Invention content
Based on this, it is necessary to the problem of for how photographic device to be set to shield so as to fulfill display terminal comprehensively, provide one
Kind display terminal and its photographic device.
A kind of photographic device, for being set in the housing of display terminal, the photographic device includes:
Camera module;
Module is driven, to be fixed in the housing of the display terminal, the driving module connects the camera shooting head mould
The movement of housing organized and the camera module can be driven to make the extended or retracted display terminal;
Module is controlled, for the output according to the instruction control driving module.
Above-mentioned photographic device includes camera module, driving module and control module.By the way that the photographic device is set
In in the housing of display terminal, when needing using the photographic device, control module can receive activation camera shooting instruction, so as to control
System driving module driving camera module stretches out the housing of display terminal.When needing to close the photographic device, control module is again
Driving module can be controlled to withdraw camera module, the photographic device is made to return in the housing of display terminal.In this way, display terminal
Without reserving daylighting area for camera module again in front panel, abnormity cutting is carried out without the display screen to display terminal, from
And the screen accounting of display terminal can be made to reach very, really realize screen display comprehensively.Meanwhile referred to by the operation of application software
It enables and transfers stretching or withdrawal that control module controls the camera module, so as to fulfill the automation control of the photographic device, nothing
Camera need to be broken manually, it is simple to operate.And the photographic device it is idle when be integrally hidden in the housing of display terminal,
Improve the overall aesthetics of display terminal.
The driving module includes motor, band tooth push rod and gear in one of the embodiments,;The band tooth push rod
It is fixedly connected with the camera module;The band tooth push rod is engaged with the gear;The motor and the control module electricity
Connection, the motor is driving gear rotation so that the band tooth push rod to be driven to be synchronized with the movement with camera module.
The photographic device further includes touch sensor in one of the embodiments,;The touch sensor with it is described
Control module communication connection;The touch sensor is limiting the stroke upper limit and lower travel limit with tooth push rod
Position;When the band tooth push rod touches the touch sensor, the motor stalls.
The photographic device further includes fixing piece in one of the embodiments,;The fixing piece and the display terminal
Housing be fixedly connected;The control module is fixedly connected with the housing of the display terminal;The fixing piece and the control
Gap between module forms guide groove;The band tooth push rod is set in the guide groove.
The driving module is electric pushrod, the electric pushrod and the control module in one of the embodiments,
Communication connection, the electric pushrod include pars contractilis, and the pars contractilis is connect with the CCD camera assembly.
The photographic device further includes cover board, the cover board and the camera module in one of the embodiments,
One end far from the driving module is fixedly connected.
The photographic device further includes the flexible PCB for connecting the camera module in one of the embodiments,
The flexible PCB is being connected to the mainboard of the display terminal.
The camera module includes front camera and/or rear camera in one of the embodiments,.
A kind of display terminal, including housing and the display screen being installed on housing, which is characterized in that set in the housing
There is aforementioned photographic device;Wherein, when the camera module is located in the housing and the control module receives activation
During camera shooting instruction, the control module control driving module drives the camera module to stretch out outside the housing;
It is described when the camera module is located at outside the housing and the control module receives closing camera shooting instruction
Control the module control driving module that the camera module is driven to be retracted in the housing.
Above-mentioned display terminal is mounted with aforementioned photographic device, due to being wholy set in display when the photographic device is idle eventually
In the housing at end, the camera module of photographic device is just stretched out during use, so as in the front panel of display terminal without be again
Camera module reserves daylighting area, and then the screen accounting of display terminal can be made to reach very, really realizes screen display comprehensively.Together
When, improve the overall aesthetics of display terminal.
In one of the embodiments, when the camera module is retracted in the housing, the photographic device it is remote
The outer surface of end face and the housing from the driving module is in same plane.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.Many details are elaborated in the following description in order to fully understand hair
It is bright.But invention can be much to implement different from other manner described here, those skilled in the art can not disobey
Similar improvement is done in the case of back of the body invention intension, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood meaning of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " including one or more phases
The arbitrary and all combination of the Listed Items of pass.
Refer to Fig. 1 and Fig. 2, the photographic device 100 of an embodiment include camera module 110, driving module 120 with
And control module 130.The photographic device 100 is used to be set in the housing 300 of display terminal, and provide camera shooting for display terminal
Function, such as self-timer, video calling.Wherein, display terminal can be mobile phone, tablet computer, laptop etc..
Specifically, driving module 120 is fixed in the housing 300 of display terminal, meanwhile, the driving connection camera shooting of module 120
Head mould group 110 simultaneously can drive camera module 110 to do the movement of extended or retracted housing 300.Driving the movement of module 120 needs
It is realized by the control for controlling module 130.Specifically, control module 130 is communicated to connect with display terminal, is filled without using camera shooting
When putting 100, photographic device 100 is whole to be hidden in housing 300.Module 130 is controlled to be used to control driving module according to instruction
120 output, specifically, when module 130 is controlled to receive activation camera shooting instruction, control module 130 can control driving module
120 driving camera modules 130 are stretched out outside housing 300, to realize the camera shooting needs of user.When control module 130 receives pass
When closing camera shooting instruction, control module 130 controls driving module 120 that camera module 110 is driven to be retracted in housing 300 again.
Further, activation camera shooting instruction and closing camera shooting instruction can be by having camera shooting built in display terminal
The application software of function is sent out.When user triggers the camera function in application software, control module 130 will receive activation and take the photograph
As instruction, when user closes camera function, control module 130 will receive closing camera shooting instruction.
Above-mentioned photographic device 100 includes camera module 110, driving module 120 and control module 130.By should
Photographic device 100 is set in the housing 300 of display terminal, when needing using the photographic device 100, controls 130 meeting of module
Activation camera shooting instruction is received, so as to the housing 300 for controlling driving module 120 that camera module 110 is driven to stretch out display terminal.
When needing to close the photographic device 100, control module 130 can control driving module 120 to withdraw camera module 110 again, make
The photographic device 100 is returned in the housing 300 of display terminal.In this way, just without being again camera shooting in the front panel of display terminal
Head mould group 110 reserves daylighting area, also with regard to carrying out abnormity cutting without the display screen to display terminal, so as to make display terminal
Screen accounting reaches very, really realizes screen display comprehensively.Meanwhile control is transferred by the operational order of display terminal application software
Molding group 130 controls the stretching or withdrawal of the camera module 110, so as to fulfill the automation control of the photographic device 100, nothing
Camera need to be broken manually, it is simple to operate.And the photographic device 100 can integrally be hidden in the shell of display terminal when leaving unused
In vivo, without extra button, the overall aesthetics of display terminal is improved.
In one embodiment, driving module 120 can include motor (not shown), band tooth push rod 121 and several gears
122;It is wherein fixedly connected with the bottom of camera module 110 with tooth push rod 121, while is engaged with tooth push rod with gear 122.Electricity
Machine is electrically connected with control module 130, is rotated for drive gear 122 so as to which band tooth push rod 121 be driven to be synchronized with the movement, and then drive
110 extended or retracted housing 300 of camera module.
Further, in the present embodiment, band tooth push rod 121 is U-shaped structure, including two and camera module 110
Bottom vertical bar 1211 connected vertically and the transverse bar 1212 for connecting two vertical bars 1211.The two of every vertical bar 1211
Side is all with the tooth to match with gear 122.Meanwhile every vertical bar 1211 is all engaged with two gears 122, two gears
122 are located at the both sides of vertical bar 1211, and the direction of rotation of the two gears 122 is opposite respectively.
Driving module 120 can allow camera module using this pusher structure coordinated with tooth push rod 121 plus gear 122
110 steady evenly disengaging housings 300, will not generate high acceleration in the motion process of camera module 110, will not be right
Camera module 110 generates impact force damage, is conducive to improve the service life of photographic device 100.
Further, photographic device 100 can also include touch sensor 140.Touch sensor 140 and control module
130 communication connections.Touch sensor 140 is limiting the stroke upper limit and lower travel limit with tooth push rod 121.Specifically
Ground, touch sensor 140 include upper limit touch sensor 141 and lower limit touch sensor 142, upper limit touch sensor 141
And lower limit touch sensor 142 is respectively limiting the stroke upper limit and stroke of transverse bar 1212 of the U-shaped with tooth push rod 121
Lower limit.When 110 fully extended housing 300 of camera module is outer, the transverse bar 1212 with tooth push rod 121 can touch the upper limit and touch
Bump sensor 141, for upper limit touch sensor 141 to module 130 is controlled to send touching signal, control module 130 controls electricity at this time
Machine stops operating.It is touched down when camera module 110 is retracted the transverse bar 1212 that returns in housing 300 and with tooth push rod 121
When limiting touch sensor 142, lower limit touch sensor 142 sends touching signal to control module 130, and control module 130 controls
Motor stalls.Touch sensor 140 can accurately restriction band tooth push rod 121 the stroke upper limit and lower travel limit, so as to
It can prevent 110 extended or retracted transition of camera module.
Further, Fig. 2 is referred to, photographic device 100 further includes fixing piece 150.The shell of fixing piece 150 and display terminal
Body 300 is fixedly connected.Control module 130 is also fixedly connected with the housing of display terminal 300, and controls module 130 with fixing
There is gap between part 150.Gap between fixing piece 150 and control module 130 forms guide groove 151;Band tooth push rod 121 is set
It is placed in guide groove 151.Guide groove 151 can guarantee that band tooth push rod 121 is smoothly run up and down, will not generate and sway forwards and backwards.
Further, photographic device 100 can also include cover board 160.Cover board 160 and the separate drive of camera module 110
One end of dynamic model group 130 is fixedly connected.When camera module 110 is retracted in the housing 300 of display terminal, cover board 160 can seal
Stifled inlet and outlet of the photographic device 100 on housing 300, effectively prevent dust and other impurities to enter in housing 300.Meanwhile it is imaging
When head mould group 110 is retracted in the housing 300 of display terminal, the end face 161 of the separate driving module 130 of photographic device 100 is with showing
Show that the outer surface 310 of the housing 300 of terminal is in same plane, so as to improve the ornamental value of display terminal appearance and improvement
The touch feeling of user.
Further, photographic device 100 can also include the flexible PCB 170 of connection camera module 110.Flexible electrical
Road plate 170 is connecting the mainboard of display terminal.Flexible PCB 170 refers to a kind of with height reliability and excellent pliability
Printed circuit board, abbreviation FPC (Flexible Printed Circuit).It can be realized and taken the photograph by the flexible PCB 170
As the information exchange between head mould group 110 and the mainboard of display terminal.It for example, can be by flexible PCB 170 by camera
Module 110 shoots obtained image transmitting to the mainboard of display terminal, then by mainboard determine to be stored the image or
It is sent to other equipment.
Specifically, in camera module 110 can only integrated front camera, can also include simultaneously front camera with
And rear camera.Front camera or rear camera all have camera lens 111 and imaging sensor 112 etc..
When camera module 110 only has front camera, the rear camera of display terminal can be with the prior art one
Sample is arranged in the postposition panel of display terminal.When user triggers the self-timer or video call function of application software, mould is controlled
Group 130 receives activation camera shooting instruction, rotates electrical power band moving gear 122, so as to move upwards band tooth push rod 121,
And then camera module 110 is driven to stretch out housing 300, when band tooth push rod 121 touches upper limit touch sensor 141, motor stops
Rotation stop is moved, at this point, camera module 110 is fully exposed to outside housing 300.When recovery using rear camera or closes self-timer
When, control module 130 receives closing camera shooting instruction, and electrical power band moving gear 122 rotates backward, so as to make band tooth push rod
121 move downward, and camera module 110 starts to withdraw housing 300, when band tooth push rod 121 touches lower limit touch sensor 141
When, motor stalls, camera module 110 is completely retracted into housing 300.
When camera module 110 includes front camera and rear camera, when user activates camera shooting application software,
Control module 130 can receive activation camera shooting instruction, rotate electrical power band moving gear 122, so as to make band tooth push rod 121 to
Upper movement, and then camera module is driven to stretch out housing 300, when band tooth push rod 121 touches upper limit touch sensor 141, electricity
Machine stops operating, and camera module 110 is fully exposed to outside housing 300.In default situations, camera module 110 initially swashs
Living is rear camera.When user triggers the Self-timer of camera shooting application software, switch to activate front camera.Work as user
When closing camera shooting application software, control module 130 receives closing camera shooting instruction, and electrical power band moving gear 122 rotates backward,
So as to move downward band tooth push rod 121, camera module 110 starts to withdraw housing 300, when band tooth push rod 121 touches down
Touch sensor 141, motor stalls are limited, camera module 110 is completely retracted into housing 300.
Fig. 3 is referred to, the photographic device 200 of another embodiment includes camera module 210, driving module and control mould
Group 230, wherein, driving module be electric pushrod 220, electric pushrod 220 also known as linear actuator, mainly by motor push rod with
A kind of novel linear executing agency of the mechanisms such as control device composition, it is believed that be that electric rotating machine prolongs in one kind of configuration aspects
It stretches.Wherein, electric pushrod 220 includes pars contractilis 221, and pars contractilis 221 is fixedly connected with camera module 210, specifically, stretches
Portion 221 and the bottom vertical connection of camera module 210.
Electric pushrod 220 is also communicated to connect with control module 230.Specifically, it is electronic when without using photographic device 200
The pars contractilis 221 of push rod 220 is in shortening state, and photographic device 200 can be hidden in housing 300.When user is triggered using soft
During camera function on part, control module 230 receives activation camera shooting instruction, and control module 130 can control electric pushrod 220
Pars contractilis 221 extends, and camera module 230 is pushed out outside housing 300, to realize the camera shooting needs of user.It is taken the photograph when user closes
During as function, control module 230 receives closing camera shooting instruction, and control module 230 can also control the pars contractilis of electric pushrod 220
221 shorten, and camera module 210 is retracted again in housing 300.
What deserves to be explained is the other component and its connection relation of photographic device 200 are identical with a upper embodiment, herein not
It repeats.
It is more simple in structure using the photographic device 200 of electric pushrod 220, photographic device 200 can be effectively reduced
Volume, meanwhile, the transmission stability of electric pushrod 220 is good, and precision is high, self-locking property is good.When pushing and pulling camera module 210,
External force suffered by camera module 210 is minimum, more without vibrations harm.
A kind of display terminal is also provided, which includes housing and the display screen being installed on housing, is set in housing
It is equipped with aforementioned photographic device 100 or 200.Wherein, it is taken the photograph when camera module is located in housing and module is controlled to receive activation
During as instruction, control module control driving module driving camera module is stretched out outside housing.When camera module is located at outside housing
And control module is received when closing camera shooting instruction, control module control drives module driving camera module to be retracted the housing
It is interior.
Specifically, by display terminal installation be photographic device 100 for, the housing 300 of display terminal is equipped with counterbore, takes the photograph
As device 100 is just set in counterbore.When without using photographic device 100, photographic device 100 is whole to be hidden in display terminal
In housing 300, and the end face 161 of the separate driving module of photographic device 100 and the outer surface of the housing 300 of display terminal
310 are in same plane.When needing using photographic device 100, by the control of application software, control module 130 can receive
Activation camera shooting instruction, so as to control driving module 120 that camera module 110 is driven to stretch out outside housing, realizes shooting function.It is needing
When closing the photographic device 100, control module 130 can control driving module 120 to withdraw camera module 110 again, take the photograph this
As head mould group 110 is returned in housing 300.Further, in order to realize that comprehensive screen of display terminal is shown, the receiver of display terminal
It can also be arranged at the outer surface 310 of the housing 300 of display terminal.
Above-mentioned display terminal is mounted with aforementioned photographic device, due to can integrally be hidden in display when the photographic device is idle
In the housing of terminal, the camera module of photographic device is just stretched out from the housing of display terminal during use, so as to display terminal
Without reserving daylighting area for camera module again in front panel, abnormity cutting is carried out without the display screen to display terminal,
And then the screen accounting of display terminal can be made to reach very, really realize screen display comprehensively.Meanwhile it is not used in photographic device
When, the surface of the separate driving module of photographic device and the housing outer surface of display device are in same plane, improve display
The overall aesthetics of terminal and the touch feeling for improving user.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that those of ordinary skill in the art are come
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.