Patent ID: 7351103

Claim:
A micro-serial port electric connector comprising: an insulating main body in which multiple contact terminals are inlaid, the insulating main body being formed with an insertion slot composed of: a U-shaped insertion passage extending in a direction in which the contact terminals are inserted into the insulating main body; a first locating channel extending from a middle section of the U-shaped insertion passage in the direction in which the contact terminals are inserted into the insulating main body; a locating pit formed under the first locating channel to communicate therewith; and a second locating channel extending from two ends of the U-shaped insertion passage in the direction in which the contact terminals are inserted into the insulating main body; and a latch member having an insertion section inserted in the insertion slot of the insulating main body, the insertion section including: a U-shaped insertion section inlaid in the U-shaped insertion passage of the insertion slot of the insulating main body; a first locating section extending from the U-shaped insertion section in the direction in which the contact terminals are inserted into the insulating main body, the first locating section being inserted in the first locating channel of the insertion slot of the insulating main body, the first locating section having a latch section extending in a direction reverse to the direction in which the contact terminals are inserted into the insulating main body, the latch section being fixedly latched in the locating pit under the first locating channel so as to fix the latch member in the insertion slot of the insulating main body; and a second locating section extending from two ends of the U-shaped insertion section in the direction in which the contact terminals are inserted into the insulating main body, the second locating section being inserted in the second locating channel of the insertion slot of the insulating main body, the latch member further having two latch arms respectively extending from two ends of the U-shaped insertion section in the direction in which the contact terminals are inserted into the insulating main body, the latch arms respectively resiliently extending into the U-shaped insertion passage of the insulating main body, each latch arm having a latch hook at the free end, the latch hooks being exposed to outer side of the insulating main body for resiliently engaging with another electric connector, each latch hook having a guide slope formed on a rearmost free end of the latch arm for the latch hook to easily slip into another electric connector, the latch hook further having a latch slope opposite to the guide slope for latching with another electric connector and guiding the other electric connector to slip away from the electric connector.