CN202629920U - Light reflection device suitable for lamps - Google Patents
Light reflection device suitable for lamps Download PDFInfo
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- CN202629920U CN202629920U CN 201220248599 CN201220248599U CN202629920U CN 202629920 U CN202629920 U CN 202629920U CN 201220248599 CN201220248599 CN 201220248599 CN 201220248599 U CN201220248599 U CN 201220248599U CN 202629920 U CN202629920 U CN 202629920U
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- light
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- reflector
- light reflection
- cone
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Abstract
The utility model provides a light reflection device suitable for lamps, which is mainly used for the lamps such as a candle lamp and a lawn lamp, belonging to the field of lamp accessories. The light reflection device comprises a light reflector body which is a cone; and a plurality of through holes are distributed on the curved surface of the cone of the light reflector body. Compared with the existing light reflection device, the light reflection device provided by the utility model has the advantages of being more in reflection surfaces, large in light reflection angles and capable of eliminating the dark areas of the lamps.
Description
Technical field
The invention provides a kind of reflex reflector, be mainly used in light fixtures such as candle lamp, Lawn lamp,, belong to the lamp fittings field in particular for light fixtures such as LED candle lamp, LED Lawn lamps.
Background technology
Development along with the semiconductor lighting technology; One upsurge with LED illuminating product replacement traditional lighting light fixture has appearred in the our times scope; For example:, replace Grille lamp, replace the normal straight tube fluorescent lamp with straight tube LED lamp with panel light with LED bulb lamp replacement incandescent lamp or fluorescent lamp.In the decorative lighting field, people have begun with the traditional incandescent lamp type candle lamp of LED candle lamp replacement, and the LED candle lamp has that volume is little, and light efficiency is high, and the life-span is long, the advantage of good energy-conserving effect especially.
Yet from present technical merit and market product; Compare with conventional incandescent type candle lamp, mainly also there is the little shortcoming of this rising angle in the LED candle lamp, and the space luminescence angle of general incandescent lamp type candle lamp reaches more than 330 °; And the space luminescence angle of present LED candle lamp has only about 180 °; This mainly is to have very strong spatial directivity by led light source to determine, and is broader in order to let LED candle lamp space send out wide-angle, reaches the space luminescence angle of conventional incandescent type candle lamp as much as possible; People have used reflector; This is a kind of coniform reflection unit, yet also there is an important problem in it: because the reflecting surface of reflector is certain and has only one with the angle of circular cone bottom surface, when light emission just can only reflect to a direction behind reflecting surface; The spatial distribution of final light is still extensive inadequately; And rear, the bottom surface light of coniform reflection unit is less, significantly has the dark space of certain limit, finally the luminous angle of total space is not comparatively significantly improved.
Summary of the invention
For solving the problem that the less and reflector in light fixture space luminescence angles such as existing LED candle lamp, Lawn lamp improves DeGrain; The invention provides a kind of reflex reflector that need send out the light fixture of wide-angle than large space that comprises above-mentioned two kinds of light fixtures that is applicable to; This reflex reflector has several reflectings surface; Can make the light that shines on the reflecting surface reflex to different direction in spaces; Simultaneously several through holes are arranged on reflecting surface, can make part light shine the reflector rear, avoided the existence of dark space through through hole.
The present invention adopts following technical scheme:
A kind of reflex reflector that is applicable to light fixture comprises the reflector body, and described reflector body is a cone, on the cone curved surface of reflector body, arranges several through holes.
The reflex reflector that is applicable to light fixture of the present invention; The hatching of the cone of reflector body becomes many curves, because different curved surfaces is different with the angle of circular cone bottom surface, the light that therefore shines on the different curve just has been reflected to different directions; When especially the curved surface number is infinitely great; Cambered surface just shines light on the curved surface and will be reflected to infinite multi-directionly, makes light more even in spatial distributions.
The reflex reflector that is applicable to light fixture of the present invention; The quantity of described through hole is 1-100, and preferred 5-20, arrangement mode is circle or square arrangement; According to the needs of Design of Luminaires, can make arrays of openings become one or more concentric circles or concentric rectangles simultaneously.
Beneficial effect
Reflex reflector provided by the invention is compared with existing reflex reflector; It is many to have reflecting surface; The advantage that reflective angle is big; Especially the LED candle lamp or the Lawn lamp that use the reflex reflector that is applicable to light fixture of the present invention to make can effectively be eliminated the advantage of light fixture dark space, make lamp luminescence more even distribution on whole space.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the cross-sectional view of Fig. 1;
Fig. 3 is a backsight structural representation of the present invention;
1 is the reflector body among the figure, the 2nd, and through hole.
The specific embodiment
Below in conjunction with accompanying drawing to further explain of the present invention:
As shown in the figure: a kind of reflex reflector that is applicable to light fixture, comprise reflector body 1, described reflector body 1 is a cone, the hatching of cone becomes many curves.On the cone curved surface of reflector body 1, arrange several through holes 2.The quantity of through hole 2 is 1-100, by circle or square arrangement.
Fig. 1,2 reflex reflector generally according to actual needs, design the mould of making this reflex reflector, and material can be selected transparent polymer materials such as PC or PMMA for use, also can use glass.According to the bright dipping needs of light fixture, confirmed the curved surface number on the reflex reflector main body, the curved surface number is many more; Then the light direction that can be reflected is many more, when the curved surface number is for a long time infinite, is exactly cambered surface; Light can be reflected to infinite multi-direction, and just the total space increases hollow hole in addition on the curved surface cone-shaped structure; Can make the part light transmission, be transmitted into the backside space direction of reflex reflector, avoid the dark space of solid reflective cone.
Have a plurality of reflectings surface, the angle of they and bottom surface has a plurality of, and inequality;, light just can be reflected respectively after being mapped to reflecting surface like this to different directions; This has significantly increased the spatial distribution scope of light, on the side of reflex reflector, has increased the circular hole design simultaneously, makes certain light pass the bottom surface direction that circular hole is transmitted into reflex reflector; Eliminated the dark space, the ray space near the conventional waxes candle lamp distributes more.
Claims (3)
1. reflex reflector that is applicable to light fixture, it is characterized in that: comprise reflector body (1), described reflector body (1) is a cone, on the cone curved surface of reflector body (1), arranges several through holes (2).
2. according to the said reflex reflector that is applicable to light fixture of claim 1, it is characterized in that: the hatching of the cone of described reflector body (1) becomes many curves.
3. the reflex reflector that is applicable to light fixture according to claim 1 is characterized in that: the quantity of described through hole (2) is 1-100, by circle or square arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248599 CN202629920U (en) | 2012-05-30 | 2012-05-30 | Light reflection device suitable for lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248599 CN202629920U (en) | 2012-05-30 | 2012-05-30 | Light reflection device suitable for lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202629920U true CN202629920U (en) | 2012-12-26 |
Family
ID=47383115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220248599 Expired - Fee Related CN202629920U (en) | 2012-05-30 | 2012-05-30 | Light reflection device suitable for lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202629920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335249A (en) * | 2013-07-02 | 2013-10-02 | 中节能晶和照明有限公司 | LED (Light Emitting Diode) Chinese landscape lamp |
-
2012
- 2012-05-30 CN CN 201220248599 patent/CN202629920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335249A (en) * | 2013-07-02 | 2013-10-02 | 中节能晶和照明有限公司 | LED (Light Emitting Diode) Chinese landscape 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20170530 |