CN1952712A - Assembly structure and method of multiple lens module assembly - Google Patents

Assembly structure and method of multiple lens module assembly Download PDF

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Publication number
CN1952712A
CN1952712A CN200510100592.5A CN200510100592A CN1952712A CN 1952712 A CN1952712 A CN 1952712A CN 200510100592 A CN200510100592 A CN 200510100592A CN 1952712 A CN1952712 A CN 1952712A
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China
Prior art keywords
lens
module
ccontaining
package assembly
holding part
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Application number
CN200510100592.5A
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Chinese (zh)
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CN100516959C (en
Inventor
蔡坤荣
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Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
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Priority to CNB2005101005925A priority Critical patent/CN100516959C/en
Publication of CN1952712A publication Critical patent/CN1952712A/en
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Publication of CN100516959C publication Critical patent/CN100516959C/en
Expired - Fee Related legal-status Critical Current
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Abstract

A package assembly of multi-lens pattern assembly is disclosed that comprises drawtubes, lens assemblies, accommodated parts, an accommodated module and prop parts; the drawtube is tubular with a completely opening end; the drawtube is accommodated and fixed in the accommodated parts which arrange in law; the accommodated module provides many accommodated holes, and the lens assemblies are mounted in the holes, and the accommodated module matches with the accommodated parts; the lens assemblies can be pressed in the drawtube by the prop parts at one time. Additionally, an assembled method for multi-lens pattern assembly which can assemble many multi-lens pattern assembly at one time, matches with the package assembly of multi-lens pattern assembly. Said package assembly and method of multi-lens pattern assembly can improve production efficiency and ameliorate the optical performance.

Description

Multiple lens module package assembly and assemble method
[technical field]
The invention relates to a kind of multiple lens module package assembly and method, especially the multiple lens module package assembly and the method for once packing into simultaneously about a kind of multiple lens.
[background technology]
Along with development of multimedia technology, digital camera, video camera more and more are consumers in general's favor, when people's logarithmic code camera, video camera were shot the quality of image proposition requirements at the higher level of object, product consumptions such as logarithmic code camera, video camera were also increasing.
In the camera such as digital camera, video camera, the lens module is indispensable parts, and the image quality of object is in the quality that depends on lens module optical property in the digital camera to a great extent.General camera lens module all adopts the single-piece assemble method, only assembles a module at every turn, and promptly the operator is with the required lens die set camera lens barrel of packing into one by one in order.
As shown in Figures 1 and 2, a kind of existing lens module package assembly comprises a pedestal 10, a lens barrel 12, a plurality of eyeglass 14, a top 16 and a shading ring 18, and pedestal 10 has an xsect and is circular containing cavity; Lens barrel 12 is cylindric, and an end is a semi-closed state, and this semiclosed end middle part offers circular entrance window 120, and the other end is open fully; Eyeglass 14 comprises optic 140 and substrate 142.Optic 140 is positioned at the middle part of substrate 142.Top 16 is a column, and the middle part of one end has a containing cavity 160.During assembling, lens barrel 12 is fixed in the containing cavity of pedestal 10, compress the substrate 142 of eyeglass 14 by top 16, and an eyeglass 14 is pressed into lens barrel 12 from the open fully end of lens barrel 12, be pressed into shading ring 18 and other eyeglass 14 more successively, shading ring 18 both sides contact with eyeglass 14 respectively, and it is in order to the distance of 14 of control adjacent mirror.
Yet this lens module package assembly and assemble method are because the assembly of once only packing into once only can be assembled a lens module simultaneously, and production efficiency is low; And each assembly in module is for manually packing into one by one, and the firmly uneven or error of each several part easily causes producing problems such as eyeglass is crooked during assembling, thereby influences the optical property of lens module.
[summary of the invention]
In view of this, be necessary to provide a kind of and can assemble a plurality of lens modules simultaneously, and improve the multiple lens module package assembly of camera lens optical property.
In addition, be necessary to provide a kind of and can assemble a plurality of lens modules simultaneously, and improve the multiple lens module group assembling method of camera lens optical property.
A kind of multiple lens module package assembly, it comprises a plurality of lens barrels, a plurality of lens subassembly, a plurality of holding part, a ccontaining module and a plurality of top; This lens barrel is tubular, and the one end is open fully; These a plurality of holding parts are arranged according to certain rules, and lens barrel is ccontaining and be immobilizated in this holding part; This ccontaining module provides a plurality of containing holes, and lens subassembly is placed in containing hole, and this ccontaining module matches with holding part; These a plurality of tops can once be pressed into a plurality of lens subassemblies in the lens barrel.
A kind of multiple lens module group assembling method, it comprises the steps: to provide a plurality of lens barrels and a plurality of lens subassembly; A plurality of holding parts are provided, and these a plurality of holding parts are arranged according to certain rules, fix these a plurality of holding parts, and a plurality of lens barrels are positioned over respectively in these a plurality of holding parts; At least one ccontaining module is provided, and this ccontaining module is provided with a plurality of containing holes identical with the holding part arrangement regulation, places lens subassembly in each containing hole respectively; Should ccontaining module be positioned over a plurality of holding parts top, and the lens barrel of placing in the containing hole of this ccontaining module and the holding part is aligned respectively; A plurality of tops are provided, the containing hole and the holding part of these a plurality of tops and ccontaining module aligned, the application of force makes the top toward pressing down, and all component once is pressed in the lens barrel.
Compare prior art, described multiple lens module package assembly and assemble method can once be assembled a plurality of modules, and the different assemblies of same module are packed into simultaneously, improved production efficiency, reduce simultaneously to produce influence, thereby improve the optical property of camera lens module lens module optical property because of the firmly uneven or error of when assembling each several part easily causes producing problems such as eyeglass is crooked.
[description of drawings]
Fig. 1 is existing lens module package assembly synoptic diagram;
Fig. 2 is the lens module cut-open view that utilizes existing lens module package assembly to be assembled;
Fig. 3 is the stereographic map of multiple lens module package assembly better embodiment of the present invention;
Fig. 4 is the cut-open view of Fig. 3 along the IV-IV place.
[embodiment]
Please refer to Fig. 3 and shown in Figure 4, the better embodiment of multiple lens module package assembly of the present invention comprises a plurality of lens barrels 20, a plurality of eyeglass 22, a plurality of shading ring 24, a fixing module 26, a plurality of ccontaining module 28 and a plurality of top 30.
Lens barrel 20 is cylindric, and it is a plastic material, and these lens barrel 20 1 ends are open fully, the other end is a semi-closed state, this semiclosed end outer side edges is extended a flange 202 along part, and this semiclosed end middle part offers circular entrance window 200, and extraneous light can enter lens barrel 20 by this entrance window 200; Certainly, if lens barrel 20 other ends are that transparent material is made, then entrance window 200 can be save.Eyeglass 22 is for being used for the optical mirror slip of camera, and it comprises optic 220 and substrate 222, and optic 220 is positioned at the middle part of substrate 222, and it is a non-spherical lens, in order to incident ray is converged on the image sensor of camera.
Shading ring 24 is for having certain thickness annulus, and its middle part is provided with a through hole 240.This shading ring 24 is used for limiting the spacing of same module adjacent mirror 22, so that the optical effect after eyeglass 22 combinations is better.These shading ring 24 external diameters equate that with eyeglass 22 external diameters the size of this through hole 240 makes shading ring 24 can not influence the optical property of optic 220 more than or equal to the size of optic 220.Shading ring 24 adopts hard material, all elastic deformation can not take place when being squeezed.It is preferable when in addition, the shape of the shape of this through hole 240 and optic 220 is identical; The excircle diameter of this shading ring 24 and eyeglass 22 all matches with the inner periphery diameter of lens barrel 20.
Fixing module 26 is provided with a plurality of holding parts 260 of arranging according to certain rules, this holding part 260 is a groove, it is used for ccontaining and fixing lens barrel 20, lens barrel 20 upwards is positioned in the holding part 260 with its open fully end, lens barrel 20 other end outer side edges fasten along the flange 202 of part extension and the inwall of holding part 260, to reach the fixing purpose.
Ccontaining module 28 is a thin plate, offers a plurality of containing holes 280 on it, and these a plurality of containing holes 280 are the through hole of arranging according to certain rules, so that its holding part 260 with fixing module 26 is corresponding.This containing hole 280 is used for ccontaining eyeglass 22 and shading ring 24, and wherein, the ccontaining module 28 of placement eyeglass 22 is piled up at interval with the ccontaining module of placing shading ring 24 28 becomes sandwich construction.Containing hole 280 is divided into two parts, when should ccontaining module 28 keeping flat, the diameter of containing hole 280 upper parts is greater than the diameter of lower part, two parts junction is an inclined-plane, be convenient to put into eyeglass 22 and shading ring 24, and the diameter of containing hole 280 lower parts matches with eyeglass 22 and shading ring 24 diameters.
Top 30 is a column, and its external diameter is less than or equal to the internal diameter of lens barrel 20, and greater than the diameter of the through hole 240 of the optic 220 of eyeglass 22 and shading ring 24.These top 30 contiguous eyeglass 22 1 ends are established a containing cavity 300 between two parties, these containing cavity 300 sizes match with the optic 220 of eyeglass 22, containing cavity 300 diameter of sections of 30 ends, top are more than or equal to the diameter of the optic 220 of eyeglass 22, promptly when eyeglass 22 was replaced in top 30, this optic 220 can be placed in the containing cavity 300.
The better embodiment of multiple lens module group assembling method of the present invention comprises the steps: fixing module 26 fixing, and places lens barrel 20 in the holding part 260 of fixing module 26, and the flange 202 of lens barrel 20 and the inwall of holding part 260 are fastened.Then, in the containing hole 280 of the ccontaining module 28 of difference, place eyeglass 22 and shading ring 24 respectively, the ccontaining module 28 of placing eyeglass 22 piled up at interval with the ccontaining module 28 of placing shading ring 24 becomes sandwich construction, and the corresponding containing hole 280 of each ccontaining module 28 is alignd mutually; In addition, the ground floor near lens barrel 20 is the ccontaining module 28 of placing eyeglass 22.Then, should a plurality of ccontaining modules 28 be positioned over fixing module 26 tops, and the lens barrel of placing in the holding part 260 of the containing hole 280 that makes these a plurality of ccontaining modules 28 and fixing module 26 20 aligns respectively, and then the center line of Dui Ying lens barrel 20, eyeglass 22 and shading ring 24 overlaps; At last, a plurality of tops 30 and the containing hole 280 of ccontaining module 28 and the holding part 260 of fixing module 26 are aligned, promptly lens barrel 20, eyeglass 22 and the shading ring 24 that overlaps with each group switching centre line aligns, under external force, a plurality of tops 30 once are pressed into all component in the lens barrel 20, then once can assemble the multiple lens module simultaneously.
Described eyeglass 22 can be the optical mirror slip of variety classes or different-effect.Described shading ring 24 also can be regular polygon, or other shape that matches with eyeglass 22.Described eyeglass 22 and shading ring 24 also can be other lens subassembly, and obviously, the ccontaining module 28 of ccontaining different assemblies is by the sequence stack of its corresponding assembly in the lens module.The shape that is appreciated that described lens barrel 20 is not limited to cylinder, and only need be complementary with lens subassembly gets final product.Described lens barrel 20 can be spiral way with the combination of holding part 260, establishes external thread at lens barrel 20 outer walls, establishes corresponding internal thread at holding part 260 inwalls and gets final product.Described fixing module 26 also can be other holding unit, as long as for example reach the purpose of fixing lens barrel 20.In addition, containing hole 280 also can be a straight barrel type through hole, and its diameter equates with the internal diameter of lens barrel 20, match with the size of eyeglass 22 and shading ring 24, with eyeglass 22 or shading ring 24 in containing hole 280, can stablize be placed as good.Described top 30 also can be a cylinder or other shape tubular article, and its external diameter equates that with lens barrel 20 internal diameters its internal diameter is more than or equal to optic 220 diameters of eyeglass 22.Described a plurality of top 30 can be fixed relative to one another or one-body molded, is convenient to the external force effect.If the lens module quantity of a less important assembling is less than holding part 260 quantity of fixing module 26, then can be at the part holding part 260 of the fixing module 26 containing hole 280 corresponding lens subassembly of packing into it, be pressed into top 30 again and get final product.The quantity of ccontaining module 28 can increase and decrease with the required component count of lens module.
Described multiple lens module package assembly and assemble method can once be assembled a plurality of modules, and each assembly of same module is packed into simultaneously, improved production efficiency, reduce to give birth to problems such as eyeglass is crooked simultaneously and produce influence, thereby improve the optical property of camera lens module lens module optical property because of the firmly uneven or easy artificial delivery of slipping up of when assembling each several part.

Claims (10)

1. multiple lens module package assembly, be used for a plurality of lens subassemblies are assembled in a plurality of lens barrels, it is characterized in that: this multiple lens module package assembly comprises a plurality of holding parts, a ccontaining module and a plurality of top, these a plurality of holding parts are arranged according to certain rules, and described lens barrel can be immobilizated in this holding part; Ccontaining module is provided with a plurality of containing holes identical with the holding part arrangement regulation, and this lens subassembly is placed in containing hole, and this ccontaining module matches with holding part; A plurality of tops can once be pressed into a plurality of lens subassemblies in the lens barrel.
2. multiple lens module package assembly as claimed in claim 1, it is characterized in that: this lens subassembly comprises a plurality of eyeglasses, and this eyeglass comprises optic and substrate, and optic is positioned at the middle part of substrate, and it is a non-spherical lens.
3. multiple lens module package assembly as claimed in claim 2 is characterized in that: this top is a column, and its diameter matches with the external diameter of lens barrel and lens subassembly; This top one end is established a containing cavity between two parties, and this containing cavity size matches with the optic of eyeglass, and the containing cavity diameter of section of end, top is more than or equal to the optic diameter of eyeglass.
4. multiple lens module package assembly as claimed in claim 1 is characterized in that: this holding part is a groove, and it is located on the fixing module, and this holding part is spiral way with the combination of lens barrel or directly engages mode.
5. multiple lens module package assembly as claimed in claim 1 is characterized in that: this ccontaining module is a thin plate, and its a plurality of containing holes are through hole, and this containing hole matches with lens barrel and lens subassembly.
6. multiple lens module package assembly as claimed in claim 5, it is characterized in that: this containing hole comprises two parts, the diameter of containing hole upper part is greater than the diameter of lower part, and two parts junction is an inclined-plane, and the diameter of containing hole lower part matches with the diameter of lens subassembly.
7. multiple lens module package assembly as claimed in claim 1 is characterized in that: this top is a tubular article, and it matches with lens barrel and lens subassembly.
8. multiple lens module package assembly as claimed in claim 1 is characterized in that: these a plurality of tops can be fixed relative to one another or one-body molded.
9. multiple lens module group assembling method, it comprises the steps:
A plurality of lens barrels and a plurality of lens subassembly are provided;
A plurality of holding parts are provided, and these a plurality of holding parts are arranged according to certain rules, and fixing these are a plurality of
Holding part, and a plurality of lens barrels are positioned over respectively in these a plurality of holding parts;
One ccontaining module is provided, and this ccontaining module is provided with a plurality of containing holes identical with the holding part arrangement regulation, places lens subassembly in each containing hole respectively;
Should ccontaining module be positioned over a plurality of holding parts top, and the lens barrel of placing in the containing hole of this ccontaining module and the holding part is aligned respectively;
A plurality of tops are provided, the containing hole and the holding part of these a plurality of tops and ccontaining module aligned, the application of force makes the top toward pressing down, and all component once is pressed in the lens barrel.
10. multiple lens module group assembling method as claimed in claim 9 is characterized in that: this ccontaining module is a thin plate, and its a plurality of containing holes are through hole, and this containing hole matches with lens barrel and lens subassembly; And this ccontaining module can be a plurality of, and after these a plurality of ccontaining module stack, its containing hole aligns mutually.
CNB2005101005925A 2005-10-21 2005-10-21 Assembly structure and method of multiple lens module assembly Expired - Fee Related CN100516959C (en)

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Application Number Priority Date Filing Date Title
CNB2005101005925A CN100516959C (en) 2005-10-21 2005-10-21 Assembly structure and method of multiple lens module assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005101005925A CN100516959C (en) 2005-10-21 2005-10-21 Assembly structure and method of multiple lens module assembly

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CN1952712A true CN1952712A (en) 2007-04-25
CN100516959C CN100516959C (en) 2009-07-22

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101398519B (en) * 2007-09-24 2010-12-01 创新服务股份有限公司 Stitching device for tidily assembling lens in lens cone and stitching method thereof
CN101311763B (en) * 2007-05-23 2011-01-05 鸿富锦精密工业（深圳）有限公司 Lens module group assembly device
CN101486139B (en) * 2008-01-15 2012-07-04 乙太精密有限公司 Method for producing metal optical lens barrel
CN110864877A (en) * 2019-10-10 2020-03-06 段美华 Small-size camera lens detection device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1054932A (en) * 1996-08-08 1998-02-24 Nikon Corp Projection optical device and projection exposure device provided the device
KR100545070B1 (en) * 2003-03-18 2006-01-24 삼성전기주식회사 Digital Camera Module, Apparatus and Method for Assembling thereof
CN2636263Y (en) * 2003-07-26 2004-08-25 鸿富锦精密工业（深圳）有限公司 Lens module and digital camera using same
CN2694299Y (en) * 2003-10-23 2005-04-20 鸿富锦精密工业（深圳）有限公司 Solid imaging lens module
JP4507064B2 (en) * 2003-12-18 2010-07-21 ソニー株式会社 Zoom lens and imaging device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101311763B (en) * 2007-05-23 2011-01-05 鸿富锦精密工业（深圳）有限公司 Lens module group assembly device
CN101398519B (en) * 2007-09-24 2010-12-01 创新服务股份有限公司 Stitching device for tidily assembling lens in lens cone and stitching method thereof
CN101486139B (en) * 2008-01-15 2012-07-04 乙太精密有限公司 Method for producing metal optical lens barrel
CN110864877A (en) * 2019-10-10 2020-03-06 段美华 Small-size camera lens detection device

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