CN208207475U - The camera module and its camera of mobile terminal - Google Patents
The camera module and its camera of mobile terminal Download PDFInfo
- Publication number
- CN208207475U CN208207475U CN201820326106.4U CN201820326106U CN208207475U CN 208207475 U CN208207475 U CN 208207475U CN 201820326106 U CN201820326106 U CN 201820326106U CN 208207475 U CN208207475 U CN 208207475U
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- camera
- microscope base
- electric connector
- lens
- marmem
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Abstract
The utility model relates to a kind of camera module of mobile terminal and its cameras.The camera includes: lens assembly, the camera lens including microscope base and in microscope base, and camera lens has light incidence end；Adjustable lens are set in light incidence end, for realizing auto-focusing according to the variation of voltage；Marmem motor, one end set on microscope base far from light incidence end, for carrying out stabilization compensation to microscope base in horizontal plane, horizontal plane is vertical with the optical axis of camera lens.Above-mentioned camera realizes auto-focusing by adjustable lens, stabilization is realized by marmem motor, and auto-focusing and stabilization do not need using magnetite, it is possible to prevente effectively between two cameras closely put, there are magnetic force interference, and then two above-mentioned cameras can be used to make double camera modules, two cameras of double camera modules all have the function of auto-focusing and stabilization, so that double camera modules have effect of preferably taking pictures.
Description
Technical field
The utility model relates to field of camera technology, camera module and its camera shooting more particularly to a kind of mobile terminal
Head.
Background technique
The mobile terminals such as smart phone, plate usually have camera module, and traditional camera module usually only has certainly
Dynamic focus function causes the photographic quality obtained by camera module not ideal enough without stabilization function.And it is traditional
The automatic focusing function of camera module is realized based on voice coil motor, and voice coil motor is built-in with magnetite, and with double camera shooting moulds
Group is increasingly used in mobile terminal, if two in double camera modules camera module is automatic focusing camera mould group
When, there can be magnetic force interference between two camera modules closely putting, lead to two camera modules in double camera modules
It cannot simultaneously be automatic focusing camera mould group, and then limit the further development of double camera modules.
Utility model content
Based on this, it is necessary to provide a kind of mobile terminal that can effectively avoid magnetic force interference and there is auto-focusing and stabilization
Camera module and its camera.
A kind of camera, comprising:
Lens assembly, the camera lens including microscope base and in the microscope base, the camera lens have light incidence end；
Adjustable lens are set in the light incidence end, for realizing auto-focusing according to the variation of voltage；And
Marmem motor, one end set on the microscope base far from the light incidence end, in horizontal plane pair
The microscope base carries out stabilization compensation, and the horizontal plane is vertical with the optical axis of the camera lens.
Above-mentioned camera realizes auto-focusing by adjustable lens, realizes stabilization by marmem motor,
And auto-focusing and stabilization do not need using magnetite, it is possible to prevente effectively from existing between two cameras closely put
Magnetic force interference, and then two above-mentioned cameras can be used to make double camera modules, two cameras of double camera modules
The function of auto-focusing and stabilization is all had, so that double camera modules have effect of preferably taking pictures.
The marmem motor includes the first electric connector conducted and in one of the embodiments,
Two electric connectors, the number of first electric connector are two, two first electric connectors respectively with it is described adjustable
The positive and negative anodes of mirror connect, and second electric connector is connected for circuit board.Pass through the first electricity on marmem motor
Connector and the second electric connector realize being electrically connected between adjustable lens and circuit board, can simplify electrical interconnection,
Complicated electrical interconnection is avoided to influence the appearance of camera.
In one of the embodiments, further include two conductive gold threads, one end of two conductive gold threads respectively with institute
The positive and negative anodes connection of adjustable lens is stated, the other end is connect with two first electric connectors respectively.Conductive gold thread is more conducive to electricity
Road plate is connected with adjustable lens.
The microscope base is equipped with conductive groove in one of the embodiments, the both ends of the conduction groove respectively with institute
State conductive gold thread and first electric connector connection.In this way, the length of conductive gold thread can be reduced, conductive gold can be both reduced
The cost of line, but can be too long to avoid conductive gold line and influence the appearance of camera.
First electric connector is set to the marmem motor close to the mirror in one of the embodiments,
On the surface of seat, and it is located in the microscope base, second electric connector is set to the marmem motor far from described
On the surface of microscope base, and the direction for being directed away from the camera lens extends.In this way, the compact overall structure of camera can be made,
Conducive to the camera for obtaining miniaturization.
The marmem motor includes that substrate, attachment base and shape memory close in one of the embodiments,
Gold thread, the microscope base is set in the substrate far from one end of the light incidence end, and the attachment base and the shape
Memory alloy wire is respectively positioned in the microscope base, and the attachment base is set to the substrate on the surface of the microscope base, the company
The number of joint chair is multiple, optical axis interval arrangement of multiple attachment bases around the camera lens, the shape memory alloy wire
Both ends connect respectively with the two neighboring attachment base.The number of shape memory alloy wire be it is multiple, so as in level
On face, stabilization compensation is carried out to microscope base from multiple angles.
In one of the embodiments, the marmem motor further include the first electric connector conducted and
Second electric connector, first electric connector is set to the substrate on the surface of the microscope base, and is located at the microscope base
Interior, second electric connector is set on surface of the substrate far from the microscope base, and is directed away from the direction of the camera lens
Extend, the number of first electric connector is two, two first electric connectors respectively with the adjustable lens just
Cathode connection, second electric connector are connected for circuit board, the shape memory alloy wire and second electric connector
Electrical connection.Namely adjustable lens pass sequentially through the first electric connector and the second electric connector is connected with circuit board, shape memory closes
Gold thread is connected by the second electric connector with circuit board.So, it is possible to reduce the number of the second electric connector correspondingly can be with
Reduce circuit board interface corresponding with the second electric connector.
A kind of camera module of mobile terminal, comprising:
Above-mentioned camera；And
Circuit board, the marmem motor are set on the circuit board far from the surface of the camera lens, and described
Adjustable lens and the marmem motor with the circuit board electrical connection.
Above-mentioned camera module realizes auto-focusing by adjustable lens, is realized by marmem motor anti-
Tremble, and auto-focusing and stabilization are not needed using magnetite, it is possible to prevente effectively from two camera modules closely put it
Between there are magnetic force interference, and then two above-mentioned camera modules can be used to make double camera modules, the two of double camera modules
A camera module all has the function of auto-focusing and stabilization, so that double camera modules have effect of preferably taking pictures.
The number of the camera is two in one of the embodiments, two camera adjacent spaces settings.
Namely the camera module of above-mentioned mobile terminal is double camera modules of mobile terminal, and two cameras of double camera modules have
There is the function of auto-focusing and stabilization, so that double camera modules have effect of preferably taking pictures.
Surface of the microscope base far from the circuit board and the circuit board are far from the mirror in one of the embodiments,
The distance between surface of seat is 3.5mm.It is adjustable since adjustable lens and marmem motor are not needed using magnetite
The size of mirror and marmem motor be can be made smaller, so that above-mentioned camera module is while with high pixel
There are also have lesser height.
Detailed description of the invention
Fig. 1 is the schematic perspective view for the camera module that an embodiment of the present invention provides；
Fig. 2 is the perspective view of the explosion of camera module shown in FIG. 1；
Fig. 3 is the diagrammatic cross-section of camera module shown in FIG. 1；
Fig. 4 is the schematic perspective view of the marmem motor of camera module shown in Fig. 3.
Specific embodiment
With reference to the accompanying drawing and the camera module and its camera of mobile terminal is further described in specific embodiment.
As shown in Figures 1 and 2, the camera module 10 that an embodiment of the present invention provides, the camera module 10 are applied to
On the mobile terminals such as smart phone, plate.
Camera module 10 includes circuit board 100, sensitive chip (not shown), bracket 200, optical filter (not shown) and camera shooting
Head, camera include marmem motor ((Shape Memory Alloys, SMA) 300, lens assembly 400 and can
Adjust lens (T-Lens) 500.
Circuit board 100 is Rigid Flex, and circuit board 100 is equipped with multiple resistance devices 110.
Sensitive chip is set on circuit board 100, and is electrically connected with circuit board 100.Bracket 200 is set on circuit board 100, branch
Frame 200 is the hollow structure of both ends open, and multiple resistance devices 110 are located at 200 periphery of bracket, and sensitive chip is located at bracket 200
Cavity in.Optical filter is set in bracket 200, and is arranged with sensitive chip interval.Specifically, in the present embodiment, bracket 200
Inner wall on be provided with plummer 210, optical filter is set on plummer 210.
Marmem motor 300 is set on end face of the bracket 200 far from circuit board 100.Lens assembly 400 is set to
On surface of the marmem motor 300 far from bracket 200.Lens assembly 400 includes microscope base 410 and is set in microscope base 410
Camera lens 420, camera lens 420 have light incidence end 422.In the present embodiment, the optical axis (Z axis) of camera lens 420 and circuit board 100
It is vertically arranged.Adjustable lens 500 are set in light incidence end 422.Wherein, adjustable lens 500 and marmem motor 300
It is electrically connected with circuit board 100, adjustable lens 500 are for realizing auto-focusing, marmem according to the variation of voltage
Motor 300 is used to carry out stabilization compensation to microscope base 410 in horizontal plane, and horizontal plane (X/Y plane) is vertical with the optical axis of camera lens 420.
As shown in Figures 3 and 4, in the present embodiment, marmem motor 300 includes substrate 310, attachment base 320
And shape memory alloy wire 330.Microscope base 410 is set in substrate 310 far from one end of light incidence end 422, and attachment base 320
And shape memory alloy wire 330 is respectively positioned in microscope base 410.Attachment base 320 is set to substrate 310 on the surface of microscope base 410,
The number of attachment base 320 is multiple, the optical axis interval arrangement of multiple 320 surrounding lens 420 of attachment base, shape memory alloy wire
330 both ends are connect with two neighboring attachment base 320 respectively.Specifically, in the present embodiment, substrate 310 is square, attachment base
320 number is four, and four attachment bases 320 are distributed in four corners of substrate 310, shape memory alloy wire 330 respectively
Number be also four, shape memory alloy wire 330 and the sideline of substrate 310 are arranged in parallel.
Marmem motor 300 further includes the first electric connector 340 and the second electric connector 350 conducted,
The number of first electric connector 340 is two, and two the first electric connectors 340 are connect with the positive and negative anodes of adjustable lens 500 respectively,
Second electric connector 350 connection shape memory alloy wire 330 is connect with circuit board 100.Namely adjustable lens 500 pass sequentially through
First electric connector 340 and the second electric connector 350 are connected with circuit board 100, and shape memory alloy wire 330 is electrically connected by second
It connects device 350 and circuit board 100 is connected.
Further, in the present embodiment, the first electric connector 340 is set to substrate 310 on the surface of microscope base 410, and
In microscope base 410.Second electric connector 350 is set on surface of the substrate 310 far from microscope base 410, and is directed away from camera lens 420
Direction extend.Wherein, the second electric connector 350 is plate-like, and corresponding with a side wall of bracket 200, and is located at bracket 200
Side wall outside.
Further, in the present embodiment, camera further includes two conductive gold threads 600, and the one of two conductive gold threads 600
End is connect with the positive and negative anodes of adjustable lens 500 respectively, and the other end is connect with two the first electric connectors 340 respectively.
Further, in the present embodiment, microscope base 410 is equipped with conductive groove 412, the both ends of conductive groove 412 respectively with
Conductive gold thread 600 and the connection of the first electric connector 340.In this way, the length of conductive gold thread 600 can be reduced, it can both reduce and lead
The cost of electric gold thread 600, and can be to avoid the appearance that is too long and influencing camera of conductive gold line 600.Specifically, in the present embodiment
In, the material of microscope base 410 is non-conductive material.The material of microscope base 410 preferably can be with the plastic cement material of injection molding.
Above-mentioned camera module 10 realizes auto-focusing by adjustable lens 500, by marmem motor 300 come
Stabilization is realized, and auto-focusing and stabilization are not needed using magnetite, it is possible to prevente effectively from two camera shootings closely put
There are magnetic force interference between mould group 10, and then two above-mentioned camera modules 10 can be used to make double camera modules, double to take the photograph
As two camera modules 10 of mould group all have the function of auto-focusing and stabilization so that double camera modules have it is better
It takes pictures effect.
And since adjustable lens 500 and marmem motor 300 are not needed using magnetite, adjustable lens 500 with
The size of marmem motor 300 be can be made smaller, so that above-mentioned camera module 10 is with the same of high pixel
When also there is lesser height.In the present embodiment, the pixel of above-mentioned camera module 10 is 8,000,000 to 20,000,000.Specifically
Ground, in the present embodiment, the pixel of above-mentioned camera module 10 are 8,000,000, certainly, in other embodiments, above-mentioned camera module
10 pixel is 20,000,000.Between the surface of surface of the microscope base 410 far from circuit board 100 and circuit board 100 far from microscope base 410
Distance H be 3.5mm.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of camera characterized by comprising
Lens assembly, the camera lens including microscope base and in the microscope base, the camera lens have light incidence end；
Adjustable lens are set in the light incidence end, for realizing auto-focusing according to the variation of voltage；And
Marmem motor, one end set on the microscope base far from the light incidence end are used in horizontal plane to described
Microscope base carries out stabilization compensation, and the horizontal plane is vertical with the optical axis of the camera lens.
2. camera according to claim 1, which is characterized in that the marmem motor includes conducted
One electric connector and the second electric connector, the number of first electric connector are two, two first electric connectors
It is connect respectively with the positive and negative anodes of the adjustable lens, second electric connector is connected for circuit board.
3. camera according to claim 2, which is characterized in that further include two conductive gold threads, two conductive golds
One end of line is connect with the positive and negative anodes of the adjustable lens respectively, and the other end is connect with two first electric connectors respectively.
4. camera according to claim 3, which is characterized in that the microscope base is equipped with conductive groove, the conductive quarter
The both ends of line are connect with the conductive gold thread and first electric connector respectively.
5. camera according to claim 2, which is characterized in that first electric connector is closed set on the shape memory
Golden Horse reaches on the surface of the microscope base, and is located in the microscope base, and second electric connector is set to the shape memory
On surface of the alloy motor far from the microscope base, and the direction for being directed away from the camera lens extends.
6. camera according to claim 1, which is characterized in that the marmem motor includes substrate, connection
Seat and shape memory alloy wire, the microscope base is set in the substrate far from one end of the light incidence end, and the company
Joint chair and the shape memory alloy wire are respectively positioned in the microscope base, and the attachment base is set to the substrate close to the microscope base
Surface on, the number of the attachment base be it is multiple, multiple attachment bases are arranged around the optical axis interval of the camera lens, described
The both ends of shape memory alloy wire are connect with the two neighboring attachment base respectively.
7. camera according to claim 6, which is characterized in that the marmem motor further includes conducting
First electric connector and the second electric connector, first electric connector are set to the substrate close to the surface of the microscope base
On, and be located in the microscope base, second electric connector is set on surface of the substrate far from the microscope base, and towards remote
Direction from the camera lens extends, and the number of first electric connector is two, two first electric connectors respectively with
The positive and negative anodes of the adjustable lens connect, and second electric connector is connected for circuit board, the shape memory alloy wire and
The second electric connector electrical connection.
8. a kind of camera module of mobile terminal characterized by comprising
Such as camera of any of claims 1-7；And
Circuit board, the marmem motor are set on the circuit board far from the surface of the camera lens, and described adjustable
Lens and the marmem motor with the circuit board electrical connection.
9. the camera module of mobile terminal according to claim 8, which is characterized in that the number of the camera is two
It is a, two camera adjacent spaces settings.
10. the camera module of mobile terminal according to claim 8, which is characterized in that the microscope base is far from the circuit
The distance between the surface of plate and surface of the circuit board far from the microscope base are 3.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820326106.4U CN208207475U (en) | 2018-03-09 | 2018-03-09 | The camera module and its camera of mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820326106.4U CN208207475U (en) | 2018-03-09 | 2018-03-09 | The camera module and its camera of mobile terminal |
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| Publication Number | Publication Date |
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| CN208207475U true CN208207475U (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820326106.4U Active CN208207475U (en) | 2018-03-09 | 2018-03-09 | The camera module and its camera of mobile terminal |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109618080A (en) * | 2018-12-11 | 2019-04-12 | 维沃移动通信（杭州）有限公司 | Camera module and mobile terminal |
| CN110620865A (en) * | 2019-10-16 | 2019-12-27 | Oppo广东移动通信有限公司 | Electronic equipment and camera module thereof |
| CN112887521A (en) * | 2019-11-30 | 2021-06-01 | 华为技术有限公司 | Camera module and electronic equipment |
| CN113568127A (en) * | 2021-09-24 | 2021-10-29 | 江西晶浩光学有限公司 | Camera module, assembling method thereof and electronic equipment |
| CN114125262A (en) * | 2020-09-01 | 2022-03-01 | 宁波舜宇光电信息有限公司 | Anti-shake camera module |
| CN114258504A (en) * | 2019-07-01 | 2022-03-29 | 华为技术有限公司 | Optical device with shape memory alloy based actuator for adjustable lens |
| WO2022111614A1 (en) * | 2020-11-28 | 2022-06-02 | 华为技术有限公司 | Shape memory alloy motor, motor module, camera module, electronic device |
| US11470228B2 (en) | 2019-12-05 | 2022-10-11 | Triple Win Technology(Shenzhen) Co.Ltd. | Camera module with shape memory alloy motor and electronic device having the same |
-
2018
- 2018-03-09 CN CN201820326106.4U patent/CN208207475U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109618080A (en) * | 2018-12-11 | 2019-04-12 | 维沃移动通信（杭州）有限公司 | Camera module and mobile terminal |
| CN109618080B (en) * | 2018-12-11 | 2021-04-27 | 维沃移动通信（杭州）有限公司 | Camera module and mobile terminal |
| CN114258504A (en) * | 2019-07-01 | 2022-03-29 | 华为技术有限公司 | Optical device with shape memory alloy based actuator for adjustable lens |
| CN114258504B (en) * | 2019-07-01 | 2023-11-10 | 华为技术有限公司 | Optical device for an adjustable lens with an actuator based on a shape memory alloy |
| CN110620865A (en) * | 2019-10-16 | 2019-12-27 | Oppo广东移动通信有限公司 | Electronic equipment and camera module thereof |
| CN112887521A (en) * | 2019-11-30 | 2021-06-01 | 华为技术有限公司 | Camera module and electronic equipment |
| WO2021104017A1 (en) * | 2019-11-30 | 2021-06-03 | 华为技术有限公司 | Camera module and electronic device |
| US11470228B2 (en) | 2019-12-05 | 2022-10-11 | Triple Win Technology(Shenzhen) Co.Ltd. | Camera module with shape memory alloy motor and electronic device having the same |
| CN114125262A (en) * | 2020-09-01 | 2022-03-01 | 宁波舜宇光电信息有限公司 | Anti-shake camera module |
| WO2022111614A1 (en) * | 2020-11-28 | 2022-06-02 | 华为技术有限公司 | Shape memory alloy motor, motor module, camera module, electronic device |
| CN113568127A (en) * | 2021-09-24 | 2021-10-29 | 江西晶浩光学有限公司 | Camera module, assembling method thereof and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000 Shenzhou Road, science and Technology Town, Guangzhou high tech Industrial Development Zone, Guangdong 7 Patentee after: Guangzhou delta Imaging Technology Co.,Ltd. Address before: 510000 Shenzhou Road, science and Technology Town, Guangzhou high tech Industrial Development Zone, Guangdong 7 Patentee before: O-FILM IMAGE TECHNOLOGY (GUANGZHOU) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210628 Address after: 330096 no.1404, Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: Jiangxi Jinghao optics Co.,Ltd. Address before: 510000 Shenzhou Road, science and Technology Town, Guangzhou high tech Industrial Development Zone, Guangdong 7 Patentee before: Guangzhou delta Imaging Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |