CN106061015A - Touch delay gradually-brightening and gradually-dimming LED (Light-Emitting Diode) illuminating lamp - Google Patents
Touch delay gradually-brightening and gradually-dimming LED (Light-Emitting Diode) illuminating lamp Download PDFInfo
- Publication number
- CN106061015A CN106061015A CN201610436493.2A CN201610436493A CN106061015A CN 106061015 A CN106061015 A CN 106061015A CN 201610436493 A CN201610436493 A CN 201610436493A CN 106061015 A CN106061015 A CN 106061015A
- Authority
- CN
- China
- Prior art keywords
- circuit
- gradually
- emitting diode
- illuminating lamp
- foot
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention provides a touch delay gradually-brightening and gradually-dimming LED (Light-Emitting Diode) illuminating lamp. The touch delay gradually-brightening and gradually-dimming LED illuminating lamp is characterized by comprising a 12V direct-current power supply, a hand-touch signal pick-up monostable circuit and an LED illuminating lamp driving circuit, wherein the model of a time-base circuit IC1 in the hand-touch signal pick-up monostable circuit is NE555. The touch delay gradually-brightening and gradually-dimming LED illuminating lamp can directly replace a normal delay road lamp switch without alteration of an original illuminating circuit. When a person turns on the illuminating lamp, the illuminating lamp is lighted up, and automatically goes out after about 60 seconds (time can be set). The touch delay gradually-brightening and gradually-dimming LED illuminating lamp is suitable for places where short-time illumination is needed such as stairs, corridors and washrooms. The touch delay gradually-brightening and gradually-dimming LED illuminating lamp is different from a normal illuminating lamp in that the LED illuminating lamp goes on slowly when being turned on, and goes off slowly when being turned off. Through adoption of the working mode, human eyes are protected from being stimulated by strong light at night, and the physiological hygiene requirements of human eyes are met.
Description
Technical field
The invention belongs to electronic auto-control technology field, relate to a kind of touching time-delay brightness bright-dark LED illumination
Lamp.
Background technology
Common illuminating lamp or delay illuminating lamp typical mode of operation be: otherwise illuminating lamp open after all light, or illumination
Automatic distinguishing after work a period of time lighted by lamp, and illumination lamp ignition does not has transient state to the brightness between extinguishing.Pitch-dark
Night light opens all light or power-off suddenly is extinguished, and moment eyes are far from suitable, and not only inconvenient people go to toilet night, and
The eyes of people are had a certain impact.Can design when one opens illuminating lamp and can light at leisure, when closing illuminating lamp be
Extinguish at leisure.If such mode of operation can be realized, then the eyes of the people that turns on light night will not be subject high light to stimulate, and meets people
The physiological hygiene requirement of eyes.
Touching time-delay brightness bright-dark LED illumination lamp of the present invention can be opened by direct substitution generalized delay street lamp
Close, and be not required to change original illuminating line.When there being people to start illuminating lamp, illuminating lamp will be lighted at leisure, through about more than 60
After Miao, (time can set) extinguishes at leisure, and it is applicable to stair, and corridor, toilet etc. have only to the ground of short time illumination
Side.
Touching time-delay brightness bright-dark LED illumination lamp institute in implementation process of the present invention described further below
Relate to necessity, guardian technique content.
Summary of the invention
Goal of the invention and beneficial effect: touching time-delay brightness bright-dark LED illumination lamp of the present invention can be direct
Replace generalized delay road lamp switch, and be not required to change original illuminating line.When there being people to start illuminating lamp, illuminating lamp will be slowly
Light, after about more than 60 second, (time can set) extinguishes at leisure, and it is applicable to stair, and corridor, toilet etc. only need
The place to illuminate short time.Except that can light at leisure when opening LED illumination lamp, it is slow during closedown LED illumination lamp
Slowly extinguish.Such mode of operation, then the eyes of people at night will not be subject high light stimulates, and the physiology meeting people's eyes is defended
Raw requirement.
Circuit operation principle: touching time-delay brightness bright-dark LED illumination lamp is connected into monostable electricity by time base circuit IC1
Road, touches end CM and is fixed on the appropriate location of this device insulation crust.At ordinary times owing to touching end CM (sheet metal) non-inductive voltage,
Timing capacitor C2 the 7th foot discharge off by time base circuit IC1, the 3rd foot output low level of time base circuit IC1, enhancement mode N
Channel field-effect pipe VT1 is in cut-off state, and LED illumination lamp does not works without electricity.
When touching touch end CM with finger, the noise signal voltage of human body sensing is by coupling base electricity when electric capacity C1 adds to
2nd foot of road IC1 triggers end, makes the 3rd foot output of time base circuit IC1 be become high level by low level, and enhancement mode N-channel field is imitated
Should begin to turn on by pipe VT1, enhancement mode N-channel field effect transistor in the on-state, the source S of enhancement mode N-channel field effect transistor, leakage
Between the D of pole, pressure drop is the least, the most negligible, and LED illumination lamp obtains electric work.Meanwhile, in the 7th foot of time base circuit IC1
Portion ends, and 12V DC source is charged to timing capacitor C2 by potentiometer RP and resistance R1, and timing circuit starts timing.
When timing capacitor C2 powers on and presses rise to 12V direct current power source voltage 2/3, timing capacitor C2 passes through time base circuit
The 7th foot electric discharge of IC1, makes the 3rd foot output of time base circuit IC1 be become low level, enhancement mode N-channel field effect transistor from high level
VT1 is in cut-off state, and LED illumination lamp circuit does not works without electricity, it may be assumed that LED illumination lamp stops powering up and extinguishing.
Owing to being connected to electrochemical capacitor C3 at the grid of enhancement mode N-channel field effect transistor VT1, because of the filling of electrochemical capacitor C3, put
Electricity needs a time course, makes the high level of the grid of enhancement mode N-channel field effect transistor VT1 be maintained, and institute is so that enhancement mode N
The grid of channel field-effect pipe VT1 has a bias being gradually lowered, then make enhancement mode N-channel field effect transistor VT1 maintain gradual change
Conducting, then super bright white light-emitting diode LED1～LED12 gradually lights, or gradually extinguish about maintenance 5 seconds.
When electrochemical capacitor C3 charge and discharge value 2V is critical point, enhancement mode N-channel field effect transistor VT1 is made to begin to turn on or end, corresponding
Super bright white light-emitting diode LED1～LED12 just starts to light, or just starts to extinguish.
Technical characteristic: touching time-delay brightness bright-dark LED illumination lamp, it includes that 12V DC source, hands touch signal and pick up
Take and monostable circuit, LED illumination lamp drive circuit, it is characterised in that:
Hands touches picking up signal and monostable circuit: it is by touching end CM, coupling electric capacity C1, time base circuit IC1, timing capacitor
C2, potentiometer RP and resistance R1 composition, the model that time base circuit IC1 selects is NE555, and the 2nd foot of time base circuit IC1 passes through coupling
Close electric capacity C1 contact and touch the 4th foot and the 8th foot connection circuit positive pole VCC, the 6th foot of time base circuit IC1 of end CM, time base circuit IC1
With positive pole and one end of resistance R1 that the 7th foot connects timing capacitor C2, one end of another termination potentiometer RP of resistance R1, potentiometer
The other end of RP and movable end connection circuit positive pole VCC, the 1st foot of time base circuit IC1 and the negative pole connection circuit of timing capacitor C2
Ground GND；
LED illumination lamp drive circuit: it is by resistance R2, electrochemical capacitor C3, enhancement mode N-channel field effect transistor VT1 and superelevation
Brilliant white LED 1～LED12 forms, one end of the grid connecting resistance R2 of N-channel field effect transistor VT1 and electrolysis electricity
Hold the positive pole of C3, the 3rd foot of another termination time base circuit IC1 of resistance R2, the negative pole connection circuit ground GND of electrochemical capacitor C3, increase
The drain electrode of strong type N-channel field effect transistor VT1 connects the negative pole of super bright white light-emitting diode LED4, super bright white luminous two poles
The negative pole of pipe LED8 and the negative pole of super bright white light-emitting diode LED12, super bright white light-emitting diode LED1～LED4
Mutually series winding, super bright white light-emitting diode LED5～LED8 mutually contacts, super bright white light-emitting diode LED9～
LED12 mutually contacts, the positive pole of super bright white light-emitting diode LED1, the positive pole of super bright white light-emitting diode LED5 and
The positive pole connection circuit positive pole VCC of super bright white light-emitting diode LED9, the source electrode of enhancement mode N-channel field effect transistor VT1 connects electricity
Ground, road GND；
The positive pole of 12V DC source is connected with circuit anode VCC, the negative pole of 12V DC source and circuit ground GND.
Accompanying drawing explanation
Accompanying drawing 1 is one embodiment circuit work of touching time-delay brightness bright-dark LED illumination lamp that the present invention provides
Schematic diagram.
Detailed description of the invention
Say according to the touching time-delay brightness bright-dark LED illumination lamp circuit fundamental diagram shown in accompanying drawing 1 and accompanying drawing
Bright, and according to annexation between components and parts in each several part circuit described in summary of the invention, and the unit described in embodiment
Device technology parameter request and circuit production main points carry out enforcement can realize the present invention, below in conjunction with embodiment to the present invention's
Correlation technique is further described.
The technical parameter of components and parts and selection requirement thereof
IC1 is time base circuit, and the model of selection is NE555 or selects KA555；Time base circuit IC1 is 8 foot dual inline types
DIP encapsulates, and each foot function is: the 1st foot is circuit ground GND；2nd foot is for triggering end；3rd foot outfan；4th pin preset end；5th
Foot is for controlling voltage；6th foot thresholding (threshold value)；7th foot is discharge end；8th foot meets DC power anode VCC；
The resistance of potentiometer RP is 430K Ω；
Resistance R1 selects the fixed carbon resister of 1/8W, and its resistance is 9.1K Ω；Resistance R2 selects the fixed carbon resister of 1/8W, its resistance
Value is 330K Ω；
The capacity of coupling electric capacity C1 is 0.015 μ F；C2 is timing capacitor, the vertical type aluminum shell electrolysis selecting pressure voltage to be 16V
Electric capacity, its capacity is 220 μ F；C3 is electrochemical capacitor, and its capacity is 470 μ F/25V；
VT1 is enhancement mode N-channel field effect transistor, and the model of selection is IRFZ22 or IRFZ30, and packing forms is TO
220, need not during use install radiator additional；
LED is super bright white light-emitting diode, selects 12 super bright white light-emitting diodes of diameter ￠ 5；
DC is 12V DC source, it is desirable to the D.C. regulated power supply of operating current >=3000mA.
Circuit production main points, circuit debugging and using method
Touch the making of end CM: select one-sided epoxy copper foil plate or the copper sheet of one piece of diameter 10 millimeters, then at one side ring
Oxygen copper-clad plate is burn-on the flexible circuit conductor of 1 55 millimeters, touches end CM and is fixed on the appropriate location of cigar lighter insulation crust；
Because the circuit structure of touching time-delay brightness bright-dark LED illumination lamp is fairly simple, if generally choosing
Electronic devices and components performance intact, and the components and parts annexation in accompanying drawing 1 is welded to specifications, physical connection line
And welding quality is after going through correctly, the circuit of the present invention is made without any debugging substantially can normal work
Make；
The length of timing is determined by the capacity of resistance R1 and the resistance of potentiometer RP, timing capacitor C2, T=1.1 (RP
+ R1) × C2, by the component values recommended in embodiment, the timing of timing circuit is about 22 seconds～1 minute.
The circuit structure design of the present invention, components' placement, and its architectural feature, face shaping and size etc.
It is not the key technology of the present invention, is not claimed guardian technique content, because not affecting present invention tool
Body implementation process and the realization of goal of the invention, therefore illustrate the most one by one.
