TWI223728B - Adjusting holder for optical components and optical device - Google Patents

Abstract

An adjusting holder is used to align and to adjust a first optical component and a second optical component. The adjusting holder includes a first combination component, a second combination component, at least one first adjustment component, a slip-connected component, a set of first pivotal axles, a fixing component, a set of second pivotal axles, and a plurality of second adjustment components. The first and second optical components are respectively combined with the first and second combination components. The slip-connected component is slipped over the second combination component. The first pivotal axles are provided through the slip-connected component and second combination component from opposite sides of the slip-connected component, respectively. The second pivotal axles are provided through the fixing component and slip-connected component from opposite sides of the fixing component, respectively. The fixing component has a light through-hole, and the second adjustment components are respectively provided around the light through-hole, are respectively provided through the fixing component, and contact with the slip-connected component. Furthermore, the invention also discloses an optical device including the adjusting holder.

Description

1223728 V. Description of the invention (1) (1), [Technical field to which the invention belongs] The present invention relates to an optical element fixing adjuster and an optical device, and in particular to a kind of fixing and adjusting SCR color wheel and light collecting column. Optical fixture fixing adjuster, and optical device with fixing and adjusting SCR color wheel and column. Nine (two), [prior art] The conventional color wheel (Light Wheel) and light integration rod (Light Integration Rod) are generally fixed using different holding mechanisms respectively; X is controlled in digital light processing projectors The relative position of the color wheel and the light collecting column. In the projection system, the position of each optical element in the 2D is related to the digital light projector. Therefore, the position of each optical element must be extremely accurate. 'The color wheel and the light collecting column of Yu Xi are respectively fixed on different holding machines. = The optical unit of the relative machine that considers the color wheel and the light collecting column is required to adjust the precise position of the digital coffee. In order to adjust each optical element to the above problem, the fixed adjusters of the near center and the light collecting column have been developed by simple fixed adjusters that can simultaneously support the color wheel in the two-dimensional or two-dimensional direction. In addition, this kind of fixation: week; two: it can't make multi-tones completely, so it can't get better two people of the f family. For a general color wheel, 1 circle Page 1223728 V. Description of the invention (2) Lu 'The accuracy adjustment of the conventional fixed adjuster can still be maintained in an acceptable range, but for the SCR (Sequential color recapture) color wheel' It must be precisely aligned with the Light Integration Rod. Therefore, the conventional fixed adjuster cannot meet the alignment accuracy requirements of the SCR color wheel. Therefore, how to provide a fixed adjuster that can accurately and quickly fix the SCR color wheel and the light collecting column is a major issue in the manufacture of digital light projectors. In other words, how to provide a fixed adjuster that can reduce the difficulty of adjustment and has a high-precision adjustment effect is a big problem. Because, when the SCR color wheel and the light beam are precisely adjusted and fixed, the overall quality of the digital light projector will be improved. One (three), the colored wheel and the column position fix the device and combine the components to adjust the optical edge [Summary of the invention] In view of the above problems, the light collecting column is fixed, and the optical element is fixed 'another of the invention' and can be To accurately adjust the features of the present invention, respectively fixing a first integral first combination element element and a second optical element, in order to achieve the above purpose

An object of the present invention is to provide a phase adjuster capable of accurately adjusting an SCR color wheel and a light collecting column. The purpose is to provide a light system that can adjust the relative positions of the SCR color wheel and the light-collecting SCR color wheel and the light-collecting rod through a first coupling element, a second junction optical element, and a second optical element, and a second The relative relationship of the first element is adjusted by combining the positions of the elements. ’According to the invention of the optical element fixed adjustment

IHH 1223728 V. Description of the invention (3) The device system includes a first adjusting member and a second pivot member which are respectively connected to the two opposite parts of the first member to form a light. The first coupling element, a plurality of one, a set of connecting elements, a first group, and a plurality of second adjustments are combined with the first coupling element and the first coupling element. The first side is provided with a socket element and a second through hole. The second pivots ^ the fixing element and the socket element. Around the light through hole of the component, it is combined with the element pivot component. The second combination pivot unit combination elements are the first penetrating fixture, more than one, a fixing element, a first and a second optical element. Sleeve components are self-sleeve components, respectively. The fixing elements are two or two adjusting elements of the self-fixing elements, which are respectively fixed elements and are in contact with each other. According to the present invention, a light-second optical element, one or more first adjusting elements, a certain element, and one or two optical element sets The two opposite sides of the connecting element formed by the connecting element are respectively arranged on the first and second shaft sets connected to the connecting element, and are respectively connected to the through holes of the two opposite sides of the connecting sleeve. The light of the fixed element has an optical device, a coupling element, a socket element, and a plurality of first coupling elements. The socket element includes a first light, a second combination, and a first ^ pivot axis second adjustment element and the first and second pivot system components around the through holes of the second and socket elements. The 'parallel learning element, element, a first and a combined element. They are individually filed. (4). [Embodiment] The following will describe the light according to the preferred embodiment of the present invention with reference to the related drawings. A Page 12 1223728 5. Description of the invention (4) The device. A company I: As shown in FIG. 1, the optical device 1 according to the present invention includes a # 2 1, a component 10, a second combination component 20, and more than one first adjustment pound: a socket component 30. A first pivot group 31, a fixing element 40, an f-two pivot group 41, and a plurality of second adjusting members 42, a first optical element 50 and a second optical element 60.

= As shown in FIG. 1, the first coupling element 10 is coupled to the first optical element 50 (refer to FIG. 2) by a plurality of first screwing members L σ screws). Is the color wheel. The second coupling element 20 has a first junction II -1 and a second coupling portion 202. The first coupling portion 201 is coupled to the second through a plurality of screwing members 22 (such as screws). The optical element 60 (please refer to the figure), the / second optical element 50 may be a light collecting column. In addition, at least one arc-shaped through hole 2021 is formed in the second joint 邛 202. By using more than one ^ f whole piece 21, h can be passed through the through hole 2021 of the second joint 202. The first coupling element 10 is positioned on the second coupling part 2 of the second coupling element 20, and at this time, it can be adjusted by the position of the first adjusting member 2 丨 located in the arc-shaped through hole 2021. This first optical element 50.

As shown in FIG. 2 and FIG. 3, the socket element 30 is sleeved on one end of the second coupling element 201 of the second coupling element 20. The first group of the first pivots ^ are respectively provided with the socket element 30 and the first coupling part 201 of the second coupling element 20 from two opposite sides of the socket element 30, and accordingly, the first The two coupling elements 20 can be rotated by the axis formed by the first pivot group 31, so that the position around the first coupling element 20 can be rounded. In addition, as shown in FIG. 3 and FIG. 4, the fixing element 40 has a first positioning ΙΙΙΙ page 13 1223728 V. Description of the invention (5) Section 4 0 1 and a second positioning section 4 02, the first The positioning portion 4 〇1 is used to fix the fixing element 40 to a projection mechanism by more than one third screwing member 4 3 (for example, a screw). In addition, the second positioning portion 40 2 is formed with a light through hole. 4 0 3 ′ The second positioning portion 40 2 is sleeved on the socket element 30 so that the light energy head passing through the light through hole 403 is incident on the second optical element 60. In addition, the first planting shaft groups 41 are axially formed perpendicularly to the first planting area shaft group 31 of the net, and are respectively penetrated from two opposite sides of the second positioning portion 402 of the fixing element 40. The second positioning portion 402 of the fixing element 40 and the socket element 30 are set. According to this, the second coupling element 20 and the socket element 30 can be formed by the shaft formed by the second pivot group 41. By rotating, the upper and lower positions of the second coupling element 20 and the socket element 30 can be adjusted. According to the above description, in this embodiment, a plurality of second adjusting members 4 2 are used to adjust the upper, lower, left, and right positions of the second coupling element 20 or the socket element 30. § The second adjusting member 4 2 is respectively arranged around the light through hole 403 of the second positioning portion 402 of the fixing element 40, and passes through the second positioning portion 402 of the fixing element 40 and contacts the light positioning hole 403. Socketing component 30. In summary, since the optical device 1 of the present invention can fix the first optical element 50 and the second optical element 60 respectively by the first coupling element and a second coupling element, the alignment can be made easier. get on. In addition, since a plurality of second adjusting members 42 can be used to adjust the upper, lower, left, and right positions of the second coupling element 20 or the socket element, and the first adjusting member 21 can be used to adjust the position of the second = piece 50. Therefore, the relative relationship between the first optical element and the second optical element can be accurately adjusted. It is worth mentioning that the second optical element 60 of the photonic device 1 of the present invention can also be adjusted by the second screwing members 22.

Page 14 1223728 V. Description of the invention (6) The position, in other words, in the present invention, the first-photon element 5 of the optical device 1 and the second optical element 6 are adjusted. The relative position of I 7 &6; can be in four directions. Because the lower prince will refer to FIG. 5 to explain the optical element fixing adjuster of the present invention ... ^; all the components of the Ming optical element fixing adjuster 2 are the same as some of the two components . Therefore, in this embodiment, the same is omitted. The drawing number is the same as the above-mentioned component drawing number, and its detailed description is as shown in the figure. The optical element fixing adjuster 2 of the present invention includes a first coupling element 10, a second coupling element 20, and more The first adjusting member 21, a set of connecting members 30, a first pivot group 31, a fixing member 4-10, a second pivot group 41, and a plurality of second adjusting members ".First combination The first and second coupling elements are respectively used to combine a first optical element and an optical element. The socket element 30 is socketed to the second coupling element 20. The first pivot groups 31 are respectively The two opposite sides of the socket element are provided with a socket element and a second coupling element 20. The fixing element 40 is formed with a light through hole. The first pivot group 41 and the like are respectively two opposite sides of the fixing element 40. The fixing element 40 and the socket element 30 are disposed on the side. The second adjusting members 42 are respectively arranged around the light through hole of the fixing element 40, and the fixing element 40 is passed through to contact the socket element 30. Above What is described is merely exemplary and not restrictive. Anything that does not depart from the spirit and scope of the present invention, Equivalent modifications or changes to it shall be included in the scope of patent application attached. Page 15 1223728 Brief description of the drawings (five), [Simplified description of the drawings] Figure 1 is a preferred embodiment of the present invention. An exploded view of an optical device. Fig. 2 is a partial exploded view of an optical device according to a preferred embodiment of the present invention. Fig. 3 is another exploded view of an optical device according to a preferred embodiment of the present invention. An assembled perspective view of an optical device. Figure 5 is an exploded view of an optical element fixing adjuster according to a preferred embodiment of the present invention.

Explanation of component symbols: I optical device 10 first coupling element II first screwing member 20 second coupling element 201 first coupling portion 202 second coupling portion 202 1 through hole 21 first adjusting member

22 Second screwing member 30 Socket element 31 First pivot group 40 Fixing element 401 First positioning portion 402 Second positioning portion

Page 16 1223728 Brief description of drawings 403 Light through hole 41 Second pivot group 42 Second adjusting member 43 Third screwing member 50 First optical element 60 Second optical element 2 Optical element fixing adjuster

Claims (1)

1223728 VI. Application for Patent Scope 1. An optical element fixing adjuster for fixing and adjusting a first optical element and a second optical element, including: a first coupling element for combining the first optical element A second coupling element having a first coupling portion and a second coupling portion, the second optical element is coupled to the first coupling portion, and at least one arc-shaped passage is formed in the second coupling portion; hole; One or more first adjusting members are positioned on the second coupling portion of the second coupling element through the through hole of the second coupling portion; a set of coupling elements is sleeved on the first coupling element; One end of a first coupling portion of two coupling elements; a first pivot group, the first pivots passing through the socket element and the second coupling element respectively from two opposite sides of the socket element A joint portion; a fixing element having a first positioning portion and a second positioning portion, the first positioning portion is used for fixing the fixing element, the second positioning portion is formed with a light through hole, and the second The positioning portion is sleeved with the sleeve element, so that the light energy head passing through the light through hole is incident on the second optical element; A second pivot group, the second pivots are perpendicular to the axial direction formed by the first pivots, and the second of the second positioning portion of the fixing element passes through the second of the fixing element; A positioning part and the socket element; and a plurality of second adjusting parts, the second adjusting parts are respectively arranged around the light through hole of the second positioning part of the fixing element, and pass through the second positioning of the fixing element Partly contacts the socket element. 2. The optical element fixing adjuster as described in item 1 of the scope of patent application, which Page 18 1223728 VI. In the scope of patent application, the first optical element is a color wheel. 3. The optical element fixing adjuster according to item 1 of the scope of patent application, wherein the second optical element is a light collecting column. 4. The optical element fixing adjuster according to item 1 of the scope of patent application, wherein the optical element fixing adjuster further includes at least a first screwing member, and the first optical element is combined by the first screwing member. To the first bonding element. 5. The optical element fixing adjuster as described in item 4 of the scope of patent application, wherein the first screwing member 11 is a screw. 6. The optical element fixing adjuster according to item 1 of the scope of patent application, wherein the optical element fixing adjuster further includes at least a second screwing member, and the second optical element is combined by the second screwing member. To a first joint portion of the second joint element. 7. The optical element fixing adjuster according to item 6 of the scope of patent application, wherein the second screwing member is a screw. 8. The optical element fixing adjuster according to item 1 of the scope of patent application, wherein the optical element fixing adjuster further comprises at least a third screwing member, and the fixing element is fixed by the third screwing member. Page 19 1223728 6. Scope of patent application 9. The optical element fixing adjuster as described in item 8 of the scope of patent application, wherein the third screwing member is a screw. 10. An optical device comprising: a first optical element; a second optical element; a second coupling element having a first coupling portion and a second coupling portion, the second optical element is coupled to the A first joint portion, at least one arc-shaped through hole is formed in the second joint portion; one or more first adjusting members are positioned at the first joint element through the through hole of the second joint portion; A set of connecting elements, which are connected to one end of the first connecting part of the second connecting element; a first pivot group, and the first pivots are respectively The two opposite sides of the socket element pass through the first joint portion of the socket element and the second coupling element; a fixing element having a first positioning portion and a second positioning portion, the first positioning portion is For fixing the fixing element, the second positioning portion is formed with a light through hole, and the second positioning portion is sleeved with the sleeve element so that the light energy head passing through the light through hole is incident on the second optical element; A second pivot group, the second pivots are The second positioning portion of the fixing element and the socket element are penetrated from two opposite sides of the second positioning portion of the fixing element perpendicularly to the axial directions formed by the first pivots; and a plurality of second adjusting members The adjusting parts are respectively arranged around the light through hole of the second positioning part of the fixing element, and pass through the second fixing part of the fixing element. Page 20 1223728 6. Scope of patent application The positioning part contacts the socket element. 11 1. The optical device according to item 10 of the scope of patent application, wherein the first optical element is a color wheel. 1 2. The optical device according to item 10 of the scope of the patent application, wherein the second optical element is a light collecting column. 13 3. The optical device according to item 10 of the scope of patent application, wherein the optical element fixing adjuster further comprises at least a first screwing member, and the first optical element is coupled to the first screwing member by The first bonding element. 14. The optical device according to item 13 of the scope of patent application, wherein the first screwing member is a screw. 15. The optical device according to item 10 of the scope of patent application, wherein the optical element fixing adjuster further comprises at least a second screwing member, and the second optical element is coupled to the second screwing member by the second screwing member. The first coupling portion of the second coupling element. 16. The optical device according to item 15 of the scope of patent application, wherein the second screwing member is a screw. 17. The optical device according to item 10 of the scope of patent application, wherein the optical device Page 21 1223728 6. Scope of patent application The component fixing adjuster further includes at least a third screwing member, and the fixing member is fixed by the third screwing member. 18. The optical device according to item 17 of the scope of patent application, wherein the third screwing member is a screw. Page 22