CN202938103U - LED (Light Emitting Diode) luminous module - Google Patents
LED (Light Emitting Diode) luminous module Download PDFInfo
- Publication number
- CN202938103U CN202938103U CN 201220628072 CN201220628072U CN202938103U CN 202938103 U CN202938103 U CN 202938103U CN 201220628072 CN201220628072 CN 201220628072 CN 201220628072 U CN201220628072 U CN 201220628072U CN 202938103 U CN202938103 U CN 202938103U
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- China
- Prior art keywords
- lens
- light
- lamp socket
- led illuminating
- illuminating module
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- 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.)
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Abstract
The utility model relates to an LED (Light Emitting Diode) luminous module belonging to the technical field of LEDs. The module comprises a lens, a chip and a lamp holder, wherein the lens is arranged on the lamp holder; a light emergent hole is formed in the center of the lamp holder; the chip is arranged between the lens and the lamp holder; an annular groove is formed in the edge of the lower surface of the lens; the annular groove is used for containing the chip; the upper surface of the lens is a light-reflecting surface, the lower surface of the lens is a light emergent surface, and the surface of the annular groove is a light incident surface; and the light-reflecting surface is covered with a reflecting film. The LED luminous module is compact and reasonable in structure; through the reflecting film, light rays are effectively converged, and parasitic light is removed, so that the light luminance is high; a heat dissipating effect is good, and light emerges from the side surface, thus avoiding a dazzling phenomenon; and the LED luminous module is uniform in light emission and beautiful and elegant in appearance.
Description
Technical field
The utility model relates to a kind of LED illuminating module, belongs to the LED technical field.
Background technology
The LED light fixture refers to that the light fixture product adopts light emitting diode (LED) technology as main light emitting source.LED is semiconductor light-emitting-diode, it is a kind of solid-state semiconductor element, it utilizes electric current forward to be passed to coupling place of semiconductor P-N knot, after being mutually combined by two kinds, the hole carrier of the electronegative electronics that separates in semiconductor and positively charged again, and the generation photo emissions, between different types of LED can send from the infrared ray to the blue light, and purple light to the different wave length line such as between ultraviolet ray.
The light distribution of light emitting diode (LED) is strong in the middle of being, a little less than surrounding, middle luminous intensity accounts for 70% ~ 80% left and right of total luminous intensity, and the luminous intensity of surrounding accounts for total luminous intensity 20% ~ 30% left and right.The light direct projection of LED is out too dazzling, and people's direct-view is too dazzling, can form and dazzle the eyes.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of LED illuminating module is provided, and illumination range is larger, and illumination is more even, and brightness is higher, has avoided dazzling phenomenon.
According to the technical scheme that the utility model provides, the LED illuminating module comprises lens, chip and lamp socket, and lens are positioned on lamp socket, the lamp socket center is provided with light hole, it is characterized in that: chip is between lens and lamp socket, and lens lower surface edge place is provided with cannelure, and cannelure is used for holding chip.Described lens upper surface is reflective surface, and lower surface is exiting surface, and the surface of cannelure is for advancing the light face.Cover reflectance coating on described reflective surface.
Further, the edge of lens compresses by the first press box, and the first press box is bolted on lamp socket.
Further, exiting surface is the frosted plane.
Further, the exiting surface surface is provided with label layer.
Further, the reflective surface surface is provided with a plurality of little curved surfaces.
Further, advancing the light face is free form surface.
Further, reflective surface is free form surface.
Further, lamp socket is bolted the second press box, and the second press box compresses lens.
Further, connect heat pipe on lamp socket, connect the 3rd press box on heat pipe, the 3rd press box compresses lens.
Compared with the prior art the utility model has the following advantages:
The utility model compact conformation, rationally; Effectively restrained light by reflectance coating, removed veiling glare, illumination brightness is higher; Good heat dissipation effect, dazzling phenomenon has been avoided in the side bright dipping; Luminous even, elegant in appearance.
Description of drawings
Fig. 1 is embodiment one structural representation.
Fig. 2 is embodiment two structural representations.
Fig. 3 is embodiment three structural representations.
Description of reference numerals: 1-lens, 2-chip, 3-lamp socket, 4-cannelure, 5-advance light face, 6-reflective surface, 7-exiting surface, 8-the first press box, 9-the second press box, 10-the 3rd press box, 11-heat pipe.
The specific embodiment
Following the utility model is further described in connection with the embodiment in accompanying drawing:
In embodiment one as shown in Figure 1, comprise that lens 1, chip 2 and lamp socket 3, the first press boxes 8 are bolted on lamp socket 3.Lens 1 are positioned on lamp socket 3, and the edge of lens 1 compresses by the first press box 8.Chip 2 is between lens 1 and lamp socket 3.Lens 1 lower surface edge place is provided with cannelure 4, and cannelure 4 is used for holding chip 2.The first press box 8 adopts aluminum alloy materials to make, and plays the effect of heat conduction and heat radiation.
Described chip 2 is annular.Described lamp socket 3 is annular, and lamp socket 3 centers are provided with light hole, and lamp socket 3 adopts aluminium alloys or copper product to make, and plays the effect of heat conduction and heat radiation.
Described lens 1 upper surface is reflective surface 6, and lower surface is exiting surface 7, and the surface of cannelure 4 is for advancing light face 5.Describedly advance light face 5 and reflective surface 6 is free form surface, exiting surface 7 is the frosted plane, and exiting surface 7 surfaces are provided with label layer, and label layer can be various geometrical patterns, plays beautification function.Cover reflectance coating on described reflective surface 6, reflectance coating adopts aluminium or silver or copper or gold copper-base alloy making.Reflectance coating all reflects the light of injecting.Described reflective surface 6 surfaces are provided with a plurality of little curved surfaces, and little curved surface is with the light process Multi reflection of injecting, and further light is converged in softening, optimizes bright dipping.
In embodiment two as shown in Figure 2, lamp socket 3 is bolted the second press box 9, the second press boxes 9 lens 1 is compressed.The second press box 9 adopts aluminum alloy materials to make, and plays the effect of heat conduction and heat radiation.
In embodiment three as shown in Figure 3, connect heat pipe 11 on lamp socket 3, connect the 3rd press box 10, the three press boxes 10 on heat pipe 11 lens 1 are compressed.Heat pipe 11 adopts copper product to make, and plays the effect of heat conduction and heat radiation.
The utility model emits beam by chip 2 in use, and light all enters in lens 1 by advancing light face 5, and light is injected from rims of the lens and converged to the lens centre, is then reflexed to exiting surface 7 by the reflection from lens film and penetrates.Effectively restrained light by reflectance coating, removed veiling glare, illumination brightness is higher; Dazzling phenomenon has been avoided in the side bright dipping.
Claims (9)
1. LED illuminating module, comprise lens (1), chip (2) and lamp socket (3), lens (1) are positioned on lamp socket (3), lamp socket (3) center is provided with light hole, it is characterized in that: chip (2) is positioned between lens (1) and lamp socket (3), lens (1) lower surface edge place is provided with cannelure (4), and cannelure (4) is used for holding chip (2); Described lens (1) upper surface is reflective surface (6), and lower surface is exiting surface (7), and the surface of cannelure (4) is for advancing light face (5); The upper reflectance coating that covers of described reflective surface (6).
2. LED illuminating module as claimed in claim 1 is characterized in that: the edge of described lens (1) compresses by the first press box (8), and the first press box (8) is bolted on lamp socket (3).
3. LED illuminating module as claimed in claim 1 is characterized in that: described exiting surface (7) is the frosted plane.
4. LED illuminating module as claimed in claim 1 is characterized in that: described exiting surface (7) surface is provided with label layer.
5. LED illuminating module as claimed in claim 1 is characterized in that: described reflective surface (6) surface is provided with a plurality of little curved surfaces.
6. LED illuminating module as claimed in claim 1 is characterized in that: described to advance light face (5) be free form surface.
7. LED illuminating module as claimed in claim 1, it is characterized in that: described reflective surface (6) is free form surface.
8. LED illuminating module as claimed in claim 1, it is characterized in that: described lamp socket (3) is bolted the second press box (9), and the second press box (9) compresses lens (1).
9. LED illuminating module as claimed in claim 1 is characterized in that: the upper heat pipe (11) that connects of described lamp socket (3), and upper the 3rd press box (10) that connects of heat pipe (11), the 3rd press box (10) compresses lens (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628072 CN202938103U (en) | 2012-11-23 | 2012-11-23 | LED (Light Emitting Diode) luminous module |
| PCT/CN2013/078646 WO2014079216A1 (en) | 2012-11-23 | 2013-07-02 | Led light-emitting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628072 CN202938103U (en) | 2012-11-23 | 2012-11-23 | LED (Light Emitting Diode) luminous module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202938103U true CN202938103U (en) | 2013-05-15 |
Family
ID=48322340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220628072 Expired - Fee Related CN202938103U (en) | 2012-11-23 | 2012-11-23 | LED (Light Emitting Diode) luminous module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202938103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014079216A1 (en) * | 2012-11-23 | 2014-05-30 | Wang Haijun | Led light-emitting module |
-
2012
- 2012-11-23 CN CN 201220628072 patent/CN202938103U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014079216A1 (en) * | 2012-11-23 | 2014-05-30 | Wang Haijun | Led light-emitting module |
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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: 20130515 Termination date: 20151123 |