CN202931072U - Micro-driving motor upper cover and micro-driving motor - Google Patents
Micro-driving motor upper cover and micro-driving motor Download PDFInfo
- Publication number
- CN202931072U CN202931072U CN 201220285678 CN201220285678U CN202931072U CN 202931072 U CN202931072 U CN 202931072U CN 201220285678 CN201220285678 CN 201220285678 CN 201220285678 U CN201220285678 U CN 201220285678U CN 202931072 U CN202931072 U CN 202931072U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- micro
- shell fragment
- driving motor
- crimping boss
- 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 - Fee Related
Links
- 238000002788 crimping Methods 0.000 claims abstract description 34
- 239000012634 fragment Substances 0.000 claims description 33
- 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 8
- 239000000178 monomer Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 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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Abstract
The utility model discloses a micro-driving motor upper cover and a micro-driving motor. The upper cover comprises a cover plate and a side wall positioned at the outer circumference side of the cover plate. The center of the cover plate is provided with a light-penetration hole. The utility model is characterized in that: the bottom wall of the cover plate is provided with a crimping boss projecting downward. The motor comprises the above upper cover and an upper shrapnel. The upper shrapnel comprises an outer ring, an inner ring and a wire spring for connecting the outer ring and the inner ring. The bottom wall of the cover plate of the upper cover is provided with the crimping boss projecting downward. The crimping boss is directly pressed on the outer ring of the upper shrapnel. According to the utility model, assembling operations can be simplified, and production cost can be effectively reduced.
Description
Technical field
The utility model belongs to micromachine structure-design technique field, the micro-driving motor that is specifically related to a kind of micro-driving motor loam cake and adopts this kind loam cake to make.
Background technology
Existing lens driver also is micro-driving motor, generally comprises the housing that is made of loam cake and base, and is arranged on lens carrier, magnetite assembly, coil block, upper shell fragment, Upper gasket, lower shell fragment, lower gasket in the housing; Wherein loam cake comprises the straight cover plate that is provided with central bore and the sidewall that is positioned at cover plate four sides, and described upper shell fragment comprises the silk spring between outer ring, inner ring and connection outer ring and the inner ring; Because cover plate is flat, so generally Upper gasket is arranged between loam cake diapire and the upper shell fragment outer ring, by Upper gasket upper shell fragment is crimped on the magnetite assembly roof.Because the micro-driving motor small volume, higher to the requirement on machining accuracy of Upper gasket, so although the Upper gasket small volume, consumption is few, but still needs not low cost, and its machining accuracy has a direct impact the overall performance of micro-driving motor; In addition, because the existence of this Upper gasket also so that micro-driving motor when assembling, needs at least one Special process to assemble for it, has increased many workloads.
Summary of the invention
Thereby the purpose of this utility model provides a kind of Upper gasket of can cancelling to be simplified assembly manipulation, and effectively reduces the micro-driving motor loam cake of manufacturing cost and the micro-driving motor that adopts this kind loam cake to make.
The technical scheme that realizes first purpose of the utility model is: a kind of micro-driving motor loam cake, comprise cover plate and the sidewall that is positioned at the cover plate outer circumferential side, and its cover plate center is provided with loophole; Described cover plate is provided with the crimping boss of downward protrusion at its diapire.
In the such scheme, described crimping boss is that the part plate body by the punching press cover plate forms.
The technical scheme that realizes second purpose of the utility model is: a kind of micro-driving motor comprises that by loam cake and upper shell fragment described loam cake comprises cover plate and be positioned at the sidewall of cover plate outer circumferential side that its cover plate center 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 loam cake cover plate is provided with the crimping boss of downward protrusion at its diapire, and described crimping boss directly is crimped on the shell fragment outer ring.
In the such scheme, also comprise lens carrier and the magnetite assembly that is arranged on the lens carrier outside, the inner ring of described upper shell fragment is fixed on the lens carrier roof; Described crimping boss directly is crimped on upper shell fragment outer ring on the magnetite assembly roof.
In the such scheme, described crimping boss is that the part plate body by the punching press cover plate forms.
In the such scheme, described crimping boss is a plurality ofly to stay each other gapped monomer boss to combine by what protrude over against upper shell fragment outer ring, and perhaps described crimping boss is to be joined end to end by a plurality of strip boss consistent with the outer loop-shaped of upper shell fragment to combine.
The utlity model has following advantage: owing to form the crimping boss by punching press loam cake cover plate, thereby can utilize this crimping boss directly to be crimped on the shell fragment outer ring, its effect is identical with the Upper gasket that adopts traditionally, so can need not to adopt again Upper gasket, thereby the simplification assembly manipulation, and effectively reduce manufacturing cost.
Description of drawings
Fig. 1 is a kind of perspective view of loam cake in the utility model;
A kind of perspective view of Fig. 2 when to be loam cake shown in Figure 1 from another angle observe;
Fig. 3 is a kind of cutaway view of loam cake shown in Figure 1;
Fig. 4 is a kind of perspective view of micro-driving motor in the utility model;
Fig. 5 is a kind of cutaway view of micro-driving motor shown in Figure 4;
Fig. 6 is a kind of explosive view of micro-driving motor shown in Figure 4.
Be labeled as shown in the accompanying drawing: loam cake 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, loam cake)
Fig. 1 to Fig. 3 has shown a kind of embodiment of loam cake in the utility model, and wherein Fig. 1 is a kind of perspective view of loam cake in the utility model; A kind of perspective view of Fig. 2 when to be loam cake shown in Figure 1 from another angle observe; Fig. 3 is a kind of cutaway view of loam cake shown in Figure 1.
Present embodiment is a kind of loam cake for micro-driving motor, sees Fig. 1 to shown in Figure 3, comprises cover plate 11 and the sidewall 12 that is positioned at cover plate 11 outer circumferential sides, and its cover plate 11 centers are provided with loophole 13; Described cover plate 11 is provided with the crimping boss 3 of downward protrusion at its diapire.
Described crimping boss 3 is to form by the part plate body on the punching press cover plate 11.
As shown in Figure 3, described crimping boss 3 is to be joined end to end by a plurality of strip boss 31 consistent with upper shell fragment 2 outer rings 21 shapes to combine.
(embodiment 2, loam cake)
Present embodiment is substantially the same manner as Example 1, and difference is: described crimping boss 3 is by staying each other gapped monomer cylindrical boss to combine over against upper shell fragment 2 outer rings, 21 a plurality of of protrusion.
(embodiment 3, micro-driving motor)
Fig. 4 to Fig. 6 has shown a kind of embodiment of lens driver in the utility model, and wherein Fig. 4 is a kind of perspective view of micro-driving motor in the utility model; Fig. 5 is a kind of cutaway view of micro-driving motor shown in Figure 4; Fig. 6 is a kind of explosive view of micro-driving motor shown in Figure 4.
Present embodiment is a kind of micro-driving motor that adopts above-described embodiment 1 to make, and sees that Fig. 4 to shown in Figure 6, comprises by loam cake 1, base 61, upper shell fragment 2, coil 62, lower shell fragment 63, lower gasket 64, lens carrier 4 and magnetite assembly 5.
Described loam cake 1 comprises cover plate 11 and is positioned at the sidewall 12 of cover plate 11 outer circumferential sides that its cover plate 11 centers are provided with loophole 13; Described upper shell fragment 2 comprises outer ring 21, inner ring 22 and is connected outer ring 21 and the silk spring 23 of inner ring 22; Described loam cake cover plate 11 is provided with the crimping boss 3 of downward protrusion at its diapire, and described crimping boss 3 directly is crimped on shell fragment 2 outer rings 21.
The inner ring 22 of described upper shell fragment 2 is fixed on lens carrier 4 roofs; Described crimping boss 3 directly is crimped on upper shell fragment 2 outer rings 21 on magnetite assembly 5 roofs.
Described crimping boss 3 is that the part plate body by punching press cover plate 11 forms.In the present embodiment, described crimping boss 3 is to be joined end to end by a plurality of strip boss 31 consistent with upper shell fragment 2 outer rings 21 shapes to combine.
(embodiment 4, micro-driving motor)
Present embodiment is substantially the same manner as Example 3, and difference is: described crimping boss 3 is by staying each other gapped monomer cylindrical boss to combine over against upper shell fragment 2 outer rings, 21 a plurality of of protrusion.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (6)
1. micro-driving motor loam cake comprises cover plate (11) and is positioned at the sidewall (12) of cover plate (11) outer circumferential side that its cover plate (11) center is provided with loophole (13); It is characterized in that: described cover plate (11) is provided with the crimping boss (3) of downward protrusion at its diapire.
2. micro-driving motor loam cake according to claim 1 is characterized in that: described crimping boss (3) is that the part plate body by punching press cover plate (11) forms.
3. micro-driving motor, comprise by loam cake (1) and upper shell fragment (2), described loam cake (1) comprises cover plate (11) and is positioned at the sidewall (12) of cover plate (11) outer circumferential side that 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 outer ring (21) and the silk spring (23) of inner ring (22); It is characterized in that: described loam cake cover plate (11) is provided with the crimping boss (3) of downward protrusion at its diapire, and described crimping boss (3) directly is crimped on shell fragment (2) outer ring (21).
4. to remove 3 described micro-driving motors according to right, it is characterized in that: also comprise lens carrier (4) and be arranged on the magnetite assembly (5) in lens carrier (4) outside, the inner ring (22) of described upper shell fragment (2) is fixed on lens carrier (4) roof; Described crimping boss (3) directly is crimped on upper shell fragment (2) outer ring (21) on magnetite assembly (5) roof.
5. will remove 3 described micro-driving motors according to right, it is characterized in that: described crimping boss (3) is that the part plate body by punching press cover plate (11) forms.
6. to remove 5 described micro-driving motors according to right, it is characterized in that: described crimping boss (3) is a plurality ofly to stay each other gapped monomer boss to combine by what protrude over against upper shell fragment (2) outer ring (21), and perhaps described crimping boss (3) is to be joined end to end by a plurality of strip boss consistent with upper shell fragment (2) outer ring (21) shape to combine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285678 CN202931072U (en) | 2012-06-18 | 2012-06-18 | Micro-driving motor upper cover and micro-driving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220285678 CN202931072U (en) | 2012-06-18 | 2012-06-18 | Micro-driving motor upper cover and micro-driving motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202931072U true CN202931072U (en) | 2013-05-08 |
Family
ID=48220981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220285678 Expired - Fee Related CN202931072U (en) | 2012-06-18 | 2012-06-18 | Micro-driving motor upper cover and micro-driving motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202931072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723799A (en) * | 2012-06-18 | 2012-10-10 | 苏州贝腾特电子科技有限公司 | Micro drive motor upper cover and micro drive motor |
-
2012
- 2012-06-18 CN CN 201220285678 patent/CN202931072U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723799A (en) * | 2012-06-18 | 2012-10-10 | 苏州贝腾特电子科技有限公司 | Micro drive motor upper cover and micro drive motor |
| CN102723799B (en) * | 2012-06-18 | 2015-10-21 | 深圳市光控数码光电有限公司 | A kind of micro-driving motor upper cover and micro-driving motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Suzhou Beitengte Electronic Technology Co., Ltd. Document name: Notification to Go Through Formalities of Registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Suzhou City, Jiangsu province 215000 Industrial Park Yang Xiulu No. 29 Building No. 3 Room 203 Patentee after: Suzhou Beitengte Electronic Technology Co., Ltd. Address before: 809, room 1, 215121 harvest Plaza, cross South Road, Suzhou Industrial Park, Jiangsu, Suzhou Patentee before: Suzhou Beitengte Electronic Technology Co., Ltd. |
|
| 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: 20140604 |
|
| 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 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HU XIAOQING TO: XIA TAIHONG LIU PING Free format text: CORRECT: ADDRESS; FROM: 215000 SUZHOU, JIANGSU PROVINCE TO: 518109 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140604 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 Patentee after: SHENZHEN TOPVCM CO., LTD. Address before: Suzhou City, Jiangsu province 215000 Industrial Park Yang Xiulu No. 29 Building No. 3 Room 203 Patentee before: Suzhou Beitengte Electronic Technology Co., Ltd. |
|
| 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 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XIA TAIHONG LIU PING TO: XIA TAIHONG PENG QUANBIN |
|
| 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: 20130508 Termination date: 20170618 |