CN111900772A - Portable power source and fill control system soon - Google Patents

Abstract

The invention discloses a mobile power supply and a fast charging control system, belonging to the technical field of mobile power supply, comprising a battery casing, a display panel, a status indicator light, a charging interface, a battery module, a switch key and a display screen. A battery module is installed, and a display panel is arranged on the battery casing. The display panel is equipped with a status indicator, a switch key and a display screen. A charging interface is opened on the side wall of the battery casing. The charging interface, The display panels are all electrically connected with the battery module; the battery shell includes a front shell, a middle shell and a tail shell, and a battery module is installed in the front shell, the middle shell and the tail shell, and the battery module is connected There is a fast charge control system. High flexibility, high applicability, easy to carry and use, and the fast charging control system is used to regulate the power between each single battery module, which can quickly replenish the power, improve the charging efficiency, and increase the power carried by the battery module.

Description

A mobile power supply and fast charging control system

technical field

The invention relates to the technical field of mobile power sources, in particular to a mobile power source and a fast charging control system.

Background technique

The functions of various electronic products, especially mobile phones, are also increasing, but the power consumption is also greatly increased. The limited capacity of the random battery leads to a short battery life for continuous use of the product, and users often touch the battery during business trips and trips. It is impossible to find the power supply in time to charge it, which leads to the inability to use the battery after it is exhausted, which affects work and life. Therefore, the use of mobile power makes people no longer worry about the power of the mobile phone. However, the existing mobile power supply is packaged by an integrated hard shell, and the inside of the hard shell is a whole battery module. In view of the fast-paced life of today's society, a fast charging system is created to reduce the waiting time for users to charge. However, the charging speed of the remaining 85% to 100% of the battery during the charging process of the fast charging system is reduced, and there is a situation that it cannot be fully charged. The charging efficiency of the mobile power supply is reduced, and the power carried by the mobile power supply is reduced.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a mobile power supply and a fast charging control system, which has high flexibility, high applicability, easy portability and use, and adopts the fast charging control system to regulate the power between each single battery module, which can quickly replenish the power , to improve the charging efficiency and increase the power carried by the battery module, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a mobile power supply and a fast charging control system, comprising a battery casing, a display panel, a status indicator light, a charging interface, a battery module, a switch key and a display screen, the battery casing A battery module is installed inside the battery case, and a display panel is installed on the battery case. The display panel is installed with a status indicator light, a switch key and a display screen. A charging interface is opened on the side wall of the battery case. The interface and the display panel are all electrically connected to the battery module;

The battery case includes a front case, a middle case and a tail case, the tail case is sleeved inside the middle case and is slidably connected with the inner wall of the middle case, and the middle case is sleeved inside the front case and slides with the inner wall of the front case Connection, the side walls of the front shell, the middle shell and the tail shell are all provided with screw holes, and the positions of the screw holes are the same, the screw holes are screwed with bolts, and the front shell, the middle shell and the tail shell are all installed There is a battery module, and the battery module is connected with a fast charging control system;

The fast charging control system includes a power supply module, a management module, an output module, a computing module, an acquisition module and a scheduling module, and the acquisition module is interconnected with the three battery modules for collecting performance data during the charging process of the battery modules signal, and transmit it to the calculation module, the calculation module is used to receive the performance parameters, calculate the state of charge of the three battery modules according to the performance data, and transmit the state of charge signal to the management module, and the management module is used for Comparing the state of charge interval, charging rate and remaining capacity between the three battery modules, and transmitting the obtained signal to the output module, the output module is used for receiving the signal sent by the management module and sending the signal to the scheduling module, The scheduling module is located between the three battery modules, and is used to adjust the current and voltage in the circuit when the battery modules are charged.

Further, the battery module includes positive and negative poles, a battery body and a positive and negative pole, the front end of the battery body is provided with two positive and negative poles, and the rear end is provided with positive and negative clips. The positive and negative poles on the battery module are inserted into the positive and negative poles of the other battery module.

Further, one of the positive and negative poles is a positive pole, the other is a negative pole, one of the positive and negative poles is a positive pole, and the other is a negative pole, and the positive pole and the positive pole are clamped. The grooves are connected to each other, the negative pole cylinder and the negative pole clamping slot are connected to each other, and the positive and negative poles and the positive and negative poles are all made of conductive metal components.

Further, the positive and negative poles of the battery module inside the front case are electrically connected with the charging interface.

Further, the power module is connected to the battery module through a charging interface, and is used for power supply of the mobile power supply.

Further, the remaining capacities of the battery modules are all greater than 15%. In the state of charge interval, the current and voltage in the charging circuit are adjusted, and the power module is charged at the upper limit of the charging rate.

Further, the remaining capacity of the battery modules is less than 15%, and the power is moved between the battery modules, so that the remaining capacity of one of the battery modules is greater than 15%, and the current in the charging circuit is adjusted within the state of charge interval. and voltage, the power module is charged at the upper limit of the charging rate.

Compared with the prior art, the beneficial effects of the present invention are: the mobile power supply and fast charging control system proposed by the present invention adopts a plurality of detachable single battery modules to connect with each other to form an integrated mobile power supply, which can be supplemented as needed. The carried backup power adjusts the volume and weight of the mobile power supply. Compared with the traditional mobile power supply, it has high flexibility, high applicability, and is easy to carry and use. The fast charging control system is used to control the power between each single battery module. When the battery module in the shell is in power shortage or leakage, the battery module in the middle shell will supply power in time, and the battery module in the middle shell will be supplemented by the battery module in the front shell, so that the battery module in the front shell will make up the power. The remaining capacity of the group is expanded, which can quickly replenish the power, improve the charging efficiency, and increase the power carried by the battery module.

Description of drawings

Fig. 1 is the overall structure diagram of the mobile power supply and fast charging control system of the present invention;

2 is a structural diagram of a battery casing of a mobile power supply and a fast charge control system of the present invention;

3 is a structural diagram of a battery module of the mobile power supply and fast charging control system of the present invention;

4 is a structural diagram of the positive and negative poles of the mobile power supply and the fast charging control system of the present invention;

5 is a connection diagram of a battery module of a mobile power supply and a fast charging control system of the present invention;

FIG. 6 is a schematic diagram of the fast charging control system of the mobile power supply and the fast charging control system of the present invention.

In the figure: 1. Battery case; 11. Front case; 12. Middle case; 13. Tail case; 14. Screw hole; 15. Bolt; 2. Display panel; 3. Status indicator light; 4. Charging port; 5. battery module; 51, positive and negative poles; 52, battery body; 53, positive and negative card slots; 6, switch key; 7, display screen; 8, fast charging control system; 81, power supply module; 82, management module; 83, output module; 84, calculation module; 85, acquisition module; 86, scheduling module.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to Figures 1 to 5, a mobile power supply and fast charging control system includes a battery casing 1, a display panel 2, a status indicator 3, a charging interface 4, a battery module 5, a switch key 6 and a display screen 7, a battery casing A battery module 5 is installed inside the battery case 1, and a display panel 2 is installed on the battery case 1. The display panel 2 is installed with a status indicator 3, a switch key 6 and a display screen 7, and the side wall of the battery case 1 is provided with a charging port. The interface 4, the charging interface 4, and the display panel 2 are all electrically connected to the battery module 5, and a plurality of detachable single battery modules 5 are used to connect with each other to form an integrated mobile power supply. Compared with the traditional mobile power supply, it has high flexibility, high applicability, and is easy to carry and use.

The battery case 1 includes a front case 11, a middle case 12 and a tail case 13. The tail case 13 is sleeved inside the middle case 12 and is slidably connected with the inner wall of the middle case 12. The middle case 12 is sleeved inside the front case 11 and is connected to the front case 11. The inner wall of the shell 11 is slidably connected. The side walls of the front shell 11, the middle shell 12 and the tail shell 13 are all provided with screw holes 14, and the positions of the screw holes 14 are consistent. The screw holes 14 are screwed with bolts 15, and the bolts 15 are used for The front shell 11, the middle shell 12 and the tail shell 13 are fixed. A battery module 5 is installed in the front shell 11, the middle shell 12 and the tail shell 13. The power between the three battery modules 5 is adjusted by the scheduling module 86, and the priority is given to The battery module 5 in the tail shell 13 is supplied. The battery module 5 includes positive and negative poles 51, a battery body 52, and a positive and negative pole slot 53. The front end of the battery body 52 is provided with two positive and negative poles. 51, the rear end face is provided with positive and negative poles 53, the positive and negative poles 51 on the battery module 5 are inserted into the positive and negative poles 53 of the other battery module 5; One of the raised columns 51 is a positive column, the other is a negative column, one of the positive and negative slots 53 is a positive slot, and the other is a negative slot, the positive column and the positive slot are connected to each other, and the negative column is The body and the negative pole are connected to each other, and the positive and negative poles 51 and the positive and negative poles 53 are made of conductive metal components; the positive and negative poles 51 of the battery module 5 inside the front case 11 and the charging interface 4 Electrically connected, the battery module 5 is connected with a fast charging control system 8 .

Referring to FIG. 6, the fast charging control system 8 includes a power supply module 81, a management module 82, an output module 83, a calculation module 84, a collection module 85 and a scheduling module 86. The collection module 85 is connected to the three battery modules 5 for collecting The performance data signal of the battery module 5 during the charging process is transmitted to the calculation module 84, and the calculation module 84 is used to receive the performance parameter, and calculate the state of charge of the three battery modules 5 according to the performance data, and the state of charge signal It is transmitted to the management module 82, and the management module 82 is used to compare the state of charge interval, charging rate and remaining capacity between the three battery modules 5, and transmit the obtained signal to the output module 83, which is used to receive management The signal sent by the module 82 and the signal is sent to the scheduling module 86. The scheduling module 86 is located between the three battery modules 5 and is used to adjust the current and voltage in the circuit when the battery module 5 is charged, and the remaining capacity of the battery module 5. are greater than 15%, within the SOC range, adjust the current and voltage in the charging circuit, and the power module 81 is charged at the upper limit of the charging rate; the remaining capacity of the battery module 5 is less than 15%, and the battery module 5 Move the power between the two battery modules so that the remaining capacity of one of the battery modules 5 is greater than 15%. In the state of charge interval, adjust the current and voltage in the charging circuit, and the power module 81 is charged at the upper limit of the charging rate, using fast charging control. The system 8 regulates the power between each single battery module 5. When the battery module 5 in the rear casing 13 has power shortage or leakage, the battery module 5 in the middle casing 12 supplies power in time, and the battery in the middle casing 12. The module 5 is supplemented by the battery module 5 in the front shell 11, so that the remaining capacity of the battery module 5 in the front shell 11 is enlarged, the power can be quickly replenished, the charging efficiency is improved, and the power carried by the battery module 5 is increased. 81 is connected to the battery module 5 through the charging interface 4, and is used for power supply of the mobile power supply.

To sum up: a mobile power supply and fast charging control system proposed by the present invention adopts a plurality of detachable single battery modules 5 to connect with each other to form an integrated mobile power supply, which can be supplemented with the backup power carried to adjust the power of the mobile power supply. Compared with the traditional mobile power supply in terms of volume and weight, it has high flexibility, high applicability, and is easy to carry and use. The fast charging control system 8 is used to control the power between each single battery module 5. The battery module in the tail shell 13 When the group 5 loses electricity or leaks electricity, the battery module 5 in the middle casing 12 supplies power in time, and the battery module 5 in the middle casing 12 is supplemented by the battery module 5 in the front casing 11. The remaining capacity of the battery module 5 is enlarged, the power can be quickly replenished, the charging efficiency is improved, and the power carried by the battery module 5 is increased.

The above is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (7)

1. The mobile power supply and quick charging control system is characterized by comprising a battery shell (1), a display panel (2), a state indicator lamp (3), a charging interface (4), a battery module (5), an on-off key (6) and a display screen (7), wherein the battery module (5) is installed inside the battery shell (1), the display panel (2) is arranged on the battery shell (1), the state indicator lamp (3), the on-off key (6) and the display screen (7) are installed on the display panel (2), the charging interface (4) is formed in the side wall of the battery shell (1), and the charging interface (4) and the display panel (2) are electrically connected with the battery module (5);

the battery shell (1) comprises a front shell (11), a middle shell (12) and a tail shell (13), the tail shell (13) is sleeved inside the middle shell (12) and is in sliding connection with the inner wall of the middle shell (12), the middle shell (12) is sleeved inside the front shell (11) and is in sliding connection with the inner wall of the front shell (11), screw holes (14) are formed in the side walls of the front shell (11), the middle shell (12) and the tail shell (13), the positions of the screw holes (14) are consistent, bolts (15) are screwed in the screw holes (14), a battery module (5) is installed in each of the front shell (11), the middle shell (12) and the tail shell (13), and the battery module (5) is connected with a quick-charging control system (8);

the quick charge control system (8) comprises a power module (81), a management module (82), an output module (83), a calculation module (84), an acquisition module (85) and a scheduling module (86), wherein the acquisition module (85) is connected with three battery modules (5) and used for acquiring performance data signals in the charging process of the battery modules (5) and transmitting the performance data signals to the calculation module (84), the calculation module (84) is used for receiving performance parameters, calculating the charge states of the three battery modules (5) according to the performance data and transmitting the charge state signals to the management module (82), the management module (82) is used for comparing the charge state intervals, the charge multiplying power and the residual capacity among the three battery modules (5) and transmitting the acquired signals to the output module (83), and the output module (83) is used for receiving signals sent by the management module (82) and transmitting the signals to the scheduling module (86), the scheduling module (86) is positioned among the three battery modules (5) and used for adjusting the current and the voltage in the circuit when the battery modules (5) are charged.

2. The mobile power supply and rapid charging control system according to claim 1, wherein the battery module (5) comprises positive and negative protruding columns (51), a battery body (52) and positive and negative clamping grooves (53), two positive and negative protruding columns (51) are arranged on the front end face of the battery body (52), positive and negative clamping grooves (53) are arranged on the rear end face of the battery body, and the positive and negative protruding columns (51) on the battery module (5) are connected to the positive and negative clamping grooves (53) of another battery module (5) in a snap-fit manner.

3. The mobile power supply and rapid charging control system according to claim 2, wherein one of the positive and negative protruding columns (51) is a positive column, the other is a negative column, one of the positive and negative clamping grooves (53) is a positive clamping groove, the other is a negative clamping groove, the positive column is connected with the positive clamping groove, the negative column is connected with the negative clamping groove, and the positive and negative protruding columns (51) and the positive and negative clamping grooves (53) are made of conductive metal.

4. The mobile power supply and quick charge control system according to claim 1, wherein the positive and negative protruding posts (51) of the battery module (5) inside the front case (11) are electrically connected with the charging interface (4).

5. The mobile power supply and quick charging control system as claimed in claim 1, wherein the power module (81) is connected with the battery module (5) through the charging interface (4) for supplying power to the mobile power supply.

6. The mobile power supply and rapid charging control system according to claim 1, wherein the remaining capacity of the battery module (5) is greater than 15%, and in the state of charge interval, the current and voltage in the charging circuit are adjusted, and the power supply module (81) charges at the upper limit of the charging rate.

7. The mobile power supply and rapid charging control system according to claim 1, wherein the remaining capacities of the battery modules (5) are all less than 15%, the amount of power is moved between the battery modules (5), the remaining capacity of one of the battery modules (5) is greater than 15%, the current and the voltage in the charging circuit are adjusted within the charge state interval, and the power supply module (81) charges at the upper limit of the charging rate.

Images