CN109109773A - A kind of mobile display device - Google Patents
A kind of mobile display device Download PDFInfo
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- CN109109773A CN109109773A CN201811233633.1A CN201811233633A CN109109773A CN 109109773 A CN109109773 A CN 109109773A CN 201811233633 A CN201811233633 A CN 201811233633A CN 109109773 A CN109109773 A CN 109109773A
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- display screen
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- target position
- motion
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- 230000033001 locomotion Effects 0.000 claims abstract description 325
- 230000007246 mechanism Effects 0.000 claims abstract description 229
- 238000012790 confirmation Methods 0.000 claims description 29
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 29
- 230000004044 response Effects 0.000 claims description 8
- 230000005662 electromechanics Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 210000001508 eye Anatomy 0.000 description 4
- 230000008450 motivation Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
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- 230000008901 benefit Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0084—Adjustable or movable supports with adjustment by linear movement in their operational position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0085—Adjustable or movable supports with adjustment by rotation in their operational position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0092—Adjustable or movable supports with motorization
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Abstract
The present invention provides a kind of mobile display device, it is installed in the vehicle in order to which driver obtains information or input information, the mobile display device includes: display screen, for exporting and inputting information；Posterior bracket is fixedly connected with the back side of the display screen；And multiple movement mechanisms, the multiple movement mechanism is sequentially mechanically connected, previous movement mechanism can drive latter movement mechanism to move, last movement mechanism is fixedly connected with the posterior bracket, and movement of any movement mechanism in the multiple movement mechanism in its direction of motion drives the posterior bracket to generate the movement in the direction of motion.
Description
Technical field
The present invention relates to a kind of display device for mounting on vehicle more particularly to a kind of mobile display devices being installed in vehicle.
Background technique
With the development of automotive interior people and machine interaction technique, large scale display screen is more more and more universal on automobile, shows
Display screen has display automobile information, navigation, entity button, speed is replaced more and more functions such as to show, display screen from
Single entertainment device is developed into the display device for having more practical operational functions.Large scale display screen is for driver's
Importance is more and more important with the development of human-computer interaction, intelligent driving, in user's driving procedure, inevitably need with
Display screen interacts, and the fixation of the position of display screen may cause user and need to adjust personal posture to adapt to display screen
Fixation position, and the process is more even dangerous reluctantly for driver.
Therefore, user is higher and higher for the requirement of display screen, for example, for different users, need according to
The eye coverage region at family, by display screen be arranged in eyes of user can observe or convenient for observation position；According to the body of user
Material feature, by display screen be arranged in user's finger can contact or convenient for contact position；Not according to the intensity of illumination of environment
Together, the variation of the visual range of eyes of user is influenced the position of display screen is arranged.But determined according to the stature feature of user
The position of display screen processed is higher cost and is difficult to realize.On the contrary, by design of LED at moveable, user can according to from
Body demand automatically adjusts according to the individual subscriber feature identified itself position come the position for adjusting display screen or display screen,
It is then a kind of achievable method.
Thus, to meet different users to the different demands of the position of display screen, it is desirable to provide one kind can adjust aobvious
The display device of display screen position.
To solve the above problems, this it is practical it is new a kind of mobile display device is provided, which can realize
The display screen movement in either direction in three dimensions, and can realize the rotation of display screen in a plurality of directions.Further,
The mobile display device can be adjusted according to factors such as driver eye positions, intensity of illumination, sitting posture and arm lengths and be shown
The position of screen and angle.
Summary of the invention
In order to overcome drawbacks described above, the present invention is intended to provide a kind of mobile display device being installed in vehicle.
According to an aspect of the present invention, a kind of mobile display device is provided, is installed in the vehicle in order to driver
Information or input information are obtained, the mobile display device includes: display screen, for exporting and inputting information；Posterior bracket,
It is fixedly connected with the back side of the display screen；And multiple movement mechanisms, the multiple movement mechanism is sequentially mechanically connected, preceding
One movement mechanism can drive latter movement mechanism to move, last movement mechanism is fixedly connected with the posterior bracket, described more
Movement of any movement mechanism in its direction of motion in a movement mechanism drives the posterior bracket to generate the movement
Movement on direction.
Further, each movement mechanism includes: motor；Connect to actuator, the actuator and the electromechanics
It connects, by the motor driven；And pedestal, the motor are set on the pedestal；Wherein in the multiple movement mechanism
The actuator of previous movement mechanism is fixedly connected with the pedestal of latter movement mechanism, and the latter movement mechanism is with described previous
The movement of the actuator of movement mechanism and link, the actuator of last movement mechanism and the posterior bracket are fixed to be connected
It connects.
Further, the multiple movement mechanism includes at least one straight-line motion mechanism, the straight-line motion mechanism
The actuator include: ball screw, connect with the electromechanics, in response to the motor work and rotate；With
And ball bearing, it is socketed on the ball screw, with the rotation of the ball screw along the axis of the ball screw
To moving in a straight line；Wherein when the previous movement mechanism is the straight-line motion mechanism, the previous straight-line motion mechanism
The ball bearing be fixedly connected with the pedestal of the latter movement mechanism to drive the latter movement mechanism before described
The axial direction of the ball screw of one straight-line motion mechanism moves in a straight line；When last described movement mechanism is the linear motion machine
When structure, the ball bearing of last movement mechanism is fixedly connected with the posterior bracket.
Further, the multiple movement mechanism includes three straight-line motion mechanisms, three straight-line motion mechanisms
The ball bearing the direction of motion two-by-two vertically to realize the linear motion of the posterior bracket in three directions.
Further, the multiple movement mechanism includes at least one rotational motion mechanism, and the actuator includes: tooth
Wheel shaft is connect with the electromechanics, in response to the motor work and rotate；And gear, it is nibbled with the gear shaft
It closes, the gear is rotated centered on the gear shaft with the rotation of the gear shaft；Wherein when the previous fitness machine
When structure is the rotational motion mechanism, the gear of the previous movement mechanism and the pedestal of the latter movement mechanism are fixed
Connection is to drive the latter movement mechanism to rotate centered on the gear shaft of the previous movement mechanism；When last described fortune
When motivation structure is the rotational motion mechanism, the gear and the posterior bracket of last movement mechanism are fixed to be connected
It connects.
Further, the multiple movement mechanism includes two rotational motion mechanisms, two rotational motion mechanisms
The gear shaft be mutually perpendicular to realize rotary motion of the posterior bracket on two rotation center directions.
Further, the mobile display device further include: motor control module, with the multiple movement mechanism
Motor coupling, the target position based on the display screen control the motor work of the multiple movement mechanism.
Further, the mobile display device further include: target position confirmation module, with the motor control mould
Block coupling, for confirming the target position of the display screen and being sent to the motor control module.
Further, the display screen further include: photo module is coupled with the target position confirmation module, is used for
It shoots the posture of the driver and is sent to the target position confirmation module, the target position confirmation module is based on described
The posture of driver confirms the target position of the display screen.
Further, the display screen further include: light sensor is coupled with the target position confirmation module, is used
In the light intensity detected in the vehicle and it is sent to the target position confirmation module, the target position confirmation module base
The target position of the display screen is confirmed in the light intensity.
Further, the display screen further include: voice input module, and heading location confirmation module couples,
Phonetic control command and it is sent to the target position confirmation module for identification, the target position confirmation module is based on described
Phonetic control command confirms the target position of the display screen.
The present invention is arranged by the connection of multiple movement mechanisms, to complete display screen in the direction of motion of each movement mechanism
On movement；Display screen can be achieved by the setting of straight-line motion mechanism to move along a straight line in one direction；Pass through rotary motion
Rotary motion of the display screen in the circumferential direction in a direction can be achieved in the setting of mechanism；Pass through the straight line on multiple and different directions
The combination settings of movement mechanism can realize linear motion of the display screen on multiple different directions；By in multiple and different rotations
The combination settings of the rotating mechanism of the heart can realize rotary motion of the display screen in the circumferential direction of multiple and different rotation centers；By setting
The function based on the position for automatically adjusting display screen according to the target position of display screen can be realized by setting motor control module；Pass through
The setting of target position confirmation module can be achieved to confirm use based on environment illumination intensity, the sitting posture of user and personal stature feature
The target position of personalization needed for family.
Detailed description of the invention
After the detailed description for reading embodiment of the disclosure in conjunction with the following drawings, the present invention more better understood when
Features described above and advantage.
Fig. 1 is the entity schematic diagram for the embodiment being painted according to an aspect of the present invention；
Fig. 2 is the straight-line motion mechanism figure for the embodiment being painted according to an aspect of the present invention；
Fig. 3 is the rotational motion mechanism figure for the embodiment being painted according to an aspect of the present invention；
Fig. 4 is the gear schematic diagram for the embodiment being painted according to an aspect of the present invention.
For clarity, the brief description of appended drawing reference is given below:
100 mobile display devices
110 display screens
120 posterior brackets
A movement mechanism more than 130
231,331 motor
232,332 actuator
233,333 pedestal
2321 ball screws
2322 ball bearings
2323,3323 shaft coupling
2331 linear guides
3321,4331 gear shaft
3322,4332 gear
3324 bearings
The main body of 401 gears
402 gear teeth
The horizontal surface of 4011 main bodys
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.Note that below in conjunction with attached drawing and specifically real
The aspects for applying example description is merely exemplary, and is understood not to carry out any restrictions to protection scope of the present invention.
According to an aspect of the present invention, a kind of mobile display device is provided, for being installed in the vehicle portion, such as vehicle
Console on or front-seat central handrail box on, in order to which driver obtains information or input information etc..
In one embodiment, as shown in Figure 1, mobile display device 100 include display screen 110, posterior bracket 120 and
Multiple movement mechanisms 130.
Display screen 110 can be the middle control display screen being arranged on existing vehicle, be also possible to be integrated with it is more virtually by
The display screen of key and/or display instrument.The front of display screen 110 can be used for exporting and entering information in user obtain or it is defeated
Enter information, user can be interacted by the virtual key of the front display of touch display screen 110 with vehicle, to control vehicle
?.
Posterior bracket 120 is fixedly connected with the back side of display screen 110 with supporting display screen 110.The posterior bracket 120 compared with
It is excellent insulating materials to can be used to prevent from leaking electricity, for achieve the purpose that the weight for mitigating posterior bracket 120 in order to mobile, it is more excellent
The insulating materials of lightweight can be used in ground.
Multiple movement mechanisms 130 are sequentially mechanically connected, the fortune " sequentially " referred to according to multiple movement mechanisms 130
The order of connection for preferably multiple movement mechanisms 130 that dynamic direction is designed.Assuming that multiple movement mechanism 130 includes 1~n
Movement mechanism, then any one movement mechanism i (i < n) can produce the movement in a direction, and movement mechanism i is in this direction
Movement latter movement mechanism i+1 can be driven also to generate movement in this direction.Due to any in the 1~n movement mechanism
The movement of previous movement mechanism drives the movement of latter movement mechanism, therefore the movement of movement mechanism i in this direction can band
Dynamic movement mechanism i+1~n all thereafter integrally generates movement in this direction.And last movement mechanism n and posterior bracket
120 are fixedly connected, thus any one movement mechanism in 1~n movement mechanism the movement of its direction of motion can band
Dynamic posterior bracket 120 generates the movement in the direction of motion.Since posterior bracket 120 is fixedly connected with display screen 110,
Movement of the posterior bracket 120 in the direction of motion also will drive the movement in the generation of display screen 110 direction of motion.To reach
The i.e. controllable display screen of any one or more movements in certain direction of motion in the multiple movement mechanism 130 of control is arrived
110 move in the direction of motion.
It will be understood to those skilled in the art that multiple movement mechanisms 130 shown in FIG. 1 not indicate multiple fitness machine
The specific structure of structure, only depict include multiple movement mechanism shell, this is because the limitation of practical specific size,
It is not easy to for multiple movement mechanism 130 being illustrated on same drawing with the display screen 110 and posterior bracket 120.Therefore Fig. 1 institute
The multiple movement mechanisms 130 shown can not be used to show the specific structure and shape of multiple movement mechanism, only can be shown that this
Multiple movement mechanisms 130 are fixedly connected with relationship with the posterior bracket 120.
It is appreciated that it is above-mentioned be fixedly connected can be two modules are removably attached to by fasteners such as bolts
Together；It is also possible to that two modules are unremovably fixed together by modes such as welding, adhesions.
Further, each movement mechanism in multiple movement mechanism 130 includes motor, actuator and pedestal.
Motor and actuator are mechanically connected, and actuator refers to can drive by motor-driven accessory, therefore when electrical power
The actuator, pedestal is for fixing motor and/or providing fulcrum for actuator.When electrical power drives the actuator,
Pedestal does not generate movement；But since motor and actuator are fixed on the base or using pedestal as fulcrum, pedestal
Movement in any direction will drive motor and actuator and integrally generate movement in this direction.
Therefore " multiple movement mechanisms 130 are sequentially mechanically connected " can be the actuator of previous movement mechanism with it is latter
The pedestal of movement mechanism is fixedly connected, then when the actuator movement of the motor driven of the previous movement mechanism previous movement mechanism
When, the pedestal of latter movement mechanism links with the movement of the actuator of previous movement mechanism, to reach previous movement
Mechanism drives the purpose of latter movement mechanism movement.The actuator of last movement mechanism is fixedly connected with posterior bracket 120, then
When the actuator of last movement mechanism generates the movement on any direction, posterior bracket 120 can all move therewith, and then band
Dynamic display screen 110 moves therewith, thus reaches fortune of any movement mechanism in multiple movement mechanisms 130 in its direction of motion
The dynamic movement for driving posterior bracket 120 and display screen 110 to generate in the direction of motion.
It further, include at least one straight-line motion mechanism in multiple movement mechanism 130, straight-line motion mechanism is
Refer to that the actuator of the movement mechanism can drive subsequent motion mechanism to move in a straight line along a direction.
As shown in Fig. 2, any one straight-line motion mechanism i includes motor 231, actuator 132 and pedestal 233, straight line fortune
The actuator 132 of motivation structure i includes ball screw 2321 and ball bearing 2322.
Ball screw 2321 and motor 231 are mechanically connected, and motor 231 is when being powered rotation to the ball screw 2,321 1
A circumferential direction driving force is so that the ball screw 2321 being powered on and rotate in response to the motor 231.
Ball bearing 2322 is socketed on the ball screw 2321, when ball screw 2321 is in response to the running of motor 231
And when rotating, which is converted into straight line according to the lead of corresponding specification with the rotation angle of ball screw 2321
Movement, the linear movement direction are the axial direction along the ball screw 2321.
It is appreciated that then being needed to realize that straight-line motion mechanism i drives its latter movement mechanism i+1 to move in a straight line
Latter straight-line motion mechanism i+1 is fixed on the ball bearing of previous movement mechanism i.Therefore when previous movement mechanism is straight
When line movement mechanism, the ball bearing of the previous straight-line motion mechanism is fixedly connected with the pedestal of latter movement mechanism, so that
The linear motion of the ball bearing does straight line along the axial direction of the ball screw of previous movement mechanism with the latter movement mechanism
Movement.When last movement mechanism is straight-line motion mechanism, the ball bearing and rear portion branch of last straight-line motion mechanism
Frame 120 is fixedly connected, so that the linear motion of the ball bearing is with the posterior bracket 120 along last machine that moves along a straight line
The axial direction of the ball screw of structure moves in a straight line.
It more preferably, may include 3 straight-line motion mechanisms in multiple movement mechanism 130, three straight-line motion mechanisms
The axial direction of ball screw is mutually perpendicular to, and the direction of motion of the ball bearing of three straight-line motion mechanisms is also vertical two-by-two.To real
Now when any one motor running in three straight-line motion mechanisms, the ball bearing of the straight-line motion mechanism is in its ball
Movement in the axial direction of screw rod can drive movement of the posterior bracket 120 in the axial direction of the ball screw.And the posterior bracket 120
It is equal to move distance of the ball bearing in the axial direction in the move distance in the axial direction of the ball screw.
It is appreciated that the motor of three straight-line motion mechanisms rotates and reverse that can be realized control this is motor-driven
Ball screw rotates and reverse, to realize positive or reverse straight line of the corresponding ball bearing in the axial direction of ball screw
Movement, and then realize the forward direction driven posterior bracket 120 in the axial direction or reverse linear motion.
It is appreciated that the combination running of any number of the motor in three straight-line motion mechanisms can be achieved to drive this
The ball bearing of the straight-line motion mechanism for number of anticipating is respectively relative to respective pedestal in the axial direction of respective ball screw
Movement drives posterior bracket 120 in the axial direction of all ball screws of the straight-line motion mechanism of any number to realize
Movement, i.e. movement on any direction in three-dimensional space.
More preferably, the actuator of straight-line motion mechanism i may include shaft coupling 2323, for connecting motor 231 and ball spiral shell
Bar 2321, to prevent ball screw 2321 from bearing excessive load, making up may be deposited between 231 interface of ball screw 2321 and motor
The reasons such as size is inaccurate, working deformation or thermal expansion caused by the shake that deviates, while preventing ball screw 2321 from generating
Dynamic, impact influences the stability of motor 231.
More preferably, the pedestal 233 of straight-line motion mechanism i further includes linear guide 2331, is located at pedestal 233 and ball bearing
On 2322 contact surface, arranged along the axial direction of the ball screw 2321.Since the linear guide 2331 is to the ball bearing
2322 limitation, when the ball bearing 2322 is under the drive of ball screw 2321, being only capable of can be along the linear guide 2331
Direction moves in a straight line.To further limit the direction of motion of the ball bearing 2322, prevent ball screw 2321 from being driven
Vibration, impact during dynamic or rotation and the direction of motion for influencing ball bearing 2322, while ball bearing 2322 moves
The physical limitations in direction also can reversely reduce the issuable vibration of ball screw 2321 or impact etc..
Further, multiple movement mechanism includes at least one rotational motion mechanism, and rotational motion mechanism refers to this
The actuator of movement mechanism can drive subsequent motion mechanism to make rotating motion with a direction to be axial.
As shown in figure 3, any one rotational motion mechanism j includes motor 331, actuator 332 and pedestal 333, straight line fortune
The actuator 332 of motivation structure j includes gear shaft 3321 and gear 3322.
Gear shaft 3321 and motor 231 are mechanically connected, and motor 231 is when being powered rotation to 3,321 1 week of gear shaft
To driving force so that the gear shaft 3321 being powered on and rotate in response to the motor 231.
Gear 3322 is engaged with the gear shaft 3321, should when gear shaft 3321 is rotated in response to the running of motor 331
Gear 3322 is rotated centered on the gear shaft 3321 with the rotation of gear shaft 3321.
It is appreciated that then being needed to realize that rotational motion mechanism j drives its latter movement mechanism j+1 to make rotating motion
Latter straight-line motion mechanism j+1 is fixed on the gear of previous movement mechanism j.Therefore when previous movement mechanism is rotation fortune
When motivation structure, the gear of the previous straight-line motion mechanism is fixedly connected with the pedestal of latter movement mechanism, so that the gear
Rotary motion is moved in a straight line with the latter movement mechanism with the axial direction of the gear shaft of previous movement mechanism.When last movement
When mechanism is rotational motion mechanism, the gear of last rotational motion mechanism is fixedly connected with posterior bracket 120, so that should
The rotary motion of gear shaft does rotation fortune along the axial direction of the gear shaft of last straight-line motion mechanism with the posterior bracket 120
It is dynamic.
It is appreciated that the needs of problems of the rotation angle due to the display screen 110 in this case, it is assumed that it is only necessary in left and right
It does and rotates in the range of each 60 °, then there is remaining 240 ° of range in 360 ° of circumferential directions of the gear of rotating mechanism j can be used for
Fixed latter movement mechanism.That is the shape of the gear can be the gear in non-traditional meaning, the wheel tooth root and gear of the gear
The face that is connected of main body can be irregular circle, that is, be only required to need the surface of the gear body contacted with gear shaft
The gear teeth are disposed with, rest part does not arrange the gear teeth, even sets irregular cylinder for the main body of gear.
The gear being painted such as Fig. 4 is with the figure that engages of the cross section of operative gear axis, the main body 401 of the gear 4332 in figure
Semicircle, and only have the gear teeth 402 in arc-shaped surface layout, those gear teeth are used for and gear shaft 4331 engages, in order to this
Gear 4332 can rotate under the rotation of gear shaft within the scope of 180 ° of the main body.And 180 ° of rotating range is aobvious for adjusting
The rotation angle of display screen 110 is more than sufficient.And another plane 4011 of main body 401 of the 4332 of the gear is a flat surface, then
It is more convenient for being fixedly connected with the pedestal of latter movement mechanism or posterior bracket 120.
It is appreciated that the sectional view of gear shown in Fig. 4 is only used as just signal, in fact, it is only necessary to will for gear
Body surfaces for meeting display screen rotation angle requirement are disposed with the gear teeth, and the shape of remaining surface is feasible.It is more excellent
Ground, the remaining surface in the main body of gear can be set to more conducively with the pedestal of latter movement mechanism or posterior bracket are fixed connects
The shape connect.
It more preferably, may include 2 rotational motion mechanisms, the tooth of 2 rotational motion mechanisms in multiple movement mechanism 130
The axial direction of wheel shaft is mutually perpendicular to, and the rotation center of the gear of 2 rotational motion mechanisms is also vertical two-by-two.Work as this 2 to realize
When any one motor in rotational motion mechanism operates, the gear of the rotational motion mechanism is centered on the axial direction of its gear shaft
Rotary motion posterior bracket 120 can be driven to rotate centered on the axial direction of the gear shaft.And the posterior bracket 120 is with the tooth
Rotation angle centered on the axial direction of wheel shaft is equal to rotation angle of the gear centered on the axial direction.
It is appreciated that the motor of 2 rotational motion mechanisms rotates and reverse that can be realized control this is motor-driven
Gear shaft rotates and reverse, to realize corresponding gear when using the axial direction of gear shaft as center clockwise or counterclockwise
Rotary motion, and then realize and drive posterior bracket 120 in the movement clockwise or counterclockwise centered on the axial direction.
It is appreciated that the combination running of the motor in 2 rotational motion mechanisms can be achieved to drive 2 rotary motion machines
The gear of structure is respectively relative to rotary motion of the respective pedestal centered on the axial direction of respective gear shaft, to realize drive
Rotary motion of the posterior bracket 120 centered on the axial direction of institute's sprocket drive spindle of 2 rotational motion mechanisms, i.e., in Two Dimensional Rotating
Rotary motion in the heart.
It is appreciated that 2 rotational motion mechanisms gear shaft axial direction respectively with the place plane of the display screen 110
Trunnion axis is parallel with the longitudinal axis, and the place plane of display screen 110 is bisected by two axial directions of 2 rotational motion mechanisms respectively
Lower planes and left and right plane.
More preferably, the actuator of rotational motion mechanism j may include shaft coupling 3323, for connecting motor 331 and gear shaft
3321, to prevent gear shaft 3321 from bearing excessive load, make up ruler that may be present between 331 interface of gear shaft 3321 and motor
Offset caused by the reasons such as very little inaccurate, working deformation or thermal expansion, while preventing the vibration of the generation of gear shaft 3321, impact shadow
Ring the stability of motor 331.
More preferably, the actuator 332 of rotational motion mechanism j further includes bearing 3324, which is socketed in the gear
On axis 3321, the point of contact of the bearing 3324 and pedestal is fixedly connected on pedestal 333, be used to support the rotation of gear shaft 3321 with
And coefficient of friction of the gear shaft 3321 in rotary course is reduced, while preventing gear shaft 3321 in the process for being driven or being rotated
In vibration, impact.
More preferably, multiple movement mechanisms 130 of mobile display device 100 include 3 straight-line motion mechanisms and 2 rotations
Movement mechanism.And the arrangement of multiple movement mechanism 130 is divided into according to the movement thread of each movement mechanism or rotating range
Two layers, first layer is set as 3 straight-line motion mechanisms, and the second layer is 2 rotational motion mechanisms.I.e. first by 3 linear motion machines
Structure is fixedly connected with remaining 2 rotational motion mechanisms again after being sequentially fixedly connected, then by the gear of last rotational motion mechanism
It is fixedly connected with posterior bracket 120.This is because the motion range of straight-line motion mechanism is one-dimensional, the fortune of rotational motion mechanism
Dynamic range be it is two-dimensional, and vehicle interior can there are the limitations of certain space for operating space, it is therefore desirable to reduce to the greatest extent more
Movement of the component in multiple dimensions, and can avoid that straight-line motion mechanism is caused to tie up at two after rotational motion mechanism is arranged in
Movement on degree.
More preferably, three directions of motion of 3 straight-line motion mechanisms of first layer can be according to the thread between 3 directions of motion
Influence each other, the setting of the sequence that is optimized.For example, if by three directions of motion be divided into up and down direction, left and right directions with
And front-rear direction, the movement mechanism that the direction of motion is up and down direction or left and right directions can be placed in first, thereafter with movement side
It is connect to for the connection of movement mechanism in the front-back direction, then the movement mechanism moved with remaining left and right directions or up and down direction, this
Sample can save to the greatest extent and move thread in the front-back direction.
Further, which further includes motor control module.The motor control module with it is multiple
The motor of movement mechanism 130 is respectively coupled to, and controls multiple movement mechanism 130 for the target position based on display screen 110
Motor work.The motor control module can the physical location based on display screen 110 and between target position in all directions
Gap, controlled respectively based on the gap in all directions with the motor of the movement mechanism of those directional correlations, make those motors drive
Make those actuators, to generate the movement in respective direction, and is finally reached target position.
It is appreciated that so-called target position refers to stature feature based on driver and/or operating habit and/or interior ring
Border feature and/or the preferences location of user's input etc. carry out calculated optimal screen position.So-called optimally display screen
Position is desirable to when display screen is on the target position, and driver can easily, easily touch the key on display screen
And the content of observation display screen display.
It is appreciated that more preferably, those physical locations and target position can be used the vector on 3 linear movement directions with
And the vector in 2 rotary motion directions indicates to combine, each vector respectively indicates the position on a direction.To the electricity
Machine control module can be according to physical location and a certain vector numerical difference of target position away from come the movement that controls vector characterization
The motor of the movement mechanism of directional correlation.Specifically, which can be by according to running time of motor and driving
The movement thread relationship of part controls movement in this direction to control the running time of motor.
Further, which further includes target position confirmation module, with motor control module coupling
It connects, for confirming the target position of the display screen 110 and the target position being sent to motor control position.
More preferably, instruction, environment inside car factor and driver which can be inputted based on user
Posture etc. come target position needed for determining display screen 110.
More preferably, display screen 110 further includes photo module, is set to the outside for touching region of display screen 110, this is taken pictures
Module and target position confirmation module couple, for shooting the posture of driver and being sent to the photo shot or video
Target position confirmation module in order to which goal verification module obtains driver gestures information, and then confirms the target of display screen 110
Position.
It is appreciated that driver gestures information may include the eyeball position of driver, arm length and vehicle driving posture etc.
Deng.
More preferably, display screen 110 can also include light sensor, be set to the outside for touching region of display screen 110,
It is coupled with target position confirmation module, for detecting the light intensity in vehicle and being sent to the goal verification module, in order to
Target position of the goal verification module based on the light intensity confirmation display screen in vehicle.
More preferably, display screen 110 can also include voice input module, and be set to display screen 110 touches the outer of region
Portion, the voice input module and target position confirmation module couple, for receiving and identifying phonetic control command and being sent to mesh
Cursor position confirmation module, in order to which target position confirmation module confirms based on the phonetic control command target of the display screen 110
Position.
The more preferably comprising modules that multiple preferred embodiments in this case refer to can any combination, be not must individually
It is combined in the presence of or according to the narrative order of this case.
Those skilled in the art will further appreciate that, the various illustratives described in conjunction with the embodiments described herein
Logic plate, module, circuit and algorithm steps can be realized as electronic hardware, computer software or combination of the two.It is clear
Explain to Chu this interchangeability of hardware and software, various illustrative components, frame, module, circuit and step be above with
Its functional form makees generalization description.Such functionality be implemented as hardware or software depend on concrete application and
It is applied to the design constraint of total system.Technical staff can realize every kind of specific application described with different modes
Functionality, but such realization decision should not be interpreted to cause departing from the scope of the present invention.
In conjunction with presently disclosed embodiment describe various illustrative logic modules and circuit can with general processor,
Digital signal processor (DSP), specific integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic
Device, discrete door or transistor logic, discrete hardware component or its be designed to carry out any group of function described herein
It closes to realize or execute.General processor can be microprocessor, but in alternative, which can be any routine
Processor, controller, microcontroller or state machine.Processor is also implemented as calculating the combination of equipment, such as DSP
With the combination of microprocessor, multi-microprocessor, one or more microprocessors to cooperate with DSP core or any other this
Class configuration.
The step of method or algorithm for describing in conjunction with embodiment disclosed herein, can be embodied directly in hardware, in by processor
It is embodied in the software module of execution or in combination of the two.Software module can reside in RAM memory, flash memory, ROM and deposit
Reservoir, eprom memory, eeprom memory, register, hard disk, removable disk, CD-ROM or known in the art appoint
In the storage medium of what other forms.Exemplary storage medium is coupled to processor so that the processor can be from/to the storage
Medium reads and writees information.In alternative, storage medium can be integrated into processor.Pocessor and storage media can
It resides in ASIC.ASIC can reside in user terminal.In alternative, pocessor and storage media can be used as discrete sets
Part is resident in the user terminal.
In one or more exemplary embodiments, described function can be in hardware, software, firmware, or any combination thereof
Middle realization.If being embodied as computer program product in software, each function can be used as one or more item instructions or generation
Code may be stored on the computer-readable medium or be transmitted by it.Computer-readable medium includes computer storage medium and communication
Both media comprising any medium for facilitating computer program to shift from one place to another.Storage medium can be can quilt
Any usable medium of computer access.It is non-limiting as example, such computer-readable medium may include RAM, ROM,
EEPROM, CD-ROM or other optical disc storages, disk storage or other magnetic storage apparatus can be used to carrying or store instruction
Or data structure form desirable program code and any other medium that can be accessed by a computer.Any connection is also by by rights
Referred to as computer-readable medium.For example, if software is using coaxial cable, fiber optic cables, twisted pair, digital subscriber line
(DSL) or the wireless technology of such as infrared, radio and microwave etc is passed from web site, server or other remote sources
It send, then the coaxial cable, fiber optic cables, twisted pair, DSL or such as infrared, radio and microwave etc is wireless
Technology is just included among the definition of medium.Disk (disk) and dish (disc) as used herein include compression dish
(CD), laser disc, optical disc, digital versatile disc (DVD), floppy disk and blu-ray disc, which disk (disk) are often reproduced in a manner of magnetic
Data, and dish (disc) with laser reproduce data optically.Combinations of the above should also be included in computer-readable medium
In the range of.
Description before offer be can practice to make any technical staff in this field it is described herein
Various aspects.However, it should be understood that protection scope of the present invention should be subject to the appended claims, and should not be limited to
The specific structure and component of above the explained embodiment.Those skilled in the art within the spirit and scope of the present invention, can be right
Each embodiment carries out various changes and modifications, these are changed and modification is also fallen within the scope and spirit of the invention.
Claims (11)
1. a kind of mobile display device is installed in the vehicle in order to which driver obtains information or input information, described removable
Dynamic display device includes:
Display screen, for exporting and inputting information；
Posterior bracket is fixedly connected with the back side of the display screen；And
Multiple movement mechanisms, the multiple movement mechanism is sequentially mechanically connected, and previous movement mechanism can drive latter fitness machine
Structure movement, last movement mechanism are fixedly connected with the posterior bracket, any movement mechanism in the multiple movement mechanism
Movement in its direction of motion drives the posterior bracket to generate the movement in the direction of motion.
2. mobile display device as described in claim 1, which is characterized in that each movement mechanism includes:
Motor；
Actuator, the actuator are connect with the electromechanics, by the motor driven；And
Pedestal, the motor are set on the pedestal；Wherein
The actuator of previous movement mechanism in the multiple movement mechanism is fixedly connected with the pedestal of latter movement mechanism, described
Latter movement mechanism links with the movement of the actuator of the previous movement mechanism, the driving of last movement mechanism
Part is fixedly connected with the posterior bracket.
3. mobile display device as claimed in claim 2, which is characterized in that the multiple movement mechanism includes at least one
The actuator of straight-line motion mechanism, the straight-line motion mechanism includes:
Ball screw is connect with the electromechanics, in response to the motor work and rotate；And
Ball bearing is socketed on the ball screw, with the rotation of the ball screw along the ball screw
Axially move in a straight line；Wherein
When the previous movement mechanism is the straight-line motion mechanism, the ball bearing of the previous straight-line motion mechanism
It is fixedly connected with the pedestal of the latter movement mechanism to drive the latter movement mechanism along the previous straight-line motion mechanism
The axial direction of ball screw move in a straight line；It is described last when last described movement mechanism is the straight-line motion mechanism
The ball bearing of one movement mechanism is fixedly connected with the posterior bracket.
4. mobile display device as claimed in claim 3, which is characterized in that the multiple movement mechanism includes three straight lines
Movement mechanism, the direction of motion of the ball bearing of three straight-line motion mechanisms is two-by-two vertically to realize the rear portion branch
The linear motion of frame in three directions.
5. mobile display device as claimed in claim 2, which is characterized in that the multiple movement mechanism includes at least one
Rotational motion mechanism, the actuator include:
Gear shaft is connect with the electromechanics, in response to the motor work and rotate；And gear, with the tooth
Wheel shaft engagement, the gear are rotated centered on the gear shaft with the rotation of the gear shaft；Wherein
When the previous movement mechanism be the rotational motion mechanism when, the gear of the previous movement mechanism and it is described after
The pedestal of one movement mechanism is fixedly connected to drive during the latter movement mechanism with the gear shaft of the previous movement mechanism is
Heart rotation；When last described movement mechanism is the rotational motion mechanism, the gear of last movement mechanism
It is fixedly connected with the posterior bracket.
6. mobile display device as claimed in claim 5, which is characterized in that the multiple movement mechanism includes two rotations
Movement mechanism, the gear shaft of two rotational motion mechanisms are mutually perpendicular to realize that the posterior bracket is rotated along two
Rotary motion on center position.
7. mobile display device as claimed in claim 2, which is characterized in that further include:
Motor control module is coupled with the motor of the multiple movement mechanism, and the target position based on the display screen controls institute
State the motor work of multiple movement mechanisms.
8. mobile display device as claimed in claim 7, which is characterized in that further include:
Target position confirmation module is coupled with the motor control module, for confirming the target position of the display screen
And it is sent to the motor control module.
9. mobile display device as claimed in claim 8, which is characterized in that the display screen further include:
Photo module is coupled with the target position confirmation module, for shooting the posture of the driver and being sent to described
Target position confirmation module, the target position confirmation module are confirmed described in the display screen based on the posture of the driver
Target position.
10. mobile display device as claimed in claim 8, which is characterized in that the display screen further include:
Light sensor is coupled with the target position confirmation module, for detecting light intensity and transmission in the vehicle
To the target position confirmation module, the target position confirmation module confirms the institute of the display screen based on the light intensity
State target position.
11. mobile display device as claimed in claim 8, which is characterized in that the display screen further include:
Voice input module, and heading location confirmation module couples phonetic control command and are sent to described for identification
Target position confirmation module, the target position confirmation module are confirmed described in the display screen based on the phonetic control command
Target position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811233633.1A CN109109773A (en) | 2018-10-23 | 2018-10-23 | A kind of mobile display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811233633.1A CN109109773A (en) | 2018-10-23 | 2018-10-23 | A kind of mobile display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109109773A true CN109109773A (en) | 2019-01-01 |
Family
ID=64855358
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811233633.1A Pending CN109109773A (en) | 2018-10-23 | 2018-10-23 | A kind of mobile display device |
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| CN (1) | CN109109773A (en) |
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