CN204031521U - A kind of envelope becomes the LED illumination driver of IC not with fast diode - Google Patents
A kind of envelope becomes the LED illumination driver of IC not with fast diode Download PDFInfo
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- CN204031521U CN204031521U CN201420319624.5U CN201420319624U CN204031521U CN 204031521 U CN204031521 U CN 204031521U CN 201420319624 U CN201420319624 U CN 201420319624U CN 204031521 U CN204031521 U CN 204031521U
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- 238000005286 illumination Methods 0.000 title claims abstract description 12
- 238000005538 encapsulation Methods 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a kind of envelope realizing constant current and becomes the LED illumination driver of IC not with fast diode.Comprise: fuse one end connects live wire, and the other end is connected with rectifier diode, rectifier diode first end connects fuse, the second end and the 4th end the second electric capacity in parallel, three-terminal link zero line, with the second Capacitance parallel connection after first resistance and the 8th resistant series, second resistance, 3rd electric capacity, after 3rd resistance three connects, one end connects the first resistance, the other end connects electronic transformer feedback, electronic transformer feedback first end connects LED positive pole, second end connects rear second resistance of series connection, 3rd electric capacity, the three of the 3rd resistance, 3rd end series connection the 6th resistance, 4th end connection encapsulation chip, packaged chip first end connects rectifier diode, second end, three-terminal link is between the second resistance and the 3rd electric capacity, 4th end connects the 4th resistance, five-port connects the 5th resistance after parallel connection, 6th resistance, 7th resistance three, six end connecting electronic transformer feeds back, 7th end connects LED negative pole, 8th end connects between the 5th resistance and the 6th resistance and electronic transformer feedback respectively.
Description
Technical field
The utility model relates to LED field, particularly relates to a kind of envelope and becomes the LED illumination driver of IC not with fast diode.
Background technology
At present, the resistance-capacitance depressurization driver be widely used does not have constant current effect, makes the LED light source life-span short like this.In addition, existing IC constant current drives can realize constant current, and IC cost is high, complex circuit.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of LED illumination driver of new structure, make it have more value in industry.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of envelope that can realize constant current and becomes the LED illumination driver of IC not with fast diode.
Envelope of the present utility model becomes the LED illumination driver of IC not with fast diode, comprise: rectifier diode or be called rectifier bridge stack, first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, 7th resistance, 8th resistance, 9th resistance, first electric capacity, second electric capacity, 3rd electric capacity, fuse, electronic transformer feedback and packaged chip, wherein, fuse one end connects live wire, the other end is connected with rectifier diode, rectifier diode first end connects fuse, second end and the 4th end the second electric capacity in parallel, three-terminal link zero line, with the second Capacitance parallel connection after first resistance and the 8th resistant series, second resistance, 3rd electric capacity, after 3rd resistance three connects, one end connects the first resistance, the other end connects electronic transformer feedback, electronic transformer feedback first end connects LED positive pole, second end connects rear second resistance of series connection, 3rd electric capacity, the three of the 3rd resistance, 3rd end series connection the 6th resistance, 4th end connection encapsulation chip, packaged chip first end connects rectifier diode, second end, three-terminal link is between the second resistance and the 3rd electric capacity, 4th end connects the 4th resistance, five-port connects the 5th resistance after parallel connection, 6th resistance, 7th resistance three, six end connecting electronic transformer feeds back, 7th end connects LED negative pole, 8th end connects between the 5th resistance and the 6th resistance and electronic transformer feedback respectively, first electric capacity is connected LED positive pole with one end after the 9th resistor coupled in parallel, the other end connects LED negative pole.
By such scheme, the utility model at least has the following advantages: circuit is extremely simple, and cost is low, is convenient to spread, and the electronic devices and components in former electronic ballast for fluoresent lamp can be used in the driving of LED illumination light source, achieves the docking of simple enterprise.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model LED illumination driver.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
Shown in Figure 1, a kind of envelope becomes the LED illumination driver of IC not with fast diode, comprise: 1, rectifier diode or be called rectifier bridge stack, 2, first resistance, 3, second resistance, 4, 3rd resistance, 5, 4th resistance, 6, 5th resistance, 7, 6th resistance, 8, 7th resistance, 9, 8th resistance, 10, 9th resistance, 11, first electric capacity, 12, second electric capacity, 13, 3rd electric capacity, 14, fuse, 15, electronic transformer feeds back, 16, packaged chip, wherein, fuse 14 one end connects live wire L, connect with rectifier diode 1 in one end, rectifier diode 1 first end connects fuse 14, second end and the 4th end the second electric capacity 12 in parallel, three-terminal link zero line N, first resistance 2 and the 8th resistance 8 are in parallel with the second electric capacity 12 after connecting, second resistance 3, 3rd electric capacity 13, after 3rd resistance 4 three connects, one end connects the first resistance 2, the other end connects electronic transformer feedback 15, electronic transformer feeds back 15 first ends and connects LED positive pole, second end connects rear second resistance 3 of series connection, 3rd electric capacity 13, the three of the 3rd resistance 4, 3rd end series connection the 6th resistance 7, 4th end connection encapsulation chip 16, packaged chip 16 first end connects rectifier diode 1, second end, three-terminal link is between the second resistance 3 and the 3rd electric capacity 13, 4th end connects the 4th resistance 5, five-port connects the 5th resistance 6 after (series connection) parallel connection, 6th resistance 7, 7th resistance 8 three, six end connecting electronic transformer feedback 15, 7th end connects LED negative pole, 8th end connects the 5th resistance and the 6th resistance 7 and electronic transformer respectively and feeds back between 15, first electric capacity 11 is connected LED positive pole with one end after the 9th resistor coupled in parallel, the other end connects LED negative pole.
The utility model circuit is extremely simple, and cost is low, is convenient to spread, and the electronic devices and components in former electronic ballast for fluoresent lamp can be used in the driving of LED illumination light source, achieves the docking of simple enterprise.
Because the raw material of this product are extensively sufficient, the components and parts that the common past is used for electric ballast can directly be applied.
The above is only preferred implementation of the present utility model; be not limited to the utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection range of the present utility model.
Claims (1)
1. one kind is sealed into the LED illumination driver of IC not with fast diode, it is characterized in that, comprise: rectifier diode or be called rectifier bridge stack, first resistance, second resistance, 3rd resistance, 4th resistance, 5th resistance, 6th resistance, 7th resistance, 8th resistance, 9th resistance, first electric capacity, second electric capacity, 3rd electric capacity, fuse, electronic transformer feedback and packaged chip, wherein, fuse one end connects live wire, the other end is connected with rectifier diode, rectifier diode first end connects fuse, second end and the 4th end the second electric capacity in parallel, three-terminal link zero line, with the second Capacitance parallel connection after first resistance and the 8th resistant series, second resistance, 3rd electric capacity, after 3rd resistance three connects, one end connects the first resistance, the other end connects electronic transformer feedback, electronic transformer feedback first end connects LED positive pole, second end connects rear second resistance of series connection, 3rd electric capacity, the three of the 3rd resistance, 3rd end series connection the 6th resistance, 4th end connection encapsulation chip, packaged chip first end connects rectifier diode, second end, three-terminal link is between the second resistance and the 3rd electric capacity, 4th end connects the 4th resistance, five-port connects the 5th resistance after parallel connection, 6th resistance, 7th resistance three, six end connecting electronic transformer feeds back, 7th end connects LED negative pole, 8th end connects between the 5th resistance and the 6th resistance and electronic transformer feedback respectively, first electric capacity is connected LED positive pole with one end after the 9th resistor coupled in parallel, the other end connects LED negative pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319624.5U CN204031521U (en) | 2014-06-17 | 2014-06-17 | A kind of envelope becomes the LED illumination driver of IC not with fast diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319624.5U CN204031521U (en) | 2014-06-17 | 2014-06-17 | A kind of envelope becomes the LED illumination driver of IC not with fast diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031521U true CN204031521U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319624.5U Expired - Lifetime CN204031521U (en) | 2014-06-17 | 2014-06-17 | A kind of envelope becomes the LED illumination driver of IC not with fast diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204031521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698137A (en) * | 2016-01-29 | 2016-06-22 | 中山昂帕微电子技术有限公司 | MOSFET-containing system-in-package LED lighting driving power assembly and manufacturing process |
-
2014
- 2014-06-17 CN CN201420319624.5U patent/CN204031521U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698137A (en) * | 2016-01-29 | 2016-06-22 | 中山昂帕微电子技术有限公司 | MOSFET-containing system-in-package LED lighting driving power assembly and manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHONGSHAN LINGFENG LIGHTING ELECTRICAL APPLIANCE CO.,LTD. Assignor: ZHONGSHAN LINGHANG PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Contract record no.: 2015440000410 Denomination of utility model: LED illumination driver of encapsulated IC free of rapid diode Granted publication date: 20141217 License type: Exclusive License Record date: 20150702 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160513 Address after: 336000 Jiangxi city of Yichun province Wanzai Industrial Park Patentee after: JIANGXI WANJIATONG LIGHTING TECHNOLOGY Co.,Ltd. Address before: 528400, No. 27 Fu Nan Road, Fu Cai Town, Zhongshan, Guangdong Patentee before: ZHONGSHAN LINGHANG PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141217 |