CN201779494U - Light gathering light emitting diode (LED) point light source - Google Patents
Light gathering light emitting diode (LED) point light source Download PDFInfo
- Publication number
- CN201779494U CN201779494U CN2010202843983U CN201020284398U CN201779494U CN 201779494 U CN201779494 U CN 201779494U CN 2010202843983 U CN2010202843983 U CN 2010202843983U CN 201020284398 U CN201020284398 U CN 201020284398U CN 201779494 U CN201779494 U CN 201779494U
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- conical light
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Abstract
The utility model discloses a light gathering light emitting diode (LED) point light source, which comprises an LED, a lamp shell and a transparent lampshade. The utility model is characterized by further comprising a conical light gathering cylinder of which the inner wall is coated with reflective materials. The inner wall of the lamp shell is provided with a reflective material coating. The cone-apex angle of the conical light gathering cylinder is less than 60 degrees. The LED is arranged on the lamp shell. The cone-apex part of the conical light gathering cylinder is provided with a round hole of which the diameter is less than 2 cm. The lamp shell is connected with the conical light gathering cylinder through a bolt. The cone-apex part round hole of the conical light gathering cylinder is provided with the transparent lampshade. The inner wall surface of the conical light gathering cylinder is provided with small balls which form an uneven surface. The utility model has the beneficial effects that the light source is limited in the lamp shell, light loss is avoided and the aim of gathering light and improving brightness is achieved. The utility model has the advantages of simple structure, low cost and high efficiency.
Description
[technical field]
The utility model relates to a kind of spot light, is specifically related to a kind of easy light harvesting LED spot light.
[background technology]
At present, the continuous development of electronic product, in order to reach the purpose that volume is little, price is low, many small-sized machines or equipment, all give up traditional bulb and used the LED spot light that volume is little, be difficult for heating, long service life instead, projector for example, but the LED spot light still dislikes not enough than conventional bulb in brightness, though the high-brightness LED spot light of renewal is often arranged on the market constantly to be released, but the brightness that it produced still can not reach the required brightness of machine or equipment, and the defective value of described prior art must improve.
[utility model content]
The purpose of this utility model is at above-mentioned technological deficiency, and a kind of light harvesting LED spot light is provided, and not only brightness is stronger for this light harvesting LED spot light, and simple in structure, and energy loss is little.
The technical solution of the utility model is as described below: a kind of light harvesting LED spot light, comprise LED, lamp housing, lampshade, it is characterized in that, also comprise the conical light collecting barrel that scribbles reflectorized material on the inwall, described envelope inner wall is provided with the reflectorized material coating, and the cone-apex angle of described conical light tube is less than 60 °, and described LED is installed on the lamp housing, the cone top part of described light collecting barrel is provided with diameter less than 2 centimetres circular hole, and the cone top part circular hole place of described conical light collecting barrel is provided with lampshade.
The utility model according to said structure is characterized in that, it is uneven that the inner wall surface of described conical light collecting barrel is provided with globular trace.
According to the utility model of said structure, its beneficial effect is that the utility model directly is limited in light source in the lamp housing, avoids light to scatter and disappear, and reaches the purpose that light harvesting improves brightness, and it is simple in structure, and cost is low, the efficient height.
[description of drawings]
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the enlarged drawing of A in the accompanying drawing 1.
LED in the drawings, 1; 2, lamp housing; 3, bolt; 4, conical light collecting barrel; 5, Transparent lamp shade.
[specific embodiment]
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
As shown in Figure 1, a kind of light harvesting LED spot light, comprise LED1, lamp housing 2, Transparent lamp shade 5, it is characterized in that, also comprise the conical light collecting barrel 4 that scribbles reflectorized material on the inwall, described lamp housing 2 inwalls are provided with the reflectorized material coating, the cone-apex angle of described conical light collecting barrel 4 is less than 60 °, described LED1 is installed on the lamp housing 2, the cone top part of described conical light collecting barrel 4 is provided with diameter less than 2 centimetres circular hole, described lamp housing 2 is connected through bolt 3 with conical light collecting barrel 4, and the cone top part circular hole place of described conical light collecting barrel is provided with Transparent lamp shade 5.It is uneven that the inner wall surface of described conical light collecting barrel is provided with globular trace.
The course of work of the present utility model and principle:
When the utility model uses, connect LED1 and open the light, emission light penetrates from the cone top part circular hole of conical light collecting barrel 4 and through Transparent lamp shade 5 after the repeatedly reflection of lamp housing and conical light collecting barrel 4 inwalls.
Though the utility model is described with reference to the above embodiments; but those of ordinary skill in the art can recognize very clearly that fully above embodiment is used to illustrate the utility model; wherein can make variations and modifications and not break away from the utility model in a broad sense; so be not that conduct is to qualification of the present utility model; as long as in connotation scope of the present utility model, all will fall within the protection domain that the utility model requires the variation of above-described embodiment.
Claims (2)
1. light harvesting LED spot light, comprise LED, lamp housing, Transparent lamp shade, it is characterized in that: comprise that also an inwall scribbles the conical light collecting barrel (4) of reflectorized material, described lamp housing (2) inwall is provided with the reflectorized material coating, the cone-apex angle of described conical light collecting barrel (4) is less than 60 °, described LED (1) is installed on the lamp housing (2), the cone top part of described conical light collecting barrel (4) is provided with the circular hole of diameter less than 2CM, described lamp housing (2) is connected through bolt (3) with conical light collecting barrel (4), and the cone top part circular hole place of described conical light collecting barrel (4) is provided with Transparent lamp shade (5).
2. a kind of light harvesting LED spot light according to claim 1, it is characterized in that: it is uneven that the inner wall surface of described conical light collecting barrel (4) is provided with globular trace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202843983U CN201779494U (en) | 2010-07-30 | 2010-07-30 | Light gathering light emitting diode (LED) point light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202843983U CN201779494U (en) | 2010-07-30 | 2010-07-30 | Light gathering light emitting diode (LED) point light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201779494U true CN201779494U (en) | 2011-03-30 |
Family
ID=43792705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202843983U Expired - Fee Related CN201779494U (en) | 2010-07-30 | 2010-07-30 | Light gathering light emitting diode (LED) point light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201779494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314343A (en) * | 2016-04-26 | 2017-11-03 | 陈敬萍 | Blinding free focuses on luminous and lighting device |
| CN108498064A (en) * | 2018-03-19 | 2018-09-07 | 中国人民解放军空军航空医学研究所 | Digitize bright spot scintillation detection system |
-
2010
- 2010-07-30 CN CN2010202843983U patent/CN201779494U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314343A (en) * | 2016-04-26 | 2017-11-03 | 陈敬萍 | Blinding free focuses on luminous and lighting device |
| CN108498064A (en) * | 2018-03-19 | 2018-09-07 | 中国人民解放军空军航空医学研究所 | Digitize bright spot scintillation detection system |
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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: 20110330 Termination date: 20120730 |