CN101431849B - Time delay switch of energy-saving lamp - Google Patents
Time delay switch of energy-saving lamp Download PDFInfo
- Publication number
- CN101431849B CN101431849B CN2008102431355A CN200810243135A CN101431849B CN 101431849 B CN101431849 B CN 101431849B CN 2008102431355 A CN2008102431355 A CN 2008102431355A CN 200810243135 A CN200810243135 A CN 200810243135A CN 101431849 B CN101431849 B CN 101431849B
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- anode
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- diode
- delay
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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 present invention discloses a delay switch of energy saving lamps, which comprises the following procedures: connecting anode of bridge rectifier circuit with cathode of a stabilivolt tube, connecting anode of stabilivolt with anode of silicon controlled rectifier, and connecting cathode of silicon controlled rectifier with cathode of bridge rectifier circuit; connecting anode of the fifth diode with cathode of stabilivolt tube, cathode of the fifth diode with anode of capacitance, cathode of capacitance with anode of stabilivolt; connecting emitter of crystal triode with anode of capacitance, base of crystal triode with output end of delay control circuit wherein two ends of delay circuit are connected with anode and cathode of capacitance separately; connecting the first resistance with collector of crystal triode and gate electrode of silicon controlled rectifier, the second resistance with base and touching plate of crystal triode, and connecting trigger switch between anode and cathode of silicon controlled rectifier in parallel. The present invention has advantages as following: zero power consumption with light off; reliable trigger, accurate and adjustable delay; switching characteristics good when connected with energy saving lamps and no twinkling problem; one wire system make it convenient to replace existing delay switch, and can be used either touch delay switch or mechanical delay switch.
Description
Technical field
The present invention is the delay switch of a electricity-saving lamp, belongs to lighting control technology field.
Background technology
The supply power mode that delay switch of the prior art is taked is an electric resistance partial pressure, and divider resistance and controllable silicon also are connected in the main circuit.Shortcoming: when controllable silicon turn-offs, still have electric current to flow through on the divider resistance, flicker can occur after electricity-saving lamp connects, incandescent lamp connects power consumption always.
Summary of the invention
The present invention is intended to overcome the above-mentioned defective of existing in prior technology, propose a kind of can better be energy-conservation, and can connect the circuit of electricity-saving lamp and other various loads.
Technical solution of the present invention: it is characterized in that forming bridge rectifier by first diode, second diode, the 3rd diode, the 4th diode, the positive pole of this bridge rectifier links to each other with the negative electrode of voltage-stabiliser tube, the anode of voltage-stabiliser tube connects the silicon controlled anode, and the silicon controlled negative electrode connects the negative pole of bridge rectifier; The anode of the 5th diode connects the negative electrode of voltage-stabiliser tube, and the negative electrode of the 5th diode connects the positive pole of electric capacity, and the negative pole of electric capacity connects the anode of voltage-stabiliser tube; The emitter of PNP transistor connects the positive pole of electric capacity, the base stage of transistor connects the output of delay control circuit, the positive pole of VCC termination first electric capacity of delay circuit, the negative pole of the GND termination capacitor of delay circuit, first resistance connects the collector electrode and the silicon controlled gate pole of transistor, second resistance connects the base stage of PNP transistor and touches sheet, and trigger switch is connected in parallel between silicon controlled anode and the negative electrode.
Advantage of the present invention: when switch disconnected, switch was in the state that disconnects fully, and quiescent dissipation is zero; The open and close characteristic is good when connecing electricity-saving lamp, the flicker free phenomenon; One wire system, the existing switch of convenient replacement.Not only can be used as the touch-type delay switch but also can be used as the mechanical type delay switch.Triggering can be touch manner or mechanical key mode; Can in 110～380V voltage range, work, no electromagnetic interference, and can satisfy the EMC index; When adopting 555 to make delay circuit, delay time is accurate; Level triggers is not subjected to the influence of trigger action time length.
Description of drawings
Accompanying drawing 1 is an electrical schematic diagram of the present invention.
Embodiment
The contrast accompanying drawing, its structure is that the positive pole of rectifier bridge links to each other with the negative electrode of voltage-stabiliser tube D6, and the anode of voltage-stabiliser tube D6 connects the anode of controllable silicon Q1, and the negative electrode of controllable silicon Q1 connects the negative pole of rectifier bridge; The anode of diode D5 connects the negative electrode of voltage-stabiliser tube D6, and negative electrode connects the positive pole of capacitor C 1, and the negative pole of capacitor C 1 connects the anode of voltage-stabiliser tube D6; The emitter of transistor Q2 connects the positive pole of capacitor C 1, and the base stage of transistor Q2 meets the output OUT of delay control circuit, and the positive pole of capacitor C 1 and negative pole are respectively delay control circuit electric power loop is provided.Resistance R 1 connects the collector electrode of transistor Q2 and the gate pole of controllable silicon Q1; Touch manner triggers: the base stage of a termination transistor Q2 of resistance R 2, and sheet M is touched in other end contact; Mechanical system triggers: trigger switch S1 in parallel between the anode of controllable silicon Q1 and negative electrode.
When selecting for use touch manner to trigger, human body drags down the base stage level of PNP transistor Q2 at (emitter relatively) by resistance R 2 (as 2M), PNP transistor Q2 conducting, make controllable silicon Q1 conducting, so voltage-stabiliser tube D6 goes up the formation pressure drop and powers to delay control circuit, delay control circuit powers on and then immediately output OUT is put low (emitter relatively), keep the transistor conducting, behind the delay time T, delay circuit is put height (emitter relatively) with output OUT, and transistor Q2 turn-offs, and controllable silicon Q1 turn-offs, pressure drop is 0 on the voltage-stabiliser tube, and switch disconnects fully.
When selecting mechanical triggering mode for use, press trigger switch S1, make anode, the negative electrode short circuit of controllable silicon Q1, so voltage-stabiliser tube D6 goes up the formation pressure drop and powers to delay control circuit, delay control circuit powers on and then immediately output OUT is put low (emitter relatively), keeps the transistor conducting, enters timing, delay time arrives, delay circuit is put height (emitter relatively) with output OUT, and transistor turn-offs, and controllable silicon Q1 turn-offs, pressure drop is 0 on the voltage-stabiliser tube, and switch disconnects fully.
Claims (1)
1. the delay switch of electricity-saving lamp, it is characterized in that forming bridge rectifier by first diode (D1), second diode (D2), the 3rd diode (D3), the 4th diode (D4), the positive pole of this bridge rectifier links to each other with the negative electrode of voltage-stabiliser tube (D6), the anode of voltage-stabiliser tube (D6) connects the anode of controllable silicon (Q1), and the silicon controlled negative electrode connects the negative pole of bridge rectifier; The anode of the 5th diode (D5) connects the negative electrode of voltage-stabiliser tube (D6), and the negative electrode of the 5th diode (D5) connects the positive pole of electric capacity (C1), and the negative pole of electric capacity (C1) connects the anode of voltage-stabiliser tube (D6); The emitter of PNP transistor (Q2) connects the positive pole of electric capacity (C1), the base stage of transistor (Q2) connects the output of delay control circuit, the positive pole of the VCC termination capacitor (C1) of delay control circuit, the negative pole of the GND termination capacitor (C1) of delay control circuit, first resistance (R1) connects the collector electrode of transistor (Q2) and the gate pole of controllable silicon (Q1), second resistance (R2) connects the base stage of PNP transistor (Q2) and touches sheet (M), and trigger switch (S1) is connected in parallel between the anode and negative electrode of controllable silicon (Q1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102431355A CN101431849B (en) | 2008-12-09 | 2008-12-09 | Time delay switch of energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102431355A CN101431849B (en) | 2008-12-09 | 2008-12-09 | Time delay switch of energy-saving lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101431849A CN101431849A (en) | 2009-05-13 |
| CN101431849B true CN101431849B (en) | 2011-09-07 |
Family
ID=40646940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102431355A Expired - Fee Related CN101431849B (en) | 2008-12-09 | 2008-12-09 | Time delay switch of energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101431849B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102802322A (en) * | 2012-09-03 | 2012-11-28 | 洪珍 | Touch delayed lamp switch |
| CN104918365A (en) * | 2015-05-26 | 2015-09-16 | 谈宁 | Lighting switch with time-delay function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2217280Y (en) * | 1994-12-17 | 1996-01-10 | 王科斌 | Double wire touch type delay electronic switch |
| US6049178A (en) * | 1999-01-19 | 2000-04-11 | Sheu; Tyng-Jeng | Circuit for controlling operation of an emergency exit lamp |
| CN2652042Y (en) * | 2003-09-17 | 2004-10-27 | 吴超忠 | Single wire time-delay switch for fluorescent lamp and energy-saving lamp |
-
2008
- 2008-12-09 CN CN2008102431355A patent/CN101431849B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2217280Y (en) * | 1994-12-17 | 1996-01-10 | 王科斌 | Double wire touch type delay electronic switch |
| US6049178A (en) * | 1999-01-19 | 2000-04-11 | Sheu; Tyng-Jeng | Circuit for controlling operation of an emergency exit lamp |
| CN2652042Y (en) * | 2003-09-17 | 2004-10-27 | 吴超忠 | Single wire time-delay switch for fluorescent lamp and energy-saving lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101431849A (en) | 2009-05-13 |
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Granted publication date: 20110907 Termination date: 20181209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |