CN109523926A - A kind of mounting structure of LED display - Google Patents
A kind of mounting structure of LED display Download PDFInfo
- Publication number
- CN109523926A CN109523926A CN201811527069.4A CN201811527069A CN109523926A CN 109523926 A CN109523926 A CN 109523926A CN 201811527069 A CN201811527069 A CN 201811527069A CN 109523926 A CN109523926 A CN 109523926A
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- Prior art keywords
- fixed
- carrier
- sliding
- led display
- tightening
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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
-
- 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
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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 present invention relates to a kind of mounting structures of LED display, including consolidating frame with the directly fixed back of display screen, it further include pedestal, horizontal sliding is connected to the horizontal carrier of pedestal, by horizontal carrier tightening in the first tightening component of rack, sliding is connected to the lifting carrier of horizontal carrier up and down, by lifting carrier tightening in the second tightening component of horizontal carrier, one end be fixed on lifting the carrier other end relative to lifting carrier perpendicular rotation or tightening the first runner assembly, one end be fixed on the first runner assembly other end relative to the first runner assembly horizontal plane rotation or tightening the second turning discreteness, the frame admittedly of carrying on the back is fixed on the second turning discreteness, realize the comprehensive correction adjustment of display screen, with extremely strong anti-interference ability, skeleton even on pedestal or wall there are certain deviations still can be effective Complete the advantages of correcting.
Description
Technical field
The present invention relates to a kind of display screen mounting bracket more particularly to a kind of mounting structures of LED display.
Background technique
Existing LED large-size screen monitors are spliced by several groups LED display mould group, and single led display screen module is by circuit
Substrate and the LED lamp unit being welded on circuit substrate and component are constituted.The manufacturing process of single led display screen module
In, a degree of deformation, bending often occur for circuit board, therefore LED screen mould group is integrally in the curved surface of curvature very little, for solution
The certainly Surface Problems of LED screen mould group when being mounted to LED display, need for LED screen mould group to be fixed on the groined type of a rigidity
Bracket on, to correct curved surface, so that LED display is opposed flattened.But the bracket entirety materials of this kind of groined type are more, weight
It is larger, lead to higher cost, it is mobile inconvenient.
Summary of the invention
The object of the present invention is to provide a kind of mounting structure of LED display, which solve LED screen mould group appearance position or
Difficult problem is corrected when angular deviation, and there is adjustment freedom degree height can entangle to position at any angle or angular deviation
Positive advantage.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of mounting structure of LED display, including consolidating frame, including pedestal, horizontal sliding company with the directly fixed back of display screen
It is connected to the horizontal carrier of pedestal, horizontal carrier tightening is connected to horizontal carrier in the first tightening component of rack, upper and lower sliding
Lifting carrier, will lifting carrier tightening in the second tightening component of horizontal carrier, one end be fixed on lifting carrier other end phase
Lifting carrier is rotated in perpendicular or the first runner assembly of tightening, one end are fixed on the first runner assembly other end phase
First runner assembly is rotated in horizontal plane or the second turning discreteness of tightening, the frame admittedly of carrying on the back are fixed on the second rotating group
Part.
By using above-mentioned technical proposal, up to adjustment horizontally, lifting carrier is reached for the movement of horizontal carrier
The adjustment of vertical direction, and the adjustment of front and back can such as be added washer, adjusted by the fixation between back solid plate and display screen
It can complete to lock by the first tightening component and the second tightening component after the completion, in angle, pass through vertically and horizontally two
The rotation in a direction may be implemented to adjust, and the rotation of display screen then can by between display screen side abut each other come gram
Clothes have extremely strong anti-interference ability, even pedestal or wall it is possible thereby to realize the comprehensive correction adjustment of display screen
Skeleton on body still can effectively be completed to correct there are certain deviation.
The present invention is further arranged to: the frame admittedly of carrying on the back includes being fixed on the fishplate bar at the display screen back side and being fixed on second turn
The hanging plate of dynamic component, the hanging plate and fishplate bar sliding connect, and first female lamination is fixed on the fishplate bar and is rotationally connected with the
First screw rod of one female lamination is provided with the first sub- lamination connecting with the first screw flight at the top of the hanging plate.
By using above-mentioned technical proposal, the sliding between hanging plate and fishplate bar is combined relatively upper and lower with what is be threadedly coupled
Adjustment realizes the fine tuning to display screen in height, to improve control accuracy.
The present invention is further arranged to: the back side of the fishplate bar, which is provided with, connects pawl, the two sides protrusion of the bottom of the hanging plate
The anti-delinking part for being provided with glide direction along hanging plate and connecing pawl and abutting.
By using above-mentioned technical proposal, anti-delinking part can play the role of lifting when preliminary installation, improve peace
The convenience of dress, but when being bent or being broken occur in the connection of screw rod or first female lamination, can play a protective role.
The present invention is further arranged to: be rotatably connected to the second screw rod on first female lamination, second screw rod with
First sub- lamination be threadedly coupled and thread rotary orientation with the first screw rod on the contrary, first screw rod and the second screw rod are respectively arranged with phase
The transmission gear mutually engaged.
By using above-mentioned technical proposal, twin-screw regulation can effectively improve the stable connection between hanging plate and fishplate bar
Property；It is equipped with reverse acting spiral by the transmitting of transmission gear, rotates one of screw rod and can synchronize to regulate and control another screw rod,
Accurate realization controls up and down.
The present invention is further arranged to: the second turning discreteness includes being fixed on the second of the first runner assembly to fix
Plate, the second sleeve for being fixed on the second fixed plate and second rotating member fixed with hanging plate, second rotating member are clamped in
The both ends of second sleeve axial direction, and the damping screw by passing axially through second sleeve and it is threaded in damping screw end
Damping nut pre-tighten.
By using above-mentioned technical proposal, adjustable second rotation of tightness of damping screw and damping nut is adjusted
The damping of component or the fixed rotation for preventing the second rotating member, realize adjustment or fastening with this, and be completed
It can also be generated by display screen and mutually be restricted afterwards.
The present invention is further arranged to: first runner assembly includes angle frame and and the angle for being fixed on lifting carrier
The first pivoted frame for spending frame plug connection is provided with regulating tank on first pivoted frame, be provided on the side wall of the angle frame to
Few twice are in the arc groove being distributed up and down, and the side of first pivoted frame is provided through the first pivoted frame and regulating tank and to first
The fastener that pivoted frame and angle frame are fixed.
By using above-mentioned technical proposal, two fastening points can effectively resist the weight due to front end frame body and display screen
Torque caused by power, and various different angles of the two o'clock of double arc grooves combination the first pivoted frame of adjustment relative to angle frame.
The present invention is further arranged to: the lifting carrier includes the lifter plate that sliding is connected to horizontal carrier, the liter
Multiple location holes are distributed with along glide direction on drop plate, the second tightening component includes the second positioning for being arranged in horizontal carrier
Screw, second positioning screw are threadedly coupled with location hole.
By using above-mentioned technical proposal, resistance of the Sliding Structures to external torque is can be improved in two sliding docking points
Ability, and deflection brought by motion gap can be overcome, it can be real from different location hole docking by the second positioning screw
The height adjustment of existing lifter plate realizes stable comprehensive height adjustment in conjunction with the high fine-tuning of hanging plate.
The present invention is further arranged to: the horizontal carrier includes the guide rail for crane sliding and is fixed in guide rail
Sliding component, the sliding component includes the T-shaped protrusion and alar part of composition, sliding rail of the alar part sliding on pedestal
Interior and to abut toward the end face of protrusion side with the inner sidewall of the sliding rail on pedestal, the protrusion protrudes from sliding rail
Road.
By using above-mentioned technical proposal, the structure of T shape can effectively form torque resistance, alar part when stress
Both ends and protrusion side can respectively with guide rail formation abut, with guarantee installation and move stability.
The present invention is further arranged to: the first tightening component includes supporting across protrusion and with the inner wall of one end and guide rail
The first holding screw connect, first holding screw are threadedly coupled in protrusion, are provided on the protrusion for nut interlocking
Counter sink.
By using above-mentioned technical proposal, adjust the first holding screw can be adjusted relative to the elongation between sliding component
Force way between sliding component and guide rail, when the first holding screw be in two alar parts of maximal tensility toward protrusion one
The end face of side is abutted with guide rail inner wall, and may remain in sliding component at this time, accurately forward position and stronger damping are solid
It is fixed.
The present invention is further arranged to: the both ends of the protrusion along its length are equipped with the first holding screw, described
The side of alar part towards protrusion is provided with the anti-skidding flank of tooth.
By using above-mentioned technical proposal, reinforce abutting simultaneously fixing at both ends, the anti-skidding flank of tooth can effectively be reinforced solid
Determine effect.
In conclusion the invention has the following advantages:
1, the comprehensive correction adjustment for realizing display screen, has extremely strong anti-interference ability, even on pedestal or wall
Skeleton still can effectively complete to correct there are certain deviation；
2, each active node is provided with splendid sound conversion stability and efficient safeguard procedures.
Detailed description of the invention
Fig. 1 is the mounting structure overall structure figure of the LED display of embodiment 1；
Fig. 2 is the structure chart of the mounting structure single unit of the LED display of embodiment 1；
Fig. 3 is the structure chart at another visual angle of mounting structure single unit of the LED display of embodiment 1；
Fig. 4 is the structure chart of the back solid plate of embodiment 2.
In figure, 1, pedestal；2, horizontal carrier；3, carrier is gone up and down；4, the first runner assembly；5, the second turning discreteness；6, it carries on the back
Gu frame；9, display screen；11, sliding rail；21, the first holding screw；22, guide rail；23, sliding component；231, protrusion；232, the wing
Portion；233, the anti-skidding flank of tooth；31, the second positioning screw；32, lifter plate；33, location hole；41, angle frame；42, the first pivoted frame；43,
Regulating tank；44, arc groove；45, fastener；51, the second fixed plate；52, second sleeve；53, the second rotating member；54, spiral shell is damped
Nail；55, damping nut；61, fishplate bar；62, hanging plate；63, pawl is connect；64, first female lamination；65, the first screw rod；66, the first son is folded
Plate；67, anti-delinking part；68, transmission gear；69, there is the second screw rod.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1: a kind of mounting structure of LED display, as shown in Fig. 1 Fig. 2, including pedestal 1, horizontal sliding are connected to
Horizontal 2 tightening of carrier is connected to horizontal carrier 2 in the first tightening component of rack, upper and lower sliding by the horizontal carrier 2 of pedestal 1
Lifting carrier 3, will lifting 3 tightening of carrier in the second tightening component 31 of horizontal carrier 2, one end to be fixed on lifting carrier 3 another
One end is rotated relative to lifting carrier 3 in perpendicular or the first runner assembly 4 of tightening, one end are fixed on the first runner assembly
4 other ends relative to the first runner assembly 4 horizontal plane rotate or the second turning discreteness 5 of tightening and with display screen 9 it is straight
It connects fixed back and consolidates frame 6, carry on the back solid frame 6 and be fixed on the second turning discreteness 5.
Pedestal 1 is the fundamental plan built in wall or its any place, is provided with sliding rail 11 on pedestal 1, horizontal
The sliding of carrier 2 is connected to sliding rail 11.
Referring to Fig. 2 and Fig. 3, horizontal carrier 2 includes the guide rail 22 slid for lifting carrier 3 and the cunning for being fixed on guide rail 22
Move part 23.Sliding component 23 includes forming T-shaped protrusion 231 and alar part 232, and the sliding of alar part 232 is embedded in the sliding rail of pedestal 1
In 11 and to abut toward the end face of 231 side of protrusion and the sliding rail 11 of pedestal 1, protrusion 231 protrudes from sliding rail
11, the side of alar part 232 towards protrusion 231 is provided with the anti-skidding flank of tooth 233.
First tightening component is across protrusion 231 and the first holding screw for being abutted with one end with the inner wall of sliding rail 11
21, the first holding screw 21 is threadedly coupled in protrusion 231, and the counter sink for nut interlocking, protrusion 231 are provided on protrusion 231
Both ends along its length are equipped with the first holding screw 21.When installation, the first holding screw 21 is adjusted relative to sliding component
To maximum elongation between 23, the end face toward 231 side of protrusion of two alar parts 232 is abutted with 22 inner wall of guide rail.
Lifting carrier 3 includes the lifter plate 32 that sliding is connected to guide rail 22, is distributed on lifter plate 32 along glide direction more
A location hole 33, second positioning screws 31 that are arranged in guide rail 22 of the second tightening component 31 including about two distributions, second
Positioning screw 31 is threadedly coupled with location hole 33, and height can be realized from the different docking of location hole 33 by the second positioning screw 31
Degree is adjusted.
First runner assembly 4 include be fixed on lifter plate 32 angle frame 41 and with 41 plug connection of angle frame first
Pivoted frame 42 is provided with regulating tank 43 on first pivoted frame 42, and it is in the arc being distributed up and down that twice are provided on the side wall of angle frame 41
Slot 44, the side of the first pivoted frame 42 be provided through the first pivoted frame 42 and regulating tank 43 and to the first pivoted frame 42 and angle frame 41 into
The fixed fastener 45 of row.The first pivoted frame 42 is adjusted relative to angle by adjusting the two o'clock combination of double 44 different locations of arc groove
Spend the various different angles of frame 41.
The second turning discreteness 5 includes the second fixed plate 51 for being fixed on the first pivoted frame 42, is fixed on the second fixed plate 51
Second sleeve 52 and second rotating member 53 fixed with hanging plate 62, the second rotating member 53 are clamped in axial two of second sleeve 52
End, and the damping screw 54 by passing axially through second sleeve 52 and the damping nut for being threaded in 54 end of damping screw
55 pre-tighten.Adjust the tightness of damping screw 54 and damping nut 55 with adjust the damping of the second turning discreteness 5 or
Fix the second rotating member 53.
Carrying on the back solid frame 6 includes being fixed on the fishplate bar 61 at 9 back side of display screen and being fixed on the hanging plate 62 of the second turning discreteness 5.It connects
The first screw rod 65 for connecing the female lamination 64 of pawl 63, first and being rotationally connected with first female lamination 64 is fixed on plate 61, hanging plate 62 is sliding
It moves and is connected to two moving tracks for connecing the formation of pawl 63.The top of hanging plate 62 is provided with the first son being threadedly coupled with the first screw rod 65
Lamination 66.The two sides protrusion of the bottom of hanging plate 62 is provided with glide direction along hanging plate 62 and the anti-delinking part 67 that connects pawl 63 and abut.
Anti-delinking part 67 can play the role of lifting when preliminary installation, and the sliding between hanging plate 62 and fishplate bar 61, which is combined, is equipped with spiral shell
The adjustment up and down relatively of line connection, realizes the fine tuning to display screen 9 in height.
Usage mode:
The corresponding each connection component of display screen 9 is connected to pedestal 1, and passes through horizontal carrier 2,3, first turns of carrier of lifting
Dynamic component 4, carries on the back the installation site of solid frame 6 tentatively arrangement display screen 9 at the second turning discreteness 5, wherein carrying on the back fishplate bar 61 of solid frame 6
Divide and is directly mounted at 9 back of display screen；There is first anchor point at middle part or both ends to start to install, then with fishplate bar 61 and hanging plate
62 docking, and with the connection of the first screw rod 65, then 9 jiaos of display screen are adjusted by the second turning discreteness 5 and the first runner assembly 4
Degree, later to go up and down 2 adjustment space position of carrier 3 and horizontal carrier, then with 65 height-fine adjustment position of the first screw rod, Zhi Houqi
He successively installs arrangement by display screen 9.
Embodiment 2: as shown in figure 4, difference from example 1 is that, the is rotatably connected on first female lamination 64
Two screw rods 69, the second screw rod is threadedly coupled with the first sub- lamination 66 and thread rotary orientation and the first screw rod 65 are on the contrary, the first screw rod 65
Intermeshing transmission gear 68 is respectively arranged with the second screw rod.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the protection scope of invention.
Claims (10)
1. a kind of mounting structure of LED display consolidates frame (6) including the back directly fixed with display screen (9), it is characterized in that: packet
Include pedestal (1), horizontal sliding is connected to the horizontal carrier (2) of pedestal (1), by (2) tightening of horizontal carrier in the first tight of rack
Determine component, upper and lower sliding is connected to the lifting carrier (3) of horizontal carrier (2), will go up and down carrier (3) tightening in horizontal carrier (2)
The second tightening component, one end be fixed on lifting carrier (3) other end relative to lifting carrier (3) in perpendicular rotation or tight
The first runner assembly (4) other end is fixed on relative to the first runner assembly (4) in water in fixed the first runner assembly (4), one end
Flat Plane Rotation or the second turning discreteness of tightening (5), described carry on the back are fixed on the second turning discreteness (5) admittedly frame (6).
2. the mounting structure of a kind of LED display according to claim 1, it is characterized in that: described carry on the back solid frame (6) including solid
Due to display screen (9) back side fishplate bar (61) and be fixed on the hanging plates (62) of the second turning discreteness (5), the hanging plate (62) with connect
Plate (61) sliding connects, and first female lamination (64) is fixed on the fishplate bar (61) and is rotationally connected with first female lamination (64)
First screw rod (65) is provided with the sub- lamination (66) of first be threadedly coupled with the first screw rod (65) at the top of the hanging plate (62).
3. the mounting structure of a kind of LED display according to claim 2, it is characterized in that: the back side of the fishplate bar (61)
Be provided with and connect pawl (63), the two sides of the bottom of the hanging plate (62) protrusion be provided with along hanging plate (62) glide direction and connect pawl
(63) anti-delinking part (67) abutted.
4. the mounting structure of a kind of LED display according to claim 2, it is characterized in that: described first female lamination (64)
On be rotatably connected to the second screw rod (69), second screw rod is threadedly coupled with the first sub- lamination (66) and thread rotary orientation and first
Screw rod (65) is on the contrary, first screw rod (65) and the second screw rod are respectively arranged with intermeshing transmission gear (68).
5. the mounting structure of a kind of LED display according to claim 1, it is characterized in that: the second turning discreteness (5)
Including being fixed on the second fixed plate (51) of the first runner assembly (4), being fixed on the second sleeve (52) of the second fixed plate (51)
And the second rotating member (53) fixed with hanging plate (62), second rotating member (53) are clamped in second sleeve (52) axial direction
Both ends, and the damping screw by passing axially through second sleeve (52) (54) and it is threaded in damping screw (54) end
Damping nut (55) pre-tightens.
6. the mounting structure of a kind of LED display according to claim 1, it is characterized in that: first runner assembly (4)
The first pivoted frame (42) including being fixed on the angle frame (41) of lifting carrier (3) and with angle frame (41) plug connection, it is described
It is provided on first pivoted frame (42) regulating tank (43), at least twice is provided on the side wall of the angle frame (41) in distribution up and down
Arc groove (44), the side of first pivoted frame (42) is provided through the first pivoted frame (42) and regulating tank (43) and to first
The fastener (45) that pivoted frame (42) and angle frame (41) are fixed.
7. the mounting structure of a kind of LED display according to claim 1, it is characterized in that: the lifting carrier (3) includes
Sliding is connected to the lifter plates (32) of horizontal carrier (2), and multiple location holes are distributed with along glide direction on the lifter plate (32)
(33), the second tightening component includes the second positioning screw (31) for being arranged in horizontal carrier (2), second positioning screw
(31) it is threadedly coupled with location hole (33).
8. the mounting structure of a kind of LED display according to claim 1, it is characterized in that: the horizontal carrier (2) includes
Guide rail (22) for crane sliding and it is fixed on sliding component (23) in guide rail (22), the sliding component (23) includes composition
T-shaped protrusion (231) and alar part (232), the alar part (232) sliding in the sliding rail (11) on pedestal (1) and
To abut toward the end face of protrusion (231) side and the sliding rail (11) of pedestal (1), the protrusion (231) protrudes from cunning
It moves track (11).
9. the mounting structure of a kind of LED display according to claim 8, it is characterized in that: the first tightening component packet
It includes tight across protrusion (231) and the first holding screw (21) for being abutted with one end with the inner wall of sliding rail (11), described first
Determine screw (21) to be threadedly coupled in protrusion (231), the counter sink for nut interlocking is provided on the protrusion (231).
10. the mounting structure of a kind of LED display according to claim 8, it is characterized in that: the protrusion (231) are along length
The both ends in degree direction are equipped with the first holding screw (21), and the side of alar part (232) towards protrusion (231) is provided with anti-
Slip teeth face (233).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811527069.4A CN109523926A (en) | 2018-12-13 | 2018-12-13 | A kind of mounting structure of LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811527069.4A CN109523926A (en) | 2018-12-13 | 2018-12-13 | A kind of mounting structure of LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109523926A true CN109523926A (en) | 2019-03-26 |
Family
ID=65796285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811527069.4A Pending CN109523926A (en) | 2018-12-13 | 2018-12-13 | A kind of mounting structure of LED display |
Country Status (1)
| Country | Link |
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| CN (1) | CN109523926A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992824A (en) * | 2019-12-18 | 2020-04-10 | 李鹏辉 | AR (augmented reality) technical commodity display screen for unmanned supermarket |
| CN111043456A (en) * | 2020-01-09 | 2020-04-21 | 泰州汇锦电子有限公司 | Display support capable of being freely spliced and installed and use method thereof |
| CN111477119A (en) * | 2020-05-15 | 2020-07-31 | 深圳市华星光电半导体显示技术有限公司 | Spliced display panel and preparation method thereof |
| CN113958815A (en) * | 2021-10-27 | 2022-01-21 | 利亚德光电股份有限公司 | Display device |
| CN115641786A (en) * | 2022-11-01 | 2023-01-24 | 山东三升光电集团有限公司 | Variable display screen device |
| KR102525588B1 (en) * | 2022-12-29 | 2023-04-25 | 주식회사 마스코시스템 | Assembled structures for installation of large image screens |
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| CN206647708U (en) * | 2017-03-30 | 2017-11-17 | 宁波奉化远帆电视支架有限公司 | Multi-display mounting bracket |
| CN206647712U (en) * | 2017-03-30 | 2017-11-17 | 宁波奉化远帆电视支架有限公司 | A kind of high-freedom degree multi-display mounting bracket |
| CN207962576U (en) * | 2018-03-30 | 2018-10-12 | 苏州市兆昌电子科技有限公司 | A kind of rotary type lamp base |
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| CN110992824A (en) * | 2019-12-18 | 2020-04-10 | 李鹏辉 | AR (augmented reality) technical commodity display screen for unmanned supermarket |
| CN110992824B (en) * | 2019-12-18 | 2021-07-30 | 李鹏辉 | AR (augmented reality) technical commodity display screen for unmanned supermarket |
| CN111043456A (en) * | 2020-01-09 | 2020-04-21 | 泰州汇锦电子有限公司 | Display support capable of being freely spliced and installed and use method thereof |
| CN111477119A (en) * | 2020-05-15 | 2020-07-31 | 深圳市华星光电半导体显示技术有限公司 | Spliced display panel and preparation method thereof |
| CN113958815A (en) * | 2021-10-27 | 2022-01-21 | 利亚德光电股份有限公司 | Display device |
| CN113958815B (en) * | 2021-10-27 | 2023-08-25 | 利亚德光电股份有限公司 | display device |
| CN115641786A (en) * | 2022-11-01 | 2023-01-24 | 山东三升光电集团有限公司 | Variable display screen device |
| CN115641786B (en) * | 2022-11-01 | 2023-11-28 | 山东三升光电集团有限公司 | Variable display screen device |
| KR102525588B1 (en) * | 2022-12-29 | 2023-04-25 | 주식회사 마스코시스템 | Assembled structures for installation of large image screens |
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Application publication date: 20190326 |