CN205244853U - Commercial power directly drives LED SMD photoelectricity engine - Google Patents
Commercial power directly drives LED SMD photoelectricity engine Download PDFInfo
- Publication number
- CN205244853U CN205244853U CN201520996989.6U CN201520996989U CN205244853U CN 205244853 U CN205244853 U CN 205244853U CN 201520996989 U CN201520996989 U CN 201520996989U CN 205244853 U CN205244853 U CN 205244853U
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- Prior art keywords
- led
- ledsmd
- light source
- drive
- directly drives
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- Expired - Fee Related
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Abstract
The utility model discloses a commercial power directly drives LED SMD photoelectricity engine, including line base plate, drive module and LED SMD light source, line base plate is equipped with the electronic circuit, drive module includes rectifier circuit, linear drive IC and peripheral electronic components, the LEDSMD light source includes packaging support, LED wafer, gold thread and fluorescence arogel, and the LED wafer lies in packaging support, and LED wafer and packaging support are connected respectively to the gold thread both ends, and the electronic circuit is connected to the packaging support lead end, covers phosphor powder on LED wafer and the gold thread and glues, all electronic components and many LED SMD light sources of drive module use SMT technology to weld on line base plate admittedly. The utility model discloses assemble LED drive power supply on a block base board with LED SMD light source, solve the complicated and high problem of product cost of lamps and lanterns assembly structure, promote LED lamps and lanterns life, the drive of commercial power direct access, convenient operation are adopted in the LED drive, the LED drive is linear drive IC, current stabilization, be equipped with the damage of protection electron device to circuit electron device.
Description
Technical field
The utility model relates to LED light source encapsulation and driving power integrated technology field, and particularly a kind of civil power directly drives LEDSMD photoelectricity engine.
Background technology
The LED light fixture of present stage is substantially all to adopt light source, power supply split, and the technology of employing is split type driving; AdoptWire bonds or splicing ear are assembled into an entirety after connecting. Easily cause light fixture to take up room greatly, assembly expenses is high, weldingOr the hidden danger such as bad connection service life of causing is short. And split type driving power cost is high, technological process complexity.
Summary of the invention
The utility model adopts light source and power supply split design for LED light fixture in prior art, easily causes light fixture to account forThe hidden danger such as large with space, assembly expenses is high, and welding or bad connection service life of causing are short, provide a kind of civil power directly to drive LEDSMD photoelectricity engine. The technical solution of the utility model is:
A kind of civil power directly drives LEDSMD photoelectricity engine, comprises circuit base plate, driver module and LEDSMD light source; Described circuitSubstrate is provided with electronic circuit; It is characterized in that: described driver module comprises rectification circuit, drive IC and periphery electronic devices and components,Described LEDSMD light source 3 comprises package support, LED wafer, gold thread and phosphor gel, and LED wafer is positioned at package support, goldLine two ends connect respectively LED wafer and package support, and package support lead end connecting electronic circuit, covers on LED wafer and gold threadLid phosphor gel.
As the preferred technical scheme of the utility model, described drive IC is Linear Driving IC.
Further, described periphery electronic devices and components comprise overcurrent protection electronic device etc., as fuse, pressure-sensitive lightning protectionElement etc.
Further, described LEDSMD quantity of light source is more than two.
Further, all electronic devices and components of described driver module and LEDSMD light source all adopt SMT technique admittedly to weldOn circuit base plate.
Advantage of the present utility model:
The utility model is integrated into LED driving power and LEDSMD light source on a substrate, has solved light fixture assembling knotComplicated and the high problem of product cost of structure, and can promote LED light fixture service life; LED driving power is provided with rectification unit, adoptsCivil power directly accesses driving, easy to operate; LED drives as Linear Driving IC, current stabilization; Be provided with protection electronic device, preventionThe damage of fault to electric circuit electronics technical device.
Brief description of the drawings
Fig. 1 is planar structure schematic diagram of the present utility model.
Reference numeral: circuit base plate 1, driver module 2 and LEDSMD light source 3.
Detailed description of the invention
Embodiment:
A kind of civil power directly drives LEDSMD photoelectricity engine, comprises circuit base plate 1, driver module 2 and LEDSMD light source 3; LineBase board 1 adopts aluminium base or ceramic substrate, and circuit base plate 1 is provided with electronic circuit; Driver module 2 comprises rectification circuit, linearityDrive IC and periphery electronic devices and components, all electronic devices and components of driver module 2 all adopt SMT technique to be admittedly welded in circuit base plate 1Upper, periphery electronic devices and components comprise overcurrent protection electronic device etc.; LEDSMD light source 3 comprises package support, LED wafer, gold threadAnd phosphor gel, LED wafer is positioned at package support, and gold thread two ends connect respectively LED wafer and package support, and package support drawsLine end connecting electronic circuit, covers phosphor gel on LED wafer and gold thread; Plurality of LEDs SMD light source 3 uses SMT technique admittedly to weldOn circuit base plate.
After civil power input, provide power supply through over commutation processing of circuit to Linear Driving IC, for driving LED SMD light source 3LED wafer luminous, stream protection electronic device directly drives LEDSMD photoelectricity engine to whole civil power and protects, automatic when faultDisconnecting circuit, shields.
Below be only described with regard to the utility model preferred embodiment, but can not be interpreted as it is the limit to claimSystem. The utility model is not only confined to above embodiment, and its concrete structure allows to change, in a word, all only at the utility modelThe various variations of doing in the protection domain of vertical claim are all in protection domain of the present utility model.
Claims (5)
1. civil power directly drives a LEDSMD photoelectricity engine, comprises circuit base plate, driver module and LEDSMD light source; Described circuitSubstrate is provided with electronic circuit; It is characterized in that: described driver module comprises rectification circuit, drive IC and periphery electronic devices and components,Described LEDSMD light source 3 comprises package support, LED wafer, gold thread and phosphor gel, and LED wafer is positioned at package support, goldLine two ends connect respectively LED wafer and package support, and package support lead end connecting electronic circuit, covers on LED wafer and gold threadLid phosphor gel.
2. civil power according to claim 1 directly drives LEDSMD photoelectricity engine, it is characterized in that: described drive IC is for linearDrive IC.
3. civil power according to claim 1 and 2 directly drives LEDSMD photoelectricity engine, it is characterized in that: described periphery electronics unitDevice comprises overcurrent protection electronic device etc.
4. civil power according to claim 3 directly drives LEDSMD photoelectricity engine, it is characterized in that: described LEDSMD light source numberAmount is more than two.
5. civil power according to claim 3 directly drives LEDSMD photoelectricity engine, it is characterized in that: the institute of described driver moduleThere are electronic devices and components and LEDSMD light source all to adopt SMT technique to be admittedly welded on circuit base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996989.6U CN205244853U (en) | 2015-12-07 | 2015-12-07 | Commercial power directly drives LED SMD photoelectricity engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996989.6U CN205244853U (en) | 2015-12-07 | 2015-12-07 | Commercial power directly drives LED SMD photoelectricity engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244853U true CN205244853U (en) | 2016-05-18 |
Family
ID=55943930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520996989.6U Expired - Fee Related CN205244853U (en) | 2015-12-07 | 2015-12-07 | Commercial power directly drives LED SMD photoelectricity engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244853U (en) |
-
2015
- 2015-12-07 CN CN201520996989.6U patent/CN205244853U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20171207 |