CN110912234A

CN110912234A - Novel charger combining rechargeable battery and traditional mobile phone charger

Info

Publication number: CN110912234A
Application number: CN201911264880.2A
Authority: CN
Inventors: 张晓宇; 周华平; 张道义; 吴杰胜; 汪晓燕; 殷凯; 张莉; 董志恒
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-03-24

Abstract

The invention discloses a novel mobile phone charger combining a traditional charger and a rechargeable battery, which mainly comprises: the charging metal guide sheet is connected through a lead, the lead is connected with the charger host, the two groups of storage batteries are connected in series, meanwhile, the two groups of storage batteries are connected with the charger host through the lead, an insulating viscous material is arranged between the charger host and the storage batteries, the storage batteries connected in series are connected with the inverter through the lead, the inverter is connected with an external USB interface from outside, and the charger host is connected with another charging lead. According to the invention, two groups of storage batteries are placed in a common mobile phone charger, so that the effect of combining the mobile phone charger with the charger is achieved, and the advantages of the charger and the charger are perfectly combined. At the same time. In the aspect of carrying, need not take on charger and two precious equipment that charge again, only need with this neotype charger take on can, more convenient simple.

Description

Novel charger combining rechargeable battery and traditional mobile phone charger

Technical Field

The invention relates to the field of mobile phone charging, in particular to a novel mobile phone charger combining a rechargeable battery and a traditional charger.

Background

Nowadays, mobile phone chargers are thoroughly integrated into daily life of human beings, become an indispensable thing, and have functions of mobile phone chargers increasingly abundant.

In the modern scientific and technological era, people are more and more frequent in outdoor activities such as business trip, tourism and the like, the requirements on the battery of a mobile phone are more and more strict, the battery capacity is increased by the most common method at present, the problem caused by the shortage of the battery of the mobile phone is solved by the method, but the situation that the battery is not enough still exists along with the doping of time and other factors, so that most people can carry a charger with them when going out. The portable charger solves the problem that the mobile phone battery is not enough, but has certain inconvenience.

Based on the above, a novel charger combining a rechargeable battery and a traditional mobile phone charger is provided in consideration of the fact that the existing mobile phone charger is small and convenient.

Disclosure of Invention

The invention aims to provide a charger which can provide urgent electric power support under the condition that the electric quantity of a mobile phone is insufficient when the mobile phone is out.

The invention adopts the following technical scheme for realizing the purpose: a mobile phone charger mainly comprises a plug of the charger, two groups of storage battery blocks, an inverter, a charging host of the charger, an insulating shell of the mobile phone charger, a USB interface, an insulating viscous material and a lead.

Preferably, the novel charger provided by the invention is a standard lithium battery block of the storage battery block.

Preferably, in the novel charger provided by the invention, the inverter converts low-voltage direct current into higher-voltage alternating current.

Preferably, according to the novel charger provided by the invention, the input line of the power supply and the conducting wire inside the charger are both lines which are not easy to break.

Preferably, according to the novel charger provided by the invention, a plurality of devices inside the charger are fixed through a sticky insulating material.

The invention has the beneficial effects that:

1. the portable multifunctional portable charger combines two devices with different functions, has great convenience in carrying, and only needs to be provided with the charger;

2. the storage battery set arranged in the charger can automatically fill the electric energy when the mobile phone is charged at ordinary times, and the phenomenon that the mobile phone can be charged without electricity when the mobile phone is out of the house can be avoided.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

fig. 2 is a schematic side view of the overall structure of the present invention.

The numbering of fig. 1 is: 1 charging metal guide sheet, 2 charger plastic casing, 3 first 18650 lithium batteries, 4 fixed charger host computer equipment and the insulating viscous material of battery, 5 second 18650 lithium batteries, 6 charger host computer equipment, 7 wire, 8 dc-to-ac converter, 9USB interface.

The numbering of fig. 2 is: 1 charging metal guide sheet, 2 charger host equipment, 3, 4 lithium batteries and 5USB interfaces.

Detailed Description

As shown in the figure I, the mobile phone charger comprises a charging metal guide sheet 1, the charging metal guide sheet is connected through a lead 7, the lead is connected with a charger host 6,

storage batteries

2 and 3 are connected in series, meanwhile, the two groups of storage batteries are connected with the charger host 6 through leads, an insulating viscous material 4 is arranged between the charger host and the storage batteries, the storage batteries connected in series are connected with an inverter 8 through leads (the inverter mainly plays a role in increasing the voltage inside the batteries to convert the voltage into the rated voltage inside the mobile phone batteries), the inverter is connected with an external USB interface 9, and the charger host is connected with another USB interface.

The individual devices inside the charger are fixed through the insulated adhesive material 4, and the charging safety of the devices inside the charger is guaranteed in the charging process.

The starting points of the invention for selecting two groups of 18650 lithium batteries are mainly two: firstly, considering the convenience of the existing mobile phone charger, the battery pack is too much and is too cumbersome, while the electric quantity of a group of 18650 lithium batteries of the invention adopts 3000 milliamperes, and two groups of batteries can meet the electric quantity requirement of fully filling one battery to two batteries.

The battery circuit and the charger charging circuit are two non-conflicting branches, and are normal mobile phone chargers when charging, and meanwhile, the battery circuit and the charger charging circuit supplement the electric quantity in the battery, and are connected with the USB interface of the battery circuit when the electric quantity of the mobile phone is needed to be supplemented, so that the mobile phone can be charged.

The invention has the beneficial effects that:

1. the mobile phone charger and the charger are combined with each other to form a device, so that the carrying trouble is reduced.

2. The phenomenon that the mobile phone is insufficient in electric quantity can be avoided when people go out due to the fact that people forget to carry the charge pal or the charge pal is out of power.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. a novel mobile phone charger that a traditional charger is combined with a rechargeable battery, is characterized in that: the mobile phone charger comprises a charging metal guide piece, and the charging metal guide piece is connected by a wire, and the wire is connected with the charger host, and two groups of The batteries are connected in series. At the same time, the two groups of batteries are connected in parallel with the charger host through wires. There is an insulating viscous material between the charger host and the batteries. The batteries connected in series are connected with the inverter through wires (the main function of the inverter). It converts the voltage boost inside the battery into the rated voltage inside the mobile phone battery), the inverter is connected to the external USB interface, and the charger host is connected to another charging wire.

2 . The new mobile phone charger according to claim 1 , wherein the devices inside the charger are all fixed by insulating viscous materials. 3 .

3 . The new type of mobile phone charger according to claim 1 , wherein the input wire of the power supply and the wires inside the charger are wires that are not easily broken. 4 .

4 . The new mobile phone charger according to claim 1 , wherein the battery circuit and the charger charging circuit are two non-conflicting circuits, which are connected in parallel. 5 .

5 . The new mobile phone charger according to claim 1 , wherein the battery selected by the present invention is a 18650 lithium battery, and the internal power storage is set to 3000 mA. 6 .