CN104865677A - Voice coil motor, elastic piece thereof, and camera module group employing voice coil motor - Google Patents
Voice coil motor, elastic piece thereof, and camera module group employing voice coil motor Download PDFInfo
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- CN104865677A CN104865677A CN201510299758.4A CN201510299758A CN104865677A CN 104865677 A CN104865677 A CN 104865677A CN 201510299758 A CN201510299758 A CN 201510299758A CN 104865677 A CN104865677 A CN 104865677A
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- inside casing
- cylindrical shell
- voice coil
- coil motor
- face
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to a voice coil motor, an elastic piece thereof, and a camera module group employing the voice coil motor. The elastic piece comprises an outer frame, an inner frame, and an elastic part which is connected with the outer and inner frames. The elastic piece also comprises a glue blocking ring which is disposed on one end face of the inner frame. The voice coil motor employing the elastic piece can effectively prevent glue from flowing to a place between the elastic part and a lens carrier, thereby enabling the voice coil motor to be better in performance.
Description
Technical field
The present invention relates to camera technique field, particularly relate to a kind of voice coil motor and shell fragment thereof and adopt the camera module of this voice coil motor.
Background technology
Voice coil motor has that volume is little, power consumption is few and the advantage such as cheap, is suitable as the focusing element of the camera module in electronic product (as mobile phone, flat board etc.).Be provided with accommodating cavity in voice coil motor, accommodating cavity inwall is provided with screw thread, and this accommodating cavity is for placing the threaded camera lens of outer wall tool.Place camera lens in accommodating cavity after, need to carry out a glue and camera lens is fixed on voice coil motor.But in the process of a glue, when the glue pointed out is too much, unnecessary glue will be caused to flow out, and the shell fragment of voice coil motor likely can cling by the glue flowed out, inconvenient voice coil motor moves in electrophotographic process, affect the performance of voice coil motor, cause the picture taken not smooth, effect is also bad.
Summary of the invention
Based on this, be necessary to provide a kind of voice coil motor of better performances and shell fragment thereof and adopt the camera module of this voice coil motor.
A shell fragment for voice coil motor, comprises housing, inside casing and connects the elastic part of described housing and described inside casing, and described shell fragment also comprises the gear glue ring be located on described inside casing one end face.
Wherein in an embodiment, the inwall of one end of described inside casing stretches out and forms described gear glue ring.
Wherein in an embodiment, described housing is provided with the pilot hole running through its relative both ends of the surface.
Wherein in an embodiment, the outer wall of described inside casing is provided with locating ring, and described locating ring and described elastic part are independent mutually.
Wherein in an embodiment, the inwall of described inside casing caves in formation first groove, and the inwall that described gear glue ring is corresponding with described first groove caves in formation second groove.
A kind of voice coil motor, comprising:
Shell, comprise the first cylindrical shell and be located at the top board of described first cylindrical shell one end, described top board has relative first surface and second surface, and described first surface, near described first cylindrical shell, described top board offers the first light hole running through described first surface and described second surface;
Multiple magnetite, spaced apart on described first cylindrical shell;
First shell fragment, comprise the first housing, the first inside casing, the first elastic part connecting described first housing and described first inside casing and the gear glue ring be located on described first inside casing one end face, described first housing is connected with described first surface near the end face of described gear glue ring;
Camera lens carrier, comprise the second cylindrical shell and coil, the inwall of described second cylindrical shell is provided with screw thread, described coil is around on the outer wall of described second cylindrical shell, described camera lens carrier is placed in described first cylindrical shell, described second cylindrical shell is first end near one end of described top board, and the other end is the second end, and the end face of described first end abuts with the end face of described first inside casing away from described gear glue ring;
Base, is provided with the second light hole running through its relative both ends of the surface, is placed in described first cylindrical shell, and at described second end and described first cylindrical shell between the one end away from described top board, and the lateral wall of described base is connected with the inwall of described first cylindrical shell; And
Second shell fragment, comprise the second housing, the second inside casing and connect the second elastic part of described second housing and described second inside casing, one end face of described second housing is connected with the end face of described base near described second end, and described second inside casing abuts with the end face of described second end.
