CN208386754U - Camera module, CCD camera assembly and electronic device - Google Patents

Abstract

The application provides a kind of camera module, CCD camera assembly and electronic device.Camera module include offer the shell of light inlet and be respectively provided with inside the shell turn optical element and imaging sensor.Turn optical element to be an integral molding structure, turn optical element include turn light portion and with the mounting portion that turns light portion and connect, turn light portion for reaching imaging sensor after turning to from the incident light of light inlet incidence so that imaging sensor senses the incident light outside camera module, mounting portion can be rotated relative to shell to adjust the direction for turning light portion and turning to incident light, so that camera module realizes optical anti-vibration.Above-mentioned camera module, CCD camera assembly and electronic device are an integral molding structure due to turning optical element, can be reduced and be turned the problem of light portion falls off when in use or after falling, and are conducive to improve the reliability for turning optical element.

Description

Camera module, CCD camera assembly and electronic device

Technical field

This application involves field of electronic devices more particularly to a kind of camera 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 image.Periscopic camera includes one turn of light member Part, conduction is to imaging sensor so that imaging sensor after turning turn light rays of the optical element for that will be incident in periscope type lens Obtain the image outside periscope type lens.Since the volume of the electronic devices such as mobile phone receives limitation, how to reduce latent hope The reliability for turning optical element is improved while formula camera volume as technical problem to be solved.

Utility model content

The application provides a kind of camera module, CCD camera assembly and electronic device.

The camera module of the application embodiment includes offering the shell of light inlet and being arranged at the shell Interior turns optical element and imaging sensor.The optical element that turns is an integral molding structure, it is described turn optical element include turn light portion and With the mounting portion for turning light portion and connecting, the light portion that turns is for reaching institute after turning to from the incident light of the light inlet incidence Imaging sensor is stated so that described image sensor senses the incident light outside the camera module, the mounting portion energy It is enough to be rotated relative to the shell to adjust the direction for turning light portion and turning to the incident light, so that the camera Mould group realizes optical anti-vibration.

The CCD camera assembly of the application embodiment includes the camera module of decoration and embodiment of above, the dress Gadget is located above the light inlet of the camera module.

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.

Above-mentioned camera module, CCD camera assembly and electronic device are an integral molding structure due to turning optical element, can be dropped It is low to turn the problem of light portion falls off when in use or after falling, be conducive to improve the reliability for turning optical element.

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 camera module of the application embodiment；

Fig. 6 is the diagrammatic cross-section of the first camera module of the application embodiment；

Fig. 7 is the diagrammatic cross-section of the first camera module 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 camera mould group of the application embodiment；

Figure 10 is the camera module 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 for turning optical element of the application embodiment.

Figure 13 is the light catoptric imaging schematic diagram of the first camera module in the related technology；

Figure 14 is the light catoptric imaging schematic diagram of the first camera module of the application embodiment；

Figure 15 is the structural schematic diagram of camera module in the related technology；

Figure 16 is the structural schematic diagram of the camera module of the application embodiment.

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 camera module 20, shell 21, light inlet 211, groove 212, roof 213, side wall 214, turn optical element 50, turn light portion 22, incidence surface 222, reflective surface 226, light-emitting surface 228, mounting portion 23, arcwall face 231, gap 232, the first Lens assembly 24, eyeglass 241, motor element 25, intermediate plate 222, the first imaging sensor 26, driving mechanism 27, drive Dynamic device 28, arc-shaped guide rail 281, central axis 282, second camera mould group 30, the second Lens assembly 31, the second image sensing Device 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 camera module 20, second camera Mould group 30 and bracket 40.Decoration 10 is arranged on casing 102, and protrudes from the surface of casing 102.First camera module 20 It is arranged inside casing 102 with second camera mould group 30.First camera module 20 and second camera mould group 30 are leaned on Nearly decoration 10 is arranged.First camera module 20 and second camera mould group 30 are arranged in bracket 40 and consolidate with bracket 40 Fixed connection.

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 camera module 20, second camera mould group 30 is subject to improves 30 service life of first camera module 20 and second camera mould group.

