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Power divider

A technology of power divider and input channel, applied in the direction of collector, transportation and packaging, charging station, etc., can solve the problems of complex circuit and high heat generation, and achieve the effect of low heat generation, good flexibility and strong applicability

Active Publication Date: 2021-05-11
GUOCHUANG INNOVATION CENTER OF MOBILE ENERGY (JIANGSU) CO.,LTD.
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems existing in the prior art of using multiple relays or multi-channel relays for power distribution, complex circuits, and high calorific value, the present invention proposes a power divider that solves the above technical problems

Method used

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Embodiment 2

[0046] like Figure 5 As shown, this embodiment is basically the same as Embodiment 1, the only difference is that the array arrangement of external channels 1 is different from that of Embodiment 1, and the setting of electrode units 22 corresponds to the arrangement of external channels 1, which is also different from Embodiment 1. .

[0047]In this embodiment, the setting of the input channel 11 of the external channel 1 is the same as that of the first embodiment, the input channel 11 is set in one-to-one correspondence with the switch module 2, the two switch modules 2 share the output channel 12, and the positive copper bars of all output channels 12 Both II and the negative copper bar II are arranged on the same side of the two switch modules 2 . Correspondingly, the two input electrodes 221 of the electrode unit 22 are arranged on the upper and lower surfaces of the mobile carrier 21 , and the two output electrodes 222 are arranged on the side of the mobile carrier 21...

Embodiment 3

[0049] like Image 6 As shown, this embodiment is basically the same as Embodiment 1, the only difference is that the array arrangement of external channels 1 is different from that of Embodiment 1, and the setting of electrode units 22 corresponds to the arrangement of external channels 1, which is also different from Embodiment 1. .

[0050] In this embodiment, the setting of the output channel 12 of the external channel 1 is the same as that of the first embodiment, the input channel 11 is set in one-to-one correspondence with the switch module 2, and the positive copper bar I and the negative copper bar I of the input channel 11 are set in the corresponding switch The same side of the module 2 is the upper side in this embodiment. The two switch modules 2 share the output channel 12 , and the positive copper bar II and the negative copper bar II of at least two output channels 12 are respectively arranged on both sides of the two switch modules 2 . Correspondingly, the t...

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Abstract

The invention relates to the field of charging, and in particular, relates to a power divider. The power divider comprises an external channel and switch modules; the external channel comprises M groups of input channels and N groups of output channels, M is greater than or equal to 2 and is a positive integer, N is greater than or equal to 1 and is a positive integer, the input channels are arranged in parallel, the output channels are arranged in parallel, and the input channels and the output channels are arranged in a cross array; the number of the switch modules is the smaller value of M and N, the switch modules and the input channels or the output channels with the same number are arranged in a one-to-one correspondence mode, the switch modules share the output channels or the input channels, and each switch module comprises a moving carrier and an electrode unit arranged on the moving carrier; and the moving carriers drive the electrode units to move in the extending direction of the input channels or the output channels arranged in one-to-one correspondence, and the electrode units are electrically connected with the input channels and the output channels in a telescopic mode. The problems that in the prior art, a plurality of relays or a plurality of paths of relays are adopted for power distribution, lines are complex, and heat productivity is high are solved.

Description

technical field [0001] The invention relates to the charging field, in particular to a power divider. Background technique [0002] When using charging piles to charge electric vehicles, electric vehicles with different power requirements will be encountered. When a small electric vehicle requires low power, the charging pile will waste its own power supply capacity resources, or when a large electric vehicle needs more than the power supply capacity of a single charging pile itself, the charging time will be longer. [0003] In the existing flexible power distribution system of charging piles, the core unit PDU adopts a single relay / contactor to form an MxN array, or uses multiple fixed multi-contact relays / contactors, which are essentially a MxN relay group in array mode. The disadvantage of directly using the relay array is that the amount of relays is large, the cost is high, and MxN complex control circuits are required. This kind of solution is quite complicated in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/31H02J7/00
CPCB60L53/31H02J7/0013Y02T90/14
Inventor 朱君亮曹伟冯宇郑隽一张育铭李德胜
Owner GUOCHUANG INNOVATION CENTER OF MOBILE ENERGY (JIANGSU) CO.,LTD.
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