CN101329053B - LED and LED illumination module - Google Patents
LED and LED illumination module Download PDFInfo
- Publication number
- CN101329053B CN101329053B CN200810068337.0A CN200810068337A CN101329053B CN 101329053 B CN101329053 B CN 101329053B CN 200810068337 A CN200810068337 A CN 200810068337A CN 101329053 B CN101329053 B CN 101329053B
- Authority
- CN
- China
- Prior art keywords
- emitting diode
- led
- light emitting
- metal threaded
- screw socket
- 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
Links
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses an LED and an LED lighting module provided with the LED; the LED comprises at least one LED chip, a lens used for encapulating the LED chip and a screw-socket electrically connected with the LED chip. The screw-socket includes a metal thread shell as a cathode, and an anode arranged at the center of a lower end of the metal thread shell and insulative to the metal thread shell. A heat dissipation part of the metal thread shell of the screw-socket is extended towards the lens side. The LED chip is provided with the screw-socket, the connection and the disassembly with a circuit board are both very convenient, simultaneously, the superficial area of the screw-socket shell is relatively large; therefore, the invention has better heat dissipation effect compared with the positive and negative pins of the in-line LED in the prior art.
Description
Technical field
The present invention relates to light emitting diode (LED, Light Emitting Diode) technical field, more particularly, relate to a kind of LED lighting module that there is the light emitting diode of screw socket and there is this light emitting diode.
Background technology
Please refer to Fig. 1, is the structural representation of direct insertion LED in prior art, and it comprises lens 101, anodal pin 102, negative pole pin 103 and the LED chip (not shown) be electrically connected with anodal pin 102 and negative pole pin 103.Direct insertion LED and circuit board are planted while inserting welding wastes time and energy.When the integrated formation lighting module of the direct insertion LED of application, can't detect all light, the homochromatic of each light emitting diode in lighting module before not completing welding.In addition, when lighting module indivedual light emitting diodes damages in use occur or defective mode occurs, can only use special tool(s) that light emitting diode is unloaded and again welds light emitting diode again.
On the other hand, the heat that above-mentioned direct insertion LED produces when work can only pass by anodal pin 102 and negative pole pin 103, its radiating effect is very poor, result is that the temperature of light emitting diode rises rapidly, and the luminous efficiency of light emitting diode and reliability descend with the rising of temperature, the luminous efficiency and the reliability that so just make to have the lighting module of direct insertion LED significantly descend.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of light emitting diode with changing and have better heat dispersion for convenience detach.
Another technical problem to be solved by this invention is to provide a kind of LED lighting module with above-mentioned light emitting diode, and it is easy to safeguard, and has good heat dispersion.
For light emitting diode of the present invention, above-mentioned technical problem is realized like this: a kind of light emitting diode is provided, comprise at least one light-emitting diode chip for backlight unit, encapsulate the lens of described light-emitting diode chip for backlight unit, described light emitting diode also comprises a screw socket be electrically connected with described light-emitting diode chip for backlight unit, described screw socket comprises the metal threaded housing that serves as negative pole, and the positive pole that is positioned at described center, metal threaded housing lower end and insulate with metal threaded housing, the metal threaded housing of described screw socket is extending a radiating part towards described lens one side.
For LED lighting module of the present invention, above-mentioned technical problem is realized like this: a kind of LED lighting module is provided, comprise wiring board and a plurality of light emitting diode, described light emitting diode comprises at least one light-emitting diode chip for backlight unit, encapsulate the lens of described light-emitting diode chip for backlight unit, described light emitting diode also comprises a screw socket be electrically connected with described light-emitting diode chip for backlight unit, described wiring board is provided with a plurality of screw sockets with described screw socket adaptation, described screw socket comprises the metal threaded housing that serves as negative pole, and the positive pole that is positioned at described center, metal threaded housing lower end and insulate with metal threaded housing, the metal threaded housing of described screw socket is extending a radiating part towards described lens one side.
Compared with prior art, because above-mentioned light-emitting diode chip for backlight unit has screw socket, it is connected and dismantles all very conveniently with wiring board, and simultaneously the surface of shell of screw socket is long-pending larger, therefore, there is better radiating effect than the positive and negative pin of direct insertion LED in prior art.
The accompanying drawing explanation
The main TV structure schematic diagram that Fig. 1 is direct insertion LED in prior art;
The main TV structure schematic diagram that Fig. 2 is light emitting diode one preferred embodiment of the present invention.
The specific embodiment
In order to make the technical problem to be solved in the present invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Please refer to Fig. 2, for a preferred embodiment of light emitting diode of the present invention, the screw socket 202 that this light emitting diode comprises at least one light-emitting diode chip for backlight unit (not shown), encapsulates the lens 201 of this light-emitting diode chip for backlight unit, be electrically connected with light-emitting diode chip for backlight unit.Described screw socket 202 comprises the metal threaded housing 203 that serves as negative pole, and the positive pole 204 that is positioned at these metal threaded housing 203 centers, lower end and insulate with metal threaded housing 203.Like this, because above-mentioned light emitting diode has screw socket 202, it is connected and dismantles all very conveniently with wiring board, and simultaneously the surface area of the metal threaded housing 203 of screw socket 202 is larger, therefore, there is better radiating effect than the positive and negative pin of direct insertion LED in prior art.
For further enlarging area of dissipation to strengthen radiating effect, the metal threaded housing 203 of screw socket 202 is extending a radiating part 205 towards lens 201 1 sides, and metal threaded housing 203 can be made by conduction and good copper alloy or the aluminium alloy of heat dispersion.
Light emitting diode of the present invention can be integrated to form the LED lighting module, and this LED lighting module can comprise wiring board and a plurality of light emitting diode, is provided with in the circuit board a plurality of screw sockets with screw socket 202 adaptations.In the integrated process with formation LED lighting module of a plurality of light emitting diodes, can detect at any time all light, the homochromatic of each light emitting diode in lighting module.In this lighting module use procedure, when indivedual light emitting diodes damages occurring or defective mode occurring, only needing that this damage or light emitting diode that defective mode occurs are screwed off and replace with new light emitting diode gets final product, and needn't as the LED lighting module that adopts direct insertion LED, use special tool(s) that light emitting diode is unloaded to welding again again, thereby be easier to safeguard.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (2)
1. a light emitting diode, comprise at least one light-emitting diode chip for backlight unit, encapsulate the lens of described light-emitting diode chip for backlight unit, described light emitting diode also comprises a screw socket be electrically connected with described light-emitting diode chip for backlight unit, described screw socket comprises the metal threaded housing that serves as negative pole, and the positive pole that is positioned at described center, metal threaded housing lower end and insulate with metal threaded housing, it is characterized in that: the metal threaded housing of described screw socket is extending a radiating part towards described lens one side.
2. a LED lighting module, comprise wiring board and a plurality of light emitting diode, described light emitting diode comprises at least one light-emitting diode chip for backlight unit, encapsulate the lens of described light-emitting diode chip for backlight unit, described light emitting diode also comprises a screw socket be electrically connected with described light-emitting diode chip for backlight unit, described wiring board is provided with a plurality of screw sockets with described screw socket adaptation, described screw socket comprises the metal threaded housing that serves as negative pole, and the positive pole that is positioned at described center, metal threaded housing lower end and insulate with metal threaded housing, it is characterized in that: the metal threaded housing of described screw socket is extending a radiating part towards described lens one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810068337.0A CN101329053B (en) | 2008-07-07 | 2008-07-07 | LED and LED illumination module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810068337.0A CN101329053B (en) | 2008-07-07 | 2008-07-07 | LED and LED illumination module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101329053A CN101329053A (en) | 2008-12-24 |
| CN101329053B true CN101329053B (en) | 2014-01-08 |
Family
ID=40204986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810068337.0A Expired - Fee Related CN101329053B (en) | 2008-07-07 | 2008-07-07 | LED and LED illumination module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101329053B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691917B (en) * | 2012-06-12 | 2014-03-26 | 陈广友 | LED (light-emitting diode) lamp bead |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769762A (en) * | 2004-11-05 | 2006-05-10 | NxGen技术股份有限公司 | Solid state lighting device |
| CN201081201Y (en) * | 2007-07-20 | 2008-07-02 | 曾儒鹏 | Lamp holder heat dissipation structure |
-
2008
- 2008-07-07 CN CN200810068337.0A patent/CN101329053B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1769762A (en) * | 2004-11-05 | 2006-05-10 | NxGen技术股份有限公司 | Solid state lighting device |
| CN201081201Y (en) * | 2007-07-20 | 2008-07-02 | 曾儒鹏 | Lamp holder heat dissipation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101329053A (en) | 2008-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3154200U (en) | LED lamp | |
| CN201696910U (en) | Lighting device with replaceable bulb | |
| US8581290B2 (en) | Embedding type solder point-free combination structure of LED beads with substrate or lamp body | |
| CN201779503U (en) | Light-emitting diode lamp with better radiating effect | |
| KR20110093540A (en) | Led illumination apparatus | |
| JP2007317573A (en) | Led lighting unit and luminaire using it | |
| CN201310855Y (en) | Heat-emission lamp holder and LED pixel lamp | |
| US10364970B2 (en) | LED lighting assembly having electrically conductive heat sink for providing power directly to an LED light source | |
| CN201706440U (en) | LED lamp | |
| CN101329053B (en) | LED and LED illumination module | |
| KR200457530Y1 (en) | Combonation type LED lighting device | |
| CN201623176U (en) | High-power LED structure | |
| CN201242119Y (en) | LED and LED illumination module | |
| CN208397809U (en) | The electronic equipment of electronic device and the application electronic device | |
| CN201851901U (en) | Led lamp | |
| CN201421851Y (en) | Led | |
| CN201425187Y (en) | High-power LED spot lamp | |
| CN201954321U (en) | LED lamp with improved power supply connection design | |
| CN203298239U (en) | Light-emitting diode (LED) lamp connector and LED lamp | |
| CN209213500U (en) | A kind of LED lamp panel | |
| CN202158533U (en) | Pin header connecting device in LED (light emitting diode) built-in power supply fluorescent lamp for power panel and lamp panel | |
| JP3200957U (en) | LED heat dissipation aluminum pedestal and quick assembly / conductive module | |
| CN102620259B (en) | Lamp cap and lamp holder structure for light emitting diode (LED) spot lamp with external constant current driving power supply | |
| CN101329057A (en) | LED luminous module with heat radiation structure | |
| CN215372137U (en) | High-power bulb lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20200707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |