CN208424562U - Imaging modules, CCD camera assembly and electronic device - Google Patents
Imaging modules, CCD camera assembly and electronic device Download PDFInfo
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- CN208424562U CN208424562U CN201821192353.6U CN201821192353U CN208424562U CN 208424562 U CN208424562 U CN 208424562U CN 201821192353 U CN201821192353 U CN 201821192353U CN 208424562 U CN208424562 U CN 208424562U
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Abstract
The application provides a kind of imaging modules, CCD camera assembly and electronic device.Imaging modules include offering the shell of light inlet and being respectively provided with reflecting element, mounting base and imaging sensor inside the shell.Reflecting element is fixed in mounting base, reflecting element is used to after turning to reach imaging sensor the incident light so that outside imaging sensor sensing imaging modules from the incident light of light inlet incidence, mounting base can rotate around the axis relative to shell, the optical axis for being axially perpendicular to light inlet of shaft.Imaging modules further include driving device, and driving device is used to apply the driving force for deviateing shaft to mounting base, and drive force mounting base rotates around the axis, so that imaging modules realize the optical anti-vibration on the optical axis direction of light inlet.Above-mentioned imaging modules, CCD camera assembly and electronic device deviate the driving force of shaft since driving device applies to mounting base, to make imaging modules realize the optical anti-vibration on light inlet optical axis direction and the precision of stabilization can be improved.
Description
Technical field
This application involves field of electronic devices more particularly to a kind of imaging modules, CCD camera assembly and electronic device.
Background technique
In the related art, in order to improve the effect of taking pictures of mobile phone, the camera of mobile phone uses periscope type lens, periscopic
Camera can for example carry out three times optical focal length to obtain quality more preferably image.Periscopic camera includes one reflective yuan
Part, reflecting element conduct after the turn light rays for that will be incident in periscope type lens to imaging sensor so that imaging sensor
Obtain the image outside periscope type lens.Reflecting element how is driven to move to realize that periscope type lens realize that optical anti-vibration becomes
Technical problem to be solved.
Utility model content
The application provides a kind of imaging modules, CCD camera assembly and electronic device.
The imaging modules of the application embodiment include offering the shell of light inlet and being arranged in the shell
Reflecting element, mounting base and imaging sensor.The reflecting element is fixed in the mounting base, and the reflecting element is used for
Described image sensor is reached after turning to from the incident light of the light inlet incidence so that described in described image sensor sensing
The incident light outside imaging modules, the mounting base can rotate around the axis relative to the shell, the axis of the shaft
To the optical axis perpendicular to the light inlet.The imaging modules further include driving device, and the driving device is used for the peace
It filling seat and applies the driving force for deviateing the shaft, mounting base described in the drive force is rotated around the shaft, so that
The imaging modules realize the optical anti-vibration on the optical axis direction of the light inlet.
The CCD camera assembly of the application embodiment includes the imaging modules of decoration and embodiment of above, the decoration
Part is located above the light inlet of the imaging modules.
The electronic device of the application embodiment includes the CCD camera assembly of casing and embodiment of above, the camera
Component is arranged on the housing.
In above-mentioned imaging modules, CCD camera assembly and electronic device, driving device applies the drive for deviateing shaft to mounting base
Power, to make imaging modules realize the optical anti-vibration on light inlet optical axis direction and the precision of stabilization can be improved.
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 CCD camera assembly of the application embodiment；
Fig. 3 is the decomposition diagram of the CCD camera assembly of the application embodiment；
Fig. 4 is the stereoscopic schematic diagram of the decoration of the application embodiment；
Fig. 5 is the decomposition diagram of the first imaging modules of the application embodiment；
Fig. 6 is the diagrammatic cross-section of the first imaging modules of the application embodiment；
Fig. 7 is the diagrammatic cross-section of the first imaging modules of another embodiment of the application；
Fig. 8 be the CCD camera assembly of Fig. 2 A-A to schematic cross-section；
Fig. 9 is the diagrammatic cross-section of the second imaging modules of the application embodiment；
Figure 10 is the imaging modules of some embodiments and the structural schematic diagram of ornamental piece；
Figure 11 is schematic cross-section of the electronic device along B-B direction of Fig. 1；
Figure 12 is the stereoscopic schematic diagram of the reflecting element of the application embodiment.
Figure 13 is the light catoptric imaging schematic diagram of the first imaging modules in the related technology；
Figure 14 is the light catoptric imaging schematic diagram of the first imaging modules of the application embodiment；
Figure 15 is the structural schematic diagram of the imaging modules of the application embodiment；
Figure 16 is the structural schematic diagram of the imaging modules of another embodiment of the application.
Main element symbol description:
Electronic device 1000, casing 102, CCD camera assembly 100, decoration 10, through-hole 11, first the 111, second son of sub-aperture
Hole 112, case ring 12, chimb 13, the first imaging modules 20, shell 21, light inlet 211, groove 212, roof 213, side wall
214, reflecting element 22, incidence surface 222, shady face 224, reflective surface 226, light-emitting surface 228, mounting base 23, the first Lens assembly
24, eyeglass 241, motor element 25, intermediate plate 222, the first imaging sensor 26, driving mechanism 27, driving device 28, magnetic element
282, coil 284, piezoelectric element 286, spring 287, shaft 29, the second imaging modules 30, the second Lens assembly 31, the second image
Sensor 32, bracket 40.
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 casing 102 and CCD camera assembly 100.Camera shooting
Head assembly 100 is arranged on casing 102.Electronic device 1000 can be mobile phone, tablet computer, laptop, Intelligent bracelet,
Smartwatch, intelligent helmet, intelligent glasses etc..The application embodiment is illustrated so that electronic device 1000 is mobile phone as an example,
It is appreciated that the concrete form of electronic device 1000 can be other, this is not restricted.
Specifically, casing 102 is the exterior components of electronic device 1000, plays the interior of protection electronic device 1000
The effect of portion's part.Casing 102 can be electronic device 1000 rear cover, zero, battery of overlay electronic device 1000 etc.
Part.In present embodiment, 100 postposition of CCD camera assembly, in other words, the back of electronic device 1000 is arranged in CCD camera assembly 100
Face is so that electronic device 1000 can carry out postposition camera shooting.As Fig. 1 example in, CCD camera assembly 100 be arranged in casing 102
Upper left corner portions.It will be appreciated, of course, that upper position or upper right position in casing 102 can be set in CCD camera assembly 100
The other positions such as set.The position that casing 102 is arranged in CCD camera assembly 100 is not limited to the example of the application.
Please refer to figs. 2 and 3, and CCD camera assembly 100 includes decoration 10, the first imaging modules 20, the second imaging modules
30 and bracket 40.Decoration 10 is arranged on casing 102, and protrudes from the surface of casing 102.First imaging modules 20 and second
Imaging modules 30 are arranged inside casing 102.First imaging modules 20 and the second imaging modules 30 are close to decoration 10 and set
It sets.First imaging modules 20 and the second imaging modules 30 are arranged in bracket 40 and are fixedly connected with bracket 40.
The top of bracket 40 is arranged in decoration 10, and specifically, decoration 10 can be resisted against on bracket 40, can also be with
The setting of the interval of bracket 10.The impact that bracket 40 can reduce by the first imaging modules 20, the second imaging modules 30 are subject to improves first
30 service life of imaging modules 20 and the second imaging modules.
Decoration 10 can be made of metal material, such as the material of decoration 10 is stainless steel, and decoration 10 can be with
It is handled by polishing process to form bright surface, so that decoration 10 is more beautiful.
Incorporated by reference to Fig. 4, decoration 10 is formed with through-hole 11, and the first imaging modules 20 and the second imaging modules 30 are from through-hole
11 are exposed to decoration 10, and in other words, the first imaging modules 20 and the second imaging modules 30 acquire extraneous figure by through-hole 11
Picture.Specifically, in present embodiment, through-hole 11 includes the first sub-aperture 111 and the second sub-aperture 112, and the first sub-aperture 111 and second is sub
The setting of the interval of hole 112.In other words, the first sub-aperture 111 and the second sub-aperture 112 are disconnected.
Certainly, in other embodiments, the first sub-aperture 111 can be connected to the second sub-aperture 112 and form an entirety
Hole.First imaging modules 20 acquire external image by the first sub-aperture 111, and the second imaging modules 30 are adopted by the second sub-aperture 112
Collect external image.In present embodiment, the first sub-aperture 111 is round hole, and the second sub-aperture 112 is square hole.
In other embodiments, the shape of the first sub-aperture 111 and the second sub-aperture 112 is not limited to the shape in diagram.Example
Such as, the first sub-aperture 111 and the second sub-aperture 112 are round hole；For another example, the first sub-aperture 111 and the second sub-aperture 112 are rectangular
Hole.
Decoration 10 includes case ring 12 and chimb 13, and the bottom of 13 self-chambering decorative circle 12 of chimb is to the side far from case ring 12
To extension.Through-hole 11 is formed in case ring 12, and runs through case ring 12 and chimb 13, and case ring 12 is mounted on casing 102, convex
Side 13 is resisted against on casing 102, as shown in figure 11.In this way, chimb 13 can limit the position of dress decoration 10, decoration is prevented
10 move to outside casing 102.
In one example, when installing decoration 10, decoration 10 inserts outward from the inside of casing 102, in chimb
13 against the inner surface of casing 102 when, decoration 10 is installed to predetermined position.Decoration 10 can be used viscose glue and be fixed on casing
On 102, decoration 10 and casing 102 can also be made to be interference fitted, so that decoration 10 is not easy to fall off from casing 102.
The integrated formed structure that decoration 10 can be formed for case ring 12 and chimb 13, cuts for example, decoration 10 uses
The mode for cutting processing manufactures to be formed.In addition, case ring 12 and chimb 13 or separate structure, in other words, case ring 12 with
Chimb 13 is initially formed two independent elements, then fits together to form decoration 10 by techniques such as welding.
It should be pointed out that in other embodiments, chimb 13 can be omitted, that is to say, that in this embodiment,
Decoration 10 only includes the structure of case ring 12.
30 laid out in parallel of first imaging modules 20 and the second imaging modules, in other words, the setting of the second imaging modules 30 exist
First imaging modules, 20 side.In present embodiment, the first imaging modules 20 and the second imaging modules 30 are arranged in "-" type, or
Person says that the first imaging modules 20 and the second imaging modules 30 are arranged along same straight line.In other embodiments, the first imaging mould
Group 20 and the second imaging modules 30 can arrange l-shaped.First imaging modules 20 and the second imaging modules 30 can be spaced setting,
It can also be abutted against each other together.
In present embodiment, the first imaging modules 20 are located at the right side of the second imaging modules 30, in other words, the first imaging mould
Group 20 is compared to the second imaging modules 30 closer to the middle position of electronic device 1000.It will be appreciated, of course, that in other realities
It applies in mode, the position of the first imaging modules 20 and the second imaging modules 30 can be interchanged, in other words, the first imaging modules 20
In the left side of the second imaging modules 30.
In the first imaging modules 20 and the second imaging modules 30, one of imaging modules can be black and white camera,
Another imaging modules is RGB camera；Or an imaging modules are infrared camera, another imaging modules is
RGB camera；Or an imaging modules are RGB camera, another imaging modules is also RGB camera；Or one
Imaging modules are wide-angle camera, another imaging modules is focal length camera etc..
In other embodiments, the second imaging modules 30 can be omitted or electronic device 1000 may include three
Above imaging modules.
Please refer to Fig. 5-7, in present embodiment, the first imaging modules 20 include shell 21, reflecting element 22, mounting base
23, the first Lens assembly 24, motor element 25, the first imaging sensor 26 and driving mechanism 27.
Reflecting element 22, mounting base 23, the first Lens assembly 24, motor element 25, the first imaging sensor 26 and driving
Mechanism 27 is arranged in shell 21.Reflecting element 22 is arranged in mounting base 23, and the first Lens assembly 24 is contained in movement member
In part 25.Motor element 25 is arranged in 26 side of the first imaging sensor.
Driving mechanism 27 connects motor element 25 and shell 21.After incident light enters shell 21, by 22 turns of reflecting element
To then through the first Lens assembly 24 the first imaging sensor 26 of arrival, so that the first imaging sensor 26 obtains outside
Boundary's image.And driving mechanism 27 drives motor element 25 to drive the movement of the first Lens assembly 24, makes the first imaging modules 20
Achieve the effect that focusing.
Shell 21 is generally square shaped, and shell 21 offers light inlet 211, incident light from light inlet 211 enter first at
As in mould group 20.That is, reflecting element 22 is used to reach the first image after turning to from the incident incident light of light inlet 211
Sensor 26.It will therefore be appreciated that the first imaging modules 20 are periscope type lens mould group, compared to vertical lens module, dive and hope
The height of formula lens module is smaller, so as to reduce the integral thickness of electronic device 1000.Vertical lens module refers to mirror
The optical axis of head mould group is straight line, and in other words, incident light conducts photosensitive to lens module along the direction of a straight optical axis
On device.
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 the first imaging modules 20.
Incorporated by reference to Fig. 8, in present embodiment, in the width direction of the first imaging modules 20, shell 21 is in light inlet 211
Side form fluted 212, decoration 10 is located at 211 top of light inlet and is partly caught in groove 212.
Referring to Fig. 10, if omitting groove, in order to enable the integral thickness of electronic device is relatively thin, periscopic imaging modules
20a is partially protruded into the direction of the width in decoration 10a, due to periscopic imaging modules 20a width compared to it is vertical at
As the width of mould group is big, then being unfavorable for electronic device beauty, but also electronics fills at this point, the size of decoration 10a is then larger
It sets not compact enough.
Referring to Fig. 5 and Fig. 8, and in present embodiment, groove 212 is formed in the side of light inlet 211, decoration
10 are located at 211 top of light inlet and are partly caught in groove 212, not only make the width dimensions of decoration 10 smaller, also
The overall height dimension of CCD camera assembly 100 can be made to reduce, be conducive to CCD camera assembly 100 it is compact-sized, miniaturization.
Specifically, shell 21 includes roof 213 and side wall 214.Side wall 214 is extended to form from the side of roof 213 2131.
Roof 213 includes two opposite sides 2131, and the quantity of side wall 214 is two, 214 self-corresponding sides of each side wall
2131 extend, and in other words, side wall 214 is separately connected the opposite two sides of roof 213.Light inlet 211 is formed in roof 213, groove
212 are formed in the junction of roof 213 and side wall 214, and decoration 10 is resisted against on roof 213.In this way, groove 212 is easy shape
At, be conducive to shell 21 manufacture.In one example, groove 212 is the die mould of shell 21, that is, groove 212 can pass through punching press
Mode formed.
In one example, the section bottom of case ring 12 is contained in groove 212, and 12 part of case ring is resisted against roof
On 213.In other words, case ring 12 forms complementary structure with shell 21, and case ring 12 is mutually chimeric with shell 21, so that decoration
Part 10 and the fit structure of shell 21 are more compact.
In present embodiment, the junction of each side wall 214 and roof 213 is each formed with groove 212.In other words, groove
212 quantity is two.Certainly, in embodiments thereof, the quantity of groove 212 can also be single, i other words, one of side
The junction of wall 214 and roof 213 forms fluted 212.
In present embodiment, groove 212 is in long strip, and groove 212 extends along the length direction of the first imaging modules 20.Such as
This, groove 212 cooperates more compact with decoration 10.In some embodiments, groove 212 can be arc-shaped, arc it is recessed
Slot 212 surrounds light inlet 211.Certainly, in other embodiments, the structure and shape of groove 212 are not limited to above-mentioned example,
As long as decoration 10 and the first imaging modules 20 is made to form complementary structure to reduce the size of decoration 10.
Reflecting element 22 is prism or plane mirror.In one example, when reflecting element 22 is prism, prism can be
Triangular prism, the section of prism are right angled triangle, wherein light is incident from one of right-angle side in right angled triangle,
To which another right-angle side is emitted after the reflection of bevel edge.It is appreciated that certainly, incident light can go out after refraction by prism
It penetrates, and without reflection.Prism can be made of relatively good materials of translucency such as glass, plastics.In an embodiment
In, it can be in reflectorized materials such as one of surface silver coatings of prism 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 reflecting element 22 is plane mirror.
More, Fig. 6 and Figure 12 are please referred to, reflecting element 22 has incidence surface 222, shady face 224, reflective surface 226, goes out
Smooth surface 228.Incidence surface 222 close to and towards light inlet 211, shady face 224 far from light inlet 211 and opposite with incidence surface 222,
Reflective surface 226 connects incidence surface 222 and shady face 224, and light-emitting surface 228 connects incidence surface 222 and shady face 224, reflective surface 226
It is obliquely installed relative to incidence surface 222, light-emitting surface 228 is disposed opposite to each other with reflective surface 226.
Specifically, light passes through light inlet 211 and enters reflecting element 22 by incidence surface 222 in the conversion process of light
In, then via the reflection of reflective surface 226, reflecting element 22 finally is reflected from light-emitting surface 228, the process of light conversion is completed, and
Shady face 224 and mounting base 23 are fixedly installed, so that reflecting element 22 is keeping stablizing.
As shown in figure 13, in the related art, due to the needs of reflection incident ray, the reflective surface of reflecting element 22a
226a is tilted relative to horizontal direction, and reflecting element 22a is unsymmetric structure, thus reflective member on the reflection direction of light
The lower section of part 22a is smaller with respect to the practical optical area above reflecting element 22a, it can be understood as, the part far from light inlet
Reflective surface 226a is less or can not reflection light.
Therefore, Figure 14 please be join, the reflecting element 22 of the application embodiment is relative to reflecting element 22a in the related technology
The corner angle far from light inlet have been cut off, have not only been also reduced anti-without the effect of the reflection light of influence reflecting element 22 in this way
The integral thickness of optical element 22.
In some embodiments, reflective surface 226 is relative to the angle [alpha] of incidence surface 222 in 45 degree of inclinations.
In this way, incident light is made preferably to reflect and convert, has preferable light conversion effect.
Reflecting element 22 can be made of relatively good materials of translucency such as glass, plastics.In one embodiment,
It can be in reflectorized materials such as one of surface silver coatings of reflecting element 22 to reflect incident light.
In some embodiments, incidence surface 222 is arranged in parallel with shady face 224.
In this way, 22 held stationary of reflecting element, incidence surface 222 can be made when shady face 224 and mounting base 23 are fixedly installed
Also it is rendered as plane, incident light imitates the conversion of light in the optical path of the conversion process also formation rule of reflecting element 22
Rate is preferable.Specifically, the section of reflecting element 22 is substantially trapezoidal along the light direction that enters of light inlet 211, and in other words, reflective member
The substantially trapezoidal body of part 22.
In some embodiments, incidence surface 222 and shady face 224 are each perpendicular to light-emitting surface 228.
In this way, more regular reflecting element 22 can be formed, keep the optical path of incident ray more straight, improves turning for light
Change efficiency.
In some embodiments, the distance range of incidence surface 222 and shady face 224 is 4.8-5.0mm.
Specifically, the distance between incidence surface 222 and shady face 224 can be 4.85mm, 4.9mm, 4.95mm etc..Or
It says, the distance range of incidence surface 222 and shady face 224 is it is to be understood that the height of reflecting element 22 is 4.8-5.0mm.More than
It is moderate that the incidence surface 222 of distance range and shady face 224 are formed by 22 volume of reflecting element, can preferably suit into the first one-tenth
The first imaging modules 20, CCD camera assembly 100 and electronic device 1000 as in mould group 20, forming more compact property and miniaturization,
Meet the more demands of consumer.
In some embodiments, incidence surface 222, shady face 224, reflective surface 226 and the equal cure process shape of light-emitting surface 228
At there is hardened layer.
When reflecting element 22 is made of materials such as glass, the material of reflecting element 22 itself is more crisp, in order to improve reflective member
The intensity of part 22 can be done at hardening in incidence surface 222, shady face 224, reflective surface 226 and the light-emitting surface 228 to reflecting element 22
Reason, more, can do cure process to all surface of reflecting element, to further increase the intensity of reflecting element.At hardening
Reason such as penetrate into lithium ion, do not influence reflecting element 22 convert light under the premise of to above each film on surface.
In one example, the angle turned to from the incident incident light of light inlet 211 is 90 degree by reflecting element 22.Example
Such as, incidence angle of the incident light on the surface of emission of reflecting element 22 is 45 degree, and angle of reflection is also 45 degree.Certainly, reflecting element 22
By incident light turn to angle can also be other angles, for example, 80 degree, 100 degree etc., as long as being reached after incident light capable of being turned to
First imaging sensor 26.
In present embodiment, the quantity of reflecting element 22 is one, at this point, incident light reaches first after once turning to
Imaging sensor 26.In other embodiments, the quantity of reflecting element 22 is multiple, at this point, incident light is by least twice
The first imaging sensor 26 is reached after steering.
Mounting base 23 is for installing reflecting element 22, and in other words, mounting base 23 is the carrier of reflecting element 22, reflecting element
22 are fixed in mounting base 23.Make the position of reflecting element 22 in this way it was determined that being conducive to the reflection of reflecting element 22 or folding
Penetrate incident light.Reflecting element 22 can use viscose glue to be adhesively fixed in mounting base 23 to realize and be fixedly connected with mounting base 23.
It please join referring again to Fig. 6, in one example, mounting base 23 is movable to be arranged in shell 21,23 energy of mounting base
It is enough to rotate relative to shell 21 to adjust the direction that reflecting element 22 turns to incident light.
Mounting base 23 can drive reflecting element 22 to rotate together towards the opposite direction of the shake of the first imaging modules 20, from
And the incident deviation of the incident light of light inlet 211 is compensated, realize the effect of optical anti-vibration.
First Lens assembly 24 is contained in motor element 25, and further, the first Lens assembly 24 is arranged in reflective member
Between part 22 and the first imaging sensor 26.First Lens assembly 24 is used for image incoming light in the first imaging sensor 26
On.The first imaging sensor 26 is allowed to obtain the preferable image of quality in this way.
First Lens assembly 24 can be imaged when moving integrally along its optical axis on the first imaging sensor 26, thus real
Existing first imaging modules 20 focusing.First Lens assembly 24 includes multiple eyeglasses 241, when at least one eyeglass 241 is mobile, the
The whole focal length of one Lens assembly 24 changes, so that the function of 20 zoom of the first imaging modules is realized, more, by driving mechanism
27 driving motor elements 25 move in shell 21 to reach zoom purpose.
In the example of fig. 6, in some embodiments, motor element 25 is cylindrical in shape, more in the first Lens assembly 24
A eyeglass 241 is fixed in motor element 25 along the axially spaced-apart of motor element 25；Or such as Fig. 7, motor element 25 include two
Eyeglass 241 is folded between two intermediate plates 252 by intermediate plate 252, two intermediate plates 252.
It is appreciated that since motor element 25 is for being fixedly installed multiple eyeglasses 241, the length ruler of required motor element 25
Very little larger, motor element 25 can have the shape of more certain cavity for cylindrical shape, square tube shape etc., and such motor element 25 is in cylinder
Multiple eyeglasses 241 can be preferably arranged in dress, and can preferably protect eyeglass 241 in cavity, making eyeglass 241 be not susceptible to shake
It is dynamic.
In addition, in the example in figure 7, multiple eyeglasses 241 are held between two intermediate plates 252 by motor element 25, both had
Standby certain stability, can also reduce the weight of motor element 25, can reduce driving mechanism 27 and drive needed for motor element 25
Power, and the design difficulty of motor element 25 is relatively low, and eyeglass 241 is also easier to be set on motor element 25.
Certainly, motor element 25 is not limited to tubular and two intermediate plates 252 mentioned above, in other implementations,
Motor element 25 such as may include that three pieces, four more intermediate plates 252 form more firm structure or a piece of intermediate plate 252 in this way
More simple structure；Or has cavity for cuboid, round etc. to accommodate the various regular or irregular of eyeglass 241
Shape.Under the premise of guaranteeing 10 normal imaging of imaging modules and operation, specific choice.
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, driving mechanism 27 is electromagnetic drive mechanism, drive 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 for driving motor element 25 mobile in electromagnetic drive mechanism；Drive mechanism, the inverse piezoelectricity based on piezoceramic material
Effect: if applying voltage to piezoelectric material, mechanical stress is generated, i.e., is changed between electric energy and mechanical energy, control is passed through
Make 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.
Referring to Fig. 6, further, the first imaging modules 20 further include driving device 28, and driving device 28 is used for
Apply the driving force for deviateing shaft 29,29 rotation around the shaft of drive force mounting base 23, so that first to mounting base 23
Imaging modules 20 realize the optical anti-vibration on the optical axis direction of light inlet 211.
In this way, since driving device 28 is to the driving force of the application deviation shaft 29 of mounting base 23, to make the first imaging mould
Group 20 realizes the optical anti-vibration on 211 optical axis direction of light inlet and the precision of stabilization can be improved.
It please join Fig. 5 and Fig. 6, for the convenience of description, the width direction of the first imaging modules 20 is defined as X to height side
To Y-direction is defined as, length direction is defined as Z-direction.The optical axis of light inlet 211 is Y-direction, the sense of the first imaging sensor 26 as a result,
Light direction is Z-direction, the axial direction of shaft 29 be X to.
The rotation of 28 drive installation seat 23 of driving device so that reflecting element 22 around X to rotation so that the first imaging mould
Group 20 realizes the effect of Y-direction optical anti-vibration.In addition, axial movement of 28 drive installation seat 23 of driving device along shaft 29, thus
So that the first imaging modules 20 realize effect of the X to optical anti-vibration.In addition, the first Lens assembly 24 can be along Z-direction to realize
First Lens assembly 24 is focused on the first imaging sensor 26.
Specifically, around X to when rotation, the light that reflecting element 22 reflects moves reflecting element 22 in Y-direction, so that
First imaging sensor 26 forms different images in Y-direction to realize the anti-shake effect of Y-direction.Reflecting element 22 is along X to shifting
When dynamic, the light that reflecting element 22 reflects is moved up in X, so that the first imaging sensor 26 is upwardly formed difference in X
Image with realize X to anti-shake effect.
In some embodiments, the direction of driving force is the tangential of shaft 29.In this way, driving force can make mounting base
23 29 movements around the shaft, to drive 29 rotation around the shaft of reflecting element 22.
Referring to Fig. 6, in some embodiments, driving device 28 includes magnetic element 282 and coil 284.Magnetic
Property element 282 be arranged in mounting base 23, coil 284 relative to magnetic element 282 be arranged in shell 21.Coil 284 is for applying
It is acted on after making alive with magnetic element 282 and generates driving force.In this way, the drive installation seat by way of electromagnetism of driving device 28
23 rotations.
In the example of fig. 6, driving device 28 is provided with coil 284 in the bottom of shell 21, is fixed in mounting base 23
Corresponding electromagnetic plate 282.The side wall of shell 21 is also equipped with coil 284, and corresponding electricity is fixed in mounting base 23
Magnetic sheet 282.After the energization of coil 284, coil 284 can produce magnetic field to drive electromagnetic plate 282 to move, to drive mounting base
23 and reflecting element 22 rotate together.
Referring to Fig. 7, in some embodiments, driving device 28 includes the piezoelectric element of connection mounting base 23
286, piezoelectric element 286 is for generating driving force after applying voltage.In this way, driving device 28 can be by way of Piezoelectric Driving
Drive installation seat 23 moves.
In addition, driving device 28 can also be moved by memory alloy driven mode drive installation seat 23.Piezoelectric Driving
Mode and memory alloy driven mode please join foregoing description, details are not described herein.
Figure 15 is please referred to, in some embodiments, the quantity of driving force is two, and the direction of one of driving force is
The optical axis direction of light inlet 211, the optical axis direction of the direction of another driving force perpendicular to light inlet 211.As shown in fig. 6, its
In the direction of a driving force be Y-direction, the direction of another driving force is Z-direction.
Specifically, the size of two driving forces can be equal, can also be unequal.Two driving forces can be by above-mentioned
Mode, the mode of Piezoelectric Driving, memory alloy driven mode or the other modes of electromagnetic drive generate.It is appreciated that peace
Influence of the seat 23 due to being driven power is filled, 29 can be rotated around the shaft, the mounting base 23 for being applied with driving force is stablizing it
Afterwards, 23 stress balance of mounting base, the angle stabilization that reflecting element 22 deflects.
When there are two driving force, one in two driving forces can be regard as power, so that reflecting element 22 rotates
Stabilization is realized to preset position, and using another in two driving forces as restoring force, so that the reflecting element 22 of deflection
Go back to original position.
In one example, as shown in figure 15, there are two driving forces, i.e. F1 and F2 for the application of reflecting element 22, when reflective member
It, can be using F1 as power, using F2 as restoring force when part 22 needs to rotate counterclockwise；When reflecting element 22 needs to revolve clockwise
It, can be using F2 as power, using F1 as restoring force when turning.
Figure 16 is please referred to, when driving force is single, the elastic force of 287 deformation of spring generation can be used as restoring force.
In the example shown in Figure 16, for reflecting element 22 at home position, the state of spring 287 is original state, in other words, reflective
At home position, spring 287 is not both stretched or is not compressed element 22, without deformation also without elastic force.
When reflecting element 22 needs to rotate counterclockwise, apply power F3 on reflecting element 22, reflecting element 22 rotates
Simultaneously compressed spring 287 can remove F3 axis 29 when reflecting element 22 needs to be returned to home position for rotation counterclockwise, and
The spring 287 of compression generates elastic force to push reflecting element 22 29 to be rotated clockwise to home position around the shaft.Certainly, at other
Embodiment in, at home position, spring 287 may be at compressive state also and may be to stretch shape reflecting element 22
State.
Referring to Fig. 9, the second imaging modules 30 are vertical lens module, certainly, in other embodiment party in present embodiment
In formula, the second imaging modules 30 can also be with periscope type lens mould group.Second imaging modules 30 include the second Lens assembly 31 and the
Two imaging sensors 32, the second Lens assembly 31 is for light to be imaged on the second imaging sensor 32, the second imaging modules
The optical axis coincidence of 30 incident light axis and the second Lens assembly 31.
In present embodiment, the second imaging modules 30 are tight shot mould group, therefore, the eyeglass of the second Lens assembly 31
241 is less, so that 30 height of the second imaging modules is lower, is conducive to the thickness for reducing electronic device 1000.
The type of second imaging sensor 32 can be as the type of the first imaging sensor 26, and details are not described herein.
In summary, the first imaging modules 20 of the application embodiment include offer the shell 21 of light inlet 211 with
And it is arranged at reflecting element 22, mounting base 23 and the first imaging sensor 26 in shell 21.Reflecting element 22 is fixed on peace
Fill on seat 23, reflecting element 22 for reached after being turned to from the incident incident light of light inlet 211 first imaging sensor 26 with
The first imaging sensor 26 is set to sense the incident light outside the first imaging modules 20, mounting base 23 can rotate relative to shell 21
Axis 29 rotates, the optical axis for being axially perpendicular to light inlet 211 of shaft 29.First imaging modules 20 further include driving device 28, are driven
Dynamic device 28 is used to apply to mounting base 23 driving force for deviateing shaft 29, and drive force mounting base 23 29 rotates around the shaft,
So that the first imaging modules 20 realize the optical anti-vibration on 29 direction of optical axis of light inlet 211.
In this way, since driving device 28 is to the driving force of the application deviation shaft 29 of mounting base 23, to make the first imaging mould
Group 20 realizes the optical anti-vibration on 211 optical axis direction of light inlet and the precision of stabilization can be improved.
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 (14)
1. a kind of imaging modules characterized by comprising
Shell, the shell offer light inlet；With
Reflecting element, mounting base and the imaging sensor being arranged in the shell, the reflecting element are fixed on the peace
Fill on seat, the reflecting element for reaching described image sensor after turning to from the incident light of the light inlet incidence so that
Described image sensor senses the incident light outside the imaging modules, the mounting base can relative to the shell around
Shaft rotation, the optical axis for being axially perpendicular to the light inlet of the shaft；
The imaging modules further include driving device, and the driving device, which is used to apply to the mounting base, deviates the shaft
Driving force, mounting base described in the drive force are rotated around the shaft so that the imaging modules realize it is described into
Optical anti-vibration on the optical axis direction of optical port.
2. imaging modules as described in claim 1, which is characterized in that the driving device includes connecting the pressure of the mounting base
Electric device, the piezoelectric element is for generating the driving force after applying voltage.
3. imaging modules as described in claim 1, which is characterized in that the driving device includes:
Magnetic element in the mounting base is set；With
The coil of the shell is set relative to the magnetic element, the coil for apply after voltage with the magnetic member
Part acts on and generates the driving force.
4. imaging modules as described in claim 1, which is characterized in that the direction of the driving force is the tangential of the shaft.
5. imaging modules as claimed in claim 4, which is characterized in that the quantity of the driving force is two, one of institute
The direction for stating driving force is the optical axis direction of the light inlet, and the direction of another driving force is perpendicular to the light inlet
Optical axis direction.
6. imaging modules as described in claim 1, which is characterized in that the reflecting element includes
Close to and towards the incidence surface of the light inlet；
Far from the light inlet and the shady face opposite with the incidence surface；
The reflective surface of the incidence surface and the shady face is connected, the reflective surface is obliquely installed relative to the incidence surface；With
The light-emitting surface of the incidence surface and the shady face is connected, the light-emitting surface is disposed opposite to each other with the reflective surface.
7. imaging modules as claimed in claim 6, which is characterized in that the incidence surface is arranged in parallel with the shady face.
8. imaging modules as described in claim 1, which is characterized in that the imaging modules further include:
Motor element that is that described image sensor side is set and being contained in the shell；
The Lens assembly being fixed on the motor element；With
The driving mechanism of the shell and the motor element is connected, the driving mechanism is for driving the motor element along institute
State the mobile imaging so that the Lens assembly is focused in described image sensor of optical axis of Lens assembly.
9. imaging modules as claimed in claim 8, which is characterized in that the motor element is cylindrical in shape, in the Lens assembly
Multiple eyeglasses be fixed in the motor element along the axially spaced-apart of the motor element；Or
The motor element includes two intermediate plates, and the Lens assembly is folded between described two intermediate plates.
10. a kind of CCD camera assembly characterized by comprising
The described in any item imaging modules of claim 1-9；With
Decoration, the decoration are located above the light inlet of the imaging modules.
11. CCD camera assembly as claimed in claim 10, which is characterized in that in the width direction of the imaging modules, institute
It states shell and is formed in the side of the light inlet fluted, the decoration is partly caught in the groove, the decoration
It is formed with through-hole, the light inlet is exposed by the through-hole, and the imaging modules acquire external image by the through-hole.
12. CCD camera assembly as claimed in claim 11, which is characterized in that the shell includes roof and from the roof
The side wall that extends to form of side, the light inlet is formed in the roof, and the groove is formed in the roof and the side
The junction of wall, the decoration are resisted against on the roof.
13. CCD camera assembly as claimed in claim 12, which is characterized in that the quantity of the side wall is two, the roof
Including two opposite sides, each self-corresponding one of side wall side extends, each side wall and institute
The junction for stating roof is each formed with the groove.
14. a kind of electronic device characterized by comprising
Casing；With
The described in any item CCD camera assemblies of claim 10-13, the CCD camera assembly setting is on the housing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821192353.6U CN208424562U (en) | 2018-07-25 | 2018-07-25 | Imaging modules, CCD camera assembly and electronic device |
| PCT/CN2019/087759 WO2020019838A1 (en) | 2018-07-25 | 2019-05-21 | Imaging module, camera assembly and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821192353.6U CN208424562U (en) | 2018-07-25 | 2018-07-25 | Imaging modules, CCD camera assembly and electronic device |
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| Publication Number | Publication Date |
|---|---|
| CN208424562U true CN208424562U (en) | 2019-01-22 |
Family
ID=65124067
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821192353.6U Active CN208424562U (en) | 2018-07-25 | 2018-07-25 | Imaging modules, CCD camera assembly and electronic device |
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| Country | Link |
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| CN (1) | CN208424562U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020019838A1 (en) * | 2018-07-25 | 2020-01-30 | Oppo广东移动通信有限公司 | Imaging module, camera assembly and electronic device |
| CN111552053A (en) * | 2020-05-20 | 2020-08-18 | Oppo广东移动通信有限公司 | Optical assembly, imaging module and electronic equipment |
| WO2022188640A1 (en) * | 2021-03-08 | 2022-09-15 | 宁波舜宇光电信息有限公司 | Periscope camera module and electronic apparatus |
-
2018
- 2018-07-25 CN CN201821192353.6U patent/CN208424562U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020019838A1 (en) * | 2018-07-25 | 2020-01-30 | Oppo广东移动通信有限公司 | Imaging module, camera assembly and electronic device |
| CN111552053A (en) * | 2020-05-20 | 2020-08-18 | Oppo广东移动通信有限公司 | Optical assembly, imaging module and electronic equipment |
| WO2022188640A1 (en) * | 2021-03-08 | 2022-09-15 | 宁波舜宇光电信息有限公司 | Periscope camera module and electronic apparatus |
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