CN100431344C - Opto-mechanical adjusting device of DLP large screen television wall - Google Patents
Opto-mechanical adjusting device of DLP large screen television wall Download PDFInfo
- Publication number
- CN100431344C CN100431344C CNB2005101214117A CN200510121411A CN100431344C CN 100431344 C CN100431344 C CN 100431344C CN B2005101214117 A CNB2005101214117 A CN B2005101214117A CN 200510121411 A CN200510121411 A CN 200510121411A CN 100431344 C CN100431344 C CN 100431344C
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- China
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- fixed head
- base plate
- adjustable plate
- adjusting device
- screw
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- Expired - Fee Related
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Abstract
The invention relates to an optical-mechanical adjuster of DLP large-screen television wall, wherein said adjuster comprises fixing plate for fixing projector. And the invention is characterized in that: the fixing plate can left-right move and connect adjusting plate which can move up and down, front and back, and inclined. Therefore, the invention can adjust at these directions easily, to move the projector to adjust the picture. And the bottom plate can move front and back, while the fixing plate can move right and left, or the fixing plate can move front and back, while the bottom plate can move right and left.
Description
Technical field:
The present invention relates to DLP (" Digital Light Processing ", the Chinese meaning is " digit optical processing ") large-screen tv wall, be specifically related to a kind of ray machine adjusting device of DLP large-screen tv wall.
Background technology:
The image-forming principle of DLP large-screen tv wall is projection imaging, and the factor that influences imaging mainly is the position of projection ray machine and speculum, and wherein the change of putting of projected light seat in the plane accounts for wherein main factor again.At present, the adjustment that put the projected light seat in the plane is mainly regulated the gradient up and down of projection ray machine by being located at following adjusting bolt, it can not realize the adjusting of all around distance, run in the time of to carry out all around distance adjustment, main move the projection ray machine by the user and regulate, this control method is also inaccuracy of inconvenience both.
Summary of the invention:
One of technical problem to be solved by this invention provides a kind of all around, up and down and the DLP large-screen tv wall ray machine adjusting device that moves that tilts of can doing.
Adjusting device of the present invention comprises the fixedly fixed head of projection ray machine, it is characterized in that: fixed head is connected on the adjustable plate; Above-mentioned adjustable plate is connected on the base plate of placing on the plane that can do to move forward and backward; Can drive fixedly moving with inclination up and down of projection ray machine by moving of adjustable plate like this, the mobile drive of fixed head is projection ray machine move left and right fixedly, and the mobile drive of base plate fixedly projection ray machine moves forward and backward.Three firm and hard existing three kinds of different moving, both operations well, design easily again; Base plate and video wall unit are connected and fixed, the bottom surface that be arranged in parallel of fixed head is provided with the guide runner that left and right directions is provided with, be provided with the slide guide nail in the guide runner, fixed head passes the slide guide nail with screw and is fixed on the adjustable plate, and adjustable plate is provided with the adjusting screw(rod) of may command fixed head move left and right.This structure had both made things convenient for the left and right adjusting fixed head, again fixing fixed head easily.
Above-mentioned base plate is provided with one group of screw rod, is provided with installing hole at the corresponding screw rod of adjustable plate, and adjustable plate is installed on the screw rod, and correspondence is provided with adjusting nut respectively on the screw rod of the both sides up and down of adjustable plate.This structure had both made things convenient for up-down adjustment, easy again secured adjusted plate.
Above-mentioned base plate is provided with the guide runner that fore-and-aft direction is provided with, and is provided with the slide guide nail in the guide runner, and base plate passes the slide guide nail with screw and is connected and fixed with the video wall unit.Regulated base plate before and after this structure is both convenient, easy again fixed base plate.
Above-mentioned adjusting screw(rod) is connected to the position, hole on the ray machine fixed head via the screwed hole on the adjustable plate, with open washer adjusting screw(rod) is positioned on the ray machine adjustable plate.This structure can make adjusting screw(rod) conveniently ray machine fixed head move left and right be regulated.
One group of above-mentioned screw rod is four, be distributed in base plate around.Four screw rods, thus can realize four jiaos move up and down or the moving up and down of adjustable plate integral body, both convenient the adjusting, relatively more firm again.
The guide runner of above-mentioned fixed head is two groups, two every group, is located at the both sides of fixed head respectively.The design of four guide runners makes the mobile more stable of fixed head.
Two groups of guide runners on the above-mentioned base plate, are located at the both sides of base plate respectively by two every group.The design of four guide runners makes the mobile more stable of base plate.
The present invention is connected on the adjustable plate owing to fixed head, therefore can do all around, up and down and the adjustment of moving of tilting easily, driving the projection ray machine on the adjusting device of being fixed in the video wall casing, adjust the projection ray machine by the shift in position of adjusting device and project to image on the screen.Can move left and right at the fixed head described in the technical scheme, it is relative that base plate can move forward and backward; Also can be designed as fixed head can move forward and backward, and base plate can move left and right, and these two kinds of saying essence are all the same.
Description of drawings
Fig. 1 is assembly project figure of the present invention;
Fig. 2 is an adjusting schematic diagram of the present invention.
Embodiment:
Implementation step:
1) ray machine fixed head 1, adjustable plate 5 and base plate 9 are welded for the hardware bending as shown in Figure 1, and slide guide nail 3, adjusting nut 4, slide guide nail 8, adjusting nut 11, adjusting nut 12, adjusting nut 13, adjusting nut 14, adjusting screw(rod) 15 form for machine work; Screw 2, nut 6, screw 7, screw rod 10, open washer 16 are standard component.
2) as shown in Figure 1,4 screw rods 10 are packed in the base plate 9, use nut 6 (4) to be fixed on the base plate 9 then; Adjusting nut 11,12,13,14 is respectively charged in 4 screw rods 10, with 4 screw rods of 4 Kong Weiyu on the adjustable plate 5 10 alignment and pack into screw rod 10; Adjustable plate 5 can glide until dropping on 4 adjusting nuts along screw rod 10; Again 4 adjusting nuts 4 are screwed on 4 screw rods 10.
3) as shown in Figure 1, ray machine fixed head 1 is placed on the adjustable plate 5, and slide guide nail 3 (4) are contained in 4 guide runners of ray machine fixed head 1, and then passes slide guide with screw 2 and follow closely 3 ray machine fixed head 1 is connected on the adjustable plate 5.Adjusting screw(rod) 15 is connected to the position, hole on the ray machine fixed head 1 via the screwed hole on the adjustable plate 5, with open washer 16 adjusting screw(rod) 15 is positioned on the ray machine adjustable plate 1.
4) 4 slide guides are followed closely in 84 guide runners that are contained on the base plate 1, are connected and fixed with screw 7 (4) and video wall unit (omission of video wall unit sketch).
5) Fig. 2 is for regulating schematic diagram.As shown, whole adjusting device is to be connected and fixed by screw 7 and video wall unit, unscrews screw 7, and adjusting device can realize that by slide guide nail 8 location B moves to (front and back) in the guide runner stroke of base plate 9.Unscrew screw 2, again by rotation adjusting screw(rod) 15, can drive ray machine fixed head 1 in its guide runner stroke by slide guide nail 3 location realize A to (about) move.Unscrew adjusting nut 4, by rotation adjusting nut 14, can drive 5 one jiaos of C of adjustable plate and move up and down again; In like manner, rotation adjusting nut 13 can drive 5 one jiaos of D of adjustable plate and moves up and down; Rotation adjusting nut 12 can drive 5 one jiaos of E of adjustable plate and move up and down; Rotation adjusting nut 11 can drive 5 one jiaos of F of adjustable plate and move up and down.Promptly in the time of one in any rotation adjusting nut, can adjust the gradient of adjustable plate 5; When adjusting 4 adjusting nuts simultaneously, can realize that the integral body of adjustable plate 5 moves up and down toward same direction.Because of ray machine fixed head 1 is to be connected on the adjustable plate 5 by 4 screws 2, and adjustable plate 5 is linked together by 4 screw rods 10 with base plate 9, so the B that no matter is base plate 1 is to moving, still by rotation adjusting nut 14,13,12,11 adjustable plates that drive 5 produced about, tilt mobile, can drive ray machine fixed head 1 and do moving of same direction, the projection ray machine is fixedly mounted on the ray machine fixed head 1 and (shows as Fig. 1), so the shift in position of ray machine fixed head 1 will change the light path of projection ray machine.Regulate by above method during actual the use, until reaching desirable image projection's effect.After adjustment is finished, need tighten screw 2 so that ray machine fixed head 1 is fixed on the adjustable plate 5, tighten adjusting nut 4 and make adjustable plate 5 fixing, tighten screw 7 base plate 9 is fixed on the video wall unit, to guarantee the fastness of whole device.
The cost of material is low for this scheme, simple in structure, easy to assembly, adopts this scheme, can effectively reach to regulate the effect that put the projected light seat in the plane.
Embodiment described above sets forth and illustrates the present invention, but is not limited to disclosed any concrete form, and it is possible carrying out many modifications and variations.
Claims (7)
1, a kind of DLP large-screen tv wall ray machine adjusting device, comprise the fixedly fixed head of projection ray machine, it is characterized in that: fixed head connects adjustable plate, and adjustable plate is connected on the base plate of placing on the plane that can do to move forward and backward, and base plate is connected with the video wall unit; The bottom surface that be arranged in parallel of fixed head is provided with the guide runner that left and right directions is provided with, and is provided with the slide guide nail in the guide runner, and fixed head passes the slide guide nail with screw and is fixed on the adjustable plate, and adjustable plate is provided with the adjusting screw(rod) of may command fixed head move left and right.
2, adjusting device according to claim 1, it is characterized in that above-mentioned base plate is provided with one group of screw rod, be provided with installing hole at the corresponding screw rod of adjustable plate, adjustable plate is installed on the screw rod, and correspondence is provided with adjusting nut respectively on the screw rod of the both sides up and down of adjustable plate.
3, adjusting device according to claim 1 is characterized in that, above-mentioned base plate is provided with the guide runner that fore-and-aft direction is provided with, and is provided with the slide guide nail in the guide runner, and base plate passes the slide guide nail with screw and is connected and fixed with the video wall unit.
4, adjusting device according to claim 1 is characterized in that, above-mentioned adjusting screw(rod) is connected to the position, hole on the ray machine fixed head via the screwed hole on the adjustable plate, with open washer adjusting screw(rod) is positioned on the ray machine adjustable plate.
5, adjusting device according to claim 2 is characterized in that, one group of above-mentioned screw rod is four, be distributed in base plate around.
6, adjusting device according to claim 1 is characterized in that, the guide runner of above-mentioned fixed head is two groups, two every group, is located at the both sides of fixed head respectively; The design of four guide runners makes the mobile more stable of fixed head.
7, adjusting device according to claim 3 is characterized in that, two groups of the guide runners on the above-mentioned base plate, are located at the both sides of base plate respectively by two every group; The design of four guide runners makes the mobile more stable of base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101214117A CN100431344C (en) | 2005-12-31 | 2005-12-31 | Opto-mechanical adjusting device of DLP large screen television wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101214117A CN100431344C (en) | 2005-12-31 | 2005-12-31 | Opto-mechanical adjusting device of DLP large screen television wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1992849A CN1992849A (en) | 2007-07-04 |
| CN100431344C true CN100431344C (en) | 2008-11-05 |
Family
ID=38214741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101214117A Expired - Fee Related CN100431344C (en) | 2005-12-31 | 2005-12-31 | Opto-mechanical adjusting device of DLP large screen television wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100431344C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003241308A (en) * | 2002-02-18 | 2003-08-27 | Canon Inc | Rear projector |
| CN2664021Y (en) * | 2003-12-26 | 2004-12-15 | 海信集团有限公司 | Optical projector adjusting device of projection display terminal |
| CN2712014Y (en) * | 2004-07-27 | 2005-07-20 | 厦门华侨电子企业有限公司 | Light machine fixing frame for back projection television set |
| CN2728138Y (en) * | 2004-08-26 | 2005-09-21 | 上海幻影显示技术有限公司 | Image conditioning device for back projection large-screen display element |
-
2005
- 2005-12-31 CN CNB2005101214117A patent/CN100431344C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003241308A (en) * | 2002-02-18 | 2003-08-27 | Canon Inc | Rear projector |
| CN2664021Y (en) * | 2003-12-26 | 2004-12-15 | 海信集团有限公司 | Optical projector adjusting device of projection display terminal |
| CN2712014Y (en) * | 2004-07-27 | 2005-07-20 | 厦门华侨电子企业有限公司 | Light machine fixing frame for back projection television set |
| CN2728138Y (en) * | 2004-08-26 | 2005-09-21 | 上海幻影显示技术有限公司 | Image conditioning device for back projection large-screen display element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1992849A (en) | 2007-07-04 |
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| 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: 20081105 Termination date: 20111231 |