CN108769325A - Electronic device - Google Patents

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Publication number
CN108769325A
CN108769325A CN201810866409.XA CN201810866409A CN108769325A CN 108769325 A CN108769325 A CN 108769325A CN 201810866409 A CN201810866409 A CN 201810866409A CN 108769325 A CN108769325 A CN 108769325A
Authority
CN
China
Prior art keywords
imaging modules
imaging
electronic device
flexible pcb
reflecting element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810866409.XA
Other languages
Chinese (zh)
Other versions
CN108769325B (en
Inventor
杨鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201810866409.XA priority Critical patent/CN108769325B/en
Priority claimed from CN201810866409.XA external-priority patent/CN108769325B/en
Publication of CN108769325A publication Critical patent/CN108769325A/en
Application granted granted Critical
Publication of CN108769325B publication Critical patent/CN108769325B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0264Details of the structure or mounting of specific components for a camera module assembly
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0277Details of the structure or mounting of specific components for a printed circuit board assembly
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/54Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Studio Devices (AREA)

Abstract

The application provides a kind of electronic device.Electronic device includes camera module, receiver and flexible PCB, CCD camera assembly includes the first imaging modules, second imaging modules and flash lamp, first imaging modules include reflecting element and the first imaging sensor, reflecting element is used to reach the first imaging sensor after turning to incident light so that the first imaging sensor senses the light outside the first imaging modules, flexible PCB includes first connecting portion, second connecting portion and third interconnecting piece, first connecting portion is connect with the first imaging modules, second connecting portion includes opposite first end face and second end face, flash lamp connects flexible PCB by first end face, receiver connects flexible PCB by second end face, third interconnecting piece is connect with the second imaging modules.First imaging modules, the second imaging modules, flash lamp and receiver are shared the same flexible PCB by the electronic device of the application embodiment, are advantageously reduced the quantity of part and are improved the packaging efficiency of part.

Description

Electronic device
Technical field
This application involves field of electronic devices more particularly to a kind of electronic devices.
Background technology
In the related technology, camera module, flash lamp and receiver respectively use independent flexible PCB outlet, then lead to Corresponding connector is crossed to connect with mainboard, however in this way, the quantity of flexible PCB and connector is more, occupy a large amount of faces of mainboard Product and complete machine space, are unfavorable for assembling.
Invention content
The application provides a kind of electronic device.
The electronic device of the application embodiment includes CCD camera assembly, receiver and flexible PCB;
The CCD camera assembly includes:
First imaging modules, first imaging modules include reflecting element and the first imaging sensor, the reflective member Part after turning to incident light for reaching described first image sensor so that described first image sensor sensing described first Light outside imaging modules;
Second imaging modules;With
Flash lamp;
The flexible PCB includes first connecting portion, second connecting portion and third interconnecting piece, the first connecting portion with The first imaging modules connection, the second connecting portion includes first end face and the second end opposite with the first end face Face, the flash lamp are connect by the first end face with the flexible PCB, and the receiver passes through the second end face It is connect with the flexible PCB, the third interconnecting piece is connect with second imaging modules.
In the electronic device of the application embodiment, by by the first imaging modules, the second imaging modules, flash lamp and by Words device shares the same flexible PCB, advantageously reduces the quantity of part and reduces the sky of the area and complete machine that occupy host Between, be conducive to the packaging efficiency for improving part.
The additional aspect and advantage of the application will be set forth in part in the description, and will partly become from the following description It obtains obviously, or recognized by the practice of the application.
Description of the drawings
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, wherein:
Fig. 1 is the floor map of the electronic device of the application embodiment;
Fig. 2 is the stereoscopic schematic diagram of the CCD camera assembly of the application embodiment;
Fig. 3 is the decomposition diagram of the CCD camera assembly of the application embodiment;
Fig. 4 is the stereoscopic schematic diagram of the decoration of the application embodiment;
Fig. 5 is the part isometric schematic diagram of the CCD camera assembly of the application embodiment;
Fig. 6 is another stereoscopic schematic diagram in part of the CCD camera assembly of the application embodiment;
Fig. 7 is another stereoscopic schematic diagram in part of the CCD camera assembly of the application embodiment;
Fig. 8 is another stereoscopic schematic diagram in part of the CCD camera assembly of the application embodiment;
Fig. 9 is another stereoscopic schematic diagram in part of the CCD camera assembly of the application embodiment;
Figure 10 is another stereoscopic schematic diagram in part of the CCD camera assembly of the application embodiment;
Figure 11 is the another stereoscopic schematic diagram in part of the CCD camera assembly of the application embodiment;
Figure 12 is the another stereoscopic schematic diagram in part of the CCD camera assembly of the application embodiment;
The part isometric schematic diagram of the electronic device of Figure 13 the application embodiments;
Figure 14 is the decomposition diagram of the first imaging modules of the application embodiment;
Figure 15 is the diagrammatic cross-section of the first imaging modules of the application embodiment;
Figure 16 is the diagrammatic cross-section of the first imaging modules of another embodiment of the application;
Figure 17 is schematic cross-section of the CCD camera assembly along line A-A of Fig. 2;
Figure 18 is the imaging modules of some embodiments and the structural schematic diagram of ornamental piece;
Figure 19 is schematic cross-section of the electronic device along line B-B of Fig. 1;
Figure 20 is the stereoscopic schematic diagram of the reflecting element of the application embodiment;
Figure 21 is the light catoptric imaging schematic diagram of the first imaging modules in the related technology;
Figure 22 is the light catoptric imaging schematic diagram of the first imaging modules of the application embodiment;
Figure 23 is the structural schematic diagram of imaging modules in the related technology;
Figure 24 is the structural schematic diagram of the imaging modules of the application embodiment;With
Figure 25 is the diagrammatic cross-section of the second imaging modules of the application embodiment.
Main element symbol description:
Electronic device 1000, casing 101, CCD camera assembly 100, decoration 10, through-hole 11, first the 111, second son of sub-aperture Hole 112, case ring 12, chimb 13, the first imaging modules 20, the first shell 21, light inlet 211, groove 212, roof 213, One side wall 214, reflecting element 22, incidence surface 222, shady face 224, incidence surface 226, light-emitting surface 228, mounting base 23, arcwall face 231, the first Lens assembly 24, eyeglass 241, motor element 25, intermediate plate 222, the first imaging sensor 26, driving mechanism 27, drive Dynamic device 28, arc-shaped guide rail 281, central axis 282, the second imaging modules 30, the second Lens assembly 31, the second imaging sensor 32, second housing 33, second sidewall 331, holder 40, flexible PCB 50, first connecting portion 51, second connecting portion 52, first End face 521, second end face 522, third interconnecting piece 53, the 4th interconnecting piece 54, connector 541, flash lamp 60, receiver 70, master Plate 80.
Specific implementation mode
Presently filed embodiment is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the application, and should not be understood as the limitation to the application.
In the description of the present application, it is to be understood that term "center", " length ", " width ", " thickness ", "upper", The orientation or positional relationship of the instructions such as "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner" is based on attached Orientation or positional relationship shown in figure is merely for convenience of description the application and simplifies to describe, rather than indicates or imply and is signified Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the application Limitation.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more feature.In the description of the present application, the meaning of " plurality " is two or two with On, unless otherwise specifically defined.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected;It can be machine Tool connects, and can also be to be electrically connected or can mutually communicate;It can be directly connected, the indirect phase of intermediary can also be passed through Even, can be the interaction relationship of the connection or two elements inside two elements.For those of ordinary skill in the art For, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the application.In order to Simplify disclosure herein, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and And purpose does not lie in limitation the application.In addition, the application can in different examples repeat reference numerals and/or reference letter, This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting Relationship.In addition, this application provides various specific techniques and material example, but those of ordinary skill in the art can be with Recognize the application of other techniques and/or the use of other materials.
It please refers to Fig.1, Fig. 4 and Figure 12, the electronic device 1000 of the application embodiment include casing 101, camera group Part 100, flexible PCB 50, receiver 70 and mainboard 80.CCD camera assembly 100 is arranged on casing 101, flexible PCB 50 It is connected to CCD camera assembly 100 and receiver 70, mainboard 80 is located at 100 lower section of CCD camera assembly.Electronic device 1000 can be Mobile phone, tablet computer, laptop, Intelligent bracelet, smartwatch, intelligent helmet, intelligent glasses etc..The application embodiment It being illustrated so that electronic device 1000 is mobile phone as an example, it will be understood that the concrete form of electronic device 1000 can be other, This is not restricted.
Specifically, casing 101 is the exterior components of electronic device 1000, plays the interior of protection electronic device 1000 The effect of portion's part.Casing 101 can be the rear cover of electronic device 1000, zero, battery of overlay electronic device 1000 etc. Part.In present embodiment, 100 postposition of CCD camera assembly, in other words, the back of the body in electronic device 1000 is arranged in CCD camera assembly 100 Face is so that electronic device 1000 can carry out postposition camera shooting.As Fig. 1 example in, CCD camera assembly 100 be arranged in casing 101 Upper left corner location.It will be appreciated, of course, that upper position or upper right position can be arranged in casing 101 in CCD camera assembly 100 The other positions such as set.CCD camera assembly 100 is arranged is not limited to the example of the application in the position of casing 101.
Please see Fig. 2 to Fig. 4, CCD camera assembly 100 includes decoration 10, the first imaging modules 20, the second imaging modules 30, holder 40 and flash lamp 60.Decoration 10 is arranged on casing 101, and protrudes from the surface of casing 101.First imaging mould Group 20 and the second imaging modules 30 are arranged at 101 inside of casing and are arranged close to decoration 10.First imaging modules 20 and Two imaging modules 30 are arranged in holder 40 and are fixedly connected with holder 40.Flexible PCB 50 connects the first imaging modules 20, the second imaging modules 30, flash lamp 60 and receiver 70.
Referring to Fig. 2, decoration 10 is arranged in the top of holder 40, specifically, decoration 10 can be resisted against holder 40 On, it can also be spaced and be arranged with holder 40.Holder 40, which can reduce by the first imaging modules 20, the second imaging modules 30 are subject to rushes It hits, improves the first imaging modules 20 and 30 service life of the second imaging modules.
Decoration 10 may be used metal material and be made, such as the material of decoration 10 is stainless steel, and decoration 10 can be with It is handled by polishing process to form bright surface, so that decoration 10 is more beautiful.
Incorporated by reference to Fig. 1 to Fig. 4, decoration 10 is formed with through-hole 11, and the first imaging modules 20 and the second imaging modules 30 are It is exposed to decoration 10 from through-hole 11, in other words, the first imaging modules 20 and the second imaging modules 30 are acquired by through-hole 11 External image.Specifically, in present embodiment, through-hole 11 includes the first sub-aperture 111 and the second sub-aperture 112,111 He of the first sub-aperture The setting of second sub-aperture 112 interval.In other words, the first sub-aperture 111 and the second sub-aperture 112 are disconnected.
Certainly, in other embodiments, the first sub-aperture 111 can be connected to the second sub-aperture 112 and form an entirety Hole.First imaging modules 20 acquire external image by the first sub-aperture 111, and the second imaging modules 30 are adopted by the second sub-aperture 112 Collect external image.In present embodiment, the first sub-aperture 111 is round hole, and the second sub-aperture 112 is square hole.
In other embodiments, the shape of the first sub-aperture 111 and the second sub-aperture 112 is not limited to the shape in diagram.Example Such as, the first sub-aperture 111 and the second sub-aperture 112 are round hole;For another example, the first sub-aperture 111 and the second sub-aperture 112 are rectangular Hole.
Decoration 10 includes case ring 12 and chimb 13, and a part of marginal position of 13 self-chambering decorative circle 12 of chimb is to extension It stretches.Through-hole 11 is formed in decoration 10, and runs through case ring 12 and chimb 13, and case ring 12 is mounted on casing 101, chimb 13 It is resisted against on casing 101.In this way, chimb 13 can limit the position of decoration 10, prevent decoration 10 from being moved to outside casing 101 It is dynamic.
In one example, when installing decoration 10, decoration 10 inserts outward from the inside of casing 101, in chimb 13 against casing 101 inner surface when, decoration 10 is installed to precalculated position.Decoration 10 can be fixed on casing using viscose glue On 101, decoration 10 can also be made to be interference fitted with casing 101, so that decoration 10 is not easy to fall off from casing 101.
Decoration 10 can be the integrated formed structure that case ring 12 is formed with chimb 13, be cut for example, decoration 10 uses The mode for cutting processing manufactures to be formed.In addition, case ring 12 and chimb 13 or separate structure, in other words, case ring 12 with Chimb 13 is initially formed two independent elements, then fits together to form decoration 10 by techniques such as welding.
It should be pointed out that in other embodiments, chimb 13 can be omitted, that is to say, that in this embodiment, Decoration 10 only includes the structure of case ring 12.
60 laid out in parallel of first imaging modules 20, the second imaging modules 30 and flash lamp, in other words, along electronic device 1000 width direction, the first imaging modules 20, the second imaging modules 30 and flash lamp 60 can be arranged side by side from left to right Cloth;Along the length direction of electronic device 1000, the first imaging modules 20, the second imaging modules 30 and flash lamp 60 can be from upper past Lower carry out laid out in parallel;Along the thickness direction of electronic device 1000, the first imaging modules 20, the second imaging modules 30 and flash lamp 60 can from inside outwards carry out laid out in parallel;In this way, position is arranged in the first imaging modules 20, the second imaging modules 30 and flash lamp 60 The multiple choices set are conducive to improve the utilization rate in the space of electronic device 1000 and be conducive to as in electronic device 1000 Other elements provide possible position.It is appreciated that in other embodiments, the first imaging modules 20, the second imaging modules 30 and the arrangement position of flash lamp 60 can be interchanged.
In present embodiment, the first imaging modules 20 and the second imaging modules 30 abut setting.In this way, being conducive to make First imaging modules 20 and 30 structure of the second imaging modules are compacter, and arrangement is more reasonable.
First imaging modules 20 abut setting with flash lamp 60.In this way, being conducive to make the first imaging modules 20 and dodge The structure of light lamp 60 is compacter, and arrangement is more reasonable.
It is of course also possible to which the second imaging modules 30 is made to abut setting with flash lamp 60.In this way, being conducive to make the second one-tenth As module 30 and the structure of flash lamp 60 are compacter, arrangement is more reasonable.
Fig. 5 to Fig. 8 is please referred to, in such an embodiment, as 30 row of the first imaging modules 20 and the second imaging modules When row are in " one " shape, the first imaging modules 20 can abut setting (as shown in Figure 5 and Figure 6), Huo Zhe with flash lamp 60 Two imaging modules 30 can abut setting (as shown in Figure 7 and Figure 8) with flash lamp 60.First imaging modules 20 and the second one-tenth As module 30 is arranged along same straight line.First imaging modules 20 can be located at the lower position of the second imaging modules 30, in other words, Second imaging modules 30 are compared to the first imaging modules 20 closer to the top position of electronic device 1000.Of course, it is possible to manage Solution, in other embodiments, the position of the first imaging modules 20 and the second imaging modules 30 can be interchanged, in other words, first Imaging modules 20 are located at the top position of the second imaging modules 30.Flash lamp 60 can also simultaneously with the first imaging modules 20 and the Two imaging modules 30 abut.
Fig. 9 to Figure 12 is please referred to, when the first imaging modules 20 and the second imaging modules 30 arrange L-shaped, the first one-tenth As module 20 and flash lamp 60 can abut that setting or the second imaging modules 30 can be abutted with flash lamp 60 and be set It sets.First imaging modules 20 can be located at the second imaging modules 30 right positions, in other words, the first imaging modules 20 compared to Centre position of second imaging modules 30 closer to electronic device 1000.It will be appreciated, of course, that in other embodiments, The position of first imaging modules 20 and the second imaging modules 30 can be interchanged, and in other words, the first imaging modules 20 are located at the second one-tenth As the left side of module 30.Flash lamp 60 can also be abutted with the first imaging modules 20 and the second imaging modules 30 simultaneously.
In the first imaging modules 20 and the second imaging modules 30, one of imaging modules can be black and white camera, Another imaging modules is RGB cameras;Or an imaging modules are infrared camera, another imaging modules is RGB cameras;Or an imaging modules are RGB cameras, another imaging modules is also RGB cameras;Or one Imaging modules are wide-angle camera, another imaging modules is focal length camera etc..
In other embodiments, electronic device 1000 can also include three or more imaging modules.
The electronic device 1000 of the application embodiment includes CCD camera assembly 100, receiver 70 and flexible PCB 50, CCD camera assembly 100 includes the first imaging modules 20, the second imaging modules 30 and flash lamp 60, and the first imaging modules 20 include anti- Optical element 22 and the first imaging sensor 26, reflecting element 22 for reach after turning to incident light the first imaging sensor 26 with Make the first imaging sensor 26 sense the first imaging modules 20 outside light, flexible PCB 50 including first connecting portion 51, Second connecting portion 52 and third interconnecting piece 53, first connecting portion 51 are connect with the first imaging modules 20, and second connecting portion 52 includes First end face 521 and the second end face 522 opposite with first end face 521, first end face 521 are connect with flash lamp 60, second end Face 522 is connect with receiver 70, and third interconnecting piece 53 is connect with the second imaging modules 30.
In the related art, camera module, flash lamp and receiver respectively use independent flexible PCB outlet, then It is connect with mainboard by corresponding connector, however in this way, the quantity of flexible PCB and connector is more, occupancy mainboard is a large amount of Area and complete machine space are unfavorable for improving packaging efficiency.
The electronic device 1000 of the application embodiment, by by the first imaging modules 20, the second imaging modules 30, flash of light Lamp 60 and receiver 70 share the same flexible PCB 50, advantageously reduce the quantity of part and reduce the area for occupying host And the space of complete machine, be conducive to the packaging efficiency for improving part.
Referring to Fig. 5, in present embodiment, the first imaging modules 20 include the first shell 21, and the first shell 21 is substantially in Box-shaped, the first shell 21 include roof 213 and the first side wall 214.The first side wall 214 extends from the side of roof 213 2131 It is formed.Roof 213 includes four sides 2131, and the quantity of the first side wall 214 is four, and each the first side wall 214 is self-corresponding One side 2131 extends.
In present embodiment, the second imaging modules 30 include second housing 33, and second housing 33 is generally square shaped, and second Shell 33 includes second sidewall 331.
Please refer to Fig. 5 to Fig. 8, when the first imaging modules 20 and the second imaging modules 30 arrangement in " one " shape when, flexible electrical Road plate 50 can be arranged on the side wall of the first shell 21 with 33 phase the same side of second housing.In other words, flexible PCB 50 It can be arranged on the right side wall or left side wall of the first imaging modules 20 and the second imaging modules 30 (as shown in Figure 6 and Figure 8). In this way, be conducive to according to the first imaging modules 20 and the second imaging modules 30 in electronic device 1000 arrangement position selection compared with Good set-up mode.
Further, in such an embodiment, first connecting portion 51, first end face 521, second end face 522 and Three interconnecting pieces 53 pass through the first side wall 214 positioned at phase the same side and second sidewall 331 and the first imaging modules 20, flash of light respectively Lamp 60, receiver 70 and the connection of the second imaging modules 30.In this way, being conducive to flexible PCB 50 with shorter distance connection first Imaging modules 20, flash lamp 60, receiver 70 and the second imaging modules 30 reduce the length of flexible PCB 50.
Fig. 9 to Figure 12 is please referred to, when the first imaging modules 20 and the second imaging modules 30 arrange L-shaped, flexible electrical Road plate 50 is arranged far from the first side wall 214 of 30 side of the second imaging modules.In other words, when the second imaging modules 30 are set It sets at the left side of the first imaging modules 20, the first side wall 214 on 30 right side of the first imaging modules is arranged in flexible PCB 50 Upper (as shown in Figure 9), or when the second imaging modules 30 are arranged on the right side of the first imaging modules 20, flexible PCB 50 is set It sets on the first side wall 214 in 30 left side of the first imaging modules (as shown in figure 11).In this way, being conducive to according to the first imaging modules 20 and second arrangement position of the imaging modules 30 in electronic device 1000 select preferable set-up mode.Furthermore, it is possible to soft Property circuit board 50 installation position increase stiffening plate, the intensity of 50 plugging position of flexible PCB can be improved.
Further, in such an embodiment, first connecting portion 51, first end face 521, second end face 522 and Three interconnecting pieces 53 pass through the first side wall 214 and the first imaging modules 20, flash lamp 60, receiver 70 positioned at phase the same side respectively It is connected with the second imaging modules 30, wherein third interconnecting piece 53 is from close to the side wall side of the second imaging modules 30 and the second one-tenth As module 30 connects.In this way, being conducive to the third interconnecting piece 53 of flexible PCB 50 with shorter distance connection the second imaging mould Group 30 reduces the length of flexible PCB 50.
Figure 13 is please referred to, flexible PCB 50 further includes the 4th interconnecting piece 54, and the 4th interconnecting piece 54 can pass through connection Device 541 is electrically connected with mainboard 80.
Please refer to Fig.1 4 to Figure 16, in present embodiment, the first imaging modules 20 include reflecting element 22, mounting base 23, First Lens assembly 24, motor element 25, the first imaging sensor 26 and driving mechanism 27.
Reflecting element 22, mounting base 23, the first Lens assembly 24, motor element 25 are arranged in the first shell 21.Instead Optical element 22 is arranged in mounting base 23, and the first Lens assembly 24 is contained in motor element 25.The setting of motor element 25 is the One imaging sensor, 26 side.
Driving mechanism 27 connects motor element 25 and the first shell 21.After incident light enters the first shell 21, process is reflective Element 22 turns to, and then penetrates the first Lens assembly 24 and reaches the first imaging sensor 26, so that the first imaging sensor 26 obtain external image.27 drive motion element 25 of driving mechanism makes the first imaging to drive the movement of the first Lens assembly 24 Module 20 achievees the effect that focusing.
First shell 21 offers light inlet 211, and incident light enters from light inlet 211 in the first imaging modules 20.Also It is to say, reflecting element 22 is used to reach the first imaging sensor 26 after turning to from the incident incident light of light inlet 211.Therefore, It is appreciated that the first imaging modules 20 are periscope type lens module, compared to vertical mirror head mould group, the height of periscope type lens module Spend it is relatively low, so as to reduce the integral thickness of electronic device 1000.Vertical mirror head mould group refers to that the optical axis of camera lens module is Straight line, in other words, incident light are conducted along the direction of a straight optical axis to the sensor devices of camera lens module.It can manage Solution, light inlet 211 is exposed by through-hole 11 so that ambient enters the first imaging modules after through-hole 11 from light inlet 211 In 20.
Incorporated by reference to Figure 17, in present embodiment, in the width direction of the first imaging modules 20, the first shell 21 is in entering light The side of mouth 211 forms fluted 212, and decoration 10 is located at 211 top of light inlet and is partly caught in groove 212.
8 are please referred to Fig.1, if omitting groove, in order to enable the integral thickness of electronic device 1000 is relatively thin, periscopic imaging Module 20a is partly stretched into decoration 10a in the direction of the width, since the width of periscopic imaging modules 20a is compared to vertical Imaging modules width it is big, then at this point, the size of decoration 10a is then larger, it is beautiful to be unfavorable for electronic device 1000, also makes It is not compact enough to obtain electronic device 1000.
Referring to Figure 14 to Figure 19, and in present embodiment, groove 212 is formed in the side of light inlet 211, decoration Part 10 is located at 211 top of light inlet and is partly caught in groove 212, not only so that the width dimensions of decoration 10 are smaller, It is also possible that CCD camera assembly 100 overall height dimension reduce, be conducive to CCD camera assembly 100 it is compact-sized, miniaturization.
Specifically, light inlet 211 is formed in roof 213, and groove 212 is formed in the connection of roof 213 and the first side wall 214 Place, decoration 10 are resisted against on roof 213.In this way, groove 212 is easy to be formed, be conducive to the manufacture of the first shell 21.In an example In son, groove 212 is the die mould of the first shell 21, that is, groove 212 can be formed by way of punching press.
In one example, the section bottom of case ring 12 is contained in groove 212, and 12 part of case ring is resisted against roof On 213.In other words, case ring 12 and the first shell 21 form complementary structure, and case ring 12 and the first shell 21 are mutually chimeric, So that decoration 10 and the fit structure of the first shell 21 are compacter.
In present embodiment, each the first side wall 214 and the junction of roof 213 are each formed with groove 212.In other words, The quantity of groove 212 is two.Certainly, in embodiments thereof, the quantity of groove 212 is alternatively individually, i other words, wherein one A the first side wall 214 and the junction of roof 213 form fluted 212.
In present embodiment, groove 212 is in strip, and groove 212 extends along the length direction of the first imaging modules 20.Such as This, groove 212 coordinates compacter with decoration 10.In some embodiments, groove 212 can be arc-shaped, arc it is recessed Slot 212 surrounds light inlet 211.Certainly, in other embodiments, the structure and shape of groove 212 are not limited to above-mentioned example, As long as so that decoration 10 and the first imaging modules 20 form complementary structure to reduce the size of decoration 10.
Reflecting element 22 is prism or plane mirror.In one example, when reflecting element 22 is prism, prism can be The section of triangular prism, prism is right angled triangle, wherein light right-angle side one of from right angled triangle is incident, To which another right-angle side is emitted after the reflection of bevel edge.It is appreciated that certain, incident light can go out after refraction by prism It penetrates, and without reflection.Prism may be used the relatively good material of the translucency such as glass, plastics and be made.In an embodiment In, it can be in reflectorized materials such as one of prism surface silver coatings to reflect incident light.
It is appreciated that when reflecting element 22 is plane mirror, the reflection of generation incident light is realized that incident light turns to by plane mirror.
More, please refer to Fig.1 5 and Figure 20, reflecting element 22 have incidence surface 222, shady face 224, reflective surface 226, Light-emitting surface 228.Incidence surface 222 close to and towards light inlet 211, shady face 224 far from light inlet 211 and with 222 phase of incidence surface The back of the body, reflective surface 226 connect incidence surface 222 and shady face 224, and light-emitting surface 228 connects incidence surface 222 and shady face 224, reflective surface 226 are obliquely installed relative to incidence surface 222, and light-emitting surface 228 is disposed opposite to each other with incidence surface 222.
Specifically, in the transfer process of light, light passes through light inlet 211 and enters reflecting element 22 by incidence surface 222 In, then via the reflection of reflective surface 226, reflecting element 22 finally is reflected from light-emitting surface 228, the process of light conversion is completed, and Shady face 224 is fixedly installed with mounting base 23, so that reflecting element 22 is keeping stablizing.
As shown in figure 21, in the related art, due to the needs of reflection incident ray, the reflective surface of reflecting element 22a 226a is tilted relative to horizontal direction, and reflecting element 22a is unsymmetric structure, thus reflective member on the reflection direction of light The lower section of part 22a is smaller with respect to the practical optical area above reflecting element 22a, it can be understood as, the part far from light inlet Reflective surface 226a is less or can not reflection light.
Therefore, Figure 22 is please referred to, the reflecting element 22 of the application embodiment is relative to reflecting element in the related technology 22a has cut off the corner angle far from light inlet, is not only also reduced in this way without the effect for the reflection light for influencing reflecting element 22 The integral thickness of reflecting element 22.
In some embodiments, reflective surface 226 is tilted relative to the angle [alpha] of incidence surface 222 in 45 degree.In this way, make into The light penetrated preferably reflection and conversion, has preferable light conversion effect.
Reflecting element 22 may be used the relatively good material of the translucency such as glass, plastics and be made.In one embodiment, It can be in reflectorized materials such as one of reflecting element 22 surface silver coatings to reflect incident light.
4 to Figure 15 are please referred to Fig.1, in some embodiments, incidence surface 222 is arranged in parallel with shady face 224.In this way, When shady face 224 and mounting base 23 are fixedly installed, 22 held stationary of reflecting element, incidence surface 222 can be made also to be rendered as plane, Incident light keeps the transfer efficiency of light preferable in the light path of the transfer process also formation rule of reflecting element 22.Specifically, Along the light direction that enters of light inlet 211, the section of reflecting element 22 is substantially trapezoidal, and in other words, reflecting element 22 is substantially trapezoidal Body.
In some embodiments, incidence surface 222 and shady face 224 are each perpendicular to light-emitting surface 228.In this way, can be formed compared with For the reflecting element 22 of rule, keeps the light path of incident ray more straight, improve the transfer efficiency of light.
In some embodiments, the distance range of incidence surface 222 and shady face 224 is 4.8-5.0mm.
Specifically, the distance between incidence surface 222 and shady face 224 can be 4.85mm, 4.9mm, 4.95mm etc..Or It says, the distance range of incidence surface 222 and shady face 224 is it is to be understood that the height of reflecting element 22 is 4.8-5.0mm.More than It is moderate that the incidence surface 222 of distance range and shady face 224 are formed by 22 volume of reflecting element, can preferably suit into the first one-tenth The first imaging modules 20, CCD camera assembly 100 and electronic device 1000 as in module 20, forming more compact property and miniaturization, Meet the more demands of consumer.
In some embodiments, incidence surface 222,228 equal cure process shape of shady face 224, reflective surface 226 and light-emitting surface At there is hardened layer.When reflecting element 22 is made of materials such as glass, the material of reflecting element 22 itself is more crisp, reflective in order to improve The intensity of element 22 can be hardened to the incidence surface 222 of reflecting element 22, shady face 224, reflective surface 226 and light-emitting surface 228 Processing, more, can do cure process, to further increase the intensity of reflecting element to all surface of reflecting element.Hardening Processing such as penetrate into lithium ion, do not influence reflecting element 22 convert light under the premise of to above each film on surface.
In one example, the angle turned to from the incident incident light of light inlet 211 is 90 degree by reflecting element 22.Example Such as, incidence angle of the incident light on the surface of emission of reflecting element 22 is 45 degree, and angle of reflection is also 45 degree.Certainly, reflecting element 22 The angle that incident light turns to is alternatively other angles, for example, 80 degree, 100 degree etc., as long as being reached after incident light capable of being turned to First imaging sensor 26.
In present embodiment, the quantity of reflecting element 22 is one, at this point, incident light reaches first after once turning to Imaging sensor 26.In other embodiments, the quantity of reflecting element 22 is multiple, at this point, incident light is by least twice The first imaging sensor 26 is reached after steering.
Mounting base 23 is the carrier of reflecting element 22 for installing reflecting element 22, mounting base 23, and reflecting element 22 is fixed In mounting base 23.In this way so that the position of reflecting element 22 is it was determined that be conducive to the reflection of reflecting element 22 or refraction incidence Light.Reflecting element 22 may be used viscose glue be adhesively fixed in mounting base 23 with realize be fixedly connected with mounting base 23.
It please join referring again to Figure 15, in one example, mounting base 23 is movable to be arranged in the first shell 21, mounting base 23 can rotate relative to the first shell 21 to adjust the direction that reflecting element 22 turns to incident light.
Mounting base 23 can drive reflecting element 22 to be rotated together towards the negative direction of the shake of the first imaging modules 20, from And the incident deviation of the incident light of light inlet 211 is compensated, realize the effect of optical anti-vibration.
First Lens assembly 24 is contained in motor element 25, and further, the first Lens assembly 24 is arranged in reflective member Between part 22 and the first imaging sensor 26.First Lens assembly 24 is used for image incoming light in the first imaging sensor 26 On.The first imaging sensor 26 is allow to obtain the preferable image of quality in this way.
First Lens assembly 24 can be imaged when being moved integrally along its optical axis on the first imaging sensor 26, to real Existing first imaging modules 20 focusing.First Lens assembly 24 includes multiple eyeglasses 241, when at least one eyeglass 241 moves, the The whole focal length of one Lens assembly 24 changes, to realize the function of 20 zoom of the first imaging modules, more, by driving mechanism 27 drive motion elements 25 move in the first shell 21 to reach zoom purpose.
In the example of fig. 15, in some embodiments, motor element 25 is cylindrical in shape, more in the first Lens assembly 24 A eyeglass 241 is fixed on along the axially spaced-apart of motor element 25 in motor element 25;Or such as Figure 16, motor element 25 include two Eyeglass 241 is folded between two intermediate plates 252 by intermediate plate 252, two intermediate plates 252.
It is appreciated that since motor element 25 is for being fixedly installed multiple eyeglasses 241, the length ruler of required motor element 25 Very little larger, motor element 25 can be the shape that cylindrical shape, square tube shape etc. have more certain cavity, and such motor element 25 is in cylinder Multiple eyeglasses 241 can be preferably arranged in dress, and can preferably protect eyeglass 241 in cavity, making eyeglass 241 be not susceptible to shake It is dynamic.
In addition, in the example of Figure 16, between multiple eyeglasses 241 are held on two intermediate plates 252 by motor element 25, both had Standby certain stability, can also reduce the weight of motor element 25, can reduce needed for 27 drive motion element 25 of driving mechanism Power, and the design difficulty of motor element 25 is relatively low, and eyeglass 241 is also easier to be set on motor element 25.
Certainly, motor element 25 is not limited to tubular mentioned above and two intermediate plates 252, in other implementations, Motor element 25 such as may include that three pieces, four more intermediate plates 252 form more firm structure or a piece of intermediate plate 252 in this way More simple structure;Or has cavity for cuboid, round etc. to house the various regular or irregular of eyeglass 241 Shape.Under the premise of ensureing 10 normal imaging of imaging modules and operation, specific choice.
