A fiber optic cable connector with good water resistance

Abstract

The invention discloses an optical cable connector with good waterproof performance, which comprises a sleeve body, an indoor optical cable is arranged inside the sleeve body, an optical cable guide head is arranged at one end inside the sleeve body, and another One end is provided with an elastic plug mechanism, one side of the sleeve body is provided with a fixed socket housing, and the side of the fixed socket housing away from the sleeve body is provided with a sliding socket housing outside, and the sleeve body and the fixed socket There is a vacuum sealing structure between the shells; when the elastic plug mechanism disclosed in the present invention and the socket are plugged into each other, an instantaneous elastic force is generated, so that the plug has sufficient insertion force when inserted, and the socket and the plug are prevented from being in solid contact, and After the cavity formed by the sleeve body and the fixed socket housing is evacuated, the vacuum sealing structure continues to maintain the vacuum state, avoiding the intrusion of external water vapor, and has a very good waterproof effect.

Description

technical field [0001] The invention relates to the technical field of optical cable connection, in particular to an optical cable connector with good water resistance. Background technique [0002] The optical cable connector is a device for detachable connection between the optical cable and the optical cable. It precisely butts the two end faces of the optical cable so that the optical energy output by the transmitting optical cable can be coupled to the receiving optical cable to the maximum extent. The impact on the system caused by its intervention in the optical link is minimized. To a certain extent, the optical cable connector affects the reliability and performance of the optical transmission system. There are certain defects in existing optical cable connectors: [0003] 1. After the traditional optical cable connector is connected, due to long-term use, there will be looseness between the plug and the socket, which will cause the transmission of the optical sign...

AI Technical Summary

Problems solved by technology

[0003] 1. After the traditional optical cable connector is connected, due to long-term use, there will be looseness between the plug and the socket, which will cause the transmission of the optical signal to be blocked, and even the phenomenon of false contact will occur during the connection, causing the installer to repeat. Debugging, resulting in waste of time and labor costs;

[0004] 2. Traditional optical cable connectors generally use sealant to achieve a relatively good sealing effect, but the sealant will cause difficulty in disassembly. If it needs to be replaced, the original optical cable connector will be destroyed, resulting in difficulty in disassembly. There are also existing connectors. The sealing is achieved by other methods, but the sealing effect is not good. After a period of use, the looseness between the parts will cause water vapor to intrude into the connector cavity, resulting in the obstruction of the transmission of optical cable signals.

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