CN2196841Y

CN2196841Y - Change-over type ceiling fan telecontrol device

Info

Publication number: CN2196841Y
Application number: CN94212593U
Authority: CN
Inventors: 吴锡洲
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-06-01
Filing date: 1994-06-01
Publication date: 1995-05-10
Anticipated expiration: 2004-06-01

Abstract

The utility model relates to a change-over type ceiling fan telecontrol device, mainly comprising an infrared transmittance circuit for transferring infrared signal output, a control circuit installed in an adaptor, and a receiving control circuit assembled in a ceiling fan. By the order constitution of the circuits, the adaptor which is inserted on a power socket on a wall or is embedded in the wall can convert telecontrol infrared signals or manual control on-off control signals into power carrier signals which are output. By the transmission of a power cord, the power carrier signals can control the ceiling fan to obtain running or lamp control and display lamp numbers which is indicated clearly.

Description

Change-over type ceiling fan telecontrol device

The utility model is relevant for a kind of switching formula ceiling fan remote control, especially refer to a kind of adapter that is inserted in (or embedding in the wall) on the wall power seat, it can be converted to the remote control infrared signal power supply carrier signal, and through reach the remote control of running of control ceiling fan and display lamp number indication with the power line signal transmission.

Know and know in the technological means process that the running of control ceiling fan is adopted, the control structure that its tradition is commonly used (seeing also Fig. 5) is provided with backguy (91) for hanging down in the lower end of ceiling fan (9), pull the usefulness of control for the user, so, the backguy that Yin Qichui establishes (91) is for being in the air, through regular meeting because of the user do not note colliding head, or exist because of the excessive shortcoming of breaking that firmly has; So, through to have the inclination dealer's technique improvement, and create ceiling fan (8) product (seeing also Fig. 6) that utilizes remote control switch control, it can suitably effectively solve tradition and commonly use the control shortcoming that ceiling fan (9) exists, with reach and make the user can be at a distance to the purpose of ceiling fan (8) control switch, so, because of its reception inductor (81) that is assembled on the ceiling fan (8) has certain receiving angle restriction, make and in the control of remote control ceiling fan (8), produced the dead angle, and have the unsettled disappearance of control to take place, and cresset indication (82) also can be because of the restriction of height or attached light fixture (83) stop that generation can't be seen and look the shortcoming of distinguishing; Also there is employing high frequency radio (RF) to do remote control ceiling fan control on the market, similar shown in ceiling fan (8) (seeing also Fig. 6), though there is not the problem at control dead angle, but the problem that height or light fixture stop still exists, therefore in the ceiling fan remote control system of RF, the problem that the user also can stop because of height or light fixture and can't understand the state of ceiling fan running by the demonstration of cresset.

The purpose of this utility model is to provide a kind of switching formula ceiling fan remote control that can overcome above-mentioned shortcoming, and there is not the control dead angle in it or can not controls because of light fixture intercepts.

Therefore, the inventor is in view of the present stage remote control ceiling fan, in the control technology practical application, go out apparent shortcoming, be to set about grinding thinking design at shortcoming drawback creation improvement, assist a ruler in governing a country mutually with participating in the practical experience of making production for many years, and create the adapter of a kind of be inserted on the wall power seat (or embedding in wall), it can be converted to the remote control infrared signal power supply carrier signal, and reaches the switching formula ceiling fan remote control of the running of may command ceiling fan or light fixture control and display lamp number indication via the power line signal transmission.

The ceiling fan remote control of switching formula of the present utility model is characterized in that, includes:

Infrared transmitter, IC is that main element is followed the control of input by chain with the signal emission, to transmit the radiating circuit of infrared signal output;

Switch control circuit is installed in the adapter and forms by receiving module, control transformation circuit, carrier wave change-over circuit; Should

One receives the signal pickup circuit that module is the infrared signal input of receiving infrared-ray radiating circuit;

One control transformation circuit, with signal controlling IC(U2) and conversion of signals IC(U3) be active member, its signal controlling IC(U2) picking up the infrared signal that receives module in input handles, and in the promote-side with relative show state LED indication, and, connect the resistance that buzzer and RC charge and discharge the time in signal end, diode, electric capacity and not gate (G1), the output of this not gate (G1) then and the hand that connects the control of each function feedback by switch (S1-S6) to signal end, simultaneously, other also connects a transistor to (U2) input, signal controlling IC(U2) also be connected in parallel to conversion of signals IC(U3 synchronously) in the input, so that signal transition is the output of tandem signal side by side;

One carrier wave change-over circuit is tuned as the change-over circuit that carrier wave transmits through power line for the tandem signal that receives the control transformation circuit;

Reception control circuit, be installed in the ceiling fan and by the carrier wave pick-up circuit, promote control circuit and formed: this

It is in addition filtering of carrier signal, amplification and the shaping of picking up power line transmission that one carrier wave is picked up circuit, to obtain the pick-up circuit of relative tandem signal output;

One promotes control circuit, is active member to promote control IC (U5), and the tandem signal input of its reception carrier pick-up circuit is to order about ceiling fan or light fixture adjustment control relatively according to the control of input signal.

For the technical pattern feature that can further understand the utility model and used, reach functional purpose, attachedly now give the back with following accompanying drawing detailed description:

Fig. 1: be infrared remote control circuitry figure of the present utility model

Fig. 2: be the main control circuit figure of the utility model adapter

Fig. 3: be reception control circuit figure in the utility model ceiling fan

Fig. 4: be enforcement illustration of the present utility model

Fig. 5: the ceiling fan schematic diagram of commonly using backguy control

Fig. 6: for commonly using the remote control ceiling fan schematic diagram.

At first, first and consult Fig. 1,2,3, the utility model ceiling fan remote control mainly is made up of control circuit (2) in infrared transmitter (1), the adapter (4) and the reception control circuit (3) in the ceiling fan (5);

Infrared transmitter (1) (seeing also Fig. 1) is with signal emission IC(U1) be active member, and follow the input of input button, through driving transistors (Q1), and make infrared light emitting diode (D1) produce the radiating circuit of infrared signal output in output;

Main control circuit (2) (seeing also Fig. 2), be assembled in adapter (4) but the infrared signal input of inside receiving infrared-ray radiating circuit (1), and being converted to the signaling conversion circuit of power supply carrier signal through power line transmission output, its signal inputs in the control transformation circuit (22) via receiving picking up of module (21); This control transformation circuit (22), with signal controlling IC(U2) cooperation conversion of signals IC(U3) be that active member is formed, its signal controlling IC(U2) promote-side just is connected to changes/inversed F/R(L1), quick S(L2), middling speed M(L3), L(L4 at a slow speed), natural wind RHY(L5) and timing (L6-L9) is selected and lamplight brightness selection LITEA, LITEB(L10, L11) etc. the led state of being made up of (L1-L11) shows, this signal controlling IC(U2) after the control signal of confirming from infrared ray received signal module (21), can produce another group acknowledge signal, this group acknowledge signal also is attached to conversion of signals IC(U3) input in, and, signal controlling IC(U2) signal end also and the hand that is connected to each function by switch (S1-S6), to accept a not gate (G1), resistance (R), diode (D) and electric capacity (C), simultaneously, not gate (G1) output also connects a transistor (Q2) to receiving module (21) output, be used to 4KHZ confirming operation signal from buzzer (BUZZER1), via above-mentioned resistance (R), diode (D), electric capacity (C) and not gate (G1) produce an input activation or inhibition (ENABLE OR DISABLE) signal, and this signal delivered to transistor (Q2), make from the infrared ray input signal that receives module (21) and can in the licensed period, send into control IC (U2), and the hand of not making peace conflicts in action to some extent by switch (S1-S6), and uses and guarantee the stability of this system in action; This conversion of signals IC(U3) with signal controlling IC(U2) signal and connect, and be converted to tandem signal output, vibration IC(U4 with control carrier wave change-over circuit (23)) produces the pulsation carrier wave, transmit through power line output through transistor (Q3), coupling transformer (T1);

Reception control circuit (3) (seeing also Fig. 3), be assembled in ceiling fan (5) inside and can receive carrier input signal, to reach the receiving circuit of control ceiling fan (5) motor (51) and attached light fixture (52) from the carrier wave change-over circuit (23) of adapter (4) control circuit (2).Its carrier signal via the coupling transformer (T2) in the carrier wave pick-up circuit (31), filter (F1), amplification and shaping circuit (A1) output commissure to promoting in the control circuit (32); This promotes control circuit (32), to promote control IC (U5) is active member, and accept to import, and order about the promotion circuit that output is done light fixture (52) switch control (brightness) and the change of ceiling fan (5) wind speed relatively from the carrier signal of carrier wave pick-up circuit (31).

Work for each road, see also Fig. 4, the power socket (6) that at first adapter (4) is inserted in indoor wall is gone up (perhaps embedding in the wall), cause the control circuit (2) in the adapter (4) can have system power supply to set up because of the input of civil power, when the user presses keypress function on the remote controller facing to adapter (4) hand, infrared transmitter (1), being about to infrared signal launches, the picking up of reception module (21) in adapter (4) receive and the burst transmissions signal of exporting a tandem to control transformation circuit (22) signal controlling IC(U2) in, at this moment, (U2) can according to function required and order about show LED(L1-L11) do the relative status indication, and make buzzer (BUZZER1) pipe, and with 0.25 second buzzer 4KHZ drive signal via (D) to (C) quick charge, and make (G1) output reduce to electronegative potential at once, this electronegative potential orders about transistor (Q2) conducting with the short circuit of (U2) input, make simultaneously from receiving module (21) and hand by temporary transient being suppressed of switch (S1-S6) (DISABLE), in order to guarantee signal controlling IC(U2) can have time enough that output signal is connected in parallel to conversion of signals IC(U3) make it finish the work of conversion, moreover, by (R), (D), (C), (G1) circuit of being formed, also can eliminate because of hand too fast by switch (S1-S6) input, it is normal to cause (U2) to show, but (U3) but have little time the wild effect changed, conversion of signals IC(U3) the also column signal with (U2) transfers the tandem signal to, and deliver to carrier wave change-over circuit (23) IC(U4 that will vibrate) the oscillator signal modulation and become carrier signal, and through coupling transformer (T1) the power supply carrier signal is sent in the power line and to be transmitted.

When having the power supply carrier signal to transmit in the power line, be mounted on the reception control circuit (3) (seeing also Fig. 3) in the ceiling fan (5), will picking up via carrier wave pick-up circuit (31) via coupling transformer (T2), filter (F1), amplify and the effect of shaping circuit (A1) and become the carrier-less signal of tandem, this signal is input to and promotes to deal with in the control IC (U5), and drive pin and the output device that remote controller (1) is desired holding function relatively, as ceiling fan (5) rotating speed motor (51), light fixture (52) etc., and finish the whole invention technical purpose of organizing change type ceiling fan remote control.

In sum, the utility model has following many effects really:

1. use indirect communication remote control of the present utility model and control signal to ceiling fan and adjust running, can improve and commonly use infrared ray ceiling fan remote controller and have the control dead angle or suffer light fixture to intercept disappearance such as control instability and take place.

2. use the utility model adapter and be inserted in use on the wall power seat (also can directly embed in the wall), the circuit distribution that can exempt outside being exposed to destroys indoor decoration and attractive in appearance.

3. use the setting of the utility model adapter, directly hand is pressed switch control or is adopted remote control control to select, and shows that LED is arranged at and also can increase the clear of its ceiling fan operating condition indication and be easy to understand.

4. the technological means that the utility model adopted is controlled, and can be widely used in the present family (to comprise light fixture etc..) the setting control of electric equipment.

The above only is one of the utility model preferred embodiment, when can not with the scope of qualification the utility model enforcement.Promptly the equalization of being done according to the utility model claim generally changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1, a kind of ceiling fan remote control of the formula of transferring is characterized in that, includes:

One control transformation circuit, with signal controlling IC (U2) and conversion of signals IC (U3) is active member, its signal controlling IC (U2) picks up the infrared signal that receives module in input and handles, and in the promote-side with relative show state LED indication, and, connect the resistance that buzzer and RC charge and discharge the time in signal end, diode, electric capacity and not gate (G1), the output of this not gate (G1) then and the hand that connects the control of each function feedback by switch (S1-S6) to signal end, simultaneously, other also connects a transistor to (U2) input, signal controlling IC (U2) also is connected in parallel in conversion of signals IC (U3) input synchronously, so that signal transition is the output of tandem signal side by side;