CN102117580A - Seamlessly assembled LED (Light Emitting Diode) unit board and LED display device - Google Patents
Seamlessly assembled LED (Light Emitting Diode) unit board and LED display device Download PDFInfo
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- CN102117580A CN102117580A CN201110070403XA CN201110070403A CN102117580A CN 102117580 A CN102117580 A CN 102117580A CN 201110070403X A CN201110070403X A CN 201110070403XA CN 201110070403 A CN201110070403 A CN 201110070403A CN 102117580 A CN102117580 A CN 102117580A
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- cell board
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Abstract
The invention discloses a seamlessly assembled LED (Light Emitting Diode) unit board and an LED display device; the LED unit board comprises at least one first mounting part; the first mounting part is provided with a plurality of first assembling convex parts and a plurality of first assembling concave parts that are adapted to each other, and is used for assembling with a first mounting part of another LED unit board adaptively; the LED unit board is provided with a plurality of LED pixel points to form a partial array, and the partial arrays are adaptively assembled to form a complete array; moreover, at least one LED pixel point is arranged on the end of each assembling convex part; and the first mounting part is further provided with at least three fixing portions for fixedly mounting the LED unit board. In the invention, the assembling structure is simple and firm; moreover, the LED display device after being assembled has good display effect.
Description
Technical field
The present invention relates to the field engineering of lighting device, particularly relate to a kind of LED cell board and LED display device of seamless assembly unit.
Background technology
Stage now, pursue in the whole world healthy, environmental protection pressure, under the great situation of energy crisis, semiconductor lighting by universally acknowledged be a kind of important channel of health energy-saving environment protective, expand its range of application just at faster speed.
In the prior art, LED display, LED casing all have a plurality of LED cell boards to be spliced to form mutually, general LED cell board all adopts the rectangle setting, and, install for convenience, general all in the certain splicing space of installation portion reservation that is in LED cell board display surface edge, so, LED display that is spliced to form or LED casing are when display video image, and the splicing connecting line is very obvious, influences display effect easily.
Therefore, there is defective in prior art, needs to improve.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of splicing structure simple, firm, and, the LED cell board and the LED display device of the seamless assembly unit that the LED display device display effect that assembly unit forms is good.
Technical scheme of the present invention is as follows: a kind of LED cell board of seamless assembly unit wherein, comprises at least one first installation portion; Described first installation portion is provided with suitable some first assembly unit protuberances and some first assembly unit recesses, is used for the adaptive assembly unit of one first installation portion with another LED cell board; Described LED cell board is provided with some LED pixel ingredient arrays, and its adaptive assembly unit is used to form complete array; And, at least one LED pixel is set on the end of each assembly unit protuberance; Described first installation portion also is provided with at least three fixed parts, is used to install and fix described LED cell board.
Described LED cell board is characterized in that, also comprises at least one second installation portion, and described second installation portion is provided with suitable some second assembly unit protuberances and some second assembly unit recesses, is used for the adaptive assembly unit of one second installation portion with another LED cell board.
Be applied to technique scheme, in the described LED cell board, the end of each assembly unit recess also also is provided with a LED pixel respectively.
Be applied to above-mentioned each technical scheme, in the described LED cell board, described LED cell board is a rectangle LED cell board, and it is provided with two described first installation portions and two described second installation portions, and, each adjacent in twos setting of first installation portion with each second installation portion.
Be applied to above-mentioned each technical scheme, in the described LED cell board, the shape of each assembly unit protuberance is identical with size, and the shape of each assembly unit recess is identical with size.
Be applied to above-mentioned each technical scheme, in the described LED cell board, described LED cell board also is provided with an identify unit, is used to identify the form parameter and the specifications parameter of described LED cell board.
Be applied to above-mentioned each technical scheme, in the described LED cell board, described first installation portion also is provided with a sensing unit, is used to respond to described first installation portion and installs and fixes its flatness of back, obtains sensed data and output.
Be applied to above-mentioned each technical scheme, in the described LED cell board, each LED cell board also is provided with an indicating member, is used for sending indicator signal when it breaks down.
Be applied to above-mentioned each technical scheme, in the described LED cell board, each LED cell board also is provided with at least one draw unit along its display surface projection.
Another scheme of the present invention is, a kind of LED display device of seamless assembly unit comprises at least two described LED cell boards of arbitrary technique scheme, and the mutual assembly unit of each LED cell board is fixed.
Be applied to technique scheme, described LED display device also comprises testing circuit and display device; And, at each assembly unit protuberance, each assembly unit recess suitable socket and plug being set, the mutual assembly unit of each LED cell board is fixedly the time, by socket and plug conduction detection electronic circuit; Each detects electronic circuit and gathers the described testing circuit of composition, is shown to described display device by described testing circuit output assembly unit syndeton.
Adopt such scheme, first installation portion that the present invention is provided with by each LED cell board, and described first installation portion is provided with suitable some first assembly unit protuberances and some first assembly unit recesses, come the adaptive assembly unit of one first installation portion with another LED cell board, and at least three fixed parts that also are provided with by described first installation portion, install and fix described LED cell board, splicing structure is simple, firm; And, the LED pixel that is provided with on the end by each assembly unit protuberance, each LED pixel is when showing, its light that sends can be covered the assembly unit connecting line, make the beholder be not easy to see described assembly unit connecting line, thereby the LED display device display effect that assembly unit is formed is good.
Description of drawings
Fig. 1 is the synoptic diagram of LED cell board embodiment one among the present invention;
Fig. 2 is the synoptic diagram of LED cell board embodiment two among the present invention;
Fig. 3 is the synoptic diagram of LED display device embodiment one among the present invention;
Fig. 4 is the synoptic diagram of LED cell board embodiment three among the present invention;
Fig. 5 is the synoptic diagram of LED cell board embodiment four among the present invention;
Fig. 6 is the synoptic diagram of LED display device embodiment two among the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
As shown in Figure 1, present embodiment provides a kind of LED cell board of seamless assembly unit, a plurality of described LED cell boards can mutual seamless assembly unit, form the LED display device of a seamless link, as, various LED display formed, make described LED display device when watching video, utilize the light source of assembling part to show, make to be not easy to see the assembly unit connecting line, thereby make the display effect of described LED display device integral body reach best.
Described LED cell board comprises one or more first installation portions, one first installation portion of described first installation portion and another LED cell board is adaptive, and, be used for forming described LED display device with this LED cell board assembly unit, and, described first installation portion is provided with suitable some first assembly unit protuberances 101 and some first assembly unit recesses 103, wherein, the described first assembly unit protuberance 101 is suitable with the first assembly unit recess of described first installation portion of the setting of another LED cell board, the described first assembly unit recess 103 is suitable with the first assembly unit protuberance of described first installation portion that another LED cell board is provided with, thereby can make this LED cell board can and another described LED cell board between seamless assembly unit, form the LED display device of a seamless link.
And described LED cell board is provided with some LED pixels 102, each the LED pixel 102 mutual ingredient array on each LED cell board, and, with the mutual adaptive assembly unit of other LED cell boards after, form a complete array of display, can be used for the video content that whole demonstration will be play.
Wherein, one or more LED pixels 102 are set on the end of each described assembly unit protuberance 101, each LED pixel 102 is arranged on the display surface of described LED cell board, is used to show various video images.
For example, as shown in Figure 1, described LED cell board is provided with described first installation portion, a LED pixel 102 is set on the end of the described assembly unit protuberance 101 of described first installation portion, described assembly unit protuberance is used for being connected with other assembly unit recess 103 of a LED cell board, thereby assembly unit forms a LED display device, because in the described LED display device that assembly unit is finished, each LED pixel is in each assembly unit junction, when showing each video image, each LED shows that light can play the effect of disturbing and covering to the assembly unit connecting line, thereby when watching, be not easy to find out the assembly unit connecting line, make the display effect of described LED display device reach best.
Perhaps, as shown in Figure 2, described LED cell board is provided with described first installation portion, described first installation portion is provided with described assembly unit protuberance 101 and the assembly unit recess 103 that quantity equates, and, described assembly unit protuberance and described assembly unit recess are suitable, and each assembly unit protuberance also is provided with two LED pixels 102, so, use the identical mutual assembly unit of two described LED cell boards, form a LED display device, and the assembly unit junction is provided with two LED pixels, make the assembly unit connecting line be not easy more to watch out, make the display effect of the described LED display device that assembly unit forms better.
Or, two sides that can also described LED cell board are provided with described first installation portion respectively, be that described LED cell board is provided with two described first installation portions, each first installation portion can splice mutually with an other LED unit, thereby forms LED display device bigger and that display effect is good.
Again or, one each described first installation portion can all be set in each each side of described LED cell board, as, described LED cell board is a rectangle LED cell board, then its four sides are provided with described first installation portion respectively, then described LED cell board can with four other mutual assembly units of LED cell board, to form bigger LED display device, and, each assembly unit protuberance can be provided with four LED pixels, by a plurality of LED pixels are set, makes the mutual assembly unit connecting line of each LED cell board more not obvious, promptly to the better effects if of covering of described assembly unit connecting line, thereby make bigger described LED display device display effect better.Perhaps, each assembly unit protuberance can be provided with six, eight or nine LED pixels and even more LED pixel, and present embodiment there is no additional limits to this.
And, can also three or three above fixed parts also be set at each described first installation portion, for example, each fixed part can be various gib screws, latch, buckle etc., each fixed part can be arranged on the demonstration back side of described LED cell board, be used to install and fix described LED cell board, as, be used for two described LED cell boards installing and fixing each other, perhaps, be used for described LED cell board is fixed on a LED casing, perhaps, described LED cell board is installed in body of wall, frameworks etc. are installed on the medium, and a plurality of described fixed parts can evenly be arranged on described first installation portion, thereby described LED cell board can balancedly be installed, and it is firm that described LED cell board is installed.
Perhaps, as shown in Figure 4, described LED cell board can also comprise one or more second installation portions, for example, in first side of described LED cell board first installation portion 401 is set, and, also second installation portion 402 is set in second side of described LED cell board, first installation portion of described second installation portion and another LED cell board is suitable, described second installation portion is provided with suitable some second assembly unit protuberances and some second assembly unit recesses, wherein, the first assembly unit recess of the second assembly unit protuberance and another LED cell board is suitable, and the second assembly unit protuberance of the described second assembly unit recess and another LED cell board is suitable, is used for described LED cell board and the adaptive assembly unit of another LED cell board.
Perhaps, an example is, the end of each assembly unit recess also is provided with a LED pixel respectively, at described assembly unit recess the LED pixel is set, in the time of can making the mutual assembly unit of each LED cell board, the light of the LED pixel that is provided with on each assembly unit recess can play covers effect to the assembly unit connecting line, and the described LED display device display effect that assembly unit is formed is good.
Or, as shown in Figure 5, described LED cell board is a rectangle LED cell board, it is provided with two described first installation portions and two described second installation portions, and, each adjacent in twos setting of first installation portion with each second installation portion, for example, first installation portion 501, first installation portion 503, second installation portion 502 and second installation portion 504 are set, each first installation portion or each second installation portion all can be respectively and first installation portion or the mutual assembly unit of second installation portion of another LED cell board, form described LED display device.
Perhaps, the shape of each assembly unit protuberance is identical with size, and the shape of each assembly unit recess is identical with size, thereby each LED cell board can form a standard, simplifies product process.
Perhaps, another example is, can also in described LED cell board an identify unit be set, described identify unit can be a label, perhaps, for comprising the bar code of certain parameter value, perhaps, can also be arranged on described LED cell board, prevent that described identify unit from coming off thereby play for embedding, perhaps, because reasons such as storage or transportation are blured described identify unit and can not be discerned; Wherein, described identify unit is form parameter and the specifications parameter that is used to identify described LED cell board, for example, identify described LED cell board shape, size dimension, it comprises the quantity of described first installation portion, and identifies the quantity that it comprises described second installation portion, with and model etc., so, can make things convenient for the storage and the transportation of each described LED cell board, and, make things convenient for its mutual assembly unit to use.
Perhaps, also one sensing unit is set at described first installation portion, as an inductor can be set, described sensing unit is used to respond to the described first installation portion assembly unit and is connected and fixed its flatness of back, promptly respond between described LED cell board and another LED cell board after the assembly unit, the flatness of assembly unit junction, and, with the sensed data output that obtains, wherein, can export in each control device of described LED cell board, send alerting signal by described control device, perhaps, export PC to, send alerting signal, thereby whether smoothly can in time find to install between each LED cell board by PC, and each LED cell board assembly unit again of in time out-of-flatness being installed, so that it has flatness preferably.
Or each LED cell board also is provided with an indicating member, as, LED light is set, and described indicating member is fixedly installed on its corresponding LED cell board, when described LED cell board breaks down, send indicator signal by described indicating member, thereby play the effect of prompting.
Again or, each LED cell board also is provided with one or more draw unit along its display surface projection, as, one projection is set, perhaps, a stay cord is set, by described draw unit, can very convenient each LED cell board dismounting each other, especially be in the LED cell board in the middle of a plurality of assembly unit LED cell boards, make things convenient for its dismounting and change.
Embodiment 2
On the basis of above-mentioned each example, present embodiment provides a kind of LED display device of seamless assembly unit, described LED display device comprises two or more above each routine described LED cell board, each LED cell board is by being provided with first installation portion, perhaps, first installation portion and second installation portion are set, come mutual assembly unit to install and fix, thereby form the good described LED display device of a display effect.
For example, as shown in Figure 3, LED cell board 301 and LED cell board 302, by each installation portion of its setting, and the mutual assembly unit that cooperatively interacts of the assembly unit protuberance that is provided with on each installation portion and adaptive assembly unit recess forms described LED display device.
And for example, LED cell board 601, LED cell board 602, LED cell board 603 and LED cell board 604 are rectangle LED cell board as shown in Figure 6, four LED cell boards pass through each installation portion of its setting, and the assembly unit protuberance that is provided with on each installation portion and adaptive assembly unit recess cooperatively interact, and assembly unit forms described LED display device mutually, need to prove, LED cell board for marginal position, the installation portion that it is provided with on three limits, Yi Bian installation portion is not set, promptly this limit has straight edge; Same, for the LED cell board of corner location, it is provided with installation portion on both sides, and both sides are not provided with installation portion in addition.
Preferably, the LED display device also comprises testing circuit and display device; Described testing circuit comprises that several detect electronic circuits, output electronic circuit etc., can directly the testing result that detects electronic circuit be outputed to display device, outputs to display device after also can gathering testing result.
For example, at each assembly unit protuberance, each assembly unit recess suitable socket and plug are set, the mutual assembly unit of each LED cell board is fixedly the time, by socket and plug conduction detection electronic circuit, each detects electronic circuit can be separate, forms a loop with the output electronic circuit respectively; Each detects electronic circuit and gathers the described testing circuit of composition, show to described display device by described testing circuit output assembly unit syndeton, for example, on LCD display or monitor screen, show the assembly unit connection layout, perhaps, on the display screen of PC, show assembly unit connection layout etc., thereby can reflect relevant splicing structure intuitively, and show directly whether assembly unit is suitable; Otherwise can also export alarm signal requirement change.
Need to prove that the mutual combination of above-mentioned each technical characterictic forms each embodiment, should be considered as the scope of instructions record of the present invention.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (10)
1. the LED cell board of a seamless assembly unit is characterized in that, comprises at least one first installation portion;
Described first installation portion is provided with suitable some first assembly unit protuberances and some first assembly unit recesses, is used for the adaptive assembly unit of one first installation portion with another LED cell board;
Described LED cell board is provided with some LED pixel ingredient arrays, and its adaptive assembly unit is used to form complete array;
And, at least one LED pixel is set on the end of each assembly unit protuberance;
Described first installation portion also is provided with at least three fixed parts, is used to install and fix described LED cell board.
2. LED cell board according to claim 1, it is characterized in that, also comprise at least one second installation portion, described second installation portion is provided with suitable some second assembly unit protuberances and some second assembly unit recesses, is used for the adaptive assembly unit of one second installation portion with another LED cell board.
3. LED cell board according to claim 2 is characterized in that, the end of each assembly unit recess also also is provided with a LED pixel respectively.
4. LED cell board according to claim 3 is characterized in that, described LED cell board is a rectangle LED cell board, and it is provided with two described first installation portions and two described second installation portions, and, each adjacent in twos setting of first installation portion with each second installation portion.
5. LED cell board according to claim 1 is characterized in that, the shape of each assembly unit protuberance is identical with size, and the shape of each assembly unit recess is identical with size.
6. LED cell board according to claim 5 is characterized in that, described LED cell board also is provided with an identify unit, is used to identify the form parameter and the specifications parameter of described LED cell board.
7. LED cell board according to claim 6 is characterized in that, described first installation portion also is provided with a sensing unit, is used to respond to described first installation portion and installs and fixes its flatness of back, obtains sensed data and output.
8. LED cell board according to claim 7 is characterized in that, each LED cell board also is provided with an indicating member, be used for when it breaks down, send indicator signal, perhaps, each LED cell board also is provided with at least one draw unit along its display surface projection.
9. the LED display device of a seamless assembly unit is characterized in that, comprises the arbitrary described LED cell board of claim 1 to 8 more than at least two, and the mutual assembly unit of each LED cell board is fixed.
10. LED display device according to claim 9 is characterized in that it also comprises testing circuit and display device; And, at each assembly unit protuberance, each assembly unit recess suitable socket and plug being set, the mutual assembly unit of each LED cell board is fixedly the time, by socket and plug conduction detection electronic circuit; Each detects electronic circuit and gathers the described testing circuit of composition, is shown to described display device by described testing circuit output assembly unit syndeton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110070403.XA CN102117580B (en) | 2011-03-23 | 2011-03-23 | A kind of LED unit plate of seamless assembled and LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110070403.XA CN102117580B (en) | 2011-03-23 | 2011-03-23 | A kind of LED unit plate of seamless assembled and LED display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102117580A true CN102117580A (en) | 2011-07-06 |
| CN102117580B CN102117580B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110070403.XA Expired - Fee Related CN102117580B (en) | 2011-03-23 | 2011-03-23 | A kind of LED unit plate of seamless assembled and LED display |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258481A (en) * | 2013-05-28 | 2013-08-21 | 利亚德光电股份有限公司 | Light-emitting diode (LED) lamp board assembly |
| CN108777115A (en) * | 2018-05-10 | 2018-11-09 | 太仓市汉德森智能科技有限公司 | A kind of advertisement LED screen manufacture craft |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001177154A (en) * | 1999-12-16 | 2001-06-29 | Matsushita Electronics Industry Corp | Led display device |
| CN200959192Y (en) * | 2006-09-29 | 2007-10-10 | 中国科学院长春光学精密机械与物理研究所 | Fluted grid LED display module |
| KR20070101062A (en) * | 2006-04-10 | 2007-10-16 | 주식회사 래도 | Display device using led chip |
| CN201344487Y (en) * | 2009-01-13 | 2009-11-11 | 王毅 | Unit light fixture with assembling function and assembling light fixture component assembled by the same |
| CN201628141U (en) * | 2010-03-11 | 2010-11-10 | 宁波复洋光电有限公司 | Spliced LED backlight module |
| CN201696959U (en) * | 2010-05-13 | 2011-01-05 | 江西省晶和照明有限公司 | COB packaging structure for eliminating lighting dark space of LED lamp and LED lamp |
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2011
- 2011-03-23 CN CN201110070403.XA patent/CN102117580B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001177154A (en) * | 1999-12-16 | 2001-06-29 | Matsushita Electronics Industry Corp | Led display device |
| KR20070101062A (en) * | 2006-04-10 | 2007-10-16 | 주식회사 래도 | Display device using led chip |
| CN200959192Y (en) * | 2006-09-29 | 2007-10-10 | 中国科学院长春光学精密机械与物理研究所 | Fluted grid LED display module |
| CN201344487Y (en) * | 2009-01-13 | 2009-11-11 | 王毅 | Unit light fixture with assembling function and assembling light fixture component assembled by the same |
| CN201628141U (en) * | 2010-03-11 | 2010-11-10 | 宁波复洋光电有限公司 | Spliced LED backlight module |
| CN201696959U (en) * | 2010-05-13 | 2011-01-05 | 江西省晶和照明有限公司 | COB packaging structure for eliminating lighting dark space of LED lamp and LED lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258481A (en) * | 2013-05-28 | 2013-08-21 | 利亚德光电股份有限公司 | Light-emitting diode (LED) lamp board assembly |
| CN108777115A (en) * | 2018-05-10 | 2018-11-09 | 太仓市汉德森智能科技有限公司 | A kind of advertisement LED screen manufacture craft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102117580B (en) | 2016-01-20 |
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Inventor after: Lian Xiaopu Inventor before: Shang Song |
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Effective date of registration: 20170525 Address after: 528400 second floor, No. five South 4 Street, Cao Ercao Road, Guzhen Town, Guangdong, Zhongshan Patentee after: Zhongshan City Sun Photoelectric Technology Co.,Ltd. Address before: Futian District Che Kung Temple Tairan industrial zone of Shenzhen city in Guangdong province 518040 211 706 Patentee before: Shenzhen Zhongqingwei Technology Development Co.,Ltd. |
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