CN202275255U - Deformable stereoscopic rear projection display system - Google Patents
Deformable stereoscopic rear projection display system Download PDFInfo
- Publication number
- CN202275255U CN202275255U CN2011204226691U CN201120422669U CN202275255U CN 202275255 U CN202275255 U CN 202275255U CN 2011204226691 U CN2011204226691 U CN 2011204226691U CN 201120422669 U CN201120422669 U CN 201120422669U CN 202275255 U CN202275255 U CN 202275255U
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- projection display
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Abstract
The utility model discloses a deformable stereoscopic rear projection display system, and relates to the technical field of rear projection image formation. The deformable stereoscopic rear projection display system is used for achieving a multi-screen display stereoscopic image formation effect. The deformable stereoscopic rear projection display system disclosed by the utility model comprises rear projection devices, display screens and an angle regulating device; more than two or three display screens are arranged; each display screen is correspondingly provided with one rear projection device; the adjacent two display screens are connected together through the angle regulating device; the angle regulating device controls each display screen to rotate relatively in a horizontal direction; and the display screens are arranged together at an angle to form a stereoscopic rear projection display screen. The deformable stereoscopic rear projection display system has the characteristics that the structure is simple, the use is convenient, and the angle between the screens can be randomly regulated. The deformable stereoscopic rear projection display system is suitable to use on a plurality of occasions.
Description
Technical field
The utility model relates to the back projection technical field of imaging, is a kind of investigation of projection display system that realizes three-dimensional imaging specifically.
Background technology
Existing rear-projection display system generally is fixed plane, folding face or curved planar reformation; Only adapt to user's primary demand or certain applications; In the application scenario that virtual emulation etc. is had relatively high expectations to 3-D effect; Just there is certain limitation in conventional display system, is difficult to satisfy the requirement of user's multi-angle different levels.The three-dimensional imaging technology is ripe all the more at present; Permitted great electrical equipment company and released tripleplane's equipment one after another; But tripleplane's equipment has brought many inconvenience owing to need the beholder to wear special-purpose auxiliary eyeglasses, and its application also mainly is limited to family, professional movie theatre or the small-sized displaying of the part Room.
The utility model content
The purpose of the utility model is in order to solve the problem that prior art exists, a kind of three-dimensional investigation of projection display system to be provided, and native system is made up of many imagings screen, and can adjust the angle of each screen according to different applications, and is easy to use.
Technological means: but the utility model discloses the three-dimensional investigation of projection display system of a kind of deformation; Comprise back projection apparatus, display screen and angle regulator; Display screen is provided with more than two or three; Back projection apparatus of the corresponding installation of each piece display screen; Two adjacent display screens link together through angle regulator, and each display screen of angle regulator control relatively rotates in the horizontal direction, and the angled setting of each display screen constitutes three-dimensional rear projection screen displays together.
This three-dimensional investigation of projection display system also is provided with the push-pull mechanism that is used to adjust the slit between the display screen.
The most common mode is: display screen is provided with three successively; Each piece display screen is arranged on a support bracket fastened rear and front end with corresponding back projection apparatus; Screen in the middle of wherein being positioned at fixedly installs, and the screen of both sides is hinged through separately fixed support and intermediate screen, and angle regulator is arranged between the two adjacent fixed supports; Each angle regulator comprises arc-shaped rail that is fixedly installed on the intermediate screen fixed support and the roller that is arranged on left side or the right side screen fixed support opposite position; Roller is connected with motor, and the center of circle of arc-shaped rail place circle is positioned at support bracket fastened jointed shaft place, also is provided with contact roller at the opposite face of roller; Roller and contact roller clamp arc-shaped rail and are situated between; Motor drives roller and on arc-shaped rail, moves and can spur the both sides screen and rotate along twisted axis, and and angle adjustment arbitrarily between 90 ° to 180 ° of intermediate screen, in the support bracket fastened bottom of both sides screen along being provided with roller on its direction of motion.
Be used for screen with respect to the horizontal pull bar that moves of fixed support being positioned to be equipped with on the screen fixed support of both sides.
But the three-dimensional investigation of projection display system of deformation also is provided with a control platform, and this control platform can be a touching display screen.
Beneficial effect: the mode that the utility model adopts the multi-screen splicing to show realizes the stereo display effect, and the angle between each screen can be adjusted according to actual demand, realizes the stereoscopic sensation imaging of multi-angle; Each display screen also is provided with the telescoping mechanism that screen is laterally moved, and being in course of adjustment with the protection screen is not damaged; Rotational structure adopts the mode of roller, track and pinch wheels; Roller moves the drive screen in orbit and rotates along twisted axis; Simple in structure; Make easy to processly, be particularly useful for video modes such as the displaying of product inner structure, high-end teaching demonstration, engineering demonstration, experimental demonstration, virtual driving, simulation training.
Description of drawings
Fig. 1 is one of structural representation of the utility model;
Fig. 2 be the utility model structural representation two;
Fig. 3 is the A place enlarged drawing of Fig. 2;
Fig. 4 be the utility model structural representation three.
Embodiment
Embodiment 1:
But the utility model discloses the three-dimensional investigation of projection display system of a kind of deformation; Comprise back projection apparatus, display screen and angle regulator; Display screen is provided with more than two or three; Back projection apparatus of the corresponding installation of each piece display screen, two adjacent display screens link together through angle regulator, and each display screen of angle regulator control relatively rotates in the horizontal direction; The angled setting of each display screen constitutes three-dimensional rear projection screen displays together, and this three-dimensional investigation of projection display system also is provided with the push-pull mechanism that is used to adjust the slit between the display screen.
Embodiment 2:
Present embodiment is a kind of commonly used embodiment of embodiment 1 for the basis; Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4; Display screen is provided with three; Wherein second screen 2 fixedly installs, and first screen 1 is hinged on the both sides of second screen 2 through the first screen fixed support 12, the 3rd screen 3 through the 3rd screen fixed support 32, and jointed shaft is among the figure shown in the B position; Correspondingly be provided with three back projection apparatus 5, be provided with angle regulator between first plane and second screen and between second screen and the 3rd screen.
Angle regulator in the present embodiment comprises the arc-shaped rail 4 that is fixedly connected on the second screen fixed support, 22 both sides, is arranged on the roller 41 on the first screen fixed support opposite position and is arranged on the roller 41 on the 3rd screen fixed support opposite position; Wherein roller 41 is connected with motor; Arc-shaped rail 4 is symmetricly set on the second screen fixed support, 22 both sides; The center of circle of arc-shaped rail 4 place circles is positioned at the jointed shaft place of adjacent stent; Opposite face at roller 41 also is provided with contact roller 42; Roller 41 clamps arc-shaped rail 4 with contact roller 42 and is situated between; Motor drives roller 41 and on arc-shaped rail 4, moves and can spur first screen 1 and the 3rd screen 3 along separately hinges rotation, and setting screen and the angle of second screen above that adjusted arbitrarily between 90 ° to 180 °, in the support bracket fastened bottom of first screen and the support bracket fastened bottom of the 3rd screen along being provided with roller 7 on its direction of motion.
Adopt the angle of three each display screens of screen to be set to the comparatively common of 90 °, 135 ° and 180 °, the product inner structure is showed to adapt to, achievement is reported, high-end teaching or video modes such as engineering demonstration, experimental demonstration, simulation training or three-dimensional movie theatre.
For guaranteeing that screen can not be damaged in the process of adjustment display unit angle, and the gap between each screen is enough little, below the screen of first screen and the 3rd screen, also is provided with to be used for screen with respect to the horizontal mobile pull bar 6 of fixed support.Before adjustment, earlier the screen of first screen and the screen of the 3rd screen are pulled out a segment distance laterally; After adjusting the angle of each screen; Again two screens are pushed back original position; It is injury-free that this mode not only can protect screen to be in course of adjustment, and can also guarantee gap size between each screen in 2mm, guarantees the high-quality imaging.
The utility model is to introduce as an example with three screens, but is not limited to only be provided with three screens.In practical application, 2,4,5 or more a plurality of screen that is provided with in a similar manner also can be set as required, also will fall in the scope of the utility model protection.In addition, the related angle regulator of the utility model also is not limited only to the mode described in the embodiment 2, also can use pull bar or other similar rotating mechanisms of gear wheel for example and the rack rails that cooperates with it, cylinder driving-type.
Claims (6)
1. but three-dimensional investigation of projection display system of deformation; Comprise back projection apparatus and display screen; It is characterized in that: but the three-dimensional investigation of projection display system of said deformation also comprises angle regulator; Display screen is provided with more than two or three, back projection apparatus of the corresponding installation of each piece display screen, and two adjacent display screens link together through angle regulator; Each display screen of angle regulator control relatively rotates in the horizontal direction, and the angled setting of each display screen constitutes three-dimensional rear projection screen displays together.
2. but the three-dimensional rear-projection display system of deformation according to claim 1 is characterized in that: said three-dimensional investigation of projection display system also is provided with the push-pull mechanism that is used to adjust the slit between the display screen.
3. but the three-dimensional investigation of projection display system of deformation according to claim 1 and 2; It is characterized in that: said display screen is provided with three successively; Each piece display screen is arranged on a support bracket fastened rear and front end with corresponding back projection apparatus; Screen in the middle of wherein being positioned at fixedly installs, and the screen of both sides is hinged through separately fixed support and intermediate screen, and angle regulator is arranged between the two adjacent fixed supports; Each angle regulator comprises arc-shaped rail that is fixedly installed on the intermediate screen fixed support and the roller that is arranged on left side or the right side screen fixed support opposite position; Roller is connected with motor, and the center of circle of arc-shaped rail place circle is positioned at support bracket fastened jointed shaft place, also is provided with contact roller at the opposite face of roller; Roller and contact roller clamp arc-shaped rail and are situated between; Motor drives roller and on arc-shaped rail, moves and can spur the both sides screen and rotate along twisted axis, and and angle adjustment arbitrarily between 90 ° to 180 ° of intermediate screen, in the support bracket fastened bottom of both sides screen along being provided with roller on its direction of motion.
4. but the three-dimensional investigation of projection display system of deformation according to claim 3 is characterized in that: on the said screen fixed support that is positioned at both sides, be equipped with and be used for screen with respect to the horizontal pull bar that moves of fixed support.
5. but the three-dimensional investigation of projection display system of deformation according to claim 1 and 2 is characterized in that: but the three-dimensional investigation of projection display system of said deformation also is provided with a control platform.
6. but the three-dimensional investigation of projection display system of deformation according to claim 5 is characterized in that: said control platform is a touching display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204226691U CN202275255U (en) | 2011-10-31 | 2011-10-31 | Deformable stereoscopic rear projection display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204226691U CN202275255U (en) | 2011-10-31 | 2011-10-31 | Deformable stereoscopic rear projection display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275255U true CN202275255U (en) | 2012-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204226691U Expired - Fee Related CN202275255U (en) | 2011-10-31 | 2011-10-31 | Deformable stereoscopic rear projection display system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202275255U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035267A (en) * | 2013-03-07 | 2014-09-10 | 上海曼恒数字技术有限公司 | Projection system |
| CN104778905A (en) * | 2015-04-24 | 2015-07-15 | 上海智物信息技术有限公司 | Multi-screen display device and advertising board with same |
| CN105282469A (en) * | 2014-12-15 | 2016-01-27 | 大庆高新区中环电力控制***有限公司 | Seamless DLP rear-projection large screen display equipment |
| CN105427681A (en) * | 2015-12-08 | 2016-03-23 | 成都大学 | Mobile multimedia teaching system |
| CN105459687A (en) * | 2015-12-15 | 2016-04-06 | 重庆触视科技有限公司 | Holographic laser projection blackboard for online education |
| CN105867062A (en) * | 2016-05-27 | 2016-08-17 | 北京赢康科技开发有限公司 | Virtual reality display system based on projection |
| CN107479315A (en) * | 2016-06-08 | 2017-12-15 | 深圳市光峰光电技术有限公司 | A kind of movie theatre viewing system |
| CN107564596A (en) * | 2017-10-12 | 2018-01-09 | 上海核工程研究设计院有限公司 | A kind of touch interactive controlling dish platform being electrically adjusted |
| CN107993578A (en) * | 2017-11-07 | 2018-05-04 | 浙江恒隆建筑科技有限公司 | A kind of intelligence large screen display system |
| CN109240033A (en) * | 2018-10-29 | 2019-01-18 | 黄河科技学院 | A kind of image procossing and show device |
| CN109992041A (en) * | 2017-12-29 | 2019-07-09 | 宏碁股份有限公司 | Electronic device with multi-screen module |
| CN111754903A (en) * | 2020-07-17 | 2020-10-09 | 枣庄职业学院 | Intelligent video human resource billboard system and use method thereof |
| JP2020204650A (en) * | 2019-06-14 | 2020-12-24 | 株式会社オーエスエム | Image display device |
| US11367368B2 (en) | 2019-07-12 | 2022-06-21 | Universal City Studios Llc | Electronic display with deformable surface |
-
2011
- 2011-10-31 CN CN2011204226691U patent/CN202275255U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035267A (en) * | 2013-03-07 | 2014-09-10 | 上海曼恒数字技术有限公司 | Projection system |
| CN104035267B (en) * | 2013-03-07 | 2016-03-30 | 上海曼恒数字技术股份有限公司 | A kind of optical projection system |
| CN105282469A (en) * | 2014-12-15 | 2016-01-27 | 大庆高新区中环电力控制***有限公司 | Seamless DLP rear-projection large screen display equipment |
| CN104778905A (en) * | 2015-04-24 | 2015-07-15 | 上海智物信息技术有限公司 | Multi-screen display device and advertising board with same |
| CN105427681A (en) * | 2015-12-08 | 2016-03-23 | 成都大学 | Mobile multimedia teaching system |
| CN105459687A (en) * | 2015-12-15 | 2016-04-06 | 重庆触视科技有限公司 | Holographic laser projection blackboard for online education |
| CN105867062A (en) * | 2016-05-27 | 2016-08-17 | 北京赢康科技开发有限公司 | Virtual reality display system based on projection |
| CN107479315A (en) * | 2016-06-08 | 2017-12-15 | 深圳市光峰光电技术有限公司 | A kind of movie theatre viewing system |
| CN107564596A (en) * | 2017-10-12 | 2018-01-09 | 上海核工程研究设计院有限公司 | A kind of touch interactive controlling dish platform being electrically adjusted |
| CN107993578A (en) * | 2017-11-07 | 2018-05-04 | 浙江恒隆建筑科技有限公司 | A kind of intelligence large screen display system |
| CN109992041A (en) * | 2017-12-29 | 2019-07-09 | 宏碁股份有限公司 | Electronic device with multi-screen module |
| CN109992041B (en) * | 2017-12-29 | 2022-10-14 | 宏碁股份有限公司 | Electronic device with multi-screen module |
| CN109240033A (en) * | 2018-10-29 | 2019-01-18 | 黄河科技学院 | A kind of image procossing and show device |
| CN109240033B (en) * | 2018-10-29 | 2020-08-14 | 黄河科技学院 | Image processing and display device |
| JP2020204650A (en) * | 2019-06-14 | 2020-12-24 | 株式会社オーエスエム | Image display device |
| JP7283660B2 (en) | 2019-06-14 | 2023-05-30 | 株式会社オーエスエム | Video display device |
| US11367368B2 (en) | 2019-07-12 | 2022-06-21 | Universal City Studios Llc | Electronic display with deformable surface |
| CN111754903A (en) * | 2020-07-17 | 2020-10-09 | 枣庄职业学院 | Intelligent video human resource billboard system and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170122 Address after: 510520 Guangdong province Guangzhou Shantou two road 602 No. two first floor Room 102 Patentee after: GUANGZHOU AIEN ELECTRONIC CO., LTD. Address before: 510520 Guangdong city of Guangzhou province Guangshan road two high tech park new Tong Road No. 46 Yangcheng building room 702 Patentee before: Guangzhou Aien Optronic Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |