Novel lithium-battery charging connector

Abstract

The invention discloses a novel lithium-battery charging connector. The novel lithium-battery charging connector includes mutually coordinated male connector and female connector, wherein PIN pins arearranged on the male connector; rubber sleeves are arranged on the PIN pins; a self-locking movable sleeve sleeves the front end of the male connector; an annular inverted buckle bending inward is arranged at the front end of the self-locking movable sleeve; a self-locking snap ring is arranged between the end surface of the front end of the male connector and the annular inverted buckle; a female end tip is arranged in the female connector; a clamping inverted buckle is arranged at the front end of the female end tip; PIN holes are formed in the female end tip; and terminals are arranged inthe PIN holes. The novel lithium-battery charging connector adopts the push-pull self-locking structure, can effectively ensure the stability of connection, is not easy to loose, and has good safety;and the rubber sleeves are arranged on the PIN pins of the male connector so as to coordinate with the PIN holes of the female connector to realize water wiping and water isolation and prevent plugging short circuit when water droplets exist, and at the same time, the novel lithium-battery charging connector has good waterproof sealing performance during connection, and has excellent waterproof and water-isolation performance.

Description

technical field [0001] The invention relates to the field of electronic connectors, in particular to a novel lithium battery charging connector. Background technique [0002] Connectors are a component that electronic engineers often come into contact with. Its function is very simple: to build a bridge of communication between the blocked or isolated circuits in the circuit, so that the current can flow and the circuit can realize the predetermined function. Connectors are an indispensable part of electronic equipment. [0003] Nowadays, science and technology are changing with each passing day, and more and more electrical products have been developed. The supply of many electrical products has brought convenience to production and life, such as electric bicycles. Electric bicycles use charging connectors to realize electrical connection, which brings convenience to lithium battery charging. A charging connector generally includes a male connector and a female connector...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a new type of lithium battery charging connector. Aiming at the deficiencies in the prior art, a self-locking snap ring is used to realize the snapping and self-locking between the male end connector and the female end connector, preventing Loose, and at the same time cooperate with the waterproof structure design, it solves the poor locking degree between the male end connector and the female end connector of the existing charging connector, easy to loosen, heat and smoke during charging, affecting normal charging, and waterproof The sealing performance is poor. During the charging process of the lithium battery, rainwater easily enters between the male connector and the female connector, causing the battery to short-circuit, heat, burn, and poor safety performance.

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