WO2010143775A1 - Dispositif d'assemblage d'unités d'affichage d'un système de multivision - Google Patents

Dispositif d'assemblage d'unités d'affichage d'un système de multivision Download PDF

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Publication number
WO2010143775A1
WO2010143775A1 PCT/KR2009/004198 KR2009004198W WO2010143775A1 WO 2010143775 A1 WO2010143775 A1 WO 2010143775A1 KR 2009004198 W KR2009004198 W KR 2009004198W WO 2010143775 A1 WO2010143775 A1 WO 2010143775A1
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WO
WIPO (PCT)
Prior art keywords
coupling
pin
unit display
fixing
frame
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2009/004198
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English (en)
Korean (ko)
Inventor
최형준
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EVER BRIGHTEN Co Ltd
Original Assignee
EVER BRIGHTEN Co Ltd
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 EVER BRIGHTEN Co Ltd filed Critical EVER BRIGHTEN Co Ltd
Publication of WO2010143775A1 publication Critical patent/WO2010143775A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers

Definitions

  • the present invention relates to a multi-vision system, and more particularly, to a unit display combining apparatus of a multi-vision system with improved coupling structure of unit display units.
  • a multi-vision system uses a display device such as a unit display using a CRT, LCD, or LED as one unit, and arranges the display devices in a plurality of rows and columns to form a large screen. A screen is displayed or one screen is divided and displayed on each unit display device.
  • Such a conventional multi-vision display device includes a multi-cube using an initial CRT CRT tube, a multi-cube having a transmissive screen and a projector in a box of a predetermined size, a product using an LCD monitor, and a multi-cube using a DLP.
  • These multi-vision systems are becoming increasingly important as visual information delivery devices in a variety of fields, such as broadcast programs, large stage, big events, concerts, brand presentations.
  • the multi-vision system as described above may be used for fixed installations such as indoor and outdoor display boards, but is generally used for rental of repeating installation and dismantling of a large screen having a predetermined size and shape as needed in a performance hall or an event event. .
  • the conventional multi-vision system generally has a structure including a box-shaped frame or housing having a predetermined width and length. Therefore, when a plurality of display devices are arranged side by side, a large installation space is required.
  • a conventional LED display device has a structure in which LED modules composed of a plurality of LEDs are fixed to independent frames, and the frames are formed in a predetermined arrangement, a change in screen size or a screen form required for rental is required. Since the separate frames must be combined and separated according to the change, it is difficult to combine and separate, there is a problem that large restrictions on the size and shape of the installation screen must follow. This is particularly problematic in that there is a lot of restrictions on the production by reducing the flexibility of the event site, such as a broadcast or concert.
  • Korean Laid-Open Patent No. 2003-0003644 discloses an LCD multi-vision.
  • the disclosed LCD multi-vision includes a plurality of L.C.D panels arranged horizontally and vertically.
  • each of the L.C.D panels of the L.C.D.multi panel main body is provided with a diffraction grating hologram lens at predetermined intervals to form a unit image cell, and each unit.
  • a white photosensitive screen is provided on the entire front of the entire C.C.D. multi-vision screen formed by the top and bottom arrangement of the image cells at predetermined intervals.
  • Patent registration 0533736 discloses a multi-vision.
  • the disclosed multi-vision improves the assemblability of the plurality of LCD
  • the first connection bracket is coupled to each side of the unit LCD along the side perpendicular to the front of the LCD
  • the plurality of unit LCD is connected to the first connection bracket
  • the plurality of LCDs are coupled to each other by being coupled through a second connecting bracket to be coupled thereto.
  • the present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a unit display combining apparatus of a multi-vision system that can easily combine and detach unit display units and improve workability regardless of the installation place. .
  • Another object of the present invention is to provide a unit display coupling device of the multi-vision system that can adjust the coupling force when combined, and can easily combine and separate one unit display unit independently in a state in which a plurality of unit display units are combined. Is in.
  • a combination apparatus of unit displays of the multi-vision system of the present invention is to unite a unit display unit, a unit display unit including a frame supporting the unit display, and a frame of the unit display units.
  • the head portion of the coupling pin is provided with a locking jaw formed on the end of the main body of the coupling pin, and the cap is coupled to the main body without being separated from the coupling pin by the locking jaw.
  • the pin fixing part has at least one coupling groove formed along the outer circumferential surface of the end of the main body, and is provided in the frame to be supported by the coupling groove to be rotatable so that the support on the frame can be fitted when the coupling groove is rotated. It has a lever that is pinned.
  • the frame and the lever further includes a position fixing means for fixing the position of the lever in the coupling groove of the coupling pin and the support of the lever.
  • the position fixing means includes a fixing part having a fixing hole formed at one side of the lever, and a fixing pin coupling the frame to the fixing hole of the fixing part.
  • the combination device of the unit displays of the multi-vision system according to the present invention is easy to combine and separate the unit display unit, in particular, a unit display unit that is malfunctioning or damaged in a state in which the unit display units are coupled in the transverse and longitudinal directions. Can be separated and combined independently for easy maintenance and repair of multivision.
  • FIG. 1 is a perspective view of a multi-vision system according to the present invention
  • Figure 2 is a partial ablation perspective view showing the state coupled by the coupling means of the unit display unit in the present invention
  • Figure 3 is an exploded perspective view showing a state in which the frames are coupled by the coupling means
  • FIG. 4 is a cross-sectional view showing a state in which the frames are coupled by a coupling means
  • FIG. 5 is a perspective view showing an operating state of the coupling means according to the present invention.
  • a large multi-vision system installed in a performance hall, an event event, or the like may unit display units to be combined with each other to implement a single screen, and an embodiment thereof is illustrated in FIG. 1.
  • the large-scale multi-vision system 10 includes the unit display units 20 and 30 in which the unit displays 22 and 32 are fixed to the frames 21 and 31, respectively, to implement a large screen. It has a configuration coupled to each other by the coupling means 40 in the direction or the transverse direction, or coupled in the longitudinal and transverse direction.
  • the frames 21 and 31 are manufactured by plate bars having a relatively thin thickness in order to minimize interference when implementing a large image and have a uniform grid shape.
  • the plate bars constituting the frames 21 and 31 may be made of an aluminum profile in consideration of weight.
  • the frame is not limited to the above-described embodiment, and may be formed in various shapes according to the image realization system of the multivision system.
  • the unit displays 22 and 32 may implement a moving image, and may be formed of a flat panel display such as an LED module, an LCD panel, an organic EL, and the like. It is preferable to use an LED module having a relatively high luminance. However, it is not limited thereto.
  • the coupling means 40 is a mutual coupling of the frames of the unit display units 20 and 30 constituting the multi-vision system, an embodiment of which is shown in FIGS. 2 and 4.
  • the coupling means 40 has first and second coupling holes in the first and second frames 21 and 31 of the adjacent first and second unit display units 20 and 30, respectively. (41) (42) is formed, the coupling pin 45 is fitted into the first and second coupling holes and has a head portion 43 capable of length adjustment on one side, and the coupling pin 45 is protruding It is provided inside the second frame 42 on the end side and has a pin fixing part 47 for fixing the end of the coupling pin 45 in position.
  • the head portion 43 of the coupling pin 45 has an annular locking jaw 43a formed at the end of the coupling pin main body 45a, and is coupled to the main body 45a to be caught by the locking jaw 43a.
  • the cap 43b is not detached from the main body 45a and screwed to the main body 45a. Screwing of the cap 43b and the main body 45a is made at a side adjacent to the locking jaw 43a and the main body 45a of the coupling pin 45 is rotated to the cap 43b when the cap 43b is rotated. It is desirable to be able to adjust the coupling length by allowing the withdrawal and withdrawal.
  • the adjustment of the coupling length acts as the coupling force of the first and second frames 21 and 31.
  • the coupling pin 45 is slidably installed by the support means 52 with respect to the bushing member 51 inserted into and fixed to the first coupling hole 41 of the first frame 21. There is no deviation from (51).
  • the support means 52 has a key groove 52a formed in the longitudinal direction in the main body 45a of the coupling pin 45, and is supported by the bushing member 51 and coupled to the key groove 52a ( 52b).
  • the pin fixing part 47 has at least one coupling groove 47a formed along an outer circumferential surface thereof at an end of the main body 45a of the coupling pin 45, that is, at the end of the main body corresponding to the head part 43, and the It is installed in the second frame 31 has a support portion (48a) to be fitted to the coupling groove (47a) of the coupling pin 45 protruding from the second coupling hole 42 of the second frame (31)
  • the frame 32 is provided with a lever 48 which is rotatably pinned to the second frame 32 so that the support portion 48a can be fitted to rotate in the coupling groove 47a.
  • the support portion 48a of the lever 48 has an opening formed at one side of the plate-shaped lever, and may be formed as a semi-circular groove like the inner diameter of the coupling groove 47a.
  • a knob 48b for rotating the lever 48 may be formed at the end of the lever 48.
  • the second frame 31 and the lever 48 further include a position fixing means 60 for fixing the lever position in a state where the coupling groove of the coupling pin and the support portion of the lever are coupled to each other.
  • the position fixing means 60 is a fixing portion 62 is formed with a fixing hole 61 formed on one side of the lever, the fixing hole 61 of the fixing portion 62 is supported and the second frame (32) It has a fixing pin 63 is installed.
  • the position fixing means 60 is not limited to the above-described embodiment, and may be any structure as long as it is capable of fixing the rotation of the lever in a state in which the coupling groove is coupled to the support portion 48a.
  • the first and second coupling holes 41 and 42 of the unit display units 20 and 30 to be combined with each other coincide with each other.
  • the main body 45a of the coupling pin 45 is inserted into the first and second coupling holes 41 and 42 using the head 43.
  • the position fixing of the lever 48 is made by coupling the fixing hole 61 of the fixing part 42 and the fixing pin 63 supported by the second frame 32.
  • the cap 43b screwed to the coupling pin 45 is rotated to tighten the cap 43b with respect to the coupling pin 45 to increase the coupling force of the first and second frames 21 and 31.
  • the combination of the first and second frames 21 and 31 of the display units 20 and 30 is completed.
  • the coupling pin 45 is slidably supported by the support means 50 in the bushing member 51 supported by the first coupling hole 41 of the first frame 21 in the process of such coupling is coupled.
  • the pin 45 may be prevented from being separated from the first frame 21.
  • a plurality of first and second frames 21 and 31 are coupled to each corner of the first and second frames, thereby increasing the coupling force of the first and second frames.
  • the coupling groove formed at the end of the coupling pin 45 by rotating the lever 48 ( The supporting portion 48a of the lever 48 is separated from 47a, and the coupling pin 45 is retracted to separate the fixing pin from the second coupling hole 42. Then, the separated unit display unit is separated from the multi display system.
  • the unit display combining apparatus of the multi-vision system according to the present invention is easy to mutually combine and separate the unit display units, and can easily separate and maintain one unit display unit in a combined state.
  • Unit display combining device of the multi-vision system of the present invention can be widely applied to various multi-vision systems, such as various venues, venues, industrial equipment.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

La présente invention concerne, d'une part un dispositif d'assemblage des unités d'affichage d'un système de multivision, permettant d'assembler entre eux les unités d'affichage, d'autre part des modules d'affichage comprenant des châssis supportant les unités d'affichage, et enfin les châssis des modules d'unités d'affichage. L'invention comprend des trous d'assemblage, des broches d'assemblage, et des fixations de broche. Les trous de couplage sont réalisés sur chacun des châssis des modules d'unités d'affichage placés l'un contre l'autre. Les broches d'assemblage, qui sont insérées dans les trous d'assemblage, présentent des têtes de longueur réglable équipant l'une des extrémités de chaque broche d'assemblage. Enfin, les fixations de broche, qui sont disposées sur des châssis de segments à partir desquels dépassent les broches, fixent la position des segments des broches d'assemblage.
PCT/KR2009/004198 2009-06-12 2009-07-28 Dispositif d'assemblage d'unités d'affichage d'un système de multivision Ceased WO2010143775A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090052489A KR101075233B1 (ko) 2009-06-12 2009-06-12 멀티비젼 시스템의 단위 디스플레이 결합장치
KR10-2009-0052489 2009-06-12

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WO2010143775A1 true WO2010143775A1 (fr) 2010-12-16

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KR (1) KR101075233B1 (fr)
WO (1) WO2010143775A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108050435A (zh) * 2017-12-23 2018-05-18 广东科立盈光电技术有限公司 一种适用于室外的隐藏式led面板灯
CN108087780A (zh) * 2017-12-23 2018-05-29 广东科立盈光电技术有限公司 一种易于拼接的超大型led面板灯

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101282251B1 (ko) 2006-05-23 2013-07-10 삼성전자주식회사 디스플레이 장치, 이미지 처리 장치 및 그 제어 방법
KR101628136B1 (ko) 2014-10-24 2016-06-08 주식회사 디지털플레이 멀티비전고정프레임
KR101668446B1 (ko) * 2015-03-02 2016-10-21 주식회사 에이블테크 멀티비젼 영상 디스플레이 장치 및 그의 단위 디스플레이 유닛
KR102418003B1 (ko) 2016-01-04 2022-07-07 삼성전자주식회사 복수의 디스플레이 장치들을 이용한 콘텐츠의 디스플레이
KR102555836B1 (ko) * 2016-10-28 2023-07-13 엘지전자 주식회사 디스플레이 장치
KR102028971B1 (ko) 2017-12-04 2019-10-07 서울과학기술대학교 산학협력단 조립식 휴대용 디스플레이 레이어 장치
KR102609374B1 (ko) * 2018-11-28 2023-12-04 삼성전자주식회사 디스플레이 장치
KR20220131625A (ko) * 2021-03-22 2022-09-29 삼성전자주식회사 디스플레이 장치
KR102545291B1 (ko) 2023-03-17 2023-06-20 (주)지에스티 저전력 및 유지보수성이 향상된 다중 패널 디스플레이 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04212580A (ja) * 1990-11-20 1992-08-04 Pioneer Electron Corp プロジェクションテレビにおけるスクリーン固定装置
JP2003015553A (ja) * 2001-07-02 2003-01-17 Advanced Display Inc 表示装置
KR100533736B1 (ko) * 2004-02-13 2005-12-05 이성은 멀티비젼

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04212580A (ja) * 1990-11-20 1992-08-04 Pioneer Electron Corp プロジェクションテレビにおけるスクリーン固定装置
JP2003015553A (ja) * 2001-07-02 2003-01-17 Advanced Display Inc 表示装置
KR100533736B1 (ko) * 2004-02-13 2005-12-05 이성은 멀티비젼

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108050435A (zh) * 2017-12-23 2018-05-18 广东科立盈光电技术有限公司 一种适用于室外的隐藏式led面板灯
CN108087780A (zh) * 2017-12-23 2018-05-29 广东科立盈光电技术有限公司 一种易于拼接的超大型led面板灯

Also Published As

Publication number Publication date
KR101075233B1 (ko) 2011-10-19
KR20100133778A (ko) 2010-12-22

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