CN2720758Y - Lamp light-regulation switch - Google Patents
Lamp light-regulation switch Download PDFInfo
- Publication number
- CN2720758Y CN2720758Y CN 200420082943 CN200420082943U CN2720758Y CN 2720758 Y CN2720758 Y CN 2720758Y CN 200420082943 CN200420082943 CN 200420082943 CN 200420082943 U CN200420082943 U CN 200420082943U CN 2720758 Y CN2720758 Y CN 2720758Y
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- CN
- China
- Prior art keywords
- circuit
- light
- thyristor
- switch
- regulation switch
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- 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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model provides a lamp light-regulation switch. A panel is provided with a key and an indicating lamp, the back side of the panel is provided with a bracket that is provided with a circuit board, a wire connecting terminal and a back cover, and a controlling circuit that is arranged on the circuit board comprises a thyristor Q1 that is used for regulating light, an indicating lamp circuit that is connected with a bidirectional silicon-controlled thyristor in parallel, a depressurization rectification circuit that is used for current supply for the whole controlling circuit, and a voltage regulator circuit. The control pole of the thyristor is connected with a light regulating integrated circuit and circuits around the light regulating integrated circuit that is also connected with a tickle-type switch SW1. The lamp light-regulation switch of the utility model automatically memorizes the brightness of the light after the lamp light-regulation switch regulates light every time, and the lamp light-regulation switch can store the brightness of the light in the switch according to the presetting scene, creates different aura, and matches with the different demands of the activities. Since the lamp light-regulation switch adopts the special-purpose light regulating controlling integrated circuit, the lamp light-regulation switch can regulate the lighting brightness according to demands in a stepless mode in the whole process, not only can create diverse inductive light environment, but also can save electric energy and light source consumption, and belongs to the modern green lighting technology.
Description
Technical field
The utility model relates to a kind of light fixture dimmer switch, is meant a kind of touch stepless dimming switch especially.
Background technology
Existing wall lighting switch generally has only two kinds of user modes, promptly opens and closes.Use that dimmer switch can change that light is strong, the rate of control switch lamp, create scene, carry out the transition to any scene and can change rate of transition, prolong bulb life and save electric energy gradually by light modulation by light modulation.
At present, dimmer switch is to adopt the thyristor light regulating technology, and in AC voltage adjusting circuit, thyristor should possess two conditions simultaneously as its conducting of gate-controlled switch, applies a forward voltage to gate pole when promptly bearing the forward anode voltage.Gate voltage is controlled trigger voltage exactly, can be direct current signal, AC signal or pulse signal.Therefore in alternating current circuit is used,, control the voltage of series connection incandescent lamp loads, thereby play the effect of light modulation by changing the time of delay of gate trigger voltage behind alternating voltage zero-crossing.Existing dimmer switch uses potentiometer to regulate the time of delay of gate trigger voltage, and promptly the user needs its knob of turn in use, therefore its restriction is arranged in use, and lamplight brightness can not be remembered.
Summary of the invention
Goal of the invention of the present utility model is to overcome the deficiency in the existing dimmer switch technology, provides a kind of and can easily regulate brightness, and can remember the switch of brightness.
Designed a kind of light fixture dimmer switch according to above-mentioned purpose, comprise the button and the indicator light that are arranged on the panel, the support of back side of panel is provided with circuit board, binding post and bonnet, and circuit board is provided with control circuit, has contained the thyristor Q of light modulation effect in this control circuit
1And the indicator light circuit in parallel with thyristor, to the step-down rectifying circuit and the voltage stabilizing circuit of The whole control circuit supply, its step-down rectifying circuit and voltage stabilizing circuit connect with the circuit other parts; The control utmost point of thyristor connects with adjusting light circuit.
What wherein, thyristor adopted is bidirectional triode thyristor; Adjusting light circuit also with touch switch SW
1Connect, and the adjusting light circuit internal circuit is made up of input buffer, phase-locked loop, control logic, brightness memory, phase angle pointer, digital comparator and output driver.
The utility model adopts the thyristor light regulating technology identical with having dimmer switch now, not only can change light intensity, and the lamplight brightness that at every turn touches behind the stepless dimming can be remembered automatically, brightness when lamplight brightness will keep turning off the light last time when turn on light next time, can be stored in the switch according to presetting scene, build different atmosphere, cooperate different action needs.Compared with prior art be to have adopted special-purpose brightness adjustment control integrated circuit, can omnidistance as requested step-less adjustment brightness of illumination, both can build diverse perceptual light environment, again can saves energy and save light sources consume, belong to modern green lighting technique.
Description of drawings
Accompanying drawing 1 is a circuit theory schematic diagram of the present utility model.
Specific embodiments
Thinking of the present utility model is to change the mode that traditional mechanical light modulation switch utilizes potentiometer to regulate, and solves the problem that common dimmer switch can't keep illuminance last time, makes light modulation more simple, user's adjusting illuminance of can following one's bent.The utility model is identical with the structure of common touch-switch, comprise housing, face shield, bonnet, be installed in the circuit board in housing and the bonnet, be arranged on the adjusting control circuit on the circuit board, power supply circuits, circuit board are provided with special-purpose brightness adjustment control integrated circuit, according to touching the mode difference that button touches, circuit is converted into the signal of telecommunication and is transferred to coupled adjusting control circuit, and adjusting control circuit just can be realized the control to light fixture.Adjusting control circuit is the single line turnover, and only two binding posts can directly be replaced former switch on wall, need not rewiring, and use easy and simple to handle.
Concrete enforcement structure of the present utility model is that a soft-touch type button SW is housed on switch panel
1And indicator light, button and indicator light are welded on the circuit board, and circuit board is installed on the panel support behind, and bonnet is also rack-mount by screw, also is provided with binding post at back-end support.In order to dispel the heat, offer louvre at the periphery of bonnet.
Circuit of the present utility model adopts the adjusting light circuit that internal circuit is made up of input buffer, phase-locked loop, control logic, brightness memory, phase angle pointer, digital comparator and output driver, bidirectional triode thyristor thyristor and soft-touch type button connect with adjusting light circuit, can be widely used in the life control from vehement light (desk lamp, pendent lamp etc.).Wherein, bidirectional triode thyristor thyristor Q
1And peripheral circuit is traditional thyristor light adjusting circuit, adopts the control of key mode to dimming light sources and switch, and has the memory function of light modulation position, broken away from the form that traditional mechanical switch or potentiometer are regulated.
Circuit of the present utility model is mainly by bidirectional triode thyristor thyristor Q
1, soft-touch type button SW
1, adjusting light circuit U1 and indicator light Led
1Form.By diode D
3, light-emitting diode Led
1And resistance R
3Form indicator light circuit.Give the step-down rectifying circuit of The whole control circuit supply and voltage stabilizing circuit by voltage stabilizing didoe D
1, diode D
2, capacitor C
4, C
3, C2 and resistance R 1, R2 form.Circuit also is provided with the inductance L that improves step-down rectifying circuit and voltage stabilizing circuit voltage
1Step-down rectifying circuit and voltage stabilizing circuit can be reduced to power-frequency voltage the operating voltage of using above-mentioned various electronic devices and components, and far below the safe voltage of home electric, thereby guaranteed the fail safe of using.
The groundwork process setting of the utility model control circuit is as follows.
Touch the button duration greater than 30 milliseconds during less than 330 milliseconds when pressing, control logic part control circuit is switch working state.When touching the duration during greater than 330 milliseconds, control logic part control circuit is the light modulation operating state, output trigger impulse phase angle consecutive periods changes, its brightness is by dying down by force, change from weak to strong, so circulation, up to stopping key, brightness by the most weak to the strongest variation required circulation timei be 4 seconds.When touching end, phase angle was remembered when brightness was remembered this, if grant greater than 30 milliseconds again, less than 330 milliseconds touch, when circuit was off status, the phase angle was still by this part memory, guarantee that circuit when opening state, keeps former selected phase angle next time, light source keeps former brightness.Trigger impulse and civil power synchronously, guarantee that by phase-locked loop the work clock of circuit is also by its generation.
Touch the stepless dimming switch and solved the different requirements of different crowd to light, (less than 330 milliseconds) switch is realized cut-offfing during single shake-up, and the contact-making switch time, circuit entered brightness control function during greater than 330 milliseconds.Brightness grows from weak to strong, by dying down by force, so circulation.Selected required illumination stops to touch, and still keeps this state when brightness stability and memory automatically, next time single shake-up, brightness by the most weak be 4 seconds to the strongest variation required time.
Claims (4)
1, a kind of light fixture dimmer switch comprises the button and the indicator light that are arranged on the panel, and the support of back side of panel is provided with circuit board, binding post and bonnet, and circuit board is provided with control circuit, it is characterized in that
The thyristor Q that has contained the light modulation effect in the control circuit
1And the indicator light circuit in parallel with thyristor, to the step-down rectifying circuit and the voltage stabilizing circuit of The whole control circuit supply, step-down rectifying circuit and voltage stabilizing circuit and circuit other parts link;
The control utmost point of thyristor connects with adjusting light circuit.
2, light fixture dimmer switch according to claim 1, what it is characterized in that described thyristor employing is bidirectional triode thyristor.
3, light fixture dimmer switch according to claim 1 and 2, it is characterized in that adjusting light circuit also with touch switch SW
1Connect.
4, light fixture dimmer switch according to claim 3 is characterized in that the adjusting light circuit internal circuit is made up of input buffer, phase-locked loop, control logic, brightness memory, phase angle pointer, digital comparator and output driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082943 CN2720758Y (en) | 2004-08-17 | 2004-08-17 | Lamp light-regulation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082943 CN2720758Y (en) | 2004-08-17 | 2004-08-17 | Lamp light-regulation switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2720758Y true CN2720758Y (en) | 2005-08-24 |
Family
ID=35009705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420082943 Expired - Fee Related CN2720758Y (en) | 2004-08-17 | 2004-08-17 | Lamp light-regulation switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2720758Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011054129A1 (en) * | 2009-11-04 | 2011-05-12 | 云林科技大学 | Led lamp fitting |
| CN102170281A (en) * | 2011-01-24 | 2011-08-31 | 魏其萃 | Device and method for fast demodulating low-frequency pulse width modulation signal |
| CN102290687A (en) * | 2011-06-16 | 2011-12-21 | 孙少珍 | Remote control socket and remote controller matched with same |
| CN103152927A (en) * | 2013-02-19 | 2013-06-12 | 英飞特电子（杭州）股份有限公司 | Light-emitting diode (LED) lamp and light-dimming method thereof |
| CN101742771B (en) * | 2009-12-22 | 2013-09-11 | 海洋王照明科技股份有限公司 | Portable type lamp, light dimming circuit and light dimming method |
-
2004
- 2004-08-17 CN CN 200420082943 patent/CN2720758Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011054129A1 (en) * | 2009-11-04 | 2011-05-12 | 云林科技大学 | Led lamp fitting |
| CN101742771B (en) * | 2009-12-22 | 2013-09-11 | 海洋王照明科技股份有限公司 | Portable type lamp, light dimming circuit and light dimming method |
| CN102170281A (en) * | 2011-01-24 | 2011-08-31 | 魏其萃 | Device and method for fast demodulating low-frequency pulse width modulation signal |
| CN102170281B (en) * | 2011-01-24 | 2014-06-04 | 魏其萃 | Device and method for fast demodulating low-frequency pulse width modulation signal |
| CN102290687A (en) * | 2011-06-16 | 2011-12-21 | 孙少珍 | Remote control socket and remote controller matched with same |
| CN103152927A (en) * | 2013-02-19 | 2013-06-12 | 英飞特电子（杭州）股份有限公司 | Light-emitting diode (LED) lamp and light-dimming method thereof |
| CN103152927B (en) * | 2013-02-19 | 2016-04-13 | 英飞特电子（杭州）股份有限公司 | A kind of LED and light-dimming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUIZHOU LEISHI ELECTRO-OPTICAL TECHNOLOGY CO., LT Free format text: FORMER OWNER: HUIZHOU LEISHI INDUSTRIAL DEVELOPMENT CO. LTD. Effective date: 20061124 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20061124 Address after: 516021 East Guangdong province Huizhou city town east village committee stone bridge head Patentee after: Huizhou Leishi Optoelectronic Technology Co., Ltd. Address before: 516023 Guangdong city of Huizhou province Xiaojinkou town Jin Yuan Industrial Zone A, B, C Patentee before: Leishi Industry Development Co., Ltd., Huizhou |
|
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING ENLIN ELECTRONICS CO., LTD. Free format text: FORMER OWNER: HUIZHOU LEISHI OPTOELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20111103 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 516021 HUIZHOU, GUANGDONG PROVINCE TO: 404000 WANZHOU, CHONGQING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111103 Address after: 404000 standard factory building D, Emperor garden, Wanzhou Industrial Park, Wanzhou District, Chongqing Patentee after: CHONGQING ENLIN ELECTRICAL APPLIANCE CO., LTD. Address before: 516021 East Guangdong province Huizhou city town east village committee stone bridge head Patentee before: Huizhou Leishi Optoelectronic Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING ENSHENG ELECTRICAL APPLIANCE CO., LTD. Free format text: FORMER OWNER: CHONGQING ENLIN ELECTRIC CO., LTD. Effective date: 20111223 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111223 Address after: 404000, Chongqing, Wanzhou by the emperor Park standard factory building E, two floor Patentee after: Chongqing grace Electric Appliance Co., Ltd. Address before: 404000 standard factory building D, Emperor garden, Wanzhou Industrial Park, Wanzhou District, Chongqing Patentee before: CHONGQING ENLIN ELECTRICAL APPLIANCE CO., LTD. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050824 Termination date: 20120817 |