CN104113952B - A kind of on-off circuit and the light fixture with on-off circuit - Google Patents
A kind of on-off circuit and the light fixture with on-off circuit Download PDFInfo
- Publication number
- CN104113952B CN104113952B CN201310133835.XA CN201310133835A CN104113952B CN 104113952 B CN104113952 B CN 104113952B CN 201310133835 A CN201310133835 A CN 201310133835A CN 104113952 B CN104113952 B CN 104113952B
- Authority
- CN
- China
- Prior art keywords
- circuit
- control circuit
- loop control
- shut
- triode
- 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.)
- Active
Links
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
The embodiment of the invention discloses a kind of on-off circuit and the light fixture with on-off circuit, the on-off circuit includes：Rectification circuit, loop control circuit, signal control circuit and shut-off delay circuit, wherein, first ac input end of rectification circuit is used to be connected to load, first DC output end of rectification circuit is connected to loop control circuit, signal control circuit, which receives the operation signal of user and exported when loop control circuit is off state and receives the operation signal of user, opens drive signal, and, the output shut-off drive signal when loop control circuit is in opening state and receives the operation signal of user, delay circuit is after loop control circuit conducting by delay time output shut-off drive signal.The present invention can be opened in loop after by the automatic cutoff circuit of delay time or by the manual cutoff circuit of user, control mode is simple.
Description
Technical field
The present invention relates to electronic circuit field, and in particular to a kind of on-off circuit and the light fixture with on-off circuit.
Background technology
Inspection in many application scenarios, such as building site, factory building, people only need to the short time illumination of light fixture, existing
Technology is typically the switch that light fixture is controlled using single-pole single-throw switch (SPST), it is necessary to patrol officer's manual closing and disconnection single-pole single-throw(SPST
Switch is so as to control lighting and extinguishing for light fixture, and control mode is cumbersome.
The content of the invention
The embodiments of the invention provide a kind of on-off circuit and the light fixture with on-off circuit, passed through after being opened in loop
Cross the automatic cutoff circuit of delay time or by the manual cutoff circuit of user, control mode is simple.
The application first aspect provides a kind of on-off circuit, including：Rectification circuit, loop control circuit, signal control electricity
Road and shut-off delay circuit, wherein,
First ac input end of the rectification circuit is used for the first end for being connected to load, and the second end of the load connects
AC power live wire is connected to, the second ac input end of the rectification circuit is used to be connected to AC power zero line, the rectification
First DC output end of circuit is connected to the positive pole of the loop control circuit, the second direct current output of the rectification circuit
End, for being connected to earth point；
The negative pole of the loop control circuit is used to be connected to earth point, and the loop control circuit includes a drive end,
When the drive end be applied in one open drive signal when the loop control circuit positive pole and negative pole between turn on, when described
Drive end is applied in the separated of the positive pole of the loop control circuit and negative pole during a shut-off drive signal；
The signal control circuit opens drive signal output end and a cut-off signals output end including an input, one,
It is described to open drive signal output end and the shut-off drive signal output end is connected to the drive end of the loop control circuit,
The input is used for the operation signal for receiving user, and the signal control circuit, which is used to be in the loop control circuit, to close
Disconnected state and export when the input receives the operation signal of user it is described open drive signal, also, at described time
Road control circuit, which is in when opening state and the input receive the operation signal of user, exports the shut-off driving letter
Number；
The output end of the shut-off delay circuit is connected to the drive end of the loop control circuit, the shut-off delay electricity
The earth terminal on road is used to be connected to earth point, and the shut-off delay circuit is used to pass through after loop control circuit conducting
Delay time output shut-off drive signal.
In the first possible implementation of the application first aspect, the circuit also includes indicator light circuit, institute
The positive pole for stating indicator light circuit is connected to the first DC output end of the rectification circuit, and the negative pole of the indicator light circuit is used for
It is connected to earth point.
With reference to the first possible implementation of the application first aspect or first aspect, in second of possible reality
In existing mode, the rectification circuit is full bridge rectifier.
With reference to second of possible implementation of the application first aspect, in the third possible implementation, institute
Stating loop control circuit includes first resistor, the first triode and gated thyristor, wherein,
The first end of the first resistor is connected to the anode of the gated thyristor, and the anode of the gated thyristor is
The positive pole of the loop control circuit, the second end of the first resistor is connected to the gate pole of the gated thyristor, described
The colelctor electrode of one triode is connected to the second end of the first resistor, and the base stage of first triode is the circuit controls
The drive end of circuit, the emitter stage of first triode is connected to the negative electrode of the gated thyristor, the gated thyristor
Negative electrode be the loop control circuit negative pole.
With reference to the third possible implementation of the application first aspect, in the 4th kind of possible implementation, institute
Stating signal control circuit includes second resistance, the second triode, metal touch piece, 3rd resistor, the 4th resistance and the one or two pole
Pipe, wherein,
The first end of the second resistance is connected to the first DC output end of the rectification circuit, the second resistance
Second end is connected to the colelctor electrode of second triode, and the colelctor electrode of second triode is connected to the circuit controls electricity
The drive end on road, the extremely described signal control circuit of current collection of second triode opens drive signal output end, described
The emitter stage of second triode is used to be connected to earth point；
The metal touch piece is connected to the first end of the 3rd resistor, and the second end of the 3rd resistor is connected to institute
The anode of the first end, the base stage of second triode and first diode of the 4th resistance is stated, the 4th resistance
Second end is used to be connected to earth point, and the negative electrode of first diode is connected to the colelctor electrode of second triode, described
The negative electrode of first diode is the shut-off drive signal output end of the signal control circuit, and the metal touch piece is used to receive
The operation signal of user.
With reference to the 4th kind of possible implementation of the application first aspect, in the 5th kind of possible implementation, institute
Stating shut-off delay circuit includes the first electric capacity, wherein,
The positive pole of first electric capacity is connected to the drive end of the loop control circuit, and the negative pole of first electric capacity is used
In being connected to earth point.
With reference to the first possible implementation of the application first aspect, in the 6th kind of possible implementation, institute
Stating indicator light circuit includes the 5th resistance and the first light emitting diode, wherein,
The first end of 5th resistance is connected to the first DC output end of the rectification circuit, the 5th resistance
Second end is connected to the anode of first light emitting diode, and the negative electrode of first light emitting diode is used to be connected to ground connection
Point.
The application second aspect provides a kind of light fixture with on-off circuit, including light source and such as the application first aspect or
On-off circuit described in any possible implementation of person's first aspect, wherein, the first end of the light source is connected to institute
The first ac input end of the rectification circuit of on-off circuit is stated, the second end of the light source is used to be connected to AC power fire
Line.
The input of signal control circuit, which receives to export after the operation signal of user, in the present invention opens drive signal extremely
The drive end of loop control circuit, driving circuit control circuit turn-on, so that by load, rectifier bridge and loop control circuit structure
Into major loop conducting, major loop conducting after by delay time turn off delay circuit output end output shut-off drive signal extremely
The drive end of loop control circuit, driving circuit control circuit shut-off.Opening state and signal are in loop control circuit
Output shut-off drive signal when the input of control circuit receives the operation signal of user, driving circuit control circuit shut-off.
The present invention can be opened in loop after by the automatic cutoff circuit of delay time or by the manual cutoff circuit of user, control mode letter
It is single.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of circuit diagram of on-off circuit provided in an embodiment of the present invention；
Fig. 2 is the circuit diagram of another on-off circuit provided in an embodiment of the present invention；
Fig. 3 is a kind of circuit diagram of light fixture with on-off circuit provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is refer to, Fig. 1 is a kind of circuit diagram of on-off circuit provided in an embodiment of the present invention, wherein, 105 are in Fig. 1
Load, on-off circuit as shown in Figure 1 includes：
Rectification circuit 101, loop control circuit 102, signal control circuit 103 and shut-off delay circuit 104, wherein,
First ac input end of rectification circuit 101 is used for the first end for being connected to load 105, the second end of load 105
AC power live wire L is connected to, the second ac input end of rectification circuit 101 is used to be connected to AC power zero line N, rectified current
First DC output end on road 101 is connected to the positive pole of loop control circuit 102, the second DC output end of rectification circuit 101,
For being connected to earth point GND.
The negative pole of loop control circuit 102 is used to be connected to earth point GND, and loop control circuit 102 includes a drive end,
When drive end be applied in one open drive signal when loop control circuit 102 positive pole and negative pole between turn on, when drive end quilt
Apply a loop control circuit 102 when turning off drive signal positive pole and negative pole it is separated.
Signal control circuit 103 opens drive signal output end and a cut-off signals output end including an input, one, opens
Logical drive signal output end and shut-off drive signal output end are connected to the drive end of loop control circuit, and input is used to receive
The operation signal of user, signal control circuit 103 is used to be off state in loop control circuit 102 and input is received
To user operation signal when output open drive signal, also, be in opening state in loop control circuit 102 and input
Output shut-off drive signal when termination receives the operation signal of user.
The output end of shut-off delay circuit 104 is connected to the drive end of loop control circuit 102, turns off delay circuit 104
Earth terminal be used to be connected to earth point GND, shut-off delay circuit 104 is used to pass through after the conducting of loop control circuit 102
Delay time output shut-off drive signal.
Alternatively, rectification circuit 101 can be full bridge rectifier.
Alternatively, loop control circuit 102 includes first resistor R1, the first triode Q1 and gated thyristor D1, wherein,
R1 first end is connected to D1 anode, and D1 anode is the positive pole of loop control circuit 102, and R1 the second end connects
D1 gate pole is connected to, Q1 colelctor electrode is connected to R1 the second end, and Q1 base stage is the drive end of loop control circuit 102, Q1
Emitter stage be connected to D1 negative electrode, D1 negative electrode is the negative pole of loop control circuit 102.
Alternatively, signal control circuit 103 includes second resistance R2, the second triode Q2, metal touch piece M, the 3rd electricity
R3, the 4th resistance R4 and the first diode D2 are hindered, wherein,
R2 first end is connected to the first DC output end of rectification circuit 101, and R2 the second end is connected to Q2 current collection
Pole, Q2 colelctor electrode is connected to the drive end of loop control circuit 102, Q2 current collection extremely signal control circuit 103 it is open-minded
Drive signal output end, Q2 emitter stage is used to be connected to earth point；
Metal touch piece M is connected to R3 first end, and R3 the second end is connected to R4 first end, Q2 base stage and D2
Anode, R4 the second end is used to be connected to earth point, and D2 negative electrode is connected to Q2 colelctor electrode, and D2 negative electrode controls electricity for signal
The shut-off drive signal output end on road 103, metal touch piece M is used for the operation signal for receiving user.
Alternatively, positive pole of the shut-off delay circuit 104 including the first electric capacity C1, C1 is connected to loop control circuit 102
Drive end, C1 negative pole is used to be connected to earth point.C1 can be electrochemical capacitor.
In the present embodiment, when user does not touch metal touch piece M, Q2 base stage (i.e. signal control circuit 103
Input) cut-off state is in without input signal, its colelctor electrode output high level, Q1 is turned on, Q1 current collection extremely low level,
Gate pole controlled thyristor D1 Triggerless is in cut-off state, and resistance R1 can select the powerful resistance of big resistance so that
The loop current very little that R1, Q1 are constituted, equivalent to disconnection, and because gate pole controlled thyristor D1 is in cut-off state, therefore is returned
Road controls circuit equivalent to disconnection.First DC output end of rectification circuit is charged by R2 to C1, because Q1 is on shape
Voltage in state, therefore C1 is clamped at 0.7V or so.When user touches sheet metal M, human body sensing voltage is through R3, R4 partial pressure
So that Q2 is open-minded, Q1 colelctor electrodes are low level by high level saltus step after Q2 conductings, and electric capacity C1 is discharged rapidly by Q2, as electric capacity C1
On voltage when being reduced to below 0.7V, Q1 switchs to cut-off by turning on, and its colelctor electrode is high level, trigger gate by low transition
Pole controlled thyristor D1 is turned on, loop control circuit conducting.After loop control circuit conducting, power supply charges through R2 to C1, works as C1
On voltage when rising to more than 0.7V, Q1 is turned on again, and its colelctor electrode recovers low level state, and gate pole controlled thyristor D1 loses
Go trigger voltage, loop control circuit shut-off.
When loop control circuit is in the conduction state, if user touches metal contact chip, human body sensing voltage again
Partial pressure through R3, R4 is loaded into the first triode Q1 by the first diode D2 so that Q1 is turned on, and loop control circuit disconnects.
Alternatively, as shown in Fig. 2 the on-off circuit that the present embodiment is provided can also include indicator light circuit 106, indicator lamp
The positive pole of circuit 106 is connected to the positive pole of loop control circuit 102, and the negative pole of indicator light circuit 106 is used to be connected to earth point
GND。
Wherein, first end of the indicator light circuit 106 including the 5th resistance R5 and the first light emitting diode D3, R5 is connected to whole
First DC output end of current circuit 101, R5 the second end is connected to D3 anode, and D3 negative electrode is used to be connected to earth point.
When loop control circuit disconnects, the DC voltage of the DC output end of rectification circuit 101 first output is carried in R5
On, D3 is lighted, after loop control circuit is turned on, and the voltage of R5 first ends drops to 1V or so, and light emitting diode D3 extinguishes, D3
May be mounted at below metal touch piece or near, the position for indicating metal touch piece.
The input of signal control circuit, which receives to export after the operation signal of user, in the present embodiment opens drive signal
To the drive end of loop control circuit, driving circuit control circuit turn-on, so that by load, rectifier bridge and loop control circuit
The major loop conducting of composition, turns off the output end output shut-off drive signal of delay circuit by delay time after major loop conducting
To the drive end of loop control circuit, driving circuit control circuit shut-off.Opening state is in loop control circuit and is believed
Output shut-off drive signal when the input of number control circuit receives the operation signal of user, driving circuit control circuit is closed
It is disconnected.The present embodiment can be opened in loop after by the automatic cutoff circuit of delay time or by the manual cutoff circuit of user, control
Mode is simple.
It refer to Fig. 3, Fig. 3 is a kind of light fixture with on-off circuit provided in an embodiment of the present invention, including on-off circuit
201 and light source 202, wherein, on-off circuit 201 refers to above-mentioned Fig. 1, Fig. 2 embodiment, repeats no more here, the first of light source 202
End is connected to the first ac input end of the rectification circuit of on-off circuit, and the second end of light source is used to be connected to AC power fire
Line.
In the present embodiment, when user does not touch metal touch piece M, Q2 base stage (i.e. signal control circuit 103
Input) cut-off state is in without input signal, its colelctor electrode output high level, Q1 is turned on, Q1 current collection extremely low level,
Gate pole controlled thyristor D1 Triggerless is in cut-off state, and resistance R1 can select the powerful resistance of big resistance so that
The loop current very little that R1, Q1 are constituted, equivalent to disconnection, and because gate pole controlled thyristor D1 is in cut-off state, therefore is returned
Road controls circuit equivalent to disconnection, and light source is in OFF state.First DC output end of rectification circuit is charged by R2 to C1,
Because Q1 is in the conduction state, therefore voltage on C1 is clamped at 0.7V or so.When user touches sheet metal M, people's body-sensing
Voltage is answered through R3, R4 partial pressure so that Q2 is open-minded, Q1 colelctor electrodes are low level by high level saltus step after Q2 conductings, and electric capacity C1 passes through Q2
Rapid electric discharge, when the voltage on electric capacity C1 is reduced to below 0.7V, Q1 switchs to cut-off by turning on, and its colelctor electrode is jumped by low level
It is changed into high level, the D1 conductings of triggering gate pole controlled thyristor, loop control circuit conducting, light source igniting.After light source igniting, power supply
Charged through R2 to C1, when the voltage on C1 rises to more than 0.7V, Q1 is turned on again, its colelctor electrode recovers low level state,
Gate pole controlled thyristor D1 loses trigger voltage, light source automatic distinguishing.
When loop control circuit is in the conduction state, if user touches metal contact chip, human body sensing voltage again
Partial pressure through R3, R4 is loaded into the first triode Q1 by the first diode D2 so that Q1 is turned on, and loop control circuit disconnects, light
Extinguish in source.
The input of signal control circuit, which receives to export after the operation signal of user, in the present embodiment opens drive signal
To the drive end of loop control circuit, driving circuit control circuit turn-on, so that by light source, rectifier bridge and loop control circuit
The major loop conducting of composition, turns off the output end output shut-off drive signal of delay circuit by delay time after major loop conducting
To the drive end of loop control circuit, driving circuit control circuit shut-off.Opening state is in loop control circuit and is believed
Output shut-off drive signal when the input of number control circuit receives the operation signal of user, driving circuit control circuit is closed
It is disconnected.Light source of the present embodiment through light fixture after a while after turning on light can automatic distinguishing, save action of turning off the light so that operation more
It is convenient.It can also be turned off the light manually after turning on light, without when automatic distinguishing, occupation mode is flexible.
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (5)
1. a kind of on-off circuit, it is characterised in that including：Rectification circuit, indicator light circuit, loop control circuit, signal control
Circuit and shut-off delay circuit, wherein,
First ac input end of the rectification circuit is used for the first end for being connected to load, and the second end of the load is connected to
AC power live wire, the second ac input end of the rectification circuit is used to be connected to AC power zero line, the rectification circuit
The first DC output end be connected to the positive pole of the loop control circuit, the second DC output end of the rectification circuit is used
In being connected to earth point；
The indicator light circuit includes the 5th resistance and the first light emitting diode, wherein, the first end conduct of the 5th resistance
The positive pole of the indicator light circuit is connected to the first DC output end of the rectification circuit, the second end connection of the 5th resistance
To the anode of first light emitting diode, the negative electrode of first light emitting diode is used for as the negative pole of the indicator light circuit
It is connected to earth point；
The negative pole of the loop control circuit is used to be connected to earth point, and the loop control circuit includes a drive end, works as institute
State drive end and be applied in one and open during drive signal and turned between the positive pole and negative pole of the loop control circuit, when the driving
End is applied in the separated of the positive pole of the loop control circuit and negative pole during a shut-off drive signal；The loop control circuit
Also include first resistor, the first triode and gated thyristor, wherein, the first end of the first resistor is connected to the gate
The anode of IGCT, the second end of the first resistor is connected to the gate pole of the gated thyristor, first triode
Colelctor electrode is connected to the second end of the first resistor, and the base stage of first triode is the driving of the loop control circuit
End, the emitter stage of first triode is connected to the negative electrode of the gated thyristor, and the anode of the gated thyristor is institute
The positive pole of loop control circuit is stated, the negative electrode of the gated thyristor is the negative pole of the loop control circuit；
The signal control circuit opens drive signal output end and a shut-off drive signal output end including an input, one,
It is described to open drive signal output end and the shut-off drive signal output end is connected to the drive end of the loop control circuit,
The input is used for the operation signal for receiving user, and the signal control circuit, which is used to be in the loop control circuit, to close
Disconnected state and export when the input receives the operation signal of user it is described open drive signal, also, at described time
Road control circuit, which is in when opening state and the input receive the operation signal of user, exports the shut-off driving letter
Number；The signal control circuit includes second resistance, the second triode, metal touch piece, 3rd resistor, the 4th resistance and first
Diode, wherein, the first end of the second resistance is connected to the first DC output end of the rectification circuit, second electricity
Second end of resistance is connected to the colelctor electrode of second triode, and the colelctor electrode of second triode is connected to the loop control
The drive end of circuit processed, the emitter stage of second triode is used to be connected to earth point；The metal touch piece is connected to institute
The first end of 3rd resistor is stated, the second end of the 3rd resistor is connected to the first end of the 4th resistance, the described 2nd 3
The anode of the base stage of pole pipe and first diode, the second end of the 4th resistance is used to being connected to earth point, and described the
The negative electrode of one diode is connected to the colelctor electrode of second triode；Wherein, the base stage of second triode is the letter
Number control circuit input, the extremely described signal control circuit of current collection of second triode open drive signal output
End, the negative electrode of first diode is the shut-off drive signal output end of the signal control circuit；
The output end of the shut-off delay circuit is connected to the drive end of the loop control circuit, the shut-off delay circuit
Earth terminal is used to be connected to earth point, and the shut-off delay circuit is used for after loop control circuit conducting by delay
Time output shut-off drive signal.
2. circuit according to claim 1, it is characterised in that the rectification circuit is full bridge rectifier.
3. circuit according to claim 2, it is characterised in that the metal touch piece is used for the operation letter for receiving user
Number.
4. circuit according to claim 3, it is characterised in that the shut-off delay circuit includes the first electric capacity, wherein,
The positive pole of first electric capacity is connected to the drive end of the loop control circuit, and the negative pole of first electric capacity is used to connect
It is connected to earth point.
5. a kind of light fixture with on-off circuit, it is characterised in that including the switch electricity as described in any one of Claims 1-4
Road and light source, wherein, the first end of the light source is connected to the first exchange input of the rectification circuit of the on-off circuit
End, the second end of the light source is used to be connected to AC power live wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310133835.XA CN104113952B (en) | 2013-04-17 | 2013-04-17 | A kind of on-off circuit and the light fixture with on-off circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310133835.XA CN104113952B (en) | 2013-04-17 | 2013-04-17 | A kind of on-off circuit and the light fixture with on-off circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104113952A CN104113952A (en) | 2014-10-22 |
| CN104113952B true CN104113952B (en) | 2017-09-26 |
Family
ID=51710544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310133835.XA Active CN104113952B (en) | 2013-04-17 | 2013-04-17 | A kind of on-off circuit and the light fixture with on-off circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104113952B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079844U (en) * | 1990-12-19 | 1991-06-26 | 凌道璋 | Energy saving switch capable of manual turning off in delay period |
| CN2217280Y (en) * | 1994-12-17 | 1996-01-10 | 王科斌 | Double-line touch time-delay power-off electronic switch |
| CN201674481U (en) * | 2010-06-09 | 2010-12-15 | 范余唐 | Touch push button type switch |
| CN202496110U (en) * | 2012-02-28 | 2012-10-17 | 成都措普科技有限公司 | Illuminating lamp controller with sound-light-touch-three-control delay |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2004202334A1 (en) * | 2003-09-18 | 2005-04-07 | John Lu | Movable and delay-extinction illuminating apparatus |
-
2013
- 2013-04-17 CN CN201310133835.XA patent/CN104113952B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079844U (en) * | 1990-12-19 | 1991-06-26 | 凌道璋 | Energy saving switch capable of manual turning off in delay period |
| CN2217280Y (en) * | 1994-12-17 | 1996-01-10 | 王科斌 | Double-line touch time-delay power-off electronic switch |
| CN201674481U (en) * | 2010-06-09 | 2010-12-15 | 范余唐 | Touch push button type switch |
| CN202496110U (en) * | 2012-02-28 | 2012-10-17 | 成都措普科技有限公司 | Illuminating lamp controller with sound-light-touch-three-control delay |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104113952A (en) | 2014-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205408228U (en) | LED stroboscopic lamp controller | |
| CN205070963U (en) | Dab delay switch circuit | |
| CN104113952B (en) | A kind of on-off circuit and the light fixture with on-off circuit | |
| CN101888732A (en) | Illumination time-delay switch produced by using common button switch | |
| CN104935061A (en) | Cell charging prompt circuit and lamp | |
| CN202503748U (en) | Gradually illuminated gradually extinguished time-delay illuminating lamp | |
| CN205139336U (en) | Power detection circuit and gas -cooker | |
| CN205611031U (en) | Illumination lamp driving circuit with function of gradually going out | |
| CN204859142U (en) | Touch zero -power electric iron time delay power down switch | |
| CN204361009U (en) | Time delay cuts off contact witch automatically | |
| CN104113951B (en) | A kind of delay turn-off device and there is the light fixture of time delayed turn-off function | |
| CN206316513U (en) | A kind of electric welding machine safety control | |
| CN206524821U (en) | A kind of delay switch start-up circuit | |
| CN204887608U (en) | LED lamp is extinguish in time delay | |
| CN104215822B (en) | For the low capacity prompt circuit and light fixture of illuminator | |
| CN203167370U (en) | A kind of timing lighting circuit and lamp at night | |
| CN204065754U (en) | A kind of photoconduction of household electrical appliance leads to control device | |
| CN104684135A (en) | Classroom illumination electric-saving circuit | |
| CN204948406U (en) | A kind of LED illuminating lamp for household use control circuit | |
| CN2384357Y (en) | Three-functional charger | |
| CN203896537U (en) | Lighting switch having time delay function | |
| CN202551473U (en) | Automatic lighting controller adopting double D-type flip-flops | |
| CN203589382U (en) | Intelligent timing power source socket | |
| CN201947239U (en) | Electronic energy saving switch | |
| CN207783223U (en) | A kind of circuit of control LED drive power on and off |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |