CN102129821B - LED (Light Emitting Diode) display screen - Google Patents
LED (Light Emitting Diode) display screen Download PDFInfo
- Publication number
- CN102129821B CN102129821B CN201010042786.5A CN201010042786A CN102129821B CN 102129821 B CN102129821 B CN 102129821B CN 201010042786 A CN201010042786 A CN 201010042786A CN 102129821 B CN102129821 B CN 102129821B
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- CN
- China
- Prior art keywords
- display
- bearing pin
- display unit
- holder
- axis pin
- 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.)
- Expired - Fee Related
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention is suitable for curve display and provides an LED (Light Emitting Diode) display screen. The LED display screen comprises at least two display units, wherein connection devices are arranged between respective display units, and comprise fixing seats and hinge pin seats which are arranged at side faces of the display units, and the hinge pin seats are connected with the fixing seats in a rotating manner. As the hinge pin seats are connected with the fixing seats in a rotating manner, an angle between the adjacent display units can be arbitrarily adjusted; moreover, all the display units are assembled to form a curve display screen according to design requirements, and therefore, audience can have a refreshing feeling.
Description
Technical field
The invention belongs to display technique, relate in particular to a kind of LED display.
Background technology
LED display reliability is high, the life-span long, energy-saving and environmental protection, becomes fast the main flow of display technique development.Existing LED display by some display units near being spliced to form flat-faced screen.For giving a kind of fresh and new sensation of spectators, the wait in expectation appearance of camber display screen of market.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of LED display that can provide curved surface to show, is intended to solve the unyielding problem of existing LED display.
The embodiment of the present invention is to realize like this, a kind of LED display, there are at least two display units, described in each, between display unit, be provided with coupling arrangement, described coupling arrangement comprises holder and the axis pin base that is arranged at described display unit side, described axis pin base is rotatably connected with described holder, and described axis pin base and described holder are projection shape; Described axis pin base be axially equipped with a bearing pin, described axis pin base be radially provided with the ball screw that described bearing pin is positioned, described holder one end is provided with the fixed orifice that supply and marketing shaft extension enters, described ball screw has a spring and is located at the steel ball of described spring end, and described bearing pin is provided with the draw-in groove coordinating with described steel ball.
Axis pin base described in the embodiment of the present invention is rotatably connected with described holder, and the angle between adjacent display cell can be adjusted arbitrarily, and each display unit is assembled into camber display screen according to designing requirement, the sensation of finding everything fresh and new to spectators.
Accompanying drawing explanation
Fig. 1 is the first display unit and the second display unit syndeton schematic diagram in the embodiment of the present invention;
Fig. 2 is the structural representation of the first display unit in the embodiment of the present invention;
Fig. 3 is the structural representation of the second display unit in the embodiment of the present invention;
Fig. 4 is the sectional view of axis pin base assembly in the embodiment of the present invention;
Fig. 5 is the sectional view of holder in the embodiment of the present invention;
Fig. 6 is the assembly structure schematic diagram of axis pin base assembly and holder in the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The LED display that the embodiment of the present invention provides is compared with prior art, and improvements are that each display unit can form camber display screen.
A LED display, has at least two display units, described in each, between display unit, is provided with coupling arrangement, and described coupling arrangement comprises holder and the axis pin base that is arranged at described display unit side, and described axis pin base is rotatably connected with described holder.
As described in Figure 1, the LED display that the embodiment of the present invention provides has the first display unit 1 and the second display unit 2, between described the first display unit 1 and the second display unit 2, is provided with coupling arrangement 3, and described coupling arrangement 3 has a turning axle.As shown in Figures 2 and 3, be located at the regularly arranged formation LED array of LED on described display unit surface.As shown in Figure 4, Figure 5 and Figure 6, coupling arrangement described in the present embodiment 3 comprises the holder 4 that is arranged at described the first display unit 1 side and the axis pin base 5 that is arranged at described the second display unit 2 sides, and described axis pin base 5 and described holder 4 are fixed on the side of described display unit by screw or bolt through the mounting hole on it.Described axis pin base 5 be axially equipped with a bearing pin 6, described axis pin base 5 be radially provided with the ball screw 10 that described bearing pin 6 is positioned, described ball screw 10 has a spring and is located at the steel ball 8 of described spring end, described bearing pin 6 is provided with the draw-in groove 7 coordinating with described steel ball 8, described bearing pin 6 ends are provided with bearing pin head 9, described bearing pin head 9 is convenient to promote bearing pin, and each display unit is installed together.Described holder 4 one end are provided with the fixed orifice 11 that supply and marketing shaft extension enters.When LED display is installed, make bearing pin aim at fixed orifice 11, thereby bearing pin 6 is pushed to the steel ball 8 that described fixed orifice 11 makes ball screw 10 and fall into described draw-in groove 7 by bearing pin 6 location, described axis pin base 5 is rotatably connected with described holder 4, described the first display unit 1 and the second display unit 2 all can described bearing pin 6 for turning axle rotates, the angle between adjacent display cell can be adjusted arbitrarily.Described coupling arrangement 3 is simple in structure, as requested, is easy to each display unit to be assembled into camber display screen, is also easy to dismounting.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a LED display, there are at least two display units, described in each, between display unit, be provided with coupling arrangement, it is characterized in that, described coupling arrangement comprises holder and the axis pin base that is arranged at described display unit side, described axis pin base is rotatably connected with described holder, and described axis pin base and described holder are projection shape; Described axis pin base be axially equipped with a bearing pin, described axis pin base be radially provided with the ball screw that described bearing pin is positioned, described holder one end is provided with the fixed orifice that supply and marketing shaft extension enters, described ball screw has a spring and is located at the steel ball of described spring end, and described bearing pin is provided with the draw-in groove coordinating with described steel ball.
2. LED display as claimed in claim 1, is characterized in that, described bearing pin end is provided with bearing pin head.
3. LED display as claimed in claim 1, is characterized in that, described axis pin base and described holder are fixed on described display unit by screw or bolt.
4. LED display as claimed in claim 1, is characterized in that, described bearing pin pushes the steel ball that described fixed orifice makes ball screw and falls into described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010042786.5A CN102129821B (en) | 2010-01-14 | 2010-01-14 | LED (Light Emitting Diode) display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010042786.5A CN102129821B (en) | 2010-01-14 | 2010-01-14 | LED (Light Emitting Diode) display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102129821A CN102129821A (en) | 2011-07-20 |
| CN102129821B true CN102129821B (en) | 2014-04-30 |
Family
ID=44267887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010042786.5A Expired - Fee Related CN102129821B (en) | 2010-01-14 | 2010-01-14 | LED (Light Emitting Diode) display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102129821B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646374B (en) * | 2012-04-28 | 2014-09-17 | 北京金立翔艺彩科技股份有限公司 | Rotatable installation and connection device |
| CN106023834A (en) * | 2016-07-06 | 2016-10-12 | 张舒维 | Novel display equipment for outdoor performance on basis of Internet of things |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1476808A (en) * | 2002-08-21 | 2004-02-25 | 军 陈 | Electric upper rice-discharged type digital metering rice barrel |
| CN201075300Y (en) * | 2007-08-16 | 2008-06-18 | 庆旺科技股份有限公司 | Multi-screen pin joint member and pin joint structure |
| CN201314328Y (en) * | 2008-11-27 | 2009-09-23 | 昆山前端电子有限公司 | Positioning device |
| CN101586592A (en) * | 2008-05-21 | 2009-11-25 | 上海德门电子科技有限公司 | Rotating axle device |
-
2010
- 2010-01-14 CN CN201010042786.5A patent/CN102129821B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1476808A (en) * | 2002-08-21 | 2004-02-25 | 军 陈 | Electric upper rice-discharged type digital metering rice barrel |
| CN201075300Y (en) * | 2007-08-16 | 2008-06-18 | 庆旺科技股份有限公司 | Multi-screen pin joint member and pin joint structure |
| CN101586592A (en) * | 2008-05-21 | 2009-11-25 | 上海德门电子科技有限公司 | Rotating axle device |
| CN201314328Y (en) * | 2008-11-27 | 2009-09-23 | 昆山前端电子有限公司 | Positioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102129821A (en) | 2011-07-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20160114 |