CN201437920U - High-efficiency bight-dipping LED fluorescent lamp - Google Patents
High-efficiency bight-dipping LED fluorescent lamp Download PDFInfo
- Publication number
- CN201437920U CN201437920U CN2009201334235U CN200920133423U CN201437920U CN 201437920 U CN201437920 U CN 201437920U CN 2009201334235 U CN2009201334235 U CN 2009201334235U CN 200920133423 U CN200920133423 U CN 200920133423U CN 201437920 U CN201437920 U CN 201437920U
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- led
- transmission element
- fluorescent lamp
- light source
- light
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Abstract
The utility model relates to a high-efficiency bight-dipping LED fluorescent lamp, which comprises an LED light source (10), a light-transmitting piece (14) and an LED lamp panel, wherein the light-transmitting piece (14) is arranged at the periphery of the LED light source (10); the LED lamp panel is provided with the LED light source (10) and is fixedly arranged in the light-transmitting piece (14); and a lamp panel reflection layer is arranged at the surface of one side of the LED lamp panel at which the LED light source (10) is arranged. The light given off by the LED light source can be sent out uniformly by passing through the light-transmitting film of the light-transmitting piece, part of light rays are reflected at the inner side of the light-transmitting piece and then are reflected and sent out again by passing through a lamp panel reflection layer on the LED lamp panel, therefore, the return light rays can be sent out again by passing through the light-transmitting piece, so as to improve the bright dipping efficiency of the entire LED fluorescent lamp.
Description
Technical field
The utility model relates to lighting field, more particularly, relates to a kind of LED fluorescent lamp of illuminating, efficient bright dipping.
Background technology
Inject fluorescent material in the tangible fluorescent tube of traditional fluorescent lamp, and insert power supply by the terminal at two ends, the impact fluorescence powder is luminous, realizes illumination.There are defectives such as power consumption height, not environmental protection in this traditional fluorescent lamp.
Along with the continuous development of LED industry, because the LED fluorescent lamp of LED as light source appearred adopting in advantage such as the energy consumption of led light source is little, the life-span is long, caloric value is low.The transmission element that this fluorescent lamp comprises led light source and is located at the led light source periphery.The light transmission transmission element that led light source sends outwards penetrates, to reach the illumination purpose.Yet the led light source of this LED fluorescent lamp is outwards luminous with the form of spot light, make the whole LED fluorescent lamp to go out light effect bad, efficient is low, is difficult to reach the light effect that of traditional fluorescent lamp, can't apply.
The utility model content
The technical problems to be solved in the utility model is, at the defective of the bright dipping weak effect of the above-mentioned LED fluorescent lamp of prior art, provides a kind of LED fluorescent lamp of efficiently bright dipping.
The technical scheme that its technical problem that solves the utility model adopts is: the LED fluorescent lamp of constructing a kind of efficient bright dipping, comprise led light source and the transmission element that is located at described led light source periphery, described LED fluorescent lamp also comprises the LED lamp plate that described led light source is installed, and described LED lamp plate is fixedly mounted in the described transmission element; The surface that described LED lamp plate is installed described led light source one side is provided with the lamp plate reflector layer.
In LED fluorescent lamp of the present utility model, described transmission element comprises bright dipping side and the backlight side that lays respectively at described LED lamp plate both sides.
In LED fluorescent lamp of the present utility model, the backlight side of described transmission element is provided with the transmission element reflector layer.
In LED fluorescent lamp of the present utility model, described lamp plate reflector layer and transmission element reflector layer are reflecting coating or reflective membrane.
In LED fluorescent lamp of the present utility model, the bright dipping side of described transmission element is provided with light-transmissive film.
In LED fluorescent lamp of the present utility model, described led light source is a plurality of great power LEDs or a plurality of low-power LED.
In LED fluorescent lamp of the present utility model, described transmission element is the hollow cylinder transmission element.
In LED fluorescent lamp of the present utility model, the inboard centre position of described hollow cylinder transmission element is provided with the mounting groove that is used to place described LED lamp plate.
Implement the LED fluorescent lamp of efficient bright dipping of the present utility model, have following beneficial effect: by a side surface lamp plate reflector layer is set, makes the light that led light source sends at the LED lamp plate, can be by lamp plate reflector layer usable reflection, formation is similar to face and goes out light effect, has improved light extraction efficiency.In addition, further the transmission element reflector layer is set, diffusion barrier is set, further increase the light extraction efficiency of whole light fixture, reach the light effect that of traditional fluorescent lamp, be beneficial to and apply in the bright dipping side of transmission element in the backlight side of transmission element.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 be the efficient bright dipping of the utility model LED fluorescent lamp first embodiment remove cross section structure schematic diagram behind the lamp holder.
The specific embodiment
As shown in Figure 1, in embodiment of the LED of efficient bright dipping of the present utility model fluorescent lamp, this LED fluorescent lamp comprises led light source 10, LED lamp plate, transmission element 14 and is located at the lamp holder 20 at Transparent Parts 14 two ends.
This led light source 10 can adopt a plurality of great power LEDs or a plurality of low-power LED, is installed on the LED lamp plate 11.The quantity of led light source 10 is selected as requested, and the arrangement etc. that can be spaced, misplace on LED lamp plate 11 as required.And LED lamp plate 11 can be for the PCB lamp plate, also can be aluminium base.In the present embodiment, the side surface that LED lamp plate 11 peaces are changeed led light source 10 is provided with lamp plate reflector layer 13, is used to reflect the light that led light source 10 sends, and makes bright dipping more efficient, average.This lamp plate reflector layer 13 can be for being sprayed on the reflecting coating on these LED lamp plate 11 surfaces by spray form; Perhaps, be reflective membrane, stick on the surface of LED lamp plate 11 by the mode of pasting.The color of this reflecting coating and reflective membrane can have the color of good reflecting effect for white, silver color or other.
This transmission element 14 can adopt glass, Ya Like, transparent plastic or other light-transmitting materials to make.In the present embodiment, this transmission element 14 is a hollow circuit cylinder transmission element 14; Understandable, the cross sectional shape of transmission element 14 can design as requested, for example square, rectangle, rhombus etc.; The specification that the lamp holder 20 at principal security transmission element 14 two ends meets traditional lamp holder 20 gets final product.Inboard centre position at this transmission element 14 is provided with mounting groove 12, is used for LED lamp plate 11 is inserted installation.And the two ends of LED lamp plate 11 are electrically connected with the lamp holder 20 at two ends respectively, to insert extraneous power supply, light the led light source 10 on the LED lamp plate 11.This transmission element 14 can for integral structure, also can be by the split-type structural that splices and combines.
This transmission element 14 also comprises bright dipping side and the backlight side that lays respectively at LED lamp plate 11 both sides.In order further to improve the light effect that of whole LED fluorescent lamp, also be provided with transmission element reflector layer 15 in the backlight side of this transmission element 14, this transmission element reflector layer 15 also can adopt reflecting coating or reflective membrane.And for make the whole LED fluorescent lamp to go out light effect more even, be provided with light-transmissive film 16 in the bright dipping side of transmission element 14, thereby the light that led light source 10 sends transmitted transmission element 14 more uniformly.
This LED fluorescent lamp is installed on traditional daylight lamp holder by the lamp holder 20 at two ends, inserts power supply, lights led light source 10.The wide part that led light source 10 sends is evenly sent by the light-transmissive film 16 of transmission element 14, and part light reflected back transmission element 14 inboards, through the lamp plate reflecting layer on the LED lamp plate 11, reflection is penetrated once more, thereby the light that fires back is seen through transmission element 14 ejaculations once more, thereby improved the light extraction efficiency of whole LED fluorescent lamp.
Claims (8)
1. the LED fluorescent lamp of an efficient bright dipping, comprise led light source (10) and be located at the peripheral transmission element (14) of described led light source (10), it is characterized in that, described LED fluorescent lamp also comprises the LED lamp plate (11) that described led light source (10) is installed, and described LED lamp plate (11) is fixedly mounted in the described transmission element (14); The surface that described LED lamp plate (11) is installed described led light source (10) one sides is provided with lamp plate reflector layer (13).
2. LED fluorescent lamp according to claim 1 is characterized in that, described transmission element (14) comprises bright dipping side and the backlight side that lays respectively at described LED lamp plate (11) both sides.
3. LED fluorescent lamp according to claim 2 is characterized in that, the backlight side of described transmission element (14) is provided with transmission element reflector layer (15).
4. LED fluorescent lamp according to claim 3 is characterized in that, described lamp plate reflector layer and transmission element reflector layer (15) are reflecting coating or reflective membrane.
5. LED fluorescent lamp according to claim 2 is characterized in that, the bright dipping side of described transmission element (14) is provided with light-transmissive film (16).
6. according to each described LED fluorescent lamp of claim 1-5, it is characterized in that described led light source (10) is a plurality of great power LEDs or a plurality of low-power LED.
7. LED fluorescent lamp according to claim 6 is characterized in that, described transmission element (14) is the hollow cylinder transmission element.
8. LED fluorescent lamp according to claim 7 is characterized in that, the inboard centre position of described hollow cylinder transmission element is provided with the mounting groove that is used to place described LED lamp plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201334235U CN201437920U (en) | 2009-07-06 | 2009-07-06 | High-efficiency bight-dipping LED fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201334235U CN201437920U (en) | 2009-07-06 | 2009-07-06 | High-efficiency bight-dipping LED fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437920U true CN201437920U (en) | 2010-04-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201334235U Expired - Fee Related CN201437920U (en) | 2009-07-06 | 2009-07-06 | High-efficiency bight-dipping LED fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537741A (en) * | 2012-01-17 | 2012-07-04 | 无锡市爱尔电子有限公司 | LED fluorescent lamp |
-
2009
- 2009-07-06 CN CN2009201334235U patent/CN201437920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537741A (en) * | 2012-01-17 | 2012-07-04 | 无锡市爱尔电子有限公司 | LED fluorescent lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100414 Termination date: 20160706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |