CN2199656Y - Single wire input and output lamp switch for gradually changing incandescent lamp light - Google Patents
Single wire input and output lamp switch for gradually changing incandescent lamp light Download PDFInfo
- Publication number
- CN2199656Y CN2199656Y CN 94205190 CN94205190U CN2199656Y CN 2199656 Y CN2199656 Y CN 2199656Y CN 94205190 CN94205190 CN 94205190 CN 94205190 U CN94205190 U CN 94205190U CN 2199656 Y CN2199656 Y CN 2199656Y
- Authority
- CN
- China
- Prior art keywords
- incandescent lamp
- light
- gradually changing
- resistance
- single line
- 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
Images
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a single wire input and output lamp switch for gradually changing incandescent lamp light, which is composed of a case body (1), a link gear (2), a switch contact (3), an electronic circuit control board (4), a filter (5), a rectifier (6), a power controller (7), and a delay phaseshift trigger (8). The utility model is only provided with one wire input lead wire and one wire output lead wire which are connected in series with the AC power supply circuit with the incandescent lamp, replacing the operation of a common switch, so the utility model has the advantages that the light of the lamp can be changed gradually to eliminate the inadaptability of the eyes of people to the sudden change of light; the impact of heavy current on lamps can be avoided; the service life of the lamps can be prolonged; the utility model has the function of obviously saving about 20% power.
Description
A kind of single line turnover incandescent lamp gradually changing incandescent lamp light is to utilize electronic technology to realize a kind of electrical control gear of illumination with the control of incandescent lamp bulb belonged to the Electromechanical Control field.
The on and off suddenly of electronics light make the people feel uncomfortable this phenomenon very to the effect of human eye strong impulse when controlling the break-make of illumination incandescent lamp with regular tap in order to overcome, and people have designed many schemes.But these schemes are all higher because of its circuit complexity, cost, and the working power of control circuit needs to be provided specially by a power line on AC power line, promptly need load line, three lead-in wires of power line can be worked, trouble is installed in wiring, increased oneself power consumption simultaneously, so fail to carry out opening.
Single line turnover incandescent lamp gradually changing incandescent lamp light described in the utility model designs in order to address the above problem.It does not need special working power lead-in wire, and two lead-in wires of one-in-and-one-out are only arranged, can be directly and incandescent lamp bulb be connected in series on the ac power supply line work of replacement regular tap.Bulb is light gradually when turning on light, and bulb secretly goes down gradually when turning off the light, and has eliminated the inadaptability of human eye to cataclysm light.Avoided of the impact of big electric current simultaneously, prolonged the useful life of bulb, and the remarkable economize on electricity effect about 20% has been arranged bulb.
Single line turnover incandescent lamp gradually changing incandescent lamp light described in the utility model is made up of dress link gear (2), switch contact (3), electronic circuit control board parts such as (4) in the housing (1).When operations linkage mechanism (2), can make switch contact (3) on-off, by the gradually bright or process of gradually going out of electronic circuit control board (4) control bulb.Filter (5) is made up of inductor and capacitor, and it act as power conditioner, and is anti-interference.Rectifier (6) is made up of a full bridge rectifier.Postponing phase shift trigger (8) is made up of elements such as triode, voltage stabilizing didoe, resistance, electric capacity.Power controller (7) is made up of a micro-control one-way SCR.
Single line turnover incandescent lamp gradually changing incandescent lamp light described in the utility model has simple in structure, and the little and simple installation of volume is with low cost, and is pollution-free to power supply, do not disturb characteristics such as wireless device work.
The contrast accompanying drawing is further described the utility model below.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the circuit block diagram of the utility model embodiment;
Fig. 3 is the circuit theory diagrams of the utility model embodiment.
Dress link gear (2), switch contact (3), electronic circuit control board (4) in the housing (1) of single line turnover incandescent lamp gradually changing incandescent lamp light.Electronic circuit control board (4) is made up of filter (5), rectifier (6), power controller (7), delay phase shift trigger parts such as (8).
