CN107806546A - A kind of digital film projector device - Google Patents
A kind of digital film projector device Download PDFInfo
- Publication number
- CN107806546A CN107806546A CN201710937792.9A CN201710937792A CN107806546A CN 107806546 A CN107806546 A CN 107806546A CN 201710937792 A CN201710937792 A CN 201710937792A CN 107806546 A CN107806546 A CN 107806546A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- device case
- bar
- pedestal
- gear
- 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.)
- Withdrawn
Links
- 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 abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 33
- 244000309464 bull Species 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 210000003739 neck Anatomy 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009102 absorption Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 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
- 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
-
- 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
- F16M11/10—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)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of digital film projector device, including pedestal, the top of the pedestal is rotatably connected to device case by column, the side of the column is fixedly connected with fixed block, slided on the fixed block and be inserted with inserted link, the top ring of the pedestal is arranged with multiple slots corresponding with inserted link, the one end of the inserted link away from pedestal is fixedly connected with fix bar, the one end of the fix bar away from inserted link is connected with fixed block by expansion link, the first spring is arranged with the expansion link, the both ends of first spring are fixedly connected with fix bar and fixed block respectively, threaded rod is rotatably connected in described device case, fixed cover is connected to first gear on the threaded rod, the second gear being meshed with first gear is provided with described device case.The present invention allows projection equipment freely to be adjusted according to the projection place of reality, so as to ensure the result of broadcast of digital movie, improves the viewing experience of people by the setting of many places governor motion.
Description
Technical field
The present invention relates to digital cinema devices technical field, more particularly to a kind of digital film projector device.
Background technology
Digital movie refers to the links such as the shooting in film, post-production and distribution projection, partly or entirely with numeral
Treatment technology replaces traditional optical chemically or physically treatment technology, the film of film is replaced with digital media, compared to traditional
Film movie, the advantage of digital movie, which is mainly reflected in, has saved film making expense, has reformed production method, has improved making
Level, by high-definition camera technology, realize and integrated with the high definition epoch;Digital media stores, and keeps steady quality forever, no
Phenomena such as any abrasion, aging occurs, be more not in shake and flicker;Transmission distribution, which need not wash, reflects film, issues into
Originally substantially reduce, be not in mass loss in transmitting procedure;And if having used satellite synchronization technology, it can also add as live
Great recreational and sports activities, distance education training etc., this point are that film movie can not be reached.But existing digital movie
Reflect that the structure of equipment is relatively simple, projection equipment can not freely be adjusted according to the projection place of reality, so as to shadow
The result of broadcast of digital movie is rung, the viewing experience of people is reduced, there is certain the defects of property.
The content of the invention
Relatively simple the invention aims to solve the structure of digital movie reflection equipment in the prior art, projection is set
It is standby to carry out free regulation problem according to the projection place of reality, and a kind of digital film projector device proposed.
To achieve these goals, present invention employs following technical scheme:
A kind of digital film projector device, including pedestal, the top of the pedestal are rotatably connected to device case by column,
The side of the column is fixedly connected with fixed block, is slided on the fixed block and is inserted with inserted link, the top ring of the pedestal around
Provided with multiple slots corresponding with inserted link, the one end of the inserted link away from pedestal is fixedly connected with fix bar, and the fix bar is remote
One end from inserted link is connected with fixed block by expansion link, and the first spring is arranged with the expansion link, first spring
Both ends are fixedly connected with fix bar and fixed block respectively, and threaded rod is rotatably connected in described device case, is consolidated on the threaded rod
Surely first gear is socketed with, the second gear being meshed with first gear, the second gear and dress are provided with described device case
The inwall for putting case is connected by bar rotation, inwall and fixed company of the one end of the second gear away from bull stick through device case
Be connected to handle, one end of the handle is connected with bow by axis of rotation, on the outer wall of described device case around be provided with
Multiple necks corresponding to bow, the one end of the threaded rod away from first gear through device case inner top and to extension
To stretch, the threaded one end of the threaded rod extension is socketed with support block, and the support block is provided with thread groove corresponding with threaded rod,
Connected between the support block and device case by multiple damping shock absorbers, the top of the support block is provided with projector mechanism, institute
The bottom for stating projector mechanism is provided with mounting groove corresponding with support block, passes through load-bearing between the support block and the inwall of mounting groove
Bar is rotatablely connected, and the bottom of projector mechanism side outer wall is fixedly connected with slide bar, and slip cap is connected to L-type card on the slide bar
Bar, second spring is arranged with the slide bar, the both ends of the second spring are fixed with L-type kelly and projector mechanism respectively to be connected
Connect, around multiple stopper slots corresponding with L-type kelly are provided with the outer wall of the support block, the top of the projector mechanism is provided with
Chute, baffle plate is slidably connected in the chute, one end of the baffle plate is fixedly connected with pull bar, and the pull bar is away from baffle plate
The notch of one end fixed chute simultaneously stretches out, and the madial wall of the chute is provided with sliding mouth corresponding with baffle plate.
Preferably, the bottom of the pedestal is provided with mobile device.
Preferably, be arranged with torque spring in the rotating shaft, the both ends of the torque spring respectively with bow and handle
It is fixedly connected.
Preferably, rotated on the bull stick and be socketed with two support sets, the relative side of two support sets respectively with
The outer wall of device chamber interior wall and device case offsets.
Preferably, one end that the threaded rod is located in thread groove is fixedly connected with limited block.
Preferably, fixed cover is connected to two cutting ferrules on the bearing bar, the relative side of two cutting ferrules respectively with branch
The both sides outer wall of bracer is in contact.
Preferably, the fixedly sleeved limited location set in the one end of the slide bar away from projector mechanism.
Preferably, the inner bottom part of the chute slidably connects multiple balls, and the edge and baffle plate of the ball are in contact.
Preferably, the fixedly sleeved rubber sleeve in the one end of the pull bar away from baffle plate.
In the present invention, user when in use, first pulls up fix bar and drives inserted link to be extracted out from the slot on pedestal,
Then column is rotated, so as to the angle of adjusting means case, then unclamps fix bar, now fix bar is in the presence of the first spring
Automatic rebounding blocks device case, then pulls out bow, and then swing handle drives bar rotation, passes through first gear and the
Engagement between two gears drives threaded rod to rotate, and so as to drive support block to move up and down, adjusts the height of projector mechanism,
Then bow is unclamped, now arc kelly automatic rebounding in the presence of torque spring blocks handle, then pulls out L-type
Kelly, L-type kelly is extracted out from the stopper slot in support block, then rotate projector mechanism, so as to adjust inclining for projector mechanism
Angle, while cutting ferrule can prevent projector mechanism double swerve, then unclamp L-type kelly, now in the presence of second spring certainly
Projector mechanism is blocked in dynamic resilience, then pulls pull bar to extract baffle plate out of chute out, so as to carry out one to the camera lens of projector mechanism
Fixed protection, while the ball in chute can reduce the frictional force between baffle plate and chute inwall.The present invention is adjusted by many places
The setting of mechanism is saved, projection equipment is freely adjusted according to the projection place of reality, so as to ensure digital movie
Result of broadcast, improve people viewing experience.
Brief description of the drawings
Fig. 1 is a kind of structural representation of digital film projector device proposed by the present invention;
Fig. 2 is the side structure schematic view at a kind of digital film projector device baffle plate proposed by the present invention;
Fig. 3 is structural representation at Fig. 1 A;
Fig. 4 is structural representation at Fig. 1 B.
In figure:1 pedestal, 2 columns, 3 device casees, 4 fixed blocks, 5 inserted links, 6 fix bars, 7 expansion links, 8 first springs, 9 spiral shells
Rasp bar, 10 first gears, 11 second gears, 12 bull sticks, 13 handles, 14 rotating shafts, 15 bows, 16 support blocks, 17 damping shock absorptions
Device, 18 projector mechanisms, 19 bearing bars, 20 slide bars, 21L types kelly, 22 second springs, 23 baffle plates, 24 pull bars, 25 support sets, 26
Limited block, 27 cutting ferrules, 28 stop collars, 29 balls.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
In the description of the invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Reference picture 1-4, a kind of digital film projector device, including pedestal 1, the top of pedestal 1 are rotatablely connected by column 2
There is device case 3, for setting digital cinema devices, the side of column 2 is fixedly connected with fixed block 4, for supporting inserted link 5, Gu
Determine to slide on block 4 and be inserted with inserted link 5, for vertical columns 2, the top ring of pedestal 1 is arranged with multiple insert corresponding with inserted link 5
Groove, for fixing inserted link 5, the one end of inserted link 5 away from pedestal 1 is fixedly connected with fix bar 6, convenient to pull inserted link 5, for fixing
Bar 6 one end and fixed block 4 away from inserted link 5 are connected by expansion link 7, prevent fix bar 6 from rocking, and is arranged with expansion link 7
One spring 8, makes inserted link to block column 2 with automatic rebounding, and the both ends of the first spring 8 are fixed with fix bar 6 and fixed block 4 respectively
Connection.
Threaded rod 9 is rotatably connected in device case 3, for adjusting the height of support block 16, fixed cover is connected on threaded rod 9
First gear 10, the second gear 11 being meshed with first gear 10 is provided with for driving threaded rod 9 to rotate, in device case 3, is used
In driving first gear 10 to rotate, the inwall of second gear 11 and device case 3 is rotatablely connected by bull stick 12, for driving second
Gear 11 rotates, and the one end of second gear 11 away from bull stick 12 runs through the inwall of device case 3 and is fixedly connected with handle 13, convenient
Bull stick 12 is rotated, one end of handle 13 is rotatably connected to bow 15 by rotating shaft 14, for blocking handle 13, device case 3
Around multiple necks corresponding with bow 15 are provided with outer wall, device case 3 is run through in the one end of threaded rod 9 away from first gear 10
Inner top and stretch out, the threaded one end that threaded rod 9 extends is socketed with support block 16, for support projection mechanism 18, branch
Bracer 16 be provided with 9 corresponding thread groove of threaded rod, connected between support block 16 and device case 3 by multiple damping shock absorbers 17
Connect, play certain cushioning buffer effect.
The top of support block 16 is provided with projector mechanism 18, and the bottom of projector mechanism 18 is provided with installation corresponding with support block 16
Groove, it is convenient that support block 16 is set, it is rotatablely connected between support block 16 and the inwall of mounting groove by bearing bar 19, projector mechanism 18
The bottom of side outer wall is fixedly connected with slide bar 20, and for setting L-type kelly 21, slip cap is connected to L-type kelly 21 on slide bar 20,
For fixing projector mechanism 18, second spring 22 is arranged with slide bar 20, L-type kelly automatic rebounding is blocked support block 16, the
The both ends of two springs 22 are fixedly connected with L-type kelly 21 and projector mechanism 18 respectively, around being provided with and L on the outer wall of support block 16
Multiple stopper slots corresponding to type kelly 21.
The top of projector mechanism 18 is provided with chute, baffle plate 23 is slidably connected in chute, for protecting projector mechanism 18
Camera lens, one end of baffle plate 23 are fixedly connected with pull bar 24, and convenient to pull baffle plate 23, the one end of pull bar 24 away from baffle plate 23, which is fixed, to be slided
The notch of groove simultaneously stretches out, and the madial wall of chute is provided with sliding mouth corresponding with baffle plate 23.
In the present invention, the bottom of pedestal 1 is provided with mobile device, is moved easily pedestal 1, torsion bullet is arranged with rotating shaft 14
Spring, the both ends of torque spring are fixedly connected with bow 15 and handle 13 respectively, bow automatic rotary is blocked handle 13, are turned
Rotated on bar 12 and be socketed with two support sets 25, the relative side of two support sets 25 respectively with the inwall of device case 3 and device case 3
Outer wall offset, anti-dog link 12 rocks, and one end that threaded rod 9 is located in thread groove is fixedly connected with limited block 26, prevents spiral shell
Rasp bar 9 comes off out of thread groove, and fixed cover is connected to two cutting ferrules 27 on bearing bar 19, the relative side of two cutting ferrules 27 respectively with
The both sides outer wall of support block 16 is in contact, and prevents projector mechanism 18 from rocking, one end fixed cover of the slide bar 20 away from projector mechanism 18
Stop collar 28 is connected to, prevents L-type kelly 21 from departing from from slide bar 20, the inner bottom part of chute slidably connects multiple balls 29, rolling
The edge and baffle plate 23 of pearl 29 are in contact, and reduce the frictional force between baffle plate 23 and chute inwall, pull bar 24 is away from baffle plate 23
The fixedly sleeved rubber sleeve in one end, it is convenient to pull pull bar 24.
In the present invention, first pull up fix bar 6 and drive inserted link 5 to be extracted out from the slot on pedestal 1, then rotate column
2, so as to the angle of adjusting means case 3, fix bar 6 is then unclamped, now fix bar 6 is returned automatically in the presence of the first spring 8
Bullet blocks device case 3, then pulls out bow 15, and then swing handle 13 drives bull stick 12 to rotate, and passes through first gear 10
Engagement between second gear 11 drives threaded rod 9 to rotate, and so as to drive support block 16 to move up and down, adjusts projector
The height of structure 18, bow 15 is then unclamped, now the automatic rebounding in the presence of torque spring of arc kelly 15 blocks handle
13, L-type kelly 21 is then pulled out, L-type kelly 21 is extracted out from the stopper slot in support block 16, then rotates projector
Structure 18, so as to adjust the inclination angle of projector mechanism 18, while cutting ferrule 27 can prevent the double swerve of projector mechanism 18, then unclamp L
Type kelly 21, now automatic rebounding blocks projector mechanism 18 in the presence of second spring 22, then pulls pull bar 24 by baffle plate
23 extract out out of chute, and so as to carry out certain protection to the camera lens of projector mechanism 18, while the ball 29 in chute can subtract
Frictional force between small front apron 23 and chute inwall.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Enter and the design of the present invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.This hair
Bright protection domain should be determined by the scope of protection defined in the claims.
Claims (9)
1. a kind of digital film projector device, including pedestal (1), it is characterised in that pass through column at the top of the pedestal (1)
(2) device case (3) is rotatably connected to, the side of the column (2) is fixedly connected with fixed block (4), slided on the fixed block (4)
Dynamic to be inserted with inserted link (5), the top ring of the pedestal (1) is arranged with multiple slots corresponding with inserted link (5), the inserted link (5)
One end away from pedestal (1) is fixedly connected with fix bar (6), the fix bar (6) one end and fixed block away from inserted link (5)
(4) connected by expansion link (7), the first spring (8), the both ends point of first spring (8) are arranged with the expansion link (7)
It is not fixedly connected with fix bar (6) and fixed block (4), threaded rod (9), the screw thread is rotatably connected in described device case (3)
