CN103218954A - LED (light-emitting diode) area array light emitting static information display device - Google Patents
LED (light-emitting diode) area array light emitting static information display device Download PDFInfo
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- CN103218954A CN103218954A CN2013101171173A CN201310117117A CN103218954A CN 103218954 A CN103218954 A CN 103218954A CN 2013101171173 A CN2013101171173 A CN 2013101171173A CN 201310117117 A CN201310117117 A CN 201310117117A CN 103218954 A CN103218954 A CN 103218954A
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Abstract
The invention relates to an LED (light-emitting diode) area array light emitting static information display device, which belongs to the technical field of LED information display. The device comprises a frame body, and a panel, a light emitting plate, a bottom plate and a base plate which are mutually superposed from top to bottom and are embedded with an LED light bar caulking groove, wherein the LED light bar caulking groove is formed at the inner side of the frame body, an LED light bar is embedded in the LED light bar caulking groove, the LED light bar is provided with LED accommodating holes, and an LED is embedded in each LED accommodating hole; and a panel information sign is formed on the panel, a light guide spot consistent with the panel information sign is formed on the light emitting plate, a solid information sign consistent with the panel information sign is formed on the bottom plate, and a reflecting layer is combined at the side of the base plate, which faces the bottom plate. The device has the advantages that the information sign can be displayed clearly; the legibility is good without glare; the integrity of information is always kept; and the luminous efficiency is high, the power consumption is low, the manufacturing efficiency is high, materials needed for printed circuit boards are saved, the cost is reduced, and pollutant discharge in the production link of the printed circuit boards is reduced.
Description
Technical field
The invention belongs to LED information display technology field, be specifically related to a kind of LED face paroxysm light static information display device.
Background technology
Aforementioned LED face battle array is for the following LED dot matrix that will illustrate, and can be fully understood by the deciphering to Chinese utility model patent Granted publication CN2629067Y about the notion of face battle array.The illuminated message display device is widely used in daily life, and it transmits customizing messages by graphical symbol, color and literal etc., has clear eye-catching, simple and clear characteristics, is mainly used in occasions such as advertisement, security warning, public information issue.At present the light source of illuminated message display device mainly adopts pointolite and line source, the most frequently used LED(lighting emitting diode is arranged) dot matrix display screen and advertising lamp box.The LED dot matrix display screen is that the light that the LED that utilizes dot matrix to arrange sends comes the display message label, its shortcoming is that the quantity of required LED is many, as show the literal of a 32*32 dot matrix, need 1024 LED, thereby required power consumption is big, is unfavorable for energy-conservationly, and the damage of indivedual LED will cause stain and Hei Ban phenomenon, both influenced attractive in appearancely, influenced information integrity again.In addition, the direct glare that LED is produced as the point light source light-emitting body can influence soft, the comfortable and bright effect of light, is a kind of serious light pollution source.The lamp box of LED information display device generally adopts light transmissive material as covering, printing information label on light transmissive material, advertisement as the aforementioned, traffic safety alert flag or the like, insert bulb, fluorescent tube or led module in the lamp box as light source, light sees through lamp box covering display message label, its shortcoming is that the decay of light is bigger when seeing through covering owing to light, and light extraction efficiency is lower, and power consumption is relatively large; And the lamp box volume is vast, and the recruitment materials are more during the manufacturing, complicated operation when changing the information labels on lamp box surface, and whole use cost is higher.
In view of above-mentioned prior art, be necessary to be improved, for this reason, the applicant has done useful design, and technical scheme described below produces under this background.
Summary of the invention
Task of the present invention is to provide a kind of and helps significantly to reduce the quantity of LED and use and embody energy-conservation and reduce cost, help avoiding dazzle occurring and use and improve visual effect and guarantee safety, have and be convenient to prevent the stain blackspot occurs and use and ensure overall brightness and have and be good at showing that abundant quantity of information uses the LED face paroxysm light static information display device of the display requirement that satisfies literal, letter, pattern or its combination because of a certain LED damages.
Task of the present invention is finished like this, a kind of LED face paroxysm light static information display device, comprise a framework, constitute LED lamp bar caulking groove in the inboard of this framework, in lamp bar caulking groove, be embedded with LED lamp bar, on LED lamp bar, offer the LED accommodation hole, in each LED accommodation hole, be embedded with a LED with the interval state; Form each other top-down superimposed relationship and with a panel, a luminous plaque, a base plate and a substrate of described LED lamp bar caulking groove scarf, on panel, constitute the panel information flag, on luminous plaque, constitute and the corresponding to leaded light point of described panel information flag, on base plate, constitute and the corresponding to solid information flag of described panel information flag, be combined with the reflection horizon towards a side of base plate at substrate.
In a specific embodiment of the present invention, on described framework, offer one and be used for the power lead hole that is electrically connected for described LED and external power source.
In another specific embodiment of the present invention, described panel information flag is a hollow out, and described leaded light point is a hollow out.
In another specific embodiment of the present invention, described luminous plaque is a transparent panel light.
In another specific embodiment of the present invention, described transparent panel light is polymethacrylate plate or polycarbonate plate.
Also have in the specific embodiment of the present invention, described panel information flag is formed on the described panel in the mode of scribing or print.
More of the present invention and in specific embodiment, described solid information flag is formed on the described base plate in the mode of scribing or print.
In of the present invention and then specific embodiment, described panel information flag comprises literal, letter or pattern.
Of the present invention again more and in specific embodiment, described solid information flag comprises literal, letter or pattern.
In again of the present invention and then specific embodiment, described leaded light point comprises literal, letter or pattern.
Therefore the present invention compared with prior art has following technology owing to adopted said structure: the same 1, by day under the available light condition with regular price-line advertising board, information billboard, and can clear display message label; 2, under the condition of night or low-light (level), can send bright, even, soft light, clear display message label has that visibility is good, the characteristics of free from glare; 3, be that the LED pointolite is converted to face paroxysm light owing to what adopt, luminous information labels is not directly to be sent by LED, but send by the leaded light point, therefore even in several LED that form light source, there are indivedual damages can not be luminous, and remaining LED is when can be normal luminous, this installs information labels to display luminous by remaining light sources, stain or blackspot phenomenon can not occur, remains information integrity; 4, because luminous information labels is to show by the leaded light point, therefore as long as adjust the position of leaded light point as required, layout, quantity, it is abundant just to utilize a spot of LED to demonstrate, fine and smooth, high definition, become clear and not dazzling information labels, when having high light efficiency, also had low in power consumption, the information labels of Xian Shiing is not subjected to the influence that printed wiring board or luminescent device are arranged simultaneously, can be provided with arbitrarily as required, both improved make efficiency, saved the required material of printed wiring board again greatly, reduce cost, reduced the disposal of pollutants of printed-wiring board (PWB) production link.
Description of drawings
Fig. 1 is the embodiments of the invention structural drawing.
Fig. 2 is the cut-open view of Fig. 1.
Embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but to the description of embodiment all is not restriction to the present invention program, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
See also Fig. 1 and Fig. 2, provided a geometric configuration rectangular but definitely be not limited to the framework 1 of rectangle, constitute LED lamp bar caulking groove 11 at the inboard of this framework 1 and around framework 1, embedded at LED lamp bar caulking groove 11 if claim to be bumped into a LED lamp bar 111, offer LED accommodation hole 1111 with the interval state on LED lamp bar 111, being provided with LED2(in each LED accommodation hole 1111 is light emitting diode).Wherein: also offer one and be used for the power lead hole 12 that is electrically connected for aforesaid LED2 and external power source on framework 1, that is to say, the extension line that connects LED2 realizes by power lead hole 12 and external power source is electrically connected.
A panel 3, a luminous plaque 4, a base plate 5 and a substrate 6 have been provided, by shown in Figure 2, this panel 3, luminous plaque 4, base plate 5 and substrate 6 form top-down superimposed relationship and each other by its edge and aforesaid LED lamp bar caulking groove 11 scarves, and alleged here is from top to bottom according to present by location status illustrated in figures 1 and 2.
On aforesaid panel 3, constitute panel information flag 31, this panel information flag 31 is formed on the panel 3 with the hollow out state by the mode of scribing or printing, and this panel information flag 31 is literal, letter or the pattern of hollow out, for example illustrated " slowly " word as the Chinese character in the traffic prompting sign.Constitute on the luminous plaque 4 with panel 3 on panel information flag 31 corresponding to and be the leaded light point 41 of hollow out, any one mode during leaded light point 41 is not limited in the following ways is formed on the luminous plaque 4, as adopting mechanical engraving, laser engraving and serigraphy.Because it is to be embodied by each luminous leaded light point 41 that LED2 is converted to the shown literal of area source, letter or pattern-information, therefore just can utilize a spot of LED2 to demonstrate abundant, fine and smooth, bright and not dazzling literal, letter or pattern-information as long as adjust position, layout and the quantity of leaded light point 41 as required, and when having high light efficiency, have low-power consumption and the strong point of energy savings.Luminous plaque 4 adopts transparent panel light, and transparent panel light such as polymethacrylate plate or polycarbonate plate promptly are made into luminous plaque 4 by polymethacrylate or makrolon material.
On aforesaid base plate 5, constitute and aforementioned panel information flag 31 corresponding to information flags 51, this information flag 51 is formed on the base plate 5 in the mode of scribing or print, this information flag 51 is solid literal, solid letter or solid pattern, and keeps the relation of following in sb's footsteps with the hollow out literal of panel information flag 31, hollow out letter or pierced pattern.Say that more properly when panel information flag 31 was " slowly " this literal of aforesaid hollow out, this solid information flag 51 was solid " slowly " this literal so.
Be combined with the reflection horizon 61 of high reflected light effect towards a side of base plate 5 at aforesaid substrate 6.
By shown in Figure 2, after promptly being installed on the framework 1 behind aforesaid panel 3, luminous plaque 4, base plate 5 and substrate 6 and LED lamp bar caulking groove 11 scarves, the side is corresponding with LED2 around the luminous plaque 6.In addition, the glow color of aforesaid LED2 can be selected white light, ruddiness, gold-tinted or other colors according to the needs of panel information flag 31.
During concrete the use, under the available light condition, this display device is the same with common warning mark by day, can clear display message label; At night or low according under the sill strip spare, when can't the identifying information label by available light, LED2 connects external power source, and display device enters the duty of active illuminating, realizes the effect of eye-catching demonstration by the irradiation of LED2.Concrete principle of work is: the LED2 energising is lighted, and the light that LED2 sends is injected into the luminous plaque 4 from the side of luminous plaque 4.Because luminous plaque 4 adopts the transparent organic resin material of polymethacrylate or polycarbonate and so on to constitute, its light refractive index is greater than the air light refractive index, therefore the overwhelming majority can move reciprocatingly in luminous plaque 4 in the total reflection mode after in light is injected luminous plaque 4, after only running into the leaded light point 41 that is opened in luminous plaque 4 bottoms, total reflection condition is destroyed, and light sees through the top of luminous plaque 4 and penetrates.The light that penetrates outwards penetrates in the hollow out gap on panel 3 again.From the outside, each leaded light point 41 all is a luminous bright spot, and the set of all luminous bright spots has just formed luminous information labels, realizes the effect of clear demonstration.As described above, the brightness that the size by regulating leaded light point 41, density can the adjustment information labels, so can suitably make gray-scale Control.
Claims (10)
1.
A kind of LED face paroxysm light static information display device, it is characterized in that comprising a framework (1), constitute LED lamp bar caulking groove (11) in the inboard of this framework (1), in lamp bar caulking groove (11), be embedded with LED lamp bar (111), upward offer LED accommodation hole (1111) at LED lamp bar (111), in each LED accommodation hole (1111), be embedded with a LED (2) with the interval state; Form each other top-down superimposed relationship and with a panel (3), a luminous plaque (4), a base plate (5) and a substrate (6) of described LED lamp bar caulking groove (11) scarf, on panel (3), constitute panel information flag (31), on luminous plaque (4), constitute and the corresponding to leaded light point of described panel information flag (31) (41), on base plate (5), constitute and the corresponding to solid information flag of described panel information flag (31) (51), be combined with reflection horizon (61) towards a side of base plate (5) at substrate (6).
2.
LED face paroxysm light static information display device according to claim 1 is characterized in that offering one and is used for the power lead hole (12) that is electrically connected for described LED (2) and external power source on described framework (1).
3.
LED face paroxysm light static information display device according to claim 1 is characterized in that described panel information flag (31) is a hollow out, and described leaded light point (41) is a hollow out.
4.
LED face paroxysm light static information display device according to claim 1 is characterized in that described luminous plaque (4) is transparent panel light.
5.
LED face paroxysm light static information display device according to claim 4 is characterized in that described transparent panel light is polymethacrylate plate or polycarbonate plate.
6.
According to claim 1 or 3 described LED face paroxysm light static information display device, it is characterized in that described panel information flag (31) is formed on the described panel (3) in the mode of scribing or print.
7.
LED face paroxysm light static information display device according to claim 1 is characterized in that described solid information flag (51) is formed on the described base plate (5) in the mode of scribing or print.
8.
LED face paroxysm light static information display device according to claim 6 is characterized in that described panel information flag (31) comprises literal, letter or pattern.
9.
According to claim 1 or 7 described LED face paroxysm light static information display device, it is characterized in that described solid information flag (51) comprises literal, letter or pattern.
10.
LED face paroxysm light static information display device according to claim 1 is characterized in that described leaded light point (41) comprises literal, letter or pattern
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101171173A CN103218954A (en) | 2013-04-07 | 2013-04-07 | LED (light-emitting diode) area array light emitting static information display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101171173A CN103218954A (en) | 2013-04-07 | 2013-04-07 | LED (light-emitting diode) area array light emitting static information display device |
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| CN103218954A true CN103218954A (en) | 2013-07-24 |
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| CN2013101171173A Pending CN103218954A (en) | 2013-04-07 | 2013-04-07 | LED (light-emitting diode) area array light emitting static information display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702181A (en) * | 2016-02-25 | 2016-06-22 | 广东康城物业管理服务有限公司 | Automatic sensor light turn-on indication sign for parking lot |
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| CN1707582A (en) * | 2005-04-16 | 2005-12-14 | 张杨敬 | LED tubular lamp flat-plate pattern display and illuminating |
| CN101158781A (en) * | 2007-11-12 | 2008-04-09 | 杨忠义 | Double face LCD |
| CN101964164A (en) * | 2009-07-24 | 2011-02-02 | 胡安好 | Novel indicator board |
| KR20110110512A (en) * | 2010-04-01 | 2011-10-07 | 손혁준 | 16×24 LED MATRIX DISPLAY MODULE AND LED DISPLAY BOARD USING THE SAME |
| CN202140812U (en) * | 2010-12-13 | 2012-02-08 | 张丽红 | Light-emitting diode (LED) plate lamp with face light source serving as light source |
| CN203179427U (en) * | 2013-04-07 | 2013-09-04 | 江苏子扬交通科技有限公司 | LED (Light Emitting Diode) planar-array luminous static information display device |
-
2013
- 2013-04-07 CN CN2013101171173A patent/CN103218954A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1707582A (en) * | 2005-04-16 | 2005-12-14 | 张杨敬 | LED tubular lamp flat-plate pattern display and illuminating |
| CN101158781A (en) * | 2007-11-12 | 2008-04-09 | 杨忠义 | Double face LCD |
| CN101964164A (en) * | 2009-07-24 | 2011-02-02 | 胡安好 | Novel indicator board |
| KR20110110512A (en) * | 2010-04-01 | 2011-10-07 | 손혁준 | 16×24 LED MATRIX DISPLAY MODULE AND LED DISPLAY BOARD USING THE SAME |
| CN202140812U (en) * | 2010-12-13 | 2012-02-08 | 张丽红 | Light-emitting diode (LED) plate lamp with face light source serving as light source |
| CN203179427U (en) * | 2013-04-07 | 2013-09-04 | 江苏子扬交通科技有限公司 | LED (Light Emitting Diode) planar-array luminous static information display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702181A (en) * | 2016-02-25 | 2016-06-22 | 广东康城物业管理服务有限公司 | Automatic sensor light turn-on indication sign for parking lot |
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Application publication date: 20130724 |