CN204090207U - Lamp control device - Google Patents

Lamp control device Download PDF

Info

Publication number
CN204090207U
CN204090207U CN201420276293.1U CN201420276293U CN204090207U CN 204090207 U CN204090207 U CN 204090207U CN 201420276293 U CN201420276293 U CN 201420276293U CN 204090207 U CN204090207 U CN 204090207U
Authority
CN
China
Prior art keywords
control unit
wave
switch
signal
control
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
CN201420276293.1U
Other languages
Chinese (zh)
Inventor
战威
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201420276293.1U priority Critical patent/CN204090207U/en
Application granted granted Critical
Publication of CN204090207U publication Critical patent/CN204090207U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The utility model belongs to illumination brightness adjustment control field.Lamp control device is made up of operating unit and control unit.Operating unit comprises K switch and diode D, K switch parallel diode D.Control unit comprises half-wave time delayed turn-off controller and light adjusting controller.Control unit input end signal transfers half-wave voltage signal to by exchanging all-view signal, and control unit output dimming control signal is brightness decrement states at any time; Control unit output control signal is delayed shutoff light source luminescent state; Operating unit switch in parallel diode.The utility model object is that Single switch light modulating device reduces light-source brightness continuously, controls light source delay-action, power cutoff.

Description

Lamp control device
Technical field
The utility model belongs to illumination brightness adjustment control field, particularly electronic circuit and singlechip technology.
Background technology
Current Single switch light modulating device can not increase continuously and reduce light-source brightness; Light source delay-action, power cutoff can not be controlled.
Utility model content
The utility model object is that Single switch light modulating device increases continuously and reduces light-source brightness; Control light source delay-action, power cutoff.
The utility model structure is made up of operating unit and control unit, and operating unit side is connected with electric main; Operating unit opposite side is connected with control unit input; Control unit output is connected with conversion electric power; Conversion electric power output is connected with light source.The output end signal change of control unit, the change of light source luminescent brightness correspondence.
Conversion electric power is that full-wave rectification capacitor filtering is powered, and short time half-wave is powered, and conversion electric power still can driving light source luminescence.
Control unit input end signal transfers half-wave voltage signal to by exchanging all-view signal, and control unit output dimming control signal is brightness decrement states at any time; Control unit output control signal is delayed shutoff light source luminescent state; Operating unit switch in parallel diode.
Accompanying drawing explanation
Fig. 1 is the utility model lamp control device structural representation.
Fig. 2 is the utility model operating unit structural representation.
Fig. 3 is the utility model control unit electrical schematic diagram.
Embodiment
Embodiment 1, the utility model continuous light tuning lamp control device.Fig. 1 is the utility model continuous light tuning lamp control device structural representation, is made up of operating unit and control unit.Operating unit comprises K switch and diode D, K switch parallel diode D.Control unit comprises half-wave time delayed turn-off controller and light adjusting controller.
Fig. 2 is operating unit structural representation, is made up of diode D and K switch, K switch diode D in parallel.K switch disconnects control unit half-wave and powers; K switch is connected control unit all-wave and is powered.
Fig. 3 is control unit electrical schematic diagram, and electrical schematic diagram comprises half-wave time delayed turn-off controller and light adjusting controller.
Half-wave time delayed turn-off controller is by electric capacity C 1, C 2, C 3, resistance R 1, controllable silicon T, diode D 1, D 2, D 5, D 6, D 7, D 8composition.When control unit to transfer to by not powering half-wave power time, because direct current is not by electric capacity C 1; Electric capacity C 2two ends no-voltage; Controllable silicon T triggerless electric current; Controllable silicon T not conducting; The conversion electric power be connected with controllable silicon T is the state of stopping power supply.
When control unit all-wave is powered, electric capacity C 1conducting; Electric capacity C 2there is voltage at two ends; Controllable silicon T has trigger current; Controllable silicon T conducting; The conversion electric power be connected with controllable silicon T is power supply state.
When control unit by all-wave power transfer to half-wave power time, due to electric capacity C 2energy storage effect, controllable silicon time delayed turn-off can be maintained; The conversion electric power be connected with controllable silicon T is delayed shutoff light source luminescent state.
Light adjusting controller is by electric capacity C 1, resistance R 2, diode D 1d 3, D 4, optocoupler G, monolithic computer P form.It is that light adjusting controller half-wave is powered that control unit half-wave is powered, electric capacity C 1not conducting; Optocoupler G input no current; Optocoupler G output no current; The coupled monolithic computer P input of optocoupler G output not conducting is that high level is without useful signal state.
It is that light adjusting controller all-wave is powered that control unit all-wave is powered, electric capacity C 1conducting; The each power frequency period of optocoupler G input (20ms) once pulsating current signal intensity; The conducting of each power frequency period optocoupler G output once; Each power frequency period monolithic computer input once Low level effective signal condition.Monolithic computer input once low level state within each power frequency period and 20ms, is equivalent to light adjusting controller all-wave and powers.In each power frequency period and 20ms, monolithic computer input is without low level state, is equivalent to light adjusting controller half-wave and powers.
When light adjusting controller is powered initial, power frequency half-wave is powered, and single-chip microcomputer P input is without low level signal, and single-chip microcomputer P internal program control output end is without control signal output state.The conversion electric power be connected with single-chip microcomputer P output is without control signal, and it is light source non-light emitting state that conversion electric power exports.
Light adjusting controller by power frequency half-wave power transfer to power frequency all-wave power time, single-chip microcomputer P input has a Low level effective signal every 20ms, and single-chip microcomputer P internal processes controls to export the duty ratio of pulse control signal to be changed in time by 0-100% and progressively increase; Conversion electric power output current progressively increases; Light source luminescent progressively increases.
Single-chip microcomputer P exports pulse control signal duty ratio and changes when progressively increasing in time, and single-chip microcomputer P input recovers Low level effective signal again without after Low level effective signal within 20ms, and it is constant that single-chip microcomputer internal processes controls output pulse control signal duty ratio; Conversion electric power output current is constant; Light source luminescent is constant.
When again needing to increase pulse control signal duty ratio, again within 20ms, then recover Low level effective signal without Low level effective signal.
Light adjusting controller by power frequency all-wave power transfer to power frequency half-wave power time, single-chip microcomputer P input is without Low level effective signal, and single-chip microcomputer P internal processes controls to export pulse control signal duty ratio to be changed in time and progressively reduce; Conversion electric power output current progressively reduces; Light source luminescent progressively reduces.Light adjusting controller by power frequency half-wave power transfer to power frequency all-wave power time, it is constant that single-chip microcomputer P internal processes controls to export pulse control signal duty ratio; Conversion electric power output current is constant; Light source luminescent is constant.
Light adjusting controller by power frequency all-wave power transfer to power frequency half-wave power time, single-chip microcomputer P input is without Low level effective signal, and single-chip microcomputer P internal processes controls to export pulse control signal duty ratio to be changed in time and progressively reduce; Export pulse control signal duty ratio and be reduced to minimum value; Connected conversion electric power output current is reduced to minimum value; Light source luminescent is reduced to minimum value.Export pulse control signal duty ratio between minimum value delay timing after, duty ratio is zero; Conversion electric power no current exports; Light source is not luminous.
When powering initial, K switch disconnects, and the control unit input half-wave that prior art is formed is powered, and control unit output power supply signal is not power supply state, and output dimming control signal makes light source non-light emitting state.
K switch conducting, control unit input all-wave is powered, and control unit output power supply signal is all-wave power supply state; Output dimming control signal light source luminescent brightness is changed in time progressively increase state.When light-source brightness change reaches requirement, instantaneous (being less than 1 second) shutdown switch K, at this moment half-wave is powered and is made light source luminescent, turn on-switch K, and output dimming control signal makes light source luminescent brightness invariant state.Again increase light-source brightness, instantaneous shutdown switch K, turn on-switch K.
K switch is connected, and control unit output power supply signal is all-wave power supply state; Control unit output dimming control signal makes light source luminescent invariant state.Shutdown switch K, control unit input half-wave is powered; Control unit output power supply signal is that half-wave is powered time delayed turn-off state; Control unit output dimming control signal makes the bright decrement states in time of light source luminescent.When light-source brightness change reaches requirement, it is make light source luminescent brightness invariant state that turn on-switch K output controls dim signal.Again reduce light-source brightness, aforesaid operations can be repeated to minimum luminosity.
After K switch is connected, long-time shutdown switch K, control unit output dimming control signal makes light source luminescent brightness decrement states in time, is decremented to minimum value and remains unchanged, and after between delay timing, output dimming control signal turns off light source luminescent state.Shutdown switch K can Delayed extinguishing.
After K switch is connected, long-time shutdown switch K, control unit output power supply signal is that half-wave is powered time delayed turn-off state, and delay time is greater than light-source brightness decimal reduction time, and after time delay to setting-up time, control unit output power supply signal is the state of stopping power supply.Shutdown switch K, can Delayed extinguishing, power cutoff.
In sum, control unit input end signal transfers half-wave voltage signal to by exchanging all-view signal, and control unit output dimming control signal is brightness decrement states at any time; Control unit output control signal is delayed shutoff light source luminescent state; Operating unit switch in parallel diode.

Claims (1)

1. lamp control device, is made up of operating unit and control unit, and operating unit comprises switch k and diode D, and control unit comprises half-wave time delayed turn-off controller and light adjusting controller, and half-wave time delayed turn-off controller comprises electric capacity C 1, C 2, diode D 1, D 2, resistance R 1, composition all-wave to power accumulator; Diode D 5, D 6, D 7, D 8, electric capacity C 3the rectification circuit of composition; Executive component controllable silicon T, light adjusting controller comprises electric capacity C 1, diode D 1, D 3, D 4, the signaling conversion circuit that forms of light lotus root G and the sequential control circuit that is made up of single-chip microcomputer P, it is characterized in that: operating unit switch in parallel diode; Operating unit connection control unit input; In control unit half-wave time delayed turn-off controller, all-wave accumulator output of powering connects executive component control end; In control unit light adjusting controller, signaling conversion circuit output connects sequential control circuit input; Signaling conversion circuit input signal transfers civil power half-wave DC power supply signal to by civil power full-wave AC power supply signal, the output signal input timing control circuit that correspondence changes by signaling conversion circuit, successively decreases in time for Control timing sequence control circuit output signal numerical value.
CN201420276293.1U 2014-05-16 2014-05-16 Lamp control device Expired - Fee Related CN204090207U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420276293.1U CN204090207U (en) 2014-05-16 2014-05-16 Lamp control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420276293.1U CN204090207U (en) 2014-05-16 2014-05-16 Lamp control device

Publications (1)

Publication Number Publication Date
CN204090207U true CN204090207U (en) 2015-01-07

Family

ID=52182871

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420276293.1U Expired - Fee Related CN204090207U (en) 2014-05-16 2014-05-16 Lamp control device

Country Status (1)

Country Link
CN (1) CN204090207U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107231732A (en) * 2016-03-23 2017-10-03 爱信精机株式会社 Power control unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107231732A (en) * 2016-03-23 2017-10-03 爱信精机株式会社 Power control unit

Similar Documents

Publication Publication Date Title
CN104703358B (en) Wide-voltage-range LED (light emitting diode) lamp switching and dimming driving circuit and LED lamp dimming control system
CN204465954U (en) A kind of LED lamp drive circuit with dimming function
CN204518177U (en) A kind of LED drive power circuit
RU2013118471A (en) LIGHTING CONTROL DIAGRAM
CN204090207U (en) Lamp control device
CN102083262A (en) Negative electrode-driven LED constant current source
CN103139991A (en) Light-adjustable light-emitting diode (LED) drive circuit
CN205611001U (en) Linear constant current PWM optoelectronic isolation receiving terminal of high pressure
CN204616156U (en) A kind of LED drive circuit being applicable to controllable silicon light modulation
CN204206563U (en) LED dimmer
CN204465952U (en) A kind of LED energy-saving circuit based on MSP430
CN102595713B (en) Frequency-doubling light regulating controller
CN203340367U (en) Light modulation circuit for LED illuminating lamp
CN203340368U (en) LED dimming table lamp
CN102762007A (en) LED lamp and LED switch control device
CN107197570B (en) Control circuit for adjusting light source brightness by detecting power switch action
US8390202B2 (en) External electrical-control lamp with improved structure
CN104853470A (en) Lamp control device and control method thereof
CN201509348U (en) LED power circuit
CN201682663U (en) Intelligent digital brightness regulator
CN203708584U (en) Bidirectional driving LED circuit
CN204465924U (en) A kind of wireless remote control LED dimming power source
CN203884033U (en) Offline type dimmable LED driving chip
CN204217189U (en) A kind of Dimmable lighting system based on electronic ballast control
CN202634815U (en) LED (Light Emitting Diode) drive power circuit with flicker-free dimming

Legal Events

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

Granted publication date: 20150107

Termination date: 20160516

CF01 Termination of patent right due to non-payment of annual fee