Multi-architecture fusion charging device
By integrating multiple architectures into a charging device and adopting a main and auxiliary control board design, flexible switching between integrated and split deployments can be achieved, solving the problems of charging device expansion and low resource utilization, and improving the flexibility and economy of charging facilities.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-31
AI Technical Summary
The existing charging equipment has a fixed architecture, which makes it difficult to switch flexibly according to the actual conditions and needs of the site, resulting in idle resources or difficulties in expansion, and lacking dynamic adaptability and economy.
Design a multi-architecture integrated charging device, including a main control board and an auxiliary control board, supporting integrated and split deployment modes. Dynamic power distribution and expansion are achieved through a switching switch. The main control board is used for integrated mode, and the auxiliary control board is used for split mode, flexibly adapting to the needs of the site.
It achieves flexible adaptability and economy of charging devices under different site conditions, reduces expansion costs, improves resource utilization, and supports dynamic expansion.
Smart Images

Figure CN224068374U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging device technology, and specifically to a multi-architecture integrated charging device. Background Technology
[0002] To meet the different charging needs of new energy vehicles, the power distribution function of the charging device has also been upgraded. However, in the current multi-gun charging devices, the deployment architecture of the charging device is mainly divided into two modes: integrated charging device and split charging device.
[0003] Integrated charging devices typically employ an integrated design, concentrating the charging module, control unit, and power distribution system within a single device. They are characterized by their compact structure and convenient deployment, making them suitable for sites with limited space and clearly defined initial charging needs. However, their power configuration is fixed, and subsequent capacity expansion requires replacing the entire device, resulting in insufficient flexibility and higher costs. Split charging devices, on the other hand, adopt a modular design, separating the charging power unit from the control system. They support dynamic expansion of power modules to meet future capacity growth needs, but their deployment requires more reserved space, and initial construction is more complex with significant wiring costs.
[0004] In existing technologies, the architecture of charging devices usually needs to be determined during the planning stage, and once an integrated or split solution is selected, it is difficult to switch between them. For example, if a site initially adopts an integrated charging device, it often faces problems such as equipment replacement and insufficient space when it needs to expand due to business growth. On the other hand, if a split architecture is adopted directly, resources may be idle due to low initial load, resulting in poor economic efficiency.
[0005] Therefore, the existing solutions lack dynamic adaptability to the actual conditions of the site, and cannot flexibly select or combine the two architecture modes according to changes in site space, power capacity and operational needs, and it is even more difficult to achieve synergistic extension of the two architectures. Utility Model Content
[0006] The purpose of this invention is to provide a multi-architecture integrated charging device that is compatible with both integrated and split deployment modes and supports hybrid expansion of the two architectures, thereby adapting to the differentiated conditions and dynamic development needs of different sites and improving the flexibility, economy and sustainability of charging infrastructure.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] In a first aspect, a multi-architecture integrated charging device is provided, characterized in that: it includes a main control board, which is communicatively connected to a charging module, the charging module including at least two independent charging modules, each of which is electrically connected to a charging gun via a switching switch; it also includes at least one auxiliary control board, which is communicatively connected to the main control board and electrically connected to at least two charging guns; wherein, the main control board is used to control the integrated architecture charging module, and the auxiliary control board is used to expand the charging guns of the split architecture.
[0009] In conjunction with the first aspect, optionally, a switching switch is provided between adjacent charging modules, and the switching switch is electrically connected to the main control board to dynamically switch the power distribution path between modules according to charging demand.
[0010] In conjunction with the first aspect, optionally, each of the charging modules is also provided with a switching switch between it and its next adjacent charging module, forming a multi-level power distribution network.
[0011] In conjunction with the first aspect, optionally, both the main control board and the auxiliary control board are electrically connected to a power meter, which is used to collect the output power of the charging gun during operation.
[0012] In conjunction with the first aspect, optionally, the billing control unit is electrically connected to a card swiping module.
[0013] The beneficial effects of this utility model are:
[0014] This utility model features a main control board and an auxiliary control board, with the charging module connected to the main control board. Therefore, in the site setup, the main control board is used in an integrated architecture, while the auxiliary control board is used in a split architecture, adapting to the differentiated conditions and dynamic development needs of different sites. Specifically, when site space is limited, an integrated architecture can be used; when the site needs expansion, a split architecture can be directly added to the original integrated architecture; when expanding the split architecture through the auxiliary control board, there is no need to modify the main control board hardware, reducing expansion costs, and the added single charging gun after expansion can still utilize the power of multiple charging modules, improving resource utilization. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a schematic diagram of the integrated architecture module of this utility model;
[0017] Figure 2 This is an example of a charging module of this utility model. Figure 1;
[0018] Figure 3 This is a diagram of a multi-architecture fusion module of this utility model;
[0019] Figure 4 This is an example of a charging module of this utility model. Figure 2 . Detailed Implementation
[0020] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the embodiments and specific features in the embodiments are detailed descriptions of the technical solution of this application, rather than limitations thereof.
[0021] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0022] like Figure 1-4 As shown, this utility model provides a multi-architecture integrated charging device, including a main control board, which is communicatively connected to a charging module. In one specific example, the main control board and the charging module communicate via a CAN bus. The charging module includes at least two independent charging modules, each of which is electrically connected to a charging gun. It also includes at least one auxiliary control board, which is communicatively connected to the main control board. In one specific example, the auxiliary control board and the main control board communicate via an RS232 serial port, and the auxiliary control board is electrically connected to at least two charging guns. The main control board is used to control the integrated charging module, and the auxiliary control board is used to expand the charging guns of the split-architecture design.
[0023] In one embodiment, if only an all-in-one architecture is used, then as Figure 1 As shown, only the main control board is used.
[0024] In another embodiment, in scenarios where expansion is required, then as follows: Figure 3 As shown, in Figure 1 Based on the existing architecture, only an auxiliary control board needs to be added and connected to the main control board for communication. This allows for the addition of a split architecture to the integrated architecture, and the charging gun in the split architecture can still adjust the power of the charging modules in the charging module.
[0025] The charging module includes at least two charging modules, each of which is electrically connected to a charging gun. A switching switch is provided between each charging module and its corresponding charging gun, and a switching switch is also provided between adjacent charging modules. All switching switches are electrically connected to the main control board.
[0026] In one embodiment, such as Figure 2 As shown, the charging module includes two charging modules.
[0027] In another embodiment, such as Figure 4 As shown, the charging module includes four charging modules, with a switching switch between adjacent charging modules. In this case, each charging gun can achieve power distribution of three modules. In some examples, in addition to the switching switch between adjacent charging modules, a switching switch can also be set between each charging module and its next adjacent charging module. In this case, each charging gun can perform power distribution for all four charging modules. This example is not shown in the figure.
[0028] The number of charging modules can be adjusted according to actual needs, and this utility model does not impose too many restrictions here.
[0029] Both the main control board and the auxiliary control board are electrically connected to a power meter. The power meter is used to collect the output power of the charging gun when it is working and feeds the data back to the main control board for subsequent optimization of the power distribution strategy.
[0030] The billing control unit is electrically connected to a card reader module, which can be used to complete user authentication and billing operations based on meter data.
[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-architecture fusion charging device, comprising: The application relates to a charging device, which comprises a main control board, a charging module, at least one auxiliary control board and a charging gun.
2. The multi-architecture fusion charging apparatus of claim 1, wherein: Switching switches are arranged between adjacent charging modules, and the switching switches are electrically connected with the main control board and used for dynamically switching the power distribution path between the modules according to charging requirements.
3. The multi-architecture fusion charging apparatus of claim 2, wherein, The application further comprises: Switching switches are arranged between each charging module and the second adjacent charging module.
4. The multi-architecture fusion charging apparatus of claim 1, wherein: The main control board and the auxiliary control board are electrically connected with electric meters, and the electric meters are used for collecting the output power of the charging gun during work.
5. The multi-architecture fusion charging apparatus of claim 1, wherein: The main control board and the auxiliary control board are electrically connected with a charging control unit.
6. The multi-architecture fusion charging apparatus of claim 5, wherein: The charging control unit is electrically connected with a card swiping module.