CN100501810C - Luminous sign panel - Google Patents
Luminous sign panel Download PDFInfo
- Publication number
- CN100501810C CN100501810C CNB2004100267112A CN200410026711A CN100501810C CN 100501810 C CN100501810 C CN 100501810C CN B2004100267112 A CNB2004100267112 A CN B2004100267112A CN 200410026711 A CN200410026711 A CN 200410026711A CN 100501810 C CN100501810 C CN 100501810C
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- CN
- China
- Prior art keywords
- license plate
- light
- base
- luminous license
- sign panel
- 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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- Illuminated Signs And Luminous Advertising (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Abstract
The present invention provides one kind of light emitting mark board with high brightness. The light emitting mark board includes one light emitting device, one base and one mark panel. The light emitting device includes one light source, the base has one inner surface with annular notch, and the mark panel includes one mark pattern panel and one protecting layer. The light emitting device is located in the inner surface of the base, and the protecting layer has several notches in the light outgoing surface.
Description
[technical field]
The present invention relates to a kind of luminous license plate.
[background technology]
Luminous license plate (LOGO) is as traffic display board, billboard etc. at present, it is extensive day by day to reach the coml purposes in public places, most luminous license plates comprise light-emitting device and mark, illuminate mark by light-emitting device and reach the demonstration purpose, but there are problems such as display effect is not good in majority.
For realizing that mark obtains clear demonstration, is easy to identification, and the light that light-emitting device sent is fully used, avoid causing the purpose of energy loss, the light-emitting device of luminous license plate should possess that can to produce front lighting intensity big, and it is good penetrating the characteristics that light is fully used.
A kind of prior art luminous license plate can be consulted the United States Patent (USP) the 6th of bulletin on January 16 calendar year 2001,174, No. 075, as shown in Figure 1, this luminous license plate 100 comprises a light-emitting device 130 and a sign panel 110, this light-emitting device 130 comprises PVC (PolyvinylChloride, Polyvinylchloride) plate 131 and light supply apparatus 133, one groove 135 is arranged at PVC plate 131 bottoms, can accommodate light supply apparatus 133, light supply apparatus 133 comprises light emitting diode 137 and drive unit (not indicating), and this sign panel 110 is attached to PVC plate 131 surfaces.When light supply apparatus 133 was luminous, light beam was injected PVC plate 131 and is dispersed by it, illuminates to be arranged at its surperficial sign panel 110.
But this luminous license plate 100 exists some shortcomings.110 effects of playing printing opacity of these luminous license plate 100 sign panel, the light that light supply apparatus 133 sends are penetrated by optical medium (sign panel 110) and are dispersed, and energy can lose, thereby influences the emitting brightness of sign panel 110.
[summary of the invention]
In order to overcome the not high shortcoming of luminous license plate luminosity in the prior art, the invention provides the high luminous license plate of a kind of emitting brightness.
The technical scheme that technical solution problem of the present invention is adopted is: a kind of luminous license plate is provided; it comprises a light-emitting device; one base and a sign panel; this light-emitting device is arranged in this base and cavity that sign panel forms; this sign panel comprises a pattern panel and a protective seam; this light-emitting device comprises a light emitting source; this base has an inside surface; offer an annular groove on this inside surface; in order to hold the electric power conductor that drives this light-emitting device; and this annular groove a bit offer through hole; so that electric power conductor is derived outside this base by this through hole, the exiting surface of this protective seam is provided with a plurality of Baltimore groove structures.
Compared with prior art; the advantage of luminous license plate of the present invention is that the protective seam of sign panel has the alternative Baltimore groove that is provided with; light-emitting device is launched light and is penetrated by sign panel behind base; because this sign panel top layer is fluted; the wide part of other direction is concentrated on the front, can effectively increase whole emitting brightness, and its groove distribution consistency degree is unfixing; can be arranged at the top layer of this sign panel according to different demand selectivity, regulate local emitting brightness.
[description of drawings]
Fig. 1 is the sectional view of prior art luminous license plate.
Fig. 2 is the stereographic map of luminous license plate first embodiment of the present invention.
Fig. 3 is the longitudinal sectional drawing of luminous license plate of the present invention along Fig. 2 III-III direction.
Fig. 4 is the partial enlarged drawing of luminous license plate shown in Figure 3.
Fig. 5 is the part light path synoptic diagram of luminous license plate among Fig. 3.
Fig. 6 is the partial enlarged drawing of luminous license plate second embodiment of the present invention.
Fig. 7 is the local amplification view of luminous indication board the 3rd embodiment of the present invention.
[embodiment]
Seeing also Fig. 2 and Fig. 3, is the stereographic map and the cut-open view of luminous license plate first embodiment of the present invention.This luminous license plate 200 comprises base 210, sign panel 220 and light-emitting device 230.This light-emitting device 230 is arranged on this base 210, offer an annular groove 214 on this base 210, in order to hold the electric power conductor (figure does not show) that drives this light-emitting device 230, and this annular groove 214 a bit offer through hole 213 so that electric power conductor is derived outside these bases 210 by this through hole 213.This light-emitting device 230 is a plurality of light emitting diodes, can be symmetricly set on the inside surface 211 of this base 210 along this annular groove 214.
This sign panel 220 comprises a pattern panel 221 and protective seam 222; this pattern panel 221 can be a flexible material; fit with base 210 by fixing glue and to be connected; also can be hard material be fixedly connected by framework or buckle and this base 210, decides according to demand in the time of can be by design.This pattern panel 221 should select the material of high transmission rate to make as far as possible, the size of its outer shape, thickness and volume is to decide according to the actual requirements, when requiring to hang down, also can process with trnaslucent materials, reflective processing should be done in its side, during monochromatic the use, for increasing the weight of its colourity or polychrome sense, the also available material that has color is made.
This protective seam 222 is attached to the outside surface of this pattern panel 221 in order to protection to be provided, and is subjected to the external environment influence to avoid this pattern panel 221, and because of factors such as scuffing, corrosion cause dim pattern, contrast descends, and causes the display effect variation.This protective seam 222 is to make with the material of high transmission rate, and its hardness is higher and chemical property stable, can reach wear-resistant, erosion-resisting requirement.In the present embodiment, the trickle V-shaped groove 223 that the design of the exiting surface 224 (ginseng Fig. 5) of this protective seam 222 has a plurality of circular concentric equidistantly to arrange.
Seeing also Fig. 4, is the local amplification view of luminous license plate sign panel 220 first embodiments of the present invention, and V-shaped groove 223 is a uniform Design, and its vertex angle theta of V-shaped groove is 30～120 degree, and best angle is 90 degree, and the space D of V-shaped groove 223 is 0.05～1mm.
Seeing also Fig. 5, is the part light path synoptic diagram of this sign panel 220.Be transferred to the protective seam 222 of sign panel 220 after the light 310 that penetrates from light supply apparatus 230 enters pattern panel 221, and converged the back by the V-shaped groove 233 of this protective seam 222 and penetrate.
As mentioned above, incident ray transfers to the V-shaped groove 223 of this protective seam 222, makes incident ray converge, and is penetrated by V-shaped groove 223 light harvestings, thereby reaches the high purpose of emitting brightness.
Seeing also Fig. 6, is the local amplification view of luminous license plate sign panel second embodiment of the present invention, and V-shaped groove 422 is set to the form of non-equidistance.
Seeing also Fig. 7, is the local amplification view of luminous license plate sign panel the 3rd embodiment of the present invention, the form that U-lag 522 is set to be interrupted.
Second and third embodiment is the improvement about V-shaped groove 223 structure of doing, itself and the first embodiment difference are, the appropriate design V-shaped groove is the non-equidistant or form of being interrupted according to demand, with the local emitting brightness of adjustment marks panel, makes that to need to express emphasis more outstanding.
It is described that but luminous license plate of the present invention is not limited to above-mentioned embodiment, also can be semi-cylindrical groove as this V-shaped groove and replace, and this semicolumn can be evenly or non-uniform Distribution, and light-emitting device can be single light source, and luminous license plate is other shapes etc.
Claims (8)
1. luminous license plate; it comprises a light-emitting device, a base and a sign panel; this light-emitting device is arranged in this base and cavity that sign panel forms; this sign panel comprises a pattern panel and a protective seam; this base has an inside surface; offer an annular groove on this inside surface; in order to hold the electric power conductor that drives this light-emitting device; and this annular groove a bit offer through hole; so that electric power conductor is derived outside this base by this through hole, it is characterized in that: the exiting surface of this protective seam is provided with a plurality of Baltimore groove structures.
2. luminous license plate as claimed in claim 1 is characterized in that: the drift angle angle of this protective seam Baltimore groove is 30～120 degree.
3. luminous license plate as claimed in claim 1 is characterized in that: a plurality of Baltimore groove spaced sets of this protective seam.
4. luminous license plate as claimed in claim 1 is characterized in that: the spacing of a plurality of Baltimore grooves of this protective seam is 0.05mm～1mm.
5. luminous license plate as claimed in claim 1 is characterized in that: this protective seam Baltimore groove be shaped as V-shaped groove, U-lag or semi-cylindrical groove.
6. luminous license plate as claimed in claim 1 is characterized in that: this sign panel is interlocked with this base and is connected.
7. luminous license plate as claimed in claim 1 is characterized in that: this sign panel and base are fitted and connected.
8. luminous license plate as claimed in claim 1 is characterized in that: this sign panel is made by high light transmissive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100267112A CN100501810C (en) | 2004-03-27 | 2004-03-27 | Luminous sign panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100267112A CN100501810C (en) | 2004-03-27 | 2004-03-27 | Luminous sign panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1674059A CN1674059A (en) | 2005-09-28 |
| CN100501810C true CN100501810C (en) | 2009-06-17 |
Family
ID=35046580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100267112A Expired - Fee Related CN100501810C (en) | 2004-03-27 | 2004-03-27 | Luminous sign panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100501810C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2330038Y (en) * | 1998-04-13 | 1999-07-21 | 李自修 | Traffic safety reflecting plate used as ornament |
| US20020157292A1 (en) * | 2001-04-27 | 2002-10-31 | Landers Elorian C. | Lighted article with brightly illuminated indicia and method of fabricating same |
| US20030037472A1 (en) * | 2001-08-27 | 2003-02-27 | Nolan Steven T. | Backlit display apparatus |
| CN2544374Y (en) * | 2002-04-30 | 2003-04-09 | 赐建科技股份有限公司 | Lamp string composed of luminous unit having LCD |
| JP2003200780A (en) * | 2001-12-28 | 2003-07-15 | Nippon Seiki Co Ltd | Lighting system |
-
2004
- 2004-03-27 CN CNB2004100267112A patent/CN100501810C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2330038Y (en) * | 1998-04-13 | 1999-07-21 | 李自修 | Traffic safety reflecting plate used as ornament |
| US20020157292A1 (en) * | 2001-04-27 | 2002-10-31 | Landers Elorian C. | Lighted article with brightly illuminated indicia and method of fabricating same |
| US20030037472A1 (en) * | 2001-08-27 | 2003-02-27 | Nolan Steven T. | Backlit display apparatus |
| JP2003200780A (en) * | 2001-12-28 | 2003-07-15 | Nippon Seiki Co Ltd | Lighting system |
| CN2544374Y (en) * | 2002-04-30 | 2003-04-09 | 赐建科技股份有限公司 | Lamp string composed of luminous unit having LCD |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1674059A (en) | 2005-09-28 |
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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 |
Granted publication date: 20090617 Termination date: 20170327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |