CN201651882U - Multi-functional control-type alternate LED energy saving lamp - Google Patents

Multi-functional control-type alternate LED energy saving lamp Download PDF

Info

Publication number
CN201651882U
CN201651882U CN2010201327709U CN201020132770U CN201651882U CN 201651882 U CN201651882 U CN 201651882U CN 2010201327709 U CN2010201327709 U CN 2010201327709U CN 201020132770 U CN201020132770 U CN 201020132770U CN 201651882 U CN201651882 U CN 201651882U
Authority
CN
China
Prior art keywords
pin
connect
circuit
power supply
output
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
Application number
CN2010201327709U
Other languages
Chinese (zh)
Inventor
王征宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JILIN CORE LIGHT SOURCE PHOTOELECTRIC TECHNOLOGY Co Ltd
Original Assignee
JILIN CORE LIGHT SOURCE PHOTOELECTRIC TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JILIN CORE LIGHT SOURCE PHOTOELECTRIC TECHNOLOGY Co Ltd filed Critical JILIN CORE LIGHT SOURCE PHOTOELECTRIC TECHNOLOGY Co Ltd
Priority to CN2010201327709U priority Critical patent/CN201651882U/en
Application granted granted Critical
Publication of CN201651882U publication Critical patent/CN201651882U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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 utility model relates to a multi-functional control-type alternate LED energy saving lamp, belonging to the field of living goods. In the utility model, a circuit comprises a driving power supply and protection circuit, a triggering signal control circuit, a core control circuit and a load circuit. The multi-functional control-type alternate LED energy saving lamp has the meaning that by controlling the change of load, all work after the starting condition is met can improve the intensity of illumination, and the next work period can be carried out after the work can be finished, thereby achieving the aim of saving energy efficiently.

Description

Multi-functional control type alternative expression LED electricity-saving lamp
Technical field:
The utility model belongs to the daily living article field.
Background technology:
Illumination is the articles for use that must not lack in people's daily life, and its kind is also varied, and shortage of energy sources also is the problem of social concerns, therefore just produces various energy-saving lamps accordingly, and its energy-conservation form has also adopted various modes.
Summary of the invention:
The object of the invention provides a kind of multi-functional control type alternative expression LED electricity-saving lamp of saving electric power energy.
The utility model circuit is divided into driving power and holding circuit, triggering signal control circuit, core control circuit, load circuit:
A, driving power and holding circuit: C 1And R 1Be connected in series to after in parallel on the single branch road of interchange, form simple resistance-capacitance depressurization circuit, through D 1～4Become direct current behind the bridge rectifier bridge of forming, by protective resistance R 2With current-limiting resistance R 3Be connected respectively to Q 1Colelctor electrode and base stage, base stage series connection 9V voltage-stabiliser tube Z 1Back ground connection;
B, triggering signal control circuit: power supply output connects R 4Back series connection electret MKR and C 3, electret MKR minus earth, C 3Other end series connection R 6After enter operational amplifier A R 1Negative input end, power supply power supply connects R 5The back connects AR 1Positive input terminal, positive input terminal connects pull down resistor R 7Back ground connection; R 8With C 4Compose in parallel a RC loop and an end and connect AR 1The negative input end other end connects AR 1Output is finished to this one stage signal amplifying circuit; In like manner, R 9, R 10,R 11, R 12, C 5, C 6, operational amplifier A R 2Formed the second signal amplifying circuit jointly, only need amplify output to one-level is connected to C 5An end on get final product; AR 2Output signal connects C 7Q is received in the back series connection 2Base stage, R 13Series connection rheostat R 15After also be connected to Q 2Base stage, R is passed through in power supply output After 14Be connected to Q 2Colelctor electrode, Q 2Emitter stage over the ground;
C, core control circuit: the high level of triggering signal control section output enters and gate inverter U 11 pin and 2 pin, U 1The low level of 3 pin output enter U 24 pin and 5 pin after from U 26 pin output high level, high level is by rectifying tube D 5The P 14 pin carries that connect IC after extremely respectively trigger pin, R 16, C 8, Q 3Colelctor electrode, with gate inverter U 37 pin and 8 pin, R 16Series connection rheostat R 17Back and C 8The negative pole common ground, form the delay circuit of adjustable time, adjust R 17Resistance just can adjust the loaded work piece time; With gate inverter U 39 pin connect R 18The back connects C 9, with gate inverter U 410 pin and 11 pin, C 9Minus earth; With gate inverter U 412 pin connect 13 pin of IC; R 18With C 9Purpose be that a little simple and easy delay circuit is made in anti-stop signal false triggering; 16 pin of IC connect the power supply power supply, and the power supply power supply connects C 11After be connected to 15 pin and R 20, R 20The other end over the ground.D 11Behind the high level that receives IC output, connect R 19, C 10, Q 3Base stage and D 6The P utmost point, D 6The N utmost point connect 15 pin of IC
D, load circuit: AC load L 1Behind the series connection alternating current, by rectifier bridge D 14-18Connect controllable silicon P 1Anode, R 21, R 22, R 21Connect Q 4Colelctor electrode, R 22Connect Q 4Base stage, Q 4Base stage connect voltage-stabiliser tube Z 2Back and P 1The negative electrode common ground, Q 4Emitter stage connect optocoupler O 13 pin, optocoupler O 14 pin connect P 1The control utmost point.
The utility model is DC load L 2Be connected in series to controllable silicon P 2On promptly finish DC load L 2Control circuit; DC load L 2Behind the series direct current electricity, by rectifier bridge D 19-23Connect controllable silicon P 2Anode, R 23, R 24, R 23Connect Q 5Colelctor electrode, R 24Connect Q 5Base stage, Q 5Base stage connect voltage-stabiliser tube Z 3Back and P 2The negative electrode common ground, Q 5Emitter stage connect optocoupler O 23 pin, optocoupler O 24 pin connect P 2The control utmost point.
The utility model meaning is the variation of control load, for example allow 300 LEDs when not having triggering signal 1/2,1/4,1/8,1/16 ... LED work, other are in off state, whole work improve illumination after satisfying entry condition, automatically enter the next work period after work is finished, reach energy-efficient purpose with this.
Description of drawings:
Accompanying drawing is the utility model circuit theory road.
The specific embodiment:
The utility model circuit is divided into driving power and holding circuit, triggering signal control circuit, core control circuit, load circuit:
A, driving power and holding circuit: C 1And R 1Be connected in series to after in parallel on the single branch road of interchange, form simple resistance-capacitance depressurization circuit, through D 1～4Become direct current behind the bridge rectifier bridge of forming, by protective resistance R 2With current-limiting resistance R 3Be connected respectively to Q 1Colelctor electrode and base stage, base stage series connection 9V voltage-stabiliser tube Z 1Back ground connection;
Utilized the operation principle of triode " base voltage deducts tube voltage drop and equals emitter voltage " herein, Q 1Select withstand voltage at the NPN triode more than 250, Q 1Emitter stage obtains stable output voltage, Q 1Emitter stage connect filter capacitor C 2, C 2Negative pole over the ground.R 2, R 3, Q 1, Z 1, C 2Formed the power protection part, (as short circuit, load is overweight etc.) R if the rear end control section goes wrong 2Can blow the danger that stops back-end circuit to work on and cause automatically, circuit board generally all adopts fire-retardant plate.R 3Voltage-stabiliser tube can be protected, and the excessive power consumption problem that causes of voltage-stabiliser tube leakage current, Q can be limited 1Can stop the excessive back-end circuit of protecting of transient current, driving power is finished to this with the protection part.C 1, R 1, D 1～4Part can be replaced with the power supply that is higher than 9V output, as Switching Power Supply, modular power source etc.
B, triggering signal control circuit: power supply output connects R 4Back series connection electret MKR and C 3, electret MKR minus earth, C 3Other end series connection R 6After enter operational amplifier A R 1Negative input end, power supply power supply connects R 5The back connects AR 1Positive input terminal, positive input terminal connects pull down resistor R 7Back ground connection; R 8With C 4Compose in parallel a RC loop and an end and connect AR 1The negative input end other end connects AR 1Output is finished to this one stage signal amplifying circuit; In like manner, R 9, R 10, R 11, R 12, C 5, C 6, operational amplifier A R 2Formed the second signal amplifying circuit jointly, only need amplify output to one-level is connected to C 5An end on get final product; AR 2Output signal connects C 7Q is received in the back series connection 2Base stage, R 13Series connection rheostat R 15After also be connected to Q 2Base stage, R is passed through in power supply output 14After be connected to Q 2Colelctor electrode, Q 2Emitter stage over the ground;
The power supply output is connected to the triggering signal control section, and this part can be used any control section, as sound control, and photocontrol, induction control, remote control, acousto-optic control, light sensation control or the like.
Partly finish to this sounds trigger signal controlling, at Q 2Colelctor electrode get the high potential triggering signal, adjust the sensitivity that rheostatic resistance can be adjusted acoustic control part, to reach the requirement of different application occasion.The core control section be by with gate inverter U 1, U 2, U 3, U 4(for example CD4011 etc.), frequency-dividing counter/return to work device IC CD4017 or with operation principle IC, R 16, rheostat R 17, R 18, R 19, R 20, D 5～D 13, C 8, C 9, C 10, C 11, Q 3The common composition.The CD4017 operation principle is: high level appears in 1～11 pin of IC successively, and except that high level pin position, other output pin positions are low level, and the high level appearance is 3,2,4,7,10,1,5,6,9,11 in proper order.12,13,14 is IC carry control pin, when 13 pin low levels, if high level or 13 pin appear in 14 pin when being high level 14 pin occur low level so the IC counter add 1, just finish carry one time, 12 pin are that negative carry triggers the angle, principle is with 14 pin.15 pin are resetting pin, and IC restPoses when high level appears in 15 pin, and just 3 pin are high level, and other output pins are low level.16 pin and 8 pin are IC power supply pin.
C, core control circuit: the high level of triggering signal control section output enters and gate inverter U 11 pin and 2 pin, U 1The low level of 3 pin output enter U 24 pin and 5 pin after from U 26 pin output high level, high level is by rectifying tube D 5The P 14 pin carries that connect IC after extremely respectively trigger pin, R 16, C 8, Q 3Colelctor electrode, with gate inverter U 37 pin and 8 pin, R 16Series connection rheostat R 17Back and C 8The negative pole common ground, form the delay circuit of adjustable time, adjust R 17Resistance just can adjust the loaded work piece time; With gate inverter U 39 pin connect R 18The back connects C 9, with gate inverter U 410 pin and 11 pin, C 9Minus earth; With gate inverter U 412 pin connect 13 pin of IC; R 18With C 9Purpose be that a little simple and easy delay circuit is made in anti-stop signal false triggering; 16 pin of IC connect the power supply power supply, and the power supply power supply connects C 11After be connected to 15 pin and R 20, R 20The other end over the ground.D 11Behind the high level that receives IC output, connect R 19, C 10, Q 3Base stage and D 6The P utmost point, D 6The N utmost point connect 15 pin of IC.
The output of CD4017 has 10, so each IC can be with 10 groups of different loads, and when being connected to another with the control utmost point of gate inverter, output can also drive another set of identical core control circuit, therefore the external load that circuit can be unlimited, form unlimited load variations, in view of above-mentioned, here we are example with two kinds of load variations of simple control.2,3,4,7,10 pin of IC connect D respectively 7, D 8, D 9, D 10, D 11The P utmost point, D 7, D 10The N utmost point connect D 12And D 13The P utmost point, D 8, D 12And D 9, D 13The N utmost point connect photoelectrical coupler O respectively 1And O 21 pin, O 1And O 22 pin ground connection.Here the main purpose that adopts optocoupler is to prevent that control section from being made control section charged and bring danger, the security and the reliability of raising circuit by outer electrical interference or puncture.
D, load circuit: AC load L 1Behind the series connection alternating current, by rectifier bridge D 14-18Connect controllable silicon P 1Anode, R 21, R 22, R 21Connect Q 4Colelctor electrode, R 22Connect Q 4Base stage, Q 4Base stage connect voltage-stabiliser tube Z 2Back and P 1The negative electrode common ground, Q 4Emitter stage connect optocoupler O 13 pin, optocoupler O 14 pin connect P 1The control utmost point.
The utility model Given this loading section circuit both can drive AC load and also can drive DC load, so only need DC load L 2Be connected in series to controllable silicon P 2On promptly finish DC load L 2Control circuit; DC load L 2Behind the series direct current electricity, by rectifier bridge D 19-23Connect controllable silicon P 2Anode, R 23, R 24, R 23Connect Q 5Colelctor electrode, R 24Connect Q 5Base stage, Q 5Base stage connect voltage-stabiliser tube Z 3Back and P 2The negative electrode common ground, Q 5Emitter stage connect optocoupler O 23 pin, optocoupler O 24 pin connect P 2The control utmost point.
The utility model circuit part operation principle is as follows: when ICCD4017 was in original state, 3 pin were in high level, at this time optocoupler U 1In running order, so controllable silicon P 1Conducting, load L 1Operate as normal is after triggering signal is triggered the reception of signal control part branch, through AR 1And AR 2Bipolar amplification is also passed through Q 2Colelctor electrode provide out a high level, the level that provides out is by entering D with gate inverter 5, R 16, R 17, C 8The time-delay part of forming, high level enters IC simultaneously 14Thereby pin makes IC output carry make IC enter next duty just 2 pin work, at this moment optocoupler O 1And O 2Be co-located on duty, so controllable silicon P 1And P 2All conductings, load L 1And L 2Co-operation is (with gate inverter U 4Defeated go out to be at ordinary times low level, so the IC13 pin can carry for low electricity).U meanwhile 4The output high level, the IC13 pin becomes high level, and at this moment the current potential of 14 pin is because the former reason height of delay circuit reduces gradually, when being reduced to when satisfying carry condition, IC enters next duty 4 pin duties just, at this moment optocoupler O 1End load L 1Quit work O 2Conducting load L 2Work on, so repeatedly, can reach unlimited kind of load combinations as required changes, A-AB-B-AB for example ... A-ABC-B-ABC-C-ABC ... A-ABCD-AB-ABCD-B-ABCD ... or the like unlimited plant combination and change, when needs IC gets back to original state and when resetting, IC output (for example 10 pin) passes through D 11Enter by R 19, C 10, Q 3, D 6Form the discharge reduction delay circuit, the purpose of this part bleeds off the unnecessary current potential in the load delay circuit when being to allow chip reset, prevent to cause the IC false triggering by remaining capacity, thereby make circuit get back to the most original duty.

Claims (2)

1. multi-functional control type alternative expression LED electricity-saving lamp is characterized in that:
Its circuit is divided into driving power and holding circuit, triggering signal control circuit, core control circuit, load circuit:
A, driving power and holding circuit: C 1And R 1Be connected in series to after in parallel on the single branch road of interchange, form simple resistance-capacitance depressurization circuit, through D 1～4Become direct current behind the bridge rectifier bridge of forming, by protective resistance R 2With current-limiting resistance R 3Be connected respectively to Q 1Colelctor electrode and base stage, base stage series connection 9V voltage-stabiliser tube Z 1Back ground connection;
B, triggering signal control circuit: power supply output connects R 4Back series connection electret MKR and C 3, electret MKR minus earth, C 3Other end series connection R 6After enter operational amplifier A R 1Negative input end, power supply power supply connects R 5The back connects AR 1Positive input terminal, positive input terminal connects pull down resistor R 7Back ground connection; R 8With C 4Compose in parallel a RC loop and an end and connect AR 1The negative input end other end connects AR 1Output is finished to this one stage signal amplifying circuit; In like manner, R 9, R 10, R 11, R 12, C 5, C 6, operational amplifier A R 2Formed the second signal amplifying circuit jointly, only need amplify output to one-level is connected to C 5An end on get final product; AR 2Output signal connects C 7Q is received in the back series connection 2Base stage, R 13Series connection rheostat R 15After also be connected to Q 2Base stage, R is passed through in power supply output 14After be connected to Q 2Colelctor electrode, Q 2Emitter stage over the ground;
C, core control circuit: the high level of triggering signal control section output enters and gate inverter U 11 pin and 2 pin, U 1The low level of 3 pin output enter U 24 pin and 5 pin after from U 26 pin output high level, high level is by rectifying tube D 5The P 14 pin carries that connect IC after extremely respectively trigger pin, R 16, C 8, Q 3Colelctor electrode, with gate inverter U 37 pin and 8 pin, R 16Series connection rheostat R 17Back and C 8The negative pole common ground, form the delay circuit of adjustable time, adjust R 17Resistance just can adjust the loaded work piece time; With gate inverter U 39 pin connect R 18The back connects C 9, with gate inverter U 410 pin and 11 pin, C 9Minus earth; With gate inverter U 412 pin connect 13 pin of IC; R 18With C 9Purpose be that a little simple and easy delay circuit is made in anti-stop signal false triggering; 16 pin of IC connect the power supply power supply, and the power supply power supply connects C 11After be connected to 15 pin and R 20, R 20The other end over the ground.D 11Behind the high level that receives IC output, connect R 19, C 10, Q 3Base stage and D 6The P utmost point, D 6The N utmost point connect 15 pin of IC;
D, load circuit: AC load L 1Behind the series connection alternating current, by rectifier bridge D 14-18Connect controllable silicon P 1Anode, R 21, R 22, R 21Connect Q 4Colelctor electrode, R 22Connect Q 4Base stage, Q 4Base stage connect voltage-stabiliser tube Z 2Back and P 1The negative electrode common ground, Q 4Emitter stage connect optocoupler O 13 pin, optocoupler O 14 pin connect P 1The control utmost point.
2. multi-functional control type alternative expression LED electricity-saving lamp according to claim 1 is characterized in that: DC load L 2Be connected in series to controllable silicon P 2On promptly finish DC load L 2Control circuit; DC load L 2Behind the series direct current electricity, by rectifier bridge D 19-23Connect controllable silicon P 2Anode, R 23, R 24, R 23Connect Q 5Colelctor electrode, R 24Connect Q 5Base stage, Q 5Base stage connect voltage-stabiliser tube Z 3Back and P 2The negative electrode common ground, Q 5Emitter stage connect optocoupler O 23 pin, optocoupler O 24 pin connect P 2The control utmost point.
CN2010201327709U 2010-03-17 2010-03-17 Multi-functional control-type alternate LED energy saving lamp Expired - Fee Related CN201651882U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201327709U CN201651882U (en) 2010-03-17 2010-03-17 Multi-functional control-type alternate LED energy saving lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201327709U CN201651882U (en) 2010-03-17 2010-03-17 Multi-functional control-type alternate LED energy saving lamp

