CN205901901U - Camera motor, camera module and mobile terminal - Google Patents
Camera motor, camera module and mobile terminal Download PDFInfo
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- CN205901901U CN205901901U CN201620889257.1U CN201620889257U CN205901901U CN 205901901 U CN205901901 U CN 205901901U CN 201620889257 U CN201620889257 U CN 201620889257U CN 205901901 U CN205901901 U CN 205901901U
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Abstract
The utility model discloses a camera motor, camera module and mobile terminal relates to camera equipment technical field. The camera motor includes shell, bottom and carrier, the shell with bottom fixed connection constitutes a cavity, the carrier with cavity swing joint for bear the camera lens of camera, make the camera lens be in move in the cavity, have the buffer unit on the bottom, be used for during the carrier whereabouts, reduce the bottom acts on the impact force of camera lens. The utility model discloses technical scheme solves present camera because of multiple times impact appear easily forming images stain and the problem of impact sound appears, has reached to improve the camera module and shoot the image quality that obtains and user experience's effect.
Description
Technical field
This utility model embodiment is related to picture pick-up device technology, more particularly, to a kind of motor of camera, camera module and
Mobile terminal.
Background technology
Camera module (ccm, camera compact module), is the vital electronic device of image capturing.Take the photograph
As the operation principle of head mould group is that scenery is projected on photo-sensitive cell by camera lens (lens) generation optics picture, optical signal is turned
Change the signal of telecommunication into, then be converted into data image signal through internal image processor (isp) and export digital signal processor
(dsp) processed, is converted into the format-pattern signal such as rgb or yuv of standard, then by display screen it can be seen that image.
At present, the post-positioned pick-up head of mobile terminal generally has automatic focusing function.I.e. camera lens can be in motor of camera
In the presence of move, and then automatic focusing reach different distance all can shooting clear photo purpose.Inventor is realizing this reality
With find during new such the photographic head of automatic focusing can have following defects that mobile terminal when being clashed into, its
On the camera lens of photographic head and carrier can clash into the limit point on motor of camera.Inventor finds repeatedly to hit through test of many times
Hit and easily lead to invisible dust and enter photographic head, thus, leading to shoot the photo obtaining, dust corresponding
Noise, this noise like may make the interference information the impact shooting effect such as stain on photo so that shooting effect is not good.Separately
Outward, when camera lens and carrier clash into the limit point of motor of camera, also can knock because of shock, also can affect user's body
Test.
Utility model content
This utility model provides a kind of motor of camera, camera module and mobile terminal, during reducing camera imaging
The probability of stain occurs, and reduces strike note, thus, improve the picture quality that photographic head shooting obtains.
In a first aspect, this utility model embodiment provides a kind of motor of camera, comprising: shell, bottom and carrier；
Described shell is fixedly connected with described bottom, constitutes a cavity；
Described carrier is connected with described chamber activities, for carrying the camera lens of photographic head, so that camera lens is transported in described cavity
Dynamic；
On described bottom, there is buffer unit, act on described mirror for when described carrier falls, reducing described bottom
The impulsive force of head.
Second aspect, this utility model embodiment additionally provides a kind of camera module, and this camera module includes such as
On the one hand the motor of camera described in；Also include: camera lens；
Described camera lens is fixedly connected with carrier, and described camera lens is transported in the presence of carrier in the cavity of motor of camera
Dynamic.
The third aspect, this utility model embodiment additionally provides a kind of mobile terminal, and described mobile terminal includes such as second
Camera module described in aspect.
This utility model passes through to arrange buffer unit on the bottom of motor of camera, realizes hitting in belt carrier index glass butt
During bottom, reducing the impulsive force that bottom acts on camera lens, thus reducing the probability that stain occurs during camera imaging, reducing
The strike note that camera module sends because of shock.It is dirty because imaging easily in multiple impact that this utility model solves current photographic head
Point and problem strike note, have reached raising camera module and have shot the picture quality obtaining and the effect of Consumer's Experience
Really.
Brief description
Fig. 1 is the sectional view of the motor of camera in this practical information embodiment one；
Fig. 2 a is the schematic diagram of bottom in motor of camera in this utility model embodiment one；
Fig. 2 b is the sectional view of shell in motor of camera in this utility model embodiment one；
Fig. 2 c is the sectional view of shell in motor of camera in this utility model embodiment one；
Fig. 3 is the sectional view of the camera module in this utility model embodiment two；
Fig. 4 is the explosive view of the camera module in this utility model embodiment two；
Fig. 5 is the structural representation of mobile terminal in this utility model embodiment three.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining this utility model, rather than to restriction of the present utility model.Further need exist for
Bright, for the ease of description, in accompanying drawing, illustrate only the part related to this utility model rather than entire infrastructure.
Embodiment one
The sectional view of the motor of camera that Fig. 1 provides for this utility model embodiment one.As shown in figure 1, motor of camera
Including: shell 310, bottom 410 and carrier 210.
Wherein, shell 310 is fixedly connected with bottom 410, constitutes a cavity.Exemplary, shell 310 and bottom 410 lead to
Cross mode for dispensing glue to connect.
Carrier 210 is connected with chamber activities, for carrying the camera lens of camera module, so that camera lens is transported in described cavity
Dynamic.Exemplary, shell 310 is provided with Magnetitum, and carrier 210 is provided with coil, and coil is electrically connected with motor driving chip.Motor
Driving chip is according to the regular output current signal setting to coil.Because Magnetitum forms fixing magnetic field in cavity, therefore,
Coil is placed in fixing magnetic field.When coil in magnetic field passes through electric current, it is provided with the effect in Ampere force for the carrier 210 of coil
Under be moved upwardly or downwardly, the direction of motion of carrier 210 is determined by left hand rule.Wherein, bottom 410 plays down to carrier 210
Spacing effect, shell 310 end face relative with bottom 410, plays the effect of upper limit to carrier 210.On carrier 210
Carry camera lens, therefore, realize camera lens and be moved upwardly or downwardly in cavity.Motor driving chip passes through to control output to coil
Current signal size, determine the distance of camera lens movement, thus being adjusted to suitable position shooting clear image.Motor drives
Chip passes through to control output to the sense of current of coil, determines the direction of camera lens movement.
Fig. 2 a shows the bottom in the motor of camera in this utility model embodiment one.As shown in Figure 2 a, bottom 410
On there is buffer unit 411, for when described carrier falls, reduce the impulsive force that described bottom 410 acts on described camera lens.
Exemplary, buffer unit 411 is combined as a whole by double-shot moulding mode with bottom 410, wherein, the material of buffer unit 411
Material is liquid-state silicon gel.Using which, you can realize bottom 410 and there is enough hardness, disclosure satisfy that spacing to carrier 210
Effect, makes buffer unit 411 sufficiently flexible again, realizes the cushioning effect to carrier 210.
Alternatively, buffer unit 411 and described bottom 410 glued joint.Exemplary, buffer unit 411 passes through for dispensing glue
Mode is fixedly connected with bottom 410, and wherein, the material of buffer unit 411 is liquid-state silicon gel.Exemplary, buffer unit 411 is
Foam, foam is adhered on bottom 410.
Alternatively, bottom 410 offers the groove of set depth, in described groove, be filled with buffer unit 411, its
In, the material of buffer unit 411 is the material that the other such as silica gel or foam can play cushioning effect.
On the basis of technique scheme, buffer unit 411 is salient point or convex surface.As shown in Figure 2 a, four described slow
Rush part 411 and be distributed in bottom 410 towards on the end face of carrier 210, each buffer unit is salient point.Can also be in bottom
410 positions falling towards the corresponding carrier 210 of end face of carrier 210 arrange an annular buffer unit 411, now buffer part
Part 411 is convex surface.
The technical scheme of the present embodiment, by arranging buffer unit 411 on the bottom 410 of motor of camera, realizes
When carrier 210 drives camera lens to clash into bottom 410, reduce the impulsive force that bottom 410 acts on camera lens, thus reducing photographic head
As when the probability of stain occurs, reduce the strike note that camera module sends because of shock.This utility model solves to image at present
Easily imaging stain and problem strike note because of multiple impact in head, has reached the shooting of raising camera module and has obtained
Picture quality and Consumer's Experience effect.
On the basis of technique scheme, shell 310 end face relative with described bottom 410 has buffer part
Part, for when described carrier 210 rises, buffering the impulsive force that described shell 310 acts on described camera lens.Fig. 2 b shows this
The sectional view of shell in motor of camera in utility model embodiment one.As shown in Figure 2 b, shell 310 top end face (i.e. with
A relative end face of bottom) on there is top cushion part 311.
On the basis of technique scheme, at least one side of shell 310 has buffer unit, in camera lens
During shake, buffer the impulsive force that described shell 310 acts on described camera lens.Fig. 2 c shows in this utility model embodiment one and takes the photograph
As head horse reaches the sectional view of middle shell.As shown in Figure 2 c, the side of shell 310 has side buffer unit 312.
On the basis of technique scheme, the described buffer unit on shell 310 is with described shell 310 by double
Color injection molding manner is combined as a whole, and wherein, the material of buffer unit is liquid-state silicon gel.Using which, you can realize shell 310
There is enough hardness, make buffer unit sufficiently flexible again, realize the cushioning effect to carrier 210.
Alternatively, the buffer unit on shell 310 and described shell 310 glued joint.Exemplary, buffer unit leads to
Cross mode for dispensing glue to be fixedly connected with shell 310, wherein, the material of buffer unit is liquid-state silicon gel.Exemplary, buffer unit
For foam, foam is adhered on shell 310.
Alternatively, shell 310 opens up fluted, in described groove, be filled with described buffer unit.Wherein, buffer part
The material of part is the material that the other such as silica gel or foam can play cushioning effect.
On the basis of technique scheme, the buffer unit that shell 310 has is salient point or convex surface.
On the basis of technique scheme, also include motor bracket 510, motor bracket 510 is fixing with bottom 410 even
Connect.Exemplary, motor bracket 510 is connected with bottom 410 by mode for dispensing glue.On motor bracket 510, there is loophole,
Loophole is provided with optical filter 511, and wherein, optical filter 511 can be infrared fileter.
Embodiment two
Fig. 3 is the sectional view of the camera module in this utility model embodiment two.As shown in figure 3, camera module tool
Body includes the motor of camera of above-described embodiment offer, also includes camera lens 110.
Wherein, camera lens 110 is fixedly connected with carrier 210, and camera lens 110 is in the presence of carrier 210 in motor of camera
Move in cavity.Exemplary, camera lens 110 is connected with carrier 210 by mode for dispensing glue.It is provided with Magnetitum in shell 310, pass through
Magnetitum forms stable magnetic field in the cavity that shell 310 and bottom 410 are constituted.Carrier 210 is provided with coil, by control coil
In the size and Orientation of electric current that passes through realize coil and move up and down in cavity, thus so that camera lens 110 is in carrier 210
Under drive, it is moved upwardly or downwardly in cavity.
Fig. 4 shows the explosive view of camera module in this utility model embodiment two.As shown in figure 4, having on bottom 410
There is buffer unit 411, when carrier 210 drops to contact bottom 410, buffer unit 411 has cushioning effect to carrier 210, subtracts
The impulsive force to camera lens for the little bottom 410.On shell 310 end face relative with described bottom 410, there is buffer unit, carrying
When body 210 rises to the upper surface of contact shell 310, buffer unit has cushioning effect to carrier 210, reduces the upper of shell 310
The impulsive force to camera lens for the end face.Buffer unit can also be arranged on each side of shell 310, realize when camera lens is shaken,
Bumper housings 310 act on the impulsive force of described camera lens.
On the basis of technique scheme, also include circuit board 610.Motor bracket 510 is fixing with circuit board 610 even
Connect, motor bracket 510 and circuit board 610 cooperatively form sensor setting chamber.Image sensor is arranged on circuit board 610, and
And be contained in this sensor setting chamber.Optical filter 511 on motor bracket 510 for the test surface of this image sensor.Electricity
Motor driving chip is additionally provided with road plate 610.
The technical scheme of the present embodiment, by arranging buffer unit on shell and bottom, contacts bottom or outer in carrier
During shell, reduce the impulsive force that camera lens is subject to, reduce the probability that stain occurs during lens imaging, reduce camera module because hitting
The strike note firing out, it is to avoid shot in the image obtaining by camera module and stain occurs, improve Consumer's Experience.
Embodiment three
Fig. 5 is the structural representation of mobile terminal in this utility model embodiment three.This utility model is implemented three and is provided
A kind of mobile terminal, this mobile terminal includes the camera module of above-described embodiment offer, realizes carrier contact in shooting
When bottom or shell, reduce the purpose of the impulsive force that camera lens is subject to, reduce the probability that stain occurs during lens imaging, reduce
The strike note that camera module sends because of shock, it is to avoid shot in the image obtaining by camera module and stain, is improved
Consumer's Experience.
As shown in figure 5, this mobile terminal 500 may include that memorizer 501, central processing unit (central
Processing unit, hereinafter referred to as cpu) 502, Peripheral Interface 503, rf (radio frequency, radio frequency) circuit 505,
Voicefrequency circuit 506, speaker 516, power management chip 508, input/output (i/o) subsystem 509, touch screen 512, other
Input/control devices 513, outside port 504, camera circuit 514 and camera module 515, these parts pass through one
Or multiple communication bus or holding wire 507 are communicating.
It should be understood that diagram mobile terminal 500 is only an example of mobile terminal, and mobile terminal 500
Can have than the more or less part shown by figure, two or more parts can be combined, or permissible
There are different part configurations.Various parts shown by figure can include one or more signal processing and/or special
Integrated circuit is realized in the combination of interior hardware, software or hardware and software.
The mobile terminal providing with regard to the present embodiment below is described in detail, and this mobile terminal is taking mobile phone as a example.
Memorizer 501, described memorizer 501 can be accessed by cpu502, Peripheral Interface 503 etc., and described memorizer 501 can
To include high-speed random access memory, nonvolatile memory can also be included, for example one or more disk memory,
Flush memory device or other volatile solid-state parts.
Peripheral Interface 503, the input of equipment and output peripheral hardware can be connected to cpu502 and deposit by described Peripheral Interface 503
Reservoir 501.
I/o subsystem 509, described i/o subsystem 509 can be by the input/output peripheral on equipment, such as touch screen 502
(being equivalent to the screen in above-described embodiment) and other input/control devicess 513, are connected to Peripheral Interface 503.I/o subsystem
509 can include display controller 5091 and the one or more input controllers for controlling other input/control devicess 513
5092.Wherein, one or more input controllers 5092 receive the signal of telecommunication or to other from other input/control devicess 513
Input/control devices 513 sends the signal of telecommunication, and other input/control devicess 513 can include physical button (pressing button, rocking arm
Button etc.), dial, slide switches, stick, click on roller.What deserves to be explained is, input controller 5092 can with following
Any one connects: keyboard, the instruction equipment of infrared port, usb interface and such as mouse.
Touch screen 512, described touch screen 512 is input interface and the output interface between user terminal and user, can
Depending on output display to user, visual output can include figure, text, icon, video etc..
Display controller 5091 in i/o subsystem 509 receives the signal of telecommunication or to touch screen 512 from touch screen 512
Electric signals.Touch screen 512 detects the contact on touch screen, and the contact detecting is converted to and shows by display controller 5091
The interaction of the user interface object on touch screen 512, that is, realize man-machine interaction, is shown in the user interface on touch screen 512
Object can be the icon of running game, be networked to icon of corresponding network etc..What deserves to be explained is, equipment can also include light
Mus, light Mus are the touch sensitive surface not showing visual output, or the extension of the touch sensitive surface being formed by touch screen.
Rf circuit 505, is mainly used in setting up the communication of mobile phone and wireless network (i.e. network side), realizes mobile phone and wireless network
The data receiver of network and transmission.Such as transmitting-receiving short message, Email etc..Specifically, rf circuit 505 receives and sends rf letter
Number, rf signal is also referred to as electromagnetic signal, and rf circuit 505 converts electrical signals to electromagnetic signal or electromagnetic signal is converted to telecommunications
Number, and communicated with communication network and other equipment by this electromagnetic signal.Rf circuit 505 can be included for executing
The known circuit of these functions, its include but is not limited to antenna system, rf transceiver, one or more amplifier, tuner, one
Individual or multiple agitator, digital signal processor, codec (coder-decoder, coder) chipset, ID mould
Block (subscriber identity module, sim) etc..
Voicefrequency circuit 506, is mainly used in receiving voice data from Peripheral Interface 503, this voice data is converted to telecommunications
Number, and this signal of telecommunication is sent to speaker 516.
Speaker 516, for the voice signal receiving mobile phone by rf circuit 505 from wireless network, is reduced to sound
And play this sound to user.
Power management chip 508, the hardware for being connected by cpu502, i/o subsystem 509 and Peripheral Interface is supplied
Electricity and power management.
Camera circuit 514, for from the optical signal carrying image information is converted into the signal of telecommunication, and passes through Peripheral Interface
503 send the described signal of telecommunication to cpu502.
Camera module 515, for obtaining the optical signal carrying image information.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.Those skilled in the art's meeting
Understand, this utility model is not limited to specific embodiment described here, can carry out various bright for a person skilled in the art
Aobvious change, readjust and substitute without departing from protection domain of the present utility model.Therefore although passing through above example
This utility model is described in further detail, but this utility model is not limited only to above example, without departing from
In the case of this utility model design, other Equivalent embodiments more can also be included, and scope of the present utility model is by appended
Right determine.
Claims (10)
1. a kind of motor of camera is it is characterised in that include: shell, bottom and carrier；
Described shell is fixedly connected with described bottom, constitutes a cavity；
Described carrier is connected with described chamber activities, for carrying the camera lens of photographic head, so that camera lens is moved in described cavity；
On described bottom, there is buffer unit, act on described camera lens for when described carrier falls, reducing described bottom
Impulsive force.
2. motor of camera according to claim 1 is it is characterised in that relative with described bottom one end of described shell
Buffer unit being had on face, during for rising on the carrier, buffering the impulsive force that described shell acts on described camera lens.
3. motor of camera according to claim 1 is it is characterised in that have slow at least one side of described shell
Rush part, for when camera lens is shaken, buffering the impulsive force that described shell acts on described camera lens.
4. according to described motor of camera arbitrary in claims 1 to 3 it is characterised in that be located at bottom on described buffering
Part is combined as a whole by double-shot moulding mode with described bottom,
Or, the described buffer unit on bottom is gluedd joint with described bottom,
Or, described bottom opens up fluted, in described groove, is filled with described buffer unit.
5. the motor of camera according to Claims 2 or 3 it is characterised in that be located at shell on described buffer unit with
Described shell is combined as a whole by double-shot moulding mode,
Or, the described buffer unit on shell is gluedd joint with described shell,
Or, described shell opens up fluted, in described groove, is filled with described buffer unit.
6. according to described motor of camera arbitrary in claims 1 to 3 it is characterised in that described buffer unit be salient point or
Convex surface.
7. motor of camera according to claim 1 is it is characterised in that the material of described buffer unit is liquid-state silicon gel.
8. motor of camera according to claim 1 is it is characterised in that the material of described buffer unit is silica gel or bubble
Cotton.
9. a kind of camera module is it is characterised in that described camera module is included as described in any one in claim 1-8
Motor of camera；Also include: camera lens；
Described camera lens is fixedly connected with carrier, and described camera lens moves in the presence of carrier in the cavity of motor of camera.
10. a kind of mobile terminal is it is characterised in that described mobile terminal includes camera module as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620889257.1U CN205901901U (en) | 2016-08-16 | 2016-08-16 | Camera motor, camera module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620889257.1U CN205901901U (en) | 2016-08-16 | 2016-08-16 | Camera motor, camera module and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205901901U true CN205901901U (en) | 2017-01-18 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620889257.1U Active CN205901901U (en) | 2016-08-16 | 2016-08-16 | Camera motor, camera module and mobile terminal |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959736A (en) * | 2017-11-13 | 2018-04-24 | 维沃移动通信有限公司 | Reduce the method, apparatus and mobile terminal of optical filter cracking risk |
| CN108055447A (en) * | 2018-01-19 | 2018-05-18 | 广东欧珀移动通信有限公司 | A kind of camera module and electronic device |
| CN109274878A (en) * | 2018-11-07 | 2019-01-25 | Oppo广东移动通信有限公司 | Camera module and electronic equipment |
| CN111835951A (en) * | 2020-07-13 | 2020-10-27 | 杭州海康威视数字技术股份有限公司 | Adjusting method of shooting lens and shooting lens |
| CN112532830A (en) * | 2020-11-23 | 2021-03-19 | Oppo广东移动通信有限公司 | Camera module and electronic equipment |
| CN112929520A (en) * | 2019-12-06 | 2021-06-08 | 华为技术有限公司 | Camera motor, camera module and electronic equipment |
| CN113114897A (en) * | 2021-04-13 | 2021-07-13 | 维沃移动通信有限公司 | Camera shooting assembly and electronic equipment |
| TWI769319B (en) * | 2018-09-21 | 2022-07-01 | 先進光電科技股份有限公司 | Optical imaging module |
| CN117254659A (en) * | 2023-11-16 | 2023-12-19 | 荣耀终端有限公司 | Motor, lens module and terminal device |
-
2016
- 2016-08-16 CN CN201620889257.1U patent/CN205901901U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959736A (en) * | 2017-11-13 | 2018-04-24 | 维沃移动通信有限公司 | Reduce the method, apparatus and mobile terminal of optical filter cracking risk |
| CN108055447A (en) * | 2018-01-19 | 2018-05-18 | 广东欧珀移动通信有限公司 | A kind of camera module and electronic device |
| CN108055447B (en) * | 2018-01-19 | 2020-05-08 | Oppo广东移动通信有限公司 | Camera module and electronic device |
| TWI769319B (en) * | 2018-09-21 | 2022-07-01 | 先進光電科技股份有限公司 | Optical imaging module |
| CN109274878A (en) * | 2018-11-07 | 2019-01-25 | Oppo广东移动通信有限公司 | Camera module and electronic equipment |
| CN112929520A (en) * | 2019-12-06 | 2021-06-08 | 华为技术有限公司 | Camera motor, camera module and electronic equipment |
| CN112929520B (en) * | 2019-12-06 | 2022-08-09 | 华为技术有限公司 | Camera motor, camera module and electronic equipment |
| CN111835951A (en) * | 2020-07-13 | 2020-10-27 | 杭州海康威视数字技术股份有限公司 | Adjusting method of shooting lens and shooting lens |
| CN112532830A (en) * | 2020-11-23 | 2021-03-19 | Oppo广东移动通信有限公司 | Camera module and electronic equipment |
| CN113114897A (en) * | 2021-04-13 | 2021-07-13 | 维沃移动通信有限公司 | Camera shooting assembly and electronic equipment |
| CN117254659A (en) * | 2023-11-16 | 2023-12-19 | 荣耀终端有限公司 | Motor, lens module and terminal device |
| CN117254659B (en) * | 2023-11-16 | 2024-04-09 | 荣耀终端有限公司 | Motor, lens module and terminal device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |