CN112419919A - Assembled LED display screen - Google Patents
Assembled LED display screen Download PDFInfo
- Publication number
- CN112419919A CN112419919A CN202011454278.8A CN202011454278A CN112419919A CN 112419919 A CN112419919 A CN 112419919A CN 202011454278 A CN202011454278 A CN 202011454278A CN 112419919 A CN112419919 A CN 112419919A
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- display screen
- led display
- frame
- hollow core
- edge
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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
- G09F9/33—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 being semiconductor devices, e.g. diodes
-
- 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)
- Multimedia (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an assembled LED display screen device, which comprises a back plate and an LED display screen module, wherein a sectional frame is arranged on one side surface of the back plate, the sectional frame comprises a hollow edge frame formed on the back plate, a plurality of hollow core frames arranged in the hollow edge frame and used for assembling the LED display screen module in a one-to-one manner, and a detachable limiting edge frame arranged on the hollow edge frame, a plurality of groups of dynamic assembling structures are arranged in the hollow edge frame, all the hollow core frames are sequentially assembled on the dynamic assembling structures in a sliding manner, and the limiting edge frame is used for surrounding all the hollow core frames to form an integral LED display screen; according to the embodiment of the invention, the two adjacent left and right hollow core frames slide towards two ends by moving the hollow core frames along the dynamic assembly structure, a certain gap is formed between the hollow core frame of the LED display screen module to be taken out and the adjacent hollow core frame, so that the locking structure on the side edge of the LED display screen module can be released, and the LED display screen module is convenient and quick and has no extra tools.
Description
Technical Field
The invention relates to the technical field of LED display screens, in particular to an assembled LED display screen.
Background
LED display screen, constitute by LED dot matrix and LEDPC panel, through red, blue, white, the characters are shown to the bright going out of green LED lamp, the picture, the animation, the video, the content, can make different regulations according to the needs of different occasions for example general bill-board those flowing calligraphy and painting, make an animation through flash, deposit in a memory card of display screen, the rethread technique shows, can change at any time according to the needs of difference, each part subassembly is modular structure's display device, LED display screen is usually all bigger, it constitutes to splice through many little LED display module.
The realization LED display module assemble fast in order to reduce the installation operating time is the common pursuit in the industry, the reduction operating time of how in the in-process of piecing together has generally only been considered to the device of assembling fast among the prior art, and the process when not considering the dismouting is loaded down with trivial details, for example to the LED display screen of the little dot interval of dot interval below 3mm and 3mm, because the gap is very little between the high density LED display screen module, in case a LED display screen module in the middle of takes place to damage and need take out maintenance or change the messenger, the instrument of getting LED display module can't insert the gap between the module, thereby can't realize LED display screen maintenance operation.
Disclosure of Invention
The invention aims to provide an assembled LED display screen, which aims to solve the technical problems that in the prior art, gaps among high-density LED display screen modules are small, and the LED display screen modules are difficult to take out.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
an assembled LED display screen device comprises a back plate and LED display screen modules, wherein one side surface of the back plate is provided with a block type frame for assembling the LED display screen modules into a whole,
the sectional type frame comprises a hollow edge frame, a plurality of hollow core frames and detachable limiting edge frames, wherein the hollow edge frame is formed on the back plate, the plurality of hollow core frames are used for one-to-one assembly of the LED display screen modules and arranged inside the hollow edge frame, a plurality of groups of dynamic assembly structures are arranged in the hollow edge frame, all the hollow core frames are sequentially assembled on the dynamic assembly structures in a sliding mode, and the limiting edge frames are used for surrounding all the hollow core frames to form the whole LED display screen.
As a preferable scheme of the present invention, at least 2 hollow core frames are assembled to each group of the dynamic assembly structures, and all the dynamic assembly structures are arranged in parallel.
As a preferable mode of the present invention, the front surface of the hollow core frame is provided with an opening communicated with the inner cavity thereof, the edge of the opening extends outward by one section to form an extension edge, the LED display screen module includes a panel portion and a mounting portion connected to the back surface of the panel portion, the mounting portion is inserted inward along the opening surface of the hollow core frame, the panel portion is limited outside the hollow core frame and covers the extension edge, and the extension edge is provided with a locking structure for connecting the panel portion and the extension edge.
As a preferable aspect of the present invention, the locking structure includes connection columns rotatably mounted on two sides of the back surface of the panel portion, ends of the connection columns are connected to lock blocks through springs, two sides of the extension edge are provided with through holes matched with the lock blocks, the lock blocks penetrate to the back surface of the extension edge along the through holes and rotate to prevent the lock blocks from exiting along the through holes, and the back surface of the extension edge is further provided with an inner groove for fixing the position of the rotated lock blocks.
As a preferred scheme of the present invention, each group of the dynamic assembly structures includes a sliding rod and a plurality of sliding sleeves slidably mounted on the sliding rod, two ends of the sliding rod are connected to the left and right sides of the hollow edge frame in a one-to-one correspondence, and the center of the back of the hollow core frame is fixedly connected to the sliding sleeves to realize the horizontal movement of the hollow core frame along the sliding rod.
As a preferable scheme of the present invention, the length of the sliding rod is equal to the sum of the accumulated lengths of all the hollow core frames on the sliding rod, and the front surface of the sliding sleeve mounted on the sliding rod is flush with or slightly higher than the front surface of the hollow edge frame.
As a preferred scheme of the present invention, two adjacent hollow core frames are provided with alignment structures for mutually splicing to form an integrated plane, each alignment structure includes mutually matched clamping grooves and clamping blocks, and the clamping grooves and the clamping blocks are arranged on one opposite side edges of the hollow core frames in a one-to-one correspondence.
In a preferred aspect of the present invention, the cartridge has a triangular cross-section.
As a preferred scheme of the present invention, the limit side frame is composed of an upper fixed side strip, a lower fixed side strip, a left movable side strip, a right movable side strip, wherein the fixed side strips are fixedly connected to the hollow side frame, each movable side strip includes a plurality of sections of vertically arranged segmented strips, each section of the segmented strips corresponds to a position of each row of slide rods one by one, one side of each segmented strip, which is far away from the hollow core frame, is rotatably connected to the hollow side frame and is rotated by the segmented strips to release the surrounding effect on the hollow core frame, and the segmented strips are provided with clamping structures for limiting the rotation of the segmented strips.
As a preferable scheme of the invention, the blocking structure comprises a plug rod arranged on the side edge of the sectional strip, and a plug sleeve matched with the plug rod is arranged on the back plate.
Compared with the prior art, the invention has the following beneficial effects:
when the LED display screen is spliced, the LED display screen modules are assembled in the hollow core frame in a one-to-one correspondence mode, the LED display screen modules can be surrounded into an integral LED display screen through the limiting side frame, the operation is simple and quick, when one LED display screen module in a certain row is damaged or needs to be maintained, the surrounding effect of the limiting side frame on the LED display screen modules is firstly relieved, then the hollow core frame assembled with the LED display screen slides along the dynamic assembling structure, the left and right adjacent LED display screen modules slide towards two ends respectively, a certain gap is formed between the LED display screen module needing to be taken out and the adjacent LED display screen module, the locking structure of the side edge of the LED display screen module can be relieved, and the LED display screen module can be taken out along the hollow core frame.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic structural diagram of an assembled LED display screen device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an assembled LED display screen device before assembly according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a front-rear connection structure of a hollow edge frame according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an LED display screen module according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a hollow core frame according to an embodiment of the present invention;
fig. 6 is a side view of a split LED display device according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
10-a back plate; 20-LED display screen module; 30-hollow edge frame; 40-hollow core frame; 50-limiting side frames; 60-dynamic assembly structure;
21-panel part; 22-a mounting portion; 23-connecting column; 24-a spring; 25-a locking piece;
41-opening; 42-an extension edge; 43-through holes; 44-a card slot; 45-fixture block;
51-fixing edge strips; 52-a segmented strip; 53-a latch lever; 54-a bolt sleeve;
61-a slide bar; 62-sliding sleeve.
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.
As shown in fig. 1 and 2, an assembled LED display screen device includes a back plate 10 and LED display screen modules 20, wherein a block-type frame for assembling the LED display screen modules 20 into a whole is disposed on one side surface of the back plate 10,
the segmented frame comprises a hollow edge frame 30 formed on the back plate 10, a plurality of hollow core frames 40 arranged inside the hollow edge frame 30 and used for assembling the LED display screen modules 20 in a one-to-one mode, and detachable limiting edge frames 50 arranged on the hollow edge frame 30, wherein a plurality of groups of dynamic assembling structures 60 are arranged in the hollow edge frame 30, all the hollow core frames 40 are sequentially assembled on the dynamic assembling structures 60 in a sliding mode, and the limiting edge frames 50 are used for surrounding all the hollow core frames 40 to form an integral LED display screen.
The LED display screen is composed of a plurality of LED display screen modules 20, in the embodiment of the present invention, at least 2 hollow core frames 40 are assembled on each group of the dynamic assembly structures 60, and all the dynamic assembly structures 60 are arranged in parallel.
Based on the existing structure of the assembled LED display screen device, the embodiment of the invention is characterized in that the skill can realize the fast assembly of the LED display screen module 20 and the fast disassembly and assembly of the single LED display screen module 20, specifically:
when the LED display screen is spliced, the LED display screen modules 20 are assembled in the hollow core frame 40 in a one-to-one correspondence mode, the LED display screen modules 20 can be surrounded into an integral LED display screen through the limiting side frame 50, the operation is simple and quick, when one LED display screen module 20 in a certain row is damaged or needs to be maintained, the surrounding effect of the limiting side frame 50 on the LED display screen module 20 is firstly removed, then the hollow core frame 40 assembled with the LED display screen slides along the dynamic assembling structure 60, two LED display screen modules 20 adjacent to the left and the right slide towards two ends respectively, a certain gap is formed between the LED display screen module 20 needing to be taken out and the adjacent LED display screen module 20, the locking structure on the side edge of the LED display screen module 20 can be removed, and the LED display screen modules can be taken out along the hollow core frame 40.
Further, as shown in fig. 4 and 5, an opening 41 communicating with the inner cavity of the hollow core frame 40 is formed in the front surface of the hollow core frame 40, an edge of the opening 41 extends outward by one to form an extension edge 42, the LED display module 20 includes a panel portion 21 and a mounting portion 22 connected to the back surface of the panel portion 21, the mounting portion 22 is inserted inward along the opening 41 of the hollow core frame 40, the panel portion 21 is limited outside the hollow core frame 40 and covers the extension edge 42, and the extension edge 42 is provided with a locking structure for connecting the panel portion 21 and the extension edge 42.
The locking structure comprises connecting columns 23 rotatably mounted on two sides of the back of the panel part 21, the end parts of the connecting columns 23 are connected with locking blocks 25 through springs 24, penetrating holes 43 matched with the locking blocks 25 are formed in two sides of the extension edge 42, the locking blocks 25 penetrate to the back of the extension edge 42 along the penetrating holes 43 and rotate to enable the locking blocks 25 not to exit along the penetrating holes 43, and inner grooves used for fixing the positions of the rotating locking blocks 25 are further formed in the back of the extension edge 42.
The specific way of assembling the LED display screen module 20 in the hollow core frame 40 is: firstly, the LED display screen module 20 is inwards pushed along the opening 41 surface of the hollow core frame 40, the connecting columns 23 and the locking blocks 25 on two sides of the hollow core frame penetrate through the through holes 43 on two sides of the extending edge 42, when the panel part 42 is tightly attached to the extending edge 42 and cannot continuously advance, the locking blocks 25 are pulled and the connecting columns 23 are rotated, the locking blocks 25 are rotated to the angle corresponding to the inner groove, the tensile force effect on the spring 24 is released, the locking blocks 25 are limited in the inner groove, the locking blocks cannot freely rotate, when the LED display screen module 20 needs to be taken out, the locking blocks 25 are pulled again to drive the spring 24 to stretch and continuously rotate, the locking blocks 25 correspond to the through holes 43, the LED display screen module 20 inside the hollow core frame 40 can be directly taken out, the LED display screen module 20 is fast, convenient and does not need to be
It is further considered that, even if the hollow core frame 40 is pre-installed, the assembling smoothness of the hollow core frame 40 is considered, but for example, a sliding installation structure may have a slight structural gap, so that the hollow core frame 40 has a certain position change space, and therefore, in the embodiment of the present invention, two adjacent hollow core frames 40 are provided with an alignment structure for mutually assembling to form an integrated plane, the alignment structure includes mutually matching clamping grooves 44 and clamping blocks 45, and the clamping grooves 44 and the clamping blocks 45 are arranged on one opposite side of the hollow core frame in a one-to-one correspondence manner.
The structures of the clamping groove 44 and the clamping block 45 are to realize that the adjacent hollow core frames 40 are in the same plane, generally, the structures of the clamping groove 44 and the clamping block 45 only need to meet the function of matching with each other, and no specific requirement is made on the shapes of the clamping groove 44 and the clamping block 45, in the embodiment of the invention, the section of the clamping block 45 is in the triangular shape, and the clamping groove 44 is also in the triangular shape corresponding to the clamping groove 45 because of the triangular shape of the clamping block 45, so that the clamping groove 44 forms a gap shape from large to small, the adjacent hollow core frames can not be completely aligned when being spliced, the positions of the clamping block 45 and the clamping groove 44 do not need to be manually adjusted, and the self-adjustment of the clamping groove 44 and the clamping block 45 can be completed.
As shown in fig. 3, each set of the dynamic assembly structure 60 includes a sliding rod 61 and a plurality of sliding sleeves 62 slidably mounted on the sliding rod 61, two ends of the sliding rod 60 are connected to the left and right sides of the hollow edge frame 30 in a one-to-one correspondence, and the center of the back surface of the hollow core frame 40 is fixedly connected to the sliding sleeves 61 to realize the horizontal movement of the hollow core frame 40 along the sliding rod 61.
The dynamic assembly structure 60 is to realize the sliding of the hollow core frame 40 along the dynamic assembly structure 60 through the cooperation of the sliding rods 61 and the sliding sleeves 62, in order to avoid the hollow core frame 40 connected with the sliding sleeves 62 from tilting up and down to affect the installation smoothness of the LED display screen, two rows of sliding rods 61 may be disposed in each group of dynamic assembly structures 60, the hollow core frame 40 is simultaneously connected with two sliding sleeves 62 to avoid tilting at its own angle, and at the same time, the sliding rods 61 and the sliding sleeves 62 may also be designed into the shape of a square sliding chute, for example, to avoid tilting.
In addition, in order to make the hollow core frame 40 after the limit side frame 50 is released slide and have a gap from the adjacent hollow core frame 40, the length of the slide rod 61 is equal to the sum of the accumulated lengths of all the hollow core frames 40 on the slide rod 61, and simultaneously, the front surface of the sliding sleeve 62 installed on the slide rod 61 is flush with the front surface of the hollow edge frame 30 or slightly higher than the hollow edge frame 30 so as to prevent the hollow edge frame 30 from limiting the left and right movement of the hollow core frame.
The limiting side frame 50 has the functions of fixing the left and right positions of the mounted LED display screen modules 20 on one hand and clamping all the LED display screen modules 20 to be assembled into an integrated plane on the other hand, and needs to be opened and closed in the process of assembling or disassembling the LED display screen modules, so that the workload is large if the LED display screen modules are integrally disassembled, and the LED display screen modules are completed by multiple persons in a matched mode.
Therefore, in the embodiment of the present invention, the limiting side frame 50 is composed of an upper fixing side frame 51, a lower fixing side frame 51, a left movable side frame and a right movable side frame, the fixing side frames 51 are fixedly connected to the hollow side frame 30, each movable side frame includes a plurality of segments 52 vertically arranged, each segment 52 corresponds to each row of sliding rods 61, one side of each segment 52 away from the hollow core frame 40 is rotatably connected to the hollow side frame 30 and releases the surrounding effect on the hollow core frame 40 by the rotation of the segment 52, and the segment 52 is provided with a locking structure for controlling the rotation.
As shown in fig. 6, the locking structure includes a latch rod 53 mounted on the side of the segment bar 52, and a latch sleeve 54 matched with the latch rod 53 is mounted on the back plate 10.
When one of the LED display screen modules 20 in a certain row needs to be taken out, the corresponding sectional bar 52 in the row is opened, firstly, the locking action of the bolt rod 53 and the bolt sleeve 54 is released, and then the sectional bar 52 is rotated outwards; and after the maintenance is finished, the LED display screen module 20 is put back, the sectional bar 52 is turned back, and the bolt structure is locked.
In addition, in consideration of the wiring problem of the LED display screen module 20, a wire arranging opening for the wiring of the LED display screen module 20 to pass through is formed in the back surface of the hollow core frame 40, the power supply and the control card are mounted on the back, and the wiring of the LED display screen module 20 passes through along the wire arranging opening to be connected to the power supply or the control card, as long as the length of the wiring is ensured to allow the hollow core frame 40 to move leftwards and rightwards in a limited manner.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application 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 application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (10)
1. An assembled LED display screen device is characterized in that,
comprises a back plate (10) and LED display screen modules (20), wherein one side surface of the back plate (10) is provided with a sectional frame for assembling the LED display screen modules (20) into a whole, wherein,
the sectional type frame comprises a hollow edge frame (30) formed on the back plate (10), a plurality of hollow core frames (40) arranged inside the hollow edge frame (30) and used for assembling the LED display screen modules (20) in a one-to-one mode, and detachable limiting edge frames (50) arranged on the hollow edge frame (30), wherein a plurality of groups of dynamic assembling structures (60) are arranged in the hollow edge frame (30), all the hollow core frames (40) are sequentially assembled on the dynamic assembling structures (60) in a sliding mode, and the limiting edge frames (50) are used for surrounding all the hollow core frames (40) to form a whole LED display screen.
2. The assembled LED display screen according to claim 1, wherein each group of the dynamic assembling structures (60) is assembled with at least 2 hollow core frames (40), and all the dynamic assembling structures (60) are arranged in parallel.
3. The assembled LED display screen according to claim 1, wherein an opening (41) communicated with an inner cavity of the hollow core frame (40) is formed in the front face of the hollow core frame, the edge of the opening (41) extends outwards by one section to form an extending edge (42), the LED display screen module (20) comprises a panel portion (21) and a mounting portion (22) connected to the back face of the panel portion (21), the mounting portion (22) is inserted inwards along the opening (41) of the hollow core frame (40), the panel portion (21) is limited outside the hollow core frame (40) and covers the extending edge (42), and a locking structure for connecting the panel portion (21) and the extending edge (42) is arranged on the extending edge (42).
4. The assembled LED display screen according to claim 3, wherein the locking structure comprises connecting columns (23) rotatably mounted on two sides of the back of the panel portion (21), ends of the connecting columns (23) are connected with locking blocks (25) through springs (24), two sides of the extending edge (42) are provided with through holes (43) matched with the locking blocks (25), the locking blocks (25) penetrate to the back of the extending edge (42) along the through holes (43) and rotate to prevent the locking blocks (25) from exiting along the through holes (43), and the back of the extending edge (42) is further provided with inner grooves for fixing the positions of the rotating locking blocks (25).
5. The assembled LED display screen according to claim 1, wherein each group of the dynamic assembly structures (60) comprises a sliding rod (61) and a plurality of sliding sleeves (62) slidably mounted on the sliding rod (61), two ends of the sliding rod (60) are connected with the left side and the right side of the hollow edge frame (30) in a one-to-one correspondence manner, and the center of the back surface of the hollow core frame (40) is fixedly connected with the sliding sleeves (61) to realize the horizontal movement of the hollow core frame (40) along the sliding rod (61).
6. The assembled LED display screen according to claim 5, wherein the length of the sliding rod (61) is equal to the sum of the accumulated lengths of all the hollow core frames (40) on the sliding rod (61), and the front surface of the sliding sleeve (62) installed on the sliding rod (61) is flush with the front surface of the hollow edge frame (30) or slightly higher than the hollow edge frame (30).
7. The assembled LED display screen according to claim 1, wherein two adjacent hollow core frames (40) are provided with alignment structures for mutually assembling to form an integrated plane, the alignment structures comprise mutually matched clamping grooves (44) and clamping blocks (45), and the clamping grooves (44) and the clamping blocks (45) are arranged on one opposite side edges of the hollow core frames (40) in a one-to-one correspondence manner.
8. The assembled LED display screen according to claim 7, wherein the cross section of the fixture block (45) is triangular.
9. The assembled LED display screen according to claim 5, wherein the limiting frame (50) comprises an upper fixed edge strip (51), a lower fixed edge strip (51), a left movable edge strip and a right movable edge strip, the fixed edge strips (51) are fixedly connected to the hollow frame (30), each movable edge strip comprises a plurality of sections of vertically arranged sectional strips (52), each section of sectional strip (52) corresponds to each row of sliding rods (61) in a one-to-one manner, one side of the sectional strip (52) far away from the hollow core frame (40) is rotatably connected with the hollow frame (30) and is rotated by the sectional strips (52) to release the surrounding effect on the hollow core frame (40), and a clamping structure for limiting the rotation of the sectional strip (52) is arranged on the sectional strip (52).
10. The assembled LED display screen according to claim 7, wherein the locking structure comprises a latch rod (53) installed at the side of the segment bar (52), and a latch sleeve (54) matched with the latch rod (53) is installed on the back plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011454278.8A CN112419919A (en) | 2020-12-10 | 2020-12-10 | Assembled LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011454278.8A CN112419919A (en) | 2020-12-10 | 2020-12-10 | Assembled LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112419919A true CN112419919A (en) | 2021-02-26 |
Family
ID=74776160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011454278.8A Withdrawn CN112419919A (en) | 2020-12-10 | 2020-12-10 | Assembled LED display screen |
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| Country | Link |
|---|---|
| CN (1) | CN112419919A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586873A (en) * | 2021-08-02 | 2021-11-02 | 上海界汇光电技术有限公司 | Rapid installation process of LED display screen structure |
| CN117711274A (en) * | 2023-12-20 | 2024-03-15 | 广东德星微电子有限公司 | Modularized LED display screen module |
-
2020
- 2020-12-10 CN CN202011454278.8A patent/CN112419919A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586873A (en) * | 2021-08-02 | 2021-11-02 | 上海界汇光电技术有限公司 | Rapid installation process of LED display screen structure |
| CN113586873B (en) * | 2021-08-02 | 2023-06-02 | 上海界汇光电技术有限公司 | Quick mounting technology of LED display screen structure |
| CN117711274A (en) * | 2023-12-20 | 2024-03-15 | 广东德星微电子有限公司 | Modularized LED display screen module |
| CN117711274B (en) * | 2023-12-20 | 2024-05-14 | 广东德星微电子有限公司 | Modularized LED display screen module |
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Application publication date: 20210226 |