The invention provides a power distribution device and a charging pile, the power distribution device comprises at least one power distribution module, the power distribution module comprises M groups of power supply terminals, M groups of load terminals and (M-1) groups of switches, and M is an integer greater than or equal to 2. Wherein the M groups of power terminals are directly connected with the M groups of load terminals in a one-to-one correspondence manner; the m1th group of switches in the (M-1) group of switches is connected between the m1th group of power terminals and the (m1 + 1) th group of load terminals, m1 is greater than or equal to 1 and less than or equal to (M-1), and m1 is an integer; or the m2 group of switches in the (M-1) group of switches is connected between the m2 group of power terminals and the (m2-1) group of load terminals, m2 is greater than or equal to 2 and less than or equal to M, and m2 is an integer. The number of the switches in the power distribution device is reduced, so that the size and the cost of the power distribution device can be reduced.
本申请提供了一种功率分配装置和充电桩,该功率分配装置包括至少一个功率分配模块,功率分配模块包括M组电源端子、M组负载端子和(M‑1)组开关,M为大于或等于2的整数。其中,M组电源端子与M组负载端子一一对应直接连接;(M‑1)组开关中第m1组开关连接于第m1组电源端子和第(m1+1)组负载端子之间,1≤m1≤(M‑1),m1为整数;或者,(M‑1)组开关中第m2组开关连接于第m2组电源端子和第(m2‑1)组负载端子之间,2≤m2≤M,m2为整数。本申请设计的功率分配装置中开关的数量减少,从而可以减少功率分配装置的体积和成本。
Power distribution device and charging pile
一种功率分配装置和充电桩
2024-04-26
Patent
Elektronische Ressource
Chinesisch
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