CN202269079U - Remote-controlled touch switch - Google Patents

Abstract

The utility model relates to a but the touch switch of remote control is refered in particular to in control switch technical field, and this switch can be used for electronic equipment's such as domestic lamps and lanterns on-off control to can realize two accuses. The utility model discloses a switch main part is provided with touch panel in switch main part, and the circuit in this switch main part includes: the system comprises a processing chip, a wireless receiving circuit, a wireless transmitting circuit, a low-power consumption series connection electricity-taking power supply and a lamp control circuit; the touch panel is connected with the processing chip, and the processing chip is also connected with the coding memory. The utility model discloses except can touch control, wireless control has still realized two touch switch's cascade, solves the defect of present touch switch on two accuse problems.

Description

A remote touch switch

Technical field:

The utility model relates to the technical field of control switches, in particular to a remote-controlled touch switch. The switch can be used for switch control of household lamps and other electronic equipment, and can realize dual control.

Background technique:

According to the switching principle, the touch switch is classified into: resistive touch switch and capacitive touch switch, and is divided into single live wire touch switch and two-wire touch switch (fire wire and neutral wire) according to the wiring method. At present, most of them adopt the single live wire wiring rule, therefore, the single live wire touch switch is the mainstream product in the current market. Two-wire touch switches are rarely used in the market because they need to be rewired during installation, or even drill holes through walls.

Since the touch switch is an intelligently controlled wall switch, it needs to consume a certain amount of electric energy. When it is in standby, because the single fire intelligent switch is powered by the current flowing through the electronic ballast to the control circuit of the intelligent wall switch. If the standby input current is small, the standby circuit will not work. If the standby input current is large, it will cause problems such as cold flash and red wire after the incandescent lamp is turned off after the electronic ballast is turned off. When working, since the single-fire intelligent switch is working, the power is obtained through the voltage difference between the two ends when the switch is turned off. The problem of power loss and out of control. Therefore, the technical problem of taking power from the single live wire touch switch has always existed, and the research and development of the micro-power single live wire standby and working power supply circuit is very difficult. So far, this is still the most important technical bottleneck restricting the development of the single live wire touch switch at home and abroad.

In addition, if the remote control of the touch switch is to be realized, sufficient voltage and current are required. If the current demand is increased after being connected in series, it is impossible to completely turn off the light for fluorescent lamps below 15w, and due to the need for cascaded control signal lines , When the construction is wrongly connected, it will cause damage to the switch itself.

Utility model content:

The purpose of this patent is to overcome the deficiencies of the prior art and provide a convenient, functional and practical remote control touch switch.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: comprising: a switch main body, a touch panel is arranged on the switch main body, and the circuit in the switch main body includes: a processing chip, which is used as the main control processing of the switch device; a wireless receiving circuit, the wireless receiving circuit is connected with the processing chip for receiving the wireless signal sent by the remote controller or its switch body; a wireless transmitting circuit, the wireless transmitting circuit is connected with the processing chip for transmitting the wireless signal; A low power consumption series power supply, the input end of the low power consumption series power supply is connected to the fire wire, and its output end is connected to the processing chip and the load; a lamp control circuit, the input end of the control circuit is connected to the fire wire, and its Between the processing chip and the load; the above-mentioned touch panel is connected with the processing chip, and the processing chip is also connected with a coding memory.

Further, in the above technical solution, the remote control touch control switch also includes a remote controller, the remote controller includes: a button as a signal input, the button is connected to the control circuit in the remote controller, and the control circuit includes: a main The control circuit and the coding unit connected with the main control circuit and the wireless transmitting circuit.

The utility model adds a wireless transmitting and receiving circuit to the traditional touch switch, through the wireless transmitting and receiving circuit, the synchronous switching action between the two-hole switches on the cascade is realized, so that the control signal line is replaced by the wireless transmission signal, avoiding The control signal line between the double-control switches also avoids wrong wiring caused by construction.

The touch switch of the utility model constitutes the construction circuit structure diagram, which is characterized in that the wireless receiving and the standby current of the touch circuit are improved, and even in the case of connecting 1W fluorescent lamps in series, it can be stably in a low-power receiving state, and can turn off > 1W fluorescent lamps lights.

Compared with the prior art, the utility model has the following beneficial effects:

1. Save the cost of wiring control lines and avoid the complexity of wiring

2. Single control and double control are common.

3. The power consumption is low, and it can turn off the light of low-power fluorescent lamps (1W) and other lamps, making the entire lighting project more energy-saving.

4. Use the different codes of the remote control to make any combination of the switches in the home, so as to realize the purpose of switching some lights and appliances at the same time as required.

Description of drawings:

Fig. 1 is the circuit schematic diagram of the utility model switch main body;

Fig. 2 is the circuit schematic diagram of the utility model remote controller;

Fig. 3 is the schematic wiring diagram of the utility model embodiment one;

Fig. 4 is a wiring schematic diagram of the second embodiment of the utility model.

Specific examples:

As shown in Figure 1, the utility model includes a switch body 10, on which a touch panel 11 is arranged, and the circuit in the switch body 10 includes:

A processing chip 1, the processing chip 1 is used as the main control processor of the switch;

A wireless receiving circuit 2, the wireless receiving circuit 2 is connected with the processing chip 1, and is used to receive the wireless signal sent by the remote controller 20 or its switch main body 10;

A wireless transmitting circuit 3, the wireless transmitting circuit 3 is connected with the processing chip 1 for transmitting wireless signals;

A low-power series power supply 4, the input end of the low-power series power supply 4 is connected to the fire wire 8, and its output end is connected to the processing chip 1 and the load 7;

A lamp control circuit 5, the input end of the control circuit 5 is connected to the fire wire 8, and it is connected between the processing chip 1 and the load 7;

The above-mentioned touch panel 11 is connected to the processing chip 1 , and the processing chip 1 is also connected to the encoding memory 6 .

When the utility model works, at first the user touches the touch panel 11. After the touch panel 11 feels the touch signal, the signal is fed back to the processing chip 1. At the same time, a wireless signal will be transmitted through the wireless transmitting circuit 3. The wireless signal usually adopts RF signal. The wireless signal corresponds to a unique code, which is convenient for other touch switches to receive and identify.

After receiving the touch signal, the processing chip 1 issues an instruction at the same time to start the load 7 such as the lamp through the lamp control circuit 5, so that the load 7 such as the lamp is turned on or extinguished.

In addition, the utility model can also be used with a remote controller, as shown in Figure 2, the remote controller 20 includes: a button 201 for signal input, the button 201 is connected to the control circuit in the remote controller 20, and the control circuit includes: A main control circuit, an encoding unit 202 and a wireless transmitting circuit 203 connected to the main control circuit.

The remote control 20 can be used to directly control the switch main body 10, press the corresponding key 201 on the remote control 20, after the control circuit recognizes the key 201, it will read a code corresponding to it through the coding unit 203, and then transmit it wirelessly. Circuit 203 transmits. After the above-mentioned control switch main body 10 receives the wireless signal, it first checks whether the codes are consistent, and if they are consistent, the processing chip 1 of the switch main body 10 issues an instruction to make the load 7 turn on or off.

As shown in Figure 3, this is the application of the utility model as a remote control single-control touch switch. After the button 201 is identified, a code corresponding to it will be read from the coding unit 202 and then transmitted through the wireless transmitting circuit 203 . After the above-mentioned control switch main body 10 receives the wireless signal, it first checks whether the codes are consistent, and if they are consistent, the processing chip of the switch main body sends an instruction to make the load turn on or off.

Of course, if the remote controller is not used, the touch panel 11 of the switch main body can also be used to directly control the load 7 .

See Fig. 4, this is the application of the utility model on the double control switch. After the utility model is connected in series, the user first touches the touch panel 11 of one of the switch main bodies 10, the touch panel 11 feels the touch signal, and feeds back the signal to the processing chip 1, and at the same time, transmits a signal through the wireless transmitting circuit 3. Wireless signal, the wireless signal corresponds to a unique code, when the other switch main body 10 receives the wireless signal, it will be triggered at the same time, and the same command will be issued, so that the synchronous switching action can be realized, thereby realizing the double control Function.

It can be seen from the above that, in addition to touch control and wireless control, the utility model also realizes the cascade connection of two touch switches, which solves the defect of the current touch switch in the dual control problem. The limit is too large. When dual control is implemented for low-power fluorescent lamps, the fluorescent lamps will still flicker in the off state. Since the launch function is added to the switch itself, the dual-control switch can be installed with the commonly installed fire wire and light wire, and it is not necessary to add more control wires to the dual-control switch, which reduces the use restrictions. Due to the versatility of the circuit, the switch can be used as a double-control and single-control touch switch at the same time, which reduces the trouble for construction personnel to purchase different models.

Of course, the above descriptions are only embodiments of the present utility model, and are not intended to limit the implementation scope of the present utility model. All equivalent changes or modifications made according to the structure, features and principles described in the patent scope of the utility model shall be Included in the patent scope of the utility model application.

Claims (2)

1. remote-controlled touch control switch comprises: switch main body (10), be provided with touch panel (11) in switch main body (10), and the circuit in this switch main body (10) comprises:

One process chip (1), this process chip (1) is as the main control processor of switch;

One wireless receiving circuit (2), this wireless receiving circuit (2) is connected with process chip (1), is used to receive the wireless signal that remote controller (20) or its switch main body (10) send;

One radio transmitter (3), this radio transmitter (3) is connected with process chip (1), is used to launch wireless signal;

One low-power consumption series connection power taking power supply (4), this low-power consumption series connection power taking power supply (4) input is connected with live wire (8), and its output is connected with load (7) with process chip (1);

One lamp control circuit (5), this control circuit (5) input is connected with live wire (8), and it is connected between process chip (1) and the load (7);

Above-mentioned touch panel (11) is connected with process chip (1), and process chip (1) also is connected with coded stack (6).

2. a kind of remote-controlled touch control switch according to claim 1; It is characterized in that: this remote-controlled touch control switch also comprises a remote controller (20); This remote controller (20) comprising: as the button (201) of signal input; This button is connected with the interior control circuit of remote controller, and this control circuit comprises: governor circuit and the coding unit (202) that is connected with governor circuit, radio transmitter (203).

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