CN109296916A - A kind of Digital Media convenient for adjusting tilt angle is played with can cover projection arrangement - Google Patents
A kind of Digital Media convenient for adjusting tilt angle is played with can cover projection arrangement Download PDFInfo
- Publication number
- CN109296916A CN109296916A CN201811476684.7A CN201811476684A CN109296916A CN 109296916 A CN109296916 A CN 109296916A CN 201811476684 A CN201811476684 A CN 201811476684A CN 109296916 A CN109296916 A CN 109296916A
- Authority
- CN
- China
- Prior art keywords
- protecting crust
- driving motor
- projector
- dust
- digital media
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 230000003139 buffering effect Effects 0.000 claims abstract description 20
- 239000003381 stabilizer Substances 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000872 buffer Substances 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- F16M13/027—Ceiling supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The Digital Media that the invention discloses a kind of convenient for adjusting tilt angle is played with can cover projection arrangement, including protecting crust, infrared remote receiver, slide and top plate, the protecting crust is internally provided with projector, buffering stabilizer blade is installed below the projector, the upper surface of the protecting crust offers through-hole, the front-end surface of the protecting crust is equipped with the first driving motor, and first the end of driving motor transmission gear is installed, infrared remote receiver is provided on the outside of the dust-proof guard, load-bearing frame is installed above the protecting crust, third driving motor is installed below the top plate, and third driving motor is connected with each other by the rotation axis and load-bearing frame of lower section.This is played convenient for the Digital Media for adjusting tilt angle with that can cover projection arrangement, is provided with infrared remote receiver, starts 2 driving motors by infrared remote receiver, consequently facilitating regulating and controlling to whole rotation, consequently facilitating being controlled every sky, is easy to use.
Description
Technical field
The present invention relates to technical field of digital media, specially a kind of Digital Media convenient for adjusting tilt angle, which plays, to be used
Projection arrangement can be covered.
Background technique
Digital Media, which refers to, to be recorded in the form of a binary number, processing, propagates, the information carrier of acquisition process, these loads
Body includes the perception mediums such as digitized text, figure, image, sound, video image and animation, and indicates these perception mediums
Expression media or coding etc., be commonly referred to as logical medium, and storage, transmission, display logic media solid medium.
In Digital Media display, need to be projected using projector, in many use occasions, projector suspension
On the ceiling, it when carrying out angulation change, needs personnel to step down in and adjusts change on desktop, it is inconvenient, and cannot be to projection
Lamp is covered, and is easy dust stratification when not in use.
Summary of the invention
The Digital Media broadcasting that the purpose of the present invention is to provide a kind of convenient for adjusting tilt angle is filled with that can cover projection
It sets, to solve to propose that due to projector suspension, inconvenience carries out angulation change, and cannot be right on the ceiling in above-mentioned background technique
The problem of projection lamp is covered, and is easy dust stratification when not in use.
To achieve the above object, the invention provides the following technical scheme: a kind of Digital Media convenient for adjusting tilt angle
It plays with projection arrangement, including protecting crust, infrared remote receiver, slide and top plate can be covered, the protecting crust is internally provided with
Projector, and the inner wall of fixing axle and protecting crust that projector is installed by lower section is connected with each other, the lower section peace of the projector
Equipped with buffering stabilizer blade, and the front side surface of protecting crust is provided with projection lamp, and the upper surface of the protecting crust is equipped with guide plate, and
Guide plate is fixedly arranged above position-limited rail, and the upper surface of the protecting crust offers through-hole, and the slide is stuck in the inside of through-hole,
And sleeve is installed above slide, the slide is connected with each other by the pulley of lower section and position-limited rail, the protecting crust it is upper
Side is equipped with transmission case, and is driven on the right side of chamber interior wall and is provided with the second driving motor, the output end of second driving motor
Screw rod is installed, and the left side of screw rod and the left surface of transmission chamber interior wall are connected with each other, and are equipped with friction above the sleeve
Wheel, and the top surface of friction pulley and transmission case is connected with each other, the front-end surface of the protecting crust is equipped with the first driving motor, and the
The end of one driving motor is equipped with transmission gear, and transmission gear installation by adhering is in the inside of protecting crust, described dust-proof
Baffle is connected with each other by the fixation tooth block and transmission gear of side, and the other side of dust-proof guard passes through sliding block and fixing groove phase
It connects, and fixing groove is provided with the side of protecting crust, infrared remote receiver is provided on the outside of the dust-proof guard, it is described anti-
Load-bearing frame is installed above protective case, third driving motor is installed below the top plate, and under third driving motor passes through
The rotation axis and load-bearing frame of side are connected with each other.
Preferably, port structure is set as before and after the protecting crust, and protecting crust and dust-proof guard constitute slide construction, and
And the lower end of dust-proof guard and the bottom end of protecting crust are to be connected together.
Preferably, the lower end of the projector is set as inclined structure, and at the center of its lower end by fixing axle with
Protecting crust constitutes rotational structure, and buffering stabilizer blade is symmetrically arranged with below projector.
Preferably, the buffering stabilizer blade is made of rubber block, spring and air bag, and the lower surface of rubber block and projector
It is connected with each other, and rubber block is connected with each other by the spring and air bag of lower section.
Preferably, the guide plate is set as " ︺ " type structure, and it is made up of the position-limited rail and pulley of top and slides
Structure, and pulley is stuck in the outside of position-limited rail, while the slide construction symmetrically has 2 groups about the center line of projector.
Preferably, the fixation tooth block of the dust-proof guard side equally arranges, and fixed tooth block is nibbled with transmission gear
Connection is closed, and dust-proof guard constitutes rotational structure by the sliding block and fixing groove of the other side.
Preferably, the length of second driving motor is greater than the length of through-hole, and through-hole and slide constitute slide construction.
Compared with prior art, it is used the beneficial effects of the present invention are: should be played convenient for the Digital Media for adjusting tilt angle
Projection arrangement can be covered, infrared remote receiver is provided with, 2 driving motors are started by infrared remote receiver, consequently facilitating to entirety
Rotation regulated and controled, consequently facilitating controlled every sky, be easy to use.
1. the guide plate of incline structure is installed above projector, thus when pulley is moved, pulley driving limit
Position rail is pushed, so that projection lamp moves up and down, consequently facilitating adjusting the projected area of projection lamp;
2. being provided with buffering stabilizer blade, when projector is rotated, projector drives buffering stabilizer blade to be pressed downward, to buffer
Presser feet is pressed on protecting crust, so that buffering stabilizer blade deformation, to be buffered to projector, due to the lower section setting of buffering stabilizer blade
There is air bag, so that air bag plays the role of buffering, while playing mute effect, reduces the sound that buffering stabilizer blade encounters protecting crust
Sound;
3. be provided with third driving motor, so that third driving motor drives protecting crust to be rotated so that projector into
Row Plane Rotation, and it is provided with dust-proof guard, under the action of the first driving motor, the first driving motor passes through transmission gear
It drives dust-proof guard to move up and down, plays the role of covering when not in use, projecting lamp is avoided to be adhered to by dust.
Detailed description of the invention
Fig. 1 is side structure schematic view of the present invention;
Fig. 2 is transmission case schematic diagram of internal structure of the present invention;
Fig. 3 is that protecting crust of the present invention faces schematic diagram of internal structure;
Fig. 4 is projector positive structure diagram of the present invention;
Fig. 5 is present invention buffering stand bar structure schematic diagram;
Fig. 6 is protecting crust of the present invention and dust-proof guard structural schematic diagram;
Fig. 7 is dust-proof guard structural schematic diagram of the present invention;
Fig. 8 is control flow schematic diagram of the present invention.
In figure: 1, protecting crust;2, projector;3, fixing axle;4, stabilizer blade is buffered;401, rubber block;402, spring;403, gas
Capsule;5, projection lamp;6, infrared remote receiver;7, sleeve;8, guide plate;9, position-limited rail;10, through-hole;11, slide;12, pulley;13,
Screw rod;14, transmission case;15, friction pulley;16, the first driving motor;17, transmission gear;18, dust-proof guard;19, fixed tooth block;
20, sliding block;21, fixing groove;22, the second driving motor;23, load-bearing frame;24, rotation axis;25, top plate;26, third driving electricity
Machine.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-8 is please referred to, the present invention provides a kind of technical solution: a kind of Digital Media broadcasting convenient for adjusting tilt angle
With can cover projection arrangement, including protecting crust 1, projector 2, fixing axle 3, buffering stabilizer blade 4, rubber block 401, spring 402, air bag
403, projection lamp 5, infrared remote receiver 6, sleeve 7, guide plate 8, position-limited rail 9, through-hole 10, slide 11, pulley 12, screw rod 13, biography
Dynamic case 14, friction pulley 15, the first driving motor 16, transmission gear 17, dust-proof guard 18, fixed tooth block 19, sliding block 20, fixing groove
21, the second driving motor 22, load-bearing frame 23, rotation axis 24, top plate 25 and third driving motor 26, the inside setting of protecting crust 1
There are projector 2, and the fixing axle 3 and the inner wall interconnection of protecting crust 1 that projector 2 is installed by lower section, the lower section of projector 2
Buffering stabilizer blade 4 is installed, and the front side surface of protecting crust 1 is provided with projection lamp 5, the upper surface of protecting crust 1 is equipped with guide plate
8, and guide plate 8 is fixedly arranged above position-limited rail 9, the upper surface of protecting crust 1 offers through-hole 10, slide 11 is stuck in through-hole 10
Inside, and the top of slide 11 is equipped with sleeve 7, slide 11 is connected with each other by the pulley 12 and position-limited rail 9 of lower section, protecting crust
1 top is equipped with transmission case 14, and the second driving motor 22 is provided on the right side of 14 inner wall of transmission case, the second driving motor 22
Output end screw rod 13 is installed, and the left side of screw rod 13 and the left surface of 14 inner wall of transmission case are connected with each other, the top of sleeve 7
Friction pulley 15 is installed, and the top surface of friction pulley 15 and transmission case 14 is connected with each other, the front-end surface of protecting crust 1 is equipped with first
Driving motor 16, and the end of the first driving motor 16 is equipped with transmission gear 17, and 17 installation by adhering of transmission gear exists
The inside of protecting crust 1, dust-proof guard 18 is connected with each other by the fixation tooth block 19 and transmission gear 17 of side, and dust-proof guard 18
The other side be connected with each other by sliding block 20 and fixing groove 21, and fixing groove 21 is provided with the side of protecting crust 1, dust-proof guard
18 outside is provided with infrared remote receiver 6, and the top of protecting crust 1 is equipped with load-bearing frame 23, and the lower section of top plate 25 is equipped with third
Driving motor 26, and third driving motor 26 is connected with each other by the rotation axis 24 and load-bearing frame 23 of lower section.
Port structure is set as before and after protecting crust 1, and protecting crust 1 and dust-proof guard 18 constitute slide construction, and dust-proof
The lower end of baffle 18 and the bottom end of protecting crust 1 is are connected together, so that dust-proof guard 18 is slided in the surface-stable of protecting crust 1,
After dust-proof guard 18 and protecting crust 1 are closed, projection lamp 5 is blocked.
The lower end of projector 2 is set as inclined structure, and passes through fixing axle 3 and 1 structure of protecting crust at the center of its lower end
Buffering stabilizer blade 4, inner rotation knot of the projector 2 in protecting crust 1 are symmetrically arranged at the lower section of rotational structure, and projector 2
Structure changes the crevice projection angle of projection lamp 5.
Buffering stabilizer blade 4 is made of rubber block 401, spring 402 and air bag 403, and under rubber block 401 and projector 2
Surface is connected with each other, and rubber block 401 is connected with each other by the spring 402 and air bag 403 of lower section, buffers 4 pairs of stabilizer blade projections
Instrument 2 carries out damping processing, and the air bag 403 of setting plays the role of noise reduction.
Guide plate 8 is set as " ︺ " type structure, and it constitutes slide construction by the position-limited rail 9 and pulley 12 of top, and
And pulley 12 is stuck in the outside of position-limited rail 9, while the slide construction symmetrically has 2 groups about the center line of projector 2, pulley 12 exists
It carries out stablizing movement on position-limited rail 9, to drive projector 2 to be rotated, and symmetrically arranged slide construction improves cunning
The stability of wheel 12.
The fixation tooth block 19 of 18 side of dust-proof guard equally arranges, and fixes tooth block 19 and 17 company of engagement of transmission gear
It connects, and dust-proof guard 18 constitutes rotational structure by the sliding block 20 and fixing groove 21 of the other side, starts the first driving motor 16
Later, it drives dust-proof guard 18 to be moved, projector 2 is blocked to control dust-proof guard 18.
The length of second driving motor 22 is greater than the length of through-hole 10, and through-hole 10 and slide 11 constitute slide construction, make
It obtains 12 movement routine of pulley and is no more than position-limited rail 9 always, anti-limited slip wheel 12 derails with position-limited rail 9.
Top plate 25: being ceiling mounted by working principle first, after the debugging of projection lamp 5 is finished, is electrified
Road carry out using, to the projection arrangement carry out in use, first by dust-proof guard 18 upwards jack up, expose projector 2 carry out
It uses, i.e. operation presses external remote controler, connects so that infrared signal is passed to 18 the infrared of outside of dust-proof guard by remote controler
Device 6 is received, signal is passed to the signal processor inside projector 2 by infrared remote receiver 6, and the power supply of the first driving motor 16 connects
Logical, the first driving motor 16 starting, the first driving motor 16 is rotated with nutating gear 17, and transmission gear 17 drives dust-proof
The fixation tooth block 19 of 18 side of baffle is rotated, i.e., fixed tooth block 19 is turned with movable slider 20 in the inside of fixing groove 21
Dynamic, dust-proof guard 18 gradually moves up on the surface of protecting crust 1 at this time, until the projection lamp 5 of 2 front end of projector exposes, opens
After dynamic projector 2, projection lamp 5 carries out projection work;
When needing to change projected area, if projection lamp 5 is rotated downwards in vertical direction, it is operated first external
Remote controler, start the second driving motor 22 first, the second driving motor 22 drives screw rod 13 to be rotated, so that screw rod 13 exists
The inside of transmission case 14 is rotated, and screw rod 13 moves forwards with moving sleeve 7, and the friction pulley 15 of 7 top of sleeve is against
On the inner wall of transmission case 14, while sleeve 7 drives the pulley 12 of lower section to move forward in the inside of protecting crust 1, and pulley 12 is limiting
It is moved forward on the rail 9 of position, so that the front end of position-limited rail 9 is downward, the end of position-limited rail 9 sticks up, i.e., position-limited rail 9 passes through guide plate
8 drive projectors 2 rotate down, and projector 2 is rotated down around fixing axle 3, i.e., projector 2 drives projection lamp 5 to rotate down,
Shadow is launched the region to lower section by projection lamp 5, while when projector 2 moves down, and buffering stabilizer blade 4 is pressed on protecting crust 1, gas
Capsule 403 is under pressure and deforms, and air bag 403 drive spring 402 compressed, rubber block 401 by the pressure of spring 402 into
Row absorbs buffering, reduces the pressure that protecting crust 1 is subject to;
When needing upwards to project projector 2, by controller the second driving motor 22 is inverted, thus second
Driving motor 22 drive screw rod 13 invert, i.e., screw rod 13 drive slide 11 rearward move, slide 11 always in through-hole 10 into
Row moves in parallel, and the mobile stability of pulley 12 is improved, and pulley 12 drives through-hole 10 to move backward, thus projector 2
It is rotated upwards by fixing axle 3 in the inside of protecting crust 1, projection lamp 5 irradiates upwards at this time;
When needing to rotate projection lamp 5 in the plane, third driving motor 26 is started by remote controler, so that third drives
Motor 26 drives rotation axis 24 to carry out Plane Rotation, so that rotation axis 24 drives protecting crust 1 to carry out by the load-bearing frame 23 of lower section
Plane Rotation is opened after use terminates by remote controler so that projection lamp 5 carries out Plane Rotation convenient for adjusting angle again
Dynamic first driving motor 16, the first driving motor 16 overturning, so that dust-proof guard 18 moves down.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of Digital Media convenient for adjusting tilt angle is played with can cover projection arrangement, including protecting crust (1), infrared connect
Receive device (6), slide (11) and top plate (25), it is characterised in that: the protecting crust (1) is internally provided with projector (2), and throws
The inner wall of fixing axle (3) and protecting crust (1) that shadow instrument (2) is installed by lower section is connected with each other, the lower section peace of the projector (2)
Equipped with buffering stabilizer blade (4), and the front side surface of protecting crust (1) is provided with projection lamp (5), the upper surface peace of the protecting crust (1)
Equipped with guide plate (8), and guide plate (8) is fixedly arranged above position-limited rail (9), and the upper surface of the protecting crust (1) offers logical
Hole (10), the slide (11) is stuck in the inside of through-hole (10), and sleeve (7), the slide are equipped with above slide (11)
(11) it is connected with each other by the pulley (12) of lower section and position-limited rail (9), transmission case is installed above the protecting crust (1)
(14), it and on the right side of transmission case (14) inner wall is provided with the second driving motor (22), the output of second driving motor (22)
End is equipped with screw rod (13), and the left side of screw rod (13) and the left surface of transmission case (14) inner wall are connected with each other, the sleeve (7)
Top be equipped with friction pulley (15), and the top surface of friction pulley (15) and transmission case (14) is connected with each other, the protecting crust (1)
Front-end surface is equipped with the first driving motor (16), and the end of the first driving motor (16) is equipped with transmission gear (17), and
And transmission gear (17) installation by adhering, in the inside of protecting crust (1), the dust-proof guard (18) passes through the fixation tooth block of side
(19) it is connected with each other with transmission gear (17), and the other side of dust-proof guard (18) is mutual by sliding block (20) and fixing groove (21)
Connection, and fixing groove (21) is provided with the side of protecting crust (1), is provided with infrared receiver on the outside of the dust-proof guard (18)
Device (6) is equipped with load-bearing frame (23) above the protecting crust (1), and third driving electricity is equipped with below the top plate (25)
Machine (26), and third driving motor (26) is connected with each other by the rotation axis (24) of lower section and load-bearing frame (23).
2. a kind of Digital Media convenient for adjusting tilt angle according to claim 1 is played with can cover projection arrangement,
It is characterized by: being set as port structure before and after the protecting crust (1), and protecting crust (1) and dust-proof guard (18) constitute and slide
Structure, and the lower end of dust-proof guard (18) and the bottom end of protecting crust (1) they are to be connected together.
3. a kind of Digital Media convenient for adjusting tilt angle according to claim 1 is played with can cover projection arrangement,
It is characterized by: the lower end of the projector (2) is set as inclined structure, and pass through fixing axle (3) at the center of its lower end
Rotational structure is constituted with protecting crust (1), and is symmetrically arranged with buffering stabilizer blade (4) below projector (2).
4. a kind of Digital Media convenient for adjusting tilt angle according to claim 1 is played with can cover projection arrangement,
It is characterized by: the buffering stabilizer blade (4) is made of rubber block (401), spring (402) and air bag (403), and rubber block
(401) it is connected with each other with the lower surface of projector (2), and the spring (402) and air bag that rubber block (401) passes through lower section
(403) it is connected with each other.
5. a kind of Digital Media convenient for adjusting tilt angle according to claim 1 is played with can cover projection arrangement,
It is characterized by: the guide plate (8) is set as " ︺ " type structure, and it passes through the position-limited rail (9) and pulley (12) structure of top
At slide construction, and pulley (12) is stuck in the outside of position-limited rail (9), while center of the slide construction about projector (2)
Line symmetrically has 2 groups.
6. a kind of Digital Media convenient for adjusting tilt angle according to claim 1 is played with can cover projection arrangement,
It is characterized by: the fixation tooth block (19) of dust-proof guard (18) side equally arranges, and fixed tooth block (19) and biography
Moving gear (17) engagement connection, and dust-proof guard (18) constitutes rotation knot by the sliding block (20) of the other side and fixing groove (21)
Structure.
7. a kind of Digital Media convenient for adjusting tilt angle according to claim 1 is played with can cover projection arrangement,
It is characterized by: the length of second driving motor (22) is greater than the length of through-hole (10), and through-hole (10) and slide (11)
Constitute slide construction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811476684.7A CN109296916B (en) | 2018-12-05 | 2018-12-05 | Digital media broadcast is with hiding projection arrangement convenient to adjust inclination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811476684.7A CN109296916B (en) | 2018-12-05 | 2018-12-05 | Digital media broadcast is with hiding projection arrangement convenient to adjust inclination |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109296916A true CN109296916A (en) | 2019-02-01 |
CN109296916B CN109296916B (en) | 2020-03-10 |
Family
ID=65142518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811476684.7A Active CN109296916B (en) | 2018-12-05 | 2018-12-05 | Digital media broadcast is with hiding projection arrangement convenient to adjust inclination |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109296916B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109737287A (en) * | 2019-02-26 | 2019-05-10 | 烟台工程职业技术学院(烟台市技师学院) | A kind of marketing training and teaching portable projection device |
CN111271552A (en) * | 2019-12-26 | 2020-06-12 | 方圆检测认证有限公司 | Dustproof device of air detector placing frame |
CN113495409A (en) * | 2021-05-21 | 2021-10-12 | 陈淇桦 | Teaching projecting apparatus based on thing networking |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013218005A (en) * | 2012-04-05 | 2013-10-24 | Seiko Epson Corp | Projector and method for controlling the same |
JP2013218006A (en) * | 2012-04-05 | 2013-10-24 | Seiko Epson Corp | Projector and method for controlling the same |
CN205447156U (en) * | 2015-12-30 | 2016-08-10 | 天津市巨展机戭装备有限公司 | Controllable adjusting bracket of projector |
CN106652589A (en) * | 2017-03-21 | 2017-05-10 | 姜君岳 | Projecting apparatus for learning of high school students |
CN206419653U (en) * | 2017-02-08 | 2017-08-18 | 绵阳昊天信息技术有限公司 | The lift-on/lift-off type laser-projector that a kind of position and inclination angle can freely be adjusted |
CN108332022A (en) * | 2018-05-08 | 2018-07-27 | 胡珉潇 | A kind of controlled motion mechanism of projector position automatic adjustment |
CN108897381A (en) * | 2018-07-02 | 2018-11-27 | 苏州驰夫电子科技有限公司 | It is a kind of based on having grade and stepless double computer display screen support device adjusted |
-
2018
- 2018-12-05 CN CN201811476684.7A patent/CN109296916B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013218005A (en) * | 2012-04-05 | 2013-10-24 | Seiko Epson Corp | Projector and method for controlling the same |
JP2013218006A (en) * | 2012-04-05 | 2013-10-24 | Seiko Epson Corp | Projector and method for controlling the same |
CN205447156U (en) * | 2015-12-30 | 2016-08-10 | 天津市巨展机戭装备有限公司 | Controllable adjusting bracket of projector |
CN206419653U (en) * | 2017-02-08 | 2017-08-18 | 绵阳昊天信息技术有限公司 | The lift-on/lift-off type laser-projector that a kind of position and inclination angle can freely be adjusted |
CN106652589A (en) * | 2017-03-21 | 2017-05-10 | 姜君岳 | Projecting apparatus for learning of high school students |
CN108332022A (en) * | 2018-05-08 | 2018-07-27 | 胡珉潇 | A kind of controlled motion mechanism of projector position automatic adjustment |
CN108897381A (en) * | 2018-07-02 | 2018-11-27 | 苏州驰夫电子科技有限公司 | It is a kind of based on having grade and stepless double computer display screen support device adjusted |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109737287A (en) * | 2019-02-26 | 2019-05-10 | 烟台工程职业技术学院(烟台市技师学院) | A kind of marketing training and teaching portable projection device |
CN109737287B (en) * | 2019-02-26 | 2020-10-23 | 烟台工程职业技术学院(烟台市技师学院) | Portable projection arrangement of marketing training teaching |
CN111271552A (en) * | 2019-12-26 | 2020-06-12 | 方圆检测认证有限公司 | Dustproof device of air detector placing frame |
CN111271552B (en) * | 2019-12-26 | 2021-04-27 | 方圆检测认证有限公司 | Dustproof device of air detector placing frame |
CN113495409A (en) * | 2021-05-21 | 2021-10-12 | 陈淇桦 | Teaching projecting apparatus based on thing networking |
CN113495409B (en) * | 2021-05-21 | 2022-12-16 | 深圳市万成佳和电子有限公司 | Teaching projecting apparatus based on thing networking |
Also Published As
Publication number | Publication date |
---|---|
CN109296916B (en) | 2020-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109296916A (en) | A kind of Digital Media convenient for adjusting tilt angle is played with can cover projection arrangement | |
CN208479874U (en) | A kind of rotatable stereo of stage equipment | |
CN110740267B (en) | Camera supporting device capable of automatically tracking and shooting object | |
CN107734239A (en) | A kind of more mesh virtual reality panoramas of induction type with walking mechanism shoot with video-corder platform | |
CN106764337B (en) | A kind of operation camera machine support | |
CN109032272A (en) | A kind of computer host box easy to remove and firm | |
CN206419653U (en) | The lift-on/lift-off type laser-projector that a kind of position and inclination angle can freely be adjusted | |
CN202746862U (en) | Straight line track camera rocker arm | |
CN109163203A (en) | A kind of hiding indicator suspension arrangement | |
CN106267772A (en) | Football server | |
CN109686140A (en) | A kind of educational projector based on Internet of Things | |
CN208566041U (en) | A kind of Digital Media projection device | |
CN108980580B (en) | Video monitoring equipment based on Internet of things | |
CN208689936U (en) | Phonograph | |
CN206460252U (en) | It is a kind of quickly to adjust the portable laser projector at inclination angle | |
CN110032028A (en) | A kind of camera of dummy keyboard | |
CN214064430U (en) | Multi-angle shooting camera for video acquisition | |
CN211340737U (en) | Geotechnical engineering reconnaissance is with survey device | |
CN216261388U (en) | Medical centrifuge with vibration/noise reduction structure | |
CN211146017U (en) | Energy-saving video compression transmission device | |
CN206773986U (en) | A kind of ideology and politics projection teaching aid | |
CN207854002U (en) | A kind of more mesh virtual reality panoramas of induction type with walking mechanism shoot with video-corder platform | |
CN201097086Y (en) | Shift adjusting machine for projection instrument | |
CN218119203U (en) | Height adjusting support frame for projector | |
CN110103845A (en) | A kind of multifunctional running recorder |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |