CN201174212Y - Backlight component displaying name of bus stop - Google Patents
Backlight component displaying name of bus stop Download PDFInfo
- Publication number
- CN201174212Y CN201174212Y CNU2008200569703U CN200820056970U CN201174212Y CN 201174212 Y CN201174212 Y CN 201174212Y CN U2008200569703 U CNU2008200569703 U CN U2008200569703U CN 200820056970 U CN200820056970 U CN 200820056970U CN 201174212 Y CN201174212 Y CN 201174212Y
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- name
- station
- grey
- point
- reflector plate
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Abstract
The utility model relates to a backlight component for displaying bus station names, belonging to the bus display screen technology. The backlight component for displaying the bus station names mainly comprises a glistening paper, a punctiform reflector plate, a transparent plastic board, a high-brightness luminotron, a grey word picture, an area light-shading plate and a light-transmitting panel, wherein the punctiform reflector can highly efficiently reflect light beams which are given out by the luminotron on the side face to the facade; the grey word picture uses a transparent film and is printed with grey color and open font; dark colored pictures are printed on proper positions according to display requirements and used for preventing the light beams from passing through. The backlight component has bright luminescence and good display effect, has dark and light level display distinguishment and then performs color change display of different station names, can be used for color change display of station names in various buses and underground railway trains, and also can be applied to color change display of bus station names on station platforms.
Description
Technical field
The utility model relates to the public transport display screen technology, relates in particular to the backlight assembly that shows the public transport name of station.
Background technology
In the modern times, (be called for short: omnidistance demonstration name of station), it is complete to express driving information, at any time can be for checking need to allow the platform title of public transit vehicle (comprising subway train).
Common backlight assembly, back lighting device are used in the LCD more, are not suitable for the independent one by one luminous demonstration of public transport name of station.
Existing commercially available backlight, backlight module is used for display font, picture, liquid crystal piece more.Not only color is single, and brightness is not enough, and the viewing area does not have the level difference of the depth.Therefore, can not be directly used in the demonstration backlight of public transport name of station.
In the compartment, normal light is according to stronger.If show that name of station brightness is not enough, then lose the meaning of demonstration backlight.And, if only show, then can not distinguish the public transit vehicle name of station, the name of station that will arrive of process preferably with a kind of color.
Summary of the invention
The purpose of this utility model is: invent a kind of assembly of demonstration public transport name of station backlight, and the brightness height, low in energy consumption, there is the depth level viewing area, reaches preferable variable color display effect.
The purpose of this utility model is such realization, and order from bottom to top is: reflective sheeting, point-like reflector plate, transparent plastic sheet, high brightness luminescent pipe, grey word picture, regional anti-dazzling screen, light penetrating panel.
Preferably, this backlight assembly also can comprise: the point-like reflector plate combines with transparent plastic sheet, becomes the transparent plastic sheet that has the point-like reflection.Grey word picture combines with regional anti-dazzling screen, becomes the grey word picture that has the viewing area.In addition, can also add bright enhancement film in the demonstration front of transparent plastic sheet.
The light that said point-like reflector plate can be sent the lateral emitting pipe is to showing positive high-level efficiency reflection.And light also passes through reflective sheeting, to showing that frontal is reflective.In addition, also available reflectance coating replaces the point-like reflector plate and sticks on the transparent plastic sheet.
Said high brightness luminescent pipe can be with the LED luminotron of some kinds of colors, and is embedded in the side of transparent plastic sheet.
Said grey word picture is with a kind of plastic, transparent sheet, and is printed on grey color, blank font on slide.Perhaps transparent, the cloudy word demonstration of formation of stroke, perhaps stroke is opaque, but transparent around the stroke, the positive word demonstration of formation.Said grey is meant between B﹠W, and presents translucent on slide.
Said regional anti-dazzling screen is with a kind of plastic, transparent sheet, and according to showing needs, in position stamps dark figure, is used to block light string mistake.Also can be printed on colored blank geometric figure on regional anti-dazzling screen, the content of expression is more, effect is better.
Each backlight assembly can only name of station of independent displaying.And along with the glow color of internal illumination pipe, name of station backlight also shows same color.
The utility model beneficial effect is:
1, emit beam through the reflection of point-like reflector plate, it is shinny then to present a point, and goes here and there transparent plastic sheet and show.This backlight assembly is luminous brighter, and display effect is good.
2, owing to compact mutually composing the between the public transport name of station, literal up and down, the left and right sides literal between the name of station obscured mutually easily.Regional anti-dazzling screen has been arranged, the level difference that shows the depth has been arranged, solved preferably and obscured problem.Each name of station presents a viewing area.
3, the independent luminous demonstration of this backlight assembly is used for name of station of independent displaying, is particularly conducive to make that different name of station variable colors shows, single name of station flashes demonstration.
4, this backlight assembly may be used on the name of station variable color demonstration in various public transit vehicles, the subway train compartment, and the variable color that also may be used on public transport name of station on the platform shows.
Description of drawings
Fig. 1 is that a kind of structure of the present utility model is formed synoptic diagram.
Fig. 2 is a kind of point-like reflector plate synoptic diagram of the present utility model.
Fig. 3 is a kind of point-like reflector plate vertical view partial schematic diagram of the present utility model.
Fig. 4 is a kind of reflectance coating synoptic diagram of the present utility model.
Fig. 5 is that a kind of transparent plastic sheet of the present utility model is arranged the luminotron synoptic diagram.
Fig. 6 is the synoptic diagram that a kind of structure of the present utility model forms light ray propagation.
Fig. 7 is a kind of grey word picture synoptic diagram of the present utility model.
Fig. 8 is a kind of regional anti-dazzling screen synoptic diagram of the present utility model.
Fig. 9 is the synthetic synoptic diagram of a kind of grey word picture and regional anti-dazzling screen.
Figure 10 is the synthetic synoptic diagram of another kind of grey word picture and regional anti-dazzling screen.
Among the figure, 1. reflective sheeting; 2. point-like reflector plate; 3. transparent plastic sheet; 4. high brightness luminescent pipe; 5. grey word picture; 6. regional anti-dazzling screen; 7. light penetrating panel.
Embodiment
Referring to Fig. 1, the side in transparent plastic sheet (3), embedding has some high brightness luminescent pipes (4).Point-like reflector plate (2) is arranged below transparent plastic sheet (3).Below point-like reflector plate (2), be pasted with reflective sheeting (1).Grey word picture (5) is arranged on transparent plastic sheet (3).Regional anti-dazzling screen (6) is arranged on grey word picture (5).Light penetrating panel (7) is topmost arranged.
Reflective sheeting (1) can adopt metal tinfoil paper adhesive paper, or the pure white plastics scraps of paper.In order to increase display brightness, also can use bright enhancement film.All on sale on these two kinds of material markets.
Referring to Fig. 2, point-like reflector plate (2) surface that processes by injection moulding can become geometric configuration, and outwards protrudes.What adopt among the figure is that a kind of right cylinder outwards protrudes form.And, arrange that cylindrical density is very high, right cylinder is very tiny.The light reflection that transparent plastic sheet (3) side could be come, repeatedly reflection like this, final anti-positive to showing.
Referring to Fig. 3, among the figure a kind of synoptic diagram of part, three downward right cylinders are arranged.
Can merge transparent plastic sheet (3), point-like reflector plate (2) and be one.Sometimes be that processing technology is simple, can when transparent plastic sheet (3) is processed in injection moulding, process the point-like reflection geometry in passing its back side.Thereby, become one.
Referring to Fig. 4, point-like reflector plate (2) can directly replace with reflectance coating.Concrete reflectance coating can replace with inferior light pad pasting, and commercially available variety design is more.
Referring to Fig. 5, embed the high brightness luminescent pipe (4) of some kinds of colors, some quantity in the transparent plastic sheet (3).Six little box indicatings have six high brightness luminescent pipes (4) among the figure, and four little square frames of dark color, and expression is a green high brightness luminescent pipe (4).Two little square frames in addition, expression is a red high brightness luminescent pipe (4).Showing the front, variable color shows a name of station separately, perhaps shows the geometric figure on a name of station and name of station next door, auxiliary literal.This figure shows positive towards the reader.And around transparent plastic sheet (3), need to paste metal tinfoil paper adhesive paper, can be reflective, do not allow light leak again.
Referring to Fig. 6, high brightness luminescent pipe (4) is luminous in transparent plastic sheet (3) from transparent plastic sheet (3) side.Wherein part light finally sends light to the demonstration front of transparent plastic sheet (3) (making progress) through the reflection of point-like reflector plate (2), reflective sheeting (1).And the point-like that demonstrates point-like reflector plate (2) is shinny, and the shinny density height of point-like.
Referring to Fig. 7, print blank name of station literal with grey above the grey word picture (5).Concrete font can adopt multiple.Can be according to word content, the name of station quantity of actual name of station, name of station is set type in proper order.Some like this backlight assemblies can a shared grey word picture (5).
Referring to Fig. 8, regional anti-dazzling screen (6) according to actual name of station quantity literal, according to the geometric figure that shows, auxiliary literal, prints some kinds of colors according to actual name of station composing display position.Set the viewing area opaque, translucent, that full impregnated is bright.Actually add man-hour, some backlight assemblies can a shared regional anti-dazzling screen (6).
Referring to Fig. 9, with grey word picture (5), the synthetic design sketch together of regional anti-dazzling screen (6).The difference that shows depth level is arranged.The viewing area that shows two names of station among the figure, the similar label in each viewing area.
Referring to Figure 10, when machining area anti-dazzling screen (6), blankly go out small arrow.Small arrow also can be luminous like this, and consistent with the glow color of name of station.
Can merge grey word picture (5), regional anti-dazzling screen (6) and be one.With the mode of processing black and white film sheet, grey word picture (5) is printed in merging, regional anti-dazzling screen (6) is an one.Like this, the difference opaque, translucent, that full impregnated is bright is arranged.In translucent, obviously can also be divided into some grades.At this moment, name of station is consistent with luminous small arrow Show Color.
When being printed with other translucent color on the regional anti-dazzling screen (6), then also can show other color.For example: high brightness luminescent pipe (4) is when turning white coloured light in the backlight assembly, and the name of station font is blank, and then the name of station demonstration remains white light.But if be printed on light bluely on the other blank small arrow of name of station (or other geometric figure, auxiliary literal), then small arrow shows it is blue.
More than introduced embodiment, clear and definite after the spirit of the present invention, specific embodiment can be along with shape, the material difference of point-like reflector plate (2), along with go up the difference that embeds luminotron quantity, color at transparent plastic sheet (3), difference along with regional anti-dazzling screen (6) viewing area shape, along with the difference of name of station font, composing has multiple variation, form equivalents.
Claims (6)
1, a kind of backlight assembly that shows the public transport name of station mainly contains reflective sheeting (1), point-like reflector plate (2), transparent plastic sheet (3), high brightness luminescent pipe (4), grey word picture (5), regional anti-dazzling screen (6), light penetrating panel (7), it is characterized in that:
Side in transparent plastic sheet (3), embedding has some high brightness luminescent pipes (4); Point-like reflector plate (2) is arranged below transparent plastic sheet (3); Below point-like reflector plate (2), be pasted with reflective sheeting (1); Grey word picture (5) is arranged on transparent plastic sheet (3); Regional anti-dazzling screen (6) is arranged on grey word picture (5); Light penetrating panel (7) is topmost arranged;
Reflective sheeting (1) can adopt metal tinfoil paper adhesive paper, or the pure white plastics scraps of paper;
Point-like reflector plate (2) surface can become geometric configuration, and outwards protrudes;
Embed the high brightness luminescent pipe (4) of some kinds of colors, some quantity in the transparent plastic sheet (3);
Print blank name of station literal with grey above the grey word picture (5);
Zone anti-dazzling screen (6) according to actual name of station quantity literal, according to the geometric figure that shows, auxiliary literal, prints some kinds of colors according to actual name of station composing display position.Set the viewing area opaque, translucent, that full impregnated is bright.
2, a kind of backlight assembly that shows the public transport name of station according to claim 1 is characterized in that: can merge transparent plastic sheet (3), point-like reflector plate (2) and be one.
3, a kind of backlight assembly that shows the public transport name of station according to claim 1 is characterized in that: can merge grey word picture (5), regional anti-dazzling screen (6) and be one.
4, a kind of backlight assembly that shows the public transport name of station according to claim 2 is characterized in that: can merge grey word picture (5), regional anti-dazzling screen (6) and be one.
5, a kind of backlight assembly that shows the public transport name of station according to claim 1, it is characterized in that: point-like reflector plate (2) can replace with reflectance coating.
6, a kind of backlight assembly that shows the public transport name of station according to claim 3, it is characterized in that: point-like reflector plate (2) can replace with reflectance coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200569703U CN201174212Y (en) | 2008-04-03 | 2008-04-03 | Backlight component displaying name of bus stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200569703U CN201174212Y (en) | 2008-04-03 | 2008-04-03 | Backlight component displaying name of bus stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174212Y true CN201174212Y (en) | 2008-12-31 |
Family
ID=40201337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200569703U Expired - Fee Related CN201174212Y (en) | 2008-04-03 | 2008-04-03 | Backlight component displaying name of bus stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174212Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913270A (en) * | 2015-06-30 | 2015-09-16 | 四川长虹电器股份有限公司 | Ultra-thin light-guide plate used for mark of electronic product |
| CN104933972A (en) * | 2015-06-30 | 2015-09-23 | 四川长虹电器股份有限公司 | Ultrathin interactive logo for household electrical appliance and manufacturing method for same |
-
2008
- 2008-04-03 CN CNU2008200569703U patent/CN201174212Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913270A (en) * | 2015-06-30 | 2015-09-16 | 四川长虹电器股份有限公司 | Ultra-thin light-guide plate used for mark of electronic product |
| CN104933972A (en) * | 2015-06-30 | 2015-09-23 | 四川长虹电器股份有限公司 | Ultrathin interactive logo for household electrical appliance and manufacturing method for same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Chuandao Aimei Mechanical Equipments Co., Ltd. Assignor: Xu Chunmao Contract fulfillment period: 2009.7.1 to 2018.4.2 Contract record no.: 2009990001030 Denomination of utility model: Backlight component displaying name of bus stop Granted publication date: 20081231 License type: Exclusive license Record date: 20090915 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.1 TO 2018.4.2; CHANGE OF CONTRACT Name of requester: SHANGHAI CLM MACHINERY EQUIPMENT CO., LTD. Effective date: 20090915 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20130403 |