071056A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN1963661A (en) | 2007-05-16 |
| WO2008071056A1 (en) | 2008-06-19 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20090715 Termination date: 20131211 |