CN202120028U - Screen dustproof mechanism - Google Patents
Screen dustproof mechanism Download PDFInfo
- Publication number
- CN202120028U CN202120028U CN2011202136493U CN201120213649U CN202120028U CN 202120028 U CN202120028 U CN 202120028U CN 2011202136493 U CN2011202136493 U CN 2011202136493U CN 201120213649 U CN201120213649 U CN 201120213649U CN 202120028 U CN202120028 U CN 202120028U
- Authority
- CN
- China
- Prior art keywords
- tractor
- screen
- guide rail
- side rack
- drape
- 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 - Lifetime
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a screen dustproof mechanism, comprising a side edge rack and a guide rail, wherein a side of the side edge rack is provided with a geared motor, a tractor and a hanging curtain sliding hook are slidingly arranged on the guide rail, the geared motor is connected with the tractor in a transmission manner, and a dustproof curtain is suspended on the hanging curtain sliding hook and the tractor. The screen dustproof mechanism is simple in structure and easy to realize, and can effectively shield the screen, thereby avoiding accumulated dust on the screen.
Description
Technical field
The utility model relates to the movie screen field, is specially a kind of screen dust-proof mechanism.
Background technology
Film is in the modern society, people's indispensable entertainment way of living.Motion picture projection projects in the screen through projecting device and carries out, therefore, and screen one of the projection equipment that is absolutely necessary.If movie screen is long service time, can pile up dust, influence the effect of motion picture projection.
The utility model content
The utility model purpose provides a kind of screen dust-proof mechanism, uses the problem that can pile up dust for a long time to solve movie screen.
In order to achieve the above object, the technical scheme that the utility model adopted is:
The screen dust-proof mechanism; It is characterized in that: include symmetrically arranged side rack; And the guide rail that is erected at side rack top; Each side rack sidepiece is separately installed with reducing motor, is slidingly fitted with two tractors on the said guide rail, and the reducing motor of two side rack sidepieces is in transmission connection with said tractor is corresponding one by one; Also be slidingly fitted with a plurality of drape Slip Hooks respectively on the guide rail between said tractor and each the self-corresponding reducing motor, said drape Slip Hook, tractor below are provided with the dustproof curtain that hangs on drape Slip Hook and the tractor.
The utility model is simple in structure, is easy to realize, and is easy to installation and maintenance.Dustproof curtain covers in the screen, and reducing motor drives tractor and on guide rail, slides, and it is folding when the motion picture projection to drive dustproof curtain through tractor like this, and finishes the back at film and launch.The utility model can block screen effectively, thereby avoids piling up in the screen dust.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is a side side rack top enlarged diagram.
Embodiment
Like Fig. 1, shown in Figure 2.The screen dust-proof mechanism; Include symmetrically arranged side rack 1; And the guide rail 2 that is erected at side rack 1 top; Each side rack 1 sidepiece is separately installed with reducing motor 3, and the reducing motor 3 that is slidingly fitted with 4, two side rack 1 sidepieces of two tractors on the guide rail 2 is in transmission connection with tractor 4 is corresponding one by one; Also be slidingly fitted with a plurality of drape Slip Hooks 5 respectively on the guide rail 2 between tractor 4 and each the self-corresponding reducing motor 3, drape Slip Hook 5, tractor 4 belows are provided with the dustproof curtain 6 that hangs on drape Slip Hook 5 and the tractor 4.
Claims (1)
1. screen dust-proof mechanism; It is characterized in that: include symmetrically arranged side rack; And the guide rail that is erected at side rack top; Each side rack sidepiece is separately installed with reducing motor, is slidingly fitted with two tractors on the said guide rail, and the reducing motor of two side rack sidepieces is in transmission connection with said tractor is corresponding one by one; Also be slidingly fitted with a plurality of drape Slip Hooks respectively on the guide rail between said tractor and each the self-corresponding reducing motor, said drape Slip Hook, tractor below are provided with the dustproof curtain that hangs on drape Slip Hook and the tractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202136493U CN202120028U (en) | 2011-06-23 | 2011-06-23 | Screen dustproof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202136493U CN202120028U (en) | 2011-06-23 | 2011-06-23 | Screen dustproof mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120028U true CN202120028U (en) | 2012-01-18 |
Family
ID=45461079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202136493U Expired - Lifetime CN202120028U (en) | 2011-06-23 | 2011-06-23 | Screen dustproof mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202120028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111736417A (en) * | 2020-06-15 | 2020-10-02 | 林鑫 | Special effect projection frame for projection of screen |
| CN113186935A (en) * | 2021-05-31 | 2021-07-30 | 中国五冶集团有限公司 | Dustproof curtain structure that integrated illumination sprayed |
-
2011
- 2011-06-23 CN CN2011202136493U patent/CN202120028U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111736417A (en) * | 2020-06-15 | 2020-10-02 | 林鑫 | Special effect projection frame for projection of screen |
| CN111736417B (en) * | 2020-06-15 | 2021-12-10 | 深圳市福佑铭信息技术有限公司 | Special effect projection frame for projection of screen |
| CN113186935A (en) * | 2021-05-31 | 2021-07-30 | 中国五冶集团有限公司 | Dustproof curtain structure that integrated illumination sprayed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI STAR SCREEN CO., LTD. Free format text: FORMER NAME: MAANSHAN CITY STAR SCREEN CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Concentrated area of Taibai town 243100 Anhui city of Ma'anshan province Dangtu County Industrial Patentee after: ANHUI STAR SCREEN LIMITED LIABILITY COMPANY Address before: Concentrated area of Taibai town 243100 Anhui city of Ma'anshan province Dangtu County Industrial Patentee before: Manshan Star Screen Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |