CN202469666U - Large-power LED (Light-Emitting Diode) lamp head - Google Patents
Large-power LED (Light-Emitting Diode) lamp head Download PDFInfo
- Publication number
- CN202469666U CN202469666U CN2012201153763U CN201220115376U CN202469666U CN 202469666 U CN202469666 U CN 202469666U CN 2012201153763 U CN2012201153763 U CN 2012201153763U CN 201220115376 U CN201220115376 U CN 201220115376U CN 202469666 U CN202469666 U CN 202469666U
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- CN
- China
- Prior art keywords
- lamp head
- lamp holder
- power led
- insulated substrate
- led
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an illumination lamp and particularly relates to a large-power LED (Light-Emitting Diode) lamp head. The large-power LED lamp head comprises a lamp head base, a circuit board, an insulating substrate and LED chips, wherein the lamp head base is disc-shaped or cylindrical.. The large-power LED lamp head is characterized in that the lamp head base is internally provided with the insulating substrate; the insulating substrate is at least provided with two step holes; the step holes are internally provided with LED chip assemblies and are filled with transparent heat-conducting glue; the insulating substrate at the small-diameter hole end of each step through hole is coated by a heat-conducting glue layer and is connected with the bottom plate of the lamp head base; the connection leads of the LED chips pass through the bottom plate so as to be connected with the circuit board; a primary lens is arranged at a step hole opening at the large-diameter end of each step hole of the insulating substrate; and the lamp head base is provided with a secondary lens having the effect of a protection cover. According to the utility model, a plurality of LED chips are simultaneously mounted in one lamp head base, so that the integrated level is high and the power is large; the design of the secondary lens is adopted so that the waterproof and dustproof capabilities are greatly enhanced; and the large-power LED lamp head has the advantages of novel structure, firmness in connection, small volume, good heat conduction effect, long service life, strong ultraviolet radiation resistance and the like.
Description
Technical field
The utility model relates to lighting, and particularly a kind of novel structure, technology are simple, the high power LED bulb holder of long service life.
Background technology
As everyone knows, along with constantly bringing forth new ideas and develop of science and technology, semiconductor lighting with high-power LED light source owing to advantages such as its energy savings, long service life; Replace the traditional lighting light source the most fully; Mainly being formed by combining of high-powered LED lamp housing, radiator, LED lamp holder, control circuit and protective cover, wherein the LED lamp holder is a core component, it comprises lamp holder base, wiring board, insulated substrate, led chip and protective cover; Wiring board, insulated substrate, led chip and lens are installed in the lamp holder base; Existing LED lamp holder is to be provided with the step through-hole that runs through at the insulated substrate middle part, and led chip is placed in the stepped hole, is filled with transparent silica gel in the stage through hole; The path nose end of step through-hole is provided with wiring board; Led chip is connected with wiring board, and the bigger diameter end of stepped hole is the led lighting end, the guard shield of setting up defences on the lamp holder base of led lighting end correspondence; The deficiency of the LED lamp holder of this structure be power little, be difficult to luminous intensity distribution, that heat radiation is difficult to processing, complex circuit, work is unreliable, can't satisfy the demand of high-power illumination.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes above-mentioned prior art, provides a kind of and is provided with a plurality of led chips at insulating substrate and places stepped holes, high power LED bulb holder that luminance is high.
The utility model can reach through following measure:
A kind of high power LED bulb holder; Comprise lamp holder base, wiring board, insulated substrate, led chip, lamp holder base is plate-like or tubular, it is characterized in that being provided with in the lamp holder base insulated substrate; At least be provided with two stepped holes on the insulated substrate; Be provided with the led chip assembly in the stepped hole and be filled with transparent heat-conducting glue, scribble the heat conduction glue-line on the insulated substrate of the path nose end of step through-hole and be connected with the base plate of lamp holder base, led chip connects lead and passes base plate and be connected with wiring board; The step aperture of insulated substrate stepped hole bigger diameter end is provided with lens No. one time, and lamp holder base is provided with the secondary lens with protective cover effect.
Be provided be parallel to each other secondary lens mount grooves and insulated substrate mount grooves in the described lamp holder base of the utility model, with convenient installation, raising luminous intensity.
The described led chip assembly of the utility model is made up of two led chips that bind together at least, to increase power, satisfies the demand of people to high-power illumination.
The base plate of the described lamp holder base of the utility model can be radiator, and the heat with timely discharge led chip increases the service life.
The utility model is installed in a plurality of led chips in the lamp holder base simultaneously; Integrated level is high, power is big; Adopted the secondary lens design; Its water proof and dust proof ability is strengthened greatly, had novel structure, be connected firmly, advantage such as volume is little, good heat conduction effect, long service life, ultra-violet radiation resisting ability are strong.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in the figure, a kind of high power LED bulb holder comprises lamp holder base 1, wiring board 2, insulated substrate 3, led chip; Lamp holder base 1 is plate-like or tubular, and the utility model is characterised in that and is provided with insulated substrate 3 in the lamp holder base 1, is provided with two stepped holes on the insulated substrate 3 at least; Be provided with led chip assembly 4 in the stepped hole and be filled with transparent heat-conducting glue, scribble heat conduction glue-line 5 on the insulated substrate 3 of the path nose end of step through-hole and be connected with the base plate 6 of lamp holder base 1, led chip connects the base plate 6 that lead passes lamp holder base 1 and is connected with wiring board 2; The step aperture of insulated substrate 3 stepped hole bigger diameter ends is provided with lens 7 No. one time, and lamp holder base 1 is provided with the secondary lens 8 with protective cover effect, is provided with the mount grooves of the secondary lens 8 that is parallel to each other and the mount grooves of insulated substrate 3 in the described lamp holder base 1; With convenient installation, raising luminous intensity, 4 of described led chip groups are made up of two led chips that bind together at least, to increase power; Satisfy the demand of people to high-power illumination; In addition, the base plate of the described lamp holder base 1 of the utility model can be radiator, and radiator is identical with prior art; This does not give unnecessary details; Heat with timely discharge led chip increases the service life, and the utility model is installed in a plurality of led chips in the lamp holder base simultaneously; Integrated level is high, power is big; Adopted the secondary lens design, its water proof and dust proof ability is strengthened greatly, had novel structure, be connected firmly, advantage such as volume is little, good heat conduction effect, long service life, ultra-violet radiation resisting ability are strong.
Claims (4)
1. high power LED bulb holder; Comprise lamp holder base, wiring board, insulated substrate, led chip, lamp holder base is plate-like or tubular, it is characterized in that being provided with in the lamp holder base insulated substrate; At least be provided with two stepped holes on the insulated substrate; Be provided with the led chip assembly in the stepped hole and be filled with transparent heat-conducting glue, scribble the heat conduction glue-line on the insulated substrate of the path nose end of step through-hole and be connected with the base plate of lamp holder base, led chip connects lead and passes base plate and be connected with wiring board; The step aperture of insulated substrate stepped hole bigger diameter end is provided with lens No. one time, and lamp holder base is provided with the secondary lens with protective cover effect.
2. a kind of high power LED bulb holder according to claim 1 is characterized in that being provided with in the lamp holder base be parallel to each other secondary lens mount grooves and insulated substrate mount grooves.
3. a kind of high power LED bulb holder according to claim 1 is characterized in that the led chip assembly is made up of two led chips that bind together at least.
4. a kind of high power LED bulb holder according to claim 1, the base plate that it is characterized in that lamp holder base is a radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201153763U CN202469666U (en) | 2012-03-26 | 2012-03-26 | Large-power LED (Light-Emitting Diode) lamp head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201153763U CN202469666U (en) | 2012-03-26 | 2012-03-26 | Large-power LED (Light-Emitting Diode) lamp head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202469666U true CN202469666U (en) | 2012-10-03 |
Family
ID=46917824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201153763U Expired - Fee Related CN202469666U (en) | 2012-03-26 | 2012-03-26 | Large-power LED (Light-Emitting Diode) lamp head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202469666U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075667A (en) * | 2013-01-11 | 2013-05-01 | 郑香奕 | Full-angle light emitting diode (LED) light source body and production process for same |
| CN103196056A (en) * | 2013-03-29 | 2013-07-10 | 郑香奕 | LED (light-emitting diode) mirror plane light source body and production process thereof |
| CN103307519A (en) * | 2013-04-22 | 2013-09-18 | 山东顺得国际新光源研发有限公司 | LED (light-emitting diode) illuminating lamp special for corridor |
| WO2016077993A1 (en) * | 2014-11-18 | 2016-05-26 | 何素华 | Led light strip and led television |
-
2012
- 2012-03-26 CN CN2012201153763U patent/CN202469666U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075667A (en) * | 2013-01-11 | 2013-05-01 | 郑香奕 | Full-angle light emitting diode (LED) light source body and production process for same |
| CN103196056A (en) * | 2013-03-29 | 2013-07-10 | 郑香奕 | LED (light-emitting diode) mirror plane light source body and production process thereof |
| CN103307519A (en) * | 2013-04-22 | 2013-09-18 | 山东顺得国际新光源研发有限公司 | LED (light-emitting diode) illuminating lamp special for corridor |
| WO2016077993A1 (en) * | 2014-11-18 | 2016-05-26 | 何素华 | Led light strip and led television |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20121003 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |