CN206470528U - A kind of oblique angle pulling force invisible picture frame projection screen - Google Patents
A kind of oblique angle pulling force invisible picture frame projection screen Download PDFInfo
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- CN206470528U CN206470528U CN201720107006.8U CN201720107006U CN206470528U CN 206470528 U CN206470528 U CN 206470528U CN 201720107006 U CN201720107006 U CN 201720107006U CN 206470528 U CN206470528 U CN 206470528U
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- picture frame
- curtain
- frame
- pulling force
- oblique angle
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Abstract
The utility model discloses a kind of oblique angle pulling force invisible picture frame projection screen, for projection screen technical field, including picture frame and covering on the curtain on front side of the picture frame, the edge of the curtain wrapped the tension structure tensioning by picture frame dorsal part after frame edge, the curtain forms smooth curtain plane in the front side of picture frame, and the picture frame is between tension structure and picture frame front provided with the side end face with curtain plane oblique angle at an acute angle.The characteristics of the utility model is curtain whole picture frame is wrapped in, picture frame is covered by curtain completely in terms of front, so as to reach the effect of invisible picture frame, while picture frame is provided with the side end face with curtain plane oblique angle at an acute angle between tension structure and picture frame front, tensile elements can be more uniformly by pulling force effect in curtain, make projection screen smooth, it is attractive in appearance, easily install, while in view of the characteristic of different curtains, select different structure as tensile elements, the purpose of all kinds curtain can be used by reaching.
Description
Technical field
The utility model is used for projection screen technical field, more particularly to a kind of oblique angle pulling force invisible picture frame projection screen.
Background technology
Traditional picture frame projection screen is by long margin frame, short frame, corner brace, curtain, stayed mast and tensile elements composition, corner brace difference
The slot of long margin frame and short frame is inserted, fixation is tightened using screw, spring washer and flat shim, a frame assembly is formed,
Curtain is tensed in picture frame by tensile elements, from the appearance, it can be seen that whole picture frame.Also a kind of invisible picture frame curtain, frame
Side is right angle, the tightening force of curtain ability under tension part after the bending of several right-angle positions, and adjustment flatness is to compare expense
The operation of strength, pulls the too quickly easy infringement curtain of dynamics.
Utility model content
, can be by using to solve the above problems, the utility model provides a kind of oblique angle pulling force invisible picture frame projection screen
Different tensile elements install all kinds curtain, and reduce angle position bending influences on pulling force, and projection attractive in appearance, easy for installation
Curtain.
The utility model solves the technical scheme that its technical problem used：A kind of oblique angle pulling force invisible picture frame projection
Curtain, including picture frame and cover on the curtain on front side of the picture frame, the edge of the curtain was wrapped after frame edge and carried on the back by picture frame
The tension structure tensioning of side, curtain forms smooth curtain plane in the front side of picture frame, and the picture frame is in tension structure and picture frame
Provided with the side end face with curtain plane oblique angle at an acute angle between front.
The improvement of technical solutions of the utility model is further used as, the tension structure includes extension spring and stayed mast, described
The edge connection of stayed mast and curtain, the picture frame dorsal part is provided with extension spring neck, and one end of the extension spring is connected with stayed mast, separately
One end is connected with extension spring neck, and extension spring provides the pulling force for being tensioned curtain.
The improvement of technical solutions of the utility model is further used as, the dorsal part of the picture frame is provided with VELCRO neck, described
Tension structure includes the matte VELCRO being located in the VELCRO neck and the hook face VELCRO for being located at curtain edge.
The improvement of technical solutions of the utility model is further used as, the picture frame is to include two long margin frames and two short sides
The rectangular picture frame of frame.
The improvement of technical solutions of the utility model is further used as, the long margin frame, short frame two ends are respectively provided with inclined
Splice end face, long margin frame, short frame dock to form right angle corner by splice ends face, connecting code by frame at right angle corner connects
Connect to form entirety.
The improvement of technical solutions of the utility model is further used as, the long margin frame, short frame are equipped with frame connection code
Mounting groove, the frame connection code is fastened on the frame by screw and connected in code mounting groove.
The beneficial effects of the utility model：The characteristics of the utility model is curtain whole picture frame is wrapped in, from front
See that picture frame is covered by curtain completely, so that the effect of invisible picture frame is reached, while picture frame is between tension structure and picture frame front
Provided with the side end face with curtain plane oblique angle at an acute angle, tensile elements can make projection screen more uniformly by pulling force effect in curtain
It is smooth, it is attractive in appearance, easily install, while in view of the characteristic of different curtains, selection different structure is as tensile elements, and reaching to make
With the purpose of all kinds curtain.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the utility model overall structure rearview；
Fig. 2 is the utility model overall structure side view；
Fig. 3 is the utility model long margin frame and short frame junction explosive view；
Fig. 4 is the utility model picture frame schematic cross-section；
Fig. 5 is the utility model extension spring structure schematic diagram；
Fig. 6 is the utility model matte VELCRO and hooks face VELCRO bonding pre-structure schematic diagram；
Fig. 7 is the utility model matte VELCRO and hooks structural representation after the bonding of face VELCRO.
Embodiment
Referring to figs. 1 to Fig. 7, that show the concrete structure of the preferred embodiment of the utility model.Below will specifically
The design feature of bright each part of the utility model, and if being described to during direction (upper and lower, left and right, before and after), be with
Structure shown in Fig. 1 is that reference is described, but actual use direction of the present utility model is not limited thereto.
Referring to Fig. 1, Fig. 2, Fig. 4, the utility model provides a kind of oblique angle pulling force invisible picture frame projection screen, including picture frame 1
With the curtain 2 for covering on the front side of picture frame 1, the edge of the curtain 2 wrapped the drawing behind the edge of picture frame 1 by the dorsal part of picture frame 1
Power structure is tensioned, and the curtain 2 forms smooth curtain plane in the front side of picture frame 1, and the picture frame 1 is in tension structure and picture frame
Guiding curtain is formed provided with the side end face 11 with curtain plane oblique angle at an acute angle between 1 front, between side end face 11 and the front of picture frame 1
Put down away from the inside lateral bend in part with the side end face 11 with avoiding curtain in the fillet structure that cloth 2 is turned to, the front of picture frame 1
Face.The characteristics of the utility model is curtain 2 whole picture frame 1 is wrapped in, picture frame 1 is covered by curtain 2 completely in terms of front, from
And the effect of invisible picture frame is reached, while picture frame 1 is provided with an acute angle with the plane of curtain 2 between tension structure and the front of picture frame 1
The side end face 11 at oblique angle, tensile elements can make projection screen smooth more uniformly by pulling force effect in curtain, attractive in appearance, easily install,
Simultaneously in view of the characteristic of different curtains 2, selection different structure is as tensile elements, and the mesh of all kinds curtain can be used by reaching
's.
Wherein, referring to Fig. 1, Fig. 3, the picture frame 1 is to include the rectangular picture frame of two long margin frames 12 and two short frames 13.
The long margin frame 12, the two ends of short frame 13 are respectively provided with inclined splicing end face, and long margin frame 12, short frame 13 are faced by splice ends
Connect to form right angle corner, connecting the connection of code 14 by frame at right angle corner forms overall.The long margin frame 12, short frame 13 are equal
Provided with frame connection code mounting groove 15, the frame connection code 14 is installed by screw 16, spring washer 17, the fastening of flat shim 18
In in frame connection code mounting groove 15.
As the utility model one of preferred embodiment, referring to Fig. 5, the tension structure includes extension spring 31 and pulling force
Bar 32, stayed mast 31 inserts the hole side of curtain 2, and stayed mast 31 is connected with the edge of curtain 2, and the dorsal part of picture frame 1 is provided with extension spring
Neck 33, one end of the extension spring 31 is connected with stayed mast 32, and the other end is connected by articulated elements 34 with extension spring neck 33, is hinged
Part 34 can be slided in extension spring neck 33, and extension spring 31 provides the pulling force for being tensioned curtain 2, and extension spring 31 is uniformly distributed along picture frame 1,
Can be equably by pulling force effect in curtain 2.
As the utility model preferred embodiment two, referring to Fig. 6, Fig. 7, the dorsal part of the picture frame 1 is provided with magic
Neck 41 is pasted, side end face 11 has the eaves structure 42 for leaning out VELCRO neck 41, and VELCRO neck 41 is opened in the eaves structure 42
Inner side, the tension structure includes the matte VELCRO 43 that is located in the VELCRO neck 41 and is located at the edge of curtain 2
Hook face VELCRO 44, pastes matte VELCRO 43 and hooks face VELCRO 44, can be equably by pulling force effect in curtain 2.
Certainly, the invention is not limited to above-mentioned embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made on the premise of utility model spirit, these equivalent modifications or replacement are all contained in the application
In claim limited range.
Claims (6)
1. a kind of oblique angle pulling force invisible picture frame projection screen, it is characterised in that：Including picture frame and covering on the curtain on front side of the picture frame,
The edge of the curtain wrapped the tension structure tensioning by picture frame dorsal part after frame edge, and the curtain is in the front side of picture frame
Smooth curtain plane is formed, the picture frame is provided with and curtain plane oblique angle at an acute angle between tension structure and picture frame front
Side end face.
2. pulling force invisible picture frame projection screen in oblique angle according to claim 1, it is characterised in that：The tension structure includes drawing
Spring and stayed mast, the edge connection of the stayed mast and curtain, the picture frame dorsal part are provided with extension spring neck, one end of the extension spring
It is connected with stayed mast, the other end is connected with extension spring neck, extension spring provides the pulling force for being tensioned curtain.
3. pulling force invisible picture frame projection screen in oblique angle according to claim 1, it is characterised in that：The dorsal part of the picture frame is provided with
VELCRO neck, the tension structure includes the matte VELCRO being located in the VELCRO neck and the hook for being located at curtain edge
Face VELCRO.
4. pulling force invisible picture frame projection screen in oblique angle according to claim 1, it is characterised in that：The picture frame is to include two
The rectangular picture frame of long margin frame and two short frames.
5. pulling force invisible picture frame projection screen in oblique angle according to claim 4, it is characterised in that：The long margin frame, short frame
Two ends are respectively provided with inclined splicing end face, and long margin frame, short frame dock to form right angle corner by splice ends face, at right angle corner
Code is connected by frame to connect to form entirety.
6. pulling force invisible picture frame projection screen in oblique angle according to claim 5, it is characterised in that：The long margin frame, short frame
Frame connection code mounting groove is equipped with, the frame connection code is fastened on the frame by screw and connects code mounting groove
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107006.8U CN206470528U (en) | 2017-01-24 | 2017-01-24 | A kind of oblique angle pulling force invisible picture frame projection screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720107006.8U CN206470528U (en) | 2017-01-24 | 2017-01-24 | A kind of oblique angle pulling force invisible picture frame projection screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206470528U true CN206470528U (en) | 2017-09-05 |
Family
ID=59704798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720107006.8U Active CN206470528U (en) | 2017-01-24 | 2017-01-24 | A kind of oblique angle pulling force invisible picture frame projection screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN206470528U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108121145A (en) * | 2018-01-02 | 2018-06-05 | 真视美视听设备（广州）有限公司 | A kind of multi-functional card slot picture frame projection screen |
| CN108873587A (en) * | 2018-08-27 | 2018-11-23 | 广州市加影视听设备有限公司 | A kind of multi gear position projection screen tensioning mechanism |
| CN108873588A (en) * | 2018-09-13 | 2018-11-23 | 张家港宝视特影视器材有限公司 | Simple wall curtain |
| CN109031876A (en) * | 2018-03-19 | 2018-12-18 | 青岛海信激光显示股份有限公司 | Projection screen and optical projection system |
| CN111443563A (en) * | 2020-03-23 | 2020-07-24 | 深圳市时代华影科技股份有限公司 | Screen allocation system and method |
-
2017
- 2017-01-24 CN CN201720107006.8U patent/CN206470528U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108121145A (en) * | 2018-01-02 | 2018-06-05 | 真视美视听设备（广州）有限公司 | A kind of multi-functional card slot picture frame projection screen |
| CN109031876A (en) * | 2018-03-19 | 2018-12-18 | 青岛海信激光显示股份有限公司 | Projection screen and optical projection system |
| US11442354B2 (en) | 2018-03-19 | 2022-09-13 | Hisense Laser Display Co., Ltd. | Projection screen and projection system |
| CN108873587A (en) * | 2018-08-27 | 2018-11-23 | 广州市加影视听设备有限公司 | A kind of multi gear position projection screen tensioning mechanism |
| CN108873588A (en) * | 2018-09-13 | 2018-11-23 | 张家港宝视特影视器材有限公司 | Simple wall curtain |
| CN111443563A (en) * | 2020-03-23 | 2020-07-24 | 深圳市时代华影科技股份有限公司 | Screen allocation system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180226 Address after: 511447 Guangdong city of Guangzhou province Panyu District Shilou town Song Road No. 12 Patentee after: Inlight Education System Co., Ltd. Address before: 511447 Guangdong city of Guangzhou province Panyu District Shilou town Song Road No. 12 Patentee before: Wu Binghui |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211126 Address after: 514477 workshop 401, No. 1, No. 12, Songshan Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Jinjing Technology Co.,Ltd. Address before: 511447 No. 12, Songshan Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU JINGKE TEACHING EQUIPMENT CO.,LTD. |
|
| TR01 | Transfer of patent right |