Complementary metal oxide semiconductor (CMOS, Complementary Metal may be used in first imaging sensor 26 Oxide Semiconductor) photosensitive element or charge coupled cell (CCD, Charge-coupled Device) photosensitive member Part.
In some embodiments, driving mechanism 27 is electromagnetic drive mechanism, drive mechanism or memorial alloy driving Mechanism.
Specifically, electromagnetic drive mechanism includes magnetic field and conductor, if magnetic field in the conductor can relative to conductor motion Induced current is generated, induced current makes conductor be acted on by Ampere force, and Ampere force makes conductor motion, and conductor herein is The part for driving motor element 25 to move in electromagnetic drive mechanism;Drive mechanism, the inverse piezoelectricity based on piezoceramic material Effect:If applying voltage to piezoelectric material, mechanical stress is generated, i.e., is changed between electric energy and mechanical energy, control is passed through It makes its mechanically deform and generates rotation or linear motion, have the advantages that simple in structure, low speed.
Characteristic of the driving of memorial alloy driving mechanism based on marmem:Marmem is a kind of special Alloy, once so that it has been remembered any shape, though it is deformed, but when being heated to a certain proper temperature, it can restore Shape before to deformation achievees the purpose that driving with this, has the characteristics that displacement is rapid, direction is free.
Referring to Figure 15, further, the first imaging modules 20 further include driving device 28, and driving device 28 drives Around the rotation of pivot center 29 and along the axial movement of pivot center 29, pivot center 29 hangs down mounting base 23 with reflecting element 22 Directly in the photosensitive direction of the optical axis of light inlet 211 and the first imaging sensor 26 so that the first imaging modules 20 realize into Optical anti-vibration on the optical axis of optical port 211 and the axial direction of pivot center 29.
In this way, the volume due to reflecting element 22 is smaller compared with lens barrel, 28 drive installation seat 23 of driving device is two sides Move upwards, not only may be implemented the first imaging modules 20 both direction optical anti-vibration effect, it is also possible that the first one-tenth As the small volume of module 20.
4 are please referred to Fig.1 to Figure 15, for the convenience of description, the width direction of the first imaging modules 20 is defined as X to height Degree direction is defined as Y-direction, and length direction is defined as Z-direction.The optical axis of light inlet 211 is Y-direction, the first imaging sensor 26 as a result, Photosensitive direction be Z-direction, the axial direction of pivot center 29 be X to.
28 drive installation seat 23 of driving device rotates so that reflecting element 22 around X to rotation so that the first imaging mould Group 20 realizes the effect of Y-direction optical anti-vibration.In addition, axial movement of 28 drive installation seat 23 of driving device along pivot center 29, So that the first imaging modules 20 realize effects of the X to optical anti-vibration.In addition, the first Lens assembly 24 can along Z-direction with Realize that the first Lens assembly 24 is focused on the first imaging sensor 26.
Specifically, around X to when rotation, the light that reflecting element 22 reflects moves reflecting element 22 in Y-direction, so that First imaging sensor 26 forms different images to realize the stabilization effect of Y-direction in Y-direction.Reflecting element 22 is along X to shifting When dynamic, the light that reflecting element 22 reflects is moved up in X, so that the first imaging sensor 26 is upwardly formed difference in X Image with realize X to stabilization effect.
In some embodiments, driving device 28 is formed with arc-shaped guide rail 281,28 drive installation seat of driving device, 23 edge Arc-shaped guide rail 281 around the rotation of central axis 282 of arc-shaped guide rail 281 and along the axial movement of central axis 282, central shaft Line 2282 is overlapped with pivot center 29.In this way, since driving device 28 is driven by the way of arc-shaped guide rail 281 with reflective member The mounting base 23 of part 22 rotates together so that friction is small between driving device 28 and mounting base 23, is conducive to mounting base 23 stability of rotation improve the optical anti-vibration effect of the first imaging modules 20.
Specifically, Figure 23 is please referred to, in the related art, mounting base (not shown) is rotatablely connected with shaft 23a, mounting base Around shaft 23a rotations to drive reflecting element 22a to rotate together.It is assumed that frictional force is f1, shaft 23a radiuses are R1, thrust For F1, radius of gyration R1.So friction-torque and thrust torque ratio K1 are K1=f1R1/F1A1.Due to reflecting element 22a only needs fine rotation, therefore F1 cannot be excessive;And imaging modules itself need light and short to lead to reflecting element 22a sizes Cannot be too big, the change large space of A is also limited, can not further be eliminated so as to cause the influence of frictional force.
Figure 24 is please referred to, and in the application, mounting base 23 is rotated along arc-shaped guide rail 281, and the radius of arc-shaped guide rail 281 is R2.At this point, the ratio K2 of friction-torque and rotational torque is K2=f2R2/F2A, significantly change does not occur in f2, R2, F2 In the case of, due to being rotated using the swing mode of rail mounted, corresponding thrust torque becomes R2, and R2 can not be by anti- The limitation of 22 size of optical element, or even accomplish the several times of R1 or more.Therefore in this case, frictional force rotates reflecting element 22 Influence can greatly reduce the size of K2 (reduce), so as to improve the rotation precision of reflecting element 22 so that the first imaging The optical anti-vibration effect of module 20 is preferable.
In some embodiments, mounting base 23 includes arcwall face 231, and arcwall face 231 is arranged concentrically with arc-shaped guide rail 281 And coordinate with arc-shaped guide rail 281.In other words, the center of arcwall face 231 is overlapped with the center of arc-shaped guide rail 281.In this way so that peace Dress seat 23 coordinates compacter with driving device 28.
In some embodiments, central axis 282 is located at outside the first imaging modules 20.In this way, the half of arc-shaped guide rail 281 Diameter R2 is larger, can reduce the harmful effect that frictional force rotates mounting base 23 in this way.
In some embodiments, driving device 28 is located at the bottom of the first shell 21.In other words, driving device 28 and One shell 21 is structure as a whole.In this way, the structure of the first imaging modules 20 is compacter.
In some embodiments, the drive installation seat 23 by way of electromagnetism of driving device 28 rotates.In an example In, driving device 28 is provided with coil, and electromagnetic plate is fixed in mounting base 23, and after coil energization, coil can generate magnetic field To drive electromagnetic plate to move, to drive mounting base 23 and reflecting element to rotate together.Certainly, in other embodiments, drive Dynamic device 28 can be by way of Piezoelectric Driving or the movement of memory alloy driven mode drive installation seat 23.Piezoelectric Driving Mode and memory alloy driven mode please join foregoing description, and details are not described herein.
Please refer to Figure 25, in present embodiment, the second imaging modules 30 are vertical mirror head mould group, therefore, the second lens set The optical axis of part 31 and the optical axis of the first Lens assembly 24 are mutually perpendicular to.Certainly, in other embodiments, the second imaging modules 30 It can also periscope type lens module.
Second imaging modules 30 include the second Lens assembly 31 and the second imaging sensor 32, and the second Lens assembly 31 is used for Light is imaged on the second imaging sensor 32, the optical axis of the incident light axis of the second imaging modules 30 and the second Lens assembly 31 It overlaps, second housing 33 surrounds the second Lens assembly 31 and the second imaging sensor 32.
In present embodiment, the second imaging modules 30 are tight shot module, therefore, the eyeglass of the second Lens assembly 31 241 is less, so that 30 height of the second imaging modules is relatively low, is conducive to the thickness for reducing electronic device 1000.
The type of second imaging sensor 32 can be as the type of the first imaging sensor 26, and details are not described herein.
In 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:? Can these embodiments be carried out with a variety of variations in the case of not departing from the principle and objective of the application, modification, replace and become Type, scope of the present application are limited by claim and its equivalent.

Claims (10)

1. a kind of electronic device, which is characterized in that including CCD camera assembly, receiver and flexible PCB;
The CCD camera assembly includes;
First imaging modules, first imaging modules include reflecting element and the first imaging sensor, and the reflecting element is used Described first image sensor is reached after turning to incident light so that first imaging of described first image sensor sensing Light outside module;
Second imaging modules;With
Flash lamp;
The flexible PCB includes first connecting portion, second connecting portion and third interconnecting piece, the first connecting portion with it is described First imaging modules connect, and the second connecting portion includes first end face and the second end face opposite with the first end face, institute Flash lamp is stated to connect with the flexible PCB by the first end face, the receiver by the second end face with it is described Flexible PCB connects, and the third interconnecting piece is connect with second imaging modules.
2. electronic device as described in claim 1, which is characterized in that first imaging modules further include the first shell, institute It includes roof and the first side wall that is extended to form from the side of the roof to state the first shell, first imaging modules and described The L-shaped arrangement of second imaging modules, the flexible PCB are located at first imaging modules far from the second imaging mould On the first side wall of group side.
3. electronic device as claimed in claim 2, which is characterized in that second imaging modules include second housing, described Second housing includes second sidewall, and the third interconnecting piece connects from close to the second sidewall side and second imaging modules It connects.
4. electronic device as described in claim 1, which is characterized in that the electronic device includes mainboard, the flexible circuit Plate further includes the 4th interconnecting piece, and the flexible PCB is electrically connected by connector with the mainboard from the 4th interconnecting piece.
5. electronic device as described in claim 1, which is characterized in that the camera module is rear camera module.
6. CCD camera assembly as described in claim 1, which is characterized in that first imaging modules are focal length imaging modules, Second imaging modules are wide-angle image module, the optical axis of the optical axis of first imaging modules and second imaging modules It is mutually perpendicular to.
7. electronic device as described in claim 1, which is characterized in that first imaging modules further include:
Mounting base, the reflecting element are fixed in the mounting base;With
Driving device, the mounting base of the driving device driving with the reflecting element is around pivot axis and along institute State the axial movement of pivot center, the pivot center perpendicular to the light inlet of first imaging modules optical axis, to make It obtains the imaging modules and realizes the optical anti-vibration on the optical axis direction of the light inlet and the axial direction of the pivot center.
8. electronic device as claimed in claim 7, which is characterized in that the driving device is formed with arc-shaped guide rail, the peace It includes the arcwall face for being arranged concentrically with the arc-shaped guide rail and coordinating with the arc-shaped guide rail to fill seat, and the driving device drives institute State mounting base along the arc-shaped guide rail around the center axis thereof of the arc-shaped guide rail and along the central axis axial direction Mobile, the central axis is overlapped with the pivot center.
9. electronic device as claimed in claim 7, which is characterized in that first imaging modules further include:
Motor element in described first image sensor side is set;
The first Lens assembly being fixed on the motor element;With
The driving mechanism being connect with the motor element, the driving mechanism is for driving the motor element along first mirror The mobile imaging so that first Lens assembly is focused on described first image sensor of the optical axis of piece component.
10. electronic device as claimed in claim 7, which is characterized in that the CCD camera assembly further includes decoration, the dress Gadget is located above the light inlet of the imaging modules.
CN201810866409.XA 2018-08-01 Electronic device Active CN108769325B (en)

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CN109246267A (en) * 2018-11-27 2019-01-18 Oppo广东移动通信有限公司 Electronic device
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