Wherein in an embodiment, the inwall of described second cylindrical shell caves in from the end of described first end formation glue overflow prevention grooves, the inwall that described first inside casing is corresponding with described glue overflow prevention grooves caves in formation first groove, and the inwall that described gear glue ring is corresponding with described first groove caves in formation second groove.
Wherein in an embodiment, also comprise packing ring, described packing ring is located on described first surface, and described first housing is located on the end face of described packing ring away from described first surface.
Wherein in an embodiment, also comprise at least one in following feature:
Described packing ring is provided with the first reference column away from the end face of described first surface, described first housing is provided with the first pilot hole running through its relative both ends of the surface, described first reference column is arranged in described first pilot hole, and is provided with the first annular glue-line between described first reference column and described first pilot hole;
The end face of described first end is provided with the second reference column, the outer wall of described first inside casing is provided with the first locating ring, described first locating ring and described first elastic part are independent mutually, described second reference column is arranged in described first locating ring, and is provided with the second annular glue-line between described second reference column and described first locating ring;
Described base is provided with the 3rd reference column near the end face of described second end, described second housing is provided with the second pilot hole running through its relative both ends of the surface, described 3rd reference column is arranged in described second pilot hole, and is provided with the 3rd annular glue-line between described 3rd reference column and described second pilot hole; And
The end face of described second end is provided with the 4th reference column, the outer wall of described second inside casing is provided with the second locating ring, described second locating ring and described second elastic part are independent mutually, described 4th reference column is arranged in described second locating ring, and is provided with the 4th annular glue-line between described 4th reference column and described second locating ring.
A kind of camera module, comprising:
Above-mentioned voice coil motor; And
Camera lens, outer wall has screw thread, and one end is placed in described second cylindrical shell, and is connected with described second cylinder screw, and the contact position of the close described top board of described camera lens and described second cylindrical shell is provided with glue line.
The first traditional shell fragment is usually in tabular, when glue is too much, easily occur that glue covers the end face of the first inside casing near first surface, and situation about flowing between the first elastic part and the second cylindrical shell, the first elastic part and the close part of the second cylindrical shell is caused to bond with the second cylindrical shell, and then can not for camera lens carrier along optical axis towards or dorsad top board move enough elastic force be provided, the ultimate range of camera lens carrier movement is shortened, and then affects the performance of voice coil motor.
By arranging gear glue ring on an end face of the first inside casing, the first shell fragment is made to be non-planar base, when the first housing is after the end face of gear glue ring is connected with first surface, effectively can prevents glue from flowing between the first elastic part and the second cylindrical shell, and then make voice coil motor have good performance.
Accompanying drawing explanation
Fig. 1 is the vertical view of the camera module of an embodiment;
Fig. 2 is the sectional view obtained along the A-A line in Fig. 1;
Fig. 3 is the structural representation at a visual angle of the first shell fragment;
Fig. 4 is the sectional view obtained along the B-B line in Fig. 3;
Fig. 5 is the structural representation at another visual angle of the first shell fragment;
Fig. 6 is the vertical view after the assembling of the first shell fragment, camera lens and the second cylindrical shell;
Fig. 7 is the sectional view obtained along the C-C line in Fig. 6;
Fig. 8 is the structural representation at another visual angle after the assembling of the first shell fragment, camera lens and the second cylindrical shell;
Fig. 9 is the exploded view of the first shell fragment, camera lens and the second cylindrical shell;
Figure 10 is the structural representation at another visual angle of camera module;
Figure 11 is the partial enlarged drawing at D place in Figure 10.
Embodiment
Below in conjunction with drawings and the specific embodiments to voice coil motor and shell fragment thereof and adopt the camera module of this voice coil motor to be further described.
As shown in Figure 1, camera module 10 comprises voice coil motor 12 and camera lens 14.
As shown in Figures 1 and 2, voice coil motor 12 comprises shell 100, magnetite (not shown), the first shell fragment 200, packing ring 300, camera lens carrier 400, base 500 and the second shell fragment 600.
Shell 100 comprises the first cylindrical shell 110 and is located at the top board 120 of first cylindrical shell 110 one end.Top board 120 has relative first surface 122 and second surface 124, and first surface 122 is near the first cylindrical shell 110.Top board 120 offers the first light hole 126 running through first surface 122 and second surface 122.
In the present embodiment, the first cylindrical shell 110 is square, and comprises four blocks of side plates connected successively 112.Top board 120 is square, and one-body molded with the first cylindrical shell 110.Be appreciated that in other embodiments, the first cylindrical shell 110 also can be hexagon, cylindrical etc.
The number of magnetite is multiple, also namely at least two.Multiple magnetite is spaced apart on the first cylindrical shell 110.In the present embodiment, the number of magnetite is four, and four magnetites are contained in four corners of four pieces of side plates 112 formation.Thus under guarantee shell 100 has the prerequisite of certain rigidity, make the space availability ratio of shell 100 larger.Be appreciated that in other embodiments, also can offer installing port on side plate 112, magnetite is installed in installing port.And on side plate 112, offer installing port, the rigidity of shell can be reduced, outside magnetite is exposed to, be easily subject to electromagnetic interference (EMI), affect the performance of voice coil motor 12.
As shown in Figure 2-5, the first shell fragment 200 comprise the first housing 210, first inside casing 220, the first elastic part 230 of connecting the first housing 210 and the first inside casing 220 and the gear glue ring 240 be located on the first inside casing 220 1 end face.First housing 210 is connected with first surface 122 near the end face of gear glue ring 240.Wherein, the outer wall of the first inside casing 220 is positioned at the first light hole 126 towards the orthogonal projection on top board 120 direction.In the present embodiment, the number of the first elastic part 230 is four.
In the present embodiment, the first housing 210 is connected with first surface 122 indirectly by packing ring 300.Wherein, packing ring 300 is located on first surface 122, and the first housing 210 is located on the end face of packing ring 300 away from first surface 122.Voice coil motor 12 when focusing, also namely along optical axis towards or top board 120 moves dorsad time, need existence one section of camera lens 14 displacement between top board 120 and the first shell fragment 200, packing ring 300 be set and can provide camera lens 14 displacement for voice coil motor 12.
Be appreciated that in other embodiments, packing ring 300 can be omitted, and provide camera lens 14 displacement by the structure changing top board 120.Concrete, the first surface 122 of top board 120 to cave in towards the direction at second surface 124 place formation step near the part of the first light hole 126, and now the first housing 210 is fixed in the part of first surface 122 away from the first light hole 126.
In the present embodiment, packing ring 300 is fixedly connected with the mode of first surface 122 by some glue, also namely there is glue-line between packing ring 300 and first surface 122.
Further, in the present embodiment, packing ring 300 is provided with the first reference column (not shown) away from the end face of first surface 122.First housing 210 is provided with the first pilot hole 212 running through its relative both ends of the surface.First reference column is arranged in the first pilot hole 212, and is provided with the first annular glue-line (not shown) between the first reference column and the first pilot hole 212.Be appreciated that in its embodiment, the first reference column and the first pilot hole 212 can omit.Concrete, in the present embodiment, first surface 122 is square, and the number of the first reference column is four, lays respectively at four corners of first surface 122.
As shown in Figure 2, camera lens carrier 400 comprises the second cylindrical shell 410 and coil 420.The inwall of the second cylindrical shell 410 is provided with screw thread.Coil 420 is around on the outer wall of the second cylindrical shell 410.Camera lens carrier 400 is placed in the first cylindrical shell 110, and the second cylindrical shell 410 is first end 410a near one end of top board 120, and the other end is the second end 410b.The end face of first end 410a abuts away from the end face keeping off glue ring 240 with the first inside casing 220.
As Figure 6-9, in the present embodiment, the end face of first end 410a is provided with the second reference column 412.The outer wall of the first inside casing 220 is provided with the first locating ring 222, first locating ring 222 and the first elastic part 230 phase independence.Second reference column 412 is arranged in the first locating ring 222, and is provided with the second annular glue-line (not shown) between the second reference column 412 and the first locating ring 222.Arranging the second annular glue-line makes the first inside casing 220 be fixedly connected with the second cylindrical shell 410, is appreciated that the second annular glue-line can omit.
As shown in Figure 2, base 500 is provided with the second light hole 510 running through its relative both ends of the surface.Base 500 is placed in the first cylindrical shell 110, and between the second end 410b and first cylindrical shell 110 one end away from top board 120.The lateral wall of base 500 is connected with the inwall of the first cylindrical shell 110.In the present embodiment, base 500 is fixedly connected with the mode of the first cylindrical shell 110 by some glue.
Second shell fragment 600 only lacks and keeps off glue ring 240 compared with the first shell fragment 200.Second shell fragment 600 comprises the second housing (not shown), the second inside casing (not shown) and connects the second elastic part (not shown) of the second housing and the second inside casing.One end face of the second housing is connected with the end face of base 500 near the second end 410b, and the second inside casing abuts with the end face of the second end 410b.Second shell fragment 600 coordinates with the first shell fragment 200 thus being suspended from the first cylindrical shell 110 of making camera lens carrier 400 stable.
In the present embodiment, base 500 is provided with the 3rd reference column (not shown) near the end face of the second end 410b, and the second housing is provided with the second pilot hole (not shown) running through its relative both ends of the surface.3rd reference column is arranged in the second pilot hole, and is provided with the 3rd annular glue-line between the 3rd reference column and the second pilot hole.
The end face of the second end 410b is provided with the 4th reference column (not shown).The outer wall of the second inside casing is provided with the second locating ring (not shown), and the second locating ring and the second elastic part are independent mutually.4th reference column is arranged in the second locating ring, and is provided with the 4th annular glue-line between the 4th reference column and the second locating ring.
Second housing is provided with two electrical connection sections 610, and one end of this two electrical connection section 610 is electrically connected with the two ends of coil 420 respectively, and the other end is used for being electrically connected with the circuit board (not shown) of camera module 10.
As shown in Figures 10 and 11, the outer wall of camera lens 14 has screw thread.Camera lens 14 one end is placed in the second cylindrical shell 410, and is threaded with the second cylindrical shell 410.And the contact position 700 of the close top board 120 of camera lens 14 and the second cylindrical shell 410 is provided with glue line.
When coil 420 is energized, coil 420 magnetic field and magnetite effect, because the two ends of camera lens carrier 400 abut with the first inside casing 220 and the second inside casing respectively, and the first inside casing 220 and the second inside casing are connected with the first housing 210 and the second housing respectively by the first elastic part 230 and the second elastic part, and the first housing 210 and the second housing are individually fixed on top board 120 and base 500, thus can drive camera lens carrier 400 along optical axis towards or dorsad top board 120 move.And camera lens 14 is fixed on camera lens carrier 400, also namely with camera lens 14 along optical axis towards or dorsad top board 120 move, and then realize focus function.When after stopping energising, there is elastically-deformable first elastic part 230 and the second elastic part, in the elastically-deformable process of recovery, make camera lens carrier 400 get back to initial position.
When assembling camera lens 14 in voice coil motor 12, one end of camera lens 14 successively through the first light hole 126 and the first inside casing 220, and is placed in the second cylindrical shell 410, is spirally connected with the second cylindrical shell 410.Then from the side at top board 120 place of shell 100 at 700, the contact position glue of the close top board 120 of camera lens 14 and the second cylindrical shell 410, after adhesive curing, form glue line.
And the first traditional shell fragment 200 is usually in tabular, when glue is too much, easily occur that glue covers the end face of the first inside casing 220 near first surface 122, and situation about flowing between the first elastic part 230 and the second cylindrical shell 410, the first elastic part 230 and the close part of the second cylindrical shell 410 is caused to bond with the second cylindrical shell 410, and then can not for camera lens carrier 400 along optical axis towards or dorsad top board 120 move enough elastic force be provided, the ultimate range of camera lens carrier 400 movement is shortened, and then affects the performance of voice coil motor 12.
By arranging gear glue ring 240 on an end face of the first inside casing 220, make the first shell fragment 200 in non-planar base, when the first housing 210 is after the end face of gear glue ring 240 is connected with first surface 122, can effectively prevent glue from flowing between the first elastic part 230 and the second cylindrical shell 410.And then make voice coil motor 12 have good performance.
Further, in present embodiment, the height of gear glue ring 240 is 0.1 ~ 0.15mm.
Further, in present embodiment, gear glue ring 240 is stretched out by the inwall of one end of the first inside casing 220 and is formed.Thus can effectively avoid glue to cover the end face of the first inside casing 220 near first surface 122.Further, in the present embodiment, the first inside casing 220 is one-body molded with gear glue ring 240.Be appreciated that in other embodiments, gear glue ring 240 also can be set at the middle part of an end face of the first inside casing 220, now, when glue is more, may occur that glue covers the portion end surface of the first inside casing 220.
Further, in present embodiment, the inwall of the second cylindrical shell 410 caves in from the end of first end 410a and forms glue overflow prevention grooves 414.The inwall that first inside casing 220 is corresponding with glue overflow prevention grooves 414 caves in formation first groove 224.The inwall that gear glue ring 240 is corresponding with the first groove 224 caves in formation second groove 242.The setting of glue overflow prevention grooves 414 can not only provide a glue site for camera lens 14 and the second cylindrical shell 410, can also effectively prevent glue from overflowing.First groove 224 and the second groove 242 also can be used for accommodating unnecessary glue simultaneously.
Concrete, in the present embodiment, the number of glue overflow prevention grooves 414, first groove 224 and the second groove 224 is four.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a shell fragment for voice coil motor, comprises housing, inside casing and connects the elastic part of described housing and described inside casing, it is characterized in that, described shell fragment also comprises the gear glue ring be located on described inside casing one end face.
2. the shell fragment of voice coil motor according to claim 1, is characterized in that, the inwall of one end of described inside casing stretches out and forms described gear glue ring.
3. the shell fragment of voice coil motor according to claim 1, is characterized in that, described housing is provided with the pilot hole running through its relative both ends of the surface.
4. the shell fragment of voice coil motor according to claim 1, is characterized in that, the outer wall of described inside casing is provided with locating ring, and described locating ring and described elastic part are independent mutually.
5. the shell fragment of voice coil motor according to claim 1, is characterized in that, the inwall of described inside casing caves in formation first groove, and the inwall that described gear glue ring is corresponding with described first groove caves in formation second groove.
6. a voice coil motor, is characterized in that, comprising:
Shell, comprise the first cylindrical shell and be located at the top board of described first cylindrical shell one end, described top board has relative first surface and second surface, and described first surface, near described first cylindrical shell, described top board offers the first light hole running through described first surface and described second surface;
Multiple magnetite, spaced apart on described first cylindrical shell;
First shell fragment, comprise the first housing, the first inside casing, the first elastic part connecting described first housing and described first inside casing and the gear glue ring be located on described first inside casing one end face, described first housing is connected with described first surface near the end face of described gear glue ring;
Camera lens carrier, comprise the second cylindrical shell and coil, the inwall of described second cylindrical shell is provided with screw thread, described coil is around on the outer wall of described second cylindrical shell, described camera lens carrier is placed in described first cylindrical shell, described second cylindrical shell is first end near one end of described top board, and the other end is the second end, and the end face of described first end abuts with the end face of described first inside casing away from described gear glue ring;
Base, is provided with the second light hole running through its relative both ends of the surface, is placed in described first cylindrical shell, and at described second end and described first cylindrical shell between the one end away from described top board, and the lateral wall of described base is connected with the inwall of described first cylindrical shell; And
Second shell fragment, comprise the second housing, the second inside casing and connect the second elastic part of described second housing and described second inside casing, one end face of described second housing is connected with the end face of described base near described second end, and described second inside casing abuts with the end face of described second end.
7. voice coil motor according to claim 6, it is characterized in that, the inwall of described second cylindrical shell caves in from the end of described first end formation glue overflow prevention grooves, the inwall that described first inside casing is corresponding with described glue overflow prevention grooves caves in formation first groove, and the inwall that described gear glue ring is corresponding with described first groove caves in formation second groove.
8. voice coil motor according to claim 6, is characterized in that, also comprises packing ring, and described packing ring is located on described first surface, and described first housing is located on the end face of described packing ring away from described first surface.
9. voice coil motor according to claim 8, is characterized in that, also comprises at least one in following feature:
Described packing ring is provided with the first reference column away from the end face of described first surface, described first housing is provided with the first pilot hole running through its relative both ends of the surface, described first reference column is arranged in described first pilot hole, and is provided with the first annular glue-line between described first reference column and described first pilot hole;
The end face of described first end is provided with the second reference column, the outer wall of described first inside casing is provided with the first locating ring, described first locating ring and described first elastic part are independent mutually, described second reference column is arranged in described first locating ring, and is provided with the second annular glue-line between described second reference column and described first locating ring;
Described base is provided with the 3rd reference column near the end face of described second end, described second housing is provided with the second pilot hole running through its relative both ends of the surface, described 3rd reference column is arranged in described second pilot hole, and is provided with the 3rd annular glue-line between described 3rd reference column and described second pilot hole; And
The end face of described second end is provided with the 4th reference column, the outer wall of described second inside casing is provided with the second locating ring, described second locating ring and described second elastic part are independent mutually, described 4th reference column is arranged in described second locating ring, and is provided with the 4th annular glue-line between described 4th reference column and described second locating ring.
10. a camera module, is characterized in that, comprising:
Voice coil motor according to any one of claim 6-9; And
Camera lens, outer wall has screw thread, and one end is placed in described second cylindrical shell, and is connected with described second cylinder screw, and the contact position of the close described top board of described camera lens and described second cylindrical shell is provided with glue line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510299758.4A CN104865677B (en) | 2015-06-03 | 2015-06-03 | Voice coil motor and its shell fragment and the camera module using the voice coil motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510299758.4A CN104865677B (en) | 2015-06-03 | 2015-06-03 | Voice coil motor and its shell fragment and the camera module using the voice coil motor |
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| CN104865677A true CN104865677A (en) | 2015-08-26 |
| CN104865677B CN104865677B (en) | 2018-02-06 |
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| CN201510299758.4A Expired - Fee Related CN104865677B (en) | 2015-06-03 | 2015-06-03 | Voice coil motor and its shell fragment and the camera module using the voice coil motor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093473A (en) * | 2015-09-06 | 2015-11-25 | 南昌欧菲光电技术有限公司 | Camera module |
| CN105429419A (en) * | 2015-12-29 | 2016-03-23 | 深圳市美意达科技有限公司 | Voice coil motor capable of being centered accurately |
| CN108737692A (en) * | 2017-04-19 | 2018-11-02 | 宁波舜宇光电信息有限公司 | Connection structure for connecting motor and camera lens in camera module |
| CN108832758A (en) * | 2018-06-19 | 2018-11-16 | 信利光电股份有限公司 | A kind of flat elastic piece and voice coil motor |
| CN109660108A (en) * | 2018-12-29 | 2019-04-19 | 宜兴市贵鑫磁电高科技有限公司 | A kind of voice coil motor upper spring elastic slice with resistance glue groove |
| CN112987448A (en) * | 2021-03-05 | 2021-06-18 | 新思考电机有限公司 | Driving assembly, voice coil motor, camera module and electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036346A (en) * | 2011-09-29 | 2013-04-10 | Lg伊诺特有限公司 | Voice coil motor |
| US20130136438A1 (en) * | 2011-11-30 | 2013-05-30 | Lg Innotek Co., Ltd. | Voice coil motor and driving mehod thereof |
| JP2014010281A (en) * | 2012-06-29 | 2014-01-20 | Nidec Sankyo Corp | Lens drive device and adjustment method for lens drive device |
| CN203825273U (en) * | 2013-03-11 | 2014-09-10 | 台湾东电化股份有限公司 | Eyeglass holding device |
| CN203965704U (en) * | 2014-06-30 | 2014-11-26 | 南昌欧菲光电技术有限公司 | Camera module |
| CN104519450A (en) * | 2014-12-26 | 2015-04-15 | 汉得利（常州）电子股份有限公司 | Novel loudspeaker diaphragm |
| CN204694908U (en) * | 2015-06-03 | 2015-10-07 | 南昌欧菲光电技术有限公司 | Voice coil motor and shell fragment thereof and adopt the camera module of this voice coil motor |
-
2015
- 2015-06-03 CN CN201510299758.4A patent/CN104865677B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103036346A (en) * | 2011-09-29 | 2013-04-10 | Lg伊诺特有限公司 | Voice coil motor |
| US20130136438A1 (en) * | 2011-11-30 | 2013-05-30 | Lg Innotek Co., Ltd. | Voice coil motor and driving mehod thereof |
| JP2014010281A (en) * | 2012-06-29 | 2014-01-20 | Nidec Sankyo Corp | Lens drive device and adjustment method for lens drive device |
| CN203825273U (en) * | 2013-03-11 | 2014-09-10 | 台湾东电化股份有限公司 | Eyeglass holding device |
| CN203965704U (en) * | 2014-06-30 | 2014-11-26 | 南昌欧菲光电技术有限公司 | Camera module |
| CN104519450A (en) * | 2014-12-26 | 2015-04-15 | 汉得利（常州）电子股份有限公司 | Novel loudspeaker diaphragm |
| CN204694908U (en) * | 2015-06-03 | 2015-10-07 | 南昌欧菲光电技术有限公司 | Voice coil motor and shell fragment thereof and adopt the camera module of this voice coil motor |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093473A (en) * | 2015-09-06 | 2015-11-25 | 南昌欧菲光电技术有限公司 | Camera module |
| CN105429419A (en) * | 2015-12-29 | 2016-03-23 | 深圳市美意达科技有限公司 | Voice coil motor capable of being centered accurately |
| CN108737692A (en) * | 2017-04-19 | 2018-11-02 | 宁波舜宇光电信息有限公司 | Connection structure for connecting motor and camera lens in camera module |
| CN108737692B (en) * | 2017-04-19 | 2021-04-16 | 宁波舜宇光电信息有限公司 | Connecting structure for connecting motor and lens in camera module |
| CN108832758A (en) * | 2018-06-19 | 2018-11-16 | 信利光电股份有限公司 | A kind of flat elastic piece and voice coil motor |
| CN109660108A (en) * | 2018-12-29 | 2019-04-19 | 宜兴市贵鑫磁电高科技有限公司 | A kind of voice coil motor upper spring elastic slice with resistance glue groove |
| CN112987448A (en) * | 2021-03-05 | 2021-06-18 | 新思考电机有限公司 | Driving assembly, voice coil motor, camera module and electronic equipment |
| CN112987448B (en) * | 2021-03-05 | 2022-05-06 | 新思考电机有限公司 | Driving assembly, voice coil motor, camera module and electronic equipment |
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| CN104865677B (en) | 2018-02-06 |
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