By L
1, C
1, C
2The filter of forming Deng circuit (5), the high order harmonic component that produces in the time of can be with circuit working filters out, and with power conditioner, also the high voltage spikes in the supply line can be absorbed and exclude, with anti-interference.The lead-out terminal of filter (5) links to each other with the ac input end of the rectifier of being made up of full bridge rectifier VC (6), the dc output end of rectifier (6) then with one-way SCR V
1The power controller (7), the voltage stabilizing circuit R that form
1, VD links to each other, and passes through R
1Step-down, export a low pressure pulsating direct current at voltage stabilizing didoe VD two ends, with as the working power that postpones phase shift trigger (8), postpone phase shift trigger (8) by R
2-R
7, C
3, C
4, V
2Deng composition, because R
6, R
7Dividing potential drop, then at R
6Two ends export an initial voltage, pass through R
5To C
4Charging, this starting voltage is lower than triode V
2The conducting valve threshold voltage, play a part to shorten to turn on light and postpone the dead band.
When needs were turned on light, operations linkage mechanism (2) made switch contact (3) closure of SA, and electric current then passes through R
4To C
4Charging, C
4The voltage at two ends raises gradually, V
2Then carry out the transition to amplification, the full state that closes gradually by cut-off state.V
2At this equivalent variable resistor, with C
3, R
3, R
2Constitute phase-shift circuit together, to by R
1, the low pressure pulsating direct current that provides of VD carries out phase shift, this phase-shifting voltages then triggers micro-control one-way SCR V
1, its angle of flow is increased gradually.Like this, flow through and be series at L
1, C
1, C
2Incandescent lamp bulb EL on the loop is then light gradually.Through the time in some seconds, V
2Saturated, V
1The angle of flow reach maximum, then incandescent lamp bulb EL also reaches the brightest, because of the electric current of incandescent lamp bulb is increased gradually by little, has avoided the impact of big electric current, so can prolong the life-span of incandescent lamp bulb.
At this moment, because R
1, V
2, R
2, R
3, C
3Existence, to V
1The angle of flow still have certain phase angle skew, i.e. hysteresis is so at V
1On pulsating direct current when lying prostrate tens volts from zero, V
1Not conducting is promptly at V
1The angle of flow reach maximum, when bulb is the brightest, V
1On still have tens volts pulsating dc voltage to exist.This pulsating dc voltage passes through R on the one hand
1, VD is as the operating voltage that postpones phase shift trigger (8), on the other hand, then makes the alternating voltage at incandescent lamp bulb EL two ends not reach specified 220V, promptly only have about 200V.So just can prolong the useful life of incandescent lamp bulb widely.In addition, because of incandescent lamp bulb EL does not reach specified power, so remarkable current limliting economize on electricity effect about 20% is arranged.
When needs were turned off the light, operations linkage mechanism (2) made the switch contact (3) of SA turn-off C
4The voltage at two ends is then because of passing through R
5, R
6Discharge and reduce V gradually
2Then close state and in the time in some seconds, carry out the transition to amplification, cut-off state gradually by satisfying.V
1The angle of flow also carry out the transition to minimum gradually by maximum, until V
1End.Incandescent lamp bulb EL also by the brightest carry out the transition to gradually the darkest, until extinguishing.
Claims (5)
1, a kind of single line turnover incandescent lamp gradually changing incandescent lamp light is made up of housing (1), link gear (2), switch contact (3), electronic circuit control board (4), filter (5), rectifier (6), power controller (7), delay phase shift trigger parts such as (8).It is characterized in that: dress link gear (2), switch contact (3), electronic circuit control board (4) in the housing (1).
2, according to the described single line turnover of claim 1. incandescent lamp gradually changing incandescent lamp light, it is characterized in that: the usefulness of two outer leads for the series connection bulb is only arranged.
3, according to the described single line turnover of claim 1. incandescent lamp gradually changing incandescent lamp light, it is characterized in that: filter (5) is made up of inductor and capacitor, and rectifier (6) is made up of a full bridge rectifier.
4, according to the described single line turnover of claim 1. incandescent lamp gradually changing incandescent lamp light, it is characterized in that: power controller (7) is made up of a micro-control one-way SCR.
5, according to the described single line turnover of claim 1. incandescent lamp gradually changing incandescent lamp light, it is characterized in that: postpone phase shift trigger (8) and form by elements such as triode voltage stabilizing, diode, resistance, electric capacity; Resistance R
6, R
7Be parallel to voltage stabilizing didoe VD two ends after the series connection, from resistance R
6, R
7Dividing point connects a resistance R
5To capacitor C
4, give capacitor C
4Filling turns on light with shortening postpones the starting voltage in dead band, resistance R
4A links to each other with switch S; Triode V
2Base stage and resistance R
4, R
5, capacitor C
4Link to each other, collector electrode passes through capacitor C
3, resistance R
3, R
2With micro-control one-way SCR V
1Control extremely continuous, constitute phase-shift trigger circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94205190 CN2199656Y (en) | 1994-03-28 | 1994-03-28 | Single wire input and output lamp switch for gradually changing incandescent lamp light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94205190 CN2199656Y (en) | 1994-03-28 | 1994-03-28 | Single wire input and output lamp switch for gradually changing incandescent lamp light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2199656Y true CN2199656Y (en) | 1995-05-31 |
Family
ID=33824185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94205190 Expired - Fee Related CN2199656Y (en) | 1994-03-28 | 1994-03-28 | Single wire input and output lamp switch for gradually changing incandescent lamp light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2199656Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014183573A1 (en) * | 2013-05-15 | 2014-11-20 | 珠海天威技术开发有限公司 | Ink cartridge chip and light-emitting display method therefor, and ink cartridge |
| CN106877642A (en) * | 2017-03-09 | 2017-06-20 | 中国人民解放军海军航空工程学院 | A kind of full-bridge phase-shift type Switching Power Supply output control system and method |
-
1994
- 1994-03-28 CN CN 94205190 patent/CN2199656Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014183573A1 (en) * | 2013-05-15 | 2014-11-20 | 珠海天威技术开发有限公司 | Ink cartridge chip and light-emitting display method therefor, and ink cartridge |
| CN106877642A (en) * | 2017-03-09 | 2017-06-20 | 中国人民解放军海军航空工程学院 | A kind of full-bridge phase-shift type Switching Power Supply output control system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2199656Y (en) | Single wire input and output lamp switch for gradually changing incandescent lamp light | |
| CN200973195Y (en) | Power changed energy-saving inductance ballast for HID lamp | |
| CN211019345U (en) | Control circuit for realizing L ED lamp gradual lighting through MCU control | |
| CN2218994Y (en) | Touch delay switch | |
| CN2181159Y (en) | Light-operated energy-saving lamp | |
| CN2218424Y (en) | Touch switch | |
| CN2045557U (en) | Auto-off switch device for light lamp | |
| CN211959633U (en) | Power regulating circuit and LED lamp | |
| CN2772125Y (en) | General energy-saving touch delay electronic switch | |
| CN2203015Y (en) | Instantaneous ballast for fluorescent lamp | |
| CN2674759Y (en) | Single-phase AC multifunctional electricity saver | |
| CN2243161Y (en) | Electronic ballast for fluorescent lamp | |
| CN2746706Y (en) | Energy saving lamp for electronic switch | |
| CN2293709Y (en) | Low-power lower-light level illuminating lamp | |
| CN2586298Y (en) | Dual-purpose electronic control switch | |
| CN2157651Y (en) | Electronic ballast | |
| CN2171949Y (en) | Automatic delay shutoff switch | |
| CN2798499Y (en) | Safety energy saving lamp for machine tool | |
| CN2772123Y (en) | General energy-saving acousto-optical dual-control delay electronic switch | |
| CN2135224Y (en) | Power-saving device for dc low-voltage (less than or equal to 50V) lamp | |
| CN2143861Y (en) | Capacitive ballast of fluorescent lamp | |
| CN2336540Y (en) | Fluorescent lamp circuit arrangement having starting switch | |
| CN2127517Y (en) | Three-attitude energy-saving light-changing switch | |
| CN2186471Y (en) | Automatic optic changer for incandescent lamp | |
| CN2252455Y (en) | Two-wire wallboard type touch induction light regulating switch |
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 |