Publications (1)

Publication Number Publication Date
CN201651882U true CN201651882U (en) 2010-11-24

Family

ID=43117121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201327709U Expired - Fee Related CN201651882U (en) 2010-03-17 2010-03-17 Multi-functional control-type alternate LED energy saving lamp

Country Status (1)

Country Link
CN (1) CN201651882U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102448233A (en) * 2012-01-10 2012-05-09 杨玉涌 Combination lamp of LED (light-emitting diode) lamp and energy-saving lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102448233A (en) * 2012-01-10 2012-05-09 杨玉涌 Combination lamp of LED (light-emitting diode) lamp and energy-saving lamp

Similar Documents

Publication Publication Date Title
CN202918268U (en) Detection control circuit for human body infrared signal and environmental brightness signal
CN102711310A (en) Light-emitting diode (LED) drive circuit and lamp
CN201651882U (en) Multi-functional control-type alternate LED energy saving lamp
CN104955251B (en) A kind of voltage detecting circuit and lamps and lanterns
CN104507240A (en) LED (light-emitting diode) lamp control device
CN201928495U (en) Light emitting diode (LED) lamp dimmed by human body induction
CN204350388U (en) A kind of New LED light modulation and LED are for controller for electric consumption
CN201708999U (en) Touch led controller
CN201652133U (en) Infrared sensor solar energy lawn lamp
CN203340359U (en) Novel LED emergency lamp control circuit
CN202972601U (en) Optically controlled LED tubing lamp
CN205336608U (en) Light emitting diode (LED) constant -current driving power supply
CN205283895U (en) Lamp circuit
CN201137893Y (en) DC human body infrared induction automatic illuminator
CN102711308A (en) LED (Light Emitting Diode) drive circuit and lamp
CN203814003U (en) Sound control circuit of LED stage lighting
CN202403037U (en) Improved light-emitting diode (LED) panel light
CN102711311A (en) LED (Light Emitting Diode) driving circuit and lamp
CN206323616U (en) A kind of LED control circuit of low battery boosting continuation of the journey constant current
CN205986811U (en) Low -pressure control high voltage drive circuit of low drive consumption
CN205197509U (en) Modular serviceable chest
CN209693105U (en) A kind of LED drive circuit and driving device
CN201428941Y (en) Sound-light-control LED lamp
CN203233586U (en) LED energy-saving power supply
CN221381219U (en) Energy-saving LED constant current source driving circuit supporting wide voltage input

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101124

Termination date: 20120317