Fixed cover is connected to first gear (10) on bar (9), and the second tooth being meshed with first gear (10) is provided with described device case (3)
Take turns (11), the inwall of the second gear (11) and device case (3) is rotatablely connected by bull stick (12), the second gear (11)
One end away from bull stick (12) runs through the inwall of device case (3) and is fixedly connected with handle (13), one end of the handle (13)
Bow (15) is rotatably connected to by rotating shaft (14), surround on the outer wall of described device case (3) provided with right with bow (15)
The multiple necks answered, the one end of the threaded rod (9) away from first gear (10) through device case (3) inner top and to extension
Stretch, the threaded one end of threaded rod (9) extension is socketed with support block (16), and the support block (16) is provided with and threaded rod
(9) thread groove corresponding to, connected between the support block (16) and device case (3) by multiple damping shock absorbers (17), it is described
The top of support block (16) is provided with projector mechanism (18), and the bottom of the projector mechanism (18) is provided with corresponding with support block (16)
Mounting groove, the support block (16) are rotatablely connected between the inwall of mounting groove by bearing bar (19), the projector mechanism
(18) bottom of side outer wall is fixedly connected with slide bar (20), and slip cap is connected to L-type kelly (21) on the slide bar (20), described
Be arranged with second spring (22) on slide bar (20), the both ends of the second spring (22) respectively with L-type kelly (21) and projector
Structure (18) is fixedly connected, and is surround on the outer wall of the support block (16) and is provided with multiple stopper slots corresponding with L-type kelly (21), institute
The top for stating projector mechanism (18) is provided with chute, and baffle plate (23), one end of the baffle plate (23) are slidably connected in the chute
Pull bar (24) is fixedly connected with, the notch of one end fixed chute of the pull bar (24) away from baffle plate (23) simultaneously stretches out, institute
The madial wall for stating chute is provided with sliding mouth corresponding with baffle plate (23).
2. a kind of digital film projector device according to claim 1, it is characterised in that the bottom of the pedestal (1) is set
There is mobile device.
3. a kind of digital film projector device according to claim 1, it is characterised in that be arranged with the rotating shaft (14)
Torque spring, the both ends of the torque spring are fixedly connected with bow (15) and handle (13) respectively.
A kind of 4. digital film projector device according to claim 1, it is characterised in that turning set on the bull stick (12)
Be connected to two support sets (25), the relative side of two support sets (25) respectively with device case (3) inwall and device case (3)
Outer wall offset.
5. a kind of digital film projector device according to claim 1, it is characterised in that the threaded rod (9) is located at spiral shell
One end in groove is fixedly connected with limited block (26).
6. a kind of digital film projector device according to claim 1, it is characterised in that fixed on the bearing bar (19)
Two cutting ferrules (27) are socketed with, both sides outer wall of the relative side of two cutting ferrules (27) respectively with support block (16) connects
Touch.
7. a kind of digital film projector device according to claim 1, it is characterised in that the slide bar (20) is away from projection
The fixedly sleeved limited location set (28) in one end of mechanism (18).
8. a kind of digital film projector device according to claim 1, it is characterised in that the inner bottom part of the chute slides
Multiple balls 29 are connected with, the edge and baffle plate 23 of the ball 29 are in contact.
9. a kind of digital film projector device according to claim 1, it is characterised in that the pull bar 24 is away from baffle plate 23
The fixedly sleeved rubber sleeve in one end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710937792.9A CN107806546A (en) | 2017-10-11 | 2017-10-11 | A kind of digital film projector device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710937792.9A CN107806546A (en) | 2017-10-11 | 2017-10-11 | A kind of digital film projector device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107806546A true CN107806546A (en) | 2018-03-16 |
Family
ID=61592003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710937792.9A Withdrawn CN107806546A (en) | 2017-10-11 | 2017-10-11 | A kind of digital film projector device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107806546A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108391109A (en) * | 2018-04-26 | 2018-08-10 | 中山市慧捷企业管理有限公司 | A kind of projection device |
CN108464819A (en) * | 2018-05-09 | 2018-08-31 | 河南海王星科技发展有限公司 | A kind of intelligent Chinese medicine facial diagnosis instrument that can be adjusted |
CN108582115A (en) * | 2018-07-05 | 2018-09-28 | 深圳市证通电子股份有限公司 | A kind of robot of display 3D animations |
CN108730714A (en) * | 2018-05-02 | 2018-11-02 | 李赵和 | A kind of road camera being easily installed |
CN108791703A (en) * | 2018-06-07 | 2018-11-13 | 马鞍山海明船舶配件有限公司 | A kind of boats in park mobile device rack that gradable positioning is adjusted |
CN108894333A (en) * | 2018-06-28 | 2018-11-27 | 关军 | A kind of steel construction and concrete column connecting structure and its construction method |
CN109237265A (en) * | 2018-11-18 | 2019-01-18 | 湖南宽洋科技有限公司 | A kind of video camera adjustable support for shooting |
CN109442156A (en) * | 2018-10-22 | 2019-03-08 | 内江师范学院 | A kind of computer display supporting structure |
CN112268170A (en) * | 2020-09-08 | 2021-01-26 | 江苏三台山数据应用研究院有限公司 | Big data intelligent training detection analysis system based on network security |
CN112414344A (en) * | 2020-11-09 | 2021-02-26 | 李伟伟 | Cylindrical coordinate measuring machine with high measuring precision |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4750832A (en) * | 1985-11-06 | 1988-06-14 | Mcdaniel & Lloyd, Inc. | Video projector mount |
JPH102485A (en) * | 1996-06-14 | 1998-01-06 | Futaba Kinzoku Kogyo Kk | Leg height adjusting device |
CN2916853Y (en) * | 2006-07-12 | 2007-06-27 | 广东汕头超声电子股份有限公司 | Display bracket |
CN201462340U (en) * | 2009-06-24 | 2010-05-12 | 上海市民办文绮中学 | Base connecting mechanism of liquid crystal display |
CN202955435U (en) * | 2012-11-30 | 2013-05-29 | 浙江正特集团有限公司 | Rotary base of beach umbrella |
CN203561821U (en) * | 2013-11-21 | 2014-04-23 | 绥化学院 | Projector lifting device capable of being remotely controlled during English teaching |
CN203561822U (en) * | 2013-11-25 | 2014-04-23 | 绥化学院 | Manual elevating device for projector in English language teaching |
CN103760736A (en) * | 2013-12-12 | 2014-04-30 | 昆山市华奎机械电子有限公司 | Part for projector |
CN203671182U (en) * | 2014-02-10 | 2014-06-25 | 新乡学院 | Bracket assembly for computer teaching |
CN206449382U (en) * | 2017-01-24 | 2017-08-29 | 吉首大学张家界学院 | A kind of English teaching electrodynamic type computer-projector instrument support meanss |
-
2017
- 2017-10-11 CN CN201710937792.9A patent/CN107806546A/en not_active Withdrawn
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4750832A (en) * | 1985-11-06 | 1988-06-14 | Mcdaniel & Lloyd, Inc. | Video projector mount |
JPH102485A (en) * | 1996-06-14 | 1998-01-06 | Futaba Kinzoku Kogyo Kk | Leg height adjusting device |
CN2916853Y (en) * | 2006-07-12 | 2007-06-27 | 广东汕头超声电子股份有限公司 | Display bracket |
CN201462340U (en) * | 2009-06-24 | 2010-05-12 | 上海市民办文绮中学 | Base connecting mechanism of liquid crystal display |
CN202955435U (en) * | 2012-11-30 | 2013-05-29 | 浙江正特集团有限公司 | Rotary base of beach umbrella |
CN203561821U (en) * | 2013-11-21 | 2014-04-23 | 绥化学院 | Projector lifting device capable of being remotely controlled during English teaching |
CN203561822U (en) * | 2013-11-25 | 2014-04-23 | 绥化学院 | Manual elevating device for projector in English language teaching |
CN103760736A (en) * | 2013-12-12 | 2014-04-30 | 昆山市华奎机械电子有限公司 | Part for projector |
CN203671182U (en) * | 2014-02-10 | 2014-06-25 | 新乡学院 | Bracket assembly for computer teaching |
CN206449382U (en) * | 2017-01-24 | 2017-08-29 | 吉首大学张家界学院 | A kind of English teaching electrodynamic type computer-projector instrument support meanss |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108391109A (en) * | 2018-04-26 | 2018-08-10 | 中山市慧捷企业管理有限公司 | A kind of projection device |
CN108730714A (en) * | 2018-05-02 | 2018-11-02 | 李赵和 | A kind of road camera being easily installed |
CN108464819A (en) * | 2018-05-09 | 2018-08-31 | 河南海王星科技发展有限公司 | A kind of intelligent Chinese medicine facial diagnosis instrument that can be adjusted |
CN108791703A (en) * | 2018-06-07 | 2018-11-13 | 马鞍山海明船舶配件有限公司 | A kind of boats in park mobile device rack that gradable positioning is adjusted |
CN108894333A (en) * | 2018-06-28 | 2018-11-27 | 关军 | A kind of steel construction and concrete column connecting structure and its construction method |
CN108582115B (en) * | 2018-07-05 | 2024-05-31 | 深圳市证通电子股份有限公司 | Robot for displaying 3D animation |
CN108582115A (en) * | 2018-07-05 | 2018-09-28 | 深圳市证通电子股份有限公司 | A kind of robot of display 3D animations |
CN109442156A (en) * | 2018-10-22 | 2019-03-08 | 内江师范学院 | A kind of computer display supporting structure |
CN109442156B (en) * | 2018-10-22 | 2020-05-05 | 内江师范学院 | Computer display supporting structure |
CN109237265A (en) * | 2018-11-18 | 2019-01-18 | 湖南宽洋科技有限公司 | A kind of video camera adjustable support for shooting |
CN112268170A (en) * | 2020-09-08 | 2021-01-26 | 江苏三台山数据应用研究院有限公司 | Big data intelligent training detection analysis system based on network security |
CN112414344A (en) * | 2020-11-09 | 2021-02-26 | 李伟伟 | Cylindrical coordinate measuring machine with high measuring precision |
CN112414344B (en) * | 2020-11-09 | 2022-03-18 | 李伟伟 | Cylindrical coordinate measuring machine with high measuring precision |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107806546A (en) | A kind of digital film projector device | |
KR101556679B1 (en) | A position control apparatus for a television receiver | |
CN106969745B (en) | A kind of level and tripod thereon | |
CN107726001A (en) | A kind of height-adjustable display screen | |
CN210179263U (en) | Cartoon presentation device that can fold and accomodate | |
CN207119117U (en) | A kind of physical education basketball stands | |
CN107889415A (en) | A kind of internet of things equipment rack | |
US7911691B2 (en) | Binoculars having diopter adjustment | |
CN209196443U (en) | A kind of evaluation operation platform for the built-in scene in yacht cabin | |
CN207081894U (en) | A kind of shared VR equipment of special education | |
CN104033715A (en) | Mechanical arm structure of portable self-adaptive image three-dimensional reconstruction instrument | |
JP2017535805A (en) | Multi-camera rig | |
CN211001897U (en) | Unmanned aerial vehicle movie & TV shoots cloud platform | |
CN108180360A (en) | A kind of angle regulator for photography and vedio recording | |
CN106687851A (en) | Electronic apparatus and display module thereof | |
CN201285465Y (en) | Mechanical transmission structure for lens moving in optical focusing | |
CN110220087A (en) | A kind of portable binocular camera bracket for the detection of unmanned accessory gluing | |
CN110159882A (en) | A kind of photography and vedio recording angular adjustment equipment | |
US1831086A (en) | Universal panoramic tripod | |
CN211180388U (en) | Telescope eyepiece adjustment mechanism | |
CN208474846U (en) | The camera mount of angle adjustable | |
CN100451820C (en) | Optical machine module with lens multiplying factor regulation function | |
CN209445014U (en) | Adjustable projector mount | |
CN108318991A (en) | Machine vision camera lens | |
CN209707072U (en) | Ball curtain caliberating device based on monocular picture pick-up device |
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 | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180316 |
|
WW01 | Invention patent application withdrawn after publication |