CN216052588U

CN216052588U - Easily install projection screen

Info

Publication number: CN216052588U
Application number: CN202122283091.2U
Authority: CN
Inventors: 王祖超
Original assignee: Suzhou Laike Optical Technology Co ltd
Current assignee: Suzhou Laike Optical Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-15
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses an easily-installed projection screen in the technical field of projection screens, which comprises an optical projection screen, wherein an upper rod is arranged at the upper end of the optical projection screen, a lower rod is arranged at the lower end of the optical projection screen and is used as an expansion piece of the optical projection screen, the upper edge and the lower edge of the optical projection screen are respectively embedded into the upper rod and the lower rod, a hanging buckle can be slidably installed at the upper part of the upper rod, and the optical projection screen is hung on a wall through the hanging buckle.

Description

Easily install projection screen

Technical Field

The utility model relates to the technical field of projection screens, in particular to an easily-installed projection screen.

Background

With the development of the projection technology, the image effect presented by the projector in combination with the optical film is more and more perfect, and the projector is favored by more and more consumers who pursue the super-large picture effect, however, to achieve the exquisite picture presentation effect, an exquisite optical screen is more necessary besides the high-quality projector. It can be said that today, the quality of the projection screen directly determines the perfection of the projection image, and a complete projection display system is obtained by matching the projector and the optical projection screen.

Projection screens currently require special installation, which brings a lot of inconvenience. After the installation, the fixing is inconvenient and the falling is easy to occur. Based on this, the utility model designs an easily-installed projection screen to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a projection screen that is easy to install, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an easily install projection screen, its includes optics projection screen, optics projection screen's upper end sets up the upper boom, and the lower extreme sets up the lower beam, as optics projection screen's expansion piece, optics projection screen's top edge and lower limb are embedded into the inside of upper boom and lower beam respectively, the upper portion slidable mounting of upper boom is hung and is buckled, hangs optics projection screen on the wall through hanging to detain, the outer tip of upper boom and lower beam sets up the equipment lid, the gum that is used for fixing on the wall is still pasted to the dorsal part of upper boom and lower beam.

Preferably, the upper rod and the lower rod have the same structure, and the inner part of the upper rod and the lower rod comprises a T-shaped groove for mounting the optical projection screen and an assembly cavity for mounting the hanging buckle.

Preferably, the upper and lower ends of the optical projection screen enclose a T-shaped strip, which is slidably inserted into the T-shaped groove.

Preferably, convex angles extending towards the middle are arranged on two sides of the inner portion of the assembly cavity, the bottom of the assembly cavity penetrates outwards, the assembly cavity is used for placing the hanging buckle, and the convex angles limit the hanging buckle.

Preferably, an inner groove having the same profile as that of the upper rod or the lower rod is formed in the inner cavity wall of the assembly cover, and the outer end of the upper rod or the lower rod is inserted into the inner groove of the inner groove.

Preferably, the hanging buckle can be hung on a hook which is pasted on the wall in advance.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the cavity convenient for mounting the hanging buckle and the optical projection screen is arranged on the upper rod or the lower rod, the optical projection screen is convenient to assemble into the upper rod and the lower rod, after the optical projection screen, the upper rod or the lower rod are assembled, the two end parts of the upper rod or the lower rod are sealed by the assembling cover, the end parts are sealed, the upper rod and the lower rod are provided with the back glue, and the back glue is fixed on the wall through the back glue, so that loosening is avoided, and the fixation is more stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of an expanded structure of an optical projection screen according to the present invention;

FIG. 2 is a schematic view of the end structure of the upper or lower rod of the present invention;

FIG. 3 is a schematic view of the structure of the present invention in which the upper or lower rod is mounted inside the assembly cover;

FIG. 4 is a schematic view of the upper or lower rod and assembled cover of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-optical projection screen, 2-upper rod, 3-lower rod, 4-hanging buckle, 5-gum, 6-assembly cover, 7-T-shaped groove, 8-convex angle, 9-assembly cavity, 10-inner groove and 11-hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an easily install projection screen, it includes optics projection screen 1, the upper end of optics projection screen 1 sets up pole 2, the lower extreme sets up down pole 3, the structure of pole 2 and down pole 3 is identical completely, as the expansion piece of optics projection screen 1, the inside of pole 2 and down pole 3 is embedded into respectively to the top edge and the lower limb of optics projection screen 1, the inside T type groove 7 and the equipment chamber 9 of installing buckle 4 of installing optics projection screen 1 of pole 2 and down pole 3, the upper and lower tip encapsulation T shape of optics projection screen 1 inserts, but this T shape inserts in the T type groove 7 of slidable.

Go up the slidable mounting of the upper portion of pole 2 and hang knot 4, the inside both sides of equipment chamber 9 set up the salient 8 that extends to the middle part, and the bottom of equipment chamber 9 link up to the outside, and equipment chamber 9 is used for putting into of hanging knot 4, and salient 8 is carried on spacingly to hanging knot 4.

Hang optical projection screen 1 on the wall through hanging buckle 4, hang buckle 4 can hang on the wall pastes good couple 11 in advance, and the outer tip of upper boom 2 and lower beam 3 sets up equipment lid 6, and the dorsal part of upper boom 2 and lower beam 3 still pastes the gum 5 that is used for fixing on the wall.

An inner groove 10 having the same contour as the upper rod 2 or the lower rod 3 is opened in the inner cavity wall of the assembly cover 6, and the outer end portion of the upper rod 2 or the lower rod 3 is inserted into the inner groove 10 of the inner groove 10.

The upper and lower parts are respectively provided with a cross bar (an upper bar 2 and a lower bar 3) for fixing the optical projection screen 1 and keeping the optical projection screen flat. The upper rod 2 is provided with a hanging buckle 4, and the back glue 5 is stuck on the back sides of the upper rod 2 and the lower rod 3.

The user installation mode is as follows:

the user pastes the hook 11 on the wall surface and keeps consistent proper height and distance;

the hanging buckle 4 on the upper rod 2 is hung in the hook 11 adhered to the wall surface.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an easily install projection screen, its includes optical projection screen (1), its characterized in that, optical projection screen's (1) upper end sets up upper boom (2), and the lower extreme sets up down pole (3), as the expansion piece of optical projection screen (1), the inside of upper boom (2) and lower pole (3) is embedded into respectively to the top edge and the lower limb of optical projection screen (1), but the upper portion slidable mounting of upper boom (2) is hung knot (4), hangs optical projection screen (1) on the wall through hanging knot (4), the outer tip of upper boom (2) and lower pole (3) sets up equipment lid (6), gum (5) that are used for fixing on the wall are still pasted to the dorsal part of upper boom (2) and lower pole (3).

2. An easy-to-mount projection screen according to claim 1, wherein: the structure of the upper rod (2) and the structure of the lower rod (3) are completely consistent, and the upper rod and the lower rod internally comprise a T-shaped groove (7) for mounting the optical projection screen (1) and an assembly cavity (9) for mounting the hanging buckle (4).

3. An easy-to-mount projection screen according to claim 2, wherein: the upper end and the lower end of the optical projection screen (1) are packaged with T-shaped inserts which can be inserted into the T-shaped grooves (7) in a sliding mode.

4. An easy-to-mount projection screen according to claim 2, wherein: the inside both sides of assembly chamber (9) set up salient (8) that extend to the middle part, the bottom of assembly chamber (9) link up to the outside, assembly chamber (9) are used for putting into of hanging buckle (4), and salient (8) are spacing to hanging buckle (4).

5. An easy-to-mount projection screen according to claim 1, wherein: an inner groove (10) with the same contour as that of the upper rod (2) or the lower rod (3) is formed in the inner cavity wall of the assembling cover (6), and the outer end part of the upper rod (2) or the lower rod (3) can be inserted into the inner groove (10) of the inner groove (10).

6. An easy-to-mount projection screen according to claim 1, wherein: the hanging buckle (4) can be hung on a hook (11) which is stuck on the wall in advance.