CN202551424U - LED(Light Emitting Diode) touch-sensitive dimmer switch controller - Google Patents
LED(Light Emitting Diode) touch-sensitive dimmer switch controller Download PDFInfo
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- CN202551424U CN202551424U CN2012200847974U CN201220084797U CN202551424U CN 202551424 U CN202551424 U CN 202551424U CN 2012200847974 U CN2012200847974 U CN 2012200847974U CN 201220084797 U CN201220084797 U CN 201220084797U CN 202551424 U CN202551424 U CN 202551424U
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- mcu
- led
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Abstract
The utility model relates to an LED (Light Emitting Diode) touch-sensitive dimmer switch controller, which comprises a control module and a sensing module, wherein the control module comprises an input module, an output module, a DC/DC (Direct Current) step-down dimming circuit module, a DC voltage stabilizing circuit module, a MCU (Microprogrammed Control Unit) peripheral circuit module and a touch-sensitive circuit module; the DC/DC step-down dimming circuit module is connected with the input module and the output module; the DC voltage stabilizing circuit module is connected with the input module; the MCU peripheral circuit module and the touch-sensitive circuit module are respectively connected with the DC voltage stabilizing circuit module; the MCU peripheral circuit module is connected with the DC/DC step-down dimming circuit module; the sensing module comprises a sensing dial and an indication lamp; the sensing dial is connected with the touch-sensitive circuit module; and the indication lamp is connected with the MCU peripheral circuit module. The LED touch-sensitive dimmer switch controller is reasonable in design, has the advantages of touching, sensing and dimming, and is applicable to moist and dark environment.
Description
Technical field
The utility model relates to a kind of LED touch sensible dimmer switch controller, is mainly used in the touch sensible control of LED light fixture.
Background technology
In the existing LED light fixture, because the driving LED light source is constant-current supply, on-off mode all is traditional mechanical switch; ON/OFF pattern only, the occasion less demanding in illuminance can't reduce brightness, relatively takes; And mechanical switch can't be in some moist applications owing to fail safe.
The utility model content
The utility model technical problem to be solved is to overcome existing above-mentioned deficiency in the prior art, and a kind of reasonable in design is provided, and can carry out light modulation, and the good LED touch sensible dimmer switch controller of protection effect.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of LED touch sensible dimmer switch controller; It is characterized in that: it comprises control module and induction module; Control module comprises input module, output module, DC/DC step-down light adjusting circuit module, direct current regulation circuit module, MCU peripheral circuit module and touch induction circuit module; DC/DC step-down light adjusting circuit module is connected with output module with input module; The direct current regulation circuit module is connected with input module, and MCU peripheral circuit module all is connected with the direct current regulation circuit module with the touch induction circuit module, and MCU peripheral circuit module is connected with DC/DC step-down light adjusting circuit module; Described induction module comprises inductive disks and indicator light, and inductive disks is connected with the touch induction circuit module, and indicator light is connected with MCU peripheral circuit module.DC/DC step-down light adjusting circuit module can realize simulation and digital dimming, and constant current accuracy is high, and efficient is high, and heat dissipation capacity is little, effectively guarantees the useful life of led light source; The direct current regulation circuit module is used to protect the safety of MCU peripheral circuit module and touch induction circuit module; MCU peripheral circuit module adds MCU able to programme, uses simply, and flexible function realizes PWM segmentation and electrodeless light modulation and turn-off function through MCU and DC/DC step-down light adjusting circuit module; The touch sensible module, inner touch sensible sensitivity is adjustable, carries to touch and the induced signal output, through MCU control, easily realizes touching light modulation and inducing function.
Be provided with three terminal regulator in the described direct current regulation circuit module of the utility model, be MCU peripheral circuit module and touch induction circuit module for power supply, guaranteed that its voltage is in the safety operation area.
The utility model compared with prior art has following positive effect: reasonable in design, can carry out the touch sensitive light modulation, and be applicable to the environment of humidity, dark simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the circuit diagram of DC/DC step-down light adjusting circuit module in the utility model.
Fig. 3 is the circuit diagram of direct current regulation circuit module in the utility model.
Fig. 4 is the circuit diagram of MCU peripheral circuit module in the utility model.
Fig. 5 is a touch induction circuit module circuit diagram in the utility model.
Embodiment
Below in conjunction with accompanying drawing and through embodiment the utility model is described further.
Embodiment:
Referring to Fig. 1～Fig. 5; Present embodiment comprises control module 1 and induction module 2; Control module 1 comprises input module 3, output module 4, DC/DC step-down light adjusting circuit module 5, direct current regulation circuit module 6, MCU peripheral circuit module 7 and touch induction circuit module 8; DC/DC step-down light adjusting circuit module 5 is connected with output module 4 with input module 3; Direct current regulation circuit module 6 is connected with input module 3, and MCU peripheral circuit module 7 all is connected with direct current regulation circuit module 6 with touch induction circuit module 8, and MCU peripheral circuit module 7 is connected with DC/DC step-down light adjusting circuit module 5; Described induction module 2 comprises inductive disks 9 and indicator light 10, and inductive disks 9 is connected with touch induction circuit module 8, and indicator light 10 is connected with MCU peripheral circuit module 7.
In the present embodiment, DC/DC step-down light adjusting circuit module 5 comprises EN/DIM in addition; Can realize simulation and digital dimming, through using DC/DC constant current band DIM port IC, constant current accuracy is high; Efficient satisfies 95%, and heat dissipation capacity is little, effectively guarantees the useful life of led light source.
In the present embodiment, direct current regulation circuit module 6 is made up of three terminal regulator 11, is Touch IC and MCU power supply, has guaranteed that its voltage in the safety operation area, protects the safety of MCU and touch sensible IC simultaneously.
In the present embodiment, MCU peripheral circuit module 7 adds MCU able to programme, uses simply, and flexible function realizes PWM segmentation and electrodeless light modulation and turn-off function through MCU and DC/DC step-down light adjusting circuit module.
In the present embodiment, touch sensible module 2 converts the MCU identification signal for the signal collection and the processing of external touch induction to through Touch IC, realizes control; The 2 inner touch sensible sensitivity of touch sensible module are adjustable, carry to touch and the induced signal output, through MCU control, easily realize touching light modulation and inducing function.
In the present embodiment, the input direct current is divided into two groups in the input module 3; One group converts direct current 5V voltage supply MCU peripheral circuit module 7 to through three terminal regulator 11 and passes through DC/DC step-down light adjusting circuit module 5 for 8, one groups with the touch induction circuit module; When receiving touch or induced signal on the touch induction circuit module 8, convert MCU peripheral circuit module 7 circuit into, through MCU peripheral circuit module 7 control pwm signals, make DC/DC step-down light adjusting circuit module 5 realize dimming functions.
During use, through inductive disks 9 (Touch Pad) and indicator light 10 (D2 LED1) being installed at lamp surface; When human body during near inductive disks 9 (distance can be provided with, generally in 1m), indicator light 10 is earlier bright, sees that then the switch indication touches light modulation and regulates, and is particularly suitable in moist, dark environment, using.
In addition, need to prove, specific embodiment described in this specification, as long as the undeclared concrete shape and size of its part, then this part can be Any shape and the size that adapts with its structure; Simultaneously, the part title of getting also can be different.Allly conceive equivalence or the simple change that described structure, characteristic and principle are done, include in the protection range of the utility model patent according to the utility model patent.
Claims (2)
1. LED touch sensible dimmer switch controller; It is characterized in that: it comprises control module and induction module; Control module comprises input module, output module, DC/DC step-down light adjusting circuit module, direct current regulation circuit module, MCU peripheral circuit module and touch induction circuit module; DC/DC step-down light adjusting circuit module is connected with output module with input module; The direct current regulation circuit module is connected with input module, and MCU peripheral circuit module all is connected with the direct current regulation circuit module with the touch induction circuit module, and MCU peripheral circuit module is connected with DC/DC step-down light adjusting circuit module; Described induction module comprises inductive disks and indicator light, and inductive disks is connected with the touch induction circuit module, and indicator light is connected with MCU peripheral circuit module.
2. LED touch sensible dimmer switch controller according to claim 1 is characterized in that: be provided with three terminal regulator in the described direct current regulation circuit module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200847974U CN202551424U (en) | 2012-03-08 | 2012-03-08 | LED(Light Emitting Diode) touch-sensitive dimmer switch controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200847974U CN202551424U (en) | 2012-03-08 | 2012-03-08 | LED(Light Emitting Diode) touch-sensitive dimmer switch controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202551424U true CN202551424U (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200847974U Expired - Fee Related CN202551424U (en) | 2012-03-08 | 2012-03-08 | LED(Light Emitting Diode) touch-sensitive dimmer switch controller |
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| CN (1) | CN202551424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471659A (en) * | 2018-03-27 | 2018-08-31 | 广州雅耀电器有限公司 | A kind of bluetooth wall lamp circuit |
-
2012
- 2012-03-08 CN CN2012200847974U patent/CN202551424U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471659A (en) * | 2018-03-27 | 2018-08-31 | 广州雅耀电器有限公司 | A kind of bluetooth wall lamp circuit |
| CN108471659B (en) * | 2018-03-27 | 2020-08-11 | 广州雅耀电器有限公司 | Bluetooth wall washer lamp circuit |
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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: 20121121 Termination date: 20160308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |