CN107659758A - Periscopic filming apparatus and mobile terminal - Google Patents
Periscopic filming apparatus and mobile terminal Download PDFInfo
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- CN107659758A CN107659758A CN201710882430.4A CN201710882430A CN107659758A CN 107659758 A CN107659758 A CN 107659758A CN 201710882430 A CN201710882430 A CN 201710882430A CN 107659758 A CN107659758 A CN 107659758A
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- Prior art keywords
- module
- prism
- camera module
- camera
- mobile terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of periscopic filming apparatus and mobile terminal, it is intended to solves the problems, such as that optical zoom filming apparatus space-consuming is big.Described device includes prism drive module and the camera module with reflecting prism；The reflecting prism is arranged in the prism drive module；The prism drive module is used to drive the reflecting prism；The reflecting prism is used under the driving of the prism drive module, changes the angle in the camera module, the incident light of different directions is reflected into the camera module, the camera module is carried out IMAQ.The mobile terminal includes at least one set of camera, and every group of camera includes the first viewfinder window, the second viewfinder window and periscopic filming apparatus as described above；Described device includes prism drive module and the camera module with reflecting prism；First viewfinder window and the camera module form the first photographing module；Second viewfinder window and the camera module form the second photographing module.
Description
Technical field
The present invention relates to terminal applies technical field, more particularly to a kind of periscopic filming apparatus and mobile terminal.
Background technology
Since camera is transplanted to mobile phone, mobile phone photograph has obtained significant progress.
The zoom of camera is broadly divided into optical zoom and Digital Zoom, but because the space of mobile phone limits, so existing
Typically use Digital Zoom in some mobile phones, but the reduction degree of optical zoom is better than Digital Zoom, thus how space by
The camera of optical zoom is set in the mobile phone of limit, turns into this area urgent problem to be solved to improve photographic quality.
The content of the invention
It is a primary object of the present invention to propose a kind of periscopic filming apparatus and mobile terminal, it is intended to solve optical zoom
The problem of filming apparatus space-consuming is big.
To achieve the above object, a kind of periscopic filming apparatus provided by the invention, including prism drive module and have
The camera module of reflecting prism；The reflecting prism is arranged in the prism drive module；The prism drive module is used for
Drive the reflecting prism；The reflecting prism is used under the driving of the prism drive module, changes in the shooting mould
Angle in group, the incident light of different directions is reflected to the camera module, the camera module is carried out IMAQ.
Alternatively, the prism drive module is magnetic driver；The magnetic driver is provided with drive shaft；
The reflecting prism is additionally operable under the driving of the prism drive module rotate around the drive shaft, so as to change
Angle in the camera module.
Specifically, the magnetic driver is magnetic frame structure, and the total reflection prism is arranged on the magnetic frame
In structure.
Specifically, the reflecting prism is the magnetic total reflection prism of tool；The total reflection prism includes inclined-plane；It is described
The axis on inclined-plane overlaps with the axis of the drive shaft.
Specifically, the camera module also has lens group；The total reflection prism also including incident light incidence surface and
Exiting surface；
When the periscopic filming apparatus is in IMAQ, the exiting surface and the optical axis direction of the lens group hang down
Directly.
Alternatively, the camera module also has photosensitive sensor and lens group；
The lens group is between the photosensitive sensor and the reflecting prism.
Specifically, the camera module also has optical filter and optical anti-vibration motor；
The lens group is arranged in the optical anti-vibration motor；
The optical filter is arranged between the optical anti-vibration motor and the reflecting prism.
Specifically, described device also includes module outer cover, module outer cover pedestal and circuit base plate；
The prism drive module and the camera module are arranged in the module outer cover；The circuit base plate with it is described
Photosensitive sensor connects；The module outer cover pedestal is used to fix the module outer cover and the circuit base plate.
In addition, to achieve the above object, the present invention also proposes a kind of mobile terminal, including at least one set of camera, every group
Camera includes the first viewfinder window, the second viewfinder window and the as above periscopic filming apparatus described in any one；It is described
Device includes prism drive module and the camera module with reflecting prism；
First viewfinder window and the camera module form the first photographing module；
Second viewfinder window and the camera module form the second photographing module.
Specifically, when the mobile terminal carries out IMAQ by first photographing module, the reflecting prism
Incidence surface is vertical with the optical axis of first viewfinder window；
The mobile terminal by second photographing module carry out IMAQ when, the incidence surface of the reflecting prism with
The optical axis of second viewfinder window is vertical；
First viewfinder window is different with the direction of second viewfinder window；
The prism drive module is used to be instructed according to the shooting of reception, drives the reflecting prism, to change described
Angle in camera module；The reflecting prism is used under the driving of the prism drive module, changes in the shooting mould
Angle in group, the incident light of different directions is transmitted to the camera module, the camera module is carried out IMAQ.
Device and mobile terminal proposed by the present invention, by setting prism drive module in a device and there is reflecting prism
Camera module, and the angle in the camera module is changed under the driving of the prism drive module by reflecting prism
Degree, to carry out IMAQ according to the incident light of different directions, so as to realize that multiple photographing modules share a set of shooting mould
Group, so as to so that periscopic filming apparatus realizes optical zoom, and then optical zoom filming apparatus space-consuming is effectively reduced,
And effectively improve shooting quality.
Brief description of the drawings
Fig. 1 is the hardware architecture diagram for realizing each one optional mobile terminal of embodiment of the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as described in Figure 1；
Fig. 3 is a kind of structural representation of periscopic filming apparatus in the embodiment of the present invention；
Fig. 4 is the double front views for taking the photograph mobile terminal for setting periscopic filming apparatus；
Fig. 5 is the double dorsal views for taking the photograph mobile terminal for setting periscopic filming apparatus；
Fig. 6 is a kind of explosive view of alternatively periscopic filming apparatus in the embodiment of the present invention；
Fig. 7 is the assembling effect figure of periscopic filming apparatus in Fig. 6；
Fig. 8-Fig. 9 is the optic path schematic diagram of periscopic filming apparatus in the embodiment of the present invention；
Figure 10 is a kind of structural representation of mobile terminal in the embodiment of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In follow-up description, the suffix using such as " module ", " part " or " unit " for representing element is only
Be advantageous to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " part " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as mobile phone, flat board
Computer, notebook computer, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer etc. move
Dynamic terminal.
It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except special
Outside element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Periscopic filming apparatus can be set in the terminal in the present invention, be described first below on the move specific
Realize.
Referring to Fig. 1, its hardware architecture diagram for a kind of mobile terminal of each embodiment of the realization present invention, the shifting
Dynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103rd, A/V (audio/video) input block 104, sensor 105, display unit 106, user input unit 107, interface unit
108th, the part such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not form the restriction to mobile terminal, and mobile terminal can be included than illustrating more or less parts,
Either combine some parts or different parts arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, the reception and transmission of signal, specifically, by base station
Downlink information receive after, handled to processor 110；In addition, up data are sent to base station.Generally, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrate
Frequency unit 101 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, WCDMA), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, FDD Long Term Evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex Long Term Evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, it is simultaneously not belonging to must be configured into for mobile terminal, completely can be according to need
To be omitted in the essential scope for do not change invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is receiving or
It is sound that the voice data stored in memory 109, which is converted into audio signal and exported,.Moreover, audio output unit 103
The audio output related to the specific function that mobile terminal 100 performs can also be provided (for example, call signal receives sound, disappeared
Breath receives sound etc.).Audio output unit 103 can include loudspeaker, buzzer etc..
A/V input blocks 104 are used to receive audio or video signal.A/V input blocks 104 can include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the static images or the view data of video obtained in image capture mode by image capture apparatus (such as camera) are carried out
Reason.Picture frame after processing may be displayed on display unit 106.Picture frame after the processing of graphics processor 1041 can be deposited
Storage is transmitted in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (voice data), and can be voice data by such acoustic processing.Audio (voice) data after processing can
To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model.
Microphone 1042 can implement various types of noises and eliminate (or suppression) algorithm to eliminate (or suppression) in reception and send sound
Caused noise or interference during frequency signal.
Mobile terminal 100 also includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity transducer can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axles) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared ray sensor, will not be repeated here.
Display unit 106 is used for the information for showing the information inputted by user or being supplied to user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 1061.
User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal
The key signals input that family is set and function control is relevant.Specifically, user input unit 107 may include contact panel 1071 with
And other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect touch operation of the user on or near it
(for example user uses any suitable objects or annex such as finger, stylus on contact panel 1071 or in contact panel 1071
Neighbouring operation), and corresponding attachment means are driven according to formula set in advance.Contact panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
Contact coordinate is converted into, then gives processor 110, and the order sent of reception processing device 110 and can be performed.In addition, can
To realize contact panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
Include but be not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
One or more, do not limit herein specifically.
Further, contact panel 1071 can cover display panel 1061, detect thereon when contact panel 1071 or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, contact panel 1071 and display panel
1061 be the part independent as two to realize the input of mobile terminal and output function, but in certain embodiments, can
Input and the output function of mobile terminal are realized so that contact panel 1071 and display panel 1061 is integrated, is not done herein specifically
Limit.
Interface unit 108 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 100.For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area
And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection
Individual part, by running or performing the software program and/or module that are stored in memory 109, and call and be stored in storage
Data in device 109, the various functions and processing data of mobile terminal are performed, so as to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main
Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) to all parts power supply, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put
The function such as electricity and power managed.
Mobile terminal 100 also includes filming apparatus 112, and filming apparatus 112 is periscopic filming apparatus in the present invention.
Although Fig. 1 is not shown, mobile terminal 100 can also will not be repeated here including bluetooth module etc..
For the ease of understanding the embodiment of the present invention, the communications network system being based on below to the mobile terminal of the present invention enters
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system
Unite as the LTE system of universal mobile communications technology, the UE that the LTE system includes communicating connection successively (User Equipment, is used
Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and here is omitted.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connected with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide UE201 to EPC203 access.
EPC203 can include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling between EPC203, there is provided carrying and connection management.HSS2032 is all to manage for providing some registers
Such as the function of attaching position register (not shown) etc, and preserve some and used about service features, data rate etc.
The special information in family.All customer data can be transmitted by SGW2034, and PGW2035 can provide UE 201 IP
Address is distributed and other functions, and PCRF2036 is strategy and the charging control strategic decision-making of business data flow and IP bearing resources
Point, it selects and provided available strategy and charging control decision-making with charge execution function unit (not shown) for strategy.
IP operation 204 can include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And following new network system etc., do not limit herein.
Based on foregoing description, each embodiment of the present invention is proposed.
Embodiment one
As described in Figure 3, the embodiment of the present invention provides a kind of periscopic filming apparatus, and described device includes prism drive module
21 and with reflecting prism 22 camera module 23.
The reflecting prism 22 is arranged in the prism drive module 21；
The prism drive module 21 is used to drive the reflecting prism 22 to rotate；
The reflecting prism 22 is used under the driving of the prism drive module 21, changes in the camera module 22
Angle, the incident light of different directions is transmitted to the camera module, the camera module is carried out IMAQ.
By setting prism drive module in a device and there is the camera module of reflecting prism in the embodiment of the present invention, and
The reflecting prism is driven to rotate by prism drive module, so that driving of the reflecting prism in the prism drive module
Under, change the angle in the camera module, to carry out IMAQ according to the incident light of different directions, so as to realize
Multiple (two and two or more) camera devices share a set of camera module, so as to so that periscopic filming apparatus realizes optics
Zoom, and then optical zoom filming apparatus space-consuming is effectively reduced, and effectively improve shooting quality.
That is, device can also pass through backstage according to the touch-control of user in shooting process in the embodiment of the present invention
Prism drive module in control device, so as to change angle of the corner angle in module, the switching of light path in camera module is realized,
So as to change the direction found a view, so as to realize shared camera module, a half space is not only saved, reaches the very big excellent of structure
Change, and by sharing module, the full symmetric of front camera and rear camera can be accomplished, more meet the aesthetic demands of product.
Camera module not only includes reflecting prism in the embodiment of the present invention, can also include photosensitive sensor, lens set, light
Learn anti-vibration motor, module outer cover (such as lens barrel cover), module outer cover pedestal, circuit base plate etc..
Prism drive module can use mechanical drive module in the embodiment of the present invention, can also use magnetic-type
Drive module.
Reflecting prism in the embodiment of the present invention can be total reflection prism.
Reflecting prism in the embodiment of the present invention can rotate under the driving of prism drive module, so as to receive
The incident light of different directions, so as to gather the image of different directions, taken the photograph so as to realize that multiple cameras can share one
As module.
Periscopic filming apparatus in the embodiment of the present invention can be set in the terminal.Below with double shiftings taken the photograph
Exemplified by dynamic terminal, illustrate the lower embodiment of the present invention.
As described in Fig. 4 and Fig. 5, periscopic filming apparatus is set in mobile terminal, made by periscopic filming apparatus front and rear
Double apertures in alignment taken the photograph in shell, which are placed, more conforms to aesthetics design, while can make lens group is horizontal fuselage can be made
It is thin, so as to improve the outward appearance usage experience of user.
Furtherly, front and rear pair is made to take the photograph shared camera module by prism drive module, so as to so that on structure space
A half space can be saved, is easy to the optimization of structure design.
Further say, make front and rear pair to take the photograph shared camera module, either preceding camera still by prism drive module
Rear camera is all realized shoots picture with the pattern of main camera, takes the photograph achievable optical zoom for front and rear pair and is mutually tied with Digital Zoom
The picture processing of conjunction, so as to which also the authenticity of original picture, either image quality or simple operation can give and clap to greatest extent
The more outstanding usage experience of the person of taking the photograph.
Embodiment two
The embodiment of the present invention is retouched in detail on the basis of embodiment one to periscopic filming apparatus in embodiment one
State.
Periscopic filming apparatus in the embodiment of the present invention can include multigroup camera, wherein every group of camera includes one
Individual magnetic driver and a camera module.
The embodiment of the present invention is described with the periscopic filming apparatus with 2 groups of cameras below；Wherein 2 groups of shootings
Head can be symmetrical arranged；It can also be set according to the environment of specific implementation.
Periscopic filming apparatus includes prism drive module and the camera module with reflecting prism in the embodiment of the present invention.
The prism drive module is used to drive the reflecting prism to rotate；
The reflecting prism is used under the driving of the prism drive module, changes the angle in the camera module
Degree, to carry out IMAQ according to the incident light of different directions.
Specifically, as described in Fig. 6-Fig. 7,2 groups of camera left-right parts in the embodiment of the present invention are symmetrical, so explosive view
Part is only labelled with right half part.
Periscopic filming apparatus in the embodiment of the present invention can include：Lens barrel cover 1, lens barrel pedestal 2, circuit base plate (contain
FPC connector) 3, photosensitive Sensor (sensor) 4, optical filter 5, optical anti-vibration motor 6, lens group 7, total reflection prism (have
Magnetic) 8 and magnetic driver 9.Wherein photosensitive Sensor can be CCD (Charge-coupled Device, Charged Couple member
Part) or CMOS (Complementary Metal Oxide Semiconductor, complementary metal oxide semiconductor).
Wherein, camera module includes circuit base plate 3, photosensitive Sensor4, optical filter 5, optical anti-vibration motor 6, lens group 7
With total reflection prism 8.
Lens group 7 is set between photosensitive Sensor4 and total reflection prism 8, and wherein lens group comprises at least 2 eyeglasses.Mirror
Head group 7 is arranged in optical anti-vibration motor 6, and optical filter 5 can be set between optical anti-vibration motor 6 and photosensitive Sensor4.
Camera module is arranged in lens barrel cover 1, and lens barrel pedestal 2 is connected with lens barrel cover 1, for fixed mirror barrel cover 1.
Circuit base plate 3 is connected with photosensitive Sensor4, and circuit base plate 3 can be arranged on lens barrel pedestal 2.
Total reflection prism 8 is arranged in magnetic driver 9.
Based on foregoing description, in embodiments of the present invention, alternatively, the prism drive module is magnetic driver 9；Institute
State magnetic driver and be provided with drive shaft；
The reflecting prism is additionally operable under the driving of the prism drive module rotate around the drive shaft, so as to change
Angle in the camera module.
Optical zoom shooting reduce further as prism drive module using magnetic driver in the embodiment of the present invention
Device space-consuming, and use magnetic driver can improve the service life of periscopic filming apparatus.
In embodiments of the present invention, alternatively, the magnetic driver is magnetic frame structure, and the total reflection prism is set
Put in the magnetic frame structure.
It is as shown in Figure 6, two symmetrical circular holes are set respectively on the symmetrical support body of magnetic frame structure, it is right by two
Circular hole is claimed to form the drive shaft of magnetic driver.
In embodiments of the present invention, alternatively, the reflecting prism is the magnetic total reflection prism of tool；The total reflection
Prism includes inclined-plane；The axis on the inclined-plane overlaps with the axis of the drive shaft.
Specifically, the camera module also has lens group；The total reflection prism also includes two right-angle surfaces；Wherein one
Individual right-angle surface is the incidence surface of incident light, and another right-angle surface is the exiting surface of incident light.
When the periscopic filming apparatus is in IMAQ, the exiting surface and the optical axis direction of the lens group hang down
Directly.
By the way that when the reflecting prism receives reflected light by incidence surface, the incident light is through institute in the embodiment of the present invention
Slant reflection is stated, and is entered through the exiting surface in the camera module；The exiting surface and the optical axis direction of the lens group
Vertically, so as to realize the radial direction stabilization function in lens group, so as to further improve image taking quality.
In embodiments of the present invention, alternatively, the camera module also has photosensitive sensor and lens group；
The lens group is between the photosensitive sensor and the reflecting prism.
Further, the camera module also has optical filter and optical anti-vibration motor；
The lens group is arranged in the optical anti-vibration motor；
The optical filter is arranged between the optical anti-vibration motor and the reflecting prism.
Optical anti-vibration motor 6 is mainly used in controlling lens group 7 to realize optical focusing in the embodiment of the present invention；And magnetically-actuated
Device is used to drive total reflection prism 8 around the axis at reflecting prism hypotenuse midpoint, namely is revolved around the round hole axial of magnetic driver 9
Turn, while control prism right-angle surface that can also be intelligent is vertical with lens group optical axis direction in real time when taking pictures, so as to realize
Stabilization function.
Certainly, optical anti-vibration motor can not only realize optical zoom in the embodiment of the present invention, can also realize in camera lens
The axial stabilization function of group, so as to further improve image taking quality.
Yet further, described device also includes module outer cover, module outer cover pedestal and circuit base plate；
The prism drive module and the camera module are arranged in the module outer cover；The circuit base plate with it is described
Photosensitive sensor connects；The module outer cover pedestal is used to fix the module outer cover and the circuit base plate.
Mobile terminal (mobile terminal with 2 cameras) is taken the photograph below in conjunction with double, is illustrated latent in the embodiment of the present invention
Prestige formula filming apparatus operation principle.
Wherein, it is double take the photograph mobile terminal can include control module, periscopic filming apparatus and 2 viewfinder windows (first takes
Scape window and the second viewfinder window)；First viewfinder window and the camera module form the first photographing module；Described second
Viewfinder window and the camera module form the second photographing module.
First viewfinder window is different with the direction of second viewfinder window；Such as it is double take the photograph in mobile terminal, one
Double fronts (such as display surface) for taking the photograph mobile terminal are arranged on, preceding camera can be referred to as, one is arranged on double take the photograph and moves eventually
The back side at end, rear camera can be referred to as.
Control module is used to send shooting instruction to prism drive module；
The prism drive module is used to be instructed according to the shooting of reception, drives the reflecting prism to rotate；The reflection
Prism is used under the driving of the prism drive module, changes the angle in the camera module, is taken the photograph with receiving with described
The incident light in direction as corresponding to instruction, and reflect incident light in the camera module.
Specifically, double right-angle surfaces for taking the photograph mobile terminal total internal reflection prism, i.e. incidence surface (right-angle surface for receiving incident light)
Vertical with the optical axis of lens set optical axis or TP cover plates (viewfinder window), i.e., original state penetrates exposal model (proactive picture before being in
Head take pictures) or after penetrate exposal model (rear camera is taken pictures).
In specific implementation, exposal model can be set with user, or during second of opening mobile terminal screening-mode, be write from memory
Recognize state during last time closing；Can be with default setting.
User opens at nominal conditions takes pictures APP or when system carries camera, and acquiescence penetrates exposal model after enabling first,
The image found a view penetrates viewfinder window from afterwards and enters prism, is totally reflected into lens group, and sensitive chip will upload to from lens group
The light come is converted into electric signal, then is converted to data signal by the DA of inside, the digital signal processor core in circuit base plate
The data that piece DSP obtains sensitive chip are rapidly transferred to base band and refresh sensitive chip in time, now periscopic shooting dress
Put the transmission route of middle light path as described in Figure 8.
When penetrating shooting before user penetrates after and switched to, CPU sends the magnetic driver of order-driven 9, so that 8 total reflections
Prism (having magnetic) is that circular hole axle rotates 90 degree in figure around the drive shaft of magnetic driver, now light in periscopic filming apparatus
The transmission route on road is as described in Figure 9.
Touch-control of the periscopic filming apparatus according to user in shooting process in the present embodiment, taken the photograph by background intelligent control
As the prism drive module in head, so as to change angle of the corner angle in module, the switching of light path in module is realized, so as to change
The direction that camera lens is found a view, that is, realize the switching of preceding camera and rear camera shooting.The device is by sharing camera module not only
A half space is saved, reaches the very big optimization of structure, and preceding camera or rear camera are all main cameras, it is simultaneous
More consumer demands have been cared for, while have shared module, the full symmetric of front camera and rear camera can be accomplished, more meet U.S. of product
Demand.
Embodiment three
As described in Figure 10, the embodiment of the present invention provides a kind of mobile terminal, and the mobile terminal includes at least one set of image
Head, every group of camera include the first viewfinder window, the second viewfinder window and such as any one in embodiment one and embodiment two
Described periscopic filming apparatus；Described device includes prism drive module and the camera module with reflecting prism；
First viewfinder window and the camera module form the first photographing module (such as first camera)；
Second viewfinder window and the camera module form the second photographing module (such as second camera).
The mobile terminal by first photographing module carry out IMAQ when, the incidence surface of the reflecting prism with
The optical axis of first viewfinder window is vertical；
The mobile terminal by second photographing module carry out IMAQ when, the incidence surface of the reflecting prism with
The optical axis of second viewfinder window is vertical.
Mobile terminal changes angle of the corner angle in camera module by prism drive module in the embodiment of the present invention, from
And the switching of light path in camera module is realized, change the direction found a view, it is achieved thereby that sharing a shooting in one group of camera
Module, a half space is not only saved, reach the very big optimization of structure, and by sharing module, front and rear shooting can be accomplished
Head it is full symmetric, more meet the aesthetic demands of product.
The optical axis of viewfinder window refers to the axis vertical with viewfinder window in the embodiment of the present invention.
Wherein, first viewfinder window is different with the direction of second viewfinder window；
The prism drive module is used to be instructed according to shooting, drives the reflecting prism to rotate；The reflecting prism is used
Under the driving in the prism drive module, change the angle in the camera module, instructed with receiving with the shooting
The incident light in corresponding direction, and reflect incident light in the camera module.
Below in order that the embodiment of the present invention is clearer, periscopic filming apparatus is described.
Wherein periscopic filming apparatus includes prism drive module 21 and the camera module 23 with reflecting prism 22；It is described
Prism drive module 21 is used to drive the reflecting prism 22 to rotate；The reflecting prism 22 is used in the prism drive module
Driving under, change the angle in the camera module, the incident light of different directions is reflected into the camera module enters
Row IMAQ.
Alternatively, the prism drive module is magnetic driver；The magnetic driver is provided with drive shaft；
The reflecting prism is additionally operable under the driving of the prism drive module rotate around the drive shaft, so as to change
Angle in the camera module.
Specifically, the magnetic driver is magnetic frame structure, and the total reflection prism is arranged on the magnetic frame
In structure.
Specifically, the reflecting prism is the magnetic total reflection prism of tool；The total reflection prism includes inclined-plane；It is described
The axis on inclined-plane overlaps with the axis of the drive shaft.
Specifically, the camera module also has lens group；The total reflection prism also including incident light incidence surface and
Exiting surface；
When the periscopic filming apparatus is in IMAQ, the exiting surface and the optical axis direction of the lens group hang down
Directly.
Alternatively, the camera module also has photosensitive sensor and lens group；
The lens group is between the photosensitive sensor and the reflecting prism.
Specifically, the camera module also has optical filter and optical anti-vibration motor；
The lens group is arranged in the optical anti-vibration motor；
The optical filter is arranged between the optical anti-vibration motor and the reflecting prism.
Specifically, described device also includes module outer cover, module outer cover pedestal and circuit base plate；
The prism drive module and the camera module are arranged in the module outer cover；The circuit base plate with it is described
Photosensitive sensor connects；The module outer cover pedestal is used to fix the module outer cover and the circuit base plate.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Other identical element also be present in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal (can be mobile phone, computer, service
Device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (10)
1. a kind of periscopic filming apparatus, it is characterised in that described device includes prism drive module and has reflecting prism
Camera module；The reflecting prism is arranged in the prism drive module；The prism drive module is described anti-for driving
Penetrate prism；The reflecting prism is used under the driving of the prism drive module, changes the angle in the camera module,
So that the incident light of different directions is reflected into the camera module, the camera module is set to carry out IMAQ.
2. device as claimed in claim 1, it is characterised in that the prism drive module is magnetic driver；The magnetic force
Driver is provided with drive shaft；
The reflecting prism is additionally operable under the driving of the prism drive module rotate around the drive shaft, so as to change in institute
State the angle in camera module.
3. device as claimed in claim 2, it is characterised in that the magnetic driver is magnetic frame structure, described to be all-trans
Prism is penetrated to be arranged in the magnetic frame structure.
4. device as claimed in claim 2, it is characterised in that the reflecting prism is the magnetic total reflection prism of tool；Institute
Stating total reflection prism includes inclined-plane；The axis on the inclined-plane overlaps with the axis of the drive shaft.
5. device as claimed in claim 4, it is characterised in that the camera module also has lens group；The total reflection rib
Mirror also includes the incidence surface and exiting surface of incident light；
When the periscopic filming apparatus is in IMAQ, the exiting surface is vertical with the optical axis direction of the lens group.
6. the device as described in any one in claim 1-5, it is characterised in that the camera module also has photosensitive sensing
Device and lens group；
The lens group is between the photosensitive sensor and the reflecting prism.
7. device as claimed in claim 6, it is characterised in that the camera module also has optical filter and optical anti-vibration horse
Reach；
The lens group is arranged in the optical anti-vibration motor；
The optical filter is arranged between the optical anti-vibration motor and the reflecting prism.
8. device as claimed in claim 7, it is characterised in that described device also include module outer cover, module outer cover pedestal and
Circuit base plate；
The prism drive module and the camera module are arranged in the module outer cover；The circuit base plate with it is described photosensitive
Sensor connects；The module outer cover pedestal is used to fix the module outer cover and the circuit base plate.
9. a kind of mobile terminal, it is characterised in that the mobile terminal includes at least one set of camera, and every group of camera includes
First viewfinder window, the second viewfinder window and the periscopic filming apparatus as described in any one in claim 1-8；The dress
Put the camera module including prism drive module and with reflecting prism；
First viewfinder window and the camera module form the first photographing module；
Second viewfinder window and the camera module form the second photographing module.
10. mobile terminal as claimed in claim 9, it is characterised in that the mobile terminal passes through first photographing module
When carrying out IMAQ, the incidence surface of the reflecting prism is vertical with the optical axis of first viewfinder window；
The mobile terminal by second photographing module carry out IMAQ when, the incidence surface of the reflecting prism with it is described
The optical axis of second viewfinder window is vertical；
First viewfinder window is different with the direction of second viewfinder window；
The prism drive module is used to be instructed according to the shooting of reception, drives the reflecting prism；The reflecting prism is used for
Under the driving of the prism drive module, change the angle in the camera module, the incident light of different directions is anti-
Penetrate to the camera module, the camera module is carried out IMAQ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710882430.4A CN107659758A (en) | 2017-09-26 | 2017-09-26 | Periscopic filming apparatus and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710882430.4A CN107659758A (en) | 2017-09-26 | 2017-09-26 | Periscopic filming apparatus and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107659758A true CN107659758A (en) | 2018-02-02 |
Family
ID=61129861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710882430.4A Pending CN107659758A (en) | 2017-09-26 | 2017-09-26 | Periscopic filming apparatus and mobile terminal |
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| CN108965663A (en) * | 2018-07-09 | 2018-12-07 | Oppo广东移动通信有限公司 | Electronic device |
| CN110120993A (en) * | 2019-04-29 | 2019-08-13 | 维沃移动通信（杭州）有限公司 | Mobile terminal |
| CN110233914A (en) * | 2019-04-25 | 2019-09-13 | 维沃移动通信有限公司 | A kind of terminal device and its control method |
| WO2019237993A1 (en) * | 2018-06-12 | 2019-12-19 | 宁波舜宇光电信息有限公司 | Camera unit with light deflection mechanism, and application thereof |
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| CN112204939B (en) * | 2018-06-12 | 2022-07-15 | 宁波舜宇光电信息有限公司 | Camera unit with light steering mechanism, manufacturing method thereof and mobile electronic device |
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| CN114815443A (en) * | 2021-01-27 | 2022-07-29 | 三星电机株式会社 | Folded zoom OIS circuit and camera equipment with same |
| CN112987449A (en) * | 2021-03-30 | 2021-06-18 | 维沃移动通信有限公司 | Optical lens module and electronic equipment |
| CN112987449B (en) * | 2021-03-30 | 2022-06-17 | 维沃移动通信有限公司 | Optical lens module and electronic equipment |
| CN116203776A (en) * | 2023-05-05 | 2023-06-02 | 荣耀终端有限公司 | Prism assembly, zoom lens, camera module and terminal equipment |
| CN116203776B (en) * | 2023-05-05 | 2023-09-12 | 荣耀终端有限公司 | Prism assembly, zoom lens, camera module and terminal equipment |
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