CN201621621U - High efficient reflector for electrodeless lamp - Google Patents
High efficient reflector for electrodeless lamp Download PDFInfo
- Publication number
- CN201621621U CN201621621U CN2010201056321U CN201020105632U CN201621621U CN 201621621 U CN201621621 U CN 201621621U CN 2010201056321 U CN2010201056321 U CN 2010201056321U CN 201020105632 U CN201020105632 U CN 201020105632U CN 201621621 U CN201621621 U CN 201621621U
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- China
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- side plate
- reflective side
- electrodeless lamp
- reflector
- efficiency
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Abstract
The utility model relates to a high efficient reflector with a simple structure and a high reflection efficiency of more than 95% for an electrodeless lamp, comprising a transverse reflection side plate and a bottom reflection plate disposed in the lower part of the transverse reflection side plate, upper the bottom reflection plate, and at the inner side of the transverse reflection side plate are provided electrodeless lamps; the longitudinal cross sections of the transverse reflection side plate and the bottom reflection plate form a pair of involutes of the same basic circle, the central shafts of the luminescent circular tubes of the electrodeless lamps coincide with the orthocenter of the basic circle. To ensure reflection efficiency to reach above 95%, the diameters of the luminous tubes of the electrodeless lamps are less than the diameter of the basic circle. to get away from the glare, between the transverse reflection side plates are provided #-shaped gratings.
Description
Technical field
The utility model relates to the light reflector device, is specifically related to a kind of high-efficiency reflector for electrodeless lamp.
Background technology
The conventional lighting sources reflex reflector, in use some light reflected back light sources all causes the reflector efficiency of reflector lower, causes accelerated ageings such as light source heating or fluorescent material simultaneously, influences the service life of light source.
The utility model content
Technical problem to be solved in the utility model provides a kind of simple in structure, reflector efficiency up to the high-efficiency reflector for electrodeless lamp more than 95%.
For solving the problems of the technologies described above, high-efficiency reflector for electrodeless lamp of the present utility model comprises horizontal reflective side plate and the bottom reflector of being located at horizontal reflective side plate below, and the top of bottom reflector, the inboard of horizontal reflective side plate are used to be provided with electrodeless lamp; The longitudinal cross-section of horizontal reflective side plate and bottom reflector forms one section involute with basic circle respectively, and the central shaft of the luminous pipe of described electrodeless lamp overlaps with the orthocenter line of described basic circle.
Further, for guaranteeing reflector efficiency more than 95%, the diameter of the luminous tube of described electrodeless lamp is less than the diameter of described basic circle.
For when keeping high reflector efficiency, further improve brightness of illumination, described electrodeless light fixture has the luminous pipe of pair of parallel, and horizontal reflective side plate has and is symmetrically distributed in this a pair of to luminous pipe both sides, and the bottom reflector is two cambered plates of the involute of two sections symmetries of section constitution; Described a pair of luminous pipe be set in parallel in respectively the bottom reflector two cambered surfaces directly over, between the described a pair of horizontal reflective side plate.
Be further to improve reflector efficiency, these two ends to horizontal reflective side plate respectively are connected with vertical reflective side plate, two vertical reflective side plate symmetries and be arrangeding in parallel; The end of described luminous pipe is sphere, and the lateral cross section of vertical reflective side plate is one section involute of described sphere.
Further, for preventing dazzle, be provided with the groined type grid that is combined into by a plurality of grid sheets between the described horizontal reflective side plate, the both sides, cross section of grid sheet are zigzag, with the effect of further raising anti-dazzle.
The utlity model has positive effect: in the high-efficiency reflector for electrodeless lamp of the present utility model, the longitudinal cross-section of horizontal reflective side plate and bottom reflector forms a pair of involute with basic circle, and the central shaft of the luminous pipe of described electrodeless lamp overlaps with the orthocenter line of described basic circle.According to the reflection of light theorem: incidence angle equals angle of reflection, because the subsequent corrosion of involute all is tangent lines of basic circle, i.e. and the normal of light reflection.Therefore, the structure of photophore of the present utility model has solved light source and has sent out the light that the light-emitting area of the overwhelming majority is sent, light-emitting areas that can the reflected back light source, and therefore photophore of the present utility model has characteristics simple in structure, that reflector efficiency is high.The reflector that horizontal reflective side plate in the utility model and vertical reflective side plate are mirror process.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is the front view of the high-efficiency reflector for electrodeless lamp among the embodiment.
Fig. 2 is the left view of the high-efficiency reflector for electrodeless lamp of Fig. 1.
Fig. 3 is the upward view of the high-efficiency reflector for electrodeless lamp of Fig. 1.
Fig. 4 is the A-A sectional structure chart of Fig. 1.
Fig. 5 is B-B section (the being the longitudinal cross-section) structure chart of Fig. 1.
The specific embodiment
(embodiment 1)
The high-efficiency reflector for electrodeless lamp of present embodiment comprises: horizontal reflective side plate 1 and be located at the bottom reflector 3 of horizontal reflective side plate 1 below, above bottom reflector 3, the inboard of horizontal reflective side plate 1 is provided with electrodeless lamp 4; The longitudinal cross-section of horizontal reflective side plate 1 and bottom reflector 3 forms a pair of involute with basic circle, and the central shaft of the luminous pipe of described electrodeless lamp 4 overlaps with the orthocenter line of described basic circle.
For guaranteeing reflector efficiency more than 95%, the diameter of the luminous tube of described electrodeless lamp 4 is less than the diameter of described basic circle.
(embodiment 2)
On the basis of embodiment 1, the high-efficiency reflector for electrodeless lamp of present embodiment also has following distortion:
Described electrodeless lamp 4 has the luminous pipe of pair of parallel, and horizontal reflective side plate 1 has and is symmetrically distributed in this a pair of to luminous pipe both sides, and bottom reflector 3 is two cambered plates of the involute of two sections symmetries of section constitution; Described a pair of luminous pipe be set in parallel in respectively the bottom reflector 3 two cambered surfaces directly over, between the described a pair of horizontal reflective side plate 1.
(embodiment 3)
On the basis of embodiment 1 or 2, the high-efficiency reflector for electrodeless lamp of present embodiment also has following distortion:
For further improving reflector efficiency, these two ends to horizontal reflective side plate 1 respectively are connected with 2, two vertical reflective side plate 2 symmetries of vertical reflective side plate and be arranged in parallel; The end of described luminous pipe is sphere, and the lateral cross section of vertical reflective side plate 2 is one section involute of described sphere.
For preventing dazzle, be provided with groined type grid 5 between the described horizontal reflective side plate 1.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to the conspicuous change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (5)
1. high-efficiency reflector for electrodeless lamp, it is characterized in that comprising: horizontal reflective side plate (1) and be located at the bottom reflector (3) of horizontal reflective side plate (1) below, the inboard of the top of bottom reflector (3), horizontal reflective side plate (1) is used to be provided with electrodeless lamp (4);
The longitudinal cross-section of horizontal reflective side plate (1) and bottom reflector (3) forms one section involute with basic circle respectively, and the central shaft of the luminous pipe of described electrodeless lamp (4) overlaps with the orthocenter line of described basic circle.
2. a kind of high-efficiency reflector for electrodeless lamp according to claim 1 is characterized in that: the diameter of the luminous tube of described electrodeless lamp (4) is less than the diameter of described basic circle.
3. a kind of high-efficiency reflector for electrodeless lamp according to claim 1 and 2, it is characterized in that: described electrodeless lamp (4) has the luminous pipe of pair of parallel, horizontal reflective side plate (1) has and is symmetrically distributed in this a pair of to luminous pipe both sides, and bottom reflector (3) is two cambered plates of the involute of two sections symmetries of section constitution; Described a pair of luminous pipe be set in parallel in respectively the bottom reflector (3) two cambered surfaces directly over, between the described a pair of horizontal reflective side plate (1).
4. a kind of high-efficiency reflector for electrodeless lamp according to claim 3 is characterized in that: these two ends to horizontal reflective side plate (1) respectively are connected with vertical reflective side plate (2), two blocks of vertical reflective side plates (2) symmetry and be arrangeding in parallel;
The end of described luminous pipe is sphere, and the lateral cross section of vertical reflective side plate (2) is one section involute of described sphere.
5. a kind of high-efficiency reflector for electrodeless lamp according to claim 3 is characterized in that: be provided with the groined type grid that is combined into by a plurality of grid sheets between the described horizontal reflective side plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201056321U CN201621621U (en) | 2010-02-02 | 2010-02-02 | High efficient reflector for electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201056321U CN201621621U (en) | 2010-02-02 | 2010-02-02 | High efficient reflector for electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621621U true CN201621621U (en) | 2010-11-03 |
Family
ID=43025076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201056321U Expired - Fee Related CN201621621U (en) | 2010-02-02 | 2010-02-02 | High efficient reflector for electrodeless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768938A (en) * | 2011-05-04 | 2012-11-07 | 余亮 | Planar electrodeless lamp |
-
2010
- 2010-02-02 CN CN2010201056321U patent/CN201621621U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768938A (en) * | 2011-05-04 | 2012-11-07 | 余亮 | Planar electrodeless lamp |
| CN102768938B (en) * | 2011-05-04 | 2017-04-12 | 余亮 | Planar electrodeless lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20120202 |