CN218040864U

CN218040864U - Device capable of realizing charging and discharging of mobile power supply without dismounting and replacing wire

Info

Publication number: CN218040864U
Application number: CN202222015441.1U
Authority: CN
Inventors: 廖掌文
Original assignee: Shenzhen Yiqi Creative Technology Co ltd
Current assignee: Shenzhen Yiqi Creative Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-13
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a device that just can realize portable power source charge-discharge need not tear open the line open and change, including shell, battery, take power management module's PCBA board, wireless module and the charging wire of charging, battery and take power management module's PCBA board to install in the casing, wireless module connection PCBA board and setting are filled on the shell, and the PCBA board has at least one output port and at least one input port that charges of charging. The utility model solves the problem that the charging and discharging of the mobile power supply can be realized without dismounting the wire at present, and the mobile power supply can be charged by using a wire charging wire and inserting the USBA port which extracts the wire into a charging seat; when other electronic equipment is charged, the Type C port which is pulled out of the wire is connected to the electronic equipment, and then the other electronic equipment can be charged. Convenient and fast has realized the quick switch charge-discharge problem of a line, increases portable power source product convenient to use, reduces the wasting of resources.

Description

Device capable of realizing charging and discharging of mobile power supply without dismounting and replacing wire

Technical Field

The utility model relates to a portable power source field of charging, concretely relates to device that just can realize portable power source charge-discharge without the trade line.

Background

At present, a mobile power supply adopts a charging and discharging mode:

1. a mobile power supply charging mode:

the charging device comprises a charging port (such as a Type C port) and a discharging output port (such as a USBA port) which are arranged on the conventional mobile power supply, wherein the USBA port is inserted into a charging seat, then the Type C is inserted into the mobile power supply for charging, and the charging action of the mobile power supply is completed.

2. Using a mobile power supply discharge mode:

the conventional mobile power supply is provided with a charging input port (such as a Type C port) and a discharging output port (such as a USBA port), when the mobile power supply is used for charging other electronic equipment, the USBA port is inserted into the USBA port of the mobile power supply by using a charging wire, then the Type C of the power line is inserted into the electronic equipment, the mobile power supply is output and discharged to charge the electronic equipment, and the power supplementing function of the mobile power supply output to the electronic equipment is completed.

3. At present, a mobile power supply is provided with a self-contained line, such as a USBA interface charging line for supplying power to the mobile power supply, and an interface line for charging other electronic equipment such as Type C, so that the self-contained line function of charging and discharging on the mobile power supply is realized by taking two lines, and the resource waste is increased.

Disclosure of Invention

The utility model aims to solve the technical problem that a device for realizing charging and discharging of a mobile power supply can be realized without dismounting a wire, the device for realizing the charging and discharging problems of the mobile power supply can be solved without dismounting the wire at present, a wire charging wire is used, and a USBA port which extracts the wire is inserted into a charging seat to charge the mobile power supply; or the other end (such as TYPEC) can be pulled out and then inserted into a mobile phone or other electronic equipment, so that the electronic equipment can be electrified without completely removing the wire.

The utility model discloses a realize through following technical scheme: the utility model provides a need not tear open and trade device that line just can realize portable power source charge-discharge, includes shell, battery, the PCBA board that takes power management module, wireless module and a charging wire of charging, the PCBA board that battery and take power management module is installed in the casing, wireless module connection PCBA board and setting are on the shell of charging, the PCBA board has at least one output port and at least one input port that charges of charging port, the one end connector of charging wire inserts in the output port that charges, the other end connector of charging wire inserts in the input port that charges, be provided with the IC chip on the PCBA board, through the operating condition of IC chip discernment charging wire and wireless module that charges, PCBA board and wireless module of charging are connected to the battery.

As preferred technical scheme, the joint at charging wire both ends is USBA joint and Type C joint respectively, and the output port that charges of PCBA board is the USBA port, and the input port that charges of PCBA board is Type C port, and when not using, the USBA joint of charging wire inserts the USBA port to the PCBA board, and the Type C joint of charging wire inserts the Type C port to the PCBA board, when the IC chip did not discern the input and the output of electric current, control PCBA board was in dormant state this moment.

As a preferred technical scheme, after the USBA connector of the charging wire is pulled out from the USBA port, the USBA connector is inserted into an external charging head at the moment and is used for charging the battery of the mobile power supply; after the Type C of charging wire connects and extracts and insert the external equipment from Type C port, is used for charging for the external equipment this moment.

The utility model has the advantages that: the utility model relates to a new function using-way utilizes a set of new circuit mode, increases the IC management and control, realizes the utility model function. The device can realize the charging and discharging problems of the mobile power supply without dismounting and replacing a wire, and can charge the mobile power supply by using a wire charging wire and pulling out the USBA port of the wire to be inserted into a charging seat; when charging for other electronic equipment, the Type C port of pulling out this line just can charge for other electronic equipment on receiving electronic equipment, and convenient and fast has realized the fast switch-over charge-discharge problem of a line, increases portable power source product convenient to use nature, reduces the wasting of resources.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a block diagram of a system according to embodiment 1 of the present invention;

fig. 2 is a block diagram of a system according to embodiment 2 of the present invention;

fig. 3 is a block diagram of a system according to embodiment 3 of the present invention;

fig. 4 is a logic circuit diagram of the present invention for realizing the functions.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

Example 1

As shown in figure 1, the utility model discloses a device that just can realize portable power source charge-discharge without tearing open the trade line, including shell, battery, the PCBA board with power management module, wireless module and the charging wire of charging, the PCBA board of battery and with power management module is installed in the casing, wireless module connection PCBA board and setting up on the shell of charging, and the PCBA board has at least one output port and at least one input port that charges of charging, and the one end connector of charging wire inserts in the output port that charges, and the other end connector of charging wire inserts in the input port that charges, is provided with the IC chip on the PCBA board, through the operating condition of IC chip discernment charging wire and wireless module that charges, PCBA board and wireless module of charging are connected to the battery.

For only carrying out the wireless system operation principle diagram when filling the function down in fig. 1, the one end of charging wire connects and inserts to the output port that charges this moment in, and the other end of charging wire connects and also inserts to the input port that charges in, and the IC chip detects not having the input also not to have the output this moment, and whole module is all in the dormant state except that the wireless module that fills.

Example 2

As shown in figure 2, the utility model discloses a device that just can realize portable power source charge-discharge without tearing open the trade line, including shell, battery, the PCBA board with power management module, wireless module and the charging wire of charging, the PCBA board of battery and with power management module is installed in the casing, wireless module connection PCBA board and setting up on the shell of charging, and the PCBA board has at least one output port and at least one input port that charges of charging, and the one end connector of charging wire inserts in the output port that charges, and the other end connector of charging wire inserts in the input port that charges, is provided with the IC chip on the PCBA board, through the operating condition of IC chip discernment charging wire and wireless module that charges, PCBA board and wireless module of charging are connected to the battery.

In fig. 2, the usb a interface is connected, the TYPEC interface is connected to other electronic devices,

specifically, if the discharging function is needed to charge other electronic devices, the output port (such as Type C) is plugged into the electronic device, the power management module automatically recognizes the output, and the function is turned on to charge the electronic device. After the IC chip is used, the IC chip is normally inserted back, and the IC chip can automatically recognize no work and enters a dormant state. (remark: if the wireless charging is identified, only the wireless charging function is turned on at this time).

Example 3

As shown in fig. 3, the utility model discloses a device that just can realize portable power source charge-discharge without tearing open the trade line, including shell, battery, the PCBA board with power management module, wireless module and the charging wire of charging, the PCBA board of battery and with power management module is installed in the casing, wireless module connection PCBA board and setting up on the shell of charging, and the PCBA board has at least one output port and at least one input port that charges of charging, and the one end connector of charging wire inserts in the output port that charges, and the other end connector of charging wire inserts in the input port that charges, is provided with the IC chip on the PCBA board, through the operating condition of IC chip discernment charging wire and wireless module that charges, PCBA board and wireless module of charging are connected to the battery.

In fig. 3, in the TYPEC interface connection state, the usb a interface is connected to the charging cradle, and at this time, the usb a port output function and the wireless charging function are turned on.

Specifically, if the charging function is needed, the mobile power supply is charged, the input port (such as USBA) is pulled out and inserted into the charging seat, the IC chip automatically identifies that the power needs to be charged, and the function is turned on to charge the mobile power supply. And simultaneously, the output function is fully opened (USBA output function and wireless charging output function). After the use is finished, if the USBA port is normally inserted back, the power management module automatically identifies no work at the moment and enters a dormant state (remark: if the wireless charging is identified, only the wireless charging function is opened at the moment).

Fig. 4 is mainly for expressing the utility model discloses the function is realized and is made corresponding product, and this logic circuit diagram does the utility model discloses one of them implementation, convenient understanding directly perceived utility model function's theory of operation. The MCU chip adopts a self-set program and a self-set circuit to realize the automatic identification of the circuit part, and when the USB connector of the charging wire is pulled out from the USB port, the MCU automatically identifies the signal and turns on the corresponding function (note that the signal transmission mode can be various, such as an anode or cathode line, or a USBA data transmission line as a signal line, or a single set line, or a protocol butt joint mode).

The above description is only a specific 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 creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a need not trade the device that the line just can realize portable power source charge-discharge which characterized in that: including shell, battery, the PCBA board with power management module, wireless module and the charging wire of charging, the PCBA board of battery and electrified power management module is installed in the casing, wireless module connection PCBA board of charging just sets up on the shell, the PCBA board has at least one output port and at least one input port that charges, the one end joint of charging wire inserts in the output port that charges, the other end joint of charging wire inserts in the input port that charges, be provided with the MCU chip on the PCBA board, through the operating condition of MCU chip discernment charging wire and wireless module that charges, PCBA board and wireless module of charging are connected to the battery.

2. The device for realizing charging and discharging of the mobile power supply without detaching the wire according to claim 1, is characterized in that: the joint at charging wire both ends is USBA joint and Type C joint respectively, the output port that charges of PCBA board is the USBA port, the input port that charges of PCBA board is Type C port, when not using, the USB joint of charging wire inserts the USB port to the PCBA board, the Type C joint of charging wire inserts the Type C port to the PCBA board, MCU chip discerns when corresponding specific signal this moment, and control PCBA board power management module, let this part of circuit output be in the dormant state, other outputs are if wireless output function of filling opens.

3. The device for realizing charging and discharging of the mobile power supply without detaching a wire according to claim 1, characterized in that: when the USBA connector of the charging wire is pulled out from the USBA port and the MCU chip identifies a corresponding specific signal, the power supply management module of the PCBA board is controlled, and when the power supply management module is inserted into an external charging head, the power supply management module is used for charging the battery of the mobile power supply and is always turned on if a wireless charging output function exists; after the Type C of charging wire connects and extracts and inserts external equipment from Type C port, when the MCU chip discerned corresponding specific signal this moment to control PCBA board power management module, open the function and be used for charging for external equipment, and if have wireless output function of filling then open always.