CN207070417U - Inductive lightning on-off circuit - Google Patents
Inductive lightning on-off circuit Download PDFInfo
- Publication number
- CN207070417U CN207070417U CN201720658115.9U CN201720658115U CN207070417U CN 207070417 U CN207070417 U CN 207070417U CN 201720658115 U CN201720658115 U CN 201720658115U CN 207070417 U CN207070417 U CN 207070417U
- Authority
- CN
- China
- Prior art keywords
- relay
- triode
- rectifier bridge
- electrochemical capacitor
- terminal voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001939 inductive effect Effects 0.000 title claims abstract description 8
- 230000005611 electricity Effects 0.000 claims abstract description 19
- 239000003990 capacitor Substances 0.000 claims abstract description 13
- 230000005669 field effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
A kind of inductive lightning on-off circuit is the utility model is related to, belongs to electrical and electronic technology field.The utility model includes transformer, rectifier bridge stack, electrochemical capacitor, three-terminal voltage-stabilizing pipe, induced electricity pole piece, technotron, potentiometer, relay, triode, fixed value resistance, the normally opened contact of relay 8, bulb.The utility model when people is near induced electricity pole piece, can at once send switching signal, open illuminating lamp, when people leaves, close illuminating lamp；The equipment is simple, convenient operation.
Description
Technical field
A kind of inductive lightning on-off circuit is the utility model is related to, belongs to electrical and electronic technology field.
Background technology
In some special places, otherwise light switch is installed without position, or the hand back warp of people often holds thing, it is not square
Convenient to operate switchs.Now, traditional light switch can not meet corresponding special requirement.
So, it is necessary to design a kind of circuit, metal induced electricity pole piece is installed on corresponding position, when people is close to sensing
During electrode slice, bulb can be opened at once, work-yard is illuminated.
The content of the invention
The utility model provides a kind of inductive lightning on-off circuit, for solving some special places, or without position
Installation light switch is put, or the hand back warp of people often holds thing, it has not been convenient to the problem of Operation switch.
The technical solution of the utility model is：A kind of inductive lightning on-off circuit, including transformer 1, rectifier bridge stack 2, electricity
Solve electric capacity 3, three-terminal voltage-stabilizing pipe 4, induced electricity pole piece 5, technotron 6, potentiometer 7, relay 8, triode 9, definite value electricity
Resistance 10, the normally opened contact 11 of relay 8, bulb 12；The wherein input of transformer 1 is started to exchange fire line L and zero line N respectively, transformer 1
Secondary coil connect the input of rectifier bridge stack 2, the negative pole ground connection of the output end of rectifier bridge stack 2, the positive pole of the output end of rectifier bridge stack 2
Connecing the positive pole of electrochemical capacitor 3, the negative pole ground connection of electrochemical capacitor 3, the positive pole of electrochemical capacitor 3 connects the input of three-terminal voltage-stabilizing pipe 4, and three
Hold the earth terminal ground connection of voltage-stabiliser tube 4, one end of the output end difference potentiometer 7 of three-terminal voltage-stabilizing pipe 4 and intermediate ends and contact relay
8 one end, the other end of potentiometer 7 connect the drain electrode of technotron 6 and the base stage of triode 9, and induced electricity pole piece 5 connects field effect
Should pipe 6 grid, the source electrode of FET 6 connects the one end of fixed value resistance 10, the other end ground connection of fixed value resistance 10, relay 8
The colelctor electrode of other end triode 9, the grounded emitter of triode 9, one end of the normally opened contact 11 of relay 8 are started to exchange fire line L lines,
One end of another termination bulb 12, another terminal connecting zero line N of bulb 12.
It is described when someone is close to induced electricity pole piece 5, the induced signal of human body can make the drain electrode of technotron 6, source
Resistance increase between pole, making the assorted height of base voltage of triode 9, triode 9 turns on, and the coil of relay 8 has electric current to flow through,
The normally opened contact 11 of relay 8 closes, and the conducting of bulb 12 is luminous.
In addition to induced electricity pole piece 5 is made by oneself with copper coin according to field condition, remaining is composed component described in the utility model
Commercial elements.
Operation principle of the present utility model is：
When circuit works, when someone is close to induced electricity pole piece 5, the induced signal of human body can make technotron 6
Resistance increase between drain electrode, source electrode, make the assorted height of base voltage of triode 9, triode 9 turns on, and the coil of relay 8 has electricity
Stream flows through, and the normally opened contact 11 of relay 8 closes, and the conducting of bulb 12 is luminous.
When people leaves induced electricity pole piece 5, the resistance between the drain electrode of technotron 6, source electrode is smaller, triode 9
End because base level is low, the coil of relay 8 does not have electric current to flow through, and the normally opened contact 11 of relay 8 disconnects, and bulb 12 puts out
Go out.
The beneficial effects of the utility model are：When someone is close to induced electricity pole piece 5, illuminating lamp can be opened in time.This sets
It is standby simple, convenient operation.
Brief description of the drawings
Fig. 1 is circuit theory diagrams of the present utility model；
Each label in figure：1- transformers, 2- rectifier bridge stacks, 3- electrochemical capacitors, 4- three-terminal voltage-stabilizings pipe, 5- induced electricities pole piece,
6- technotrons, 7- potentiometers, 8- relays, 9- triodes, 10- fixed value resistances, 11- relays 8 normally opened contact,
12- bulbs.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in further detail.
As shown in figure 1, a kind of inductive lightning on-off circuit, transformer 1, rectifier bridge stack 2, electrochemical capacitor 3, three-terminal voltage-stabilizing pipe
4th, induced electricity pole piece 5, technotron 6, potentiometer 7, relay 8, triode 9, fixed value resistance 10, relay 8 it is normally opened
Contact 11, bulb 12；The wherein input of transformer 1 is started to exchange fire line L and zero line N respectively, and the secondary coil of transformer 1 connects rectifier bridge
The input of heap 2, the negative pole ground connection of the output end of rectifier bridge stack 2, the positive pole of the output end of rectifier bridge stack 2 connect the positive pole of electrochemical capacitor 3,
The negative pole ground connection of electrochemical capacitor 3, the positive pole of electrochemical capacitor 3 connect the input of three-terminal voltage-stabilizing pipe 4, the earth terminal of three-terminal voltage-stabilizing pipe 4
Ground connection, one end and one end of intermediate ends and contact relay 8 of the output end difference potentiometer 7 of three-terminal voltage-stabilizing pipe 4, potentiometer 7
The other end connects the drain electrode of technotron 6 and the base stage of triode 9, and induced electricity pole piece 5 connects the grid of FET 6, field effect
Should the source electrode of pipe 6 connect the one end of fixed value resistance 10, the other end ground connection of fixed value resistance 10, the collection of the other end triode 9 of relay 8
Electrode, the grounded emitter of triode 9, one end of the normally opened contact 11 of relay 8 are started to exchange fire line L lines, another termination bulb 12
One end, another terminal connecting zero line N of bulb 12.
It is described when someone is close to induced electricity pole piece 5, the induced signal of human body can make the drain electrode of technotron 6, source
Resistance increase between pole, making the assorted height of base voltage of triode 9, triode 9 turns on, and the coil of relay 8 has electric current to flow through,
The normally opened contact 11 of relay 8 closes, and the conducting of bulb 12 is luminous.
Specific embodiment of the utility model is explained in detail above in conjunction with accompanying drawing, but the utility model and unlimited
In above-described embodiment, in those of ordinary skill in the art's possessed knowledge, the utility model can also not departed from
Various changes can be made on the premise of objective.
Claims (1)
- A kind of 1. inductive lightning on-off circuit, it is characterised in that：Including transformer（1）, rectifier bridge stack（2）, electrochemical capacitor（3）、 Three-terminal voltage-stabilizing pipe（4）, induced electricity pole piece（5）, technotron（6）, potentiometer（7）, relay（8）, triode（9）, it is fixed It is worth resistance（10）, relay（8）Normally opened contact（11）, bulb（12）；Wherein transformer（1）Input start to exchange fire respectively line L With zero line N, transformer（1）Secondary coil connect rectifier bridge stack（2）Input, rectifier bridge stack（2）The negative pole ground connection of output end, Rectifier bridge stack（2）The positive pole of output end connects electrochemical capacitor（3）Positive pole, electrochemical capacitor（3）Negative pole ground connection, electrochemical capacitor（3） Positive pole connect three-terminal voltage-stabilizing pipe（4）Input, three-terminal voltage-stabilizing pipe（4）Earth terminal ground connection, three-terminal voltage-stabilizing pipe（4）Output end Potentiometer respectively（7）One end and intermediate ends and contact relay（8）One end, potentiometer（7）The other end connect junction field Pipe（6）Drain electrode and triode（9）Base stage, induced electricity pole piece（5）Connect FET（6）Grid, FET（6）Source Pole connects fixed value resistance（10）One end, fixed value resistance（10）The other end ground connection, relay（8）Other end triode（9）Collection Electrode, triode（9）Grounded emitter, relay（8）Normally opened contact（11）One end start to exchange fire line L lines, another termination lamp Bubble（12）One end, bulb（12）Another terminal connecting zero line N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658115.9U CN207070417U (en) | 2017-06-08 | 2017-06-08 | Inductive lightning on-off circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720658115.9U CN207070417U (en) | 2017-06-08 | 2017-06-08 | Inductive lightning on-off circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207070417U true CN207070417U (en) | 2018-03-02 |
Family
ID=61508238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720658115.9U Expired - Fee Related CN207070417U (en) | 2017-06-08 | 2017-06-08 | Inductive lightning on-off circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207070417U (en) |
-
2017
- 2017-06-08 CN CN201720658115.9U patent/CN207070417U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |