Energy storage power supply assembly

Abstract

The utility model relates to the technical field of power supplies, in particular to an energy storage power supply assembly, which comprises a host and a battery module for supplying power to the host, a parallel operation board connected with each battery module, a main control board connected with the parallel operation board and used for generating corresponding feedback information according to received information, a bidirectional inverter connected with the main control board and the parallel operation board and used for outputting alternating current / synchronously charging, and a power supply board connected with the main control board and the parallel operation board and used for supplying power to the main control board and the parallel operation board; the display screen is used for circularly and sequentially displaying the electric quantity of each battery module in real time; and a solar charging control interface module connected with the parallel operation board is designed on the main control board. The charger has the advantages that the charger can be used and charged at the same time, and the use experience is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power supplies, and particularly relates to an energy storage power supply assembly. Background Art

[0002] With the development of electronic technology, the types of electronic products are increasing day by day, and different electronic products need to be powered to be used. In addition, in some scenarios such as outdoor activities, especially large-scale outdoor activities, the power demand is extremely large, so a specific power supply is required to meet some outdoor power consumption needs.

[0003] In order to overcome the above defects, there are also some power supply products on the market that can meet larger power consumption needs. However, at present, such power supply products on the market still have the defect that the power supply is insufficient to support long-term use.

[0004] Therefore, there is an urgent need to provide an energy storage power supply assembly to overcome the above defects. Summary of the Utility Model

[0005] The main purpose of the utility model is to provide an energy storage power supply assembly, which has the advantages of being able to charge while in use and effectively improving the use experience.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] An energy storage power supply assembly includes: a main unit, and a battery module for supplying power to the main unit;

[0008] An parallel board connected to each battery module is installed in the main unit, a main control board connected to the parallel board and generating corresponding feedback information according to the received information, a bidirectional inverter connected to the main control board and the parallel board and outputting AC / synchronous charging, and a display screen connected to the main control board and circularly and sequentially displaying the power of each battery module in real time;

[0009] A solar charging control interface module connected to the parallel board is designed on the main control board.

[0010] Preferably, the energy of the battery pack of each battery module is 7936WH; when each battery module supplies power to the main unit at the same time, the maximum AC load power output by the main unit is 1600W.

[0011] Preferably, an external battery pack access recognition module and an MCU processing module for performing power supply processing on the corresponding battery module according to the recognition result are designed on the main control board.

[0012] Preferably, a plurality of expansion connectors and a plurality of charging access / output connectors are formed on the panel of the chassis of the main unit;

[0013] Each of the battery modules is formed with a second expansion joint that corresponds to and is connected to the expansion joint.

[0014] A waterproof structure with an openable and closable waterproof cover plate is installed on each of the expansion joints, the charging access / output joints, and each of the second expansion joints.

[0015] Preferably, each of the waterproof structures includes: a waterproof bottom frame installed on the panel and sleeved on the outer side of the expansion joint / second expansion joint and the charging access / output joint, and a waterproof cover plate rotatably connected to one end of the waterproof bottom frame and covering the expansion joint / second expansion joint and the charging access / output joint.

[0016] Preferably, the waterproof structure further includes: a plugging cover detachably clamped into the expansion joint or the second expansion joint.

[0017] Preferably, the main unit and each of the battery modules have an IP65 waterproof rating.

[0018] Preferably, handshake structures are formed on both sides of the upper end surfaces of the main unit and each of the battery modules.

[0019] Preferably, an N32G430K8L8 chip is installed on the MCU processing module.

[0020] Preferably, the energy storage power supply assembly further includes: an MPPT solar panel connected to the solar charging control interface module.

[0021] The beneficial effects of the present utility model are as follows: By designing the solar charging control interface module, the product has the function of solar charging, which improves the defect that the outdoor power consumption of the product is insufficient to support the corresponding duration. Using a bidirectional inverter for output AC / synchronous charging enables the product to achieve solar charging or direct AC charging during use, with rich charging methods, improved charging convenience, and the function of charging while in use, which helps to improve the use convenience and duration, and further enhances the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of an embodiment of the expanded use state of an energy storage power supply assembly of the present utility model.

[0023] Figure 2 It is a module block diagram of an embodiment of the present utility model.

[0024] Figure 3 It is a schematic structural diagram of the main unit of this embodiment.

[0025] Figure 4 ForFigure 3 A schematic diagram of the structural decomposition.

[0026] Figure 5 is Figure 3 Another schematic diagram of the structural decomposition.

[0027] Figure 6 This is a schematic diagram of the structural decomposition of the battery module of this embodiment.

[0028] Figure 7 This is the circuit schematic diagram of the external battery pack access recognition module of this embodiment.

[0029] Figure 8 This is the circuit diagram of the MCU processing module of this embodiment.

[0030] Figure 9 This is the circuit diagram of the solar charging control interface of the solar charging module of this embodiment.

[0031] Explanation of the reference numerals in the accompanying drawings of the specification:

[0032] 1 - Host, 11 - Parallel board, 12 - Main control board, 13 - Bidirectional inverter, a1 - Expansion joint, b1 - Waterproof structure, b11 - Waterproof bottom frame, b12 - Waterproof cover plate, b13 - Plug cover, A1 - External battery pack access recognition module, - MCU processing module, 2 - Battery module, 3 - MPPT solar panel. Specific embodiments

[0033] To make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0034] It should be noted that when an element is referred to as "connected to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element.

[0035] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0036] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality of" means two or more unless otherwise specifically defined. "Several" means one or more unless otherwise specifically defined.

[0037] In the description of this application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] Please refer to Figures 1 to 6 , a kind of energy storage power supply assembly of this embodiment, comprising: a main unit 1 and a battery module 2 for supplying power to the main unit 1.

[0039] In a preferred embodiment, a parallel board 11 connected to each battery module 2 is installed in the main unit 1, a main control board 12 connected to the parallel board 11 and generating corresponding feedback information according to the received information, a bidirectional inverter 13 connected to the main control board 12 and the parallel board 11 and outputting AC / synchronous charging, and a display screen 14 connected to the main control board 13 and circularly displaying the power of each battery module 2 in real time are provided. Specifically, a plurality of expansion connectors a1 and a plurality of charging access / output connectors are formed on the panel of the chassis of the main unit 1. A waterproof structure b1 with a waterproof cover b12 that can be opened and closed is installed on each expansion connector a1 and each charging access / output connector. The waterproof structure b1 includes: a waterproof bottom frame b11 installed on the panel and sleeved on the outer side of the expansion connector a1, a waterproof cover b12 rotatably connected to one end of the waterproof bottom frame b11 and covering the expansion connector a1, and a plug cover b13 detachably clamped into the expansion connector. In some embodiments, the waterproof structure b1 installed on the charging access / output connector may not be provided with the plug cover b13. This structural design enables the waterproof level of the main unit 1 to reach IP65. More specifically, a handshake structure is formed on the upper end surface of the main unit 1 of this embodiment to facilitate the lifting and moving of the product during use. Further, please also combine Figures 7 - 9, on the main control board 12, there are designed: a solar charging control interface module A0, an external battery pack access recognition module A1, and an MCU processing module that performs power supply processing on the corresponding battery module according to the recognition result. The N32G430K8L8 chip is used on the MCU processing module. The external battery pack access recognition module A1 is designed to recognize the accessed battery pack and cooperate with the MCU processing module to control and drive the access of the corresponding battery module 2, so that this product can realize the function of several battery packs simultaneously powering the host 1 or each battery pack independently powering the host 1. It should be noted that the processing method of the MCU processing module is the application of existing programming technologies, so it will not be elaborated here.

[0040] During use, the solar charging control interface module A0 of this embodiment is externally connected to the MPPT solar panel 3, and the MPPT solar panel 3 realizes a 400W charging function. It should be noted that the parallel board 12 and the rest of the control circuits on the main control board 12 are the application of existing technologies, so they will not be elaborated here.

[0041] The energy of each battery pack of each battery module 2 in this embodiment is 7936WH; when each battery module 2 supplies power to the host 1 simultaneously, the maximum AC load power output by the host 1 is 1600W. Specifically, each battery module 2 is formed with a second expansion joint corresponding to and connected to the expansion joint, and each second expansion joint is equipped with a waterproof structure b1 with an openable waterproof cover b12. Please refer to the above description for the waterproof structure b1. The structural design of the battery module 2 in this embodiment enables the waterproof level to reach IP65. More specifically, handshake structures are formed on both sides of the upper end surface of each battery module, and this structural design facilitates the extraction of the product.

[0042] From the above description, it can be seen that for a storage power supply component of the present utility model, when the power buttons of the host 1 and each battery module 2 are activated, the external battery pack access recognition module A1 recognizes the accessed battery pack. When all are accessed, each battery module 2 supplies power to the host 1 simultaneously, and then outputs alternating current through the bidirectional inverter 13. At the same time, each battery module 2 can be charged in real time by the solar panel 3, or the commercial power can be synchronized to charge each battery module 2 through the bidirectional inverter 13. When the external battery pack access recognition module A1 recognizes that only a certain battery module 2 is accessed, the corresponding battery module 2 supplies power to the host 1, and outputs alternating current through the bidirectional inverter 13. In this state, the battery module 2 recognized by the solar panel 3 can also be charged in real time, or the commercial power can be synchronized to charge the recognized battery module 2 through the bidirectional inverter 13. In addition, during use, the display screen 14 continuously displays the power of the accessed battery module 2 in a loop.

[0043] As can be seen from the above description, a power storage power supply component of the present utility model has the advantages of being able to charge while in use, effectively improving the user experience, and having good waterproof performance.

[0044] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An energy storage power supply component, characterized in that: include: A host, and a battery module for supplying power to the host; The host is equipped with a parallel board connected to each of the battery modules, a main control board connected to the parallel board and generating corresponding feedback information according to the received information, a bidirectional inverter connected to the main control board and the parallel board and outputting AC / synchronous charging, and a display screen connected to the main control board and displaying the power level of each of the battery modules in real time and in a loop; The main control board is designed with a solar charging control interface module connected to the parallel board.

2. The energy storage power supply assembly according to claim 1, characterized in that: The energy of the battery pack of each battery module is 7936WH; when each battery module supplies power to the host at the same time, the maximum AC load power output by the host is 1600W.

3. The energy storage power supply assembly according to claim 1, characterized in that: The main control board is designed with an external battery pack access identification module and an MCU processing module that executes power supply processing of the corresponding battery module according to the identification result.

4. The energy storage power supply assembly according to any one of claims 1 to 3, characterized in that: A plurality of expansion connectors and a plurality of charging input / output connectors are formed on the panel of the chassis of the host; Each of the battery modules is formed with a second expansion connector which is connected to the expansion connector in a one-to-one correspondence; Each of the expansion connectors, the charging input / output connector, and each of the second expansion connectors is provided with a waterproof structure with an openable and closable waterproof cover.

5. The energy storage power supply assembly according to claim 4, characterized in that: Each of the waterproof structures includes: a waterproof bottom frame installed on the panel and sleeved on the outer ring side of the expansion connector / second expansion connector and the charging access / output connector, and a waterproof cover plate rotatably connected to one end of the waterproof bottom frame and covering the expansion connector / second expansion connector and the charging access / output connector.

6. The energy storage power supply assembly according to claim 5, characterized in that: The waterproof structure further includes: a blocking cover detachably snapped into the expansion joint or the second expansion joint.

7. The energy storage power supply assembly according to claim 4, characterized in that: The host and each of the battery modules are IP65 waterproof grade.

8. The energy storage power supply assembly according to claim 1, characterized in that: Both sides of the upper end surface of the host and each of the battery modules are formed with a handshake structure.

9. The energy storage power supply assembly according to claim 3, characterized in that: The MCU processing module is equipped with a N32G430K8L8 chip.

10. The energy storage power supply assembly according to claim 1, characterized in that: The energy storage power supply assembly also includes: an MPPT solar panel connected to the solar charging control interface module.

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