Connecting and matching structure with lock nut and lock ring

Abstract

The invention relates to a connecting and matching structure with a lock nut and a lock ring. The connecting and matching structure comprises a male connector, a female connector matched and connected with the male connector, and the lock nut used for locking the male connector and the female connector, wherein the lock nut is installed on the male connector; the upper part inside the lock nut is provided with a lock nut fixing block, the lock ring is arranged on the female connector, and a rotary clamping groove allowing the lock nut fixing block to be embedded therein is formed in the female connector; the lock ring is provided with a lock nut buckle, and a locking hole is formed in the upper end of the lock nut; and the lock nut buckle of the lock ring can be clamped into the locking hole of the lock nut after the lock nut fixing block of the lock nut is embedded in the rotary clamping groove and moved in place. Through the connection and matching of the lock nut and the lock ring, the stability and reliability of connection between the male connector and the female connector can be guaranteed.

Description

technical field [0001] The invention relates to a connection structure, in particular to a connection and cooperation structure with a lock cap and a lock ring, and belongs to the technical field of solar AC connectors. Background technique [0002] Solar AC connectors are mainly used in photovoltaic inverters. To output and use electric energy, relevant components must be used as transmission carriers. The AC connectors for photovoltaic systems are used to transmit current and protect safety between the inverter and the load device. Connect the device. The solar connector needs an external protective shell to prevent external substances such as dust and water vapor from damaging the solar connector. Generally, the solar connector includes a male connector, a female connector and a lock cap. The lock cap can improve the male connector. The reliability of the connection between the head connector and the female connector; however, in the existing male connector, female conne...

AI Technical Summary

Problems solved by technology

The solar connector needs an external protective shell to prevent external substances such as dust and water vapor from damaging the solar connector. Generally, the solar connector includes a male connector, a female connector and a lock cap. The lock cap can improve the male connector. The reliability of the connection between the head connector and the female connector; however, in the existing male connector, female connector and lock cap connection, the lock cap will be connected to the male connector under the external force of rotation in a specific direction. Body separation, unable to effectively ensure the stability and reliability of the connection between the male connector and the female connector

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