CN104577547A - Multifunctional safety socket with LED dot-matrix display screen - Google Patents

Abstract

A multifunctional safety socket with an LED dot matrix display, which includes a housing, a jack group, and an executive circuit, wherein it also includes a current sampling circuit, a vibration sensor, a voice chip, a loudspeaker, a single-chip microcomputer, a dot matrix drive circuit, Dot matrix display, real-time clock chip, infrared receiving head; it extracts the current information of the current sampling circuit, the vibration information of the vibration sensor, the remote control information of the infrared receiving head, the time information of the real-time clock chip, the temperature information input by the temperature sensor interface, The executive circuit is controlled by the single-chip microcomputer according to the agreed conditions, so that the jack group is powered on or off; the socket can remotely set the overload current protection value, vibration power-off protection value, temperature power-off protection value, time data, edit display content, remote control plug-in The hole group is powered on or off; the vibration sensor is used to monitor the vibration frequency of the socket, and the dot matrix display is used to display socket information and edited display content on a large scale. It is convenient, safe and interesting to use this socket.

Description

a belt led Multifunctional safety socket with dot matrix display

technical field

The invention relates to a socket, in particular to a multifunctional safety socket with an LED dot matrix display, infrared remote control, vibration control, timing control, temperature control and voice broadcast.

Background technique

The multi-functional safety socket in the prior art does not have an LED dot matrix display screen, and cannot display the working current, voltage, time information, and edited display content of the socket on a large scale, and cannot remotely set the overload current protection value of the socket, and the vibration power-off Protection value, temperature power-off protection value, time data, editing and display content, the power on or off of the socket cannot be controlled by the vibration sensor, and using the existing socket sometimes feels inconvenient and unsafe.

Contents of the invention

The purpose of the present invention is to solve the multifunctional safety socket of the prior art without LED dot-matrix display screen, which cannot dazzlingly display the working current, voltage, time information, and edited display content of the socket on a large scale, and cannot remotely set the overload of the socket Current protection value, vibration power-off protection value, temperature power-off protection value, time data, edit display content, can not control the power on or off of the socket through the vibration sensor, using the existing socket, sometimes feel inconvenient and unsafe technology question. Furthermore, a multifunctional safety socket with an LED dot matrix display screen is provided.

To achieve the above object, the technical scheme of the present invention is as follows:

A multifunctional safety socket with an LED dot matrix display, which includes a shell, a jack group, an executive circuit, a DC stabilized power supply, and it also includes a current sampling circuit, a vibration sensor, a voice chip, a speaker, a single-chip microcomputer, LED dot-matrix drive circuit, LED dot-matrix display, real-time clock chip, and infrared receiver; The clock chip, the LED dot matrix drive circuit, the voice chip, and the DC stabilized power supply are connected; the DC stabilized power supply is also connected to 220V AC mains, the vibration sensor, the executive circuit, and The infrared receiving head, the real-time clock chip, the LED dot matrix drive circuit, and the voice chip are connected, and the 220V AC mains also passes through the current sampling circuit, the execution circuit and the electrode contacts of the jack group Connected or not connected according to requirements, the voice chip is also connected to the speaker, and the LED dot matrix drive circuit is also connected to the LED dot matrix display; the LED dot matrix display is arranged on the main body of the housing One end of the viewing surface, the surface jacks of the jack group are arranged at the other end of the main viewing surface of the housing, and the electrode contacts corresponding to the surface jacks are arranged in the housing; the current sampling circuit The current information, the vibration information of the vibration sensor, the remote control information of the infrared receiving head, and the time information of the real-time clock chip control the execution circuit through the single-chip microcomputer according to the agreed conditions, so that the jack group is energized or power off; the LED dot matrix display is at least used to display the operation prompts of the socket, current information, voltage information, time information, alarm information, and user-edited display content and set data; the infrared receiving head It is used to receive the operation data transmitted by the infrared remote controller, so that the socket can be operated remotely, at least the overload current protection value, vibration power-off protection value, temperature power-off protection value of the jack group can be remotely set, and the time data can be set remotely , remotely edit the display content, remotely control the power on or off of the jack group; the vibration sensor is used to monitor whether the vibration frequency of the socket exceeds the vibration power-off protection value, so that the single-chip microcomputer can be protected according to the set vibration power-off protection The value controls the execution circuit, so that the jack group is powered on or off; the voice chip is used to drive the speaker to automatically broadcast operation prompts, current information, voltage information, time information, and alarm voice according to the requirements of the single-chip microcomputer. and voice content edited by users.

Preferably, the voltage of the DC stabilized power supply is 5V, and a DC stabilized power supply output interface is provided on the side of the housing, and the DC stabilized power supply output interface is used to output DC power of 5V, so that the socket can Supply power to 5V DC power equipment.

Preferably, a temperature sensor interface is also provided on the side of the housing, and the temperature sensor interface is connected to the single-chip microcomputer and the DC stabilized power supply respectively, and the temperature sensor interface is used to connect a temperature sensor whose model is DS18B20, enabling The socket displays the temperature value and voice broadcasts the temperature value; the single-chip microcomputer can control the executive circuit according to the temperature value set by the remote control, so that the socket group can be powered on or off.

Preferably, a battery charging control circuit is also provided in the housing, and a mobile phone battery charging interface is provided on the side of the housing, and the battery charging control circuit is connected to the DC stabilized power supply, the single-chip microcomputer, and the mobile phone respectively. The battery charging interface is connected, and the mobile phone battery charging interface can make the socket directly intelligently charge the mobile phone battery.

Preferably, the vibration sensor is a miniature omnidirectional vibration sensor, and the vibration sensor is arranged in the housing.

Preferably, the model of the real-time clock chip is FM31T378-G, and the real-time clock chip is used to provide accurate time data, enabling the LED dot matrix display to display accurate time information, enabling the loudspeaker to broadcast accurate The time information enables the jack group to be powered on or off at a precise timing according to the set time, the LED dot matrix display to display information at a precise timing, and the speaker to automatically broadcast voice information at a precise timing.

Preferably, the operating voltage of the infrared receiving head is DC 2.5V to 5.5V, and the demodulation center frequency is 38KHz.

Preferably, the LED dot matrix display is an LED dot matrix display with at least 16x15 dual primary color patches, the LED package size of the LED dot matrix display is 3.2x2.7x1.1mm, and the LED dot matrix display is used for Display information on a large scale.

Preferably, the speaker is an ultra-thin speaker with a diameter of 40mm, a power of 1W, and an impedance of 8Ω, and the speaker is used to enable the socket to emit voice information.

Preferably, the executive circuit includes a relay, the static contact of the relay is connected to the electrode contacts of the jack group, and the movable contact of the relay is connected to the actuator through the executive circuit and the current sampling circuit. The above 220V AC mains connection.

Beneficial effects of the present invention:

The present invention is a multi-functional safety socket with LED dot-matrix display screen, which includes a housing, a socket group, and an executive circuit, wherein it also includes a current sampling circuit, a vibration sensor, a voice chip, a loudspeaker, a single-chip microcomputer, and a dot-matrix driver. Circuit, dot matrix display, real-time clock chip, infrared receiving head; it extracts the current information of the current sampling circuit, the vibration information of the vibration sensor, the remote control information of the infrared receiving head, the time information of the real-time clock chip, and the temperature input by the temperature sensor interface Information, through the single-chip microcomputer to control the execution circuit according to the agreed conditions, so that the jack group is powered on or off; the socket can remotely set the overload current protection value, vibration power-off protection value, temperature power-off protection value, time data, Edit the display content, and the remote control jack group is powered on or off; through the LED dot matrix display, the socket information and the personalized display content edited by the user can be displayed on a large scale, and dazzling visual effects can be achieved; the time data set by the remote control It can precisely control the power on or off of the jack group at a precise time; through the output interface of the DC stabilized power supply, the socket can supply power to the 5V DC electric equipment; Charging; through the vibration sensor to detect the vibration frequency of the socket touched by the human body, the socket can be controlled to power on or off the socket group according to the conditions of the set vibration power-off protection value, which improves the safety performance of the socket. Using this socket will feel It is convenient, safe and interesting, and can also expand the scope of application.

Description of drawings

Fig. 1 is a first appearance schematic diagram of a multifunctional safety socket with LED dot matrix display screen of the present invention;

Fig. 2 is a second appearance schematic diagram of a multifunctional safety socket with an LED dot matrix display in the present invention;

Fig. 3 is a third appearance schematic diagram of a multifunctional safety socket with an LED dot matrix display in the present invention;

Fig. 4 is a fourth appearance schematic diagram of a multifunctional safety socket with an LED dot matrix display in the present invention;

Fig. 5 is a fifth appearance schematic diagram of a multifunctional safety socket with an LED dot matrix display in the present invention;

Fig. 6 is a structural schematic diagram of a multifunctional safety socket with an LED dot matrix display in the present invention.

Detailed ways

In order to further illustrate the principle and structure of the present invention, the preferred embodiments of the present invention are now described in detail in conjunction with the accompanying drawings, but the embodiments are only for illustration and explanation, and cannot be used to limit the scope of patent protection of the present invention.

A multifunctional safety socket with LED dot matrix display as shown in Figure 1, Figure 2, Figure 3, Figure 4, Figure 5, and Figure 6, which includes a housing 1A, a jack group 1, an executive circuit 2, DC stabilized power supply 6, wherein it also includes current sampling circuit 3, vibration sensor 5, voice chip 10, loudspeaker 10A, single-chip microcomputer 11, LED dot matrix drive circuit 12, LED dot matrix display 13, real-time clock chip 14, infrared Receiving head 16; said single-chip microcomputer 11 is respectively connected with said vibration sensor 5, said current sampling circuit 3, said execution circuit 2, said infrared receiving head 16, said real-time clock chip 14, said LED dot matrix driving circuit 12. The voice chip 10 and the DC stabilized power supply 6 are connected; the DC stabilized power supply 6 is also connected to the 220V AC mains 4, the vibration sensor 5, the execution circuit 2, and the infrared receiving head 16. The real-time clock chip 14, the LED dot matrix drive circuit 12, and the voice chip 10 are connected, and the 220V AC mains 4 also passes through the current sampling circuit 3, the execution circuit 2 and the socket group The electrode contacts (not shown) of 1 are connected or not connected as required, the voice chip 10 is also connected with the speaker 10A, and the LED dot matrix drive circuit 12 is also connected with the LED dot matrix display screen 13; The LED dot matrix display screen 13 is arranged at one end of the main viewing surface 1B of the housing 1A, and the surface jack 1C of the jack group 1 is arranged at the other end of the main viewing surface 1B of the housing 1A. The electrode contacts (not shown) corresponding to the surface jack 1C are set in the housing 1A, and the electrode contacts (not shown) are live wire electrode contacts and neutral wire electrode contacts; the current sampling circuit 3, the vibration information of the vibration sensor 5, the remote control information of the infrared receiving head 16, the time information of the real-time clock chip 14, the temperature information input by the temperature sensor interface 15, through the single-chip microcomputer 11 according to the agreement Conditions require controlling the executive circuit 2 to make the socket group 1 energized or powered off; the LED dot matrix display 13 is at least used to display the operation prompt of the socket, display current information, display voltage information, and display time information, display alarm information, display content edited by the user, and display data set by the user; the infrared receiving head 16 is used to receive the operation data transmitted by the infrared remote controller (not shown in the figure), so that the socket can be operated remotely , at least remotely set the overload current protection value of the socket group 1, remotely set the vibration power-off protection value, remotely set the temperature power-off protection value, remotely set the time data, remotely edit the display content, and remotely control the socket group 1 Power-on or power-off; the vibration sensor 5 is used to monitor whether the vibration frequency of the socket exceeds the vibration power-off protection value, so that the single-chip microcomputer 11 can control the executive circuit 2 according to the vibration power-off protection value set by the remote control, so that The jack group 1 is powered on or off; the voice chip 10 is used to drive the loudspeaker 10A to automatically broadcast operation prompt voice, current signal, etc. according to the agreed requirements of the single-chip microcomputer 11. Information voice, voltage information voice, time information voice, alarm voice and user edited voice content.

The 220V AC mains 4 is connected to a 220V power grid (not shown) through a power cord 4A and a power plug 4B.

The jack group 1 supplies power to 220V AC electrical equipment (not shown) or not through the power plug 17 and the power cord 17A.

Preferably, the voltage of the DC stabilized power supply 6 is 5V, and the side 1D of the housing 1A is also provided with a DC stabilized power supply output interface 9, and the DC stabilized power supply output interface 9 is used to output DC power of 5V. This enables the socket to supply power to a 5V DC electrical device (not shown in the figure).

Preferably, the side 1D of the housing 1A is also provided with a temperature sensor interface 15, which is connected to the single-chip microcomputer 11 and the DC stabilized voltage power supply 6 respectively, and the temperature sensor interface 15 is used to connect the The temperature sensor (not shown) of DS18B20, after this temperature sensor interface 15 connects temperature sensor (not shown), can make described socket display temperature value, voice broadcast temperature value, can also make described single-chip microcomputer 11 set according to remote control The temperature value controls the executive circuit 2 to turn on or off the jack group 1 .

Preferably, a battery charging control circuit 7 is also provided in the housing 1A, and a mobile phone battery charging interface 8 is also provided on the side 1D of the housing 1A, and the battery charging control circuit 7 is connected to the DC stabilized power supply 6 respectively. , the single-chip microcomputer 11 and the mobile phone battery charging interface 8 are connected, and the mobile phone battery charging interface 8 can make the socket directly intelligently charge the mobile phone battery (not shown).

Preferably, the vibration sensor 5 is a miniature omnidirectional vibration sensor, and the vibration sensor 5 is arranged in the casing 1A.

Preferably, the model of described real-time clock chip 14 is FM31T378-G, and described real-time clock chip 14 is used for providing accurate time data, can make described LED dot matrix display screen 13 display accurate time information, can make described The loudspeaker 10A broadcasts accurate time information, enabling the jack group 1 to be powered on or off at a precise timing according to the set time, enabling the LED dot matrix display 13 to display information at a precise timing, and enabling the speaker 10A to be accurately timed Automatically broadcast voice information.

Preferably, the operating voltage of the infrared receiving head 16 is DC 2.5V to 5.5V, and the demodulation center frequency is 38KHz.

Preferably, the LED dot matrix display 13 is an LED dot matrix display of at least 16x15 dual primary color patch, the LED package size of the LED dot matrix display 13 is 3.2x2.7x1.1mm, and the LED dot matrix display 13 is used for large-scale display information.

Described LED dot matrix display screen 13 also comprises an unlocking indicator light 13A, and this indicator light 13A is a white patch LED, and this indicator light 13A is connected with described single-chip microcomputer 11 by described LED dot matrix driving circuit 12; 13A is used to indicate whether the socket is unlocked; for example, the socket is unlocked after operating an infrared remote controller (not shown) to emit infrared "unlock" data, and the unlocking indicator light 13A emits white light. Socket; if the infrared remote control (not shown) is operated to emit infrared "encrypted" data, the unlocking indicator light 13A does not emit light, and at this moment the socket cannot be remotely controlled by infrared.

That is to say, if the infrared "encrypted" data is emitted by operating the infrared remote controller (not shown), the unlocking indicator light 13A does not emit light, and at this time the socket cannot be remotely controlled by infrared, and the setting data and display content of the socket Data, voice content and other data are all fixed; if after the socket is unlocked, the unlock indicator light 13A emits white light, then the socket can be remotely controlled by infrared, and the infrared remote controller (not shown) can be operated to control the socket group 1 Only when the power is on or off can the setting data be modified, the display content data can be modified, the display content data can be edited, and the voice content and other data can be modified.

An infrared ray passing hole 16A is also set in the LED dot matrix display 13 , the infrared ray passing hole 16A corresponds to the infrared receiving head 16 , and the infrared ray passing hole 16A is used to improve the quality of the infrared remote control.

Preferably, the speaker 10A is an ultra-thin speaker with a diameter of 40mm, a power of 1W, and an impedance of 8Ω, and the speaker 10A is used to enable the socket to emit voice information.

Preferably, the executive circuit 2 includes a relay (not shown), the static contact (not shown) of the relay (not shown) and the electrode contacts (not shown) of the jack group 1 connected, the movable contact (not shown) of the relay (not shown) is connected to the 220V AC mains 4 through the execution circuit 2 and the current sampling circuit 3 .

The advantages and beneficial effects of the specific embodiment are that this specific embodiment is a multifunctional safety socket with an LED dot matrix display, which includes a housing, a jack group, and an execution circuit, wherein it also includes a current sampling circuit, Miniature omnidirectional vibration sensor, voice chip, ultra-thin speaker with an impedance of 8Ω, single-chip microcomputer, dot matrix drive circuit, 16x15 dual-color patch LED dot matrix display, real-time clock chip model FM31T378-G, working voltage is DC 2.5V to 5.5V infrared receiving head; it extracts the current information of the current sampling circuit, the vibration information of the vibration sensor, the remote control information of the infrared receiving head, the time information of the real-time clock chip, and the temperature information input by the temperature sensor interface. The agreed conditions require the control of the execution circuit to power on or off the jack group; the socket can remotely set the overload current protection value, vibration power-off protection value, temperature power-off protection value, time data, edit display content, and remote control through the infrared receiver. The socket group is powered on or off; through the LED dot matrix display, it can display the information of the socket on a large scale and display the personalized display content edited by the user, which can achieve dazzling visual effects; the time data set by the remote control can be precisely controlled by timing The jack group is powered on or off; through the DC stabilized power output interface, the socket can supply power to 5V DC power equipment; through the mobile phone battery charging interface, the socket can be intelligently charged directly to the mobile phone battery; through vibration The sensor detects the vibration frequency when the human body touches the socket, which can make the socket control the power on or off of the socket group according to the set vibration power-off protection value, which improves the safety performance of the socket. Using this socket will feel convenient and Safe, fun, and expandable.

What is described above is only the specific implementation of the invention, and various illustrations do not limit the essential content of the invention. Those of ordinary skill in the art can modify or deform the specific implementation described before after reading the description. Be deemed to belong to the protection scope of the present invention.

Claims (10)

1. A multifunctional safety socket with an LED dot matrix display, which includes a housing, a socket group, an executive circuit, and a DC stabilized power supply, and is characterized in that: it also includes a current sampling circuit, a vibration sensor, a voice chip, Loudspeaker, single-chip microcomputer, LED dot-matrix drive circuit, LED dot-matrix display, real-time clock chip, infrared receiving head; said single-chip microcomputer is connected with said vibration sensor, said current sampling circuit, said executive circuit, said infrared receiving head respectively , the real-time clock chip, the LED dot matrix drive circuit, the voice chip, and the DC stabilized power supply; the DC stabilized power supply is also connected to the 220V AC mains, the vibration sensor, and the executive The circuit, the infrared receiving head, the real-time clock chip, the LED dot matrix drive circuit, and the voice chip are connected, and the 220V AC mains also passes through the current sampling circuit, the execution circuit and the jack group The electrode contacts are connected or not connected according to requirements, the voice chip is also connected to the speaker, and the LED dot matrix drive circuit is also connected to the LED dot matrix display; the LED dot matrix display is arranged on the One end of the main viewing surface of the housing, the surface jacks of the jack group are arranged at the other end of the main viewing surface of the housing, and the electrode contacts corresponding to the surface jacks are arranged in the housing; The current information of the current sampling circuit, the vibration information of the vibration sensor, the remote control information of the infrared receiving head, and the time information of the real-time clock chip control the execution circuit according to the agreed conditions through the single-chip microcomputer, so that the The jack group is powered on or off; the LED dot matrix display is at least used to display the operation prompts, current information, voltage information, time information, alarm information, and user edited display content and set data of the socket; The infrared receiving head is used to receive the operation data transmitted by the infrared remote controller, so that the socket can be operated remotely, at least the overload current protection value, the vibration power-off protection value, and the temperature power-off protection value of the jack group can be remotely set. Remotely set the time data, remotely edit the displayed content, remotely control the power on or off of the jack group; the vibration sensor is used to monitor whether the vibration frequency of the socket exceeds the vibration power-off protection value, so that the single-chip microcomputer can The vibration power-off protection value controls the execution circuit to make the jack group energized or powered off; the voice chip is used to drive the speaker to automatically broadcast operation prompts, current information, voltage information, and time according to the requirements of the single-chip microcomputer Information, alarm voice and voice content edited by users. 2. A multifunctional safety socket with LED dot matrix display according to claim 1, characterized in that: the voltage of the DC stabilized power supply is 5V, and the side of the housing is also provided with a DC stabilized voltage A power output interface, the DC stabilized power output interface is used to output 5V DC power, so that the socket can supply power to 5V DC electrical equipment. 3. A multifunctional safety socket with LED dot matrix display according to claim 2, characterized in that: the side of the housing is also provided with a temperature sensor interface, the temperature sensor interface is connected to the single chip microcomputer, The DC regulated power supply is connected, and the temperature sensor interface is used to connect a temperature sensor whose model is DS18B20, so that the socket can display temperature values and voice broadcast temperature values; A circuit is executed to energize or de-energize the bank of jacks. 4. A multifunctional safety socket with LED dot matrix display according to claim 3, characterized in that: a battery charging control circuit is also set in the housing, and a mobile phone battery charging control circuit is also set on the side of the housing. interface, the battery charging control circuit is respectively connected with the DC regulated power supply, the single-chip microcomputer, and the mobile phone battery charging interface, and the mobile phone battery charging interface can make the socket directly intelligently charge the mobile phone battery. 5. A multifunctional safety socket with LED dot matrix display according to claim 4, characterized in that: the vibration sensor is a miniature omnidirectional vibration sensor, and the vibration sensor is arranged in the housing. 6. A multifunctional safety socket with LED dot matrix display according to claim 5, characterized in that: the model of the real-time clock chip is FM31T378-G, and the real-time clock chip is used to provide accurate time The data can enable the LED dot matrix display to display accurate time information, enable the speaker to broadcast accurate time information, enable the jack group to be powered on or off at precise timing according to the set time, and enable the The LED dot-matrix display screen displays information at precise timing, enabling the speaker to automatically broadcast voice information at precise timing. 7. A multifunctional safety socket with LED dot matrix display according to claim 6, characterized in that: the working voltage of the infrared receiving head is DC 2.5V to 5.5V, and the demodulation center frequency is 38KHz. 8. A multifunctional safety socket with an LED dot matrix display according to claim 7, characterized in that: said LED dot matrix display is at least a 16x15 LED dot matrix display with dual primary color patches, and the LED The LED package size of the dot matrix display is 3.2x2.7x1.1mm, and the LED dot matrix display is used for large-scale display information. 9. A multifunctional safety socket with LED dot matrix display according to claim 8, characterized in that: the speaker is an ultra-thin speaker with a diameter of 40mm, a power of 1W, and an impedance of 8Ω, which is used for The socket is enabled to send voice information. 10. A multifunctional safety socket with LED dot matrix display according to any one of claims 1 to 9, characterized in that: the executive circuit includes a relay, and the static contact of the relay is connected to The electrode contacts of the socket group are connected, and the movable contact of the relay is connected to the 220V AC mains through the executive circuit and the current sampling circuit.