CN110266845A - Lifting device for camera and intelligent terminal - Google Patents
Lifting device for camera and intelligent terminal Download PDFInfo
- Publication number
- CN110266845A CN110266845A CN201910541041.4A CN201910541041A CN110266845A CN 110266845 A CN110266845 A CN 110266845A CN 201910541041 A CN201910541041 A CN 201910541041A CN 110266845 A CN110266845 A CN 110266845A
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- CN
- China
- Prior art keywords
- camera
- shell
- mover
- camera module
- mould group
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Studio Devices (AREA)
Abstract
The present invention discloses a kind of lifting device for camera and intelligent terminal, wherein lifting device for camera is applied to intelligent terminal, it is characterized in that, the lifting device for camera includes: shell, and the shell is formed with accommodating chamber, and offers the installing port for being connected to the accommodating chamber；Camera module, the camera module are installed in the accommodating chamber, and the neighbouring installing port；Drive mould group, the driving mould group is installed in the accommodating chamber, and it is located at one end that the camera module deviates from the installing port, the driving mould group includes stator and mover, the stator is connected to the shell, the mover connects the driving mould group, and drives the camera module part to stretch out the installing port, or be hidden in the shell.While technical solution of the present invention makes lifting device for camera can be realized Telescopic, structure is simple, noise is small, and long service life.
Description
Technical field
The present invention relates to intelligent terminal technical field, in particular to a kind of lifting device for camera and intelligent terminal.
Background technique
In order to promote user experience, smart phone is towards the technique direction development shielded comprehensively.Has manufacturer in the market
It is proposed it is a kind of front camera is hidden in interior of mobile phone, by telescoping mechanism control front camera stretching and retraction,
Rear auto retractable has been clapped in stretching when front camera being needed to take pictures, and relatively effective can be realized and be shielded technology comprehensively, but its
Implementation mainly by using stepper motor acceleration and deceleration device adds the mode of screw rod transmission to realize, there are the service life is short, noise is big,
Structure is complicated.
Above content is only used for the technical solution that auxiliary understands the application, does not represent and recognizes that above content is existing skill
Art.
Summary of the invention
The main object of the present invention is to provide a kind of lifting device for camera, it is intended to enable lifting device for camera real
While existing Telescopic, structure is simple, noise is small, and long service life.
To achieve the above object, lifting device for camera proposed by the present invention, the lifting device for camera include:
Shell, the shell are formed with accommodating chamber, and offer the installing port for being connected to the accommodating chamber；
Camera module, the camera module are installed in the accommodating chamber, and the neighbouring installing port；
Mould group is driven, the driving mould group is installed in the accommodating chamber, and is located at the camera module away from described
One end of installing port, the driving mould group include stator and mover, and the stator is connected to the shell, and the mover connects institute
State driving mould group；
The stator and the mover alternative one include coil block, and the another of the two includes magnet assembly, to described
Coil block is powered, and the coil block of energization is acted in the magnetic field that the magnet assembly generates by Ampere force,
The coil block and the magnet assembly can carry out relative motion, so that the relatively described stator of the mover is back and forth transported
Dynamic, the mover drives the camera module at least partly to stretch out the installing port, or is hidden in the shell.
Optionally, the magnet assembly extends to form strip, and the coil block is sheathed on the outside of the stator, and edge
The extending direction of the magnet assembly moves back and forth.
Optionally, development length of the coil block in the driving mould group direction of motion is greater than the magnet assembly
Development length in the driving mould group direction of motion；Or the coil block prolonging in the driving mould group direction of motion
Elongation is consistent with development length of the magnet assembly in the driving mould group direction of motion.
Optionally, the magnet assembly include three magnet, three magnet along the magnet assembly extending direction successively
Arrangement, the polarity of adjacent two magnet are opposite.
Optionally, the magnet assembly includes multiple magnetic yokes, and the both ends of each magnet are equipped with the magnetic yoke.
Optionally, the coil block includes three-winding, and three coils are sheathed on the outside of the magnet assembly, and
Extending direction along the magnet assembly is set side by side, and three coils can back and forth be transported along the extending direction of the magnet assembly
Dynamic, sense of current is opposite in adjacent two coil.
Optionally, the camera module is pasted on the mover away from one end of the installing port.
