CN108989641A - Imaging modules and electronic device - Google Patents
Imaging modules and electronic device Download PDFInfo
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- CN108989641A CN108989641A CN201810879936.4A CN201810879936A CN108989641A CN 108989641 A CN108989641 A CN 108989641A CN 201810879936 A CN201810879936 A CN 201810879936A CN 108989641 A CN108989641 A CN 108989641A
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- Prior art keywords
- imaging
- lens assembly
- imaging modules
- motor element
- imaging sensor
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
Abstract
The application provides a kind of imaging modules and electronic device.Imaging modules include the first imaging sensor, the first Lens assembly positioned at the first imaging sensor side, the second imaging sensor, positioned at the second Lens assembly of the second imaging sensor side and relative to what the first imaging sensor and the second imaging sensor rotated turn optical element.Second imaging sensor is separately positioned on different planes from the first imaging sensor.Turn optical element to be configured as rotating between the first position and the second position.At first position, turns optical element and be configured as turning to incident light so that incident light reaches the first imaging sensor by the first Lens assembly；At the second position, turns optical element and be configured as turning to incident light so that incident light reaches the second imaging sensor by the second Lens assembly.The volume that so can reduce imaging modules, is conducive to the miniaturization of electronic device.
Description
Technical field
This application involves field of electronic devices more particularly to a kind of imaging modules and electronic devices.
Background technique
In order to improve the effect of taking pictures of mobile phone, the camera of some mobile phones uses periscope type lens, periscopic camera example
Three times optical focal length can such as be carried out to obtain quality more image.Due to mobile phone be intended to it is lightening, periscope type lens by
Thickness to mobile phone limits, and therefore, minimizing the volume of periscope type lens more becomes technical problem to be solved.
Summary of the invention
The application provides a kind of imaging modules and electronic device.
The imaging modules of the application embodiment include the first imaging sensor, are located at the first image sensor side
The first Lens assembly, be separately positioned on from the first image sensor different planes the second imaging sensor, be located at
Second Lens assembly of second imaging sensor side and relative to the first image sensor and second image
Sensor rotation turns optical element.The optical element that turns is configured as rotating between the first position and the second position.Described
When first position, the optical element that turns is configured as turning to incident light so that incident light is reached by first Lens assembly
The first image sensor；In the second position, the optical element that turns is configured as turning to incident light so that incident
Light reaches second imaging sensor by second Lens assembly.
The electronic device of the application embodiment includes the imaging mould of the casing for offering incidence hole and embodiment of above
Group, the imaging modules are arranged in the casing, and the light inlet of the imaging modules is exposed by the incidence hole.
In above-mentioned imaging modules and electronic device, turn optical element and rotate between the first position and the second position, therefore, only
Turning optical element using one can make incident light reach the first imaging sensor or the second imaging sensor, so can reduce into
As the volume of mould group, be conducive to the miniaturization of electronic device.
The additional aspect and advantage of the application will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or recognized by the practice of the application.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the application is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, in which:
Fig. 1 is the floor map of the electronic device of the application embodiment；
Fig. 2 is the stereoscopic schematic diagram of the imaging modules of the application embodiment；
Fig. 3 is the diagrammatic cross-section of the imaging modules of the application embodiment；
Fig. 4 is the diagrammatic cross-section of the imaging modules of another embodiment of the application；
Fig. 5 is the stereoscopic schematic diagram of the imaging modules of another embodiment of the application；
Fig. 6 is the stereoscopic schematic diagram of the imaging modules of the application a further embodiment；
Fig. 7 is the schematic diagram of a scenario of the imaging modules of the application embodiment；
Fig. 8 is the stereoscopic schematic diagram for turning optical element and driving device of the imaging modules of the application embodiment.
Main element symbol description:
Electronic device 1000, casing 102, incidence hole 103, decoration 10, through-hole 11, imaging modules 20, shell 21, entering light
Mouth 211 turns optical element 22, the first Lens assembly 24, the first eyeglass 241, eyeglass light inlet 242, projection the 243, first movement member
Part 251, the second motor element 254, first clamping piece 252, the first imaging sensor 26, the first driving mechanism 272, the second driving machine
Structure 274, first circuit board element 28, driving device 29, driving portion 292, rotation section 294, the second Lens assembly 31, the second eyeglass
312, the second imaging sensor 32, second circuit panel element 33.
Specific embodiment
Presently filed embodiment is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the application, and should not be understood as the limitation to the application.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
It describes the application and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In the description of the present application, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
Following disclosure provides many different embodiments or example is used to realize the different structure of the application.In order to
Simplify disclosure herein, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And purpose does not lie in limitation the application.In addition, the application can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, this application provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Referring to Fig. 1, the electronic device 1000 of the application embodiment includes the casing 102 for offering incidence hole 103, dress
Gadget 10 and imaging modules 20.
Electronic device 1000 can be mobile phone, tablet computer, laptop, Intelligent bracelet, smartwatch, intelligent head
Helmet, intelligent glasses etc..The application embodiment is illustrated so that electronic device 1000 is mobile phone as an example, it will be understood that electronics dress
The concrete form for setting 1000 can be other, and this is not restricted.
Casing 102 is the exterior components of electronic device 1000, plays the inner body of protection electronic device 1000
Effect.Casing 102 can be the rear cover of electronic device 1000, the components such as battery of overlay electronic device 1000.This reality
It applies in mode, 20 postposition of imaging modules, in other words, the back side of electronic device 1000 is arranged in for imaging modules 20 so that electronics fills
Postposition camera shooting can be carried out by setting 1000.
As Fig. 1 example in, the upper left corner portions of casing 102 are arranged in imaging modules 20.It will be appreciated, of course, that at
As the upper other positions such as position or upper-right position in casing 102 can be set in mould group 20.Imaging modules 20 are arranged in casing
102 position is not limited to the example of the application.
Decoration 10 is formed with through-hole 11, and decoration 10 is located at 211 top of light inlet of the shell 21 of imaging modules 20,
Light inlet 211 is exposed by through-hole 11.In this way, light can be incident to light inlet 211 by through-hole 11, and then the be incident to
On one imaging sensor 26 and the second imaging sensor 32.
Referring to Figure 2 together, Fig. 3 and Fig. 4, imaging modules 20 are arranged in casing 102, the light inlet of imaging modules 20
211 are exposed by incidence hole 103.Specifically, incidence hole 103 is single continuous aperture.It note that " single continuous aperture " refers to herein
The inside of incidence hole 103 is not spaced apart.
Imaging modules 20 include shell 21, turn optical element 22, driving device 29, the first Lens assembly 24, first movement member
Part 251, the second motor element 254, the first imaging sensor 26, the first driving mechanism 272, the second driving mechanism 274, the second figure
As sensor 32 and the second Lens assembly 31.
In one example, shell 21 is generally square shaped, and shell 21 offers light inlet 211, and incident light is from light inlet
211 enter in imaging modules 20.In other words, turn optical element 22 for back kick will to be turned from the incident incident light of light inlet 211
To the first imaging sensor 26 and the second imaging sensor 32.
It is, therefore, to be understood that the lens module that the first imaging sensor 26 and the first Lens assembly 24 are formed, and, the
The lens module that two imaging sensors 32 and the second Lens assembly 31 are formed, is all periscope type lens mould group.Compared to vertical mirror
Head mould group, the height of periscope type lens mould group is smaller, so as to reduce the integral thickness of electronic device 1000.
It note that periscope type lens mould group refers to that the propagation path of light of lens module is not straight line, in other words, enter
Penetrating light can conduct after the direction of propagation changes to the sensor devices of lens module.
It is appreciated that light inlet 211 by through-hole 11 expose so that ambient after through-hole 11 from light inlet 211 into
Enter in imaging modules 20.Certainly, imaging modules 20 can not also include shell 21, turn optical element 22 and directly revealed by through-hole 11
Out, ambient is directly entered in imaging modules 20 by through-hole 11.
Turn optical element 22, driving device 29, the first Lens assembly 24, the first motor element 251, the first driving mechanism 272
First imaging sensor 26, the second Lens assembly 31, the second motor element 254, the second driving mechanism 274 and the second image sensing
Device 32 is arranged in shell 21.
First Lens assembly 24 is contained in the first motor element 251, and the first driving mechanism 272 connects the first motor element
251 with shell 21.Second Lens assembly 31 is contained in the second motor element 254, the second movement of the second driving mechanism 274 connection
Element 254 and shell 21.
Specifically, it after incident light enters shell 21, is turned to by turning optical element 22, incident light penetrates the first Lens assembly 24
The first imaging sensor 26 is reached, so that the first imaging sensor 26 obtains external image；Alternatively, incident light enters shell
After 21, being turned to by turning optical element 22, incident light reaches the second imaging sensor 32 through the second Lens assembly 31, so that
Second imaging sensor 32 obtains external image.
Turn optical element 22 to be configured as rotating between the first position and the second position.At first position, turn optical element
22 are configured as turning to incident light so that incident light reaches the first imaging sensor 26 by the first Lens assembly 24；Second
When position, turns optical element 22 and be configured as turning to incident light so that incident light reaches the second image by the second Lens assembly 31
Sensor 32.
Therefore, one is only used to turn optical element 22 incident light can be made to reach the first imaging sensor 26 or the second image to pass
Sensor 32 so can reduce the volume of imaging modules 20, be conducive to the miniaturization of electronic device 1000.In addition, turning optical element
After 22 rotations, imaging modules 20 can shoot multiple and different images, to meet different shooting demands.
Fig. 6 and Fig. 7 are please referred to, in one example, turns optical element 22 in first position, incident light steering is made into incident light
The first imaging sensor 26 is reached, then turns optical element 22 and turns to the second position, so that incident light is reached the incident light steering
Two imaging sensors 32.
In one embodiment, the first Lens assembly 24 is broad angle lens component, and the second Lens assembly 31 is long lens
Piece component can control when imaging modules 20 work shooting human body image and turn optical element 22 and be located at first position, so that first
Imaging sensor 26 obtains the first image as background image；Then control turns optical element 22 and goes to the second position, so that second
Image device 32 obtains second image with human body feature；It is later that the first image and the second image co-registration is background blurring to obtain
And the human body image that human body highlights.
In another example, the first Lens assembly 24 is the Lens assembly of standard focal length, and the second Lens assembly 31 is 3 times
The Lens assembly of focal length can control when needing standard focal length when imaging modules 20 work and turn optical element 22 positioned at first
Position, when needing 3 times of focal lengths, control turns optical element 22 and goes to the second position, so realization optical zoom.
It should be pointed out that the quantity for turning optical element 23 is one, the structure for turning optical element 23 is continuous.
In addition, the quantity of the first imaging sensor 24 can be to be multiple, the quantity of the second imaging sensor 32 may be
It is multiple.In other words, in some embodiments, imaging modules 20 may include at least three imaging sensors and at least
Three one-to-one Lens assemblies of imaging sensor.In one example, the quantity of imaging sensor is four, wherein the
The quantity of one imaging sensor 24 is two, and the quantity of the second imaging sensor 32 is two, and imaging modules 20 are substantially in " ten "
Font, as shown in Figure 5.
In some embodiments, the first imaging sensor 26 and the second imaging sensor 32 are respectively arranged at two vertically
Plane on.In the embodiment of Fig. 2, the optical axis of the optical axis of the first Lens assembly 24 and the second Lens assembly 31 mutually hangs down
Directly, at this point, imaging modules 20 are whole substantially L-shaped.
