CN204741392U - Novel camera driver motor - Google Patents
Novel camera driver motor Download PDFInfo
- Publication number
- CN204741392U CN204741392U CN201520296370.4U CN201520296370U CN204741392U CN 204741392 U CN204741392 U CN 204741392U CN 201520296370 U CN201520296370 U CN 201520296370U CN 204741392 U CN204741392 U CN 204741392U
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- CN
- China
- Prior art keywords
- shell
- carrier
- elastic component
- drive motors
- novel camera
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Abstract
The utility model relates to a novel camera driver motor, has the magnetic shell including one, a carrier, set up at least in part in in the shell, at least one elastic component, the elastic component set up in the one end or the both ends of carrier provide the restoring force for the carrier to the control carrier is for the removal of shell, the one or more actuator, directly or indirectly set up in on the carrier, when the actuator is switched on, can produce the linear movement for the shell, make the carrier drive the camera lens and be the linear movement for the shell, realize focusing the function, a base, with the shell lock is connected. Have the structure that driving motor had greatly been retrencied to the magnetic shell, reduced and constituteed the quantity of part and reduced the equipment degree of difficulty, reduced manufacturing cost.
Description
Technical field
The utility model relates to camera technical field, particularly relates to a kind of novel camera drive motors.
Background technology
VCM (Voice Coil Motor; voice coil motor) be widely used in minisize pick-up head; as the drive motors of camera; as mobile phone camera; VCM is for realizing automatic focusing function; general; be made up of parts such as a protecting sheathing, upper shell fragment, pad, magnetite, carrier, coil, lower shell fragment, base and terminals; its building block is more; structure is comparatively complicated, be unfavorable for the production that becomes more meticulous of VCM, and more building block adds raw-material cost; also increase the difficulty of Product processing, be unfavorable for the optimization of High-efficient Production and infrastructure cost.
Utility model content
The utility model provides a kind of novel camera drive motors for overcoming above-mentioned defect, and structure is simple, simplifies the structure of drive motors, reduces assembling difficulty, reduce production cost.
For achieving the above object, the utility model adopts following technical scheme:
A magnetic shell of tool;
A carrier, is arranged in described shell at least in part;
At least one elastic component, described elastic component is arranged at the one or both ends of described carrier, for carrier provides restoring force, to control the movement of carrier relative to shell;
One or more actuator, is directly or indirectly arranged on described carrier, when actuator is energized, can produce the linear movement relative to shell, makes belt carrier index glass head do linear movement relative to shell, realizes focus function;
A base, is fastened and connected with described shell.Further, described shell is set to magnetisable material shell.
Further, described elastic component comprises elastic component and lower elastic component, and described upper elastic component and described lower elastic component are arranged at the two ends of described carrier.
Further, described elastic component is set to flat spring, and comprises multiple conducting element.
Further, also comprise terminal, described terminal is fixedly connected with described base.
Further, described shell is set to metallic alloy shell.
Further, described shell is set to plastic metal mixed injection molding body case.
Further, described shell is set to injection casing.
The beneficial effects of the utility model are: the magnetic shell of tool has greatly simplified the structure of drive motors, decrease the quantity of building block and reduce assembling difficulty, reducing production cost.
Accompanying drawing explanation
With accompanying drawing, the utility model is described in further detail, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is the three-dimensional exploded view of a kind of novel camera drive motors of the present utility model;
Fig. 2 is the cutaway view of a kind of novel camera drive motors of the present utility model.
Embodiment
Be further described the utility model below in conjunction with drawings and Examples, this is preferred embodiment of the present utility model.
Embodiment
As shown in Figure 1 and Figure 2, a kind of novel camera drive motors 10 of the present utility model, comprising:
The magnetic shell 100 of tool, upper flat spring 130, carrier 12 0, actuator 121, lower flat spring 140, base 110 and terminal 111, wherein, carrier 12 0 is arranged in described shell 100 at least in part, carrier 12 0 can along the axial linear movement of carrier 12 0 in shell 100, described actuator 121 is arranged on described carrier 12 0 directly or indirectly, when actuator 121 is energized, the linear movement of opposite shell 100 can be produced, thus carrier 12 0 can be made to drive camera lens to do the linear movement of opposite shell 100, realize focus function thus, in the present embodiment, actuator 121 is coil 121, upper flat spring 130 and lower flat spring 140 are arranged at the two ends of described carrier 12 0, upper flat spring 130 and lower flat spring 140 provide restoring force or support force for carrier 12 0, to control the movement of carrier 12 0 relative to shell 100, described shell 100 fastens with described base 110, specifically, shell 100 has magnetic, shell 100 is stator, coil 121 is mover, after coil 121 is energized, coil 121 is by the axial motion of Loulun magnetism zone of action mobile carrier 120 along carrier 12 0, it should be understood that, shell 100 instead of traditional magnetite assembly, drive motors 10 in the present embodiment achieves the function of stator without the need to magnetite assembly, simplify the internal structure of drive motors 10, decrease assembly.
Particularly, as shown in Figure 2, the inwall top of shell 100 is connected to flat spring 130, is fastened and is directly fixed with carrier 12 0 by upper flat spring 130, thus decrease this assembly of pad, simplify the structure of drive motors 10 further by shell 100 and base 110.
Described shell 100 is set to magnetisable material shell 100, as metal alloy, and for example plastic metal mixed injection molding body, or plastic cement magnet, as alnico alloy, specifically, metallic alloy shell 100 becomes permanent magnet by adding magnetic, add magnetism method to comprise direct current and add magnetic or pulse adds magnetic, the magnetic shell 100 of tool provides stationary magnetic field for the coil 121 in drive motors 10, drives carrier 12 0 to move with this.
It is worth mentioning that, as shown in Figure 1 and Figure 2, terminal 111 is fixed on bottom base 110 or is plugged on bottom base 110, certainly, terminal 111 also can with base 110 integrated injection molding, lower flat spring 140 has multiple conducting element, terminal 111 and external power source are electrically connected, terminal 111 is also electrically connected with coil 121, lower flat spring 140, and external power source makes coil 121 and lower flat spring 140 be energized by terminal 111, thus forms electric loop.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection range; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (8)
1. a novel camera drive motors, is characterized in that, comprising:
A magnetic shell of tool;
A carrier, is arranged in described shell at least in part;
At least one elastic component, described elastic component is arranged at the one or both ends of described carrier, for carrier provides restoring force, to control the movement of carrier relative to shell;
One or more actuator, is directly or indirectly arranged on described carrier, when actuator is energized, can produce the linear movement relative to shell, makes belt carrier index glass head do linear movement relative to shell, realizes focus function;
A base, is fastened and connected with described shell.
2. a kind of novel camera drive motors according to claim 1, is characterized in that: described shell is set to magnetisable material shell.
3. a kind of novel camera drive motors according to claim 1, is characterized in that: described elastic component comprises elastic component and lower elastic component, and described upper elastic component and described lower elastic component are arranged at the two ends of described carrier.
4. a kind of novel camera drive motors according to claim 3, is characterized in that: described elastic component is set to flat spring, and comprises multiple conducting element.
5. a kind of novel camera drive motors according to claim 1, it is characterized in that: also comprise terminal, described terminal is fixedly connected with described base.
6. a kind of novel camera drive motors according to claim 2, is characterized in that: described shell is set to metallic alloy shell.
7. a kind of novel camera drive motors according to claim 2, is characterized in that: described shell is set to plastic metal mixed injection molding body case.
8. a kind of novel camera drive motors according to claim 2, is characterized in that: described shell is set to injection casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296370.4U CN204741392U (en) | 2015-05-08 | 2015-05-08 | Novel camera driver motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296370.4U CN204741392U (en) | 2015-05-08 | 2015-05-08 | Novel camera driver motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204741392U true CN204741392U (en) | 2015-11-04 |
Family
ID=54423109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520296370.4U Expired - Fee Related CN204741392U (en) | 2015-05-08 | 2015-05-08 | Novel camera driver motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204741392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104811006A (en) * | 2015-05-08 | 2015-07-29 | 惠州友华微电子科技有限公司 | Novel camera drive motor |
-
2015
- 2015-05-08 CN CN201520296370.4U patent/CN204741392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104811006A (en) * | 2015-05-08 | 2015-07-29 | 惠州友华微电子科技有限公司 | Novel camera drive motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |