CN107806546A - A kind of digital film projector device - Google Patents

A kind of digital film projector device Download PDF

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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
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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Withdrawn
Application number
CN201710937792.9A
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Chinese (zh)
Inventor
侯翠侠
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Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710937792.9A priority Critical patent/CN107806546A/en
Publication of CN107806546A publication Critical patent/CN107806546A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043Allowing translations
    • F16M11/046Allowing translations adapted to upward-downward translation movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/54Accessories

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  • 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

A kind of digital film projector device
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.
CN201710937792.9A 2017-10-11 2017-10-11 A kind of digital film projector device Withdrawn CN107806546A (en)

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Application Number Priority Date Filing Date Title
CN201710937792.9A CN107806546A (en) 2017-10-11 2017-10-11 A kind of digital film projector device

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Application Number Priority Date Filing Date Title
CN201710937792.9A CN107806546A (en) 2017-10-11 2017-10-11 A kind of digital film projector device

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Cited By (10)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (10)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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