CN202812926U - Diffuse reflection high-lighting-efficientcy LED (Light Emitting Diode) tube - Google Patents
Diffuse reflection high-lighting-efficientcy LED (Light Emitting Diode) tube Download PDFInfo
- Publication number
- CN202812926U CN202812926U CN2012204381367U CN201220438136U CN202812926U CN 202812926 U CN202812926 U CN 202812926U CN 2012204381367 U CN2012204381367 U CN 2012204381367U CN 201220438136 U CN201220438136 U CN 201220438136U CN 202812926 U CN202812926 U CN 202812926U
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- China
- Prior art keywords
- diffuse reflection
- led
- led lamp
- light emitting
- tube
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- Expired - Fee Related
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Abstract
The utility model discloses a diffuse reflection efficienthigh-light-efficiency LED (Light Emitting Diode) tube which comprises an aluminum shell and a transparent PC (Poly Carbonate) cover as well as an LED lamp panel in the aluminum shell and the transparent PC cover. The LED lamp panel is provided with a plurality of LED light sources in the length direction. The LED lamp panel is provided with a diffuse reflection piece, the diffuse reflection coefficient of which is greater than 0.95. The LED light sources penetrates through through holes arranged oin the diffuse reflection piece. The diffuse reflection high-lightefficient-efficiency LED tube provided by the utility model is simple in structure, and is internally provided with the diffuse reflection piece, wherein the diffuse reflection coefficient is greater than 0.95. A plurality of through holes are arranged oin the diffuse reflection piece for exposing light emitting points of the LED light source. The light efficiency can be improved by 5-10%.
Description
Technical field
The utility model relates to the LED lighting field, more precisely, relates in particular to a kind of LED fluorescent tube of high light efficiency.
Background technology
Because the LED light efficiency is high, the life-span is long, operating temperature is low, nontoxic no electromagnetic pollution, has the environmental protection characteristics, obtained promoting widely at industry-by-industry.LED fluorescent tube in the market, the light efficiency of its output is compared with conventional light source, does not have significant advantage, and it still exists the problems such as luminous efficiency is lower.
The utility model content
The utility model provides a kind of diffuse reflection high light efficiency LED fluorescent tube in order to solve problems of the prior art, and it is simple in structure, and the output light efficiency is high.
For achieving the above object, the technical solution of the utility model is: a kind of diffuse reflection high light efficiency LED fluorescent tube, comprise aluminium shell and printing opacity PC cover, and the LED lamp plate that is arranged in aluminium shell and printing opacity PC cover, described LED lamp plate arranges a plurality of led light sources along its length direction, described LED lamp plate is provided with diffusive reflective plate, the diffuse reflectance of described diffusive reflective plate〉0.95; Described led light source passes from the through hole that diffusive reflective plate arranges.
LED fluorescent tube of the present utility model, it is simple in structure, built-in diffuse reflectance〉0.95 diffusive reflective plate, several through holes are arranged on the diffusive reflective plate, be used for the luminous point of led light source exposed out, but the light efficiency of Effective Raise 5%-10%.
Description of drawings
Fig. 1 shows the structural representation of the utility model LED fluorescent tube.
Fig. 2 shows the explosive view of the utility model LED fluorescent tube.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further.
With reference to figure 1, Fig. 2, a kind of diffuse reflection high light efficiency LED fluorescent tube of the present utility model, comprise aluminium shell 2 and printing opacity PC cover 7, and the LED lamp plate 4 that is arranged in aluminium shell 2 and printing opacity PC cover 7, described LED lamp plate 4 arranges a plurality of led light sources 1 along its length direction, described LED lamp plate 4 is provided with diffusive reflective plate 5, the diffuse reflectance of described diffusive reflective plate 5〉0.95; Described led light source 1 passes from the through hole 6 that diffusive reflective plate 5 arranges.
LED fluorescent tube of the present utility model, the connection between aluminium shell 2 and the printing opacity PC cover 7 can be adopted structure known in the art, such as being fastened togather by groove etc.Can also LED driving power 3 etc. be set in filter material shell 2, no longer specify at this.
LED fluorescent tube of the present utility model, it is simple in structure, built-in diffuse reflectance〉0.95 diffusive reflective plate, several through holes are arranged on the diffusive reflective plate, be used for the luminous point of led light source exposed out, but the light efficiency of Effective Raise 5%-10%.
The present invention is by preferred embodiment having carried out detailed explanation.Yet, by to the studying carefully of preamble, to the variation of each embodiment with to increase also be that one of ordinary skill in the art institute is apparent.The applicant is intended that all these variations and increases the part that has comprised in the scope that drops on claim of the present invention of the present invention.
Similar numbering refers to similar element in the whole text.For the purpose of clear, the situation that some line, layer, element, parts or feature are amplified may be arranged in the accompanying drawings.
Term used herein is only for to be illustrated specific embodiment, and it is not to be intended to limit the invention.Unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) are all identical with one of ordinary skill in the art's of the present invention understanding.Also must be clear and definite be, except clear and definite definition is arranged in this article, such as in the dictionary usually the term of definition should be interpreted as in the linguistic context of this specification and correlation technique, can having the consistent meaning, and the idealized or undue formalization that should not explain.Known function or structure are in briefly and clearly consider or repeat no more.
Claims (1)
1. a diffuse reflection high light efficiency LED fluorescent tube comprises aluminium shell and printing opacity PC cover, and the LED lamp plate that is arranged in aluminium shell and printing opacity PC cover, and described LED lamp plate arranges a plurality of led light sources along its length direction, it is characterized in that:
Described LED lamp plate is provided with diffusive reflective plate, the diffuse reflectance of described diffusive reflective plate〉0.95; Described led light source passes from the through hole that diffusive reflective plate arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204381367U CN202812926U (en) | 2012-08-30 | 2012-08-30 | Diffuse reflection high-lighting-efficientcy LED (Light Emitting Diode) tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204381367U CN202812926U (en) | 2012-08-30 | 2012-08-30 | Diffuse reflection high-lighting-efficientcy LED (Light Emitting Diode) tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812926U true CN202812926U (en) | 2013-03-20 |
Family
ID=47871796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204381367U Expired - Fee Related CN202812926U (en) | 2012-08-30 | 2012-08-30 | Diffuse reflection high-lighting-efficientcy LED (Light Emitting Diode) tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728629A (en) * | 2013-12-24 | 2015-06-24 | 苏睿 | LED lamp |
| US10184616B2 (en) | 2014-07-23 | 2019-01-22 | Philips Lighting Holding B.V. | Elongated lighting device with adhesively affixed reflector and lighting element carrier, and method of assembly |
-
2012
- 2012-08-30 CN CN2012204381367U patent/CN202812926U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728629A (en) * | 2013-12-24 | 2015-06-24 | 苏睿 | LED lamp |
| US10184616B2 (en) | 2014-07-23 | 2019-01-22 | Philips Lighting Holding B.V. | Elongated lighting device with adhesively affixed reflector and lighting element carrier, and method of assembly |
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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: Shenzhen zlway Lighting Technology Co., Ltd. Assignor: Song Xiaowei Contract record no.: 2014990000297 Denomination of utility model: Diffuse reflection high-lighting-efficientcy LED (Light Emitting Diode) tube Granted publication date: 20130320 License type: Exclusive License Record date: 20140514 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20160830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |