CN205581510U - Adjustable cropping screen - Google Patents
Adjustable cropping screen Download PDFInfo
- Publication number
- CN205581510U CN205581510U CN201620152509.2U CN201620152509U CN205581510U CN 205581510 U CN205581510 U CN 205581510U CN 201620152509 U CN201620152509 U CN 201620152509U CN 205581510 U CN205581510 U CN 205581510U
- Authority
- CN
- China
- Prior art keywords
- frame
- shifting axle
- curtain
- screen
- upper side
- 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.)
- Expired - Fee Related
Links
- 230000004888 barrier function Effects 0.000 claims description 13
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Abstract
The utility model provides an adjustable cropping screen, includes frame and curtain, the frame includes end to end's last frame, the left side frame, lower frame and the right frame, the curtain tighten the after -fixing in on the frame, install on the left side frame and the right frame can to the pulling shelters from the structure in the middle of the curtain, go up frame, lower frame and shelter from the structural LED of installing banks. Through the adjustment shelter from the structure can so that the effective coverage of curtain mate each other with format, in addition, at the frame and shelter from structural installation LED banks, can according to the luminance of environmental control and format control LED banks and color with adaptation service environment's light intensity, improve user experience.
Description
Technical field
This utility model relates to screen equipment, particularly relates to a kind of adjustable cropping screen.
Background technology
The basic function of projection screen is the imaging in order to coordinate scialyscope, existing frame-type screen, including
The framework on four limits and curtain composition, curtain is fixed on the framework on four limits.The size of screen, by four limits
Framework limit, typically will by adjust presentation picture, be suitable for screen.The size phase of general projection screen
Should be bigger, in order to be suitable for various sizes of project effect, little at presentation picture, and the size of screen is relative
In the case of relatively big, project effect just has the biggest difference, especially for there being the picture-frame type screen of framework,
Dimensional fits corresponding to the framework of screen edge and presentation picture is the most critically important.
Utility model content
Based on this, it is necessary to provide the adjustable cropping screen that a kind of screen-sized can regulate.
A kind of adjustable cropping screen, including frame and curtain, described frame include end to end upper side frame,
Left frame, lower frame and left frame, described curtain is fixed on after tightening on described frame, described left frame and
The barrier structure that can pull in the middle of described curtain, described upper side frame, lower frame and screening are installed on left frame
In gear structure, LED group is installed.
Further, described barrier structure includes:
First spool, is arranged on described left frame；
Second spool, is arranged on described left frame；
First shifting axle, two ends respectively with described upper side frame, lower frame slidable connection；
Second shifting axle, two ends respectively with described upper side frame, lower frame slidable connection；
First blind, one end is connected with described first spool, the other end is connected with described first shifting axle；
Second blind, one end is connected with described second spool, the other end is connected with described second shifting axle；
Described first shifting axle and the second shifting axle are provided with described LED group.
Further, described upper side frame and lower frame are provided with drag-line or guide rail, described first shifting axle and institute
The two ends stating the second shifting axle are respectively slidably sheathed on described drag-line or guide rail.
Further, described adjustable cropping screen also includes driving motor, described driving motor and described first
Shifting axle and described second shifting axle connect.
Further, described adjustable cropping screen also includes the stroke position-sensing switch of contact, and described stroke is fixed
Bit switch is connected with described driving motor
Above-mentioned adjustable cropping screen blocks knot by can pull in the middle of described curtain in screen sides setting
Structure, by adjusting barrier structure so that the effective coverage of curtain is mutually matched with presentation picture；It addition,
Mounted LED lamp group on frame and barrier structure, can control LED according to environmental Kuznets Curves and presentation picture
The brightness of lamp group and color, to adapt to use the light intensity of environment, improve Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the structural representation of adjustable cropping screen in this utility model preferred embodiment.
Detailed description of the invention
In order to make the technical problems to be solved in the utility model, technical scheme and beneficial effect clearer,
Below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that herein
Described specific embodiment, only in order to explain this utility model, is not used to limit this utility model.
Referring to Fig. 1, in this utility model preferred embodiment, adjustable cropping screen 10 includes frame and curtain 11,
Frame includes end to end upper side frame 121, left frame 122, lower frame 123 and left frame 124, described
Curtain 11 is fixed on after tightening on described frame, and described left frame 122 and left frame 124 are provided with can be to
The barrier structure pulled in the middle of described curtain 11, on described upper side frame 121, lower frame 123 and barrier structure
LED group 13 is installed.
Barrier structure includes: first spool the 141, second spool the 142, first shifting axle 143, second move
Axle the 144, first blind 145, blind 146.
First spool 141 is arranged on described left frame 122；Second spool 142, is arranged at described the right
On frame 124；First shifting axle 143 two ends slidably connect with described upper side frame 121, lower frame 123 respectively
Connect；Second shifting axle 144 two ends respectively with described upper side frame 121, lower frame 123 slidable connection；The
One end of one blind 145 is connected with described first spool 141, the other end of the first blind 145 and institute
State the first shifting axle 143 to connect；One end of second blind 146 is connected with described second spool 142,
The other end of two blinds 146 is connected with described second shifting axle 144；Described first shifting axle 143 and
Two shifting axles 144 are provided with described LED group 13.The material of blind is low reflection, fire proofing,
Reach fire-fighting requirements.Barrier structure is push-down structure, and upper and lower is rope-pulling type or rail mounted structure,
This device can be moved in parallel.
Upper side frame 121 and lower frame 123 are provided with drag-line or guide rail 15, described first shifting axle 143 and institute
The two ends stating the second shifting axle 144 are respectively slidably sheathed on described drag-line or guide rail 15.
Adjustable cropping screen 10 also includes driving motor 16, described driving motor 16 and described first shifting axle
143 and described second shifting axle 144 connect.
Certain weight is had, under guide rail in view of the moving structure after installing LED group and holding wire
Parallel construction is made by side, can realize moving manually or with motor.The position adjustability of movement can be ensured,
The stroke position-sensing switch of contact can be all installed at two ends, left and right, be connected with driving motor 16, mobile to control
Scope.
Above-mentioned adjustable cropping screen blocks knot by can pull in the middle of described curtain in screen sides setting
Structure, by adjusting barrier structure so that the effective coverage of curtain is mutually matched with presentation picture；It addition,
Mounted LED lamp group on frame and barrier structure, can control LED according to environmental Kuznets Curves and presentation picture
The brightness of lamp group and color, to adapt to use the light intensity of environment, improve Consumer's Experience.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should
Within being included in protection domain of the present utility model.
Claims (5)
1. an adjustable cropping screen, including frame and curtain, described frame include end to end upper side frame,
Left frame, lower frame and left frame, described curtain is fixed on after tightening on described frame, it is characterised in that
The barrier structure that can pull in the middle of described curtain is installed on described left frame and left frame, described upper side frame,
LED group is installed on lower frame and barrier structure.
Adjustable cropping screen the most as claimed in claim 1, it is characterised in that described barrier structure includes:
First spool, is arranged on described left frame；
Second spool, is arranged on described left frame；
First shifting axle, two ends respectively with described upper side frame, lower frame slidable connection；
Second shifting axle, two ends respectively with described upper side frame, lower frame slidable connection；
First blind, one end is connected with described first spool, the other end is connected with described first shifting axle；
Second blind, one end is connected with described second spool, the other end is connected with described second shifting axle；
Described first shifting axle and the second shifting axle are provided with described LED group.
Adjustable cropping screen the most as claimed in claim 2, it is characterised in that described upper side frame and lower frame
Being provided with drag-line or guide rail, the two ends of described first shifting axle and described second shifting axle are respectively slidably overlapped
It is located at described drag-line or guide rail.
Adjustable cropping screen the most as claimed in claim 2, it is characterised in that described adjustable cropping screen is also
Including driving motor, described driving motor is connected with described first shifting axle and described second shifting axle.
Adjustable cropping screen the most as claimed in claim 4, it is characterised in that described adjustable cropping screen is also
Including the stroke position-sensing switch of contact, described stroke position-sensing switch is connected with described driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152509.2U CN205581510U (en) | 2016-02-26 | 2016-02-26 | Adjustable cropping screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152509.2U CN205581510U (en) | 2016-02-26 | 2016-02-26 | Adjustable cropping screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205581510U true CN205581510U (en) | 2016-09-14 |
Family
ID=56871120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620152509.2U Expired - Fee Related CN205581510U (en) | 2016-02-26 | 2016-02-26 | Adjustable cropping screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205581510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828333A (en) * | 2016-12-23 | 2017-06-13 | 上海蔚来汽车有限公司 | The adaptive matching method and system of interior structure part and the interior structure part |
| CN108554987A (en) * | 2018-06-04 | 2018-09-21 | 杭州风行医疗器械有限公司 | A kind of radical occlusion device with two-dimensional movement function |
-
2016
- 2016-02-26 CN CN201620152509.2U patent/CN205581510U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828333A (en) * | 2016-12-23 | 2017-06-13 | 上海蔚来汽车有限公司 | The adaptive matching method and system of interior structure part and the interior structure part |
| CN106828333B (en) * | 2016-12-23 | 2019-02-19 | 上海蔚来汽车有限公司 | The adaptive matching method and system of interior trim structure and the interior trim structure |
| CN108554987A (en) * | 2018-06-04 | 2018-09-21 | 杭州风行医疗器械有限公司 | A kind of radical occlusion device with two-dimensional movement function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |