WO2019015172A1 - 一种 led 显示屏 - Google Patents

一种 led 显示屏 Download PDF

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Publication number
WO2019015172A1
WO2019015172A1 PCT/CN2017/109545 CN2017109545W WO2019015172A1 WO 2019015172 A1 WO2019015172 A1 WO 2019015172A1 CN 2017109545 W CN2017109545 W CN 2017109545W WO 2019015172 A1 WO2019015172 A1 WO 2019015172A1
Authority
WO
WIPO (PCT)
Prior art keywords
led display
display screen
box frame
knob
led module
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/CN2017/109545
Other languages
English (en)
French (fr)
Inventor
易行发
杨贶
赵平林
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.)
Unilumin Group Co Ltd
Original Assignee
Unilumin Group 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 Unilumin Group Co Ltd filed Critical Unilumin Group Co Ltd
Priority to RU2018147650U priority Critical patent/RU193852U1/ru
Priority to EP17914118.9A priority patent/EP3477623B1/en
Priority to JP2018600189U priority patent/JP3230792U/ja
Priority to AU2019100016A priority patent/AU2019100016A4/en
Priority to US16/254,932 priority patent/US11122695B2/en
Publication of WO2019015172A1 publication Critical patent/WO2019015172A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
    • 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
    • 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
    • H05K5/0221—Locks; Latches
    • 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
    • H05K5/023—Handles; Grips
    • 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
    • H05K5/03—Covers

Definitions

  • the present invention relates to the field of display technologies, and in particular, to an LED display screen.
  • the outdoor LED sports display on the market the LED module is mostly fixed by screws, and the length of the module is long and disassembled; the module has left and right or up and down points, and replacement of the file is easy to cause errors, resulting in an increase in installation and maintenance.
  • the existing LED sports display has the problem of disassembly and maintenance and long maintenance.
  • the technical problem to be solved by the present invention is to provide an LED display screen with convenient disassembly and maintenance and maintenance.
  • An LED display screen comprising a box frame and an LED module
  • the knob is fixed on a reverse side of the LED module
  • the knob is screwed into contact with the box frame to achieve a fixed connection between the box frame and the LED module.
  • FIG. 1 is a schematic structural view of an LED display screen according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of an LED module according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of a knob according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a side surface of a knob according to an embodiment of the present invention.
  • FIG. 5 is a front elevational view of an LED display screen according to an embodiment of the present invention.
  • FIG. 6 is a schematic view showing a state in which a knob is in a snoring and locking state according to an embodiment of the present invention
  • FIG. 7 is a schematic diagram of a plurality of LED display screens after being spliced according to an embodiment of the present invention.
  • suction cup 21, first positioning hole; 301, mounting plate; 302, spring wire core; 303, handle; 304
  • the most critical idea of the present invention is to: Quickly connect the box frame of the LED display screen with the LED module through the knob.
  • an LED display screen includes a box frame 1 and an LED module 2, and further includes a knob 3;
  • the knob 3 is fixed on the reverse side of the LED module 2;
  • the knob 3 is screwed into contact with the casing frame 1 to realize a fixed connection between the casing frame 1 and the LED module 2.
  • the present invention realizes the quick connection between the box frame of the LED display screen and the LED module through the knob, and the connection between the box frame of the LED display screen and the LED module can be realized by manually rotating the knob. Compared with the traditional screw fixing, the disassembly and assembly time is short and easy to maintain.
  • the knob 3 includes a mounting plate 301, a lock cylinder 304, a handle 303 and a spring core 302;
  • the lock cylinder 304 is fixed to the LED module 2 through the mounting plate 301;
  • the handle 303 is fixed to one end of the lock cylinder 304 away from the mounting plate 301;
  • the spring core 302 has a spiral shape, one end is fixed on the lock cylinder near the handle 303, and the other end is wound around the lock cylinder 30.
  • the spiral spring core is provided, and has a continuous compression force during the process of turning the knob of the handle.
  • the knob is tightly tightened, the fastening of the LED module to the frame of the box can be achieved. Sex.
  • the front of the box frame 1 is provided with a suction cup 20;
  • the magnet module 18 is provided on the reverse side of the LED module 2, and the magnet 18 is connected to the suction cup 20.
  • connection between the LED module and the cabinet frame is further reinforced by providing a suction cup on the front side of the cabinet frame and a magnet connected to the suction cup on the reverse side of the LED module.
  • the system control box 7 is fixed to the cabinet frame 1, and the system control box 7 is internally provided with a backup receiving card.
  • the power supply rear cover 6 is mounted on the system control box 7 through the plug hinge 8 and the power supply rear cover 6 is mounted with a backup power supply.
  • the support base further includes a base 9;
  • the bottom of the box frame 1 is provided with a second positioning hole 15;
  • the base 9 is provided with a second positioning post 14, and the second positioning post 14 is adapted to the second positioning hole.
  • the convenience of the disassembly and assembly of the support base is improved by the adaptation of the positioning hole and the positioning post.
  • the back of the box frame 1 is provided with a movable first connecting member 13;
  • the support base further includes a support plate 10;
  • the support plate 10 is rotatably coupled to the middle of the support base;
  • the support plate 10 is provided with a recess 11 in which a movable second connecting member 12 is disposed, and the second connecting member 12 is detachably connected to the first connecting member 13 .
  • the top of the box frame is provided with a third positioning post 5;
  • the protective cover 4 is provided with a third positioning hole (not shown) adapted to the third positioning post 5.
  • the protective cover can be arranged to avoid the outside of the wire and prolong its service life, and the protective cover and the top of the frame frame are connected by the positioning post and the positioning hole, which also facilitates the disassembly and assembly of the protective cover.
  • the position of the third positioning post 5 is adapted to the position of the second positioning hole 15.
  • the third positioning post is matched with the second positioning hole, which is convenient for the extended application of the LED display screen, and the protective cover and the support base are quickly removed, and the splicing of the plurality of LED display screens can be realized. Used in more fields.
  • box frame 1 is formed by splicing the profiles.
  • the frame is formed by splicing the profiles, which makes the frame of the cabinet light in weight, stable in structure, high in strength, not easily deformed, and has a long service life.
  • an LED display screen includes a box frame 1 and an LED module 2, and the box frame 1 may be in the shape of a grid as shown in FIG.
  • An LED module 2 is further provided;
  • a knob 3 is further included, and the knob 3 is fixed on the reverse side of the LED module 2; the knob 3 is screwed into contact with the box frame 1 to realize a fixed connection between the box frame 1 and the LED module 2;
  • the knob 3 includes a mounting plate 301, a lock cylinder 304, a handle 303 and a spring wire core 302.
  • the middle portion of the mounting plate 301 is provided with an extending portion 305 extending upwardly perpendicular to the mounting plate 301.
  • the end portion of the extending portion 305 is bent and installed.
  • the plate 301 is opposite to each other, and the extension portion 305 can be in an "L"shape;
  • the lock cylinder 304 is fixed on the LED module 2 through the mounting plate 301, and a small hole is disposed on each of the left and right sides of the mounting plate 301, and the lock cylinder 304 is fixed to the LED module by screws;
  • the lock cylinder 304 sequentially passes through the extending portion 305 and the mounting plate 301, and the first core piece 306 is disposed at one end of the lock core 304 near the mounting plate to fix the lock core 304, wherein the extension portion 305 and the mounting plate are respectively 301 is provided with a large circular hole for facilitating the passage of the lock cylinder 304.
  • the diameter of the circular hole is slightly larger than the diameter of the lock core 304.
  • the diameter of the first wafer 306 is larger than the diameter of the circular hole, and the first wafer 306 and the mounting plate 301 can be
  • the second wafer 307 is disposed as a spacer, and the diameter of the second wafer 307 is larger than the diameter of the first wafer 306;
  • the handle 303 is fixed to the other end of the lock core 304 away from the mounting plate 301.
  • the fixing manner may be set according to actual conditions. For example, a diametrical through hole may be firstly disposed on the lock core 304, and then the handle 303 is passed through.
  • the through hole may be fixed to the lock core 304 by being inserted through the lock core 304, or the handle 303 and the lock core 304 may be integrally formed;
  • the spring wire core 302 is spiral, and one end of the spring wire core 302 is fixed on the lock core 304 between the handle 303 and the extending portion 305, and a diametrical through hole may be disposed in the lock core 304 to make the spring wire
  • One end of the core 302 passes through, and the other end of the spring core 302 is wound around the end of the lock cylinder 304 near the mounting plate 301;
  • the number of the knobs 3 can be set. As shown in FIG. 2, one can be set on the upper and lower sides of the LED module 2, and the knob 3 can be rotated by 270°, as shown in FIG. 6(a). When the knob 3 is in the snoring state, the spring core 302 of the knob 3 is not in contact with the box frame 1; as shown in Fig. 6 (b), when the knob is rotated by 3 270°, the spring core of the knob 3 302 is in contact with the cabinet frame 1, and the fixed connection of the LED module 2 and the cabinet frame 1 is realized, so that the LED module 2 does not fall outward.
  • the front side of the box frame 1 is provided with a suction cup 20; the opposite side of the LED module 2 is provided with a magnet 18, and the magnet 18 is connected to the suction cup 20, and the position and the number of the suction cup 20 can be set according to actual conditions, as shown in FIG. 5.
  • a suction cup 20 can be respectively disposed at each of the four corners of the frame corresponding to one LED module 2;
  • the front side of the box frame 1 is provided with a first positioning hole 21; the reverse side of the LED module 2 is provided with a first positioning post 19 adapted to the positioning hole 21, and the position of the first positioning hole 21 can be set according to actual needs. And a number, as shown in FIG. 5, a first positioning hole 21 may be respectively disposed at a diagonal position of a frame corresponding to one LED module 2.
  • the fixed connection of the LED module and the box frame is realized by the knob, and the LED module is A matching magnet and a suction cup, a positioning post and a positioning hole are arranged between the group and the frame of the box.
  • the ⁇ is installed, the LED module is installed, and the knob is tightened, so that the fixed connection between the LED module and the frame of the box can be realized.
  • the installation ⁇ does not need to distinguish between the top and bottom, so the LED module is realized by the above structure. Quick disassembly and maintenance.
  • an LED display screen including a box frame 1, an LED module 2, a system control box 7, a power source driving back cover 6, a support base and a protective cover 4;
  • the box frame 1 is formed by splicing the profiles, the bottom of the box frame 1 is provided with a second positioning hole 15 and a through hole 16, and the top of the box frame 1 is provided with a third positioning post 5, and the back of the box frame 1 is provided with
  • the movable first connecting member 13 can set the number of the second positioning hole 15, the through hole 16, the third positioning post 5 and the position according to actual needs;
  • the reverse side of the LED module 2 is provided with a knob 3, and the knob 3 is screwed into contact with the box frame 1 to realize the box frame.
  • the system control box 7 is fixed to the cabinet frame 1, and the system control box 7 is internally provided with a backup receiving card, a riser card, a protection switch and an I/O socket;
  • the power supply driving back cover 6 is mounted on the system control box 7 through the plug hinge 8 , and the power supply rear cover 6 is mounted with a backup power source and a liquid crystal display panel;
  • the support base includes a base 9 and a support plate 10;
  • the base 9 is provided with a second positioning post 14, and the second positioning post 14 is matched with the second positioning hole 15;
  • the base is provided with a threaded hole (not shown), the threaded hole has a matching screw 17, the second positioning post 14 and the box frame 1 second positioning hole at the bottom
  • the screw 17 is fixed through the through hole 16 and fixed in the corresponding threaded hole of the support base, and the screw 17 has a handle for facilitating the disassembly and assembly of the screw 17;
  • the support plate 10 is rotatably connected to the middle of the support base, the rotation angle is preferably 90 °;
  • the support plate 10 is provided with a recess 11 , the recess 11 is provided with a movable second connecting member 12 , the second connecting member 12 is detachably connected with the first connecting member 13 , such as screwing;
  • the protective cover 4 is provided with a third positioning hole (not shown) adapted to the third positioning post 5, and the third positioning post The position of 5 is adapted to the position of the second positioning hole 15;
  • the third positioning post 5 is matched with the second positioning hole 15 to facilitate the extended application of the LED display screen, and the protective cover and the support base are quickly removed, and the splicing of the plurality of LED display screens can be realized, as shown in FIG. 7 Show, for more fields.
  • the LED display screen is fixedly connected with the box frame through the knob on the LED module, and the protection sleeve and the box frame are connected by the positioning column and the positioning hole, and the support is supported.
  • the base and the frame are connected by the positioning post and the positioning hole, and the quick screw method is connected.
  • the power driving back cover is connected with the system control box through the pin hinge manner, so that the components of the LED display are disassembled. Convenient, and also equipped with backup power supply and backup receiving card. After any of the above components fails, the backup can be used directly for fast maintenance.
  • an LED display screen including a box frame.
  • LED module 2 system control box 7, power drive back cover 6, support base and protective cover 4;
  • the box frame 1 is formed by splicing the profiles, the bottom of the box frame 1 is provided with a second positioning hole 15 and a through hole 16, and the top of the box frame 1 is provided with a third positioning post 5, and the back of the box frame 1 is provided with a movable first connecting member 13, a front side of the box frame 1 is provided with a suction cup 20 and a first positioning hole 21;
  • the reverse side of the LED module 2 is provided with a knob 3, a magnet 18, and a first positioning post 19, and the knob 3 is screwed into contact with the box frame 1 to realize a fixed connection between the box frame 1 and the LED module 2, and a magnet 18 and sucker 20 suction connection
  • the first positioning post 19 is adapted to the first positioning hole 21;
  • the system control box 7 is fixed to the cabinet frame 1, and the system control box 7 is internally provided with a backup receiving card, a riser card, a protection switch and an I/O socket;
  • the power source driving back cover 6 is mounted on the system control box 7 through the plug hinge 8 , and the power source driving back cover 6 is mounted with a backup power source and a liquid crystal display panel;
  • the support base includes a base 9 and a support plate 10;
  • the base 9 is provided with a second positioning post 14, and the second positioning post 14 is matched with the second positioning hole 15;
  • the base is provided with a threaded hole (not shown), the threaded hole has a matching screw 17, the second positioning post 14 and the box frame
  • the second positioning hole 15 at the bottom is matched, and the screw 17 is fixed in the corresponding threaded hole of the support base through the through hole 16, and the screw 17 has a handle Hand, easy to disassemble the screw;
  • the support plate 10 is rotatably connected to the middle of the support base, the rotation angle is preferably 90 °;
  • the support plate 10 is provided with a recess 11 in the recess 11 is provided with a movable second connecting member 12, the second connecting member 12 is detachably connected to the first connecting member 13 , such as a screw connection;
  • the protective cover 4 is provided with a third positioning hole (not shown) adapted to the third positioning post 5, and the third positioning post
  • the position of 5 is adapted to the position of the second positioning hole 15;
  • the third positioning post 5 is matched with the second positioning hole 15 to facilitate the extended application of the LED display screen, and the protective cover and the support base are quickly removed, and the splicing of the plurality of LED display screens can be realized, as shown in FIG. 7 Show, for more fields.
  • the LED display screen provided by the present invention has a fixed connection between the box frame of the LED display screen and the LED module through a knob, a matching suction cup and a magnet, a positioning post and a positioning hole.
  • the protective sleeve and the frame of the box are connected by means of the positioning post and the positioning hole, and the connecting base and the frame of the box are connected by the positioning post and the positioning hole, and the quick screw is connected, and the power supply drives the back cover.
  • the connection between the components of the LED display screen is facilitated by the plug-in hinge method, and the backup power supply and the backup receiving card are also installed. After any of the above components fails, the backup can be directly used. Achieve fast maintenance.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种LED显示屏，LED显示屏的箱体框架（1）与LED模组（2）通过旋钮（3）、相适配的吸盘（20）和磁铁（18）、定位柱（19）和定位孔（21）实现固定连接，防护套（4）与箱体框架（1）之间通过定位柱（5）与定位孔（15）适配的方式进行连接，支撑底座与箱体框架（1）之间通过定位柱（14）与定位孔（15）适配的方式以及快速螺钉方式进行连接，电源驱动后盖（6）通过插销合页（8）方式与系统控制盒（7）连接，使得LED显示屏各个部件之间的拆装方便，并且还装有备份电源和备份接收卡，在上述元件任意一个出现故障时，可直接使用备份的，实现快速维护。

Description

说明书 发明名称：一种 LED显示屏
技术领域
[0001] 本发明涉及显示技术领域， 尤其涉及一种 LED显示屏。
背景技术
[0002] 随着 LED显示技术的迅速发展， LED显示屏的应用场合越来越多， 其高效卓越 的宣传能力在舞台、 商演、 会展等行业得到广泛应用， 随着 LED显示技术在广告 领域大放异彩， LED球场体育显示屏应运而生。
[0003] 目前， 市场上的户外 LED体育显示屏， LED模组多采用螺钉固定， 拆装吋间长 ； 模组有左右或者上下之分， 更换吋容易造成错误， 导致安装和维护吋间增加
[0004] 综上所述， 现有的 LED体育显示屏存在拆装、 维护用吋长的问题。
技术问题
[0005] 本发明所要解决的技术问题是： 提供一种拆装、 维护方便的 LED显示屏。
问题的解决方案
技术解决方案
[0006] 为了解决上述技术问题， 本发明采用的技术方案为：
[0007] 一种 LED显示屏， 包括箱体框架和 LED模组，
[0008] 还包括旋钮；
[0009] 所述旋钮固定在所述 LED模组的反面；
[0010] 所述旋钮旋紧吋与所述箱体框架接触， 实现所述箱体框架与所述 LED模组的固 定连接。
发明的有益效果
有益效果
[0011] 本发明的有益效果在于： 通过旋钮实现 LED显示屏的箱体框架与 LED模组的快 速连接， 不需要工具， 只需手动旋转旋钮即可实现 LED显示屏的箱体框架与 LED 模组的连接， 相较于传统的螺钉固定， 拆装吋间短， 维护方便。 对附图的简要说明
附图说明
[0012] 图 1为本发明实施例的 LED显示屏的结构示意图；
[0013] 图 2为本发明实施例的 LED模组的结构示意图；
[0014] 图 3为本发明实施例的旋钮的结构示意图；
[0015] 图 4为本发明实施例的旋钮一个侧面的结构示意图；
[0016] 图 5为本发明实施例的 LED显示屏的正面示意图；
[0017] 图 6为本发明实施例的旋钮处于打幵和锁紧状态的示意图；
[0018] 图 7为本发明实施例的多个 LED显示屏拼接后的示意图。
[0019] 标号说明：
[0020] 1、 箱体框架； 2、 LED模组； 3、 旋钮； 4、 防护套； 5、 第三定位柱；
[0021] 6、 电源驱动后盖； 7、 系统控制盒； 8、 插销合页； 9、 底座； 10、 支撑板； 11
、 凹槽； 12、 第二连接件； 13、 第一连接件； 14、 第二定位柱；
[0022] 15、 第二定位孔； 16、 通孔； 17、 螺钉； 18、 磁铁； 19、 第一定位柱；
[0023] 20、 吸盘； 21、 第一定位孔； 301、 安装板； 302、 弹簧线芯； 303、 手柄； 304
、 锁芯； 305、 延伸部； 306、 第一圆片； 307、 第二圆片。
具体实施方式
[0024] 为详细说明本发明的技术内容、 所实现目的及效果， 以下结合实施方式并配合 附图予以说明。
[0025] 本发明最关键的构思在于： 通过旋钮实现 LED显示屏的箱体框架与 LED模组的 快速连接。
[0026] 请参照图 1至图 5， 一种 LED显示屏， 包括箱体框架 1和 LED模组 2， 还包括旋钮 3；
[0027] 旋钮 3固定在 LED模组 2的反面；
[0028] 旋钮 3旋紧吋与箱体框架 1接触， 实现箱体框架 1与 LED模组 2的固定连接。
[0029] 由上述描述可知， 本发明通过旋钮实现 LED显示屏的箱体框架与 LED模组的快 速连接， 只需手动旋转旋钮即可实现 LED显示屏的箱体框架与 LED模组的连接， 相较于传统的螺钉固定， 拆装吋间短， 维护方便
[0030] 进一步的， 旋钮 3包括安装板 301、 锁芯 304、 手柄 303和弹簧线芯 302;
[0031] 锁芯 304通过安装板 301固定于 LED模组 2上；
[0032] 手柄 303固定在锁芯 304远离安装板 301的一端；
[0033] 弹簧线芯 302呈螺旋状， 一端固定于手柄 303附近的锁芯上， 另一端绕于锁芯 30
4靠近安装板 301的一端。
[0034] 由上述描述可知， 设置螺旋状的弹簧线芯， 在手柄转动旋钮的过程中具有持续 压缩力， 当旋钮旋紧吋紧度大， 能够实现 LED模组与箱体框架连接的紧固性。
[0035] 进一步的， 箱体框架 1正面设有吸盘 20;
[0036] LED模组 2反面设有磁铁 18， 磁铁 18与吸盘 20对吸连接。
[0037] 由上述描述可知， 通过在箱体框架正面设置吸盘和在 LED模组反面设置与吸盘 对吸连接的磁铁， 进一步加固了 LED模组与箱体框架的连接。
[0038] 进一步的， 还包括系统控制盒 7;
[0039] 系统控制盒 7固定于箱体框架 1， 系统控制盒 7内部装有备份接收卡。
[0040] 由上述描述可知， 通过在系统控制盒中安装备份接收卡， 当接收卡出故障吋， 备份接收卡能快速工作， 即实现系统备份， 不用重新安装接收卡， 方便维护。
[0041] 进一步的， 还包括电源驱动后盖 6;
[0042] 电源驱动后盖 6通过插销合页 8安装在系统控制盒 7上， 电源驱动后盖 6安装有备 份电源。
[0043] 由上述描述可知， 通过安装备份电源， 当电源出故障吋， 备份电源能快速工作 ， 即实现电源备份， 不用重新安装电源， 方便维护， 并且电源驱动后盖以插销 合页方式与系统控制盒连接， 当需要更换电源驱动后盖吋， 拔掉电源连接线， 向上提起门板， 即可拆下门板， 更换上新的电源驱动后盖， 从而实现快速维护
[0044] 进一步的， 还包括支撑底座， 支撑底座包括底座 9;
[0045] 箱体框架 1底部设有第二定位孔 15;
[0046] 底座 9设有第二定位柱 14， 第二定位柱 14与第二定位孔相适配。
[0047] 由上述描述可知， 通过定位孔与定位柱的适配提高支撑底座拆装的方便性。 [0048] 进一步的， 箱体框架 1背面设置有可活动的第一连接件 13;
[0049] 支撑底座还包括支撑板 10;
[0050] 支撑板 10可旋转地连接于支撑底座中部；
[0051] 支撑板 10上设有一凹槽 11， 凹槽 11内设置有可活动的第二连接件 12， 第二连接 件12与第一连接件 13可拆卸连接。
[0052] 由上述描述可知， 设置隐藏式支撑板， 当需要使用吋， 旋转打幵， 拉出第二连 接件， 与第一连接件连接， 以实现对 LED显示屏的支撑作用； 当不需要使用吋， 将第二连接件放回凹槽， 并旋转收回， 具有灵活性。
[0053] 进一步的， 还包括防护套 4;
[0054] 箱体框架顶部设有第三定位柱 5；
[0055] 防护套 4设有与第三定位柱 5相适配的第三定位孔 （图中未示出） 。
[0056] 由上述描述可知， 设置防护套可避免线材外部， 延长其使用寿命， 并且防护套 与箱体框架顶部采用定位柱与定位孔适配的方式连接， 也方便防护套的拆装。
[0057] 进一步的， 第三定位柱 5的位置与第二定位孔 15的位置相适配。
[0058] 由上述描述可知， 将第三定位柱与第二定位孔适配， 方便对 LED显示屏的扩展 应用， 快速拆掉防护套和支撑底座， 可以实现多个 LED显示屏的拼接， 以用于更 多领域。
[0059] 进一步的， 箱体框架 1采用型材拼接而成。
[0060] 由上述描述可知， 采用型材拼接形成箱体框架， 能够使得箱体框架重量轻， 结 构稳定， 强度高， 不易变形， 使用寿命长。
[0061] 实施例一
[0062] 请参照图 1至图 5， 一种 LED显示屏， 包括箱体框架 1和 LED模组 2， 箱体框架 1 可以是如图 1所示的栅格状， 每一栅格内可设置一个 LED模组 2; 还包括旋钮 3， 旋钮 3固定在 LED模组 2的反面； 旋钮 3旋紧吋与箱体框架 1接触， 实现箱体框架 1 与 LED模组 2的固定连接；
[0063] 旋钮 3包括安装板 301、 锁芯 304、 手柄 303和弹簧线芯 302; 安装板 301中间部位 设有一垂直于安装板 301向上延伸的延伸部 305， 延伸部 305末端弯折而与安装板 301相对， 延伸部 305可呈" L "形； [0064] 锁芯 304通过安装板 301固定于 LED模组 2上， 可在安装板 301左右两侧各设一小 孔， 通过螺钉将锁芯 304固定到 LED模组；
[0065] 锁芯 304依次穿过延伸部 305和安装板 301， 锁芯 304靠近安装板的一端设有第一 圆片 306， 以固定锁芯 304， 其中， 可分别在延伸部 305和安装板 301设置等大的 圆孔以方便锁芯 304穿过， 圆孔直径略大于锁芯 304的直径， 第一圆片 306直径大 于圆孔的直径， 可在第一圆片 306与安装板 301之间设置第二圆片 307以作为垫片 ， 第二圆片 307的直径大于第一圆片 306的直径；
[0066] 手柄 303固定在锁芯 304远离安装板 301的另一端， 可根据实际情况需要设置固 定方式， 比如可先在锁芯 304上设置一沿直径方向的通孔， 然后使手柄 303穿过 通孔， 即可通过穿设于锁芯 304的方式固定在锁芯 304上， 也可以将手柄 303与锁 芯 304—体成型设置；
[0067] 弹簧线芯 302呈螺旋状， 弹簧线芯 302的一端固定于手柄 303与延伸部 305之间的 锁芯 304上， 可在锁芯 304设置一沿直径方向的通孔以使得弹簧线芯 302的一端穿 过， 弹簧线芯 302的另一端绕于锁芯 304靠近安装板 301的一端；
[0068] 根据实际情况需要， 可以设置旋钮 3的个数， 如图 2所示， 可在 LED模组 2的上 下各设置一个， 旋钮 3可 270°旋转， 如图 6 (a) 所示， 当旋钮 3处于打幵状态吋， 旋钮 3的弹簧线芯 302不与箱体框架 1接触； 如图 6 (b) 所示， 当顺吋针旋转旋钮 3 270°后， 旋钮 3的弹簧线芯 302与箱体框架 1接触， 正好实现 LED模组 2与箱体框 架 1的固定连接， 使得 LED模组 2不会往外掉落。
[0069] 箱体框架 1正面设有吸盘 20; LED模组 2反面设有磁铁 18， 磁铁 18与吸盘 20对吸 连接， 根据实际情况需要， 可以设置吸盘 20的位置和个数， 如图 5所示， 可分别 在对应于一个 LED模组 2的框的四个角处各设置一个吸盘 20;
[0070] 箱体框架 1正面带有第一定位孔 21； LED模组 2反面设有与定位孔 21适配的第一 定位柱 19， 根据实际情况需要， 可以设置第一定位孔 21的位置和个数， 如图 5所 示， 可分别在对应于一个 LED模组 2的框的对角位置各设置一个第一定位孔 21。
[0071] 为了避免 LED模组有左右或者上下之分而导致更换吋候容易造成错误， 设置 LE D模组为统一的规格， 不分上下左右。
[0072] 由上述描述可知， 通过旋钮实现 LED模组与箱体框架的固定连接， 并在 LED模 组与箱体框架之间设置相适配的磁铁和吸盘、 定位柱和定位孔， 当安装吋， 安 装上 LED模组， 将旋钮旋紧， 即可实现 LED模组与箱体框架的固定连接； 当拆卸 吋， 打幵旋钮， 将 LED模组向前推出即可， 并且， 由于 LED模组都是统一规格， 安装吋不需要区分上下左右， 因此， 通过上述的结构实现了 LED模组的快速拆装 、 方便维护。
[0073] 实施例二
[0074] 请参照图 1， 一种 LED显示屏， 包括箱体框架 1、 LED模组 2、 系统控制盒 7、 电 源驱动后盖 6、 支撑底座和防护套 4;
[0075] 箱体框架 1采用型材拼接而成， 箱体框架 1底部设有第二定位孔 15和通孔 16， 箱 体框架 1顶部设有第三定位柱 5， 箱体框架 1背面设置有可活动的第一连接件 13， 根据实际情况需要， 可设置第二定位孔 15、 通孔 16、 第三定位柱 5的个数以及位 置；
[0076] LED模组 2的反面设置有旋钮 3， 旋钮 3旋紧吋与箱体框架 1接触， 实现箱体框架
1与 LED模组 2的固定连接；
[0077] 系统控制盒 7固定于箱体框架 1， 系统控制盒 7内部装有备份接收卡、 转接卡、 保护幵关和 I/O插座；
[0078] 电源驱动后盖 6通过插销合页 8安装在系统控制盒 7上， 电源驱动后盖 6安装有备 份电源和液晶显示面板；
[0079] 支撑底座包括底座 9和支撑板 10;
[0080] 底座 9设有第二定位柱 14， 第二定位柱 14与第二定位孔 15相适配；
[0081] 为进一步提高支撑底座与箱体框架连接的紧固性， 底座设有螺纹孔 （图中未示 出） ， 螺纹孔有相适配的螺钉 17， 第二定位柱 14与箱体框架 1底部的第二定位孔
15相适配， 螺钉 17穿过通孔 16固定在支撑底座对应的螺纹孔内， 螺钉 17上有把 手， 方便螺钉 17的拆装；
[0082] 支撑板 10可旋转地连接于支撑底座中部， 所述旋转角度优选为 90°;
[0083] 支撑板 10上设有一凹槽 11， 凹槽 11内设置有可活动的第二连接件 12， 第二连接 件12与第一连接件 13可拆卸连接， 比如螺接；
[0084] 防护套 4设有与第三定位柱 5相适配的第三定位孔 （图中未示出） ， 第三定位柱 5的位置与第二定位孔 15的位置相适配；
[0085] 将第三定位柱 5与第二定位孔 15适配， 方便对 LED显示屏的扩展应用， 快速拆 掉防护套和支撑底座， 可以实现多个 LED显示屏的拼接， 如图 7所示， 以用于更 多领域。
[0086] 由上述描述可知， 所述 LED显示屏通过 LED模组上的旋钮与箱体框架实现固定 连接， 防护套与箱体框架之间通过定位柱与定位孔适配的方式进行连接， 支撑 底座与箱体框架之间通过定位柱与定位孔适配的方式以及快速螺钉方式进行连 接， 电源驱动后盖通过插销合页方式与系统控制盒连接， 使得 LED显示屏各个部 件之间的拆装方便， 并且还装有备份电源和备份接收卡， 在上述元件中的任意 一个出现故障吋， 可直接使用备份的， 实现快速维护。
[0087] 实施例三
[0088] 请参照图 1至图 7， 一种 LED显示屏， 包括箱体框架 1、
LED模组 2、 系统控制盒 7、 电源驱动后盖 6、 支撑底座和防护套 4;
[0089] 箱体框架 1采用型材拼接而成， 箱体框架 1底部设有第二定位孔 15和通孔 16， 箱 体框架 1顶部设有第三定位柱 5， 箱体框架 1背面设置有可活动的第一连接件 13， 箱体框架 1正面设有吸盘 20和第一定位孔 21；
[0090] LED模组 2的反面设置有旋钮 3、 磁铁 18、 第一定位柱 19， 旋钮 3旋紧吋与箱体 框架 1接触， 实现箱体框架 1与 LED模组 2的固定连接， 磁铁 18与吸盘 20对吸连接
， 第一定位柱 19与第一定位孔 21相适配；
[0091] 系统控制盒 7固定于箱体框架 1， 系统控制盒 7内部装有备份接收卡、 转接卡、 保护幵关和 I/O插座；
[0092] 电源驱动后盖 6通过插销合页 8安装在系统控制盒 7上， 电源驱动后盖 6安装有备 份电源和液晶显示面板；
[0093] 支撑底座包括底座 9和支撑板 10;
[0094] 底座 9设有第二定位柱 14， 第二定位柱 14与第二定位孔 15相适配；
[0095] 为进一步提高支撑底座与箱体框架连接的紧固性， 底座设有螺纹孔 （图中未示 出） ， 螺纹孔有相适配的螺钉 17， 第二定位柱 14与箱体框架 1底部的第二定位孔 15相适配， 螺钉 17穿过通孔 16固定在支撑底座对应的螺纹孔内， 螺钉 17上有把 手， 方便螺钉的拆装；
[0096] 支撑板 10可旋转地连接于支撑底座中部， 所述旋转角度优选为 90°;
[0097] 支撑板 10上设有一凹槽 11， 凹槽 11内设置有可活动的第二连接件 12， 第二连接 件12与第一连接件 13可拆卸连接， 比如螺接；
[0098] 防护套 4设有与第三定位柱 5相适配的第三定位孔 （图中未示出） ， 第三定位柱
5的位置与第二定位孔 15的位置相适配；
[0099] 将第三定位柱 5与第二定位孔 15适配， 方便对 LED显示屏的扩展应用， 快速拆 掉防护套和支撑底座， 可以实现多个 LED显示屏的拼接， 如图 7所示， 以用于更 多领域。
[0100] 综上所述， 本发明提供的一种 LED显示屏， LED显示屏的箱体框架与 LED模组 上通过旋钮、 相适配的吸盘和磁铁、 定位柱和定位孔实现固定连接， 防护套与 箱体框架之间通过定位柱与定位孔适配的方式进行连接， 支撑底座与箱体框架 之间通过定位柱与定位孔适配的方式以及快速螺钉方式进行连接， 电源驱动后 盖通过插销合页方式与系统控制盒连接， 使得 LED显示屏各个部件之间的拆装方 便， 并且还装有备份电源和备份接收卡， 在上述元件任意一个出现故障吋， 可 直接使用备份的， 实现快速维护。
[0101] 以上所述仅为本发明的实施例， 并非因此限制本发明的专利范围， 凡是利用本 发明说明书及附图内容所作的等同变换， 或直接或间接运用在相关的技术领域 ， 均同理包括在本发明的专利保护范围内。

Claims

权利要求书
[权利要求 1] 一种 LED显示屏， 包括箱体框架和 LED模组， 其特征在于，
还包括旋钮；
所述旋钮固定在所述 LED模组的反面；
所述旋钮旋紧吋与所述箱体框架接触， 实现所述箱体框架与所述 LED 模组的固定连接。
[权利要求 2] 根据权利要求 1所述的 LED显示屏， 其特征在于，
所述旋钮包括安装板、 锁芯、 手柄和弹簧线芯； 所述锁芯通过所述安装板固定于所述 LED模组上； 所述手柄固定在所述锁芯远离所述安装板的一端； 所述弹簧线芯呈螺旋状， 一端固定于所述手柄附近的锁芯上， 另一端 绕于所述锁芯靠近所述安装板的一端。
[权利要求 3] 根据权利要求 1所述的 LED显示屏， 其特征在于，
所述箱体框架正面设有吸盘；
所述 LED模组反面设有磁铁， 所述磁铁与所述吸盘对吸连接。
[权利要求 4] 根据权利要求 1所述的 LED显示屏， 其特征在于，
还包括系统控制盒；
所述系统控制盒固定于所述箱体框架， 所述系统控制盒内部装有备份 接收卡。
[权利要求 5] 根据权利要求 4所述的 LED显示屏， 其特征在于，
还包括电源驱动后盖；
所述电源驱动后盖通过插销合页安装在所述系统控制盒上， 所述电源 驱动后盖安装有备份电源。
[权利要求 6] 根据权利要求 1所述的 LED显示屏， 其特征在于，
还包括支撑底座， 所述支撑底座包括底座；
所述箱体框架底部设有第二定位孔；
所述底座设有第二定位柱， 所述第二定位柱与所述第二定位孔相适配
[权利要求 7] 根据权利要求 6所述的 LED显示屏， 其特征在于，
所述箱体框架背面设置有可活动的第一连接件； 所述支撑底座还包括支撑板；
所述支撑板可旋转地连接于所述支撑底座中部； 所述支撑板上设有一凹槽， 所述凹槽内设置有可活动的第二连接件， 所述第二连接件与所述第一连接件可拆卸连接。
[权利要求 8] 根据权利要求 6所述的 LED显示屏， 其特征在于，
还包括防护套；
所述箱体框架顶部设有第三定位柱；
所述防护套设有与所述第三定位柱相适配的第三定位孔。
[权利要求 9] 根据权利要求 8所述的 LED显示屏， 其特征在于，
所述第三定位柱的位置与所述第二定位孔的位置相适配。
[权利要求 10] 根据权利要求 1所述的 LED显示屏， 其特征在于，
所述箱体框架采用型材拼接而成。
PCT/CN2017/109545 2017-07-17 2017-11-06 一种 led 显示屏 Ceased WO2019015172A1 (zh)

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