CN105763771A - Lens motor, shooting device and mobile terminal - Google Patents
Lens motor, shooting device and mobile terminal Download PDFInfo
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- CN105763771A CN105763771A CN201510195217.7A CN201510195217A CN105763771A CN 105763771 A CN105763771 A CN 105763771A CN 201510195217 A CN201510195217 A CN 201510195217A CN 105763771 A CN105763771 A CN 105763771A
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- camera lens
- lens
- motor
- installation position
- mobile terminal
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Abstract
The embodiments of the invention provide a lens motor, a shooting device and a mobile terminal. The lens motor comprises a motor body and a driving apparatus. The motor body is provided with at least two lens installation positions, center axes of the at least two lens installation positions form a fixed included angle, and the driving apparatus is used for driving lenses installed on the lens installation positions. The lens motor simplifies the synthetic rectification process of software on pictures shot by each lens, improves the rectification speed, also improves the rectification precision at the same time, and improves the image effect after rectification.
Description
Technical field
The present invention relates to field of electromechanical technology, particularly relate to a kind of lens motor, a kind of picture pick-up device and a kind of mobile terminal.
Background technology
Along with extensively popularizing of the mobile terminals such as various mobile phones, PAD, people are also more and more higher to the performance requirement of mobile terminal.At present, a lot of mobile terminals have employed double; two post-positioned pick-up head, to improve the shooting performance of mobile terminal.
In the Focusing mechanism of existing pair of post-positioned pick-up head, two groups of camera lenses and lens motor (such as voice coil motor) are separate, and namely each camera lens uses respective lens motor to focus, and two modules can be independent of each other in self-movement.However, it is possible to many factors can be there is cause that two camera lens optical axis of dual camera are not parallel, for instance the original difference between module, the shock of subsequent movement terminal or fall, the gap between lens motor and support, and the alignment error etc. of two modules.And cause two uneven multiple uncertain factors of camera lens optical axis, the synthesis rectification to two shooting pictures of the later stage software can be further resulted in and become complex, need the correcting value considered can compare many, therefore can increase software and correct the operand of synthesis, reduce straightening speed, various uncertain factors also can make rectification accurate not, and the image effect after rectification is poor.
Therefore, a technical problem that those skilled in the art urgently solve it is presently required exactly: how to simplify the later stage synthesis correcting process to shooting picture.
Summary of the invention
Embodiment of the present invention technical problem to be solved is to provide a kind of lens motor, a kind of picture pick-up device and a kind of mobile terminal, it is possible to simplify the later stage synthesis correcting process to shooting picture.
In order to solve the problems referred to above, the invention discloses a kind of lens motor, including motor body and driving device, described motor body is provided with at least two camera lens installation position, in fixed angle between the central shaft of described at least two camera lens installation position, described driving device is for drive installation camera lens on described camera lens installation position.
Further, the central shaft of described at least two camera lens installation position is parallel to each other.
Further, described driving device includes the common driver parts of the camera lens that can synchronize drive installation on described camera lens installation position.
Further, the aperture of described at least two camera lens installation position is consistent.
Further, threaded between described camera lens with described camera lens installation position.
Further, described lens motor is voice coil motor.
Present invention also offers a kind of picture pick-up device, described picture pick-up device includes lens motor as the aforementioned and is arranged on the camera lens on described lens motor.
Further, described picture pick-up device is mobile terminal.
Present invention also offers a kind of mobile terminal, described mobile terminal includes picture pick-up device as the aforementioned.
Compared with prior art, the embodiment of the present invention includes advantages below:
The embodiment of the present invention by arranging multiple camera lens installation position on a motor body, make each camera lens module interrelated and be relatively fixed, and the central shaft passing through to arrange each camera lens installation position is fixed angle so that camera lens can also be fixed angle between the optical axis of each camera lens after installing.Which avoids the uneven multiple uncertain factor of the separate camera lens optical axis caused because of camera lens module, the correcting value needing to consider by being formed the mode of fixed angle to greatly reduce between camera lens optical axis, reduce software and correct the operand of synthesis, therefore the later stage software synthesis correcting process to each lens shooting picture is simplified, improve straightening speed, also improve the precision of rectification simultaneously, improve the image effect after rectification, improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.The following drawings is not deliberately drawn by actual size equal proportion convergent-divergent, it is preferred that emphasis is illustrate the purport of the application.
Fig. 1 is the structural representation of a kind of lens motor in the embodiment of the present invention；
Fig. 2 is the structural representation of another kind of lens motor in the embodiment of the present invention；
Fig. 3 is the structural representation of another kind of lens motor in the embodiment of the present invention.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Elaborating a lot of detail in the following description so that fully understanding the present invention, but the present invention can also adopt other to be different from alternate manner described here to be implemented, therefore the present invention is not by the restriction of following public specific embodiment.
Secondly, the present invention is described in detail in conjunction with schematic diagram, when describing the embodiment of the present invention in detail; for ease of explanation; representing that the profile of apparatus structure can be disobeyed general ratio and be made partial enlargement, and described schematic diagram is example, it should not limit the scope of protection of the invention at this.Additionally, the three-dimensional space of length, width and the degree of depth should be comprised in actual fabrication.
Below in conjunction with drawings and Examples, technical scheme is described.
Embodiment one
In the embodiment of the present invention, lens motor includes motor body and driving device.
Wherein, motor body is provided with multiple camera lens installation position, for instance, two or three camera lens installation positions, the number of camera lens installation position is mated with the number of camera lens, and specific number can be arranged as required to.
In fixed angle between the central shaft of each camera lens installation position, as angular range can at 0 °～180 °, concrete, the central shaft of each camera lens installation position can be parallel to each other.After each camera lens is arranged on the camera lens installation position of correspondence, also can be identical angle between the optical axis of each camera lens.Each camera lens can be arranged on the camera lens installation position of correspondence by screw thread rotation.
Driving device is for drive installation camera lens on camera lens installation position.This driving device is similar with the driving device of existing lens motor, if this lens motor is voice coil motor, this driving device can include coil and drive circuit etc..Wherein, the synchronization that this driving device can be single drives each camera lens, it is also possible to drives each camera lens respectively, for voice coil motor, can realize above-mentioned type of drive by the change of coil and drive circuit.
The embodiment of the present invention by arranging multiple camera lens installation position on a motor body, make each camera lens module interrelated and be relatively fixed, and the central shaft passing through to arrange each camera lens installation position is fixed angle so that camera lens can also be fixed angle between the optical axis of each camera lens after installing.Which avoids the uneven multiple uncertain factor of the separate camera lens optical axis caused because of camera lens module, the correcting value needing to consider by being formed the mode of fixed angle to greatly reduce between camera lens optical axis, reduce software and correct the operand of synthesis, therefore the later stage software synthesis correcting process to each lens shooting picture is simplified, improve straightening speed, also improve the precision of rectification simultaneously, improve the image effect after rectification, improve Consumer's Experience.
Embodiment two
In the present embodiment, as it is shown in figure 1, lens motor includes motor body 10 and driving device (not shown).Motor body 10 is provided with two camera lens installation positions 11,12, angle between the central shaft of two camera lens installation positions is 0 °, namely two central shaft be parallel to each other, when camera lens 13,14 be arranged on correspondence camera lens installation position after, the optical axis of camera lens 13,14 also can be parallel to each other.Wherein, camera lens 13,14 can be arranged on camera lens installation position 11,12 by screw thread rotation.The aperture of camera lens installation position 11,12 is identical.
Driving device in the present embodiment can be the common driver parts that can synchronize to drive camera lens 13,14.Concrete, if this lens motor is voice coil motor, then a kind of implementation can be that camera lens installation position 11,12 adopts public coil, when hot-wire coil promotes motor body to move under magneticaction, it is possible to camera lens 13,14 motion on Timing Belt index glass head installation position 11,12；Another kind of implementation can also be that camera lens installation position 11,12 adopts separate coil, but two coils carry out electric current control by unified circuitry, so, it is also possible to realize being synchronized with the movement of camera lens 13,14.Certainly other modes can also be adopted to control being synchronized with the movement of camera lens 13,14.
The present embodiment by arranging two camera lens installation positions on a motor body so that each camera lens module is interrelated and is relatively fixed, and the central shaft by arranging two camera lens installation positions is parallel so that after camera lens is installed, the optical axis of two camera lenses is parallel all the time.Which eliminates the factor impacts on optical axis such as alignment error and later stage falling when using, and greatly reduces the correcting value needing to consider, reduces software and correct the operand of synthesis.And, by adopting the common driver parts that can synchronize drive installation camera lens on described camera lens installation position in the present embodiment, the camera lens making two modules of dual camera is easy to be pushed on all four position by lens motor when focusing, shooting two image focal point out are consistent, thus software can also be reduced correct the operand of synthesis.The combination of these two aspects further simplify the later stage software synthesis correcting process to each lens shooting picture, improves straightening speed, also improves the precision of rectification simultaneously, improves the image effect after rectification, improve Consumer's Experience.
Embodiment three
In the present embodiment, in lens motor, the structure of motor body is similar with the structure of motor body in previous embodiment two, is also have two camera lens installation positions, and the central shaft of two camera lens installation positions is parallel.Simply, in the present embodiment, as in figure 2 it is shown, the aperture of two camera lens installation positions 21,22 is different, to install the camera lens of different-diameter.In other embodiments, when being provided with two or more camera lens installation position on motor body, it is possible to the aperture of partial lens installation position is identical, the aperture of all the other camera lens installation positions is different, to be arranged as required to the camera lens of different-diameter, it is achieved different shoot functions.
The driving device of this lens motor can be identical with the driving device in embodiment two.
Embodiment four
In the present embodiment, lens motor includes motor body and driving device.As it is shown on figure 3, be provided with two camera lens installation positions 31,32 on motor body, the fixed angle between the central shaft of two camera lens installation positions is 10 °, after camera lens is arranged on the camera lens installation position of correspondence, also can form fixing angle 10 ° between the optical axis of two camera lenses.
The driving device of this lens motor can be identical with the driving device in embodiment two.
In the present embodiment, at later stage software in the synthesis correcting process of each lens shooting picture, fixed angle between having only to according to camera lens optical axis is corrected, which eliminates the uncertain factor impacts on optical axis such as alignment error and later stage falling when using, decrease the correcting value needing to consider to a certain extent, reduce software and correct the operand of synthesis.And, the image of more extensive angle can be absorbed by arranging the twin-lens with certain angle, obtain more rich image information, promote Consumer's Experience.
The embodiment of the invention also discloses a kind of picture pick-up device, this picture pick-up device includes the lens motor in above-described embodiment and the camera lens being arranged on lens motor.Lens motor specifically refer to the description of previous embodiment, repeats no more herein.
This picture pick-up device can be specifically the mobile terminal that mobile phone, PAD etc. have camera function.
This picture pick-up device by arranging multiple camera lens installation position on a motor body, make each camera lens module interrelated and be relatively fixed, and the central shaft passing through to arrange each camera lens installation position is fixed angle so that camera lens can also be fixed angle between the optical axis of each camera lens after installing.Which avoids the uneven multiple uncertain factor of the separate camera lens optical axis caused because of camera lens module, the correcting value needing to consider by being formed the mode of fixed angle to greatly reduce between camera lens optical axis, reduce software and correct the operand of synthesis, therefore the later stage software synthesis correcting process to each lens shooting picture is simplified, improve straightening speed, also improve the precision of rectification simultaneously, improve the image effect after rectification, improve Consumer's Experience.
The embodiment of the invention also discloses a kind of mobile terminal, this mobile terminal includes picture pick-up device in above-described embodiment.This picture pick-up device specifically refer to the description of previous embodiment, repeats no more herein.
In above example, shape and the structure of each parts are merely illustrative and non-limiting.Further, above each parts can also be replaced respectively with other element with identical function, and to combine the more technical scheme of formation, and the technical scheme formed after these replacements all should within the scope of technical solution of the present invention protection.
The above, be only presently preferred embodiments of the present invention, and the present invention not does any pro forma restriction.
Although the present invention discloses as above with preferred embodiment, but is not limited to the present invention.Any those of ordinary skill in the art, without departing from, under technical solution of the present invention ambit, may utilize the method for the disclosure above and technology contents and technical solution of the present invention is made many possible variations and modification, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, all still falls within the scope of technical solution of the present invention protection.
Claims (9)
1. a lens motor, it is characterized in that, including motor body and driving device, described motor body is provided with at least two camera lens installation position, in fixed angle between the central shaft of described at least two camera lens installation position, described driving device is for drive installation camera lens on described camera lens installation position.
2. lens motor according to claim 1, it is characterised in that the central shaft of described at least two camera lens installation position is parallel to each other.
3. lens motor according to claim 1, it is characterised in that described driving device includes the common driver parts of the camera lens that can synchronize drive installation on described camera lens installation position.
4. lens motor according to claim 1, it is characterised in that the aperture of described at least two camera lens installation position is consistent.
5. lens motor according to claim 1, it is characterised in that threaded between described camera lens with described camera lens installation position.
6. lens motor as claimed in any of claims 1 to 6, it is characterised in that described lens motor is voice coil motor.
7. a picture pick-up device, it is characterised in that described picture pick-up device includes lens motor as claimed in any of claims 1 to 7 in one of claims and is arranged on the camera lens on described lens motor.
8. picture pick-up device according to claim 7, it is characterised in that described picture pick-up device is mobile terminal.
9. a mobile terminal, it is characterised in that described mobile terminal includes the picture pick-up device as described in any one of claim 7-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195217.7A CN105763771B (en) | 2015-04-22 | 2015-04-22 | Lens motor, picture pick-up device and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195217.7A CN105763771B (en) | 2015-04-22 | 2015-04-22 | Lens motor, picture pick-up device and mobile terminal |
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| Publication Number | Publication Date |
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| CN105763771A true CN105763771A (en) | 2016-07-13 |
| CN105763771B CN105763771B (en) | 2019-10-18 |
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| CN201510195217.7A Active CN105763771B (en) | 2015-04-22 | 2015-04-22 | Lens motor, picture pick-up device and mobile terminal |
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| FR2893891A1 (en) * | 2005-11-30 | 2007-06-01 | Valeo Systemes Dessuyage | Vehicle e.g. automobile, drive assisting device, has camera including two lenses installed on support plate and having different focal distances and viewing angles, and unit for analyzing and visualizing signals emitted by camera |
| CN201562109U (en) * | 2009-10-10 | 2010-08-25 | 天津三星光电子有限公司 | Digital camera with free visual angle |
| CN102866572A (en) * | 2011-07-07 | 2013-01-09 | 登尼克股份有限公司 | Three-dimensional imaging device |
| CN103163615A (en) * | 2011-12-14 | 2013-06-19 | 鸿富锦精密工业（深圳）有限公司 | Dual shot device |
| CN103250098A (en) * | 2010-12-29 | 2013-08-14 | 奥林巴斯记忆制作株式会社 | 3-dimensional image capturing method |
| CN203618065U (en) * | 2013-12-11 | 2014-05-28 | 深圳市金康光电有限公司 | Mobile phone camera shooting module of integrated dual-camera |
| CN103841404A (en) * | 2014-03-18 | 2014-06-04 | 江西省一元数码科技有限公司 | Novel three-dimensional image shooting module |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020042917A (en) * | 2000-12-01 | 2002-06-08 | 오길록 | The Apparatus and Method for Vergence Control of Stereo Camera |
| FR2893891A1 (en) * | 2005-11-30 | 2007-06-01 | Valeo Systemes Dessuyage | Vehicle e.g. automobile, drive assisting device, has camera including two lenses installed on support plate and having different focal distances and viewing angles, and unit for analyzing and visualizing signals emitted by camera |
| CN201562109U (en) * | 2009-10-10 | 2010-08-25 | 天津三星光电子有限公司 | Digital camera with free visual angle |
| CN103250098A (en) * | 2010-12-29 | 2013-08-14 | 奥林巴斯记忆制作株式会社 | 3-dimensional image capturing method |
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| CN105763771B (en) | 2019-10-18 |
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