CN109088964A - Linear motor, flexible CCD camera assembly and mobile phone - Google Patents
Linear motor, flexible CCD camera assembly and mobile phone Download PDFInfo
- Publication number
- CN109088964A CN109088964A CN201811130537.4A CN201811130537A CN109088964A CN 109088964 A CN109088964 A CN 109088964A CN 201811130537 A CN201811130537 A CN 201811130537A CN 109088964 A CN109088964 A CN 109088964A
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- Prior art keywords
- linear motor
- mover
- stator
- mobile phone
- bracket
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 210000000078 claw Anatomy 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 241000565675 Oncomelania Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
- 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
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
-
- 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
- H04M1/0274—Details of the structure or mounting of specific components for an electrical connector module
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention provides linear motor, flexible CCD camera assembly and mobile phone.Linear motor includes bracket, mover, stator and elastic component, stator is fixed on bracket, mover is movably disposed on bracket and is equipped with elastic component between mover and bracket, and stator can drive mover to move in a straight line, and elastic component has driving elastic force of the mover far from stator.Flexible CCD camera assembly is applied to electronic equipment, including camera module, elastic drive part and linear motor, camera module is equipped with connecting rod, the mover of linear motor is equipped with interconnecting piece, linear motor can be drivingly connected portion and engage or separate with connecting rod, elastic drive part is set between electronic equipment and camera module, and when interconnecting piece is separated with connecting rod, elastic drive part drives camera module opposing electronic device flexible.Mobile phone includes mobile phone body and flexible CCD camera assembly, be a kind of thickness can it is lightening, expansion performance is good, more energy-efficient linear motor, flexible CCD camera assembly and mobile phone.
Description
Technical field
The present invention relates to straight-line motion mechanism fields, in particular to linear motor, flexible CCD camera assembly and hand
Machine.
Background technique
Comprehensive screen mobile phone receives the popularization of the majority of consumers liked with producer with its excellent display characteristic, but due to
Configuration front camera is needed on mobile phone, causing mobile phone can not really accomplish to shield comprehensively, and side is for device camera, photoinduction
The top of the components mobile phone screen such as device can not be imaged, and display blind area, that is, " neat fringe " typically are formd.
In order to accomplish the full screen display of mobile phone, in the prior art, mobile phone is liftably connected to using by mobile phone camera
On, mobile phone camera is risen when needed, then retraction stashes into mobile phone under normal conditions.Existing mobile phone camera lifting
In scheme, drive camera with respect to Mobile telephone telescopic by straight-line motion mechanism, straight-line motion mechanism includes gear and rack teeth mechanism, silk
Stem nut mechanism, expansion link mechanism etc..
Pinion and-rack and feed screw nut's formula require the driving of micromotor, micro electric during camera lifting action
Machine consumes electric energy.On the other hand, it is limited by micromotor revolving speed, speed is slower when reset.Meanwhile micromotor size is larger,
Especially thickness is thicker, the application being unable to satisfy in mobile phone.
Summary of the invention
In view of this, purpose of the invention is to overcome the shortcomings in the prior art, provide a kind of thickness can it is lightening,
The good linear motor of expansion performance, flexible CCD camera assembly and mobile phone.
The present invention provides following first technical solution:
A kind of linear motor, including bracket, mover, stator and elastic component, the stator is fixed on the bracket, described
Mover is movably disposed on the bracket and is equipped with the elastic component between the mover and the bracket, and the stator can drive
It moves the mover to move in a straight line, the elastic component, which has, drives the elastic force of the mover far from the stator.
As the further alternative scheme to above-mentioned linear motor, the bracket is cylindrical in shape, the mover and described
One is set on the outside of the cylinder of the bracket in stator, another is set on the inside of the cylinder of the bracket.
As the further alternative scheme to above-mentioned linear motor, the stator sleeve is set to outside the bracket, described
Mover is movably disposed in the bracket, and the elastic component is set between the mover and the bracket.
As the further alternative scheme to above-mentioned linear motor, the stator is coil, and the mover includes magnetic
Body and iron core, the magnet are connected to the end of the iron core, and the iron core is cylindrical in shape；
The bracket includes neck interconnected and pan portion, and the stator sleeve is set to outside the neck, the elastic component
In the iron core and one end is abutted with the magnet, and the other end is connected in the pan portion.
As the further alternative scheme to above-mentioned linear motor, the linear motor further includes shell, the shell
Body is magnetically permeable；
One end face of the magnet is connect with the iron core, another end face is connect with the shell, and the shell is provide with
In outside the stator；
The distance of the end face of the shell to the pan portion is not less than the end face of the iron core to the distance of the pan portion.
As the further alternative scheme to above-mentioned linear motor, the shell is equipped with limit claw, the limit
Position claw is inserted into the pan portion, for limiting the end face of the shell to the distance of the pan portion.
As the further alternative scheme to above-mentioned linear motor, the elastic component is compressed spring.
The present invention also provides following second technical solutions:
A kind of flexible CCD camera assembly is applied to electronic equipment, including camera module, elastic drive part and above-mentioned straight
Line motor, the camera module are equipped with connecting rod, and the linear motor is equipped with interconnecting piece, and the linear motor can drive institute
State interconnecting piece and engage or separate with the connecting rod, the elastic drive part be set to the electronic equipment and the camera module it
Between, when the interconnecting piece is separated with the connecting rod, the elastic drive part drives the relatively described electronics of camera module to set
It is standby flexible.
As the further alternative scheme to above-mentioned flexible CCD camera assembly, the interconnecting piece be set to the stator or
On the mover, when the interconnecting piece is set on the stator, the rotor position is fixed, and the interconnecting piece is set to the mover
When upper, the position of stator is fixed.
The present invention also provides following third technical solutions:
Mobile phone, including mobile phone body and above-mentioned flexible CCD camera assembly.
As the further alternative scheme to above-mentioned mobile phone, the mobile phone further includes trigger switch, the camera
Module or the connecting rod are equipped with switch joint portion, and in the mobile phone body, the switch is connect for the camera module retraction
Conjunction portion triggers the trigger switch, and the mover of the linear motor drives the interconnecting piece to engage with the connecting rod.
The embodiment of the present invention at least has the advantages that
Linear motor includes stator, mover and elastic component, and it is mobile to stator that stator can drive mover to occur when powering on
It draws close, elastic component can drive mover to reset when power is off, and the hysteresis quality that mover resets is smaller, it can make timely accordingly,
Electric energy is saved in the not power consumption when resetting simultaneously.In addition, the setting of the axial length of the stator and mover of linear motor is unrestricted
System, so that the thickness of linear motor is unrestricted, so that linear motor is more frivolous, when being applied to electronic equipment,
Enable to the structure of mobile phone more frivolous and compact when as on mobile phone.
Flexible CCD camera assembly includes linear motor and camera module, drives camera module fortune by linear motor
Dynamic, when it is required that camera module rises, linear motor is mobile by the driving stator portion of being connected, and elastic drive part will
Camera module pop-up, manually pushes back camera module, so that camera module bounces back, hysteresis quality is small, and is stretching
Energy consumption is small in compression process, reduces the consumption of the electric energy of electronic equipment.
Mobile phone includes flexible CCD camera assembly, can be taken the photograph by configuring this flexible CCD camera assembly to avoid by the preposition of mobile phone
As head setting on the screen, optimize the display characteristic of mobile phone screen, the structure of mobile phone is more frivolous, the stretching of camera module with
The hysteresis quality of retraction is smaller, and energy consumption is smaller.
For enable the above objects, features and advantages of the present invention become apparent from it is understandable, preferred embodiment is cited below particularly, and match
Appended attached drawing is closed, is described below in detail.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the overall structure main view of flexible CCD camera assembly provided in an embodiment of the present invention；
Fig. 2 shows the overall structure right views of flexible CCD camera assembly provided in an embodiment of the present invention；
Fig. 3 shows the schematic diagram of the section structure A-A of Fig. 2；
Fig. 4 show another embodiment of the present invention provides flexible CCD camera assembly overall structure main view；
Fig. 5 show another embodiment of the present invention provides flexible CCD camera assembly overall structure left view；
Fig. 6 shows the schematic diagram of the section structure B-B of Fig. 5.
Icon: 1- stretches CCD camera assembly；11- camera module；12- elastic drive part；13- linear motor；131- branch
Frame；1311- neck；1312- pan portion；132- mover；1321- magnet；1322- iron core；133- stator；134- elastic component；135-
Shell；1351- interconnecting piece；1352- limits claw；14- connecting rod.
Specific embodiment
The application in order to facilitate understanding, below with reference to relevant drawings to linear motor, flexible CCD camera assembly and mobile phone
It is described more fully.The preferred embodiment of linear motor, flexible CCD camera assembly and mobile phone is given in attached drawing.But
Linear motor, flexible CCD camera assembly and mobile phone can be realized by many different forms, however it is not limited to described herein
Embodiment.On the contrary, purpose of providing these embodiments is makes disclosure to linear motor, flexible CCD camera assembly and mobile phone
Content is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The institute in the specification of linear motor, flexible CCD camera assembly and mobile phone herein
The term used, which is only for the purpose of describing specific embodiments, is not intended to limit the present invention.Term as used herein
" and/or " it include any and all combinations of one or more related listed items.
Embodiment 1
Also referring to Fig. 1 to Fig. 3, stretch CCD camera assembly 1, is applied to electronic equipment, including camera module 11, bullet
Property actuator 12 and linear motor 13.Connecting rod 14 is connected on camera module 11, the mover 132 of linear motor 13 (hereafter mentions
To) be equipped with interconnecting piece 1351, interconnecting piece 1351 can with connecting rod 14 engage or separate, elastic drive part 12 be set to electronic equipment with
Between camera module 11, when interconnecting piece 1351 is separated with connecting rod 14, elastic drive part 12 drives camera module 11 relatively electric
Sub- equipment is flexible.
Above-mentioned, electronic equipment can have the electronic equipment of camera function for mobile phone, plate, camera, MP4 etc., flexible to take the photograph
Telescopic pick-up head as head assembly 1 as electronic equipment is correspondingly stretched according to use demand.In the present embodiment, stretch
Contracting CCD camera assembly 1 is applied on mobile phone, as the dolly camera of mobile phone, stretches out when enabling, retraction is hidden in hand when not used
In machine.
Further, mobile phone can be the camera module configured with the mobile phone shielded comprehensively, on flexible CCD camera assembly 1
11 front camera as mobile phone, so that mobile phone has screen comprehensively, without reserving front camera on the screen
Display dark space is caused, that is, avoids the setting of " neat fringe " in installation position.In another embodiment, on camera module 11
It is provided with the front camera and rear camera of mobile phone simultaneously.
Mobile phone includes mobile phone body and flexible CCD camera assembly 1.Mobile phone will be taken the photograph by configuring Telescopic pick-up head component 1
Picture head module 11 is set under screen, and opposite mobile phone body is scalable, and when need to use, camera module 11 is from mobile phone body
It stretches out, to find a view, 11 retraction of camera module when not used is hidden in mobile phone body, is protected to camera module 11
Shield, and guarantee the integrality and durability of handset structure.
The stretching in mobile phone body of camera module 11 is controlled by linear motor 13, and the stretching in mobile phone body is by bullet
Property actuator 12 drive.Camera module 11 is equipped with connecting rod 14, and linear motor 13 is equipped with interconnecting piece 1351, camera module
Elastic drive part 12 is equipped between 11 and mobile phone body or between connecting rod 14 and mobile phone body.Interconnecting piece 1351 can be with connecting rod 14
Engagement or separation, when 13 drive connection portion 1351 of linear motor is engaged with connecting rod 14, the movement of camera module 11 is limited, Gu
It is scheduled in mobile phone body, when 13 drive connection portion 1351 of linear motor is separated with connecting rod 14, interconnecting piece 1351 is released to camera
The mobile limitation of module 11, elastic drive part 12 drive camera module 11 to stretch out from mobile phone body.
It is above-mentioned, the direction of motion of linear motor 13 perpendicular to elastic drive part 12 elastic telescopic direction, that is, vertically
In the direction of motion of camera module 11.
Interconnecting piece 1351 is the boss in the execution structure equipped with linear motor 13, is accordingly equipped with groove on connecting rod 14,
Boss is realized engagement with the groove on connecting rod 14 by linear reciprocating motion or is separated.When camera module 11 is from mobile phone body
When stretching, 13 drive connection portion 1351 of linear motor bounces back always, so that the reset of connecting rod 14 is not hindered, when connecting rod 14 resets
Afterwards, that is, 11 retraction of camera module in mobile phone body after, 13 drive connection portion 1351 of linear motor connects with connecting rod 14
It closes, is fixed in mobile phone body to camera module 11.
It is understood that camera module 11 leaned on when being stretched out from mobile phone body be elastic drive part 12 elasticity return
Multiple power, with connecting rod 14 once separating, elastic drive part 12 pops up camera module 11 interconnecting piece 1351, by manually will
Camera module 11 is pushed into mobile phone body again, and the flexible hysteresis quality of camera module 11 is small, is responded more rapid.
Above-mentioned, elastic drive part 12 is compressed spring, is set between camera module 11 and mobile phone body, compressed spring
Axis it is parallel with connecting rod 14, it is flexible parallel with camera module 11.Elastic drive part 12 can be the bullets such as elastic, elastic slice
Property component.
Drive connection portion 1351 separates linear motor 13 with connecting rod 14 always in camera telescopic process, works as camera
Module 11 is resetting again, and linear motor 13 needs to be drivingly connected portion 1351 and engages in time with connecting rod 14, by camera module 11
It is fixed in mobile phone body.
Further, mobile phone further includes trigger switch, and camera module 11 or connecting rod 14 are equipped with switch joint portion, camera shooting
11 retraction of head module is in mobile phone body, and switch joint portion is engaged with trigger switch triggers trigger switch, and linear motor 13 drives
Rotation connection 1351 is engaged with connecting rod 14.
Position limiting structure is equipped between mobile phone body and connecting rod 14, for limiting camera module 11 in mobile phone body
Shift position, that is, the length that limitation camera module 11 is stretched out from mobile phone body, and be embedded in mobile phone body
Position, when camera module 11 is embedded in mobile phone body, its surface is equal with the surface of mobile phone body.Mobile phone body and company
It can be limited by the abutting of baffle plate between bar 14, the structure is relatively conventional, and this will not be repeated here.
Trigger switch is arranged in mobile phone body, and switch joint portion is set to the end of connecting rod 14, when camera module 11 pushes away
When pushing up in place, the end of connecting rod 14 is engaged with trigger switch, applies switching signal to trigger switch, so that interconnecting piece 1351
Reset is engaged with connecting rod 14.Trigger switch can be a kind of travel switch, and for a kind of normal open switch, when switch joint portion with
When it is engaged, trigger switch is in the state disconnected, and when switch engaging portion is separated, trigger switch is in the shape of closure
State.
When trigger switch is closed, linear motor 13 is powered on, so that drive connection portion 1351 is separated with connecting rod 14, it is known that, when
Camera module 11 stretches out with respect to mobile phone body and during flexible, and linear motor 13 is in the state powered on always,
When 11 retraction of camera module is in mobile phone body, linear motor 13 is not powered on, and interconnecting piece 1351 is engaged with connecting rod 14.Due to
In use, the use time accounting of camera module 11 is simultaneously little, and 11 retraction of camera module is in mobile phone body for mobile phone
In time it is longer, thus this set also has preferable energy-saving effect.
Linear motor 13 includes bracket 131, mover 132, stator 133 and elastic component 134.Stator 133 is fixed on bracket 131
On, mover 132 is movably disposed on bracket 131 and is equipped with elastic component 134 between mover 132 and bracket 131, and stator 133 can
Driving mover 132 moves in a straight line, and elastic component 134 has driving elastic force of the mover 132 far from stator 133.
Load bearing component of the bracket 131 as linear motor 13 as a result, for installing mover 132, stator 133 and elastic component
134.Stator 133 is used as driving part, and mover 132 is used as execution unit, 132 phase of mover can be driven when stator 133 powers on
Stator 133 is moved in a straight line, when stator 133 does not power on, elastic component 134 drives mover 132 to reset.
Above-mentioned, driving portion is set on mover 132, is moved together together with mover 132.
Bracket 131 is made of magnetic separator, or is made of insulating material, and in the present embodiment, bracket 131 is by plastic material
It is made, is cylindrical in shape, one is set on the outside of the cylinder of bracket 131 in mover 132 and stator 133, another is set in the cylinder of bracket 131
Side, mover 132 and stator 133 are coaxially disposed, and by the driving of stator 133, mover 132 can be moved along the axial direction of bracket 131
It is dynamic.
In the present embodiment, stator 133 is sheathed on outside bracket 131, and mover 132 is movably disposed in bracket 131, and elasticity
Part 134 is set between mover 132 and bracket 131, and elastic component 134 drives after elastic force of the stator 133 to mover 132 is eliminated
Mover 132 resets.
Stator 133 is coil, and coil is sheathed on outside bracket 131.Mover 132 includes magnet 1321 and iron core 1322, magnet
1321 are connected to the end of iron core 1322, and iron core 1322 is cylindrical in shape, i.e., mover 132 is open at one end, the closed cylinder of the other end,
Canister portion is iron core 1322, and the end face of cylinder is magnet 1321.
Bracket 131 includes neck 1311 interconnected and pan portion 1312, and stator 133 is sheathed on outside neck 1311, as
Bracket 131 is open at one end, the closed cylinder of the other end, and neck 1311 is canister portion, and pan portion 1312 is the end face of cylinder.Mover
132 opening and the opening of bracket 131 are to setting, and elastic component 134 is set between bracket 131 and mover 132, elastic component
The 134 both ends end face with mover 132 and bracket 131 respectively, that is, abutted respectively with magnet 1321 and pan portion 1312.
The tubular of bracket 131 can be cylinder, or square tube, cylindroid or the cylinder with other odd-shaped cross sections,
The section of mover 132 and stator 133 and the section of bracket 131 match.
In the present embodiment, bracket 131 is cylindrical, and neck 1311 is cylinder, and pan portion 1312 is disk.Bracket 131 can be with
Fixed by pan portion 1312, so that linear motor 13 is fixed, bracket 131 may act as other portions of linear motor 13 as a result,
The carrier of part, but can be used as linear motor 13 is connected and fixed component.
Under normality, i.e., in the case that stator 133 does not power on, elastic component 134 drives mover 132 to separate towards with stator 133
Direction it is mobile, when stator 133 powers on, generate magnetic force, attract mover 132 mobile towards 133 direction of stator.
The cross section of bracket 131 is annulus, and the longitudinal section of bracket 131 is in I-shaped shape, i.e. one end of neck 1311 is equipped with disk
The outer in portion 1312, the other end is equipped with annulus, and annulus can be made of one piece with neck 1311, and pan portion 1312 passes through flange
Structure is connected to neck 1311, so as to realize the installation of stator 133.Stator 133 is sheathed on outside neck 1311, stator 133
Inner hole and neck 1311 outer diameter realize close-fitting so that stator 133 is fixed on bracket 131.
Mover 132 includes iron core 1322 and magnet 1321, and iron core 1322 is annular in shape, and magnet 1321 is cylindrical, the two
Diameter can be to be equal, the end face of magnet 1321 is connect with the end face of iron core 1322, and the connection of the two can pass through bronze drum spiral shell
Oncomelania connects.Two end faces of magnet 1321 are magnetic pole, that is, magnetic pole at the axial both ends of magnet 1321.
Under normal conditions, 134 ejection magnet 1321 of elastic component make magnet 1321 support or oppose separation disc portion 1312 direction movement,
It is exactly to be moved away from the direction of stator 133, to pan portion 1312 there are a gap, which is mover for the end face of iron core 1322
132 ranges mobile towards stator 133.When stator 133 powers on, the magnetic force of an axial direction, axis are produced on stator 133
To magnetic force magnet 1321 is moved towards pan portion 1312, elastic component 134 compressed.Connect so that mover 132 drives
Socket part 1351 bounces back, and separates with connecting rod 14.
Linear motor 13 further includes shell 135, and shell 135 is magnetically permeable, and the end face of shell 135 is arranged in interconnecting piece 1351
On.1,321 1 end faces of magnet are connect with iron core 1322, another end face is connect with shell 135, and shell 135 covers at stator
Outside 133, in hood-like, an end face opening, the closing of another end face.
The end face of shell 135, that is, be open at one end end face to pan portion 1312 distance not less than iron core 1322
End face to pan portion 1312 distance, to not hinder the movement of iron core 1322 so that iron core 1322 be able to drive shell 135 together with
Interconnecting piece 1351 on shell 135 moves together.
Shell 135 is made of permeability magnetic material, can be iron.Be provide with outside stator 133, can by stator 133 be powered when
Generated magnetic force is conducted to mover 132, enhancing stator 133 to the elastic force of mover 132, effectively drive mover 132 to
Pan portion 1312 moves, and interconnecting piece 1351 is then effectively made to bounce back.
Shell 135 is equipped with limit claw 1352, and limit claw 1352 is inserted into pan portion 1312, for limiting shell 135
End face to pan portion 1312 distance.Pan portion 1312 is equipped with sliding slot, and limit claw 1352 passes through sliding slot, limits the hook of claw 1352
Portion is set on the back side of pan portion 1312, that is, is set to the opposite one side of the pan portion 1312 equipped with shell 135.Limit claw
1352 can slide in sliding slot, and when hook portion is abutted with pan portion 1312, shell 135 can not be continued to move to.Under normality, elastic component
134 separate shell 135 with pan portion 1312 with pan portion 1312 by ejection magnet 1321, the limit claw 1352 of shell 135
By the abutting with pan portion 1312, is separated to limit the continuation of shell 135 with pan portion 1312, ensure that 13 knot of linear motor
The integrality of structure.
In the present embodiment, elastic component 134 is compressed spring.
Above-mentioned, the stator 133 of linear motor 13 and the axial length of mover 132, that is, the selection of thickness are unrestricted,
The movement travel of linear motor 13, that is, interconnecting piece 1351 movement travel can satisfy with connecting rod 14 engage and separate i.e.
Can, the engaging force of interconnecting piece 1351 and connecting rod 14 can satisfy the compressing force of elastic drive part 12, can will connect close
The end face of shell 135 is arranged.Thus the shift motion of interconnecting piece 1351 can be set smaller, and then the straight-line electric of this structure
The setting of the structure of machine 13 can be set it is more frivolous so that the occupied space in mobile phone body of linear motor 13
It is smaller, meet lightening, gathering of section the structure design of mobile phone.
In another embodiment, referring to Figure 4 together to Fig. 6, the stator 133 of linear motor 13 is equipped with interconnecting piece
1351, specifically, interconnecting piece 1351 is set in the pan portion 1312 of bracket 131, passes through the position of fixing shell 135, mover 132
Position fix so that stator 133 is when powering on, stator 133 is mobile to mover 132 so that stator 133 is mobile,
Since stator 133 is fixed on bracket 131, it is mobile to drive bracket 131, so that interconnecting piece 1351 and connecting rod 14 on bracket 131
Separation.
Above-mentioned, interconnecting piece 1351 can be set to the both ends of linear motor 13, when being set on shell 135, fixed bracket 131
Position, be set to bracket 131 when, fixing shell 135.The thickness of linear motor 13 is thinning when stator 133 powers on, interconnecting piece
1351 separate with connecting rod 14, and stator 133 powers off elastic component 134 and drives stator 133 and mover 132 separate, the thickness of linear motor 13
Degree thickens, and interconnecting piece 1351 is engaged with connecting rod 14.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitation of the scope of the invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (10)
1. a kind of linear motor, which is characterized in that including bracket, mover, stator and elastic component, the stator is fixed on the branch
On frame, the mover is movably disposed on the bracket and is equipped with the elastic component, institute between the mover and the bracket
Stating stator can drive the mover to move in a straight line, and the elastic component, which has, drives the mover and the separate elasticity of the stator
Power.
2. linear motor according to claim 1, which is characterized in that the stator sleeve is set to outside the bracket, described dynamic
Son is movably disposed in the bracket, and the elastic component is set between the mover and the bracket.
3. linear motor according to claim 2, which is characterized in that the stator is coil, and the mover includes magnet
And iron core, the magnet are connected to the end of the iron core, the iron core is cylindrical in shape；
The bracket includes neck interconnected and pan portion, and the stator sleeve is set to outside the neck, and the elastic component is set to
In the iron core and one end is abutted with the magnet, and the other end is connected in the pan portion.
4. linear motor according to claim 3, which is characterized in that the linear motor further includes shell, the shell
It is magnetically permeable；
One end face of the magnet is connect with the iron core, another end face is connect with the shell, and the case cover is set to institute
It states outside stator；
The distance of the end face of the shell to the pan portion is not less than the end face of the iron core to the distance of the pan portion.
5. linear motor according to claim 4, which is characterized in that the shell is equipped with limit claw, the limit
Claw is inserted into the pan portion, for limiting the end face of the shell to the distance of the pan portion.
6. linear motor according to claim 1, which is characterized in that the elastic component is compressed spring.
7. a kind of flexible CCD camera assembly is applied to electronic equipment, which is characterized in that including camera module, elastic drive part
With linear motor such as of any of claims 1-6, the camera module is equipped with connecting rod, on the linear motor
Equipped with interconnecting piece, the linear motor can drive the interconnecting piece to engage or separate with the connecting rod, and the elastic drive part is set
Between the electronic equipment and the camera module, when the interconnecting piece is separated with the connecting rod, the elastic drive part
Drive the relatively described electronic equipment of the camera module flexible.
8. flexible CCD camera assembly according to claim 7, which is characterized in that the interconnecting piece is set to the stator or institute
It states on mover, when the interconnecting piece is set on the stator, the rotor position is fixed, and the interconnecting piece is set on the mover
When, the position of stator is fixed.
9. mobile phone, which is characterized in that including mobile phone body and flexible CCD camera assembly according to any one of claims 8.
10. mobile phone according to claim 9, which is characterized in that the mobile phone further includes trigger switch, the camera mould
Block or the connecting rod are equipped with switch joint portion, and the camera module retraction is in the mobile phone body, the switch engagement
Portion triggers the trigger switch, and the mover of the linear motor drives the interconnecting piece to engage with the connecting rod.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130537.4A CN109088964B (en) | 2018-09-27 | 2018-09-27 | Linear motor, telescopic camera assembly and mobile phone |
| PCT/CN2018/110371 WO2020062345A1 (en) | 2018-09-27 | 2018-10-16 | Linear motor, telescopic camera assembly and mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130537.4A CN109088964B (en) | 2018-09-27 | 2018-09-27 | Linear motor, telescopic camera assembly and mobile phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109088964A true CN109088964A (en) | 2018-12-25 |
| CN109088964B CN109088964B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811130537.4A Active CN109088964B (en) | 2018-09-27 | 2018-09-27 | Linear motor, telescopic camera assembly and mobile phone |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109088964B (en) |
| WO (1) | WO2020062345A1 (en) |
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| CN110266845A (en) * | 2019-06-20 | 2019-09-20 | 歌尔股份有限公司 | Lifting device for camera and intelligent terminal |
| CN110445965A (en) * | 2019-07-31 | 2019-11-12 | 深圳传音控股股份有限公司 | CCD camera assembly and electronic equipment |
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| Publication number | Publication date |
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| CN109088964B (en) | 2024-04-05 |
| WO2020062345A1 (en) | 2020-04-02 |
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