CN209746975U - LED spliced screen - Google Patents
LED spliced screen Download PDFInfo
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- CN209746975U CN209746975U CN201822056291.2U CN201822056291U CN209746975U CN 209746975 U CN209746975 U CN 209746975U CN 201822056291 U CN201822056291 U CN 201822056291U CN 209746975 U CN209746975 U CN 209746975U
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Abstract
The utility model relates to a LED display screen field, in particular to LED concatenation screen. The first display screen has a first side, the first side is equipped with the concatenation position, the concatenation position is equipped with the cardboard, the cardboard is equipped with first through-hole, the tool to lock includes the lock body, elasticity lock seat and card frame, the lock body includes the tapered end, the card frame includes first deckle board and second deckle board, first deckle board is equipped with first opening, first deckle board is equipped with the second opening, card frame card income cardboard, the cardboard is arranged in between first deckle board and the second deckle board, and first through-hole, first opening and second opening form the second through-hole, the second display screen has the second side, the inside wall of second side is located to the elasticity lock seat, the second side is equipped with the third through-hole, the second through-hole is worn to locate by the lock body, the tapered end stretches out the second through-hole, and stretch into the third through-hole, lock with the elasticity lock seat, make first display screen. The LED display screen comprises a plurality of LED display screen units, wherein the LED display screen units are connected with each other through bolts and nuts, and the LED display screen units are connected with each other through the bolts and nuts.
Description
Technical Field
The utility model relates to a LED display screen field, in particular to LED concatenation screen.
Background
In the prior art, the spliced screen is formed by splicing a plurality of LED display screen units, and the splicing of the two LED display screen units is fixed through the threaded connection of bolts and nuts, so that the disassembly and the assembly are inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a LED concatenation screen aims at solving current LED concatenation screen, and the concatenation of two LED display screen units is fixed through the threaded connection of bolt and nut, and it is inconvenient to lead to the dismouting.
The utility model provides a technical scheme is:
An LED spliced screen comprises a first display screen, a second display screen and a lockset, wherein the first display screen is provided with a first side edge, the first side edge is provided with a spliced position, the spliced position is provided with a clamping plate, the clamping plate is provided with a first through hole, the lockset comprises a lock body, an elastic lock seat and a clamping frame, the lock body comprises a lock head, the clamping frame comprises a first frame plate and a second frame plate, the first frame plate is provided with a first opening, the first frame plate is provided with a second opening, the clamping frame is clamped into the clamping plate, the clamping plate is arranged between the first frame plate and the second frame plate, the first through hole, the first opening and the second opening form a second through hole, the second display screen is provided with a second side edge, the elastic lock seat is arranged on the inner side wall of the second side edge, the second side edge is provided with a third through hole, and the lock body is arranged in the second through hole, the lock head extends out of the second through hole and extends into the third through hole, and the elastic lock seat is locked, so that the first side edge is attached to the second side edge, and the first display screen is spliced with the second display screen.
Further, the lock body includes locking lever, regulation handle and spring, the locking lever has first end and second end, the tapered end is located first end, the second end with adjust handle threaded connection, the spring housing is located the locking lever, the one end of spring with the second end butt, the other end of spring with the second deckle board butt.
Furthermore, the clamping frame further comprises a third frame plate, one side of the bottom side wall of the third frame plate is connected with the upper end face of the first frame plate, and the other side of the bottom side wall of the third frame plate is connected with the upper end face of the second frame plate.
Furthermore, the up end of cardboard is equipped with first screw hole, first screw hole with first through-hole intercommunication, the locking lever is equipped with the guide way, the third deckle board is equipped with first card hole, the tool to lock still includes the screw rod, the one end of screw rod is equipped with the fixture block, the other end of screw rod passes first card hole, with first screw hole is connected, and stretches out first screw hole, stretch into in the guide way.
Furthermore, the upper end face of the clamping plate is also provided with a wave bead screw, and the bottom side wall of the third frame plate is provided with a positioning hole matched with the wave bead screw.
Furthermore, the four corners of the first display screen and the second display screen are respectively provided with an angle protection mechanism, the angle protection mechanism comprises a fixed seat, a rotating part and an angle wrapping part, and the angle wrapping part is connected with the fixed seat in a rotating mode through the rotating part.
Furthermore, the corner wrapping part comprises a first corner wrapping plate, a second corner wrapping plate and a third corner wrapping plate, the first corner wrapping plate is connected with the second corner wrapping plate to form a right-angle frame, the rotating part is connected with the inner side wall of the lower end of the right-angle frame, and the third corner wrapping plate is arranged on the upper end face of the right-angle frame.
Furthermore, the outward side of the third wrap angle plate is an arc-shaped notch.
furthermore, the rotating part comprises two supporting blocks, a connecting rod and a rotating rod, the two supporting blocks are arranged on the fixed seat at intervals, first rotating holes are formed in the two supporting blocks respectively, the rotating rod penetrates through the rotating holes to be arranged on the two supporting blocks, a second rotating hole is formed in one end of the connecting rod and is arranged on the rotating rod through the second rotating hole, and the other end of the connecting rod is connected with the inner side wall of the lower end of the right-angle frame.
Further, the clamping plate is formed by cutting off the outer side wall of the first side edge in the splicing position.
According to the technical scheme, the utility model discloses beneficial effect: go into the cardboard through the card frame card, the first side of first display screen is located to the lock body, the second side of second display screen is located to the elasticity lock seat, the locking of lock body and elasticity lock seat, make first display screen and second display screen concatenation, when the elasticity lock seat does not lock the lock body, just can dismantle first display screen, the second display screen, easy dismounting, aim at solving current LED concatenation screen, the concatenation of two LED display screen units is fixed through the threaded connection of bolt and nut, it is inconvenient to lead to the dismouting.
Drawings
Fig. 1 is a schematic diagram of an LED splicing screen provided by an embodiment of the present invention during splicing;
Fig. 2 is a partial schematic view of another direction of the LED splicing screen provided by the embodiment of the present invention during splicing;
Fig. 3 is a partial schematic view of a first display screen provided by an embodiment of the present invention;
fig. 4 is a partial schematic view of a second display screen provided by an embodiment of the present invention;
Fig. 5 is an exploded view of a lock according to an embodiment of the present invention;
fig. 6 is a schematic view of an angle protection mechanism provided by an embodiment of the present invention;
Fig. 7 is a perspective view of an elastic lock base provided by the embodiment of the present invention;
Fig. 8 is a perspective view of an elastic lock base provided by an embodiment of the present invention in another direction;
Fig. 9 is a schematic view illustrating a disassembled cover plate of the elastic lock seat according to an embodiment of the present invention;
fig. 10 is an exploded view of a spring lock housing according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and fig. 2, an embodiment of the utility model provides a LED concatenation screen 1, including first display screen 11, second display screen 12 and tool to lock 2.
In the present embodiment, the first display 11 and the second display 12 are two identical displays.
the first display screen 11 has a first side 111, the second display screen 12 has a second side 121, and when the first display screen 11 and the second display screen 12 are placed in the same orientation, the first side 111 and the second side 121 are two opposite sides.
As shown in fig. 1 to 5, the first side 111 is provided with a splicing position 112, the splicing position 112 is provided with a catch plate 113, the catch plate 113 is provided with a first through hole 114, the lock 2 includes a lock body 21, an elastic lock holder 3 and a catch frame 22, the lock body 21 includes a lock head 211, the catch frame 22 includes a first frame plate 221 and a second frame plate 222, the first frame plate 221 is provided with a first opening 2211, the second frame plate 222 is provided with a second opening 2221, the catch frame 22 is clipped into the catch plate 113, the catch plate 113 is disposed between the first frame plate 221 and the second frame plate 222, and the first through hole 114, the first opening 2211 and the second opening 2221 form a second through hole (not labeled in the figures).
the elastic lock seat 3 is disposed on the inner side wall of the second side edge 121, the second side edge 121 is disposed with a third through hole 1211, the lock body 21 is disposed through the second through hole, the lock head 211 extends out of the second through hole and extends into the third through hole 1211, and the lock head 211 is locked with the elastic lock seat 3, so that the first side edge 111 is attached to the second side edge 121, and the first display screen 11 is spliced with the second display screen 12.
Go into the cardboard through card frame 22 card income, the first side 111 of first display screen 11 is located to lock body 21, the second side 121 of second display screen 12 is located to elasticity lock seat 3, lock body 21 and the locking of elasticity lock seat 3, make first display screen 11 and the concatenation of second display screen 12, when elasticity lock seat 3 does not lock body 21, just can dismantle first display screen 11, second display screen 12, easy dismounting, aim at solving current LED concatenation screen, the concatenation of two LED display screen units is fixed through the threaded connection of bolt and nut, it is inconvenient to lead to the dismouting.
When the elastic lock base 3 does not lock the lock body 21, the first display screen 11 and the second display screen 12 are disassembled, and then the card frame 22 is clamped out of the card board 113, so that the user can disassemble the lock body 21 from the first side 111 of the first display screen 11.
In this embodiment, the lock body 21 includes a lock rod 212, an adjusting handle 213 and a spring 214, the lock rod 212 has a first end and a second end, the lock head 211 is disposed at the first end, the second end is connected with the adjusting handle 213 by a screw, the spring 214 is sleeved on the lock rod 212, one end of the spring 214 abuts against the second end, and the other end of the spring 214 abuts against the second frame plate 222.
The second end is connected with the adjusting handle 213 by screw thread, and the extending degree of the locking head 211 extending out of the second through hole and the extending degree of the third through hole 1211 are adjusted by adjusting the screwing degree of the adjusting handle 213 and the second end, so that the locking head 211 is adjusted to be matched with the elastic lock seat 3.
The spring 214 is sleeved on the lock rod 212, one end of the spring 214 abuts against the second end, the other end of the spring 214 abuts against the second frame plate 222, and when the elastic lock base 3 unlocks the lock body 21, the spring 214 ejects the lock head 211 from the third through hole 1211.
In this embodiment, the card frame 22 further includes a third frame plate 223, one side of the bottom side wall of the third frame plate 223 is connected to the upper end surface of the first frame plate 221, and the other side of the bottom side wall of the third frame plate 223 is connected to the upper end surface of the second frame plate 223. The third frame plate 223 has the first frame plate 221 and the second frame plate 223 forming the card frame 22, and has a gap between the first frame plate 221 and the second frame plate 223, so that the card frame 22 can be inserted into the card board 113.
in this embodiment, the upper end surface of the clamping plate 113 is provided with a first threaded hole 1131, the first threaded hole 1131 is communicated with the first through hole 114, the lock rod 212 is provided with a guide groove 2121, the third frame plate 223 is provided with a first clamping hole 2231, the lock device 2 further includes a screw 23, one end of the screw 23 is provided with a clamping block 231, and the other end of the screw 23 passes through the first clamping hole 2231, is connected with the first threaded hole 1131, extends out of the first threaded hole 1131, and extends into the guide groove 2121. When the latch 231 is misaligned with the first latch hole 2231, the latch 231 latches the latch frame 22, and the latch frame 22 cannot be taken out of the latch plate 113, and when the latch 231 is opposite to the first latch hole 2231, the latch frame 22 can be taken out of the latch plate 113 through the first latch hole 2231, and of course, the screw 23 is screwed out of the first screw hole 1131, and the latch frame 22 can also be taken out of the latch plate 113. In addition, screw 23 extends into guide slot 2121, and has a guiding function to prevent lock lever 212 from rotating and prevent lock lever 212 from being taken out of the second through hole.
In order to better position and fit the clamping plate 113 and the third frame plate 223, in the embodiment, the upper end surface of the clamping plate 113 is further provided with a wave ball screw (not labeled in the figure), and the bottom side wall of the third frame plate 223 is provided with a positioning hole (not labeled in the figure) matched with the wave ball screw. The clamping plate 113 and the third frame plate 223 are quickly and accurately matched through the positioning matching of the wave ball screw and the positioning hole.
In this embodiment, the corner protection mechanisms 4 are respectively disposed at four corners of the first display screen 11 and the second display screen 12, each corner protection mechanism 4 includes a fixed seat 41, a rotating member 42 and a corner wrapping member 43, and the corner wrapping member 43 is rotatably connected to the fixed seat 41 through the rotating member 42. When first display screen 11 splices with second display screen 12, through rotating swivel 42, make angle of package piece 43 up, do not influence first display screen 11 and the concatenation of second display screen 12, when first display screen 11 does not splice with second display screen 12, through rotating swivel 42, make angle of package piece 43 down, parcel angle department, protect first display screen 11, the four corners department of second display screen 12, and then protect first display screen 11, second display screen 12, prevent to damage first display screen 11, second display screen 12 because of collision or extrusion.
Specifically, the corner wrapping member 43 includes a first corner wrapping plate 431, a second corner wrapping plate 432, and a third corner wrapping plate 433, the first corner wrapping plate 431 is connected to the second corner wrapping plate 432 to form a rectangular frame, the rotating member 42 is connected to an inner side wall of a lower end of the rectangular frame, and the third corner wrapping plate 433 is provided on an upper end surface of the rectangular frame.
In order to easily wrap the corner wrapping member 43 around the corner, the outward side of the third corner wrapping plate 433 is an arc-shaped notch.
Specifically, the rotating member 42 includes two supporting blocks 421, a connecting rod 422 and a rotating rod 423, the two supporting blocks 421 are disposed on the fixing base 41 at intervals, the two supporting blocks 421 are respectively provided with a first rotating hole (not labeled in the figure), the rotating rod 423 is disposed on the two supporting blocks 421 through the rotating holes, one end of the connecting rod 422 is provided with a second rotating hole (not labeled in the figure), and is disposed on the rotating rod 423 through the second rotating hole, and the other end of the connecting rod 422 is connected to an inner side wall of a lower end of the right-angle frame.
In this embodiment, the card is formed by cutting away the outer sidewall of the first side 111 in the splice site 112.
In this embodiment, locking head 211 has a circumferential notch 2111.
As shown in fig. 7 to 10, the elastic lock seat 3, which is installed on the LED display screen unit and used in cooperation with the lock head for locking, includes a lock seat 31, a guide rod 32, a first spring 33, a second spring 34, a locking plate 35 and a cover plate 36.
The lock seat 31 is provided with a first groove 311, the locking plate 35 is arranged in the first groove 311 and can move transversely in the first groove 311, the first spring 33 is arranged in the first groove 311, one end of the first spring 33 is abutted against the side wall of the first groove 311, the other end of the first spring 33 is abutted against the head end of the locking plate 35, and the elastic force of the first spring 33 enables the locking plate 35 to move transversely in the first groove 311. In the present embodiment, the elastic force of the first spring 33 moves the locking piece 35 to the left in the first recess 311.
locking sheet 35 is equipped with fourth through-hole 351, one side pore wall of fourth through-hole 351 is equipped with card hole 3511, lock seat 31 is equipped with guiding hole 312, the lateral wall of guide bar 32 is equipped with third stopper 321, guiding bar 32 is arranged in guiding hole 312, and can vertical migration in guiding hole 312, second spring 34 is arranged in guiding hole 312, the one end of second spring 34 and the diapire butt of guiding hole 312, the other end and the 32 head end butt of guiding bar of second spring 34, second spring 314 elastic force makes guiding bar 32 vertical migration in guiding hole 312. In the present embodiment, the guide rod 32 is moved downward within the guide hole 312 by the elastic force of the second spring 314.
The tail end of guide bar 32 stretches into in fourth through hole 351, block stay 35 lateral shifting, third stopper 321 and stay 35 butt, block the vertical removal of guide bar 32, first recess 311 is located to apron 36 lid, and be equipped with and supply the lock head to stretch into the apron hole 361 of first recess 311, when the tapered end promoted guide bar 32, make guide bar 32 shift out fourth through hole 351, stay 35 lateral shifting, the circumference draw-in groove on this tapered end of card hole 3511 chucking, so as to lock.
When the lock head moves against the guide rod 32, the lock head pushes the guide rod 32 to move, so that the guide rod 32 moves out of the fourth through hole 351, the locking sheet 35 moves transversely, and the lock head is clamped by the clamping hole 3511, so that locking is realized. External force promotes stay 35 lateral shifting, makes card hole 3511 loosen the tapered end to the unblock, the tapered end shifts out fourth through-hole 351, and guide bar 32 stretches into fourth through-hole 351, and elasticity lock seat 3 resumes the unblock state, thereby solves current concatenation screen and splices through bolt and nut threaded connection, leads to the inconvenient problem of dismouting.
In this embodiment, the tail end of the guiding rod 32 is provided with a second groove 322, the second groove 322 is used for inserting the lock head, and when the lock head pushes the guiding rod 32 to move out of the fourth through hole 351, the clamping hole 3511 is clamped into the circumferential clamping groove on the lock head. The clamping hole 3511 is clamped into the circumferential clamping groove, and the lock head is locked with the elastic lock seat 3.
In this embodiment, the head end of the guide bar 32 is provided with a third groove 323, the second spring 34 is disposed in the third groove 323, one end of the second spring 34 abuts against the bottom wall of the guide hole 312, and the other end of the second spring 34 abuts against the bottom wall of the third groove 323.
In this embodiment, the lock holder 31 is provided with a spring slot 313, one side of the spring slot 313 is communicated with the first groove 311, the first spring 33 is disposed in the spring slot 313, one end of the first spring 33 abuts against one side wall of the spring slot 313, and the other end of the first spring 33 abuts against the head end of the locking piece 35.
In this embodiment, the other side wall of the first recess 311 is provided with an opening 3111, the elastic lock seat 3 further includes a push plate 37 and a push arm 371 disposed at one end of the push plate 37, and the push arm 371 extends into the first recess 311 through the opening 311 and is connected to the locking plate 35. The user can make the stay 35 lateral shifting through bulldozing push pedal 37, makes the circumference draw-in groove of card hole 3511 removal tapered end, realizes the unblock.
In this embodiment, the lock seat 31 is provided with a first mounting hole 314, and the first mounting hole 314 is used for mounting the lock seat 31 on the second display screen 12.
In this embodiment, the lock seat 31 is further provided with a fourth groove 315, the first groove 311 is disposed on the bottom wall of the fourth groove 315, and the cover plate 36 is embedded in the fourth groove 315.
In this embodiment, fixing holes 362 are respectively formed at four corners of the cover plate 36, and the cover plate 36 is fixedly mounted on the lock seat 31 through screws passing through the fixing holes 362.
In this embodiment, the guide hole 312 is composed of a first guide hole 3121 and a second guide hole 3122 provided in the bottom wall of the first guide hole 3121, the third stopper 321 is a ring provided in the outer peripheral wall of the guide rod 32, and the third stopper 321 can abut against the bottom wall of the first guide hole 3121.
To sum up, go into the cardboard through the card frame card, the first side of first display screen is located to the lock body, the second side of second display screen is located to the elasticity lock seat, the locking of lock body and elasticity lock seat, make first display screen and second display screen concatenation, when the elasticity lock seat does not lock the lock body, just can dismantle first display screen, the second display screen, easy dismounting, aim at solving current LED concatenation screen, the concatenation of two LED display screen units is fixed through the threaded connection of bolt and nut, it is inconvenient to lead to the dismouting.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A LED spliced screen comprises a first display screen, a second display screen and a lockset, and is characterized in that the first display screen is provided with a first side edge, the first side edge is provided with a splicing position, the splicing position is provided with a clamping plate, the clamping plate is provided with a first through hole, the lockset comprises a lock body, an elastic lock seat and a clamping frame, the lock body comprises a lock head, the clamping frame comprises a first frame plate and a second frame plate, the first frame plate is provided with a first opening, the second frame plate is provided with a second opening, the clamping frame is clamped into the clamping plate, the clamping plate is arranged between the first frame plate and the second frame plate, the first through hole, the first opening and the second opening form a second through hole, the second display screen is provided with a second side edge, the elastic lock seat is arranged on the inner side wall of the second side edge, the second through hole is provided with a third through hole, and the lock body is arranged in the second through hole, the lock head extends out of the second through hole and extends into the third through hole, and the elastic lock seat is locked, so that the first side edge is attached to the second side edge, and the first display screen is spliced with the second display screen.
2. The LED spliced screen of claim 1, wherein the lock body comprises a lock rod, an adjusting handle and a spring, the lock rod is provided with a first end and a second end, the lock head is arranged at the first end, the second end is in threaded connection with the adjusting handle, the spring is sleeved on the lock rod, one end of the spring is abutted against the second end, and the other end of the spring is abutted against the second frame plate.
3. The LED tiled screen of claim 2, wherein the card frame further comprises a third frame plate, one side of the bottom sidewall of the third frame plate is connected to the upper end face of the first frame plate, and the other side of the bottom sidewall of the third frame plate is connected to the upper end face of the second frame plate.
4. The LED spliced screen as claimed in claim 3, wherein the upper end surface of the clamping plate is provided with a first threaded hole, the first threaded hole is communicated with the first through hole, the locking rod is provided with a guide groove, the third frame plate is provided with a first clamping hole, the lockset further comprises a screw rod, one end of the screw rod is provided with a clamping block, and the other end of the screw rod penetrates through the first clamping hole, is connected with the first threaded hole, extends out of the first threaded hole and extends into the guide groove.
5. The LED spliced screen as claimed in claim 4, wherein the upper end surface of the clamping plate is further provided with wave bead screws, and the bottom side wall of the third frame plate is provided with positioning holes matched with the wave bead screws.
6. The LED spliced screen as claimed in claim 1, wherein corner protection mechanisms are respectively arranged at four corners of the first display screen and the second display screen, each corner protection mechanism comprises a fixed seat, a rotating member and a corner wrapping member, and the corner wrapping member is rotatably connected with the fixed seat through the rotating member.
7. the LED spliced screen as claimed in claim 6, wherein the corner wrapping member comprises a first corner wrapping plate, a second corner wrapping plate and a third corner wrapping plate, the first corner wrapping plate and the second corner wrapping plate are connected to form a right-angle frame, the rotating member is connected with the inner side wall of the lower end of the right-angle frame, and the third corner wrapping plate is arranged on the upper end face of the right-angle frame.
8. The LED spliced screen as claimed in claim 7, wherein the outward side of the third wrap angle plate is an arc-shaped gap.
9. The LED spliced screen as claimed in claim 7, wherein the rotating member comprises two supporting blocks, a connecting rod and a rotating rod, the two supporting blocks are arranged on the fixed base at intervals, the two supporting blocks are respectively provided with a first rotating hole, the rotating rod is arranged on the two supporting blocks through the rotating holes, one end of the connecting rod is provided with a second rotating hole and is arranged on the rotating rod through the second rotating hole, and the other end of the connecting rod is connected with the inner side wall of the lower end of the right-angle frame.
10. The LED tiled screen of claim 1, wherein the card is formed by skiving off an outer sidewall of the first side in the tiled location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822056291.2U CN209746975U (en) | 2018-12-09 | 2018-12-09 | LED spliced screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822056291.2U CN209746975U (en) | 2018-12-09 | 2018-12-09 | LED spliced screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209746975U true CN209746975U (en) | 2019-12-06 |
Family
ID=68701756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822056291.2U Active CN209746975U (en) | 2018-12-09 | 2018-12-09 | LED spliced screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209746975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115050275A (en) * | 2022-05-18 | 2022-09-13 | 浙江威谷光电科技有限公司 | Display screen installation method based on LED display panel |
-
2018
- 2018-12-09 CN CN201822056291.2U patent/CN209746975U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115050275A (en) * | 2022-05-18 | 2022-09-13 | 浙江威谷光电科技有限公司 | Display screen installation method based on LED display panel |
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