Electric connector

Abstract

The invention discloses an electric connector used for being in butt joint with an electronic component. The electronic component is provided with an electrical conductor. The electric connector comprises an insulating body with an accommodating hole, and a terminal accommodated in the accommodating hole; a first hole wall of the accommodating hole protrudes out to form a protruding part; the elastic arm of the terminal is provided with a main body part; the pre-pressing portion and contact portion of the main body part are respectively provided with a first contact end and a second contact end; the second contact end is closer to the main body part than the first contact end does; before the first contact end abuts against the protruding part, the horizontal projection of the first contact end along an insertion direction is overlapped with at least part of the horizontal projection of the protruding part along the insertion direction and exceeds the horizontal projection of the second contact end along the insertion direction, and therefore, before the first contact end abuts against the protruding part, the abutting force of the protruding part, borne by the second contact end is smaller than the abutting force borne by the first contact end in the process that the first contact end abuts against the protruding part, and thus, the scraping depth of the second contact end andthe abutting force of the protruding part borne by the second contact end during the insertion of the terminal into the insulating body are reduced.

Description

【Technical Field】 [0001] The invention relates to an electrical connector, in particular to an electrical connector mounted on a circuit board. 【Background technique】 [0002] An existing electrical connector is used to connect an electronic component. The electronic component is provided with a plurality of vias, and each via is plated 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 with 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 with the metal layer. When the electronic component moves downward and is docked with the electrical connector, the contact portion enters the conductive hole of the electronic component and contacts the metal layer, thereby realizing the electrical connector and the electrical ...

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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