CN211264853U

CN211264853U - Display screen

Info

Publication number: CN211264853U
Application number: CN202020097935.7U
Authority: CN
Inventors: 王家琪; 王亚琪
Original assignee: Shenzhen Lehua Digital Technology Co ltd
Current assignee: Shenzhen Lehua Digital Technology Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-08-14
Anticipated expiration: 2030-01-16

Abstract

The utility model belongs to the technical field of the technique of display screen and specifically relates to a display screen is related to, including a plurality of LED display screens, the light emitting area of LED display screen is the cambered surface, be connected with the PVC board through the connection piece on the LED display screen light emitting area, the PVC board is the arc, just the lateral wall of PVC board is parallel with the combined surface of LED display screen, the one end setting of connection piece is in on the lateral wall of PVC board, the other end setting of connection piece is on the combined surface of LED display screen. The utility model discloses has following effect: the connecting piece will be fixed the PVC board from the lateral wall of PVC board, and the PVC board will be fixed on the light emitting area of LED display screen to the possibility of PVC board fracture has been reduced.

Description

Display screen

Technical Field

The utility model belongs to the technical field of the technique of display screen and specifically relates to a display screen is related to.

Background

The LED display screen is a flat panel display, which is composed of small LED module panels for displaying various information such as text, image, video, and video signals, and is often used as a stage background in spring and evening, concert, various large art programs, and large markets.

At present, the LED display screen includes the light emitting area, installation face and four sides composition surface, the vertical setting of installation face, four sides composition surface perpendicular to installation face just is located four edges of installation face respectively, four limits of light emitting area keep away from an limit coincidence of installation face with four sides composition surface respectively, when the LED display screen is used on the stage, can assemble a plurality of LED display screen combinations in order to form a great stage background screen, and can install transparent PVC board on the light emitting area of LED display screen, in order to play the guard action to the LED display screen, generally all install the PVC board on LED screen light emitting area through the bolt.

The above prior art solutions have the following drawbacks: in the in-service use in-process, if LED screen light emitting area is the cambered surface, the PVC board also needs to carry out the cambered surface and handles, and when the PVC board through the cambered surface was handled recycles the bolt fastening on the LED display screen, the place of seting up the screw on the PVC board can receive stronger shearing force because of the thickness difference when the bolt turns into to lead to the fracture of PVC board, and then cause not hard up and drop of PVC board easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a display screen can fix the PVC board of setting in the LED display screen light emitting area outside betterly, reduces the possibility that the PVC board ftractures because of the installation, and then reduces the not hard up possibility that drops of PVC board.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a display screen, includes a plurality of LED display screens, its characterized in that: the LED display screen comprises an LED display screen and is characterized in that the light emitting surface of the LED display screen is an arc surface, a PVC plate is connected to the light emitting surface of the LED display screen through a connecting sheet, the PVC plate is an arc-shaped plate, the side wall of the PVC plate is parallel to the combined surface of the LED display screen, one end of the connecting sheet is arranged on the side wall of the PVC plate, and the other end of the connecting sheet is arranged on the combined surface of the LED display screen.

Through adopting above-mentioned technical scheme, the connection piece will be fixed the PVC board from the lateral wall of PVC board to make the PVC board be difficult for receiving the shearing force because of the thickness is uneven, and then reduced the possibility of PVC board fracture, make the difficult emergence of PVC board not hard up and drop. And the connecting sheet is connected with the PVC plate and the LED display screen from the side, so that the possibility that the display effect of the LED display screen is blocked due to the fixed PVC plate is reduced.

The present invention may be further configured in a preferred embodiment as: the connecting piece is divided into a bending part and a connecting part, an included angle between the bending part and the connecting part is a right angle, one end of the bending part, far away from the connecting part, is embedded into the PVC plate, and the connecting part is fixed on the combined surface.

Through adopting above-mentioned technical scheme, the mode that the portion of buckling will adopt the hot melt is embedded into the PVC inboard to further reduced the PVC board and produced the possibility of fracture because of the installation, and then improved the stability of PVC board, ensured the protection effect of PVC board.

The present invention may be further configured in a preferred embodiment as: one of kink is kept away from connecting portion is provided with a plurality of pawl that are the cockscomb structure, the pawl embedding is in the lateral wall of PVC board.

Through adopting above-mentioned technical scheme, the pawl will with the PVC board between form spacingly to reduced the possibility that the connection piece deviates from the PVC board, and then improved the fixed effect of connection piece, improved overall structure's stability.

The present invention may be further configured in a preferred embodiment as: the fixing structure comprises a connecting plate and a fixing plate, the connecting plate is arranged on the connecting portion, and the fixing plate is arranged on one side, away from the connecting piece, of the connecting plate and is parallel to the connecting piece.

Through adopting above-mentioned technical scheme, the connection piece will laminate with the combined surface betterly to the fixed effect of connection piece has been improved, and then overall structure's stability has been ensured.

The present invention may be further configured in a preferred embodiment as: a plurality of fixing holes are formed in the fixing plate, fixing pieces are arranged in the fixing holes, and the fixing pieces penetrate through the fixing holes and are connected with the LED display screen.

Through adopting above-mentioned technical scheme, the mounting will pass the fixed orifices, and provides limit function to connection piece and combination face simultaneously to make the connection piece can keep fixing the state on the combination face, improved overall structure's stability and the fixed effect of connection piece.

The present invention may be further configured in a preferred embodiment as: and a light blocking layer for blocking light is arranged on the combined surface of the LED display screen.

Through adopting above-mentioned technical scheme, when using the LED display screen, light will not spill over from the side to can improve the display effect of LED display screen.

The present invention may be further configured in a preferred embodiment as: the display screen is still including the mount that is used for fixed LED display screen, the mount includes a plurality of fixed blocks that are used for fixed LED display screen, be provided with on the installation face of LED display screen and inlay the piece, offer the confession on the fixed block inlay the groove of establishing of piece embedding, inlay the piece and keep away from one of LED display screen and serve and be provided with the fixed column, the fixed column passes the tank bottom that inlays the groove of establishing stretches out outside the fixed block, the fixed column exposes to one serving outside the fixed block and is provided with the fixed cover that is used for spacing fixed column.

Through adopting above-mentioned technical scheme, the LED display screen can be placed on the mount through the spacing relation that inlays the establishment piece and inlay the groove, and fixed cover can be fixed the establishment piece and inlay and establish the groove to the LED display screen is difficult for deviating from the mount, and then has improved overall structure's stability.

The present invention may be further configured in a preferred embodiment as: the fixed sleeve is in threaded connection with the fixed column, and one side, close to the embedding block, of the fixed sleeve is abutted to the fixed block.

Through adopting above-mentioned technical scheme, fixed cover is supported the back with the fixed block, and the inlay piece will not be establishing the relative displacement taking place in the groove in the inlaying to make the LED display screen can fix on the mount steadily.

In summary, the basis the utility model discloses can obtain following at least one kind of useful technological effect:

1. the connecting sheet fixes the PVC plate from the side wall of the PVC plate, and the PVC plate is fixed on the light emitting surface of the LED display screen, so that the possibility of cracking of the PVC plate is reduced, the PVC plate is not easy to loosen and fall off, and the protection effect of the PVC plate on the LED display screen can be further kept;

2. the integral structure is provided with the connecting piece, the embedded block, the fixed block and other structures, so that all parts can be well fixed together, and the stability of the integral structure is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connecting piece;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an exploded view of the mounting bracket and the LED display screen for illustrating the assembly relationship of the LED display screen and the mounting bracket;

fig. 5 is an exploded view of the fixed block and the embedded block for showing the matching relationship of the fixed block and the embedded block.

Reference numerals: 100. an LED display screen; 110. a light emitting face; 120. a mounting surface; 130. combining the noodles; 140. a light-blocking layer; 200. PVC board; 210. connecting sheets; 220. a bending section; 230. a connecting portion; 240. chamfering; 300. a fixed structure; 310. a connecting plate; 320. a fixing plate; 330. a fixing hole; 400. a fixed mount; 410. a fixed block; 411. embedding a groove; 420. embedding a block; 421. fixing a column; 430. and (4) fixing sleeves.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a display screen includes a plurality of LED display screens 100, where the LED display screens 100 include a light emitting surface 110, a mounting surface 120, and four combined surfaces 130, the mounting surface 120 is vertically disposed, the four combined surfaces 130 are perpendicular to the mounting surface 120 and are respectively located on four sides of the mounting surface 120, four sides of the light emitting surface 110 are respectively overlapped with one side of the four combined surfaces 130 away from the mounting surface 120, a light blocking layer 140 for blocking light is disposed on the combined surface 130 of the LED display screens 100, and in this embodiment, the light blocking layer 140 is made of glass fiber. The light emitting surface 110 of the LED display screen 100 is an arc surface, the light emitting surface 110 of the LED display screen 100 is connected with a PVC plate 200 through a connecting sheet 210, the PVC plate 200 is an arc plate, the side wall of the PVC plate 200 is parallel to the combined surface 130 of the LED display screen 100, one end of the connecting sheet 210 is arranged on the side wall of the PVC plate 200, and the other end of the connecting sheet 210 is arranged on the combined surface 130 of the LED display screen 100. The connecting piece 210 fixes the PVC sheet 200 from the side wall of the PVC sheet 200, so that the PVC sheet 200 is not easy to be subjected to shearing force due to uneven thickness, and the possibility of cracking of the PVC sheet 200 is reduced.

Referring to fig. 2 and 3, in the embodiment, the connecting sheet 210 is made of a metal material, the connecting sheet 210 is divided into a bending portion 220 and a connecting portion 230, an included angle between the bending portion 220 and the connecting portion 230 is a right angle, and a plurality of serrated inverted teeth 240 are integrally formed on one end of the bending portion 220 away from the connecting portion 230, in the embodiment, one end of the bending portion 220 having the serrated inverted teeth 240 is embedded in a sidewall of the PVC plate 200 by a hot melting manner, the connecting portion 230 is fixed on the combining surface 130, a fixing structure 300 is disposed on one end of the connecting portion 230 away from the bending portion 220, the fixing structure 300 includes a connecting plate 310 and a fixing plate 320, the connecting plate 310 is integrally formed on the connecting portion 230, the fixing plate 320 is integrally formed on one side of the connecting plate 310 away from the connecting portion 230 and is parallel to the connecting portion 230, a, the fixing member is a bolt, and the fixing member penetrates through the fixing hole 330 to be in threaded connection with the LED display screen 100.

Referring to fig. 4 and 5, the display screen further includes a fixing frame 400 for fixing the LED display screen 100, the fixing frame 400 includes a plurality of fixing blocks 410 for fixing the LED display screen 100, an embedding block 420 is integrally formed on the mounting surface 120 of the LED display screen 100, an embedding groove 411 for embedding the embedding block 420 is formed on the fixing block 410, an end of the embedding block 420 away from the LED display screen 100 is integrally formed with a fixing column 421, the fixing column 421 passes through the groove bottom of the embedding groove 411 and extends out of the fixing block 410, the fixing column 421 is exposed out of the fixing block 410, one end of the fixing column 421 exposed out of the fixing block 410 is connected with a fixing sleeve 430 for limiting the fixing column 421 through a thread, one side of the fixing sleeve 430 close to the embedding block 420 is abutted.

The implementation principle of the embodiment is as follows: when assembling the display screen, the PVC plate 200 is attached to the LED display screen 100 to protect the LED display screen 100.

The connecting sheet 210 is in a flat state before installation, one end of the connecting sheet 210, which is provided with the inverted teeth 240, is embedded into the PVC plate 200 in a hot melting mode, after cooling, the connecting sheet 210 is bent, so that an included angle between one end of the connecting sheet 210, which is provided with the inverted teeth 240, and one end provided with the fixing structure 300 is a right angle, and then the fixing piece penetrates through the fixing hole 330 and is in threaded connection with the combined surface 130 of the LED display screen 100.

And combining the display screens, and sequentially installing a certain number of LED display screens 100 on the fixing frame 400. During the installation, to inlay and establish piece 420 and insert and establish groove 411, fixed column 421 will stretch out fixed block 410 this moment, then will fix cover 430 and screw up again on the fixed column 421 for fixed cover 430 is inconsistent with fixed block 410, then arranges the input line and the power cord of each LED display screen 100, and this display screen installation is accomplished.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A display screen comprising a plurality of LED display screens (100), characterized in that: light emitting area (110) of LED display screen (100) is the cambered surface, be connected with PVC board (200) through connection piece (210) on LED display screen (100) light emitting area (110), PVC board (200) are the arc, just the lateral wall of PVC board (200) is parallel with combination face (130) of LED display screen (100), the one end setting of connection piece (210) is in on the lateral wall of PVC board (200), the other end setting of connection piece (210) is on combination face (130) of LED display screen (100).

2. A display screen according to claim 1, wherein: the connecting piece (210) is divided into a bending part (220) and a connecting part (230), an included angle between the bending part (220) and the connecting part (230) is a right angle, one end of the bending part (220) far away from the connecting part (230) is embedded into the PVC plate (200), and the connecting part (230) is fixed on the combined surface (130).

3. A display screen according to claim 2, wherein: one end of the bending part (220) far away from the connecting part (230) is provided with a plurality of inverted teeth (240) in a sawtooth shape, and the inverted teeth (240) are embedded in the side wall of the PVC plate (200).

4. A display screen according to claim 3, wherein: one end, far away from the bending part (220), of the connecting part (230) is provided with a fixing structure (300), the fixing structure (300) comprises a connecting plate (310) and a fixing plate (320), the connecting plate (310) is arranged on the connecting part (230), and the fixing plate (320) is arranged on one side, far away from the connecting piece (210), of the connecting plate (310) and is parallel to the connecting piece (210).

5. A display screen according to claim 4, wherein: a plurality of fixing holes (330) are formed in the fixing plate (320), fixing pieces are arranged in the fixing holes (330), and the fixing pieces penetrate through the fixing holes (330) to be connected with the LED display screen (100).

6. A display screen according to claim 1, wherein: a light blocking layer (140) for blocking light is arranged on a combination surface (130) of the LED display screen (100).

7. A display screen according to claim 1, wherein: the display screen is still including mount (400) that is used for fixed LED display screen (100), mount (400) include a plurality of fixed blocks (410) that are used for fixed LED display screen (100), be provided with on installation face (120) of LED display screen (100) and inlay establishment piece (420), seted up on fixed block (410) and supplied inlay the groove (411) of establishing the piece (420) embedding, inlay establishment piece (420) and keep away from one of LED display screen (100) and serve and be provided with fixed column (421), fixed column (421) pass inlay the tank bottom of establishing groove (411) and stretch out outside fixed block (410), fixed column (421) expose to fixed block (410) outer one serve and be provided with fixed cover (430) that are used for spacing fixed column (421).

8. A display screen according to claim 7, wherein: the fixing sleeve (430) is in threaded connection with the fixing column (421), and one side, close to the embedded block (420), of the fixing sleeve (430) is abutted to the fixing block (410).