CN201103860Y - High brightness LED bracket - Google Patents
High brightness LED bracket Download PDFInfo
- Publication number
- CN201103860Y CN201103860Y CNU2007200447190U CN200720044719U CN201103860Y CN 201103860 Y CN201103860 Y CN 201103860Y CN U2007200447190 U CNU2007200447190 U CN U2007200447190U CN 200720044719 U CN200720044719 U CN 200720044719U CN 201103860 Y CN201103860 Y CN 201103860Y
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- CN
- China
- Prior art keywords
- heat
- conducting plate
- body frame
- pit
- utility
- Prior art date
- 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.)
- Expired - Fee Related
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- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a high-brightness light emitting diode stent, comprising a body frame and at least one wiring pin which is fixed on the body frame. The body frame is provided with an internally concave sealing cavity. A base of the sealing cavity is encapsulated with a heat-conducting plate; an upper end face of the heat-conducting plate is exposed inside the sealing cavity. The utility model is characterized in that: an end face of the heat-conducting plate is provided with a reflection pit for placing crystal grains, and a bottom surface of the reflection pit is flat. The stent has the advantages that: by the arrangement of the reflection pit on the upper end face of the heat-conducting plate, the light sent out by the crystal grains arranged inside the reflection pit can be condensed, so as to improve the strength and brightness of emitting rays; moreover, the pit can also effectively locate the crystal grains so as to avoid the location deviation of the crystal grains in the process of crystal placement.
Description
Technical field
The utility model relates to a kind of light emitting diode (LED) support, specifically is meant a kind of can the convergence and the highlighted radiative LED support that forms light.
Background technology
Light emitting diode (Light Emitting Diode; LED) have power saving, light and handy and life-span and characteristic such as grow, reached at present the target of high briliancy, multicolor and high-luminous-efficiency, also cast more turn of the market simultaneously for consumption electronic products and related application commodity, in the flat-panel screens product, LED has become the main application market of mobile phone backlight, in future, LED will make the main shaft of development towards large scale flat-panel screens backlight, and be the target of effort with high briliancy, multicolor and high-luminous-efficiency.Be provided with heat-conducting plate in the package cavity that current traditional led support comprises framework, is fixedly installed in the wiring pin of the both sides of framework, this framework is provided with an indent, this package cavity base, this heat-conducting plate front is used to install and fix crystal grain, its reverse side then dispels the heat with the cooling base close neighbour, because this heat-conducting plate front is generally the plane, the light that makes crystal grain launch exhales in 180 ° of scopes, causes radiative intensity to reduce.
The utility model content
The purpose of this utility model is the shortcomings and deficiencies at background technology, and a kind of support of simple in structure, light emitting diode that brightness is high is provided.
For achieving the above object, the technical solution of the utility model is to comprise the body frame, be fixed at least one wiring pin of body frame, described body frame is provided with the package cavity of indent, be packaged with heat-conducting plate in this package cavity base, this heat-conducting plate upper surface exposes in package cavity, it is characterized in that: described heat-conducting plate end face is provided with the reflective pit that supplies point to put crystal grain, and the bottom surface of this reflective pit is the plane.By this setting, crystal grain can be inlaid in the reflective pit, the light that this reflective pit can be launched crystal grain is assembled, and has improved radiative intensity.
Further be provided with is that described pit integral body is reverse frustoconic.This is provided with can also be that described pit bottom surface is the plane, and sidewall is a dome shape.
Advantage of the present utility model is: by a reflective pit is set in the heat-conducting plate upper surface, the light that the crystal grain that is installed in it is launched is assembled, radiative intensity and brightness have been improved, this pit can also effectively be located crystal grain in addition, avoids crystal grain position skew in the brilliant process.
Below in conjunction with Figure of description the utility model is described further.
Figure of description
Fig. 1 the utility model specific embodiment 1 front view
Fig. 2 the utility model specific embodiment 1 rearview
Fig. 3 originally uses novel specific embodiment 1A-A profile
Fig. 4 the utility model specific embodiment 2 front views
Fig. 5 the utility model specific embodiment 2 rearviews
Fig. 6 the utility model specific embodiment 2B-B profile
The specific embodiment
The utility model specific embodiment 1 as Figure 1-3, comprise body frame 1, be fixed in three butted line pins 2 of body frame 1, described body frame 1 is provided with the package cavity 3 of indent, is packaged with heat-conducting plate 4 in this package cavity base, and these heat-conducting plate 4 general metals of good heat dissipation effect that adopt are made, heat-conducting plate 4 described in the utility model is the heat conduction aluminium sheet, and the heat-conducting plate upper surface exposes in package cavity, and its lower surface then exposes at the back side of body frame, so that cooling base contacts heat radiation with it.Described heat-conducting plate end face is provided with reflective pit 5, described reflective pit 5 integral body are reverse frustoconic, so that crystal grain can be fixed on this reflective pit flat, the light that crystal grain sends can converge through the sidewall of rounding platform, radiative intensity and brightness have been improved, this reflective pit can also effectively be located crystal grain in addition, avoids crystal grain position skew in the brilliant process.
The utility model specific embodiment 2 shown in Fig. 4-6, comprise body frame 1, be fixed in three butted line pins 2 of body frame, described body frame 1 is provided with the package cavity 3 of indent, is packaged with heat-conducting plate 4 in these package cavity 3 bases, and these heat-conducting plate 4 general metals of good heat dissipation effect that adopt are made, heat-conducting plate 4 described in the utility model is the heat conduction aluminium sheet, and the heat-conducting plate upper surface exposes in package cavity 3, and its lower surface then exposes at the back side of body frame 1, so that cooling base contacts heat radiation with it.Described heat-conducting plate end face is provided with reflective pit 5, the bottom surface of described reflective pit 5 is the plane, its its sidewall is a dome shape, so that crystal grain can be fixed on this reflective pit flat, and the light that crystal grain sends can converge through the sidewall of dome shape, improved radiative intensity and brightness, this reflective pit can also effectively be located crystal grain in addition, avoids crystal grain position skew in the brilliant process.
Claims (3)
1. high brightness LED support, comprise the body frame, be fixed in body frame wiring pin, described body frame is provided with the package cavity of indent, be packaged with heat-conducting plate in this package cavity base, this heat-conducting plate upper surface exposes in package cavity, it is characterized in that: described heat-conducting plate end face is provided with the reflective pit that supplies point to put crystal grain, and the bottom surface of this reflective pit is the plane.
2. high brightness LED support according to claim 1 is characterized in that: described reflective pit is whole to be reverse frustoconic.
3. high brightness LED support according to claim 1 is characterized in that: described reflective pit sidewall is a dome shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200447190U CN201103860Y (en) | 2007-10-25 | 2007-10-25 | High brightness LED bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200447190U CN201103860Y (en) | 2007-10-25 | 2007-10-25 | High brightness LED bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201103860Y true CN201103860Y (en) | 2008-08-20 |
Family
ID=39950887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200447190U Expired - Fee Related CN201103860Y (en) | 2007-10-25 | 2007-10-25 | High brightness LED bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201103860Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883918A (en) * | 2012-12-20 | 2014-06-25 | 鸿富锦精密工业（深圳）有限公司 | Light-emitting diode light source device and lamp bar with same |
-
2007
- 2007-10-25 CN CNU2007200447190U patent/CN201103860Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883918A (en) * | 2012-12-20 | 2014-06-25 | 鸿富锦精密工业（深圳）有限公司 | Light-emitting diode light source device and lamp bar with same |
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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: 20080820 Termination date: 20091125 |