一种充电设备
By grouping and controlling the positive and negative terminals of the coil in the circuit controller of the charging device, a power dispatch controller is used to achieve a smaller number of control ports, which improves the safety and reliability of high-power, multi-output interface charging devices and reduces costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN TOPBAND CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-07-17
Smart Images
Figure CN224520741U_ABST
Abstract
Claims
1. A charging device, characterized by, The charging device includes a power scheduling component, which comprises: multiple circuit controllers, a power scheduling controller, multiple first control ports, and multiple second control ports. The circuit controllers include relays or contactors, wherein: The positive terminals of the coils of each M circuit controllers are connected to the power dispatch controller through the corresponding first control port. The negative terminals of the coils of every N circuit controllers in the plurality of circuit controllers are connected to the power scheduling controller through the corresponding second control port. The power dispatch controller is used to control the opening and closing of the positive terminals of the coils of each M circuit controllers through the corresponding first control port, and to control the opening and closing of the negative terminals of the coils of each N circuit controllers through the corresponding second control port, so as to control the opening and closing of each circuit controller. The circuit controller is used to output electrical energy through its output interface when it is in a closed state.
2. The charging device according to claim 1, characterized in that, The power dispatching component also includes a power supply component, wherein: The communication terminal of the power supply component is connected to the communication terminal of the power scheduling controller, and the power supply terminal of the power supply component is connected to each of the circuit controllers. The circuit controller is used to output the electrical energy provided by the power supply component through the output interface when it is in a closed state.
3. The charging device according to claim 2, characterized in that, The power dispatch controller includes multiple positive control ports and multiple negative control ports, wherein: Each of the first control ports is connected to the corresponding positive control port; Each of the second control ports is connected to the corresponding negative control port.
4. The charging device according to claim 3, characterized in that, The positive terminal of the coil of each of the M circuit controllers is connected to the positive control port of the power dispatch controller through the corresponding first control port; The negative terminals of the coils of each of the N circuit controllers are connected to the negative control port of the power dispatch controller through the corresponding second control port.
5. The charging apparatus according to claim 1, characterized by, The power scheduling component includes: P output interfaces, Q first control ports, and S second control ports, wherein: The product of Q and S is greater than or equal to P.
6. The charging device according to claim 5, characterized in that, The product of Q and S is greater than or equal to P, and the sum of Q and S is the smallest among the combinations of Q and S whose sum satisfies the condition that the product of Q and S is greater than or equal to P.
7. The charging apparatus according to claim 1, wherein The charging device includes one or more of the power scheduling components.
8. The charging apparatus according to claim 7, characterized by, Multiple power scheduling components are connected in parallel.
9. The charging apparatus according to claim 8, characterized by, The plurality of power scheduling components include a plurality of target output interfaces, wherein: The same output interface in each of the power scheduling components is connected in parallel with one of the multiple target output interfaces.
10. The charging device according to claim 9, characterized in that, The plurality of power scheduling components include a first power scheduling component, a second power scheduling component, and a Tth power scheduling component; the plurality of output interfaces include a first output interface, a second output interface, and a Pth output interface; and the target output interface includes a first target interface, a second target interface, and a Pth target interface, wherein: The first output interface of the first power scheduling component, the first output interface of the second power scheduling component, and the first output interface of the Tth power scheduling component are connected in parallel with the first target interface; The second output interface in the first power scheduling component, the second output interface in the second power scheduling component, and the second output interface in the Tth power scheduling component are connected in parallel with the second target interface; The P-th output interface in the first power scheduling component, the P-th output interface in the second power scheduling component, and the P-th output interface in the T-th power scheduling component are connected in parallel with the P-th target interface; The circuit controller is used to output electrical energy provided by the power supply component through the target output interface.