Charging cables and chargers

Abstract

An embodiment of the present invention provides a charging cable and a charger. The charging cable includes a cable layer and a heat dissipation layer that wraps the cable layer. A heat dissipation liquid is arranged in the heat dissipation layer. The circulation realizes the transfer and transmission of heat, so that the heat generated during the charging process can be effectively dissipated, and it has the advantages of low cost and good heat dissipation.

Description

technical field [0001] The invention relates to the technical field of charging connection, in particular to a charging cable and a charger. Background technique [0002] With the development of electronic intelligent products, product performance is continuously enhanced and functions are becoming more and more abundant. This makes people spend more and more time using electronic products, and whether the product's power is durable has become one of the selling points for measuring products. In order to allow users to have a better experience, in addition to increasing the power storage capacity of the product itself, it has become a trend to equip the product with a fast charger. Although fast chargers are currently divided into fast in-line chargers and fast wireless chargers, the high-efficiency charging requirements make fast in-line chargers more popular, and can fully charge products using fragmented time. [0003] However, while satisfying fast charging, it also us...

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Problems solved by technology

[0003] However, while satisfying fast charging, it also ushered in the problem of charger heating. If the excessive heat is not dissipated in time, it will affect the service life of the charger.

In the existing chargers, the selection of special materials such as aluminum foil, metal braid, and thermoplastic elastomer outer covering for the internal heat dissipation structure of the charging cable increases the overall cost of the charger

On the other hand, the existing charging lines mainly rely on the built-in chips of the connectors at both ends to control the charging mode, thereby controlling the generation of heat, so the existing charging lines have limited heat dissipation capabilities for the generated heat.

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