CN201114962Y - Touch switch light adjuster - Google Patents
Touch switch light adjuster Download PDFInfo
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- CN201114962Y CN201114962Y CNU2007200752278U CN200720075227U CN201114962Y CN 201114962 Y CN201114962 Y CN 201114962Y CN U2007200752278 U CNU2007200752278 U CN U2007200752278U CN 200720075227 U CN200720075227 U CN 200720075227U CN 201114962 Y CN201114962 Y CN 201114962Y
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Abstract
The utility model discloses a touch-switch dimmer and is characterized in that: the utility model compromises a shell body and a touch type light-adjusting circuit that is arranged in the shell body; the touch type light-adjusting circuit comprises an input module of a touch induction key, a touch-signal control module, a switch output module, a light-adjusting module, an light-adjusting output loop, a knob input module, a power module for the switch part, and a power module for the light-adjusting part; the output end of the input module of the touch induction key is connected with the input end of the touch-signal control module; the power module for the switch part provides the working of the switch part module; the output end of the touch-signal control module is connected wit the input end of the switch output module; the output end of the switch output module is connected with the input end of the power module for light-adjusting part; the output end of the power module for the light-adjusting part is respectively connected with the input ends of the light-adjusting module and the light-adjusting output loop; the output end of the knob input module is connected with the input end of the light-adjusting module; the light-adjusting module is connected with the input end of the light-adjusting output loop; the touch-switch dimmer has the functions of touch switch and light-adjustment, is convenient for use, and is reliable.
Description
Technical field
The utility model relates to a kind of touch switching light modulator.
Background technology
Along with the raising of China's macroeconomic level, people make the requirement of electrical appliance also more and more higher, for example for illumination, light or close and go out from the original switch on and off formula of passing through, and develop into the contact witch of reason induction; Develop into according to the needs of use occasion and scalable illumination from original constant illumination.But, no matter be contact witch or adjusting illumination, its function all is single, that is to say, contact witch can only the switch light fixture, dimmer can only be regulated illumination, if should regulate illumination again by contact witch simultaneously, then must adopt two cover product, both troublesome poerations, waste fund again, also occupy the place.
Summary of the invention
The utility model is a kind of touch switching light modulator that the function of contact witch and dimmer is combined as a whole that provides for the problems referred to above that overcome the prior art existence.
The technical scheme that the utility model is taked is that touch switching light modulator is characterized in that, comprises housing, and is arranged on the touch light adjusting circuit in the housing; Described touch light adjusting circuit comprises switch sections and light modulation part;
Described switch sections comprises: touch sensitive key input module, touch signal control module, switching output module and switch sections power module light-adjusting module; Wherein:
The output of described touch sensitive key input module is connected with the input of touch signal control module;
Described switch sections power module is exported two groups of DC power supply, and one group of DC power supply provides touch signal control module and the work of touch sensitive key input module, and another group DC power supply provides switching output module work;
Described touch signal control module is used for the subscriber switch light fixture, and its output is connected with the input of switching output module;
The output of described switching output module is connected with the input of light modulation part power module, and the output of this light modulation part power module is connected with the input of light-adjusting module with the light modulation output loop respectively,
Described light modulation partly comprises light-adjusting module, knob input module, light modulation output loop and light modulation part power module; Wherein:
Described knob input module is used for the user light fixture is carried out light modulation, and its output is connected with the input of light-adjusting module;
The output of described light-adjusting module and light modulation part power module is connected with the input of light modulation output loop respectively;
The output of described light modulation output loop is connected with load.
Above-mentioned touch switching light modulator, wherein, described switch sections is adopted power module and is adopted resistance-capacitance depressurization circuit and full-bridge rectification, and two groups of DC power supply are provided: one group is 12VDC, uses to switching output module; Other one group is 4.7VDC, for using for touch signal control module and touch sensitive key input module.
Above-mentioned touch switching light modulator, wherein, described light modulation part power module adopts bridge rectifier and resistance step-down, and three groups of DC power supply: 15VDC, 12VDC, 8.2VDC are provided, and uses for light-adjusting module.
Above-mentioned touch switching light modulator, wherein, described switching output module mainly is made of a triode amplifier and a relay, by triode control relay break-make.
Above-mentioned touch switching light modulator, wherein, described touch signal control module adopts the capacitance touch inducting IC to constitute.
Above-mentioned touch switching light modulator, wherein, described light-adjusting module mainly is made of a multivibrator and an overload protecting circuit, realizes light modulation along phase control behind the employing transistor.
Above-mentioned touch switching light modulator, wherein, described light modulation output loop mainly is made of a field effect transistor and a feedback resistance, and its output connects load.
Above-mentioned touch switching light modulator, wherein, described housing is provided with membrane keyboard and light-control knob.
The utility model is owing to adopted above technical scheme, adopt the indirect control relay of capacitance touch inducting IC to realize switch, realize light modulation along phase control after adopting transistor, therefore, the function that has contact witch and light modulation simultaneously, as long as the user has the function that this product of cover can reach soft-touch control and light modulation, and is easy to use, reliable.
Description of drawings
Concrete structure of the present utility model is further provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the electric functional-block diagram of the touch light adjusting circuit of the utility model touch switching light modulator.
Fig. 2 is the circuit diagram of a kind of embodiment of touch light adjusting circuit of the utility model touch switching light modulator.
Embodiment
See also Fig. 1.The utility model touch switching light modulator comprises housing, and is arranged on the touch light adjusting circuit in the housing.Described housing is provided with soft-touch control zone and light-control knob.Described touch light adjusting circuit comprises switch sections 1 and light modulation part 2;
Described switch sections 1 comprises: touch sensitive key input module 11, touch signal control module 12, switching output module 13 and switch sections power module light-adjusting module 14; Wherein: the output of touch sensitive key input module 11 is connected with the input of touch signal control module 12; Two groups of DC power supply of switch sections power module 14 outputs, one group of DC power supply provides touch signal control module 12 and 11 work of touch sensitive key input module, and another group DC power supply provides switch output mould 13 work; Touch signal control module 12 is used for the subscriber switch light fixture, and its output is connected with the input of switching output module 13; The output of switching output module 13 is connected with the input of light modulation part.
Described light modulation part 2 comprises light-adjusting module 21, knob input module 22, light modulation output loop 23 and light modulation part power module 24; Wherein: knob input module 22 is used for the user light fixture is carried out light modulation, and its output is connected with the input of light-adjusting module 21; The output of light-adjusting module 21 and light modulation part power module 24 is connected with the input of light modulation output loop respectively; The input of this light-adjusting module 21 connects the output of the switching output module 13 of switch sections; The output of light modulation output loop 23 is connected with load 100.
See also Fig. 2, Fig. 2 is the circuit diagram of a kind of embodiment of touch light adjusting circuit of the utility model touch switching light modulator.The utility model touch switching light modulator comprises switch sections and light modulation part.
In the switch sections:
Described switch sections power module 14 adopts resistance-capacitance depressurization circuit and full bridge rectifier, and two groups of DC power supply are provided: one group is 12VDC, uses to switching output module; Other one group is 4.7VDC, uses for the touch signal control module.
Described switching output module 13 mainly is made of a triode Q1 and a relay J, by triode control relay break-make.
Described touch sensitive key input module 11 is made of resistance R 29 and insulation key, and its output is connected with the input of capacitance touch inducting IC U2.
Described touch signal control module 12 adopts a capacitance touch inducting IC U2 and a JK flip-flop U1 to constitute.
Utilize the capacitance touch inducting IC to determine whether the human body touch sensitive surface, thereby the flip-flop circuit of control touch signal control module overturn, and reaches the purpose of the relay switch of switching output module.
In the light modulation part:
Described light modulation part power module 24 adopts bridge rectifier and resistance step-down, and three groups of DC power supply: 15VDC, 12VDC, 8.2VDC are provided, and uses for light-adjusting module.
Potentiometer W1, the W2 of 22 two parallel connections of described knob input module constitutes.
Described light-adjusting module 21 mainly is made of a multivibrator, an overload protecting circuit, realizes light modulation along phase control behind the employing transistor.Multivibrator is made of integrated circuit U3 and potentiometer W1, resistance R 3, resistance R 4, capacitor C 2, capacitor C 4, diode D7, and overload protecting circuit mainly is made of triode T1, T2, T3.
Described light modulation output loop 23 mainly is made of a field effect transistor T4 and a feedback resistance R10, and its output connects load 100.
Operation principle of the present utility model is:
Switch sections: carry out bridge rectifier again by C1, R21, R22 resistance-capacitance depressurization, voltage-stabiliser tube D1, D2 voltage stabilizing are used for back level module, and U2 is a capacitance touch integrated package, and output pin 5 pin are
Drain electrodeOutput.
When the people refers to touch membrane keyboard, output becomes low level by original high level, and finger leaves, and then becomes low level again, therefore, every membrane keyboard that touches, the output pin of capacitance touch integrated circuit U2 all can form the triggering signal of a decline, makes the Q end of JK flip-flop U1 overturn, when the Q end is high level, triode Q1 saturation conduction, relay inhale and, light adjusting circuit gets electric work.In like manner, touch membrane keyboard once more, relay discharges, and light adjusting circuit disconnects does not work.
The light modulation part: circuit is through bridge rectifier, resistance R 1 step-down, and voltage-stabiliser tube Z5, Z7, Z8 voltage stabilizing are used for back level module.Integrated circuit U3 in the light-adjusting module (for example being a 7555IC model), multivibrator with W1, W2, R3, R4, C2, C4, an EDM Generator of Adjustable Duty Ratio of D7 formation, the ON time of regulator potentiometer W1 (connection light-control knob) control field effect transistor T4, thus reach dimming function.
The utility model is easy to use, reliable.
Claims (8)
1, touch switching light modulator is characterized in that, comprises housing, and is arranged on the touch light adjusting circuit in the housing; Described touch light adjusting circuit comprises switch sections and light modulation part;
Described switch sections comprises: touch sensitive key input module, touch signal control module, switching output module and switch sections power module light-adjusting module; Wherein:
The output of described touch sensitive key input module is connected with the input of touch signal control module;
Described switch sections power module is exported two groups of DC power supply, and one group of DC power supply provides the work of touch signal control module, and another group DC power supply provides switching output module work;
Described touch signal control module is used for the subscriber switch light fixture, and its output is connected with the input of switching output module;
The output of described switching output module is connected with the input of light modulation part power module, and the output of this light modulation part power module is connected with the input of light-adjusting module with the light modulation output loop respectively;
Described light modulation partly comprises light-adjusting module, knob input module, light modulation output loop and light modulation part power module; Wherein:
Described knob input module is used for the user light fixture is carried out light modulation, and its output is connected with the input of light-adjusting module;
The output of described light-adjusting module and light modulation part power module is connected with the input of light modulation output loop respectively;
The output of described light modulation output loop is connected with load.
2, touch switching light modulator according to claim 1 is characterized in that, described switch sections is adopted power module and adopted resistance-capacitance depressurization circuit and full-bridge rectification, and two groups of DC power supply are provided: one group is 12VDC, uses to switching output module; Other one group is 4.7VDC, uses for the touch signal control module.
3, touch switching light modulator according to claim 1 is characterized in that, described light modulation part power module adopts bridge rectifier and resistance step-down, and three groups of DC power supply: 15VDC, 12VDC, 8.2VDC are provided, and uses for light-adjusting module.
4, touch switching light modulator according to claim 1 is characterized in that, described switching output module mainly is made of a triode amplifier and a relay, by triode control relay break-make.
5, touch switching light modulator according to claim 1 is characterized in that, described touch modules adopts the capacitance touch inducting IC to constitute.
6, touch switching light modulator according to claim 1, wherein, described light-adjusting module mainly is made of a multivibrator and an overload protecting circuit, realizes light modulation along phase control behind the employing transistor.
7, touch switching light modulator according to claim 1 is characterized in that, described light modulation output loop mainly is made of a field effect transistor and a feedback resistance.
8, touch switching light modulator according to claim 1 is characterized in that, described housing is provided with membrane keyboard and light-control knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200752278U CN201114962Y (en) | 2007-09-29 | 2007-09-29 | Touch switch light adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200752278U CN201114962Y (en) | 2007-09-29 | 2007-09-29 | Touch switch light adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201114962Y true CN201114962Y (en) | 2008-09-10 |
Family
ID=39966712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200752278U Expired - Lifetime CN201114962Y (en) | 2007-09-29 | 2007-09-29 | Touch switch light adjuster |
Country Status (1)
| Country | Link |
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| CN (1) | CN201114962Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010145535A1 (en) * | 2009-06-17 | 2010-12-23 | 漳州灿坤实业有限公司 | Dimmer luminaire |
| WO2010150093A1 (en) * | 2009-06-25 | 2010-12-29 | Praful Shah | Touch modular switch |
| CN101980135A (en) * | 2010-11-08 | 2011-02-23 | 广东欧珀移动通信有限公司 | Touch key background light control method |
| CN102159013A (en) * | 2011-04-22 | 2011-08-17 | 鸿富锦精密工业（深圳）有限公司 | Light-adjusting switch |
| TWI465983B (en) * | 2012-08-09 | 2014-12-21 | ||
| CN105657904A (en) * | 2016-03-10 | 2016-06-08 | 深圳市通普科技有限公司 | LED touch dimming circuit and lamp |
-
2007
- 2007-09-29 CN CNU2007200752278U patent/CN201114962Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010145535A1 (en) * | 2009-06-17 | 2010-12-23 | 漳州灿坤实业有限公司 | Dimmer luminaire |
| DE112010002818T5 (en) | 2009-06-17 | 2012-06-14 | Tsann Kuen (Zhanzhou) Enterprise Co. Ltd. | lighting dimmer |
| WO2010150093A1 (en) * | 2009-06-25 | 2010-12-29 | Praful Shah | Touch modular switch |
| CN101980135A (en) * | 2010-11-08 | 2011-02-23 | 广东欧珀移动通信有限公司 | Touch key background light control method |
| CN102159013A (en) * | 2011-04-22 | 2011-08-17 | 鸿富锦精密工业（深圳）有限公司 | Light-adjusting switch |
| TWI465983B (en) * | 2012-08-09 | 2014-12-21 | ||
| CN105657904A (en) * | 2016-03-10 | 2016-06-08 | 深圳市通普科技有限公司 | LED touch dimming circuit and lamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080910 |
|
| CX01 | Expiry of patent term |