CN2750350Y - Integrated double-movement projector - Google Patents
Integrated double-movement projector Download PDFInfo
- Publication number
- CN2750350Y CN2750350Y CN 200420110779 CN200420110779U CN2750350Y CN 2750350 Y CN2750350 Y CN 2750350Y CN 200420110779 CN200420110779 CN 200420110779 CN 200420110779 U CN200420110779 U CN 200420110779U CN 2750350 Y CN2750350 Y CN 2750350Y
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- China
- Prior art keywords
- projector
- movement
- projection
- lens
- workbench
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Abstract
The utility model discloses an integrated double-movement projector, which comprises two projection movement seats and two projector movements respectively arranged on the two projection movement seats, wherein projection lenses are arranged on the projector movements. The integrated double-movement projector is characterized in that a lens moving device is arranged between the projection lenses and the projector movements; the projection movement seats are six-axle regulating movement seats. The utility model has the advantages that on the integrated double-movement projector, the angle of a light path of a projection image is changed by utilizing the lens moving device and by moving the positions of the lenses and the projection movements; the integrated double-movement projector is matched with the special six-axle regulating movement seats to project projection images in different positions for achieving perfect superposition and forming an ideal and high-brightness picture.
Description
Technical field
The utility model relates to a kind of projection arrangement, especially relates to a kind of integrated two-shipper core projection arrangement.
Background technology
No matter existing projection TV is front projection or rear projection, all be directly to project image on the screen, in recent years, large-curtain projecting TV set in the application of every field more and more widely, and existing projector is owing to be subjected to the restriction of itself brightness, when the projection giant-screen, tend to feel that brightness is not enough, make people can not get both simultaneously aspect projection size and the screen intensity.For this reason, people have developed the projector of this high brightness, but projecting camera light bulb when under high brightness, working the life-span shorter relatively, the price of bulb is also quite expensive simultaneously; The scheme of another solution is that plural projector is done simple complex superposition projection projection, the method can increase considerably the brightness of projected picture, but because the projector of widespread use at present is single-lens, be different from convergence system is arranged on the three-tube projector, two camera lenses that throw simultaneously can not be positioned on the same point (as shown in figure 15), therefore the image that is throwed can not overlap (as shown in figure 16) fully on screen, if attempt to use the way of two projector's angles of rotation as shown in figure 17 that its is overlapped, because two projector's light paths when projection depart from the normal position, then because centre or the edge is linear and physical dimension is inconsistent and can produce pattern distortion, cause overlapping bad and generation ghost image and fuzzy (as shown in figure 18), visual often center section has overlapped and the marginal portion does not overlap or the marginal portion overlaps and center section does not overlap (as Figure 19, shown in Figure 20), had a strong impact on the sharpness of picture.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of can make image inregister on screen at above-mentioned prior art present situation, and then increases substantially the integrated two-shipper core projection arrangement of screen intensity.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of integrated two-shipper core projection arrangement, comprise two projector's core print seats and two projector's movements that are separately positioned on two projector's core print seats, described projector movement is provided with projection lens, be provided with lens moving apparatus between described projection lens and the described projector movement, described projector core print seat is six and regulates core print seat.
Described lens moving apparatus comprises the adjustment sheet that is fixed on the described projector movement, described adjustment sheet is provided with camera lens mounting hole, eccentric adjusting hole and long oval adjustment hole, described projector lens is arranged on the described camera lens mounting hole, be provided with move left and right in the described eccentric adjusting hole and regulate bolt, be provided with in the oval adjustment hole of described length and move up and down the adjusting bolt.
Described six adjusting core print seats are governor motions of one four layers, it comprises a workbench and controls X-axis rotating mechanism, Y-axis rotating mechanism, Z axle rotating mechanism, X-axis translation mechanism, Y-axis translation mechanism and the Z axle translation mechanism of described workbench action that described projector movement is fixedly installed on the described workbench.
Be provided with the supplemental support post between described projector movement and the described workbench, described supplemental support post is provided with set nut.
Compared with prior art, advantage of the present utility model is on an integrated two-shipper core projection arrangement, utilize lens moving apparatus, position by moving lens and projection movement, change the light path angle of projection image, cooperate six special-purpose adjusting core print seats again, the projection image that two movements are projected on diverse location reaches perfect overlapping, forms the desirable high brightness picture of a width of cloth; After every adjusting is finished, can make the workbench of whole projector be difficult for loosening, more firm by the set nut on the locking supplemental support post.
Description of drawings
Fig. 1 is one of perspective view of the present utility model;
Fig. 2 is two of a perspective view of the present utility model;
Fig. 3 is the structural representation of lens moving apparatus of the present utility model;
Fig. 4 is an index path of the present utility model;
Fig. 5 is the projector's synoptic diagram that directly throws;
Fig. 6 is the synoptic diagram of the projector of reflective projection;
Fig. 7 is for regulating the preceding index path of lens moving apparatus;
Fig. 8 is the index path behind the adjusting lens moving apparatus;
Projected picture synoptic diagram when Fig. 9 regulates the X-axis rotating mechanism;
Figure 10 is the projected picture synoptic diagram when regulating Y-axis rotating mechanism 13;
Figure 11 is the projected picture synoptic diagram when regulating Z axle rotating mechanism 14;
Figure 12 is the projected picture synoptic diagram when regulating X-axis translation mechanism 15;
Figure 13 is the projected picture synoptic diagram when regulating Y-axis translation mechanism 16;
Figure 14 is the projected picture synoptic diagram when regulating Z axle translation mechanism 17;
Figure 15 is the structural representation of one of prior art;
Figure 16 is the projected picture synoptic diagram of prior art;
Figure 17 is the structural representation that two of prior art is rotated projector's angle;
Figure 18 is the synoptic diagram of one of projected picture of two of prior art;
Figure 19 is two a synoptic diagram of two projected picture of prior art;
Figure 20 is three a synoptic diagram of two projected picture of prior art.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in the figure, a kind of integrated two-shipper core projection arrangement, comprise two projector's core print seats 1 and two projector's movements 2 that are separately positioned on two projector's core print seats 1, be set with an adjustment sheet 3 on projector's movement 2, adjustment sheet 3 is provided with camera lens mounting hole 31, projection lens 4 is installed on the camera lens mounting hole 31, adjustment sheet 3 is provided with eccentric adjusting hole 32, be provided with move left and right in the eccentric adjusting hole 32 and regulate bolt 34, be used for left and right adjusting projection lens 4, also be provided with long oval adjustment hole 33, be provided with in the long oval adjustment hole 33 to move up and down and regulate bolt 35 and be used for up-down adjustment projection lens 4.
Projector's core print seat 1 is that one four layers six regulate core print seat, it comprises X-axis rotating mechanism 12, Y-axis rotating mechanism 13, Z axle rotating mechanism 14, X-axis translation mechanism 15, Y-axis translation mechanism 16 and the Z axle translation mechanism 17 of a workbench 11 and the action of Control work platform, projector's movement 2 is fixedly installed on the workbench 11, be provided with supplemental support post 18 between projector's movement 2 and the workbench 11, supplemental support post 18 is provided with set nut 19.
Above-mentioned adjustment sheet 3 can be made with metal or nonmetallic materials.
Regulate according to the following steps during operation:
1, as shown in Figure 3, regulating earlier move left and right on the lens moving apparatus of projector's movement wherein regulates bolt 34 and moves up and down and regulate bolt 35 and change the positions of projection lens 4 on projector's movement, make the light path and the angular deflection of its image that projects arrive needed position, and then oppositely regulate lens moving apparatus on another projector's movement, reach the coincidence (as shown in Figure 10 and Figure 11) of two projector's movement light paths on screen, concrete control method is:
1. earlier projection arrangement is positioned on the tram of a setting, move left and right on the lens moving apparatus of projector's movement wherein is set regulates bolt 34 and make the center, the left and right sides of the picture of projector's movement to screen;
2. the moving up and down adjusting bolt of regulating in the lens moving apparatus 35 makes the center up and down of the picture of projector's movement to screen;
3. the lens moving apparatus of 1., 2. regulating another projector's movement respectively by above-mentioned step overlaps the picture of two projector's movements substantially on screen.
2, as shown in Figure 2, after two projection images on the screen overlap substantially, regulate two six more respectively and regulate core print seat, do accurate overlapping and assemble and regulate to being arranged on the workbench separately projector's movement 2 of 11, by regulating X-axis rotating mechanism 12, Y-axis rotating mechanism 13, Z axle rotating mechanism 14, X-axis translation mechanism 15, Y-axis translation mechanism 16 and Z axle translation mechanism 17 drive the adjusting that the workbench 11 that is provided with projector's movement 2 is finished the space six-freedom degree, the picture of projector is adjusted to a needed tram on the screen, by adjusting repeatedly, up to the accurate fully coincidence of two width of cloth pictures to two projector's movements.X-axis rotating mechanism 12, Y-axis rotating mechanism 13, Z axle rotating mechanism 14, X-axis translation mechanism 15, Y-axis translation mechanism 16 and Z axle translation mechanism 17 have following regulatory function respectively:
1. regulate X-axis rotating mechanism 12 workbench 11 is rotated around X-axis, projected picture rotates and brings linear change on screen;
2. regulate Y-axis rotating mechanism 13 workbench 11 is rotated around Y-axis, projected picture moves up and down and brings linear change;
3. regulate Z axle rotating mechanism 14 workbench 11 is rotated around the Z axle, projected picture rotates and brings linear change around the Z axle on screen;
4. regulate X-axis translation mechanism 15 and can make workbench 11 do translation on X-axis, projected picture moving about doing on the screen can not produce linear variation;
5. Y-axis translation mechanism 16 can make workbench 11 move forward and backward on Y-axis, changes the size of projected picture;
6. Z axle translation mechanism 17 can make workbench 11 cooperate X-axis rotating mechanism 12 and Y-axis rotating mechanism 13 to do moving up and down on the Z axle, can not produce linear change.
3, treat that two width of cloth pictures are regulated coincidence fully after, the set nut 19 on the locking supplemental support post 18 is so that the workbench 11 of whole projector movement is difficult for loosening, more firm.
As shown in Figure 5 and Figure 6, the utility model can be applied to the directly projection arrangement of projection, also can be applied to the projection arrangement of reflective projection.
Claims (4)
1, a kind of integrated two-shipper core projection arrangement, comprise two projector's core print seats and two projector's movements that are separately positioned on two projector's core print seats, described projector movement is provided with projection lens, it is characterized in that being provided with lens moving apparatus between described projection lens and the described projector movement, described projector core print seat is six and regulates core print seat.
2, integrated two-shipper core projection arrangement as claimed in claim 1, it is characterized in that described lens moving apparatus comprises the adjustment sheet that is fixed on the described projector movement, described adjustment sheet is provided with camera lens mounting hole, eccentric adjusting hole and long oval adjustment hole, described projector lens is arranged on the described camera lens mounting hole, be provided with move left and right in the described eccentric adjusting hole and regulate bolt, be provided with in the oval adjustment hole of described length and move up and down the adjusting bolt.
3, integrated two-shipper core projection arrangement as claimed in claim 1, it is characterized in that described six adjusting core print seats are governor motions of one four layers, it comprises a workbench and controls X-axis rotating mechanism, Y-axis rotating mechanism, Z axle rotating mechanism, X-axis translation mechanism, Y-axis translation mechanism and the Z axle translation mechanism of described workbench action that described projector movement is fixedly installed on the described workbench.
4, integrated two-shipper core projection arrangement as claimed in claim 3 is characterized in that being provided with the supplemental support post between described projector movement and the described workbench, and described supplemental support post is provided with set nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420110779 CN2750350Y (en) | 2004-12-07 | 2004-12-07 | Integrated double-movement projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420110779 CN2750350Y (en) | 2004-12-07 | 2004-12-07 | Integrated double-movement projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2750350Y true CN2750350Y (en) | 2006-01-04 |
Family
ID=35823732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420110779 Expired - Lifetime CN2750350Y (en) | 2004-12-07 | 2004-12-07 | Integrated double-movement projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2750350Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104756006A (en) * | 2012-10-30 | 2015-07-01 | 日立麦克赛尔株式会社 | Projection-type video display device |
| CN104793450A (en) * | 2015-04-23 | 2015-07-22 | 中影巴可（北京）电子有限公司 | Dual-unit superposition adjusting method and system for digital film projectors |
| CN107592515A (en) * | 2017-09-15 | 2018-01-16 | 上海展扬通信技术有限公司 | A kind of image projecting method and image projection system based on intelligent terminal |
-
2004
- 2004-12-07 CN CN 200420110779 patent/CN2750350Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104756006A (en) * | 2012-10-30 | 2015-07-01 | 日立麦克赛尔株式会社 | Projection-type video display device |
| CN104756006B (en) * | 2012-10-30 | 2016-06-15 | 日立麦克赛尔株式会社 | Projection-type image display device |
| US9560329B2 (en) | 2012-10-30 | 2017-01-31 | Hitachi Maxell, Ltd. | Projection-type video display device having adjusting mechanism of two optical engines |
| CN104793450A (en) * | 2015-04-23 | 2015-07-22 | 中影巴可（北京）电子有限公司 | Dual-unit superposition adjusting method and system for digital film projectors |
| CN107592515A (en) * | 2017-09-15 | 2018-01-16 | 上海展扬通信技术有限公司 | A kind of image projecting method and image projection system based on intelligent terminal |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141207 Granted publication date: 20060104 |