CN1391199A - Energy-saving efficient luminescent device - Google Patents
Energy-saving efficient luminescent device Download PDFInfo
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- CN1391199A CN1391199A CN 02134346 CN02134346A CN1391199A CN 1391199 A CN1391199 A CN 1391199A CN 02134346 CN02134346 CN 02134346 CN 02134346 A CN02134346 A CN 02134346A CN 1391199 A CN1391199 A CN 1391199A
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- transparent glass
- luminescent device
- saving efficient
- efficient luminescent
- box body
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Abstract
An efficient luminous device is composed of an opaque box with coated reflection layer on its inner surface and a luminous hole on its front panel, a transparent glass with slotted holes moade on at least one side surface at intervals, serially or parallelly connected LEDs installed in said slotted holes and connected with power supply, and the reflecting dots which are coated on the back of said transparent glass by rows x columns and has different areas from small arear to large area. Its advantages are high brightness in day and at night, high light uniformity and high efficiency.
Description
Technical field
The present invention relates to a kind of light-emitting device, specifically a kind of direction board.Can be used for the various occasions of Warning Mark that need of fire-fighting, road, car plate, signal lamp, lamp box advertisement or the like uses.
Background technology
Traditional direction board is generally luminous or can not active illuminating, can only reflected light, thereby have all drawbacks.As: can only just can play indicative function under the well-lighted by day situation, under insufficient light or dark state at night, this type of indication be cannot see because of insufficient light, does not bring into play indicative function, and people can't obtain indication timely and accurately.For this reason, people expect making by light source light emitting directory board used naturally.But, existing light emitting directory board used, no matter be lamp box advertisement, or the Warning Mark of fire fighting device etc., because there are shortcomings such as energy consumption is big, light is inhomogeneous, cost of manufacture height in unreasonable structure, be difficult to apply.
Summary of the invention
Purpose of the present invention is intended to overcome above-mentioned the deficiencies in the prior art, proposes even, energy-efficient, the economical and practical light-emitting device of a kind of light.
Realize the technical scheme of above-mentioned purpose: a kind of energy-saving efficient luminescent device comprises:
A lighttight hollow box body;
The medial surface of described hollow box body scribbles one deck reflecting coating;
A transparent glass that is loaded in the described hollow box body;
At least one side of described transparent glass is fixed with a plurality of light emitting diodes;
Light emitting diode behind the described serial or parallel connection connects attaching plug;
The back side of described transparent glass scribbles the ascending reflecting coating of area, and the reflecting coating area near from the transparent glass lateral light-emitting diode is little, and the reflecting coating area far away from the transparent glass lateral light-emitting diode is big.
Have lightening hole on the hollow box body panel in described transparent glass front, the hollow box body panel in perhaps described transparent glass front is a light penetrating panel.
The side of described transparent glass has slotted eye, and each light emitting diode correspondence one by one is fixed in the slotted eye.
Described slotted eye is a slotted eye uniformly-spaced, and each light emitting diode correspondence one by one is fixed in the described uniformly-spaced slotted eye.
Described reflecting coating is circular or oval.
The printing opacity color chips is posted in described hollow box body front.
Described reflector layer is reflective membrane or reflective sheeting.
Four sides, the upper and lower, left and right of described transparent glass are pasted with reflective membrane or reflective sheeting.
The back side reflecting coating of described transparent glass is uniformly-spaced arranged by row, column.
Adopt technique scheme, beneficial technical effects of the present invention is: 1, light is even: the present invention utilizes the fluctuating principle of reflection, by the back side the ascending reflecting coating of area is set, makes from the local reflecting coating area that light source is near, light is stronger less relatively at transparent glass; Otherwise, make local reflecting coating area far away from light source, that light is more weak relatively relatively large, thereby the reflection ray that has guaranteed whole reflecting coating is even.2, light source utilization factor height: by reflector layer being set in lighttight hollow box body inboard, particularly be coated with efficient reflectorized material, by the back side the ascending reflecting coating of area is set at transparent glass, the light that the diode of different angles is sent forms the reflection that rises and falls in transparent glass, guarantee light source except that concentrating the luminous indicator hole that fully reflexes to hollow box body front printing opacity or dew sky, do not leak any light.3, energy-efficient, economical and practical: the present invention can obtain good illumination effect, and energy consumption is extremely low, economical and practical owing to only need several light emitting diodes and 12V power supply.As: when being used to make the automotive license plate number, the number-plate number is clear bright, the number-plate number can both clearly be found with interior 200 meters distances far away, thereby make the driver that drives make the judgement and the selection of travel route in advance, enter guidance route in advance, the generation that reduces and avoid traffic accident, traveling security and accuracy improve greatly.In sum, simple in structure, ingenious, the science, reasonable, practical of the present invention.
Below by embodiment, and in conjunction with the accompanying drawings, the present invention is further illustrated:
Description of drawings
Fig. 1 is the front side TV structure figure after a kind of energy-saving efficient luminescent device is opened loam cake.
Fig. 2 is close front side TV structure figure behind the loam cake of Fig. 1 energy-saving efficient luminescent device.
Fig. 3 is the rear side viewing structural drawing after Fig. 1 energy-saving efficient luminescent device is opened loam cake and bonnet.
Embodiment
In conjunction with Fig. 1 ~ shown in Figure 3, a kind of energy-saving efficient luminescent device, comprise hollow box body, transparent glass 1, slotted eye 2, light emitting diode 3, reflecting coating 11 and 12V power supply, hollow box body is by front plate 5, backplate 9, upper side cover plate 4, downside cover plate 7, left surface cover plate 8, the rectangular structure that right flank cover plate 6 is composed of a fixed connection and seals, hollow box body can adopt the corrosion resistant plate structure, six medial surfaces of rectangular structure all are provided with reflector layer, reflector layer can be reflective membrane or reflective sheeting or various efficient reflecting coating, the upper side of transparent glass 1 has slotted eye 2, slotted eye 2 is slotted eyes uniformly-spaced, each light emitting diode 3 correspondence one by one is fixed in the described uniformly-spaced slotted eye 2, the back side of transparent glass 1 is provided with the ascending circular reflecting coating 11 of area, the back side reflecting coating of transparent glass 1 is by row, row are uniformly-spaced arranged, reflecting coating 11 areas near from transparent glass 1 upper side light emitting diode 3 are little, reflecting coating 11 areas far away from transparent glass 1 upper side light emitting diode 3 are big, evenly strong and weak with the reflection ray that guarantees whole reflecting coating 11, light emitting diode 3 after the series connection connects the 12V power supply, the 12V power supply can be become the transformer realization of direct current 12V by an alternating current 220V, also can provide by battery, transparent glass 1 is fixed in the hollow box body, owing in the hollow box body of sealing, reflector layer is set, the light that the light emitting diode 3 of different angles is sent forms the reflection that rises and falls in transparent glass 1, just showing the empty fire-fighting indication lightening hole 10 except that the concentrated hollow box body that fully reflexes to the assurance light source, do not leaking any light.
In addition, as required, the reflecting coating that the back side of transparent glass is provided with also can be oval, square or other shape except being the circle.Also can paste reflective membrane or reflective sheeting in four sides, upper and lower, left and right of transparent glass.Except the exploitation unthreaded hole, also can adopt light penetrating panel on the hollow box body panel in transparent glass front.Also can further improve indicating effect at the positive printing opacity color chips that pastes of hollow box body.
The effect of indication lighting arrangement of the present invention depends primarily on light emitting diode, is coated with the reflecting coating that is affixed on organic transparent glass back side.Led lighting brightness height, the reflecting effect of reflecting coating is good, and indicating effect is better.In addition, the color of indicating device font can be selected the light emitting diode and the reflectorized material of different colours according to different requirements for use.So just can manufacture the luminous board of indication of different colours according to different requirements.
The present invention adopts light emitting diode as light source, as long as (+12V) DC voltage is provided, just can make its operate as normal, the visual coverage of indication lighting arrangement is 200 meters, when no matter indicating device can both clearly be displayed brightly, and the misty rain sky of black night evening and low visibility more can be like this, and its luminosity and sharpness are also brighter, also clear than present existing traffic-control device, energy-efficient, effect is remarkable.
Claims (10)
1, a kind of energy-saving efficient luminescent device comprises a lighttight hollow box body, it is characterized in that:
The medial surface of described hollow box body scribbles one deck reflecting coating;
A transparent glass that is loaded in the described hollow box body;
At least one side of described transparent glass is fixed with a plurality of light emitting diodes;
Light emitting diode behind the described serial or parallel connection connects attaching plug;
The back side of transparent glass scribbles the ascending reflecting coating of area, and the reflecting coating area near from the transparent glass lateral light-emitting diode is little, and the reflecting coating area far away from the transparent glass lateral light-emitting diode is big.
2, according to the described energy-saving efficient luminescent device of claim 1, it is characterized in that: have lightening hole on the hollow box body panel in described transparent glass front.
3, according to the described energy-saving efficient luminescent device of claim 1, it is characterized in that: the hollow box body panel in described transparent glass front is a light penetrating panel.
4, according to the described energy-saving efficient luminescent device of claim 1, it is characterized in that: the side of transparent glass has slotted eye, and each light emitting diode correspondence one by one is fixed in the slotted eye.
5, according to the described energy-saving efficient luminescent device of claim 4, it is characterized in that: slotted eye is a slotted eye uniformly-spaced, and each light emitting diode correspondence one by one is fixed in the described uniformly-spaced slotted eye.
6, according to the described energy-saving efficient luminescent device of claim 1, it is characterized in that: reflecting coating is circular or oval.
7, according to the described energy-saving efficient luminescent device of claim 3, it is characterized in that: the printing opacity color chips is posted in described hollow box body front.
8, according to the described energy-saving efficient luminescent device of claim 1, it is characterized in that: described reflector layer is a reflective membrane.
9, according to the described energy-saving efficient luminescent device of claim 1, it is characterized in that: four sides, the upper and lower, left and right of described transparent glass are pasted with reflective membrane or reflective sheeting.
10, according to the described energy-saving efficient luminescent device of claim 1, it is characterized in that: the back side reflecting coating of transparent glass is uniformly-spaced arranged by row, column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02134346 CN1391199A (en) | 2002-07-12 | 2002-07-12 | Energy-saving efficient luminescent device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02134346 CN1391199A (en) | 2002-07-12 | 2002-07-12 | Energy-saving efficient luminescent device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1391199A true CN1391199A (en) | 2003-01-15 |
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ID=4747697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02134346 Pending CN1391199A (en) | 2002-07-12 | 2002-07-12 | Energy-saving efficient luminescent device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1391199A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923818A (en) * | 2010-06-29 | 2010-12-22 | 成都智胜标牌有限公司 | Luminous signboard |
| CN103594044A (en) * | 2013-11-21 | 2014-02-19 | 李倩 | Method for manufacturing reflective signboard |
-
2002
- 2002-07-12 CN CN 02134346 patent/CN1391199A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923818A (en) * | 2010-06-29 | 2010-12-22 | 成都智胜标牌有限公司 | Luminous signboard |
| CN103594044A (en) * | 2013-11-21 | 2014-02-19 | 李倩 | Method for manufacturing reflective signboard |
| CN103594044B (en) * | 2013-11-21 | 2016-08-17 | 李倩 | A kind of manufacture method of reflecting label |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |