CN101968201A - Combined high-power light-emitting diode (LED) illuminating reflecting cover - Google Patents
Combined high-power light-emitting diode (LED) illuminating reflecting cover Download PDFInfo
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- CN101968201A CN101968201A CN2009100655498A CN200910065549A CN101968201A CN 101968201 A CN101968201 A CN 101968201A CN 2009100655498 A CN2009100655498 A CN 2009100655498A CN 200910065549 A CN200910065549 A CN 200910065549A CN 101968201 A CN101968201 A CN 101968201A
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- reflection shield
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- bucket
- reflecting
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Abstract
The invention relates to a high-power light-emitting diode (LED) illuminating and LED nightscape illuminating reflecting cover. The reflecting cover can realize the change of a point light source into a surface light source by reflection and refraction and comprises a plurality of square-funnel-shaped reflecting concaves, wherein each reflecting concave corresponds to one LED light source; and the entire front reflecting surface area is large and the bottom area is small, so that the reflecting cover can be arranged on an arc-shaped and spherical surface so as to form an arc-shaped and circular luminous body. The reflecting cover is provided with a break line which can be broken (or cut) for using when a small-sized lamp shell or a special-shaped lamp shell needs to be used separately; the reflecting cover is formed by performing hot injection on engineering plastic; a front side serving as a reflecting surface is coated with a reflecting film; and a back side is provided with a space for arranging electronic components such as a constant-current power supply and a protection circuit.
Description
1. technical field
The present invention relates to the reflection shield that uses on a kind of high-power LED lighting fixture and the LED nightscape lighting.This reflection shield adopts the hot injection forming of engineering plastics, but can a plurality ofly be used in combination also monomer or separate use.
2. background technology
The semiconductor LED illumination life-span is long, and the optical efficiency height is a cold light source, is fit to very much do road lighting and town and country Landscape Lighting, but the semiconductor LED illumination is a spot light, and illumination is concentrated, and irradiated area is little, does not reach the ideal effect of actual use.
3. summary of the invention
The present invention can solve existing LED spot light can't become spot light area source in road lighting and town and country nightscape lighting problem.Use combined high-power LED illumination reflection shield can realize spot light is become area source through reflection, refraction, make the led light source illuminating effect desirable more, more saves energy.Have on the combined high-power LED illumination reflection shield monomer: six--1. 14 bucket-shaped reflective recessed, two go side by side, 2. each bucket-shaped reflective concave bottom portion leaves a led light source light outlets, can adorn a LED light emitting source, 2. each led light source light outlets has two breach in the two ends, bottom, just in time corresponding with LED illuminator electrode, directly cooperate more convenient with the metal matrix wiring board.
Reflection shield front reflective surface area is big, bottom area is little, helps being installed on arc and the spherical, forms an arc and circular light-emitting area, as be installed on the pillar and form a light beam, other is convenient to install and fix, and it is tight to help a plurality of refractive body combinations, and outward appearance forms one.
3. each reflection shield fluting between second row and the 3rd row makes broken line, and top stays 0.1mm-1.5mm to do to be flexible coupling, and uses separately after broken (or cut-out), and to be fit to the demand that different shape size lamp housing is installed, length-width ratio is grasped flexibly.Make various combinations such as four, six, eight, 12,16, be suitable for very much small-sized lamp housing or special-shaped lamp housing and use.
Adopt combined high-power LED illumination reflection shield, the center of its LED spot light is positioned at bucket-shaped reflective recessed center just, this spot light is through after the reflected refraction, spot light can be become area source, face in the dead ahead and can see that a spot light has become the effect of five spot lights, has fully used the reflective principle of optics.The light utilization efficiency height can not cause light pollution.Two stealthy fixed screw holes are arranged 4. on each combined high-power LED illumination reflection shield, fixed convenience, good looking appearance. 5. combined high-power LED illumination reflection shield bottom has the connecting line line outlet, during a plurality of reflection shields combination, convenient fixedly connected line and power outlet.
Combined high-power LED illumination reflection shield, the front reflective surface is done mirror process and is plated reflective membrane, and effect is to improve reflector efficiency, energy savings.The space is left at the combined high-power LED illumination reflection shield back side, in the time of can adorning constant-current supply and holding circuit and metal matrix circuit board and be used in combination, and the corresponding reflection shield headspace of electronic components mounted on the circuit board, fixed screw gets final product.
4. description of drawings:
Fig. 1 is a front elevational schematic of the present invention
Fig. 2 is a rear side viewing schematic diagram of the present invention
Fig. 3 is a cross-sectional schematic of the present invention
Fig. 4 is a split schematic diagram of the present invention
Fig. 5 is combined into the arc surface schematic diagram for the present invention
Fig. 6 is combined into floor map for the present invention
Among the figure: 1, bucket-shaped reflective recessed; 2, the led light source light outlets; 3, broken line; 4, screw hole; 5, line outlet.
5. specific implementation method
Combined high-power LED illumination reflection shield is close to metal substrate below during installation, and last reflective surface splices to be nuzzled, and tightens stealthy SET SCREWS and gets final product.The on-the-spot use divided three kinds of usings method: first kind is suitable for small-sized lamp housing or the use of special-shaped lamp housing, shown in accompanying drawing two, 3. reflection shield is fractureed from the broken line between second row and the 3rd row, promptly become shown in the accompanying drawing four, can use four reflective recessed reflection shields of square type separately as one, also can use six reflective recessed reflection shields of square type as one, can also various being used in combination.Second kind of a plurality of reflection shield combination is installed on the arcwall face and uses, shown in accompanying drawing five.The third a plurality of reflection shield combinations are installed in the plane and are used, shown in accompanying drawing six.
Claims (10)
1. combined high-power LED illumination reflection shield, it is characterized in that: 1. a reflection shield monomer contain a plurality of bucket-shaped reflective recessed, 2. each bucket-shaped reflective concave bottom portion leaves a led light source light outlets, the reflective surface area is big before the reflection shield integral body, and back bottom area is little, and 3. the reflection shield monomer has broken line, stealthy fixed screw holes 4., the connecting line line outlet 5., preceding reflective surface plating reflective membrane, the space that electronic component is installed is left at the back side.
2. according to claim 1, a kind of combined high-power LED illumination reflection shield, it is a plurality of bucket-shaped reflective recessed to it is characterized in that the reflection shield monomer contains, the overall time injection molded, highly be 8mm-16mm, the reflective surface length 56mm-230mm of reflection shield, width 50mm-88mm.Reflection shield contain six to 14 bucket-shaped reflective recessed.
3. as claim 1 and 2 described a kind of combined high-power LEDs illumination reflection shields, it is characterized in that bucket-shaped reflective 1. recessedly, bucket-shaped reflective recessed uncovered angle is at 15 °-135 °.2. bucket-shaped reflective concave bottom portion has the led light source light outlets, for the led light source illuminating is installed.
4. as claim 1 and 3 described a kind of combined high-power LED illumination reflection shields, it is characterized in that 2. bucket-shaped reflective recessed 1. bottom has the led light source light outlets, for installation led light source illuminating, and leave a symmetrical breach, the positive and negative level of convenient multiple LED illuminator connects.
5. a kind of combined high-power LED illumination reflection shield as claimed in claim 1, it is characterized in that: the reflective surface area is big before the reflection shield integral body, back bottom area is little, favourable being installed on arc and the spherical, form an arc and circular light-emitting area, as be installed on formation one light beam on the pillar, other is convenient to install and fix, it is tight to help a plurality of refractive body combinations, and outward appearance forms one.
6. according to claim 1, a kind of combined high-power LED illumination reflection shield, it is characterized in that 3. the reflection shield monomer has broken line, in the time of need separately using for small-sized lamp housing or special-shaped lamp housing, broken (or cut off) as four or six bucket-shaped luminous recessed be one, to make things convenient for the requirement of lamp housing form fit.
7. 4. a kind of combined high-power LED illumination reflection shield according to claim 1 is characterized in that stealthy fixed screw holes, fixed convenience, good looking appearance.
8. 5. a kind of combined high-power LED illumination reflection shield according to claim 1 is characterized in that the connecting line line outlet, fixedly connected when convenient a plurality of reflection shields make up.
9. a kind of combined high-power LED illumination reflection shield according to claim 1 is characterized in that front reflective surface plating reflective membrane, and effect is to improve reflector efficiency, energy savings.
10. the space that electronic component is installed is left at the combined high-power LED according to claim 1 illumination reflection shield back side, can adorn constant-current supply and holding circuit and the metal matrix circuit board is used in combination better effects if.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100655498A CN101968201A (en) | 2009-07-28 | 2009-07-28 | Combined high-power light-emitting diode (LED) illuminating reflecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100655498A CN101968201A (en) | 2009-07-28 | 2009-07-28 | Combined high-power light-emitting diode (LED) illuminating reflecting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101968201A true CN101968201A (en) | 2011-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100655498A Pending CN101968201A (en) | 2009-07-28 | 2009-07-28 | Combined high-power light-emitting diode (LED) illuminating reflecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101968201A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165329A (en) * | 2014-08-13 | 2014-11-26 | 福建省锐驰电子科技有限公司 | Reflective sheet capable of conducting plastic absorption |
| WO2022233098A1 (en) * | 2021-05-07 | 2022-11-10 | 深圳星标科技股份有限公司 | Light reflecting shade, light source assembly and navigation aid lamp |
-
2009
- 2009-07-28 CN CN2009100655498A patent/CN101968201A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165329A (en) * | 2014-08-13 | 2014-11-26 | 福建省锐驰电子科技有限公司 | Reflective sheet capable of conducting plastic absorption |
| CN104165329B (en) * | 2014-08-13 | 2016-08-17 | 福建省锐驰电子科技有限公司 | One can plastic uptake reflector plate |
| WO2022233098A1 (en) * | 2021-05-07 | 2022-11-10 | 深圳星标科技股份有限公司 | Light reflecting shade, light source assembly and navigation aid lamp |
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Legal Events
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|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Yongchen Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110209 |