Connector for card and manufacturing method of connector

Abstract

The invention discloses a connector for a card. The connector comprises a terminal module, a shielding shell, a tray and a card ejecting mechanism, wherein the shielding shelland the terminal module havean accommodating space formed in a surrounding way; the card ejecting mechanism comprises a push rod and a cam mechanism; the shielding shell comprises a main body part, a first side part, a second side part and a mounting part; the first side part and the second side part are formed by bending from two sides of the main body part and extending downwards; the mounting part is formed on the second side part and is used for inserting the push rod; the push rod comprises a stress end and a driving end; the stress end is located at a card inserting side; the driving end is located at the position far away from the card inserting side; a gap of which an opening is toward the inner side surface of the shielding shell is formed in the driving end; the cam mechanism comprises a shaft part, a card push part and an abutting part; the shaft part is movably riveted on the tail part of the shielding shell; the card push part and the abutting part are located at two ends of the shaft part; and the end part of the abutting part extends to form an inserting part which is inserted into the gap of the push rod. According to the connector for the card, the defect that the card ejecting mechanism of the existing connector for the card is unstable can be effectively overcome.

Description

technical field [0001] The present application relates to the field of electrical connectors, in particular to a card connector and a manufacturing method thereof. Background technique [0002] Patent application No. 201310424210.9 of the People's Republic of China discloses a split-type card holder connector, which integrates the card ejection mechanism on the shielding shell, and rivets the cam mechanism of the card ejecting mechanism to the shielding shell by riveting. At the tail part, the push rod of the card ejecting mechanism is movably held on one lateral side of the shielding case to be linked with the cam mechanism. [0003] When the above-mentioned cam mechanism is riveted on the shielding shell, in order to ensure the flatness of the upper surface of the shielding shell and not affect the overall height of the product, a concave riveting part needs to be formed on the tail of the shielding shell In order to accommodate the rivet, a large gap is formed between th...

AI Technical Summary

Problems solved by technology

[0003] When the above-mentioned cam mechanism is riveted on the shielding shell, in order to ensure the flatness of the upper surface of the shielding shell and not affect the overall height of the product, a concave riveting part needs to be formed on the tail of the shielding shell To accommodate the rivets, a large gap is formed between the two ends of the cam mechanism on the protruding side of the receiving part and the lower surface of the shielding case, which affects the stability of the cam mechanism.

At the same time, the drive end on the side of the linkage between the push rod and the cam mechanism is relatively large. When assembling, the push rod must be pushed into the mounting part on one side of the shielding shell, and then press or other The process forms a thorn on the inside of the push rod to limit the lateral movement of the push rod, which increases the production and assembly process, resulting in an increase in manufacturing costs

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