CN102117879A - Support structure of SMD (Surface Mounted Device) LED (Light Emitting Diode) - Google Patents
Support structure of SMD (Surface Mounted Device) LED (Light Emitting Diode) Download PDFInfo
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- CN102117879A CN102117879A CN2011100062470A CN201110006247A CN102117879A CN 102117879 A CN102117879 A CN 102117879A CN 2011100062470 A CN2011100062470 A CN 2011100062470A CN 201110006247 A CN201110006247 A CN 201110006247A CN 102117879 A CN102117879 A CN 102117879A
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- emitting diode
- support structure
- pedestal
- smd
- light
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Abstract
The invention provides an SMD (Surface Mounted Device) LED (Light Emitting Diode) support comprising a plastic gel seat formed through twice injection molding and more than two metal pins, wherein the gel seat is composed of a pedestal and a reflection cup; the reflection cup is made of white PPA (Polyphthalamide) through the injection molding; and the pedestal is made of black PPA through the injection molding. Compared with the prior art, the reflection surface of light is white to ensure that the ideal total reflection of the light without absorption can be realized; and the pedestal is black, namely the background color of a luminous body is black to ensure that the effect of obviously increasing the color contrast ratio for any other colors can be achieved.
Description
Technical field
The present invention relates to present technique and relate to LED (light-emitting diode) technical field, particularly a kind of SMD light-emitting diode support structure.
Background technology
Existing SMD led support structure mainly contains two kinds:
First kind, as shown in Figure 3, be the structural representation of existing white plastic rubber base.At existing white plastic rubber base 01 surface brush one deck black ink 02, this structure operation trouble and rack surface is coarse, silk-screen is bad causes finished product lamp intensity of light inconsistent.Rack inner wall 03 simultaneously, outer wall 04, and pin 05 has ink dot, can make the light color distortion to some extent of sending, intensity is inconsistent.
Second kind, as shown in Figure 4, be the structural representation of existing black plastic rubber base.Plastics rubber base 01 is all with black resin processing, because black is the hypersorption color, light is via after reflecting surface 02 reflection, and the luminance loss is very serious.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of SMD led support, this led support is with plastics rubber base separated into two parts: reflector and pedestal, reflector is made up of white resin, and pedestal is made up of black resin.
For realizing above purpose, the invention provides following technical scheme:
A kind of SMD light-emitting diode support structure, described SMD light-emitting diode support structure comprises: a plastics rubber base, it has a package cavity; Two above metal pins, it is arranged at respectively in this rubber base, and by extending to this rubber base both sides external in this package cavity; Described this rubber base is made up of reflector and pedestal.
Further, this reflector is white macromolecule electrically non-conductive material.
Further, this pedestal is a black macromolecule electrically non-conductive material.
Further, this metal pins is the conducting metal spare of same material.
The beneficial effect that the present invention brings is: compared with prior art, the reflection of light face is a white, the total reflection of the light that can realize ideal and not absorbing, pedestal is a black, and promptly the background colour of luminous object is a black, no matter for white light, or be the light of other different colours, can significantly increase contrast.Finally the performance to product has great raising.
Description of drawings
The structural representation of the existing SMD LED support of Fig. 1 (white plastic rubber base).
The structural representation of the existing SMD LED support of Fig. 2 (black plastic rubber base).
Fig. 3 high-performance SMD light-emitting diode support structure provided by the invention schematic diagram.
Fig. 4 high-performance SMD light-emitting diode support structure provided by the invention schematic diagram.(from the A face)
Number in the figure is:
10-plastics rubber base 20-reflector 30-pedestal 40-metal pins
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail, thereby protection scope of the present invention is made more explicit defining so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that.
A kind of SMD light-emitting diode support structure as shown in Figure 3, Figure 4, described SMD light-emitting diode support structure comprises:
One plastics rubber base 10, it has a package cavity;
Four metal pins 40, it is arranged at respectively in this rubber base, and by extending to this rubber base both sides external in this package cavity;
Described this rubber base is made up of reflector 20 and pedestal 30.
Wherein said support is provided with reflector 20, and described reflector 20 is outside equipped with pedestal 30.Described reflector 20 materials are white PPA (high-temperature nylon), and described pedestal 30 materials are black PPA.
Described this reflector 20 is white macromolecule electrically non-conductive material.Described pedestal 30 is a black macromolecule electrically non-conductive material.Described metal pins 40 is the conducting metal spare of same material.
The above; it only is the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range that claims were limited.
Claims (4)
1. a SMD light-emitting diode support structure is characterized in that, described SMD light-emitting diode support structure comprises:
One plastics rubber base, it has a package cavity;
Plural metal pins, it is arranged at respectively in this rubber base, and by extending to this rubber base both sides external in this package cavity;
Described this rubber base is made up of reflector and pedestal.
2. a kind of SMD light-emitting diode support structure according to claim 1 is characterized in that, this reflector is white macromolecule electrically non-conductive material.
3. a kind of SMD light-emitting diode support structure according to claim 1 is characterized in that, this pedestal is a black macromolecule electrically non-conductive material.
4. a kind of SMD light-emitting diode support structure according to claim 1 is characterized in that this metal pins is the conducting metal spare of same material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100062470A CN102117879A (en) | 2011-01-13 | 2011-01-13 | Support structure of SMD (Surface Mounted Device) LED (Light Emitting Diode) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100062470A CN102117879A (en) | 2011-01-13 | 2011-01-13 | Support structure of SMD (Surface Mounted Device) LED (Light Emitting Diode) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102117879A true CN102117879A (en) | 2011-07-06 |
Family
ID=44216541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100062470A Pending CN102117879A (en) | 2011-01-13 | 2011-01-13 | Support structure of SMD (Surface Mounted Device) LED (Light Emitting Diode) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102117879A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155686A (en) * | 2011-02-23 | 2011-08-17 | 浙江英特来光电科技有限公司 | High-brightness high-gray-level full-color LED (light emitting diode) |
| CN102394265A (en) * | 2011-12-01 | 2012-03-28 | 广东粤华新光电科技有限公司 | Manufacturing method of SMD full color LED component |
| CN102623616A (en) * | 2012-04-06 | 2012-08-01 | 浙江中宙光电股份有限公司 | SMD (surface mounted device) type bracket with high light effect |
| CN103000620A (en) * | 2012-12-05 | 2013-03-27 | 深圳市九洲光电科技有限公司 | Damp-proof full-color surface mount device |
| CN103178198A (en) * | 2011-12-23 | 2013-06-26 | 深圳路明半导体照明有限公司 | Surface-mount-type LED (light emitting diode) support with metallic reflection cavity |
| CN103456726A (en) * | 2012-05-31 | 2013-12-18 | 惠州科锐半导体照明有限公司 | LED package, LED displayer and LED package manufacturing method |
-
2011
- 2011-01-13 CN CN2011100062470A patent/CN102117879A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155686A (en) * | 2011-02-23 | 2011-08-17 | 浙江英特来光电科技有限公司 | High-brightness high-gray-level full-color LED (light emitting diode) |
| CN102394265A (en) * | 2011-12-01 | 2012-03-28 | 广东粤华新光电科技有限公司 | Manufacturing method of SMD full color LED component |
| CN103178198A (en) * | 2011-12-23 | 2013-06-26 | 深圳路明半导体照明有限公司 | Surface-mount-type LED (light emitting diode) support with metallic reflection cavity |
| CN102623616A (en) * | 2012-04-06 | 2012-08-01 | 浙江中宙光电股份有限公司 | SMD (surface mounted device) type bracket with high light effect |
| CN103456726A (en) * | 2012-05-31 | 2013-12-18 | 惠州科锐半导体照明有限公司 | LED package, LED displayer and LED package manufacturing method |
| CN103000620A (en) * | 2012-12-05 | 2013-03-27 | 深圳市九洲光电科技有限公司 | Damp-proof full-color surface mount device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110706 |