CN203133369U - Dustproof zoom lens, image capture module thereof, and mobile communication device - Google Patents
Dustproof zoom lens, image capture module thereof, and mobile communication device Download PDFInfo
- Publication number
- CN203133369U CN203133369U CN 201320157468 CN201320157468U CN203133369U CN 203133369 U CN203133369 U CN 203133369U CN 201320157468 CN201320157468 CN 201320157468 CN 201320157468 U CN201320157468 U CN 201320157468U CN 203133369 U CN203133369 U CN 203133369U
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- lens
- dustproof
- microscope base
- lens barrel
- zoom lens
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Abstract
The utility model discloses a dustproof zoom lens, an image capture module thereof, and a mobile communication device. The dustproof zoom lens comprises a plurality of lenses, a lens barrel, an image sensor, a circuit board, a lens seat, a lens installation seat, and a magnetic pole driving assembly. A fixed type electromagnetic coil of the magnetic pole driving assembly is fixedly disposed on an inner side wall of the lens seat, and a movable type electromagnetic coil of the magnetic pole driving assembly is fixedly disposed on an outer side wall of the lens barrel between the lens barrel and the lens seat. The two electromagnetic coils are respectively electrically connected with the circuit board. Two sliding grooves are oppositely disposed on the inner side wall of the lens barrel. The lens installation seat comprises two sliding rails cooperated with the two sliding grooves, and a plurality of lens installation seats, which are in a circular arrangement and are fixedly disposed between the two sliding rails. The lenses are disposed on the lens installation parts. The dustproof zoom lens has advantages of automatic zooming, easy cleaning, and good dustproof performance. The utility model also relates to the image capture module provided with the dustproof zoom lens and the mobile communication device.
Description
Technical field
The utility model relates to zoom lens, the device for mobile communication that relates in particular to a kind of dustproof zoom lens and the taken module of this dustproof zoom lens is installed and this taken module is installed.
Background technology
Along with the development of camera technique, taken module is widely used in the camera head of various uses, and combinations such as taken module and various portable electron device such as mobile phone, video camera, computer obtain numerous consumers' favor especially.
Now, the zoom function of taken module has and roughly is divided into two kinds of patterns: optical zoom and Digital Zoom.Optical zoom is to rely on this body structure of optical lens to realize zoom, namely moves or manually rotate lens barrel by the lens in the drive unit driving camera lens to make lens move so that the scenery of object amplifies or dwindles.The taken module that the zoom multiple is more big, its camera lens volume is relatively large, and therefore, the lens that it is inner or image sensor mobile space are bigger.Yet above-mentioned two kinds of lens move mode complex structures, its cost should use also inconvenient also than higher.
In addition, the zoom lens of taken module is easy to save bit by bit grieshoch along with the increase in serviceable life, thereby influences the capture quality, and general camera lens all is difficult to clear up.
Summary of the invention
In view of this, be necessary to provide a kind of dustproof zoom lens easy to use, and the device for mobile communication that the taken module of this dustproof zoom lens is installed and this taken module is installed.Dustproof zoom lens of the present utility model need not the manually-operated focusing, automatic focusing, the operation of " goof " formula, do not need the operating personnel to possess the photography basis, the lens mount pad that is easy to load and unload by setting, thereby easy cleaning is installed in the lens on the lens mount pad, plays dustproof effect, thereby is convenient to apply in consumers in general.
The utility model is achieved in that a kind of dustproof zoom lens, and it comprises some lens, lens barrel, image sensor, circuit board, microscope base, lens mount pad and magnetic pole driven unit; This image sensor is contained in this microscope base and with this circuit board reaches electric connection, one end of this lens barrel be loaded on this microscope base and the other end to the object capture, these some lens are contained in this lens barrel, and this object passes through these some lens imagings on this image sensor; This magnetic pole driven unit comprises fixed solenoid and mobile electromagnetical coil; This fixed solenoid is fixed on the madial wall of this microscope base, and this mobile electromagnetical coil stationary is on the lateral wall of this lens barrel and between this lens barrel and this microscope base; This fixed solenoid and this mobile electromagnetical coil are electrically connected at this circuit board respectively, are driven this lens barrel and move the realization zoom relative to this microscope base by controlling direction of current on this fixed solenoid and this mobile electromagnetical coil and the magnitude of current by this circuit board; Two chutes are opened on the madial wall of this lens barrel relatively, this lens mount pad comprises two slide rails that match with these two chutes and is fixed on ringwise some lens installation portions between these two slide rails, and these some lens are installed on these some lens installation portions by the mutual movement between chute and the slide rail and this lens barrel packaged type indirect securement.
Further improvement as such scheme, this microscope base offers groove near on the end face of this image sensor, and this groove is also radially extended by the madial wall of this microscope base and communicates with the inner space of this microscope base, this fixed solenoid is fixed in this groove, and this mobile electromagnetical coil is sticked in this groove and this groove slip relatively.
Preferably, this zoom lens also comprises O-ring seal, the end that the sealing circle is sticked in this lens barrel with this lens mount pad sealing and fixing in this lens barrel.
Again preferably, this groove is the annular groove concentric with this microscope base.
Again preferably, this fixed solenoid and this image sensor are in the same plane.
As the further improvement of such scheme, this fixed solenoid and this mobile electromagnetical coil are drawn lead-in wire respectively and are electrically connected at this circuit board.
As the further improvement of such scheme, this circuit board is flexible PCB.
Further improvement as such scheme, be provided with some arc convex on the lateral wall of these some lens installation portions, these two slide rails are respectively arranged with the arc groove that matches with these some arc convex, and two slide rails of these some lens installation portions and this are realized removable the connection by arc convex with cooperation between the arc groove.
The utility model also provides a kind of taken module, and it is equipped with dustproof zoom lens, and this dustproof zoom lens comprises some lens, lens barrel, image sensor, circuit board, microscope base, lens mount pad and magnetic pole driven unit; This image sensor is contained in this microscope base and with this circuit board reaches electric connection, one end of this lens barrel be loaded on this microscope base and the other end to the object capture, these some lens are contained in this lens barrel, and this object passes through these some lens imagings on this image sensor; This magnetic pole driven unit comprises fixed solenoid and mobile electromagnetical coil; This fixed solenoid is fixed on the madial wall of this microscope base, and this mobile electromagnetical coil stationary is on the lateral wall of this lens barrel and between this lens barrel and this microscope base; This fixed solenoid and this mobile electromagnetical coil are electrically connected at this circuit board respectively, are driven this lens barrel and move the realization zoom relative to this microscope base by controlling direction of current on this fixed solenoid and this mobile electromagnetical coil and the magnitude of current by this circuit board; Two chutes are opened on the madial wall of this lens barrel relatively, this lens mount pad comprises two slide rails that match with these two chutes and is fixed on ringwise some lens installation portions between these two slide rails, and these some lens are installed on these some lens installation portions by the mutual movement between chute and the slide rail and this lens barrel packaged type indirect securement.
Further improvement as such scheme, this microscope base offers groove near on the end face of this image sensor, and this groove is also radially extended by the madial wall of this microscope base and communicates with the inner space of this microscope base, this fixed solenoid is fixed in this groove, and this mobile electromagnetical coil is sticked in this groove and this groove slip relatively.
Preferably, this fixed solenoid, this mobile electromagnetical coil all arrange with this microscope base is concentric.
Again preferably, this groove is the annular groove concentric with this microscope base.
Again preferably, this fixed solenoid and this image sensor are in the same plane.
As the further improvement of such scheme, this fixed solenoid and this mobile electromagnetical coil are drawn lead-in wire respectively and are electrically connected at this circuit board.
As the further improvement of such scheme, this circuit board is flexible PCB.
Further improvement as such scheme, be provided with some arc convex on the lateral wall of these some lens installation portions, these two slide rails are respectively arranged with the arc groove that matches with these some arc convex, and two slide rails of these some lens installation portions and this are realized removable the connection by arc convex with cooperation between the arc groove.
The utility model also provides a kind of device for mobile communication, and it is equipped with the taken module of above-mentioned any one technical scheme.
Dustproof zoom lens of the present utility model, and the taken module of this dustproof zoom lens is installed, and the device for mobile communication that this taken module is installed, by the magnetic pole driven unit is set, by the fixed solenoid of control magnetic pole driven unit and the direction of current of mobile electromagnetical coil, and change the corresponding magnitude of current, move the realization zoom and drive this lens barrel relative to this microscope base, thereby, only need adopt structure of the present utility model can realize automatic focusing in the program design of common automatic focusing, thereby need not the manually-operated focusing, the operation of " goof " formula realizes automatic focusing, do not need the operating personnel to possess the photography basis, easy to use, in addition, the lens mount pad that is easy to load and unload by setting, thus easy cleaning is installed in the lens on the lens mount pad, plays dustproof effect, thereby be convenient in consumers in general, apply, have broad application prospects.
Description of drawings
The cross-sectional schematic of the dustproof zoom lens that Fig. 1 provides for the utility model preferred embodiments.
Fig. 2 is the vertical view of the lens mount pad of camera lens among Fig. 1.
Main symbol description: microscope base 1, lens barrel 2, lens 3, lens installation portion 4, image sensor 5, mobile electromagnetical coil 6, fixed solenoid 7, circuit board 8, groove 9, O-ring seal 10, chute 21, slide rail 41, lens mount pad 40.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also Fig. 1, the cross-sectional schematic of the dustproof zoom lens that it provides for the utility model preferred embodiments.Dustproof zoom lens can be applicable in the taken module, and taken module carries out capture, preservation and processing by zoom lens.Taken module can be applicable to possess in the electronic installation of capture function, as device for mobile communication such as mobile phone, iPAD, notebook computers.
Dustproof zoom lens of the present utility model comprises some lens installation portions 4, some lens 3, lens barrel 2, image sensor 5, circuit board 8, microscope base 1, lens mount pad 40 and magnetic pole driven unit.The magnetic pole driven unit comprises fixed solenoid 7 and mobile electromagnetical coil 6.
Please in conjunction with Fig. 2, in the present embodiment, offer two chutes that are oppositely arranged 21 on the madial wall of this lens barrel 2, lens mount pad 40 comprises two slide rails 41 that match with these two chutes 21 and is fixed on ringwise some lens installation portions 4 between these two slide rails 41.In the present embodiment, the quantity of lens 3 and lens installation portion 4 is that example is illustrated with three respectively.Lens installation portion 4 can be fixed between these two slide rails 41 by viscose; Also can be by cooperating between arc convex and the arc groove, make and realize removable the connection between lens installation portion 4 and two slide rails 41, as, be provided with some arc convex on the lateral wall of lens installation portion 4, these two slide rails 41 are respectively arranged with the arc groove that matches with these some arc convex.
Lens 3 are installed on this lens installation portion 4 by the mutual movement between chute 21 and the slide rail 41 and these lens barrel 2 packaged type indirect securement.Like this,, only lens mount pad 40 need be pulled out from lens barrel 2 during lens 3 in cleaning, the lens on the lens mount pad 40 be cleared up got final product then, very convenient.
The end that O-ring seal 10 is used for being sticked in this lens barrel 2 in this lens barrel 2, prevents that lens mount pad 40 from coming off with these lens mount pad 40 sealing and fixing in lens barrel 2 in process such as rocking.
This fixed solenoid 7 is fixed on the madial wall of this microscope base 1, and this mobile electromagnetical coil 6 is fixed on the lateral wall of this lens barrel 2 and between this lens barrel 2 and this microscope base 1.This fixed solenoid 7 is electrically connected at this circuit board 8 respectively with this mobile electromagnetical coil 6, is driven this lens barrel 2 and moves the realization zoom relative to this microscope base 1 by controlling direction of current on this fixed solenoid 7 and this mobile electromagnetical coil 6 and the magnitude of current by this circuit board 8.
When realizing electrically connecting, this fixed solenoid 7 can be drawn lead-in wire respectively and be electrically connected at this circuit board 8 with this mobile electromagnetical coil 6.Circuit board 8 can adopt flexible PCB, the fixed solenoid 7 of circuit board 8 controls presents identical magnetic pole with mobile electromagnetical coil 6, thereby repel mutually, because fixed solenoid 7 is fixed on the microscope base 1 motionless, and mobile electromagnetical coil 6 can move relative to microscope base 1, therefore, mobile electromagnetical coil 6 moves towards the direction away from fixed solenoid 7 under the repulsive force effect in magnetic field.The moving displacement of fixed solenoid 7 is realized with the magnitude of current of mobile electromagnetical coil 6 by the fixed solenoid 7 of circuit board 8 controls.
In the present embodiment, fixed solenoid 7 is specially with the mounting means of mobile electromagnetical coil 6: microscope base 1 offers groove 9 near on the end face of this image sensor 5, and this groove 9 is also radially extended by the madial wall of this microscope base 1 and communicates with the inner space of this microscope base 1, and microscope base 1 has enough spaces to accommodate this magnetic pole driven unit and lens barrel 2 simultaneously like this.Fixed solenoid 7 is fixed in this groove 9, and this mobile electromagnetical coil 6 is sticked in this groove 9 and these groove 9 slips relatively, and lens barrel 2 can be loaded on the microscope base 1 indirectly by mobile electromagnetical coil 6 like this.
Preferably, fixed solenoid 7, mobile electromagnetical coil 6 all with this microscope base 1 concentric setting, thereby can not can influence the capture quality.This groove 9 is the annular groove concentric with this microscope base 1 as far as possible.This fixed solenoid 7 can be in the same plane with this image sensor 5.
In sum, the utility model is by arranging the magnetic pole driven unit, by the fixed solenoid 7 of control magnetic pole driven unit and the direction of current of mobile electromagnetical coil 6, and change the corresponding magnitude of current, move the realization zoom and drive this lens barrel 2 relative to this microscope base 1, thereby, only need adopt structure of the present utility model can realize automatic focusing in the program design of common automatic focusing, thereby need not the manually-operated focusing, the operation of " goof " formula realizes automatic focusing, does not need the operating personnel to possess the photography basis, and is easy to use, thereby be convenient in consumers in general, apply, have broad application prospects.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. dustproof zoom lens, it comprises some lens, lens barrel, image sensor, circuit board and microscope base, wherein, this image sensor is contained in this microscope base and with this circuit board reaches electric connection, one end of this lens barrel be loaded on this microscope base and the other end to the object capture, these some lens are contained in this lens barrel, this object passes through these some lens imagings on this image sensor, it is characterized in that, two chutes are opened on the madial wall of this lens barrel relatively, should also comprise magnetic pole driven unit and lens mount pad by dustproof zoom lens, this magnetic pole driven unit comprises fixed solenoid and mobile electromagnetical coil; This fixed solenoid is fixed on the madial wall of this microscope base, and this mobile electromagnetical coil stationary is on the lateral wall of this lens barrel and between this lens barrel and this microscope base; This fixed solenoid and this mobile electromagnetical coil are electrically connected at this circuit board respectively, are driven this lens barrel and move the realization zoom relative to this microscope base by controlling direction of current on this fixed solenoid and this mobile electromagnetical coil and the magnitude of current by this circuit board; This lens mount pad comprises two slide rails that match with these two chutes and is fixed on ringwise some lens installation portions between these two slide rails, and these some lens are installed on these some lens installation portions by the mutual movement between chute and the slide rail and this lens barrel packaged type indirect securement.
2. dustproof zoom lens as claimed in claim 1, it is characterized in that, this microscope base offers groove near on the end face of this image sensor, and this groove is also radially extended by the madial wall of this microscope base and communicates with the inner space of this microscope base, this fixed solenoid is fixed in this groove, and this mobile electromagnetical coil is sticked in this groove and this groove slip relatively.
3. dustproof zoom lens as claimed in claim 1 is characterized in that, this zoom lens also comprises O-ring seal, the end that the sealing circle is sticked in this lens barrel with this lens mount pad sealing and fixing in this lens barrel.
4. dustproof zoom lens as claimed in claim 2 is characterized in that, this groove is the annular groove concentric with this microscope base.
5. dustproof zoom lens as claimed in claim 1 is characterized in that, this fixed solenoid and this image sensor are in the same plane.
6. dustproof zoom lens as claimed in claim 1 is characterized in that, this fixed solenoid and this mobile electromagnetical coil are drawn lead-in wire respectively and be electrically connected at this circuit board.
7. dustproof zoom lens as claimed in claim 1 is characterized in that, this circuit board is flexible PCB.
8. dustproof zoom lens as claimed in claim 1, it is characterized in that, be provided with some arc convex on the lateral wall of these some lens installation portions, these two slide rails are respectively arranged with the arc groove that matches with these some arc convex, and two slide rails of these some lens installation portions and this are realized removable the connection by arc convex with cooperation between the arc groove.
9. a taken module is characterized in that, it is equipped with as any described dustproof zoom lens in the claim 1 to 8.
10. a device for mobile communication is characterized in that, it is equipped with taken module as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157468 CN203133369U (en) | 2013-04-02 | 2013-04-02 | Dustproof zoom lens, image capture module thereof, and mobile communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320157468 CN203133369U (en) | 2013-04-02 | 2013-04-02 | Dustproof zoom lens, image capture module thereof, and mobile communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133369U true CN203133369U (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320157468 Expired - Lifetime CN203133369U (en) | 2013-04-02 | 2013-04-02 | Dustproof zoom lens, image capture module thereof, and mobile communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203133369U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI552593B (en) * | 2014-05-07 | 2016-10-01 | 光寶電子（廣州）有限公司 | Image-capturing module having a built-in flexible dustproof structure |
| CN109756659A (en) * | 2018-12-26 | 2019-05-14 | 维沃移动通信有限公司 | A kind of photographic device and electronic equipment |
| CN112305729A (en) * | 2019-08-02 | 2021-02-02 | Oppo广东移动通信有限公司 | Zoom lens, camera module and electronic device |
| CN112305728A (en) * | 2019-08-02 | 2021-02-02 | Oppo广东移动通信有限公司 | Zoom lens, camera module and electronic device |
| CN113507549A (en) * | 2021-05-28 | 2021-10-15 | 西安闻泰信息技术有限公司 | Camera, photographing method, terminal and storage medium |
-
2013
- 2013-04-02 CN CN 201320157468 patent/CN203133369U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI552593B (en) * | 2014-05-07 | 2016-10-01 | 光寶電子（廣州）有限公司 | Image-capturing module having a built-in flexible dustproof structure |
| CN109756659A (en) * | 2018-12-26 | 2019-05-14 | 维沃移动通信有限公司 | A kind of photographic device and electronic equipment |
| CN109756659B (en) * | 2018-12-26 | 2020-07-31 | 维沃移动通信有限公司 | Camera device and electronic equipment |
| CN112305729A (en) * | 2019-08-02 | 2021-02-02 | Oppo广东移动通信有限公司 | Zoom lens, camera module and electronic device |
| CN112305728A (en) * | 2019-08-02 | 2021-02-02 | Oppo广东移动通信有限公司 | Zoom lens, camera module and electronic device |
| CN113507549A (en) * | 2021-05-28 | 2021-10-15 | 西安闻泰信息技术有限公司 | Camera, photographing method, terminal and storage medium |
| CN113507549B (en) * | 2021-05-28 | 2022-10-14 | 西安闻泰信息技术有限公司 | Camera, photographing method, terminal and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dustproof zoom lens, image capture module thereof, and mobile communication device Effective date of registration: 20160725 Granted publication date: 20130814 Pledgee: Jiaxing SME Company limited by guarantee Pledgor: JIAXING ZHONGRUN OPTICAL SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: 2016330000050 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170814 Granted publication date: 20130814 Pledgee: Jiaxing SME Company limited by guarantee Pledgor: JIAXING ZHONGRUN OPTICAL SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: 2016330000050 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: 314033 No.188, Taojing Road, Gaozhao street, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Zhongrun Optical Technology Co.,Ltd. Address before: 314033 Building 9, Sujia Industrial Park, 168 Zhenxing Road, Jiaxing City, Zhejiang Province Patentee before: JIAXING ZHONGRUN OPTICAL SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |