CN218481929U - Light-resistant screen - Google Patents

Abstract

The application discloses anti light screen, this anti light screen sets up on the wall body, and anti light screen includes that optical screen, first subassembly and the second of pasting paste the subassembly. The first pasting component is arranged on the back face of the optical screen, and the second pasting component is arranged on the wall. The first pasting component and the second pasting component are adhered and in nested fit so as to fix the optical screen on the wall. The installation efficiency of the light-resistant screen can be effectively improved through the mode.

Description

Light-resistant screen

Technical Field

The application relates to the technical field of laser televisions, in particular to an anti-light screen.

Background

To the light-resistant curtain of present PET material, require very high roughness when using ultrashort burnt, because the PET characteristic has certain rigidity and hardness to need very big tensile force. The prior art has been to design a frame with strength, using a flexible gasket material, to indirectly tension the screen by stretching the gasket material. Still other schemes are to select a smooth stereoplasm panel, adopt the mode of laminating to laminate screen and hardboard, guarantee the plane degree of screen through the roughness of backplate. The technical structures are too many, the cost is high, the volume is large, and the packaging and the transportation are inconvenient.

SUMMERY OF THE UTILITY MODEL

The application provides a lightproof screen, aims at solving the above-mentioned technical problem that prior art exists.

In order to solve the above technical problem, the present application provides an anti-light screen, which is disposed on a wall, the anti-light screen including: the optical screen comprises an optical screen, a first pasting component and a second pasting component; the first pasting component is arranged on the back of the optical screen; the second pasting component is arranged on the wall body; the first pasting component and the second pasting component are adhered to fix the optical screen on the wall.

The first pasting assembly comprises a first pasting piece, the first pasting piece comprises a first pasting surface and a second pasting surface which are arranged in a back-to-back mode, the first pasting surface is bonded with the back of the optical screen, and the second pasting surface is bonded with the second pasting assembly.

Wherein, the subassembly is pasted including frame and second to the second, and the second is pasted the piece and is pasted the face including the third that sets up back on the back of the body and paste the face with the fourth, and the face is pasted with the second to the third, and the face is pasted with one side bonding of frame to the fourth, the opposite side and the wall connection of frame.

Wherein, the bonding position of the frame and the fourth pasting surface is a plane.

Wherein, one side of the frame far away from the second pasting piece is provided with at least two hanging grooves.

The second pasting component further comprises at least two hooks, the hooks are mounted on the wall body, and the hooks are matched with the corresponding hanging grooves to fix the optical screen on the wall body.

The hanging groove is provided with an opening, the hook comprises a main body part and a hook part which is connected with the main body part in a bending mode, the main body part is parallel to the hook part and is fixedly connected with the wall, and the hook part is arranged in the hanging groove along the opening.

The frame comprises a plurality of supports and a plurality of connecting pieces, and the supports are connected through the connecting pieces to form the frame.

The optical screen is a rectangular screen, the supports comprise first ends and second ends which are arranged oppositely, the connecting pieces are L-shaped connecting plates, any one of the second ends in the first ends of the supports is connected with any one of the first ends and the second ends of the other supports through the L-shaped connecting plates, and therefore a rectangular frame corresponding to the rectangular screen is formed.

The second pasting assembly comprises a third pasting piece, the third pasting piece comprises a fifth pasting surface and a sixth pasting surface which are arranged in a back-to-back mode, the fifth pasting surface is bonded with the wall, and the sixth pasting surface is bonded with the second pasting surface.

The beneficial effects of the embodiment of the application are that: the application provides a lightproof screen, and this lightproof screen includes that optics screen, first pasting subassembly and second paste the subassembly. Through set up first pasting the subassembly at the back of optical screen, the second is pasted the subassembly and is fixed the back on the wall body, and the subassembly bonding and the nested cooperation of structure are pasted to rethread first pasting the subassembly and the second to be fixed in on the wall body with the optical screen. Wherein, the second pastes the subassembly and sets up the effect at the first subassembly adhesive force of pasting of each at the optical screen back, guarantees that the optical screen is flagging in nature and keeps leveling and fixed for certain position of optical screen can not receive self gravity or exogenic action because of structural rigidity is not enough and take place fold or inequality phenomenon, and the nested cooperation of the two structure makes whole volume reduce, and the appearance is pleasing to the eye. Through the mode, the light-resistant screen can be quickly and conveniently installed, and meanwhile, the tensioning effect can be achieved without a complex tensioning structure.

Drawings

FIG. 1 is a schematic front view of a light-resistant screen according to a first embodiment of the present application;

FIG. 2 is a side partial cross-sectional view of the light-resistant screen of FIG. 1;

FIG. 3 is a schematic structural diagram of an embodiment of a bezel of the present application;

FIG. 4 is an enlarged schematic view of portion A of the bezel of FIG. 3;

FIG. 5 is a schematic view of the structure of the present application in which the brackets are connected by a connecting member;

FIG. 6 is a schematic structural diagram of a second embodiment of the light-resistant screen of the present application;

fig. 7 is a partial schematic view of a side view of the light-resistant screen of fig. 6.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

The terms "first", "second" and "first" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover an exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

The present application provides a light-resistant screen 10, in which the light-resistant screen 10 is shown in fig. 1 and fig. 2, fig. 1 is a schematic front structure diagram of a first embodiment of the light-resistant screen 10;

fig. 2 is a side partial cross-sectional view of the light-resistant screen 10 of fig. 1. The light-resistant screen 10 in the present application is a screen portion in the field of laser television. The light-resistant screen 10 is disposed on the wall 20, wherein the light-resistant screen 10 includes: optical screen 100, first applicator assembly 200, and second applicator assembly 300.

The optical screen 100 is an optical element for receiving laser light of a laser transmitter in a laser television, and the laser generating device projects imaging light onto the optical screen 100 and images on the optical screen 100. The optical screen 100 may be a flexible screen having a light-resistant function.

The first pasting component 200 and the second pasting component 300 are both components with pasting characteristics, and can bear certain external force action in all directions of the space without separation when being mutually pasted and connected.

The first adhesive component 200 is disposed on the back side of the optical screen 100, where the back side of the optical screen 100 refers to the side of the optical screen 100 facing away from the imaging device.

First adhesive assembly 200 may be spread over the entire back of optical screen 100. Alternatively, the first pasting component 200 is disposed on the optical screen 100 at an edge position of the back surface of the optical screen 100 (where the edge position refers to a position close to each side edge of the optical screen 100), and is attached or connected to the optical screen 100 by a gluing or other connection method, so that the optical screen 100 can be tensioned, and at the same time, the material of the first pasting component 200 can be effectively saved.

Specifically, the second pasting component 300 is disposed on the wall 20, and the second pasting component 300 corresponds to the first pasting component 200 on the optical screen 100; the information related to the position, area, etc. of the second pasting member 300 corresponds to the first pasting member 200. In the process of installing the optical screen 100 on the wall 20, the optical screen 100 can be fixed on the wall 20 by pasting the optical screen 100 with the first pasting component 200 aligned with the second pasting component 300. And the first pasting component and the second pasting component are in structure nested fit, so that the volume of the whole structure is reduced, and the appearance is attractive.

In this way, the optical screen 100 is disposed on the wall 20, and each side of the optical screen 100 is firmly fixed on the corresponding position of the wall 20 by the adhesive force between the corresponding first pasting component 200 and the corresponding second pasting component 300, so as to prevent the optical screen 100 from curling or wrinkling due to external force or self gravity.

Taking the optical screen 100 as a rectangular screen as an example for illustration, the first adhesive component 200 is disposed at an edge position of the back surface of the optical screen 100, the second adhesive component 300 is fixed on the wall 20, and the second adhesive component 300 can be adhered to the first adhesive component 200 at a position opposite to the first adhesive component 200 along a plane perpendicular to the optical screen 100. The four sides of the optical screen 100 are fixed at the opposite positions of the optical screen 100 when the optical screen 100 is in a flat state by the adhesive force of the first adhesive component 200 and the second adhesive component 300, so that the optical screen 100 can be fixed on the wall 20 and the optical screen 100 can be tensioned.

Different from the prior art, the present application provides a light-resistant screen 10, wherein the light-resistant screen 10 includes an optical screen 100, a first pasting component 200 and a second pasting component 300. After the first adhesive component 200 is disposed on the back surface of the optical screen 100 and the second adhesive component 300 is fixed on the wall 20, the first adhesive component 200 and the second adhesive component 300 are bonded to fix the optical screen 100 on the wall 20. The second pasting component 300 and the first pasting component 200 arranged on the back of the optical screen 100 are adhered together to ensure that the optical screen 100 is naturally drooped to keep flat and fixed, and a certain part of the optical screen 100 is free from wrinkles or inequality phenomena caused by self gravity or external force due to insufficient structural rigidity. In this way, the light-resistant screen 10 can be quickly and conveniently installed, and meanwhile, the tensioning effect can be achieved without a complex tensioning structure.

In particular, the following is further described in connection with the first embodiment of the light-resistant screen 10 of the present application. The first embodiment of the present application is a specific embodiment designed to solve the problem that the flatness of the wall 20 is not satisfactory, and the flatness of the light-resistant screen 10 is affected.

The first pasting assembly 200 comprises a first pasting member (not shown) including a first pasting surface (not shown) and a second pasting surface (not shown) opposite to each other, the first pasting surface is adhered to the back surface of the optical screen 100, and the second pasting surface is adhered to the second pasting assembly 300. Specifically, the first adhesive member (not shown) is an adhesive member having an adhesive function and a simple structure, and is easy to carry, such as a hook and loop fastener.

In this embodiment, first pasting the piece and pasting for the magic, the magic is pasted and is realized the adhesive piece of pasting for pasting through hook face and hair side, hook face and hair side mutually support and can obtain stronger adhesive force to reach the effect of pasting. Simultaneously, the magic is pasted and is the flexible piece under natural state, can accomodate through curling under natural state promptly, and the transport cost etc. has sparingly been dismantled to the packing transport of being convenient for. The first pasting surface of the first pasting member can be a hair surface or other structures, and the second pasting surface is a hook surface for being adhered to the second pasting member 300. The first adhesive members having four lengths corresponding to the lengths of the four sides of the optical screen 100 are adhered to the back surface of the optical screen 100 by the first adhesive surfaces, and are disposed on the optical screen 100.

Further, the second pasting assembly 300 comprises a frame 320 and a second pasting member 310, the second pasting member 310 comprises a third pasting surface (not shown) and a fourth pasting surface (not shown) which are opposite to each other, the third pasting surface is attached to the second pasting surface, the fourth pasting surface is adhered to one side of the frame 320, and the other side of the frame 320 is connected to the wall 20. Wherein, the structure of the second adhesive member 310 is identical to that of the first adhesive member, and is a magic tape. Wherein, the third sticking surface is a hair surface, and the fourth sticking surface can be other structures such as a hair surface. The frame 320 is a rectangular frame 320 slightly larger than the screen of the optical screen 100, a mounting plane opposite to the first pasting piece along the direction perpendicular to the screen of the optical screen 100 is arranged on one side of the frame 320 close to the wall 20, the second pasting pieces 310 corresponding to the first pasting pieces are adhered and mounted on the frame 320 through a fourth pasting surface and the mounting plane (not shown), the second pasting piece 300 and the first pasting piece 200 are nested and matched structurally, the size is reduced on the basis of keeping the flatness, and the appearance is attractive after mounting. A mounting plane with a higher flatness is provided for the optical screen 100 through the frame 320, so as to ensure the flatness of the optical screen 100.

Optionally, as shown in fig. 3, 4 and 5, fig. 3 is a schematic structural diagram of an embodiment of a border of the present application; FIG. 4 is an enlarged schematic view of portion A of the bezel of FIG. 3; fig. 5 is a schematic structural view of the bracket connected by the connecting piece. The frame 320 includes a plurality of brackets 321 and a plurality of connecting members 322, wherein the plurality of brackets 321 are connected by the plurality of connecting members 322 to form the frame 320. Each support 321 is a cross beam member with stable structure. Specifically, the optical panel 100 with a rectangular screen surface is provided, the brackets 321 include first ends and second ends that are disposed opposite to each other, the connecting members 322 are L-shaped connecting plates, and any one of the second ends of the first ends of each bracket 321 is connected to any one of the first ends and the second ends of the other brackets 321 through the L-shaped connecting plates to form a rectangular frame 320 corresponding to the rectangular panel. Wherein, the first end and the second end of the support 321 are respectively provided with a complementary chamfer structure, and when each support 321 is connected with another support 321, the complementary chamfer structures are matched with each other to make the connection of the support 321 more stable. Further, the connecting member 322 is disposed on a side of the support 321 away from the optical screen 100, so as to prevent the connecting member 322 from affecting the flatness of the optical screen 100.

Simultaneously, when needing to be demolishd, only need demolish connecting piece 322 and can part every support 321, through the frame 320 of this mode design, when sending goods or helping the customer installation for the customer, can dismantle into a plurality of supports 321 that occupation space volume is littleer with frame 320 and pack the transport, assemble again after carrying the destination, can effectual promotion transport and the efficiency of transportation. When installing anti-light screen 10, assemble the back with support 321 according to above-mentioned mode, the rethread first paste the piece and paste with the second 310 will the tensioning be fixed in on the frame 320 can, for prior art, the anti-light screen 10 of installing through this mode can also save a large amount of complicated straining device's installation steps when guaranteeing the plane degree of optical screen 100 to the installation effectiveness of effectual promotion anti-light screen 10.

A sub-mounting plane is disposed on one side of each support 321 close to the optical screen 100, and the sub-mounting planes on each support 321 are arranged to form the mounting plane of the frame 320 along with each support 321 in the above manner.

Optionally, at least two hanging grooves (not shown) are formed on a side of the frame 320 away from the second adhesive member 310, and the second adhesive assembly 300 further comprises at least two hooks 330. The hook 330 is used to fix the bezel 320 and other components of the light-resistant screen 10 disposed on the bezel 320 to the wall 20. The two hooks 330 are spaced apart from each other in a direction perpendicular to the gravity direction of the light-resistant screen 10 and parallel to the wall surface, and the hooks 330 are engaged with the hanging grooves of the frame 320, so that the optical screen 100 is fixed on the wall 20. Wherein, hang the groove and be provided with opening (not marked in the figure), couple 330 includes main part and with main part (not marked in the figure) buckle the couple portion (not marked in the figure) of being connected, main part and wall body 20 fixed connection, couple portion sets up in hanging the inslot along the opening to main part and couple portion are parallel, thereby make couple 330 can let frame 320 hang and establish on wall body 20.

Through the above manner, the frame 320 and other components of the light-resistant screen 10 arranged on the frame 320 can be stably fixed on the wall 20, and for other fixing manners, for example, the scheme that the frame 320 is fixed on the wall 20 by using other fixing members such as screws, the frame 320 is hung on the wall 20 through the hooks 330, and when the frame 320 needs to be detached, the frame 320 can be completely detached from the wall 20 along the hanging grooves on the frame 320, so that the detachment efficiency of the screen is effectively improved, and the labor cost is saved.

Optionally, for a wall 20 that has a high degree of flatness and meets the installation requirement of the light-resistant screen 10, a second embodiment of the light-resistant screen 10 is further proposed in this application, as shown in fig. 6 and 7, fig. 6 is a schematic structural diagram of the second embodiment of the light-resistant screen in this application; fig. 7 is a partial schematic view of a side view of the light-resistant screen of fig. 6.

In this embodiment, the first adhesive assembly 200 includes a first adhesive member, and in this embodiment, the first adhesive member is an adhesive member having the same functional structure as that of the first embodiment, which can be specifically explained with reference to the above. Also in this embodiment, the second adhesive assembly 300 includes a corresponding number of third adhesive members (not shown) as the first adhesive member, wherein the third adhesive member, the first adhesive member, and the second adhesive member 310 are all functionally identical adhesive members. The third adhesive member includes a fifth adhesive surface (not shown) and a sixth adhesive surface (not shown), wherein the first adhesive surface may be a matte surface or other structures, the third adhesive member is adhered and fixed to the wall 20 through the fifth adhesive surface, and the sixth adhesive surface is a hook surface and adhered to the first adhesive surface, so as to fix the optical screen 100 on the wall 20.

Different from the first embodiment of the light-resistant screen 10, in the light-resistant screen 10 of the present embodiment, the positions of the first adhesive members corresponding to the third adhesive members corresponding to the number of the first adhesive members are directly adhered to the wall 20, and the optical screen 100 is directly adhered and fixed to the wall 20 by the first adhesive members and the third adhesive members, thereby achieving a rapid installation. Compared with the prior art, the anti-light screen 10 of this embodiment adopts simple structure's the first tensioning that realizes optical screen 100 when pasting the piece and pasting the piece with optical screen 100 in wall body 20, need not to adopt complicated frame or straining device to adjust optical screen 100's plane degree to first pasting the piece and pasting the piece with the third and being flexible magic subsides, be favorable to carrying and dismantling.

In summary, the present application provides a light-resistant screen 10, wherein the light-resistant screen 10 includes an optical screen 100, a first pasting component 200 and a second pasting component 300. After the first adhesive component 200 is disposed on the back surface of the optical screen 100 and the second adhesive component 300 is fixed on the wall 20, the first adhesive component 200 and the second adhesive component 300 are bonded to fix the optical screen 100 on the wall 20. Under the action of the adhesive force between the second pasting component 300 and the first pasting component 200 arranged on the back of the optical screen 100, the optical screen 100 is ensured to be kept flat and fixed in a natural sagging manner, so that certain part of the optical screen 100 cannot be wrinkled or uneven due to the self gravity or the external force caused by insufficient structural rigidity.

In this way, the light-resistant screen 10 can be quickly and conveniently installed, and meanwhile, the tensioning effect can be achieved without a complex tensioning structure. Meanwhile, in the first embodiment of the present application, the frame 320 is used to provide a mounting plane with a qualified flatness for the optical screen 100, so as to effectively overcome the problem that the mounting is affected because the flatness of the wall 20 does not meet the standard. Moreover, the frame 320 can be disassembled into a plurality of supports 321, so that the carrying efficiency is improved, and the labor cost is saved.

Furthermore, the frame 320 is hung on the wall 20 by the hook 330, so that the installation and disassembly efficiency of the light-resistant screen 10 can be effectively improved. In the second embodiment of the present application, the second adhesive assembly 300 includes a number of third adhesive members corresponding to the number of the first adhesive members, wherein the third adhesive members are directly adhered to the wall 20, and the optical screen 100 is adhered to the wall 20 by the adhesion of the first adhesive members and the third adhesive members.

Compared with the prior art, the anti-light screen 10 of the second embodiment adopts the first pasting piece and the third pasting piece with simple structures to fix the optical screen 100 on the wall 20 and simultaneously realize the tensioning of the optical screen 100, does not need to adopt a complex frame or a tensioning mechanism to adjust the planeness of the optical screen 100, and the first pasting piece and the third pasting piece are both flexible magic tapes, thereby being beneficial to carrying and dismounting.

It should be noted that the drawings are only for illustrating the structural relationship and the connection relationship of the product of the present invention, and do not limit the specific structural dimensions of the product of the present invention.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. A light-resistant screen, disposed on a wall, comprising:

an optical screen;

the first pasting component is arranged on the back of the optical screen;

the second pasting component is arranged on the wall body;

the first pasting component and the second pasting component are bonded and are in structure nesting fit, so that the optical screen is fixed on the wall body.

2. The screen of claim 1, wherein the first adhesive assembly comprises a first adhesive member having a first adhesive surface and a second adhesive surface opposite to each other, the first adhesive surface being adhered to the back surface of the optical screen, and the second adhesive surface being adhered to the second adhesive assembly.

3. The screen of claim 2, wherein the second adhesive assembly comprises a frame and a second adhesive member, the second adhesive member comprises a third adhesive surface and a fourth adhesive surface opposite to each other, the third adhesive surface is attached to the second adhesive surface, the fourth adhesive surface is adhered to one side of the frame, and the other side of the frame is connected to the wall.

4. The screen of claim 3, wherein the border is planar where it is bonded to the fourth adhesive surface.

5. A screen as claimed in claim 3, wherein at least two hanging grooves are provided on a side of the frame remote from the second adhesive member.

6. The screen of claim 5, wherein the second attachment assembly further comprises at least two hooks, the hooks being mounted on the wall and cooperating with corresponding slots to secure the optical screen to the wall.

7. The screen of claim 6, wherein the hanging groove is provided with an opening, the hook comprises a main body part and a hook part connected with the main body part in a bending manner, the main body part is parallel to the hook part, the main body part is fixedly connected with the wall body, and the hook part is arranged in the hanging groove along the opening.

8. The screen of claim 3, wherein the frame comprises a plurality of brackets and a plurality of connectors, and the plurality of brackets are connected by the plurality of connectors to form the frame.

9. The screen of claim 8, wherein the optical screen is a rectangular screen, the brackets include first and second ends opposite to each other, the connecting member is an L-shaped connecting plate, and either one of the second ends of the first ends of each bracket is connected to either one of the first ends and the second ends of the other bracket through the L-shaped connecting plate to form the rectangular frame corresponding to the rectangular screen.

10. The screen of claim 2, wherein the second adhesive assembly comprises a third adhesive member comprising a fifth adhesive surface and a sixth adhesive surface disposed opposite to each other, the fifth adhesive surface being adhered to the wall and the sixth adhesive surface being adhered to the second adhesive surface.

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