CN202121850U - Stepless light-regulation switch for incandescent lamp - Google Patents
Stepless light-regulation switch for incandescent lamp Download PDFInfo
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- CN202121850U CN202121850U CN2011201998727U CN201120199872U CN202121850U CN 202121850 U CN202121850 U CN 202121850U CN 2011201998727 U CN2011201998727 U CN 2011201998727U CN 201120199872 U CN201120199872 U CN 201120199872U CN 202121850 U CN202121850 U CN 202121850U
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- specific integrated
- light modulation
- incandescent lamp
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- 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
Abstract
The utility model discloses a stepless light-regulation switch for an incandescent lamp. The stepless light-regulation switch comprises a capacitance-resistance absorbing circuit, a step-down rectifying circuit, a DC filtering voltage stabilizing circuit, a commercial power synchronization signal input, a zero-level sampling circuit, a pulse trigger circuit, a control signal input circuit, a phase-locked loop filtering circuit, a controllable rectifying element, a triode, a light-regulation application-specific integrated circuit and a light-touch switch. By employing the technical scheme, the stepless light-regulation switch can reduce size, simplifies regulation operation, improves the consistency of luminosity regulation scopes in batch production, has a memory function after luminosity regulation, meets the requirements of energy saving, economy and practicality, and is much suitable for wide popularization and application.
Description
Technical field
The utility model relates to lighting technical field, relates in particular to a kind of incandescent lamp stepless dimming switch.
Background technology
In recent years, along with the generally use of incandescent lamp stepless dimming switch, the application of intelligent incandescent lamp stepless dimming switch is also increasingly extensive.In the industry of present civil buildings switch, incandescent lamp stepless dimming switch is being regulated the design that is commonly the manual rotary adjusting in the operation.
Manual rotary adjusted design scheme is provided with two terminals; Switch and load strings are connected in the electrical network; The internal regulation circuit generally is to be that core parts are formed with potentiometer, electric capacity, controllable silicon, the user through rotation built-in-potential device realize incandescent lamp bright, go out and luminosity strong with weak adjusting.
But existing incandescent lamp stepless dimming switch in actual use; Because regulating circuit adopts potentiometer to regulate; Therefore make that small product size increases relatively, manually rotary light adjustment operation inconvenience, the consistency of luminosity adjustable range is poor when producing in batches, and after regulating luminosity memoryless function.
The utility model content
The purpose of the utility model is to propose a kind of incandescent lamp stepless dimming switch; Can reduce the volume of switch, easy adjusting operation, the consistency of raising luminosity adjustable range when producing in batches; After regulating luminosity, have memory function, and meet energy-conservation, economical and practical requirement.
For reaching this purpose, the utility model adopts following technical scheme:
A kind of incandescent lamp stepless dimming switch; Comprise resistance capaciting absorpting circuit, step-down rectifying circuit, DC filtering voltage stabilizing circuit, the input of civil power synchronizing signal; Zero level samples circuit, pulsed triggering circuit, control signal input circuit, phase-locked loop filter circuit, controlled rectification element SCR1, triode Q1, light modulation application-specific integrated circuit (ASIC) IC1 and touch-switch S; Wherein
The 7th resistance R 7 and the 7th capacitor C 7 series connection backs are extremely parallelly connected with the electrical network L utmost point and N through incandescent lamp LMP, form resistance capaciting absorpting circuit;
The T2 end of controlled rectification element SCR1 is connected with the N utmost point with the electrical network L utmost point respectively through incandescent lamp LMP with the T1 end;
An end and the first diode D1 connect to form DC filtering voltage stabilizing circuit V+ after the 4th capacitor C 4, the 5th capacitor C 5 and the VD1 parallel connection, and the other end is connected with the T1 end of controlled rectification element SCR1;
The 8th pin of the second electric capacity R2, the 5th electric capacity R5, triode Q1 and light modulation application-specific integrated circuit (ASIC) IC1 is formed pulsed triggering circuit;
The 4th pin of the 3rd electric capacity R3, the 6th electric capacity R6, the second diode D2, first capacitor C 1 and light modulation application-specific integrated circuit (ASIC) IC1 is formed the input of civil power synchronizing signal, zero level samples circuit;
The 6th pin of the 3rd capacitor C 3, the 4th resistance R 4, touch-switch S and light modulation application-specific integrated circuit (ASIC) IC1 connects to form the control signal input circuit.
The control utmost point G of controlled rectification element SCR1 is connected with the collector electrode of triode Q1 through the 5th resistance R 5.
The emitter of triode Q1 is connected with power supply V+.
The 1st pin of light modulation application-specific integrated circuit (ASIC) IC1 is connected with power supply V+.
The other end of touch-switch S also is connected with the 5th pin and power supply V+ with the 2nd pin of light modulation application-specific integrated circuit (ASIC) IC1.
The 7th pin of light modulation application-specific integrated circuit (ASIC) IC1 is connected with the T1 end of controlled rectification element SCR.
The base stage of triode Q1 is connected with the 8th pin of light modulation application-specific integrated circuit (ASIC) IC1 through second resistance R 2.
Power supply V+ is connected with 4th pin of first capacitor C 1 with light modulation application-specific integrated circuit (ASIC) IC1 through the 6th resistance R 6, the second diode D2 respectively.
The T2 end of controlled rectification element SCR1 is connected with the 4th pin of light modulation application-specific integrated circuit (ASIC) IC1 through the 3rd resistance R 3.
Light modulation application-specific integrated circuit (ASIC) IC1 model is NB7232.
Adopted the technical scheme of the utility model, can reduce the volume of switch, the easy adjusting operation; The consistency of raising luminosity adjustable range when producing in batches; After regulating luminosity, have memory function, and meet energy-conservation, economical and practical requirement, be more suitable for extensively promoting the use of.
Description of drawings
Fig. 1 is the circuit diagram of incandescent lamp stepless dimming switch in the utility model embodiment.
Embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and through embodiment.
Fig. 1 is the circuit diagram of incandescent lamp stepless dimming switch in the utility model embodiment.As shown in Figure 1; This incandescent lamp stepless dimming switch; Comprise resistance capaciting absorpting circuit, step-down rectifying circuit, DC filtering voltage stabilizing circuit, the input of civil power synchronizing signal, zero level samples circuit, pulsed triggering circuit, control signal input circuit, phase-locked loop filter circuit, controlled rectification element SCR1, triode Q1, light modulation application-specific integrated circuit (ASIC) IC1 and touch-switch S.
The 7th resistance R 7 and the 7th capacitor C 7 series connection backs are extremely parallelly connected with the electrical network L utmost point and N through incandescent lamp LMP, form resistance capaciting absorpting circuit; The T2 end of controlled rectification element SCR1 is connected with the N utmost point with the electrical network L utmost point respectively through incandescent lamp LMP with the T1 end; First resistance R 1 is connected with the T2 end of controlled rectification element SCR1 with the 6th capacitor C 6 parallel connection backs one end, and the other end is connected with the first diode D1, forms step-down rectifying circuit; An end and the first diode D1 connect to form DC filtering voltage stabilizing circuit V+ after the 4th capacitor C 4, the 5th capacitor C 5 and the VD1 parallel connection, and the other end is connected with the T1 end of controlled rectification element SCR1; The 8th pin of the second electric capacity R2, the 5th electric capacity R5, triode Q1 and light modulation application-specific integrated circuit (ASIC) IC1 is formed pulsed triggering circuit; The 4th pin of the 3rd electric capacity R3, the 6th electric capacity R6, the second diode D2, first capacitor C 1 and light modulation application-specific integrated circuit (ASIC) IC1 is formed the input of civil power synchronizing signal, zero level samples circuit; Second capacitor C 2 connects to form the phase-locked loop filter circuit with the 3rd pin of light modulation application-specific integrated circuit (ASIC) IC1; The 6th pin of the 3rd capacitor C 3, the 4th resistance R 4, touch-switch S and light modulation application-specific integrated circuit (ASIC) IC1 connects to form the control signal input circuit.
The control utmost point G of controlled rectification element SCR1 is connected with the collector electrode of triode Q1 through the 5th resistance R 5.The emitter of triode Q1 is connected with power supply V+.The 1st pin of light modulation application-specific integrated circuit (ASIC) IC1 is connected with power supply V+.The other end of touch-switch S also is connected with the 5th pin and power supply V+ with the 2nd pin of light modulation application-specific integrated circuit (ASIC) IC1.The 7th pin of light modulation application-specific integrated circuit (ASIC) IC1 is connected with the T1 end of controlled rectification element SCR.The base stage of triode Q1 is connected with the 8th pin of light modulation application-specific integrated circuit (ASIC) IC1 through second resistance R 2.Power supply V+ is connected with 4th pin of first capacitor C 1 with light modulation application-specific integrated circuit (ASIC) IC1 through the 6th resistance R 6, the second diode D2 respectively.The T2 end of controlled rectification element SCR1 is connected with the 4th pin of light modulation application-specific integrated circuit (ASIC) IC1 through the 3rd resistance R 3.Light modulation application-specific integrated circuit (ASIC) IC1 model is NB7232.
Behind the alternating current of the 220V serial connection incandescent lamp with the 7th resistance R 7, the 7th capacitor C 7 and receive two terminals of this switch; After first resistance R 1 and 6 step-downs of the 6th capacitor C, the first diode D1 rectification, the 4th capacitor C 4 and 5 filtering of the 5th capacitor C; The VD1 voltage stabilizing, making supply voltage VD is DC5.1V.
The state of contactor is following: pinout and operation principle according to light modulation application-specific integrated circuit (ASIC) NB7232 can be known; After circuit is connected; The civil power synchronizing signal is input to the 4th pin of light modulation application-specific integrated circuit (ASIC) IC1, after handling signal is delivered to inner brightness holder through inner zero level samples circuit, phase-locked loop circuit again; When the user touches the touch-switch S duration greater than 50 milliseconds during less than 400 milliseconds; Light modulation application-specific integrated circuit (ASIC) IC1 internal logic circuit control main circuit is out state; Be that light modulation application-specific integrated circuit (ASIC) IC1 the 8th pin will be exported trigger impulse continuously, the phase angle is in 159 degree, triode Q1 conducting; Controlled rectification element SCR1 conducting, incandescent lamp is lighted fully; If the user touches the touch-switch S duration once more greater than 50 milliseconds during less than 400 milliseconds; Light modulation application-specific integrated circuit (ASIC) IC1 internal logic circuit control main circuit is off status; Be that light modulation application-specific integrated circuit (ASIC) IC1 the 8th pin stops the output trigger impulse; Triode Q1 closes, and controlled rectification element SCR1 closes, and incandescent lamp extinguishes.
Circuit light modulation remember condition is following: in like manner; The duration of touching touch-switch S as the user is greater than 400 milliseconds; This moment, switch was the light modulation operating state, and promptly light modulation application-specific integrated circuit (ASIC) IC1 the 8th pin will be exported trigger impulse, and phase angle consecutive periods between 41 degree to 159 degree changes.When touching when finishing, the phase angle of the inner brightness memory of light modulation application-specific integrated circuit (ASIC) IC1 during to this remembered.If continue to touch once more touch-switch S greater than 50 milliseconds less than 400 milliseconds time, circuit is off state, the phase angle is still by the memory of this part, guarantee circuit next time open state the time, keep former selected phase angle, light source keeps former brightness.
This embodiment is the electrodeless dimmer switch of a kind of memory-type soft-touch type incandescent lamp.Wherein, light modulation application-specific integrated circuit (ASIC) IC1 adopts the integrated NB7232 of special-purpose light modulation.With being attempted by on the terminals after the 7th resistance R 7,7 series connection of the 7th capacitor C, the restricting circuits voltage build-up rate is excessive effectively, realizes controlled rectification element SCR1 overvoltage protection.
The design that the utility model utilizes soft-touch type to regulate; Reasonably select special-purpose adjusting light circuit and relevant circuits for triggering for use, reached the easy adjusting operation, reduce volume of switch; The consistency of raising luminosity adjustable range when producing in batches; After regulating luminosity, have memory function, and meet many-sided requirements such as energy-conservation, economic, practical, be suitable for extensively promoting the use of.
The above; Be merely the preferable embodiment of the utility model; But the protection range of the utility model is not limited thereto; Anyly be familiar with this technological people in the technical scope that the utility model disclosed, the variation that can expect easily or replacement all should be encompassed within the protection range of the utility model.Therefore, the protection range of the utility model should be as the criterion with the protection range of claim.
Claims (10)
1. incandescent lamp stepless dimming switch; It is characterized in that; Comprise resistance capaciting absorpting circuit, step-down rectifying circuit, DC filtering voltage stabilizing circuit, the input of civil power synchronizing signal; Zero level samples circuit, pulsed triggering circuit, control signal input circuit, phase-locked loop filter circuit, controlled rectification element SCR1, triode Q1, light modulation application-specific integrated circuit (ASIC) IC1 and touch-switch S, wherein
The 7th resistance R 7 and the 7th capacitor C 7 series connection backs are extremely parallelly connected with the electrical network L utmost point and N through incandescent lamp LMP, form resistance capaciting absorpting circuit;
The T2 end of controlled rectification element SCR1 is connected with the N utmost point with the electrical network L utmost point respectively through incandescent lamp LMP with the T1 end;
First resistance R 1 is connected with the T2 end of controlled rectification element SCR1 with the 6th capacitor C 6 parallel connection backs one end, and the other end is connected with the first diode D1, forms step-down rectifying circuit;
An end and the first diode D1 connect to form DC filtering voltage stabilizing circuit V+ after the 4th capacitor C 4, the 5th capacitor C 5 and the VD1 parallel connection, and the other end is connected with the T1 end of controlled rectification element SCR1;
The 8th pin of the second electric capacity R2, the 5th electric capacity R5, triode Q1 and light modulation application-specific integrated circuit (ASIC) IC1 is formed pulsed triggering circuit;
The 4th pin of the 3rd electric capacity R3, the 6th electric capacity R6, the second diode D2, first capacitor C 1 and light modulation application-specific integrated circuit (ASIC) IC1 is formed the input of civil power synchronizing signal, zero level samples circuit;
Second capacitor C 2 connects to form the phase-locked loop filter circuit with the 3rd pin of light modulation application-specific integrated circuit (ASIC) IC1;
The 6th pin of the 3rd capacitor C 3, the 4th resistance R 4, touch-switch S and light modulation application-specific integrated circuit (ASIC) IC1 connects to form the control signal input circuit.
2. a kind of incandescent lamp stepless dimming switch according to claim 1 is characterized in that, the control utmost point G of controlled rectification element SCR1 is connected with the collector electrode of triode Q1 through the 5th resistance R 5.
3. a kind of incandescent lamp stepless dimming switch according to claim 1 is characterized in that the emitter of triode Q1 is connected with power supply V+.
4. a kind of incandescent lamp stepless dimming switch according to claim 1 is characterized in that the 1st pin of light modulation application-specific integrated circuit (ASIC) IC1 is connected with power supply V+.
5. a kind of incandescent lamp stepless dimming switch according to claim 1 is characterized in that, the other end of touch-switch S also is connected with the 5th pin and power supply V+ with the 2nd pin of light modulation application-specific integrated circuit (ASIC) IC1.
6. a kind of incandescent lamp stepless dimming switch according to claim 1 is characterized in that, the 7th pin of light modulation application-specific integrated circuit (ASIC) IC1 is connected with the T1 end of controlled rectification element SCR.
7. a kind of incandescent lamp stepless dimming switch according to claim 1 is characterized in that, the base stage of triode Q1 is connected with the 8th pin of light modulation application-specific integrated circuit (ASIC) IC1 through second resistance R 2.
8. a kind of incandescent lamp stepless dimming switch according to claim 1 is characterized in that, power supply V+ is connected with 4th pin of first capacitor C 1 with light modulation application-specific integrated circuit (ASIC) IC1 through the 6th resistance R 6, the second diode D2 respectively.
9. a kind of incandescent lamp stepless dimming switch according to claim 1 is characterized in that, the T2 end of controlled rectification element SCR1 is connected with the 4th pin of light modulation application-specific integrated circuit (ASIC) IC1 through the 3rd resistance R 3.
10. a kind of incandescent lamp stepless dimming switch according to claim 1 is characterized in that light modulation application-specific integrated circuit (ASIC) IC1 model is NB7232.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201998727U CN202121850U (en) | 2011-06-15 | 2011-06-15 | Stepless light-regulation switch for incandescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201998727U CN202121850U (en) | 2011-06-15 | 2011-06-15 | Stepless light-regulation switch for incandescent lamp |
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| Publication Number | Publication Date |
|---|---|
| CN202121850U true CN202121850U (en) | 2012-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201998727U Expired - Fee Related CN202121850U (en) | 2011-06-15 | 2011-06-15 | Stepless light-regulation switch for incandescent lamp |
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| CN (1) | CN202121850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103327672A (en) * | 2012-03-21 | 2013-09-25 | 黄焕珠 | LED fluorescent lamp capable of automatically regulating voltage (light) |
| CN106714373A (en) * | 2016-12-19 | 2017-05-24 | 施慧 | Touching type stepless dimming LED illuminating lamp |
-
2011
- 2011-06-15 CN CN2011201998727U patent/CN202121850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103327672A (en) * | 2012-03-21 | 2013-09-25 | 黄焕珠 | LED fluorescent lamp capable of automatically regulating voltage (light) |
| CN106714373A (en) * | 2016-12-19 | 2017-05-24 | 施慧 | Touching type stepless dimming LED illuminating lamp |
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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: 20120118 Termination date: 20170615 |