CN110445965A - CCD camera assembly and electronic equipment - Google Patents
CCD camera assembly and electronic equipment Download PDFInfo
- Publication number
- CN110445965A CN110445965A CN201910704456.9A CN201910704456A CN110445965A CN 110445965 A CN110445965 A CN 110445965A CN 201910704456 A CN201910704456 A CN 201910704456A CN 110445965 A CN110445965 A CN 110445965A
- Authority
- CN
- China
- Prior art keywords
- mounting bracket
- motor
- ccd camera
- camera assembly
- electric mover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001133 acceleration Effects 0.000 claims description 18
- 239000000919 ceramic Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003475 lamination Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009351 contact transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000725 suspension Substances 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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- 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
Abstract
The application provides a kind of CCD camera assembly, including camera, mounting bracket and driving motor, camera is connected in mounting bracket, driving motor includes electric mover and motor stator, electric mover is movably disposed on motor stator, driving is realized by magnetomotive or mold friction between electric mover and motor stator, electric mover is connect with mounting bracket, and driving motor is for driving mounting bracket and camera to move back and forth.CCD camera assembly simple structure and high transmission efficiency of the invention, maintenance is simple, and at low cost.The invention further relates to a kind of electronic equipment.
Description
Technical field
This application involves fields of communication technology, and in particular to a kind of CCD camera assembly and electronic equipment.
Background technique
With the rapid development of social economy, electronic equipment renewal speed is getting faster, demand of the people to electronic equipment
Higher and higher, the demand of taking pictures is exactly one of them, and electronic equipment generally comprises preceding camera and rear camera, and camera is generally set
Meter, in order to realize the function of preceding camera, needs to carry out aperture on the screen of the electronic device, aperture causes in the inside of equipment
Display screen opening area can not show that the whole display effect of display screen is poor, influence the experience of user, therefore how to improve screen
Whole display effect be an important problem.
Traditional design methods currently on the market are that CCD camera assembly is hidden in shell.Specifically, existing camera shooting
Head assembly includes camera, mounting bracket, motor, retarder, screwed pipe and threaded rod, and motor is fixed on the shell of electronic equipment
Interior, the circuit board connection of motor and electronic equipment internal, retarder is connected on motor, and retarder is connected with threaded rod, screw thread
On threaded rod, mounting bracket is connected pipe sleeve with screwed pipe.
When using proactive take pictures, electric motor starting, motor drives retarder, is slowed down using retarder, retarder is defeated
Power out drives threaded rod rotation, and the rotate driving screwed pipe of threaded rod rises, and screwed pipe drives mounting bracket to rise, so that
Camera follows mounting bracket to rise together, and camera can reach outside shell, takes pictures；
When stopping taking pictures, motor reversal drives corresponding retarder and threaded rod to invert, and camera follows installation branch
Frame declines together, and camera is hidden in shell.
But the transmission system of CCD camera assembly is tediously long, structure is complicated, and transmission efficiency is low；Moreover, threaded rod and screwed pipe
In Reusability, it may appear that abrasion, the transmission accuracy of mechanism can decline, and reliability is low；In addition, drive mechanism component count
Amount is more, at high cost.
Summary of the invention
The purpose of the application is, provides a kind of CCD camera assembly, and simple structure and high transmission efficiency, maintenance is simple, and at
This is low.
In order to solve the above technical problems, the application provides a kind of CCD camera assembly, including camera, mounting bracket and driving
Motor, camera are connected in mounting bracket, and driving motor includes electric mover and motor stator, and electric mover is movably set
It sets on motor stator, driving, motor is realized by magnetomotive or mold friction between electric mover and motor stator
Son is connect with mounting bracket, and driving motor is for driving mounting bracket and camera to move back and forth.
In an embodiment of the present invention, above-mentioned driving motor is linear motor.
In an embodiment of the present invention, above-mentioned electric mover is equipped with linear guide and line close to the side of the motor stator
Coil assembly, the motor stator are equipped with line channel and driver slot, and two cell walls of the driver slot are equipped with multiple magnet, institute
It states linear guide to be arranged in the line channel, the coil block is arranged in the driver slot.
In an embodiment of the present invention, above-mentioned driving motor is ultrasonic motor.
In an embodiment of the present invention, above-mentioned motor stator includes voltage ceramic and vibrating shaft, the piezoelectric ceramics and institute
Vibration axis connection is stated, the electric mover is movably disposed on the vibrating shaft.
In an embodiment of the present invention, above-mentioned driving motor further includes support frame, and the motor stator is arranged in the branch
On support, support frame as described above is equipped with sliding rail, and the sliding rail passes through the electric mover.
In an embodiment of the present invention, above-mentioned driving motor is voice coil motor.
In an embodiment of the present invention, above-mentioned motor stator is equipped with stator coil and sliding rail, and the electric mover is removable
It is arranged on the sliding rail dynamicly.
In an embodiment of the present invention, above-mentioned electric mover is equipped with connection frame, and the connection frame is equipped with card slot, described
The side of mounting bracket is equipped with link block, and the link block is equipped with column, and the length direction of the column is parallel to the peace
The moving direction of bracket is filled, is arranged with elastic component on the column, the end of the elastic component is resisted against in the mounting bracket,
The card slot is fastened on the column, and the linear motor drives the mounting bracket mobile by the elastic component.
In an embodiment of the present invention, movable plate is additionally provided on above-mentioned column, the movable plate is equipped with via hole, described vertical
Column passes through the via hole, and the elastic component is resisted against on the movable plate far from the end of the mounting bracket, the movable plate
Side far from the elastic component is resisted against on the connection frame.
In an embodiment of the present invention, above-mentioned CCD camera assembly further includes fixed plate, and the mounting bracket is movably set
It sets in the fixed plate, the motor stator is set to the side of the mounting bracket, and the motor stator is connected to described
In fixed plate.
In an embodiment of the present invention, above-mentioned mounting bracket is equipped with pilot hole, and the fixed plate is equipped with guide post, institute
Guide post is stated across the pilot hole, the length direction of the pilot hole is parallel to the moving direction of the mounting bracket.
In an embodiment of the present invention, above-mentioned fixed plate is equipped with fixed frame, between the fixed frame and the fixed plate
Equipped with movable span, one end of the camera is arranged in the movable span, and the other end of the camera is arranged in the work
Outside dynamic hole.
The invention further relates to a kind of electronic equipment, including above-mentioned CCD camera assembly and shell, the frame of the shell
It is equipped with through-hole, the CCD camera assembly is arranged in the shell, and the driving motor can drive the camera by institute
It states through-hole and stretches out or retract the shell.
In an embodiment of the present invention, acceleration transducer, the acceleration transducer are additionally provided in above-mentioned mounting bracket
To detect the acceleration of the mounting bracket, when the translational acceleration of the mounting bracket is greater than preset value, the driving
Motor drives the camera to retract in the shell.
CCD camera assembly of the invention is driven using driving motor, since driving motor does not need a rotation motion
Be in line any mechanical transmissioning piece of movement, and transmission system is short, and transmission efficiency is high；Driving motor utilizes magnetomotive or vibration friction
Power is power source, different from brush motor, and transmission system is stablized, and machine driving precision is high, high reliablity, long service life；By
Few in the machine components of driving motor, maintenance is simple, and CCD camera assembly overall cost is low.
Above description is only the general introduction of technical scheme, in order to better understand the technological means of the application,
And it can be implemented in accordance with the contents of the specification, and in order to allow the above and other objects, features and advantages of the application can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the partial schematic sectional view of the camera retracted mode of the electronic equipment of first embodiment of the invention.
Fig. 2 is that the camera of the electronic equipment of first embodiment of the invention stretches out the partial schematic sectional view of state.
Fig. 3 is the fractionation structural representation of the CCD camera assembly of first embodiment of the invention.
Fig. 4 is the structural schematic diagram of the driving motor of first embodiment of the invention.
Fig. 5 is the structural schematic diagram of the driving motor of second embodiment of the invention.
Fig. 6 is the structural schematic diagram of the driving motor of third embodiment of the invention.
Specific embodiment
The embodiment of the invention provides a kind of CCD camera assembly 10 and the electronic equipment with CCD camera assembly 10.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
Description and claims of this specification and term " first ", " second ", " third ", " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It answers described
Understand that the data used in this way are interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to scheming herein
Show or the content that describes other than sequence implement.In addition, term " includes " and " having " and their any deformation, it is intended that
In cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units need not
Those of be limited to be clearly listed step or unit, but may include be not clearly listed or for these process, methods,
The other step or units of product or equipment inherently.
For the ease of the understanding of those skilled in the art, the present invention is by following embodiment to technical side provided by the invention
The specific implementation process of case is illustrated.
First embodiment
Fig. 1 is the partial schematic sectional view of the camera retracted mode of the electronic equipment of first embodiment of the invention, and Fig. 2 is
The camera of the electronic equipment of first embodiment of the invention stretches out the partial schematic sectional view of state, as depicted in figs. 1 and 2, electricity
Sub- equipment includes CCD camera assembly 10 and shell 20, and the frame 21 of shell 20 is equipped with through-hole (not shown), CCD camera assembly 10
It is arranged in shell 20.In the present embodiment, electronic equipment include but is not limited to be such as mobile phone, tablet computer, notebook electricity
The electronic equipments such as brain, palm PC, video camera, navigation device, wearable device, Intelligent bracelet, pedometer.
Further, Fig. 3 is the fractionation structural representation of the CCD camera assembly of first embodiment of the invention, please refers to Fig. 1
To Fig. 3, CCD camera assembly 10 includes camera 11, mounting bracket 12 and driving motor 13.In the present embodiment, driving motor 13
For linear motor.
Camera 11 is connected in mounting bracket 12, and linear motor is connect with mounting bracket 12, and linear motor is for driving
Mounting bracket 12 and camera 11 move back and forth, such as linear motor can drive camera 11 that shell is stretched out or retracted by through-hole
20。
Camera 11 can be front camera 11, is also possible to rear camera 11, can also be rotary pick-up head
11.When camera 11 is front camera 11, camera 11 can be passed in and out from the frame 21 of shell 20, be set without occupying electronics
Standby display area, the display area of electronic equipment can almost be covered with entire display screen.
In this example it is shown that screen can be liquid crystal display (Liquid Crystal Display；LCD) or organic
Light emitting diode (LED) display screen (OrganicLight-Emitting Diode；The display screen of types such as OLED).
CCD camera assembly 10 of the invention can be improved electronic equipment display screen accounting, efficiently solves promotion display screen and accounts for
The contradiction between display area is occupied than front camera 11.CCD camera assembly 10 of the invention is meeting the same of camera function
When, the maximization of display screen accounting is realized, while ensure that the integrality of display area.
Further, Fig. 4 is the structural schematic diagram of the driving motor of first embodiment of the invention, as shown in Figure 1, Figure 2 and Fig. 4 institute
Show, linear motor includes electric mover 131 and motor stator 133, and electric mover 131 is movably disposed in motor stator 133
On, electric mover 131 is connect with mounting bracket 12.In the present embodiment, linear motor includes cylindrical linear motor, U-type groove
Formula linear motor and plate linear motor.
For cylindrical linear motor, the electric mover of cylindrical linear motor is cylindrical structure.Cylindrical straight
Cylindrical body of the electric mover of line motor along fixed magnetic field moves.The magnetic circuit of cylindrical linear motor and dynamic magnetic executor phase
Seemingly.The thrust coil of cylindrical linear motor be it is cylindrical, along bar magnet move up and down.
For U-type groove formula linear motor, there are two between metal plate and all oppositeMotorMover 131 it is parallel
Track.Electric mover is supported among two tracks by guide track system.Electric mover is non-steel, it is meant that without suction and in track
Noiseless power generates between thrust coil.Non- steel coil assembly has inertia small, allows very high acceleration.Coil is general
It is three-phase, brushless commutation.U-type groove formula linear motor can preferably reduce magnetic flux leakage because magnet it is opposite be mounted on U
In shape guide groove.Moreover, U-type groove formula linear motor, which minimizes powerful magnetic force, attracts bring injury.In addition, U-type groove formula is straight
The track of line motor allows to combine to increase stroke length.
For plate linear motor, plate linear motor includes that the flat-plat type linear motor of three types (is nothing
Brush), i.e., slotless withoutIron core, slotless is cored and has that slot is cored, according to actual needs can unrestricted choice, it is described in detail below:
Slotless iron-core-free plate linear motor is that a series of coils are mounted on an aluminium sheet.Since FOCER does not have iron
Core, motor do not have suction and connector effect (same with U-lag motor).Electric mover can from above or side install, can be suitble to greatly
Majority application.Slotless iron-core-free plate linear motor can steadily control speed
The cored plate linear motor of slotless is in addition to iron core is mounted on steel lamination and then is installed on aluminium backboard again, iron
Lamination, which is used in, guides magnetic field and increase thrust.The thrust that the suction and motor that generate between track and electric mover generate at
Direct ratio, lamination cause connector power to generate.
There is the ironcore choke of the cored plate linear motor of slot to be put into a steel construction to generate iron-core coil unit.
The thrust that iron core effectively enhances motor exports the magnetic field generated by focus coil.Powerful attraction between core armature and track
Power can be used as the preload of Air bearing system in advance.
Preferably, the present invention uses plate linear motor, but is not limited thereto.In the present embodiment, linear motor with
Rotating electric machine is compared, and mainly has following several features:
First, structure of the linear motion actuator is simple, since linear motor does not need any of movement that rotation motion is in line
Mechanical transmissioning piece, such as lead screw, timing belt, rack-and-pinion, turbine and worm etc., transmission system is short, and transmission efficiency is high；Linear motor
It is power source using magnetomotive, different from brush motor, transmission system is stablized, and machine driving precision is high, and high reliablity uses the longevity
Life length；Since the machine components of linear motor are few, maintenance is simple, and 10 overall cost of CCD camera assembly is low.
Second, Positioning Accuracy of Linear Motors is high, and direct-drive may be implemented in linear motor, thus can eliminate intermediate link
Brought various position errors, therefore positioning accuracy is high.
Third, linear motor reaction speed is fast, high sensitivity, and trackability is good.Linear motor is easily able to its electric mover
131 are supported with magnetic suspension, so that remaining certain air gap without connecing between electric mover 131 and motor stator 133
Touching, this eliminates the need for the fixed contact frictional resistance between motor stator 133 of motor, thus greatly increases the spirit of system
Sensitivity, rapidity and trackability；
4th, linear motor is safe and reliable, the service life is long.Non contact transmission power may be implemented in linear motor, and machinery rubs
Wearing, it is almost nil to consume, so failure is few, freedom from repairs, thus it is safe and reliable, the service life is long.
Further, electric mover 131 is equipped with linear guide and coil block, motor close to the side of motor stator 133
Stator 133 is equipped with line channel 104 and driver slot 105, and two cell walls of driver slot 105 are equipped with multiple magnet 134, and straight line is led
Rail is arranged in line channel 104, and coil block is arranged in driver slot 105.In the present embodiment, line channel 104 and drive
Dynamic slot 105 is oppositely arranged, and the length direction of line channel 104 is parallel to the length direction of driver slot 105.
Further, electric mover 131 is equipped with connection frame 132, and connection frame 132 is equipped with card slot 101；Mounting bracket 12
Side be equipped with link block 121, link block 121 is equipped with column 122, and the length direction of column 122 is parallel to mounting bracket 12
Moving direction, i.e. the length direction of column 122 is parallel to the length direction of line channel 104 and driver slot 105, column 122
On be arranged with elastic component 123, the end of elastic component 123 is resisted against in mounting bracket 12, and card slot 101 is fastened on column 122, directly
Line motor drives mounting bracket 12 mobile by elastic component 123.In the present embodiment, elastic component 123 is, for example, spring, spring pocket
It is located on column 122.
When taking, the state that camera 11 is in outside stretching shell 20 will be to camera shooting if electronic equipment falls at this time
First 11 form impact.If mounting bracket 12 and connection frame 132 use hard connecting mode, impact force will be transferred directly to connection frame
132, it is likely to result in connection frame 132 and electric mover 131 deforms, linear motor is caused to fail.
In order to improve the above problem, buffering connection is carried out by elastic component 123 between mounting bracket 12 and connection frame 132,
When taking, camera 11 stretches out outside shell 20, and electronic equipment is fallen at this time, will be formed and be impacted to camera 11, in camera
During 11 with collision on the ground, elastic component 123 can absorb impact force, avoid connection frame 132 and electric mover 131 directly by
Power, to effectively solve the problems, such as to fall that linear motor is caused to fail.
Further, movable plate 124 is additionally provided on column 122, movable plate 124 is equipped with via hole, and column 122 passed through
Hole, i.e. movable plate 124 are movably disposed on column 122 along the length direction of column 122, and elastic component 123 is far from installation
The end of bracket 12 is resisted against on movable plate 124, and movable plate 124 is resisted against on connection frame 132 far from the side of elastic component 123.
Further, connection frame 132 includes connecting plate 132a, extension board 132b and card adapter plate 132c.Connecting plate 132a
In the top of motor stator 133, connecting plate 132a is placed in the vertical direction, the side of connecting plate 132a and electric mover 131
Connection, such as connecting plate 132a are cooperatively connected on electric mover 131 by welding or screw and screw hole.The company of connecting plate 132a
Connect position can unrestricted choice according to actual needs, for example, connecting plate 132a can be connected to electric mover 131 by welding
Side, alternatively, connecting plate 132a can be connected to the top of electric mover 131 by way of screw and screw hole cooperation, such as
The top of electric mover 131 opens up screw hole, and screw hole is opened up on connecting plate 132a, such as screw passes through two screw holes and realizes connecting plate
The connection of 132a and electric mover 131.
Extension board 132b is set to the top of motor stator 133, and extension board 132b is parallel to motor stator 133, extends
One end of plate 132b is vertically connected at connecting plate 132a.Card adapter plate 132c is set to the upper of motor stator 133 and link block 121
Side, card adapter plate 132c are vertically connected at extension far from the side of motor stator 133 perpendicular to motor stator 133, card adapter plate 132c
Plate 132b, card adapter plate 132c are equipped with card slot 101 close to the side of motor stator 133, it is preferable that card slot 101 is in n shape.
In the present embodiment, movable plate 124 is resisted against on card adapter plate 132c, when electric mover 131 is mobile, connection frame
132 card adapter plate 132c pushes movable plate 124 mobile, and 124 compression elastic piece 123 of movable plate makes elastic component 123 that bracket be pushed to move
It is dynamic, to drive the movement of camera 11.
Further, linear motor further includes driving power 135, and driving power 135 is either independent for linear motor
The driving power 135 of setting, can also be using the battery of electronic equipment as the driving power 135 of linear motor, but not with this
It is limited.
Further, acceleration transducer 125, acceleration transducer 125 and electronic equipment are additionally provided in mounting bracket 12
Circuit board be electrically connected, acceleration of the acceleration transducer 125 to detect mounting bracket 12, when the movement of mounting bracket 12
When acceleration is greater than preset value, linear motor drives camera 11 to retract in shell 20, can effectively prevent electronic equipment from high-altitude
When falling, camera 11 directly and collision on the ground, causes camera 11 to damage.Preferably, the setting of acceleration transducer 125 is even
It connects on block 121, such as is provided with accommodating hole on link block 121, acceleration transducer 125 is arranged in accommodating hole.Acceleration passes
The position of sensor 125 unrestricted choice, acceleration transducer 125 can be also disposed at any position of mounting bracket 12 according to actual needs
It sets.In the present embodiment, the size of preset value can unrestricted choice according to actual needs, for example, 0,1,2,3,4m/s2, but not
As limit.
Further, as depicted in figs. 1 and 2, CCD camera assembly 10 further includes fixed plate 14, and mounting bracket 12 is movably
It is arranged in fixed plate 14, motor stator 133 is set to the side of mounting bracket 12, and motor stator 133 is fixed on fixed plate 14
On.In the present embodiment, fixed plate 14 is fixed in the shell 20 of electronic equipment by screw and screw hole cooperation.
Further, mounting bracket 12 is equipped with pilot hole 103, and fixed plate 14 is equipped with guide post 143, guide post 143
It is arranged across pilot hole 103, the length direction of pilot hole 103 is parallel to the moving direction of mounting bracket 12.In the present embodiment,
Guide post 143 is, for example, sliding rail nail, and one end of sliding rail nail is removably connected to fixed plate 14, and the other end of sliding rail nail is from guiding
It is pierced by hole 103.
Further, fixed plate 14 is equipped with fixed frame 141, and movable span is equipped between fixed frame 141 and fixed plate 14, is taken the photograph
As first 11 one end is arranged in movable span, the other end of camera 11 is arranged outside movable span, that is to say, that linear motor can
Camera 11 is driven to pass freely through movable span.
Further, the two sides of fixed frame 141 are equipped with otic placode 142, and otic placode 142 is equipped with fixation hole, and fixed frame 141 passes through
Fixation hole and connector cooperation are fixed in fixed plate 14.In the present embodiment, fixation hole is screw hole, and connector is screw, Gu
Determine frame 141 to be fixed in fixed plate 14 by screw hole and screw cooperation.
CCD camera assembly 10 of the invention drives camera 11 that shell 20 is stretched out or retracted by through-hole using linear motor.
When linear motor drives, the electric mover 131 of linear motor rises or declines, 131 band of electric mover along line channel 104
Dynamic mounting bracket 12 rises or decline, and the related dynamic camera 11 of mounting bracket 12 is mobile, so that camera 11 stretches out or contracting
Return shell 20.
Specifically, when user is taken pictures using electronic equipment, linear motor starting, the electric mover of linear motor
131 rise, and electric mover 131 drives mounting bracket 12 to rise, and mounting bracket 12 drives camera 11 to rise, so that camera 11
It is stretched out outside shell 20 across through-hole.
At the end of user takes pictures, linear motor starting converts magnetic direction, and the electric mover 131 of linear motor declines,
Electric mover 131 drives mounting bracket 12 to decline, and mounting bracket 12 drives camera 11 to decline, so that camera 11 retracts shell
In 20.
In the present embodiment, the power source that linear motor is gone up and down as camera 11 is controlled by control sense of current
The lifting of camera 11 processed controls the size of electric current to control the lifting speed of camera 11, and electric mover 131 will directly move
Power is output in mounting bracket 12, does not need any mechanical transmissioning piece.
Further, the linear motor driving part mobile as driving camera 11, needs the electricity with electronic equipment
Road plate is electrically connected, i.e., linear motor should be by the control of electronics processors.
Specifically, the activation button for driving linear motor can be arranged on an electronic device, can also be set in electronics
The standby upper driving key or driving switch being arranged for driving linear motor, can also be by modes pair such as voice or gestures
Linear motor is driven, but is not limited thereto.
Second embodiment
Fig. 5 is the structural schematic diagram of the drive line motor of second embodiment of the invention, as shown in figure 5, the camera shooting of the present embodiment
Head assembly 10 is roughly the same with 10 structure of CCD camera assembly of first embodiment, and difference is the type of driving motor 13 not
Together.
Specifically, the driving motor 13 of the present embodiment is ultrasonic motor.Driving motor 13 includes electric mover 131 and electricity
Machine stator 133 is realized by mold friction between electric mover 131 and motor stator 133 and is driven.Ultrasonic motor utilizes inverse
Piezoelectric effect is converted to mechanical vibrational energy by electric energy: using the mold friction between electric mover 131 and motor stator 133 come
Realize driving.
Further, motor stator 133 includes voltage ceramic and vibrating shaft 136, and piezoelectric ceramics is connect with vibrating shaft 136,
Electric mover 131 is movably disposed on vibrating shaft 136, as shown in Figure 5.
Further, driving motor 13 further includes support frame 137, and motor stator 133 is arranged on support frame 137, support
Frame 137 is equipped with sliding rail 138, and sliding rail 138 passes through electric mover 131.
The present embodiment is driven using ultrasonic motor, the power source that ultrasonic motor is gone up and down as camera, directly
The power that electric mover 131 exports is acted in mounting bracket 12, any mechanical transmissioning piece is not needed, such as lead screw, gear teeth
Item, turbine and worm etc., transmission system is short, and drive module structure is simple, at low cost.Moreover, ultrasonic motor is real using frictional force
The start and stop of existing camera 11, will not generate heat as electromagnetic motor, substantially increase the service life of electronic equipment.In addition, super
Sound wave motor utilizes the piezoelectric effect of piezoelectric ceramics, and the reaction time is short, so that the reaction speed of ultrasonic motor is very fast, it can
Fast implement the lifting of camera 11.In addition, ultrasonic motor controls fine movement, high transmission accuracy, fortune with high vibration frequency
Row is steady, and good reliability, 11 telescopic location of camera is accurate, and user experience effect is good, can be very good to improve brand image.
3rd embodiment
Fig. 6 is the structural schematic diagram of the drive line motor of third embodiment of the invention, as shown in fig. 6, the camera shooting of the present embodiment
Head assembly 10 is roughly the same with 10 structure of CCD camera assembly of the first embodiment or the second embodiment, and difference is driving motor
Type it is different.
Specifically, the driving motor of the present embodiment is voice coil motor.Driving motor 13 includes that electric mover 131 and motor are fixed
Son 133 is realized by magnetomotive between electric mover 131 and motor stator 133 and is driven.
Further, motor stator 133 is equipped with stator coil 139 and sliding rail 138, and electric mover 131 is movably set
It sets on sliding rail 138, as shown in Figure 6.
The present embodiment is driven using voice coil motor, and the power source that voice coil motor is gone up and down as camera 11 passes through control
Sense of current processed controls the lifting of camera 11, controls the size of electric current to control the lifting speed of camera 11, motor
In 131 direct output power to mounting bracket 12 of mover, any mechanical transmissioning piece is not needed, such as lead screw, timing belt, gear teeth
Item, turbine and worm etc., transmission system is short, simple structure and high transmission efficiency.Moreover, voice coil motor is power source using magnetomotive,
It is different from brush motor, it is not contacted between electric mover 131 and motor stator 133, no mechanism wear, transmission system is stablized,
Machine driving precision is high, high reliablity, long service life.In addition, voice coil motor machine components are few, maintenance is simple, compared to existing
Elevating mechanism scheme, cost has significant decline.
The present invention is not limited to the specific details in the above embodiment, within the scope of the technical concept of the present invention, can be with
Various simple variants of the technical solution of the present invention are made, these simple variants all belong to the scope of protection of the present invention.Above-mentioned
Each particular technique feature described in specific embodiment can pass through any suitable side in the case of no contradiction
Formula is combined.In order to avoid unnecessary repetition, the invention will not be further described in various possible combinations.
Claims (15)
1. a kind of CCD camera assembly, which is characterized in that including camera, mounting bracket and driving motor, the camera connection
In the mounting bracket, the driving motor includes electric mover and motor stator, and the electric mover is movably arranged
On the motor stator, is realized and driven by magnetomotive or mold friction between the electric mover and the motor stator
Dynamic, the electric mover is connect with the mounting bracket, and the driving motor is for driving the mounting bracket and the camera shooting
Head moves back and forth.
2. CCD camera assembly as described in claim 1, which is characterized in that the driving motor is linear motor.
3. CCD camera assembly as claimed in claim 2, which is characterized in that the electric mover close to the motor stator one
Side is equipped with linear guide and coil block, and the motor stator is equipped with line channel and driver slot, two slots of the driver slot
Wall is equipped with multiple magnet, and the linear guide is arranged in the line channel, and the coil block is arranged in the driving
In slot.
4. CCD camera assembly as described in claim 1, which is characterized in that the driving motor is ultrasonic motor.
5. CCD camera assembly as claimed in claim 4, which is characterized in that the motor stator includes voltage ceramic and vibration
Axis, the piezoelectric ceramics and the vibration axis connection, the electric mover are movably disposed on the vibrating shaft.
6. CCD camera assembly as claimed in claim 5, which is characterized in that the driving motor further includes support frame, the electricity
Machine stator is arranged on support frame as described above, and support frame as described above is equipped with sliding rail, and the sliding rail passes through the electric mover.
7. CCD camera assembly as described in claim 1, which is characterized in that the driving motor is voice coil motor.
8. CCD camera assembly as claimed in claim 7, which is characterized in that the motor stator is equipped with stator coil and cunning
Rail, the electric mover are movably disposed on the sliding rail.
9. the CCD camera assembly as described in claim 1 to 8 any one, which is characterized in that the electric mover, which is equipped with, to be connected
Frame is connect, the connection frame is equipped with card slot, and the side of the mounting bracket is equipped with link block, and the link block is equipped with column,
The length direction of the column is parallel to the moving direction of the mounting bracket, and elastic component, the bullet are arranged on the column
Property part end be resisted against in the mounting bracket, the card slot is fastened on the column, and the linear motor passes through described
Elastic component drives the mounting bracket mobile.
10. CCD camera assembly as claimed in claim 9, which is characterized in that be additionally provided with movable plate, the activity on the column
Plate is equipped with via hole, and the column passes through the via hole, and the elastic component is resisted against described far from the end of the mounting bracket
On movable plate, the movable plate is resisted against on the connection frame far from the side of the elastic component.
11. the CCD camera assembly as described in claim 1 to 8 any one, which is characterized in that the CCD camera assembly further includes
Fixed plate, the mounting bracket are movably disposed in the fixed plate, and the motor stator is set to the mounting bracket
Side, the motor stator is connected in the fixed plate.
12. CCD camera assembly as claimed in claim 11, which is characterized in that the mounting bracket is equipped with pilot hole, described
Fixed plate is equipped with guide post, and the guide post passes through the pilot hole, and the length direction of the pilot hole is parallel to the peace
Fill the moving direction of bracket.
13. CCD camera assembly as claimed in claim 11, which is characterized in that the fixed plate is equipped with fixed frame, described solid
Determine to be equipped with movable span between frame and the fixed plate, one end of the camera is arranged in the movable span, the camera
The other end be arranged outside the movable span.
14. a kind of electronic equipment, which is characterized in that including CCD camera assembly described in claim 1 to 13 any one and
Shell, the frame of the shell are equipped with through-hole, and the CCD camera assembly is arranged in the shell, and the driving motor can drive
Make the camera that the shell is stretched out or retracted by the through-hole.
15. electronic equipment as claimed in claim 14, which is characterized in that be additionally provided with acceleration sensing in the mounting bracket
Device, acceleration of the acceleration transducer to detect the mounting bracket, when the translational acceleration of the mounting bracket is big
When preset value, the driving motor drives the camera to retract in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910704456.9A CN110445965A (en) | 2019-07-31 | 2019-07-31 | CCD camera assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910704456.9A CN110445965A (en) | 2019-07-31 | 2019-07-31 | CCD camera assembly and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110445965A true CN110445965A (en) | 2019-11-12 |
Family
ID=68432601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910704456.9A Pending CN110445965A (en) | 2019-07-31 | 2019-07-31 | CCD camera assembly and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110445965A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111049962A (en) * | 2020-01-17 | 2020-04-21 | Oppo广东移动通信有限公司 | Electronic device |
| WO2021127936A1 (en) * | 2019-12-23 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Image capturing apparatus, electronic device and method for using electronic device |
| WO2022213842A1 (en) * | 2021-04-08 | 2022-10-13 | 华为技术有限公司 | Electronic device and camera assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070071428A1 (en) * | 2005-09-23 | 2007-03-29 | Hon Hai Precision Industry Co., Ltd | Compact zoomable camera device for portable digital electronic devices |
| CN206820855U (en) * | 2017-06-20 | 2017-12-29 | 北京小米移动软件有限公司 | Camera module and terminal for terminal |
| CN108916552A (en) * | 2018-06-29 | 2018-11-30 | 信利光电股份有限公司 | A kind of Telescopic pick-up head device |
| CN109088964A (en) * | 2018-09-27 | 2018-12-25 | 深圳市兆威机电股份有限公司 | Linear motor, flexible CCD camera assembly and mobile phone |
| CN109561244A (en) * | 2018-10-16 | 2019-04-02 | 华为技术有限公司 | Mobile terminal and photographic device |
| CN109681733A (en) * | 2019-01-25 | 2019-04-26 | 天津德铃通信部品有限公司 | A kind of lifting device of camera and electronic equipment comprising the lifting device |
| CN209120298U (en) * | 2018-10-31 | 2019-07-16 | 北京小米移动软件有限公司 | Camera module and electronic equipment |
-
2019
- 2019-07-31 CN CN201910704456.9A patent/CN110445965A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070071428A1 (en) * | 2005-09-23 | 2007-03-29 | Hon Hai Precision Industry Co., Ltd | Compact zoomable camera device for portable digital electronic devices |
| CN206820855U (en) * | 2017-06-20 | 2017-12-29 | 北京小米移动软件有限公司 | Camera module and terminal for terminal |
| CN108916552A (en) * | 2018-06-29 | 2018-11-30 | 信利光电股份有限公司 | A kind of Telescopic pick-up head device |
| CN109088964A (en) * | 2018-09-27 | 2018-12-25 | 深圳市兆威机电股份有限公司 | Linear motor, flexible CCD camera assembly and mobile phone |
| CN109561244A (en) * | 2018-10-16 | 2019-04-02 | 华为技术有限公司 | Mobile terminal and photographic device |
| CN209120298U (en) * | 2018-10-31 | 2019-07-16 | 北京小米移动软件有限公司 | Camera module and electronic equipment |
| CN109681733A (en) * | 2019-01-25 | 2019-04-26 | 天津德铃通信部品有限公司 | A kind of lifting device of camera and electronic equipment comprising the lifting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021127936A1 (en) * | 2019-12-23 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | Image capturing apparatus, electronic device and method for using electronic device |
| CN111049962A (en) * | 2020-01-17 | 2020-04-21 | Oppo广东移动通信有限公司 | Electronic device |
| CN111049962B (en) * | 2020-01-17 | 2021-10-22 | Oppo广东移动通信有限公司 | Electronic device |
| WO2022213842A1 (en) * | 2021-04-08 | 2022-10-13 | 华为技术有限公司 | Electronic device and camera assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110445965A (en) | CCD camera assembly and electronic equipment | |
| CN113014763B (en) | Camera module and electronic equipment | |
| WO2022007048A1 (en) | Photographing module and electronic device | |
| CN113242378B (en) | Camera module and electronic equipment | |
| CN109681732A (en) | The double drive lifting device of camera and electronic equipment comprising the lifting device | |
| WO2020224454A1 (en) | Lifting apparatus and electronic device | |
| CN109681733A (en) | A kind of lifting device of camera and electronic equipment comprising the lifting device | |
| EP3797842A1 (en) | Integrated flywheel magnetic resistance regulating system and combined device | |
| CN110244500A (en) | A kind of double sliding desk type camera radical occlusion devices | |
| CN111182187A (en) | Camera module lifting device and mobile terminal | |
| CN110215384A (en) | Muscle vibration gauge | |
| CN209150889U (en) | A kind of electric motor protective device with noise reducing mechanism | |
| WO2021213271A1 (en) | Camera module and electronic device | |
| CN113194178B (en) | Electronic equipment | |
| CN103325724A (en) | Direct drive taking and placing device with little inertia and light moving mass | |
| CN209913514U (en) | Wireless charging seat and charging system | |
| CN217307446U (en) | Amplitude-adjustable miniature vibration motor | |
| CN202565140U (en) | Linear motor, lens and electronic device | |
| CN210927420U (en) | Closed-loop motor based on parallelogram principle | |
| CN112017315B (en) | Fingerprint identification device of external closed protective structure based on internet of things equipment | |
| CN211702102U (en) | Mobile phone capable of hiding camera | |
| CN203166800U (en) | Hollow piezoelectric motor | |
| CN114513021A (en) | Charging device and electronic device assembly | |
| CN206992924U (en) | The stable miniature linear of connection | |
| CN209856638U (en) | Lifting device of camera and electronic equipment comprising same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |