electrical connector

Abstract

The invention discloses an electrical connector for docking an electronic component. The electronic component has a conductor, including an insulating body with a receiving hole and a terminal accommodated in the receiving hole. The first hole wall of the receiving hole is convex. There is a protruding part, the elastic arm of the terminal has a main body, the preloading part and the contact part of the main body respectively have a first contact end and a second contact end, and the second contact end is closer to the main body than the first contact end , before the first contact end touches the protrusion, the horizontal projection of the first contact end along the insertion direction overlaps with at least part of the horizontal projection of the protrusion along the insertion direction and exceeds the horizontal projection of the second contact end along the insertion direction, so that the second contact end Before a contact end abuts on the convex portion, the resisting force of the second contact end by the convex portion is smaller than the resisting force received by the first contact end during the process of the first contact end abutting on the convex portion, so as to reduce the resistance of the second contact end on the convex portion. The scraping depth when the terminal is inserted into the insulating body and the resisting force received by the convex part.

Description

【Technical field】 [0001] The invention relates to an electric connector, especially an electric connector mounted on a circuit board. 【Background technique】 [0002] An existing electric connector is used for connecting an electronic component, and the electronic component is provided with a plurality of conducting holes, and each conducting hole is coated with a metal layer. The electrical connector includes an insulating body and a plurality of terminals arranged on the insulating body, and the terminals are respectively electrically connected to the electronic component and the circuit board. The terminal has a main body and a contact portion protruding from the main body, and the contact portion is used for contacting the metal layer. When the electronic component moves downward and docks with the electrical connector, the contact portion enters the conducting hole of the electronic component and contacts the metal layer, thereby realizing the connection between the ele...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems faced by the background technology, the object of the present invention is to provide an electrical connector, in which the contact portion of the terminal is closer to the main body relative to the preloading portion, so that when the terminal is inserted into the insulating body, the contact portion is closer to the preloading portion. The resisting force received by the insulating body is smaller, thereby solving the problem that the contact part of the terminal scratches the insulating body deeply

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