CN102723799B - A kind of micro-driving motor upper cover and micro-driving motor - Google Patents
A kind of micro-driving motor upper cover and micro-driving motor Download PDFInfo
- Publication number
- CN102723799B CN102723799B CN201210200268.0A CN201210200268A CN102723799B CN 102723799 B CN102723799 B CN 102723799B CN 201210200268 A CN201210200268 A CN 201210200268A CN 102723799 B CN102723799 B CN 102723799B
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- China
- Prior art keywords
- cover plate
- shell fragment
- micro
- driving motor
- outer ring
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- Expired - Fee Related
Links
- 239000012634 fragment Substances 0.000 claims abstract description 35
- 238000002788 crimping Methods 0.000 claims abstract description 31
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000178 monomer Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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- Lens Barrels (AREA)
Abstract
The invention discloses a kind of micro-driving motor upper cover and micro-driving motor.This upper cover comprises cover plate and is positioned at the sidewall of cover plate outer circumferential side, and its cover plate central place is provided with loophole; It is characterized in that: described cover plate is provided with the crimping boss protruded downwards on its diapire.This motor comprises above-mentioned upper cover and upper shell fragment, and described upper shell fragment comprises the silk spring of outer ring, inner ring and connection outer ring and inner ring; Described upper cover cover plate is provided with the crimping boss protruded downwards on its diapire, and described crimping boss is directly crimped on shell fragment outer ring.The present invention can simplify assembly manipulation, and effectively reduces manufacturing cost.
Description
Technical field
The invention belongs to micromachine structure-design technique field, the micro-driving motor being specifically related to a kind of micro-driving motor upper cover and adopting this kind of upper cover to make.
Background technology
Existing lens driver, is also micro-driving motor, generally comprises the housing be made up of upper cover and base, and arranges lens carrier, magnetite assembly, coil block, upper shell fragment, Upper gasket, lower shell fragment, lower gasket in the housing; Wherein upper cover comprises the straight cover plate being provided with central bore and the sidewall being positioned at cover plate four side, and described upper shell fragment comprises outer ring, inner ring and the silk spring between connection outer ring and inner ring; Because cover plate is flat, so generally Upper gasket is arranged between upper cover diapire and upper shell fragment outer ring, by Upper gasket, upper shell fragment is crimped on magnetite assembly roof.Due to micro-driving motor small volume, higher to the requirement on machining accuracy of Upper gasket, although so Upper gasket small volume, consumption is few, but still needs not low cost, and the overall performance of its machining accuracy to micro-driving motor has a direct impact; In addition, due to the existence of this Upper gasket, also making micro-driving motor when assembling, needing at least one Special process to assemble for it, adding many workloads.
Summary of the invention
The object of this invention is to provide and a kind ofly can cancel Upper gasket thus simplify assembly manipulation and the micro-driving motor upper cover effectively reducing manufacturing cost and the micro-driving motor adopting this kind of upper cover to make.
The technical scheme realizing the present invention's first object is: a kind of micro-driving motor upper cover, and comprise cover plate and the sidewall being positioned at cover plate outer circumferential side, its cover plate central place is provided with loophole; Described cover plate is provided with the crimping boss protruded downwards on its diapire.
In such scheme, described crimping boss formed by the part plate body of punching press cover plate.
The technical scheme realizing the present invention's second object is: a kind of micro-driving motor, comprises by upper cover and upper shell fragment, and described upper cover comprises cover plate and is positioned at the sidewall of cover plate outer circumferential side, and its cover plate central place is provided with loophole; Described upper shell fragment comprises the silk spring of outer ring, inner ring and connection outer ring and inner ring; Described upper cover cover plate is provided with the crimping boss protruded downwards on its diapire, and described crimping boss is directly crimped on shell fragment outer ring.
In such scheme, also comprise lens carrier and be arranged on the magnetite assembly outside lens carrier, the inner ring of described upper shell fragment is fixed on lens carrier roof; Described crimping boss is directly crimped on upper shell fragment outer ring on magnetite assembly roof.
In such scheme, described crimping boss formed by the part plate body of punching press cover plate.
In such scheme, described crimping boss is by just combining multiple monomer boss leaving gap each other that upper shell fragment outer ring is protruded, or described crimping boss is joined end to end by multiple strip boss consistent with the outer loop-shaped of upper shell fragment to combine.
The present invention has the following advantages: owing to forming crimping boss by punching press upper cover cover plate, thus this crimping boss can be utilized directly to be crimped on shell fragment outer ring, its effect is identical with the Upper gasket adopted traditionally, so can without the need to adopting Upper gasket again, thus simplification assembly manipulation, and effectively reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view of upper cover in the present invention;
Fig. 2 is that upper cover shown in Fig. 1 is from a kind of perspective view during another angle views;
Fig. 3 is a kind of cutaway view of upper cover shown in Fig. 1;
Fig. 4 is a kind of perspective view of micro-driving motor in the present invention;
Fig. 5 is a kind of cutaway view of micro-driving motor shown in Fig. 4;
Fig. 6 is a kind of explosive view of micro-driving motor shown in Fig. 4.
Be labeled as shown in accompanying drawing: upper cover 1, cover plate 11, sidewall 12, loophole 13, upper shell fragment 2, outer ring 21, inner ring 22, silk spring 23, crimping boss 3, strip boss 31, lens carrier 4, magnetite assembly 5, base 61, coil 62, lower shell fragment 63, lower gasket 64.
Embodiment
(embodiment 1, upper cover)
Fig. 1 to Fig. 3 shows a kind of embodiment of upper cover in the present invention, and wherein Fig. 1 is a kind of perspective view of upper cover in the present invention; Fig. 2 is that upper cover shown in Fig. 1 is from a kind of perspective view during another angle views; Fig. 3 is a kind of cutaway view of upper cover shown in Fig. 1.
The present embodiment is a kind of upper cover for micro-driving motor, sees shown in Fig. 1 to Fig. 3, and comprise cover plate 11 and the sidewall 12 being positioned at cover plate 11 outer circumferential side, its cover plate 11 center is provided with loophole 13; Described cover plate 11 is provided with the crimping boss 3 protruded downwards on its diapire.
Described crimping boss 3 formed by the part plate body on punching press cover plate 11.
As shown in Figure 3, described crimping boss 3 is joined end to end by multiple strip boss 31 consistent with upper shell fragment 2 outer ring 21 shape to combine.
(embodiment 2, upper cover)
The present embodiment is substantially the same manner as Example 1, and difference is: described crimping boss 3 is by just combining multiple monomer cylindrical boss leaving gap each other that upper shell fragment 2 outer ring 21 is protruded.
(embodiment 3, micro-driving motor)
Fig. 4 to Fig. 6 shows a kind of embodiment of lens driver in the present invention, and wherein Fig. 4 is a kind of perspective view of micro-driving motor in the present invention; Fig. 5 is a kind of cutaway view of micro-driving motor shown in Fig. 4; Fig. 6 is a kind of explosive view of micro-driving motor shown in Fig. 4.
The present embodiment is a kind of micro-driving motor adopting above-described embodiment 1 to make, and sees shown in Fig. 4 to Fig. 6, comprises by upper cover 1, base 61, upper shell fragment 2, coil 62, lower shell fragment 63, lower gasket 64, lens carrier 4 and magnetite assembly 5.
Described upper cover 1 comprises cover plate 11 and is positioned at the sidewall 12 of cover plate 11 outer circumferential side, and its cover plate 11 center is provided with loophole 13; Described upper shell fragment 2 comprises outer ring 21, inner ring 22 and is connected the silk spring 23 of outer ring 21 and inner ring 22; Described upper cover cover plate 11 is provided with the crimping boss 3 protruded downwards on its diapire, and described crimping boss 3 is directly crimped on shell fragment 2 outer ring 21.
The inner ring 22 of described upper shell fragment 2 is fixed on lens carrier 4 roof; Described crimping boss 3 is directly crimped on upper shell fragment 2 outer ring 21 on magnetite assembly 5 roof.
Described crimping boss 3 formed by the part plate body of punching press cover plate 11.In the present embodiment, described crimping boss 3 is joined end to end by multiple strip boss 31 consistent with upper shell fragment 2 outer ring 21 shape to combine.
(embodiment 4, micro-driving motor)
The present embodiment is substantially the same manner as Example 3, and difference is: described crimping boss 3 is by just combining multiple monomer cylindrical boss leaving gap each other that upper shell fragment 2 outer ring 21 is protruded.
Embodiment 1 to embodiment 4 has the following advantages: owing to forming crimping boss by punching press upper cover cover plate, thus this crimping boss can be utilized directly to be crimped on shell fragment outer ring, its effect is identical with the Upper gasket adopted traditionally, so can without the need to adopting Upper gasket again, thus simplification assembly manipulation, and effectively reduce manufacturing cost.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present invention the apparent change of extending out or variation still belong to protection scope of the present invention.
Claims (1)
1. a micro-driving motor, comprise upper cover (1) and upper shell fragment (2), described upper cover (1) comprises cover plate (11) and is positioned at the sidewall (12) of cover plate (11) outer circumferential side, and its cover plate (11) center is provided with loophole (13); Described upper shell fragment (2) comprises outer ring (21), inner ring (22) and is connected the silk spring (23) of outer ring (21) and inner ring (22); It is characterized in that: described upper cover cover plate (11) is provided with the crimping boss (3) protruded downwards on its diapire, described crimping boss (3) is directly crimped on shell fragment (2) outer ring (21), this micro-driving motor also comprises lens carrier (4) and is arranged on the magnetite assembly (5) in lens carrier (4) outside, and the inner ring (22) of described upper shell fragment (2) is fixed on lens carrier (4) roof; Described crimping boss (3) is directly crimped on the outer ring of upper shell fragment (2) (21) on magnetite assembly (5) roof, described crimping boss (3) formed by four corners of punching press cover plate (11), and described crimping boss (3) is joined end to end by multiple strip boss consistent with upper shell fragment (2) outer ring (21) shape to combine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210200268.0A CN102723799B (en) | 2012-06-18 | 2012-06-18 | A kind of micro-driving motor upper cover and micro-driving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210200268.0A CN102723799B (en) | 2012-06-18 | 2012-06-18 | A kind of micro-driving motor upper cover and micro-driving motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102723799A CN102723799A (en) | 2012-10-10 |
| CN102723799B true CN102723799B (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210200268.0A Expired - Fee Related CN102723799B (en) | 2012-06-18 | 2012-06-18 | A kind of micro-driving motor upper cover and micro-driving motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102723799B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103051095B (en) * | 2012-08-14 | 2016-03-02 | 深圳市光控数码光电有限公司 | Micro-driving motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2342532Y (en) * | 1997-08-05 | 1999-10-06 | 株式会社新宇音响 | Multipurpose generator for vibration and call sound |
| CN101551504A (en) * | 2008-04-01 | 2009-10-07 | 三美电机株式会社 | Lens driver |
| CN101726817A (en) * | 2008-10-16 | 2010-06-09 | 釉盛精密(株) | Small-sized optical lens driving device |
| CN102148560A (en) * | 2010-02-08 | 2011-08-10 | 三星电机株式会社 | Vertical vibrator |
| CN202931072U (en) * | 2012-06-18 | 2013-05-08 | 苏州贝腾特电子科技有限公司 | Micro-driving motor upper cover and micro-driving motor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101181117B1 (en) * | 2006-11-23 | 2012-09-14 | 엘지이노텍 주식회사 | Motor for driving lens |
-
2012
- 2012-06-18 CN CN201210200268.0A patent/CN102723799B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2342532Y (en) * | 1997-08-05 | 1999-10-06 | 株式会社新宇音响 | Multipurpose generator for vibration and call sound |
| CN101551504A (en) * | 2008-04-01 | 2009-10-07 | 三美电机株式会社 | Lens driver |
| CN101726817A (en) * | 2008-10-16 | 2010-06-09 | 釉盛精密(株) | Small-sized optical lens driving device |
| CN102148560A (en) * | 2010-02-08 | 2011-08-10 | 三星电机株式会社 | Vertical vibrator |
| CN202931072U (en) * | 2012-06-18 | 2013-05-08 | 苏州贝腾特电子科技有限公司 | Micro-driving motor upper cover and micro-driving motor |
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| Publication number | Publication date |
|---|---|
| CN102723799A (en) | 2012-10-10 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Suzhou City, Jiangsu province 215000 Industrial Park Yang Xiulu No. 29 Building No. 3 Room 203 Applicant after: Suzhou Beitengte Electronic Technology Co., Ltd. Address before: 809, room 1, 215121 harvest Plaza, cross South Road, Suzhou Industrial Park, Jiangsu, Suzhou Applicant before: Suzhou Beitengte Electronic Technology Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN GUANGKONG DIGITAL PHOTOELECTRIC CO., LTD. Free format text: FORMER OWNER: SUZHOU BAITENGTE TECHNOLOGY CO., LTD. Effective date: 20140603 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xia Taihong Inventor after: Liu Ping Inventor before: Hu Xiaoqing |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215000 SUZHOU, JIANGSU PROVINCE TO: 518109 SHENZHEN, GUANGDONG PROVINCE Free format text: CORRECT: INVENTOR; FROM: HU XIAOQING TO: XIA TAIHONG LIU PING |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20140603 Address after: No. 20 Silicon Valley Power New Material Industrial Park A5 building 518109 Guangdong province Shenzhen city Longhua District Guanlan community bucket Dafu Industrial Zone, 3 floor Applicant after: SHENZHEN TOPVCM CO., LTD. Address before: Suzhou City, Jiangsu province 215000 Industrial Park Yang Xiulu No. 29 Building No. 3 Room 203 Applicant before: Suzhou Beitengte Electronic Technology Co., Ltd. |
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xia Taihong Inventor after: Peng Quanbin Inventor before: Xia Taihong Inventor before: Liu Ping |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XIA TAIHONG LIU PING TO: XIA TAIHONG PENG QUANBIN |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20170830 Address after: 518000 Guangdong province Shenzhen city Longhua District Guanlan street community rich Au Pui Industrial Zone No. 20 Silicon Valley power intelligent terminal Industrial Park A10 building 3 floor Patentee after: Shenzhen light control precision Components Ltd Address before: No. 20 Silicon Valley Power New Material Industrial Park A5 building 518109 Guangdong province Shenzhen city Longhua District Guanlan community bucket Dafu Industrial Zone, 3 floor Patentee before: SHENZHEN TOPVCM CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20170618 |