WO2021203617A1 - 一种拼接显示屏的调节机构及拼接显示装置 - Google Patents

一种拼接显示屏的调节机构及拼接显示装置 Download PDF

Info

Publication number
WO2021203617A1
WO2021203617A1 PCT/CN2020/113591 CN2020113591W WO2021203617A1 WO 2021203617 A1 WO2021203617 A1 WO 2021203617A1 CN 2020113591 W CN2020113591 W CN 2020113591W WO 2021203617 A1 WO2021203617 A1 WO 2021203617A1
Authority
WO
WIPO (PCT)
Prior art keywords
spliced display
adjustment
display screen
support plate
adjustment mechanism
Prior art date
Application number
PCT/CN2020/113591
Other languages
English (en)
French (fr)
Inventor
张国建
龚立伟
周杨
刘栋
Original Assignee
重庆康佳光电技术研究院有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 重庆康佳光电技术研究院有限公司 filed Critical 重庆康佳光电技术研究院有限公司
Priority to KR1020217030750A priority Critical patent/KR102573239B1/ko
Priority to US17/479,533 priority patent/US20220007525A1/en
Publication of WO2021203617A1 publication Critical patent/WO2021203617A1/zh

Links

Images

Classifications

    • 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
    • G09F9/3023—Segmented electronic displays
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0216—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the position of the plates to be connected being adjustable
    • F16B5/0225—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the position of the plates to be connected being adjustable allowing for adjustment parallel to the plane of the plates
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/0004—Joining sheets, plates or panels in abutting relationship
    • F16B5/0084—Joining sheets, plates or panels in abutting relationship characterised by particular locking means
    • F16B5/0092—Joining sheets, plates or panels in abutting relationship characterised by particular locking means with locking means rotating about an axis parallel to the main plane and perpendicular to the abutting edge, e.g. screw, bayonet
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13336—Combining plural substrates to produce large-area displays, e.g. tiled displays
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0021—Side-by-side or stacked arrangements

Definitions

  • the invention relates to the technical field of spliced display screens, in particular to an adjustment mechanism of spliced display screens and a spliced display device.
  • the splicing screen is a complete LCD splicing display unit, which can be used as a monitor alone or spliced into a super large screen. According to different usage requirements, realize the variable large screen function: single screen split display, single screen independent display, arbitrary combination display, full-screen LCD splicing, vertical screen display, and the image frame can be compensated or covered.
  • this splicing method and splicing structure cannot achieve the purpose of adjusting the degree of freedom of the splicing display.
  • the processing accuracy of the metal frame will directly affect the splicing effect of the splicing screen.
  • the processing accuracy of the metal frame is insufficient, splicing will occur between the splicing displays. Gap (including the horizontal gap between adjacent spliced display screens arranged in the same row, and the longitudinal gap between adjacent spliced display screens arranged in the same column), and the splicing gap cannot be eliminated, which will ultimately directly affect the display of the spliced screen Effect.
  • the purpose of the present invention is to provide a spliced display adjustment mechanism and spliced display device, which aims to reduce at least one of the horizontal gap and the vertical gap between the spliced display screens, and reduce the splicing The effect of the gap on the display effect of the splicing screen.
  • An adjustment mechanism for spliced display screens is used to adjust the gap between two adjacent spliced display screens, and includes a first support plate and a second support plate, one of which is used for the first support plate For fixing a piece of the spliced display screen, the first supporting plate and the second supporting plate are movably connected;
  • the adjustment mechanism further includes an adjustment jig, which is connected between two adjacent first support plates, and includes two screw-connected adjustment pieces, and between the two adjustment pieces The length of the threaded connection is adjustable to adjust the gap between at least two spliced display screens.
  • At least one adjustment buckle is provided at each edge of the side of the first support plate away from the spliced display screen, and the adjustment buckle is provided on the second support plate. The hollow part is exposed, and the adjusting jig is clamped with the adjusting buckle.
  • each of the adjusting buckles is provided with a groove, and the two adjusting members included in the adjusting jig are respectively clamped in the grooves of the adjacent adjusting buckles to connect to each other.
  • the two adjacent support plates are provided.
  • each of the adjusting members includes a clamping part for clamping with the groove, and a limiting part provided at both ends of the clamping part.
  • the groove is a U-shaped card slot.
  • the adjustment buckle includes a longitudinal adjustment buckle and a lateral adjustment buckle
  • the longitudinal adjustment buckle is used to cooperate with the adjustment jig to adjust the longitudinal gap between the spliced display screens
  • the lateral adjustment buckle is used to cooperate with the adjustment jig to adjust the lateral gap between the spliced display screens.
  • At least one alignment mark is provided on the side of the first support plate facing the spliced display screen, and the alignment mark is used to mark the fixed position of the spliced display screen.
  • a third support plate is provided on the side of the first support plate facing the spliced display screen, one of the third support plates is used to fix a piece of the spliced display screen, and the first support plate The supporting plate is movably connected with the third supporting plate.
  • each of the third supporting plates is provided with at least one alignment mark, and the alignment mark is used to mark the fixed position of the spliced display screen.
  • a first threaded hole is opened in the middle of the third supporting plate, a first through hole is opened in the middle of the first supporting plate, and the first supporting plate and the third supporting plate They are connected by a first bolt that penetrates the first through hole and is screwed into the first threaded hole.
  • the diameter of the first through hole is greater than the nominal diameter of the first threaded hole.
  • each edge of the first support plate is provided with two adjustment buckles, and the adjustment buckles are exposed through a hollow part provided on the second support plate, and two adjustment buckles on the same side are exposed. Two adjusting buckles are arranged in parallel.
  • At least two adjusting buckles are provided at each edge of the side of the first support plate away from the spliced display screen, and the two adjusting buckles on the same side are arranged in parallel and between the two adjusting buckles. A space is reserved between the two, and the adjusting buckle is exposed through a hollow part provided on the second supporting plate.
  • the second support plate is provided with a plurality of second through holes
  • the first support plate is provided with a plurality of second threaded holes corresponding to the second through holes one-to-one.
  • the first support plate and the second support plate are connected by a second bolt that penetrates the second through hole and is screwed into the second threaded hole.
  • the diameter of the second through hole is greater than the nominal diameter of the second threaded hole.
  • a spliced display device includes at least two spliced display screens and the aforementioned spliced display screen adjustment mechanism. Therefore, the spliced display device can have all the features and effects of the above-mentioned spliced display screen adjustment mechanism, which will not be repeated here.
  • the spliced display screen adjustment mechanism is used to adjust the gap between two adjacent spliced display screens, and includes: a first support plate, a second support plate and an adjustment jig ,
  • the first support plate is used to fix the spliced display screen in a one-to-one correspondence, and is movably connected to the second support plate, and the adjustment jig is connected between two adjacent first support plates, including at least two screw-connected Adjusting parts, and the threaded connection length between the two adjusting parts is adjustable to adjust the gap between at least two spliced display screens.
  • the adjustment mechanism of the spliced display screen can utilize the characteristics of threaded connection to adjust the threaded connection length between two adjusting parts (the longer the threaded connection length of the two is, the longer the threaded connection length between the two adjacent first support plates is).
  • the smaller the distance between the two adjacent first support plates the distance between the two adjacent first support plates can be adjusted, thereby reducing or even eliminating the horizontal or vertical gap between the two adjacent spliced display screens (according to the adjacent spliced display screen The arrangement direction is determined), which reduces the influence of the splicing gap on the display effect of the splicing screen.
  • Fig. 1 is a partial structural diagram of an adjusting mechanism of a spliced display screen according to a preferred embodiment of the present invention.
  • Fig. 2 is a schematic structural diagram of an adjusting mechanism of a spliced display screen according to a preferred embodiment of the present invention.
  • Fig. 3 is an exploded view of the adjusting jig used in the adjusting mechanism of the spliced display screen of the present invention.
  • FIG. 4 is a cross-sectional view of the first viewing angle of the adjusting mechanism of the spliced display screen of the preferred embodiment of the present invention.
  • Fig. 5 is a cross-sectional view of a second viewing angle of the adjusting mechanism of the spliced display screen of the preferred embodiment of the present invention.
  • Fig. 6 is a schematic diagram of the position of the alignment mark in the preferred embodiment of the present invention.
  • Fig. 7 is a schematic structural diagram of a second supporting plate used in a preferred embodiment of the present invention.
  • Fig. 8 is a schematic structural diagram of an adjusting mechanism of a spliced display screen according to another preferred embodiment of the present invention.
  • Fig. 9 is a schematic structural diagram of an adjusting mechanism of a spliced display screen according to the second embodiment of the present invention.
  • Fig. 10 is a schematic structural diagram of a second supporting plate used in another preferred embodiment of the present invention.
  • FIG. 11 is a schematic diagram of the splicing state of multiple spliced display screens of the present invention.
  • the present invention provides an adjustment mechanism and a spliced display device for a spliced display screen.
  • the problem of the existing spliced display installation structure is that a fixed metal frame is used to install the spliced display screen, so that the installation position of the spliced display screen is determined after the metal frame is selected, and no adjustment can be made. Later, if there is a horizontal gap And/or the vertical gap will directly affect the display effect of the splicing screen. If the position of the spliced display screen can be adjusted horizontally and/or vertically during the installation process, the splicing gap between the spliced display screens can be eliminated or reduced. It should be noted that the present invention aims to eliminate at least one of the horizontal gap and the vertical gap. As long as one type of splicing gap can be eliminated, the purpose of reducing the effect of the splicing gap on the display effect of the splicing screen has been met, so it is not required to eliminate all of them. Splicing gap.
  • the present invention provides an adjustment mechanism for spliced display screens, which is used to adjust the gap between two adjacent spliced display screens, as shown in Figure 1, Figure 2 and Figure 9, which includes: A supporting plate 11, a second supporting plate 70 and an adjusting fixture 20, wherein the first supporting plate 11 is used to fix the spliced display screen AA one-to-one, and the second supporting plate 70 is used as the first supporting plate
  • the movable carrier 11 (provides support for the first support plate 11, and requires that the first support plate 11 can move at least relative to the second support plate 70), and the adjustment jig 20 is used to adjust the position of at least one spliced display screen. Two adjacent spliced display screens move relative to each other, or one of them can be fixed or the other can move) to narrow the distance between adjacent spliced display screens, thereby reducing or eliminating the gap between adjacent splicing display screens.
  • each edge of the first support plate 11 away from the spliced display screen is provided with at least one adjustment buckle, and the adjustment buckle is arranged on the second support
  • the hollow portion 71 (as shown in FIG. 7) on the board 70 is exposed.
  • the function of the adjusting buckle is to buckle the adjusting jig 20 (as shown in FIG. 1 and FIG. 9), so that the adjusting jig 20 can pull the adjusting buckle to move, and then pull the first support plate 11 and the spliced display screen to move.
  • the longitudinal adjusting buckle 32 is used to adjust the splicing display screen with the adjusting fixture 20
  • the horizontal adjustment buckle 31 is used to adjust the horizontal gap between the splicing display screens with the adjustment fixture 20.
  • the vertical adjustment buckle 32 and the horizontal adjustment buckle 31 use the same part configuration, and the setting direction is vertical .
  • the two adjusting members are both set as adjusting rods (the first adjusting rod 21 and the second adjusting rod 22 in FIG. 1), as shown in FIGS. 4 and 3, and the opposite ends of the two adjusting rods are respectively provided with
  • the adjusting threaded column 21a and the adjusting threaded hole 22a are adapted to each other. The longer the length of the adjusting threaded column screwed into the adjusting threaded hole, the smaller the distance between adjacent first support plates 11.
  • the adjusting buckle is provided with a U-shaped slot on the side facing away from the first support plate 11, and both of the adjusting rods are provided with a holding portion 20a for placing in the U-shaped slot, as shown in FIG. 3
  • a limiting portion 20b is provided at both ends of the clamping portion 20a, and the diameter of the clamping portion 20a is smaller than the diameter of the limiting portion 20b.
  • the staff finds that there is a gap between two adjacent splicing display screens, they can place the adjustment fixture 20 in the corresponding adjustment buckle, and then rotate the two adjustment pieces (or keep one of the adjustment pieces still) , And rotate another adjusting piece) to complete the elimination of the gap; after the adjustment is completed, the adjusting jig 20 can be removed, which is convenient to operate and low in cost.
  • the adjustment range is different.
  • the precision adjustment of the physical gap can theoretically reach the micron level at the minimum, which can realize the adjustment of various sizes of display screens from seamless splicing to various required splicing seams. , To ensure the best overall display effect of the large screen after splicing.
  • the reason why the present invention is provided with an adjustment buckle at each edge is to make the staff do not need to consider the position arrangement of the first support plate 11 when installing the spliced display screen, which improves the convenience of installation;
  • the idle adjustment buckle can be used to adjust the horizontal or vertical gap between the newly extended splicing display screen and the splicing display screen at the edge.
  • the present invention is additionally provided with a third support The board 40 and the first bolt 50.
  • the third support plate 40 is connected to the side of the first support plate 11 facing the spliced display screen by the first bolt 50.
  • the middle of the third support plate 40 is provided with a first threaded hole
  • the middle of the first support plate 11 is provided with a first through hole
  • the diameter of the first through hole is larger than the nominal diameter of the first threaded hole
  • the first bolt 50 penetrates the first through hole and then is screwed into the first threaded hole to complete the connection between the first support plate 11 and the third support plate 40.
  • the reason why the first through hole is set as a through hole and its diameter is greater than the nominal diameter of the first threaded hole is to adjust the posture of the spliced display screen without the first bolt 50 completely exiting the first threaded hole (if the first through hole It is also set as a threaded hole or the diameter of the first through hole is less than or equal to the threaded hole.
  • the third support plate 40 Before the first bolt 50 completely exits the first threaded hole, the third support plate 40 cannot rotate relative to the first support plate 11, or rotate Prone to wear during the process).
  • At least one alignment mark Mark is provided on the third support plate 40, and the alignment mark Mark is used to mark the fixed position of the spliced display screen.
  • the alignment mark Mark There are many ways to set the alignment mark Mark, such as the four L-shaped alignment marks Mark shown in FIG. 6, and the linear alignment mark Mark that marks the edge of the spliced display screen. The present invention does not specifically limit this. .
  • two adjusting buckles 80 are provided at each edge of the first support plate 11, and the adjusting buckles 80 are provided by setting The hollow portion 71 (as shown in FIG. 9 and FIG. 10) on the second support plate 70 is exposed, and the two adjusting buckles 80 on the same side are arranged in parallel with a space reserved between them.
  • the spliced display screen AA has an installation tilt problem, for example, when there is a gap at the lower end and the upper end has a gap, you can correct the deviation by adjusting only the spacing between the upper end adjustment buckles 80 to solve the problem of the spliced display installation tilt.
  • this embodiment uses the principle of two points to locate a straight line, doubles the number of adjustment buckles, and adjusts the position of the adjustment buckles to realize the adjustment of the posture of the spliced display screen.
  • the arrangement of the third support plate 40 and the first bolt 50 is unnecessary.
  • at least one alignment mark is provided on the side of the first support plate 11 facing the spliced display screen, and the alignment mark is used to mark the fixed position of the spliced display screen.
  • the alignment mark is as above The description will not be repeated.
  • the splicing process of the spliced display screen is preferably as follows: First, the spliced display screen is fixed to the first support plate 11 in a one-to-one correspondence by glue or double-sided tape (preferably thermally conductive double-sided tape, which increases the Panel The effect of overall strength (Micro LED display panels are generally composed of: a layer of glass, Micro LED, encapsulation layer, thin thickness, low overall strength). On the other hand, the use of thermally conductive double-sided adhesive can help the Micro LED display panel.
  • Heat dissipation secondly, connect the first support plate 11 to the second support plate 70 through a plurality of second bolts 60 (the second bolts 60 are not completely locked, so as to fine-tune the position of the spliced display screen); and then, according to the splicing
  • the effect judges whether it is necessary to adjust the splicing gap. If so, place the adjustment jig 20 in the corresponding adjustment buckle, and rotate at least one of the adjustment rods, thereby reducing or eliminating the splicing gap, and the multiple spliced display screens after splicing
  • the arrangement relationship is shown in Figure 11.
  • the first and two adjusting parts are nuts.
  • the nut is connected to the first support plate 11 and moves synchronously with the first support plate 11.
  • An adjustment screw is connected between the two nuts to form a pair of pull screws. The adjustment screw is rotated The distance between the two nuts can be shortened.
  • the two adjusting parts are both screw rods.
  • the screw rods are connected to the first support plate 11 and move synchronously with the first support plate 11.
  • a threaded sleeve is connected between the two screws, which can be pulled closer by rotating the threaded sleeve. The distance between the two screws.
  • the two adjusting parts are one screw and the other is a nut.
  • the screw is rotatably connected to one of the two adjacent first support plates 11, and the nut is fixedly connected to the two adjacent first support plates 11
  • the distance between the two first support plates 11 can be shortened by rotating the screw and screwing the end of the screw into the nut.
  • the two adjusting parts are nuts.
  • the nut is connected to the first support plate 11 and moves synchronously with the first support plate 11.
  • a screw rod connected to the two nuts and the threads of the two nuts are also provided. The direction of rotation is opposite, and the screw can be rotated clockwise or counterclockwise (different depending on the direction of rotation of the two nuts) to shorten the distance between the two first support plates 11.
  • the two supporting plates are provided with a plurality of second through holes
  • the first supporting plate 11 is provided with a plurality of second threaded holes corresponding to the second through holes on a one-to-one basis.
  • the diameter of the second through hole is greater than the nominal diameter of the second threaded hole
  • the first support plate 11 and the second support plate 70 pass through the second through hole and screw into the second
  • a plurality of second bolts 60 of the threaded hole are connected. It should be noted here that the reason why the diameter of the second through hole is larger than the nominal diameter of the second threaded hole is different from the reason why the diameter of the first through hole is larger than the nominal diameter of the first threaded hole. It is larger than the nominal diameter of the second threaded hole to ensure that the first supporting plate 11 has sufficient moving space relative to the second supporting plate 70.
  • the present invention also provides a spliced display device, which includes at least two spliced display screens and the above-mentioned spliced display adjustment mechanism, whereby the spliced display device may have the above-mentioned spliced display adjustment mechanism. All the features and effects will not be repeated here.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种拼接显示屏（AA）的调节机构及拼接显示装置，其中，拼接显示屏（AA）的调节机构用于对相邻两块拼接显示屏（AA）之间的缝隙进行调节，包括：第一支撑板（11）、第二支撑板（70）和调节治具（20），第一支撑板（11）用于一一对应固定拼接显示屏（AA），且活动连接于第二支撑板，调节治具（20）连接在相邻的两个第一支撑板（11）之间，包括至少两个螺纹连接的调节件，且两个调节件之间的螺纹连接长度可调，以调节至少两块拼接显示屏（AA）之间的缝隙。拼接显示屏（AA）的调节机构可利用螺纹连接的特性，通过调整两个调节件之间的螺纹连接长度，即可调整相邻的两个第一支撑板（11）之间的间距，从而减小甚至消除两个相邻拼接显示屏（AA）的横向间隙或者纵向间隙，降低了拼接间隙对拼接屏显示效果的影响。

Description

一种拼接显示屏的调节机构及拼接显示装置 技术领域
本发明涉及拼接显示屏技术领域，尤其涉及的是一种拼接显示屏的调节机构及拼接显示装置。
背景技术
拼接屏是一个完整的液晶拼接显示单元，既能单独作为显示器使用，又可以拼接成超大屏幕使用。根据不同使用需求，实现可变大也可变小的百变大屏功能：单屏分割显示、单屏单独显示、任意组合显示、全屏液晶拼接、竖屏显示，图像边框可选补偿或遮盖。
目前市面上的很多拼接屏的拼接方式是：首先固定金属框架，而后逐一将拼接显示屏固定在金属框架上，而拼接屏的拼接工作也就到此结束。
很显然这种拼接方式及拼接结构无法实现拼接显示屏自由度调整的目的，金属框架的加工精度将直接影响拼接屏的拼接效果，在金属框架加工精度不足时，拼接显示屏之间将出现拼接间隙(包括同行排布的相邻拼接显示屏之间的横向间隙，以及同列排布的相邻拼接显示屏之间的纵向间隙)，且该拼接间隙无法消除，最终将直接影响拼接屏的显示效果。
可见，现有技术还有待于改进和发展。
发明内容
鉴于上述现有技术的不足，本发明的目的在于提供一种拼接显示屏的调节机构及拼接显示装置，旨在至少减小拼接显示屏之间的横向间隙与纵向间隙中的一种，降低拼接间隙对拼接屏显示效果的影响。
本发明的技术方案如下：
一种拼接显示屏的调节机构，所述调节机构用于对相邻两块拼接显示屏之间的缝隙进行调节，其包括第一支撑板和第二支撑板，一块所述第一支撑板用于固定一块所述拼接显示屏，所述第一支撑板和所述第二支撑板活动连接；
所述调节机构还包括调节治具，所述调节治具连接在相邻的两个所述第一支撑板之间，其包括两个螺纹连接的调节件，且两个所述调节件之间的螺纹连接长度可调，以调节至少两块所述拼接显示屏之间的缝隙。
在进一步地优选方案中，所述第一支撑板远离所述拼接显示屏的一面的每一边缘处皆设置有至少一个调节卡扣，所述调节卡扣通过设置于所述第二支撑板上的镂空部露出，所述调节治具与所述调节卡扣卡接。
在进一步地优选方案中，每个所述调节卡扣均开设有一凹槽，所述调节治具包括的两个调节件分别卡接在相邻所述调节卡扣的凹槽中，以连接相邻的所述两个支撑板。
在进一步地优选方案中，每个所述调节件均包括用于与所述凹槽卡接的卡持部，以及设置在所述卡持部两端的限位部。
在进一步地优选方案中，所述凹槽为U形卡槽。
在进一步地优选方案中，所述调节卡扣包括纵向调节卡扣和横向调节卡扣，所述纵向调节卡扣用于配合所述调节治具调节所述拼接显示屏之间的纵向间隙，所述横向调节卡扣用于配合所述调节治具调节所述拼接显示屏之间的横向间隙。
在进一步地优选方案中，所述第一支撑板面向所述拼接显示屏一面设置有至少一个对位标记，所述对位标记用于标记所述拼接显示屏的固定位置。
在进一步地优选方案中，所述第一支撑板面向所述拼接显示屏的一面设置有第三支撑板，一块所述第三支撑板用于固定一块所述拼接显示屏，且所述第一支撑板与所述第三支撑板活动连接。
在进一步地优选方案中，每块所述第三支撑板均设置有至少一个对位标记，所述对位标记用于标记所述拼接显示屏的固定位置。
在进一步地优选方案中，所述第三支撑板的中部开设有第一螺纹孔，所述第一支撑板的中部开设有第一通孔，所述第一支撑板与所述第三支撑板通过贯穿所述第一通孔且旋入所述第一螺纹孔的第一螺栓相连接。
在进一步地优选方案中，所述第一通孔的直径大于所述第一螺纹孔的公称直径。
在进一步地优选方案中，所述第一支撑板每个边缘处皆设置有两个调节卡扣，所述调节卡扣通过设置于所述第二支撑板上的镂空部露出，同一侧的两个调节卡扣平行设置。
在进一步地优选方案中，所述第一支撑板远离所述拼接显示屏的一面的每一边缘处皆设置有至少两个调节卡扣，同一侧的两个调节卡扣平行设置且二者之间预留有间隔，所述调节卡扣通过设置于所述第二支撑板上的镂空部露出。
在进一步地优选方案中，所述第二支撑板上开设有多个第二通孔，所述第一支撑板上开设有与所述第二通孔一一对应的多个第二螺纹孔，所述第一支撑板与所述第二支撑板通过贯穿所述第二通孔且旋入所述第二螺纹孔的第二螺栓相连接。
在进一步地优选方案中，所述第二通孔的直径大于所述第二螺纹孔的公称直径。
一种拼接显示装置，其包括至少两块拼接显示屏以及如上所述的拼接显示屏的调节机构。由此，所述拼接显示装置可以具有上述拼接显示屏的调节机构的所有特征及效果，不再赘述。
与现有技术相比，本发明提供的拼接显示屏的调节机构，用于对相邻两块拼接显示屏之间的缝隙进行调节，包括：第一支撑板、第二支撑板和调节治具，第一支撑板用于一一对应固定拼接显示屏，且活动连接于第二支撑板，所述调节治具连接在相邻的两个第一支撑板之间，包括至少两个螺纹连接的调节件，且两个调节件之间的螺纹连接长度可调，以调节至少两块所述拼接显示屏之间的缝隙。本发明所提供的拼接显示屏的调节机构，可利用螺纹连接的特性，通过调整两个调节件之间的螺纹连接长度(二者螺纹连接长度越长则两个相邻第一支撑板之间的间距越小)，即可调整相邻的两个第一支撑板之间的间距，从而减小甚至消除该两个相邻拼接显示屏的横向间隙或者纵向间隙(根据相邻拼接显示屏的排布方向确定)，降低了拼接间隙对拼接屏显示效果的影响。
附图说明
图1是本发明较佳实施例拼接显示屏的调节机构的局部结构示意图。
图2是本发明较佳实施例拼接显示屏的调节机构的结构示意图。
图3是本发明拼接显示屏的调节机构所用调节治具的爆炸图。
图4是本发明较佳实施例拼接显示屏的调节机构第一视角的剖面图。
图5是本发明较佳实施例拼接显示屏的调节机构第二视角的剖面图。
图6是本发明优选实施例中对位标记的位置示意图。
图7是本发明较佳实施例所用第二支撑板的结构示意图。
图8是本发明另一较佳实施例拼接显示屏的调节机构的结构示意图。
图9是本发明实施例二拼接显示屏的调节机构的结构示意图。
图10是本发明另一较佳实施所用第二支撑板的结构示意图。
图11是本发明多个拼接显示屏的拼接状态示意图。
具体实施方式
本发明提供一种拼接显示屏的调节机构及拼接显示装置，为使本发明的目的、技术方案及效果更加清楚、明确，以下参照附图并举实例对本发明进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
现有的拼接显示屏安装结构问题在于：采用固定的金属框架安装拼接显示屏，使得拼接显示屏的安装位置在金属框架选定之后就已经确定了，无法做任何调整，其后若出现横向间隙和/或纵向间隙，则将直接影响拼接屏的显示效果。若能在安装过程中，横向和/或纵向调整拼接显示屏的位置，则可以消除或减小拼接显示屏之间的拼接间隙。需要注意的是，本发明旨在消除横向间隙及纵向间隙中的至少一种，只要可以消除一种拼接间隙，已经满足降低拼接间隙对拼接屏显示效果影响的目的，因此并不要求消除所有的拼接间隙。
基于上述思路，本发明提供了一种拼接显示屏的调节机构，用于对相邻两块拼接显示屏之间的缝隙进行调节，如图1、图2及图9所示，其包括：第一支撑板11、第二支撑板70及调节治具20，其中，所述第一支撑板11用于一一对应固定拼接显示屏AA，所述第二支撑板70用于作为第一支撑板11的活动载体(为第一支撑板11提供支撑，并要求第一支撑板11至少可相对第二支撑板70移动)，所述调节治具20用于调节至少一块拼接显示屏的位置(相邻的两块拼接显示屏相对移动，或者其中一个固定、另一个移动皆可)，拉近相邻拼接显示屏之间的间距，从而减小或消除相邻拼接显示屏之间的缝隙。
作为本发明地优选实施例，所述第一支撑板11远离所述拼接显示屏的一面的每一边缘处皆设置有至少一个调节卡扣，所述调节卡扣通过设置于所述第二支撑板70上的镂空部71(如图7所示)露出。调节卡扣的作用是卡扣调节治具20(如图1及图9所示状态)，使调节治具20可拉动调节卡扣移动，进而拉动第一支撑板11及拼接显示屏移动。
优选调节卡扣包括两种，分别为纵向调节卡扣32及横向调节卡扣31(如图1及图8所示)，顾名思义，纵向调节卡扣32用于配合调节治具20调节拼接显示屏之间的纵向间隙，横向调节卡扣31用于配合调节治具20调节拼接显示屏之间的横向间隙，纵向调节卡扣32与横向调节卡扣31采用相同的零件配置，且设置方向相垂直。
进一步地，两个调节件皆设置为调节杆(如图1中的第一调节杆21及第二调节杆22)，如图4及图3所示，且两个调节杆相对一端分别设置有相互适配的调节螺纹柱21a及调节螺纹孔22a，调节螺纹柱旋入调节螺纹孔的长度越长，则相邻第一支撑板11之间的间距越小。
具体地，所述调节卡扣背离第一支撑板11一面开设有U形卡槽，两个所述调节杆皆设置有用于放置在所述U形卡槽内的卡持部20a，如图3所示，并在所述卡持部20a的两端设置有限位部20b，所述卡持部20a的直径小于所述限位部20b的直径。
之所以设置卡槽为U形，并适配性的设置卡持部20a及限位部20b，是为了便于调节治具20的取放，也就是说，调节治具20是可以随用随放的，用完即可取走。当工作人员发现某两块相邻的拼接显示屏之间留有缝隙后，可将调节治具20放置在对应的调节卡扣内，而后转动两个调节件(或者保持其中一个调节件不动，并转动另一调节件)即可完成缝隙的消除；在调节完成后，将调节治具20取下即可，操作方便且成本低廉。
根据所使用调节件的螺纹精度的不同，调节幅度不同，物理间隙的精度调节理论上最小可以达到微米级别，实现各种尺寸的显示屏从无缝拼接到各种所需求的拼接缝的调节，来保证拼接后的大屏的整体显示效果达到最好。
本发明之所以在每一边缘处皆设置调节卡扣，一是为了使工作人员在安装拼接显示屏时无需考虑第一支撑板11的位置排布，提高了安装方便性；二是在需要扩展拼接显示屏数量时，可以直接从外围的拼接显示屏处扩展，并利用空闲的调节卡扣调整新扩展拼接显示屏与边缘处拼接显示屏之间的横向间隙或纵向间隙。
在本发明地较佳实施例中，所述第一支撑板11每个边缘处仅设置一个调节卡扣，在此基础上，如图4及图5所示，本发明另外设置有第三支撑板40及第一螺栓50，所述第三支撑板40通过所述第一螺栓50连接在第一支撑板11面向拼接显示屏一侧，当拼接显示屏AA存在安装倾斜或反向的问题时，可以拧动第一螺栓50，直至第一螺栓50不再紧压第一支撑板11，在该状态下，旋转第三支撑板40即可调整拼接显示屏AA的姿态，解决拼接显示屏安装倾斜或反向的问题。
所述第三支撑板40的中部开设有第一螺纹孔，所述第一支撑板11的中部开设有第一通孔，所述第一通孔的直径大于所述第一螺纹孔的公称直径，所述第一螺栓50贯穿第一通孔后旋入第一螺纹孔即可完成第一支撑板11与第三支撑板40的连接。之所以设置第一通孔为通孔且使其直径大于第一螺纹孔的公称直径，是为了在调整拼接显示屏姿态时，无需第一螺栓50完全退出第一螺纹孔(若第一通孔也设置为螺纹孔或者第一通孔的直径小于等于螺纹孔，则在第一螺栓50未完全退出第一螺纹孔之前，第三支撑板40是无法相对第一支撑板11旋转的，或者旋转过程中容易发生磨损)。
进一步地，所述第三支撑板40上设置有至少一个对位标记Mark，所述对位标记Mark用于标记所述拼接显示屏的固定位置。对位标记Mark的设置方式有很多种，比如图6所示的四个L形对位标记Mark，又比如上下左右标记拼接显示屏边缘的直线形对位标记Mark，对此本发明不作具体限定。
在本发明地另一较佳实施例中，如图7及图8所示，所述第一支撑板11每个边缘处皆设置有两个调节卡扣80，所述调节卡扣80通过设置于所述第二支撑板70上的镂空部71(如图9及图10所示)露出，同一侧的两个调节卡扣80平行设置且二者之间预留有间隔。当拼接显示屏AA存在安装倾斜的问题，比如下端无缝隙上端有缝隙时，可以通过只调节上端调节卡扣80之间的间距来进行纠偏，解决拼接显示屏安装倾斜的问题。
本实施例与上一实施例的不同之处在于：本实施例通过两点定位一条直线的原理，将调节卡扣的数量翻倍，并调整调节卡扣的位置来实现拼接显示屏姿态的调节，无需第三支撑板40与第一螺栓50的设置。为此，本实施例在所述第一支撑板11面向所述拼接显示屏一面设置有至少一个对位标记，所述对位标记用于标记所述拼接显示屏的固定位置，对位标记如上所述，不再赘述。
在本实施例中，拼接显示屏的拼接过程优选如下：首先，通过胶水或者双面胶将拼接显示屏一一对应固定于第一支撑板11(优选导热双面胶，一方面起到增加Panel整体强度的作用(Micro LED的显示面板一般由：一层玻璃、Micro LED、封装胶层组成，厚度薄，整体强度低)，另一方面使用导热双面胶可以有助于Micro LED显示面板的散热)；其次，将第一支撑板11通过多个第二螺栓60连接至第二支撑板70(第二螺栓60不完全锁死，以便后续精调拼接显示屏的位置)；而后，根据拼接效果判断是否需要进行拼接间隙的调整，若是则将调节治具20放置于对应的调节卡扣，并旋转其中至少一个调节杆，从而缩小或消除所述拼接间隙，拼接后的多个拼接显示屏排布关系如图11所示。
需要注意的是，除调节卡扣及调节杆的设置方式外，利用螺纹连接的调节件调节拼接显示屏位置的方式还有很多种，列举其中几个如下(除下述列举的方式外还有较多可用结构，但本发明无法一一列举)：
其一、两个调节件皆为螺母，螺母连接于第一支撑板11并与第一支撑板11同步移动，两个螺母之间连接有一个调节螺杆，最终形成对拉螺杆，通过旋转调节螺杆即可拉近两个螺母之间的距离。
其二、两个调节件皆为螺杆，螺杆连接于第一支撑板11并与第一支撑板11同步移动，两个螺杆之间连接有一个螺纹套筒，通过旋转螺纹套筒即可拉近两个螺杆之间的距离。
其三、两个调节件一个为螺杆，一个为螺母，螺杆可转动连接于两个相邻第一支撑板11中的一个，螺母固定连接于相邻两个相邻第一支撑板11中的另一个，由于螺母固定不动，因此通过旋转螺杆，使螺杆尾端旋入螺母即可拉近两个第一支撑板11之间的距离。
其四、两个调节件皆为螺母，螺母连接于第一支撑板11并与第一支撑板11同步移动， 除螺母外，还设置有贯穿连接于两个螺母的螺杆，两个螺母的螺纹旋向相反，顺时针或逆时针旋转螺杆(根据两个螺母的旋向不同而不同)即可拉近两个第一支撑板11之间的距离。
根据本发明地另一方面，所述二支撑板上开设有多个第二通孔，所述第一支撑板11上开设有与所述第二通孔一一对应的多个第二螺纹孔，所述第二通孔的直径大于所述第二螺纹孔的公称直径，所述第一支撑板11与所述第二支撑板70通过贯穿所述第二通孔且旋入所述第二螺纹孔的多个第二螺栓60相连接。此处需要注意的是，第二通孔直径大于第二螺纹孔公称直径的原因与第一通孔直径大于第一螺纹孔公称直径的原因并不相同，本发明之所以设置第二通孔直径大于第二螺纹孔公称直径，是为了保证第一支撑板11相对第二支撑板70而言，有足够的移动空间。
另外，本发明还提供了一种拼接显示装置，其包括至少两块拼接显示屏以及如上所述的拼接显示屏的调节机构，由此所述拼接显示装置可以具有上述拼接显示屏的调节机构的所有特征及效果，此处不再赘述。
应当理解的是，本发明的应用不限于上述的举例，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，所有这些改进和变换都应属于本发明所附权利要求的保护范围。

Claims (15)

  1. 一种拼接显示屏的调节机构，所述调节机构用于对相邻两块拼接显示屏之间的缝隙进行调节，其特征在于，所述调节机构包括第一支撑板和第二支撑板，一块所述第一支撑板用于固定一块所述拼接显示屏，所述第一支撑板和所述第二支撑板活动连接；
    所述调节机构还包括调节治具，所述调节治具连接在相邻的两个所述第一支撑板之间，其包括两个螺纹连接的调节件，且两个所述调节件之间的螺纹连接长度可调，以调节至少两块所述拼接显示屏之间的缝隙。
  2. 根据权利要求1所述的拼接显示屏的调节机构，其特征在于，所述第一支撑板远离所述拼接显示屏的一面的每一边缘处皆设置有至少一个调节卡扣，所述调节卡扣通过设置于所述第二支撑板上的镂空部露出，所述调节治具与所述调节卡扣卡接。
  3. 根据权利要求2所述的拼接显示屏的调节机构，其特征在于，每个所述调节卡扣均开设有一凹槽，所述调节治具包括的两个调节件分别卡接在相邻所述调节卡扣的凹槽中，以连接相邻的所述两个支撑板。
  4. 根据权利要求3所述的拼接显示屏的调节机构，其特征在于，每个所述调节件均包括用于与所述凹槽卡接的卡持部，以及设置在所述卡持部两端的限位部。
  5. 根据权利要求4所述的拼接显示屏的调节机构，其特征在于，所述凹槽为U形卡槽。
  6. 根据权利要求2所述的拼接显示屏的调节机构，其特征在于，所述调节卡扣包括纵向调节卡扣和横向调节卡扣，所述纵向调节卡扣用于配合所述调节治具调节所述拼接显示屏之间的纵向间隙，所述横向调节卡扣用于配合所述调节治具调节所述拼接显示屏之间的横向间隙。
  7. 根据权利要求1所述的拼接显示屏的调节机构，其特征在于，所述第一支撑板面向所述拼接显示屏一面设置有至少一个对位标记，所述对位标记用于标记所述拼接显示屏的固定位置。
  8. 根据权利要求1至7中任意一项所述的拼接显示屏的调节机构，其特征在于，所述第一支撑板面向所述拼接显示屏的一面设置有第三支撑板，一块所述第三支撑板用于固定一块所述拼接显示屏，且所述第一支撑板与所述第三支撑板活动连接。
  9. 如权利要求8所述的拼接显示屏的调节机构，其特征在于，每块所述第三支撑板均设置有至少一个对位标记，所述对位标记用于标记所述拼接显示屏的固定位置。
  10. 根据权利要求8所述的拼接显示屏的调节机构，其特征在于，所述第三支撑板的中部开设有第一螺纹孔，所述第一支撑板的中部开设有第一通孔，所述第一支撑板与 所述第三支撑板通过贯穿所述第一通孔且旋入所述第一螺纹孔的第一螺栓相连接。
  11. 根据权利要求10所述的拼接显示屏的调节机构，其特征在于，所述第一通孔的直径大于所述第一螺纹孔的公称直径。
  12. 根据权利要求1所述的拼接显示屏的调节机构，其特征在于，所述第一支撑板每个边缘处皆设置有两个调节卡扣，所述调节卡扣通过设置于所述第二支撑板上的镂空部露出，同一侧的两个调节卡扣平行设置。
  13. 根据权利要求1所述的拼接显示屏的调节机构，其特征在于，所述第二支撑板上开设有多个第二通孔，所述第一支撑板上开设有与所述第二通孔一一对应的多个第二螺纹孔，所述第一支撑板与所述第二支撑板通过贯穿所述第二通孔且旋入所述第二螺纹孔的第二螺栓相连接。
  14. 根据权利要求13所述的拼接显示屏的调节机构，其特征在于，所述第二通孔的直径大于所述第二螺纹孔的公称直径。
  15. 一种拼接显示装置，其特征在于，包括至少两块拼接显示屏以及如权利要求1-14任意一项所述的拼接显示屏的调节机构，所述至少两块拼接显示屏之间的缝隙通过所述拼接显示屏的调节机构进行调节。
PCT/CN2020/113591 2020-04-09 2020-09-04 一种拼接显示屏的调节机构及拼接显示装置 WO2021203617A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020217030750A KR102573239B1 (ko) 2020-04-09 2020-09-04 스플라이싱 디스플레이의 조절기구 및 스플라이싱 디스플레이 장치
US17/479,533 US20220007525A1 (en) 2020-04-09 2021-09-20 Adjusting mechanism for tile display screens and tiled display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010275409.X 2020-04-09
CN202010275409.XA CN113450660B (zh) 2020-04-09 2020-04-09 一种拼接显示屏的调节机构及拼接显示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/479,533 Continuation US20220007525A1 (en) 2020-04-09 2021-09-20 Adjusting mechanism for tile display screens and tiled display device

Publications (1)

Publication Number Publication Date
WO2021203617A1 true WO2021203617A1 (zh) 2021-10-14

Family

ID=77808302

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/113591 WO2021203617A1 (zh) 2020-04-09 2020-09-04 一种拼接显示屏的调节机构及拼接显示装置

Country Status (4)

Country Link
US (1) US20220007525A1 (zh)
KR (1) KR102573239B1 (zh)
CN (1) CN113450660B (zh)
WO (1) WO2021203617A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114040601A (zh) * 2021-10-29 2022-02-11 深圳市高展光电有限公司 拼接装置及拼接显示屏
US20220114924A1 (en) * 2020-10-13 2022-04-14 Samsung Display Co., Ltd. Tiling display, display panel alignment device, and manufacturing method for the same

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113958815B (zh) * 2021-10-27 2023-08-25 利亚德光电股份有限公司 显示装置
US11922834B2 (en) 2021-12-08 2024-03-05 Tcl China Star Optoelectronics Technology Co., Ltd. Splicing component and spliced display screen
CN114151423B (zh) * 2021-12-08 2022-12-23 Tcl华星光电技术有限公司 一种拼接组件及拼接显示屏
CN114399954B (zh) * 2022-02-08 2023-12-22 惠州华星光电显示有限公司 拼接显示面板
CN114387888B (zh) * 2022-02-23 2024-04-05 南京酷彩数码科技有限公司 小间距led屏幕显示系统及其安装方法
CN114545685B (zh) * 2022-02-24 2022-10-11 长沙惠科光电有限公司 背光模组以及显示装置
CN114719166A (zh) * 2022-03-24 2022-07-08 北京龙翼风科技有限公司 一种组合式led显示屛城市干道交通模拟装置
CN114842756B (zh) * 2022-04-14 2023-08-01 Tcl华星光电技术有限公司 拼接显示屏
CN114999336A (zh) * 2022-06-24 2022-09-02 京东方科技集团股份有限公司 子显示面板组件和拼接显示装置
WO2024002246A1 (zh) * 2022-06-29 2024-01-04 惠州市聚飞光电有限公司 拼接片、拼接片组件、拼接显示屏、中框及灯板组件
CN115076197B (zh) * 2022-07-27 2023-03-10 常州市凯迪电器股份有限公司 一种旋拨连接结构、快速安装支架、升降组件及安装方法
CN115450994A (zh) * 2022-08-26 2022-12-09 湖南新亚胜光电股份有限公司 弧形连接件及led显示屏
WO2024041342A1 (zh) * 2022-08-26 2024-02-29 成都辰显光电有限公司 一种显示面板及显示装置
CN116189553B (zh) * 2022-12-28 2024-01-12 北京网格蔚来科技有限公司 一种显示屏模组安装结构
CN117685287A (zh) * 2023-08-22 2024-03-12 荣耀终端有限公司 转动机构及电子设备
CN117711274B (zh) * 2023-12-20 2024-05-14 广东德星微电子有限公司 一种模块化led显示屏模组

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103531104A (zh) * 2013-10-12 2014-01-22 利亚德光电股份有限公司 间距调节装置及具有其的led显示装置
CN203879855U (zh) * 2014-04-03 2014-10-15 深圳市洲明科技股份有限公司 Led显示屏模组拆装结构
US20170186345A1 (en) * 2015-12-29 2017-06-29 Christie Digital Systems Usa, Inc. System for mounting a plurality of display units
CN206478081U (zh) * 2016-12-05 2017-09-08 深圳市奥拓电子股份有限公司 Led箱体的连接装置及led显示屏
CN108022506A (zh) * 2016-10-28 2018-05-11 Lg电子株式会社 显示装置
CN110969948A (zh) * 2018-09-28 2020-04-07 乐金显示有限公司 多显示器的间隙调节装置以及具有其的多显示器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201600840U (zh) * 2009-10-09 2010-10-06 康佳集团股份有限公司 一种led箱体
CN103065559B (zh) * 2012-12-28 2015-01-14 深圳市大族元亨光电股份有限公司 一种led网格屏
CN103528553B (zh) * 2013-09-27 2015-12-23 浙江时代计量科技有限公司 一种三坐标测量机的超长导轨
CN103883860B (zh) * 2014-03-17 2016-05-25 深圳市创维群欣安防科技有限公司 液晶拼接支架及液晶拼接系统
US10706770B2 (en) * 2014-07-16 2020-07-07 Ultravision Technologies, Llc Display system having module display panel with circuitry for bidirectional communication
CN204148842U (zh) * 2014-08-12 2015-02-11 深圳市奥拓电子股份有限公司 屏体固定拼装的间隙调节装置及led显示系统
CN205582404U (zh) * 2016-04-19 2016-09-14 深圳市洲明科技股份有限公司 一种led显示屏的拼接装置
CN107578714B (zh) * 2017-10-17 2023-09-29 深圳市创显光电有限公司 一种智能led显示屏
CN207489384U (zh) * 2017-11-17 2018-06-12 东莞阿尔泰显示技术有限公司 一种新型led显示屏结构
EP3543989B1 (en) * 2018-03-23 2021-06-23 Leyard Optoelectronic Co., Ltd Led display device
CN108682313A (zh) * 2018-05-14 2018-10-19 威创集团股份有限公司 一种led显示屏前维护结构
CN209586876U (zh) * 2018-12-09 2019-11-05 深圳市雷凌显示技术有限公司 锁具及拼接屏
CN209118678U (zh) * 2018-12-17 2019-07-16 深圳市品晶光电有限公司 一种led显示屏模组
CN110307225B (zh) * 2019-07-19 2020-09-01 深圳市科米三悠科技有限公司 一种led显示屏拼装间隙调节装置及拼装方法
WO2021174386A1 (zh) * 2020-03-02 2021-09-10 深圳市艾比森光电股份有限公司 支撑架以及包括该支撑架的led显示屏系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103531104A (zh) * 2013-10-12 2014-01-22 利亚德光电股份有限公司 间距调节装置及具有其的led显示装置
CN203879855U (zh) * 2014-04-03 2014-10-15 深圳市洲明科技股份有限公司 Led显示屏模组拆装结构
US20170186345A1 (en) * 2015-12-29 2017-06-29 Christie Digital Systems Usa, Inc. System for mounting a plurality of display units
CN108022506A (zh) * 2016-10-28 2018-05-11 Lg电子株式会社 显示装置
CN206478081U (zh) * 2016-12-05 2017-09-08 深圳市奥拓电子股份有限公司 Led箱体的连接装置及led显示屏
CN110969948A (zh) * 2018-09-28 2020-04-07 乐金显示有限公司 多显示器的间隙调节装置以及具有其的多显示器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220114924A1 (en) * 2020-10-13 2022-04-14 Samsung Display Co., Ltd. Tiling display, display panel alignment device, and manufacturing method for the same
US11645955B2 (en) * 2020-10-13 2023-05-09 Samsung Display Co., Ltd. Tiling display, display panel alignment device, and manufacturing method for the same
CN114040601A (zh) * 2021-10-29 2022-02-11 深圳市高展光电有限公司 拼接装置及拼接显示屏
CN114040601B (zh) * 2021-10-29 2023-05-26 深圳市高展光电有限公司 拼接装置及拼接显示屏

Also Published As

Publication number Publication date
KR20210124490A (ko) 2021-10-14
US20220007525A1 (en) 2022-01-06
KR102573239B1 (ko) 2023-08-31
CN113450660B (zh) 2022-07-29
CN113450660A (zh) 2021-09-28

Similar Documents

Publication Publication Date Title
WO2021203617A1 (zh) 一种拼接显示屏的调节机构及拼接显示装置
TWI692644B (zh) 電子元件針測裝置
CN109140153B (zh) 一种液晶面板光学检测相机微调装置
US9546757B2 (en) Support structure for an article, method of mounting the support structure, and support bracket
WO2013192614A2 (en) Panel mount with pitch, roll and yaw adjustment
BR112018069637B1 (pt) Módulo de lcd totalmente laminado e método para montar o mesmo
CN114204891A (zh) 一种可调节安装的太阳能光伏边框
CN1887668B (zh) 导轮组
US20080192213A1 (en) Apparatus, system, and method for mounting and positioning an optical projector
CN216967547U (zh) 一种微小型背光元件led线路板电路检测的可调式定位设备
JP4778314B2 (ja) ラージフォーマットサンプルの複屈折測定
CN213661810U (zh) 一种摄像头调试装置
CN212009209U (zh) Lcd模组测试治具
CN219094930U (zh) 一种适用于矩形光学元件检测的夹持调节装置
CN207560544U (zh) 一种活动式机柜安装支架
CN213954882U (zh) 一种计算机显示屏底座稳定装置
CN220381544U (zh) 一种计算机主板固定结构
CN212338671U (zh) 一种相机位置调节组件和相机安装装置
WO2020062552A1 (zh) 固定模组的支架和测试装置
CN221020963U (zh) 一种液晶屏生产放置架
CN219416641U (zh) 一种振动台的固定装置
CN215999291U (zh) 一种钣金焊接防变形装置
CN219389578U (zh) 一种展会布置用灯座快速固定结构
CN212960642U (zh) 视觉检测相机支架
CN220691635U (zh) 一种可调整角度的显示屏拼接结构

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 20217030750

Country of ref document: KR

Kind code of ref document: A

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20930276

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20930276

Country of ref document: EP

Kind code of ref document: A1