Conductive assembly structure of electrical wiring device

Abstract

The invention relates to a conductive assembly structure of an electrical wiring device, which plays a role of enhancing the conductive efficiency and the stability of a combined wire. The conductive assembly comprises a plate-shaped body, a restriction body connected to the body and an auxiliary device (or an elastic device) for combining the restriction body, wherein the restriction body is provided with a base portion, a first arm and a second arm which are connected to the base portion and a free segment connected to the first arm and the second arm, and the restriction body is enabled to have a great elastic clamping function under the cooperation of the auxiliary device (or the elastic device). When a wire is inserted into and contacted with the conductive assembly, the tail end of the wire is enabled to at least be pressed between the first arm and the second arm of the restriction body to form fixation, thereby improving the situation that the conductive efficiency and safety of the wire are affected by deflection or shaking and unstable contact due to an external force.

Description

technical field [0001] The invention relates to a structure of a conductive component of an electrical wiring device, in particular to a technology in which the conductive component is provided with a limiting body, an auxiliary device or an elastic device for guiding and assisting in raising the limiting body to fix the wire. Background technique [0002] In the prior art, metal components (or conductive components) and shrapnel conductors (or metal shrapnel) covered in insulating shells (usually made of plastic materials) are used to press or connect the wires entering the terminal, forming A terminal device or switch connection device that electrically connects or releases a conductor. For example, CN 102204015 A "Electrical Connecting Terminal", DE 29915515U1, EP 2325947 A1, China Taiwan No. 103206602 "Switch Terminal Block Structure", No. 104134448 "Switch Wiring Device" patent cases, etc., provide typical embodiments. [0003] The prior art also discloses a plurality ...

AI Technical Summary

Problems solved by technology

[0012] 1. Under the condition of not increasing the thickness of conductive components and / or metal shrapnel, their matching structure must be able to provide sufficient pressing force, and be allowed to be used in occasions where electrical connection terminals or switch wiring devices are articulated with large-diameter wires; And, to improve the strength of the existing structure to suppress the wires is not enough, the suppression is not stable, the wires are easy to shift and shake due to inadvertent contact by personnel, resulting in poor contact safety, etc.

[0013] 2. It is necessary to improve the situation that the end of the wire is lifted (or leaves the conductive support) due to leverage in the existing structure, which relatively affects the conductive contact area and conductive efficiency.

[0015] However, none of the above problems are taught or specifically disclosed in the prior art

Images