Lotes Co., Ltd

Lu Xu

Yung Sheng Kung

Jian Wei Gong

An electrical connector includes a barrel type terminal, having a first connecting area and a second connecting area. The first connecting area has a first non-soldering surface and a first soldering surface. The second connecting area has a second non-soldering surface and a second soldering surface. Each of the first and second soldering surfaces and the first and second non-soldering surfaces has a first solder layer. A sleeve sheathes outside the barrel type terminal, and has a first fixing area and a second fixing area. Two second solder layers are provided between the first fixing area and the first soldering surface and between the second fixing area and the second soldering surface. The amount of solder provided between the first fixing area and the first soldering surface and between the second fixing area and the second soldering surface is greater than that provided on the first and second non-soldering surfaces.

Electrical connector and manufacturing method thereof

A barrel terminal has one end for inserting a mating member and the other end for connecting a cable. The barrel terminal includes a contact portion, a connecting portion, and a buffer portion connecting the contact portion and the connecting portion. The contact portion has multiple contact elastic pieces, and the contact elastic pieces are used for electrically contacting the mating member. The connecting portion is used for connecting the cable. The buffer portion has multiple absorption portions. The absorption portions absorb the deformation stress of the connecting portion to prevent the stress from being transferred to the contact portion, to avoid the deformation of the contact elastic pieces, so as not to cause the reduction of the contact area between the contact elastic pieces and the abutment terminal, and to prevent reduction of a clamping force of the barrel terminal to the mating member.

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Keelung, Taiwan

Lu Xu