CN209803795U

CN209803795U - Intelligent switch based on touch display screen

Info

Publication number: CN209803795U
Application number: CN201920903262.7U
Authority: CN
Inventors: 王晓锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2019-12-17
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses an intelligence switch based on touch-control display screen. The liquid crystal display panel comprises a bottom shell and a panel, wherein a liquid crystal display screen is installed in the bottom shell, a touch screen is arranged on the panel, a hardware base is arranged at the lower end of the bottom shell, a control panel is arranged in the hardware base, and an MCU chip, a power supply module, a wiring terminal and a relay are integrated on the control panel; the wiring terminal is connected with a mains supply and connected with the relay and the power supply module, the relay receives a feedback signal of the MCU chip and outputs the mains supply to a load, the MCU chip controls the liquid crystal display to form at least one touch frame on the same interface and edits a device name controlled by a user appointed in the touch frame, the touch screen detects a touch signal corresponding to the position of the touch frame and sends the signal to the MCU chip, the MCU chip analyzes a switch instruction made in the current state and sends the instruction to the corresponding relay, and the MCU chip simultaneously feeds the state of the switch instruction back to the liquid crystal display to display the switch state. The utility model discloses simple structure, it is convenient to use, has very strong practicality.

Description

Intelligent switch based on touch display screen

Technical Field

The utility model belongs to the technical field of the switch technique and specifically relates to an intelligence switch based on touch-control display screen.

Background

As is well known, a conventional wall switch is generally a push-type mechanical switch, and is mainly used for controlling on/off of a corresponding circuit, but a gap exists at a push position of the mechanical switch, and when a user wets the touch switch, the touch switch is prone to electric shock, so that the touch switch is simple in structure and convenient to use, but in actual application, the following problems still exist: 1, the switch does not have a display function, when a plurality of switches exist, which switch controls which circuit cannot be distinguished, and the switch can be found after repeated operation for many times, so that the use is very inconvenient; 2, the existing ganged switch and the existing non-ganged switch have different structures, when the ganged switch is used, namely, a special ganged switch needs to be purchased when the ganged switch is needed, and at least three lines need to be connected between the two switches, so that the integral installation and operation are troublesome; 3, the conventional switch does not display and monitor the power consumption of the current equipment, and the like.

Disclosure of Invention

To the not enough of existence among the above-mentioned prior art, the utility model aims to provide an intelligence switch based on touch-control display screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an intelligent switch based on a touch display screen comprises a bottom shell and a panel, wherein a liquid crystal display screen is installed in the bottom shell, the panel is provided with a touch screen, the liquid crystal display screen is abutted to the lower portion of the touch screen, a hardware base is arranged at the lower end of the bottom shell, a control panel is arranged in the hardware base, and an MCU chip, a power supply module, a wiring terminal and a plurality of relays are integrated on the control panel;

Binding post inserts the commercial power and is connected with relay and power module, the relay receives MCU chip feedback signal and exports the commercial power in the load, power module changes the commercial power and provides the power supply, through man-machine interaction system MCU chip control liquid crystal display forms at least one touch-control frame and the equipment name of the control appointed by editor's user in touch-control frame at same interface, the touch-control signal that the touch-control frame position was detected to the touch-control screen and with signal transmission to MCU chip, the switch instruction that MCU chip analysis current state was made and give corresponding relay with the instruction transmission to and the MCU chip shows the on-off state with switch instruction state feedback for liquid crystal display simultaneously.

Preferably, relay output commercial power end is connected with electric quantity detection circuit, electric quantity detection circuit includes electric quantity detection chip and digital analog converter, electric quantity detection chip passes through the output commercial power end of a plurality of piezo-resistor connection relay, electric quantity detection chip sends the power consumption that detects for the MCU chip through digital analog converter, the MCU chip then with power consumption information feedback for liquid crystal display and show.

Preferably, the MCU chip is connected to a wireless transceiver module, and data pairing and linked switch control between the MCU chip and the wireless transceiver module are achieved.

Preferably, the MCU chip is further connected with a voice recognition module, an alarm module, an infrared sensor and a temperature sensor.

Preferably, a sealing middle frame is arranged between the bottom shell and the panel.

Preferably, the bottom surface of the bottom shell is provided with a hardware bottom plate.

Since the proposal is adopted, the utility model discloses possess following beneficial effect:

1. The touch screen is used as a control interface of the switch, and the liquid crystal display screen is used for displaying the touch equipment, so that the circuit controlled by the touched switch can be directly and quickly known, and the convenience degree of operation is greatly improved;

2. The electric quantity detection circuit detects the power consumption condition of the line in real time and displays the power consumption condition through the liquid crystal display screen, so that the power consumption of the electric appliance can be checked simultaneously when a user performs on-off control;

3. Two or more switches that need the mutual linkage, accessible wireless transceiver module carries out data synchronization, realizes synchronous work control promptly, and adopts wireless transceiver module, has removed wired connection from, has reduced the wiring loaded down with trivial details, and during the installation, also need not to consider here whether problem of installing gang switch, every switch all can link with another switch to do not have the difference of gang switch and non-gang switch, make sale and use simple more easy-to-use.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic block diagram of an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the power detection circuit according to the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of an MCU chip according to an embodiment of the present invention.

fig. 5 is a schematic circuit diagram of a relay according to an embodiment of the present invention.

Fig. 6 is a schematic circuit diagram of a non-isolated power supply according to an embodiment of the present invention.

fig. 7 is a schematic diagram of a liquid crystal display driving circuit according to an embodiment of the present invention.

fig. 8 is a schematic diagram of an alarm module according to an embodiment of the present invention.

Fig. 9 is a schematic diagram of a display interface of the liquid crystal display according to an embodiment of the present invention.

Fig. 10 is a schematic diagram of a man-machine exchange setting interface according to an embodiment of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 10, the intelligent switch based on the touch display screen provided in this embodiment includes a bottom case 1 and a panel 2, a liquid crystal display screen 3 is installed in the bottom case 1, the panel 2 is provided with a touch screen 4 (the touch screen 4 of this embodiment is a capacitive touch screen), the liquid crystal display screen 3 abuts against the lower side of the touch screen 4, a hardware base 5 is arranged at the lower end of the bottom case 1, a control board 6 is arranged in the hardware base 5, and an MCU chip 11, a power module 12, a connection terminal 13 and a plurality of relays 14 are integrated on the control board 6; the connection terminal 13 is connected to the commercial power and is connected with the relay 14 and the power module 12, the relay 14 receives a feedback signal of the MCU chip 11 and outputs the commercial power to a load, the power module 12 converts the commercial power and supplies power to the commercial power, the MCU chip 11 controls the liquid crystal display 3 to form at least one touch frame on the same interface and edits a device name controlled by a user appointed by the user in the touch frame, the touch screen 4 detects a touch signal corresponding to the position of the touch frame and sends the signal to the MCU chip 11, the MCU chip 11 analyzes a switching instruction made by the current state and sends the instruction to the corresponding relay 14, and the MCU chip 11 simultaneously feeds the switching instruction state back to the liquid crystal display 3 to display the switching state.

It should be noted that, in this embodiment, the touch screen 4 is used as a touch unit, the liquid crystal display 3 is used as a display unit, as shown in fig. 9 and 10, a touch frame displayed on the liquid crystal display 3 is adjusted through a human-computer interaction system, the number of the touch frame can be customized according to a user, each touch frame correspondingly controls a corresponding relay 14, and the control of the relay 14 is regulated and controlled by the MCU chip 11, the MCU chip 11 of this embodiment may adopt types of chips such as STC2K16S2 or ESP8266, a specific circuit diagram is shown in fig. 4, and each touch frame is also used for displaying a corresponding device name, so that which line of the touched switch control can be directly and quickly understood during specific use, which line is controlled by the touched switch is greatly improved in convenience of operation, the power module 12 of this embodiment mainly provides power for each circuit, the power module 12 of this embodiment may adopt an isolated power source and a non-isolated power source, the isolated power supply is adjusted by a chip, such as a voltage stabilization chip, and the non-isolated power supply is adjusted in a peripheral circuit manner, as shown in fig. 3.

Further, the commercial power output end of the relay 14 is connected with an electric quantity detection circuit 15, the electric quantity detection circuit 15 is shown in fig. 3, namely, the electric quantity detection chip U1 and the digital-to-analog converter U2 are included, the electric quantity detection chip U1 can adopt HLW8012, the electric quantity detection chip U1 is connected with the commercial power output end of the relay 14 through a plurality of pressure sensitive resistors, the electric quantity detection chip U1 sends the detected electric quantity to the MCU chip 11 through the digital-to-analog converter U2, and the MCU chip 11 then feeds the electric quantity information back to the liquid crystal display screen 3 for display.

Further, the MCU chip 11 of this embodiment is connected to the wireless transceiver module 16 and realizes data pairing and linkage switch control between each other through the wireless transceiver module 16, the wireless transceiver module 16 can be a WiFi module, a bluetooth module, etc. and includes a module for wireless communication, when working, one of the switches and the other switch are interface-configured and paired, after pairing is completed, mutual control memory linkage can be formed, when one of the switches is triggered to be on or off, the MCU chip 11 sends an instruction to the wireless transceiver module 16, the other switch receives the instruction through the wireless transceiver module 16 itself and outputs the instruction to the MCU chip 11 itself for analysis, if it belongs to the switch linked by itself, the corresponding relay 14 is driven to perform synchronization action, thereby realizing linkage between the switches. Therefore, when the switch is actually sold and used, the switch is not distinguished from a linked switch and a non-linked switch, only linked setting is carried out, the function can be set and cancelled, and the switch is very flexible, simple and easy to use.

Further, the MCU chip 11 of this embodiment is further connected to a voice recognition module 17, an alarm module 18, an infrared sensor 19 and a temperature sensor 20, the voice and human body sensing can be realized through the voice recognition module 17 and the infrared sensor 19 to wake up the liquid crystal display 3, the MCU chip 11 controls the touch screen 3 to realize control through a liquid crystal display driving circuit 21, the specific circuit is shown in fig. 7, the temperature sensor 20 detects the ambient temperature in real time, and when the stability exceeds a rated value, the temperature is fed back to the MCU chip 11, the MCU chip 11 gives an instruction to the alarm module 18 to give an alarm, the circuit diagram of the alarm module 18 of this embodiment is shown in fig. 8.

Further, a sealing middle frame 7 is arranged between the bottom case 1 and the panel 2 in the embodiment, and the sealing middle frame 7 is used for sealing and connecting the bottom case 1 and the panel 2.

Further, the bottom surface of the bottom shell 1 of the embodiment is provided with the hardware bottom plate 8, so that the bottom shell 1 is protected when the installation is convenient.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an intelligence switch based on touch-control display screen which characterized in that: the liquid crystal display panel is mounted in the bottom shell, the panel is provided with a touch screen, the liquid crystal display screen is abutted to the lower portion of the touch screen, a hardware base is arranged at the lower end of the bottom shell, a control panel is arranged in the hardware base, and an MCU chip, a power supply module, a wiring terminal and a plurality of relays are integrated on the control panel;

2. The intelligent switch based on the touch display screen of claim 1, wherein: the utility model discloses a relay, including relay output commercial power end, electric quantity detection chip, MCU chip, relay output commercial power end, electric quantity detection chip is connected with electric quantity detection circuit, electric quantity detection circuit includes electric quantity detection chip and digital analog converter, the electric quantity detection chip passes through the output commercial power end of a plurality of piezo-resistor connection relay, electric quantity detection chip sends the power consumption electric quantity that detects for the MCU chip through digital analog converter, the MCU chip then with power consumption electric quantity information feedback for liquid crystal display and show.

3. The intelligent switch based on the touch display screen of claim 1, wherein: the MCU chip is connected with a wireless transceiver module and realizes mutual data pairing and linkage switch control through the wireless transceiver module.

4. The intelligent switch based on the touch display screen of claim 1, wherein: the MCU chip is also connected with a voice recognition module, an alarm module, an infrared sensor and a temperature sensor.

5. The intelligent switch based on the touch display screen of claim 1, wherein: and a sealing middle frame is arranged between the bottom shell and the panel.

6. the intelligent switch based on the touch display screen of claim 1, wherein: the bottom surface of the bottom shell is provided with a hardware bottom plate.