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Opto-mechanical adjusting device of DLP large screen television wall

An adjustment device and large-screen technology, applied in the direction of TV, color TV, color TV parts, etc., can solve the problems of inaccuracy, inability to realize the adjustment of front-to-back, left-right distance, and inconvenient adjustment method

Inactive Publication Date: 2008-11-05
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the adjustment of the position of the projection light machine mainly depends on the adjustment bolts located below to adjust the up and down inclination of the projection light machine. It cannot realize the adjustment of the front and rear, left and right distances. The operator moves the projection light machine to adjust, this adjustment method is neither convenient nor accurate

Method used

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  • Opto-mechanical adjusting device of DLP large screen television wall
  • Opto-mechanical adjusting device of DLP large screen television wall

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Implementation steps:

[0015] 1) at figure 1 The fixed plate 1, the adjusting plate 5 and the bottom plate 9 of the middle light machine shown are bent and welded by hardware, the guide pin 3, the adjusting nut 4, the guide pin 8, the adjusting nut 11, the adjusting nut 12, the adjusting nut 13, Adjusting nut 14, adjusting screw rod 15 are machined; Screw 2, nut 6, screw 7, screw rod 10, split washer 16 are standard parts.

[0016] 2) if figure 1 As shown, 4 screw rods 10 are packed in the base plate 9, and then it is fixed on the base plate 9 with nuts 6 (4); the adjusting nuts 11, 12, 13, 14 are respectively loaded into the 4 screw rods 10, and the The 4 holes on the adjusting plate 5 are aligned with the 4 screw rods 10 and inserted into the screw rods 10; the adjusting plate 5 can slide down along the screw rod 10 until it falls on the 4 adjusting nuts; then screw the 4 adjusting nuts 4 into the 4 on screw 10.

[0017] 3) if figure 1 As shown, the optical-mech...

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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: [0001] The invention relates to a DLP ("Digital Light Processing", meaning "digital optical processing" in Chinese) large-screen video wall, in particular to an optical-mechanical adjustment device for a DLP large-screen video wall. Background technique: [0002] The imaging principle of DLP large-screen TV wall is projection imaging, and the factors that affect imaging are mainly the position of the projection light machine and the reflector, and the change of the position of the projection light machine is the main factor. At present, the adjustment of the position of the projection light machine mainly depends on the adjustment bolts located below to adjust the up and down inclination of the projection light machine. It cannot realize the adjustment of the front, rear, left and right distances. Or move the projection light machine to adjust, this adjustment method is neither convenient nor accurate. Invention content: [0003] One of the technical prob...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/74H04N9/31
Inventor 尹青松
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD