Electric connector

Abstract

The invention discloses an electric connector used for electrically connecting a chip module provided with a plurality of pins. The electric connector is characterized by comprising an insulating bodyand a plurality of terminals, wherein a plurality of accommodating tanks are formed in the insulating body, and an avoiding space is arranged between every two adjacent accommodating tanks so that the accommodating tanks are connected with each other; the terminals are correspondingly accommodated in the accommodating tanks, each terminal comprises a base and two arms formed by extending upwardsfrom the base, the two arms are provided with two clamping parts, two guiding parts formed by bending forwards from the two clamping parts and extending towards the mutually separated direction and aninclined part formed by bending forwards from the base and extending upwards, the front side face of the inclined part is provided with a contact face, the contact face and the two clamping parts areused for clamping the corresponding pin together, the rear side face of the inclined part is provided with a guide face, and the top of the guide face is higher than the bottom face of the avoiding space; when the chip module is installed, for every two adjacent terminals in forward and backward directions, the guide face of the front terminal firstly guides the corresponding pin to be inserted downwards, and then the guide part of the back terminal guides the corresponding pin to move horizontally.

Description

technical field [0001] The invention relates to an electrical connector, in particular to an electrical connector for inserting pins of a chip module. Background technique [0002] An electrical connector commonly used in the industry is used to electrically connect chip modules with multiple pins. The electrical connector has an insulating body, an upper cover on the insulating body, and multiple terminals accommodated in the insulating body. The insulating body is provided with a plurality of accommodating grooves arranged at intervals corresponding to accommodating a plurality of the terminals. The terminal includes: a base, which cooperates with the receiving groove to hold the terminal, is bent from opposite sides of the base and extends upward to form two arm portions, and the two arm portions are respectively provided with a contact portion and a connection A guide portion of the contact portion forms a clamping space between the two contact portions of the two arm p...

AI Technical Summary

Problems solved by technology

[0003] However, in order to meet higher requirements for signal transmission, the arrangement of the terminals becomes more and more dense, and the insertion space reserved for the pins of the chip module in the receiving grooves is very limited, so two adjacent receiving grooves will be Part of the partition between them is dug out to form a space for the pins of the chip module to be inserted, so that the two adjacent receiving grooves communicate with each other, so that the receiving grooves do not have the function of guiding the pins to be inserted downward. Therefore, During the insertion process, the pins will inevitably appear crooked and unable to work normally, thus affecting the stable electrical connection between the electrical connector and the chip module

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