Claims (1)
1. a touching time-delay brightness bright-dark LED illumination lamp, it includes that 12V DC source, hands touch picking up signal and list
Steady-state circuit, LED illumination lamp drive circuit, it is characterised in that:
Described hands touches picking up signal and monostable circuit by touching end CM, coupling electric capacity C1, time base circuit IC1, timing capacitor
C2, potentiometer RP and resistance R1 composition, the model that time base circuit IC1 selects is NE555, and the 2nd foot of time base circuit IC1 passes through coupling
Close electric capacity C1 contact and touch the 4th foot and the 8th foot connection circuit positive pole VCC, the 6th foot of time base circuit IC1 of end CM, time base circuit IC1
With positive pole and one end of resistance R1 that the 7th foot connects timing capacitor C2, one end of another termination potentiometer RP of resistance R1, potentiometer
The other end of RP and movable end connection circuit positive pole VCC, the 1st foot of time base circuit IC1 and the negative pole connection circuit of timing capacitor C2
Ground GND；
Described LED illumination lamp drive circuit is by resistance R2, electrochemical capacitor C3, enhancement mode N-channel field effect transistor VT1 and super bright
White light-emitting diode LED1～LED12 forms, one end of the grid connecting resistance R2 of N-channel field effect transistor VT1 and electrochemical capacitor
The positive pole of C3, the 3rd foot of another termination time base circuit IC1 of resistance R2, the negative pole connection circuit ground GND of electrochemical capacitor C3, strengthen
The drain electrode of type N-channel field effect transistor VT1 connects the negative pole of super bright white light-emitting diode LED4, super bright white light-emitting diode
The negative pole of LED8 and the negative pole of super bright white light-emitting diode LED12, super bright white light-emitting diode LED1～LED4 phase
Series winding mutually, super bright white light-emitting diode LED5～LED8 mutually contacts, super bright white light-emitting diode LED9～LED12
Mutually series winding, the positive pole of super bright white light-emitting diode LED1, the positive pole of super bright white light-emitting diode LED5 and superelevation
The positive pole connection circuit positive pole VCC of brilliant white LED 9, the source electrode connection circuit ground of enhancement mode N-channel field effect transistor VT1
GND；
The positive pole of described 12V DC source is connected with circuit anode VCC, the negative pole of 12V DC source and circuit ground GND.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610436493.2A CN106061015A (en) | 2016-06-18 | 2016-06-18 | Touch delay gradually-brightening and gradually-dimming LED (Light-Emitting Diode) illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610436493.2A CN106061015A (en) | 2016-06-18 | 2016-06-18 | Touch delay gradually-brightening and gradually-dimming LED (Light-Emitting Diode) illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106061015A true CN106061015A (en) | 2016-10-26 |
Family
ID=57167673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610436493.2A Pending CN106061015A (en) | 2016-06-18 | 2016-06-18 | Touch delay gradually-brightening and gradually-dimming LED (Light-Emitting Diode) illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106061015A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658824A (en) * | 2016-11-10 | 2017-05-10 | 王志 | Movable type turn light at vehicle tail |
| CN106686830A (en) * | 2017-02-17 | 2017-05-17 | 吴建堂 | Movable type LED (Light Emitting Diode) steering lamp of car tail |
| CN106804074A (en) * | 2017-02-26 | 2017-06-06 | 吴建堂 | Automobile tail continuous-flow type side marker light |
| CN106879115A (en) * | 2017-03-12 | 2017-06-20 | 吴圣铎 | Car rump LED continuous-flow type steering indicating lights |
| CN106864356A (en) * | 2017-03-17 | 2017-06-20 | 吴建堂 | Car rump cross sliding type LED steering indicating lights |
| CN108571665A (en) * | 2017-03-07 | 2018-09-25 | B/E航空公司 | LED bulb and its operating method |
| CN109900063A (en) * | 2019-04-04 | 2019-06-18 | 吴建堂 | Touch refrigerator is not closed the door alarm device |
| CN109974391A (en) * | 2019-03-30 | 2019-07-05 | 周芸 | Closing door of refrigerator acousto-optic delay alarm set |
| CN112040600A (en) * | 2020-08-26 | 2020-12-04 | 深圳市海洋王照明工程有限公司 | Lamp control method and device, lamp and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795392A (en) * | 2014-02-28 | 2014-05-14 | 吴圣铎 | Finger-touch cigarette lighter |
| US20140327363A1 (en) * | 2014-07-21 | 2014-11-06 | Mostafa Tehrani Nejad | Menial power consumption light emitting diode (led) lamp device |
| CN105101578A (en) * | 2015-09-11 | 2015-11-25 | 黄宇嵩 | Breathing type led lamp |
-
2016
- 2016-06-18 CN CN201610436493.2A patent/CN106061015A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795392A (en) * | 2014-02-28 | 2014-05-14 | 吴圣铎 | Finger-touch cigarette lighter |
| US20140327363A1 (en) * | 2014-07-21 | 2014-11-06 | Mostafa Tehrani Nejad | Menial power consumption light emitting diode (led) lamp device |
| CN105101578A (en) * | 2015-09-11 | 2015-11-25 | 黄宇嵩 | Breathing type led lamp |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658824A (en) * | 2016-11-10 | 2017-05-10 | 王志 | Movable type turn light at vehicle tail |
| CN106686830A (en) * | 2017-02-17 | 2017-05-17 | 吴建堂 | Movable type LED (Light Emitting Diode) steering lamp of car tail |
| CN106804074A (en) * | 2017-02-26 | 2017-06-06 | 吴建堂 | Automobile tail continuous-flow type side marker light |
| CN108571665A (en) * | 2017-03-07 | 2018-09-25 | B/E航空公司 | LED bulb and its operating method |
| CN106879115A (en) * | 2017-03-12 | 2017-06-20 | 吴圣铎 | Car rump LED continuous-flow type steering indicating lights |
| CN106864356A (en) * | 2017-03-17 | 2017-06-20 | 吴建堂 | Car rump cross sliding type LED steering indicating lights |
| CN109974391A (en) * | 2019-03-30 | 2019-07-05 | 周芸 | Closing door of refrigerator acousto-optic delay alarm set |
| CN109900063A (en) * | 2019-04-04 | 2019-06-18 | 吴建堂 | Touch refrigerator is not closed the door alarm device |
| CN112040600A (en) * | 2020-08-26 | 2020-12-04 | 深圳市海洋王照明工程有限公司 | Lamp control method and device, lamp and storage medium |
| CN112040600B (en) * | 2020-08-26 | 2023-04-25 | 深圳市海洋王公消照明技术有限公司 | Lamp control method and device, lamp and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106061015A (en) | Touch delay gradually-brightening and gradually-dimming LED (Light-Emitting Diode) illuminating lamp | |
| CN104994670A (en) | LED lamp controller with human body induction and time-delaying functions | |
| CN105813356A (en) | Delayed gradually-lighted-off illuminating lamp | |
| CN105873335A (en) | Illuminating lamp brightening slowly and dimming gradually | |
| CN105848369A (en) | Fade-on fade-off LED lighting lamp with adjustable luminance | |
| CN205666996U (en) | Luminance adjustable is bright LED light that gradually goes out gradually | |
| CN105828507A (en) | Device for controlling illuminating lap to be on and off slowly | |
| CN204069439U (en) | Self-inspection LED acousto-optic control lamp | |
| CN105578662A (en) | Pedestrian induction time-delay dimming LED street lamp in landscape area | |
| CN105898933A (en) | Low-power fade-on and fade-off LED lighting lamp | |
| CN202503748U (en) | Gradually illuminated gradually extinguished time-delay illuminating lamp | |
| CN202340340U (en) | Touch delay switch consisting of double-D-trigger | |
| CN201878374U (en) | Multi-path touch delay controller | |
| CN205611031U (en) | Illumination lamp driving circuit with function of gradually going out | |
| CN103857133A (en) | Delay timing circuit of sensing switch | |
| CN105828491A (en) | Gradually-lightening-extinguishing LED illuminating lamp | |
| CN105848391A (en) | Bathroom illuminating lamp with functions of sensing human body and realizing gradually-changed luminance | |
| CN208504175U (en) | Touch stepless dimming lamps and lanterns based on SMD LED | |
| CN202156351U (en) | Automobile ambient light delay controller | |
| CN204968167U (en) | Human response LED lamp controller of delaying simultaneously | |
| CN205385638U (en) | Regional pedestrian of view responds to time delay and becomes light LED street lamp | |
| CN103795392A (en) | Finger-touch cigarette lighter | |
| CN105960067A (en) | Time-delay LED lighting lamp for security door keyhole | |
| CN109104799A (en) | It is gradually bright to postpone gradually dark night-light | |
| CN201001222Y (en) | Touch type door lock illuminator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |