CN102522873B - Voice coil motor and assembling die as well as assembling process of voice coil motor - Google Patents
Voice coil motor and assembling die as well as assembling process of voice coil motor Download PDFInfo
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- CN102522873B CN102522873B CN201110413583.7A CN201110413583A CN102522873B CN 102522873 B CN102522873 B CN 102522873B CN 201110413583 A CN201110413583 A CN 201110413583A CN 102522873 B CN102522873 B CN 102522873B
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Abstract
The invention relates to a motor and an assembling die, in particular to a voice coil motor and an assembling die as well as an assembling process of the voice coil motor. The voice coil motor structurally comprises a casing, an upper cover, a flat plate reed group, a gasket, a lens carrier, a coil, a magnet and a lower cover; the flat plate reed group is divided into an upper flat plate reed and a lower flat plate reed, which are of the same shape; the lower flat plate reed is in a detachable structure; the lower flat plate reed is integrated with a terminal; both the upper and the lower flat plate reeds comprise an inner frame, an outer frame and an elastic part composed of equichordal wave-shaped elastic chords; both the inner frames of the upper and the lower flat plate reeds are provided with an edge frame with a circular through hole; and bulges evenly distributed on the edge frame are extended inside the edges of the edge frame. The elastic part of the reed disclosed by the invention is composed by evenly distributing the equichordal wave-shaped elastic chords on the edge frame of the reed so that the stress is even and stronger stability can be obtained while the motor is driven; and meanwhile, a plurality of lens carriers and reeds can be simultaneously installed at one time so that the working efficiency is improved and the cost is low.
Description
Technical field
The present invention relates to a kind of motor and assembly jig, espespecially a kind of voice coil motor and assembly jig and packaging technology thereof.
Background technology
Microminiaturization development along with voice coil motor, make the assembling of parts more and more difficult, general assembling is by manually singly voice coil motor assembly being assembled, in the work of carrying out a glue or spot welding, so, efficiency is low, cost is high, or be that voice coil motor is assembled with large-scale automatic assembling machine platform, even if improved a little packaging efficiency, but make cost very high.
Summary of the invention
For addressing the above problem, the present invention aims to provide a kind of voice coil motor and assembly jig and packaging technology thereof, espespecially a kind of easy-to-install voice coil motor, the assembly jig that can improve voice coil motor packaging efficiency and facilitate voice coil motor assembly assembling to locate.
For achieving the above object, the technical solution used in the present invention is: a kind of voice coil motor and assembly jig and packaging technology thereof, this voice coil motor overall structure comprises shell, upper cover, flat elastic piece group, pad, camera lens carrier, coil, magnet and lower cover, it is characterized in that: described flat elastic piece group comprises upper flat plate shell fragment and the lower flat elastic piece that form fit is identical, described lower flat elastic piece is split-type structural, described lower flat elastic piece and terminal are one-body molded, and described upper and lower flat elastic piece includes inside casing, housing and elastic part; Described elastic part is for waiting string waveform elasticity body with cord, described upper and lower flat elastic piece inside casing is the frame with manhole, between the inside casing of upper and lower flat elastic piece and housing, all by elastic part, connect, interior frame edge inside is extended with the protuberance that is uniformly distributed in frame.
Secondly, described upper and lower flat elastic piece elastic part is 4 or 6, is distributed between the inside casing and housing of flat elastic piece.
Secondly, described split type lower flat elastic piece is divided into first and second portion, and the first and second parts of described lower flat elastic piece connect by contiguous block, and described contiguous block and the junction of flat elastic piece are provided with pre-impression.
In addition, this assembly jig overall structure comprises A module, B module and compression module, and described A module and B module are interconnected and coordinated rear upper surface to form complete workbench by side, and compression module cooperatively interacts and is connected with workbench; Wherein said A module side is provided with at least two leads and magnetic groove, described B module and A module connect the side coordinating be provided with pilot hole identical with lead quantity and that cooperatively interact and can with the carrying magnetic groove close-fitting carrying magnetic projection that attracts each other, A module and B module are cooperatively interacted and are located by connecting by lead and pilot hole, and combine closely by carrying magnetic and the projection that attracts each other; On described workbench, be provided with reference column and the camera lens carrier mounting groove matching with camera lens support shapes and the mounting groove of flat elastic piece, described mounting groove is arranged at mounting groove top, and mounting groove arranges porose around; Described compression module bottom surface is provided with the central shaft matching with mounting groove hole around, is provided with compression axis near central shaft, and the length that is shorter in length than central shaft of compression axis and bottom surface are band sharp conical surface.
Secondly, described mounting groove is used for installing flat elastic piece, and quantity is identical with prefabricated component upper flat plate shell fragment monomer number, is more than ten or ten; The quantity of mounting groove, compression module and mounting groove is identical, and all has identical spacing between each mounting groove, between mounting groove, between compression module.
Secondly, described prefabricated component is flat elastic piece aggregate bar, prefabricated component two ends are provided with the location hole cooperatively interacting with workbench two ends, on each prefabricated component, there are ten or ten above flat elastic piece monomers, between each flat elastic piece junction, be provided with pre-impression, and the length of junction is identical with the spacing between mounting groove.
In addition, a kind of voice coil motor and assembly jig and packaging technology thereof, its packaging technology is: 1) first, A module is fixedly connected with pilot hole by lead with B module, because the adelphotaxy of magnet makes A module and B module reach to combine closely, forms workbench;
2) then, camera lens carrier is in turn put in the mounting groove on workbench, then prefabricated component is arranged in mounting groove by the cooperation between reference column and location hole;
3) then, compression module is moved from top to bottom, after central shaft that compression module bottom surface arranges and near hole mounting groove are cooperatively interacted, the sharp conical surface continuation of compression axis bottom surface is down until press flat elastic piece;
5) then, then camera lens carrier be fixedly connected with by the mode of some glue or spot welding with lower flat elastic piece;
6) last, draw high after compression module to its central shaft leaves the hole certain distance arranging on groove and take out mounted sample.
In addition, first upper cover is reversed, then upper flat plate shell fragment is arranged in upper cover, again Upper gasket is arranged on shell fragment, and then the camera lens carrier having coiled is arranged on to upper cover center, again magnet is arranged between camera lens carrier and upper cover, after again lower cover reversion being covered, then lower flat elastic piece is arranged on down and is covered, by the mode of spot welding or some glue, camera lens carrier is fixedly connected with lower flat elastic piece, sample is reversed, finally bottom is arranged on to bottom, mounting casing, completes whole packaging technology.The present invention adopts the beneficial effect after technique scheme to be embodied in: shell fragment elastic part of the present invention forms by waiting string waveform elasticity body with cord to be distributed in shell fragment frame, make motor stronger stability of stressed even acquisition when driving, mould structure is simple and easy to assembly and disassembly, ease of assembly and the assembly that takes off voice coil motor, facilitate workman to install and fix after assembly is carried out to a glue or spot welding work, and once a plurality of camera lens carriers and shell fragment can be installed simultaneously, improved operating efficiency, cost is low.
Accompanying drawing explanation
Fig. 1 be mould of the present invention and installation component explosive view,
Fig. 2 is the work schematic diagram of mould of the present invention and installation component.
Fig. 3 is the structural representation of shell fragment prefabricated component of the present invention.
Fig. 4 is compression module lateral cross section cutaway view of the present invention.
Fig. 5 is compression module of the present invention longitudinal cross-section cutaway view.
Fig. 6 is the vertical view of A of the present invention, B module.
Accompanying drawing explanation: 1-shell; 2-upper cover; 3-flat elastic piece group; 4-pad; 5-camera lens carrier; 6-coil; 7-magnet; 8-lower cover; 9-elastic part; 10-inside casing; 11-housing; 12-terminal; 13-first; 14-second portion; 15-A module; 16-B module; 17-compression module; 19-lead; 20-pilot hole; 21-groove; 22-mounting groove; 23-lays slotted eye; 24-central shaft; 25-reference column; 26-prefabricated component; 27-location hole; Flat elastic piece under 28-; 29-contiguous block; 30-manhole; 31-protuberance, 32-mounting groove; The pre-impression of 33-; 34-compression axis.
Embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of the present invention in detail:
As shown in Fig. 1-6, a kind of voice coil motor and assembly jig and packaging technology thereof, this voice coil motor overall structure comprises shell (1), upper cover (20), flat elastic piece group (3), pad (4), camera lens carrier (5), coil (6), magnet (7) and lower cover (8), it is characterized in that: described flat elastic piece group (3) comprises upper flat plate shell fragment and the lower flat elastic piece (28) that form fit is identical, described lower flat elastic piece (28) is split-type structural, described lower flat elastic piece (28) is one-body molded with terminal (12), on described, lower flat elastic piece (28) includes inside casing, housing (11) and elastic part (9), described elastic part (9) is for waiting string waveform elasticity body with cord, described upper and lower flat elastic piece inside casing is the frame of band manhole (30), between the inside casing of upper and lower flat elastic piece (28) and housing (11), all by elastic part (9), connect, interior frame edge inside is extended with the protuberance (31) that is uniformly distributed in frame.
Secondly, described upper and lower flat elastic piece elastic part (9) is 4 or 6, is distributed between the inside casing and housing (11) of flat elastic piece.
Secondly, described split type lower flat elastic piece (28) is divided into first (13) and second portion (14), first and second parts (14) of described lower flat elastic piece connect by contiguous block (29), and described contiguous block (29) is provided with pre-impression (33) with the junction of flat elastic piece.
In addition, this assembly jig overall structure comprises A module (15), B module (16) and compression module (17), described A module (15) and B module (16) are interconnected and are coordinated rear upper surface to form complete workbench by side, and compression module (17) cooperatively interacts and is connected with workbench; Wherein said A module (15) side is provided with at least two leads (19) and magnetic groove (21), described B module (16) and A module (15) connect the side coordinating be provided with pilot hole (20) identical with lead (19) quantity and that cooperatively interact and can with carrying magnetic groove (21) the close-fitting carrying magnetic projection that attracts each other, A module (15) and B module (16) are cooperatively interacted and are located by connecting by lead (19) and pilot hole (20), and combine closely by carrying magnetic and the projection that attracts each other; On described workbench, be provided with reference column (25) and camera lens carrier (5) mounting groove (22) matching with camera lens carrier (5) shape and the mounting groove (32) of flat elastic piece, described mounting groove (32) is arranged at mounting groove (22) top, and mounting groove (32) arranges porose around; Described compression module (17) bottom surface is provided with the central shaft (24) matching with mounting groove (32) hole around, is provided with compression axis (34) near central shaft (24), and the length that is shorter in length than central shaft (24) of compression axis and bottom surface are band sharp conical surface.
Secondly, described mounting groove (32) is for the prefabricated component (26) being formed by flat elastic piece set is installed, and mounting groove quantity is identical with lower flat elastic piece (28) the monomer number of prefabricated component (26), is more than ten or ten; Mounting groove (22), compression module (17) are identical with the quantity of mounting groove (32), and between each mounting groove (32), between mounting groove (22), compression module all has identical spacing between (17).
Secondly, described prefabricated component (26) two ends are provided with the location hole (27) cooperatively interacting with workbench two ends, on each prefabricated component (26), there are ten or ten above flat elastic piece monomers, between each flat elastic piece junction, be provided with pre-impression (33), and the length of junction is identical with the spacing between mounting groove (32).
In addition, a kind of voice coil motor and assembly jig and packaging technology thereof, its packaging technology is: 1) first, A module (15) is fixedly connected with pilot hole (20) by lead (19) with B module (16), because the adelphotaxy of magnet (7) makes A module (15) and B module (16) reach to combine closely, forms workbench;
2) then, camera lens carrier (5) is in turn put in the mounting groove (22) on workbench, then prefabricated component (26) is arranged in mounting groove (32) by the cooperation between reference column (25) and location hole (27);
3) then, compression module (17) is moved from top to bottom, after central shaft (24) that compression module (17) bottom surface arranges and near hole mounting groove (32) are cooperatively interacted, the sharp conical surface of compression axis bottom surface continues down until press flat elastic piece;
5) then, then camera lens carrier (5) be fixedly connected with by the mode of some glue or spot welding with lower flat elastic piece (28);
6) last, draw high after compression module (17) to its central shaft (24) leaves the upper hole certain distance arranging of groove (21) and take out mounted sample.
In addition, first upper cover (20) is reversed, then upper flat plate shell fragment (28) is arranged in upper cover (20), again Upper gasket (4) is arranged on shell fragment, and then the camera lens carrier (5) that coils (6) is arranged on to upper cover (20) center, again magnet (7) is arranged between camera lens carrier (5) and upper cover (20), after again lower cover (8) reversion being covered, then lower flat elastic piece (28) is arranged on lower cover (8), by the mode of spot welding or some glue, camera lens carrier (5) is fixedly connected with lower flat elastic piece (28), sample is reversed, finally bottom is arranged on to bottom, mounting casing (1), complete whole packaging technology.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, the technical staff of the industry, under the inspiration of the technical program, can make some distortion and revise, any modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.
Claims (6)
1. a voice coil motor, this voice coil motor overall structure comprises shell, upper cover, flat elastic piece group, pad, camera lens carrier, coil, magnet and lower cover, it is characterized in that: described flat elastic piece group comprises upper flat plate shell fragment and the lower flat elastic piece that form fit is identical, described lower flat elastic piece is split-type structural, split type lower flat elastic piece is divided into first and second portion, the first and second parts of described lower flat elastic piece connect by contiguous block, and the junction of described contiguous block and lower flat elastic piece is provided with pre-impression; Described lower flat elastic piece and terminal are one-body molded, and described upper and lower flat elastic piece includes inside casing, housing and elastic part; Described elastic part is for waiting string waveform elasticity body with cord, described upper and lower flat elastic piece inside casing is the frame with manhole, between the inside casing of upper and lower flat elastic piece and housing, all by elastic part, connect, upper and lower flat elastic piece elastic part is 4 or 6, be distributed between the inside casing and housing of flat elastic piece, interior frame edge inside is extended with the protuberance that is uniformly distributed in frame.
2. the assembly jig of a voice coil motor, it is characterized in that: this assembly jig overall structure comprises A module, B module and compression module, described A module and B module are interconnected and are coordinated rear upper surface to form complete workbench by side, and compression module cooperatively interacts and is connected with workbench; Wherein said A module side is provided with at least two leads and magnetic groove, described B module and A module connect the side coordinating be provided with pilot hole identical with lead quantity and that cooperatively interact and can with the carrying magnetic groove close-fitting carrying magnetic projection that attracts each other, A module and B module are cooperatively interacted and are located by connecting by lead and pilot hole, and combine closely by carrying magnetic and the projection that attracts each other; On described workbench, be provided with reference column and the camera lens carrier mounting groove matching with camera lens support shapes and the mounting groove of flat elastic piece, described mounting groove is arranged at mounting groove top, and mounting groove arranges porose around; Described compression module bottom surface is provided with the central shaft matching with mounting groove hole around, is provided with compression axis near central shaft, and the length that is shorter in length than central shaft of compression axis and bottom surface are band sharp conical surface.
3. a kind of assembly jig of voice coil motor according to claim 2, it is characterized in that: described mounting groove is for installing the prefabricated component being formed by flat elastic piece set, mounting groove quantity is identical with prefabricated component upper flat plate shell fragment monomer number, is more than ten or ten; The quantity of mounting groove, compression module and mounting groove is identical, and all has identical spacing between each mounting groove, between mounting groove, between compression module.
4. a kind of assembly jig of voice coil motor according to claim 3, it is characterized in that: described prefabricated component two ends are provided with the location hole cooperatively interacting with workbench two ends, on each prefabricated component, there are ten or ten above flat elastic piece monomers, between each flat elastic piece junction, be provided with pre-impression, and the length of junction is identical with the spacing between mounting groove.
5. the packaging technology of a voice coil motor, it is characterized in that: its packaging technology is: 1) first, A module is fixedly connected with pilot hole by lead with B module, because the adelphotaxy of magnet makes A module and B module reach to combine closely, forms workbench;
2) then, camera lens carrier is in turn put in the mounting groove on workbench, then prefabricated component is arranged in mounting groove by the cooperation between reference column and location hole;
3) then, compression module is moved from top to bottom, after central shaft that compression module bottom surface arranges and near hole mounting groove are cooperatively interacted, the sharp conical surface continuation of compression axis bottom surface is down until press flat elastic piece;
5) then, then camera lens carrier be fixedly connected with by the mode of some glue or spot welding with lower flat elastic piece;
6) last, draw high after compression module to its central shaft leaves the hole certain distance arranging on groove and take out mounted sample.
6. the packaging technology of a voice coil motor, it is characterized in that: first upper cover is reversed, then upper flat plate shell fragment is arranged in upper cover, again Upper gasket is arranged on shell fragment, and then the camera lens carrier having coiled is arranged on to upper cover center, again magnet is arranged between camera lens carrier and upper cover, after again lower cover reversion being covered, then lower flat elastic piece is arranged on down and is covered, by the mode of spot welding or some glue, camera lens carrier is fixedly connected with lower flat elastic piece, sample is reversed, finally bottom is arranged on to bottom, mounting casing, completes whole packaging technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110413583.7A CN102522873B (en) | 2011-12-10 | 2011-12-10 | Voice coil motor and assembling die as well as assembling process of voice coil motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110413583.7A CN102522873B (en) | 2011-12-10 | 2011-12-10 | Voice coil motor and assembling die as well as assembling process of voice coil motor |
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| Publication Number | Publication Date |
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| CN102522873A CN102522873A (en) | 2012-06-27 |
| CN102522873B true CN102522873B (en) | 2014-10-29 |
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| CN201110413583.7A Active CN102522873B (en) | 2011-12-10 | 2011-12-10 | Voice coil motor and assembling die as well as assembling process of voice coil motor |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138498B (en) * | 2013-01-23 | 2015-02-11 | 爱佩仪光电技术（深圳）有限公司 | Parallel type automatic quantity production method used for producing voice coil motor |
| CN104950256B (en) * | 2015-06-19 | 2017-09-29 | 杨继刚 | VCM motor mechanism for testing and test system and method for testing comprising it |
| CN105071631A (en) * | 2015-08-26 | 2015-11-18 | 安徽锋德兴泰电子科技有限公司 | Spring, base material and edge material connection structure, and spring splitting method |
| CN106077878B (en) * | 2016-08-08 | 2018-03-13 | 苏州久易光电科技有限公司 | A kind of VCM voice coil motors automatic soldering device and upper tin method |
| CN108465956A (en) * | 2018-03-27 | 2018-08-31 | 苏州聚力电机有限公司 | A kind of new typesetting design of voice coil motor shrapnel |
| CN108372369A (en) * | 2018-03-27 | 2018-08-07 | 苏州聚力电机有限公司 | A kind of typesetting design of the novel shrapnel of voice coil motor |
Citations (3)
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| CN201096947Y (en) * | 2007-11-01 | 2008-08-06 | 亚洲光学股份有限公司 | Sound ring motor for preventing lens group from rotating upon entry |
| JP2009100595A (en) * | 2007-10-18 | 2009-05-07 | Hongyou Science & Technol Co Ltd | Leaf spring and voice coil motor using it |
| KR20110029345A (en) * | 2009-09-15 | 2011-03-23 | 엘지이노텍 주식회사 | Voice coil motor and manufacturing method of the same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090085425A1 (en) * | 2007-09-27 | 2009-04-02 | Wen-Chia Chang | Flat Spring and Voice Coil Motor using the same |
| CN101630889B (en) * | 2008-07-15 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Flat elastic sheet and voice coil motor |
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2011
- 2011-12-10 CN CN201110413583.7A patent/CN102522873B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009100595A (en) * | 2007-10-18 | 2009-05-07 | Hongyou Science & Technol Co Ltd | Leaf spring and voice coil motor using it |
| CN201096947Y (en) * | 2007-11-01 | 2008-08-06 | 亚洲光学股份有限公司 | Sound ring motor for preventing lens group from rotating upon entry |
| KR20110029345A (en) * | 2009-09-15 | 2011-03-23 | 엘지이노텍 주식회사 | Voice coil motor and manufacturing method of the same |
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| CN102522873A (en) | 2012-06-27 |
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Owner name: GUANGDONG XUYE OPTOELECTRONICS TECHNOLOGY CO., LTD Free format text: FORMER NAME: DONGGUAN XUYE OPTOELECTRONIC TECHNOLOGY CO., LTD. |
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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. |
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Effective date of registration: 20180926 Address after: 554300 A, building 6, two phase of electricity supplier park, Tongren high tech Industrial Development Zone, Guizhou Patentee after: Guizhou Xu Ye photoelectric Co., Ltd. Address before: 523000 two road, Fulong second industrial zone, Shek Pai Town, Dongguan, Guangdong. Patentee before: Guangdong Xu Ye Optoelectronics Technology incorporated company |