Certainly, in other implementations, the plane and the second imaging sensor 32 where the first imaging sensor 26
The plane at place can be in any angle, herein with no restrictions.
In one example, the plane where the first imaging sensor 26 and the plane where the second imaging sensor 32
Angle is in 30 °.
In another example, the plane where the first imaging sensor 26 and the plane where the second imaging sensor 32
Angle be in 45 °.
The plane where plane and the second imaging sensor 32 in another example, where the first imaging sensor 26
Angle be in 60 °.
Referring to Fig. 6, in some embodiments, the first imaging sensor 26 is respectively set with the second imaging sensor 32
Turning the opposite two sides of optical element 22.
In other words, the first imaging sensor 26 is arranged oppositely with the second imaging sensor 32, and is located at and is turned light member
The two sides of part 22, for example, the first imaging sensor 26 is located at right side, and the second imaging sensor 32 is located at left side.It is appreciated that
In the present embodiment, the optical axis of the first Lens assembly 24 and the optical axis of the second Lens assembly 31 are parallel to each other.
In some embodiments, the first imaging sensor 26 and the second imaging sensor 32 can be separately positioned on two
In parallel plane.Whole imaging modules 20 are substantially in line-styled.Further, the optical axis of the first Lens assembly 24 and
The optical axis of two Lens assemblies 31 can be located along the same line.
In some embodiments, imaging modules 20 include first circuit board element 28 and second circuit panel element 33, the
One imaging sensor 26 is arranged on first circuit board element 28, and the second imaging sensor 32 is arranged in second circuit panel element 33
On.
In this way, the first imaging sensor 26 can be connect by first circuit board element 28 with external circuit, the second image
Sensor 32 is connect by second circuit panel element 33 with external circuit.
Specifically, in some embodiments, first circuit board element 28 is rigid circuit board；In other embodiments
In, first circuit board element 28 is flexible circuit board；In yet other embodiments, first circuit board element 28 includes soft or hard knot
Plywood, at this point, the first imaging sensor 26 is arranged on the rigid circuit board of Rigid Flex.Similarly, second circuit board member
Part 33 also may include rigid circuit board, flexible circuit board or Rigid Flex.
Turning optical element 22 can be prism or plane mirror.Incident light can be emitted after refraction by prism, and without anti-
It penetrates.Prism can be made of relatively good materials of translucency such as glass, plastics.It in one embodiment, can be in prism
The reflectorized materials such as one of surface silver coating to reflect incident light.
It is appreciated that the reflection of generation incident light is realized that incident light is turned to by plane mirror when turning optical element 22 is plane mirror.
In some embodiments, 226 cure process of reflective surface for turning optical element 22 is formed with hardened layer.
When turning optical element 22 and being made of materials such as glass, the material for turning optical element 22 itself is more crisp, turns light member to improve
The intensity of part 22 can do cure process to the reflective surface 226 for turning optical element 22, more, can be to turning all of optical element 22
Cure process is done on surface, to further increase the intensity for turning optical element.Cure process such as penetrates into lithium ion, is not influencing to turn light member
To above each film on surface etc. under the premise of the conversion light of part 22.
In one example, turning optical element 22 for the angle turned to from the incident incident light of light inlet 211 is 90 degree.Example
Such as, incidence angle of the incident light on the reflective surface 226 for turning optical element 22 is 45 degree, and angle of reflection is also 45 degree.Certainly, turn optical element
22 angles for turning to incident light can also be other angles, for example, 80 degree, 100 degree etc., as long as can by incident light turn back to
Up to the first imaging sensor 26 or the second imaging sensor 31.
Referring to Fig. 8, driving device 29 includes driving portion 292 and the rotation section 294 relative to the rotation of driving portion 292, turn
Optical element 22 is fixedly connected with rotation section 294, and driving portion 292 is used to turn optical element 22 at first by the driving of rotation section 294
It sets and is rotated between the second position.
Driving portion 292 drives rotation section 294 to rotate in an electromagnetic manner.In one example, voice coil motor can be used
Rotation section 294 is driven to rotate as driving portion 292；In another example, it can be driven using motor as driving portion 292
Dynamic rotation section 294 rotates.Certainly, in addition to the mode of electromagnetism, it can also to turn optical element 22 using other modes the
It rotates between one position and the second position, is not limited herein.
In addition, rotation section 294 can be formed by multiple part combinations, can also be made of integrally formed technique.Turn
Dynamic portion 294 may include and turn optical element 22 shape adaptation mounting portion, allow and turn optical element 22 and more steadily pacify
On rotation section 294.
First motor element 251 is arranged in 26 side of the first imaging sensor and is contained in shell 21, the first lens set
Part 24 is fixed on the first motor element 251.First driving mechanism, 272 connected with outer casing 21 and the first motor element 251.First drives
Motivation structure 272 is for driving the first motor element 251 to move along the optical axis of the first Lens assembly 24 so that the first Lens assembly 24
It focuses and is imaged on the first imaging sensor 26.
First motor element 251 is cylindrical in shape, and multiple first eyeglasses 241 in the first Lens assembly 24 are along the first motor element
251 axially spaced-apart is fixed in the first motor element 251；Or first motor element 251 include two first clamping pieces 252, two
Multiple first eyeglasses 241 in first Lens assembly 24 are folded between two first clamping pieces 252 by a intermediate plate.
Second motor element 254 is arranged in 32 side of the second imaging sensor and is contained in shell 21, the second lens set
Part 31 is fixed on the second motor element 254.Second driving mechanism, 274 connected with outer casing 21 and the second motor element 254, second drives
Motivation structure 274 is for driving the second motor element 254 to move along the optical axis of the second Lens assembly 31 so that the second Lens assembly 31
It focuses and is imaged on the second imaging sensor 32.
Second motor element 254 is cylindrical in shape, and multiple second eyeglasses 312 in the second Lens assembly 31 are along the second motor element
254 axially spaced-apart is fixed in the second motor element 254；Or second motor element 254 include two second intermediate plates, two folder
Multiple second eyeglasses in second Lens assembly 31 are folded between two second intermediate plates by piece.
In the example of fig. 3, the first motor element 251 is cylindrical in shape, and multiple eyeglasses 241 in the first Lens assembly 24 are along
The axially spaced-apart of one motor element 251 is fixed in the first motor element 251.
In the example of fig. 4, the first motor element 251 includes two intermediate plates 252, and two intermediate plates 252 are by the first lens set
Multiple eyeglasses 241 in part 24 are folded between two intermediate plates 252.
It is appreciated that since the first motor element 251 is for being fixedly installed multiple eyeglasses 241, required first motor element
251 length dimension is larger, and the first motor element 251 can have the shape of more certain cavity for cylindrical shape, square tube shape etc., such as
This, eyeglass 241 can be preferably arranged in wound packages in the first motor element 251, and can preferably protect eyeglass 241 in cavity,
Eyeglass 241 is set to be not susceptible to shake.
In addition, in the example of fig. 4, multiple eyeglasses 241 are held on two for two intermediate plates 252 by the first motor element 251
Between a intermediate plate 252, both had certain stability, the weight of the first motor element 251 can also be reduced, the first drive can be reduced
Power needed for motivation structure 272 drives the first motor element 251, and the design difficulty of the first motor element 251 is relatively low, mirror
Piece 241 is also easier to be set on the first motor element 251.
Certainly, the first motor element 251 is not limited to tubular and two intermediate plates 252 mentioned above, in other embodiment party
In formula, the first motor element 251 such as may include three pieces, four more more firm structures of formation of intermediate plates 252 or a piece of folder
The more simple structure in this way of piece 252；Or has cavity for cuboid, round etc. to accommodate the various rules of eyeglass 241
Or irregular shape.Under the premise of guaranteeing 20 normal imaging of imaging modules and operation, specific choice.
Similarly, the second Lens assembly 31 can be realized by the second motor element 254 and the second driving mechanism 274 and be become
It is burnt.Second motor element 254 is similar with the feature of the first motor element 251, for example, the second motor element 254 can be cylindrical in shape,
Alternatively, the second motor element 254 includes two intermediate plates, the specific features of the second motor element 254 please join the first motor element 251
Description, details are not described herein.
In the first imaging sensor 26 and the second imaging sensor 32, one of imaging sensor can be artwork master
As sensor, another imaging sensor is RGB image sensor；Or an imaging sensor is infrared image sensing
Device, another imaging sensor are RGB image sensor；Or imaging sensor is RGB image sensor, in addition one
A imaging sensor is also RGB image sensor.In addition, an imaging sensor and corresponding Lens assembly can form wide-angle
Camera, another imaging sensor and corresponding Lens assembly can form focal length camera.In addition, the first image sensing
Device 26 and the second imaging sensor 32 can be spaced setting, can also be abutted against each other together.
In other embodiments, electronic device 1000 may include three or more imaging sensors and corresponding eyeglass
Component.
First imaging sensor 26 can use complementary metal oxide semiconductor (CMOS, Complementary Metal
Oxide Semiconductor) photosensitive element or charge coupled cell (CCD, Charge-coupled Device) photosensitive member
Part.
In some embodiments, the first driving mechanism 272 and the second driving mechanism 274 are electromagnetic drive mechanism, piezoelectricity
Driving mechanism or memorial alloy driving mechanism.
It specifically, include magnetic field and conductor in electromagnetic drive mechanism, if magnetic field in the conductor can relative to conductor motion
Induced current is generated, induced current makes effect of the conductor by Ampere force, and Ampere force makes conductor motion, and conductor herein is
The part of the first motor element 251 and the movement of the second motor element 254 is driven in electromagnetic drive mechanism；Drive mechanism, base
In the inverse piezoelectric effect of piezoceramic material: if applying voltage to piezoelectric material, generating mechanical stress, i.e. electric energy and machinery
Change between energy, by control its mechanically deform generate rotation or linear motion, have the advantages that structure simply, low speed.
Characteristic of the driving of memorial alloy driving mechanism based on marmem: marmem is a kind of special
Alloy, once it is made to have remembered any shape, even if being deformed, but when being heated to a certain proper temperature, it can restore
Shape before to deformation achievees the purpose that driving with this, has the characteristics that displacement is rapid, direction is free.
In summary, one embodiment of the application provide a kind of imaging modules 20 include the first imaging sensor 26,
First Lens assembly 24, the second imaging sensor 32, the second Lens assembly 31 and turn optical element 22.
First Lens assembly 24 is located at 26 side of the first imaging sensor.Second Lens assembly 31 is located at the second image sensing
32 side of device.Second imaging sensor 32 is separately positioned on different planes from the first imaging sensor 26.
Turn optical element 22 to rotate relative to the first imaging sensor 26 and the second imaging sensor 32, be configured as first
It is rotated between position and the second position.At first position, turns optical element 22 and be configured as turning to incident light so that incident light
The first imaging sensor 26 is reached by the first Lens assembly 24；At the second position, turning that optical element 22 is configured as will be incident
Light turns to so that incident light reaches the second imaging sensor 32 by the second Lens assembly 31.
Incident light can be made to reach the first imaging sensor 26 or the second image biography in this way, only using one and turning optical element 22
Sensor 32 can reduce the volume of imaging modules 20, be conducive to the miniaturization of electronic device 1000.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the application.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While there has been shown and described that presently filed embodiment, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principle and objective of the application and become
Type, scope of the present application are defined by the claims and their equivalents.
Claims (11)
1. a kind of imaging modules characterized by comprising
First imaging sensor；
The first Lens assembly positioned at the first image sensor side；
Second imaging sensor is separately positioned on different planes from the first image sensor；
The second Lens assembly positioned at second imaging sensor side；With
Turn optical element relative to what the first image sensor and second imaging sensor rotated, it is described to turn optical element quilt
It is configured to rotate between the first position and the second position；
At the first position, the optical element that turns is configured as turning to incident light so that incident light passes through first mirror
Piece component reaches the first image sensor；In the second position, the optical element that turns is configured as turning incident light
To so that incident light reaches second imaging sensor by second Lens assembly.
2. imaging modules as described in claim 1, which is characterized in that the imaging modules include driving device, the driving
Device includes driving portion and the rotation section relative to driving portion rotation, and the optical element that turns connects with rotation section fixation
Connect, the driving portion be used for by turn described in the driving of the rotation section optical element the first position and the second position it
Between rotate.
3. imaging modules as claimed in claim 2, which is characterized in that the driving portion drives the rotation in an electromagnetic manner
Portion's rotation.
4. imaging modules as claimed in claim 2, which is characterized in that the imaging modules include shell, described to turn optical element
It is arranged in the shell, offers light inlet at the top of the shell, incident light is incident to from the light inlet described turns light
Element, the driving portion are fixed on the bottom of the shell.
5. imaging modules as described in claim 1, which is characterized in that the first image sensor and second image pass
Sensor is respectively arranged in two vertical planes.
6. imaging modules as described in claim 1, which is characterized in that the first image sensor and second image pass
Sensor turns the opposite two sides of optical element, the first image sensor and second imaging sensor point described in being separately positioned on
It is not arranged in two parallel planes.
7. imaging modules as described in claim 1, which is characterized in that the imaging modules include:
Shell, first Lens assembly are contained in the shell；
The first motor element that is that the first image sensor side is set and being contained in the shell, first mirror
Piece component is fixed on first motor element；With
The first driving mechanism of the shell and first motor element is connected, first driving mechanism is described for driving
First motor element is moved along the optical axis of first Lens assembly so that first Lens assembly is passed in the first image
It focuses and is imaged on sensor.
8. imaging modules as claimed in claim 7, which is characterized in that first motor element is cylindrical in shape, first mirror
Multiple first eyeglasses in piece component are fixed in first motor element along the axially spaced-apart of first motor element；Or
First motor element includes two first clamping pieces, and described two intermediate plates are by multiple the in first Lens assembly
One eyeglass is folded between described two first clamping pieces.
9. imaging modules as described in claim 1, which is characterized in that the imaging modules include:
Shell, second Lens assembly are contained in the shell；
The second motor element that is that second imaging sensor side is set and being contained in the shell, second mirror
Piece component is fixed on second motor element；With
The second driving mechanism of the shell and second motor element is connected, second driving mechanism is described for driving
Second motor element is moved along the optical axis of second Lens assembly so that second Lens assembly is passed in second image
It focuses and is imaged on sensor.
10. imaging modules as claimed in claim 9, which is characterized in that second motor element is cylindrical in shape, second mirror
Multiple second eyeglasses in piece component are fixed in second motor element along the axially spaced-apart of second motor element；Or
Second motor element includes two second intermediate plates, and described two intermediate plates are by multiple the in second Lens assembly
Two eyeglasses are folded between described two second intermediate plates.
11. a kind of electronic device characterized by comprising
Casing, the casing offer incidence hole；With
The described in any item imaging modules of claim 1-10, the imaging modules are arranged in the casing, the imaging mould
The optical element that turns of group is exposed by the incidence hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810879936.4A CN108989641A (en) | 2018-08-03 | 2018-08-03 | Imaging modules and electronic device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810879936.4A CN108989641A (en) | 2018-08-03 | 2018-08-03 | Imaging modules and electronic device |
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| CN108989641A true CN108989641A (en) | 2018-12-11 |
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| CN201810879936.4A Pending CN108989641A (en) | 2018-08-03 | 2018-08-03 | Imaging modules and electronic device |
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