CN204360090U - A kind of concealed projection screen - Google Patents
A kind of concealed projection screen Download PDFInfo
- Publication number
- CN204360090U CN204360090U CN201420796430.4U CN201420796430U CN204360090U CN 204360090 U CN204360090 U CN 204360090U CN 201420796430 U CN201420796430 U CN 201420796430U CN 204360090 U CN204360090 U CN 204360090U
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- Prior art keywords
- lower beam
- decorative panel
- screen
- stem casing
- projection screen
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Abstract
A kind of concealed projection screen of the utility model belongs to screen apparatus or the apparatus field of projection or viewing, comprise motor tube assembly, lower beam assembly, projection screen shell, front trim panel, rear decorative panel, lower beam assembly connects motor tube assembly by screen, lower beam assembly comprises lower beam steel and props up, low stem casing, low stem casing end cap, fixed screw, spring, lower beam decorative panel, lower beam decorative panel end cap, screen is fixed on lower beam steel and props up, lower beam steel props up and is arranged on low stem casing, low stem casing end cap is arranged on low stem casing two ends, lower beam decorative panel there is individual chute, low stem casing is placed in the chute of lower beam decorative panel, bottom low stem casing, fixed screw is installed, on fixed screw, cover has spring, structure of the present utility model is simple, prevent motor from locating when wandering off and draw bad curtain, smallpox opening can be hidden completely when screen is reclaimed, reach convenient to install, effect attractive in appearance.
Description
Technical field
A kind of concealed projection screen of the utility model belongs to screen apparatus or the apparatus field of projection or viewing, particularly relate to a kind of projection screen that can be hidden in ceiling inside, smallpox opening can be hidden completely when screen is reclaimed, reach convenient, attractive in appearance effect.
Background technology
A kind of projection screen hidden on the ceiling comprises motor tube assembly, lower beam assembly, projection screen shell, front trim panel, rear decorative panel, front trim panel and rear decorative panel are arranged on projection screen shell by bumper rubber, front trim panel and rear decorative panel form screen opening, motor tube assembly is arranged in projection screen shell, lower beam assembly connects motor tube assembly by screen, when screen launches, lower beam assembly drives screen to stretch out from screen opening, when screen is reclaimed, motor tube assembly, by the screen of motor scrolling, drives lower beam assembly to reclaim.Because projection screen is hidden in ceiling inside, when screen is reclaimed, lower beam assembly can be exposed to outside ceiling, makes the weak effect of concealed projection screen, does not reach object attractive in appearance.
Utility model content
The purpose of this utility model is the weak point avoided in prior art, and provides one smallpox opening can be hidden completely, the concealed projection screen of the one that concealment effect is good.
The purpose of this utility model is realized by following measures, a kind of concealed projection screen comprises motor tube assembly, lower beam assembly, projection screen shell, front trim panel, rear decorative panel, front trim panel and rear decorative panel are arranged on projection screen shell by bumper rubber, front trim panel and rear decorative panel form screen opening, motor tube assembly is arranged in projection screen shell, and lower beam assembly connects motor tube assembly by screen.
Lower beam assembly of the present utility model comprises that lower beam steel props up, low stem casing, low stem casing end cap, fixed screw, spring, lower beam decorative panel, lower beam decorative panel end cap, screen is fixed on lower beam steel and props up, lower beam steel props up and is arranged on low stem casing, low stem casing end cap is arranged on low stem casing two ends, lower beam decorative panel there is individual chute, low stem casing is placed in the chute of lower beam decorative panel, bottom low stem casing, fixed screw is installed, on fixed screw, cover has spring, and lower beam decorative panel end cap is arranged on lower beam decorative panel two ends.
The connection of lower beam decorative panel of the present utility model and low stem casing adopts slide-in type structure, and lower beam decorative panel upper end is provided with two baffle plates, and form chute between two baffle plates, low stem casing is placed in the chute of lower beam decorative panel.
Of the present utility modelly on low stem casing and lower beam decorative panel chute base plate, fixed screw is installed, fixed screw there is turriform spring, the turriform spring of lower beam assembly inside, lower beam decorative panel can be made to be in suspended state, after projection screen folds completely, realize evenly fitting; In certain distance, prevent motor from locating when wandering off draw bad curtain; Use turriform spring, only having 2 times of spring steel wire thickness when compressing completely, making the stroke of lower beam decorative panel reach maximization.
The both sides of bottom surface, lower beam decorative panel lower end of the present utility model are provided with elongated end, and after projection screen folds completely, the elongated end on both sides, lower beam decorative panel bottom surface coordinates with front trim panel and rear decorative panel, smallpox opening can be hidden completely.
The utility model is provided with support at projection screen shell two ends, and link plate installed by support, and trim is arranged on screen shell two ends.
The screen opening part of front trim panel of the present utility model is arranged to inclined-plane, and the screen opening part of rear decorative panel is arranged to inclined-plane, and the front-back of lower beam decorative panel is arranged to inclined-plane.
Inclined-plane circular shape is arranged in the left and right sides of lower beam decorative panel end cap of the present utility model.
The utility model trim is provided with draw-in groove, and magnet fixed head is arranged in draw-in groove, and draw-in groove is provided with back-off, and magnet is placed on magnet fixed head.
Structure of the present utility model is simple, prevents motor from locating when wandering off and draws bad curtain, smallpox opening can be hidden completely when screen is reclaimed, reach convenient installation, effect attractive in appearance.
Accompanying drawing explanation
Accompanying drawing 1 is screen example structure schematic diagram of the present utility model.
Accompanying drawing 2 is that screen of the present utility model launches example structure schematic diagram.
Accompanying drawing 3 is that screen of the present utility model folds rear example structure schematic diagram.
Accompanying drawing 4 is lower beam assembly structure schematic diagram of the present utility model.
Accompanying drawing 5 is lower beam decorative panel schematic diagram of the present utility model.
Accompanying drawing 6 is that the screen of lower beam assembly of the present utility model launches schematic diagram.
Accompanying drawing 7 is that the screen of lower beam assembly of the present utility model folds schematic diagram.
Accompanying drawing 8 is that the screen of lower beam assembly of the present utility model folds schematic diagram.
Accompanying drawing 9 is lower beam assembly fore-and-aft direction correcting functional schematics of the present utility model.
Accompanying drawing 10 is lower beam assembly fore-and-aft direction correcting functional schematics of the present utility model.
Accompanying drawing 11 is lower beam assembly left and right directions correcting functional schematics of the present utility model.
Accompanying drawing 12 is decoration cover structure schematic diagram of the present utility model.
Accompanying drawing 13 is trim scheme of installations of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Figure number and title as follows:
Lower beam assembly 1, motor tube assembly 2, front trim panel 3, rear decorative panel 4,
Bumper rubber 5, projection screen shell 6, left socle 7, install link plate 8, magnet 9,
Magnet fixed head 10, left trim 11, right trim 12, right support 13,
Curtain 14, screen opening 15, lower beam steel prop up 16, low stem casing 17,
Low stem casing end cap 18, plain cushion 19, turriform spring 20, fixed screw 21,
Lower beam decorative panel 22, lower beam decorative panel end cap 23, baffle plate 24, chute 25,
Elongated end 26, draw-in groove 27, magnet 28, magnet fixed head 29, back-off 30,
As accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, shown in accompanying drawing 5, a kind of concealed projection screen of the utility model comprises motor tube assembly 2, lower beam assembly 1, projection screen shell 6, front trim panel 3, rear decorative panel 4, bumper rubber 5, screen opening 15, screen 14, lower beam steel props up 16, low stem casing 17, low stem casing end cap 18, fixed screw 21, turriform spring 20, lower beam decorative panel 22, lower beam decorative panel end cap 23, front trim panel and rear decorative panel are arranged on projection screen shell by bumper rubber, front trim panel and rear decorative panel form screen opening, motor tube assembly is arranged in projection screen shell, lower beam assembly connects motor tube assembly by screen, screen is fixed on lower beam steel and props up, lower beam steel props up and is arranged on low stem casing, low stem casing end cap is arranged on low stem casing two ends, lower beam decorative panel has individual chute, and low stem casing is placed in the chute of lower beam decorative panel, installs fixed screw in the bottom of low stem casing, on fixed screw, cover has turriform spring, lower beam decorative panel end cap is arranged on lower beam decorative panel two ends, the turriform spring of lower beam assembly inside, and lower beam decorative panel can be made to be in suspended state, after projection screen folds completely, realize evenly fitting, in certain distance, prevent motor from locating when wandering off draw bad curtain, use turriform spring, only having 2 times of spring steel wire thickness when compressing completely, making the stroke of lower beam decorative panel reach maximization.The both sides of bottom surface, lower beam decorative panel lower end are provided with elongated end, and after projection screen folds completely, the elongated end on both sides, lower beam decorative panel bottom surface coordinates with front trim panel and rear decorative panel, smallpox opening can be hidden completely.
Be provided with left socle 7 and right support 13 at screen shell two ends, left socle 7 installs link plate 8, right support 13 installs link plate 8, and left trim 11 and right trim 12 are arranged on screen shell two ends.
As accompanying drawing 4, accompanying drawing 5, accompanying drawing 6, accompanying drawing 7, shown in accompanying drawing 8, lower beam assembly of the present utility model comprises lower beam steel and props up 16, low stem casing 17, low stem casing end cap 18, fixed screw 21, turriform spring 20, plain cushion 19, lower beam decorative panel 22, lower beam decorative panel end cap 23, chute 25, baffle plate 24, elongated end 26, screen is fixed on lower beam steel and props up, lower beam steel props up and is arranged on low stem casing, low stem casing end cap is arranged on low stem casing two ends, the connection of lower beam decorative panel and low stem casing adopts slide-in type structure, lower beam decorative panel upper end is provided with two baffle plates, chute is formed between two baffle plates, low stem casing is placed in the chute of lower beam decorative panel.Bottom low stem casing, fixed screw is installed, fixed screw has turriform spring, the turriform spring of lower beam assembly inside, lower beam decorative panel can be made to be in suspended state, after projection screen folds completely, realize evenly fitting; In certain distance, prevent motor from locating when wandering off draw bad curtain; Use turriform spring, only having 2 times of spring steel wire thickness when compressing completely, making the stroke of lower beam decorative panel reach maximization.The both sides of bottom surface, lower beam decorative panel lower end are provided with elongated end, and after projection screen folds completely, the elongated end on both sides, lower beam decorative panel bottom surface coordinates with front trim panel and rear decorative panel, smallpox opening can be hidden completely.
As shown in accompanying drawing 9, accompanying drawing 10, the screen opening part of front trim panel 3 of the present utility model is arranged to inclined-plane, the screen opening part of rear decorative panel 4 is arranged to inclined-plane, the front-back of lower beam decorative panel 22 is arranged to inclined-plane, when occurring wandering off or use different-diameter tube like this before and after curtain, the correcting of lower beam assembly can be hit exactly to screen opening.
As shown in Figure 11, inclined-plane circular shape is arranged in the left and right sides of lower beam decorative panel end cap of the present utility model, like this when curtain occurs that left and right wanders off, the correcting of lower beam assembly can be hit exactly to screen opening.
As shown in accompanying drawing 12, accompanying drawing 13, the utility model trim is provided with draw-in groove 27, magnet fixed head 29 is arranged in draw-in groove, and draw-in groove is provided with back-off 30, and can prevent magnet fixed head from deviating from, magnet 28 is placed on magnet fixed head 29.During installation, the angle on trim is inserted front trim panel and rear decorative panel, on the left socle that trim is installed at screen shell two ends by magnet adsorption and right support.
