CN2728158Y

CN2728158Y - Remote control dimmer

Info

Publication number: CN2728158Y
Application number: CN 200420072659
Authority: CN
Inventors: 邱诗咏; 林哲弘
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-25
Filing date: 2004-06-25
Publication date: 2005-09-21
Anticipated expiration: 2014-06-25

Abstract

The utility model discloses a remote control dimmer, compising a wireless emitter, a receiver, a microcontroller, a photo-coupler, a phase control microcontroller, and a power drive. After the wireless emitter emitting the RF signal, the utility model can make use of the receiver to receive the signal and the signal is identified and decoded by the microcontroller; the microcontroller can output the control signal to an input terminal of the photo-coupler in order to promote the output terminal of the photo-coupler to receive the light signal from the input terminal, so that the control signal corresponding to the light signal can be excited and outputted; after making use of the time counter (CTC) of the phase control microcontroller to carry out the calculation by means of the pulse width of the control signal inputted by the photo-coupler, the power drive can carry out the corresponding phase control of the electrical conduction angle according to the pulse width of the inputted control signal, so that the phase angle of the electrical conduction of the lamp appliance can be changed so as to achieve the purpose of adjusting the brightness of the lamp appliance by means of the remote control.

Description

Telecontrol dimmer

Technical field

The utility model relates to a kind of telecontrol dimmer, relates in particular to the telecontrol dimmer that can be used for the bright darkness of remote controlled lantern.

Background technology

The present employed light adjusting circuit DIMMER CIRCUIT that commonly uses of light fixture, utilize interchange silicon control transistor T RIAC to cooperate phase-control circuit PHASE-CONTROLLRD CIRCUIT and variable resistor to change the conduction angle size of light fixture mostly, and reach the purpose of controlling and adjusting the light shading value.

But this light adjusting circuit of commonly using belongs to manually operated light adjusting circuit, must just can reach because of regulating this variable resistor of commonly using light adjusting circuit and adjust the shading value of light by the user with the dimming control switch on the manual mode adjusting light fixture.

Therefore, if can design a kind of telecontrol dimmer that can use the bright darkness of wireless signal remote controlled lantern, great practical value should be arranged to the user.

Summary of the invention

In view of the above, main purpose of the present utility model, promptly providing a kind of telecontrol dimmer, formed by a wireless launcher and a remote control light modulating circuit, wherein, the remote control light modulating circuit can be applicable on the general light fixture, and can facilitate the user to control the light shading value of reflector mode with regard to remote-controlled light fixture.

Secondary objective of the present utility model, promptly providing a kind of telecontrol dimmer, formed by a wireless launcher and a remote control light modulating circuit, wherein, this remote control light modulating circuit comprises a receiver, a microcontroller, an optical coupler, a phase control microcontroller at least, reaches an analog line driver; When the user controls reflector and after penetrating the controlled in wireless signal, utilize the receiver of remote control light modulating circuit to receive, and after microcontroller identification and decoding, it is the ejaculation signal of corresponding reflector and export the input of with it corresponding controlling signal to optical coupler, the light signal of facilitating the output of optical coupler to receive input excites, and the corresponding with it controlling signal of output is to the input of phase control microcontroller, after utilizing the time counter (CTC) of phase control microcontroller carry out to calculate the controlling signal pulse bandwidth of importing by optical coupler, can carry out corresponding conduction angle phase control to analog line driver according to the controlling signal pulse bandwidth of being imported, with conduction phase angle that changes light fixture and the light shading value of reaching the remote control adjustment light fixture by this.

Description of drawings

Fig. 1 is the circuit assembling schematic diagram of the telecontrol dimmer shown in the utility model, is used for illustrating the relativeness and the configuration of each inter-module of the utility model.

Fig. 2 is the telecontrol dimmer shown in the utility model, its remote control light modulating circuit can be arranged on for example schematic diagram of the lamp socket inside of floor lamp.

Fig. 3 is the telecontrol dimmer shown in the utility model, its remote control light modulating circuit can be arranged on for example schematic diagram of the lamp socket outside of illuminating lamp.

The element numbers explanation

10......... telecontrol dimmer 20......... wireless launcher

21......... button 22......... encoder

23......... signal transmitter unit 30......... remote control light modulating circuit

31......... receiver 32......... microcontroller (MCU)

33......... optical coupler module 33a......... optical coupler

34......... phase control module 35a......... manually sets button

35......... phase control microcontroller (MCU)

36......... analog line driver 37......... power supply circuit

38......... bulb 39......... learning circuit

40......... general light fixture

Embodiment

Please refer to Fig. 1 to Fig. 3, the telecontrol dimmer 10 shown in the utility model comprises a wireless launcher 20 and a remote control light modulating circuit 30.Wherein, it is inner or outside that this remote control light modulating circuit 30 can be arranged on the lamp socket of general light fixture 40 such as for example floor lamp or illuminating lamp etc., and the user utilizes and controls the light shading value of the button 21 of wireless launcher 20 with regard to each bulb 38 of remote-controlled adjustment light fixture 40.

This wireless launcher 20 by plurality of keys 21, an encoder 22, and a signal transmitter unit 23 formed.After the button 21 of wireless launcher 20 is controlled by the user, promptly facilitate the encoder 22 corresponding buttons of being controlled 21 of wireless launcher 20 to produce identity code and corresponding RF signal information, and identity code and RF signal are launched via signal transmitter unit 23.

Therefore, the RF controlling signal that this wireless launcher 20 can penetrate comprises power source ON/OFF switch signal at least, select to desire the light fixture 40 object signals of light modulation, the bulb 38 object signals of selecting desire independent light modulation out of the ordinary, and the adjusting signal of light shading value etc.

This remote control light modulating circuit 30 comprises a receiver 31, a microcontroller (MCU) 32, an optical coupler module 33, a phase control module 34 and a power supply circuit 37 at least.

And this power supply circuit 37 and can convert the 5V DC power supply via transformer to except can supplying the required AC power of bulb 38, with supply receiver 31, microcontroller (MCU) 32, and the required electric power of phase control module 34.

The function of this receiver 31 for can receiving by this wireless launcher 20 emitted identity code and RF signal, and is sent to received identity code and RF signal at the input port of microcontroller (MCU) 32.

This microcontroller (MCU) 32 is the IC assemblies that can independently carry out specific controlled function, and central processing unit CPU, ROM internal memory or EEPROM electric current Erasable ﹠Programmable ROM, memory ram, I/O control circuit and time counter interlock circuits such as (CTC) are incorporated on the one chip.

Because ROM of this microcontroller (MCU) 32 or identity code and the RF signal decoding information that the EEPROM stored has corresponding this wireless launcher 20, therefore, this microcontroller (MCU) 32 is after carrying out the identity code of confirming to be imported by receiver 31, be the corresponding RF signal of importing and be decoded into the control corresponding signal, and be sent to the input port of optical coupler module 33 by the output port of microcontroller (MCU) 32.

Simultaneously, this microcontroller (MCU) 32 can be set up the learning circuit LEARNING CIRCUIT 39 with learning functionality, when original wireless launcher 20 is lost, can be used for re-entering the identity code of the wireless launcher of newly purchasing 20, to substitute original wireless launcher 20.

This optical coupler module 33 has an optical coupler 33a at least, and each optical coupler 33a constitutes connection with the different output ports of microcontroller (MCU) 32, therefore, this microcontroller (MCU) 32 can be carried out multitask preface function, can control simultaneously optical coupler module 33 each optical coupler 33a job order and distinctly transmit the control corresponding signal.

After the input port of each optical coupler 33a receives this microcontroller (MCU) 32 controlling signal that sent, promptly excite the bright dipping signal, impel the output port of optical coupler 33a to export the control corresponding signal to phase control module 34 because of receiving the light signal.

In addition; insulation characterisitic itself that utilize optical coupler 33a to have; be connected in the middle of the microcontroller (MCU) 32 and high-tension analog line driver 36 of low-voltage; the high voltage that can interrupt microcontroller (MCU) 32 and phase control module 34 and power supply circuit 37 constitutes the loop, with protection microcontroller (MCU) 32 and phase control module 34.

This phase control module 34 has phase control microcontroller (MCU) 35 and the analog line driver 36 of one group of series connection at least, and the input port of each phase control microcontroller (MCU) 35 all is connected with the output port formation of pairing optical coupler 33a, therefore, the controlling signal that each optical coupler 33a is exported can be sent to the input port of pairing phase control microcontroller (MCU) 35.

Each phase control microcontroller (MCU) 35 all is the IC assembly that can independently carry out specific controlled function, especially all can utilize time counter (CTC) to carry out the controlling signal pulse bandwidth that calculating is imported by optical coupler 33a, and, can carry out corresponding conduction angle phase control to each analog line driver 36 according to the controlling signal pulse bandwidth of being imported.

Simultaneously, each phase control microcontroller (MCU) 35 can be set up with the manual setting button 35a that manually sets conduction angle phase bit function, makes the telecontrol dimmer 10 shown in the utility model have the function of manual setting conduction angle phase place in addition.

Each analog line driver 36 is constituted by exchanging silicon control transistor T RIAC, the output port of Chuan Lian phase control microcontroller (MCU) 35 with it, promptly constitute and be connected with the gate that exchanges silicon control transistor T RIAC, and other the two poles of the earth of each interchange silicon control transistor T RIAC, then be connected with the live wire formation with bulb 38 respectively.

Therefore, control 21 time of the button length of wireless launcher 20 by the user, can facilitate phase control microcontroller (MCU) 35 correspondingly to export different controlling signal pulse bandwidths, with the gate that exchanges silicon control transistor T RIAC is produced the gate electric current of time inequality, and then change the conduction angle phase place that exchanges silicon control transistor T RIAC with control, make bulb 38 that the variation of light shading value be arranged along with the difference of conduction angle phase place.

Therefore, as shown in Figures 2 and 3, the telecontrol dimmer 10 shown in the utility model can be facilitated the button 21 of user to control wireless launcher 20, just can realize the light shading value of each bulb 38 of remote control adjustment light fixture 40.

More than be depicted as preferred embodiment of the present utility model, the change of every part or modification, and be that those of ordinary skill in the art knows by inference easily, all do not break away from the category of the utility model protection.

Claims

1, a kind of telecontrol dimmer comprises a wireless launcher and a remote control light modulating circuit, and wherein, this wireless launcher can penetrate the RF signal that is used for light modulation, and according to the order of connection of assembly circuit, this remote control light modulating circuit comprises:

One receiver can receive the RF signal that wireless launcher penetrates;

One microcontroller (MCU) can carry out identity identification and decoding to the RF signal that receiver receives, and output signal is to the input port of optical coupler;

One optical coupler module is provided with one or more optical coupler, and the input port of each optical coupler promptly excites the bright dipping signal after receiving signal, and via the output port output signal; And

One phase control module can be carried out the input signal that receives and calculate pulse bandwidth, and carry out the conduction angle phase control of load bulb according to the pulse bandwidth of input signal.

2, telecontrol dimmer as claimed in claim 1, wherein, this phase control module is provided with the phase control microcontroller (MCU) of a group or more series connection and exchanges silicon control transistor T RIAC, and this phase control microcontroller (MCU) can be carried out the input signal that receives and calculate pulse bandwidth, and facilitates the conduction angle phase place that exchanges silicon control transistor T RIAC change load bulb according to the pulse bandwidth of input signal.

3, telecontrol dimmer as claimed in claim 1 or 2, wherein, this microcontroller (MCU) can be remembered the emitted identity code of wireless launcher again.

4, telecontrol dimmer as claimed in claim 1 or 2, wherein, this phase control microcontroller (MCU) can manually be set the conduction angle phase place.

5, telecontrol dimmer as claimed in claim 1 or 2, wherein, this remote control light modulating circuit is arranged on the lamp socket inside of general light fixture.

6, telecontrol dimmer as claimed in claim 3, wherein, this remote control light modulating circuit is arranged on the lamp socket inside of general light fixture.

7, telecontrol dimmer as claimed in claim 4, wherein, this remote control light modulating circuit is arranged on the lamp socket inside of general light fixture.

8, telecontrol dimmer as claimed in claim 1 or 2, wherein, this remote control light modulating circuit is arranged on the lamp socket outside of general light fixture.

9, telecontrol dimmer as claimed in claim 3, wherein, this remote control light modulating circuit is arranged on the lamp socket outside of general light fixture.

10, telecontrol dimmer as claimed in claim 4, wherein, this remote control light modulating circuit is arranged on the lamp socket outside of general light fixture.