CN201377704Y - Light-emitting diode dense packaging device - Google Patents
Light-emitting diode dense packaging device Download PDFInfo
- Publication number
- CN201377704Y CN201377704Y CN200920107418U CN200920107418U CN201377704Y CN 201377704 Y CN201377704 Y CN 201377704Y CN 200920107418 U CN200920107418 U CN 200920107418U CN 200920107418 U CN200920107418 U CN 200920107418U CN 201377704 Y CN201377704 Y CN 201377704Y
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- light
- emitting diode
- light emitting
- packaging system
- intensive packaging
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a light-emitting diode dense packaging device, comprising a plurality of light-emitting surfaces, wherein, each light-emitting surface is provided with a circuit board, and a plurality of light-emitting diodes are arranged on the light-emitting surfaces and are electrically connected with the circuit boards. The front of each light-emitting diode is provided with the input port of an optical fiber, and the output ports of a plurality of light-emitting diodes are integrated together to form a light guiding output opening. The front of the light guiding output opening is provided with a reshaping lens group. The light-emitting diode dense packaging device can be used in high-power lighting tools, such as on-site search lights, flood lights and car headlights, and the like, and can achieve the technical effects for reducing installation size and increasing output power.
Description
Technical field
The utility model relates to a kind of lighting device, the intensive packaging system of particularly a kind of light emitting diode.
Background technology
Light emitting diode has advantages such as energy savings, the life-span is long, luminous monochromaticjty is good, has important use at aspects such as white-light illuminating, large screen display, traffic lights and is worth.The electrical power of large-power light-emitting diodes can reach 1W-5W, even bigger, has important function aspect illumination.
Traditional is the light fixture of basic luminescence unit with the light emitting diode, generally a plurality of light emitting diodes dense arrangement in a plane, perhaps dense arrangement in a sphere.But the large-power light-emitting diodes volume after packaged is bigger, because the space is limited in the light fixture, is difficult to place more light emitting diode.And the heat that a plurality of compact arranged light emitting diodes send is very big, is difficult to heat radiation in the limited space of light fixture, causes light emitting diode to be easy to damage.Therefore be difficult in the light fixture arrange more multiple optical diode, make the power output of light fixture be difficult to accomplish bigger.
Summary of the invention
The utility model provides a kind of light emitting diode intensive packaging system, to solve the technical problem in the above-mentioned background technology.
For solving above-mentioned technical problem, the intensive packaging system of a kind of light emitting diode of the present utility model comprises a plurality of light-emitting areas, and each light-emitting area is provided with circuit board, and a plurality of light emitting diodes are arranged on the light-emitting area, are electrically connected with circuit board; Be provided with the input port of an optical fiber before each light emitting diode, the output port of described multifiber integrates, and forms a leaded light delivery outlet; A shaping lens group is set before the described leaded light delivery outlet.
Also be provided with the collector lens group between described optic fibre input end mouth and the described light emitting diode.
Be provided with fin after described each light-emitting area.
Back away from the light-emitting area of leaded light delivery outlet is provided with fan.
Also be provided with the aperture that can supply described optical fiber and radiating airflow to pass through on described each light-emitting area.
Described light emitting diode is visible light emitting diode, UV LED or infrarede emitting diode.
The intensive packaging system of described light emitting diode also comprises rechargeable battery or battery, and described circuit board is electrically connected with described rechargeable battery or battery.
The intensive packaging system of described light emitting diode also comprises power-conditioning device, and described power-conditioning device is connected between described circuit board and the civil power.
The intensive packaging system of a kind of light emitting diode of the present utility model can reach and dwindle installation dimension, increases the useful technique effect of power output, can be used for the on-the-spot high-power illumination instruments such as lamp, searchlight, headlight for vehicles of searching.
Description of drawings
Fig. 1 is the structural representation of the utility model first embodiment;
Fig. 2 is the structural representation of the utility model second embodiment.
The specific embodiment
Fig. 1 is the structural representation of the utility model first embodiment, during description with the direction of shaping lens group among Fig. 15 as the place ahead, the direction of fan 6 is as the rear.As shown in the figure, the intensive packaging system of light emitting diode of the present utility model comprises a plurality of light-emitting areas 1, and these a plurality of light-emitting areas 1 can be that the plane also can be curved surface, and light-emitting area 1 is in line and is spaced in the present embodiment, but not as limit.
Each light-emitting area 1 is provided with circuit board, and a plurality of light emitting diodes 2 are electrically connected with circuit board after being arranged on the light-emitting area 1.Circuit board can be electrically connected on rechargeable battery or battery, and rechargeable battery or battery provide light emitting diode 2 luminous required electric energy by circuit board.The intensive packaging system of light emitting diode can also comprise power-conditioning device, and power-conditioning device is connected between circuit board and the civil power, and civil power provides light emitting diode 2 luminous required electric energy by circuit board after regulating by power-conditioning device.Be provided with fin at the circuit board rear, to help light emitting diode 2 heat radiations.
Be provided with an optical fiber 3 before each collector lens group.The light that light emitting diode 2 sends enters optical fiber 3 by the light input end mouth after overconvergence.For avoiding lines in disorder, in the accompanying drawing only with six optical fiber 3 as signal, actual fiber 3 and the corresponding one by one setting of light emitting diode 2.The input port of optical fiber 3 and collector lens group adopt firm being fixed on the light-emitting area 1 of mechanical system, and the relative position of optical fiber 3 input ports, collector lens group and light emitting diode 2 is maintained static, to guarantee the stable of light path.
Be distributed with a plurality of apertures on the light-emitting area 1, optical fiber 3 passes the aperture on the light-emitting area 1, pools together.What the output port of all optical fiber 3 was intensive integrates, and forms leaded light delivery outlet 4.Light from the light input end mouth enters through optical fiber 3, is conducted to this leaded light delivery outlet 4.The place ahead of leaded light delivery outlet 4 is provided with shaping lens group 5, and this shaping lens group 5 can only comprise lens.From the light of leaded light delivery outlet 4 outputs,, become directional light output via focusing, the shaping of shaping lens group 5.
Shaping lens group, leaded light delivery outlet and light-emitting area are arranged point-blank in the present embodiment, and light-emitting area 1 back away from the leaded light delivery outlet is provided with fan 6.The wind that fan 6 blows out can blow on each light-emitting area 1 by the aperture on each light-emitting area 1, thereby helps light emitting diode 2 heat radiations on each light-emitting area 1.
Fig. 2 is the structural representation of the utility model second embodiment, and present embodiment is similar to first example structure, and difference is that single light-emitting area 1 is a strip in the present embodiment, and light-emitting area 1 is provided with fin behind.A plurality of light-emitting areas 1 surround a prism, and prismatic below is provided with fan 6.All like this fin are arranged on the prismatic surface, and by fan 6 heat radiations, radiating effect is better again.Light emitting diode 2 is arranged on prismatic inner, and optical fiber 3 passes from prismatic inside, is pooled to leaded light delivery outlet 4 at last.From the light of leaded light delivery outlet 4 outputs, after shaping lens group 5 focusing, shaping, become directional light output.Be provided with an optical fiber 3 before each collector lens group.The light that light emitting diode 2 sends enters optical fiber 3 by the light input end mouth after overconvergence.For avoiding lines in disorder, in the accompanying drawing only with three optical fiber 3 as signal, actual fiber 3 and the corresponding one by one setting of light emitting diode 2.
The intensive packaging system of light emitting diode of the present utility model can be encapsulated in flashlight type lamp outer casing or other ordinary lamp and lantern shells and use, and controls the whether luminous of light emitting diode by switch.
More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall in the protection domain of the present utility model all.
Claims (8)
1, the intensive packaging system of a kind of light emitting diode is characterized in that, comprises a plurality of light-emitting areas, and each light-emitting area is provided with circuit board, and a plurality of light emitting diodes are arranged on the light-emitting area, is electrically connected with circuit board; Be provided with the input port of an optical fiber before each light emitting diode, the output port of described multifiber integrates, and forms a leaded light delivery outlet; A shaping lens group is set before the described leaded light delivery outlet.
2, the intensive packaging system of light emitting diode as claimed in claim 1 is characterized in that, also is provided with the collector lens group between described optic fibre input end mouth and the described light emitting diode.
3, the intensive packaging system of light emitting diode as claimed in claim 1 is characterized in that, is provided with fin after described each light-emitting area.
4, the intensive packaging system of light emitting diode as claimed in claim 1 is characterized in that, the back away from the light-emitting area of leaded light delivery outlet is provided with fan.
5, the intensive packaging system of light emitting diode as claimed in claim 1 is characterized in that, also is provided with the aperture that can supply described optical fiber and radiating airflow to pass through on described each light-emitting area.
6, the intensive packaging system of light emitting diode as claimed in claim 1 is characterized in that, described light emitting diode is visible light emitting diode, UV LED or infrarede emitting diode.
7, the intensive packaging system of light emitting diode as claimed in claim 1 is characterized in that, the intensive packaging system of described light emitting diode also comprises rechargeable battery or battery, and described circuit board is electrically connected with described rechargeable battery or battery.
8, the intensive packaging system of light emitting diode as claimed in claim 1 is characterized in that, the intensive packaging system of described light emitting diode also comprises power-conditioning device, and described power-conditioning device is connected between described circuit board and the civil power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920107418U CN201377704Y (en) | 2009-04-20 | 2009-04-20 | Light-emitting diode dense packaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920107418U CN201377704Y (en) | 2009-04-20 | 2009-04-20 | Light-emitting diode dense packaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377704Y true CN201377704Y (en) | 2010-01-06 |
Family
ID=41517814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920107418U Expired - Fee Related CN201377704Y (en) | 2009-04-20 | 2009-04-20 | Light-emitting diode dense packaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377704Y (en) |
-
2009
- 2009-04-20 CN CN200920107418U patent/CN201377704Y/en not_active Expired - Fee Related
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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 | ||
| CP02 | Change in the address of a patent holder |
Address after: 102249 Beijing city Changping District Road No. 27 Patentee after: China University of Political Science and Law Address before: 100088 Beijing city Haidian District Xitucheng Road No. 25, building 3, room 101 Patentee before: China University of Political Science and Law |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20170420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |