Wire locking mechanism and electrical connector

Abstract

The invention discloses a wire locking mechanism and an electrical connector. The wire locking mechanism comprises a mechanism main body, and an electric conduction component, a lock-up component, a cooperative lock-up component and a fixed component all arranged in the mechanism main body, wherein the lock-up component can perform rotational motion under interaction of the cooperated lock-up component and the fixed component, and thus, a wire in the mechanism main body is enabled to be in a locked state or a released state. The wire locking mechanism provided by the invention is simple and rational in design, a threaded cooperative lock-up component cooperates with the fixed component, steady locking force can be provided, further, the threaded cooperative lock-up component indirectly pushes the lock-up component, a rotation shaft block of the cooperative lock-up component is on the mechanism main body, a steady motion mechanism is provided, and enough strength is provided for supporting the rotational motion of the lock-up component until wire crimping function is completed, thus, enough locking force can be provided, and a self-locking function is provided.

Description

technical field [0001] The present invention relates to a wire locking mechanism, more specifically, the invention relates to a wire locking mechanism that can provide stable locking force and has a self-locking function, and an electrical connector with the wire locking mechanism, which belongs to the electrical connection device technology field. Background technique [0002] In the field of electrical connectors, the connection between the clamping metal part and the wire is usually realized by directly pushing the clamping metal through the screw fixing part, and pressing the clamping metal part onto the wire. For example, refer to the patent US5938488. This structure has the advantages of simple structure and low cost, and has been widely used in the field of electrical connectors. [0003] However, this structure has the following problems: 1. Due to the long-term repeated operation, the pressure between the screw fixing part and the clamping metal part will be insuff...

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Problems solved by technology

[0003] However, this structure has the following problems: 1. Due to the long-term repeated operation, the pressure between the screw fixing part and the clamping metal part will be insufficient, resulting in poor connection reliability; 2. In the case of insufficient pressing force, the wire is easier to Comes out of the mechanism, resulting in disconnection and poor structural stability

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