Fireproof socket, socket structure and charging pile

Abstract

The invention discloses a fireproof socket, a socket structure and a charging pile. The fireproof socket comprises a socket base body and a cover plate, and the socket base body is provided with at least one mounting hole and at least two electrode jacks; and the cover plate is provided with at least one mounting column and at least two avoidance holes, wherein the mounting column has a connectionstate of being inserted into the mounting hole and a fusing state of being separated from the hole wall of the mounting hole after being melted; when the mounting column is in the connection state, each avoidance hole is arranged oppositely to each electrode jack, and the cover plate is connected with the socket base body; and when the mounting column is in the fusing state, the cover plate is separated from the socket base body. The fireproof socket provided by the invention can protect a plug and an external circuit connected with the plug when the socket is short-circuited or on fire.

Description

technical field [0001] The invention relates to the technical field of circuit safety, in particular to a fireproof socket, a socket structure and a charging pile. Background technique [0002] The power-off protection of the socket affects the safety of the user's electricity use. In related technologies, the socket often adopts the form of internal power-off to cut off the power. Open to realize the disconnection of the circuit loop. However, when a fire occurs inside the socket due to an accident such as a short circuit, first of all, the circuit circuit in the socket may not be complete, and the power-off structure built in the socket may not be able to work normally and reliably perform power-off protection; secondly, even if the socket succeeds through the built-in power-off structure When the power is cut off, the socket will still have a relatively high temperature, and the external circuits such as the plug connected to the socket will be melted by high temperature...

AI Technical Summary

Problems solved by technology

However, when a fire occurs inside the socket due to an accident such as a short circuit, first of all, the circuit circuit in the socket may not be complete, and the power-off structure built in the socket may not be able to work normally and reliably perform power-off protection; secondly, even if the socket succeeds through the built-in power-off structure When the power is cut off, the socket will still have a high temperature, and the external circuit such as the plug connected to the socket will be melted by high temperature, resulting in damage to the structure of the external circuit such as the plug.

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