CN109270783A - A kind of line holographic projections curtain - Google Patents
A kind of line holographic projections curtain Download PDFInfo
- Publication number
- CN109270783A CN109270783A CN201811224222.6A CN201811224222A CN109270783A CN 109270783 A CN109270783 A CN 109270783A CN 201811224222 A CN201811224222 A CN 201811224222A CN 109270783 A CN109270783 A CN 109270783A
- Authority
- CN
- China
- Prior art keywords
- curtain
- support column
- holographic projections
- line holographic
- welded
- 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.)
- Pending
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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
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
Abstract
The invention discloses a kind of line holographic projections curtains, including curtain case, one side external surface of the curtain case is fixedly installed with motor, and the outer surface of motor is fixedly installed with control line, one end of the control line is fixedly installed with remote controler, the lower end outer surface of the curtain case is welded with link block close to the position of two sides, and the inside of link block is plugged with the first support column, the lower end of first support column is equipped with the second support column, and second support column lower end be equipped with bottom plate, another side external surface of the curtain case is fixedly installed with bearing block, and the inside of curtain case is through there is around rod.The line holographic projections curtain, it is provided with a variety of different mounting means, the curtain is mounted on different location by the person of being convenient to use, allow user that can easily adjust the height of the placement of curtain simultaneously, and when installation position does not have power supply, the lifting of manual manipulation curtain that user can be convenient, allowing the projection screen, it is more convenient to use.
Description
Technical field
The present invention relates to projection screen field, specially a kind of line holographic projections curtain.
Background technique
Projection screen is called projection screen, is generally divided into commercial curtain, domestic screens and engineering curtain etc., is used in film, office
It is a kind of tool for receiving projected image, video file with home theater etc., projection screen is combined with projector simultaneously more
Use, existing projection screen, it is not enough convenient to install, user when projection screen is mounted on the wall very not
Just, and the more single use demand for not being able to satisfy user of existing projection screen mounting means, while curtain is placed not
User can not easily be adjusted it when horizontal, bring certain influence to the use of projection screen.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of line holographic projections curtain, which is provided with a variety of
The curtain is mounted on different location by different mounting means, the person of being convenient to use, while user can easily adjust
The height of the placement of curtain, and when installation position does not have power supply, the manual manipulation curtain lifting that user can be convenient allows this
It is more convenient to use for projection screen.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of line holographic projections curtain, including curtain
Case, a side external surface of the curtain case is fixedly installed with motor, and the outer surface of motor is fixedly installed with control line, the control
One end of line processed is fixedly installed with remote controler, and the lower end outer surface of the curtain case is welded with connection close to the position of two sides
Block, and the inside of link block is plugged with the first support column, the lower end of first support column is equipped with the second support column, and second
The lower end of dagger is equipped with bottom plate, and another side external surface of the curtain case is fixedly installed with bearing block, and the inside of curtain case is passed through
It is installed with around rod, the outside of the around rod is enclosed with curtain main body, and one end of the around rod is welded with drive rod, and drive rod is separate
One end of around rod is equipped with rocker arm, and the rear end of the curtain case is equipped with fixing seat.
Preferably, the inner surface of the fixing seat offers jack, and the inside of jack is plugged with fixed pin, the fixation
The inside of seat is plugged with fixture block, and the fixture block and curtain case are welded to connect, the U-shaped profile of the fixing seat.
Preferably, the cross section of the fixture block is L-shaped.
Preferably, the inner surface of first support column offers threaded hole, the upper end outer surface of second support column
Middle position is welded with threaded post, and the outer surface of threaded post offers scale slot.
Preferably, the outer surface of the drive rod is welded with connecting column, and the inner surface of the rocker arm offers connecting hole, institute
Connecting column is stated to be flexibly connected by connecting hole with drive rod.
Preferably, the lower end of the rocker arm is welded with transmission arm, and a side external surface of transmission arm is close to the position of lower end
It is welded with rocking handle.
Preferably, the back end outer surface of the curtain main body is movably installed with velcro, and the quantity of velcro is at least
Four, the velcro, which is isodistantly spaced, to be placed in parallel.
Preferably, the upper end outer surface middle position of the bottom plate is welded with connecting sleeve, and second support column passes through
Connecting sleeve is flexibly connected with bottom plate.
Preferably, the outer surface of the motor offers power interface, and the output end of power interface is electrically connected motor
With the input terminal of remote controler.
(3) beneficial effect
The present invention provides a kind of line holographic projections curtain, have it is following the utility model has the advantages that
, the line holographic projections curtain, fixture block is combined with by the fixing seat of setting, fixed pin first can be inserted into jack by user
Middle that fixing seat is fixed on metope, curtain case is fixed in fixing seat by fixture block, the projection screen can be fixed on wall
On face, which can be easily fixed on metope.
, the line holographic projections curtain, being combined with bottom plate by the first support column and the second support column of setting can be by curtain
Be stably fixed on ground, the first support column is plugged in link block, while the upper end of the second support column by threaded post with
Threaded hole on first support column links together, and lower end and the bottom plate of the second support column link together, the first support column,
The setting that two support columns are connect with bottom plate can support the projection screen, allow the projection screen to have a variety of different
Mounting means.
, the line holographic projections curtain, the second support column linked together by threaded post and the threaded hole on the first support column,
User rotates the second support column and is the placing height of adjustable curtain, and scale slot, Neng Gourang have been opened up in threaded post
User is more convenient to be accurately adjusted to horizontality for curtain.
, the line holographic projections curtain, by the bottom plate of setting, the second support column is mounted on bottom plate by connecting sleeve, bottom
Plate increases the area with ground face contact, can effectively prevent the curtain to be supported on the situation toppled over behind ground and occur, and
And the setting of the connection structure of overall simple allows the projection screen being capable of convenient assembly and disassembly.
, the line holographic projections curtain connecting hole opened up by the rocker arm of setting on rocker arm, user can be in installation position
Set can not socket power when, the connecting hole on rocker arm is covered on connecting column, connecting column is welded on drive rod, and user only needs
Want rotating arm drive rod can be driven to rotate, drive rod welds together with around rod, i.e., rotating arm will drive around rod rotation
Curtain is wound, enables a user to easily manually control the winding of curtain in no electricity.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is curtain case interior views of the invention；
Fig. 3 is that the first support column of the invention matches view with bottom plate；
Fig. 4 is that the first support column of the invention matches view with the second support column；
Fig. 5 is that curtain case of the invention matches view with fixing seat；
Fig. 6 is rocker arm enlarged drawing of the invention；
Fig. 7 is that drive rod of the invention matches view with rocker arm；
In figure: 1, curtain case；101, fixing seat；102, jack；103, fixed pin；104, fixture block；2, motor；3, control line；4,
Remote controler；5, link block；6, the first support column；601, threaded hole；7, the second support column；701, threaded post；702, scale slot；8,
Bottom plate；801, connecting sleeve；9, bearing block；10, around rod；11, curtain main body；111, velcro；12, drive rod；121, it connects
Column；13, rocker arm；131, connecting hole；132, transmission arm；133, rocking handle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-7, the present invention provides a kind of technical solution: a kind of line holographic projections curtain, including curtain case 1 use
First support column 6 is inserted into link block 5 by person, and curtain case 1 is supported, and the lower end of the first support column 6 is mounted with second
Support column 7,7 lower end of the second support column are mounted with bottom plate 8, and bottom plate 8 cooperates the second support column 7 to support curtain case 1 is stable
Come, after motor 2 is connect with external power supply, user can be used remote controler 4 and send control instruction, and control instruction can be by control
Line 3 processed is input on motor 2, and the rotation of motor 2 drives around rod 10 to rotate, and the rotation of around rod 10 can wind curtain main body 11, curtain
Bearing block 9 has been fixedly mounted in another side external surface of cloth case 1, and one end that around rod 10 has passed through bearing block 9 has been welded drive rod 12, made
User can be used rocker arm 13 and drive the rotation of around rod 10 to wind curtain main body 11, and the rear end of curtain case 1 is provided with fixing seat
101。
The inner surface of fixing seat 101 offers jack 102, and the inside of jack 102 is plugged with fixed pin 103, fixing seat
101 inside is plugged with fixture block 104, and fixture block 104 and curtain case 1 are welded to connect, the U-shaped profile of fixing seat 101；Fixture block
104 cross section is L-shaped, and user can easily snap onto fixture block 104 in fixing seat 101, i.e., by the projection screen
Easily it is hung on wall；The inner surface of first support column 6 offers threaded hole 601, the upper end outer surface of the second support column 7
Middle position is welded with threaded post 701, and the outer surface of threaded post 701 offers scale slot 702, and the projection screen is allowed to be placed
User can easily adjust the levelness of projection screen placement when on the ground；The outer surface of drive rod 12 is welded with connection
Column 121, the inner surface of rocker arm 13 offer connecting hole 131, and connecting column 121 is flexibly connected by connecting hole 131 with drive rod 12,
Rocker arm 13 and drive rod 12 can be linked together；The lower end of rocker arm 13 is welded with transmission arm 132, and the one of transmission arm 132
Side external surface is welded with rocking handle 133 close to the position of lower end, allows user that can be convenient to use rocker arm 13 and winds curtain manually
Cloth；The back end outer surface of curtain main body 11 is movably installed with velcro 111, and the quantity of velcro 111 is at least four, magic
Patch 111, which is isodistantly spaced, to be placed in parallel, and velcro 111 allows user can be when projection screen is placed on the ground, user
It can facilitate and projection screen is fixed up；The upper end outer surface middle position of bottom plate 8 is welded with connecting sleeve 801, and second
Dagger 7 is flexibly connected by connecting sleeve 801 with bottom plate 8, allows what the second support column 7 can be stable to be mounted on bottom plate 8；Motor
2 outer surface offers power interface, and the output end of power interface is electrically connected the input terminal of motor 2 and remote controler 4, power supply
Interface and external power supply are connected as the power supply of motor 2.
In conclusion the line holographic projections curtain, in use, fixed pin 103 can be first inserted into jack 102 by user
Fixing seat 101 is fixed on metope, curtain case 1 is fixed in fixing seat 101 by fixture block 104, can be by the projection screen
It is fixed on metope, which can be easily fixed on metope, the first support column 6 is inserted into connection by user
It in block 5, then by the second support column 7 of setting is combined with bottom plate 8 and curtain can be stably fixed on ground, allow the projection
Curtain has a variety of different mounting means, and the second support column 7 passes through the threaded hole in threaded post 701 and the first support column 6
601 link together, and user rotates the second support column 7 and is the placing height of adjustable curtain, and opens in threaded post 701
If scale slot 702, it can allow user is more convenient curtain is accurately adjusted to horizontality, the second support column 7 passes through
Connecting sleeve 801 is mounted on bottom plate 8, and bottom plate 8 increases the area with ground face contact, can effectively prevent the curtain from being propped up
It supports the situation toppled over behind ground to occur, and the setting of the connection structure of overall simple allows the projection screen can be convenient group
Assembly and disassembly, after motor 2 is connect with external power supply, user can be used remote controler 4 and send control instruction, remote controler 4
Model MCS-51, the model Y-160M of motor 2, control instruction can be input on motor 2 by control line 3, and motor 2 revolves
Turn that around rod 10 is driven to rotate, bearing block 9 has been fixedly mounted in another side external surface of curtain case 1, and around rod 10 has passed through bearing block 9
Drive rod 12 has been welded in one end, has opened up connecting hole 131 on rocker arm 13, user can installation site can not socket power when,
By 131 sets of connecting hole on rocker arm 13 on connecting column 121, connecting column 121 is welded on drive rod 12, and user only needs to revolve
Turning rocker arm 13 can drive drive rod 12 to rotate, and drive rod 12 welds together with around rod 10, i.e., rotating arm 13 will drive around
Bar 10 rotates to wind curtain, enables a user to easily manually control the winding of curtain in no electricity.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ", the electricity occurred in this article
Device element is electrically connected with extraneous main controller and 220V alternating current, and main controller can play the routine of control for computer etc.
Know equipment.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of line holographic projections curtain, including curtain case (1), it is characterised in that: a side external surface of the curtain case (1) is fixed
It is equipped with motor (2), and the outer surface of motor (2) is fixedly installed with control line (3), the fixed peace in one end of the control line (3)
Equipped with remote controler (4), the lower end outer surface of the curtain case (1) is welded with link block (5) close to the position of two sides, and is connected
The inside of block (5) is plugged with the first support column (6), and the lower end of first support column (6) is equipped with the second support column (7), and the
The lower end of two support columns (7) is equipped with bottom plate (8), and another side external surface of the curtain case (1) is fixedly installed with bearing block (9),
And the inside of curtain case (1), through having around rod (10), the outside of the around rod (10) is enclosed with curtain main body (11), the around rod
(10) one end is welded with drive rod (12), and drive rod (12) is equipped with rocker arm (13) far from the one end of around rod (10), the curtain
The rear end of cloth case (1) is equipped with fixing seat (101).
2. a kind of line holographic projections curtain according to claim 1, it is characterised in that: the inner surface of the fixing seat (101)
It offers jack (102), and the inside of jack (102) is plugged with fixed pin (103), the inside grafting of the fixing seat (101)
Have fixture block (104), the fixture block (104) and curtain case (1) are welded to connect, the U-shaped profile of the fixing seat (101).
3. a kind of line holographic projections curtain according to claim 2, it is characterised in that: the cross section of the fixture block (104) is in L
Shape.
4. a kind of line holographic projections curtain according to claim 1, it is characterised in that: the interior table of first support column (6)
Face offers threaded hole (601), and the upper end outer surface middle position of second support column (7) is welded with threaded post (701), and
The outer surface of threaded post (701) offers scale slot (702).
5. a kind of line holographic projections curtain according to claim 1, it is characterised in that: weld the outer surface of the drive rod (12)
It is connected to connecting column (121), the inner surface of the rocker arm (13) offers connecting hole (131), and the connecting column (121) passes through connection
Hole (131) is flexibly connected with drive rod (12).
6. a kind of line holographic projections curtain according to claim 1, it is characterised in that: the lower end of the rocker arm (13) is welded with
Transmission arm (132), and a side external surface of transmission arm (132) is welded with rocking handle (133) close to the position of lower end.
7. a kind of line holographic projections curtain according to claim 1, it is characterised in that: outside the rear end of the curtain main body (11)
Surface activity is equipped with velcro (111), and the quantity of velcro (111) is at least four, the velcro (111) in etc.
Distance is placed in parallel.
8. a kind of line holographic projections curtain according to claim 1, it is characterised in that: the upper end outer surface of the bottom plate (8)
Middle position is welded with connecting sleeve (801), and second support column (7) is connected by connecting sleeve (801) and bottom plate (8) activity
It connects.
9. a kind of line holographic projections curtain according to claim 1, it is characterised in that: the outer surface of the motor (2) opens up
There is power interface, and the output end of power interface is electrically connected the input terminal of motor (2) and remote controler (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811224222.6A CN109270783A (en) | 2018-10-19 | 2018-10-19 | A kind of line holographic projections curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811224222.6A CN109270783A (en) | 2018-10-19 | 2018-10-19 | A kind of line holographic projections curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109270783A true CN109270783A (en) | 2019-01-25 |
Family
ID=65193016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811224222.6A Pending CN109270783A (en) | 2018-10-19 | 2018-10-19 | A kind of line holographic projections curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109270783A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022001853A1 (en) * | 2020-06-29 | 2022-01-06 | 海信视像科技股份有限公司 | Display device and screen correction method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0591078U (en) * | 1992-05-08 | 1993-12-10 | 三菱電機株式会社 | Screen mounting structure for projection TV |
| EP1672423A1 (en) * | 2003-09-17 | 2006-06-21 | Os Mfg Co., Ltd. | Installation structure of projection screen |
| CN203435885U (en) * | 2013-08-21 | 2014-02-19 | 苏州安帝尔金属制品有限公司 | Liftable table for wiring management |
| CN204374594U (en) * | 2014-12-17 | 2015-06-03 | 江阴东恒新材料科技有限公司 | A kind of mobile phone projection curtain being provided with tensile part |
| CN206920813U (en) * | 2017-08-01 | 2018-01-23 | 安徽国耀通信科技有限公司 | A kind of portable audio, video projection screen |
| CN207318924U (en) * | 2017-10-27 | 2018-05-04 | 重庆勤俭天雁文化传媒有限公司 | One kind, which is installed on, projects indoor projection screen |
| CN207922421U (en) * | 2017-12-24 | 2018-09-28 | 卜观强 | A kind of air-conditioner mounting seat being easily installed |
| CN108628079A (en) * | 2017-03-15 | 2018-10-09 | 江苏海事职业技术学院 | A kind of projection screen component and the optical projection system with it |
-
2018
- 2018-10-19 CN CN201811224222.6A patent/CN109270783A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0591078U (en) * | 1992-05-08 | 1993-12-10 | 三菱電機株式会社 | Screen mounting structure for projection TV |
| EP1672423A1 (en) * | 2003-09-17 | 2006-06-21 | Os Mfg Co., Ltd. | Installation structure of projection screen |
| CN203435885U (en) * | 2013-08-21 | 2014-02-19 | 苏州安帝尔金属制品有限公司 | Liftable table for wiring management |
| CN204374594U (en) * | 2014-12-17 | 2015-06-03 | 江阴东恒新材料科技有限公司 | A kind of mobile phone projection curtain being provided with tensile part |
| CN108628079A (en) * | 2017-03-15 | 2018-10-09 | 江苏海事职业技术学院 | A kind of projection screen component and the optical projection system with it |
| CN206920813U (en) * | 2017-08-01 | 2018-01-23 | 安徽国耀通信科技有限公司 | A kind of portable audio, video projection screen |
| CN207318924U (en) * | 2017-10-27 | 2018-05-04 | 重庆勤俭天雁文化传媒有限公司 | One kind, which is installed on, projects indoor projection screen |
| CN207922421U (en) * | 2017-12-24 | 2018-09-28 | 卜观强 | A kind of air-conditioner mounting seat being easily installed |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022001853A1 (en) * | 2020-06-29 | 2022-01-06 | 海信视像科技股份有限公司 | Display device and screen correction method |
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|---|---|---|---|
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190125 |
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| WD01 | Invention patent application deemed withdrawn after publication |