CN107911591A - A kind of camera module, electronic device and its control method - Google Patents
A kind of camera module, electronic device and its control method Download PDFInfo
- Publication number
- CN107911591A CN107911591A CN201711327584.3A CN201711327584A CN107911591A CN 107911591 A CN107911591 A CN 107911591A CN 201711327584 A CN201711327584 A CN 201711327584A CN 107911591 A CN107911591 A CN 107911591A
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- China
- Prior art keywords
- camera lens
- lens carrier
- coil
- housing
- camera module
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Classifications
-
- 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
- H04N23/51—Housings
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Lens Barrels (AREA)
- Studio Devices (AREA)
Abstract
This application provides a kind of camera module, electronic device and its control method, the camera module includes motor and position-limit mechanism, motor includes housing, camera lens carrier and coil, housing is equipped with an accommodating space, camera lens carrier is arranged in accommodating space, and camera lens carrier is equipped with limiting section close to the side of housing, coil is set around camera lens carrier；Position-limit mechanism is arranged in accommodating space and is used for positioned at camera lens carrier close to the side of housing, position-limit mechanism in coil no power, coordinates with limiting section, so that camera lens carrier is relatively fixed with housing.By this camera module, the application can avoid camera lens carrier from being subject to external force mobile when acting on and collide with other structures and produce abnormal sound when camera module is in off working state.
Description
Technical field
This application involves field of terminal technology, is specifically related to a kind of camera module, electronic device and its control method.
Background technology
Since the camera lens carrier of motor of camera is in transitory state, thus when camera does not work, it is subject to as raised
The vibration or artificially rock when external force acts on that the work of sound device produces, camera lens carrier can be moved, so that the base with motor
Or other structures collide and produce abnormal sound.
The content of the invention
On the one hand the embodiment of the present application provides a kind of camera module, it is characterised in that the camera module includes：
Motor, including housing, camera lens carrier and coil, the housing are equipped with an accommodating space, and the camera lens carrier is arranged at the appearance
In emptying, and the camera lens carrier is equipped with limiting section close to the side of the housing, and the coil is set around the camera lens and carries
Body；Position-limit mechanism, is arranged in the accommodating space and positioned at the camera lens carrier close to the side of the housing, described spacing
Mechanism is used in the coil no power, coordinates with the limiting section, so that the camera lens carrier is opposite with the housing
It is fixed.
On the other hand the embodiment of the present application also provides a kind of electronic device, the electronic device includes above-mentioned shooting head mould
Group.
Further, the embodiment of the present application also provides a kind of control method of electronic device, the described method includes：Detection institute
State whether coil is powered；If the coil no power, produces a control instruction；The position-limit mechanism is according to the control instruction
Coordinate with the limiting section, so that the camera lens carrier is relatively fixed with the housing.
Camera module embodiment provided by the embodiments of the present application includes motor and position-limit mechanism, and motor includes housing, mirror
Head carrier and coil, housing are equipped with an accommodating space, and camera lens carrier is arranged in accommodating space, and camera lens carrier is close to housing
Side is equipped with limiting section, and coil is set around camera lens carrier；Position-limit mechanism is arranged in accommodating space and close positioned at camera lens carrier
The side of housing, position-limit mechanism are used in coil no power, coordinate with limiting section, so that camera lens carrier is opposite with housing solid
It is fixed, and then when camera module is in off working state, avoid camera lens carrier from being subject to external force mobile when acting on and tied with other
Structure, which collides, produces abnormal sound.
Brief description of the drawings
In order to illustrate more clearly of the technical solution in the embodiment of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present application, for
For those of ordinary skill in the art, without creative efforts, other can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the decomposition diagram for the camera module first embodiment that the application provides；
Fig. 2 is the schematic cross-section that camera module is assembled in Fig. 1；
Fig. 3 is the view of position-limit mechanism when Fig. 1 coils are powered；
The view of position-limit mechanism when Fig. 4 is Fig. 3 coil no powers
Fig. 5 is the schematic cross-section for the camera module second embodiment that the application provides；
The view of position-limit mechanism when Fig. 6 is Fig. 5 coil no powers；
Fig. 7 is the schematic cross-section for the camera module 3rd embodiment that the application provides；
The view of position-limit mechanism when Fig. 8 is Fig. 7 coil no powers；
Fig. 9 is the structure diagram of locating part in Fig. 7；
Figure 10 is the schematic cross-section for the camera module fourth embodiment that the application provides；
Figure 11 is the structure diagram for the electronics embodiment that the application provides；
Figure 12 is the idiographic flow schematic diagram of the control method embodiment for the electronic device that the application provides.
Embodiment
With reference to the accompanying drawings and examples, the application is described in further detail.It is emphasized that following implement
Example is merely to illustrate the application, but scope of the present application is not defined.Likewise, following embodiments are only the portion of the application
Point embodiment and not all embodiments, the institute that those of ordinary skill in the art are obtained without creative efforts
There are other embodiments, shall fall in the protection scope of this application.
Term " first " in the application, " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or dark
Show relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second ", " are defined
At least one this feature can be expressed or be implicitly included to three " feature.In the description of the present application, " multiple " be meant that to
It is two few, such as two, three etc., unless otherwise specifically defined.The directional instruction of institute is (all in the embodiment of the present application
Such as up, down, left, right, before and after ...) it is only used for explaining the phase under a certain particular pose (as shown in drawings) between each component
To position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith
Become.In addition, term " comprising " and " having " and their any deformations, it is intended that cover non-exclusive include.Such as comprising
The step of process of series of steps or unit, method, system, product or equipment are not limited to list or unit, and
It is alternatively to further include the step of not listing or unit, or alternatively further includes for these processes, method, product or equipment
Intrinsic other steps or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Referring to Fig. 1, Fig. 1 is the decomposition diagram for 10 first embodiment of camera module that the application provides, this implementation
The camera module 10 of example includes motor 11 and position-limit mechanism 12.
Wherein, motor 11 includes housing 111, camera lens carrier 112 and coil 113.
Refering to Fig. 2, housing 111 is provided with an accommodating space 1111, and magnet 114 is equipped with the accommodating space 1111.
Camera lens carrier 112 is arranged in accommodating space 1111, accommodates a camera lens (not shown).
Refering to Fig. 3, camera lens carrier 112 is equipped with limiting section 1121 close to the side of housing 111.
Optionally, the quantity of limiting section 1121 is at least two, and at least two limiting sections 1121 are arranged at camera lens carrier 112
Opposite both sides, wherein, which is groove, and in other embodiments, which can also be raised.
Fig. 2 is further regarded to, coil 113 is set around camera lens carrier 112, to be passed through a certain size electric current in coil 113
When, camera lens carrier 112 drives camera lens to be run in the magnetic field that magnet 114 produces, to realize the function of automatic focusing.
Further, motor 11 further includes shrapnel 115, lower shrapnel 116 and base 117, upper shrapnel 115 and lower shrapnel
116 are arranged at both sides opposite positioned at camera lens carrier 112 in accommodating space 1111 and respectively, base 117 be connected with housing 111 with
It is common to house camera lens carrier 112.
Common to refer to Fig. 3 and Fig. 4, position-limit mechanism 12 is arranged in accommodating space 1111 and close positioned at camera lens carrier 112
The side of housing 111, in 113 no power of coil, coordinating with limiting section 1121, so that camera lens carrier 112 and housing
111 are relatively fixed.
Specifically, position-limit mechanism 12 is connected with housing 111 or base 117, with position-limit mechanism 12 and shell in the present embodiment Fig. 3
Exemplified by body 111 connects, position-limit mechanism 12 includes actuator 121 and locating part 122, as shown in figure 4, in 113 no power of coil,
Actuator 121 drives locating part 122 to be inserted into the groove of limiting section 1121, is coordinated by locating part 122 and groove so that camera lens
Carrier 112 is immovable in above-below direction as shown in Figure 4, so as to be relatively fixed in this direction with housing 111, and then makes
Camera lens carrier 112 is obtained when being subject to external force to act on, abnormal sound will not be produced with colliding positioned at base 117 in this direction,
In other embodiments, when limiting section 1121 is raised, locating part 122 is then equipped with groove, in 113 no power of coil, drives
Moving part 121 drives locating part 122 so that the groove on the raised insertion locating part 122 of limiting section 1121.
Further, the quantity of position-limit mechanism 12 is at least two, and corresponds and set with least two limiting sections 1121
Put, with 113 no power of coil, at least two locating parts 122 are in opposite at least two limit of both sides insertion of camera lens carrier 112
In the groove in position portion 1121, and abutted with camera lens carrier 112, so that camera lens carrier 112 is immovable in the circumferential, so that with
Housing 111 is relatively fixed in the circumferential, so that camera lens carrier 112 is when being subject to external force to act on, will not be with its in circumferential direction
His structure collides and produces abnormal sound.
It should be understood that during above-mentioned 113 no power of coil, be in the present embodiment camera module 10 be in inoperative
State.
Optionally, actuator 121 is and groove for the driving motor or driving cylinder, locating part 122 included but not limited to
The blocks being adapted.
Further, when coil 113 is powered, actuator 121 drives locating part 122 to the side away from camera lens carrier 112
To movement, so that locating part 122 departs from the state coordinated with limiting section 1121 in as shown in Figure 3, so as to release camera lens load
Body 112 and 111 relatively-stationary state of housing, so that the drive camera lens of camera lens carrier 112 realizes the function of automatic focusing.
Camera module provided in this embodiment, in coil no power, is driven spacing by the actuator of position-limit mechanism
Groove on part insertion camera lens carrier, to coordinate with groove so that camera lens carrier is relatively fixed with housing, and then in shooting head mould
Group is when be in off working state, avoids camera lens carrier from being subject to external force mobile when acting on and different with the other structures generation that collides
Ring.
Refering to Fig. 5, figure is the schematic cross-section for 20 second embodiment of camera module that the application provides, the present embodiment
Camera module 20 includes motor 11 and position-limit mechanism 22.
Wherein, motor 11 includes housing 111, camera lens carrier 112 and coil 113.
Housing 111 is provided with an accommodating space 1111, and magnet 114 is equipped with the accommodating space 1111.
Camera lens carrier 112 is arranged in accommodating space 1111, accommodates a camera lens (not shown), and close to housing
111 side is equipped with limiting section 1121.
Wherein, the quantity of limiting section 1121 is at least two, and at least two limiting sections 1121 are arranged at 112 phase of camera lens carrier
To both sides.
Optionally, which is groove, and in other embodiments, which can also be raised.
Coil 113 is set around camera lens carrier 112, during being passed through a certain size electric current in coil 113, camera lens carrier 112
Camera lens is driven to be run in the magnetic field that magnet 114 produces, to realize the function of automatic focusing.
Further, motor 11 further includes shrapnel 115, lower shrapnel 116 and base 117, upper shrapnel 115 and lower shrapnel
116 are arranged at both sides opposite positioned at camera lens carrier 112 in accommodating space 1111 and respectively, base 117 be connected with housing 111 with
It is common to house camera lens carrier 112.
Common to refer to Fig. 5 and Fig. 6, position-limit mechanism 22 is arranged in accommodating space 1111 and close positioned at camera lens carrier 112
The side of housing 111, in 113 no power of coil, coordinating with limiting section 1121, so that camera lens carrier 112 and housing
111 are relatively fixed.
Wherein, position-limit mechanism 22 includes actuator 221 and locating part 222, as shown in fig. 6, in 113 no power of coil,
Actuator 221 drives locating part 222 to be inserted into the groove of limiting section 1121.
Specifically, the locating part 222 is elastic component and quantity is at least two, at least two elastic components and at least two recessed
Groove, which corresponds, to be set, and in 113 no power of coil, actuator 221 drive in elastic component insertion groove and with camera lens carrier
112 elasticity abut, so that positioned at the common pressure holding camera lens carrier 112 of at least two elastic components of 112 opposite sides of camera lens carrier,
So that camera lens carrier 112 when being subject to external force to act on, will not collide with other structures and produce abnormal sound.
It should be understood that during above-mentioned 113 no power of coil, be in the present embodiment camera module 20 be in inoperative
State.
Optionally, actuator 221 is driving motor including but not limited to or driving cylinder.
Further, when coil 113 is powered, actuator 221 drives elastic component to be moved to the direction away from camera lens carrier 112
It is dynamic so that the state that elastic component coordinates with limiting section 1121 in disengaging as shown in Figure 5 so that release camera lens carrier 112 with
111 relatively-stationary state of housing, so that the drive camera lens of camera lens carrier 112 realizes the function of automatic focusing.
Camera module provided in this embodiment, in coil no power, is located at by the actuator driving of position-limit mechanism
Groove at least two elastic components insertion camera lens carrier of camera lens carrier opposite sides, and cause elastic component and camera lens carrier bullet
Property abut so that positioned at the common pressure holding camera lens carrier of at least two elastic components of camera lens carrier opposite sides, and then taking the photograph
When being in off working state as head mould group, avoid camera lens carrier mobile when being subject to external force to act on and collide with other structures
Produce abnormal sound.
Refering to Fig. 7, Fig. 7 be the application provide 30 3rd embodiment of camera module schematic cross-section, the present embodiment
Camera module 30 include motor 11 and position-limit mechanism 32.
Wherein, motor 11 includes housing 111, camera lens carrier 112 and coil 113.
Housing 111 is provided with an accommodating space 1111, and magnet 114 is equipped with the accommodating space 1111.
Camera lens carrier 112 is arranged in accommodating space 1111, accommodates a camera lens (not shown), and close to housing
111 side is equipped with limiting section 1121.
Wherein, limiting section 1121 is groove.
Optionally, the quantity of limiting section 1121 is at least two, and at least two limiting sections 1121 are arranged at camera lens carrier 112
Opposite both sides.
Coil 113 is set around camera lens carrier 112, during being passed through a certain size electric current in coil 113, camera lens carrier 112
Camera lens is driven to be run in the magnetic field that magnet 114 produces, to realize the function of automatic focusing.
Further, motor 11 further includes shrapnel 115, lower shrapnel 116 and base 117, upper shrapnel 115 and lower shrapnel
116 are arranged at both sides opposite positioned at camera lens carrier 112 in accommodating space 1111 and respectively, base 117 be connected with housing 111 with
It is common to house camera lens carrier 112.
Common to refer to Fig. 7, Fig. 8 and Fig. 9, position-limit mechanism 32 is arranged in accommodating space 1111 and is located at camera lens carrier 112
Close to housing 111 side, in 113 no power of coil, coordinating with limiting section 1121 so that camera lens carrier 112 with
Housing 111 is relatively fixed.
Wherein, position-limit mechanism 32 includes actuator 321 and locating part 322, as shown in figure 8, in 113 no power of coil,
Actuator 321 drives locating part 322 to be inserted into the groove of limiting section 1121.
Specifically, the locating part 322 is cam as shown in Figure 9, in 113 no power of coil, actuator 321 drives convex
In one end insertion groove of wheel in the longitudinal direction, so that camera lens carrier 112 cannot be moved in above-below direction as shown in Figure 8
It is dynamic, so as to be relatively fixed in this direction with housing 111, so that camera lens carrier 112 is when being subject to external force to act on, Bu Huiyu
Base 117 positioned in this direction collides and produces abnormal sound.
Further, the quantity of position-limit mechanism 32 is at least two, and corresponds and set with least two limiting sections 1121
Put, with 113 no power of coil, the one end of at least two cams in the longitudinal direction is in the opposite both sides of camera lens carrier 112
It is inserted at least two grooves, and is abutted with camera lens carrier 112, so that camera lens carrier 112 is immovable in the circumferential, so that
Be relatively fixed in the circumferential with housing 111 so that camera lens carrier 112 is when being subject to external force to act on, will not with circumferential direction
Other structures collide and produce abnormal sound.
It should be understood that during above-mentioned 113 no power of coil, be in the present embodiment camera module 30 be in inoperative
State.
Optionally, actuator 321 is driving motor.
Further, when coil 113 is powered, 321 driving cam of actuator rotates, so that cam is in the longitudinal direction
One end and groove depart from, so that camera lens carrier 112 and 111 relatively-stationary state of housing are released, so that camera lens carrier
112 drive camera lenses realize the function of automatic focusing.
Camera module provided in this embodiment, in coil no power, passes through the actuator driving cam of position-limit mechanism
The groove on one end insertion camera lens carrier in the longitudinal direction, to coordinate with groove so that camera lens carrier is opposite with housing solid
It is fixed, and then when camera module is in off working state, avoid camera lens carrier from being subject to external force mobile when acting on and tied with other
Structure, which collides, produces abnormal sound.
Refering to Figure 10, Figure 10 be the application provide 40 fourth embodiment of camera module schematic cross-section, this implementation
The camera module 40 of example includes motor 11 and position-limit mechanism 42.
Wherein, motor 11 includes housing 111, camera lens carrier 112 and coil 113.
Housing 111 is provided with an accommodating space 1111, and magnet 114 is equipped with the accommodating space 1111.
Camera lens carrier 112 is arranged in accommodating space 1111, accommodates a camera lens (not shown), and close to housing
111 side is equipped with limiting section 4121.
Wherein, the quantity of limiting section 4121 is at least two, and at least two limiting sections 4121 are arranged at 112 phase of camera lens carrier
To both sides, and for produce the first magnetic force.
Optionally, limiting section 4121 is permanent magnetic portion or electromagnetic part, you can the first above-mentioned magnetic force is produced always, can also be
The first magnetic force is produced during energization.
Coil 113 is set around camera lens carrier 112, during being passed through a certain size electric current in coil 113, camera lens carrier 112
Camera lens is driven to be run in the magnetic field that magnet 114 produces, to realize the function of automatic focusing.
Further, motor 11 further includes shrapnel 115, lower shrapnel 116 and base 117, upper shrapnel 115 and lower shrapnel
116 are arranged at both sides opposite positioned at camera lens carrier 112 in accommodating space 1111 and respectively, base 117 be connected with housing 111 with
It is common to house camera lens carrier 112.
Position-limit mechanism 42 is arranged in accommodating space 1111 and positioned at camera lens carrier 112 close to the side of housing 111, is used for
In 113 no power of coil, coordinate with limiting section 4121, so that camera lens carrier 112 is relatively fixed with housing 111.
Specifically, the quantity of position-limit mechanism 42 is at least two, at least two position-limit mechanisms 42 and at least two limiting sections
4121 correspond setting, and in 113 no power of coil, producing the second magnetic force coordinated with the first magnetic force.
Wherein, the first magnetic force and the second magnetic force is in being attracted or repelled, with by positioned at 112 opposite sides of camera lens carrier extremely
Few two limiting sections 4121 and the magnetic force between at least two position-limit mechanisms 42 of 112 opposite sides of camera lens carrier are made
With common absorption or pressure holding camera lens carrier 112 in the opposite both sides of camera lens carrier 112, so that camera lens carrier 112 and housing
111 are relatively fixed, so that camera lens carrier 112 when being subject to external force to act on, will not collide and produce with other structures
Abnormal sound.
It should be understood that during above-mentioned 113 no power of coil, be in the present embodiment camera module 40 be in inoperative
State.
Wherein, position-limit mechanism 42 is electromagnet, and in 113 no power of coil, electromagnet, which is powered, produces the second above-mentioned magnetic
Power.
Further, when coil 113 is powered, the electromagnet power-off of position-limit mechanism 42, so that the second magnetic force disappears, from
And camera lens carrier 112 and 111 relatively-stationary state of housing are released, so that camera lens carrier 112 drives camera lens to realize automatically
The function of focusing.
Camera module provided in this embodiment, in coil no power, the is produced by limiting section on camera lens carrier
One magnetic force, position-limit mechanism produce the second magnetic force, and the first magnetic force coordinates with the second magnetic force causes camera lens carrier to be relatively fixed with housing,
So that when camera module is in off working state, camera lens carrier is avoided to be subject to external force mobile when acting on and sent out with other structures
Raw collision produces abnormal sound.
Refering to Figure 11, Figure 11 be the application provide 50 embodiment of electronic device structure diagram, the electronic device 50
Can be any equipment for possessing communication and store function, such as：Tablet computer, mobile phone, electronic reader, remote controler, individual
Computer (Personal Computer, PC), laptop, mobile unit, Web TV, wearable device etc. have net
The smart machine of network function.
Wherein, the electronic device 50 of the present embodiment includes camera module 51, which is any of the above-described reality
Apply the camera module in example.
Refering to Figure 12, Figure 12 be the application provide electronic device control method embodiment flow diagram, this reality
It is the electronic device 50 in above-described embodiment to apply the electronic device in example, and the control method of the present embodiment specifically includes：
101：Whether detection coil is powered；
Specifically, can be by detecting whether camera module is opened come whether detection coil is powered, it is possible to understand that, the line
Enclose as the coil in above-mentioned camera module any embodiment.
102：If coil no power, produces a control instruction；
Specifically, when detecting that camera module is in off working state, it is corresponding with the off working state to produce one
Control instruction.
103：Position-limit mechanism coordinates according to the control instruction and limiting section, so that camera lens carrier is relatively fixed with housing；
Specifically, when camera module is in off working state, position-limit mechanism is according to corresponding with the off working state
Control instruction coordinates with limiting section, so that camera lens carrier is relatively fixed with housing, so as to be in inoperative in camera module
During state, camera lens carrier is avoided to be subject to external force mobile when acting on and collide with other structures and produce abnormal sound.
Further, the method for the present embodiment further includes：
104：If coil is powered, another control instruction is produced；
Specifically, after position-limit mechanism and limiting section coordinate so that camera lens carrier is relatively fixed with housing, step is repeated
Rapid 101, to judge whether camera module is continuously in the state of inoperative, if coil no power, camera is continuously in non-
Working status, then continuation steps 103, if coil energization, camera enter working status, then produce corresponding with working status
Another control instruction.
105：Position-limit mechanism releases the state coordinated with limiting section according to another control instruction, with release camera lens carrier with
The relatively-stationary state of housing.
Specifically, when camera module enters working status, position-limit mechanism is according to corresponding another with working status
Control instruction releases the state coordinated with limiting section, to release camera lens carrier and the relatively-stationary state of housing, so that mirror
Head belt carrier index glass head realizes the function of automatic focusing.
It should be understood that the camera module in the present embodiment is the camera in above-mentioned camera module any embodiment
Module, the principle of each step see the specific descriptions in above-mentioned camera module embodiment in the present embodiment, no longer superfluous herein
State.
Camera module embodiment provided by the embodiments of the present application includes motor and position-limit mechanism, and motor includes housing, mirror
Head carrier and coil, housing are equipped with an accommodating space, and camera lens carrier is arranged in accommodating space, and camera lens carrier is close to housing
Side is equipped with limiting section, and coil is set around camera lens carrier；Position-limit mechanism is arranged in accommodating space and close positioned at camera lens carrier
The side of housing, position-limit mechanism are used in coil no power, coordinate with limiting section, so that camera lens carrier is opposite with housing solid
It is fixed, and then when camera module is in off working state, avoid camera lens carrier from being subject to external force mobile when acting on and tied with other
Structure, which collides, produces abnormal sound.
The foregoing is merely the protection domain of the section Example of the application, not thereby limitation the application, every utilization
The equivalent device or equivalent process transformation that present specification and accompanying drawing content are made, it is related to be directly or indirectly used in other
Technical field, be similarly included in the scope of patent protection of the application.
Claims (10)
1. a kind of camera module, it is characterised in that the camera module includes：
Motor, including housing, camera lens carrier and coil, the housing are equipped with an accommodating space, and the camera lens carrier is arranged at institute
State in accommodating space, and the camera lens carrier is equipped with limiting section close to the side of the housing, the coil is set around the mirror
Head carrier；
Position-limit mechanism, is arranged in the accommodating space and positioned at the camera lens carrier close to the side of the housing, the limit
Position mechanism is used in the coil no power, coordinates with the limiting section, so that the camera lens carrier and the housing phase
To fixation.
2. camera module according to claim 1, it is characterised in that the position-limit mechanism includes actuator and spacing
Part, the limiting section are groove, and the actuator is used in the coil no power, drive the locating part insertion described recessed
Groove.
3. camera module according to claim 2, it is characterised in that the quantity of the groove is at least two, described
At least two grooves are arranged at the opposite both sides of the camera lens carrier, and the locating part is elastic component and quantity is at least two,
At least two elastic component and at least two groove, which correspond, to be set, and after the groove is inserted into the camera lens
Carrier elasticity abuts.
4. camera module according to claim 2, it is characterised in that the locating part is cam, and the actuator is used
When in the coil no power, the one end of the cam in the longitudinal direction is driven to be inserted into the groove, and be powered in coil
When, the cam rotation is driven, so that the one end of the cam in the longitudinal direction departs from the groove, and then releases institute
State camera lens carrier and the relatively-stationary state of the housing.
5. camera module according to claim 1, it is characterised in that the limiting section quantity is at least two, described
At least two limiting sections are arranged at the opposite both sides of the camera lens carrier, and for producing the first magnetic in the coil no power
Power, the quantity of the position-limit mechanism is at least two, and at least two position-limit mechanism and at least two limiting section are one by one
It is correspondingly arranged, and in the coil no power, producing the second magnetic force coordinated with first magnetic force.
6. camera module according to claim 5, it is characterised in that first magnetic force is in phase with second magnetic force
Inhale or repel each other.
7. camera module according to claim 5, it is characterised in that the position-limit mechanism is electromagnet.
8. camera module according to claim 1, it is characterised in that the camera module further comprises base,
The position-limit mechanism is connected with the base or the housing.
9. a kind of electronic device, it is characterised in that the electronic device includes shooting according to any one of claims 1 to 8
Head mould group.
A kind of 10. control method of electronic device as claimed in claim 9, it is characterised in that the described method includes：
Detect whether the coil is powered；
If the coil no power, produces a control instruction；
The position-limit mechanism coordinates according to the control instruction and the limiting section, so that the camera lens carrier and the housing
It is relatively fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711327584.3A CN107911591B (en) | 2017-12-11 | 2017-12-11 | Camera module, electronic device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711327584.3A CN107911591B (en) | 2017-12-11 | 2017-12-11 | Camera module, electronic device and control method thereof |
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| Publication Number | Publication Date |
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| CN107911591A true CN107911591A (en) | 2018-04-13 |
| CN107911591B CN107911591B (en) | 2020-03-31 |
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| CN201711327584.3A Active CN107911591B (en) | 2017-12-11 | 2017-12-11 | Camera module, electronic device and control method thereof |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN112782824B (en) * | 2020-04-07 | 2023-10-03 | 北京可利尔福科技有限公司 | Lens module control system and control method thereof |
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| CN113805302A (en) * | 2020-05-28 | 2021-12-17 | 维沃移动通信有限公司 | Driving device and electronic apparatus |
| CN112367442A (en) * | 2020-10-29 | 2021-02-12 | 维沃移动通信有限公司 | Camera lens assembly and electronic equipment |
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| CN112492179A (en) * | 2020-12-10 | 2021-03-12 | 维沃移动通信有限公司 | Camera module and electronic equipment |
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| CN112637462A (en) * | 2020-12-21 | 2021-04-09 | 维沃移动通信有限公司 | Camera module and control method thereof |
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| CN112653827A (en) * | 2020-12-25 | 2021-04-13 | 维沃移动通信有限公司 | Camera assembly and electronic equipment |
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| CN113014763A (en) * | 2021-02-20 | 2021-06-22 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| CN112965319A (en) * | 2021-03-11 | 2021-06-15 | 维沃移动通信有限公司 | Camera module and control method |
| CN113259509A (en) * | 2021-05-08 | 2021-08-13 | 维沃移动通信（杭州）有限公司 | Camera module and electronic equipment |
| CN113301226B (en) * | 2021-05-11 | 2022-08-26 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| CN113301226A (en) * | 2021-05-11 | 2021-08-24 | 维沃移动通信有限公司 | Camera module and electronic equipment |
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| CN113596201B (en) * | 2021-06-29 | 2023-09-19 | 新思考电机有限公司 | Prevent carrier and rock subassembly, drive module assembly and camera module |
| CN113596201A (en) * | 2021-06-29 | 2021-11-02 | 新思考电机有限公司 | Prevent that carrier rocks subassembly, drive module and camera module |
| WO2023098660A1 (en) * | 2021-12-02 | 2023-06-08 | Oppo广东移动通信有限公司 | Imaging assembly and electronic device |
| CN114885084A (en) * | 2022-06-07 | 2022-08-09 | 维沃移动通信有限公司 | Camera module and electronic equipment |
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