CN202253000U - Light emitting diode (LED) bulb lamp comprising substrate plated with ceramic layer - Google Patents
Light emitting diode (LED) bulb lamp comprising substrate plated with ceramic layer Download PDFInfo
- Publication number
- CN202253000U CN202253000U CN2011203375792U CN201120337579U CN202253000U CN 202253000 U CN202253000 U CN 202253000U CN 2011203375792 U CN2011203375792 U CN 2011203375792U CN 201120337579 U CN201120337579 U CN 201120337579U CN 202253000 U CN202253000 U CN 202253000U
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- led
- reflector
- ceramic layer
- substrate
- light source
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- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a light emitting diode (LED) bulb lamp comprising a substrate plated with a ceramic layer. The LED bulb lamp comprises a lamp base, a radiator, a bracket, an LED light source module, a power part and a transparent cover. The LED light source module comprises a base and an LED chip. The base comprises the substrate and at least one reflection cup arranged on the substrate. At least one LED chip is adhered and fixed at the bottom of the reflection cup through insulating glue. Fluorescent powder and a glue layer are coated on the upper surface of the LED chip. The ceramic layer is plated on a luminous surface for arranging LEDs on the reflection cup, and has the whiteness of more than or equal to 70. By the structure, the manufactured LED bulb lamp is high in safety performance, nonconductive, unbreakable, light in weight and favorable for industrial production, and production cost can be greatly saved.
Description
Technical field
The utility model relates to a kind of lighting apparatus, relates in particular to a kind of LED lamp.
Background technology
LED is a kind of low voltage light sources, because its power saving, life-span are long, has been widely used in various lighting devices at present, and traditional LED bulb lamp all adopts the die casting fin of band dentation, and production technology is complicacy, and production cost is higher; Simultaneously, traditional led light source module encapsulation construction generally comprise one have a reflector metab, its heat dispersion is relatively poor, particularly can't solve the heat dissipation problem of high-power LED light source module.
Summary of the invention
The technical problem that the utility model will solve is to provide a kind of and can either saves production cost, can keep the plating ceramic layer substrate LED bulb lamp of heat dispersion preferably again.
The technical scheme that the utility model adopts is: a kind of plating ceramic layer substrate LED bulb lamp, comprise lamp holder, radiator, support, led light source module, power unit and translucent cover, and an end of said support is fixedly connected radiator; The other end is fixedly connected lamp holder; Radiator muff-joint is located at the outside of led light source module, and the led light source module connects power unit through electric wire, and translucent cover also is equipped with in the surface of light source outside of led light source module; It is characterized in that: said led light source module; Comprise base and led chip, said base comprises substrate and is arranged at least one reflector on the substrate, and the bottom of reflector is adhesively fixed with at least one led chip through insulating cement; The upper surface of said led chip is coated with fluorescent material and glue layer, and the light-emitting area that is used to install LED on the said reflector is coated with a ceramic layer.
Said substrate and reflector are to adopt one-body molded processing, or reflector is bonded and fixed on the substrate.
The whiteness of said ceramic layer >=70, be more preferred from >=85, the best is >=88.
The sidewall of said reflector also is provided with opening; Also be concaved with a circuit board slot on the said base; This circuit board slot extends to respectively in the opening of reflector sidewall, in the circuit board slot wiring board is installed, and said led chip is connected to through serial or parallel connection and draws both positive and negative polarity on the wiring board.
The below of said circuit board slot is provided with a through hole and extends base.
The bottom of said circuit board slot is lower than the bottom of reflector.
Said base and reflector are circle.
Said reflector is 6, and said circuit board slot is " king " font.
Compared with prior art, the utlity model has following advantage: after employing had the LED base plate for packaging of high whiteness, the heat dispersion of led light source module improves, and was non-conductive, non-friable; Its security performance of LED lamp of processing is good, and weight lightens, and can save production cost greatly, helps large batch of suitability for industrialized production.
Description of drawings
Combine embodiment that the utility model is further described with reference to the accompanying drawings.
Fig. 1 is the STRUCTURE DECOMPOSITION sketch map of the utility model plating ceramic layer substrate LED bulb lamp.
Fig. 2 is the structural representation of the led light source module of the utility model plating ceramic layer substrate LED bulb lamp.
Fig. 3 is the A-A generalized section of Fig. 2.
Fig. 4 is the structural representation of the base of led light source module.
Fig. 5 is the B-B generalized section of Fig. 4.
The specific embodiment
Come the utility model is carried out detailed explanation below in conjunction with specific embodiment.
As shown in Figure 1; A kind of plating ceramic layer substrate LED bulb lamp comprises lamp holder 100, radiator 200, support 300, led light source module 400, power unit 500 and translucent cover 600, and an end of said support 300 is fixedly connected radiator 200; The other end is fixedly connected lamp holder 100; Radiator 200 is set in the outside of led light source module 400, and led light source module 400 connects power unit 500 through electric wire 501, and translucent cover 600 also is equipped with in the surface of light source outside of led light source module 400.
As shown in Figures 2 and 3, be a kind of structural representation that plates many glasss of modules of ceramic layer substrate led light source, comprise base 10 and some led chips 20; Like Fig. 4 and shown in Figure 5, said base 10 comprises substrate 1 and is arranged on several reflectors 2 on the substrate 1, and led chip 20 is bonded and fixed at the bottom of reflector 2 through insulating cement; The upper surface of said led chip 20 is coated with fluorescent material and glue layer 40, and the sidewall 22 of said reflector 2 also is provided with opening 21, and the outside at reflector 2 on the substrate 1 also is provided with circuit board slot 3; Said circuit board slot 3 is " king " font; And extend into reflector sidewall 22, wiring board 30 is installed in the circuit board slot 3, said led chip 20 is connected on the wiring board 30 through serial or parallel connection and draws both positive and negative polarity; Base described in the present embodiment and reflector are circle, and said reflector is 6.
Said substrate 1 is to adopt one-body molded processing with reflector 2, or reflector 2 is bonded and fixed on the substrate 1.The light-emitting area that is used to install led chip on the said reflector 2 is coated with a ceramic layer 23, the whiteness of said ceramic layer 23 >=70; Be more preferred from >=85; The best is >=88.
In addition; Can also further below this circuit board slot 3, be provided with a through hole 31 and extend base in the foregoing description; Supply led chip 20 after serial or parallel connection is connected on the wiring board 30, pass this through hole again and draw both positive and negative polarity usefulness, can be more convenient during the routing of led chip in process of production; All leads all are encapsulated in fluorescent material and the glue layer the better purpose that must reach the utility model.
Because traditional general whiteness of LED metab is all less than 70; Therefore in actual production, need light-emitting area above that to increase the reflector layer production process; But do like this heat dispersion of LED base is reduced greatly, and increase production process, also increase production cost.The utility model is employed in the ceramic layer that plates high whiteness on the light-emitting area of reflector, can both meet the requirement of whiteness >=70 according to the prefabricated size that processes needs of production needs; Can improve heat dispersion again, adopt above-mentionedly in addition, all be encapsulated in the inner encapsulating structure of reflector below glue and the fluorescent material mixed layer led chip and wiring board and the lead between them; Can in the operation of led chip encapsulation, just can accomplish in a direct step; Both can simplify production technology, can also save a large amount of production costs, help large batch of suitability for industrialized production; Simultaneously can adopt prefabricated mode Direct Production base, production efficiency will improve greatly.
Claims (6)
1. a plating ceramic layer substrate LED bulb lamp comprises lamp holder, radiator, support, led light source module, power unit and translucent cover, and an end of said support is fixedly connected radiator; The other end is fixedly connected lamp holder; Radiator muff-joint is located at the outside of led light source module, and the led light source module connects power unit through electric wire, and translucent cover also is equipped with in the surface of light source outside of led light source module; It is characterized in that: said led light source module; Comprise base and led chip, said base comprises substrate and is arranged at least one reflector on the substrate, and the bottom of reflector is adhesively fixed with at least one led chip through insulating cement; The upper surface of said led chip is coated with fluorescent material and glue layer, and the light-emitting area that is used to install LED on the said reflector is coated with the ceramic layer of a high whiteness.
2. plating ceramic layer substrate LED bulb lamp according to claim 1 is characterized in that: said substrate and reflector are to adopt one-body molded processing, or reflector is bonded and fixed on the substrate.
3. plating ceramic layer substrate LED bulb lamp according to claim 1; It is characterized in that: the sidewall of said reflector also is provided with opening; Also be concaved with a circuit board slot on the said base; This circuit board slot extends to respectively in the opening of reflector sidewall, in the circuit board slot wiring board is installed, and said led chip is connected to through serial or parallel connection and draws both positive and negative polarity on the wiring board.
4. plating ceramic layer substrate LED bulb lamp according to claim 3, it is characterized in that: the below of said circuit board slot is provided with a through hole and extends base.
5. plating ceramic layer substrate LED bulb lamp according to claim 3, it is characterized in that: the bottom of said circuit board slot is lower than the bottom of reflector.
6. plating ceramic layer substrate LED bulb lamp according to claim 1, it is characterized in that: said base and reflector are circle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203375792U CN202253000U (en) | 2011-09-09 | 2011-09-09 | Light emitting diode (LED) bulb lamp comprising substrate plated with ceramic layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203375792U CN202253000U (en) | 2011-09-09 | 2011-09-09 | Light emitting diode (LED) bulb lamp comprising substrate plated with ceramic layer |
Publications (1)
Publication Number | Publication Date |
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CN202253000U true CN202253000U (en) | 2012-05-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011203375792U Expired - Fee Related CN202253000U (en) | 2011-09-09 | 2011-09-09 | Light emitting diode (LED) bulb lamp comprising substrate plated with ceramic layer |
Country Status (1)
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CN (1) | CN202253000U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104791625A (en) * | 2015-03-27 | 2015-07-22 | 吴鼎鼎 | Led lamp |
-
2011
- 2011-09-09 CN CN2011203375792U patent/CN202253000U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104791625A (en) * | 2015-03-27 | 2015-07-22 | 吴鼎鼎 | Led lamp |
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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: 20120530 Termination date: 20150909 |
|
EXPY | Termination of patent right or utility model |