Male plug, female socket and connector

A connector system comprises:

• a female socket of a connector, the female socket being assembled to a male plug,
• the male plug comprising:
• a plurality of terminals, each of the terminals comprising a signal contact portion, a U-shaped terminal fixing portion, and a terminal soldering portion, the signal contact portion extending from two opposite sides of the terminal fixing portion, being configured to hold a terminal portion of the female socket correspondingly when the male plug is inserted into the female socket, the U-shaped terminal fixing portion of each of the terminals connecting the signal contact portion and the terminal soldering portion;
• and
• a first insulation body having a plurality of connection slots each of the connection slots being configured to receive the terminal correspondingly;
• the female socket comprising:
• a plurality of terminal portions configured to be held by signal contact portions extending from two opposite sides of a terminal fixing portion of the male plug when the female socket is assembled to the male plug, lengths of the plurality of terminal portions being different;
• and
• a second insulation body having a plurality of receiving slots, each of the receiving slots being configured to receive the terminal portion correspondingly;
• wherein the female socket further comprises a second housing, the second housing is engaged with the second insulation body, the second housing comprises a protrusion portion configured to be engaged with a fitting portion of the male plug when the male plug is assembled to the female socket;
• wherein the plurality of terminals comprise a ground terminal, a power terminal, and a signal terminal, the ground terminal is configured to transmit a ground voltage, the power terminal is configured to transmit a power voltage, the signal terminal is configured to transmit a data signal;
• wherein the male plug further comprises a first housing, the first housing encapsulates the first insulation body, the first housing comprises a fitting portion configured to receive a protrusion portion of the female socket correspondingly when the male plug is assembled to the female socket.

A connector, comprising:

• a male plug comprising:
• a plurality of terminals, each of the terminals comprising a signal contact portion, a U-shaped terminal fixing portion, and a terminal soldering portion, the U-shaped terminal fixing portion of each of the terminals connecting the signal contact portion and the terminal soldering portion;
• and
• a first insulation body having a plurality of connection slots, each of the connection slots being configured to receive the terminal correspondingly;
• and a female socket comprising:
• a plurality of terminal portions;
• and
• a second insulation body having a plurality of receiving slots, each of the receiving slots being configured to receive the terminal portion correspondingly;
• wherein when the male plug is plugged into the female socket, the plurality of terminal portions are held by the signal contact portions of the male plug;
• wherein the plurality of terminals comprise a ground terminal, a power terminal, and a signal terminal, the plurality of terminal portions comprise a ground terminal portion, a power terminal portion, and a signal terminal portion, the ground terminal portion and the ground terminal are configured to transmit a ground voltage, the power terminal portion and the power terminal are configured to transmit a power voltage, the signal terminal portion and the signal terminal are configured to transmit a data signal;
• wherein a length of the ground terminal portion is greater than a length of the power terminal portion, the length of the power terminal portion is greater than a length of the signal terminal portion.