External mobile power supply

Abstract

The utility model discloses an external mobile power supply, which belongs to the technical field of mobile power supplies and comprises a control module for controlling operation of each module. The control module is in wireless connection with a panel DC-DC conversion module used for improving the overall operation reliability, a power module used for electric energy conversion and a display module used for displaying data, and the panel DC-DC conversion module and the power module are in wireless connection with the display module. According to the outdoor power supply, the defect that the electric quantity of a built-in battery pack of an existing outdoor power supply is insufficient is overcome, after the external battery assembly is used up, the battery pack can be replaced for continuous use, the external battery assembly is connected into the port, and when the electric quantity of one battery pack is used up, the battery pack is automatically switched for continuous use, so that the use requirements of users can be effectively met.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile power supplies, in particular to an external mobile power supply. Background Art

[0002] As people's living standards continue to improve, outdoor sports have become an indispensable part of modern people's lives, which has also driven the development and growth of the outdoor power supply market. Outdoor power supplies have become a necessity for camping, self-driving tours, emergency backup, etc. However, the existing mobile energy storage power supplies have relatively single functions. During outdoor use, the battery life of the mobile power supply is limited by the battery capacity, which brings inconvenience to the users. Therefore, an external mobile power supply is proposed. Summary of the invention

[0003] The purpose of the utility model is to provide an external mobile power source to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an external mobile power supply, comprising a control module for controlling the operation of each module, wherein the control module is wirelessly connected to a panel DC-DC conversion module for improving the overall operation reliability, a power module for performing electric energy conversion, and a display module for displaying various data, and the panel DC-DC conversion module and the power module are wirelessly connected to the display module.

[0005] As a further preferred embodiment of the present technical solution: the control module performs detection and control work of each module, and the panel DC-DC conversion module is used for the DC-DC conversion circuit.

[0006] As a further preferred embodiment of the present technical solution: the power module converts the DC voltage into an AC voltage, and the display module is used to display the battery power, inverter output power, panel DC-DC power display, charging power display and abnormal alarm display, etc.

[0007] As a further preferred embodiment of the present technical solution: the control module is connected to a charging module for ensuring the overall repeated operation of the device, the charging module is wirelessly connected to the display module, and the charging module is charged by a built-in battery.

[0008] As a further preferred embodiment of the present technical solution: the control module is connected to a battery assembly, and the battery assembly includes at least four battery packs.

[0009] As a further preferred embodiment of the present technical solution: the control module adopts a single chip microcomputer.

[0010] As a further preferred embodiment of the present technical solution: the panel DC-DC conversion module adopts a panel DC-DC converter, and the power module adopts an inverter.

[0011] As a further preferred embodiment of the present technical solution: the display module adopts a touch display screen.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model solves the defect of insufficient power of the built-in battery pack of the existing outdoor power supply. After the external battery assembly is used up, the battery pack can be replaced for continued use. The external battery assembly is connected to the port, and when one battery pack is used up, the battery pack is automatically switched for continuous use, thereby effectively meeting the use needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a structural schematic diagram of an external mobile power supply.

[0015] In the figure: 1. Control module; 2. Panel DC-DC conversion module; 3. Power module; 4. Display module; 5. Charging module; 6. Battery assembly. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Example

[0017] See also Figure 1 The utility model provides a technical solution: an external mobile power supply, including a control module 1 for controlling the operation of each module, the control module 1 is wirelessly connected to a panel DC-DC conversion module 2 for improving the overall operation reliability, a power module 3 for performing electric energy conversion and a display module 4 for displaying various data, and the panel DC-DC conversion module 2 and the power module 3 are wirelessly connected to the display module 4.

[0018] In this embodiment, specifically: the control module 1 is set up to mainly perform detection and control work of each module, and the panel DC-DC conversion module 2 is used for the DC-DC conversion circuit, which includes a type-c charging module, a USB charging module and a 12V cigarette lighter output circuit, etc.

[0019] In this embodiment, specifically: the DC voltage is converted into AC voltage by the configured power module 3, and the display module 4 is used to display the battery power, inverter output power, panel DC-DC power display, charging power display and abnormal alarm display and other effects.

[0020] In this embodiment, specifically: the control module 1 is connected to a charging module 5 for ensuring the overall repeated operation of the device, the charging module 5 is wirelessly connected to the display module 4, and the charging module 5 is charged by a built-in battery.

[0021] In this embodiment, specifically: the control module 1 is connected to a battery assembly 6, and the battery assembly 6 includes at least four battery packs.

[0022] In this embodiment, specifically: the control module 1 adopts a single chip microcomputer.

[0023] In this embodiment, specifically: the panel DC-DC conversion module 2 adopts a panel DC-DC converter, and the power module 3 adopts an inverter.

[0024] In this embodiment, specifically: the display module 4 adopts a touch display screen.

[0025] Working principle: When in use, the battery pack in the battery assembly 6 is charged through the charging module 5 to ensure the overall use of the device, and the control module 1 is used to detect and control each battery pack, inverter and panel DC-DC converter. At the same time, the panel DC-DC conversion module 2 is used for the DC-DC conversion circuit, and the power module 3 is set to convert the DC voltage into AC voltage. Finally, the display module 4 is used to display information such as battery power, inverter output power, panel DC-DC power display, charging power display and abnormal alarm display.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An external mobile power source, comprising a control module (1) for controlling the operation of each module, characterized in that: The control module (1) is wirelessly connected to a panel DC-DC conversion module (2) for improving overall operational reliability, a power module (3) for performing electric energy conversion, and a display module (4) for displaying various data, and the panel DC-DC conversion module (2) and the power module (3) are wirelessly connected to the display module (4).

2. The external mobile power source according to claim 1, characterized in that: The control module (1) is connected to a charging module (5) for ensuring the repeated operation of the entire device; the charging module (5) is wirelessly connected to the display module (4), and the charging module (5) is charged by a built-in battery.

3. The external mobile power source according to claim 1, characterized in that: The control module (1) is connected to a battery assembly (6), and the battery assembly (6) comprises at least four battery packs.

4. The external mobile power source according to claim 1, characterized in that: The control module (1) adopts a single chip microcomputer.

5. The external mobile power source according to claim 1, characterized in that: The panel DC-DC conversion module (2) adopts a panel DC-DC converter, and the power module (3) adopts an inverter.

6. The external mobile power source according to claim 1, characterized in that: The display module (4) adopts a touch display screen.

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