CN202405984U - Gasket for voice coil motor - Google Patents
Gasket for voice coil motor Download PDFInfo
- Publication number
- CN202405984U CN202405984U CN2011205175201U CN201120517520U CN202405984U CN 202405984 U CN202405984 U CN 202405984U CN 2011205175201 U CN2011205175201 U CN 2011205175201U CN 201120517520 U CN201120517520 U CN 201120517520U CN 202405984 U CN202405984 U CN 202405984U
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- CN
- China
- Prior art keywords
- voice coil
- coil motor
- pad
- gasket
- camera lens
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a gasket, in particular to a gasket for a voice coil motor. According to the gasket for the voice coil motor, the whole outer side frame is square, the edges of the outer side frame are extended outward to form protruded ends, the inner frame of the gasket is a circular through hole, and protruded blocks are arranged on the edge of the through hole toward a circle center; the gasket is applied to the voice coil motor; the whole voice coil motor comprises a metal shell, an upper cover, an upper flat plate spring, the gasket, a magnet, a lens carrier, a coil, a bottom cover, a lower flat plate elastic sheet, a fixing foundation, and terminals; and when the voice coil motor is screwed into a lens, the phenomenon that the upper and lower elastic sheets are deformed due to rotation of a lens movable carrier can be avoided, the interior of the voice coil motor can be stable, and the voice coil motor is good in application effect and long in service life.
Description
Technical field
The present invention relates to a kind of pad, refer to a kind of pad that is used for voice coil motor especially.
Background technology
In economic today that develops rapidly with science and technology; Along with the high speed development of mobile communication and the universalness of electronic equipment; People more and more hopes that the electronic product that is equipped with oneself can effectively reduce volume; But be subject to the development of a few o'clock sharp of system, and micro electronmechanical application universalness not as yet, so industry widespread usage voice coil motor is the braking system on the electronic product; Voice coil motor comprises metal, loam cake, upper flat plate shell fragment, pad, magnet, camera lens carrier, coil; Parts such as bottom, following flat elastic piece, firm banking, terminal; Voice coil motor is when being assembled into camera lens; Need rotation to be screwed into downwards, drive camera lens at coil electricity rear lens carrier and move up and down, thereby realize focusing; And when camera lens screwed in the camera lens carrier, whole carrier can rotate, and makes shell fragment sex change up and down easily, causes harmful effect; Under microminiaturized day by day trend such as camera, mobile phone, obviously can not meet the demands in technology and application facet.
Summary of the invention
The technical problem that the utility model will solve is the pad that is used for voice coil motor through a kind of; This pad good stability; Shape and structure meets the application of voice coil motor; The stress that shell fragment bears when reducing the turn camera lens reduces the possibility of shell fragment distortion, thereby improves the quality of voice coil motor assembling and the life-span of use.
For realizing above-mentioned purpose; The present invention adopts following technical proposals: a kind of pad that is used for voice coil motor, and the whole outer rim of described pad is square, the outer rim edge is outward extended with the protruding end; The pad inside casing is set to manhole, and direction is provided with the protrusion piece toward the center of circle at the through hole edge.
According to the design concept of the utility model, described pad is identical with the form fit of flat elastic piece.
According to the design concept of the utility model, described protruding end symmetry is distributed in the outer rim edge, is connected through a glue or spot welding mode and flat elastic piece.
According to the design concept of the utility model, described protrusion piece along the center of circle symmetrically and the recess on the camera lens carrier be connected.
According to the design concept of the utility model, described patch applications is in voice coil motor, and this voice coil motor integral body comprises: metal shell, loam cake, upper flat plate shell fragment, pad, magnet, camera lens carrier, coil, bottom, following flat elastic piece, firm banking, terminal; The firm banking side of said pad has position, the hole matching and fixing on protrusion piece and the metal shell limit; Described camera lens carrier, coil, magnet, pad, upper flat plate shell fragment merge fixing in aggregates through loam cake and bottom; Said overall structure bottom group loads flat elastic piece and fixing by metal shell and firm banking merging, is connected with the position, hole of terminal on one side described firm banking is provided with fixed leg.
The present invention adopts the beneficial effect after the technique scheme to be embodied in: because the interpolation of the pad that is used for voice coil motor of the utility model, can reduce the stress that the flat elastic piece of this voice coil motor bears when camera lens rotates; Reduce the possibility of the distortion of flat elastic piece, improved the life-span of flat elastic piece; Strengthened inner stability, made the assembling of voice coil motor and effect good, improved the quality, also improved useful life simultaneously.
Description of drawings
Fig. 1 is the pad planar structure sketch map of the voice coil motor of the utility model.
Fig. 2 is the perspective view of the voice coil motor of the utility model.
The drawing reference numeral explanation:
1. 9. times flat elastic pieces of metal shell 2. loam cake 3. upper flat plate shell fragments, 4. pad 5. magnet, 6. camera lens carrier 7. coils, 8. bottoms, 10. firm bankings, 11. terminals, 41. jags 42. protrude pieces.
Embodiment:
Below in conjunction with Figure of description utility model is done further to describe.
Shown in Fig. 1-2, a kind of pad that is used for voice coil motor, described pad 4 whole outer rim are square; The outer rim edge is outward extended with protruding end 41; Pad 4 inside casings are set to manhole, and direction is provided with protrusion piece 42 toward the center of circle at the through hole edge, and described pad 4 is applied to voice coil motor; This voice coil motor integral body comprises: metal shell 1, loam cake 2, upper flat plate shell fragment 3, pad 4, magnet 5, camera lens carrier 6, coil 7, bottom 8, following flat elastic piece 9, firm banking 10, terminal 11.
Described protruding end 41 symmetries are distributed in the outer rim edge, be connected through a glue or spot welding mode and upper flat plate shell fragment 3, described protrusion piece 42 along the center of circle symmetrically and the recess on the camera lens carrier 6 be connected.
Described firm banking 10 sides have position, the hole matching and fixing on protrusion piece and metal shell 1 limit; Described camera lens carrier 6, coil 7, magnet 5, pad 4, upper flat plate shell fragment 3 merge fixing in aggregates through loam cake 2 and bottom 8; Said overall structure bottom group loads flat elastic piece 9 and fixing with firm banking 10 merging by metal shell 1, is connected with the position, hole of terminal Yi Bian described firm banking 10 is provided with fixed leg.
The voice coil motor assembling mode of the utility model is following: at first be connected the protruding end 41 of upper flat plate shell fragment 3 with pad 4 through a glue or spot welding mode; Then magnet 5, camera lens carrier 6, coil 7 are fitted together; Be connected according to the protrusion piece 42 of pad 4 inside casings and the recess on the camera lens carrier 6 then; Above-mentioned coupling together is first overall structure; The order of the described first whole above flat elastic piece 3, pad 4, magnet 5, camera lens carrier 6, coil 7 is installed in the inverted metal shell 1; Bottom 8 is fixed as second overall structure with the merging of loam cake 2 correspondence positions; The fixed leg that then said second whole bottom 8 bottoms is provided with passes down counterbore on the corresponding firm banking 10 of through hole of flat elastic piece 9, and to install firm banking 10 be the 3rd overall structure, and terminal 11 is connected the assembling of accomplishing whole voice coil motor with the position, hole of fixing of firm banking 10 at last.
The voice coil motor of the utility model not only can prevent 6 rotations of camera lens carrier and cause upper and lower flat elastic piece 3,9 distortion that can also make the voice coil motor internal stability, effect is good, long service life when screwing in camera lens.
The above only is the preferred embodiment of the utility model, is not that the technical scope of the utility model is done any restriction; The technical staff of the industry; Under the inspiration of present technique scheme, can make some distortion and revise, every technical spirit according to the utility model is to above any modification that embodiment did; Equivalent variations and modification all still belong in the scope of the utility model technical scheme.
Claims (5)
1. a pad that is used for voice coil motor is characterized in that, the whole outer rim of described pad is square, and the outer rim edge is outward extended with the protruding end, and the pad inside casing is set to manhole, and direction is provided with the protrusion piece toward the center of circle at the through hole edge.
2. the pad of a kind of voice coil motor according to claim 1 is characterized in that, described pad is identical with the form fit of flat elastic piece.
3. the pad of a kind of voice coil motor according to claim 1 is characterized in that, described protruding end symmetry is distributed in the outer rim edge, is connected through a glue or spot welding mode and upper flat plate shell fragment.
According to claim the pad of 1 a kind of voice coil motor of stating, it is characterized in that, described protrusion piece along the center of circle symmetrically and the recess on the camera lens carrier be connected.
5. according to the pad of each described a kind of voice coil motor of the claim 1-4 of institute; It is characterized in that; Described patch applications is in voice coil motor; This voice coil motor integral body comprises: metal shell, loam cake, upper flat plate shell fragment, pad, magnet, camera lens carrier, coil, bottom, following flat elastic piece, firm banking, terminal; The firm banking side of said pad has position, the hole matching and fixing on protrusion piece and the said metal shell limit; Described camera lens carrier, coil, magnet, pad, upper flat plate shell fragment merge fixing in aggregates through loam cake and bottom; Said overall structure bottom group loads flat elastic piece and fixing by metal shell and firm banking merging, is connected with the position, hole of terminal on one side described firm banking is provided with fixed leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205175201U CN202405984U (en) | 2011-12-10 | 2011-12-10 | Gasket for voice coil motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205175201U CN202405984U (en) | 2011-12-10 | 2011-12-10 | Gasket for voice coil motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405984U true CN202405984U (en) | 2012-08-29 |
Family
ID=46703600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205175201U Expired - Lifetime CN202405984U (en) | 2011-12-10 | 2011-12-10 | Gasket for voice coil motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405984U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914547A (en) * | 2015-06-18 | 2015-09-16 | 河南省皓泽电子有限公司 | Novel voice coil motor lens driving device |
| US9733458B2 (en) | 2014-06-20 | 2017-08-15 | Qualcomm Incorporated | Multi-camera system using folded optics free from parallax artifacts |
| US9819863B2 (en) | 2014-06-20 | 2017-11-14 | Qualcomm Incorporated | Wide field of view array camera for hemispheric and spherical imaging |
| US9832381B2 (en) | 2014-10-31 | 2017-11-28 | Qualcomm Incorporated | Optical image stabilization for thin cameras |
| US9838601B2 (en) | 2012-10-19 | 2017-12-05 | Qualcomm Incorporated | Multi-camera system using folded optics |
| US9854182B2 (en) | 2014-06-20 | 2017-12-26 | Qualcomm Incorporated | Folded optic array camera using refractive prisms |
| US9860434B2 (en) | 2014-04-04 | 2018-01-02 | Qualcomm Incorporated | Auto-focus in low-profile folded optics multi-camera system |
| US9973680B2 (en) | 2014-04-04 | 2018-05-15 | Qualcomm Incorporated | Auto-focus in low-profile folded optics multi-camera system |
| CN108173410A (en) * | 2017-12-29 | 2018-06-15 | 东莞市福鹰电子有限公司 | A kind of voice coil motor |
| US10013764B2 (en) | 2014-06-19 | 2018-07-03 | Qualcomm Incorporated | Local adaptive histogram equalization |
| US10084958B2 (en) | 2014-06-20 | 2018-09-25 | Qualcomm Incorporated | Multi-camera system using folded optics free from parallax and tilt artifacts |
| US10178373B2 (en) | 2013-08-16 | 2019-01-08 | Qualcomm Incorporated | Stereo yaw correction using autofocus feedback |
-
2011
- 2011-12-10 CN CN2011205175201U patent/CN202405984U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9838601B2 (en) | 2012-10-19 | 2017-12-05 | Qualcomm Incorporated | Multi-camera system using folded optics |
| US10165183B2 (en) | 2012-10-19 | 2018-12-25 | Qualcomm Incorporated | Multi-camera system using folded optics |
| US10178373B2 (en) | 2013-08-16 | 2019-01-08 | Qualcomm Incorporated | Stereo yaw correction using autofocus feedback |
| US9860434B2 (en) | 2014-04-04 | 2018-01-02 | Qualcomm Incorporated | Auto-focus in low-profile folded optics multi-camera system |
| US9973680B2 (en) | 2014-04-04 | 2018-05-15 | Qualcomm Incorporated | Auto-focus in low-profile folded optics multi-camera system |
| US10013764B2 (en) | 2014-06-19 | 2018-07-03 | Qualcomm Incorporated | Local adaptive histogram equalization |
| US10084958B2 (en) | 2014-06-20 | 2018-09-25 | Qualcomm Incorporated | Multi-camera system using folded optics free from parallax and tilt artifacts |
| US9733458B2 (en) | 2014-06-20 | 2017-08-15 | Qualcomm Incorporated | Multi-camera system using folded optics free from parallax artifacts |
| US9819863B2 (en) | 2014-06-20 | 2017-11-14 | Qualcomm Incorporated | Wide field of view array camera for hemispheric and spherical imaging |
| US9843723B2 (en) | 2014-06-20 | 2017-12-12 | Qualcomm Incorporated | Parallax free multi-camera system capable of capturing full spherical images |
| US9854182B2 (en) | 2014-06-20 | 2017-12-26 | Qualcomm Incorporated | Folded optic array camera using refractive prisms |
| US9832381B2 (en) | 2014-10-31 | 2017-11-28 | Qualcomm Incorporated | Optical image stabilization for thin cameras |
| CN104914547A (en) * | 2015-06-18 | 2015-09-16 | 河南省皓泽电子有限公司 | Novel voice coil motor lens driving device |
| CN108173410A (en) * | 2017-12-29 | 2018-06-15 | 东莞市福鹰电子有限公司 | A kind of voice coil motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG XUYE OPTOELECTRONICS TECHNOLOGY CO., LTD Free format text: FORMER NAME: DONGGUAN XUYE OPTOELECTRONIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 523000 Guangdong province Dongguan City Shipai town of Fulong Industrial Zone Second Road two Patentee after: Guangdong Xu Ye Optoelectronics Technology incorporated company Address before: 523000 Guangdong Province, Dongguan City Shipai town Fulong second industrial zone seven road Patentee before: Dongguan Xuye Photoelectric Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |
|
| CX01 | Expiry of patent term |