TWI392953B - Lens-adjusting module - Google Patents

Description

Lens adjustment module

The present invention relates to a lens adjustment module (lens-adjusting module), and more particularly to a lens adjustment module applied to a projector.

FIG. 1 is a schematic diagram of a conventional projector. 2 is a schematic diagram of the lens adjustment module of FIG. 1. Referring to FIG. 1 and FIG. 2 , the conventional projector P1 includes a lens adjustment module 100 , a light valve 200 , an illumination module 300 , and a cover 400 . The illumination module 300 disposed in the cover 400 provides an illumination beam 310. The light valve 200 is disposed within the cover 400 and is located on a transmission path of the illumination beam 310. Light valve 200 converts illumination beam 310 into an image beam 210. The lens adjustment module 100 is disposed on the cover 400, and a lens 170 of the lens adjustment module 100 is located on the transmission path of the image beam 210 to project the image beam 210 onto a screen (not shown).

Referring to FIG. 2, in addition to the lens 170, the lens adjustment module 100 further includes a base 120, two first guiding shafts 130, a first adjustment stand 140, and two The two guiding rods 150 and a second adjusting bracket 160. The first guiding rods 130 are respectively disposed on opposite sides of the base 120, and the first adjusting brackets 140 are mounted on the first guiding rods 130. The second guiding rods 150 are respectively disposed on opposite sides of the first adjusting bracket 140, and the second adjusting bracket 160 is mounted on the second guiding rods 150. The first guiding rod 130 extends along a first axial direction A1, the second guiding rod 150 extends along a second axial direction A2, and the first axial direction A1 is perpendicular to the second axial direction A2.

The lens 170 is disposed on the second adjustment bracket 160. The second adjustment bracket 160 of the lens adjustment module 100 is movable along the second axial direction A2, and the first adjustment bracket 140 is movable along the first axial direction A1, so that the lens 170 can be coupled by the first adjustment bracket 140 and the second The movement of the bracket 160 is adjusted for adjustment.

The lens adjustment module 100 achieves the purpose of adjusting the lens 170 by the arrangement of the guide bars 130 and 150 and the adjustment brackets 140 and 160. However, the configuration of the lens adjustment module 100 does not meet the different needs of other designers for spatial planning inside the projector.

In addition, since the guiding rods 130 and 150 and the first adjusting bracket 140 are disposed between the base 120 and the second adjusting bracket 160, after the lens adjusting module 100 is assembled, the second adjusting bracket 160 and the base 120 are The cumulative tolerance is large. Therefore, the predetermined interval between the second adjustment bracket 160 and the susceptor 120 is affected by the cumulative tolerance described above, so that the image projected by the lens 170 disposed on the second adjustment bracket 160 is out of focus.

The invention provides a lens adjustment module, which can be configured in a manner to meet different requirements of the designer for spatial planning.

The invention provides a lens adjustment module, which has a small cumulative tolerance after assembly.

Other objects and advantages of the present invention will become apparent from the technical features disclosed herein.

In order to achieve one or a part or all of the above or other purposes, an embodiment of the present invention provides a lens adjustment module including a base, a tray, a lens, and an adjusting device. . The carrier tray is movably disposed on the base. The lens is fixed to the carrier. The adjustment device includes a first lever that is pivotally coupled to the base. A portion of the first lever is slidably disposed on the carrier. The first lever is adapted to rotate to drive the carrier disk such that the carrier disk moves along a first axis relative to the base.

In an embodiment of the invention, the carrier tray includes a first tray body and a second tray body. The lens is fixed to the first disc body, and the above portion of the first lever is slidably disposed on the first disc body. The first disk body is movably disposed on the second disk body. The adjusting device further includes a second lever pivotally connected to the base. A portion of the second lever is slidably disposed on the first disk. The first lever is adapted to rotate to drive the carrier disk such that the first disk body and the second disk body move together in a first axial direction relative to the base. The second lever is adapted to rotate to drive the first disk body such that the first disk body moves in a second axial direction relative to the second disk body. The second axis is perpendicular to the first axis.

In an embodiment of the invention, the first disk body has a first sliding groove and a second sliding groove. The first chute extends along the second axial direction. The second chute extends along the first axial direction. The first portion of the first lever is a first cylinder that is slidably disposed on the first chute, and the portion of the second lever is a second cylinder that is slidably disposed on the second chute. In addition, the first lever rotates on a first axis, and the second lever rotates on a second axis. The first axis is parallel to the second axis, and the first axis is perpendicular to the first axis and the second axis.

In an embodiment of the invention, the first disk body has a first sliding slot and a second cylindrical shape. The first chute extends along the second axial direction. The above portion of the first lever is a first cylinder that is slidably disposed on the first chute. The portion of the second lever is a second sliding slot that is slidably disposed on the second cylinder, and the second sliding slot is an arcuate sliding slot. In addition, the first lever rotates on a first axis, and the second lever rotates on a second axis. The first axis is parallel to the second axis and the first axis is perpendicular to the first axis and the second axis.

In an embodiment of the invention, the first disk body includes a plurality of first sliding blocks. The second disk body has a plurality of third sliding grooves. Each of the third chutes extends along the second axial direction. The first sliders are respectively slidably disposed on the third sliding slots, so that the first disk body is movably disposed on the second disk body.

In an embodiment of the invention, the lens adjustment module further includes a plurality of second sliders. The second disk body further has a plurality of fourth chutes. Each of the fourth chutes extends along the first axial direction. The first disc body has a plurality of holes. These fourth chutes correspond to the openings, respectively. The second sliders are respectively fixed to the base through the fourth sliding slots and the openings, so that the carrier tray is movably disposed on the base. Further, when the first disk body is in a first position relative to the second disk body, the carrier disk is limited to the openings and has a first moving distance along the first axial direction. When the first disk body is located at a second position relative to the second disk body, the carrier disk is limited to the openings and has a second moving distance along the first axial direction, and the first moving distance is different from the first moving distance Two moving distances.

In an embodiment of the invention, the carrier tray further includes an elastic piece disposed between the first disk body and the second disk body.

In an embodiment of the invention, the carrier tray further includes a plurality of first sliders. The first disc body has a plurality of first chutes, and each of the first chutes extends along the second axial direction. The first sliders are respectively fixed to the second disc body through the first sliding slots, so that the first disc body is movably disposed on the second disc body.

In an embodiment of the invention, the lens adjustment module further includes a plurality of guiding rods fixed to the base. Each of the guide bars extends along the first axial direction. The second disc body is slidably disposed on the guide rods, so that the carrier tray is movably disposed on the base. Further, the guide bars are located between the first disk body and the second disk body.

In an embodiment of the invention, the lens is in contact with the carrier and the carrier is in contact with the base.

Since the configuration of the components of the lens adjustment module of the embodiment of the present invention is different from the prior art, the designer can adopt the lens adjustment module of the embodiment of the present invention according to the requirements of the spatial planning. Therefore, the configuration of the lens adjustment module of the embodiment of the present invention can meet different needs of the designer for spatial planning.

The above and other objects, features and advantages of the embodiments of the present invention will become more <RTIgt;

The foregoing and other technical aspects, features, and advantages of the present invention will be apparent from the Detailed Description of the <RTIgt; The directional terms mentioned in the following embodiments, such as up, down, left, right, front or back, etc., are only directions referring to the additional drawings. Therefore, the directional terminology used is for the purpose of illustration and not limitation.

[First Embodiment]

3 is a schematic view of a projector according to a first embodiment of the present invention. Referring to FIG. 3 , the projector P2 of the embodiment includes a lens adjustment module 500 , a light valve 600 , a lighting module 700 and a cover 800 . The illumination module 700 disposed within the housing 800 provides an illumination beam 710. The light valve 600 is disposed within the cover 800 and is located on the transmission path of the illumination beam 710. Light valve 600 converts illumination beam 710 into an image beam 610. The lens adjustment module 500 is disposed on the cover 800, and a lens 530 of the lens adjustment module 500 is located on the transmission path of the image beam 610 to project the image beam 610 onto a screen (not shown).

4A is a schematic diagram showing the combination of the lens adjustment module of FIG. 3. 4B is an exploded perspective view of the lens adjustment module of FIG. 4A. FIG. 5A is a schematic diagram showing a detailed part of the carrier tray of FIG. 4B. FIG. 5B is a schematic diagram showing another detailed part of the carrier tray of FIG. 4B. Please refer to FIG. 4A , FIG. 4B , FIG. 5A and FIG. 5B . In addition to the lens 530 , the lens adjustment module 500 further includes a base 510 , a carrier disk 520 and an adjusting device 540 . The carrier disk 520 is movably disposed on the base 510, and the lens 530 is fixed to the carrier disk 520. For the base 510, the base 510 includes a first base body 512 and a second base 514. The second base 514 is fixed to the first base 512. The adjusting device 540 is disposed on the second base 514 , and the carrying plate 520 is disposed on the first base 512 .

In the case of the carrier disk 520, the carrier disk 520 includes a first disk body 522, a second disk body 524 and at least one elastic piece 528 (two are schematically shown in FIG. 4B). The first disk body 522 has a first sliding slot 522a, a second sliding slot 522b, a plurality of first sliding blocks 522c and a plurality of openings 522d. The second disk body 524 has a plurality of third sliding slots 524c and a plurality of fourth sliding slots 524a, and the fourth sliding slots 524a respectively correspond to the openings 522d. The elastic pieces 528 are disposed between the first disk body 522 and the second disk body 524 to reduce the frictional resistance between the first disk body 522 and the second disk body 524.

The first sliding slot 522a of the first disc body 522 extends along a second axial direction A4, and the second sliding slot 522b of the first disc body 522 extends along a first axial direction A3. Each of the third sliding grooves 524c of the second disk body 524 extends along the second axial direction A4, and each of the fourth sliding grooves 524a of the second disk body 524 extends along the first axial direction A3. The first axial direction A3 is perpendicular to the second axial direction A4. The first sliders 522c of the first disk body 522 are respectively slidably disposed in the third sliding grooves 524c, so that the first disk body 522 is movably disposed on the second disk body 524. In addition, in the embodiment, the lens 530 passes through one of the first opening 524b of the second body 524 and a second opening 522e of the first body 522, and the lens 530 is fixed to the first body 522. In short, the lens 530 of the embodiment can be directly fixed to the first disk 522.

In the embodiment, the lens adjustment module 500 further includes a plurality of second sliders 550 (for example, screws). The second sliders 550 are respectively fixed to the first base 512 of the base 510 through the fourth sliding slot 524a of the second disk 524 and the opening 522d of the first disk 522, so that the carrier 520 can be It is movably disposed on the base 510. In short, the carrier 520 of the embodiment can be directly disposed on the first body 512 of the base 510 to be in contact with the first body 512. In addition, the elastic plates 528 can be applied to the first disk 522 such that the first disk 522 closely bears against a reference surface 512a of the first base 512 of the base 510, thereby eliminating the assembly of the first disk 522 and The assembly tolerances present at the reference plane 512a of the first body 512 increase the parallelism of the overall lens adjustment module 500.

FIG. 6 is a schematic diagram showing the connection relationship between the adjusting device and the carrier tray of FIG. 4B. It should be noted that, for convenience of description, FIG. 6 only schematically shows the approximate appearance of the components of the adjusting device 540 from the base 510 to the lens 530 and the connection relationship between the adjusting device 540 and the carrying tray 520. . Referring to FIG. 4A to FIG. 6 , the adjustment device 540 includes a first lever 542 and a second in terms of the connection relationship between the adjustment device 540 , the adjustment device 540 and the base 510 , and the connection relationship between the adjustment device 540 and the receiving tray 520 . Lever 544. The first lever 542 is pivotally connected to the second base 514 of the base 510 , and the second lever 544 is pivotally connected to the second base 514 of the base 510 . A portion of the first lever 542 is slidably disposed on the first disk 522 of the carrier 520 , and a portion of the second lever 544 is slidably disposed on the first disk 522 of the carrier 520 . In detail, the first cylinder 542a of the first lever 542 is slidably disposed on the first sliding slot 522a of the first disk 522, and the second cylinder 544a of the second lever 544 is slidably disposed on the first disk 522. Two chutes 522b. In the present embodiment, the first lever 542 is adapted to rotate about a first axis A5, and the second lever 544 is adapted to rotate about a second axis A6. The first axis A5 is parallel to the second axis A6, and the first axis A5 is perpendicular to the first axis A3 and the second axis A4.

Due to the arrangement of these components of the lens adjustment module 500, the designer can use the lens adjustment module 500 according to the requirements of its spatial planning. Therefore, the configuration of the lens adjustment module 500 can meet the different needs of the designer for spatial planning.

In addition, since the lens 530 can be directly disposed on the carrier 520 to be in contact with the carrier 520, and the carrier 520 can be directly disposed on the 510 and in contact with the 510, the lens adjustment module 500 is assembled. The cumulative tolerance between the carrier disk 520 and the base 510 is reduced. Therefore, the predetermined spacing between the carrier 520 and the susceptor 510 is less affected by the cumulative tolerance, so that the image projected by the lens 530 disposed on the carrier 520 is less likely to be out of focus.

The mode of operation of the lens adjustment module 500 will be described below. Referring to FIG. 4A, FIG. 4B, FIG. 5A, FIG. 5B and FIG. 6, when the first lever 542 is rotated, the first cylinder 542a of the first lever 542 drives the carrier disk 520, so that the first disk 522 of the carrier disk 520 is rotated. Together with the second disk 524, it moves along the first axial direction A3 with respect to the base 510. At this time, the fourth sliding groove 524a and the corresponding opening 522d move relative to the corresponding second slider 550.

When the second lever 544 is rotated, the second cylinder 544a of the second lever 544 drives the first disk 522 of the carrier 520, so that the first disk 522 moves along the second axis A4 with respect to the second disk 524. . At this time, the elastic pieces 528 disposed between the first disk body 522 and the second disk body 524 can reduce the frictional resistance between the first disk body 522 and the second disk body 524, so that the second axial direction is easily along. A4 moves the first disk 522, and each of the first sliders 522c moves relative to the corresponding third slot 524c, and the first slot 522a also moves relative to the first cylinder 542a of the first lever 542. Based on the above, the user can achieve the adjustment movement of the lens 530 in the first axial direction A3 or the second axial direction A4 by rotating the first lever 542 or the second lever 546.

FIG. 7A is a schematic view showing the first disk body of the first embodiment in a first position relative to the second disk body. FIG. 7B is a schematic view showing the first disk body of the first embodiment in a second position relative to the second disk body. Referring to FIG. 7A and FIG. 7B, when the first disk 522 is located at a first position O1 with respect to the second disk 524, the carrier disk 520 is limited to the openings 522d and has a first axial direction A3. A first moving distance D1. When the first disk 522 is located at a second position O2 with respect to the second disk 524, the carrier disk 520 is limited to the openings 522d and has a second moving distance D2 along the first axis A3, and The first moving distance D1 is different from the second moving distance D2. It should be noted that in another embodiment, the designer can change and design the shape of the opening 522d, for example, a rectangle, such that the first moving distance D1 is the same as the second moving distance D2, but is not in the drawing. Painted.

In addition, in another embodiment, the first disk body 522 and the second disk body 524 can be designed to be fixed to each other without relative movement (for example, the first disk body 522 and the second disk body 524 are bonded to each other), and are adjusted. The device 540 can omit the configuration of the first lever 542 or the second lever 544 such that the lens 530 fixed to the carrier disk 520 can only move relative to the base 510 for the second axial direction A4 or the first axial direction A3. However, the above situation is not shown in the drawing.

[Second embodiment]

FIG. 8A is a schematic diagram showing the combination of a lens adjustment module according to a second embodiment of the present invention. FIG. 8B is an exploded perspective view of the lens adjustment module of FIG. 8A. 9 is a side elevational view of the lens adjustment module of FIG. 8A. Referring to FIG. 8A, FIG. 8B and FIG. 9, the lens adjustment module 500' of the present embodiment is mainly different from the lens adjustment module 500 of the first embodiment in that the second lever 544' of the embodiment is external. The type and arrangement and the second lever 544 of the first embodiment are different in appearance and configuration.

The first disk body 522' of the carrier disk 520' of the present embodiment further includes a second cylinder 522b', and the second lever 544' has a second sliding groove 544a' which is, for example, a curved sliding groove. Further, the second cylinder 522b' is slidably disposed on the second chute 544a'. In the present embodiment, the first lever 542' is rotated about a first axis A5', and the second lever 544' is rotated about a second axis A6'. The first axis A3' is parallel to the second axis A6', and the first axis A5' is perpendicular to the first axis A3' and the second axis A4'.

The first lever 542' is adapted to rotate to drive the carrier disk 520' such that the first disk body 522' and the second disk body 524' move together along the first axial direction A3' relative to the base 510'. The second lever 544' is adapted to rotate to drive the first disk 522' such that the first disk 522' moves relative to the second disk 524' along the second axis A4'.

In other words, please refer to FIG. 4A, FIG. 4B, FIG. 6, FIG. 8A, FIG. 8B and FIG. 9. In the first embodiment, the second cylinder 544a of the second lever 544 is slidably disposed on the second second body 522. The sliding groove 522b; however, in the second embodiment, the designer can design the second cylinder 522b' of the first disk body 522' to slide on the second sliding groove 544a' of the second lever 544'.

[Third embodiment]

FIG. 10A is a schematic diagram showing the combination of a lens adjustment module according to a third embodiment of the present invention. FIG. 10B is an exploded perspective view of the lens adjustment module of FIG. 10A. FIG. 11 is a schematic diagram showing the connection relationship between the adjusting device and the carrier tray of FIG. 10B. Figure 12 is a cross-sectional view of the portion of Figure 11 taken along line FF'. It should be noted that, for convenience of explanation, FIG. 11 only schematically shows these components of the adjusting device 540" in a broken line. Referring to FIG. 10A, FIG. 10B, FIG. 11 and FIG. 12, the lens adjustment of this embodiment The module 500 ′′ is different from the lens adjustment module 500 , 500 ′ of the above embodiment in the configuration of the lens adjustment module 500 ′′ of the embodiment and the lens adjustment module of the above embodiment. The appearance of the 500 and 500' is different from the configuration of the components.

The lens adjustment module 500" of the embodiment includes a base 510", a carrier disk 520", a lens 530", an adjustment device 540" and a plurality of guide bars 550". In the present embodiment, the carrier disk 520" includes a first disk body 522", a second disk body 524", a plurality of first sliders 526" and a plurality of coil springs 528". The first disk body 522" has a plurality of first sliding grooves 522a", and each of the first sliding grooves 522a" extends along the second axial direction A4". The first sliders 526" (for example, screws) are respectively fixed to the second disk body 524" through the first sliding grooves 522a" so that the first disk body 522" is movably disposed on the second disk body 524" on.

In terms of the arrangement relationship of the carrier disk 520" and the base 510", the guide bars 550" are fixed to the base 510", and the respective guide bars 550" extend along the first axial direction A3". The second disc body 524" is slidably disposed on the guide rods 550", and the guide rods 550" are located between the first disc body 522" and the second disc body 524" such that the carrier disc 520" is movably disposed on the base In addition, each of the coil springs 528" is sleeved on the corresponding first slider 526", and the coil springs 528" can be applied to the first disk body 522" such that the first disk body 522" closely bears These guides 550".

When the first lever 542" is rotated, the first cylinder 542a" of the first lever 542" drives the carrier disk 520 such that the first disk body 522" and the second disk body 524" are common with respect to the base 510" along The first axis A3" moves. When the second lever 544" rotates, the second cylinder 544a" of the second lever 544" drives the first disk 522" such that the first disk 522" is opposite the second disk 524 And move along the second axis A4".

Since the lens 530" can be directly disposed on the carrier 520" and is in contact with the carrier 520", the carrier 520" can be closely supported by the respective guide springs 528" and the guides 550" disposed on the base 510" By the time the lens adjustment module 500" is assembled, the cumulative tolerance between the carrier disk 520" and the base 510" is reduced.

In summary, the lens adjustment module of the embodiment of the present invention has at least one of the following or other advantages:

1. Since the components of the lens adjustment module of the embodiment of the present invention are configured differently from the prior art, the designer can use the lens adjustment module of the embodiment of the present invention according to the requirements of the spatial planning. Therefore, the configuration of the lens adjustment module of the embodiment of the present invention can meet different needs of the designer for spatial planning.

2. In the third embodiment, since the lens of the embodiment of the present invention can be directly disposed on the carrier, and the carrier can be disposed on the base by using the guides, the lens adjustment is compared with the prior art. After assembly of the module, the cumulative tolerance between the carrier and the base is reduced. Therefore, the predetermined spacing between the carrier and the base is less affected by the above cumulative tolerance, so that the image projected by the lens disposed on the carrier is less likely to be out of focus.

For the first and second embodiments, since the lens of the lens adjustment module of the embodiment of the present invention can be directly disposed on the carrier, and the carrier can be directly disposed on the base, it is related to the prior art. In comparison, after the lens adjustment module of the embodiment of the present invention is assembled, the cumulative tolerance between the carrier and the base is reduced. Therefore, the predetermined spacing between the carrier and the base is less affected by the above cumulative tolerance, so that the image projected by the lens disposed on the carrier is less likely to be out of focus.

The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent. In addition, any of the objects or advantages or features of the present invention are not required to be achieved by any embodiment or application of the invention. In addition, the abstract sections and headings are only used to assist in the search of patent documents and are not intended to limit the scope of the invention.

100, 500, 500', 500"... lens adjustment module

120, 510, 510', 510"... base

130, 150, 550"... guide

140, 160. . . Adjustment bracket

170, 530, 530"... lens

200, 600. . . Light valve

210, 610. . . Image beam

300, 700. . . Lighting module

310, 710. . . Illumination beam

400, 800. . . Cover

512, 514. . . Seat

512a. . . Datum

520, 520', 520"... carrier disk

522, 522', 522", 524, 524', 524". . . Disk body

522a, 522a", 522b, 524a, 524c, 544a'... chute

522c, 550, 526"... slider

522d. . . Opening

524b, 522e. . . Opening

528. . . shrapnel

528"...coil spring

540, 540"... adjustment device

542, 542, 542", 544, 544', 544". . . lever

542a, 542a", 544a, 544a", 522b'. . . cylinder

A1, A2, A3, A3', A3", A4, A4', A4". . . Axial

A5, A5', A6, A6'. . . Axis

D1, D2. . . Moving distance

O1, O2. . . position

P1, P2. . . Projector

FIG. 1 is a schematic diagram of a conventional projector.

2 is a schematic diagram of the lens adjustment module of FIG. 1.

3 is a schematic view of a projector according to a first embodiment of the present invention.

4A is a schematic diagram showing the combination of the lens adjustment module of FIG. 3.

4B is an exploded perspective view of the lens adjustment module of FIG. 4A.

FIG. 5A is a schematic diagram showing a detailed part of the carrier tray of FIG. 4B.

FIG. 5B is a schematic diagram showing another detailed part of the carrier tray of FIG. 4B.

FIG. 6 is a schematic diagram showing the connection relationship between the adjusting device and the carrier tray of FIG. 4B.

FIG. 7A is a schematic view showing the first disk body of the first embodiment in a first position relative to the second disk body.

FIG. 7B is a schematic view showing the first disk body of the first embodiment in a second position relative to the second disk body.

FIG. 8A is a schematic diagram showing the combination of a lens adjustment module according to a second embodiment of the present invention.

FIG. 8B is an exploded perspective view of the lens adjustment module of FIG. 8A.

9 is a side elevational view of the lens adjustment module of FIG. 8A.

FIG. 10A is a schematic diagram showing the combination of a lens adjustment module according to a third embodiment of the present invention.

FIG. 10B is an exploded perspective view of the lens adjustment module of FIG. 10A.

FIG. 11 is a schematic diagram showing the connection relationship between the adjusting device and the carrier tray of FIG. 10B.

Figure 12 is a cross-sectional view of the portion of Figure 11 taken along line FF'.

500. . . Lens adjustment module

510. . . Pedestal

512, 514. . . Seat

512a. . . Datum

520. . . Carrier disk

522, 524. . . Disk body

522d. . . Opening

524a. . . Chute

524b, 522e. . . Opening

528. . . shrapnel

530. . . Lens

540. . . Adjustment device

542, 544. . . lever

542a, 544a. . . cylinder

550. . . Slider

A3, A4. . . Axial

A5, A6. . . Axis

Claims (14)

A lens adjustment module includes: a base; a carrier disk movably disposed on the base; a lens fixed to the carrier disk; and an adjusting device including: a first lever pivotally connected to The base, wherein a portion of the first lever is slidably disposed on the carrier, the first lever is adapted to rotate to drive the carrier such that the carrier is along a first axis relative to the base mobile. The lens adjustment module of claim 1, wherein the carrier includes: a first disk, wherein the lens is fixed to the first disk, and the portion of the first lever is slidably disposed The first disk body; and a second disk body, wherein the first disk body is movably disposed on the second disk body; the adjusting device further includes: a second lever pivotally connected to the base, wherein the a portion of the second lever is slidably disposed on the first disk, the first lever being adapted to rotate to drive the carrier, such that the first disk and the second disk are along with the base The first axial movement is adapted to rotate to drive the first disk body such that the first disk body moves along a second axial direction relative to the second disk body, and the second axis The direction is perpendicular to the first axial direction. The lens adjustment module of claim 2, wherein the first disk has a first sliding slot and a second sliding slot, the first sliding slot extending along the second axial direction, the first The second sliding slot extends along the first axial direction, the portion of the first lever is a first cylinder that is slidably disposed on the first sliding slot, and the portion of the second lever is slidably disposed on the first cylinder The second cylinder of the second chute. The lens adjustment module of claim 3, wherein the first lever rotates on a first axis, and the second lever rotates on a second axis, the first axis being parallel to The second axis, and the first axis is perpendicular to the first axial direction and the second axial direction. The lens adjustment module of claim 2, wherein the first disk body has a first sliding slot and a second cylinder, and the first sliding slot extends along the second axial direction, the first The portion of the lever is a first cylinder that is slidably disposed on the first sliding slot, the portion of the second lever is a second sliding slot that is slidably disposed on the second cylinder, and the second sliding slot is An arc chute. The lens adjustment module of claim 5, wherein the first lever rotates on a first axis, and the second lever rotates on a second axis, the first axis is parallel And the first axis is perpendicular to the first axis and the second axis. The lens adjustment module of claim 2, wherein the first disk body comprises a plurality of first sliders, the second disk body has a plurality of third sliding slots, and each of the third sliding slots is along The second axial direction is extended, and the first sliding blocks are respectively slidably disposed on the third sliding grooves, so that the first disk body is movably disposed on the second disk body. The lens adjustment module of claim 2, further comprising a plurality of second sliders, wherein the second disk body further has a plurality of fourth sliding slots, each of the fourth sliding slots along the first The first disc body has a plurality of openings, and the fourth sliding slots respectively correspond to the openings, and the second sliders respectively pass through the fourth sliding slots and the openings Fixed to the base such that the carrier tray is movably disposed on the base. The lens adjustment module of claim 8, wherein when the first disk body is in a first position relative to the second disk body, the carrier disk is limited to the openings and has an edge a first moving distance of the first axial direction, when the first disk body is located at a second position relative to the second disk body, the carrier disk is limited to the openings and has along the first a second moving distance of the axial direction, and the first moving distance is different from the second moving distance. The lens adjustment module of claim 2, wherein the carrier tray further comprises a spring piece disposed between the first disk body and the second disk body. The lens adjustment module of claim 2, wherein the carrier tray further comprises a plurality of first sliders, the first tray has a plurality of first sliding slots, and each of the first sliding slots is along the The second axial direction extends, and the first sliding blocks are respectively fixed to the second sliding body through the first sliding grooves, so that the first disk body is movably disposed on the second disk body. The lens adjustment module of claim 2, further comprising a plurality of guide rods fixed to the base, wherein each of the guide rods extends along the first axial direction, and the second tray body slides The guide rods are disposed such that the carrier tray is movably disposed on the base. The lens adjustment module of claim 12, wherein the guide bars are located between the first disk body and the second disk body. The lens adjustment module of claim 1, wherein the lens is in contact with the carrier, and the carrier is in contact with the base.