CN206610975U - A kind of intelligent portable multi-function jack - Google Patents

Abstract

The utility model discloses an intelligent portable multifunctional socket, which comprises a keyboard input module, a timing counting module and a display module arranged outside the socket; the socket has a double-port socket, a three-port socket and a USB interface; A processing and control module and a power supply module, the data processing and control module are respectively connected to a keyboard input module, a power supply module, a timer counting module, a display module and a voice output module. This intelligent portable multi-function socket is easy to carry. It has two power supply modes: power supply and solar power supply. It not only has the function of ordinary socket, but also has the function of charging portable devices at any time. Function, its high practicability, energy saving, green environmental protection.

Description

An intelligent portable multifunctional socket

technical field

The utility model relates to a portable multifunctional socket, in particular to an intelligent portable multifunctional socket which has a USB interface, sets charging time, and can be used for charging mobile devices.

Background technique

With the rapid progress of science and technology and the rapid development of the economy, people's quality of life is constantly improving, and people begin to enjoy a service-oriented life. Life pursues comfort and convenience, and the requirements for various equipment will also increase. A mobile power bank with never-ending power and many functions may be a trend. The original socket is connected by a wire, which is limited by the distance and inconvenient to carry. It can only be used when there is a power supply. The function is relatively simple and there are many limiting factors. The longer the time, the battery of mobile devices such as mobile phones may be damaged, and the time is too short, which is not conducive to battery maintenance. The emergence of mobile power has improved this situation slightly, but mobile power also has capacity limitations. If you travel long distances or use excessive power, the mobile power at this time cannot meet the demand, and eventually return to the moment of "power failure". Now mobile phones It has been an inseparable thing, and the loss of mobile phone power may cause different degrees of loss to different groups of people. How to overcome the current situation we are facing and provide people with a more convenient and rich life.

Utility model content

The embodiment of the utility model provides an intelligent portable multi-functional socket, which not only has the double-port or three-port socket of the common socket, but also has a USB interface for charging mobile devices. Charging and storage, including rectifier chip and transformer chip; and an embedded controller controls the charging time in the keyboard input module, which is displayed in real time on the LED digital display screen, and has a voice reminder function. Dual power supply, easy to carry, multi-function.

In order to achieve the above object, the embodiments of the present utility model adopt the following technical solutions:

According to the above embodiments provided by the utility model, the utility model provides an intelligent portable multifunctional socket, including a keyboard input module, a timing counting module, and a display module located outside the socket, and the socket has dual-port and three-port sockets and USB The interface; also includes a data processing and control module and a power supply module arranged inside the socket, and the data processing and control module are respectively connected to the keyboard input module, the power supply module, the timing counting module, the display module and the voice output module.

Preferably, the power module includes two power supply modes: power supply and solar cell or polymer lithium battery.

Preferably, the power supply mode adopts a rectification and transformation chip, including a transformer at the input end, and four diodes D1, D2, D3 and D4 connected to the output end of the transformer to form a bridge rectification circuit, the transformation chip LM7805 and capacitor C1 , C2, C3 and C4 are connected in parallel and grounded.

Preferably, the C1 is a filter capacitor, C2 is a bypass capacitor, C3 is a filter capacitor, and C4 is a damping capacitor.

Preferably, the solar cell is a flexible solar cell.

Preferably, the output terminal of the rectification and transformation chip powered by the power supply is connected to a solar battery or a polymer lithium battery for energy storage.

Preferably, the data processing and control module adopts STM32F103CB embedded controller.

Preferably, the display module uses an LED digital tube as a display.

Preferably, the voice output module selects an electret microphone.

The utility model is characterized in that:

After selecting the above-mentioned technical scheme, the utility model intelligent portable multifunctional socket not only has the function of a common socket, but also has a USB interface, and adopts a dual power supply mode for power supply, especially a flexible solar battery power supply, which is not only convenient, energy-saving, and environmentally friendly, but also realizes Greening. The same intelligent portable multi-function socket has 220V AC voltage and +5V DC voltage in the front and rear sections respectively. It is equipped with data processing and control modules to realize the functions of timing counting, real-time display, and voice reminder.

The power supply module of the utility model adopts two power supply modes of polymer lithium battery and flexible solar energy to supply power, and obtains the stable voltage required by the system through the power conversion module, improves the service life of the equipment, and enables the intelligent portable multi-functional socket to convert solar energy into electrical energy , and store the electrical energy inside the flexible solar cell to provide the required voltage for each module of the system, so that the smart portable multi-functional socket has the advantages of small size, easy portability, and multiple integrated functions.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings that need to be used in the description of the embodiments or the prior art are briefly introduced below. Obviously, the accompanying drawings in the following description are the present invention. For the embodiments of the utility model, those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the overall structural block diagram of the utility model.

Fig. 2 is a circuit diagram of the power module of the present invention.

Fig. 3 is the work flowchart of the utility model.

detailed description

In order to make the purpose, technical points and technical solutions of the embodiments of the present invention clearer and more intuitive, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, The described embodiments are some of the embodiments of the present invention. Based on the embodiments of the present utility model, other embodiments obtained by persons of ordinary skill in the art without making creative efforts all fall within the protection scope of the present utility model.

As shown in Figure 1, an intelligent portable multifunctional socket includes a keyboard input module, a power supply module, a timer counting module, a data processing and control module, a display module and a voice output module. Among them, the intelligent portable multi-function socket is divided into three parts. The front part is a 220V AC dual-port socket, which can be connected with other common sockets. There are two-port and three-port sockets on the outside; the inside includes a data processing and control module (embedded controller) , the control system operates normally; the interior also includes a power module, which adopts two power supply methods: power supply and solar battery or polymer lithium battery. The terminal part is equipped with a solar battery or a polymer lithium battery to charge the portable multi-function socket at any time; the power module or a rectification and transformation chip converts the 220V AC voltage into +5V DC voltage required by mobile devices such as mobile phones, for mobile devices battery charging. Or rectify and step down the 220V AC to become +5V DC and store it in the battery.

Among them, there is a timer counting module inside, and a display module and a keyboard input module outside the middle end. The data processing and control module are respectively connected with a keyboard input module, a power supply module, a timing counting module, a display module and a voice output module.

The data processing and control module mainly uses the STM32F103CB embedded controller for data processing and control; the solar battery power supply uses flexible solar batteries.

The keyboard input module is installed in the middle position outside the intelligent portable multi-function socket, which is used to input the timing and counting time, so as to prevent the damage to the battery of the mobile device and the waste of energy due to the charging time being too long.

The display module shows the real-time counting time, selects the LED digital tube display for use, displays the timing time in real time on the display module, and reminds the user to turn off the power supply immediately after being fully charged.

The voice output module uses an electret microphone, which will send out a voice reminder when the fully charged timer counter returns to zero, so that the user can turn off the switch in time to protect the battery of the mobile device and save energy.

The intelligent portable multi-functional socket is connected with 220V AC power socket and USB interface, which are respectively located at the front and middle side of the intelligent portable multi-functional socket to save space. Three ports and two ports are combined with two sockets to realize multi-function and multi-purpose.

Figure 2 is the circuit diagram of the power module of the intelligent portable multi-function socket. The power module includes two power supply modes: polymer lithium battery and flexible solar battery, which improves the practicability of the system. The portable multi-function socket introduces 220V AC voltage, transforms the voltage through the transformer coil, and the output terminal of the transformer passes through a bridge rectifier circuit composed of four diodes D1, D2, D3, D4 to convert the AC voltage into a DC voltage, and C1 is a filter capacitor. C2 is a bypass capacitor, C3 is a filter capacitor, and C4 is a damping capacitor. The rectifier and transformer chip LM7805 is connected to C1, C2, C3 and C4 respectively and grounded to obtain the +5V DC voltage required by the mobile device.

Fig. 3 is a working flowchart of the intelligent portable multi-function socket. First, power on the system, initialize, and delay for a short time. Input the charging time required by the mobile device into the keyboard input module of the socket, and the system will set the parameters and feed them back to the embedded controller. Display the timing counting time. When the counting time is consistent with the set time, it will feed back the embedded controller to judge whether the charging is full. If it is not full, the feedback counter will continue to count. If it is full, the display module will remind the user to cut off the power, and the voice output module will remind , the user only needs to turn off the power to complete the charging. If the user is not present or does not press the button to turn off the power, the feedback information will be sent to the embedded controller, and the embedded controller will automatically turn off the power after judging again, so that automatic charging can be realized. Energy saving.

The utility model is a portable intelligent detection earphone, which can not only complete the 220V AC voltage required by ordinary sockets, but also obtain +5V DC voltage with a rectifying and transforming chip, and has an embedded controller to realize timing counting and automatically shut off the power supply. Use the voice output module to remind the user. It has the advantages of dual power supply, especially the flexible solar battery power supply to save energy, its own USB interface, small size and many functions.

Finally, it should be noted that: the above embodiments only illustrate the technical solutions of the present utility model, rather than limiting it, although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be Modify the technical solutions described in the foregoing embodiments, or replace part of them; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (9)

1. An intelligent portable multifunctional socket is characterized in that: it comprises a keyboard input module, a timing counting module and a display module located at the outside of the socket, and the socket outside has dual-port and three-port sockets and a USB interface; A data processing and control module and a power supply module, the data processing and control module are respectively connected to a keyboard input module, a power supply module, a timer counting module, a display module and a voice output module. 2. An intelligent portable multifunctional socket according to claim 1, characterized in that: the power module includes two power supply modes: power supply and solar battery or polymer lithium battery power supply. 3. A kind of intelligent portable multifunctional socket according to claim 1, characterized in that: the power supply mode adopts a rectification and transformation chip, including a transformer at the input end, and D1, D2, D3 connected at the output end of the transformer Four diodes and D4 form a bridge rectifier circuit, and the transformer chip LM7805 is connected in parallel with capacitors C1, C2, C3 and C4 and grounded. 4. An intelligent portable multifunctional socket according to claim 3, characterized in that: said C1 is a filter capacitor, C2 is a bypass capacitor, C3 is a filter capacitor, and C4 is a damping capacitor. 5. An intelligent portable multifunctional socket according to claim 2, wherein the solar cell is a flexible solar cell. 6. An intelligent portable multifunctional socket according to claim 1, characterized in that: the output terminal of the rectification and transformation chip powered by the power supply is connected to a solar battery or a polymer lithium battery for energy storage. 7. An intelligent portable multifunctional socket according to claim 1, characterized in that: said data processing and control module adopts STM32F103CB embedded controller. 8. An intelligent portable multifunctional socket according to claim 1, characterized in that: the display module uses LED digital tubes as the display. 9. A kind of intelligent portable multifunctional socket according to claim 1, is characterized in that: described voice output module selects electret microphone for use.