Optionally, the camera module and the mover alternative one are equipped with buckle, and the another of the two is equipped with card slot, institute
It states buckle and is fastened in the card slot.
Optionally, the mover further includes protective shell, and the coil block is set in the protective shell, the camera mould
Group includes mounting shell and camera, and the mounting shell is connected to the shell, and the camera is installed on the mounting shell, described
Protective shell is structure as a whole with the mounting shell, and the mover drives the camera module to move by the protective shell, with
The camera is set to stretch out in the installing port or be hidden in the shell.
Optionally, the shell includes the front housing being oppositely arranged and rear shell, and be set to the front housing and the rear shell it
Between center, the front housing, rear shell and center be enclosed the accommodating chamber jointly, and the front housing is equipped with display screen, the peace
It fills mouth and is set to the center.
The present invention also proposes a kind of intelligent terminal, including lifting device for camera；
The lifting device for camera includes:
Shell, the shell are formed with accommodating chamber, and offer the installing port for being connected to the accommodating chamber；
Camera module, the camera module are installed in the accommodating chamber, and the neighbouring installing port；
Mould group is driven, the driving mould group is installed in the accommodating chamber, and is located at the camera module away from described
One end of installing port, the driving mould group include stator and mover, and the stator is connected to the shell, and the mover connects institute
State driving mould group；
The stator and the mover alternative one include coil block, and the another of the two includes magnet assembly, to described
Coil block is powered, and the coil block of energization is acted in the magnetic field that the magnet assembly generates by Ampere force,
The coil block and the magnet assembly can carry out relative motion, so that the relatively described stator of the mover is back and forth transported
Dynamic, the mover drives the camera module at least partly to stretch out the installing port, or is hidden in the shell.
In technical solution of the present invention, camera module has the function of shooting, drive mould group stator and both movers it
One includes coil block, and the another of the two includes magnet assembly, since coil block can be in magnet group in the case where energization
Effect in the magnetic field that part generates by Ampere force, so that coil block energy opposed magnet component is moved, that is, mover
Relative motion can be generated between stator, stator is connected to shell, and mover relative stator can be made to move back and forth.When need
When being taken pictures or be imaged using the camera module, the mover relative stator movement of the driving mould group is controlled, makes to image
Head mould group part stretches out in installing port, and the part of the stretching can obtain external information, to realize the operation taken pictures or imaged；When
After use, the mover relative stator counter motion of control driving mould group is hidden in camera module in shell, the camera shooting
Head mould group is not take up surface of shell space, so that the space of surface of shell can be fully utilized, realizes screen comprehensively.
Driving mould group is located at one end that camera module deviates from installing port, can not only save the lateral installation of camera module
Space, and to drive mould group along the direction of motion by the direct special delivery of driving force to camera module, so that driving mould group driving effect
Rate is high, saves energy consumption.
Further, moved reciprocatingly in technical solution of the present invention by mover relative stator the linear motor knot formed
Structure can directly drive camera module, no setting is required intermediate transmission mechanism, so that lifting device for camera structure letter
Noise is small in single, motion process, and response speed block, long service life.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of lifting device for camera of the present invention；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the structural schematic diagram at another visual angle of lifting device for camera in Fig. 1；
Fig. 4 is the cross-sectional view in Fig. 3 along the direction B-B；
Fig. 5 is the partial enlarged view in Fig. 4 at C.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Shell | 50 | Drive mould group |
| 13 | Rear shell | 51 | Stator |
| 15 | Center | 511 | Magnet assembly |
| 151 | Roof | 5111 | Magnet |
| 1511 | Installing port | 5113 | Magnetic yoke |
| 153 | Bottom wall | 53 | Mover |
| 155 | The first side wall | 531 | Coil block |
| 157 | Second sidewall | 5311 | Coil |
| 30 | Camera module | 533 | Protective shell |
| 31 | Mounting shell | 54 | Mounting base |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
The present invention proposes a kind of lifting device for camera, is applied to intelligent terminal.
Referring to Fig. 1 and Fig. 2, in the embodiment of the present invention, the lifting device for camera includes:
Shell 10, the shell 10 are formed with accommodating chamber, and offer the installing port 1511 for being connected to the accommodating chamber；
Camera module 30, the camera module 30 are installed in the accommodating chamber, and the neighbouring installing port 1511；
Mould group 50 is driven, the driving mould group 50 is installed in the accommodating chamber, and is located at the camera module 30 and is carried on the back
One end from the installing port 1511, the driving mould group 50 include stator 51 and mover 53, and the stator 51 is connected to described
Shell 10, the mover 53 connect the driving mould group 50；
The stator 51 and 53 alternative one of the mover include coil block 531, and the another of the two includes magnet assembly
511, it is powered to the coil block 531, the magnetic that the coil block 531 of energization is generated in the magnet assembly 511
It is acted in by Ampere force, the coil block 531 and the magnet assembly 511 can carry out relative motion, so that described dynamic
The sub 53 relatively described stators 51 move back and forth, and the mover 53 drives described in the camera module 30 at least partly stretches out
Installing port 1511, or be hidden in the shell 10.
In technical solution of the present invention, camera module 30 has the function of shooting, drives the stator 51 and mover of mould group 50
53 alternative one include coil block 531, and the another of the two includes magnet assembly 511, since coil block 531 is in the feelings of energization
Under condition can the effect by Ampere force in the magnetic field that magnet assembly 511 generates so that coil block 531 can opposite magnetic
Body component 511 is moved, that is, and relative motion can be generated between mover 53 and stator 51, and stator 51 is connected to shell 10,
53 relative stator 51 of mover can be made to move back and forth.When needing to be taken pictures or imaged using the camera module 30, control
53 relative stator 51 of the mover movement for making the driving mould group 50, makes 30 part of camera module stretch out in installing port 1511, should
The part of stretching can obtain external information, to realize the operation taken pictures or imaged；After usage, control driving mould group 50
53 relative stator of mover, 51 counter motion, be hidden in camera module 30 in shell 10, which is not take up
10 space surface of shell realizes screen comprehensively so that the space on 10 surface of shell can be fully utilized.
Driving mould group 50 is located at one end that camera module 30 deviates from installing port 1511, can not only save camera module 30
Lateral installation space, and to drive mould group 50 along the direction of motion by the direct special delivery of driving force to camera module 30, so that
It drives 50 drive efficiency of mould group high, saves energy consumption.
Further, it is moved reciprocatingly the straight-line electric formed in technical solution of the present invention by 53 relative stator 51 of mover
Machine structure can directly drive camera module 30, no setting is required intermediate transmission mechanism, so that lifting device for camera
Simply, in motion process noise is small for structure, and response speed block, long service life.
Further, the magnet assembly 511 extends to form strip, and the coil block 531 is sheathed on the stator 51
Outside, and along the extending direction of the magnet assembly 511 move back and forth.
It is in hollow ring structure that coil block 531, which is formed, and magnet assembly 511 is arranged in the coil block 531 and is enclosed
Region in so that mover 53 to the driving effect of stator 51 more evenly, the motion process of mover 53 is steady.It is to be appreciated that
Coil block 531 can also be set to the side of magnet assembly 511, the coil block 531 of energization also can be in magnet assembly 511
It moves back and forth in the magnetic field of generation.
Development length of the coil block 531 in driving 50 direction of motion of mould group is set greater than the magnet group
Development length of the part 511 in driving 50 direction of motion of mould group；Or the coil block 531 is transported in the driving mould group 50
Development length on dynamic direction is consistent with development length of the magnet assembly 511 in driving 50 direction of motion of mould group.
When the movement of 531 opposed magnet component 511 of coil block makes camera module 30 retract 531 energy of coil block when in shell 10
By the complete the cover of magnet assembly 511, to save the occupied space of the driving mould group 50, so that the lifting device for camera
Space utilization rate is high.
Referring in Fig. 3 and Fig. 4 embodiment, magnet assembly 511 is set to stator 51, and coil block 531 is set to mover 53, line
531 opposed magnet component 511 of coil assembly movement, so that camera module 30 be driven to move.Due to both stator 51 and mover 53
Between carry out relative motion, in another embodiment of the present invention, coil block 531 can be set to stator 51, by magnet assembly 511
Set on mover 53, that is, coil block 531 is connected with shell 10, and the relative position of hold-in winding component 531 and shell 10 is not
Become, camera module 30 is connected to magnet assembly 511, magnet assembly 511 is moved with respect to coil block 531, is taken the photograph to drive
As head mould group 30 moves.
The magnet assembly 511 includes at least two magnet 5111 and an at least magnetic yoke 5113, the magnet 5111 and described
Magnetic yoke 5113 is arranged along the extending direction interval of the magnet assembly 511, and the polarity of adjacent two magnet 5111 is opposite.
Further, referring to Fig. 5, the magnet assembly 511 includes three magnet 5111, and three magnet 5111 are along the magnet group
The extending direction of part 511 is arranged successively, and the polarity of adjacent two magnet 5111 is opposite.Three magnet 5111 are arranged successively, so that
The distance that coil block 531 can extend the extending direction movement of magnet assembly 511 is longer, and camera module 30 can be pushed to reach
Designated position, and drive efficiency is high.
Further, the magnet assembly 511 includes multiple magnetic yokes 5113, and the both ends of each magnet 5111 are all provided with
There is the magnetic yoke 5113.Magnetic yoke 5113 is made by permeability magnetic material, and effect is the poly- magnetic in magnetic field that dissipates magnet 5111 to mover 53
In air gap between stator 51, to enhance the magnetic flux density of air-gap field, achieve the purpose that the driving force for promoting linear electric machine.
It is also not easy to be magnetized since permanent magnet is not easy loss of excitation, can guarantee the working efficiency of the driving mould group 50 and uses the longevity
Life.Preferably, the magnet 5111 is permanent magnet.
If the permanent magnet in use it is magnetic be lost it is larger, can by the way of axial charging to magnet 5111 into
Row magnetizes, and the driving mould group 50 is enabled to guarantee the accuracy of transmission.
Further, magnet assembly further includes first sleeve (not shown), which is sheathed on magnet 5111 and magnetic
The outside of structure composed by yoke 5113, the first sleeve can not only protect magnet 5111 and magnetic yoke 5113, additionally it is possible to
Guiding role is provided for coil block 531, so that the motion process of coil block 531 is more smooth.
The inner wall of the first sleeve matches with construction profile composed by magnet 5111 and magnetic yoke 5113, and this first
The outside wall surface of casing and the shape of the inner wall of coil block 531 match, and between the formation of the inner wall of coil block 531
Gap, so that the opposite first sleeve of 531 energy of coil block moves back and forth.
In the embodiment of the present invention, the cross section of magnet assembly 511 is rectangular, so that the driving mould group 50 can be sufficiently sharp
With the space inside accommodating chamber.
With continued reference to Fig. 5, in the embodiment of the present invention, the coil block 531 includes three coils 5311, three lines
Circle 5311 is sheathed on the outside of the magnet assembly 511, and is set side by side along the extending direction of the magnet assembly 511, three
The coil 5311 can be moved back and forth along the extending direction of the magnet assembly 511, electric current in adjacent two coil 5311
It is contrary.
It is specifically as follows two neighboring coil 5311 is oppositely wound, is just connecing series connection；Or two neighboring coil 5311 is together
To coiling, reversal connection series connection.
The quantity of coil 5311 may be it is more or less, with specific reference to the stroke demand of camera module 30 and receiving
Space inside dimension is selected.
Optionally, coil 5311 is consistent with the quantity of magnet 5111, so as to more make full use of the structure of driving mould group 50
And installation space.
Further, coil block 531 further includes the second casing (not shown), which is sheathed on magnet assembly
511 outside, coil 5311 are wound in the second casing.Second casing be used for fixed coil 5311, enable coil 5311 in
On second casing coiling uniformly, marshalling so that the equal density everywhere of coil 5311, to improve the use of driving mould group 50
Performance.
Further, the driving mould group 50 further includes mounting base 54, and the mounting base 54 is fixed in the receiving, institute
It states stator 51 and is fixed on the mounting base 54 away from one end of the camera module 30.
The mounting base 54 specifically includes the first side plate and the second side plate, and first side plate and the second side plate are connected and at folder
Angle setting, the first side plate is parallel with the inner surface of shell 10, and the inner surface of shell 10 is fixed on by screw, and the second side plate hangs down
Directly in the first side plate, stator 51 is fixed on the second side plate away from the end of camera module 30, which can be to driving
Mould group 50 is fixed, and extends to and carry out backstop to the end of mover 53.Mover 53 drives 30 motion process of camera module
In, 53 relative stator 51 of mover is directed away from the movement of the second side plate direction, and camera module 30 is pushed out to part and stretches out installation
1511 outside of mouth；53 relative stator 51 of mover is moved towards the second side plate direction, until mover 53 is by the second side plate backstop, and
It retracts CCD camera assembly and is embedded at installing port 1511, and the appearance with shell 10 in accommodating chamber or CCD camera assembly part
Face is concordant.
Further, the guide post matched and pilot hole can also be arranged in driving mould group 50.Guide post can be fixed
In shell 10 or it is fixed on stator 51, pilot hole is set on mover 53, guide post fits through pilot hole, to mover 53
Movement is oriented to.One end of guide post can be fixed on to 1511 place plane of installing port, the other end of guide post is fixed on
Mounting base 54, so that the axis of guide post is consistent with the direction of motion of mover 53.The guide post can be two, two guide posts point
Not Wei Yu camera module 30 two sides so that driving mould group 50 and camera module 30 movement it is more stable.It can be with
Sliding bearing is set in pilot hole, so that the motion process of driving mould group 50 and camera module 30 is more steady, noise is more
It is small.
In the embodiment of the present invention, shell 10 includes the front housing (not shown) being oppositely arranged and rear shell 13, and is set to described
Center 15 between front housing and the rear shell 13, the front housing, rear shell 13 and center 15 are enclosed the accommodating chamber, institute jointly
Front housing is stated equipped with display screen, the installing port 1511 is set to the center 15.
When needing using camera function, driving driving mould group 50 makes 30 part of camera module stretch out in center 15,
The space of front housing will not be occupied, energy setting display screen as big as possible, realization can shield comprehensively structure on front housing.
Center 15 includes the roof 151 and bottom wall 153 being oppositely arranged, and the first side wall 155 being oppositely arranged and second
Side wall 157, the roof 151, the first side wall 155, bottom wall 153 and second sidewall 157 successively join end to end, and equivalent width, top
The development length of wall 151 and bottom wall 153 is less than the development length of the first side wall 155 and second sidewall 157.Optionally, installing port
1511 are opened in roof 151, and camera module 30 can stretch out in roof 151 by installing port 1511, or be hidden in shell 10.
According to the design needs, installing port 1511 can also be set to bottom wall 153, the first side wall 155 or second sidewall
157, it is within the scope of the invention.
It can also be arranged in accommodating chamber sliding rail (not shown), camera module 30 is installed on sliding rail, and in the drive of mover 53
It is moved under dynamic along sliding rail, to stretch out installing port 1511 or be hidden in shell 10, to further guarantee camera module 30
The stability of movement.The sliding rail may include the holding tank for accommodating chamber camera module 30, can also only include bumping post or
Baffle limits the movement of camera module 30.
In the embodiment of the present invention, camera module 30 can be bonded with mover 53 by adhesive.Specifically, the camera shooting
Head mould group 30 is pasted on the mover 53 away from one end of the installing port 1511.Camera module 30 and mover 53 are passed through into glue
Glutinous agent encapsulating is got up, so as to camera module 30 can be driven to move in 53 motion process of mover, and can play it is shockproof, heat-insulated and
The purpose of insulation.
Camera module 30 and the connection structure of mover 53 can also match realization by buckle and card slot.The camera shooting
Head mould group 30 and 53 alternative one of the mover are equipped with buckle, and the another of the two is equipped with card slot, described to be fastened in the card
Slot.
Optionally, buckle is set on the mover 53 of driving mould group 50, corresponding card slot is set in camera module 30,
By card slot is fastened in realize being fixedly connected for mover 53 and camera module 30.The embodiment to drive mould group 50 can
To drive the camera module 30 of different structure, without making dedicated driving mould group 50 according to different camera modules 30,
It only needs to produce corresponding card slot in camera module 30, so that driving mould group 50 and 30 connection side of camera module
Just, and same driving mould group 50 can adapt to the camera module 30 of different structure, save cost of manufacture.
Optionally, the mover 53 further includes protective shell 533, and the coil block 531 is set in the protective shell 533,
The camera module 30 includes mounting shell 31 and camera (not shown), and the mounting shell 31 is connected to the shell 10, institute
It states camera and is installed on the mounting shell 31, the protective shell 533 is structure as a whole with the mounting shell 31, and the mover 53 is logical
Crossing the protective shell 533 drives the camera module 30 to move so that the camera stretch out in the installing port 1511 or
It is hidden in the shell 10.
In the embodiment, the protective shell 533 of mover 53 and the production of mounting shell 31 of camera module 30 are structure as a whole.
In process of production, integrated protective shell 533 and mounting shell 31 are directly produced by a procedure, it during the installation process, will
Coil block 531 is installed in the protective shell 533, and camera is installed in mounting shell 31, to guarantee coil block 531
In motion process, it is able to drive camera and is moved, and installation process is simple.
Mainboard is installed, the lifting device for camera further includes flexible circuit board, the flexible electrical in the accommodating chamber
Road plate is electrically connected the mainboard and the camera module 30, and the flexible circuit board has bending part, 53 phase of mover
To in 51 reciprocatory movement of stator, the camera module 30 drives the flexible circuit board to move, and makes the bending
Portion's stretching, extension folds.
Camera module 30 and mainboard are electrically conducted by the flexible circuit board, due to flexible circuit board have it is good can
Deformability, in the motion process of camera module 30, the distance between camera module 30 and mainboard change, flexible circuit
Bending part on plate is able to carry out folding or stretching, without influencing conductive structure thereon, so as to guarantee that mover 53 drives
In 30 motion process of camera module, the validity being electrically connected between camera module 30 and mainboard, so that camera module
30 will not damage with the electric connection of mainboard in the frequent motion process of camera module 30, improve lifting device for camera
Service life.The bending part can be a plurality of folding line being set on flexible circuit board, the extending direction and camera mould of folding line
The direction of motion of group 30 is perpendicular.
Specifically, driving mould group 50 is fixed on the inner surface of rear shell 13, flexible circuit board can be located at driving mould group 50 with
Between front housing, and one end connects camera module 30, and the other end connects mainboard.Or flexible circuit board has towards not
The multi-segment structure of equidirectional extension, flexible circuit board are electrically connected by the side of camera module 30 with camera module 30
It connects, and driving mould group 50 can be got around and be electrically connected with mainboard realization, driven in 30 motion process of camera module in driving mould group 50,
During camera module 30 is moved close to mainboard, the bending part on flexible circuit board is folded at folding line；It is taking the photograph
During moving as head mould group 30 far from mainboard, the bending part on flexible circuit board is stretched at folding line.
The present invention also proposes a kind of intelligent terminal, which includes lifting device for camera, camera lifting dress
The specific structure set is referring to above-described embodiment, since this intelligent terminal uses whole technical solutions of above-mentioned all embodiments,
Therefore at least there are all beneficial effects brought by the technical solution of above-described embodiment, this is no longer going to repeat them.
The intelligent terminal of the embodiment of the present invention can be mobile phone or tablet computer etc..The intelligent terminal can also include sensing
Device, voicefrequency circuit, WiFi module etc..Wherein, sensor such as optical sensor, motion sensor and other sensors.Specifically
Ground, optical sensor may include ambient light sensor and proximity sensor, wherein ambient light sensor can be according to the bright of ambient light
The brightness of display screen secretly is adjusted, proximity sensor can close display screen and/or backlight when intelligent terminal is moved in one's ear.
As a kind of motion sensor, gravity accelerometer can detect all directions on (generally three axis) acceleration it is big
It is small, it can detect that size and the direction of gravity when static, can be used to identify the application of intelligent terminal posture, (for example horizontal/vertical screen is cut
Change, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Certainly, intelligent terminal
It can also configure the other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor, details are not described herein.
The foregoing is merely alternative embodiments of the invention, are not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (11)
1. a kind of lifting device for camera, which is characterized in that the lifting device for camera includes:
Shell, the shell are formed with accommodating chamber, and offer the installing port for being connected to the accommodating chamber；
Camera module, the camera module are installed in the accommodating chamber, and the neighbouring installing port；
Mould group is driven, the driving mould group is installed in the accommodating chamber, and is located at the camera module and is deviated from the installation
One end of mouth, the driving mould group include stator and mover, and the stator is connected to the shell, and the mover connects the drive
Dynamic model group；
The stator and the mover alternative one include coil block, and the another of the two includes magnet assembly, to the coil
Component is powered, and the coil block of energization is acted in the magnetic field that the magnet assembly generates by Ampere force, described
Coil block and the magnet assembly can carry out relative motion, so that the relatively described stator of the mover moves back and forth, institute
Stating mover drives the camera module at least partly to stretch out the installing port, or is hidden in the shell.
2. lifting device for camera as described in claim 1, which is characterized in that the magnet assembly extends to form strip, institute
The outside that coil block is sheathed on the stator is stated, and is moved back and forth along the extending direction of the magnet assembly.
3. lifting device for camera as claimed in claim 2, which is characterized in that the coil block is transported in the driving mould group
Development length on dynamic direction is greater than development length of the magnet assembly in the driving mould group direction of motion；Or the line
Development length and the magnet assembly of the coil assembly in the driving mould group direction of motion are in the driving mould group direction of motion
On development length it is consistent.
4. lifting device for camera as described in claim 1, which is characterized in that the magnet assembly includes three magnet, three institutes
The extending direction that magnet is stated along the magnet assembly is arranged successively, and the polarity of adjacent two magnet is opposite.
5. lifting device for camera as claimed in claim 4, which is characterized in that the magnet assembly includes multiple magnetic yokes, often
The both ends of one magnet are equipped with the magnetic yoke.
6. lifting device for camera as claimed in claim 4, which is characterized in that the coil block includes three-winding, three institutes
The outside that coil is sheathed on the magnet assembly is stated, and is set side by side along the extending direction of the magnet assembly, three lines
Circle can be moved back and forth along the extending direction of the magnet assembly, and sense of current is opposite in adjacent two coil.
7. the lifting device for camera as described in any one of claim 1 to 6, which is characterized in that the camera module
The mover is pasted on away from one end of the installing port.
8. the lifting device for camera as described in any one of claim 1 to 6, which is characterized in that the camera module
With the mover alternative one be equipped with buckle, the two it is another be equipped with card slot, it is described to be fastened in the card slot.
9. the lifting device for camera as described in any one of claim 1 to 6, which is characterized in that the mover further includes
Protective shell, the coil block are set in the protective shell, and the camera module includes mounting shell and camera, the installation
Shell is connected to the shell, and the camera is installed on the mounting shell, and the protective shell is structure as a whole with the mounting shell,
The mover drives the camera module to move by the protective shell so that the camera stretch out in the installing port or
It is hidden in the shell.
10. any one of claim 1 to 6 as described in lifting device for camera, which is characterized in that the shell includes
The front housing and rear shell being oppositely arranged, and the center between the front housing and the rear shell, the front housing, rear shell and center
It is enclosed the accommodating chamber jointly, the front housing is equipped with display screen, and the installing port is set to the center.
11. a kind of intelligent terminal, which is characterized in that including the camera lifting as described in any one of claims 1 to 10
Device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541041.4A CN110266845B (en) | 2019-06-20 | 2019-06-20 | Camera lifting device and intelligent terminal |
| PCT/CN2019/129798 WO2020253210A1 (en) | 2019-06-20 | 2019-12-30 | Camera lifting device and intelligent terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910541041.4A CN110266845B (en) | 2019-06-20 | 2019-06-20 | Camera lifting device and intelligent terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110266845A true CN110266845A (en) | 2019-09-20 |
| CN110266845B CN110266845B (en) | 2021-05-28 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910541041.4A Active CN110266845B (en) | 2019-06-20 | 2019-06-20 | Camera lifting device and intelligent terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110266845B (en) |
| WO (1) | WO2020253210A1 (en) |
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| WO2020253210A1 (en) * | 2019-06-20 | 2020-12-24 | 歌尔股份有限公司 | Camera lifting device and intelligent terminal |
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Also Published As
| Publication number | Publication date |
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| CN110266845B (en) | 2021-05-28 |
| WO2020253210A1 (en) | 2020-12-24 |
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