CN104570551A

CN104570551A - Camera module, method for aligning optical axis of camera module, and portable electronic device

Info

Publication number: CN104570551A
Application number: CN201410548799.8A
Authority: CN
Inventors: 金圣熏; 金浦哲; 李重锡; 白在皓
Original assignee: Samsung Electro Mechanics Co Ltd
Current assignee: Samsung Electro Mechanics Co Ltd
Priority date: 2013-10-16
Filing date: 2014-10-16
Publication date: 2015-04-29
Anticipated expiration: 2034-10-16
Also published as: CN104570551B; KR101792436B1; TWI585483B; KR20160120690A; KR20150044360A; PH12014000290A1; KR20150044363A; TW201523057A

Abstract

The invention provides a camera module, a method for aligning an optical axis of the camera module, and a portable electronic device. The camera module comprises a lens tube supporting a lens, a frame in which the lens tube is arranged, and a housing holding the frame. The frame can be pressed towards a surface of the housing and thus is aligned in the housing, so that the optical axis of the lens is positioned vertical to an imaging surface of an image sensor.

Description

The method of the optical axis of camera model, alignment cameras module and portable electric appts

This application claims on October 16th, 2013 be submitted to Korean Intellectual Property Office 10-2013-0123246 korean patent application, be submitted to the 10-2014-0008263 korean patent application of Korean Intellectual Property Office on January 23rd, 2014 and be submitted to the rights and interests of the 10-2014-0028631 korean patent application of Korean Intellectual Property Office on March 11st, 2014, disclosed in described korean patent application, full content is contained in this by reference.

Technical field

Embodiment of the present disclosure relate generally to a kind of camera model, alignment cameras module optical axis method and comprise the portable electric appts of camera model.

Background technology

In order to the object focused on, the camera model arranged in portable drives the lens barrel supporting one or more lens along optical axis.

In this case, lens barrel can move along optical axis direction, and the optical axis of lens can be set to vertical with the imaging surface of imageing sensor.

But during the driving process of lens barrel, the optical axis of lens may tilt relative to the imaging surface of imageing sensor, and under initial confined state, the optical axis of lens correctly may not be aimed at perpendicular to the imaging surface of imageing sensor.

Summary of the invention

Be summarized as follows by some aspect of example the embodiment disclosed herein.It should be understood that; provide the short summary that these aspects are only used to be provided in reader some form that this discloses and/or claimed invention may adopt, and these aspects are not intended to limit in this open and/or claimed any scope of invention.In fact, and/or claimed any invention open at this can comprise the many aspects that may do not set forth below.

Exemplary embodiment of the present disclosure can provide a kind of camera model and a kind of portable electric appts comprising this camera model, described camera model can be conditioned, and makes the optical axis of lens relative to the heeling condition of the imaging surface of imageing sensor in preset range.

Exemplary embodiment of the present disclosure also can provide a kind of method of the optical axis for alignment cameras module, and described method can the heeling condition of optical axis of correcting lens.

According to exemplary embodiment of the present disclosure, a kind of camera model can comprise: lens barrel, supports one or more lens; Framework, lens barrel is arranged in described framework; Shell, holds described framework.Described framework can be oppressed thus relatively aim in the housing towards of a described shell surface, the optical axis of lens is oriented to vertical with the imaging surface of imageing sensor.

Described camera model also can comprise elastic component, and described framework oppressed movingly by described elastic component.

Described framework is oppressed towards described shell surface by the oppressive force of elastic component, makes described framework can closely be attached to described shell.

Can the opening that a part for described framework be made to be exposed to the outside of described shell be set in the housing, thus the position of adjustable described framework.

Adjusting portion can be set in the part be exposed by described opening of described framework.

By independent instrument being inserted in described adjusting portion to make described frame movement or to promote the position regulating described framework.

In the method for the optical axis for alignment cameras module according to exemplary embodiment of the present disclosure, after assembling camera model, the heeling condition of the optical axis of lens can be measured, and whether can determine whether the position needing adjusting frame in preset range according to the heeling condition of optical axis.

In the method for the optical axis for alignment cameras module according to exemplary embodiment of the present disclosure, the adjustment of the position of framework can be optional.

The various improvement of above mentioned feature can exist relative to various aspects of the present disclosure.Other feature also can be included in these different aspects.These improve and other feature can individualism or exist with combination in any.Such as, each feature of one or more embodiment discussion below in the embodiment illustrated can by separately or with combination in any cover above-mentioned in any aspect in.In addition, the short summary provided above is only intended to make reader understand thoroughly some aspect and the background of embodiment of the present disclosure, but not the restriction to claimed theme.

Accompanying drawing explanation

By the detailed description of carrying out below in conjunction with accompanying drawing, above and other aspect, feature and advantage in the disclosure will clearly be understood, in the accompanying drawings:

Fig. 1 is the decomposition diagram of the camera model according to exemplary embodiment of the present disclosure;

Fig. 2 A illustrates that the optical axis of lens is arranged on the schematic sectional view of the situation in camera model with heeling condition;

Fig. 2 B is the sectional view of the camera model according to exemplary embodiment of the present disclosure;

Fig. 2 C shows the partial view of the modified example of the part A of Fig. 2 B;

Fig. 3 is the upward view of the first housing according to exemplary embodiment of the present disclosure;

Fig. 4 is the upward view that the mode being fixed to the first housing according to the elastic component of exemplary embodiment of the present disclosure is shown;

Fig. 5 A is the perspective schematic view of the mode of the elastic component compressing framework illustrated according to exemplary embodiment of the present disclosure;

Fig. 5 B is the schematic side elevation of the mode of the elastic component compressing framework illustrated according to exemplary embodiment of the present disclosure;

Fig. 6 is the partial, exploded perspective view of the camera model according to exemplary embodiment of the present disclosure;

Fig. 7 is the assembling perspective view of the camera model according to exemplary embodiment of the present disclosure;

Fig. 8 is the side view of the camera model according to exemplary embodiment of the present disclosure;

Fig. 9 is the skeleton view of the position adjustments mode illustrated according to the framework in the camera model of exemplary embodiment of the present disclosure;

Figure 10 A to Figure 10 C is the side view of the modified example of the upper surface illustrated according to the adjusting portion in the camera model of exemplary embodiment of the present disclosure;

Figure 11 A and Figure 11 B is the skeleton view illustrated according to the opening of exemplary embodiment of the present disclosure and the modified example of adjusting portion;

Figure 12 is the process flow diagram of the method for the optical axis for alignment cameras module schematically shown according to exemplary embodiment of the present disclosure;

Figure 13 is the conceptual view of the example of the method for the optical axis for alignment cameras module illustrated according to exemplary embodiment of the present disclosure;

Figure 14 is the skeleton view comprising the portable electric appts of camera model according to exemplary embodiment of the present disclosure.

Embodiment

Hereinafter, exemplary embodiment of the present disclosure is described with reference to the accompanying drawings in detail.But the disclosure can be implemented with multiple different form, and should not be construed as limited to embodiment set forth herein.On the contrary, provide these embodiments will to be thoroughly with complete to make the disclosure, and the scope of the present disclosure fully will be conveyed to those skilled in the art.In the accompanying drawings, for the sake of clarity, the shape and size of element may be exaggerated, and identical label will be used to indicate same or analogous element all the time.

Fig. 1 is the decomposition diagram of the camera model according to exemplary embodiment of the present disclosure.

With reference to Fig. 1, lens barrel 20, framework 30 and shell 60 can be comprised according to the camera model 100 of exemplary embodiment of the present disclosure.

First, the term about direction will only be limited for purposes of illustration.Optical axis direction refers to the vertical direction based on lens barrel 20, and length or Width refer to the direction from a turning of framework 30 towards another turning of framework 30.

Lens barrel 20 can have the cylindrical shape of hollow, make for make image objects at least one or more lens can be housed inside wherein, described lens can be arranged in lens barrel 20 along optical axis.

Lens barrel 20 can be incorporated into framework 30.Such as, lens barrel 20 can be arranged in framework 30.

Here, lens barrel 20 can move along optical axis direction with automatic focus in framework 30.

In order to make lens barrel 20 move along optical axis direction, magnet 21 can be used as driver part and is arranged on a surface of lens barrel 20, and coil 25 can be set in the face of magnet 21 in shell 60.

Coil 25 makes lens barrel 20 move along optical axis direction by the electromagnetic interaction with the magnet 21 being set to be close to it.

In addition, yoke 27 can be attached to coil 25, to prevent flux leakage.

Magnet 21 can form predetermined magnetic field.When electric power is applied to coil 25, can driving force be produced by the electromagnetic interaction between magnet 21 and coil 25, thus lens barrel 20 is moved along optical axis direction.

Framework 30 can make lens barrel 20 be contained in wherein, with support of lens lens barrel 20.

Therefore, inner space can be formed in framework 30, to hold lens barrel 20.

Meanwhile, one or more ball bearing 23 can be used as ways and is arranged in lens barrel 20 along optical axis direction, to contribute to moving of lens barrel 20 when lens barrel 20 moves in framework 30 along optical axis direction.

Multiple ball bearing 23 can the outside surface of contact lens lens barrel 20 and the inside surface of framework 30, to guide lens barrel 20 moving along optical axis direction.

Such as, multiple ball bearing 23 can be arranged between lens barrel 20 and framework 30, and supports lens barrel 20 moving along optical axis direction by rolling movement.

Therefore, when lens barrel 20 moves along optical axis direction, multiple ball bearing 23 can support of lens lens barrel 20, makes lens barrel 20 to be parallel to axis movement.

Shell 60 can comprise the first housing 10 and the second housing 50 being bonded to each other to provide inner space, and framework 30 can be arranged in this inner space.

Such as, the second housing 50 can hold framework 30, and the top of framework 30 is exposed by the second housing 50, and the first housing 10 can be attached to the second housing 50, to seal the top of framework 30.

The printed circuit board (PCB) 70 that imageing sensor 71 can be attached thereon can be fixed to the bottom of shell 60.

Meanwhile, framework 30 can be arranged in the inner space of shell 60, thus can be oppressed towards of shell 60 surface.

The elastic component 40 of compressing framework 30 also can be comprised according to the camera model 100 of exemplary embodiment of the present disclosure.

Framework 30 can be oppressed by elastic component 40, thus relatively can aim at relative to shell 60.

When framework is contained in the inner space of shell, due to the build-up tolerance etc. between framework and shell makes framework may relative to housing tilt.As a result, the optical axis being arranged on the lens in the lens barrel be contained in framework may tilt.

But, according in the camera model 100 of exemplary embodiment of the present disclosure, relatively aim at relative to shell 60 under the state that framework 30 flexibly can be supported by elastic component 40 at framework 30.Therefore, the assembling defect caused due to the build-up tolerance between framework 30 and shell 60 can be reduced.

Fig. 2 A illustrates that the optical axis of lens is arranged on the schematic sectional view of the situation in camera model with heeling condition, and Fig. 2 B is the sectional view of the camera model according to exemplary embodiment of the present disclosure, and Fig. 2 C shows the partial view of the modified example of the part A of Fig. 2 B.

The situation of optical axis O in camera model medium dip of lens is described with reference to Fig. 2 A.

When framework 300 is contained in the shell 600 of camera model, because the various factors of the manufacturing tolerance or build-up tolerance etc. of such as each component makes framework 300 may not be arrange abreast with shell 600, but may arrange with heeling condition.

Because framework 300 holds lens barrel 200, therefore, when framework 300 is arranged with heeling condition, lens barrel 200 also can tilt, result, and the optical axis O being arranged on the lens in lens barrel 200 can tilt.

Such as, the optical axis O of lens is vertically arranged relative to the imaging surface of the imageing sensor 710 of the bottom being arranged on shell 600, but the dummy line V vertical relative to the imaging surface about imageing sensor 710 (θ) inclination at a certain angle.

When the optical axis O of lens described above tilts, the image of being caught by camera model may distortion, and this distortion can have adverse effect to resolution, thus causes image quality deterioration etc.

With reference to Fig. 2 B, according in the camera model 100 of exemplary embodiment of the present disclosure, framework 30 can be oppressed towards of shell 60 surface.

For this reason, can comprise such as but not limited to elastic component 40 according to the camera model 100 of exemplary embodiment of the present disclosure.Elastic component 40 can be set to oppress framework 30 in shell 60.

Because framework 30 is oppressed along the compressing direction (that is, towards one of shell 60 surperficial direction) of elastic component 40, therefore a surface of framework 30 closely can be attached to a surface of shell 60.

That is, by oppressive force or the elastic force of elastic component 40, framework 30 can be aimed at and can closely be attached to shell 60 in shell 60.

In addition, be fixed in shell 60 under the state that framework 30 can be aligned at framework 30 the imaging surface perpendicular positioning making the optical axis O of lens relative to imageing sensor 71.

Here, term " vertically " can be used for being expressed as follows the meaning, and the angle between the imaging surface of the situation of the angle between the optical axis O comprising the dummy line V orthogonal with the imaging surface of imageing sensor 71 and lens in preset range and imageing sensor 71 and the optical axis O of lens is the situation of about 90 degree.

Therefore, can prevent due to the various factors of such as build-up tolerance etc. and cause the problem that framework 30 is arranged with heeling condition relative to shell 60, as a result, by preventing the optical axis O of lens from tilting to guarantee imaging surface vertical of the optical axis O of lens relative to imageing sensor 71.

With reference to the modified example of Fig. 2 C describing framework 30 with the close attachment state of shell 60.

In the present example embodiment, jut 35 can be formed in a surface of framework 30 (such as, the basal surface of framework 30) on, support portion 55 can be outstanding from of shell 60 surface (such as, the inside surface of the basal surface in the face of framework of shell 60).

Framework 30 is oppressed towards a surface of shell 60, makes jut 35 and support portion 55 to be closely attached to each other.

In the present example embodiment, even if when a whole surface of framework 30 and a whole surface of shell 60 are not closely attached to each other, jut 35 and support portion 55 still can closely be attached to each other, thus obtain identical effect with the camera model 100 according to exemplary embodiment of the present disclosure.

Fig. 3 is the upward view of the first housing according to exemplary embodiment of the present disclosure, and Fig. 4 is the upward view that the mode being fixed to the first housing according to the elastic component of exemplary embodiment of the present disclosure is shown.

In addition, Fig. 5 A is the perspective schematic view of the mode of the elastic component compressing framework illustrated according to exemplary embodiment of the present disclosure, and Fig. 5 B is the schematic side elevation of the mode of the elastic component compressing framework illustrated according to exemplary embodiment of the present disclosure.

The example arrangement allowing to produce oppressive force in elastic component 40 is described with reference to Fig. 3 to Fig. 5 B.

First, with reference to Fig. 5 A and Fig. 5 B, by elastic component 40 being connected to the top of framework 30 to assemble elastic component 40 and framework 30.

Such as, engagement groove or hole 43a can be formed in each corner of elastic component 40, may correspond to each corner being formed in the top of framework 30 in engagement groove 43a in conjunction with projection 33.Can be inserted in engagement groove 43a in conjunction with projection 33, make elastic component 40 can be incorporated into framework 30.

Here, that gives prominence to from each turning on the top of framework 30 can have double structure in conjunction with projection 33, such as but not limited to two stairstepping.

Therefore, elastic component 40 can be set to separate with framework.Such as, the some parts of elastic component 40 can be connected to framework 30, and other parts of elastic component 40 can be separated with the upper surface of framework 30.

Here, as shown in Figure 3, one or more of part (the described part of elastic component 40 is separated with the upper surface of framework 30) of oppressing elastic component 40 is oppressed projection 11 and can be formed on the lower surface of the first housing 10.

When the first housing 10 and the second housing 50 are bonded to each other, the part of separating with the upper surface of framework 30 of oppressing elastic component 40 due to compressing projection 11, therefore in elastic component 40, oppressive force can be produced downwards along optical axis direction, thus oppress framework 30 towards a surface of the second housing 50.Under the state that framework is oppressed by elastic component 40, framework 30 moves by predetermined power or larger power.

Therefore, framework 30 one of being closely attached in the first housing 10 and the second housing 50 by the oppressive force of elastic component 40.In the present example embodiment, framework 30 closely can be attached to the second housing 50.

With reference to Fig. 4, elastic component 40 can be fixed to the compressing projection 11 be arranged in the first housing 10.

Be attached to the second housing 50 under the state that first housing 10 can be fixed at elastic component 40, elastic component 40 and framework 30 can be connected to each other in the cohesive process of the first housing 10 and the second housing 50.

Elastic component 40 can comprise: stiff end 41, is connected to the compressing projection 11 of the first housing 10; Drive end 43, is connected to framework 30.

The lower surface of the compressing projection 11 of the first housing 10 can be positioned under the upper surface in conjunction with projection 33 of framework 30 along optical axis direction.

Therefore, when the first housing 10 and the second housing 50 are bonded to each other, one in stiff end 41 and drive end 43 can be arranged under another of stiff end 41 and drive end 43 along optical axis direction.

That is, by the combination of the first housing 10 and the second housing 50, stiff end 41 and drive end 43 can be positioned in plane different from each other.

In the present example embodiment, stiff end 41 can be positioned under drive end 43 along optical axis direction, thus can produce oppressive force in elastic component 40 due to the position of stiff end 41 and drive end 43 or the difference of height.

Framework 30 is oppressed the oppressive force of framework 30 by elastic component 40 and is closely attached to the second housing 50, thus can reduce the build-up tolerance that produces during the assembling process of framework 30 and the second housing 50.

Therefore, the problem that framework 30 may be arranged with heeling condition relative to the second housing 50 can being prevented, result, tilting to guarantee imaging surface vertical of the optical axis O of lens relative to imageing sensor 71 by preventing the optical axis O of lens.

Fig. 6 is the partial, exploded perspective view of the camera model according to exemplary embodiment of the present disclosure, and Fig. 7 is the assembling perspective view of the camera model according to exemplary embodiment of the present disclosure, and Fig. 8 is the side view of the camera model according to exemplary embodiment of the present disclosure.

Fig. 9 is the skeleton view of the position adjustments mode illustrated according to the framework in the camera model of exemplary embodiment of the present disclosure.

The structure of the optical axis O for the lens in additionally or alternatively alignment cameras module 100 according to exemplary embodiment of the present disclosure is described with reference to Fig. 6 to Fig. 9.

Aim in shell 60 under the state that framework 30 flexibly can be supported by elastic component 40 at framework 30.Therefore, a surface of framework 30 closely can be attached to a surface of shell 60.

But, even if when framework 30 and shell 60 are closely attached to each other, also the optical axis O of lens vertically may can not be aimed at relative to the imaging surface of imageing sensor 71 due to the manufacturing tolerance such as between framework 30 with shell 60, build-up tolerance between framework 30 with lens barrel 20 etc., and other aligning may be needed.

Therefore, one or more opening 51 making a part for framework 30 be exposed to the outside of shell 60 can be arranged in the shell 60 according to the camera model 100 of exemplary embodiment of the present disclosure, thus can after camera model 100 assembles the position of adjusting frame 30.

According in the camera model 100 of exemplary embodiment of the present disclosure, by making the framework 30 exposed via opening 51 move the position of adjusting frame 30, even if thus the optical axis O of lens also additionally can be aimed under the state be assembled at camera model.

In addition, framework 30 can be aimed under the state being formed with gap between the sidewall and the madial wall of shell 60 of framework 30 in shell 60.

Gap can be formed between the sidewall of framework 30 and the sidewall of shell 60, and framework 30 can be moved after camera model 100 is assembled in shell 60.

Here, opening 51 can be arranged in the sidewall of shell 60.

According in the camera model 100 of exemplary embodiment of the present disclosure, one or more adjusting portion 31 can be arranged in the part be exposed by the opening 51 of shell 60 of framework 30, thus can the alignment of easily adjusting frame 30.Adjusting portion 31 can have such as but not limited to stairstepping or groove shapes.

Adjusting portion 31 and opening 51 can be respectively formed at the corner of framework 30 and shell 60.

Adjusting portion 31 and opening 51 can be formed in position to correspond to each other, and adjusting portion 31 outwards exposes by opening 51.

Therefore, when according to when needing the optical axis O aiming at lens in addition in the camera model 100 of exemplary embodiment of the present disclosure, by by independent instrument 80 (such as, tip or fixture) be inserted in the adjusting portion 31 outwards exposed by opening 51 to make framework 30 move, the alignment of adjustable framework 30 thus, as shown in Figure 9.

Such as, when instrument 80 (such as, tip or fixture) is inserted in the adjusting portion 31 of framework 30 by the opening 51 by shell 60, instrument 80 (such as, tip or fixture) can contact adjusting portion 31.In addition, by utilizing instrument 80 (such as, tip or fixture) lift frame 30 to make framework 30 move.

As mentioned above, can utilize instrument 80 (such as, tip or fixture) that framework 30 is moved, by the position of adjusting frame 30, the optical axis O of lens can be aligned, with the imaging surface perpendicular positioning relative to imageing sensor 71.

Therefore, the alignment by adjusting frame 30 makes the lens barrel 20 be contained in framework 30 move, and aims at the optical axis O of the lens be arranged in lens barrel 20 by making lens barrel 20 move.

That is, by the position of adjusting frame 30, the optical axis O of lens can relative to the imaging surface perpendicular positioning of imageing sensor 71.

Be fixed to shell 60 under the state that framework 30 can be aligned at framework 30, make the imaging surface perpendicular positioning of optical axis O relative to imageing sensor 71 of lens.

Meanwhile, along with framework 30 is promoted by adjusting portion 31, be closely attached to of the surperficial framework 30 of of shell 60 surperficial can separate predetermined space with of shell 60 surface at least partially.

In other words, be fixed to shell 60 under the state that framework 30 can tilt relative to shell 60 at framework 30, make the imaging surface perpendicular positioning of optical axis O relative to imageing sensor 71 of lens.

Therefore, the power being applied to the part of the compressing framework 30 of elastic component 40 can be greater than the power of other parts being applied to elastic component 40, and is supported by elastic component 40 under framework 30 state that can tilt relative to shell 60 at framework 30.

But the disclosure is not limited thereto, even if but when passing through adjusting portion 31 lift frame 30, framework 30 also can be parallel with shell 60.In this case, framework 30 can be fixed under the state that framework 30 is parallel with shell 60.

Meanwhile, at least one attachment hole 53 can be formed in shell 60.The outside surface of framework 30 is exposed to the outside of shell 60 by attachment hole 53.

Such as, bonding agent (not shown) can be injected into or be arranged at least one in attachment hole 53 and opening 51, thus the position of fixed frame 30.But, any method for the position of fixed frame 30 or material can be used.

Figure 10 A to Figure 10 C is the side view of the modified example of the upper surface illustrated according to the adjusting portion in the camera model of exemplary embodiment of the present disclosure.

With reference to Figure 10 A, the upper surface 31a of adjusting portion 31 can be plane.In the present example embodiment, to come the position of adjusting frame 30 with lift frame 30 by instrument 80 (such as, tip or fixture) being inserted into adjusting portion 31.

With reference to Figure 10 B, the upper surface 31a of adjusting portion 31 tilts.

Such as, adjusting portion 31 upper surface 31a can along the length of framework 30 or Width downward-sloping.

In this case, a surperficial tiltable of instrument 80 (such as, tip or fixture), with corresponding with the upper surface 31a of adjusting portion 31.When being inserted in adjusting portion 31 by instrument 80 under the state that a surface at instrument 80 (such as, tip or fixture) contacts with the upper surface 31a of adjusting portion 31, framework 30 can move naturally.Therefore, can the position of easily adjusting frame 30.

In addition, with reference to Figure 10 C, teat 31b can be formed on the upper surface 31a of adjusting portion 31.

In this case, a surface of the contact teat 31b of instrument 80 (such as, tip or fixture) can be downward-sloping towards end.When under the state that a surface at instrument 80 (such as, tip or fixture) contacts with teat 31b during insertion tool 80, framework 30 can move naturally.Therefore, can the position of easily adjusting frame 30.

Here, the outside surface of teat 31b can be bending.Due to teat 31b and instrument 80 (such as, tip or fixture) point cantact, therefore framework 30 can gently move.But the disclosure is not limited thereto, but teat 31b can contact with instrument 80 (such as, tip or fixture) linear contact lay or face.

A surface of framework 30 and an intimate surface of shell 60 be attached to each other state under meet the perpendicular condition of optical axis O of lens when, by one of the surface and shell 60 that maintain framework 30 such as but not limited to bonding agent (not shown) surperficial close attachment state.Any method for the position of fixed frame 30 can be used to maintain the close attachment state of framework 30 and shell 60.

In addition, the optical axis O aiming at lens in the position of adjusting frame 30 with at least one making its imaging surface relative to imageing sensor 71 be vertically then injected into by bonding agent (not shown) in attachment hole 53 and opening 51 so that framework 30 is fixed to shell 60, what of framework 30 was surperficial can separate predetermined space with of shell 60 surface at least partially.

Here, because elastic component 40 is along optical axis direction to lower compression framework 30, therefore bonding agent (not shown) needs to have enough bounding forces to guarantee the oppressive force of elastic component 40, thus under the state can separating predetermined space at the lower surface of framework 30 and shell 60, the lower surface of framework 30 is fixed to shell 60.

Such as, the bounding force of bonding agent (not shown) can be equal to or greater than the oppressive force of elastic component 40, and at least can be equivalent to the oppressive force of elastic component 40.

Figure 11 A and Figure 11 B is the skeleton view illustrated according to the opening of exemplary embodiment of the present disclosure and the modified example of adjusting portion.

With reference to Figure 11 A, according in the camera model 100' of another exemplary embodiment of the present disclosure, adjusting portion 31' can be arranged on the corner of framework 30', and can have groove shapes.With reference to Figure 11 B, in the side surface of adjusting portion 31 " and opening 51' can be respectively formed at framework 30 " and the second housing 50'.

In addition, in the side surface of adjusting portion 31 " framework 30 can be formed in ", with framework 30 " turning contiguous.

Therefore, similar to according to the camera model 100 of above-mentioned exemplary embodiment of the present disclosure, when independent instrument 80 or analog are inserted into adjusting portion 31 " in, instrument 80 can contact a of adjusting portion 31 " upper surface 31 ".In addition, " the motion that makes framework 30 by utilizing instrument 80 to promote a of adjusting portion 31 " upper surface 31 ".

Figure 12 is the process flow diagram of the method for the optical axis for alignment cameras module schematically shown according to exemplary embodiment of the present disclosure.

With reference to Figure 12, the method according to the optical axis for alignment cameras module of exemplary embodiment of the present disclosure is described.

First, in step slo, camera model 100 according to exemplary embodiment of the present disclosure or 100' is manufactured by mounted lens lens barrel 20, framework 30 or 30' and shell 60.

Here, lens barrel 20 can be contained in framework 30, and framework 30 can be contained in shell 60.

Elastic component 40 can be set in the process manufacturing camera model 100 or 100', make framework 30 can towards of shell 60 surface oppressed (S10).

Elastic component 40 can be fixed to shell 60 and can oppress framework 30, thus is attached to a surface of shell 60 with allowing an intimate surface of framework 30.

After assembling camera model 100 or 100', the heeling condition (S20) of the optical axis O of the lens be contained in lens barrel 20 can be measured.

Such as, the angle that whether optical axis O is vertical relative to the imaging surface of imageing sensor 71 and/or can measure between the dummy line V orthogonal with the imaging surface of imageing sensor 71 and optical axis O can be determined.

In addition, the angle between the virtual plane parallel with the imaging surface of imageing sensor 71 and a surface of framework 30 can be measured.

By measuring the heeling condition of optical axis O of lens, can determine that the heeling condition of optical axis O is whether outside preset range (S30).

When the heeling condition of the optical axis O measured is in preset range, utilize the position (S50) such as but not limited to the fixed frames such as bonding agent 30.Any method for the position of fixed frame 30 or material can be used.

Now, framework 30 can an intimate surface of of framework 30 surface and shell 60 be attached to each other state under be fixed to shell 60.

But, when the heeling condition of optical axis O is outside preset range, can correct (S40) the heeling condition of optical axis O.

The correction of the heeling condition of optical axis O may imply that by making the motion at least partially of framework 30 carry out the heeling condition of optical axis correction O to make it in preset range.

Here, when framework 30 at least partially by lifting time, other parts of framework 30 can be in fixing by instrument 80 (such as, tip or fixture) and avoid the state of moving.

With reference to Figure 13, the detailed description to this is described.

When the correction of the heeling condition of optical axis O completes, again can measure the heeling condition (S20) of optical axis O, and can determine that the heeling condition of optical axis O is whether outside preset range (S30).

When the heeling condition of optical axis O is in preset range, can the position (S50) of fixed frame 30, and the light shaft alignement of camera model can be completed.

Determine that the heeling condition of optical axis O is whether outside preset range (S30) in the present example embodiment, but the disclosure is not limited thereto.That is, after the heeling condition measuring optical axis O, the heeling condition of optical axis correction O can be carried out according to the tilting value of optical axis O, then can the position of fixed frame 30.

Figure 13 is the conceptual view of the example of the method for the optical axis for alignment cameras module illustrated according to exemplary embodiment of the present disclosure.

With reference to Figure 13, after assembling the camera model 100 according to exemplary embodiment of the present disclosure, when determining the heeling condition needing optical axis correction O, independent instrument 80 (such as, tip or fixture) can be inserted in adjusting portion 31.

In the present example embodiment, adjusting portion 31 is formed in each corner of camera model 100, thus can arrange four adjusting portions 31.

Therefore, four instruments 80 can be used, and each instrument 80 all can be inserted in adjusting portion 31.

The instrument 80 be inserted in adjusting portion 31 can move independently, makes being promoted by least one instrument 80 at least partially of framework 30, and other parts of framework 30 can be in by the fixing state of other instruments 80.

Such as, framework 30 can utilize three instruments 80 in four instruments 80 to be promoted, and framework 30 can be supported regularly by remaining instrument 80, thus the heeling condition of recoverable optical axis O.

With reference to Figure 14, main part 400 and camera model 100 or 100' can be comprised according to the portable electric appts of exemplary embodiment of the present disclosure.

Camera model 100 or 100' can have according to all or part of feature in the feature of the camera model of above-mentioned exemplary embodiment, and camera model 100 or 100' can be attached to main part 400.

As mentioned above, the camera model according to exemplary embodiment of the present disclosure, for the optical axis of alignment cameras module method and comprise in the portable electric appts of camera model, even if also optionally regulate the position of internal part after assembling camera model.

Therefore, the optical axis of lens can be adjusted to relative to the heeling condition of the imaging surface of imageing sensor and be comprised in preset range.

Although illustrate and describe exemplary embodiment above, it will be apparent to one skilled in the art that when not departing from the scope of the present invention be defined by the claims, can modify and modification.

Claims

1. a camera model, comprising:

Framework, holds lens barrel; And

Shell, holds described framework,

Wherein, under the state that described framework is aimed at relatively relative to described shell, described framework is oppressed towards a surface of described shell.

2. camera model as claimed in claim 1, wherein, is attached to a described surface of described shell an intimate surface of described framework.

3. camera model as claimed in claim 1, wherein, a surface of described framework is provided with jut, and is provided with support portion on a described surface of described shell, described jut and described support portion are closely attached to each other.

4. camera model as claimed in claim 1, wherein, the optical axis being contained in the lens in lens barrel is vertically arranged with the imaging surface of the imageing sensor arranged in the housing.

5. camera model as claimed in claim 1, wherein, under aiming at described framework the state making angle between the line orthogonal with the imaging surface of the imageing sensor arranged in the housing and the optical axis being arranged on the lens in lens barrel in preset range in the housing, described framework is fixed to described shell.

6. camera model as claimed in claim 1, described camera model also comprises: elastic component, arranges in the housing and oppresses described framework.

7. camera model as claimed in claim 6, wherein, elastic component comprises: stiff end, is connected to described shell; Drive end, is connected to described framework.

8. camera model as claimed in claim 7, wherein, one in described stiff end and described drive end is arranged under another of described stiff end and described drive end along optical axis direction.

9. a camera model, comprising:

Lens barrel;

Framework, holds described lens barrel;

Elastic component, is connected to described framework; And

First housing and the second housing, hold described framework and the first housing and the second housing are bonded to each other, thus elastic component is oppressed described framework and described framework is aimed at along the compressing direction of elastic component.

10. camera model as claimed in claim 9, wherein, described framework is closely attached to one in the first housing and the second housing by the oppressive force of elastic component.

11. camera models as claimed in claim 9, wherein, elastic component comprises: stiff end, is connected in the first housing and the second housing; Drive end, is connected to described framework,

Described stiff end and described drive end are positioned in plane different from each other by the combination of the first housing and the second housing.

12. 1 kinds of camera models, comprising:

Framework, holds lens barrel;

Shell, holds described framework; And

Elastic component, towards a described framework of surface compressing of described shell,

Wherein, described shell has opening, and described opening makes a part for described framework be exposed to the outside of described shell.

13. camera models as claimed in claim 12, wherein, under the state that described framework is flexibly supported by elastic component, described framework is aimed in the housing.

14. camera models as claimed in claim 12, wherein, the part be exposed by described opening of described framework is provided with adjusting portion, for regulating the alignment of described framework.

15. camera models as claimed in claim 14, wherein, described adjusting portion is arranged on one or more corner of described framework, and described opening is arranged on one or more corner of described shell.

16. camera models as claimed in claim 14, wherein, described adjusting portion is arranged in one or more side surface of described framework, and described opening is arranged in one or more side surface of described shell.

17. camera models as claimed in claim 14, wherein, a surface of described adjusting portion along the length of described framework or Width downward-sloping.

18. camera models as claimed in claim 14, wherein, a surface of described adjusting portion are provided with teat.

19. camera models as claimed in claim 18, wherein, the outside surface of described teat is bending.

20. camera models as claimed in claim 14, wherein, what of described framework was surperficial separates predetermined space with a described surface of described shell at least partially.

21. camera models as claimed in claim 12, wherein, make the optical axis of the lens be arranged in lens barrel with under the vertically aligned state of imaging surface of the imageing sensor arranged in the housing at described framework relative to described housing tilt, described framework is fixed to described shell.

22. camera models as claimed in claim 12, wherein, having default inclination angle at described framework relative to described shell makes the optical axis of the lens be arranged in lens barrel with under the vertically aligned state of imaging surface of the imageing sensor arranged in the housing, and described framework is fixed to described shell.

23. 1 kinds of camera models, comprising:

Shell, provides inner space; And

Framework, comprises lens barrel, and described framework is arranged in the described inner space of described shell, and oppressed towards a surface of described shell,

Wherein, under the state being formed with gap between the sidewall and the sidewall of described shell of described framework, described framework is aimed in the housing.

24. camera models as claimed in claim 23, described camera model also comprises: elastic component, is arranged between described shell and described framework, and oppresses described framework.

25. camera models as claimed in claim 23, wherein, the described sidewall of described shell has opening, and described opening makes a part for the described sidewall of described framework be exposed to the outside of described shell.

26. camera models as claimed in claim 25, wherein, under the state that described framework is aimed at relative to described shell, described framework is fixed to described shell.

27. camera models as claimed in claim 25, wherein, under the state that described framework has default inclination angle relative to described shell, described framework is fixed to described shell.

28. camera models as claimed in claim 23, wherein, be adjusted to the optical axis of the lens making to be arranged in lens barrel and the vertically aligned state of imaging surface of the imageing sensor arranged in the housing in the position of described framework under, described framework is fixed to described shell.

29. 1 kinds of camera models, comprising:

Framework, holds lens barrel;

Shell, described framework is arranged in the housing; And

Wherein, described framework is aimed in the housing by the oppressive force of elastic component.

30. 1 kinds of camera models, comprising:

Framework, holds lens barrel;

Shell, described framework is arranged in the housing; And

Wherein, under the state that described framework makes the power of the part being applied to elastic component be greater than the power of the remainder being applied to elastic component relative to described housing tilt, described framework is supported by elastic component.

The method of the optical axis of 31. 1 kinds of alignment cameras modules, described method comprises:

Arranged in the enclosure by framework, to oppress described framework by elastic component towards a surface of described shell, described framework comprises lens barrel;

Measure the heeling condition of the optical axis of lens, described lens are contained in lens barrel;

In preset range, the motion at least partially of described framework whether is made, with the heeling condition of optical axis correction according to the heeling condition of optical axis; And

Described framework is fixed to described shell.

32. methods as claimed in claim 31, wherein, arranged in step in the enclosure by framework, described framework oppressed by elastic component, to be attached to a described surface of described shell with making described framework intimate surface.

33. methods as claimed in claim 31, wherein, the heeling condition of optical axis measuring lens comprises: check that the optical axis of lens is whether perpendicular to the imaging surface of the imageing sensor arranged in the housing.

34. methods as claimed in claim 31, wherein, the heeling condition measuring the optical axis of lens comprises: measure the angle between optical axis and the line orthogonal with the imaging surface of the imageing sensor arranged in the housing.

35. methods as claimed in claim 31, wherein, the heeling condition measuring the optical axis of lens comprises: measure the angle between the plane parallel with the imaging surface of the imageing sensor arranged in the housing and a surface of described framework.

36. methods as claimed in claim 31, wherein, when the heeling condition of optical axis is in preset range, a surface of described framework and a described intimate surface of described shell be attached to each other state under, described framework is fixed to described shell.

37. methods as claimed in claim 31, wherein, when the heeling condition of optical axis is outside preset range, after being corrected to by making to move at least partially described in described framework in preset range by the heeling condition of optical axis, described framework is fixed to described shell.

38. methods as claimed in claim 31, wherein, make to move at least partially described in described framework, with the heeling condition of optical axis correction under the state that the remainder of described framework is fixed.

The method of the optical axis of 39. 1 kinds of alignment cameras modules, described method comprises:

Make according to the heeling condition of optical axis described framework move with the heeling condition of the optical axis of correcting lens at least partially after, described framework is fixed to described shell.

40. 1 kinds of portable electric appts, comprising:

Camera model as claimed in claim 1; And

Main part, described camera model is attached to described main part.

41. 1 kinds of camera models, comprising:

Framework, for lens barrel;

Shell, holds described framework; And

Elastic component, is arranged between described framework and a surface of described shell, and be configured to by elastic force oppress movingly described framework conflict described shell another surface.

42. camera models as claimed in claim 41, wherein, at least one side surface of described framework is set to separate with at least one inner surface of described shell.

43. camera models as claimed in claim 41, wherein, described shell comprises one or more opening, and one or more opening described makes described framework be exposed to the outside of described shell.

44. camera models as claimed in claim 41, wherein:

The surface of described framework is formed one or more jut,

Described in described shell, another is formed with one or more support portion corresponding with described jut on the surface.