CN208126089U - Projection arrangement and system - Google Patents
Projection arrangement and system Download PDFInfo
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- CN208126089U CN208126089U CN201721684081.7U CN201721684081U CN208126089U CN 208126089 U CN208126089 U CN 208126089U CN 201721684081 U CN201721684081 U CN 201721684081U CN 208126089 U CN208126089 U CN 208126089U
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Abstract
The utility model embodiment provides a kind of projection arrangement and system, is related to field of display devices.The projection arrangement includes projector mechanism, adjustment mechanism, image capture device and controller, projector mechanism is set to adjustment mechanism one end, image capture device is set to adjustment mechanism, projector mechanism, adjustment mechanism and image capture device and controller are electrically connected, projector mechanism is image to be projected for projecting, image capture device projects the image image to be projected to predeterminable area for acquired projections mechanism, whether controller is used to judge position image to be projected in predeterminable area according to the image that image capture device acquires, if position image to be projected is not in predeterminable area, controller is used to control the projected position of adjustment mechanism adjustment projector mechanism, so that projector mechanism projection is image to be projected in predeterminable area.The projection arrangement and system can preferably realize the adjustment of projection posture, and projected image is made to reach perfect condition.
Description
Technical field
The utility model relates to field of display devices, in particular to a kind of projection arrangement and system.
Background technique
Existing projection device often will appear the image being projected out and do not appear in predeterminable area when being projected.Example
Such as, the image run-off the straight that is projected out does not all appear in predeterminable area.And when these situations occur, it usually needs manually
The position that projection device is adjusted makes the image of projection in predeterminated position, and usually adjusts not side in this way
Just and waste of manpower, inconvenience is brought to user.
Utility model content
In view of this, the present invention provides a kind of projection arrangement and systems, by the way that adjustment mechanism, Image Acquisition is arranged
The throwing for the image adjust automatically projector mechanism that equipment and controller are acquired in projector mechanism, controller according to image capture device
Shadow position, the image to improve projection in the prior art need to be adjusted manually not in predeterminated position to making
The problem of user makes troubles.
To achieve the above object, the utility model provides the following technical solutions：
A kind of projection arrangement, the projection arrangement include projector mechanism, adjustment mechanism, image capture device and control
Device, the projector mechanism are set to described adjustment mechanism one end, and described image acquisition equipment is set to the adjustment mechanism, described
Projector mechanism, adjustment mechanism and image capture device and the controller are electrically connected, the projector mechanism for project to
Projected image, described image acquisition equipment project the image image to be projected to predeterminable area for acquiring the projector mechanism,
Whether the image that the controller is used to acquire equipment acquisition according to described image judges the position image to be projected in institute
Predeterminable area is stated, if the position image to be projected is not in predeterminable area, the controller is for controlling the adjustment mechanism
The projected position of the projector mechanism is adjusted, so that projector mechanism projection is image to be projected in predeterminable area, the control
Device is also used to judge the brightness of described image whether in predetermined luminance range, if the brightness of described image is not in preset range
Interior, then the controller is used to adjust the brightness image to be projected of the projector mechanism projection, so that the brightness of described image
In predetermined luminance range.
Preferably, in above-mentioned projection arrangement, the adjustment mechanism includes pedestal, vertical supporting element, connector and driving
Part, one end of the vertical supporting element are vertically installed in the pedestal, and the connector is vertically installed in the vertical supporting element
The other end, the connector connect with the projector mechanism, the actuator be connected to the pedestal, vertical supporting element and
Connector, the actuator are mobile for driving the vertical supporting element and connector.
Preferably, in above-mentioned projection arrangement, the susceptor surface is provided with first sliding groove, and the vertical support surface is set
It is equipped with second sliding slot, the first sliding groove is moved for the vertical supporting element along a direction, and the second sliding slot is used for institute
Connector is stated to move along the vertical direction.
Preferably, in above-mentioned projection arrangement, the actuator includes horizontal drive part, vertical actuator and rotation driving
Part, the horizontal drive part is set to the first sliding groove, and the horizontal drive part is connect with the vertical supporting element, described
Vertical actuator is set to the second sliding slot, and the vertical driving is connect with the connector, and the rotary drive is set
It is placed in the inside of the one end of the connector far from the vertical supporting element, the rotary drive and the projector mechanism connect
It connects.
Preferably, in above-mentioned projection arrangement, the horizontal drive part includes the first screw rod, first shaft coupling and the first step
Into motor, first screw both end is set to both ends in first sliding groove, and the vertical supporting element is arranged in first screw rod,
First stepper motor is connect by the first shaft coupling with first stepper motor, first stepper motor and institute
Controller electric connection is stated, first stepper motor, which can rotate, drives the screw rod rotation, and the screw rod rotation drives institute
Vertical supporting element is stated to move along first sliding groove.
Preferably, in above-mentioned projection arrangement, the vertical actuator includes the second screw rod, second shaft coupling and second step
Into motor, second screw both end is set to both ends in second sliding slot, and the connector is arranged in second screw rod, described
Second stepper motor is connect by the second shaft coupling with the second stepper motor, the second stepper motor and the control
Device processed is electrically connected, and the second stepper motor, which can rotate, drives the screw rod rotation, and the screw rod rotation drives the company
Fitting is moved along second sliding slot.
Preferably, in above-mentioned projection arrangement, the rotary drive includes servo motor and third shaft coupling, described to watch
The inside that motor is set to the one end of the connector far from the vertical supporting element is taken, the servo motor passes through the third
Shaft coupling is connect with the projector mechanism, and the servo motor and the controller are electrically connected, and the servo motor can revolve
Turn to drive the projector mechanism rotation.
Preferably, in above-mentioned projection arrangement, the projector mechanism includes light source, image-forming module, camera lens and shell, described
Light source, image-forming module, camera lens are set in the shell, and the light source, image-forming module and camera lens are set gradually, the imaging
Module receives the light that the light source issues and real-time display image, passes through projected image after the camera lens.
Preferably, in above-mentioned projection arrangement, the image-forming module includes red dichroic mirrors, blue dichroic mirror, the first inverse
Mirror, the second inverse mirror, third inverse mirror, the first liquid crystal film, the second liquid crystal film and third liquid crystal film, the light that the light source issues
It is divided into red beam and the first light beam after red dichroic mirrors, the red beam is after the first inverse mirror by institute
The reception of the first liquid crystal film is stated, first light beam is divided into blue light beam and green beam after blue dichroic mirror, described green
Color beam is received by second liquid crystal film, and the blue light beam is after the second inverse mirror and third inverse mirror by institute
State the reception of third liquid crystal film.
A kind of optical projection system, the optical projection system include terminal device and above-mentioned projection arrangement, the terminal device
It is coupled with the projection arrangement, the terminal device is used as providing video source or image source to the projection arrangement wait throw
Shadow image.
Beneficial effect of the utility model：Projection arrangement provided by the embodiment of the utility model and system, by setting
Projector mechanism is set in adjustment mechanism, image capture device is set in projector mechanism, projector mechanism, adjustment mechanism and Image Acquisition
Equipment and controller are electrically connected.Projector mechanism is image to be projected for projecting, and image capture device is used for acquired projections mechanism
Project the image image to be projected to predeterminable area.Controller be used for according to described image acquire equipment acquisition image judge to
Whether the position of projected image is in predeterminable area, if position image to be projected is not in predeterminable area, controller is adjusted for controlling
The projected position of whole institutional adjustment projector mechanism, so that projector mechanism projection is image to be projected in predeterminable area, controller is also used
In judging the brightness of image whether in predetermined luminance range, if the brightness of image is not within a preset range, controller is used for
The brightness image to be projected for adjusting projector mechanism projection, so that the brightness of image is in predetermined luminance range.It is thus possible to realize
Automatically to the adjusting of the projected position of projector mechanism, to improve the image of projection in the prior art not in predeterminated position
When, it needs that the problem of making troubles to user is adjusted manually.
Detailed description of the invention
Illustrate the utility model embodiment or technical solution in the prior art in order to clearer, it below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 shows the structural schematic diagram of projection arrangement provided by the embodiment of the utility model；
Fig. 2 shows the electric connection schematic diagrames of projection arrangement provided by the embodiment of the utility model；
Fig. 3 shows the sectional view of the base portion of projection arrangement provided by the embodiment of the utility model；
Fig. 4 shows the sectional view of the vertical supporting element of projection arrangement provided by the embodiment of the utility model；
Fig. 5 shows a kind of structural schematic diagram of the projector mechanism of projection arrangement provided by the embodiment of the utility model；
Fig. 6 shows another structural schematic diagram of the projector mechanism of projection arrangement provided by the embodiment of the utility model；
Fig. 7 A shows a kind of signal image to be projected for not appearing in predeterminable area provided by the embodiment of the utility model
Figure；
Fig. 7 B shows the another kind image to be projected for not appearing in predeterminable area provided by the embodiment of the utility model and shows
It is intended to；
Fig. 7 C shows another for not appearing in predeterminable area image to be projected provided by the embodiment of the utility model and shows
It is intended to；
Fig. 8 shows the structural schematic diagram of optical projection system provided by the embodiment of the utility model.
Icon：100- projection arrangement；110- projector mechanism；111- light source；112- image-forming module；1120- red dichroic mirrors；
1121- blue dichroic mirror；1122- the first inverse mirror；1123- the second inverse mirror；1124- third inverse mirror；The first liquid crystal of 1125-
Piece；The second liquid crystal film of 1126-；1127- third liquid crystal film；113- camera lens；114- shell；120- adjustment mechanism；121- pedestal；
1211- first sliding groove；The vertical supporting element of 122-；1221- second sliding slot；123- connector；124- actuator；1240- level is driven
Moving part；The first screw rod of 1241-；1242- first shaft coupling；The first stepper motor of 1243-；The vertical actuator of 1244-；1245-
Two screw rods；1246- second shaft coupling；1247- second stepper motor；1248- rotary drive；130- image capture device；
140- controller；200- optical projection system；210- terminal device.
Specific embodiment
The image of existing projection will appear not the predeterminated position the case where, need to be adjusted manually to making
User makes troubles.
In view of the foregoing, inventor by long-term research and a large amount of practice, provides a kind of projection arrangement and is
System is to improve existing issue.
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.Claimed is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The range of utility model, but it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ability
Field technique personnel every other embodiment obtained without making creative work, belongs to the utility model
The range of protection.
First embodiment
Present embodiments provide a kind of projection arrangement 100, referring to Figure 1, the projection arrangement 100 include projector mechanism 110,
Adjustment mechanism 120, image capture device 130 and controller 140.Projector mechanism 110 is set to the adjustment mechanism 120 1
End, image capture device 130 are set to adjustment mechanism 120.Refer to Fig. 2, projector mechanism 110, adjustment mechanism 120 and image
It acquires equipment 130 and controller 140 is electrically connected.
Projector mechanism 110 is image to be projected for projecting, and image capture device 130 is projected for acquired projections mechanism 110
Image image to be projected to predeterminable area.Controller 140 can be set in projector mechanism 110.Controller 140 is used for basis
The image that image capture device 130 acquires judges position image to be projected whether in predeterminable area, if position image to be projected
It sets not in predeterminable area, controller 140 is used to control the projected position that adjustment mechanism 120 adjusts projector mechanism 110, so that projection
Mechanism 110 projects image to be projected in predeterminable area.Whether controller 140 is also used to judge the brightness of image in predetermined luminance model
In enclosing, if the brightness of image is not within a preset range, controller 140 is used to adjust the figure to be projected of the projection of projector mechanism 110
The brightness of picture, so that the brightness of image is in predetermined luminance range.
In the utility model embodiment, image capture device 130 can be CMOS camera, and controller 140 can be
Main frame.
In the utility model embodiment, referring to Figure 1, adjustment mechanism 120 include pedestal 121, vertical supporting element 122,
Connector 123 and actuator 124.Wherein, one end of vertical supporting element 122 is vertically installed in pedestal 121, and connector 123 hangs down
It is directly set to the other end of vertical supporting element 122, connector 123 is connect with projector mechanism 110, and actuator 124 is connected to described
Pedestal 121, vertical supporting element 122 and connector 123.Actuator 124 is for driving vertical supporting element 122 and connector
123 is mobile.In addition, pedestal 121 is used to support the other component of adjustment mechanism 120, play gentle support, vertical supporting element
122 are used to support connector 123 and the adjustment mechanism connecting with connector 123 120.
Further, referring to Figure 1,121 surface of pedestal is provided with first sliding groove 1211, and vertical 122 surface of supporting element is set
It is equipped with second sliding slot 1221.Wherein, first sliding groove 1211 is moved for vertical supporting element 122 along a direction, second sliding slot
1221 move along the vertical direction for connector 123.The width and depth of first sliding groove 1211 and second sliding slot 1221 can
Depending on the practical specification size of vertical supporting element 122 and connector 123, it is not intended as in the utility model embodiment
It limits.
Specifically, referring to Figure 1, actuator 124 includes horizontal drive part 1240, vertical actuator 1244, and rotation
Actuator 1248.Wherein, horizontal drive part 1240 is set to first sliding groove 1211, and horizontal drive part 1240 and vertical supporting element
122 connections.Vertical actuator 1244 is set to second sliding slot 1221, and vertical driving is connect with connector 123.Rotary drive
1248 are set to the inside of the one end of connector 123 far from vertical supporting element 122, rotary drive 1248 and projector mechanism 110
Connection.
Connect it is understood that horizontal drive part 1240 is set to first sliding groove 1211 with vertical supporting element 122, with
In the movement of the vertical supporting element 122 of driving in the horizontal direction；Vertical actuator 1244 be set to second sliding slot 1221 with connect
Part 123 connects, with mobile in vertical direction for drive connection part 123；Rotary drive 1248 is set to connector 123 and throws
Shadow mechanism 110 connects, for driving projector mechanism 110 to rotate.
In the utility model embodiment, Fig. 3 is referred to, horizontal drive part 1240 includes the first screw rod 1241, first
Axis device 1242 and the first stepper motor 1243.Wherein, 1241 both ends of the first screw rod are set to both ends in first sliding groove 1211, erect
Allotment support member 122 is arranged in the first screw rod 1241, and the first stepper motor 1243 passes through first shaft coupling 1242 and the first stepping electricity
Machine 1243 connects.First stepper motor 1243 is electrically connected with controller 140, and specific first stepper motor 1243 can pass through electricity
Machine driver and controller 140 are electrically connected, so that controller 140 can control the first stepper motor by motor driver
1243.First stepper motor 1243, which can rotate, drives screw rod rotation, and screw rod rotation drives vertical supporting element 122 along first sliding groove
1211 is mobile.
First shaft coupling 1242 is to be allowed to rotate jointly to transmit the machine of torque for connecting two axis in different structure
Tool device.It is to be understood that first shaft coupling 1242 is realized the axis of the first stepper motor 1243 and the first screw rod 1241
One end connection, the first screw rod 1241 are used to be linear motion by rotary motion conversion of motion, i.e. the first stepper motor 1243 rotates,
Its axis drives the rotation of the first screw rod 1241 by shaft coupling.Vertical supporting element 122 can be set corresponding with the first screw rod 1241
Hole so that vertical supporting element 122 can be arranged in the first screw rod 1241.To which the rotation of the first screw rod 1241 can drive perpendicular
Allotment support member 122 is moved along first sliding groove 1211.
In the utility model embodiment, Fig. 4 is referred to, vertical actuator 1244 includes the second screw rod 1245, second
Axis device 1246 and second stepper motor 1247.Wherein, 1245 both ends of the second screw rod are set to both ends in second sliding slot 1221, even
Fitting 123 is arranged in the second screw rod 1245, and second stepper motor 1247 passes through second shaft coupling 1246 and second stepper motor
1247 connections.Second stepper motor 1247 and controller 140 are electrically connected, and specific second stepper motor 1247 can pass through motor
Driver and controller 140 are electrically connected, so that controller 140 can control second stepper motor by motor driver
1247.Second stepper motor 1247, which can rotate, drives screw rod rotation, and screw rod rotation band follower link 123 is along second sliding slot 1221
It is mobile.
Second shaft coupling 1246 is also to be allowed to rotate jointly to transmit torque for connecting two axis in different structure
Mechanical devices.It is to be understood that second shaft coupling 1246 is realized the axis of second stepper motor 1247 and the second screw rod 1245
One end connection, the second screw rod 1245 is used to rotary motion conversion of motion be linear motion, i.e. 1247 turns of second stepper motor
Dynamic, axis drives the second screw rod 1245 to rotate by shaft coupling.It is right with the second screw rod 1245 that vertical supporting element 122 can be set
The hole answered, so that vertical supporting element 122 can be arranged in the second screw rod 1245.To which the rotation of the second screw rod 1245 can drive
Vertical supporting element 122 is moved along second sliding slot 1221.
In the utility model embodiment, rotary drive 1248 includes servo motor and third shaft coupling.Wherein, it watches
The inside that motor is set to the one end of connector 123 far from vertical supporting element 122 is taken, servo motor is by third shaft coupling and throws
Shadow mechanism 110 connects.Servo step motor and controller 140 are electrically connected, and specific servo motor can pass through motor driver
It is electrically connected with controller 140, so that controller 140 can control servo step motor by motor driver.Servo motor
It can rotate and projector mechanism 110 is driven to rotate.
Third shaft coupling is identical as the principle of above-mentioned first shaft coupling 1242 and second shaft coupling 1246, herein no longer
It repeats.Projector mechanism 110 and light one end out back to one end the connection end for connecting third shaft coupling can be set, make
Projector mechanism 110 is connect by third shaft coupling with servo motor.To which servo motor rotation can drive projector mechanism 110
Rotation.
To which horizontal drive part 1240, vertical actuator 1244 and rotary drive 1248 may be implemented to support vertically
The horizontal direction of part 122 is mobile, connector 123 vertical direction is mobile and the rotation of projector mechanism 110, and vertical supporting element
122 horizontal direction movement and the vertical direction movement of connector 123 can make projector mechanism 110 with vertical supporting element 122
And connector 123 is mobile with vertical direction in the horizontal direction, realize the horizontal direction of projector mechanism 110, vertical direction and
The adjustment of angle.
In the utility model embodiment, Fig. 5 is referred to, projector mechanism 110 includes light source 111, image-forming module 112, mirror
First 113 and shell 114.Wherein, light source 111, image-forming module 112, camera lens 113 are set in shell 114, light source 111, imaging
Module 112 and camera lens 113 are set gradually.Image-forming module 112 receives the light that light source 111 issues and real-time display image, passes through
Projected image after camera lens 113.
Specifically, light source 111 can be LED light source 111, camera lens 113 can be made of imaging len.
Further, as shown in fig. 6, image-forming module 112 includes red dichroic mirrors 1120, blue dichroic mirror 1121, first
Inverse mirror 1122, the second inverse mirror 1123, third inverse mirror 1124, the first liquid crystal film 1125, the second liquid crystal film 1126 and
Three liquid crystal films 1127.The light that light source 111 issues is divided into red beam and the first light beam after red dichroic mirrors 1120, red
Light beam is received after the first inverse mirror 1122 by the first liquid crystal film 1125, and the first light beam is divided into after blue dichroic mirror 1121
Blue light beam and green beam, green beam are received by the second liquid crystal film 1126, and blue light beam passes through the second inverse mirror 1123
And it is received after third inverse mirror 1124 by third liquid crystal film 1127.It should be noted that the light beam that the arrow in Fig. 6 indicates is simultaneously
Practical optical path is not represented.
It is understood that red dichroic mirrors 1120 are mutually perpendicular to the light beam for being incident to red dichroic mirrors 1,120 two
Direction outgoing red beam and other colors in addition to red light light beam, blue dichroic mirror 1121 makes to be incident to blue
The light beam of dichronic mirror 1121 can two mutually orthogonal directions outgoing blue light beam and other colors in addition to red light
Light beam.The effect of inverse mirror is to make to be incident to the light beam reflecting mirror face reflection of reflecting mirror, changes its direction of propagation.
In the utility model embodiment, the image acquired by controller 140 according to image capture device 130, judgement
Whether position image to be projected is in predeterminable area, if not in predeterminable area, such as Fig. 7 A, shown in Fig. 7 B, Fig. 7 C, wherein empty
Line part indicates that predeterminable area, bold portion indicate image to be projected, then controller 140 can adjust by adjusting mechanism 120
The projected position of projector mechanism 110, so that image to be projected in predeterminable area.It is, of course, also possible to according to image capture device 130
The image of acquisition judges the brightness of described image whether in predetermined luminance range, if controlled not in predetermined luminance range
The then adjustable brightness image to be projected of device 140, so that brightness image to be projected is normal.
Second embodiment
The utility model second embodiment provides a kind of optical projection system 200, refers to Fig. 8, which includes
The projection arrangement 100 that terminal device 210 and the utility model first embodiment provide.Terminal device 210 and projection arrangement 100
Coupling, terminal device 210 is for providing video source or image source to projection arrangement 100 as image to be projected.Terminal device
210 can be the electronic equipments such as main frame, tablet computer, mobile phone.
As stated above, projection arrangement provided by the embodiment of the utility model and system, by setting projector mechanism in adjustment
Mechanism, for setting image capture device in projector mechanism, projector mechanism, adjustment mechanism and image capture device and controller are electrical
Connection.Projector mechanism is image to be projected for projecting, and image capture device projects image to be projected arrive for acquired projections mechanism
The image of predeterminable area.The image that controller is used to acquire equipment acquisition according to described image judges that position image to be projected is
It is no in predeterminable area, if position image to be projected is not in predeterminable area, controller is for controlling adjustment mechanism adjustment projector
The projected position of structure, so that projector mechanism projection is image to be projected in predeterminable area, controller is also used to judge the brightness of image
Whether in predetermined luminance range, if the brightness of image is not within a preset range, controller is for adjusting projector mechanism projection
Brightness image to be projected so that the brightness of image is in predetermined luminance range.It is thus possible to realize automatically to projector mechanism
The adjusting of projected position, the image to improve projection in the prior art need to carry out manually not in predeterminated position
Adjust the problem of making troubles to user.
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, above in conjunction with the utility model
Attached drawing in embodiment clearly and completely describes the technical scheme in the embodiment of the utility model, it is clear that retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the above detailed description to the embodiments of the present invention provided in the accompanying drawings is not intended to limit requirement
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Claims (10)
1. a kind of projection arrangement, which is characterized in that the projection arrangement includes projector mechanism, adjustment mechanism, image capture device
And controller, the projector mechanism are set to described adjustment mechanism one end, described image acquisition equipment is set to the adjustment
Mechanism, the projector mechanism, adjustment mechanism and image capture device and the controller are electrically connected, and the projector mechanism is used
Image to be projected in projecting, described image acquisition equipment is image to be projected to predeterminable area for acquiring the projector mechanism projection
Image, the controller be used for according to described image acquire equipment acquisition image judges that the position image to be projected is
It is no in the predeterminable area, if the position image to be projected is not in predeterminable area, the controller is for controlling the tune
The projected position of projector mechanism described in whole institutional adjustment, so that projector mechanism projection is image to be projected in predeterminable area, institute
It states controller and is also used to judge the brightness of described image whether in predetermined luminance range, if the brightness of described image is not default
In range, then the controller is used to adjust the brightness image to be projected of the projector mechanism projection, so that described image
Brightness is in predetermined luminance range.
2. projection arrangement according to claim 1, which is characterized in that the adjustment mechanism include pedestal, vertical supporting element,
Connector and actuator, one end of the vertical supporting element are vertically installed in the pedestal, and the connector is vertically installed in
The other end of the vertical supporting element, the connector are connect with the projector mechanism, the actuator be connected to the pedestal,
Vertical supporting element and connector, the actuator are mobile for driving the vertical supporting element and connector.
3. projection arrangement according to claim 2, which is characterized in that the susceptor surface is provided with first sliding groove, described
Vertical support surface is provided with second sliding slot, and the first sliding groove is moved for the vertical supporting element along a direction, institute
Second sliding slot is stated to move along the vertical direction for the connector.
4. projection arrangement according to claim 3, which is characterized in that the actuator includes horizontal drive part, vertical drive
Moving part and rotary drive, the horizontal drive part is set to the first sliding groove, and the horizontal drive part is erected with described
The connection of allotment support member, the vertical actuator is set to the second sliding slot, and the vertical driving is connect with the connector,
The rotary drive is set to the inside of the one end of the connector far from the vertical supporting element, the rotary drive with
The projector mechanism connection.
5. projection arrangement according to claim 4, which is characterized in that the horizontal drive part includes the first screw rod, first
Shaft coupling and the first stepper motor, first screw both end are set to both ends in first sliding groove, and the vertical supporting element is worn
Set on first screw rod, first stepper motor is connect by the first shaft coupling with first stepper motor, the
One stepper motor and the controller are electrically connected, and first stepper motor, which can rotate, drives the screw rod rotation, described
Screw rod rotation drives the vertical supporting element to move along first sliding groove.
6. projection arrangement according to claim 4, which is characterized in that the vertical actuator includes the second screw rod, second
Shaft coupling and second stepper motor, second screw both end are set to both ends in second sliding slot, and the connector is arranged in
Second screw rod, the second stepper motor are connect by the second shaft coupling with the second stepper motor, and described
Two stepping motor and the controller are electrically connected, and the second stepper motor, which can rotate, drives the screw rod rotation, described
Screw rod rotation drives the connector to move along second sliding slot.
7. projection arrangement according to claim 4, which is characterized in that the rotary drive includes servo motor and
Three shaft couplings, the servo motor are set to the inside of the one end of the connector far from the vertical supporting element, the servo
Motor is connect by the third shaft coupling with the projector mechanism, and the servo motor and the controller are electrically connected, institute
The drive projector mechanism rotation can be rotated by stating servo motor.
8. projection arrangement according to claim 1, which is characterized in that the projector mechanism includes light source, image-forming module, mirror
Head and shell, the light source, image-forming module, camera lens be set in the shell, the light source, image-forming module and camera lens according to
Secondary setting, the image-forming module receive the light that the light source issues and real-time display image, pass through projected image after the camera lens.
9. projection arrangement according to claim 8, which is characterized in that the image-forming module includes red dichroic mirrors, blue
Dichronic mirror, the first inverse mirror, the second inverse mirror, third inverse mirror, the first liquid crystal film, the second liquid crystal film and third liquid crystal film,
The light that the light source issues is divided into red beam and the first light beam after red dichroic mirrors, described in the red beam passes through
After first inverse mirror by first liquid crystal film receive, first light beam be divided into after blue dichroic mirror blue light beam and
Green beam, the green beam are received by second liquid crystal film, the blue light beam by the second inverse mirror and
It is received after third inverse mirror by the third liquid crystal film.
10. a kind of optical projection system, which is characterized in that the optical projection system includes terminal device and such as claim 1-9 any
Projection arrangement described in, the terminal device couples with the projection arrangement, the terminal device be used to provide video source or
Person's image source is to the projection arrangement as image to be projected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684081.7U CN208126089U (en) | 2017-12-06 | 2017-12-06 | Projection arrangement and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911753A (en) * | 2020-07-07 | 2020-11-10 | 蒋洁丽 | Square camera shifter |
| CN112415841A (en) * | 2020-10-27 | 2021-02-26 | 歌尔智能科技有限公司 | Projection device, projection system and projection method |
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2017
- 2017-12-06 CN CN201721684081.7U patent/CN208126089U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911753A (en) * | 2020-07-07 | 2020-11-10 | 蒋洁丽 | Square camera shifter |
| CN111911753B (en) * | 2020-07-07 | 2022-03-01 | 戴仁杰 | Square camera shifter |
| CN112415841A (en) * | 2020-10-27 | 2021-02-26 | 歌尔智能科技有限公司 | Projection device, projection system and projection method |
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Effective date of registration: 20220331 Address after: 518000 5 / F, Gaoxin factory, zone 67, Xingdong community, Xin'an street, Bao'an District, Shenzhen, Guangdong Province Patentee after: SHENZHEN WOWOTO TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong Province Baoan District Xin'an Street Xingdong Community 67 District High-novelty Workshop 2 Floor G02 Patentee before: Mitou Technology (Shenzhen) Co.,Ltd. |