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, the first camera module 20 and second camera mould group 30 from Through-hole 11 is exposed to decoration 10, and in other words, the first camera module 20 and second camera mould group 30 are adopted by through-hole 11 Collect external image.Specifically, in present embodiment, through-hole 11 includes the first sub-aperture 111 and the second sub-aperture 112, the first sub-aperture 111 It is spaced and is arranged with the second sub-aperture 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 camera module 20 acquires external image by the first sub-aperture 111, and second camera mould group 30 passes through the second sub-aperture 112 acquisition external images.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 10.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 camera module 20 and second camera mould group, in other words, second camera mould group 30 It is arranged in 20 side of the first camera module.In present embodiment, 30 row of the first camera module 20 and second camera mould group "-" type is arranged into, in other words, the first camera module 20 and second camera mould group 30 are arranged along same straight line.In other implementations In mode, the first camera module 20 and second camera mould group 30 can arrange l-shaped.First camera module 20 and second Camera module 30 can be spaced setting, can also be abutted against each other together.

In present embodiment, the first camera module 20 is located at the right side of second camera mould group 30, and in other words, first takes the photograph As head mould group 20 compared to second camera mould group 30 closer to the middle position of electronic device 1000.It will be appreciated, of course, that In other embodiments, the position of the first camera module 20 and second camera mould group 30 can be interchanged, in other words, first Camera module 20 is located at the left side of second camera mould group 30.

In the first camera module 20 and second camera mould group 30, one of camera module can be taken the photograph for black and white As head, another camera module is RGB camera；Or a camera module is infrared camera, another is taken the photograph As head mould group is RGB camera；Or a camera module is RGB camera, another camera module is also taken the photograph for RGB As head；Or a camera module is wide-angle camera, another camera module is focal length camera etc..

In other embodiments, second camera mould group 30 can be omitted or electronic device 1000 may include three A above camera module.

Please refer to Fig. 5-7, in present embodiment, the first camera module 20 includes shell 21, turns optical element 50, the first mirror Piece component 24, motor element 25, the first imaging sensor 26 and driving mechanism 27.

Turn optical element 50, the first Lens assembly 24, motor element 25 to be arranged in shell 21.Turn optical element 50 to be integrated Molding structure, turn optical element 50 include turn light portion 22 and with the mounting portion 23 that turns light portion 22 and connect.The receiving of first Lens assembly 24 In in motor element 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, turned to by turning light portion 22, Then the first imaging sensor 26 is reached through the first Lens assembly 24, so that the first imaging sensor 26 obtains extraneous figure Picture.And driving mechanism 27 drives motor element 25 to drive the movement of the first Lens assembly 24, reaches the first camera module 20 To the effect of focusing.

Shell 21 is generally square shaped, and shell 21 offers light inlet 211, and incident light enters first from light inlet 211 and takes the photograph As in head mould group 20.That is, turning light portion 22 for reaching 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 camera module 20 is periscope type lens mould group, compared to vertical lens module, dive The height of prestige formula lens module is smaller, so as to reduce the integral thickness of electronic device 1000.Vertical lens module refers to The optical axis of lens module is straight line, and in other words, incident light is conducted along the direction of a straight optical axis to the sense of lens module On optical 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 camera module 20.

Incorporated by reference to Fig. 8, in present embodiment, in the width direction of the first camera module 20, shell 21 is in light inlet 211 side forms fluted 212, and 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 camera mould Group 20a is partially protruded into the direction of the width in decoration 10a, since the width of periscopic camera module 20a is compared to vertical Camera module width it is big, then be unfavorable for electronic device beauty at this point, the size of decoration 10a is then larger, but also Electronic device is 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 camera module 20. In this way, groove 212 cooperates more compact with decoration 10.In some embodiments, groove 212 can be arc-shaped, arc Groove 212 surrounds light inlet 211.Certainly, in other embodiments, the structure and shape of groove 212 are not limited to above-mentioned example Son, as long as decoration 10 and the first camera module 20 is made to form complementary structure to reduce the size of decoration 10.

Fig. 6, Fig. 7 and Figure 12 are please referred to, turns optical element 50 and is an integral molding structure, turning optical element 50 includes turning 22 He of light portion With the mounting portion 23 for turning light portion 22 and connecting, turn light portion 22 for reaching first after turning to from the incident incident light of light inlet 211 For imaging sensor 26 so that the first imaging sensor 26 senses the incident light outside the first camera module 20, mounting portion 23 can It rotates relative to shell 21 to adjust the direction for turning light portion 22 and turning to incident light, so that the first camera module 20 is realized Optical anti-vibration.

In this way, be an integral molding structure due to turning optical element 50, it can reduce and turn light portion 22 when in use or after falling The problem of falling off is conducive to improve the reliability for turning optical element 50.

In one example, a blank part can be used, optical element 50 is then turned by the technique formation of cutting.

In another example, melt can be injected in mold, is formed after melt is cooling and integrally formed turns light member Part 50.

It is, of course, also possible to be made by other means it is integrally formed turn optical element 50, above example is intended merely to explain Illustrate, does not represent the limitation to integral forming process.

Turn light portion 22 with reflective surface 226, reflective surface 226 is used to incident light steering reflexing to the first imaging sensor 26.In one example, incident light is rotated by 90 ° back reflection to the first imaging sensor 26 by reflective surface 226.In another example In, incident light is rotated 45 ° of back reflections to the first imaging sensor 26 by reflective surface 226.

It please join Figure 12, it is assumed that cut with the plane being overlapped with reflective surface 226 to optical element 50 is turned, turn 50 edge of optical element Dotted line in Figure 12, which is cut into, turns light portion 22 and mounting portion 23.

There is gap 232 between reflective surface 226 and mounting portion 23.In this way, gap 232 can make light not refract to peace Dress portion 23 and cause light losing.

It is an integral molding structure due to turning optical element 50, the material of mounting portion 23 and turns that light portion 22 is consistent, and mounting portion 23 has There is the function of refraction.First camera module 20 of present embodiment in air and turns the refringence in light portion 22 using light, Make light that total reflection occur in reflective surface 226 and cannot be introduced into mounting portion 23, therefore, the medium in gap 232 can be air.

Specifically, computer numerical control technology (Computerized Numerical Control, CNC) can be used, swashed Light or other modes turn to process gap 232 on optical element 50 integrally formed.

Turning light portion 22 can be prism or plane mirror.In one example, when turning light portion 22 is prism, prism can be Triangular prism, the section of prism are, for example, right angled triangle, wherein light enters from one of right-angle side in right angled triangle It penetrates, to which another right-angle side is emitted after the reflection of bevel edge.It is appreciated that certainly, incident light can pass through refraction by prism After be emitted, and without reflection.Prism can be made of relatively good materials of translucency such as glass, plastics.Implement at one It, can be in reflectorized materials such as one of surface silver coatings of prism to reflect incident light in mode.

It is appreciated that the reflection of generation incident light is realized that incident light is turned to by plane mirror when turning light portion 22 is plane mirror.

More, Fig. 6 and Figure 12 are please referred to, turns light portion 22 with incidence surface 222, reflective surface 226, light-emitting surface 228.Enter light Face 22 is close and towards light inlet 211, and reflective surface 226 connects incidence surface 222, and light-emitting surface 228 connects incidence surface 222, reflective surface 226 are obliquely installed relative to incidence surface 222.

Turn in light portion 22 specifically, light passes through light inlet 211 and entered by incidence surface 222, then anti-via reflective surface 226 It penetrates, finally turns light portion 22 from the injection of light-emitting surface 228, light is to complete the process turned to.

As shown in figure 13, in the related art, due to the needs of reflection incident ray, turn the reflective surface 226a of light portion 22a It tilts relative to horizontal direction, and turning light portion 22a on the reflection direction of light is unsymmetric structure, since incident ray has Certain incident angle, therefore, incident ray can not be incident to the lower part of reflective surface 226a, therefore, the part far from light inlet Reflective surface 226a is less or can not reflection light.

Therefore, Figure 14 please be join, the light portion 22 that turns of the application embodiment is cut off relative to the light portion 22a that turns in the related technology Corner angle far from light inlet not only turn the effect of the reflection light in light portion 22 without influence in this way, also reduce and turn light portion 22 Overall dimensions.

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.

Turning optical element 50 can be made of relatively good materials of translucency such as glass, plastics.In one embodiment, It can be in reflectorized materials such as the one of surface silver coatings for turning light portion 22 to reflect incident light.

In some embodiments, incidence surface 222, reflective surface 226 and the equal cure process of light-emitting surface 228 are formed with hardening Layer.

When turning optical element 50 and being made of materials such as glass, the material for turning optical element 50 itself is more crisp, turns light member to improve The intensity of part 50 can do cure process to the incidence surface 222, reflective surface 226 and light-emitting surface 228 that turn light portion 22.

More, cure process can be done to all surface for turning optical element 50, turns the strong of optical element 50 to further increase Degree.Cure process such as penetrates into lithium ion, under the premise of not influencing to turn optical element 50 and working normally to above each film on surface Deng.

In one example, turning light portion 22 for the angle turned to from the incident incident light of light inlet 211 is 90 degree.For example, Incidence angle of the incident light on the reflecting surface for turning light portion 22 is 45 degree, and angle of reflection is also 45 degree.Certainly, turn light portion 22 for incident light The angle of steering can also be other angles, for example, 80 degree, 100 degree etc., as long as the first image is reached after capable of turning to incident light Sensor 26.

In present embodiment, the quantity for turning optical element 50 is one, at this point, incident light reaches first after once turning to Imaging sensor 26.In other embodiments, it is multiple for turning the quantity of optical element 50, at this point, incident light is by least twice The first imaging sensor 26 is reached after steering.

It please join referring again to Fig. 6, in one example, turn optical element 50 and be an integral molding structure, turning optical element 50 can live It is arranged in shell 21 dynamicly, turning optical element 50 can turn what light portion 22 turned to incident light relative to the rotation of shell 21 to adjust Direction.

Turning optical element 50 can be together towards the opposite direction rotation of the shake of the first camera module 20, to compensate entering light The incident deviation of the incident light of mouth 211, realizes the effect of optical anti-vibration.

First Lens assembly 24 is contained in motor element 25, and further, the setting of the first Lens assembly 24 is turning light member Between part 50 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 camera module 20 focusing.First Lens assembly 24 includes multiple eyeglasses 241, when at least one eyeglass 241 is mobile, The whole focal length of first Lens assembly 24 changes, so that the function of 20 zoom of the first camera module is realized, more, by driving Mechanism 27 drives motor element 25 to 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.In the example in figure 7, motor element 25 wraps Two intermediate plates 252 are included, eyeglass 241 is folded between two intermediate plates 252 by 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 camera module 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 camera module 20 further includes driving device 28, and driving device 28 is driven Around the rotation of pivot center 29 and along the axial movement of pivot center 29, pivot center 29 hangs down the dynamic mounting portion 23 for turning light portion 22 that has Directly in the photosensitive direction of the optical axis of light inlet 211 and the first imaging sensor 26, so that the first camera module 20 is realized Optical anti-vibration on the optical axis of light inlet 211 and the axial direction of pivot center 29.

In this way, driving device 28 drives mounting portion 23 in both direction since the volume for turning light portion 22 is smaller compared with lens barrel The first camera module 20 not only may be implemented in the optical anti-vibration effect of both direction, it is also possible that first takes the photograph in upper movement As the small volume of head mould group 20.

It please join Fig. 5-Fig. 6, for the convenience of description, the width direction of the first camera module 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 pivot center 29 be X to.

Driving device 28 drives mounting portion 23 to rotate, so that turning light portion 22 around X to rotation, so that the first camera mould Group 20 realizes the effect of Y-direction optical anti-vibration.In addition, axial movement of the driving mounting portion 23 of driving device 28 along pivot center 29, So that the first camera module 20 realizes effect of the X to optical anti-vibration.In addition, the first Lens assembly 24 can be along Z-direction To realize that the first Lens assembly 24 is focused on the first imaging sensor 26.

