CN110418450A - A kind of one kind sense light has the solution of remaining light after turning off the light - Google Patents
A kind of one kind sense light has the solution of remaining light after turning off the light Download PDFInfo
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- CN110418450A CN110418450A CN201810390138.5A CN201810390138A CN110418450A CN 110418450 A CN110418450 A CN 110418450A CN 201810390138 A CN201810390138 A CN 201810390138A CN 110418450 A CN110418450 A CN 110418450A
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Abstract
There is the solution of remaining light after turning off the light the invention discloses a kind of a kind of sense light, it include multiple groups LED light, LED in each group of LED light is connected in parallel, adjacent one group of LED light is connected in series, and a resistance in parallel on each group of LED in parallel, the electric current for flowing through LED are flowed through from resistance in parallel, assist the LED to discharge by the resistance, so that LED does not have electric current to pass through, final LED will not glimmer.
Description
Technical field
There is the solution party of remaining light after turning off the light the present invention relates to sense light technical field more particularly to a kind of a kind of sense light
Method.
Background technique
Sense light is one of commonly used lamps and lanterns in household, and evening someone passes through, and LED light is bright after generating inductive signal, people
Leaving the latter disconnected time does not have inductive signal LED light to go out, but leaves the latter disconnected time in people not have inductive signal LED light be meeting
There is pico- shinny remaining light, in the market to solve the problems, such as LED remaining light, one is the structures of change lamp, are changed to two classes by a kind of lamps and lanterns
Lamps and lanterns, lamp cap are changed to plastics, this scheme is unfavorable for LED heat dissipation, influence LED life；Another is in LED board and aluminum component lamp cap
Between increase insulator, LED board and lamp cap are kept apart, this same scheme is unfavorable for LED heat dissipation, influence LED life, because
This, solves the problems, such as this kind of be particularly important.
Summary of the invention
In view of the deficiencies of the prior art, there is the solution of remaining light after turning off the light the present invention provides a kind of a kind of sense light,
By being parallel with resistance on each group of LED in parallel, the electricity on LED is bled off, knocks out LED completely.
To solve the above-mentioned problems, there are the solution of remaining light, packet after turning off the light the present invention provides a kind of a kind of sense light
Multiple groups LED light is included, the LED in each group of LED light is connected in parallel, and adjacent one group of LED light is connected in series, and in each group of parallel connection
LED on a resistance in parallel, the electric current for flowing through LED flows through from resistance in parallel, assists the LED to put by the resistance
Electricity, so that LED does not have electric current to pass through, final LED will not glimmer.
Further improvement lies in that: the impedance of the resistance is less than LED.
Further improvement lies in that: the LED using 4 series winding 3 and even or 2 series winding 10 and even or 7 series winding 8 and even connection side
Formula is attached.
Further improvement lies in that: the earth couples a voltage at the both ends LED with LED board by lamp body between the LED.
Further improvement lies in that: the resistance on each group of LED in parallel is connected in parallel with each other.
The beneficial effects of the present invention are: resistance is parallel on the LED that the present invention passes through the parallel connection at each group, due to resistance
Impedance is less than LED, so that flowing through the electric current of LED can flow through from resistance in parallel, assists LED electric discharge by resistance, does not have LED
Electric current by also would not bright light, can be very good to solve the problems, such as have remaining light after a kind of sense light is turned off the light with this.
Detailed description of the invention
Fig. 1 is the circuit diagram of LED4 string 3 of the present invention and connection.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is further described below in conjunction with embodiment, the present embodiment
For explaining only the invention, it is not intended to limit the scope of the present invention..
It include multiple groups as shown in Figure 1, there is the solution of remaining light after turning off the light the present embodiment provides a kind of a kind of sense light
LED light, the LED in each group of LED light are connected in parallel, and adjacent one group of LED light is connected in series, and on each group of LED in parallel
A resistance in parallel, the electric current for flowing through LED are flowed through from resistance in parallel, assist the LED to discharge by the resistance, so that
LED does not have electric current to pass through, and final LED will not glimmer.The impedance of the resistance is less than LED.The LED using 4 series winding 3 and even
Connection type is attached.The earth couples a voltage at the both ends LED with LED board by lamp body between the LED.Each group
Resistance on LED in parallel is connected in parallel with each other.
The present invention is by being parallel with resistance on each group of LED in parallel, since the impedance of resistance is less than LED, so that stream
The electric current for crossing LED can be flowed through from resistance in parallel, assist LED electric discharge by resistance, making LED not have electric current to pass through also would not be bright
Lamp can be very good to solve the problems, such as have remaining light after a kind of sense light is turned off the light with this.
Claims (5)
- It include multiple groups LED light, it is characterised in that: each group 1. a kind of one kind sense light has the solution of remaining light after turning off the light LED in LED light is connected in parallel, and adjacent one group of LED light is connected in series, and a resistance in parallel on each group of LED in parallel, The electric current for flowing through LED is flowed through from resistance in parallel, assists the LED to discharge by the resistance, so that LED does not have electric current logical It crosses, final LED will not glimmer.
- 2. a kind of a kind of sense light as described in claim 1 has remaining light solution after turning off the light, it is characterised in that: the electricity The impedance of resistance is less than LED.
- 3. a kind of a kind of sense light as described in claim 1 has remaining light solution after turning off the light, it is characterised in that: described LED using 4 series winding 3 and even or 2 series winding 10 and even or 7 series winding 8 and even connection type be attached.
- 4. a kind of a kind of sense light as described in claim 1 has remaining light solution after turning off the light, it is characterised in that: greatly with A voltage is coupled with LED board at the both ends LED by lamp body between the LED.
- 5. a kind of a kind of sense light as described in claim 1 has remaining light solution after turning off the light, it is characterised in that: each group Resistance on LED in parallel is connected in parallel with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390138.5A CN110418450A (en) | 2018-04-27 | 2018-04-27 | A kind of one kind sense light has the solution of remaining light after turning off the light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390138.5A CN110418450A (en) | 2018-04-27 | 2018-04-27 | A kind of one kind sense light has the solution of remaining light after turning off the light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110418450A true CN110418450A (en) | 2019-11-05 |
Family
ID=68345825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810390138.5A Pending CN110418450A (en) | 2018-04-27 | 2018-04-27 | A kind of one kind sense light has the solution of remaining light after turning off the light |
Country Status (1)
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| CN (1) | CN110418450A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202172519U (en) * | 2011-08-11 | 2012-03-21 | 四川九洲光电科技股份有限公司 | Discharge circuit for solving problem of surplus brightness after switching off of LED lamp |
| CN202769769U (en) * | 2012-09-21 | 2013-03-06 | 浙江帅康电气股份有限公司 | Extractor hood of improved light emitting diode (LED) lighting lamp |
| CN103906289A (en) * | 2014-03-28 | 2014-07-02 | 广州瀚富新材料科技有限公司 | Circuit capable of solving problem of high-voltage linear driving strobing |
| KR20140097080A (en) * | 2014-07-15 | 2014-08-06 | (주)로그인디지탈 | Circuit for LED lighting with protection means, and printed circuit board therefor |
| CN106231741A (en) * | 2016-10-13 | 2016-12-14 | 伊戈尔电气股份有限公司 | The anti-dim light circuit of the LED light source that a kind of linear constant current drives |
| CN206164914U (en) * | 2016-10-13 | 2017-05-10 | 伊戈尔电气股份有限公司 | Linear constant current drive's LED light source prevent dark light circuit |
-
2018
- 2018-04-27 CN CN201810390138.5A patent/CN110418450A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202172519U (en) * | 2011-08-11 | 2012-03-21 | 四川九洲光电科技股份有限公司 | Discharge circuit for solving problem of surplus brightness after switching off of LED lamp |
| CN202769769U (en) * | 2012-09-21 | 2013-03-06 | 浙江帅康电气股份有限公司 | Extractor hood of improved light emitting diode (LED) lighting lamp |
| CN103906289A (en) * | 2014-03-28 | 2014-07-02 | 广州瀚富新材料科技有限公司 | Circuit capable of solving problem of high-voltage linear driving strobing |
| KR20140097080A (en) * | 2014-07-15 | 2014-08-06 | (주)로그인디지탈 | Circuit for LED lighting with protection means, and printed circuit board therefor |
| CN106231741A (en) * | 2016-10-13 | 2016-12-14 | 伊戈尔电气股份有限公司 | The anti-dim light circuit of the LED light source that a kind of linear constant current drives |
| CN206164914U (en) * | 2016-10-13 | 2017-05-10 | 伊戈尔电气股份有限公司 | Linear constant current drive's LED light source prevent dark light circuit |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191105 |
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| RJ01 | Rejection of invention patent application after publication |