CN2626057Y - Light source assembly for power LED - Google Patents
Light source assembly for power LED Download PDFInfo
- Publication number
- CN2626057Y CN2626057Y CNU032574789U CN03257478U CN2626057Y CN 2626057 Y CN2626057 Y CN 2626057Y CN U032574789 U CNU032574789 U CN U032574789U CN 03257478 U CN03257478 U CN 03257478U CN 2626057 Y CN2626057 Y CN 2626057Y
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- CN
- China
- Prior art keywords
- pedestal
- light source
- light
- circuit board
- power led
- 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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Abstract
The utility model relates to a light source component of power LED (Light Emission Diode), comprising a base, an LED and a light cover. A concave part which is internally provided with a bump forms at the cylindrical base; the circumference of the base is provided with through holes distantly and the peripheral of the base is provided with a thread part that is applied to connecting for use; the bottom surface of the LED is connected with a circuit board that has a perforation and a conductor; the perforation is applied to positioning the bottom surface of the LED on the bump of the concave part and the wires are positioned on the circuit board to pass through the base; the light cover is fixedly arranged at and connected with the front end of the LED and is applied for guiding light source. Therefore, the utility model has perfect radiating effect so as to enhance the light source brightness.
Description
Technical field
The utility model relates to a kind of power led light source assembly, especially refer to that a kind of light-emitting diode bottom surface of passing through is in conjunction with a circuit board, have effects such as excellent heat radiation, simple and convenient assembly and raising luminosity, and be applicable to the structure of large-scale display board, sales field, display lighting, various advertisement plate and lighting tool etc. or similar articles.
Background technology
Usually the general power led light source assembly that uses in a light-emitting diode 1 below in conjunction with a circuit board 2 (please refer to Fig. 1), and dispelled the heat by this circuit board 2 (also can adopt aluminium sheet or metallic plate), yet, though having, it can because of its area of dissipation deficiency, cause radiating efficiency poor for the effect of heat radiation, and the good and bad degree of radiating effect is directly proportional with luminous efficiency, and when radiating effect was poor more, then illumination effect was poor more, so still do not meet the required of user on reality is used.
Summary of the invention
Main purpose of the present utility model is to provide a kind of power led light source assembly, by the light-emitting diode bottom surface in conjunction with a circuit board, and this circuit board is provided with a perforation, be arranged at for the light-emitting diode bottom surface on the projection of this pedestal depressed part, and this pedestal periphery is provided with a plurality of via design that run through pedestal at interval, make effects such as having excellent heat radiation and raising luminosity, increase its practicality.
Another purpose of the present utility model is to provide a kind of power led light source assembly, by the threaded portion that is provided with on this pedestal sidewall, and can combine fast mutually with other coupling seat or plate body easily, make its effect, to increase convenience with simple and convenient assembly and a large amount of integrated uses.
For reaching above-mentioned purpose, technical characterictic of the present utility model is that a kind of power led light source assembly includes a pedestal, a light-emitting diode and a light shield.Form a depressed part on this cylindrical pedestal, be provided with a projection in this depressed part, this pedestal periphery is interval with through hole, and the pedestal sidewall is provided with the threaded portion, is beneficial to link use; This light-emitting diode bottom surface is in conjunction with a circuit board, and this circuit board is provided with a perforation, is arranged at for the light-emitting diode bottom surface on the projection of this pedestal depressed part, and this timeliness road plate is provided with lead, to be arranged in this pedestal; And this light shield sets firmly and is incorporated into this light-emitting diode front end, for the guiding light source; By this, make to have excellent radiating effect, to promote light-source brightness.
Above-mentioned and other purpose and advantage of the present utility model are not difficult to obtain to understand in depth from the detailed description and accompanying drawing of following selected embodiment.
Certainly, the utility model or is allowed differently on some part in the arrangement of part, but selected embodiment then in this specification, described in detail, and shows its structure in accompanying drawing.
Description of drawings
Fig. 1 is a use schematic diagram of commonly using embodiment;
Fig. 2 is the stereo appearance figure of the utility model embodiment;
Fig. 3 is the three-dimensional element exploded view of the utility model embodiment;
Fig. 4 is the generalized section of the utility model embodiment;
Fig. 5 is the schematic bottom view of the utility model embodiment;
Fig. 6 is the user mode generalized section of the utility model embodiment;
Fig. 7 is another user mode schematic diagram of the utility model embodiment.
Symbol description among the figure
1 light-emitting diode, 2 circuit boards
10 pedestals
101 depressed parts, 102 projections
103 through holes, 104 threaded portions
105 grooves, 106 grooves
107 grooves 108 go out wire casing
109 teats
20 light-emitting diodes, 21 circuit boards
211 perforation, 22 leads
30 light shields
40 coupling seats, 401 screw threads
50 circuit boards, 60 plate bodys
Embodiment
Do to describe in detail with next preferred embodiment and conjunction with figs.:
See also Fig. 2~5, be a kind of power led light source assembly of the utility model, this power led light source assembly comprises:
As Fig. 1, shown in Figure 4, one pedestal 10, form a depressed part 101 on this cylindrical pedestal 10, be provided with a projection 102 (shown in Figure 4) in this depressed part 101, these pedestal 10 peripheries are interval with plurality of through holes 103, and pedestal 10 sidewalls are provided with threaded portion 104 and teat 109, and these pedestal 10 bottom surfaces are provided with various groove 105,106,107 and go out wire casing 108.
As shown in Figure 3, one light-emitting diode 20, these light-emitting diode 20 bottom surfaces are in conjunction with a circuit board 21, and this circuit board 21 is provided with a perforation 211, be arranged at for light-emitting diode 20 bottom surfaces on the projection 102 of this pedestal depressed part 101, and be equipped with lead 22 on this circuit board 21, to be arranged in this pedestal 10, pass and go out wire casing 108 by this.
One light shield 30 (can adopt snoot or diffuser), this light shield 30 set firmly and are incorporated into this light-emitting diode 20 front ends, for the guiding light source; By this, be beneficial to heat radiation, and promote light-source brightness.
Constitute a kind of power led light source assembly by above-mentioned structure, see also Fig. 2~5, characteristics of the present utility model are can be by these light-emitting diode 20 bottom surfaces in conjunction with a circuit board 21, and this circuit board 21 is provided with a perforation 211, be arranged at for light-emitting diode 20 bottom surfaces on the projection 102 of this pedestal depressed part 101, and be equipped with lead 22 on this circuit board 21, to be arranged in this pedestal 10, again with these pedestal 10 peripheries a plurality of through holes 103 that run through pedestal 10 of being provided with of interval, the various groove 105 that pedestal 10 bottom surfaces are provided with, 106,107 and pedestal 10 sidewalls on the teat 109 that is provided with, significantly to increase area of dissipation, reduce thermal resistance, and then can be promoted to 5W by 0.3W when the luminous power of power type light-emitting diode used in normal temperature, thereby can improve the luminosity of single light-emitting diode.
See also Fig. 6, the utility model can be established by the threaded portion 401 mutual spiral shells of 40 the corresponding settings in a threaded portion 104 set on pedestal 10 sidewalls and a coupling seat, is beneficial to form mutually firm combination and increases area of dissipation, in addition, in coupling seat, be provided with a circuit board 50, for power source conversion.
See also Fig. 7, the utility model also can be established with a plate body 60 mutual corresponding spiral shells by threaded portion 104 set on each pedestal 10 sidewall, establish thereby can conveniently organize, and can a large amount of integrated uses.
So excellent in heat dissipation effect of the utility model integral body, and group is established also quite convenient, quick, make and increase effects such as the utlity model has excellent heat radiation, simple and convenient assembly and raising luminosity its practicality and convenience, and then form a power led light source assembly.
By above detailed description, can make those skilled in the art understand the purpose that reaches of the present utility model, meet the characteristics of Patent Law practicality and novelty, special proposition patent application.
Only the above only is preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this; So all simple equivalent of being done according to the utility model claim scope and utility model description change and modify, all should still belong in the scope that the utility model patent contains.
Claims (3)
1. a power led light source assembly is characterized in that, this power led light source assembly comprises:
One pedestal forms a depressed part on this cylindrical pedestal, be provided with a projection in this depressed part, and this pedestal periphery is interval with through hole, and the pedestal sidewall is provided with the threaded portion;
One light-emitting diode, this light-emitting diode bottom surface is in conjunction with a circuit board, and this circuit board is provided with a perforation, is arranged at for the light-emitting diode bottom surface on the projection of this pedestal depressed part, and this circuit board is provided with lead, to be arranged in this pedestal; And
One light shield, this light shield set firmly and are incorporated into this light-emitting diode front end, for the guiding light source; By this, be beneficial to heat radiation, and promote light-source brightness.
2. power led light source assembly as claimed in claim 1, it is characterized in that, the threaded portion of this pedestal and a coupling seat the mutual spiral shell in threaded portion of corresponding setting establish, be beneficial to form mutually firm in conjunction with and increase area of dissipation, in coupling seat, be provided with a circuit board, for power source conversion.
3. power led light source assembly as claimed in claim 1 is characterized in that, this pedestal sidewall is provided with teat, and this pedestal bottom surface is provided with groove, to increase area of dissipation, is beneficial to heat radiation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU032574789U CN2626057Y (en) | 2003-05-13 | 2003-05-13 | Light source assembly for power LED |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU032574789U CN2626057Y (en) | 2003-05-13 | 2003-05-13 | Light source assembly for power LED |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2626057Y true CN2626057Y (en) | 2004-07-14 |
Family
ID=34254288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU032574789U Expired - Fee Related CN2626057Y (en) | 2003-05-13 | 2003-05-13 | Light source assembly for power LED |
Country Status (1)
Country | Link |
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CN (1) | CN2626057Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009070949A1 (en) * | 2007-11-30 | 2009-06-11 | Shanghai Sansi Electronics Engineering Co., Ltd. | High-power illuminating light source unit integrating with a heat radiator |
WO2010078699A1 (en) * | 2008-12-30 | 2010-07-15 | She Jie | Led source module and lamp |
-
2003
- 2003-05-13 CN CNU032574789U patent/CN2626057Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009070949A1 (en) * | 2007-11-30 | 2009-06-11 | Shanghai Sansi Electronics Engineering Co., Ltd. | High-power illuminating light source unit integrating with a heat radiator |
WO2010078699A1 (en) * | 2008-12-30 | 2010-07-15 | She Jie | Led source module and lamp |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |