CN204598389U - A kind of touch electrodeless dimming control circuit for LED illumination - Google Patents
A kind of touch electrodeless dimming control circuit for LED illumination Download PDFInfo
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- CN204598389U CN204598389U CN201520237881.9U CN201520237881U CN204598389U CN 204598389 U CN204598389 U CN 204598389U CN 201520237881 U CN201520237881 U CN 201520237881U CN 204598389 U CN204598389 U CN 204598389U
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Abstract
The utility model discloses a kind of touch electrodeless dimming control circuit for LED illumination, comprise power circuit, touch control circuit, executive circuit and LED, touch control circuit controls the switch of LED by executive circuit, touch control circuit comprises touch non-pole light regulating SS0613 integrated chip, Touching electrode M and isolation resistance R2, the power input of SS0613 integrated chip is connected with the negative pole of voltage stabilizing didoe VD2 by isolation resistance R2, the power input of SS0613 integrated chip is also connected with the positive pole of voltage stabilizing didoe VD2, Touching electrode M is connected with the control input end of SS0613 integrated chip by isolation resistance R2, the control output end of SS0613 integrated chip is connected with executive circuit.The utility model circuit is simple, with low cost, adjustable range light, and user as required, regulates brightness, has a good application prospect.
Description
Technical field
The utility model relates to a kind of touch electrodeless dimming control circuit for LED illumination, belongs to intelligent lighting technical field.
Background technology
Along with the fast development of modern intelligent building, the importance that Intelligent LED lighting controls is more and more obvious, compared with traditional be main lighting control mode by switching value, Non-follow control, there is energy-conserving and environment-protective, safety and stability, use problem flexibly.The brightness of existing LED lighting circuit LED is changeless, even if there is light adjusting circuit, also for stepping regulates, the brightness of each gear is fixing, adjustable range is little, and regulates inconvenient, and, circuit is complicated, and cost is higher, is not easy to extensively promote the use of.
Utility model content
The technical problem that the utility model solves is the light adjusting circuit of existing LED, and the brightness of each gear is fixing, and adjustable range is little, and circuit is complicated, and cost is higher, is not easy to the problem extensively promoted the use of.Touch electrodeless dimming control circuit for LED illumination of the present utility model, circuit is simple, with low cost, adjustable range light, and user as required, regulates brightness, easy to use, has a good application prospect.
To achieve the above object, the technical scheme that adopts of the utility model is as follows:
A kind of touch electrodeless dimming control circuit for LED illumination, it is characterized in that: comprise power circuit, touch control circuit, executive circuit and LED, described power circuit is used for providing working power to touch control circuit, executive circuit and LED, described touch control circuit controls the switch of LED by executive circuit
Described power circuit comprises dropping resistor R1, rectifier diode VD1, voltage stabilizing didoe VD2 and filter capacitor C3, the described negative pole of voltage stabilizing didoe VD2 is connected with the positive pole of civil power, the positive pole of described voltage stabilizing didoe VD2 is connected with the positive pole of rectifier diode VD1, the negative pole of described rectifier diode VD1 is connected with the negative pole of civil power by dropping resistor R1, described filter capacitor C3, is connected in parallel on the two ends of voltage stabilizing didoe VD2;
Described touch control circuit comprises touch non-pole light regulating SS0613 integrated chip, Touching electrode M and isolation resistance R2, the power input of described touch non-pole light regulating SS0613 integrated chip is connected with the negative pole of voltage stabilizing didoe VD2 by resistance R4, the power input of described touch non-pole light regulating SS0613 integrated chip is also connected with the positive pole of voltage stabilizing didoe VD2, described Touching electrode M is connected with the control input end of touch non-pole light regulating SS0613 integrated chip by isolation resistance R2, the control output end of described touch non-pole light regulating SS0613 integrated chip is connected with executive circuit,
Described executive circuit comprises thyristor VS, the control input end of described thyristor VS is connected with the control output end of touch non-pole light regulating SS0613 integrated chip, the positive supply input of described thyristor VS is connected with the positive pole of civil power, the negative supply input of described thyristor VS is in series with LED, and is connected with the negative pole of civil power.
Aforesaid a kind of touch electrodeless dimming control circuit for LED illumination, is characterized in that: the positive pole of described civil power is in series with fuse F1.
Aforesaid a kind of touch electrodeless dimming control circuit for LED illumination, is characterized in that: the control input end of described touch non-pole light regulating SS0613 integrated chip is also connected with pull down resistor R3.
Aforesaid a kind of touch electrodeless dimming control circuit for LED illumination, it is characterized in that: described touch non-pole light regulating SS0613 integrated chip is also connected with light-emitting diode VD3, and described light-emitting diode VD3 is used to indicate the operating state of touch non-pole light regulating SS0613 integrated chip.
Aforesaid a kind of touch electrodeless dimming control circuit for LED illumination, is characterized in that: the resistance of described isolation resistance R2 is 8M Ω.
Aforesaid a kind of touch electrodeless dimming control circuit for LED illumination, it is characterized in that: described thyristor VS is bidirectional thyristor, model is MAC94A4.
The beneficial effects of the utility model are: the touch electrodeless dimming control circuit for LED illumination of the present utility model, and circuit is simple, with low cost, adjustable range light, and user as required, regulates brightness, easy to use, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the touch electrodeless dimming control circuit for LED illumination of the present utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Fig. 1, a kind of touch electrodeless dimming control circuit for LED illumination, comprise power circuit, touch control circuit, executive circuit and LED, power circuit is used for providing working power to touch control circuit, executive circuit and LED, touch control circuit controls the switch of LED by executive circuit
Described power circuit comprises dropping resistor R1, rectifier diode VD1, voltage stabilizing didoe VD2 and filter capacitor C3, the negative pole of voltage stabilizing didoe VD2 is connected with the positive pole of civil power, the positive pole of voltage stabilizing didoe VD2 is connected with the positive pole of rectifier diode VD1, the negative pole of rectifier diode VD1 is connected with the negative pole of civil power by dropping resistor R1, filter capacitor C3 is connected in parallel on the two ends of voltage stabilizing didoe VD2, clutter in filter out power, the positive pole of civil power is in series with fuse F1, improves the reliability of circuit.
Described touch control circuit comprises touch non-pole light regulating SS0613 integrated chip, Touching electrode M and isolation resistance R2, the power input of touch non-pole light regulating SS0613 integrated chip is connected with the negative pole of voltage stabilizing didoe VD2 by resistance R4, the resistance of isolation resistance R2 is 8M Ω, the power input of touch non-pole light regulating SS0613 integrated chip is also connected with the positive pole of voltage stabilizing didoe VD2, described Touching electrode M is connected with the control input end of touch non-pole light regulating SS0613 integrated chip by isolation resistance R2, the control output end of touch non-pole light regulating SS0613 integrated chip is connected with executive circuit,
Described executive circuit comprises thyristor VS, the control input end of described thyristor VS is connected with the control output end of touch non-pole light regulating SS0613 integrated chip, the positive supply input of described thyristor VS is connected with the positive pole of civil power, the negative supply input of described thyristor VS is in series with LED, and is connected with the negative pole of civil power.
The control input end of described touch non-pole light regulating SS0613 integrated chip is also connected with pull down resistor R3, improves the reliability of circuit.
Described touch non-pole light regulating SS0613 integrated chip is also connected with light-emitting diode VD3, and described light-emitting diode VD3 is used to indicate the operating state of touch non-pole light regulating SS0613 integrated chip.
Described thyristor VS is bidirectional thyristor, and model is MAC94A4, and cost is low, is convenient to control,
Touch electrodeless dimming control circuit operation principle for LED illumination of the present utility model is, after external civil power, as unmanned touch Touching electrode M, the control output end no-output of touch non-pole light regulating SS0613 integrated chip, thyristor VS is in cut-off state, and LED does not light;
When user touches Touching electrode M, the noise signal of human body sensing is through isolation resistance R2, send into the control input end of touch non-pole light regulating SS0613 integrated chip, triggers touch formula non-pole light regulating SS0613 integrated chip works, the control output end of touch non-pole light regulating SS0613 integrated chip exports triggering signal to thyristor VS, thyristor VS egg is in conducting state, LED lights, if in the time shorter 50-332ms touched, the switch lamp that can realize LED controls, comparatively grow up in 332ms when the time touched, turning on light or brightness adjustment control of LED can be realized, as long-time by when staying in Touching electrode M, the brightness of LED can automatically by dark gradually bright again by bright gradually dark, after being adjusted to suitable brightness, stop touching M, the brightness of LED is fixed, easy to use, adjustable range light.
In sum, the touch electrodeless dimming control circuit for LED illumination of the present utility model, circuit is simple, with low cost, adjustable range light, and user as required, regulates brightness, easy to use, has a good application prospect
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the touch electrodeless dimming control circuit for LED illumination, it is characterized in that: comprise power circuit, touch control circuit, executive circuit and LED, described power circuit is used for providing working power to touch control circuit, executive circuit and LED, described touch control circuit controls the switch of LED by executive circuit
Described power circuit comprises dropping resistor R1, rectifier diode VD1, voltage stabilizing didoe VD2 and filter capacitor C3, the described negative pole of voltage stabilizing didoe VD2 is connected with the positive pole of civil power, the positive pole of described voltage stabilizing didoe VD2 is connected with the positive pole of rectifier diode VD1, the negative pole of described rectifier diode VD1 is connected with the negative pole of civil power by dropping resistor R1, described filter capacitor C3, is connected in parallel on the two ends of voltage stabilizing didoe VD2;
Described touch control circuit comprises touch non-pole light regulating SS0613 integrated chip, Touching electrode M and isolation resistance R2, the power input of described touch non-pole light regulating SS0613 integrated chip is connected with the negative pole of voltage stabilizing didoe VD2 by resistance R4, the power input of described touch non-pole light regulating SS0613 integrated chip is also connected with the positive pole of voltage stabilizing didoe VD2, described Touching electrode M is connected with the control input end of touch non-pole light regulating SS0613 integrated chip by isolation resistance R2, the control output end of described touch non-pole light regulating SS0613 integrated chip is connected with executive circuit,
Described executive circuit comprises thyristor VS, the control input end of described thyristor VS is connected with the control output end of touch non-pole light regulating SS0613 integrated chip, the positive supply input of described thyristor VS is connected with the positive pole of civil power, the negative supply input of described thyristor VS is in series with LED, and is connected with the negative pole of civil power.
2. a kind of touch electrodeless dimming control circuit for LED illumination according to claim 1, is characterized in that: the positive pole of described civil power is in series with fuse F1.
3. a kind of touch electrodeless dimming control circuit for LED illumination according to claim 1, is characterized in that: the control input end of described touch non-pole light regulating SS0613 integrated chip is also connected with pull down resistor R3.
4. a kind of touch electrodeless dimming control circuit for LED illumination according to claim 1, it is characterized in that: described touch non-pole light regulating SS0613 integrated chip is also connected with light-emitting diode VD3, and described light-emitting diode VD3 is used to indicate the operating state of touch non-pole light regulating SS0613 integrated chip.
5. a kind of touch electrodeless dimming control circuit for LED illumination according to claim 1, is characterized in that: the resistance of described isolation resistance R2 is 8M Ω.
6. a kind of touch electrodeless dimming control circuit for LED illumination according to claim 1, it is characterized in that: described thyristor VS is bidirectional thyristor, model is MAC94A4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237881.9U CN204598389U (en) | 2015-04-20 | 2015-04-20 | A kind of touch electrodeless dimming control circuit for LED illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237881.9U CN204598389U (en) | 2015-04-20 | 2015-04-20 | A kind of touch electrodeless dimming control circuit for LED illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204598389U true CN204598389U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520237881.9U Expired - Fee Related CN204598389U (en) | 2015-04-20 | 2015-04-20 | A kind of touch electrodeless dimming control circuit for LED illumination |
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| CN (1) | CN204598389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797049A (en) * | 2015-04-20 | 2015-07-22 | 苏州汉瑞森光电科技有限公司 | Touch type electrodeless dimming control circuit used for LED lamp lighting |
| CN106793334A (en) * | 2017-01-20 | 2017-05-31 | 深圳市库莱特光电科技有限公司 | The circuit and its control method of a kind of ultra-thin panel light soft-touch control light modulation |
-
2015
- 2015-04-20 CN CN201520237881.9U patent/CN204598389U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797049A (en) * | 2015-04-20 | 2015-07-22 | 苏州汉瑞森光电科技有限公司 | Touch type electrodeless dimming control circuit used for LED lamp lighting |
| CN106793334A (en) * | 2017-01-20 | 2017-05-31 | 深圳市库莱特光电科技有限公司 | The circuit and its control method of a kind of ultra-thin panel light soft-touch control light modulation |
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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: 20150826 Termination date: 20170420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |