CN102778809B - Adjusting seat frame of projector - Google Patents
Adjusting seat frame of projector Download PDFInfo
- Publication number
- CN102778809B CN102778809B CN201210290135.7A CN201210290135A CN102778809B CN 102778809 B CN102778809 B CN 102778809B CN 201210290135 A CN201210290135 A CN 201210290135A CN 102778809 B CN102778809 B CN 102778809B
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- China
- Prior art keywords
- plate
- traction
- base plate
- group
- upper base
- 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.)
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 39
- 230000001105 regulatory effect Effects 0.000 claims description 39
- 230000001276 controlling effect Effects 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pivots And Pivotal Connections (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses an adjusting seat frame for a projector. The adjusting seat frame comprises a fixed connection positioning seat plate which is connected with an adjustable base plate by a ball joint, the adjustable base plate comprises an upper seat plate and a rotating plate, wherein the upper seat plate is provided with a connecting piece of the ball joint, the rotating plate is in rotary connection relative to the ball joint and a rotating shaft of a perpendicular bisector of the upper seat plate, and is fixedly connected with an instrument, and a clamp piece capable of rotary limiting relatively is arranged between the upper seat plate and the fixed connection positioning seat plate. The adjusting seat frame is characterized in that the fixed connection positioning seat plate is provided with a first group of synchronous traction end retracting and releasing adjustment devices, a second group of synchronous traction end retracting and releasing adjustment devices and a third group of synchronous traction end retracting and releasing adjustment devices, wherein the first group of synchronous traction end retracting and releasing adjustment devices are used for controlling the adjustable base plate to swing and rotate along an X axis, the second group of synchronous traction end retracting and releasing adjustment devices are used for controlling the adjustable base plate to swing and rotate along a Y axis; and the third group of synchronous traction end retracting and releasing adjustment devices are used for controlling the rotary plate to rotate along a Z axis. According to the adjusting seat frame, the synchronous traction end retracting and releasing adjustment devices drive screw rods to rotate by rotary knobs to realize the retracting and the releasing of two traction ropes, the retracting and releasing movement is smooth, and the applied force is balanced.
Description
technical field:
The present invention relates to a kind of projector and regulate mounting.
background technology:
People are in order to use, operate the convenience of the equipment such as projection or photography; conventionally can adopt suspention regulating device to hang, regulate; although this device is conducive to save the space of placing those equipment; but those current suspention regulating device structures are more complicated, not compact; in the time regulating, the adjusting in each orientation can produce phase mutual interference; cause and need to repeatedly repeatedly regulate, regulate efficiency low.
summary of the invention:
the object of the present invention is to provide a kind of projector to regulate mounting, this projector regulates mounting not only simple in structure, reasonable in design, and regulate easy, efficiency is high.
Projector of the present invention regulates mounting, it is characterized in that: comprise that one is fixedly connected with location seat board (1), the described location seat board (1) that is fixedly connected with is connected with an adjustable frames plate (3) through globe joint (2), described adjustable frames plate (3) comprises the upper base plate (4) of a connection piece with ball joint and the perpendicular bisector rotating shaft rotor plate (8) that be rotatably connected and for being fixedly connected with instrument (7) of relative ball joint (2) and upper base plate, described upper base plate (4) be fixedly connected with the fastener that is provided with relative rotary stopper between location seat board (1), it is characterized in that: described in be fixedly connected with on location seat board (1) and be provided with for controlling the first group traction end synchronous folding and unfolding regulating device (901) of adjustable frames plate (3) along its X-axis rotation, be used for controlling the second group traction end synchronous folding and unfolding regulating device (902) of adjustable frames plate (3) along its Y-axis rotation, with the 3rd group of synchronous folding and unfolding regulating device of traction end (903) of rotating along its Z axis for controlling rotor plate.
Above-mentioned first, two, three groups of synchronous folding and unfolding regulating devices (901 of traction end, 902, 903) include a package (10) and be arranged in the rotating shaft (11) with knob (12) of end in package, described rotating shaft is distributed with one section of left-hand thread (LHT) spaced apart from each other (13) and one section of right-hand thread (14) vertically, on described left-hand thread (LHT) and right-hand thread, be bolted with respectively swivel nut (15), swivel nut in described left-hand thread (LHT) is connected with two termination portions that stretch into the traction rope in package respectively with the swivel nut on right-hand thread, between described rotating shaft and package, realize axial limiting by axial limiting assembly, one of them contacts swivel nut in described left-hand thread (LHT) and swivel nut on right-hand thread and slides with package upper inside surface, another contacts and slides with package lower inner surface, described traction rope (17) is arranged in rope sling (16), insert in the hole slot of package end face the termination of described rope sling.
The external end head (6) of two traction ropes of above-mentioned first group of synchronous folding and unfolding regulating device of traction end is connected with positive coordinate position and the negative coordinate position of upper base plate (4) Y coordinate axis respectively, for controlling adjustable frames plate (3) along its X-axis rotation; The external end head of two traction ropes of second group of synchronous folding and unfolding regulating device of traction end is connected with positive coordinate position and the negative coordinate position of upper base plate (4) X coordinate axis respectively, for controlling adjustable frames plate (3) along its Y-axis rotation; The external end head of two traction ropes of the 3rd group of synchronous folding and unfolding regulating device of traction end is connected with rotor plate (8) respectively, for controlling rotor plate (8) along its Z axis rotation.
Above-mentioned ball joint (2) comprise be arranged on be fixedly connected with seat board bottom side, location to lower convexity sphere (18) and be connected on upper base plate and the ball-type concave surface (19) coordinating to lower convexity sphere.
A connection piece of ball joint on above-mentioned upper base plate comprises that spherical crown tumbler (20) is connected with spherical crown tumbler with one end, the roller pin (21) that the other end passes upper base plate (4) and is connected with rotor plate (8); Another web member of ball joint be enclosed within spherical crown tumbler outside surface and roller pin peripheral and be connected to be fixedly connected with on seat board bottom side, location to lower convexity spherical shell (22).
Principle of work of the present invention: be fixedly connected with location seat board and be connected with an adjustable frames plate through globe joint, adjustable frames plate comprises the upper base plate of a connection piece with ball joint and the relative perpendicular bisector rotating shaft rotor plate that be rotatably connected and for being fixedly connected with instrument of ball joint and upper base plate, and upper base plate is located the fastener that is provided with relative rotary stopper between seat board with being fixedly connected with; So in the time that the present invention works, respectively by the adjusting of three groups of synchronous folding and unfolding regulating devices of traction end, can realize respectively and regulate the rotation along its X, Y of rotor plate and connected equipment, and along the rotation of its Z axis, regulating system is independent, does not interfere with each other; The adjusting of the each coordinate axis of the present invention has the synchronous folding and unfolding regulating device of corresponding independent traction end, this regulating device drives screw rod rotation can realize two traction ropes one by rotation knob and receives one and put two actions, retractable action is smooth and easy, the application of force is balanced, so it is simple in structure, compact that the present invention has, regulative mode is easy, quick, and the remarkable advantage such as degree of regulation is high.
Below in conjunction with accompanying drawing, the present invention is specifically described.
brief description of the drawings:
Fig. 1 is the D structure schematic diagram of the embodiment of the present invention;
Fig. 2 be the embodiment of the present invention explosive view;
Fig. 3 is vertical view of the present invention;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the stereographic map organigram of the synchronous folding and unfolding regulating device of traction end of the present invention.
embodiment:
Projector of the present invention regulates mounting, comprise that one is fixedly connected with location seat board 1, the described location seat board 1 that is fixedly connected with is connected with an adjustable frames plate 3 through globe joint 2, described adjustable frames plate 3 comprises the upper base plate 4 of a connection piece with ball joint and the perpendicular bisector rotating shaft rotor plate 8 that be rotatably connected and for being fixedly connected with instrument 7 of relative ball joint 2 and upper base plate, described upper base plate 4 and the fastener that is fixedly connected with location and is provided with between seat board 1 relative rotary stopper, described being fixedly connected with on the seat board 1 of location is provided with for controlling the first group traction end synchronous folding and unfolding regulating device 901 of adjustable frames plate 3 along its X-axis rotation, for controlling the second group traction end synchronous folding and unfolding regulating device 902 of adjustable frames plate 3 along its Y-axis rotation, with the 3rd group of synchronous folding and unfolding regulating device 903 of traction end of rotating along its Z axis for controlling rotor plate.
For easy to adjust, above-mentioned first, two, three groups of synchronous folding and unfolding regulating devices 901 of traction end, 902, 903 include a package 10 and are arranged in the rotating shaft 11 with knob 12 of end in package, described rotating shaft is distributed with one section of left-hand thread (LHT) 13 spaced apart from each other and one section of right-hand thread 14 vertically, on described left-hand thread (LHT) and right-hand thread, be bolted with respectively swivel nut 15, swivel nut in described left-hand thread (LHT) is connected with two termination portions that stretch into the traction rope in package respectively with the swivel nut on right-hand thread, between described rotating shaft and package, realize axial limiting by axial limiting assembly, one of them contacts swivel nut in described left-hand thread (LHT) and swivel nut on right-hand thread and slides with package upper inside surface, another contacts and slides with package lower inner surface, described traction rope 17 is arranged in rope sling 16, insert in the hole slot of package end face the termination of described rope sling.
The external end head 6 of two traction ropes of above-mentioned first group of synchronous folding and unfolding regulating device of traction end is connected with positive coordinate position and the negative coordinate position of upper base plate Y coordinate axis respectively, for controlling adjustable frames plate 3 along its X-axis rotation; The external end head of two traction ropes of second group of synchronous folding and unfolding regulating device of traction end is connected with positive coordinate position and the negative coordinate position of upper base plate X coordinate axis respectively, for controlling adjustable frames plate 3 along its Y-axis rotation; The external end head of two traction ropes of the 3rd group of synchronous folding and unfolding regulating device of traction end is connected with rotor plate 8 respectively, for controlling rotor plate 8 along its Z axis rotation.
As shown in Figure 2,4, when realizing adjustable frames plate 3 along X-axis rotation: the knob 12 of the synchronous folding and unfolding regulating device 901 of rotation the first traction end, knob drives screw rod rotation, two sections of screw threads on screw rod make two swivel nuts that are mated respectively toward relative direction turn, two traction ropes that are connected with corresponding swivel nut are relaxed or are tightened up, because two traction rope external end heads 6 are connected with positive coordinate position and the negative coordinate position of upper base plate Y coordinate axis respectively, in the time that two traction ropes are relaxed or tightened up, realize the rotation of adjustable frames plate 3 along X-axis;
When needs are realized adjustable frames plate 3 along Y-axis rotation, rotate the knob of the synchronous folding and unfolding regulating device 902 of the second traction end, knob drives screw rod rotation, two sections of screw threads on screw rod make two swivel nuts that are mated respectively toward relative direction turn, the traction rope being connected with corresponding swivel nut is relaxed or is tightened up, because two traction rope external end heads 6 are connected with positive coordinate position and the negative coordinate position of upper base plate X coordinate axis respectively, in the time that two traction ropes are relaxed or tightened up, realize the rotation of adjustable frames plate 3 along Y-axis;
Realizing rotor plate 8 when needs rotates along Z axis, rotate the knob of the synchronous folding and unfolding regulating device 903 of the 3rd traction end, knob drives screw rod rotation, two sections of screw threads on screw rod make two swivel nuts that are mated respectively toward relative direction turn, the traction rope being connected with corresponding swivel nut is relaxed or is tightened up, because the external end head of two traction ropes is connected with rotor plate 8 respectively, having realized rotor plate 8 rotates along Z axis, like this by the spinning movement of knob, can loosen by traction rope of synchro control, a traction rope tightens up, receive, put action smooth and easy, application of force equilibrium, it is very convenient to operate.
Above-mentioned ball joint 2 comprise be arranged on be fixedly connected with seat board bottom side, location to lower convexity sphere 18 and be connected on upper base plate and the ball-type concave surface 19 coordinating to lower convexity sphere.
A connection piece of ball joint on above-mentioned upper base plate comprises that spherical crown tumbler 20 is connected with spherical crown tumbler with one end, the roller pin 21 that the other end passes upper base plate 4 and is connected with rotor plate 8; Another web member of ball joint be enclosed within spherical crown tumbler outside surface and roller pin peripheral and be connected to be fixedly connected with on seat board bottom side, location to lower convexity spherical shell 22.
As shown in Fig. 1,2,4, in the time of the first group of synchronous folding and unfolding of traction end regulating device 901 of action, adjust upper base plate 4 around X-axis rotation, realize suspension equipment (projector or photographic equipment) and rotated around X-axis; In the time of the second group of synchronous folding and unfolding of traction end regulating device 902 of action, adjust upper base plate 4 around Y-axis rotation, realize suspension equipment (projector or photographic equipment) and rotated around Y-axis; In the time of the 3rd group of synchronous folding and unfolding of traction end regulating device 903, adjust rotor plate and rotated around Z axis, realize suspension equipment (projector or photographic equipment) and rotated around Z axis; So the present invention is realized and regulated the rotation along its X, Y of rotor plate and connected equipment by the synchronous folding and unfolding regulating device of above-mentioned three groups of traction ends respectively, and along the rotation of its Z axis, regulating system is independent, does not interfere with each other; The synchronous folding and unfolding regulating device of traction end of the present invention drives screw rod rotation can realize two traction ropes one by rotation knob to receive one and put two actions in addition, retractable action is smooth and easy, the application of force is balanced, so it is simple in structure, compact that the present invention has, regulative mode is easy, quick, and the remarkable advantage such as degree of regulation is high.
The foregoing is only embodiments of the invention, all equalizations of doing according to the present patent application the scope of the claims change or modify, and all should belong to covering scope of the present invention.
Claims (4)
1. a projector regulates mounting, it is characterized in that: comprise that one is fixedly connected with location seat board (1), the described location seat board (1) that is fixedly connected with is connected with an adjustable frames plate (3) through globe joint (2), described adjustable frames plate (3) comprises the upper base plate (4) of a connection piece with ball joint and the perpendicular bisector rotating shaft rotor plate (8) that be rotatably connected and for being fixedly connected with instrument (7) of relative ball joint (2) and upper base plate, described upper base plate (4) be fixedly connected with the fastener (5) that is provided with relative rotary stopper between location seat board (1), it is characterized in that: described in be fixedly connected with on location seat board (1) and be provided with for controlling the first group traction end synchronous folding and unfolding regulating device (901) of adjustable frames plate (3) along its X-axis rotation, be used for controlling the second group traction end synchronous folding and unfolding regulating device (902) of adjustable frames plate (3) along its Y-axis rotation, with the 3rd group of synchronous folding and unfolding regulating device of traction end (903) of rotating along its Z axis for controlling rotor plate, described first, two, three groups of synchronous folding and unfolding regulating devices (901 of traction end, 902, 903) include a package (10) and be arranged in the rotating shaft (11) with knob (12) of end in package, described rotating shaft is distributed with one section of left-hand thread (LHT) spaced apart from each other (13) and one section of right-hand thread (14) vertically, on described left-hand thread (LHT) and right-hand thread, be bolted with respectively swivel nut (15), swivel nut in described left-hand thread (LHT) is connected with two termination portions that stretch into the traction rope (17) in package respectively with the swivel nut on right-hand thread, between described rotating shaft and package, realize axial limiting by axial limiting assembly, one of them contacts swivel nut in described left-hand thread (LHT) and swivel nut on right-hand thread and slides with package upper inside surface, another contacts and slides with package lower inner surface, described traction rope (17) is arranged in rope sling (16), insert in the hole slot of package end face the termination of described rope sling.
2. projector according to claim 1 regulates mounting, it is characterized in that: the external end head (6) of two traction ropes of the described synchronous folding and unfolding regulating device of first group of traction end (901) is connected with positive coordinate position and the negative coordinate position of upper base plate (4) Y coordinate axis respectively, for controlling adjustable frames plate (3) along its X-axis rotation; The external end head of two traction ropes of second group of synchronous folding and unfolding regulating device of traction end (902) is connected with positive coordinate position and the negative coordinate position of upper base plate (4) X coordinate axis respectively, for controlling adjustable frames plate (3) along its Y-axis rotation; The external end head of two traction ropes of the 3rd group of synchronous folding and unfolding regulating device of traction end is connected with rotor plate (8) respectively, for controlling rotor plate (8) along its Z axis rotation.
3. projector according to claim 2 regulates mounting, it is characterized in that: described ball joint (2) comprise be arranged on be fixedly connected with seat board bottom side, location to lower convexity sphere (18) and be connected on upper base plate and the ball-type concave surface (19) coordinating to lower convexity sphere.
4. projector according to claim 3 regulates mounting, it is characterized in that: a connection piece of the ball joint on described upper base plate comprises that spherical crown tumbler (20) is connected with spherical crown tumbler with one end the roller pin (21) that the other end passes upper base plate (4) and is connected with rotor plate (8); Another web member of ball joint be enclosed within spherical crown tumbler outside surface and roller pin peripheral and be connected to be fixedly connected with on seat board bottom side, location to lower convexity spherical shell (22).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290135.7A CN102778809B (en) | 2012-08-16 | 2012-08-16 | Adjusting seat frame of projector |
| PCT/CN2012/080330 WO2014026391A1 (en) | 2012-08-16 | 2012-08-20 | Adjusting seat frame of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210290135.7A CN102778809B (en) | 2012-08-16 | 2012-08-16 | Adjusting seat frame of projector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102778809A CN102778809A (en) | 2012-11-14 |
| CN102778809B true CN102778809B (en) | 2014-11-05 |
Family
ID=47123752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210290135.7A Active CN102778809B (en) | 2012-08-16 | 2012-08-16 | Adjusting seat frame of projector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102778809B (en) |
| WO (1) | WO2014026391A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035016B (en) * | 2012-11-28 | 2016-02-10 | 无锡羿飞科技有限公司 | The disposal route of projector spherical display and rotation output image |
| CN103035015B (en) * | 2012-11-28 | 2016-02-17 | 无锡羿飞科技有限公司 | The disposal route of projector spherical display translation image |
| TWM497730U (en) | 2014-07-10 | 2015-03-21 | Syncmold Entpr Corp | Adjustable hanging device |
| CN111336371B (en) * | 2020-03-16 | 2024-09-13 | 杭州迈杰教育科技有限公司 | Adjusting mechanism and projector bracket with same |
| CN111336374B (en) * | 2020-03-16 | 2024-08-09 | 杭州迈杰教育科技有限公司 | Angle correction mechanism and projector bracket with same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101533139A (en) * | 2008-03-12 | 2009-09-16 | 佳世达科技股份有限公司 | Lens moving device and projector with same |
| CN102231043A (en) * | 2011-07-27 | 2011-11-02 | 吴槐 | Projector positioning device |
| CN202756858U (en) * | 2012-08-16 | 2013-02-27 | 吴槐 | Projector adjustable seat frame |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2607219B1 (en) * | 1986-05-27 | 1989-01-20 | Barret Henri Paul | MODULAR SUPPORT FOR THREE-WAY ADJUSTMENT OF A SLIDE PROJECTION APPARATUS |
| US7503536B2 (en) * | 2004-01-23 | 2009-03-17 | Milestone Av Technologies Llc | Universal projector mount |
| DE102005002838B4 (en) * | 2005-01-20 | 2008-11-27 | Spiess, Heike | Holder for a video projector |
| CN102109748A (en) * | 2009-12-23 | 2011-06-29 | 昆山奇朗数码科技有限公司 | Suspension type projector support convenient for rapid installation and disassembly |
| CN202203629U (en) * | 2011-09-08 | 2012-04-25 | 航天信息股份有限公司 | Three-dimensional positioning device and fixture system |
| CN202257015U (en) * | 2011-10-13 | 2012-05-30 | 苏州金皇视听设备科技有限公司 | Suspension type support of projector |
| CN202381524U (en) * | 2011-12-30 | 2012-08-15 | 深圳市浪涛科技有限公司 | Universal connecting device and projector support comprising same |
-
2012
- 2012-08-16 CN CN201210290135.7A patent/CN102778809B/en active Active
- 2012-08-20 WO PCT/CN2012/080330 patent/WO2014026391A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101533139A (en) * | 2008-03-12 | 2009-09-16 | 佳世达科技股份有限公司 | Lens moving device and projector with same |
| CN102231043A (en) * | 2011-07-27 | 2011-11-02 | 吴槐 | Projector positioning device |
| CN202756858U (en) * | 2012-08-16 | 2013-02-27 | 吴槐 | Projector adjustable seat frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102778809A (en) | 2012-11-14 |
| WO2014026391A1 (en) | 2014-02-20 |
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Owner name: FUZHOU ZHANXU ELECTRONIC CO., LTD. Free format text: FORMER OWNER: WU HUAI Effective date: 20150317 |
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Effective date of registration: 20150317 Address after: 350013 Fujian Province, Fuzhou city Cangshan District nioumian Lane No. 58 3-405 Patentee after: Fuzhou Zhanxu Electronic Co., Ltd. Address before: 350013 Fujian Province, Fuzhou city Cangshan District nioumian Lane No. 58 3-405 Patentee before: Wu Huai |