CN203164572U - Dual automatic zoom lens, image capture module group thereof and mobile communication apparatus - Google Patents
Dual automatic zoom lens, image capture module group thereof and mobile communication apparatus Download PDFInfo
- Publication number
- CN203164572U CN203164572U CN 201320216598 CN201320216598U CN203164572U CN 203164572 U CN203164572 U CN 203164572U CN 201320216598 CN201320216598 CN 201320216598 CN 201320216598 U CN201320216598 U CN 201320216598U CN 203164572 U CN203164572 U CN 203164572U
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- lens
- circuit board
- dual
- microscope base
- fixed
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Abstract
The utility model discloses a dual automatic zoom lens, an image capture module group thereof and a mobile communication apparatus. The dual automatic zoom lens comprises a plurality of lenses, a lens barrel, an image sensor, a circuit board, a specular seat and a magnetic pole driving assembly. A fixed type solenoid coil of the magnetic pole driving assembly is fixed on an inner side wall of the specular seat. A movable type solenoid coil of the magnetic pole driving assembly is fixed on an outer side wall of the specular seat and positioned between the lens barrel and the specular seat. The two solenoid coils are electrically connected with the circuit board. The circuit board controls current directions and magnitudes of current on the solenoid coils to drive the lens barrel to move relative to the specular seat. The lenses are liquid-state film lenses. Conductive films of the lenses are electrically connected on the circuit board. The varicose degree of the conductive films is controlled by the circuit board to change the curvature of the lenses. The dual automatic zoom lens is advantaged by fool-type dual automatic focusing while artificial operation is not required and usage is convenient. The utility model also relates to the image capture module group provided with the dual automatic zoom lens and the communication apparatus.
Description
Technical field
The utility model relates to zoom lens, the device for mobile communication that relates in particular to a kind of dual autozoom camera lens and the taken module of this dual autozoom camera 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.
The utility model content
In view of this, be necessary to provide a kind of dual autozoom camera lens easy to use, and the device for mobile communication that the taken module of this dual autozoom camera lens is installed and this taken module is installed.Dual autozoom camera lens of the present utility model need not the manually-operated focusing, automatic focusing, and the operation of " goof " formula does not need the operating personnel to possess the photography basis, thereby is convenient to apply in consumers in general.
The utility model is achieved in that a kind of dual autozoom camera lens, and it comprises some lens, lens barrel, image sensor, circuit board, microscope base and magnetic pole driven unit; This image sensor is contained in this microscope base and in 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, drive 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, these lens are the liquid film lens, these liquid film lens comprise conductive film and are filled in the interior liquid of this conductive film that this conductive film is electrically connected at this circuit board and is controlled the varicose degree of this conductive film by this circuit board to change the curvature of these liquid film lens.
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.
As the further improvement of such scheme, this dual autozoom camera lens also comprises some lens installation portions, and these some lens installation portions are fixed on the madial wall of this lens barrel, these some lens be installed on these some lens installation portions and with this lens barrel indirect securement.
The utility model also provides a kind of taken module, and it is equipped with dual autozoom camera lens, and this dual autozoom camera lens comprises some lens, lens barrel, image sensor, circuit board, microscope base and magnetic pole driven unit; This image sensor is contained in this microscope base and in 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, drive 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, these lens are the liquid film lens, these liquid film lens comprise conductive film and are filled in the interior liquid of this conductive film that this conductive film is electrically connected at this circuit board and is controlled the varicose degree of this conductive film by this circuit board to change the curvature of these liquid film lens.
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.
As the further improvement of such scheme, this dual autozoom camera lens also comprises some lens installation portions, and these some lens installation portions are fixed on the madial wall of this lens barrel, these some lens be installed on these some lens installation portions and with this lens barrel indirect securement.
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.
Dual autozoom camera lens of the present utility model, and the taken module of this dual autozoom camera 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, also by being set, the liquid film lens realize dual zoom in addition, thereby significantly improve the zoom amplitude, so be convenient in consumers in general, apply, have broad application prospects.
Description of drawings
The cross-sectional schematic of the dual autozoom camera lens that Fig. 1 provides for the utility model preferred embodiments.
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.
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 dual autozoom camera lens that it provides for the utility model preferred embodiments.Dual autozoom camera 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.
Dual autozoom camera 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 and magnetic pole driven unit.The magnetic pole driven unit comprises fixed solenoid 7 and mobile electromagnetical coil 6.
In the present embodiment, lens 3 are the liquid film lens, these liquid film lens comprise conductive film and are filled in the interior liquid of this conductive film, this conductive film be electrically connected at this circuit board 8 by the varicose degree of this circuit board 8 these conductive films of control changing the curvature of these liquid film lens, thereby make dual autozoom camera lens realize autozoom.In the specific implementation, can be by drawing two lead-in wires at conductive film, and be electrically connected at circuit board 8, the circuit on the circuit board 8 waits the varicose degree of design control conductive film by programming.
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, do not need the operating personnel to possess the photography basis, easy to use, also realize dual zoom by the liquid film lens are set in addition, thereby significantly improve the zoom amplitude, so 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. dual autozoom camera 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 in 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, this dual autozoom camera lens also comprises the magnetic pole driven unit, and 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, drive 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, these lens are the liquid film lens, these liquid film lens comprise conductive film and are filled in the interior liquid of this conductive film that this conductive film is electrically connected at this circuit board and is controlled the varicose degree of this conductive film by this circuit board to change the curvature of these liquid film lens.
2. dual autozoom camera 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. dual autozoom camera lens as claimed in claim 1 or 2 is characterized in that, this fixed solenoid, this mobile electromagnetical coil all arrange with this microscope base is concentric.
4. dual autozoom camera lens as claimed in claim 2 is characterized in that, this groove is the annular groove concentric with this microscope base.
5. dual autozoom camera lens as claimed in claim 1 is characterized in that, this fixed solenoid and this image sensor are in the same plane.
6. dual autozoom camera 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. dual autozoom camera lens as claimed in claim 1 is characterized in that, this circuit board is flexible PCB.
8. dual autozoom camera lens as claimed in claim 1, it is characterized in that, this dual autozoom camera lens also comprises some lens installation portions, and these some lens installation portions are fixed on the madial wall of this lens barrel, these some lens be installed on these some lens installation portions and with this lens barrel indirect securement.
9. a taken module is characterized in that, it is equipped with as any described dual autozoom camera 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 201320216598 CN203164572U (en) | 2013-04-24 | 2013-04-24 | Dual automatic zoom lens, image capture module group thereof and mobile communication apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320216598 CN203164572U (en) | 2013-04-24 | 2013-04-24 | Dual automatic zoom lens, image capture module group thereof and mobile communication apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203164572U true CN203164572U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320216598 Expired - Fee Related CN203164572U (en) | 2013-04-24 | 2013-04-24 | Dual automatic zoom lens, image capture module group thereof and mobile communication apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203164572U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110661955A (en) * | 2019-10-14 | 2020-01-07 | Oppo广东移动通信有限公司 | Control method of camera module |
| CN112505876A (en) * | 2019-08-28 | 2021-03-16 | 江西晶润光学有限公司 | Lens, image capturing device and electronic equipment |
| 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
- 2013-04-24 CN CN 201320216598 patent/CN203164572U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112505876A (en) * | 2019-08-28 | 2021-03-16 | 江西晶润光学有限公司 | Lens, image capturing device and electronic equipment |
| CN112505876B (en) * | 2019-08-28 | 2024-01-16 | 广州得尔塔影像技术有限公司 | Lens, image capturing device and electronic equipment |
| CN110661955A (en) * | 2019-10-14 | 2020-01-07 | Oppo广东移动通信有限公司 | Control method of camera module |
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20170424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |