CN107315258A - Device for assembling camera lens module - Google Patents

Device for assembling camera lens module Download PDF

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Publication number
CN107315258A
CN107315258A CN201710643604.1A CN201710643604A CN107315258A CN 107315258 A CN107315258 A CN 107315258A CN 201710643604 A CN201710643604 A CN 201710643604A CN 107315258 A CN107315258 A CN 107315258A
Authority
CN
China
Prior art keywords
bar
screw
installation portion
keeper
rotation block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710643604.1A
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Chinese (zh)
Other versions
CN107315258B (en
Inventor
韦传冬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AAC Technologies Pte Ltd
Original Assignee
AAC Technologies Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AAC Technologies Pte Ltd filed Critical AAC Technologies Pte Ltd
Priority to CN201710643604.1A priority Critical patent/CN107315258B/en
Publication of CN107315258A publication Critical patent/CN107315258A/en
Application granted granted Critical
Publication of CN107315258B publication Critical patent/CN107315258B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/62Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)

Abstract

The present invention relates to camera technology field, more particularly to a kind of device for being used to assemble camera lens module, camera lens module includes lens barrel, eyeglass and base, and the device includes:Base supporting part for support base;The screw-in bar installation portion fixed relative to base supporting part;With screwing in the screw-in bar that bar installation portion is slidably matched, the end for screwing in bar is provided with operating portion, and operating portion can apply rotary driving force to lens barrel;Through the gag lever post for screwing in bar installation portion, and it is slidably matched with screwing in bar installation portion;Simultaneously with screwing in the anti-rotation block that bar and gag lever post are connected, screw in bar and coordinate also cross bar installation portion and anti-rotation block, anti-rotation block is screwed in screwing in bar screw thread, screwing in bar can rotate relative to anti-rotation block;It is preset value to be arranged at the distance between the first keeper screwed on bar, and the first keeper and anti-rotation block, screw in bar can screw in bar on the direction of base supporting part with anti-rotation block location fit.The device can ensure the assembly precision of camera lens module.

Description

Device for assembling camera lens module
Technical field
The present invention relates to camera technology field, more particularly to a kind of device for being used to assemble camera lens module.
Background technology
With the continuous upgrading of electronic equipment, the camera function that electronic equipment possesses has become the core of electronic equipment One of function, accordingly, realizing the camera lens module of the camera function also just becomes one of important component of electronic equipment.
In conventional art, camera lens module includes lens barrel, the eyeglass being accommodated in lens barrel and the base being engaged with lens barrel. Specifically, lens barrel, the eyeglass that can be will fit into together using corresponding assembling device screw in base.However, this assembling dress The depth that lens barrel and eyeglass are screwed in when putting each assembling is uncontrollable, causes the assembling quality of different camera lens modules different, The assembly precision of camera lens module, which just occurs, can not meet the situation of requirement.
The content of the invention
The invention provides a kind of device for being used to assemble camera lens module, the device can ensure the assembling essence of camera lens module Degree.
The invention provides a kind of device for being used to assemble camera lens module, the camera lens module includes lens barrel, eyeglass and bottom Seat, the eyeglass is accommodated in the lens barrel, and the lens barrel coordinates with the whorl of base, and described device includes:
Base supporting part, the base supporting part is used to support the base,
Bar installation portion is screwed in, the screw-in bar installation portion is fixed relative to the base supporting part,
Bar is screwed in, the screw-in bar is slidably matched with the screw-in bar installation portion, and the end for screwing in bar is provided with behaviour Make portion, the operating portion can apply rotary driving force to the lens barrel,
Gag lever post, the gag lever post is through the screw-in bar installation portion, and it is slidably matched with the screw-in bar installation portion,
Anti-rotation block, the anti-rotation block simultaneously with it is described screw-in bar and the gag lever post be connected, it is described screw in bar also cross The screw-in bar installation portion and the anti-rotation block, the anti-rotation block coordinate with the screw-in bar screw thread, and the screw-in bar being capable of phase Rotated for the anti-rotation block,
First keeper, first keeper is arranged on the screw-in bar, and first keeper stops with described The distance between switch block be preset value, the screw-in bar can it is described screw-in bar on the direction of the base supporting part with The anti-rotation block location fit.
Alternatively, in addition to:
Height limit block, the height limit block is arranged at the side that the screw-in bar installation portion deviates from the anti-rotation block, The height limit block can be determined in the screw-in bar on the direction of the base supporting part with the screw-in bar installation portion Position coordinates.
Alternatively, in addition to:
Bearing block, the bearing block is removable installed in the side that the screw-in bar installation portion deviates from the anti-rotation block, And the height limit block can match somebody with somebody in the screw-in bar on the direction of the base supporting part with bearing block positioning Close.
Alternatively, the side of the height limit block opens up screwed hole, and the height limit block passes through positioned at the screw thread Threaded fastener in hole is connected to the screw-in bar.
Alternatively, in addition to:
Second keeper, second keeper is arranged on the screw-in bar, and second keeper stops with described The distance between switch block is preset value, and first keeper and second keeper are respectively positioned at the relative of the anti-rotation block Both sides, second keeper can be positioned on the direction of the screw-in bar away from the base supporting part with the anti-rotation block Coordinate.
Alternatively, at least one of first keeper and second keeper are matched somebody with somebody with the screw-in bar screw thread Close.
Alternatively, the anti-rotation block is bar blocks, and the opposite ends of the bar blocks sets the first screwed hole and the respectively Two screwed holes, the screw-in bar coordinates with first screwed hole, and the gag lever post coordinates with second screwed hole.
Alternatively, the screw-in bar includes handle and installation portion, and the installation portion is removable installed in the handle End, the operating portion is arranged on the installation portion.
Alternatively, in addition to:
Connecting portion, the base supporting part is connected by the connecting portion with the screw-in bar installation portion.
Alternatively, the gag lever post is located between the connecting portion and the screw-in bar.
The technical scheme that the present invention is provided can reach following beneficial effect:
The device that the present invention is provided realizes screw-in bar turning relative to anti-rotation block by screwing in bar, gag lever post and anti-rotation block It is dynamic, and can be moved to the direction of the base close to camera lens module, when the operating portion for screwing in boom end is contacted with lens barrel, rotation Entering that bar is rotated further will be with moving lens barrel relative to base rotation, and then realizes the cooperation between lens barrel and base, when first fixed When position part is in contact with anti-rotation block, screwing in bar can not be rotated further.It can be seen that, the device can control to screw in by the first keeper The amplitude that bar is moved with moving lens barrel, and then the depth of lens barrel screw-in base is controlled, to improve the assembly precision of camera lens module.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary, this can not be limited Invention.
Brief description of the drawings
The structural representation for the device that Fig. 1 is provided by the embodiment of the present invention;
The sectional view for the device that Fig. 2 is provided by the embodiment of the present invention;
The side view for the device that Fig. 3 is provided by the embodiment of the present invention.
Reference:
100- camera lens modules;
210- base supporting parts;
220- screws in bar installation portion;
230- screws in bar;
231- handles;
231a- lines;
232- installation portions;
240- operating portions;
250- gag lever posts;
260- anti-rotation blocks;
The keepers of 270- first;
280- height limit blocks;
281- screwed holes;
282- threaded fasteners;
290- bearing blocks;
The keepers of 300- second;
310- connecting portions.
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the present invention Example, and for explaining principle of the invention together with specification.
Embodiment
The present invention is described in further detail below by specific embodiment and with reference to accompanying drawing.
As Figure 1-3, the embodiment of the present invention provides a kind of device for being used to assemble camera lens module, this camera lens module 100 Including lens barrel, eyeglass and base, lens barrel and base are typically set to tubular structure, and eyeglass is accommodated in lens barrel, lens barrel with Whorl of base coordinates.Device provided in an embodiment of the present invention is that can realize the assembling between lens barrel and base, and it includes:
Base supporting part 210, the base supporting part 210 is used for the base for supporting camera lens module 100, and specifically, base can To be fixed on the base supporting part 210 so that base can not be rotated on the base supporting part 210, for example, the base is supported Groove is set in portion 210, and base can be put into the groove, and base can not be relative to the groove around the axis direction of itself Rotate.
Bar installation portion 220 is screwed in, the screw-in bar installation portion 220 is fixed relative to base supporting part 210, specifically, both Between can be without annexation, but relative position between the two will not change, for example, can will screw in bar and install Portion 220 is installed in another structure, and keeps screw-in bar installation portion 220 motionless with base supporting part 210.
Bar 230 is screwed in, the screw-in bar 230 is slidably matched with screwing in bar installation portion 220 so that the screw-in bar 230 can phase Moved for screwing in bar installation portion 220.The end of the screw-in bar 230 can set operating portion 240, and the operating portion 240 can be to Lens barrel applies rotary driving force, and this operating portion 240 can include multiple driving claws, and these driving claws can be corresponded on insertion lens barrel Groove in, and then with moving lens barrel rotate.
Gag lever post 250, the gag lever post 250 is through screw-in bar installation portion 220, and it matches somebody with somebody with screwing in bar installation portion 220 and sliding Close so that the gag lever post 250 can be moved relative to bar installation portion 220 is screwed in.
Anti-rotation block 260, the anti-rotation block 260 is connected with screwing in bar 230 and gag lever post 250 simultaneously, and screw-in bar 230 is worn simultaneously Screw-in bar installation portion 220 and anti-rotation block 260 are crossed, and anti-rotation block 260 coordinates with screwing in the screw thread of bar 230, the screw-in bar 230 being capable of phase Rotated for anti-rotation block 260.When anti-rotation block 260 is connected with screw-in bar 230 and gag lever post 250 simultaneously, the rotation of anti-rotation block 260 Motion is just limited so that translation will be partially converted into by screwing in the rotation of bar 230, and then drive operating portion 240 in the same of rotation When move.
First keeper 270, first keeper 270 is arranged on screw-in bar 230, and it is between anti-rotation block 260 Distance is preset value, and screwing in bar 230 can be located between base supporting part 210 and anti-rotation block 260, and it can screw in bar 230 With the location fit of anti-rotation block 260 on the direction of base supporting part 210.Will be relative to rotation stop that is, screwing in bar 230 Block 260 is rotated and translation so that the first keeper 270 moves closer to anti-rotation block 260 during the rotation of bar 230 is screwed in, And finally contacted with anti-rotation block 260.Preset value herein can flexibly be selected according to actual conditions, and this is not limited herein It is fixed.
The course of work of said apparatus is as described below:
A, by drive device or hand-driven mode, apply motive force to bar 230 is screwed in so that screw in bar 230 With gag lever post 250 simultaneously relative to the translation of bar installation portion 220 is screwed in, now anti-rotation block 260 is with screwing in bar 230 and gag lever post 250 Synchronizing moving;
B, when screwing in bar 230 and gag lever post 250 and reaching predetermined value relative to the translatory distance for screwing in bar installation portion 220 (now, operating portion 240 can be contacted with lens barrel), by drive device or hand-driven mode, applies to bar 230 is screwed in Revolving force, now gag lever post 250 can limit the rotation of anti-rotation block 260 so that screw in bar 230 relatively rotated with anti-rotation block 260 And translation, now the first keeper 270 will be with screw in bar 230 move, and lens barrel in the presence of operating portion 240 gradually Screw in base;
C, when the first keeper 270 is contacted with anti-rotation block 260, under the barrier effect of the first keeper 270, screw in bar 230 can not be rotated further, and also just stopped the relative screw-in between lens barrel and base, complete the dress between lens barrel and base Match somebody with somebody, bar 230 can be screwed in reverse drive afterwards, reset screw-in bar 230, in order to implement the assembling of next camera lens module 100.
As shown in the above, device provided in an embodiment of the present invention can screw in bar by the control of the first keeper 270 230 amplitudes moved with moving lens barrel, and then the depth of lens barrel screw-in base is controlled, to improve the assembly precision of camera lens module.Example Such as, can make the camera lens module 100 of same specification has identical lens barrel screw-in depth, improves the uniformity of product.
In above-described embodiment, when screwing in the movement of bar 230 using drive device driving, the displacement for screwing in bar 230 can With by controlling the motion amplitude of drive device to control, however, when using hand-driven mode, screwing in the shifting of bar 230 Dynamic distance can only rely on the experience of operating personnel to determine substantially, therefore the control for screwing in the displacement of bar 230 can be caused smart Degree is relatively low.Therefore, said apparatus can also include height limit block 280, the height limit block 280 is arranged at screw-in bar installation portion 220 deviate from the side of anti-rotation block 260, and the height limit block 280 can screw in bar 230 close to the side of base supporting part 210 Upwards with screwing in the location fit of bar installation portion 220.That is, screwing in bar 230 relative to the screw-in translation of bar installation portion 220 During, height limit block 280 will together be moved with bar 230 is screwed in, when height limit block 280 connects with base supporting part 210 When touching, screwing in bar 230 can not continue close to base, therefore can precisely control and screw in connecing for bar 230 and camera lens module The opportunity of touching.
Certainly, when screwing in the movement of bar 230 using drive device driving, above-mentioned height limit block 280 can also be set.
Further, said apparatus can also include bearing block 290, and the bearing block 290 is removable installed in screw-in bar Installation portion 220 deviates from the side of anti-rotation block 260, and height limit block 280 can screw in bar 230 close to base supporting part 210 Direction on the location fit of bearing block 290.Set after the bearing block 290, screw in bar 230 can by the bearing block 290 with Bar installation portion 220 is screwed in be slidably matched, and height limit block 280 can be fixed with screwing in bar installation portion 220 by bearing block 290 Position coordinates, and compared to bar installation portion 220 is screwed in, it is higher that the surface accuracy of bearing block 290 can be done, therefore the bearing block 290 can improve the kinematic accuracy and positioning precision of whole device, and cost will not be too high.
Alternatively, height limit block 280 can coordinate with screwing in the screw thread of bar 230, and height limit block 280 is adjusted in rotation with this Enter the position on bar 230, and then according to the displacement of different demand adjustment screw-in bars 230.It is of course also possible to be limited in height The side of position block 280 opens up screwed hole 281, and the height limit block 280 passes through the threaded fastener in the screwed hole 281 282 are connected to screw-in bar 230.When needing to adjust position of the height limit block 280 on bar 230 is screwed in, screw threads for fastening is turned Part 282, makes to form gap between its end and screw-in bar 230, then drives height limit block 280 to be slided on bar 230 is screwed in, Until height limit block 280 meets demand relative to the position for screwing in bar 230, threaded fastener 282 is finally reversely turned, makes it End is contacted with screwing in bar 230, passes through frictional force level altitude limited block between the two.Comparatively speaking, latter configuration is more It is easily worked, therefore the processing cost of whole device can be reduced.
In order to further lift the precision of said apparatus, it can also include the second keeper 300, second keeper 300 are arranged on screw-in bar 230, and the distance between the second keeper 300 and anti-rotation block 260 are preset value, the first keeper 270 and second keeper 300 respectively be located at anti-rotation block 260 opposite sides, the second keeper 300 can screw in bar 230 it is remote From on the direction of base supporting part 210 with the location fit of anti-rotation block 260.That is, completing camera lens module when screwing in bar 230 100 assembling and when being resetted, the second keeper 300 can accurately control to screw in the position after bar 230 resets, and then reach Object defined above.It should be noted that preset value herein can flexibly be determined according to actual conditions, this is not construed as limiting herein.
Further, at least one of above-mentioned keeper 300 of first keeper 270 and second is with screwing in the spiral shell of bar 230 Line coordinates, so that both can be conditioned relative to the position for screwing in bar 230, and then realizes screw-in bar according to different situations 230 have different screw-in depths.In addition, in order to strengthen the first keeper 270 and the second keeper 300 relative to screw-in bar 230 positional precision, the first keeper 270 and the second keeper 300 can be disposed as it is multiple, with prevent both screw in There is moving on bar 230.It is of course also possible to by being threaded hole in the side of the first keeper 270 and the second keeper 300 Mode, realize both with screw-in bar 230 between position adjustments.
In a kind of embodiment, above-mentioned anti-rotation block 260 can elect bar blocks as, and the opposite end of the bar blocks sets respectively One screwed hole and the second screwed hole, screw in the screwed hole of bar 230 and first and coordinate, the screwed hole of gag lever post 250 and second coordinates.This reality Apply in example, anti-rotation block 260 has larger size on the Relative distribution direction for screwing in bar 230 and gag lever post 250, and at other Direction then has relatively small size, therefore can prevent anti-rotation block 260 from taking excessive unnecessary space, improves whole dress Put shared space.
It is to be appreciated that the species of camera lens module 100 may have in many kinds, different camera lens modules 100, the knot of lens barrel Change also occurs in structure, therefore, for the ease of changing corresponding operating portion 240 according to actual conditions, as shown in figure 3, of the invention Screw-in bar 230 in embodiment can include handle 231 and installation portion 232, and installation portion 232 is removable installed in handle 231 End, operating portion 240 is then arranged on installation portion 232.Now, can be by different operating portions by removing and installing portion 232 240 are installed on handle 231, and the structure change of camera lens module 100 is adapted to this so that the versatility of the device is more preferable.
For the ease of operation, lines 231a can be set one end away from installation portion 232 on handle 231, be increased with this Frictional force between drive device or human hand and handle 231, improves the transmission efficiency of active force.
Alternatively, said apparatus can also include connecting portion 310, and the base supporting part 210 of the device passes through the connecting portion 310 are connected with screwing in bar installation portion 220.After being arranged such, whole device is integrated into a whole, also just can be more neatly Operation is moved, dismounted etc. to the device.
In order to lift the compact conformation degree of whole device, gag lever post 250 can be arranged to connecting portion 310 with screwing in bar Between 230 so that gag lever post 250 is not take up additional space as far as possible, and object defined above is reached with this.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (10)

1. a kind of device for being used to assemble camera lens module, the camera lens module includes lens barrel, eyeglass and base, the eyeglass is received It is dissolved in the lens barrel, the lens barrel is coordinated by described device and the whorl of base, it is characterised in that described device bag Include:
Base supporting part, the base supporting part is used to support the base,
Bar installation portion is screwed in, the screw-in bar installation portion is fixed relative to the base supporting part,
Bar is screwed in, the screw-in bar is slidably matched with the screw-in bar installation portion, and the end for screwing in bar is provided with operating portion, The operating portion can apply rotary driving force to the lens barrel,
Gag lever post, the gag lever post is through the screw-in bar installation portion, and it is slidably matched with the screw-in bar installation portion,
Anti-rotation block, the anti-rotation block is connected with the screw-in bar and the gag lever post simultaneously, and the screw-in bar is also cross described Bar installation portion and the anti-rotation block are screwed in, the anti-rotation block coordinates with the screw-in bar screw thread, the screw-in bar can be relative to The anti-rotation block is rotated,
First keeper, first keeper is arranged on the screw-in bar, and first keeper and the anti-rotation block The distance between be preset value, the screw-in bar can it is described screw-in bar on the direction of the base supporting part with it is described Anti-rotation block location fit.
2. device according to claim 1, it is characterised in that also include:
Height limit block, the height limit block is arranged at the side that the screw-in bar installation portion deviates from the anti-rotation block, described Height limit block can match somebody with somebody in the screw-in bar on the direction of the base supporting part with the screw-in bar installation portion positioning Close.
3. device according to claim 2, it is characterised in that also include:
Bearing block, the bearing block is removable installed in the side that the screw-in bar installation portion deviates from the anti-rotation block, and institute State height limit block can it is described screw-in bar on the direction of the base supporting part with the bearing block location fit.
4. device according to claim 2, it is characterised in that the side of the height limit block opens up screwed hole, described Height limit block is connected to the screw-in bar by the threaded fastener in the screwed hole.
5. device according to claim 1, it is characterised in that also include:
Second keeper, second keeper is arranged on the screw-in bar, and second keeper and the anti-rotation block The distance between be preset value, first keeper and second keeper are respectively positioned at relative the two of the anti-rotation block Side, second keeper can be positioned on the direction of the screw-in bar away from the base supporting part with the anti-rotation block matches somebody with somebody Close.
6. device according to claim 5, it is characterised in that in first keeper and second keeper extremely Few one coordinates with the screw-in bar screw thread.
7. device according to claim 1, it is characterised in that the anti-rotation block is bar blocks, the bar blocks it is relative Two ends set the first screwed hole and the second screwed hole respectively, and the screw-in bar coordinates with first screwed hole, the gag lever post Coordinate with second screwed hole.
8. device according to claim 1, it is characterised in that the screw-in bar includes handle and installation portion, the installation Portion is removable installed in the end of the handle, and the operating portion is arranged on the installation portion.
9. the device according to any one of claim 1-8, it is characterised in that also include:
Connecting portion, the base supporting part is connected by the connecting portion with the screw-in bar installation portion.
10. device according to claim 9, it is characterised in that the gag lever post is located at the connecting portion and the screw-in Between bar.
CN201710643604.1A 2017-07-31 2017-07-31 Device for assembling lens module Expired - Fee Related CN107315258B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710643604.1A CN107315258B (en) 2017-07-31 2017-07-31 Device for assembling lens module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710643604.1A CN107315258B (en) 2017-07-31 2017-07-31 Device for assembling lens module

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CN107315258A true CN107315258A (en) 2017-11-03
CN107315258B CN107315258B (en) 2020-02-18

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200976060Y (en) * 2006-11-08 2007-11-14 华宏新技股份有限公司 Multi-shaft division camera lens assembling machine
CN101458384A (en) * 2007-12-10 2009-06-17 鸿富锦精密工业(深圳)有限公司 Correcting system
CN202240385U (en) * 2011-10-24 2012-05-30 厦门颉轩光电有限公司 Compacting device of lens press loader
CN103472555A (en) * 2013-09-25 2013-12-25 中国科学院长春光学精密机械与物理研究所 Dual-motor optical element axial adjustment device
CN104007527A (en) * 2013-02-27 2014-08-27 鸿富锦精密工业(深圳)有限公司 Lens module dismounting apparatus
US20140311313A1 (en) * 2013-04-23 2014-10-23 Hon Hai Precision Industry Co., Ltd. Device for disassembling lens module

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200976060Y (en) * 2006-11-08 2007-11-14 华宏新技股份有限公司 Multi-shaft division camera lens assembling machine
CN101458384A (en) * 2007-12-10 2009-06-17 鸿富锦精密工业(深圳)有限公司 Correcting system
CN202240385U (en) * 2011-10-24 2012-05-30 厦门颉轩光电有限公司 Compacting device of lens press loader
CN104007527A (en) * 2013-02-27 2014-08-27 鸿富锦精密工业(深圳)有限公司 Lens module dismounting apparatus
US20140311313A1 (en) * 2013-04-23 2014-10-23 Hon Hai Precision Industry Co., Ltd. Device for disassembling lens module
CN103472555A (en) * 2013-09-25 2013-12-25 中国科学院长春光学精密机械与物理研究所 Dual-motor optical element axial adjustment device

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