CN202361272U - LED (Light-emitting Diode) illuminating and light-distributing system - Google Patents
LED (Light-emitting Diode) illuminating and light-distributing system Download PDFInfo
- Publication number
- CN202361272U CN202361272U CN2011204954294U CN201120495429U CN202361272U CN 202361272 U CN202361272 U CN 202361272U CN 2011204954294 U CN2011204954294 U CN 2011204954294U CN 201120495429 U CN201120495429 U CN 201120495429U CN 202361272 U CN202361272 U CN 202361272U
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- CN
- China
- Prior art keywords
- light
- led
- reflective surface
- light reflecting
- reflecting face
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0025—Combination of two or more reflectors for a single light source
- F21V7/0033—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
- F21V7/0041—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following for avoiding direct view of the light source or to prevent dazzling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an LED (Light-emitting Diode) illuminating and light-distributing system comprising a first light reflecting face, an LED luminous body arranged at the bottom of the first light reflecting face and a second light reflecting face which is arranged in the first light reflecting face and is opposite to a first light reflecting cup. Direct light of an LED can be distributed through the second light reflecting face and is reflected out of the first light reflecting face, so that more light can be controlled in an effective stereoscopic angle to generate needed light-distributing effect.
Description
Technical field
The utility model relates to a kind of LED illuminating light distribution system.
Background technology
The LED lighting generally adopts single reflective surface to carry out luminous intensity distribution at present.Because the bright dipping of LED illuminator has directionality, perpendicular to the light of LED illuminator exiting surface, can't all reflect via a reflective surface, reaches required light distribution effect.
The utility model content
The technical problem that the utility model will solve provides a kind of LED luminous intensity distribution scheme of optimization, and control LED goes out light path, produces required light distribution effect.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: comprise first reflective surface, and be arranged on the LED illuminator in first reflective surface, and be arranged on second reflective surface in first reflective surface, that be oppositely arranged with first reflective surface.
Further, said second reflective surface is positioned on the LED illuminator light direction.
Further, said first reflective surface and second reflective surface are the curved surface setting.
The LED illuminating light distribution system of the utility model owing to can the direct light of LED illuminator be distributed through second reflective surface, penetrates from the reflection of first reflective surface, can more light be controlled in the effective solid angle, produces required light distribution effect.
Description of drawings
Fig. 1 is the sketch map of the utility model LED illuminating light distribution system.
The specific embodiment
In the present embodiment, with reference to shown in Figure 1, this LED illuminating light distribution system comprises first reflective surface 1, and is arranged on the inner LED illuminator 2 of first reflective surface 1, and is arranged on second reflective surface 3 in first reflective surface 1, that be oppositely arranged with first reflective surface 1.Can more light be controlled in the effective solid angle, reach required light distribution effect.
Wherein, said second reflective surface 3 is positioned on the light direction of LED illuminator 2.Said first reflective surface 1 and second reflective surface 3 are the curved surface setting, can more light be controlled in effective solid angle, reach required light distribution effect.
The LED illuminating light distribution system of the utility model owing to can the direct light of LED be distributed through second reflective surface, penetrates from the reflection of first reflective surface, can more light be controlled in the effective solid angle, reaches required light distribution effect.
Below the utility model is done a detailed description; The above is merely the preferred embodiment of the utility model, when not limiting the utility model practical range; Be allly to do impartial change and modify, all should still belong in the utility model covering scope according to the application's scope.
Claims (3)
1. LED illuminating light distribution system is characterized in that: comprise first reflective surface, and be arranged on the LED illuminator in first reflective surface, and be arranged on second reflective surface in first reflective surface, that be oppositely arranged with first reflective surface.
2. LED illuminating light distribution according to claim 1 system, it is characterized in that: said second reflective surface is positioned at the light direction of LED illuminator.
3. LED illuminating light distribution according to claim 1 system, it is characterized in that: said first reflector and second reflector are the curved surface setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204954294U CN202361272U (en) | 2011-12-02 | 2011-12-02 | LED (Light-emitting Diode) illuminating and light-distributing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204954294U CN202361272U (en) | 2011-12-02 | 2011-12-02 | LED (Light-emitting Diode) illuminating and light-distributing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361272U true CN202361272U (en) | 2012-08-01 |
Family
ID=46572456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204954294U Expired - Fee Related CN202361272U (en) | 2011-12-02 | 2011-12-02 | LED (Light-emitting Diode) illuminating and light-distributing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361272U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374488A (en) * | 2011-12-05 | 2012-03-14 | 东莞泰德照明科技有限公司 | LED illumination light distribution system |
| CN102853297A (en) * | 2012-09-05 | 2013-01-02 | 深圳市众明半导体照明有限公司 | Illuminator |
| CN102865477A (en) * | 2012-09-05 | 2013-01-09 | 深圳市众明半导体照明有限公司 | Illuminating device |
-
2011
- 2011-12-02 CN CN2011204954294U patent/CN202361272U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374488A (en) * | 2011-12-05 | 2012-03-14 | 东莞泰德照明科技有限公司 | LED illumination light distribution system |
| WO2013082859A1 (en) * | 2011-12-05 | 2013-06-13 | 东莞泰德照明科技有限公司 | Led lighting and light distribution system |
| CN102853297A (en) * | 2012-09-05 | 2013-01-02 | 深圳市众明半导体照明有限公司 | Illuminator |
| CN102865477A (en) * | 2012-09-05 | 2013-01-09 | 深圳市众明半导体照明有限公司 | Illuminating device |
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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: 20120801 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |