CN215954058U - Extremely narrow frame projection screen - Google Patents
Extremely narrow frame projection screen Download PDFInfo
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- CN215954058U CN215954058U CN202121739614.3U CN202121739614U CN215954058U CN 215954058 U CN215954058 U CN 215954058U CN 202121739614 U CN202121739614 U CN 202121739614U CN 215954058 U CN215954058 U CN 215954058U
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Abstract
The utility model discloses a very narrow-frame projection screen which comprises a display screen, wherein the top and the bottom of the display screen are both provided with transverse frames, and two sides of the display screen are both provided with vertical frames; the transverse frame and the vertical frame are spliced into a right angle; horizontal frame and vertical frame include the frame main part, and frame main part one side is equipped with the screen draw-in groove, and the opposite side that the screen draw-in groove was kept away from to the frame main part is equipped with the connection fixed slot. Compared with the prior art, the utility model has the advantages that: the display screen fixing device has the advantages that the structure is clear, the use is convenient, the fixing stability is improved, the installation space is reduced, the screen is prevented from falling off by fixing the display screen through the transverse frame and the vertical frame, the width can be reduced by arranging the screen clamping groove and the first limiting claw, and the effect of extremely narrow frame is achieved; fixing the transverse frame and the vertical frame by using bolts and connecting pieces; the whole thickness of the projection screen is visually reduced, the appearance is increased, and the pursuit of people for being narrow, light and thin is met. Has strong practicability and market popularization value.
Description
Technical Field
The utility model relates to the technical field of projection screens, in particular to a projection screen with a very narrow frame.
Background
Projection screens are tools used in movies, offices, home theaters, large conferences, and the like, for displaying images and video files. And can be divided into various sizes. The selection of different space projection screens is different, for example, a wide viewing angle and low gain screen is suitable for the situation of more people watching or transversely watching, a narrow viewing angle and high gain screen is selected for narrow and long space watching, and a screen with proper gain is selected at the same time, so that the contrast of the screen is improved, the gray scale of the image is increased, the color is bright, and the observability of the image is increased.
With the improvement of living standard of people, users tend to watch power supplies at home, but the current projection screen is troublesome to install, cannot adjust the height according to needs, needs large installation space and wide and thick frames, and cannot meet the pursuit of people on the appearance and the screen proportion of the projection screen.
Therefore, a very narrow-bezel projection screen is urgently needed to be researched.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve the problems mentioned in the background art and to provide a very narrow bezel projection screen.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a very narrow-frame projection screen comprises a display screen, wherein the top and the bottom of the display screen are both provided with transverse frames, and two sides of the display screen are both provided with vertical frames;
both ends of the transverse frame and the vertical frame are obliquely cut by 45 degrees, and the connecting parts of the transverse frame and the vertical frame are spliced into a right angle;
the transverse frame and the vertical frame comprise frame main bodies, a screen clamping groove is formed in one side of each frame main body, a connecting fixing groove is formed in the other side, away from the screen clamping groove, of each frame main body, and a limiting part used for fixing a projection at the rear part of the screen is arranged at the end part, away from the screen clamping groove, of each connecting fixing groove;
a connecting piece is arranged in the screen clamping groove and is positioned at the connecting part of the transverse frame and the vertical frame;
the connecting piece is used for splicing and fixing the transverse frame and the vertical frame through bolts.
As a preferred scheme, a first limiting claw for fixing the display screen is arranged on the screen clamping groove.
As a preferable scheme, a second limiting claw for fixing the connecting piece is arranged on the connecting fixing groove.
As a preferable scheme, the display screen is one of a liquid crystal television and a projection hard screen.
As a preferred scheme, the materials of the transverse frame, the vertical frame and the connecting piece are metals.
Compared with the prior art, the utility model has the advantages that: the display screen fixing device has the advantages that the structure is clear, the use is convenient, the fixing stability is improved, the installation space is reduced, the screen is prevented from falling off by fixing the display screen through the transverse frame and the vertical frame, the width can be reduced by arranging the screen clamping groove and the first limiting claw, and the effect of extremely narrow frame is achieved; fixing the transverse frame and the vertical frame by using bolts and connecting pieces; the design of the limiting piece can prevent the display screen from falling off backwards, the overall thickness of the projection screen is visually reduced, the appearance is increased, and the pursuit of people for being narrow, light and thin is met. Has strong practicability and market popularization value.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partially enlarged view of a in fig. 1 according to the present invention.
Fig. 3 is a cross-sectional view of the horizontal/vertical rims of the present invention.
Fig. 4 is a schematic view of the construction of the connector of the present invention.
As shown in the figure: 1. display screen, 2, horizontal frame, 3, vertical frame, 4, frame main part, 5, screen draw-in groove, 6, connection fixed slot, 7, locating part, 8, connecting piece, 9, first spacing claw, 10, the spacing claw of second.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the resulting manner or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or point connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
With reference to the attached drawings, the ultra-narrow-frame projection screen comprises a display screen 1, wherein the top and the bottom of the display screen 1 are both provided with a transverse frame 2, and two sides of the display screen 1 are both provided with a vertical frame 3;
both ends of the transverse frame 2 and the vertical frame 3 are obliquely cut by 45 degrees, and the connecting parts of the transverse frame 2 and the vertical frame 3 are spliced into a right angle;
the transverse frame 2 and the vertical frame 3 comprise frame main bodies 4, a screen clamping groove 5 is formed in one side of each frame main body 4, a connecting fixing groove 6 is formed in the other side, far away from the screen clamping groove 5, of each frame main body 4, and a limiting part 7 used for fixing a projection at the rear part of a screen is arranged at the end part, far away from the screen clamping groove 5, of each connecting fixing groove 6;
a connecting piece 8 is arranged in the screen clamping groove 5, and the connecting piece 8 is positioned at the connecting part of the transverse frame 2 and the vertical frame 3;
the connecting piece 8 is used for splicing and fixing the transverse frame 2 and the vertical frame 3 through bolts.
The screen clamping groove 5 is provided with a first limiting claw 9 for fixing the display screen 1.
And a second limiting claw 10 for fixing the connecting piece 8 is arranged on the connecting fixing groove 6.
The display screen 1 is one of a liquid crystal television and a projection hard screen.
The material of horizontal frame 2, vertical frame 3 and connecting piece 8 is metal.
When the display screen is implemented specifically, the display screen is fixed through the transverse frame and the vertical frame, the fixing stability is improved, the installation space is reduced, the screen is prevented from falling off, the width can be reduced through the arrangement of the screen clamping groove and the first limiting claw, and the effect of extremely narrow frames is achieved; fixing the transverse frame and the vertical frame by using bolts and connecting pieces; the design of the limiting piece can prevent the display screen from falling off backwards, the overall thickness of the projection screen is visually reduced, the appearance is increased, and the pursuit of people for being narrow, light and thin is met.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a very narrow frame projection screen, includes the display screen, its characterized in that: the top and the bottom of the display screen are both provided with transverse frames, and both sides of the display screen are both provided with vertical frames;
both ends of the transverse frame and the vertical frame are obliquely cut by 45 degrees, and the connecting parts of the transverse frame and the vertical frame are spliced into a right angle;
the transverse frame and the vertical frame comprise frame main bodies, a screen clamping groove is formed in one side of each frame main body, a connecting fixing groove is formed in the other side, away from the screen clamping groove, of each frame main body, and a limiting part used for fixing a projection at the rear part of the screen is arranged at the end part, away from the screen clamping groove, of each connecting fixing groove;
a connecting piece is arranged in the screen clamping groove and is positioned at the connecting part of the transverse frame and the vertical frame;
the connecting piece is used for splicing and fixing the transverse frame and the vertical frame through bolts.
2. A very narrow bezel projection screen according to claim 1, wherein: the screen clamping groove is provided with a first limiting claw used for fixing the display screen.
3. A very narrow bezel projection screen according to claim 1, wherein: and the connecting fixing groove is provided with a second limiting claw for fixing the connecting piece.
4. A very narrow bezel projection screen according to claim 1, wherein: the display screen is one of a liquid crystal television and a projection hard screen.
5. A very narrow bezel projection screen according to claim 1, wherein: the material of horizontal frame, vertical frame and connecting piece is the metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121739614.3U CN215954058U (en) | 2021-07-29 | 2021-07-29 | Extremely narrow frame projection screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121739614.3U CN215954058U (en) | 2021-07-29 | 2021-07-29 | Extremely narrow frame projection screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215954058U true CN215954058U (en) | 2022-03-04 |
Family
ID=80434507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121739614.3U Active CN215954058U (en) | 2021-07-29 | 2021-07-29 | Extremely narrow frame projection screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215954058U (en) |
-
2021
- 2021-07-29 CN CN202121739614.3U patent/CN215954058U/en active Active
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