CN113257141A - LED display screen for stage performance - Google Patents
LED display screen for stage performance Download PDFInfo
- Publication number
- CN113257141A CN113257141A CN202110560249.8A CN202110560249A CN113257141A CN 113257141 A CN113257141 A CN 113257141A CN 202110560249 A CN202110560249 A CN 202110560249A CN 113257141 A CN113257141 A CN 113257141A
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- display screen
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- screen module
- stage performance
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Multimedia (AREA)
Abstract
The invention relates to the technical field of display screens, and discloses an LED display screen for stage performance, which comprises a supporting frame, a display screen module, a connecting frame and a connecting piece, wherein the supporting frame is provided with a plurality of supporting holes; the display screen module comprises a polarizer, a color filter, a liquid crystal layer, a polarizing layer and a backlight source; the polarizing layer is laid on the backlight source, the liquid crystal layer is laid on the polarizing layer, the color filter is laid on the liquid crystal layer, and the polarizer is laid on the color filter; the connection frame is installed at the back of display screen module, and can dismantle the connection through the connection frame between the display screen module. The LED display screen for stage performance is designed by adopting a frame structure and is formed by splicing a plurality of display screen modules, is convenient and reliable to disassemble and assemble, and is easy to maintain and apply to various large entertainment places and large activity occasions; the display screen module is formed by the combination of multiunit structure, and the broadcast picture that can be better improves the broadcast effect, in addition, can divide into many spare parts with it after the dismouting to be convenient for the transportation.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to an LED display screen for stage performance.
Background
The LED display screen is a flat panel display, is composed of small LED module panels, is used for displaying various information such as characters, images, videos and the like, integrates microelectronic technology, computer technology and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like.
Along with the technical development of image equipment, the scenes which cannot be realized by the traditional scenery can be easily and freely realized by using an LED electronic display screen, so that the LED electronic display screen is more and more frequently used in stage performance, and in addition, the LED electronic display screen is more convenient and flexible than the traditional scenery in picture conversion, and can instantly complete the picture conversion. By the technical means, the LED can be used for playing any imaginable picture, and the picture is dynamic, static, realistic, free from writing, colorful in content and vivid and lifelike in effect. Not only brings new perfect enjoyment to audiences, but also forms new expectations and aesthetic associations.
At present, a stage LED display screen can divide a picture into a plurality of video pictures for playing, the display screens can be independent, combined and combined randomly to use and play related large backgrounds, and a large screen can be displayed in a partition mode according to performance requirements.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the LED display screen for the stage performance.
The invention provides the following technical scheme: an LED display screen for stage performance comprises a supporting frame, a display screen module, a connecting frame and a connecting piece;
the display screen module comprises a polarizer, a color filter, a liquid crystal layer, a polarizing layer and a backlight source;
the polarizing layer is laid on the backlight source, the liquid crystal layer is laid on the polarizing layer, the color filter is laid on the liquid crystal layer, and the polarizer is laid on the color filter;
the connecting frame is arranged on the back of the display screen module, and the display screen modules are detachably connected through the connecting frame;
the display screen module is fixed through the connecting piece, and the display screen module is connected with the supporting frame through the connecting piece.
Preferably, the connection frame includes frame, electromagnetic lock and locking piece, the frame is the rectangle and installs on the display screen module, and electromagnetic lock and locking piece all establish two and inlay the side at the frame.
Preferably, two said electromagnetic locks and two said locking blocks are located on adjacent sides of the frame.
Preferably, the frame is provided with a positioning hole located on one side of the lock block, and the frame is provided with a positioning column located on one side of the electromagnetic lock.
Preferably, the four corners of the frame are provided with grooves, the connecting pieces are connected with the grooves in the frame through bolts, and the connecting pieces are connected with the supporting frame through bolts.
Preferably, the support frame is a rectangular frame consisting of two cross beams and two longitudinal beams, and the cross beams and the longitudinal beams are connected through bolts.
Preferably, all be equipped with the constant head tank that is used for the erection joint spare on crossbeam and the longeron.
Compared with the prior art, this LED display screen for stage performance possesses following beneficial effect:
(1) the display screen is designed by adopting a frame structure and is spliced by a plurality of display screen modules, is convenient and reliable to disassemble and assemble, and is easy to maintain and apply to various large entertainment places and large activity occasions;
(2) the display screen module is formed by the combination of multiunit structure, and the broadcast picture that can be better improves the broadcast effect, in addition, can divide into many spare parts with it after the dismouting to be convenient for the transportation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a display module according to the present invention;
FIG. 3 is a schematic structural diagram of a connection frame according to the present invention;
fig. 4 is a schematic structural view of the support frame of the present invention.
In the figure: 1. a support frame; 11. a cross beam; 12. a stringer; 2. a display screen module; 21. a polarizer; 22. a color filter; 23. a liquid crystal layer; 24. a polarizing layer; 25. a backlight source; 3. a connecting frame; 31. a frame; 32. an electromagnetic lock; 33. a locking block; 4. a connecting member.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present disclosure clearer, technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure, and in order to keep the following description of the embodiments of the present disclosure clear and concise, detailed descriptions of known functions and known parts of the disclosure are omitted to avoid unnecessarily obscuring the concepts of the present disclosure.
Referring to fig. 1-4, an LED display screen for stage performance includes a supporting frame 1, a display screen module 2, a connecting frame 3 and a connecting member 4;
The utility model discloses a display screen module, including the display screen module 2, the carriage is installed at the back of display screen module 2, and can dismantle the connection through carriage 3 between the display screen module 2, it is fixed through connecting piece 4 between the display screen module 2, and display screen module 2 is connected with carriage 1 through connecting piece 4, adopts the frame construction design to form by the concatenation of polylith display screen module 2, its easy dismounting, reliable, easy to maintain uses and each large-scale amusement place and large-scale activity occasion.
The connection frame 3 includes frame 31, electromagnetic lock 32 and locking piece 33, frame 31 is the rectangle and installs on display screen module 2, and electromagnetic lock 32 and locking piece 33 all establish two and inlay the side at frame 31, during the installation, only need to contact connection frame 3 on two display screen modules 2, make electromagnetic lock 32 on a connection frame 3 adsorb on another connection frame 3 locking piece 33, electromagnetic lock 32 electro-magnet is the same, utilize the principle of electromagnetism, when the electric current passes through the silicon steel sheet, electromagnetic lock 32 can produce powerful suction and tightly hold and adsorb locking piece 33 and reach the effect of locking, as long as little electric current electromagnetic lock 32 will produce amazing magnetic force, so make display screen module 2 assemble after more stable.
Two electromagnetic lock 32 and two locking piece 33 are located the adjacent side of frame 31, so the multiunit display screen module 2 of being convenient for assembles.
Offer the locating hole that is located locking piece 33 one side on the frame 31, and install the reference column that is located electromagnetic lock 32 one side on the frame 31, during the installation, insert the reference column on a connecting frame 3 in the locating hole on another connecting frame 3, it is spacing to two sets of display screen module 2 for electromagnetic lock 32 and locking piece 33 contact, and adsorb and accomplish the installation.
The four corners of frame 31 all is equipped with the recess, connecting piece 4 passes through the recess connection on bolt and the frame 31, and connecting piece 4 passes through the bolt and is connected with carriage 1, is convenient for install at connecting piece 4, and connects through connecting piece 4 between the display screen module 2 to utilize connecting piece 4 to install it on carriage 1, thereby accomplish the assembling process of display screen module 2, its stability that improves between the display screen module 2.
The rectangle frame that carriage 1 comprises two crossbeams 11 and two longerons 12, and passes through bolted connection between crossbeam 11 and the longeron 12, all be equipped with the constant head tank that is used for erection joint spare 4 on crossbeam 11 and the longeron 12, carriage 1 comprises four beam columns, the dismouting of consequently being convenient for, and constant head tank on it, the connecting piece 4 of being convenient for is installed with the bolt, so for the dismouting provide convenient, and when the transportation, can disassemble it, reduce the volume to be convenient for the transportation.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (7)
1. The utility model provides a LED display screen for stage performance which characterized in that: comprises a supporting frame (1), a display screen module (2), a connecting frame (3) and a connecting piece (4);
the display screen module (2) comprises a polarizer (21), a color filter (22), a liquid crystal layer (23), a polarizing layer (24) and a backlight source (25);
the polarizing layer (24) is laid on the backlight source (25), the liquid crystal layer (23) is laid on the polarizing layer (24), the color filter (22) is laid on the liquid crystal layer (23), and the polarizer (21) is laid on the color filter (22);
the connecting frame (3) is arranged on the back of the display screen module (2), and the display screen modules (2) are detachably connected through the connecting frame (3);
the display screen module (2) is fixed through the connecting piece (4), and the display screen module (2) is connected with the supporting frame (1) through the connecting piece (4).
2. A stage performance LED display screen according to claim 1, wherein: the connecting frame (3) comprises a frame (31), an electromagnetic lock (32) and a lock block (33), wherein the frame (31) is rectangular and is installed on the display screen module (2), and the electromagnetic lock (32) and the lock block (33) are both arranged on two sides of the frame (31) and are embedded in the side faces of the frame (31).
3. A stage performance LED display screen according to claim 2, wherein: two electromagnetic locks (32) and two locking blocks (33) are located on adjacent sides of the frame (31).
4. A stage performance LED display screen according to claim 2, wherein: the frame (31) is provided with a positioning hole located on one side of the lock block (33), and the frame (31) is provided with a positioning column located on one side of the electromagnetic lock (32).
5. A stage performance LED display screen according to claim 2, wherein: the four corners of frame (31) all are equipped with the recess, connecting piece (4) pass through the recess connection on bolt and the frame (31), and connecting piece (4) pass through the bolt and be connected with carriage (1).
6. A stage performance LED display screen according to claim 1, wherein: the supporting frame (1) is a rectangular frame consisting of two cross beams (11) and two longitudinal beams (12), and the cross beams (11) are connected with the longitudinal beams (12) through bolts.
7. A stage performance LED display screen according to claim 6, wherein: and positioning grooves for installing the connecting pieces (4) are formed in the cross beam (11) and the longitudinal beam (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110560249.8A CN113257141A (en) | 2021-05-21 | 2021-05-21 | LED display screen for stage performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110560249.8A CN113257141A (en) | 2021-05-21 | 2021-05-21 | LED display screen for stage performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113257141A true CN113257141A (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110560249.8A Pending CN113257141A (en) | 2021-05-21 | 2021-05-21 | LED display screen for stage performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113257141A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394208A (en) * | 2022-10-10 | 2022-11-25 | 张猛 | Installation device of LED display screen |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777656A (en) * | 2015-05-12 | 2015-07-15 | 京东方科技集团股份有限公司 | Display screen frame, display screen module and splicing screen module |
| CN206893212U (en) * | 2017-07-11 | 2018-01-16 | 佛山鼎辉光电科技有限公司 | The holder structure of head-shaking device |
| WO2018133024A1 (en) * | 2017-01-20 | 2018-07-26 | Suzhou Xingshuo Nanotech Co., Ltd. | Photoluminescent nanocrystals based color liquid crystal display for switchable two dimensional/three dimensional displays with wider color gamut and high energy efficiency |
| CN211016314U (en) * | 2020-01-11 | 2020-07-14 | 厦门强力巨彩光电科技有限公司 | L ED display screen module bearing structure and L ED display screen box |
| CN211124831U (en) * | 2020-01-07 | 2020-07-28 | 深圳市奥拓电子股份有限公司 | L ED box and spliced display screen |
| CN212906895U (en) * | 2020-09-18 | 2021-04-06 | 深圳市达浩科技有限公司 | Display screen assembly convenient to disassemble, assemble and maintain |
-
2021
- 2021-05-21 CN CN202110560249.8A patent/CN113257141A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104777656A (en) * | 2015-05-12 | 2015-07-15 | 京东方科技集团股份有限公司 | Display screen frame, display screen module and splicing screen module |
| WO2018133024A1 (en) * | 2017-01-20 | 2018-07-26 | Suzhou Xingshuo Nanotech Co., Ltd. | Photoluminescent nanocrystals based color liquid crystal display for switchable two dimensional/three dimensional displays with wider color gamut and high energy efficiency |
| US20200201123A1 (en) * | 2017-01-20 | 2020-06-25 | Suzhou Xingshuo Nanotech Co., Ltd. | Photoluminescent Nanocrystals Based Color Liquid Crystal Display for Switchable Two Dimensional/Three dimensional Displays with Wider Color Gamut and High Energy Efficiency |
| CN206893212U (en) * | 2017-07-11 | 2018-01-16 | 佛山鼎辉光电科技有限公司 | The holder structure of head-shaking device |
| CN211124831U (en) * | 2020-01-07 | 2020-07-28 | 深圳市奥拓电子股份有限公司 | L ED box and spliced display screen |
| CN211016314U (en) * | 2020-01-11 | 2020-07-14 | 厦门强力巨彩光电科技有限公司 | L ED display screen module bearing structure and L ED display screen box |
| CN212906895U (en) * | 2020-09-18 | 2021-04-06 | 深圳市达浩科技有限公司 | Display screen assembly convenient to disassemble, assemble and maintain |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394208A (en) * | 2022-10-10 | 2022-11-25 | 张猛 | Installation device of LED display screen |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210813 |
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| RJ01 | Rejection of invention patent application after publication |