CN109981852A

CN109981852A - CCD camera assembly and electronic device

Info

Publication number: CN109981852A
Application number: CN201910280159.6A
Authority: CN
Inventors: 陈伟
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2019-07-05
Anticipated expiration: 2039-04-09
Also published as: CN109981852B

Abstract

This application provides a kind of CCD camera assembly and electronic devices.CCD camera assembly includes the periscopic camera, the first wide-angle camera and the second wide-angle camera linearly arranged, the turn light rays and the substantially vertical imaging optical axis of entering light axis and imaging that periscopic camera is used to enter from entering light axis, entering light axis is substantially parallel with the optical axis of the optical axis of the first wide-angle camera and the second wide-angle camera, arragement direction of the imaging optical axis basically perpendicular to periscopic camera, the first wide-angle camera and the second wide-angle camera.In the CCD camera assembly and electronic device of the application embodiment, the entering light axis of periscopic camera is substantially parallel with the optical axis of the optical axis of the first wide-angle camera and the second wide-angle camera, arragement direction of the imaging optical axis of periscopic camera basically perpendicular to periscopic camera, the first wide-angle camera and the second wide-angle camera, can be larger to avoid the size of CCD camera assembly in a single direction, be conducive to other components layout of electronic device.

Description

CCD camera assembly and electronic device

Technical field

This application involves field of electronic devices more particularly to a kind of CCD camera assemblies and electronic device.

Background technique

With the continuous development of mobile phone technology, requirement of the people to mobile phone camera increasingly improves.Singly taking the photograph since most As head, develop dual camera, three cameras or even multi-cam scheme finally.Periscopic camera has longer coke Away from the effect for shooting distant view is preferable.Therefore, periscopic camera is applied in the portable mobile termianls such as mobile phone, improves hand The shooting effect of the terminals such as machine.However, the length of periscopic camera is larger, in configuration periscopic camera and other cameras When, it is easy to cause the size of entire camera module larger, is unfavorable for the layout of other components of mobile phone.

Summary of the invention

In view of this, the application provides a kind of CCD camera assembly and electronic device.

The CCD camera assembly of the application embodiment include the periscopic camera linearly arranged, the first wide-angle camera and Second wide-angle camera, the periscopic camera are used to substantially hang down the turn light rays entered from entering light axis and the entering light axis The optical axis of straight imaging optical axis and imaging, the entering light axis and first wide-angle camera and second wide-angle camera Optical axis is substantially parallel, and the imaging optical axis is basically perpendicular to the periscopic camera, first wide-angle camera and described The arragement direction of second wide-angle camera.

The CCD camera assembly of the application embodiment includes that the CCD camera assembly includes:

Periscopic camera；

It is arranged close to the periscopic camera in the first wide-angle camera；With

Close to first wide-angle camera setting in the second wide-angle camera, first wide-angle camera is located at described Between periscopic camera and second wide-angle camera, light inlet, the first wide-angle camera of the periscopic camera Light inlet and the second wide-angle camera light inlet be used for along the electronic device longitudinal arrangement, the periscopic camera Length direction be used for along the electronic device transverse direction arrangement.

The electronic device of the application embodiment includes:

Casing；With

Above-described CCD camera assembly, the CCD camera assembly are arranged in the casing.

In the CCD camera assembly and electronic device of the application embodiment, the entering light axis and the first wide-angle of periscopic camera The optical axis of the optical axis of camera and the second wide-angle camera is substantially parallel, and the imaging optical axis of periscopic camera is basically perpendicular to latent The arragement direction of prestige formula camera, the first wide-angle camera and the second wide-angle camera, can be to avoid CCD camera assembly single Size on direction is larger, other zero that electronic device is interfered when CCD camera assembly being avoided to be applied to the electronic devices such as mobile phone Part is conducive to other components layout of electronic device.

The additional aspect and advantage of the application will be set forth in part in the description, and will partially become from the following description It obtains obviously, or recognized by the practice of the application.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the application is from combining in description of the following accompanying drawings to embodiment by change It obtains obviously and is readily appreciated that, in which:

Fig. 1 is the floor map of the electronic device of the application embodiment；

Fig. 2 is the stereoscopic schematic diagram of the CCD camera assembly of the application embodiment；

Fig. 3 is the floor map of the CCD camera assembly of the application embodiment；

Fig. 4 is the stereoscopic schematic diagram of the periscopic camera of the application embodiment；

Fig. 5 is the decomposition diagram of the periscopic camera of the application embodiment；

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

Fig. 7 is the diagrammatic cross-section of the periscope type lens of the application embodiment；

Fig. 8 is another diagrammatic cross-section of the periscope type lens of the application embodiment；

Fig. 9 is the stereoscopic schematic diagram for turning light portion of the application embodiment；

Figure 10 is the light catoptric imaging schematic diagram of camera in the related technology；

Figure 11 is the light catoptric imaging schematic diagram of the periscopic camera of the application embodiment；

Figure 12 is the floor map of the driving device of the application embodiment；

Figure 13 is the simulation result schematic diagram of the sensing element of the relevant technologies；

Figure 14 is the simulation result schematic diagram of the sensing element of the application embodiment；

Figure 15 is the diagrammatic cross-section of the periscopic camera of another embodiment of the application；

Figure 16 is the diagrammatic cross-section of the first wide-angle camera of the application embodiment；

Figure 17 is the floor map of the electronic device of another embodiment of the application.

Main element symbol description:

Electronic device 1000；

CCD camera assembly 100, periscopic camera 20, periscope type lens 10, entering light axis 101, imaging optical axis 102, first Shaft 103, light inlet 211, roof 213, side wall 214, bottom wall 216, the first mounting groove 112, turns optical element 12, turns lens barrel 11 Light portion 22, incidence surface 222, shady face 224, incidence surface 226, light-emitting surface 228, mounting portion 23, the second mounting groove 122；

Two pivot hinges 13, connector 14, the first accommodating space 141, the second accommodating space 142, limiting structure 15, the first magnetic Property element 151, the second magnetic element 152, the first flexible member 153, the second flexible member 154,16, second turns of the first rotating member Moving part 17；

Driving device 28, sensing element 281, the first electromagnetic component 282, the first center line 2821, the second center line 2822, Third magnetic element 283, gap 284, distance A, size B, drive circuit board 285, the magnetic member of the second electromagnetic component the 286, the 4th Part 287；

Shell 21, eyeglass 241, loading member 25, intermediate plate 222, the first imaging sensor 26, drives first Lens assembly 24 Motivation structure 27, the first wide-angle camera 30, the second Lens assembly 31, the second imaging sensor 32, the second wide-angle camera 40, branch Frame 50.

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.

Referring to Fig. 1, the electronic device 1000 of the application embodiment includes casing 110, CCD camera assembly 100 and battery 120.The setting of CCD camera assembly 100 is exposed in casing 110 and by casing 110.Battery 120 is arranged in casing 110.

Illustratively, electronic device 1000 can be various types of calculating that are mobile or portable and executing wireless communication Any one of machine system equipment (only illustratively shows a kind of form) in Fig. 1.

Specifically, electronic device 1000 can be mobile phone or smart phone (for example, being based on iPhone system (apple Fruit system), it is based on the phone of Android system (Android system)), portable gaming device (such as iPhone (apple hand Machine)), laptop computer, palm PC (personal digital assistant, PDA), portable Internet appliance, sound Happy player and data storage device, other handheld devices and such as wrist-watch, In-Ear Headphones, pendant, headphone Deng.

Electronic device 100 can also be other wearable devices (for example, such as electronic glasses, electronics clothes, electronic hand Bracelet, electronics necklace, electronics tatoo, the headset equipment (head mount display, HMD) of electronic equipment or smartwatch).

Casing 110 is the exterior components of electronic device 1000, plays the inner body of protection electronic device 1000 Effect.Casing 110 can be the components such as the rear cover of electronic device 1000, the battery 120 of rear cover overlay electronic device 1000.

In present embodiment, 100 postposition of CCD camera assembly, in other words, CCD camera assembly 100 are arranged in electronic device 1000 The back side so that electronic device 1000 can carry out postposition camera shooting.As Fig. 1 example in, CCD camera assembly 100 be arranged in machine Upper position position in shell 110.The lower position of the setting electronic device 1000 of battery 120.In other words, CCD camera assembly 100 with Battery 120 is arranged along the longitudinal gap of electronic device 1000.In this way, CCD camera assembly 100 and battery 120 can be to avoid in electronics Setting is stacked on the thickness direction of device 1000, be can reduce the thickness of electronic device 1000 in this way, is also possible to prevent camera Component 100 and battery 120 are interfered.

It will be appreciated, of course, that CCD camera assembly 100 can be set the top-left position of casing 110 or upper-right position etc. its His position.The position that casing 110 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 periscopic camera 20, the first wide-angle camera 30, second Wide-angle camera 40, bracket 50 and flash lamp 60.

Periscopic camera 20, the first wide-angle camera 30 and the second wide-angle camera 40 be arranged in bracket 50 and with Bracket 50 is fixedly connected.Bracket 50 can reduce periscopic camera 20, the first wide-angle camera 30 and the second wide-angle camera 40 impacts being subject to improve periscopic camera 20,40 service life of the first wide-angle camera 30 and the second wide-angle camera.

In present embodiment, the field angle FOV3 of the second wide-angle camera 40 is greater than the field angle of periscopic camera 20 FOV1 and less than the field angle FOV2 of the first wide-angle camera 30, in other words, FOV1 < FOV3 < FOV2.In this way, different views Three cameras of rink corner make CCD camera assembly 100 can satisfy the shooting demand under different scenes.

Specification is needed, wide-angle camera described in present embodiment refers to that the field angle of camera is greater than 60 Degree.

In one example, the field angle FOV1 of periscopic camera 20 is 10-30 degree, the view of the first wide-angle camera 30 Rink corner FOV2 is 110-130 degree, and the field angle FOV3 of the second wide-angle camera 40 is 80-110 degree.

For example, 20 field angle FOV1 of periscopic camera be 10 degree, 12 degree, 15 degree, 20 degree, 26 degree or 30 degree angularly. First wide-angle camera, 30 field angle FOV2 be 110 degree, 112 degree, 118 degree, 120 degree, 125 degree or 130 degree angularly.Second is wide 40 field angle FOV3 of angle camera be 80 degree, 85 degree, 90 degree, 100 degree, 105 degree or 110 degree angularly.

Since the field angle FOV1 of periscopic camera 20 is smaller, it will be understood that the focal length of periscopic camera 20 is larger, Therefore, periscopic camera 20 can be used for shooting shooting distant view, to obtain distant view clearly image.First wide-angle camera 30 field angle FOV2 is larger, it will be understood that and the focal length of the first wide-angle camera 30 is shorter, therefore, the first wide-angle camera 30 It can be used for shooting close shot, to obtain the close up fragmentary image of object.Second wide-angle camera 40 can be used for normal photographing Object.

It, can be in this way, by the combination of periscopic camera 20, the first wide-angle camera 30 and the second wide-angle camera 40 Obtain background blurring, the picture locally image effects such as sharpening.

First wide-angle camera 30 is arranged close to periscopic camera 20.Second wide-angle camera 40 is taken the photograph close to the first wide-angle As head 30 is arranged.First wide-angle camera 30 is arranged between periscopic camera 20 and the second wide-angle camera 40.

Periscopic camera 20, the first wide-angle camera 30 and the second linearly arrangement of wide-angle camera 40.Flash lamp 60 is set It sets and deviates from the side of the first wide-angle camera 30 in periscopic camera 20.In present embodiment, periscopic camera 20, first Wide-angle camera 30 and the second wide-angle camera 40 are arranged L-shaped.

In other words, referring to Fig. 3, periscopic camera 20 from the entering light axis 101 of periscopic camera 20 for will enter Turn light rays and periscopic camera 20 the substantially vertical periscopic camera 20 of entering light axis 101 imaging optical axis 102 simultaneously Imaging, the optical axis 301 and the second wide-angle camera 40 of the entering light axis 101 of periscopic camera 20 and the first wide-angle camera 30 Optical axis 302 is substantially parallel, and imaging optical axis 102 is wide basically perpendicular to periscopic camera 20, the first wide-angle camera 30 and second The arragement direction of angle camera 40.

In this way, the entering light axis 101 of periscopic camera 20 is taken the photograph with the optical axis 301 of the first wide-angle camera 30 and the second wide-angle As first 40 optical axis 302 is substantially parallel, the imaging optical axis 102 of periscopic camera 20 basically perpendicular to periscopic camera 20, The arragement direction of first wide-angle camera 30 and the second wide-angle camera 40, can be to avoid CCD camera assembly 100 in single direction On size it is larger, when CCD camera assembly 100 being avoided to be applied to the electronic devices 1000 such as mobile phone interference electronic device 1000 its His components are conducive to other components layout of electronic device 1000.

Need to refer to that the light entered from the entering light axis 101 of periscopic camera 20 is referred to is with entering light axis 101 Center enters the light in periscopic periscopic camera 20, and light can be parallel with entering light axis 101, can also be with entering light axis 101 form with certain angle.

In addition, the light for turning to imaging optical axis 102 refers to the light propagated centered on imaging optical axis 102, light with Imaging optical axis 102 can be parallel, can also be formed with imaging optical axis 102 with certain angle.

If being appreciated that periscopic camera 20, the first wide-angle camera 30 and the second wide-angle camera 40 are in " one " Font arrangement, then, if CCD camera assembly 100 is in periscopic camera 20, the first wide-angle camera 30 and the second wide-angle imaging Size on the direction of first 40 arrangement is larger, is unfavorable in the installation to electronic device of CCD camera assembly 100.

In addition, referring to Fig. 1, in present embodiment, light inlet 211, the first wide-angle camera of periscopic camera 20 The light inlet 411 of 30 light inlet 311 and the second wide-angle camera 40 is used for the longitudinal arrangement along electronic device 1000, periscopic The length direction of camera 20 is used for the transverse direction arrangement along electronic device 1000.

In other words, when CCD camera assembly 100 is applied to electronic device 1000, the light inlet 211 of periscopic camera 20, the Longitudinal direction row of the light inlet 411 of the light inlet 311 of one wide-angle camera 30 and the second wide-angle camera 40 along electronic device 1000 The length direction of cloth, periscopic camera 20 is arranged along the transverse direction of electronic device 1000.

Further, the optical axis and the second wide-angle of the entering light axis 101 of periscopic camera 20 and the first wide-angle camera 30 The optical axis of camera 40 is coplanar with, in this way, being conducive to simplify the algorithm of image in this way, to be more easier to obtain quality more preferably Image.

Due to the field angle factor of periscopic camera 20 and the second wide-angle camera 40, in order to enable periscopic camera 20 and second wide-angle camera 40 obtain the preferable image of quality, periscopic camera 20 and the second wide-angle camera 40 can match It is equipped with optical anti-vibration device, and optical anti-vibration device is typically arranged with more magnetic element, therefore, 20 He of periscopic camera Second wide-angle camera 40 can produce magnetic field.

In present embodiment, by the first wide-angle camera 30 be located at periscopic camera 20 and the second wide-angle camera 40 it Between, so that periscopic camera 20 and the second wide-angle camera 40 may be located remotely from, the magnetic field for preventing periscopic camera 20 from being formed The magnetic field formed with the second wide-angle camera 40 interferes with each other and influences periscopic camera 20 and the second wide-angle camera 40 Normal use.

Periscopic camera 20, the first wide-angle camera 30 and the second wide-angle camera 40 can be spaced setting, adjacent Two cameras can also be abutted against each other together.

In periscopic camera 20, the first wide-angle camera 30 and the second wide-angle camera 30, any one camera It can be black and white camera, RGB camera or infrared camera.

It should be pointed out that term " first ", " second " are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be with Explicitly or implicitly include one or more feature.In the description of the present application, the meaning of " plurality " is two Or it is more than two, unless otherwise specifically defined.

Please refer to Fig. 4-6, in present embodiment, periscopic camera 20 includes periscope type lens 10, shell 21, the first mirror Piece component 24, loading member 25, the first imaging sensor 26, driving mechanism 27 and driving device 28.

First Lens assembly 24, loading member 25 are arranged in shell 21.First Lens assembly 24 is fixed on loading member On part 25.Loading member 25 is arranged in 26 side of the first imaging sensor.Further, loading member 25 is located at periscope type lens 10 and first between imaging sensor 26.

Driving mechanism 27 connects loading member 25 and shell 21.After incident light enters periscopic camera 20, hoped by latent Formula camera lens 10 turns to, and then the first imaging sensor 26 is reached through the first Lens assembly 24, so that the first image sensing Device 26 obtains external image.Driving mechanism 27 is for driving loading member 25 to move along the optical axis of the first Lens assembly 24 so that the One Lens assembly 24 is focused imaging on the first imaging sensor 26.

Please refer to Fig. 7 and Fig. 8, in present embodiment, periscope type lens 10 include lens barrel 11, turn optical element 12 and two axis hinge Chain 13.Turn optical element 12 to be arranged in lens barrel 11.Turn optical element 12 to be used to light turning to imaging optical axis 102 from entering light axis 101, Imaging optical axis 102 is vertical with entering light axis 101.In other words, turn optical element 12 for light to be turned to the first image from entering light axis 101 Sensor 26.

Two pivot hinges 13 rotationally connect lens barrel 11 and turn optical element 12.Two pivot hinges 13 include first rotating shaft 103 and the Two shafts 104, for first rotating shaft 103 perpendicular to entering light axis 101 and imaging optical axis 102, the second shaft 104 is parallel with entering light axis 101 The second shaft 104.

In this way, can make to turn the realization of optical element 12 two by the first rotating shaft 103 and the second shaft 104 of two pivot hinges 13 The rotation precision for rotating and turning optical element 12 on a direction is higher, and the camera with periscope type lens 10 is existed Preferable optical anti-vibration effect is realized in both direction.In addition, two pivot hinges 13 is compact-sized, it can reduce periscope type lens 10 volume.

It is appreciated that periscopic camera 20 is periscope type lens mould group.Compared to vertical lens module, periscope type lens The height of mould group is smaller, so as to reduce the integral thickness of electronic device 1000.Vertical lens module refers to lens module Imaging optical axis and entering light axis be straight line.In other words, incident light is conducted along the direction of a straight optical axis to lens module Sensor devices on.

Specifically, lens barrel 11 is generally square shaped.Lens barrel 11 can be made of materials such as plastics, metals.Lens barrel 11 has There is light inlet 211, incident light enters in periscope type lens 10 from light inlet 211.That is, turn optical element 12 for will from into The first imaging sensor 26 is reached so that the first image after the incident incident light of optical port 211 turns to and after the first Lens assembly 24 Sensor 26 senses the incident light outside periscopic camera 20.

It please join Fig. 5 and Fig. 7, lens barrel 11 includes roof 213, side wall 214 and bottom wall 216.Side wall 214 is from the side of roof 213 Side 2131 extends to form.Bottom wall 216 and roof 213 are opposite.Roof 213 is formed with light inlet 211, in other words, 211 shape of light inlet At in roof 213.Roof 213 includes two opposite sides 2131.The quantity of side wall 214 is two, and each side wall 214 is from right The side 2131 answered extends.In other words, side wall 214 is separately connected the opposite two sides of roof 213.

Turning optical element 12 includes turning light portion 22 and mounting portion 23, turns light portion 22 and is arranged on mounting portion 23.Turning light portion 22 can It realizes and is fixedly connected with mounting portion 23 to use viscose glue to be adhesively fixed on mounting portion 23.

Turning light portion 22 is prism or plane mirror.In one example, when turning light portion 22 is prism, prism can be triangle Prism, the section of prism are right angled triangle, wherein light is incident from one of right-angle surface in right angled triangle, then It is emitted after reflection from another right-angle surface.

Certainly, incident light can be emitted after refraction by prism, and without reflection.Prism can use glass, plastics Etc. the relatively good material of translucency be made.It in one embodiment, can be anti-in one of surface silver coating of prism etc. Luminescent material is to reflect incident light.

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

More, Fig. 7 and Fig. 9 are please referred to, turning light portion 22 has incidence surface 222, shady face 224, turns smooth surface 226 and out light Face 228.Incidence surface 222 close to and towards light inlet 211.Shady face 224 is far from light inlet 211 and opposite with incidence surface 222.Turn Smooth surface 226 connects incidence surface 222 and shady face 224.Light-emitting surface 228 connects incidence surface 222 and shady face 224.228 court of light-emitting surface To the first imaging sensor 26.Turn smooth surface 226 to be obliquely installed relative to incidence surface 222.Light-emitting surface 228 is opposite with smooth surface 226 is turned Setting.

Specifically, in the steering procedure of light, light, which passes through light inlet 211 and entered by incidence surface 222, to be turned in light portion 22, Again via the steering of smooth surface 226 is turned, is finally reflected from light-emitting surface 228 and turn light portion 22, complete the process of turn light rays.And shady face 224 are fixedly installed with mounting portion 23, are keeping stablizing so as to turn light portion 22.

As shown in Figure 10, in the related art, due to the needs of reflection incident ray, turn light portion 22a turns smooth surface 226a It tilts relative to horizontal direction, and turning light portion 22a on the reflection direction of light is unsymmetric structure.Thus, turn light portion 22a's The opposite practical optical area turned above light portion 22a in lower section is smaller.It is to be understood that the part far from light inlet turns smooth surface 226a is less or can not reflection light.

Therefore, Figure 11 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 Integral thickness.

Referring to Fig. 7, turn smooth surface 226 relative to the angle [alpha] of incidence surface 222 in 45 degree of inclinations.In this way, making incidence Light is preferably reflected and is converted, and has preferable light conversion effect.

Further, turning light portion 22 can be made of relatively good materials of translucency such as glass, plastics.Implement at one It, can be in reflectorized materials such as the one of surface silver coatings for turning light portion 22 to reflect incident light in mode.Certainly, turn light portion 22 It can use light total reflection principle and realize that incident light turns to.At this point, without being coated with reflectorized material turning light portion 22.

As Fig. 7 example in, incidence surface 222 is arranged in parallel with shady face 224.In this way, by shady face 224 and mounting portion 23 When fixed setting, it can make to turn 22 held stationary of light portion, incidence surface 222 is also rendered as plane, and incident light is turning light portion 22 The optical path of conversion process also formation rule, keeps the transfer efficiency of light preferable.

Specifically, entering light direction along light inlet 211, the section for turning light portion 22 is substantially trapezoidal, in other words, turns light portion 22 Substantially trapezoidal body.As Fig. 7 example in, incidence surface 222 and shady face 224 are each perpendicular to light-emitting surface 228.In this way, can be formed More regular turns light portion 22, keeps the optical path of incident ray more straight, improves the transfer efficiency of light.

In one example, the distance range of incidence surface 222 and shady face 224 is 4.8-5.0mm.For example, incidence surface 222 The distance between shady face 224 can be 4.85mm, 4.9mm, 4.95mm etc..In other words, incidence surface 222 and shady face 224 Distance range it is to be understood that turn light portion 22 height be 4.8-5.0mm.

The incidence surface 222 of the above distance range is formed by that turn 22 volume of light portion moderate with shady face 224, can preferably cut It is incorporated into periscopic camera 20, forms the periscopic camera 20, CCD camera assembly 100 and electronics of more compact property and miniaturization Device 1000 meets the more demands of consumer.

Optionally, incidence surface 222, shady face 224, turn smooth surface 226 and the equal cure process of light-emitting surface 228 is formed with hardening Layer.

When turning light portion 22 and being made of materials such as glass, the material for turning light portion 22 itself is more crisp, turns light portion 22 to improve Intensity, can be to turning the incidence surface 222 in light portion 22, shady face 224, turn smooth surface 226 and light-emitting surface 228 does cure process.More , cure process can be done to all surface for turning optical element 12, to further increase the intensity for turning optical element 12.

Further, cure process can be infiltration lithium ion, or under the premise of not influencing to turn the conversion light of light portion 22 To above each film on surface etc..

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 surface of emission 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 light portion 22 is one, at this point, incident light reaches the first figure after once turning to As sensor 26.In other embodiments, it is multiple for turning the quantity in light portion 22, at this point, incident light by turning at least twice After reach the first imaging sensor 26.

Mounting portion 23 turns light portion 22 for installing, and in other words, mounting portion 23 is the carrier for turning light portion 22.It is fixed to turn light portion 22 On mounting portion 23.Make the position for turning light portion 22 in this way it was determined that being conducive to turn the reflection of light portion 22 or refraction incident light.

Specifically, referring to Fig. 5, in present embodiment, mounting portion 23 is provided with position limiting structure 232, and position limiting structure 232 connects Switch through light portion 22 and turns position of the light portion 22 on mounting portion 23 to limit.

In this way, the limitation of position limiting structure 232 turns position of the light portion 22 on mounting portion 23, hit so that turning light portion 22 In the case where positional shift will not occur, be conducive to 20 normal use of periscopic camera.

It is appreciated that in one example, turning light portion 22 and being fixed on by way of bonding on mounting portion 23, if omitted Position limiting structure 232, then, when periscopic camera 20 is impacted, if turning bonding between light portion 2222 and mounting portion 23 Power is insufficient, turns light portion 22 and is easy to fall off from mounting portion 23.

In present embodiment, mounting portion 23 is formed with accommodation groove 233, turns light portion 22 and is arranged in accommodation groove 233, limit knot Structure 232 is arranged in the edge of accommodation groove 233 and against turning light portion 22.

In this way, accommodation groove 233 can to turn light portion 22 to be easily mounted on mounting portion 23.The setting of position limiting structure 232 exists The edge of accommodation groove 233 and against the edge for turning light portion 22, not only can limit the position for turning light portion 22, will not also interfere Turn light portion 22 for incident light emitting to the first imaging sensor 26.

Further, position limiting structure 232 includes the protrusion 234 protruded from the edge of accommodation groove 233, and protrusion 234 is against out The edge of smooth surface 228.

It is mounted on mounting portion 23 due to turning light portion 22 by turning smooth surface 226, and light-emitting surface 228 is opposite with smooth surface 226 is turned Setting.Therefore, turn light portion 22 to be more easier that position occurs towards the side of light-emitting surface 228 when being impacted.And this embodiment party In formula, position limiting structure 232 against the edge of light-emitting surface 228, not only can anti-rotation stop light portion 22 to 228 side of light-emitting surface be displaced, It can also guarantee that light normally goes out light from light-emitting surface 228.

Certainly, in other implementations, position limiting structure 232 may include other structures, turn light as long as can limit The position in portion 22.For example, position limiting structure 232 is formed with card slot, turns light portion 22 and be formed with limited post, limited post is fastened on card To limit the position for turning light portion 22 in slot.

In present embodiment, protrusion 234 is in a strip shape and extends along the edge of light-emitting surface 228.In this way, protrusion 234 and light out The contact area at the edge in face 228 is big, allows and turns light portion 22 and be more seated firmly on mounting portion 23.

Certainly, in other embodiments, protrusion 234 can also be in other structures such as bulks.

It is appreciated that mounting portion 23 can be with turn light portion 22 together towards the opposite direction of the shake of periscopic camera 20 Rotation, to compensate the incident deviation of the incident light of light inlet 211, realizes the effect of optical anti-vibration.

Please refer to Fig. 6-Fig. 8, in present embodiment, two pivot hinges 13 include that connector 14, limiting structure 15, first rotate Part 16 and the second rotating member 17.Limiting structure 15 turns optical element 12 and connector 14 in 102 direction of imaging optical axis for limiting Freedom degree.First rotating member 16 is rotatablely connected lens barrel 11 and connector 14.First rotating member 16 forms first rotating shaft 103.Second Rotating member 17 turns optical element 12 and connector 14.Second rotating member 17 forms the second shaft 104.

In this way, the first rotating member 16 and the second rotating member 17 may be implemented to turn optical element 12 to rotate in two directions.Tool Body, the first rotating member 16 is formed with first rotating shaft 103, allows and turns optical element 12 by connector 14 around first rotating shaft 103 rotations.Second rotating member 17 is formed with the second shaft 104, allows and turns optical element 12 and rotate around the second shaft 104.

It please join Fig. 5-Fig. 7, for the convenience of description, the width direction of periscopic camera 20 is defined as X to short transverse It is defined as Y-direction, length direction is defined as Z-direction.Entering light axis 101 extends along Y-direction as a result, and imaging optical axis 102 extends along Z-direction, and first Along X to extension, the second shaft 104 extends shaft 103 along Y-direction.

In other words, turn optical element 12 can by the first rotating member 16 around X to rotation so that periscopic camera 20 realize the optical anti-vibration in Y-direction.In addition, turning optical element 12 can be rotated by the second rotating member 17 around Y-direction, so that Periscopic camera 20 realizes the optical anti-vibration in X-direction.

Certainly, in other embodiments, the first rotating member 16 can form the second shaft 104, and the second rotating member 17 can To form first rotating shaft 103.In other words, periscopic camera 20 can be made to realize in X-direction by the first rotating member 16 Optical anti-vibration, by the second rotating member 17 make periscopic camera 20 realize Y-direction on optical anti-vibration.

In present embodiment, connector 14 can be in shapes such as diamond type, irregular types.In addition, connector 14 can be adopted It is made of materials such as plastics, metals.In order to mitigate the weight of periscope type lens 10, connector 14 can use the lower material of density Material is made.Therefore, in the application embodiment, the shape and material of connector 14 are not restricted.

Limiting structure 15 can limit connector 14 and turn optical element 12 in the freedom degree of Z-direction, so as to the company of preventing Fitting 14 and turn the case where optical element 12 falls apart.

Referring to Fig. 7, in one example, limiting structure 15 includes the first magnetic element 151 and the second magnetic element 152, the setting of the first magnetic element 151 is turning optical element 12, the first magnetic element in lens barrel 11, the setting of the second magnetic element 152 151 is attracting with the second magnetic element 152.

In this way, it is attracting by magnetic element, so as to limit connector 14 and turn optical element 12 in the freedom of Z-direction Degree.Specifically, lens barrel 11 is formed with the first mounting groove 112.First magnetic element 151 is arranged in the first mounting groove 112.Turn light Element 12 is formed with the second mounting groove 122, and the second magnetic element 152 is arranged in the second mounting groove 122.Tie limitation Structure 15, lens barrel 11 and the structure that turns between 12 three of optical element are more compact, so as to reduce the volume of periscope type lens.

In present embodiment, the first mounting groove 112 is formed in the side wall 214 of lens barrel 11.Second mounting groove 122 is formed in peace Dress portion 23.

Referring to Fig. 8, in another example, limiting structure 15 includes the first flexible member 153 and the second flexible member 154, the first flexible member 153 connects lens barrel 11 and connector 14, and the second flexible member 154 connects connector 14 and turns optical element 12.First flexible member 153 and the second flexible member 154 are, for example, the flexible elements such as wire, plastic parts.

As shown in Figures 7 and 8, in present embodiment, connector 14 and lens barrel 11 limit the first accommodating space jointly 141, the first rotating member 16 is arranged in the first accommodating space 141.In addition, turning optical element 12 and connector 14 limits jointly Two accommodating spaces 142, the second rotating member 17 are arranged in the second accommodating space 142.First accommodating space 141 and the second receiving are empty Between 142 the structure of two pivot hinges 13 can be made more compact, to reduce the volume of periscope type lens 10.

Specifically, connector 14 and side wall 214 limit the first accommodating space 141 jointly.Connector 14 and mounting portion 2323 limit the second accommodating space 142 jointly.First accommodating space 141 and the second accommodating space 142 can be cylindrical, It can be in the shapes such as spherical.

First rotating member 16 rotationally connects side wall 214 and connector 14.First rotating member 16 includes roller bearing and/or rolling Pearl.In other words, the first rotating member 16 can be roller bearing, or ball or the first rotating member 16 include roller bearing and rolling Pearl.It is appreciated that roller bearing is in long strip.Ball is in spherical.First rotating member 16 can be made of metal or plastics.In order to Reduce the frictional force of the first rotating member 16, polytetrafluoroethylene (PTFE) etc. has can be set by low-friction coefficient in the surface of the first rotating member 16 Manufactured film layer.

The quantity of first rotating member 16 be it is multiple, multiple first rotating members 16 along first rotating shaft 103 be spaced be arranged.For example, The quantity of first rotating member 16 is the quantity such as 2,3 or 4.As mentioned above, it will be understood that it is first turn part of Moving part 16 can be roller bearing, and the first rotating member of another part 16 can be ball.

Second rotating member 17 rotationally connects mounting portion 23 and connector 14.Second rotating member 17 includes roller bearing and/or rolling Pearl.In other words, the second rotating member 17 can be roller bearing, or ball or the second rotating member 17 include roller bearing and rolling Pearl.It is appreciated that roller bearing is in long strip.Ball is in spherical.Second rotating member 17 can be made of metal or plastics.In order to Reduce the frictional force of the second rotating member 17, polytetrafluoroethylene (PTFE) etc. has can be set by low-friction coefficient in the surface of the second rotating member 17 Manufactured film layer.

The quantity of second rotating member 17 be it is multiple, multiple second rotating members 17 along the second shaft 104 be spaced be arranged.For example, The quantity of second rotating member 17 is the quantity such as 2,3 or 4.As mentioned above, it will be understood that it is second turn part of Moving part 17 can be roller bearing, and the second rotating member of another part 17 can be ball.

Referring to Fig. 7 and Fig. 9, further, periscope type lens further include driving device 28, and driving device 28 is used for Driving is rotated with the mounting portion 23 for turning light portion 22 around first rotating shaft 103 and the second shaft 104.

In this way, driving device 28 drives mounting portion 23 to move in two directions, periscopic camera not only may be implemented 20 both direction optical anti-vibration effect, it is also possible that the small volume of periscopic camera 20.

Driving device 28 drives mounting portion 23 to rotate, so that turning light portion 22 around X to rotation, so that periscopic camera 20 realize 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, from And periscopic camera 20 is made to realize effect of the X to optical anti-vibration.In addition, the first Lens assembly 24 can be along Z-direction with reality Existing 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 turns to 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.

Referring to Fig. 7-8 and Figure 12, driving device 28 includes sensing element 281, the first electromagnetic component 282, third Magnetic element 283, drive circuit board 285, the second electromagnetic component 286 and the 4th magnetic element 287.

The setting of sensing element 281 is in 282 outside of the first electromagnetic component.Sensing element 281, which is used to detect, turns turning for light portion 22 Dynamic angle.The setting of first electromagnetic component 282 is turning 22 side of light portion.First electromagnetic component 282 is used to be examined according to sensing element 281 The data-driven measured turns light portion 22 and rotates so that periscopic camera 20 realizes optical anti-vibration.

Further, the first electromagnetic component 282 is used for detect according to sensing element 281 23 turns of data-driven mounting portion It is dynamic to be rotated with band turn light portion 22.

Optionally, sensing element 281 is Hall sensor, and the first electromagnetic component 282 is coil, third magnetic element 283 For permanent magnet.

In this way, the setting of sensing element 281 is in the outside of the first electromagnetic component 282, the position of sensing element 281 in an assembling process , can be larger to avoid the sensed data deviation detected when setting offset, guaranteeing the normal participation optical anti-vibration of sensing element 281 Meanwhile the precision of the collected data of sensing element 281 can be improved, be conducive to the accuracy for improving optical anti-vibration.

The center of coil is generally arranged in Hall sensor by the relevant technologies, so that the initial value of Hall sensor is 0, from And keep the range of Hall sensor maximum.However, the position of element can shift, and cause during the assembling of each element The data that Hall sensor measures have error.For example, Hall sensor is arranged in the center of coil, Hall sensor initial value For 0mv, after assembling, the offset of position causes Hall sensor the deviation of 10mv actually occur, influences caused by deviation at this time It is 100%.

And if Hall sensor to be arranged in the outside of coil, Hall sensor then forms the initial of a non-zero Value, can reduce influence caused by deviation in this way.For example, after Hall sensor to be arranged in the outside of coil, Hall sensor Initial value be 140mv, after assembling, the offset of position causes Hall sensor the deviation of 10mv actually occur, at this time deviation Caused by influence be 7%.

Defining the direction U is to turn light portion 22 along X to the direction moved, and the direction V is to turn light portion 22 around X to the direction of rotation.

Please refer to Figure 13 and Figure 14, defining the direction U is to turn light portion 22 along X to the direction moved, the direction V be turn light portion 22 around X is to the direction of rotation.

Figure 13 is the simulation result of the deviation ratio of the direction U and the direction V Hall sensor in the related technology.Figure 14 is the application The simulation result of the deviation ratio of Hall sensor on the middle direction the U and direction V.Wherein, horizontal axis is deviation ratio, and the longitudinal axis is to fall into pair Answer the quantity of the sample of deviation ratio.Deviation ratio (%)=(range of (actual value-central value)/Hall sensor) × 100%.Suddenly The range of your sensor is in the range of ± 1.5 °.

It can be seen that the application compared to the prior art from Figure 13 and Figure 14, on the direction V, data are more concentrated, namely It is to say, deviation ratio is smaller.Further, deviation ratio of the Hall sensor on the direction V can be reduced into existing skill by the application The one thousandth of the deviation ratio of art.

Figure 12 is please referred to, the first electromagnetic component 282 is arranged in bottom wall 216.First electromagnetic component 282 is annular, the first electricity Magnetic cell 282 has the first center line 2821, and sensing element 281 deviates the setting of the first center line 2821.In sensing element 281 The range of the heart and the 2821 distance A of the first center line of the first electromagnetic component 282 are 0.5mm-1.0mm.

It is in the range of the 2821 distance A of the first center line at the center and the first electromagnetic component 282 of sensing element 281 In the case where 0.5mm-1.0mm, the initial value after offset is more appropriate.It is appreciated that the initial value after offset cannot be too small, this Sample can not more reduce deviation ratio；Initial value after offset can not be excessive, will lead to the range of Hall sensor so not It is enough.

Preferably, the center of sensing element 281 is at a distance from the first center line 2821 of the first electromagnetic component 282 0.75mm。

In another example, the first center line 2821 of the center of sensing element 281 and the first electromagnetic component 282 away from It is 0.5mm from A；In another example, first center line 2821 at the center of sensing element 281 and the first electromagnetic component 282 Distance A be 0.8mm；In further example, first center line at the center of sensing element 281 and the first electromagnetic component 282 2821 distance A is 1mm.Herein not to the center of sensing element 281 and the first center line 2821 of the first electromagnetic component 282 The specific value of distance A is defined.

It is appreciated that the first electromagnetic component 282 or round, rectangular or other arbitrary shapes, herein not to first The concrete shape of electromagnetic component 282 is defined.

In addition, in the illustration in fig 12, sensing element 281 is located at the side of the first electromagnetic component 282, it will be understood that In other examples, sensing element 281 can be located at the other side of the first electromagnetic component 282.As long as sensing element 281 not with it is latent The existing structure of prestige formula camera 20 interferes, and is not defined herein to the specific location of sensing element 281.

First electromagnetic component 282 has the second center line 2822, and the second center line 2822 is vertical with the first center line 2821, Second center line 2822 and the first center line 2821 intersect at the center of the first electromagnetic component 282, and the quantity of sensing element 281 is Two, two sensing elements 281 are symmetrical arranged about the second center line 2822 of the first electromagnetic component 282.

In this way, the data that the first electromagnetic component 282 can be made to measure are more accurate.It specifically, can be by two first The data that electromagnetic component 282 exports are calculated, such as are averaged, to obtain more accurate data.In addition, wherein When one the first electromagnetic component 282 is abnormal, the normal of optical anti-vibration can also be guaranteed by another first electromagnetic component 282 It carries out, is conducive to the reliability for improving driving device 28.

Certainly, in other examples, the quantity of sensing element 281 may be 3,4 or any other quantity, This is not defined the particular number of sensing element 281.

The setting of third magnetic element 283 is turning optical element 12.Specifically, third magnetic element 283 is arranged in mounting portion 23, First electromagnetic component 282 turns optical element 12 with the cooperation driving of third magnetic element 283 and rotates around first rotating shaft 103.

In this way, can be rotated by driving mounting portion 23, come so that turning the rotation of light portion 22, to realize optical anti-vibration.Tool Body, for sensing element 281 after detecting rotational angle, processor can be according to data it is determined that being applied to the first electromagnetism member The voltage of part 282, the first electromagnetic component 282 generate magnetic field, work of the third magnetic element 283 by magnetic field after application of a voltage With to drive the rotation of mounting portion 23 to compensate the shake of periscopic camera 10.Optical anti-vibration can be realized in this way.

Gap 284 is formed between sensing element 281 and third magnetic element 283.The size B range in gap 284 is 0.20mm-0.25mm, as shown in Figure 6.

In this way, the space that third magnetic element 283 and mounting portion 23 rotate can be merged out, guarantee third magnetic element 283 and mounting portion 23 will not be interfered in the course of rotation with sensing element 281.Specifically, gap 284 is between air Gap.

Preferably, the size B in gap 284 is 0.22mm.In another example, the size in gap 284 is 0.20mm；? In another example, the size B in gap 284 is 0.21mm；In further example, the size B in gap 284 is 0.25mm.? This is not defined the specific value of the size B in gap 284.

Drive circuit board 285 is arranged in lens barrel.Further, drive circuit board 285 is arranged in bottom wall 216.First electricity Magnetic cell 282 and sensing element 281 are arranged at drive circuit board 285.In other words, the first electromagnetic component 282 and induction member Part 281 is arranged by drive circuit board 285 in bottom wall 216.

In this way, periscopic can be made to take the photograph while guaranteeing that drive circuit board 285 powers to the first electromagnetic component 282 As first 20 structure is more compact, be conducive to the miniaturization of periscopic camera 20.Specifically, drive circuit board 285 can be Flexible circuit board, printed circuit board or other kinds of circuit board.

Drive circuit board 285 can be by the modes such as welding, being bonded in bottom wall 216.In one example, drive circuit board 285 can be by adhesive tape gluing in bottom wall 216.

During assembling, the first electromagnetic component 282 and sensing element 281 first can be fixed on drive circuit board 285, then drive circuit board 285 is fitted in bottom wall 216, bottom wall 216 is finally assembled into shell 21.In this way, it is simple and convenient, it can To improve the efficiency of assembling.

It should be pointed out that the bottom wall 216 of lens barrel is arranged in drive circuit board 285.It can refer to drive circuit board 285 and outer The bottom wall 216 of shell 21, which contacts, to be fixed, and can also refer to that drive circuit board 285 is fixed by the bottom wall 216 of other elements and shell 21 Connection.

Second electromagnetic component 286 is arranged in side wall 214.As shown in the orientation in Fig. 8, the setting of the second electromagnetic component 286 exists The side wall 214 of lens barrel X-direction.4th magnetic element 287 is arranged in mounting portion 23.As shown in the orientation in Fig. 8, the second electromagnetism member Mounting portion 23 is arranged at the position of X-direction in part 286.4th magnetic element 287 and the cooperation driving of the second electromagnetic component 286 turn light member Part 12 is rotated around the second shaft 104.

In this way, the 4th magnetic element 287 and the cooperation of the second electromagnetic component 286 are so that the side X may be implemented in periscopic camera Upward optical anti-vibration effect.Second electromagnetic component 286 is, for example, coil.4th magnetic element 287 is, for example, permanent magnet.

In present embodiment, the quantity of the second electromagnetic component 286 is two, is separately positioned on two sides of lens barrel X-direction Wall 214.Correspondingly, the quantity of the 4th magnetic element 287 is two, is separately positioned on the two sides in the direction mounting portion 23X.Two The cooperation driving of two electromagnetic components 286 turns light portion and rotates around the second shaft 104.Two the second electromagnetic components of Difference Calculation can be passed through 286 electromagnetic quantities formed, so that accurately control turns the angle of light portion rotation.

In present embodiment, shell 21 is the protection element of periscopic camera 20, it is possible to reduce the first Lens assembly 24 The impact being subject to.In present embodiment, shell 21 is substantially in a rectangular parallelepiped shape.Shell 21 and lens barrel 11 connect.Further, shell 21 and lens barrel 11 be structure as a whole.In other words, periscope type lens 10 are integrated in periscopic camera 20.Certainly, in other realities It applies in mode, shell 21 and lens barrel 11 are separate structure.

Referring to Fig. 6, the first Lens assembly 24 is contained in loading member 25, further, the first Lens assembly 24 is set It sets and is turning between light portion 22 and the first imaging sensor 26.First Lens assembly 24 is for passing image incoming light in the first image On sensor 26.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 periscopic camera 20 is focused.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 periscopic camera is realized, more, by driving mechanism 27 driving loading members 25 move in shell 21 to reach zoom purpose.

In the example of fig. 6, loading member 25 is cylindrical in shape, and multiple eyeglasses 241 in the first Lens assembly 24 are first along loading The axially spaced-apart of part 25 is fixed in loading member 25.As Figure 15 example in, loading member 25 include two intermediate plates 252, two Eyeglass 241 is folded between two intermediate plates 252 by a intermediate plate 252.

It is appreciated that since loading member 25 is for being fixedly installed multiple eyeglasses 241, the length ruler of required loading member 25 Very little larger, loading member 25 can have the structure of cavity for cylindrical shape, square tube shape etc..Such loading member 25 is cylindrical in shape, and is filled Multiple eyeglasses 241 can be preferably arranged by carrying element 25, and can preferably protect eyeglass 241 in being not easy, eyeglass 241 in cavity It shakes.

In addition, in the example of fig. 15, multiple eyeglasses 241 are held between two intermediate plates 252 by loading member 25, both had Standby certain stability, can also reduce the weight of loading member 25, can reduce driving mechanism 27 and drive needed for loading member 25 Power, and the design difficulty of loading member 25 is relatively low, and eyeglass 241 is also easier to be set on loading member 25.

Certainly, loading member 25 is not limited to tubular and two intermediate plates 252 mentioned above, in other implementations, Loading member 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 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.

Driving mechanism 27 is electromagnetic drive mechanism, drive mechanism or memorial alloy driving mechanism.

Specifically, in the case where driving mechanism 27 is electromagnetic drive mechanism, driving mechanism 27 includes magnet and conductor, magnetic Body is for generating magnetic field, and conductor is for driving loading member 25 mobile.When magnetic field is relative to conductor motion, sense is generated in conductor Electric current is answered, makes conductor by the effect of Ampere force to drive loading member 25 to move.

In the case where driving mechanism 27 is drive mechanism, the inverse piezoelectric effect based on piezoceramic material can be with Voltage is applied to driving mechanism 27, so that driving mechanism 27 generates mechanical stress.In other words, by between electric energy and mechanical energy Conversion, control 27 mechanically deform of driving mechanism, thus drive loading member 25 move.

In the case where driving mechanism 27 is memorial alloy driving mechanism, driving mechanism 27 can be made to remember default shape in advance Shape.When needing that loading member 25 is driven to move, driving mechanism 27 can be heated to the corresponding temperature of preset shape, so as to drive Motivation structure 27 is restored to preset shape, so that loading member 25 be driven to move.

Please refer to Figure 16, in present embodiment, the first wide-angle camera 30 is vertical camera, certainly, in other implementations In mode, the first wide-angle camera 30 can also be with periscope type lens mould group.

First wide-angle camera 30 includes the second Lens assembly 31 and the second imaging sensor 32, and the second Lens assembly 31 is used In light is imaged on the second imaging sensor 32, the incident light axis of the first wide-angle camera 30 and the second Lens assembly 31 Optical axis coincidence.

In present embodiment, the first wide-angle camera 30 can be tight shot mould group, therefore, the second Lens assembly 31 Eyeglass 241 is less, so that 30 height of the first wide-angle camera is lower, is conducive to the thickness for reducing electronic device 1000.

The type of second imaging sensor 32 can be able to be with the type of the first imaging sensor 26 it is the same, it is no longer superfluous herein It states.

The structure of second wide-angle camera 40 is similar with the structure of the first wide-angle camera 30, for example, the second wide-angle imaging First 40 be also vertical camera.Therefore, the feature of the second wide-angle camera 40 please refers to the feature of the first wide-angle camera 40, This is not being repeated.

In some embodiments, CCD camera assembly 100 meets the following conditions:

F2 < f3 < f1；

1 f3/f2≤5 <；

5 f1/f2≤10 <；

Wherein, f1 is the equivalent focal length of periscopic camera 20, and f2 is the equivalent focal length of the first wide-angle camera 30, and f3 is The equivalent focal length of second wide-angle camera 40.

In this way, periscopic camera 20 uses periscopic imaging modules, so that periscopic camera 20 and the first wide-angle are taken the photograph As first 30 cooperation can obtain the optical zoom effect greater than 5 times.In addition, the first wide-angle camera 30 and the second wide-angle camera 40 cooperations can obtain the optical zoom effect greater than 1 times and less than or equal to 5 times.In this way, periscopic camera 20, the first wide-angle Camera 30 and the second wide-angle camera 40 cooperate so that CCD camera assembly 100 may be implemented to realize that optics becomes between 1-10 times Coke improves the shooting effect of CCD camera assembly 100.

In general, industry gets used to the visual angle that will be imaged on different size photosensitive elements, it is converted into 135 film cameras (135 The photosurface of film camera is fixed and invariable, 35mm film size) on lens focus corresponding to same imaged viewing angle, this Focal length after conversion is exactly the equivalent focal length of 135 film cameras, i.e. equivalent focal length.Digital camera because of its photosensitive element (CCD or CMOS size) is the difference with camera and difference (if any 1/2.5 inch, 1/1.8 inch etc.), so the camera lens of same focal length On the digital camera of different size photosensitive elements, the visual angle of imaging is also different.But for a user, really it is significant just It is the coverage (visual angle size) of camera, i.e., what people were more concerned about is equivalent focal length rather than real focal length.

In one example, the numerical value such as f3/f2 1.5,2,2.5,3,4 or 5.In other words, the first wide-angle camera 30 1.5 times, 2 times, 2.5 times, 3 times, 4 times or 5 Zoom Lens may be implemented with the cooperation of the second wide-angle camera 40.Preferably, In one example, 1 f3/f2≤3 <.F1/f2 can be the specific values such as 6,7,8,9 or 10.In other words, periscopic camera 20 It may be implemented 6 times, 7 times, 8 times, 9 times or 10 times with the cooperation of the first wide-angle camera 30.

When f1/f2 is greater than 10, at this point, the effective focal length f1 of periscopic camera 20 is larger, this is again such that the first figure It as the size of sensor is also larger, causes the size of periscopic camera 20 larger, is unfavorable for that electronic device 1000 is lightening to be set Meter.Therefore, the optical zoom multiple of CCD camera assembly 100 is controlled within 10 times, not only can satisfy taking pictures for user needs It asks, it can also be ensured that electronic device 1000 is lightening.

In one embodiment, camera is shot based on the first wide-angle camera 30.In other words, it generally takes pictures situation Under, the first wide-angle camera 30 is opened to be shot.Periscopic camera 20 and the second wide-angle camera 40 can be used as pair Camera opens periscopic camera 20 or the second wide-angle camera 40 when user needs enlarged drawing to shoot.

In one example, f3/f2=2, f1/f2=10.At this point, CCD camera assembly 100 may be implemented 1 times, 2 times or 10 Zoom Lens effect.When user opens the shooting function of electronic device 1000, the first wide-angle camera 30 is opened to obtain Pre- photographed；When user selects 2 times of amplification effects in pre- photographed, the first wide-angle camera 30 is closed, and second Wide-angle camera 40 is opened, so that the photographed of available 2 times of the amplification of the second wide-angle camera 40；When user is shooting in advance When selecting 10 times of amplification effects in scenery, the first wide-angle camera 30 is closed, and periscopic camera 20 is opened, so that periscopic The photographed of available 10 times of the amplification of camera 20.So, it will be understood that since the image amplification of pre- photographed is It is obtained by optical zoom, therefore, the image of the preferably pre- photographed of the available quality of CCD camera assembly 100.

In one embodiment, the periscopic camera 20 of CCD camera assembly 100, the first wide-angle camera 30 and second The combination of wide-angle camera 40 is as shown in following table one:

Table one:

In present embodiment, light no-load voltage ratio refer to other imaging modules equivalent focal length and the first wide-angle camera 30 etc. Imitate the ratio of focal length.

In another embodiment, the periscopic camera 20 of CCD camera assembly 100, the first wide-angle camera 30 and The combination of two wide-angle cameras 40 is as shown in following table two:

Table two:

In yet another embodiment, the periscopic camera 20 of CCD camera assembly 100, the first wide-angle camera 30 and The combination of two wide-angle cameras 40 is as shown in following table three:

Table three:

It should be pointed out that the quantity of the second wide-angle camera 40 can be to be multiple, as in the above table one, table two and table three Shown, multiple second wide-angle cameras 40, which cooperate the first wide-angle camera 30 and the second wide-angle camera 40, may be implemented more Multiple zoom magnifications are conducive to the shooting effect for improving electronic device 1000.

In some embodiments, the quantity of periscopic camera 20 be it is multiple, multiple periscopic cameras 20 it is equivalent Focal length is different.In other words, the quantity of the imaging modules of CCD camera assembly 100 can be greater than 3.In this way, CCD camera assembly 100 can realize the multiple of multiple optical zooms between 5-10 times.

In one example, the quantity of periscopic camera 20 is 3, respectively periscopic camera I, periscopic camera shooting Head I I and periscopic camera III, wherein the equivalent coke of the equivalent focal length of periscopic camera I and the first wide-angle camera 30 Away from ratio be 7 or so, the ratio of the equivalent focal length of the equivalent focal length of periscopic camera II and the first wide-angle camera 30 is 9 The ratio of the equivalent focal length of left and right, the equivalent focal length of periscopic camera III and the first wide-angle camera 30 is 10 or so.Or It says, periscopic camera I and the cooperation of the first wide-angle camera 30 are so that CCD camera assembly 100 realizes 7 Zoom Lens.Periscopic Camera II and the first wide-angle camera 30 cooperate so that CCD camera assembly 100 realizes 9 Zoom Lens.Periscopic camera III and the first wide-angle camera 30 cooperate so that CCD camera assembly 100 realizes 10 Zoom Lens.

In one embodiment, the periscopic camera 20 of CCD camera assembly 100, the first wide-angle camera 30 and second The combination of wide-angle camera 40 is as shown in following table four:

Table four:

In some embodiments, the resolution ratio phase of the resolution ratio of periscopic camera 20 and the first wide-angle camera 30 Together.In this way, the optics greater than 5 times is realized in periscopic camera 20 and the cooperation of the first wide-angle camera 30 under same resolution ratio Zoom, so that the image quality of amplified pre- photographed is preferable.

In one example, the resolution ratio of periscopic camera 20 and the resolution ratio of the first wide-angle camera 30 are 8M.

Certainly, in other embodiments, the resolution of the resolution ratio of periscopic camera 20 and the first wide-angle camera 30 Rate can not also be identical.For example, the resolution ratio of periscopic camera 20 is 12M, and the resolution ratio of the first wide-angle camera 30 is 8M。

In some embodiments, the resolution ratio of the second wide-angle camera 40 is greater than or equal to 8M.

Figure 17 is please referred to, Figure 17 shows the structural schematic diagrams of the electronic device 1000 of another embodiment of the application, such as The example of Figure 17 is unlike the example of Fig. 1, and in the example of Figure 17, electronic device 1000 includes stretching out module 130, stretches out Module 130 is used in the first position being contained in casing 110 and stretches out in be moved between the second position of casing 110, is stretched out Module 130 is provided with flash lamp 60, and when stretching module 130 is located at the second position, flash lamp 60 is located at outside casing 110.

In other words, flash lamp 60 and CCD camera assembly 100 are separately positioned.Stretching casing can be slided by stretching out module 130 110 or rotation stretch out casing 110.In the application, stretches out the rotation of module 130 and stretch out casing 110.Stretching out module 130 can be with It is provided with front camera.When stretching out the stretching casing 110 of module 130, electronic device 1000 can carry out preposition shooting.

It should be pointed out that the light direction of flash lamp 60 is consistent with the view direction of periscopic camera 60.It that is to say It says, the back side environment light-supplementing that flash lamp 60 is used for as electronic device 1000.

In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the application.In this specification In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.

While there has been shown and described that presently filed embodiment, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principle and objective of the application and become Type, scope of the present application are defined by the claims and their equivalents.

Claims

1. a kind of CCD camera assembly, which is characterized in that including periscopic camera, the first wide-angle camera and linearly arranged Two wide-angle cameras, the periscopic camera are used for the turn light rays entered from entering light axis and the entering light axis are substantially vertical Imaging optical axis and imaging, the entering light axis and the optical axis of first wide-angle camera and the light of second wide-angle camera Axis is substantially parallel, and the imaging optical axis is basically perpendicular to the periscopic camera, first wide-angle camera and described the The arragement direction of two wide-angle cameras.

2. CCD camera assembly according to claim 1, which is characterized in that the entering light axis and first wide-angle camera Optical axis and second wide-angle camera optical axis it is coplanar.

3. CCD camera assembly according to claim 1, which is characterized in that the CCD camera assembly includes flash lamp, described The side that the periscopic camera deviates from the first wide-angle camera is arranged in flash lamp.

4. CCD camera assembly according to claim 1, which is characterized in that the CCD camera assembly meets the following conditions:

F2 < f3 < f1；

1 f3/f2≤5 <；

5 f1/f2≤10 <；

Wherein, the f1 is the equivalent focal length of the periscopic camera, and the f2 is the equivalent of first wide-angle camera Focal length, the f3 are the equivalent focal length of second wide-angle camera.

5. CCD camera assembly according to claim 4, which is characterized in that the CCD camera assembly meets the following conditions: 1 < f3/f2≤3。

6. CCD camera assembly according to claim 1, which is characterized in that the field angle of second wide-angle camera is greater than The field angle of the periscopic camera and the field angle for being less than first wide-angle camera.

7. CCD camera assembly according to claim 6, which is characterized in that the visual field scope of the periscopic camera is 15-30 degree, the visual field scope of first wide-angle camera are 110-130 degree, the field angle of second wide-angle camera Range is 80-90 degree.

8. CCD camera assembly according to claim 1, which is characterized in that the periscopic camera includes periscope type lens And imaging sensor, the periscope type lens include lens barrel and the optical element that turns that is arranged in the lens barrel, described to turn optical element For by light from the entering light axle steer described image sensor.

9. CCD camera assembly according to claim 8, which is characterized in that the periscope type lens further include rotation connection institute Lens barrel and two pivot hinges for turning optical element are stated, two pivot hinge includes perpendicular to the entering light axis and the imaging optical axis First rotating shaft and second shaft parallel with the entering light axis.

10. CCD camera assembly according to claim 9, which is characterized in that two pivot hinge includes:

Connector；

Limiting structure described turns light member and the connector in the freedom degree in the imaging optical axis direction for limiting；

It is rotatablely connected the first rotating member of the lens barrel and the connector, first rotating member is formed with described first turn Axis；With

Turn the second rotating member of optical element and the connector described in rotation connection, second rotating member is formed with described second Shaft.

11. CCD camera assembly according to claim 10, which is characterized in that first rotating member include roller bearing and/or Ball.

12. CCD camera assembly according to claim 10, which is characterized in that second rotating member include roller bearing and/or Ball.

13. CCD camera assembly according to claim 10, which is characterized in that the optical element that turns includes mounting portion and turns light Portion, the light portion that turns are arranged in the mounting portion, and second rotating member rotationally connects the mounting portion and the connector.

14. CCD camera assembly according to claim 10, which is characterized in that the lens barrel includes bottom wall and connection bottom wall Side wall, first rotating member rotationally connect the side wall and the connector.

15. CCD camera assembly according to claim 10, which is characterized in that the limiting structure includes the first magnetic element With the second magnetic element, in the lens barrel, second magnetic element, which is arranged, turns light described for the first magnetic element setting Element, first magnetic element and second magnetic element are attracting.

16. CCD camera assembly according to claim 15, which is characterized in that the lens barrel is formed with the first mounting groove, institute The first magnetic element is stated to be arranged in first mounting groove；And/or the optical element that turns is formed with the second mounting groove, it is described Second magnetic element is arranged in second mounting groove.

17. CCD camera assembly according to claim 10, which is characterized in that the limiting structure includes the first flexible member With the second flexible member, first flexible member connects the lens barrel and the connector, the second flexible member connection The connector and described turn optical element.

18. CCD camera assembly according to claim 9, which is characterized in that the lens barrel includes bottom wall and the connection bottom The side wall of wall, the periscope type lens include:

First electromagnetic component of the bottom wall is set；With

The third magnetic element for turning optical element is set, and the third magnetic element and third electromagnetic component cooperation are driven Turn optical element described in dynamic to rotate around the first rotating shaft.

19. CCD camera assembly according to claim 18, which is characterized in that the periscope type lens include:

Second electromagnetic component of the side wall is set；With

4th magnetic element of the mounting portion is set, and the 4th magnetic element and second electromagnetic component cooperation drive The optical element that turns is rotated around second shaft.

20. a kind of CCD camera assembly, it to be used for electronic device, which is characterized in that the CCD camera assembly includes:

Periscopic camera；

It is arranged close to first wide-angle camera in the second wide-angle camera, first wide-angle camera is located at the latent prestige Between formula camera and second wide-angle camera, the light inlet of the periscopic camera, the first wide-angle camera into The light inlet of optical port and the second wide-angle camera is used for the longitudinal arrangement along the electronic device, the length of the periscopic camera Direction is spent to be used to arrange along the transverse direction of the electronic device.

21. a kind of electronic device characterized by comprising

Casing；With

The described in any item CCD camera assemblies of claim 1-20, the CCD camera assembly are arranged in the casing.

22. electronic device according to claim 21, which is characterized in that the battery of the CCD camera assembly and the electronic device Longitudinal gap along the electronic device is arranged.

23. a kind of electronic device characterized by comprising

Casing；

The CCD camera assembly of the casing is set, and the CCD camera assembly includes the periscopic camera linearly arranged, first Wide-angle camera and the second wide-angle camera, the periscopic camera for will the turn light rays that enter from entering light axis with it is described The substantially vertical imaging optical axis of entering light axis and imaging, the optical axis and described second of the entering light axis and first wide-angle camera The optical axis of wide-angle camera is substantially parallel, and the imaging optical axis is basically perpendicular to the periscopic camera, first wide-angle The arragement direction of camera and second wide-angle camera；With

Stretch out module, the module of stretching out is used in the first position that is contained in the casing and stretch out in the casing the It being moved between two positions, the stretching module is provided with flash lamp, when the stretching module is located at the second position, the sudden strain of a muscle Light lamp position is in outside the casing.