CN108551546A - Camera module, CCD camera assembly and electronic device - Google Patents
Camera module, CCD camera assembly and electronic device Download PDFInfo
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- CN108551546A CN108551546A CN201810618818.8A CN201810618818A CN108551546A CN 108551546 A CN108551546 A CN 108551546A CN 201810618818 A CN201810618818 A CN 201810618818A CN 108551546 A CN108551546 A CN 108551546A
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- Prior art keywords
- camera module
- light
- prism
- incidence surface
- shell
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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
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- 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
Abstract
A kind of camera module of present invention offer, CCD camera assembly and electronic device.The camera module of embodiment of the present invention includes shell and is respectively provided with prism and imaging sensor inside the shell, shell offers light inlet, prism is used to after turning to reach imaging sensor the light so that outside imaging sensor sensing camera module from the incident light of light inlet incidence, prism includes close to and towards the incidence surface of light inlet, far from light inlet and the shady face opposite with incidence surface, connect the light-emitting surface of the reflective surface and connection incidence surface and shady face of incidence surface and shady face, reflective surface is obliquely installed relative to the face of entering the GATT, light-emitting surface is disposed opposite to each other with incidence surface.In above-mentioned camera module, CCD camera assembly and electronic device, the prism prism triangular in shape relative to section has cut off the corner cut far from light inlet, and the height dimension of the prism triangular in shape compared to section is smaller so that camera module is compacter and minimizes.
Description
Technical field
The present invention relates to a kind of field of electronic devices more particularly to camera module, CCD camera assembly and electronic devices.
Background technology
In the related art, in order to improve the effect of taking pictures of mobile phone, the camera of mobile phone uses periscope type lens, periscopic
Camera can for example carry out three times optical focal length to obtain quality more image.Periscopic camera includes a prism, rib
Mirror is for conduction after being incident to the turn light rays in periscope type lens to imaging sensor so that imaging sensor obtains latent hope
Image outside formula camera lens.However, the height dimension of section prism triangular in shape is larger, cause the height of periscope type lens compared with
Greatly, it is unfavorable for periscope type lens miniaturization.
Invention content
A kind of camera module of present invention offer, CCD camera assembly and electronic device.
Embodiment of the present invention camera module includes shell and the prism and image sensing that are arranged in the shell
Device, the shell offer light inlet, and the prism is described for being reached after being turned to from the incident light of light inlet incidence
For imaging sensor so that described image sensor senses the light outside the camera module, the prism includes close and court
To the incidence surface of the light inlet, far from the light inlet and the shady face opposite with the incidence surface, the connection incidence surface
And the light-emitting surface of the reflective surface and the connection incidence surface and the shady face of the shady face, the reflective surface is relative to described
Incidence surface is obliquely installed, and the light-emitting surface is disposed opposite to each other with the incidence surface.
The CCD camera assembly of embodiment of the present invention includes the camera module of decoration and embodiment of above, the dress
Gadget is located above the light inlet.
The electronic device of embodiment of the present invention includes casing and the CCD camera assembly of embodiment of above, the camera
Component is arranged on the housing.
In above-mentioned camera module, CCD camera assembly and electronic device, the prism prism triangular in shape relative to section is cut
In addition to the corner cut far from light inlet, the height dimension of the prism triangular in shape compared to section is smaller so that camera module is more
Add miniaturization.In addition, the size of reflective surface can ensure the imaging effect of camera module with Optimum utilization.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention 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 embodiment of the present invention；
Fig. 2 is the stereoscopic schematic diagram of the CCD camera assembly of embodiment of the present invention；
Fig. 3 is the decomposition diagram of the CCD camera assembly of embodiment of the present invention；
Fig. 4 is the stereoscopic schematic diagram of the decoration of embodiment of the present invention；
Fig. 5 is the decomposition diagram of the first camera module of embodiment of the present invention；
Fig. 6 is the diagrammatic cross-section of the first camera module of embodiment of the present invention；
Fig. 7 is the diagrammatic cross-section of the first camera module of another embodiment of the present invention；
Fig. 8 be the CCD camera assembly of Fig. 2 A-A to schematic cross-section；
Fig. 9 is the diagrammatic cross-section of the second camera module of embodiment of the present invention；
Figure 10 is the camera module of some embodiments and the structural schematic diagram of ornamental piece；
Figure 11 is schematic cross-section of the electronic device along B-B direction of Fig. 1；
Figure 12 is the stereoscopic schematic diagram of the prism of embodiment of the present invention；
Figure 13 is the light catoptric imaging schematic diagram of the first camera module of the prior art；
Figure 14 is the light catoptric imaging schematic diagram of the first camera module of embodiment of the present invention.
Main element symbol description：
Electronic device 1000, casing 102, CCD camera assembly 100, decoration 10, through-hole 11, first the 111, second son of sub-aperture
Hole 112, case ring 12, chimb 13, the first camera module 20, shell 21, light inlet 211, groove 212, roof 213, side wall
214, prism 22, incidence surface 222, shady face 224, incidence surface 226, light-emitting surface 228, mounting base 23, the first lens subassembly 24, mirror
Piece 241, motor element 25, intermediate plate 222, the first imaging sensor 26, driving mechanism 27, second camera module 30, second are saturating
Mirror assembly 31, the second imaging sensor 32, holder 40.
Specific implementation mode
Embodiments of the present invention are 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 present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be to be electrically connected or can mutually communicate to be mechanical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of the connection or two elements inside two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention 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, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Referring to Fig. 1, the electronic device 1000 of embodiment of the present invention includes casing 102 and CCD camera assembly 100.Camera shooting
Head assembly 100 is arranged on casing 102.Electronic device 1000 can be mobile phone, tablet computer, laptop, Intelligent bracelet,
Smartwatch, intelligent helmet, intelligent glasses etc..Embodiment of the present invention is illustrated so that electronic device 1000 is mobile phone as an example,
It is appreciated that the concrete form of electronic device 1000 can be other, this is not restricted.
Specifically, casing 102 is the exterior components of electronic device 1000, plays the interior of protection electronic device 1000
The effect of portion's part.Casing 102 can be 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 102
Upper left corner portions.It will be appreciated, of course, that upper position or upper right position can be arranged in casing 102 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 present invention in the position of casing 102.
Fig. 2 and Fig. 3 is please referred to, CCD camera assembly 100 includes decoration 10, the first camera module 20, second camera
Module 30 and holder 40.Decoration 10 is arranged on casing 102, and protrudes from the surface of casing 102.First camera module 20
It is arranged inside casing 102 with second camera module 30.First camera module 20 and second camera module 30 lean on
Nearly decoration 10 is arranged.First camera module 20 and second camera module 30 are arranged in holder 40 and consolidate with holder 40
Fixed connection.Decoration 10 is arranged in the top of holder 40, and specifically, decoration 10 can be resisted against on holder 40, can also be with
The setting of the interval of holder 10.The impact that holder 40 can reduce by the first camera module 20, second camera module 30 is subject to improves
30 service life of first camera module 20 and second camera module.
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. 4, decoration 10 is formed with through-hole 11, the first camera module 20 and second camera module 30 from
Through-hole 11 is exposed to decoration 10, and in other words, the first camera module 20 and second camera module 30 are adopted by through-hole 11
Collect external image.Specifically, in present embodiment, through-hole 11 includes the first sub-aperture 111 and the second sub-aperture 112, the first sub-aperture 111
It is spaced and is arranged with the second sub-aperture 112.In other words, the first sub-aperture 111 and the second sub-aperture 112 are disconnected.Certainly, in other realities
It applies in mode, the first sub-aperture 111 can be connected to the second sub-aperture 112 and form a whole hole.First camera module 20 is logical
The first sub-aperture 111 acquisition external image is crossed, second camera module 30 acquires external image by the second sub-aperture 112.This implementation
In mode, the first sub-aperture 111 is round hole, and the second sub-aperture 112 is square hole.
In other embodiments, the shape of the first sub-aperture 111 and the second sub-aperture 112 is not limited to the shape in diagram.Example
Such as, the first sub-aperture 111 and the second sub-aperture 112 are round hole；For another example, the first sub-aperture 111 and the second sub-aperture 112 are rectangular
Hole.
Decoration 10 includes case ring 12 and chimb 13, and the bottom of 13 self-chambering decorative circle 12 of chimb is to the side far from case ring 12
To extension.Through-hole 11 is formed in case ring 12, and runs through case ring 12 and chimb 13, and case ring 12 is mounted on casing 102, convex
Side 13 is resisted against on casing 102, as shown in Figure 10.In this way, chimb 13 can limit the position of dress decoration 10, decoration is prevented
10 move to outside casing 102.In one example, when installing decoration 10, decoration 10 is from the inside of casing 102 to extrapolation
Dress, in inner surface of the chimb 13 against casing 102, decoration 10 is installed to precalculated position.Decoration 10 can use viscose glue
It is fixed on casing 102, decoration 10 can also be made to be interference fitted with casing 102, so that decoration 10 is not easy from casing
It falls off on 102.
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.
30 laid out in parallel of first camera module 20 and second camera module, in other words, second camera module 30
It is arranged in 20 side of the first camera module.In present embodiment, 30 row of the first camera module 20 and second camera module
"-" type is arranged into, in other words, the first camera module 20 and second camera module 30 are arranged along same straight line.In other implementations
In mode, the first camera module 20 and second camera module 30 can arrange l-shaped.First camera module 20 and second
Camera module 30 can be spaced setting, can also be abutted against each other together.
In present embodiment, the first camera module 20 is located at the right side of second camera module 30, and in other words, first takes the photograph
As head mould group 20 compared to second camera module 30 closer to the centre position of electronic device 1000.It will be appreciated, of course, that
In other embodiments, the position of the first camera module 20 and second camera module 30 can be interchanged, in other words, first
Camera module 20 is located at the left side of second camera module 30.
In the first camera module 20 and second camera module 30, one of camera module can be taken the photograph for black and white
As head, another camera module is RGB cameras；Or a camera module is infrared camera, another is taken the photograph
As head mould group is RGB cameras；Or a camera module is RGB cameras, another camera module is also taken the photograph for RGB
As head；Or a camera module is wide-angle camera, another camera module is focal length camera etc..
In other embodiments, second camera module 30 can be omitted or electronic device 1000 may include three
A above camera module.
Please refer to Fig. 5-7, in present embodiment, the first camera module 20 include shell 21, prism 22, mounting base 23,
First lens subassembly 24, motor element 25, driving mechanism 27 and the first imaging sensor 26.Prism 22, mounting base 23, first are saturating
Mirror assembly 24, motor element 25 are arranged in shell 21.Prism 22 is arranged in mounting base 23, the receiving of the first lens subassembly 24
In in motor element 25, driving mechanism 27 connects motor element 25 and shell 21.After incident light enters shell 21, by prism 22
It turns to, then penetrates the first lens subassembly 24 and reach the first imaging sensor 26, so that the first imaging sensor 26 obtains
External image.And 27 drive motion element 25 of driving mechanism makes the first camera shooting head mould to drive the movement of the first lens subassembly 24
Group 20 achievees the effect that zoom.
Shell 21 is generally square shaped, and shell 21 offers light inlet 211, and incident light enters first from light inlet 211 and takes the photograph
As in head mould group 20.It is passed that is, prism 22 is used to reach the first image after turning to from the incident incident light of light inlet 211
Sensor 26.It will therefore be appreciated that the first camera module 20 is periscope type lens module, compared to vertical mirror head mould group, dives and hope
The height of formula camera lens module is smaller, so as to reduce the integral thickness of electronic device 1000.Vertical mirror head mould group refers to mirror
The optical axis of head mould group is straight line, and in other words, incident light conducts photosensitive to camera lens module along the direction of a straight optical axis
On device.
It is appreciated that light inlet 211 exposed by through-hole 11 so that ambient after through-hole 11 from light inlet 211 into
Enter in the first camera module 20.
More, Fig. 6 and Figure 12 are please referred to, prism 22 includes close to and towards the incidence surface of light inlet 211 222, separate
The light inlet 211 and shady face 224 opposite with incidence surface 222, the reflective surface 226 of connection incidence surface 222 and shady face 224 and company
The light-emitting surface 228 of smooth surface 222 and shady face 224 is accessed, reflective surface 226 is obliquely installed relative to incidence surface 222, light-emitting surface 228
It is disposed opposite to each other with incidence surface 222.
Specifically, in the transfer process of light, light passes through light inlet 211 and is entered in prism 22 by incidence surface 222, then
It is reflected via reflective surface 226, finally reflects prism 22 from light-emitting surface 228, complete the process of light conversion, and shady face 224
It is fixedly installed with mounting base 23, so that prism 22 is keeping stablizing.
As shown in figure 13, in the related art, due to the needs of reflection incident ray, the reflective surface 226a phases of prism 22a
Horizontal direction is tilted, and prism 22a is unsymmetric structure, thus the lower section phase of prism 22a on the reflection direction of light
It is smaller to the practical optical area above prism 22a, it can be understood as, far from light inlet part reflective surface 226a is less or nothing
Method reflection light.
Therefore, Figure 14 please be join, the prism 22 of embodiment of the present invention has been cut off far relative to prism 22a in the related technology
Corner angle from light inlet not only also reduce the whole thick of prism 22 without the effect for the reflection light for influencing prism 22 in this way
Degree.
In some embodiments, reflective surface 226 is tilted relative to the angle [alpha] of incidence surface 222 in 45 degree.
In this way, making incident light preferably reflection and conversion, has preferable light conversion effect.
Prism 22 may be used the relatively good material of the translucency such as glass, plastics and be made.It in one embodiment, can be with
On one of prism 22 surface, the reflectorized materials such as silver coating are to reflect incident light.
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 prism, incidence surface 222 can be made also to be in
It is now plane, incident light keeps the transfer efficiency of light preferable in the light path of the transfer process also formation rule of prism 22.Tool
Body, along light direction is entered, the section of prism 22 is substantially trapezoidal, in other words, the substantially trapezoidal body of prism 22.
In some embodiments, incidence surface 222 and shady face 224 are each perpendicular to light-emitting surface 228.
In this way, more regular prism 22 can be formed, keep the light path of incident ray more straight, improves the conversion effect of light
Rate.
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 prism 22 is 4.8-5.0mm.The above distance
It is moderate that the incidence surface 222 of range and shady face 224 are formed by 22 volume of prism, can preferably suit into the first camera module
In 20, the first camera module 20, CCD camera assembly 100 and the electronic device 1000 of more compact property and miniaturization are formed, is met
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.
The material of prism 22 itself is more crisp, can be in incidence surface 222, the back of the body to prism 22 in order to improve the intensity of prism 22
Smooth surface 224, reflective surface 226 and light-emitting surface 228 do cure process, more, can do cure process to all surface of prism, with
Further increase the intensity of prism.Cure process is such as penetrated into lithium ion, is given under the premise of not influencing prism 22 and converting light
Upper each film on surface etc..
In one example, the angle turned to from the incident incident light of light inlet 211 is 90 degree by prism 22.For example, entering
It is 45 degree to penetrate incidence angle of the light on the surface of emission of prism 22, and angle of reflection is also 45 degree.Certainly, prism 22 turns to incident light
Angle is alternatively other angles, for example, 80 degree, 100 degree etc., as long as the first imaging sensor is reached after capable of turning to incident light
26.
In present embodiment, the quantity of prism 22 is single, at this point, incident light reaches the first image after once turning to
Sensor 26.In other embodiments, the quantity of prism 22 is multiple, at this point, incident light by turning back kick at least twice
To the first imaging sensor 26.
Mounting base 23 is for installing prism 22, and in other words, mounting base 23 is the carrier of prism 22, and prism 22 is fixed at
In mounting base 23.In this way so that the position of prism 22 is it was determined that be conducive to the reflection of prism 22 or refraction incident light.Prism 22 can
It is fixedly connected with mounting base 23 with using viscose glue to be adhesively fixed in mounting base 23 with realizing.
It please join Fig. 6, in one example, mounting base 23 is movable to be arranged in shell 21, and mounting base 23 can be relative to
Shell 21 is rotated to adjust the direction that prism 22 turns to incident light.
Mounting base 23 can drive prism 22 together towards the negative direction rotation of the shake of the first camera module 20, thus
The incident deviation for compensating the incident light of light inlet 211, realizes the effect of optical anti-vibration.Mounting base 23 can connect with driving mechanism 27
It connects, driving mechanism 27 can be rotated with drive installation seat 23.
Such as Fig. 6, in some embodiments, motor element 25 is cylindrical in shape, axial direction of the multiple eyeglasses 241 along motor element 25
Interval is fixed in motor element 25；Or such as Fig. 7, motor element 25 include two intermediate plates 252, two 252 sandwicheds of intermediate plate are multiple
Eyeglass 241.
It is appreciated that since motor element 25 is for being fixedly installed multiple spaced eyeglasses 241, required motor element
25 length dimension is larger, and motor element 25 can be the shape that cylindrical shape, square tube shape etc. have more certain cavity, so move
Multiple eyeglasses 241 can be preferably arranged in wound packages in element 25, and can preferably protect eyeglass 241 in cavity, making eyeglass 241
It is not susceptible to shake.
In addition, motor element 25 is two intermediate plates 252 multiple eyeglasses 241 are held on two intermediate plates 252 between, both had
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.
Incorporated by reference to Fig. 8, in present embodiment, in the width direction of the first camera module 20, shell 21 is in light inlet
211 side forms fluted 212, and decoration 10 is located at 211 top of light inlet and is partly caught in groove 212.
Referring to Fig. 10, if omitting groove, in order to enable the integral thickness of electronic device is relatively thin, periscopic images head mould
Group 20a is partly stretched into decoration 10a in the direction of the width, since the width of periscopic camera module 20a is compared to vertical
Camera module width it is big, then at this point, the size of decoration 10a is then larger, be unfavorable for electronic device beauty, but also
Electronic device is not compact enough.
Referring to Fig. 5 and Fig. 8, and in present embodiment, groove 212 is formed in the side of light inlet 211, decoration
10 are located at 211 top of light inlet and are partly caught in groove 212, not only so that the width dimensions of decoration 10 are smaller, also
The overall height dimension of CCD camera assembly 100 can be made to reduce, be conducive to CCD camera assembly 100 it is compact-sized, miniaturization.
Specifically, shell 21 includes roof 213 and side wall 214.Side wall 214 is extended to form from the side of roof 213 2131.
Roof 213 includes two sides 2131 opposite to each other, and the quantity of side wall 214 is two, 214 self-corresponding sides of each side wall
2131 extend, and in other words, side wall 214 is separately connected the opposite both sides of roof 213.Light inlet 211 is formed in roof 213, groove
212 are formed in the junction of roof 213 and side wall 214, and decoration 10 is resisted against on roof 213.In this way, groove 212 is easy shape
At, be conducive to shell 21 manufacture.In one example, groove 212 is the die mould of shell 21, that is, groove 212 can pass through punching press
Mode formed.
In one example, the section bottom of case ring 12 is contained in groove 212, and 12 part of case ring is resisted against roof
On 213.In other words, case ring 12 forms complementary structure with shell 21, and case ring 12 is mutually chimeric with shell 21, so that decoration
Part 10 and the fit structure of shell 21 are compacter.
In present embodiment, each side wall 214 and the junction of roof 213 are each formed with groove 212.In other words, groove
212 quantity is two.Certainly, in embodiments thereof, the quantity of groove 212 is alternatively individually, i other words, one of 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 camera module 20.
In this way, groove 212 coordinates compacter with decoration 10.In some embodiments, groove 212 can be arc-shaped, arc
Groove 212 surrounds light inlet 211.Certainly, in other embodiments, the structure and shape of groove 212 are not limited to above-mentioned example
Son, as long as so that decoration 10 and the first camera module 20 form complementary structure to reduce the size of decoration 10.
First lens subassembly 24 is contained in motor element 25, and further, the first lens subassembly 24 is arranged in prism 22
And first between imaging sensor 26.First lens subassembly 24 is used for image incoming light in the first imaging sensor 26.This
Sample allows the first imaging sensor 26 to obtain the preferable image of quality.
First lens subassembly 24 can be imaged when being moved integrally along its optical axis on the first imaging sensor 26, to real
Existing first camera module 20 focusing.First lens subassembly 24 includes multiple eyeglasses 241, when at least one eyeglass 241 moves,
The whole focal length of first lens subassembly 24 changes, to realize the function of 20 zoom of the first camera module, more, by driving
27 drive motion element 25 of mechanism moves in shell 21 to reach zoom purpose.
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 12 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 Fig. 9, in present embodiment, second camera module 30 is vertical mirror head mould group, certainly, in other implementations
In mode, second camera module 30 can also periscope type lens module.Second camera module 30 includes the second lens subassembly
31 and second imaging sensor 32, for light to be imaged on the second imaging sensor 32, second takes the photograph the second lens subassembly 31
As the optical axis coincidence of the incident light axis and the second lens subassembly 31 of head mould group 30.
In present embodiment, second camera module 30 is tight shot module, therefore, the eyeglass of the second lens subassembly 31
241 is less, so that 30 height of second camera module 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.
The assembling process of the CCD camera assembly 100 of embodiment of the present invention approximately as：
There is provided the first imaging modules 20 and decoration 10, wherein the first imaging modules include shell 21, turn 22 and of optical element
First imaging sensor 26, shell 21 offer light inlet 211, turn optical element 22 and are arranged in shell 21, turn the use of optical element 22
The first imaging sensor 26 is reached after it will be turned to from the incident incident light of light inlet 211, in the width of the first imaging modules 20
On direction, shell 21 forms fluted 212 in the side of light inlet 211, and decoration 10 is formed with through-hole 11；
Decoration 10 is located at 211 top of light inlet and decoration 10 is made partly to be caught in groove 212, light inlet
211 are exposed by through-hole 11.
To sum up, the CCD camera assembly 100 of embodiment of the present invention includes the first camera module 20 and prism 22, and first takes the photograph
As head mould group 20 includes shell 21, prism 22 and the first imaging sensor 26.
Shell 21 offers light inlet 211, and prism 22 is for reaching the after being turned to from the incident incident light of light inlet 211
For one imaging sensor 26 so that the first imaging sensor 26 senses the light outside the first camera module 20, prism 22 includes leaning on
It is close and towards the incidence surface of light inlet 211 222, far from light inlet 211 and the shady face 224 opposite with incidence surface 222, connect into
The light-emitting surface 228 of the reflective surface 226 and connection incidence surface 222 and shady face 224 of smooth surface 222 and shady face 224, light-emitting surface 228
It is disposed opposite to each other with incidence surface 222.For above-mentioned CCD camera assembly 100 with electronic device 1000, prism 22 is in triangle relative to section
The prism 22 of shape has cut off the corner cut far from light inlet 211, and the height dimension of the prism 22 triangular in shape compared to section is smaller,
So that CCD camera assembly 100 is compacter and minimizes.In addition, the size of reflective surface 226 can ensure camera with Optimum utilization
The imaging effect of component 100.
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 present invention.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 embodiments of the present invention have been illustrated and described, 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 of the present invention and objective, modification, replace and become
Type, the scope of the present invention are limited by claim and its equivalent.
Claims (16)
1. a kind of camera module, which is characterized in that including：
Shell, the shell offer light inlet；With
The prism and imaging sensor being arranged in the shell, the prism is used for will be from the incidence of light inlet incidence
Light reaches described image sensor so that described image sensor senses the light outside the camera module after turning to, described
Prism includes：
Close to and towards the incidence surface of the light inlet；
Far from the light inlet and the shady face opposite with the incidence surface；
The reflective surface of the incidence surface and the shady face is connected, the reflective surface is obliquely installed relative to the incidence surface；With
The light-emitting surface of the incidence surface and the shady face is connected, the light-emitting surface is disposed opposite to each other with the incidence surface.
2. camera module as described in claim 1, which is characterized in that the incidence surface is arranged in parallel with the shady face.
3. camera module as claimed in claim 2, which is characterized in that the incidence surface and the shady face are each perpendicular to institute
State light-emitting surface.
4. camera module as claimed in claim 2, which is characterized in that the distance range of the incidence surface and the shady face
For 4.8-5.0mm.
5. camera module as described in claim 1, which is characterized in that the incidence surface, the shady face, the reflective surface
It is formed with hardened layer with the equal cure process of the light-emitting surface.
6. camera module as described in claim 1, which is characterized in that the reflective surface is in 45 degree relative to the incidence surface
It tilts.
7. camera module as described in claim 1, which is characterized in that the camera module includes being contained in the shell
Interior mounting base, the prism are fixed in the mounting base, and the mounting base can be rotated relative to the shell to drive
The prism rotates so that the camera module realizes optical anti-vibration.
8. camera module as described in claim 1, which is characterized in that the camera module includes：
Motor element that is in described image sensor side and being contained in the shell is set；
Contact is fixed on multiple eyeglasses on the motor element；With
The driving mechanism of the shell and the motor element is connected, the driving mechanism is for driving the motor element along institute
State the mobile imaging so that the multiple eyeglass is focused in described image sensor of optical axis of multiple eyeglasses.
9. camera module as claimed in claim 8, which is characterized in that the motor element is cylindrical in shape, the multiple eyeglass
Axially spaced-apart along the motor element is fixed in the motor element；Or
The motor element includes two intermediate plates, described two the multiple eyeglasses of intermediate plate sandwiched.
10. a kind of CCD camera assembly, which is characterized in that including：
Claim 1-9 any one of them camera modules；With
Decoration, the decoration are located above the light inlet.
11. CCD camera assembly as claimed in claim 10, which is characterized in that in the width direction of the camera module,
The shell forms fluted in the side of the light inlet, and the decoration is partly caught in the groove, the decoration
Part is formed with through-hole, and the light inlet is exposed by the through-hole, and the camera module acquires extraneous figure by the through-hole
Picture.
12. CCD camera assembly as claimed in claim 11, which is characterized in that the shell includes roof and from the roof
The side wall that extends to form of side, the light inlet is formed in the roof, and the groove is formed in the roof and the side
The junction of wall, the decoration are resisted against on the roof.
13. CCD camera assembly as claimed in claim 12, which is characterized in that the groove is in strip, and the groove is along institute
The length direction for stating camera module extends；Or
The groove is arc-shaped, and the groove surrounds the light inlet.
14. CCD camera assembly as claimed in claim 12, which is characterized in that the quantity of the side wall is two, the roof
Including two opposite sides, each self-corresponding one of side wall side extends, each side wall and institute
The junction for stating roof is each formed with the groove.
15. CCD camera assembly as claimed in claim 11, which is characterized in that the decoration includes case ring and from the dress
The chimb that the bottom of decorative circle extends to the direction far from the case ring, the section bottom of the case ring are contained in the groove
In, the case ring part is resisted against on the roof.
16. a kind of electronic device, which is characterized in that including：
Casing；With
Claim 9-15 any one of them CCD camera assemblies, the CCD camera assembly setting is on the housing.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618818.8A CN108551546A (en) | 2018-06-15 | 2018-06-15 | Camera module, CCD camera assembly and electronic device |
| US16/437,460 US11064098B2 (en) | 2018-06-15 | 2019-06-11 | Camera module, camera assembly and electronic device |
| PCT/CN2019/091021 WO2019238080A1 (en) | 2018-06-15 | 2019-06-13 | Camera module, camera assembly and electronic device |
| EP19180105.9A EP3581980A1 (en) | 2018-06-15 | 2019-06-13 | Camera module, camera assembly and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618818.8A CN108551546A (en) | 2018-06-15 | 2018-06-15 | Camera module, CCD camera assembly and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108551546A true CN108551546A (en) | 2018-09-18 |
Family
ID=63493527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810618818.8A Pending CN108551546A (en) | 2018-06-15 | 2018-06-15 | Camera module, CCD camera assembly and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108551546A (en) |
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| CN110062141A (en) * | 2019-04-09 | 2019-07-26 | Oppo广东移动通信有限公司 | Turn electro-optical device, imaging modules, CCD camera assembly and electronic device |
| WO2019238080A1 (en) * | 2018-06-15 | 2019-12-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Camera module, camera assembly and electronic device |
| CN110989141A (en) * | 2019-12-27 | 2020-04-10 | Oppo广东移动通信有限公司 | Lens, imaging module and electronic equipment |
| WO2020114067A1 (en) * | 2018-12-06 | 2020-06-11 | Oppo广东移动通信有限公司 | Imaging method, imaging device, electronic device, and medium |
| CN116234193A (en) * | 2021-12-03 | 2023-06-06 | Oppo广东移动通信有限公司 | Electronic equipment and shell assembly thereof |
| CN116723381A (en) * | 2022-09-13 | 2023-09-08 | 荣耀终端有限公司 | Camera module and electronic equipment |
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Application publication date: 20180918 |