CN105511042A - Dual-lens micro-motion device - Google Patents
Dual-lens micro-motion device Download PDFInfo
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- CN105511042A CN105511042A CN201410486132.XA CN201410486132A CN105511042A CN 105511042 A CN105511042 A CN 105511042A CN 201410486132 A CN201410486132 A CN 201410486132A CN 105511042 A CN105511042 A CN 105511042A
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- lens
- primary mirror
- bearing
- mirror sheet
- pair
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Abstract
The invention discloses a dual-lens micro-motion device, and relates to the technical field of optical module manufacturing. The device comprises a shell, a main lens, a main lens holder, an elastic sheet, a main coil, an auxiliary lens, an auxiliary lens holder, an auxiliary coil and a magnetic ring. The main lens is embedded into the main lens holder. The elastic sheet connects the main lens holder and the shell. The main coil is fixed on the outer surface of the main lens holder. The auxiliary lens is embedded into the auxiliary lens holder. The auxiliary coil is fixed on the outer surface of the auxiliary lens holder. The magnetic ring is fixed on the inner surface of the shell. According to the dual-lens micro-motion device, an optical structure and a mechanical structure are combined together. The optical structure employs the two lenses which can move to each other, and clearer imaging is achieved. The production efficiency and the rate of qualified products are improved, and the cost is lowered.
Description
Technical field
The present invention relates to optical module manufacturing technology field, particularly a kind of two lens inching gear.
Background technology
In recent years, the application of optical module is more and more extensive, as mobile phone, computer and camera are equal to our closely-related electronic product.Along with the use of these products is increasingly extensive, impelled the fast development of optical module manufacturing industry, and determined that the factor of optical module image quality quality when finding a view is except image processor, inching gear module is also most important.
The structure that maximum inching gear modules is optical texture part and mechanical structure portion separate design is used in current production, need in process of production both to be adopted craft or alternate manner to fit together, in an assembling process, need a large amount of man power and material, and be easy to cause the bad phenomenon such as outward appearance, optics.This structure likely can make optical texture part higher than mechanical structure portion when product work, so just cause and need to consider empty avoiding when deisgn product, once consider less than, inching gear module cannot will work due to the interference of physical construction, and image quality is unintelligible.
Summary of the invention
The present invention assembles the complicated and problem that difficulty is large, image quality is unintelligible, production efficiency is low to solve above-mentioned inching gear modular optical and mechanical part, provides a kind of two lens inching gear.
The required technical matters solved of the present invention can be achieved through the following technical solutions:
A kind of two lens inching gear, comprise shell, primary mirror sheet, primary mirror sheet bearing, shell fragment, main coil, pair of glasses, pair of glasses bearing, secondary coil and magnet ring, described primary mirror sheet is embedded in primary mirror sheet bearing; Described shell fragment couples together primary mirror sheet bearing and shell; Described main coil is fixed on the outside surface of primary mirror sheet bearing; Described pair of glasses is embedded in pair of glasses bearing; Described secondary coil is fixed on the outside surface of pair of glasses bearing; Described magnet ring is fixed on the inside surface of shell.
Described shell adopts plastic material.
Described shell is a hollow frame structure.
Described shell there are gathering sill and reference column structure.
Described primary mirror sheet and pair of glasses adopt light-permeable plastics or other transparent material to make.
Described primary mirror sheet bearing and pair of glasses bearing adopt plastic material to make.
Described primary mirror sheet bearing is provided with reference column, guidepost, gathering sill and eyeglass mounting table stage structure.
Described pair of glasses bearing is provided with guidepost and eyeglass mounting table stage structure.
Described shell fragment adopts beryllium copper or highly elastic material to make.
Described shell fragment there is the pilot hole structure of fixing for same shell and primary mirror sheet bearing.
Described main coil and secondary coil adopt copper wire coiling to form.
Described magnet ring adopts neodymium iron boron or Ferrite Material to make.
Beneficial effect of the present invention is: a kind of two lens inching gear, adopts optical texture and physical construction to combine, and wherein optical texture adopts two eyeglasses and can relative movement, and the quality for imaging is greatly improved.Avoid the bad phenomenon such as outward appearance, optics, and can production craft step be reduced, reduce artificial input, can enhance productivity and acceptance rate, also reduce cost simultaneously.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention will be further described:
Fig. 1 is two lens inching gear structural representation of the present invention.
Fig. 2 is two lens inching gear stationary state lower plane schematic diagram of the present invention.
Fig. 3 is two lens inching gear "on" position lower plane schematic diagram of the present invention.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
Shown in composition graphs 1, for realizing the perspective exploded view of inching gear of the present invention structure used.The main element that this invention uses comprises shell 1, primary mirror sheet 2, primary mirror sheet bearing 3, shell fragment 4, main coil 5, pair of glasses 6, pair of glasses bearing 7, secondary coil 8 and magnet ring 9.
Primary mirror sheet 2 is embedded in primary mirror sheet bearing 3; Shell fragment 4 couples together primary mirror sheet bearing 3 and shell 1; Main coil 5 is fixed on the outside surface of primary mirror sheet bearing 3; Pair of glasses 6 is embedded in pair of glasses bearing 7; Secondary coil 8 is fixed on the outside surface of pair of glasses bearing 7; Magnet ring 9 is fixed on the inside surface of shell 1.Described shell adopts plastic material, is a hollow frame structure, shell has gathering sill and reference column structure.Primary mirror sheet and pair of glasses adopt light-permeable plastics or other transparent material to make.Primary mirror sheet bearing and pair of glasses bearing adopt plastic material to make.Primary mirror sheet bearing is provided with reference column, guidepost, gathering sill and eyeglass mounting table stage structure.Pair of glasses bearing is provided with guidepost and eyeglass mounting table stage structure.Shell fragment adopts beryllium copper or highly elastic material to make.Shell fragment there is the pilot hole structure of fixing for same shell and primary mirror sheet bearing.Main coil and secondary coil adopt copper wire coiling to form.Magnet ring adopts neodymium iron boron or Ferrite Material to make, and has the characteristic of permanent magnet.
During concrete enforcement, primary mirror sheet 2 is embedded in interior step 35 position of primary mirror sheet bearing 3.Shell fragment 4 adopts beryllium copper or other highly elastic material that can replace to make, with reference column 12 on reference column 32 in primary mirror sheet bearing 3 and shell 1, both are linked together respectively by the pilot hole 41 and 42 on it, and form the fine motion module with guide frame moving up and down by guidepost 31 and gathering sill 11.Main coil 5 is fixed on outside surface 33 position of primary mirror sheet bearing 3.Pair of glasses 6 is embedded in the position, interior step position 73 of pair of glasses bearing 7.Both link together with the gathering sill 34 in primary mirror sheet bearing 3 by the guidepost 71 in pair of glasses bearing 7, form the fine motion module with guide frame moving up and down, and secondary coil 8 is fixed on outside surface 72 position of pair of glasses bearing 7.Magnet ring 9 is fixed on inside surface 13 position of shell 1.
Two lens inching gear of the present invention implement time and the element such as image processor, wiring board with the use of.When inching gear does not work, total remains static, concrete inching gear as of the present invention in Fig. 2 wherein a kind of structure used floor map under static state.D1 is the main coil position before energising, and D2 is secondary coil position before energising, and D3 is main coil and secondary coil relative position before energising.Start working after main coil in inching gear 5 and secondary coil 8 are energized, main coil 5 and secondary coil 8 can produce magnetic force after by electric current, with having an interactional power between magnet ring 9, are carried out the size of control action power by adjustment size of current.Main coil 5 is fixed on above primary mirror sheet bearing 3, and eyeglass 2 is embedded in primary mirror sheet bearing 3, and the acting force produced with magnet ring 9 after main coil 5 is energized drives primary mirror sheet bearing 3 and eyeglass 2 to move.Secondary coil 8 is fixed on above pair of glasses bearing 7, and pair of glasses 6 is embedded in pair of glasses bearing 7, and the acting force produced with magnet ring 9 after secondary coil 8 is energized drives pair of glasses bearing 7 and eyeglass 6 to move.The image that such image processor is caught can change in sharpness, by adjustment size of current, makes the outside scenery of different distance can obtain image more clearly when captured.If Fig. 3 is inching gear of the present invention wherein a kind of structure used floor map in the energized state.D1x is the amount of movement after energising.D2x is the rate of travel change of main coil and secondary coil after energising.
Two lens inching gear of the present invention is in the process of work, by gathering sill 22 and guidepost 41, gathering sill 34 and guidepost 72 can ensure the right alignment of eyeglass in the process of movement, can ensure that the whole image got is more clear, and ensure that overall sharpness can not reduce with this.After two lens inching gear of the present invention adopts, can reduce production craft step, reduce artificial input, improve production efficiency and yield in process of production, save cost, be the very feasible inching gear structure of one.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. a two lens inching gear, is characterized in that: comprise shell, primary mirror sheet, primary mirror sheet bearing, shell fragment, main coil, pair of glasses, pair of glasses bearing, secondary coil and magnet ring, and described primary mirror sheet is embedded in primary mirror sheet bearing; Described shell fragment couples together primary mirror sheet bearing and shell; Described main coil is fixed on the outside surface of primary mirror sheet bearing; Described pair of glasses is embedded in pair of glasses bearing; Described secondary coil is fixed on the outside surface of pair of glasses bearing; Described magnet ring is fixed on the inside surface of shell.
2. according to a kind of two lens inching gear shown in claim 1, it is characterized in that: described shell adopts plastic material.
3. according to a kind of two lens inching gear shown in claim 2, it is characterized in that: described shell is a hollow frame structure.
4. according to a kind of two lens inching gear shown in claim 2, it is characterized in that: described shell has gathering sill and reference column structure.
5. according to a kind of two lens inching gear shown in claim 1, it is characterized in that: described primary mirror sheet and pair of glasses adopt light-permeable plastics or other transparent material to make.
6. according to a kind of two lens inching gear shown in claim 1, it is characterized in that: described primary mirror sheet bearing and pair of glasses bearing adopt plastic material to make.
7. according to a kind of two lens inching gear shown in claim 6, it is characterized in that: described primary mirror sheet bearing is provided with reference column, guidepost, gathering sill and eyeglass mounting table stage structure.
8. according to a kind of two lens inching gear shown in claim 6, it is characterized in that: described pair of glasses bearing is provided with guidepost and eyeglass mounting table stage structure.
9. according to a kind of two lens inching gear shown in claim 1, it is characterized in that: described shell fragment adopts beryllium copper or highly elastic material to make.
10. according to a kind of two lens inching gear shown in claim 9, it is characterized in that: described shell fragment has the pilot hole structure of fixing for same shell and primary mirror sheet bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486132.XA CN105511042A (en) | 2014-09-22 | 2014-09-22 | Dual-lens micro-motion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486132.XA CN105511042A (en) | 2014-09-22 | 2014-09-22 | Dual-lens micro-motion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105511042A true CN105511042A (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410486132.XA Pending CN105511042A (en) | 2014-09-22 | 2014-09-22 | Dual-lens micro-motion device |
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| Country | Link |
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| CN (1) | CN105511042A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862359A (en) * | 2005-05-13 | 2006-11-15 | 三星电子株式会社 | Auto focus control apparatus for camera module |
| CN1967307A (en) * | 2005-11-18 | 2007-05-23 | 鸿富锦精密工业（深圳）有限公司 | Variable-focus and focusing structure of lens and mould of digital camera used the same structure |
| CN101324741A (en) * | 2007-06-13 | 2008-12-17 | 富准精密工业(深圳)有限公司 | Camera motor |
| CN101398526A (en) * | 2007-09-25 | 2009-04-01 | 中山联合光电科技有限公司 | High pixel minitype optical auto focusing system driven by electromagnetic force |
| CN204143032U (en) * | 2014-09-22 | 2015-02-04 | 安徽昌硕光电子科技有限公司 | A kind of two lens inching gear |
-
2014
- 2014-09-22 CN CN201410486132.XA patent/CN105511042A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862359A (en) * | 2005-05-13 | 2006-11-15 | 三星电子株式会社 | Auto focus control apparatus for camera module |
| CN1967307A (en) * | 2005-11-18 | 2007-05-23 | 鸿富锦精密工业（深圳）有限公司 | Variable-focus and focusing structure of lens and mould of digital camera used the same structure |
| CN101324741A (en) * | 2007-06-13 | 2008-12-17 | 富准精密工业(深圳)有限公司 | Camera motor |
| CN101398526A (en) * | 2007-09-25 | 2009-04-01 | 中山联合光电科技有限公司 | High pixel minitype optical auto focusing system driven by electromagnetic force |
| CN204143032U (en) * | 2014-09-22 | 2015-02-04 | 安徽昌硕光电子科技有限公司 | A kind of two lens inching gear |
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| PB01 | Publication | ||
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Application publication date: 20160420 |