Claims (8)
1. a concealed projection screen, comprise motor tube assembly, lower beam assembly, projection screen shell, front trim panel, rear decorative panel, front trim panel and rear decorative panel are arranged on projection screen shell by bumper rubber, front trim panel and rear decorative panel form screen opening, motor tube assembly is arranged in projection screen shell, lower beam assembly connects motor tube assembly by screen, it is characterized in that: lower beam assembly comprises lower beam steel and props up, low stem casing, low stem casing end cap, fixed screw, spring, lower beam decorative panel, lower beam decorative panel end cap, screen is fixed on lower beam steel and props up, lower beam steel props up and is arranged on low stem casing, low stem casing end cap is arranged on low stem casing two ends, lower beam decorative panel there is individual chute, low stem casing is placed in the chute of lower beam decorative panel, bottom low stem casing, fixed screw is installed, on fixed screw, cover has spring, lower beam decorative panel end cap is arranged on lower beam decorative panel two ends.
2. according to the concealed projection screen of the one described in claim 1, it is characterized in that: the connection of lower beam decorative panel and low stem casing adopts slide-in type structure, lower beam decorative panel upper end is provided with two baffle plates, and form chute between two baffle plates, low stem casing is placed in the chute of lower beam decorative panel.
3. according to the concealed projection screen of the one described in claim 1, it is characterized in that: fixed screw has turriform spring.
4. according to the concealed projection screen of the one described in claim 1, it is characterized in that: the both sides of bottom surface, lower beam decorative panel lower end are provided with elongated end.
5. according to the concealed projection screen of the one described in claim 1, it is characterized in that: at projection screen shell two ends, support is installed, link plate installed by support, trim is arranged on screen shell two ends, trim is provided with draw-in groove, magnet fixed head is arranged in draw-in groove, and draw-in groove is provided with back-off, and magnet is placed on magnet fixed head.
6. according to the concealed projection screen of the one described in claim 1, it is characterized in that: the screen opening part of front trim panel is arranged to inclined-plane, the screen opening part of rear decorative panel is arranged to inclined-plane.
7. according to the concealed projection screen of the one described in claim 1, it is characterized in that: the front-back of lower beam decorative panel is arranged to inclined-plane.
8. according to the concealed projection screen of the one described in claim 1, it is characterized in that: inclined-plane circular shape is arranged in the left and right sides of lower beam decorative panel end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796430.4U CN204360090U (en) | 2014-12-17 | 2014-12-17 | A kind of concealed projection screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796430.4U CN204360090U (en) | 2014-12-17 | 2014-12-17 | A kind of concealed projection screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204360090U true CN204360090U (en) | 2015-05-27 |
Family
ID=53261550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420796430.4U Withdrawn - After Issue CN204360090U (en) | 2014-12-17 | 2014-12-17 | A kind of concealed projection screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204360090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105589290A (en) * | 2014-12-17 | 2016-05-18 | 广州美视晶莹银幕有限公司 | Concealed projection screen |
| CN107589627A (en) * | 2017-09-08 | 2018-01-16 | 安徽影星银幕有限责任公司 | A kind of Manual-adjustment masked frame screen |
| CN115407600A (en) * | 2022-08-02 | 2022-11-29 | 广州金睛科技有限公司 | Hidden panorama projection curtain |
-
2014
- 2014-12-17 CN CN201420796430.4U patent/CN204360090U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105589290A (en) * | 2014-12-17 | 2016-05-18 | 广州美视晶莹银幕有限公司 | Concealed projection screen |
| CN105589290B (en) * | 2014-12-17 | 2017-04-12 | 广州美视晶莹银幕有限公司 | Concealed projection screen |
| CN107589627A (en) * | 2017-09-08 | 2018-01-16 | 安徽影星银幕有限责任公司 | A kind of Manual-adjustment masked frame screen |
| CN115407600A (en) * | 2022-08-02 | 2022-11-29 | 广州金睛科技有限公司 | Hidden panorama projection curtain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150527 Effective date of abandoning: 20170412 |