CN106657795A - Camera module and electronic equipment including camera module - Google Patents
Camera module and electronic equipment including camera module Download PDFInfo
- Publication number
- CN106657795A CN106657795A CN201710076108.2A CN201710076108A CN106657795A CN 106657795 A CN106657795 A CN 106657795A CN 201710076108 A CN201710076108 A CN 201710076108A CN 106657795 A CN106657795 A CN 106657795A
- Authority
- CN
- China
- Prior art keywords
- main body
- electronic switch
- lens assembly
- body frame
- focusing position
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/65—Control of camera operation in relation to power supply
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Lens Barrels (AREA)
- Structure And Mechanism Of Cameras (AREA)
Abstract
The invention provides a camera module. The camera module comprises a lens assembly; a main body frame, wherein the lens assembly can move relative to the main body frame to realize a focusing operation; and an electronic switch is arranged on the main body frame; when power is supplied to the electronic switch, the electronic switch allows the lens assembly to move to a focusing position relative to the main body frame to realize the focusing operation; and the electronic switch is stopped to be powered at the focusing position, and the electronic switch keeps the lens assembly on the focusing position. The invention further provides electronic equipment including the camera module.
Description
Technical field
Present disclosure is related to a kind of camera module, more particularly to a kind of electronic equipment including the camera module.
Background technology
Existing camera module is required for more complicated focus algorithm, and this causes focusing time also long 300ms-
1000ms.In addition, existing camera module carries out the movement of camera lens using electromagnetism, need to keep certain electromagnetic force after movement
To keep the position of camera lens, this causes the existing camera module can power consumption always.
Additionally, when existing camera module is applied to the electronic equipments such as mobile phone, before the electronic equipment
Putting camera can not be while ensures that the shooting of hand-held and self-shooting bar is clear.
The content of the invention
It is many that the design mainly makes the lens assembly of camera module move to for hand-held and different length self-shooting bar
The focusing position of individual fixation, so as to realize ensureing hand-held and self-shooting bar while shooting clear.In addition, when lens assembly move to it is right
After the focusing position answered, lens assembly is kept in place using electronic switch.At this moment the confession to the electronic switch can be disconnected
Electricity, can so reduce power consumption.During if necessary to moving lens component again, can first cancel electromagnetic switch.
Mentality of designing according to more than, the one side of present disclosure provides a kind of camera module, the camera
Module includes：Lens assembly；Main body frame, the lens assembly can move to realize focus operation relative to main body frame；
Electronic switch is set on the main body frame；When powering to the electronic switch, the electronic switch allows the camera lens
Component moves to focusing position to realize focus operation relative to the main body frame；Stop to described on the focusing position
Electronic switch is powered, and the electronic switch is maintained at the lens assembly on the focusing position.
According to the other side of present disclosure, multiple electronic switches are set on the main body frame, it is each
The individual electronic switch corresponds to different focusing positions.
According to the above-mentioned various aspects of present disclosure, wherein arranging an electronic switch on the main body frame；
The multiple lens assembly mating parts corresponding to multiple focusing positions are provided with the lens assembly；In the focusing position
On, when stopping being powered to the electronic switch, the electronic switch coordinates with the corresponding lens assembly mating part, from
And the lens assembly is maintained on corresponding focusing position.
According to the above-mentioned various aspects of present disclosure, wherein the electronic switch includes spring and Switch main body；When giving
When the electronic switch is powered, it is in retracted state that the Switch main body overcomes the elastic force of the spring；When stopping is to the electronics
During switch power supply, the Switch main body is in ejection state in the presence of the elastic force of the spring.
According to the above-mentioned various aspects of present disclosure, wherein the lens assembly mating part is opening.
When stopping being powered to the electronic switch, the Switch main body is in the presence of the elastic force of the spring in ejection
State is so as to inserting in said opening；When powering to the electronic switch, the Switch main body overcomes the spring
Elastic force in retracted state so as to from the opening depart from.
In addition, present disclosure also provides a kind of electronic equipment, the electronic equipment includes：Camera module and process
Device, wherein the camera module includes：Lens assembly；Main body frame, the lens assembly can be transported relative to main body frame
Move to realize focus operation；Electronic switch is set on the main body frame；Wherein, when powering to the electronic switch, institute
Stating electronic switch allows the lens assembly to move to focusing position to realize focus operation relative to the main body frame；Institute
To state stop on focusing position and power to the electronic switch, the lens assembly is maintained at the focusing position by the electronic switch
On, wherein the processor is used for responsive control signal controls the lens assembly relative to main body frame motion realization multiple
Focusing on different focus position.
According to the one side of the electronic equipment of present disclosure, wherein the lens assembly is relative to the main body frame
With the first focusing position and the second focusing position, first focusing position is located at the front end of the main body frame, and described the
Two focusing positions are located at the rear end of the main body frame.
According to the other side of the electronic equipment of present disclosure, wherein the camera module is the electronic equipment
Front-facing camera, the processor is additionally operable to detect whether to be connected with self-shooting bar, based on characterize the electronic equipment connection from
The testing result of dabber produces first control signal；Based on the testing result for characterizing the not connected self-shooting bar of the electronic equipment
Produce second control signal.
According to the above various aspects of the electronic equipment of present disclosure, wherein the processor is based on the first control signal
Control the lens assembly and move to first focusing position relative to the main body frame；The processor is based on the second control
Signal processed controls the lens assembly and moves to second focusing position relative to the main body frame.
Above-mentioned design fully takes into account the lens assembly of the camera module in hand-held shooting and when self-shooting bar shoots and needs
Otherwise with focal distance so that the lens assembly of camera module move to for hand-held and different length self-shooting bar it is many
The focusing position of individual fixation, and then realize ensureing that hand-held and self-shooting bar shoots clear simultaneously.
For example, when the user that the processor detects electronic equipment is not hand-held but connects self-shooting bar
When being shot, the processor produces first control signal and controls the lens group based on first control signal
Part moves to first focusing position relative to the main body frame, i.e., positioned at the front end of the main body frame.
It is described when the user that the processor detects electronic equipment is hand-held to be shot without connection self-shooting bar
Processor produces second control signal and controls the lens assembly relative to the master based on second control signal
Body frame movement to second focusing position, i.e., positioned at the rear end of the main body frame.
According to the above various aspects of the electronic equipment of present disclosure, wherein, it is described based on first control signal
Processor also controls to stop being powered to the electronic switch on first focusing position, and the electronic switch is by the camera lens
Component is maintained on first focusing position；Based on second control signal, the processor is also controlled at described second pair
Stop being powered to the electronic switch on burnt position, the lens assembly is maintained at second focusing position by the electronic switch
On.
For example, two lens assembly auxiliary sections corresponding to two focusing positions can be provided with the lens assembly
Point；On the described first or second focusing position, when stop power to the electronic switch when, the electronic switch with it is corresponding
The lens assembly mating part coordinates, so as to the lens assembly is maintained on the corresponding first or second focusing position.
The electronic switch includes spring and Switch main body；When powering to the electronic switch, the Switch main body gram
The elastic force for taking the spring is in retracted state；When stopping being powered to the electronic switch, the Switch main body is in the spring
Elastic force in the presence of be in ejection state.
The lens assembly mating part is opening.
When stopping being powered to the electronic switch, the Switch main body is in the presence of the elastic force of the spring in ejection
State so as to insert in said opening, so as to stop the movement of the lens assembly；When powering to the electronic switch
When, the Switch main body overcomes the elastic force of the spring in retracted state so as to depart from from the opening, so as to allow
The movement of the lens assembly.
It is above-mentioned to be mainly designed to for existing module needs follow current to keep the side of lens location after motor movement
Formula is improved.The fixation of lens location is carried out after camera lens movement using electronic switch.Such fixing means can be saved
Save power consumption of the camera module after focusing.
So far, in order to present disclosure detailed description in this can be better understood, and in order in the disclosure
Holding the contribution to prior art can preferably be realized, and the disclosure has quite widely outlined the interior of present disclosure
Hold.Certainly, the embodiment of present disclosure is described below and will form the theme of claims.
Similarly, it would be recognized by those skilled in the art that the design that the disclosure is based on can be easily used as designing it
The basis of its structure, method and system, for implementing several purposes of present disclosure.It is important, therefore, that appended right will
Ask it will be understood that include such equivalent structure, as long as they are without departing from the spirit and scope of present disclosure.
Description of the drawings
Present disclosure will be better understood from by figure below those skilled in the art, and more can be clearly
Embody the advantage of present disclosure.Accompanying drawing described herein rather than all may be used only for the illustration purpose of selected embodiment
Can embodiment and be intended to not limit scope of the present disclosure.
Fig. 1 illustrates that the lens assembly of the camera module according to present disclosure, in the first focusing position, stops to electricity
Son switch power supply；
Fig. 2 illustrates the lens assembly of the camera module according to present disclosure near the second focusing position, and electron is opened
Close 3 to power.
Specific embodiment
About the aforementioned of present disclosure and other technology contents, feature and effect, in following cooperation refer to the attached drawing to reality
In applying the detailed description of example, can clearly present.The direction term being previously mentioned in following examples, for example：Upper and lower, left,
It is right, front or rear etc., only it is the direction of refer to the attached drawing.Therefore, the direction term for using is for illustrating not for limiting this public affairs
Content is opened, additionally, in whole embodiments, identical reference represents identical element.
The exemplary embodiment of present disclosure is described below with reference to accompanying drawings.
As depicted in figs. 1 and 2, a kind of camera module, the shooting are provided according to one embodiment of present disclosure
Head mould group includes：Lens assembly 1；Main body frame 2, the lens assembly can move to realize focusing relative to main body frame 2
Operation；Electronic switch 3 is set on the main body frame；When powering to the electronic switch 3, the electronic switch 3 is allowed
The lens assembly 1 moves to focusing position to realize focus operation relative to the main body frame 2；On the focusing position
Stop being powered to the electronic switch 3, the electronic switch 3 is maintained at the lens assembly 1 on the focusing position.
Although not shown in the accompanying drawings, according to another embodiment of present disclosure, can on the main body frame 2
To arrange multiple electronic switches 3, each described electronic switch 3 corresponds to different focusing positions.
According to the another embodiment of present disclosure, wherein arranging an electronic switch 3 on the main body frame 2；
The multiple lens assembly mating part 1-1 corresponding to multiple focusing positions are provided with the lens assembly 1；In the focusing position
Put, when stopping being powered to the electronic switch 3, the electronic switch 3 and the corresponding lens assembly mating part 1-1
Coordinate (such as Fig. 1), so as to the lens assembly 1 is maintained on corresponding focusing position.
According to above-described embodiment of present disclosure, wherein the electronic switch 3 includes spring 3-1 and Switch main body 3-2；
When powering to the electronic switch 3, it is in retracted state that the Switch main body overcomes the elastic force of the spring 3-1 (such as Fig. 2)；When
When stopping being powered to the electronic switch 3, the Switch main body 3-2 is in the presence of the elastic force of the spring 3-1 in ejection shape
State (such as Fig. 1).
According to above-described embodiment of present disclosure, wherein the lens assembly mating part 1-1 is opening.
When stopping being powered to the electronic switch 3, effects of the Switch main body 3-2 in the elastic force of the spring 3-1
Down in ejection state so as to inserting in said opening；When powering to the electronic switch 3, the Switch main body 3-2
The elastic force for overcoming the spring 3-1 is in retracted state so as to depart from from the opening.
According to one embodiment of present disclosure, a kind of electronic equipment is also provided, it is still as depicted in figs. 1 and 2, described
Electronic equipment includes：Camera module (with identical in above-described embodiment) and processor 4, wherein the camera module bag
Include：Lens assembly 1；Main body frame 2, the lens assembly 1 can move to realize focus operation relative to main body frame 2；
Electronic switch 3 is set on the main body frame；Wherein, when powering to the electronic switch 3, the electronic switch 3 allows institute
State lens assembly 1 to move to focusing position to realize focus operation relative to the main body frame 2；Stop on the focusing position
Only power to the electronic switch 3, the electronic switch 3 is maintained at the lens assembly 1 on the focusing position, wherein described
Processor 4 is used for responsive control signal and controls the lens assembly 1 relative to the motion realization of main body frame 2 in multiple different focus
Focusing on position.
According to the embodiment of the electronic equipment of present disclosure, wherein the lens assembly 1 is relative to the body frame
Frame 2 has the first focusing position and the second focusing position, and first focusing position is located at the front end of the main body frame (as schemed
Shown in 1), second focusing position be located at the main body frame rear end (as Fig. 2 approximately shown in).
According to the embodiment of the electronic equipment of present disclosure, wherein the camera module is the electronic equipment
Front-facing camera, the processor 4 is additionally operable to detect whether to be connected with self-shooting bar, is autodyned based on the electronic equipment connection is characterized
The testing result of bar produces first control signal；Produced based on the testing result for characterizing the not connected self-shooting bar of the electronic equipment
Life second control signal.
According to the above various aspects of the electronic equipment of present disclosure, wherein the processor 4 is based on the first control letter
Number control lens assembly 1 moves to first focusing position relative to the main body frame 2 (can include multiple first
Focusing position, so as to adapt to the different length of self-shooting bar)；The processor 4 controls the lens group based on the second control signal
Part 1 moves to second focusing position relative to the main body frame 2 (can include multiple second focusing positions, so as to suitable
The different length of user's arm when answering hand-held shooting).
Above-mentioned design fully takes into account the lens assembly of the camera module in hand-held shooting and when self-shooting bar shoots and needs
Otherwise with focal distance so that the lens assembly of camera module move to for hand-held and different length self-shooting bar it is many
The focusing position of individual fixation, and then realize ensureing that hand-held and self-shooting bar shoots clear simultaneously.
For example, when the user that the processor 4 detects electronic equipment is not hand-held but connects and autodynes
When bar carries out shooting operation, the processor 4 produces first control signal and based on the first control signal control institute
State lens assembly 1 and move to first focusing position relative to the main body frame 2, i.e., before the main body frame 2
End.
When the user that the processor 4 detects electronic equipment is hand-held to be shot without connection self-shooting bar, institute
State processor 4 to produce second control signal and control the lens assembly 1 relative to institute based on second control signal
State main body frame 2 and move to second focusing position, i.e., positioned at the main body frame 2 rear end (as Fig. 2 approximately shown in).
According to each embodiment above of the electronic equipment of present disclosure, wherein, based on first control signal, institute
State processor 4 also to control to stop being powered to the electronic switch 3 on first focusing position, the electronic switch 3 is by institute
State lens assembly 1 to be maintained on first focusing position；Based on second control signal, the processor 4 is also controlled in institute
State and stop being powered to the electronic switch 3 on the second focusing position, the electronic switch 3 by the lens assembly be maintained at this
On two focusing positions.
For example, the two lens assemblies cooperation corresponding to two focusing positions can be provided with the lens assembly 2
Part 1-1；On the described first or second focusing position, when stop power to the electronic switch when, the electronic switch 3 with
The corresponding lens assembly mating part 1-1 coordinates, so as to the lens assembly 2 is maintained at into corresponding first or second pair
On burnt position.
The electronic switch 3 includes spring 3-1 and Switch main body 3-2；It is described to open when powering to the electronic switch 3
Close body 3-2 to overcome the elastic force of the spring 3-1 is in retracted state (such as Fig. 2)；When stopping being powered to the electronic switch 3,
The Switch main body 3-2 is in ejection state in the presence of the elastic force of the spring 3-1.
The lens assembly mating part 1-1 is opening.
When stopping being powered to the electronic switch 3, effects of the Switch main body 3-2 in the elastic force of the spring 3-1
Down in ejection state so as to insert in said opening, so as to stop the movement of the lens assembly 1；When to the electronics
When switch 3 is powered, the Switch main body 3-2 overcomes the elastic force of the spring 3-1 in retracted state so as to from the opening
Middle disengaging, so as to allow the movement of the lens assembly 1.
It is this to be mainly designed to for existing module needs follow current to keep the side of lens location after motor movement
Formula is improved.The fixation of lens location is carried out after camera lens movement using electronic switch.Such fixing means can be saved
Save power consumption of the camera module after focusing.
With reference to specific embodiment, although present disclosure is illustrated in the specification and illustrated in the drawings, but it should reason
In the case of solution, the present disclosure scope defined in without departing from claim, art personnel can make many
Plant and change and the alternative many of element of various equivalents.And, the technical characteristic, unit between example embodied herein
The combination and collocation of part and/or function is clearly apparent, therefore according to these disclosure of that, art personnel
Will appreciate that the technical characteristic in embodiment, element and/or function can optionally be incorporated into another specific embodiment
In, unless the above has other description.Additionally, according to the teaching of present disclosure, without departing from present disclosure essence
Scope, adapting to special situation or material can make many changes.Therefore, present disclosure is not limited to accompanying drawing and is illustrated
Individual other specific embodiment, and it is described in this description as at present for implement present disclosure contemplated by optimal reality
The specific embodiment of mode is applied, and present disclosure intention includes falling in description above and scope of the appended claims
All of embodiment.
Claims (10)
1. a kind of camera module, the camera module includes：
Lens assembly；
Main body frame, the lens assembly can move to realize focus operation relative to main body frame；
Electronic switch is set on the main body frame；
When powering to the electronic switch, the electronic switch allows the lens assembly to move relative to the main body frame
To focusing position realizing focus operation；
Stop being powered to the electronic switch on the focusing position, the lens assembly is maintained at this by the electronic switch
On focusing position.
2. camera module according to claim 1, wherein
Multiple electronic switches are set on the main body frame, and each described electronic switch corresponds to different focusing positions
Put.
3. camera module according to claim 1, wherein
One electronic switch is set on the main body frame；
The multiple lens assembly mating parts corresponding to multiple focusing positions are provided with the lens assembly；
On the focusing position, when stopping being powered to the electronic switch, the electronic switch and the corresponding camera lens
Component mating part coordinates, so as to the lens assembly is maintained on corresponding focusing position.
4. camera module according to claim 3, wherein
The electronic switch includes spring and Switch main body；
When powering to the electronic switch, it is in retracted state that the Switch main body overcomes the elastic force of the spring；
When stopping being powered to the electronic switch, the Switch main body is in the presence of the elastic force of the spring in ejection shape
State.
5. camera module according to claim 4, wherein
The lens assembly mating part is opening；
When stopping being powered to the electronic switch, the Switch main body is in ejection state in the presence of the elastic force of the spring
So as to insert in said opening；
When powering to the electronic switch, the Switch main body overcome the elastic force of the spring in retracted state so as to from
Depart from the opening.
6. a kind of electronic equipment, the electronic equipment includes：
Camera module, the camera module includes：
Lens assembly；
Main body frame, the lens assembly can move to realize focus operation relative to main body frame；
Electronic switch is set on the main body frame；
Wherein, when powering to the electronic switch, the electronic switch allows the lens assembly relative to the body frame
Frame moves to focusing position to realize focus operation；
Stop being powered to the electronic switch on the focusing position, the lens assembly is maintained at this by the electronic switch
On focusing position；
And,
Processor, the processor is used for the responsive control signal control lens assembly and realizes existing relative to main body frame motion
Focusing on multiple different focus positions.
7. electronic equipment according to claim 6, wherein the lens assembly has first relative to the main body frame
Focusing position and the second focusing position, first focusing position is located at the front end of the main body frame, the second focusing position
Setting in the rear end of the main body frame.
8. electronic equipment according to claim 7, wherein the camera module is the preposition shooting of the electronic equipment
Head, the processor is additionally operable to detect whether to be connected with self-shooting bar；
First control signal is produced based on the testing result for characterizing the electronic equipment connection self-shooting bar；
Second control signal is produced based on the testing result for characterizing the not connected self-shooting bar of the electronic equipment.
9. electronic equipment according to claim 8, wherein
The processor controls the lens assembly and moves to described the relative to the main body frame based on the first control signal
One focusing position；
The processor controls the lens assembly and moves to described the relative to the main body frame based on the second control signal
Two focusing positions.
10. electronic equipment according to claim 9, wherein,
Based on first control signal, the processor control stops to the electronic switch on first focusing position
Power supply, the electronic switch is maintained at the lens assembly on first focusing position；
Based on second control signal, the processor control stops to the electronic switch on second focusing position
Power supply, the electronic switch is maintained at the lens assembly on second focusing position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076108.2A CN106657795A (en) | 2017-02-13 | 2017-02-13 | Camera module and electronic equipment including camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076108.2A CN106657795A (en) | 2017-02-13 | 2017-02-13 | Camera module and electronic equipment including camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106657795A true CN106657795A (en) | 2017-05-10 |
Family
ID=58844682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710076108.2A Pending CN106657795A (en) | 2017-02-13 | 2017-02-13 | Camera module and electronic equipment including camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106657795A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201934762U (en) * | 2011-03-12 | 2011-08-17 | 无锡隆盛科技有限公司 | Switch electromagnetic valve |
| CN105334594A (en) * | 2015-12-16 | 2016-02-17 | 中国人民解放军国防科学技术大学 | Focusing device and method for satellite remote sensing camera |
| CN105487195A (en) * | 2014-10-07 | 2016-04-13 | 林小军 | Miniature lens driving apparatus |
| US20160308430A1 (en) * | 2015-04-20 | 2016-10-20 | Sae Magnetics (H.K.) Ltd. | Voice coil motor |
| CN205873802U (en) * | 2016-08-20 | 2017-01-11 | 安徽机电职业技术学院 | Car automobile body elevating gear for automobile repair |
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2017
- 2017-02-13 CN CN201710076108.2A patent/CN106657795A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201934762U (en) * | 2011-03-12 | 2011-08-17 | 无锡隆盛科技有限公司 | Switch electromagnetic valve |
| CN105487195A (en) * | 2014-10-07 | 2016-04-13 | 林小军 | Miniature lens driving apparatus |
| US20160308430A1 (en) * | 2015-04-20 | 2016-10-20 | Sae Magnetics (H.K.) Ltd. | Voice coil motor |
| CN105334594A (en) * | 2015-12-16 | 2016-02-17 | 中国人民解放军国防科学技术大学 | Focusing device and method for satellite remote sensing camera |
| CN205873802U (en) * | 2016-08-20 | 2017-01-11 | 安徽机电职业技术学院 | Car automobile body elevating gear for automobile repair |
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