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Switch module, selective switch and power divider

A power divider and switch module technology, which is applied in the direction of electric switches, electrical components, contact engagement, etc., can solve problems such as poor flexibility, and achieve the effect of strong applicability and good flexibility

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 technical problem that the charging stack uses relays in the prior art, fixed wiring is required, and the flexibility is poor, the present invention proposes a switch module, a selective switch and The power divider solves the above technical problems

Method used

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  • Switch module, selective switch and power divider
  • Switch module, selective switch and power divider
  • Switch module, selective switch and power divider

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include...

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Abstract

The invention relates to the field of charging, in particular to a switch module, a selective switch and a power divider. The switch module includes a carrier in which an electrode unit is built; and an electrode unit which comprises an input electrode and an output electrode, wherein the input electrode is electrically connected with the output electrode, the input electrode and the output electrode can both protrude out of the carrier to be electrically connected with an external channel, at least one electrode is arranged in a telescopic mode, and the electrode which is telescopically arranged is driven by the driving piece to protrude out of the carrier so as to be communicated with the external channel. The switch module comprises a carrier, an electrode unit is arranged in the carrier, and the switch module is controlled to connect and disconnect a circuit through stretching and retracting of the electrode. Compared with a relay, the switch module controls on-off through stretching and retracting, does not need fixed wiring, and is good in flexibility and high in applicability. The technical problems that in the prior art, a charging pile adopts a relay, fixed wiring is needed, and flexibility is poor are solved.

Description

technical field [0001] The invention relates to the field of charging, in particular to a switch module, a selective switch and a power distributor. 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. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H1/30H01H9/00
CPCH01H1/30H01H9/0011H01H9/0016H01H9/0027Y02T10/7072Y02T10/70
Inventor 朱君亮曹伟涂帅郑隽一张育铭李德胜
Owner GUOCHUANG INNOVATION CENTER OF MOBILE ENERGY (JIANGSU) CO.,LTD.
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