Specifically, turn light portion 22 around X to when rotation, the light for turning the reflection of light portion 22 moves in Y-direction, so that first Imaging sensor 26 forms different images in Y-direction to realize the anti-shake effect of Y-direction.Turn light portion 22 along X to when moving, turns The light that light portion 22 is reflected is moved up in X, so that the first imaging sensor 26 is upwardly formed different images in X with reality Existing X to anti-shake effect.

In some embodiments, driving device 28 is formed with arc-shaped guide rail 281, and driving device 28 drives 23 edge of mounting portion Arc-shaped guide rail 281 around arc-shaped guide rail 281 central axis 282 rotation and along central axis 282 axial movement, central axis Line 2282 is overlapped with pivot center 29.

In this way, since driving device 28 is driven by the way of arc-shaped guide rail 281 with the mounting portion 23 1 for turning light portion 22 And rotate, so that friction is small between driving device 28 and mounting portion 23, is conducive to 23 stability of rotation of mounting portion, improves The optical anti-vibration effect of first camera module 20.

Specifically, Figure 15 please be join, in the related art, mounting portion (not shown) and shaft 23a are rotatablely connected, mounting portion around Shaft 23a rotation with band turn light portion 22a rotate together.It is assumed that frictional force be f1, shaft 23a radius be R1, thrust F1, The radius of gyration is R1.So friction-torque and thrust torque ratio K1 are K1=f1R1/F1A1.It is only needed due to turning light portion 22a Fine rotation is wanted, therefore F1 cannot be excessive；And camera module itself needs that light and short cause to turn light portion 22a size cannot be too Greatly, the space that becomes larger of A is also limited, can not further eliminate so as to cause the influence of frictional force.

It please join Figure 16, and in the application, mounting portion 23 is rotated along arc-shaped guide rail 281, and the radius of arc-shaped guide rail 281 is R2.At this point, the ratio K2 of friction-torque and rotational torque is K2=f2R2/F2A, do not significantlyd change in f2, R2, F2 In the case where, due to being rotated using the swing mode of rail mounted, corresponding thrust torque becomes R2, and R2 can not be by turning The limitation of 22 size of light portion, or even accomplish the several times of R1 or more.Therefore in this case, frictional force is to the shadow for turning the rotation of light portion 22 (size of K2 reduces) can be greatly reduced in sound, so as to improve the rotation precision for turning light portion 22, so that the first camera module 20 optical anti-vibration effect is preferable.

In some embodiments, mounting portion 23 includes arcwall face 231, and arcwall face 231 is arranged concentrically with arc-shaped guide rail 281 And cooperate with arc-shaped guide rail 281.In other words, the center of arcwall face 231 is overlapped with the center of arc-shaped guide rail 281.Make to pacify in this way Dress portion 23 cooperates more compact with driving device 28.

In some embodiments, central axis 282 is located at outside the first camera module 20.In this way, arc-shaped guide rail 281 Radius R2 is larger, can reduce the adverse effect that frictional force rotates mounting portion 23 in this way.

In some embodiments, driving device 28 is located at the bottom of shell 21.In other words, driving device 28 and shell 21 It is structure as a whole.In this way, the structure of the first camera module 20 is more compact.

In some embodiments, driving device 28 drives mounting portion 23 to rotate by way of electromagnetism.In an example In, driving device 28 is provided with coil, is fixed with electromagnetic plate on mounting portion 23, and after coil energization, coil can produce magnetic field To drive electromagnetic plate to move, rotated together to drive mounting portion 23 and turn light portion.

Certainly, in other embodiments, driving device 28 can by way of Piezoelectric Driving or memorial alloy driving Mode drive mounting portion 23 move.The mode of Piezoelectric Driving and memory alloy driven mode please join foregoing description, herein not It repeats again.

Referring to Fig. 9, second camera mould group 30 is vertical lens module in present embodiment, certainly, in other implementations In mode, second camera mould group 30 can also be with periscope type lens mould group.Second camera mould group 30 includes the second Lens assembly 31 and second imaging sensor 32, for light to be imaged on the second imaging sensor 32, second takes the photograph the second Lens assembly 31 As the incident light axis of head mould group 30 and the optical axis coincidence of the second Lens assembly 31.

In present embodiment, second camera mould group 30 is tight shot mould group, therefore, the eyeglass of the second Lens assembly 31 241 is less, so that 30 height of second camera mould group 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.

To sum up, the first camera module 20 of the application embodiment include offer light inlet 211 shell 21 and It is arranged in shell 21 and turns optical element 50 and the first imaging sensor 26.Turn optical element 50 to be an integral molding structure.Turn light Element 50 include turn light portion 22 and with the mounting portion 23 that turns light portion 22 and connect, turn light portion 22 for will be from 211 incidence of light inlet Incident light reaches the first imaging sensor 26 after turning to so that the first imaging sensor 26 senses outside the first camera module 20 Incident light.Mounting portion 23 can be rotated relative to shell 21 to adjust the direction for turning light portion 22 and turning to incident light, to make It obtains the first camera module 20 and realizes optical anti-vibration.

In first camera module 20 of the application embodiment, it is an integral molding structure due to turning optical element 50, it can be with Reduction turns the problem of light portion 22 falls off when in use or after falling, and is conducive to improve the reliability for turning optical element 50.

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 camera module characterized by comprising

Shell, the shell offer light inlet；With

It is arranged in the shell and turns optical element and imaging sensor, the optical element that turns is an integral molding structure, described Turn optical element include turn light portion and with the mounting portion for turning light portion and connecting, the light portion that turns will be for will be incident from the light inlet Incident light turn to after reach described image sensor so that described image sensor senses the institute outside the camera module Incident light is stated, the mounting portion can be rotated relative to the shell to adjust the side for turning light portion and turning to the incident light To so that the camera module realizes optical anti-vibration.

2. camera module as described in claim 1, which is characterized in that the light portion that turns is with reflective surface, the reflective surface For incident light steering to be reflexed to described image sensor.

3. camera module as claimed in claim 2, which is characterized in that have sky between the reflective surface and the mounting portion Gap.

4. camera module as claimed in claim 2, which is characterized in that the light portion that turns also includes

Close to and towards the incidence surface of the light inlet, the reflective surface is obliquely installed relative to the incidence surface；With

Connect the light-emitting surface of the incidence surface.

5. camera module as described in claim 1, which is characterized in that the camera module 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.

6. camera module as claimed in claim 5, which is characterized in that the motor element is cylindrical in shape, the Lens assembly In 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.

7. camera module as described in claim 1, which is characterized in that the camera module further includes driving device, institute Driving device driving is stated with the mounting portion for turning light portion around pivot axis, the pivot center is perpendicular to described The optical axis of light inlet, so that the camera module realizes the optical anti-vibration on the optical axis direction of the light inlet.

8. camera module as claimed in claim 7, which is characterized in that the driving device is formed with arc-shaped guide rail, described Driving device drives center axis thereof of the mounting portion along the arc-shaped guide rail around the arc-shaped guide rail, the central axis Line is overlapped with the pivot center.

9. camera module as claimed in claim 8, which is characterized in that the mounting portion includes concentric with the arc-shaped guide rail The arcwall face for being arranged and cooperating with the arc-shaped guide rail.

10. a kind of CCD camera assembly characterized by comprising

The described in any item camera modules of claim 1-9；With

Decoration, the decoration are located above the light inlet of the camera module.

11. CCD camera assembly as claimed in claim 10, which is characterized in that in the width direction of the camera module, The shell forms fluted in the side of the light inlet, and the decoration is partly caught in the groove, the decoration Part is formed with through-hole, and the light inlet is exposed by the through-hole, and the camera module passes through the extraneous figure of through-hole acquisition Picture.

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.