CN105511043A - Dual-magnetic ring micro-motion device module - Google Patents
Dual-magnetic ring micro-motion device module Download PDFInfo
- Publication number
- CN105511043A CN105511043A CN201410486147.6A CN201410486147A CN105511043A CN 105511043 A CN105511043 A CN 105511043A CN 201410486147 A CN201410486147 A CN 201410486147A CN 105511043 A CN105511043 A CN 105511043A
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- China
- Prior art keywords
- magnet ring
- inching gear
- gear module
- shell
- iron core
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Abstract
The invention discloses a dual-magnetic ring micro-motion device module, and relates to the technical field of optical module manufacturing. The module comprises a shell, a main lens, an auxiliary lens, a lens holder, an iron core, a coil, a main magnetic ring, an auxiliary magnetic ring and a bottom plate. The main lens and the auxiliary lens are embedded into the lens holder. The iron core and the coil are fixed on the outer surface of the lens holder. The main magnetic ring is fixed on the inner surface of the shell. The bottom plate is fixed on the bottom surface of the shell. The auxiliary magnetic ring is embedded into the bottom plate. According to the dual-magnetic ring micro-motion device module, an optical structure and a mechanical structure are combined together. The optical structure employs the two or more lenses, and clear imaging is achieved. The mechanical structure employs the two magnetic rings and the iron core to replace an elastic sheet, and therefore, the micro-motion device does not rebound when the optical structure moves during imaging.
Description
Technical field
The present invention relates to the technical field that optical module is manufactured, particularly relate to a kind of two magnet ring inching gear module.
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 magnet ring inching gear module.
The required technical matters solved of the present invention can be achieved through the following technical solutions:
A kind of inching gear module, comprise shell, primary mirror sheet, pair of glasses, eyeglass bearing, iron core, coil, main magnet ring, secondary magnet ring and base plate, described primary mirror sheet and pair of glasses are embedded in eyeglass bearing; Described iron core and coil are fixed on the outside surface of eyeglass bearing; Described main magnet ring is fixed on the inside surface of shell; Described base plate is fixed on the bottom surface of shell, and secondary magnet ring is embedded on base plate.
Described shell adopts plastic material.
Described shell is a hollow frame structure.
Described shell there is guide groove structure.
Described primary mirror sheet and pair of glasses adopt light-permeable plastics or other transparent material to make.
Described eyeglass bearing adopts plastic material to make.
Described eyeglass bearing is provided with guidepost and eyeglass mounting table stage structure.
Described iron core adopts pure iron or iron Si system alloy or other soft magnetic material.
Described iron core is a hollow ring structure.
Described coil adopts copper wire coiling to form.
Beneficial effect of the present invention is: a kind of two magnet ring inching gear module, adopts optical texture and physical construction to combine, and wherein optical texture adopts two eyeglasses or more eyeglass, can obtain image quality clearly; Physical construction adopts two magnet ring to coordinate coil to replace shell fragment effect, and inching gear optical texture when imaging can be made to move does not have springback influence; In finished product makes, 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 the two magnet ring inching gear modular structure schematic diagram of the present invention.
Fig. 2 is the two magnet ring inching gear module stationary state lower plane schematic diagram of the present invention.
Fig. 3 is the two magnet ring inching gear module "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 the two magnet ring inching gear wherein a kind of structure used of the present invention.The main element that this invention uses comprises shell 1, primary mirror sheet 2, pair of glasses 3, eyeglass bearing 4, iron core 5, coil 6, main magnet ring 7, secondary magnet ring 8 and base plate 9.
Primary mirror sheet 2 and pair of glasses 3 are embedded in eyeglass bearing 4; Iron core 5 and coil 6 are fixed on the outside surface of eyeglass bearing 4; Main magnet ring 7 is fixed on the inside surface of shell 1; Base plate 9 is fixed on the bottom surface of shell 1, and secondary magnet ring 8 is embedded on base plate 9.Described shell adopts plastic material, is a hollow frame structure, shell has guide groove structure.Primary mirror sheet and pair of glasses adopt light-permeable plastics or other transparent material to make.Eyeglass bearing adopts plastic material to make, and eyeglass bearing is provided with guidepost and eyeglass mounting table stage structure.Iron core adopts pure iron or iron Si system alloy or other soft magnetic material, is a hollow ring structure.Main coil and secondary coil adopt copper wire coiling to form.Main magnet ring and secondary magnet ring adopt neodymium iron boron or Ferrite Material to make, and have the characteristic of permanent magnet.Base plate adopts plastic material, is provided with magnet ring mounting table stage structure.
During concrete enforcement, primary mirror sheet 2 is embedded in interior step 44 position of eyeglass bearing 4.Pair of glasses 3 is embedded in interior step 45 position of eyeglass bearing 4.The fine motion module with guide frame moving up and down is formed by the guidepost 41 in camera lens bearing 4 and the gathering sill 11 on shell 1.Iron core 5 is fixed on outside surface 43 position of eyeglass bearing 4.Coil 6 is fixed on outside surface 42 position of eyeglass bearing 4.Main magnet ring 7 is fixed on inside surface 12 position of shell 1.Base plate 9 is fixed on the position, bottom surface 13 of shell 1, and the magnet ring that secondary magnet ring 8 is embedded in base plate 9 places step 91 position.
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, and iron core 5 and secondary magnet ring 8 are attached together, 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 eyeglass bearing position before energising.When starting working after inching gear coil 6 galvanization, having an interactional power with between main magnet ring 7, being carried out the size of control action power by adjustment size of current, the power between iron core and secondary magnet ring can be offset with this.Coil 6 is fixed on above eyeglass bearing 4, primary mirror sheet 2 and pair of glasses 3 are embedded in eyeglass bearing 4, after the acting force produced with main magnet ring 7 after coil 6 is energized offsets the power of iron core 5 and secondary magnet ring 8 generation, eyeglass bearing 4 and primary mirror sheet 2 and pair of glasses 3 is driven 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.D2 is the relative position change of energising rear lens bearing.
The two magnet ring inching gear of the present invention, in the process of work, can ensure the right alignment of eyeglass in the process of movement by gathering sill 11 and guidepost 41, can ensure that the whole image got is more clear, and ensure that overall sharpness can not reduce with this.The two magnet ring inching gear of the present invention, adopts optical texture and physical construction to combine, and wherein optical texture adopts two eyeglasses or more eyeglass, can obtain image quality clearly; Physical construction adopts two magnet ring to coordinate coil to replace shell fragment effect, and inching gear optical texture when imaging can be made to move does not have springback influence; In finished product makes, 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.
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 magnet ring inching gear module, it is characterized in that: comprise shell, primary mirror sheet, pair of glasses, eyeglass bearing, iron core, coil, main magnet ring, secondary magnet ring and base plate, described primary mirror sheet and pair of glasses are embedded in eyeglass bearing; Described iron core and coil are fixed on the outside surface of eyeglass bearing; Described main magnet ring is fixed on the inside surface of shell; Described base plate is fixed on the bottom surface of shell, and secondary magnet ring is embedded in the inside of base plate.
2., according to the two magnet ring inching gear module of the one shown in claim 1, it is characterized in that: described shell adopts plastic material.
3., according to the two magnet ring inching gear module of the one shown in claim 2, it is characterized in that: described shell is a hollow frame structure.
4., according to the two magnet ring inching gear module of the one shown in claim 2, it is characterized in that: described shell has guide groove structure.
5. according to the two magnet ring inching gear module of the one 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 the two magnet ring inching gear module of the one shown in claim 1, it is characterized in that: described eyeglass bearing adopts plastic material to make.
7., according to the two magnet ring inching gear module of the one shown in claim 6, it is characterized in that: described eyeglass bearing is provided with guidepost and eyeglass mounting table stage structure.
8. according to the two magnet ring inching gear module of the one shown in claim 1, it is characterized in that: described iron core adopts pure iron or iron Si system alloy or other soft magnetic material.
9., according to the two magnet ring inching gear module of the one shown in claim 8, it is characterized in that: described iron core is a hollow ring structure.
10. according to the two magnet ring inching gear module of the one shown in claim 1, it is characterized in that: described coil adopts copper wire coiling to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486147.6A CN105511043A (en) | 2014-09-22 | 2014-09-22 | Dual-magnetic ring micro-motion device module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410486147.6A CN105511043A (en) | 2014-09-22 | 2014-09-22 | Dual-magnetic ring micro-motion device module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105511043A true CN105511043A (en) | 2016-04-20 |
Family
ID=55719146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410486147.6A Pending CN105511043A (en) | 2014-09-22 | 2014-09-22 | Dual-magnetic ring micro-motion device module |
Country Status (1)
| Country | Link |
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| CN (1) | CN105511043A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005054923A1 (en) * | 2003-12-05 | 2005-06-16 | Sankyo Seiki Mfg.Co., Ltd. | Lens driver and process for manufacturing the same |
| CN201090987Y (en) * | 2007-11-12 | 2008-07-23 | 台睿科技股份有限公司 | Fine tuning focusing drive device |
| CN201107448Y (en) * | 2007-10-26 | 2008-08-27 | 德昌电机(深圳)有限公司 | Camera lens drive apparatus |
| US20100097712A1 (en) * | 2008-10-17 | 2010-04-22 | Mitsumi Electric Co., Ltd. | Lens driving device comprising a driving coil disposed close to exposed lenses |
| CN204143031U (en) * | 2014-09-22 | 2015-02-04 | 安徽昌硕光电子科技有限公司 | A kind of two magnet ring inching gear module |
-
2014
- 2014-09-22 CN CN201410486147.6A patent/CN105511043A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005054923A1 (en) * | 2003-12-05 | 2005-06-16 | Sankyo Seiki Mfg.Co., Ltd. | Lens driver and process for manufacturing the same |
| CN201107448Y (en) * | 2007-10-26 | 2008-08-27 | 德昌电机(深圳)有限公司 | Camera lens drive apparatus |
| CN201090987Y (en) * | 2007-11-12 | 2008-07-23 | 台睿科技股份有限公司 | Fine tuning focusing drive device |
| US20100097712A1 (en) * | 2008-10-17 | 2010-04-22 | Mitsumi Electric Co., Ltd. | Lens driving device comprising a driving coil disposed close to exposed lenses |
| CN204143031U (en) * | 2014-09-22 | 2015-02-04 | 安徽昌硕光电子科技有限公司 | A kind of two magnet ring inching gear module |
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Application publication date: 20160420 |