CN204559985U - A kind of delayed lamp circuit - Google Patents
A kind of delayed lamp circuit Download PDFInfo
- Publication number
- CN204559985U CN204559985U CN201520316782.XU CN201520316782U CN204559985U CN 204559985 U CN204559985 U CN 204559985U CN 201520316782 U CN201520316782 U CN 201520316782U CN 204559985 U CN204559985 U CN 204559985U
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- resistance
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- 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
Abstract
The utility model discloses a kind of delayed lamp circuit, comprise chip U1, resistance R1, bulb L, diode D1, electric capacity C1, triode VT1 and piezoelectric ceramic piece, described bulb L one end connects electric capacity C6, resistance R8 and 220V alternating current one end respectively, the bulb L other end connects the T1 pole of bidirectional triode thyristor VS, and the T2 pole of bidirectional triode thyristor VS connects diode D2 positive pole, the 220V alternating current other end, triode VT3 emitter, electric capacity C5, chip U1 pin 1, electric capacity C4, resistance R4, triode VT1 emitter, piezoelectric ceramic piece HTD and electric capacity C1 respectively.The utility model delayed lamp circuit adopts chip NE555 and bidirectional triode thyristor VS to jointly control, only when night, acoustic control just can work, overdue bright because of the sound when avoiding daytime, has saved electric energy, and circuit structure is simple, is applicable to very much promoting the use of.
Description
Technical field
The utility model relates to a kind of appliance circuit, specifically a kind of delayed lamp circuit.
Background technology
Traditional illuminating lamp little by little by novel efficient, energy-saving and environmental protection, long-life semiconductor lamp replace, lamp as used in corridor, it is in holding state with the most of the time in evening by day, the still acoustic control lamp that present practicality is more, but no matter when acoustic control lamp existence sends sound lamp all by electricity, can be wasted a large amount of electric energy time by day.
Utility model content
The purpose of this utility model is the delayed lamp circuit providing a kind of acousto-optic two to control, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of delayed lamp circuit, comprises chip U1, resistance R1, bulb L, diode D1, electric capacity C1, triode VT1 and piezoelectric ceramic piece, described bulb L one end connects electric capacity C6 respectively, resistance R8 and 220V alternating current one end, the bulb L other end connects the T1 pole of bidirectional triode thyristor VS, and the T2 pole of bidirectional triode thyristor VS connects diode D2 positive pole respectively, the 220V alternating current other end, triode VT3 emitter, electric capacity C5, chip U1 pin 1, electric capacity C4, resistance R4, triode VT1 emitter, piezoelectric ceramic piece HTD and electric capacity C1, diode D2 negative pole connects the electric capacity C6 other end respectively, the resistance R8 other end and diode D1 positive pole, diode D1 negative pole connects the electric capacity C1 other end respectively, resistance R1, resistance R2, resistance R3, chip U1 pin 8, resistance R5 and resistance R6, the resistance R6 other end connects phototriode VT4 collector electrode, phototriode VT4 emitter connecting triode VT3 base stage, triode VT3 collector electrode is the contact resistance R5 other end and chip U1 pin 4 respectively, chip U1 pin 3 connects the G pole of bidirectional triode thyristor VS by resistance R7, and chip U1 pin 2 connects chip U1 pin 6 respectively, the resistance R3 other end and the electric capacity C4 other end, chip U1 pin 7 connects the electric capacity C3 other end, the electric capacity C3 other end is the contact resistance R2 other end and triode VT2 collector electrode respectively, the triode VT2 emitter contact resistance R4 other end, triode VT2 base stage is the contact resistance R1 other end and triode VT1 collector electrode respectively, and triode VT1 base stage connects the piezoelectric ceramic piece HTD other end by electric capacity C2.
As further program of the utility model: described chip U1 model is NE555.
As the utility model further scheme: described diode D2 is voltage stabilizing didoe.
Compared with prior art, the beneficial effects of the utility model are: the utility model delayed lamp circuit adopts chip NE555 and bidirectional triode thyristor VS to jointly control, only when night, acoustic control just can work, overdue bright because of the sound when avoiding daytime, save electric energy, and circuit structure is simple, is applicable to very much promoting the use of.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of delayed lamp circuit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of delayed lamp circuit, comprises chip U1, resistance R1, bulb L, diode D1, electric capacity C1, triode VT1 and piezoelectric ceramic piece, described bulb L one end connects electric capacity C6 respectively, resistance R8 and 220V alternating current one end, the bulb L other end connects the T1 pole of bidirectional triode thyristor VS, and the T2 pole of bidirectional triode thyristor VS connects diode D2 positive pole respectively, the 220V alternating current other end, triode VT3 emitter, electric capacity C5, chip U1 pin 1, electric capacity C4, resistance R4, triode VT1 emitter, piezoelectric ceramic piece HTD and electric capacity C1, diode D2 negative pole connects the electric capacity C6 other end respectively, the resistance R8 other end and diode D1 positive pole, diode D1 negative pole connects the electric capacity C1 other end respectively, resistance R1, resistance R2, resistance R3, chip U1 pin 8, resistance R5 and resistance R6, the resistance R6 other end connects phototriode VT4 collector electrode, phototriode VT4 emitter connecting triode VT3 base stage, triode VT3 collector electrode is the contact resistance R5 other end and chip U1 pin 4 respectively, chip U1 pin 3 connects the G pole of bidirectional triode thyristor VS by resistance R7, and chip U1 pin 2 connects chip U1 pin 6 respectively, the resistance R3 other end and the electric capacity C4 other end, chip U1 pin 7 connects the electric capacity C3 other end, the electric capacity C3 other end is the contact resistance R2 other end and triode VT2 collector electrode respectively, the triode VT2 emitter contact resistance R4 other end, triode VT2 base stage is the contact resistance R1 other end and triode VT1 collector electrode respectively, and triode VT1 base stage connects the piezoelectric ceramic piece HTD other end by electric capacity C2.
Chip U1 model is NE555.
Diode D2 is voltage stabilizing didoe.
Operation principle of the present utility model is: refer to Fig. 1, and voice signal is converted to the signal of telecommunication by piezoelectric ceramic piece HTD, after triode VT1 and triode VT2 coupling amplification, add to chip U1 pin 2, chip U1 set, export high level, when it is dark, phototriode VT4 ends, and chip U1 pin 4, in high level, is in wait trigger state, and at day, phototriode VT4 saturation conduction, makes chip U1 be in forced resetting state, and chip U1 pin 3 is in low level; Therefore by day, even if there is voice signal, also of no avail.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (3)
1. a delayed lamp circuit, comprises chip U1, resistance R1, bulb L, diode D1, electric capacity C1, triode VT1 and piezoelectric ceramic piece, is characterized in that, described bulb L one end connects electric capacity C6 respectively, resistance R8 and 220V alternating current one end, the bulb L other end connects the T1 pole of bidirectional triode thyristor VS, and the T2 pole of bidirectional triode thyristor VS connects diode D2 positive pole respectively, the 220V alternating current other end, triode VT3 emitter, electric capacity C5, chip U1 pin 1, electric capacity C4, resistance R4, triode VT1 emitter, piezoelectric ceramic piece HTD and electric capacity C1, diode D2 negative pole connects the electric capacity C6 other end respectively, the resistance R8 other end and diode D1 positive pole, diode D1 negative pole connects the electric capacity C1 other end respectively, resistance R1, resistance R2, resistance R3, chip U1 pin 8, resistance R5 and resistance R6, the resistance R6 other end connects phototriode VT4 collector electrode, phototriode VT4 emitter connecting triode VT3 base stage, triode VT3 collector electrode is the contact resistance R5 other end and chip U1 pin 4 respectively, chip U1 pin 3 connects the G pole of bidirectional triode thyristor VS by resistance R7, and chip U1 pin 2 connects chip U1 pin 6 respectively, the resistance R3 other end and the electric capacity C4 other end, chip U1 pin 7 connects the electric capacity C3 other end, the electric capacity C3 other end is the contact resistance R2 other end and triode VT2 collector electrode respectively, the triode VT2 emitter contact resistance R4 other end, triode VT2 base stage is the contact resistance R1 other end and triode VT1 collector electrode respectively, and triode VT1 base stage connects the piezoelectric ceramic piece HTD other end by electric capacity C2.
2. delayed lamp circuit according to claim 1, is characterized in that, described chip U1 model is NE555.
3. delayed lamp circuit according to claim 1, is characterized in that, described diode D2 is voltage stabilizing didoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316782.XU CN204559985U (en) | 2015-05-15 | 2015-05-15 | A kind of delayed lamp circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316782.XU CN204559985U (en) | 2015-05-15 | 2015-05-15 | A kind of delayed lamp circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204559985U true CN204559985U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520316782.XU Expired - Fee Related CN204559985U (en) | 2015-05-15 | 2015-05-15 | A kind of delayed lamp circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204559985U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105407612A (en) * | 2015-12-16 | 2016-03-16 | 黄月华 | Integrative sound control time-delay road lamp |
| CN106572558A (en) * | 2016-11-03 | 2017-04-19 | 中山市荣亮照明有限公司 | LED mirror front lamp |
| CN109152165A (en) * | 2018-07-30 | 2019-01-04 | 长安大学 | A kind of building corridor energy-saving automatic control lamp |
-
2015
- 2015-05-15 CN CN201520316782.XU patent/CN204559985U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105407612A (en) * | 2015-12-16 | 2016-03-16 | 黄月华 | Integrative sound control time-delay road lamp |
| CN106572558A (en) * | 2016-11-03 | 2017-04-19 | 中山市荣亮照明有限公司 | LED mirror front lamp |
| CN109152165A (en) * | 2018-07-30 | 2019-01-04 | 长安大学 | A kind of building corridor energy-saving automatic control lamp |
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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: 20150812 Termination date: 20160515 |