a connector

Abstract

The invention provides a connector. The connector housing is provided with an installation base, and the installation base is hinged with a lock whose rotation axis is perpendicular to the insertion direction. The lock has a locking position and an unlocking position within its rotation stroke. , the shaft of the lock is also sleeved with a lock torsion spring for providing the elastic force to keep the lock in the locked position, and a locking block is hinged on the installation base, and the locking block is included when the lock is in the locked position. Cooperate with the lock catch to prevent the lock catch from rotating from the locked position to the unlock position. The locking block is connected with the elastic force provided to the lock block to keep the limit part in a state of engagement with the lock buckle. Force locking block elastic. The connector of the invention is reliable in locking, simple in structure and occupies less space.

Description

technical field [0001] The invention relates to a connector. Background technique [0002] As a medium for energy transmission between high-current transmission devices, wire harnesses have become an indispensable part of modern electrical equipment, and the quality of connectors used to connect wire harnesses directly affects the performance of these devices, especially in severe vibration. In the use environment, the connector needs to have reliable interlocking ability to ensure the reliable connection of the wiring harness. [0003] For example, the Chinese invention patent with the application publication number CN103490225A and the application publication date of January 1, 2014 discloses a secondary automatic locking structure for a connector. This locking structure includes a main body and a mounting seat on the main body. There is a primary lock hinged on the seat, and the primary lock has a locking position and an unlocking position. The rotating shaft of the prim...

AI Technical Summary

Problems solved by technology

[0004] Although the secondary automatic locking structure of the connector improves the interlocking ability of the connector, because the unlocking end of the primary lock needs to be sleeved with a secondary lock and the secondary lock needs to have a certain movement stroke in the front and rear directions, This greatly increases the axial length of the connector, which greatly restricts the use of the connector; in addition, the unlocking end of the primary lock needs to be provided with a guide block, and the secondary lock needs to be provided with a slide that matches the guide block. There is also a spring between the primary lock and the secondary lock, which makes the entire lock structure very complicated, the assembly process is also more troublesome, and the manufacturing cost is also higher.

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