CN201344430Y - LED industrial and mining lamp - Google Patents
LED industrial and mining lamp Download PDFInfo
- Publication number
- CN201344430Y CN201344430Y CNU2009201300031U CN200920130003U CN201344430Y CN 201344430 Y CN201344430 Y CN 201344430Y CN U2009201300031 U CNU2009201300031 U CN U2009201300031U CN 200920130003 U CN200920130003 U CN 200920130003U CN 201344430 Y CN201344430 Y CN 201344430Y
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- light source
- light
- optical lens
- led
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Abstract
The utility model discloses an LED industrial and mining lamp, which comprises a multi-chip high-power light-emitting diode light source, a lamp cap provided with the light source, a conical reflecting shade covering the light source, and a driving power supply providing electrical energy for the light source. The industrial and mining lamp further comprises an optical lens, wherein the optical lens is spherical, and is mounted on a light ray projection surface of the light source; and the focus of the optical lens is positioned at the light source. The utility model has the beneficial effects that in the technical scheme of the utility model, the lens is arranged outside the light source; when the light source emits light, the optical lens focuses the light for emission, and then some of the light rays are reflected and emitted through the reflecting shade, so that the loss of the light flux is greatly reduced, the uniformity of the light rays is improved, no obvious spot outer ring appears, and the distribution curve flux is good; in addition, the large-area reflecting shade also performs the radiating function, so that the service life of the LED light source is ensured.
Description
Technical field
The utility model relates to a kind of lighting, particularly a kind of bulkhead lamp capable of making light source of LED.
Background technology
Light emitting diode (light-emitting diode LED) can send the light of certain brightness, and brightness can be regulated by electric current or voltage again, and itself is shock-resistant again, anti-vibration, and glow color is very abundant, and the transition of color is also very soft.Simultaneously service life long especially, it is reported life-span of LED lamp be ordinary incandescent lamp 20-30 doubly, be more than 10 times of conventional fluorescent lamps life-span.The LED lamp is because there is advantage such as energy-saving and environmental protection, so the LED lamp becomes the main force of city lighting, also more and more uses on the lighting simultaneously.LED uses very many in the light source of bulkhead lamp capable, and the ray cast mode of current general bulkhead lamp capable is only with a projection light emitting of reflection shield, when led light source is luminous, have part light not reflect, light disperses, and the light uniformity is low, the luminous flux loss is big, and distribution curve flux is bad; Simultaneously, can appear at bigger hot spot when single mirror is luminous, the light uniformity is low, the light poor quality, and heat dispersion is very poor, and light source life is very short.
Summary of the invention
In order to overcome the above-mentioned deficiency of bulkhead lamp capable in the prior art, the utility model provides the LED bulkhead lamp capable of a kind of light of led light source by a transmission and primary event.
The utility model is that the technical scheme that its technical problem of solution is adopted is: a kind of LED bulkhead lamp capable, comprise the multi-chip high power led light source, install described light source lamp holder, cover on the outer conical reflection shield of described light source and the power supply of electric energy be provided for light source; Also comprise optical lens, described optical lens is a sphere shape, is installed on the described source light shadow surface, and its focus is positioned at described light source place.
The beneficial effects of the utility model are, in technical solutions of the utility model, increase lens in the light source outside, when light source luminescent, earlier with the emission of optics lens light gathering, part light is luminous by the reflection shield reflection again, the luminous flux loss reduces greatly, the light uniformity improves, and can not appear at tangible hot spot outer ring, and distribution curve flux is good.Large-area lens also can play thermolysis simultaneously, have guaranteed the life-span of led light source.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.
Fig. 1 is the utility model embodiment mine lamp STRUCTURE DECOMPOSITION schematic diagram.
Fig. 2 is the schematic cross-section of the utility model embodiment mine lamp, shows light irradiation route.
Fig. 3 is a lens arrangement schematic diagram in the utility model embodiment mine lamp.
Among the figure: 1, optical lens, 11, sphere, 12, the end, 13, flange, 2, led light source, 3, the aluminium circle, 4, lamp holder, 5, reflection shield, 6, power supply, 7, power line, 8, mine lamp light irradiation schematic lines.
Specific embodiment
As shown in Figure 1 and Figure 2: a kind of LED bulkhead lamp capable by power line 7, in conical reflection shield 5, is provided with the high-power LED light source 2 of multicore sheet, the lamp holder 4 of the described light source of installation.Also promising in addition light source provides the power pack 6 of electric energy, and power pack 6 combines with reflection shield 5, and power line 7 is carried on power pack.In addition, in light source 2 outsides optical lens 1 is arranged.In the present embodiment, described optical lens 1 is a sphere shape, is installed on the described light source 2 light shadow surfaces, and its focus is positioned at described light source 2 places.
Reflection shield 5 is the spirogyrate cone in the present embodiment, and its focus is positioned at described light source 2 places.In the present embodiment, the shape of optical lens 1 comprises at the bottom of sphere 11 and the ball 12 as shown in Figure 3, the flange 13 that is used for installing optical lens 1 is being arranged on 12 at the bottom of the described ball.For optical lens 1 convenience is installed, also have an aluminium circle 3 that is used for installing described optical lens 1 in the present embodiment, described aluminium circle 3 combines with flange 13 on the described optical lens 1 on one side, with described lamp holder be connected on one side.
In the present embodiment, high-power LED light source 2 is luminous on the optical lens focus, and a part of light is directly launched through optical lens 1 optically focused, and another part light reflexes on the focus of reflection shield of aluminum, light is luminous through 5 reflections of aluminium reflection shield again, reaches required optical angle effect.Optical lens is the transparent optical grade acrylic material through optical design, and attached to fixing on the aluminium circle 9, reflection shield is the peace alumina reflection shield of the high light efficiency of import.
The luminous intensity distribution light projector reflection technology of present embodiment is achieved in that as shown in Figure 2: led light source is elder generation's process optical lens optically focused on the optical lens focus, part light is directly launched, another part light-ray condensing is luminous through the reflection of optics reflection shield on the focus of reflection shield, effectively reduced the loss of luminous flux, replenish the light intensity at edge, improved the light uniformity and light quality.
Claims (5)
1. LED bulkhead lamp capable, comprise led light source (2), install described light source (2) lamp holder (4), cover on the outer reflection shield (5) of described light source (2) and the power pack (6) of electric energy be provided for light source; It is characterized in that: also comprise optical lens (1), described optical lens (1) is a sphere shape, is installed on described light source (2) the light shadow surface, and its focus is positioned at described light source (2) and locates.
2. LED bulkhead lamp capable according to claim 1, it is characterized in that: described optical lens (1) is made through the transparent optical grade acrylic material of optical design, comprise (12) at the bottom of sphere (11) and the ball that the flange (13) that is used for installing optical lens (1) is arranged on (12) at the bottom of the described ball.
3. LED bulkhead lamp capable according to claim 2, it is characterized in that: described optical lens (1) is installed to the light source front by aluminium circle (3), described aluminium circle (3) combines with flange (13) on the described optical lens (1) on one side, with described lamp holder be connected on one side.
4. according to arbitrary described LED bulkhead lamp capable in the claim 1 to 3, it is characterized in that: described reflection shield (5) is peace alumina reflection shield, and it is shaped as the spirogyrate cone, and its focus is positioned at described light source (2) and locates.
5. according to arbitrary described LED bulkhead lamp capable in the claim 1 to 3, it is characterized in that: described led light source (2) is formed for the heavy-duty diode of multicore sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201300031U CN201344430Y (en) | 2009-02-13 | 2009-02-13 | LED industrial and mining lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201300031U CN201344430Y (en) | 2009-02-13 | 2009-02-13 | LED industrial and mining lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201344430Y true CN201344430Y (en) | 2009-11-11 |
Family
ID=41276012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201300031U Expired - Fee Related CN201344430Y (en) | 2009-02-13 | 2009-02-13 | LED industrial and mining lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201344430Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975352A (en) * | 2010-11-24 | 2011-02-16 | 安徽林敏照明科技有限公司 | Integrated LED mine lamp with high heat radiation efficiency |
| CN103090276A (en) * | 2013-01-29 | 2013-05-08 | 广州市莱帝亚照明科技有限公司 | Light-emitting diode (LED) high bay light |
| CN103527990A (en) * | 2013-10-30 | 2014-01-22 | 杨进 | LED mining lamp |
-
2009
- 2009-02-13 CN CNU2009201300031U patent/CN201344430Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975352A (en) * | 2010-11-24 | 2011-02-16 | 安徽林敏照明科技有限公司 | Integrated LED mine lamp with high heat radiation efficiency |
| CN103090276A (en) * | 2013-01-29 | 2013-05-08 | 广州市莱帝亚照明科技有限公司 | Light-emitting diode (LED) high bay light |
| CN103527990A (en) * | 2013-10-30 | 2014-01-22 | 杨进 | LED mining lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 508, vice building, Tian An digital Times Building, Che Kung Temple Industrial Zone, Shennan West Road, Shenzhen, Guangdong, Futian District 518000, China Patentee after: Shenzhen Juzuo Lighting Co.,Ltd. Address before: 518000, B, Times Building, Tian An Digital City, Shenzhen, Guangdong, Futian District, 506~508 Patentee before: Shenzhen Collection Enterprises Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20150213 |
|
| EXPY | Termination of patent right or utility model |