CN214380258U

CN214380258U - Intelligent multipurpose mobile power supply

Info

Publication number: CN214380258U
Application number: CN202120223824.0U
Authority: CN
Inventors: 邱裔; 邱文栋
Original assignee: Dongguan Protronic Electronic Co ltd
Current assignee: Dongguan Protronic Electronic Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-08
Anticipated expiration: 2031-01-27

Abstract

The utility model provides an intelligent multipurpose mobile power supply, which comprises a bottom plate, an upper shell fixed on the bottom plate, and a circuit board arranged in the upper shell; the upper shell is provided with a main switch key, a DC charging interface, an LCD display screen, a bidirectional PD interface, a plurality of USB interfaces, a wireless charging module, a wireless charging key, an AC switch key, an AC output interface and a lithium battery, wherein the main switch key, the DC charging interface, the LCD display screen, the bidirectional PD interface, the plurality of USB interfaces, the wireless charging module, the wireless charging key, the AC switch key, the AC output interface and the lithium battery are electrically connected with the circuit board; the lithium battery is charged with the bidirectional PD interface through the DC charging interface, and outputs current through the bidirectional PD interface, the USB interface, the wireless charging module and the AC output interface; the main switch key is used for controlling the on-off of the bidirectional PD interface and the USB interface circuit; the wireless charging key is used for controlling the on-off of the wireless charging module circuit; the AC switch key is used for controlling the on-off of an AC output interface circuit; embodies the utility model discloses convenient to use, strong adaptability.

Description

Intelligent multipurpose mobile power supply

Technical Field

The utility model relates to a charger technical field, in particular to intelligence multipurpose portable power source.

Background

Along with the wide application of digital products, more and more electronic products that people daily carried, from smart mobile phone to panel computer to wearable electronic equipment etc. also can increase along with it to portable power source's demand, current portable power source has a USB interface generally to be used for the input power to charge for portable power source, and a plurality of USB interface output power charges for electronic product, and this function is too single, uses inconveniently, consequently still needs to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligence multipurpose portable power source mentions the problem in order to solve the background art.

In order to achieve the above object, the present invention provides the following technical solutions:

an intelligent multipurpose mobile power supply comprises a bottom plate, an upper shell fixed on the bottom plate, and a circuit board mounted in the upper shell; the upper shell is provided with a main switch key, a DC charging interface, an LCD display screen, a bidirectional PD interface, a plurality of USB interfaces, a wireless charging module, a wireless charging key, a DC socket, an AC switch key, an AC output interface and a lithium battery, wherein the main switch key, the DC charging interface, the LCD display screen, the bidirectional PD interface, the plurality of USB interfaces, the wireless charging module, the wireless charging key, the DC socket, the AC switch key, the AC output interface and the lithium battery are electrically connected with the circuit board; the lithium battery is charged with the bidirectional PD interface through the DC charging interface, and outputs current through the bidirectional PD interface, the USB interface, the wireless charging module, the DC socket and the AC output interface; the main switch key is used for controlling the on-off of the bidirectional PD interface and the USB interface circuit; the wireless charging key is used for controlling the on-off of the wireless charging module circuit; and the AC switch key is used for controlling the on-off of the AC output interface circuit.

For further description of the present invention, the upper case further includes an LED lighting key and an LED lighting module electrically connected to the circuit board; the LED lighting key is used for controlling the on-off of the LED lighting lamp module circuit.

To the further description of the present invention, the heat dissipation holes have been opened on the side of the upper case.

For further description of the present invention, a heat dissipation fan electrically connected to the circuit board is installed in the upper case; the circuit board is provided with a thermistor detection module and a DC current detection module; the thermistor detection module is used for detecting the temperature of the circuit board and controlling the starting and the closing of the cooling fan; the DC current detection module is used for detecting output power and controlling the on and off of the cooling fan.

For further description of the present invention, the USB interface includes a 5V/2.4A or 9V/2A QC3.0USB and two 5V/2.4A USB.

The utility model is further described, which also comprises a main switch LED lamp, a wireless charging LED lamp and an AC LED lamp; the main switch LED lamp, the wireless charging LED lamp and the AC LED lamp are respectively arranged at the bottoms of the main switch key, the wireless charging key and the AC switch key and are electrically connected with the circuit board.

The utility model has the advantages that:

the utility model discloses can adopt PD interface or DC to charge the interface and charge to the lithium cell, adopt modes such as PD, USB, wireless charging module, DC socket and AC output interface to charge to electrical components, the mode is various, adapts to multiple environment and uses, selects according to actual conditions.

Drawings

FIG. 1 is a top view of the structure of the present invention;

FIG. 2 is a front view structural diagram of the present invention;

FIG. 3 is a side view of the structure of the present invention;

fig. 4 is a block schematic diagram of the present invention.

Detailed Description

The invention is further explained below with reference to the drawings:

as shown in fig. 1 to 4, an intelligent multipurpose mobile power supply includes a base plate 100, an upper case 200 fixed on the base plate 100, and a circuit board 1 mounted in the upper case 200; the upper shell 200 is provided with a main switch key 2, a DC charging interface 3, an LCD display screen 4, a bidirectional PD interface 5, a plurality of USB interfaces 6, a wireless charging module 7, a wireless charging key 8, a DC socket 9, an AC switch key 10, an AC output interface 11 and a lithium battery 12 which are electrically connected with the circuit board 1; the lithium battery 12 is charged through the DC charging interface 3 and the bidirectional PD interface 5, and outputs current through the bidirectional PD interface 5, the USB interface 6, the wireless charging module 7, the DC socket 9 and the AC output interface 11; the main switch key 2 is used for controlling the on-off of the circuits of the bidirectional PD interface 5 and the USB interface 6; the wireless charging key 8 is used for controlling the on-off of the wireless charging module circuit; the AC switch key 10 is used for controlling the on-off of a circuit of the AC output interface 11, the LCD display screen 4 can see false alarm, so that people can use products more safely and charge the products, the lithium battery 12 is charged through the DC charging interface 3 or the bidirectional PD interface 5 when the mobile power supply is charged, and the electronic products are charged through any one or more of the bidirectional PD interface 5 or the USB interface 6, the wireless charging module 7, the DC socket 9 or the AC output interface 11 when the electronic products are charged, and the selectivity is high.

The upper shell 200 further comprises an LED illumination key 13 and an LED illumination lamp module 14 which are electrically connected with the circuit board 1; the LED illumination key 13 is used for controlling the on-off of a circuit of the LED illumination lamp module 14; according to the design, the LED lighting key 13 can be used for dimming at two levels, and can be used for flashing lights at the keys of more than 1S after long-time pressing, and can be used for power-off lighting or outdoor camping or danger alarming.

The side surface of the upper shell 200 is provided with a heat dissipation hole 201, which is beneficial to heat dissipation of the product and avoids overhigh working temperature of the product.

A heat radiation fan 15 electrically connected with the circuit board 1 is installed in the upper case 200; the circuit board 1 is provided with a thermistor detection module and a DC current detection module; the thermistor detection module is used for detecting the temperature of the circuit board 1 and controlling the starting and the closing of the cooling fan 15; the DC current detection module is configured to detect output power and control the on/off of the cooling fan 15; the cooling fan 15 is turned on when the temperature of the circuit board 1 is higher than 70 ℃, the cooling fan 15 is turned off when the temperature is lower than 50 ℃, the cooling fan 15 is turned on when the output power is higher than 40W to dissipate heat, and the cooling fan 15 is turned off when the output power is lower than 20W, so that the aims of protecting the product and effectively reducing the temperature rise of the product are fulfilled.

In this design, the USB interface 6 includes QC3.0USB (5V/2.4A,9V/2A) and two 2V/2.4A USB.

The wireless charging LED lamp also comprises a main switch LED lamp 16, a wireless charging LED lamp 17 and an AC LED lamp 18; the main switch LED lamp 16, the wireless charging LED lamp 17 and the AC LED lamp 18 are respectively arranged at the bottoms of the main switch key 2, the wireless charging key 8 and the AC switch key 10 and are electrically connected with the circuit board 1, and the keys have a light function, so that the using effect is better.

The above description is not intended to limit the technical scope of the present invention, and any modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An intelligent multipurpose mobile power supply comprises a bottom plate, an upper shell fixed on the bottom plate, and a circuit board mounted in the upper shell; the method is characterized in that: the upper shell is provided with a main switch key, a DC charging interface, an LCD display screen, a bidirectional PD interface, a plurality of USB interfaces, a wireless charging module, a wireless charging key, a DC socket, an AC switch key, an AC output interface and a lithium battery, wherein the main switch key, the DC charging interface, the LCD display screen, the bidirectional PD interface, the plurality of USB interfaces, the wireless charging module, the wireless charging key, the DC socket, the AC switch key, the AC output interface and the lithium battery are electrically connected with the circuit board; the lithium battery is charged with the bidirectional PD interface through the DC charging interface, and outputs current through the bidirectional PD interface, the USB interface, the wireless charging module, the DC socket and the AC output interface; the main switch key is used for controlling the on-off of the bidirectional PD interface and the USB interface circuit; the wireless charging key is used for controlling the on-off of the wireless charging module circuit; and the AC switch key is used for controlling the on-off of the AC output interface circuit.

2. The intelligent multipurpose mobile power supply of claim 1, wherein: the upper shell also comprises an LED lighting key and an LED lighting lamp module which are electrically connected with the circuit board; the LED lighting key is used for controlling the on-off of the LED lighting lamp module circuit.

3. The intelligent multipurpose mobile power supply of claim 1, wherein: the side surface of the upper shell is provided with heat dissipation holes.

4. The intelligent multipurpose mobile power supply of claim 1, wherein: a heat radiation fan electrically connected with the circuit board is arranged in the upper shell; the circuit board is provided with a thermistor detection module and a DC current detection module; the thermistor detection module is used for detecting the temperature of the circuit board and controlling the starting and the closing of the cooling fan; the DC current detection module is used for detecting output power and controlling the on and off of the cooling fan.

5. The intelligent multipurpose mobile power supply of claim 1, wherein: the USB interface comprises a QC3.0USB of 5V/2.4A or 9V/2A and two 5V/2.4A USB.

6. The intelligent multipurpose mobile power supply of claim 1, wherein: the wireless charging LED lamp also comprises a main switch LED lamp, a wireless charging LED lamp and an AC LED lamp; the main switch LED lamp, the wireless charging LED lamp and the AC LED lamp are respectively arranged at the bottoms of the main switch key, the wireless charging key and the AC switch key and are electrically connected with the circuit board.