CN201126155Y - Illuminating apparatus - Google Patents
Illuminating apparatus Download PDFInfo
- Publication number
- CN201126155Y CN201126155Y CNU2007203105481U CN200720310548U CN201126155Y CN 201126155 Y CN201126155 Y CN 201126155Y CN U2007203105481 U CNU2007203105481 U CN U2007203105481U CN 200720310548 U CN200720310548 U CN 200720310548U CN 201126155 Y CN201126155 Y CN 201126155Y
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- China
- Prior art keywords
- light
- reflecting surface
- lighting device
- light conductor
- source luminance
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Abstract
A lighting device includes more than one bases, wherein, one end of the base is mounted with a high-brightness light source and a light guide body, a reflecting plane bundling towards the high brightness light source is equipped inside the light guide body, the lights of the high brightness light source will project to the reflecting plane, and lighting is provided by light-astigmatism of the light guide body after reflection of the reflecting plane, so as to replace the prior mercury and fluorescent powder contained fluorescent lamp and the energy saving light bulbs.
Description
Technical field
The utility model belongs to the technical field of lighting apparatus, refers to that especially a kind of is the lighting device of light source with the light emitting diode.
Background technology
With regard to luminescence component, there are the light emitting diode and the xenon lamp of low power consumption, low-power, life-span length available now, the brightness of xenon lamp is 2 times of traditional Halogen lamp LED, but only consume 2/3 electric weight, and penetrable dense smoke, thick fog, so be applied to professional flashlights such as military, search and rescue, mountain-climbing, but be not applied to general room lighting as yet.
And the part of light emitting diode, along with improvement of Manufacturing Technology, make it by early stage demonstration purposes, extensive use is to lighting use, and even the automobile headlamp of a lot of flashlights, bicycle lighting lamp minority is arranged now, promptly is as lighting source with light emitting diode.Yet it does not apply to general daily lighting as yet.The lighting of existing utilization light emitting diode all is unidirection luminous, if be designed to general normal lighting, must can be multi-direction luminous, and with each corner in the illuminating chamber.
The applicant also successively proposes the flat light source module made with light-emitting diode chip for backlight unit: as the TaiWan, China patent No. is " light emitting diode flat light source module " utility model patent case of M278828, " LED plane light supply apparatus " patent of invention case that the TaiWan, China patent No. is I265645.
Based on those technical foundation and Xe lamp bulb, continue to develop into the normal lighting light fixture of multi-direction illumination now.
The utility model content
In view of light emitting diode, the Xe lamp bulb of low-power, low power consumption, still fail to develop into general normal lighting, therefore, main purpose of the present utility model is to provide a kind of lighting device with high brightness, low power consumption.
Based on above-mentioned purpose, major technique means of the present utility model comprise:
Two pedestals comprise a light-emitting area and a radiating surface respectively;
Two high brightness light sources are located at the light-emitting area of pedestal respectively;
Two light conductors have two ends, and a wherein end of two light conductors is located at light-emitting area and is made higher source luminance be positioned at light conductor inside, and the other end is provided with a reflecting surface of bringing together towards higher source luminance, and two light conductors mutually combine away from this end of higher source luminance.
Another technical of the present utility model comprises:
One pedestal comprises a light-emitting area and a radiating surface;
One higher source luminance is located at the light-emitting area of pedestal;
One light conductor has two ends, and wherein an end is located at light-emitting area and is made higher source luminance be positioned at light conductor inside, and the other end is provided with a reflecting surface of bringing together towards this end of higher source luminance.
Implement after the above-mentioned technological means, the obtainable concrete benefit of the utility model is:
Because the utility model is provided with the reflecting surface of bringing together towards higher source luminance, therefore, when the conducting higher source luminance makes it luminous, light can be projeced into reflecting surface, go out by the reflecting surface reflection again, provide illumination by the light conductor astigmatism, when it is provided with two pedestals, can replaces existing fluorescent lamp and be installed in ceiling or the lamp box; When it is provided with a pedestal, can replace the illuminating effect of existing osram lamp or Electricity-saving lamp bulb.
Description of drawings
Fig. 1 is a three-dimensional combination schematic diagram of the present utility model.
Fig. 2 is a perspective exploded view of the present utility model.
Fig. 3 is the solid combination schematic diagram of second kind of embodiment of the utility model.
Fig. 4 is the perspective exploded view of second kind of embodiment of the utility model.
Fig. 5 is the solid combination schematic diagram of the third embodiment of the utility model.
Fig. 6 is the perspective exploded view of the third embodiment of the utility model.
Fig. 7 is the solid combination schematic diagram of the 4th kind of embodiment of the utility model.
Fig. 8 is the plane combination generalized section of the 5th kind of embodiment of the utility model.
[main element symbol description]
(10) pedestal (11) light-emitting area
(12) radiating surface
(14) frame portion (20) higher source luminance
(22) (30A) light conductor of optical concentration assembly (30)
(35A) reflecting surface
(40) (40A) oblique reflection subassembly
(41) reflecting surface (42A) inclined-plane reflecting surface
(50) capping (60) reflex arc sheet
(61) inner surface (62) outer surface
The specific embodiment
Please consult the preferred embodiment shown in Fig. 1,2 simultaneously, lighting device that the utility model provides comprises:
Two pedestals 10 for heat-conducting (becoming as aluminium, copper), comprise a light-emitting area 11, a radiating surface 12 respectively, and light-emitting area 11 is provided with an outstanding ring frame portion 14, forms a tank in frame portion 14 scopes;
Two higher source luminances 20, be located at respectively in the tank of pedestal 10 light-emitting areas 11, it can be Xe lamp bulb, preferably comprise a LED chip (not shown), be located in the tank scope and involution in the optical concentration assembly 22 on LED chip surface, use and constitute flat light source (this kind flat light source technology can with reference to TaiWan, China patent M278828 and TaiWan, China patent I265645), the preferable brightness of this higher source luminance is more than 100 lumens;
Two light conductors 30, cylindric for hollow is incorporated into outside the ring-like periphery of frame portion 14 with an end respectively, makes higher source luminance 20 be positioned at light conductor 30 inside, and the other end of two light conductors 30 then is combined as a whole;
One oblique reflection subassembly 40, form a conical surface, the reflecting layer that has a light in the surface of the conical surface, it can be to attach a retroreflective sheeting, perhaps apply the reflective material of light, to form a reflecting surface 41, this oblique reflection subassembly 40 is installed on light conductor 30 with this end of maximum outside diameter, makes most advanced and sophisticated towards higher source luminance 20;
Work as activating power, when making higher source luminance 20 luminous, its light can be invested the taper reflecting surface 41 of oblique reflection subassembly 40, and reflection is projeced into light conductor 30 again, disperses via light conductor 30, and room lighting is provided.
It is two-way luminous that above-mentioned preferred embodiment can provide, and the reflecting surface by taper reflects light again, provides illumination by the light conductor astigmatism, can replace existing fluorescent tube and be installed on ceiling, in the perhaps multidirectional how bright lamp box.
Shown in Fig. 3,4, be another embodiment of the present utility model, only be provided with single higher source luminance 20, comprise that just a pedestal 10, is installed on the light conductor 30, of the higher source luminance 20 of pedestal 10, in higher source luminance 20 frames are located at and is installed on oblique reflection subassembly 40, an involution that light conductor 30 differs from higher source luminance 20 these ends in the capping 50 away from pedestal 10 these ends of light conductor 30 and oblique reflection subassembly 40.As for the structure of pedestal 10, higher source luminance 20, light conductor 30 and oblique reflection subassembly 40 all as hereinbefore, the light of higher source luminance 20 can be projected to the reflecting surface 41 of oblique reflection subassembly 40, provide illumination by light conductor 30 astigmatism again, because this embodiment only is provided with single pedestal 10 and higher source luminance 20, so can replace existing osram lamp and Electricity-saving lamp bulb.
The oblique reflection subassembly 40 of aforementioned two kinds of embodiment is made as the conical surface, it also can be made as other shape, see also Fig. 5, shown in 6, the third embodiment provided by the utility model, comprise two described pedestals 10, two higher source luminances 20 of being located at pedestal 10 light-emitting areas 11 respectively, two link with an end wherein and are located at the light conductor 30 of pedestal 10 with the other end, two oblique reflection subassembly 40A that are located at light conductor 30 inside respectively, in addition, further comprise two reflex arc sheets 60 of being located at light conductor 30 local internal perisporiums respectively, the oblique reflection subassembly 40A of present embodiment is the cylinder with an inclined-plane reflecting surface 42A, just, it still is provided with a bigger diameter end and a tip, but, the tip is correspondingly positioned on the circumference of bigger diameter end, is connected with an inclined-plane reflecting surface 42A between tip and the bigger diameter end;
And described reflex arc sheet 60 comprises an inner surface 61, one outer surface 62, be attached at light conductor 30 internal perisporiums by outer surface 62,61 of inner surfaces are made as the reflecting surface of light, and be correspondingly positioned at oblique reflection subassembly 40 and do not establish inclined-plane this side of reflecting surface 42A, the light that higher source luminance 20 is projected is able to inner surface 61 reflections by inclined-plane reflecting surface 42A and reflex arc sheet 60, be projeced into light conductor 30 local perisporiums (1/2 circumference is arranged approximately), astigmatism provides illumination again, the lighting device that present embodiment constituted is a unidirectional illumination, but reflecting effect by reflex arc sheet 60, more can promote brightness, it can replace existing fluorescent lamp and be installed on ceiling, in the perhaps unidirection luminous lamp box.
And for example shown in Figure 7, be the 4th kind of embodiment of the present utility model, the same with Fig. 6 comprise a pedestal 10, be located at the higher source luminance 20 of pedestal 10 1 ends, one and higher source luminance 20 frames are located in the oblique reflection subassembly 40A, of light conductor 30, with inclined-plane reflecting surface 42A be located at inner and be positioned at the reflex arc sheet 60 of oblique reflection subassembly 40A one side in light conductor 30, again further in light conductor 30 ends with a capping 50 involutions.This embodiment provides light conductor 30 one-sided luminous.
Be illustrated in figure 8 as the 5th kind of embodiment that derives based on design concept of the present utility model, the light conductor 30 of aforementioned each embodiment is a hollow form, in the present embodiment light conductor 30A is made as solid shape, one end of light conductor 30 still is incorporated into pedestal 10 and is provided with higher source luminance 20 these ends, the opposite end then is provided with a recessed conical socket, again in the end with a capping 50 involutions, the tip of this conical socket is towards higher source luminance 20, this conical socket perisporium is provided with a reflecting surface 35A, it can be provided with the retroreflective sheeting of a light in the conical socket perisporium, or be coated with one deck reflective material, have the reflecting surface 35A of reflecting effect with formation.The lighting device that present embodiment provided is the softer illuminating effect of light.This reflecting surface 35A also can establish the monocline face again, and the embodiment shown in Fig. 1,5 as described above, is provided with two solid light conductor (not shown), two pedestals and two higher source luminances, and group constitutes with the fixing lighting in two ends.
Claims (10)
1. a lighting device is characterized in that, comprising:
Two pedestals comprise a light-emitting area and a radiating surface respectively;
Two high brightness light sources are located at the light-emitting area of pedestal respectively;
Two light conductors have two ends, and a wherein end of two light conductors is located at light-emitting area and is made higher source luminance be positioned at light conductor inside, and the other end is provided with a reflecting surface of bringing together towards higher source luminance, and two light conductors mutually combine away from this end of higher source luminance.
2. lighting device as claimed in claim 1 is characterized in that, light conductor is a hollow tube-shape;
If two oblique reflection subassemblies are incorporated into two light conductor inside respectively, it comprises a tip, a bigger diameter end, and oblique reflection subassembly is incorporated into two light conductors this end that mutually combines with bigger diameter end, and described reflecting surface is located at oblique reflection subassembly outer surface.
3. lighting device as claimed in claim 2 is characterized in that, described oblique reflection subassembly is a taper, and described reflecting surface is a sharp conical surface.
4. lighting device as claimed in claim 2 is characterized in that, described reflecting surface is one to be connected in the inclined-plane reflecting surface between tip and the bigger diameter end;
If two reflex arc sheets, it comprises an inner surface and an outer surface, and this outer surface is attached at the light conductor internal perisporium, does not establish this side of inclined-plane reflecting surface and inner surface has reflecting effect and be positioned at oblique reflection subassembly.
5. lighting device as claimed in claim 1 is characterized in that, light conductor is a solid, and two light conductors interconnect this end and are respectively equipped with the conical socket of bringing together towards this end of higher source luminance, and described reflecting surface promptly is located at this conical socket perisporium.
6. a lighting device is characterized in that, comprising:
One pedestal comprises a light-emitting area and a radiating surface;
One higher source luminance is located at the light-emitting area of pedestal;
One light conductor has two ends, and wherein an end is located at light-emitting area and is made higher source luminance be positioned at light conductor inside, and the other end is provided with a reflecting surface of bringing together towards this end of higher source luminance.
7. lighting device as claimed in claim 6 is characterized in that, light conductor is a hollow tube-shape;
If two oblique reflection subassemblies are incorporated into light conductor inside, it comprises a tip, a bigger diameter end, and oblique reflection subassembly is incorporated into light conductor away from this end of higher source luminance with bigger diameter end, and described reflecting surface is located at oblique reflection subassembly outer surface.
8. lighting device as claimed in claim 7 is characterized in that, described oblique reflection subassembly is a taper, and described reflecting surface is a sharp conical surface.
9. lighting device as claimed in claim 7 is characterized in that, described reflecting surface is one to be connected in the inclined-plane reflecting surface between tip and the bigger diameter end; If a slice reflex arc sheet, it comprises an inner surface and an outer surface, and this outer surface is attached at the light conductor internal perisporium. do not establish this side of inclined-plane reflecting surface and inner surface has reflecting effect and be positioned at oblique reflection subassembly.
10. lighting device as claimed in claim 6 is characterized in that, light conductor is a solid, and two light conductors interconnect this end and are respectively equipped with the conical socket of bringing together towards this end of higher source luminance, and described reflecting surface promptly is located at this conical socket perisporium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203105481U CN201126155Y (en) | 2007-12-14 | 2007-12-14 | Illuminating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203105481U CN201126155Y (en) | 2007-12-14 | 2007-12-14 | Illuminating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201126155Y true CN201126155Y (en) | 2008-10-01 |
Family
ID=39999624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203105481U Expired - Fee Related CN201126155Y (en) | 2007-12-14 | 2007-12-14 | Illuminating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201126155Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338299A (en) * | 2010-07-21 | 2012-02-01 | 比亚迪股份有限公司 | Circular-emitting lamp |
| WO2013059994A1 (en) * | 2011-10-24 | 2013-05-02 | 宁波市佰仕电器有限公司 | Light-spreading led lamp |
-
2007
- 2007-12-14 CN CNU2007203105481U patent/CN201126155Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338299A (en) * | 2010-07-21 | 2012-02-01 | 比亚迪股份有限公司 | Circular-emitting lamp |
| WO2013059994A1 (en) * | 2011-10-24 | 2013-05-02 | 宁波市佰仕电器有限公司 | Light-spreading led 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 |
Granted publication date: 20081001 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |