CN2369416Y - Digital acoustic and optic control timing switch - Google Patents
Digital acoustic and optic control timing switch Download PDFInfo
- Publication number
- CN2369416Y CN2369416Y CN99210942.6U CN99210942U CN2369416Y CN 2369416 Y CN2369416 Y CN 2369416Y CN 99210942 U CN99210942 U CN 99210942U CN 2369416 Y CN2369416 Y CN 2369416Y
- Authority
- CN
- China
- Prior art keywords
- pin
- nand gate
- switch
- connects
- light
- 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 15
- 239000010703 silicon Substances 0.000 claims abstract description 15
- 239000003990 capacitor Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
A digital acoustic and optic control timing switch relates to electronic switch technology, which is suitable for electrical switches of light source, such as incandescent lamps, energy-saving lamps, daylight lamps, etc. in building lighting. The aim of the utility model is to provide an acoustic and optic control electricity-saving switch which is suitable for various lighting lamps. A circuit of the utility model comprises an acoustic and optic control controllable silicon circuit, a delay circuit, an emergency switch S2, and surrounding elements of the digital acoustic and optic control timing switch. The utility model has the advantages of wide range of application, electricity saving, and convenient operation; furthermore, the utility model is suitable for various lamp bulbs.
Description
The utility model relates to electronic switching technology, is suitable for the electronic switch of the light source such as incandescent lamp, electricity-saving lamp, fluorescent lamp of building lighting.
At present, the sonic-opticalcon trolled switch that corridor, corridor etc. is located illuminating lamp only is applicable to the incandescent lamp of expense electricity, and seems unable to do what one wishes for family expenses cold light sources such as electricity-saving lamp, fluorescent lamps.
The utility model purpose is to design a kind of acoustic control and light-operated battery-conserving switch that is applicable to various illuminating lamps.
The purpose of this utility model is achieved in that
A kind of digital acoustic control and light-operated delay switch is characterized in that switching circuit comprises acoustic control and light-operated ghyristor circuit, delay circuit, emergency button and element on every side thereof; Acoustic control and light-operated ghyristor circuit comprise controllable silicon, photodiode, microphone, four two NAND gate; Photodiode P positive ending grounding, negative terminal connects through input pin 5, pin 6 and the current-limiting resistance R2 of two NAND gate UIB draws the rectification DC power supply end Vcc of diode D5, resistance R 1 by center line N, the output pin 4 of two NAND gate UIB connects the input pin 13 of two NAND gate UID through diode D6, and the input pin 12 of UID is through the two NAND gate UIA and resistance R 8 ground connection of reversal connection, and make pin 12 perseverances be low level, in addition, cross-over connection capacitor C 4 between the output pin 4 of UIB and the ground;
The end ground connection of microphone MIC, the other end connects power supply through resistance R 4, and connects input pin 8, the pin 9 of two NAND gate UIC through capacitor C 5, the output pin 10 of UIC connects the mid point of R6 and C6 delay circuit branch road, in addition, the input of UIC with export span connecting resistance R7;
At last, the output pin 11 of two NAND gate UID connects the control grid of controllable silicon S1 through R9, C3 filter branch in parallel, and controllable silicon S1 both positive and negative polarity is connected across on the mains supply with after rectifier bridge D1-D4 and cold light fluorescent tube LA connect;
Described delay circuit time constant is R6C6.
Described emergency button comprises push-button switch S2; Switch S 2 is connected the back cross-over connection on mains supply with lamp LA.
In conjunction with the accompanying drawings, further specify the utility model content.
Fig. 1 the utility model circuit diagram.
Among the figure:
U1, four two NAND gate S1, controllable silicon S2, push-button switch
LA, lamp P, photodiode MIC, microphone
Fig. 1 is the utility model circuit diagram. This circuit comprise acoustic control and light-operated ghyristor circuit, delay circuit, should Anxious switch S 2 and element on every side thereof; Controllable silicon is made master switch, delay switch circuit determine that master switch opens at every turn the time Limit, and emergency button S2 is when being urgent, the long period illumination is for subsequent use.
Acoustic control and light-operated ghyristor circuit mainly comprise controllable silicon S1, photodiode P, microphone MIC, reach four Two NAND gates;
Photodiode P positive ending grounding, negative terminal through the input pin 5 of two NAND gate UIB, pin 6 and current-limiting resistance R2 connect by Center line N draws the commutated direct current source Vcc of diode D5, resistance R 1, and the output pin 4 of two NAND gate UIB is through diode D6 connects the input pin 13 of two NAND gate UID, and the input pin 12 of UID connects through two NAND gate UIA and the resistance R 8 of reversal connection Ground, and make pin 12 perseverances be low level, in addition, flying capcitor C4 between the output pin 4 of UIB and the ground;
The end ground connection of microphone MIC, the other end connects power supply through resistance R 4, and connects two NAND gate UIC through capacitor C 5 Input pin 8, pin 9, the output pin 10 of UIC connects the mid point of R6 and C6 delay circuit branch road, in addition, the input of UIC With outlet chamber cross-over connection resistance R 7;
At last, the output pin 11 of two NAND gate UID connects the control grid of controllable silicon S1 through R9, C3 parallel filtering branch road, Controllable silicon S1 both positive and negative polarity is connected across on the mains supply with after rectifier bridge D1-D4 and cold light tube LA connect; L, N two End points is civil power phase line and center line.
Delay circuit comprises resistance R 6 and capacitor C 6 series arms; Determine the bright duration of going out to lamp of lamp; R6, C6 string The connection common point connects the output pin 10 of two NAND gate UIC, its capacitor C 6 other end ground connection, and resistance R 6 other ends connect two The input pin 13 of NAND gate UID;
Emergency button comprises press button S2, switch S 2 be connected across on the mains supply after lamp LA connects.
Operation principle:
When had illumination daytime, photodiode P admittance made the mid point of its R2 and P branch road that low level be arranged, the input pin 13 of two NAND gate UID is a high level, be in low level state always because of pin 12 simultaneously, and UID is output as low level, so controllable silicon S1 turn-offs, lamp goes out.
At night, the input pin 13 of UID is a high level by above-mentioned anti-process; If footsteps is arranged, then microphone MIC has signal, and the input that makes UIC is that high level and output pin 10 thereof are low level, the input pin 13 of haling UID is low level, at this moment, the input pin 12 of UID is also located low level, and two pin are low, then output pin 11 is a high level, can trigger controllable silicon, make cold light lamp energising and bright, but because delay circuit time constant R6C6, the pin 13 that makes UID again uprises current potential once again after the R6C6 time-delay, so lamp is after delaying time and knock out.
When emergency, then push-button switch S2 is manually closed, then lamp LA light yellow always.
The utility model advantage:
1, be widely used, be applicable to various bulbs, for example, incandescent lamp, electricity-saving lamp, fluorescent lamp etc.
When 2, static, operating voltage Ucc is 5V, in case cold light lamp is bright, Vcc reduces to 1.5-2V, returns to 5V after lamp goes out again, so economize on electricity.
3, easy to use.
Embodiment
The designation model
UIA-UID two NAND gate TC4011BP
D1-D6 rectifier bridge diode IN4007
S1 micro-trigger controlled silicon MCR100-6
S2 push-button switch single-pole single-throw(SPST
The LA electricity-saving lamp
MIC microphone CM1-8W
P photodiode GR45
Resistance on daytime≤1k Ω of photodiode P, the about 2M Ω of resistance in evening.
Claims (3)
1, a kind of digital acoustic control and light-operated delay switch is characterized in that switching circuit comprises acoustic control and light-operated ghyristor circuit, delay circuit, emergency button and element on every side thereof; Acoustic control and light-operated ghyristor circuit comprise controllable silicon, photodiode, microphone, four two NAND gate; Photodiode P positive ending grounding, negative terminal connects through input pin 5, pin 6 and the current-limiting resistance R2 of two NAND gate UIB draws the rectification DC power supply end Vcc of diode D5, resistance R 1 by center line N, the output pin 4 of two NAND gate UIB connects the input pin 13 of two NAND gate UID through diode D6, and the input pin 12 of UID is through the two NAND gate UIA and resistance R 8 ground connection of reversal connection, and make pin 12 perseverances be low level, in addition, cross-over connection capacitor C 4 between the output pin 4 of UIB and the ground;
The end ground connection of microphone MIC, the other end connects power supply through resistance R 4, and connects input pin 8, the pin 9 of two NAND gate UIC through capacitor C 5, the output pin 10 of UIC connects the mid point of R6 and C6 delay circuit branch road, in addition, the input of UIC with export span connecting resistance R7;
At last, the output pin 11 of two NAND gate UID connects the control grid of controllable silicon S1 through R9, C3 filter branch in parallel, and controllable silicon S1 both positive and negative polarity is connected across on the mains supply with after rectifier bridge D1-D4 and cold light fluorescent tube LA connect.
2, digital acoustic control according to claim 1 and light-operated delay switch is characterized in that described delay circuit time constant is R6C6.
3, digital acoustic control according to claim 1 and light-operated delay switch is characterized in that described emergency button comprises push-button switch S2; Switch S 2 is connected the back cross-over connection on mains supply with lamp LA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99210942.6U CN2369416Y (en) | 1999-05-14 | 1999-05-14 | Digital acoustic and optic control timing switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99210942.6U CN2369416Y (en) | 1999-05-14 | 1999-05-14 | Digital acoustic and optic control timing switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2369416Y true CN2369416Y (en) | 2000-03-15 |
Family
ID=34003987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99210942.6U Expired - Fee Related CN2369416Y (en) | 1999-05-14 | 1999-05-14 | Digital acoustic and optic control timing switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2369416Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362970A (en) * | 2014-12-03 | 2015-02-18 | 天津易真科技有限公司 | Solar energy-saving power supply device |
-
1999
- 1999-05-14 CN CN99210942.6U patent/CN2369416Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362970A (en) * | 2014-12-03 | 2015-02-18 | 天津易真科技有限公司 | Solar energy-saving power supply device |
| CN104362970B (en) * | 2014-12-03 | 2016-09-14 | 天津易真科技有限公司 | A kind of energy-saving solar electric supply installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |