Connector

A connector comprising:

• a first housing;
• a second housing comprising a protrusion catch, a slide channel, and a rail formed as a groove along the slide channel, the second housing being to be engaged with the first housing;
• and
• a sliding member comprising a support arm to be engaged with the rail upon engagement with the groove, and a protrusion to latch the protrusion catch, the sliding member being placed in the slide channel,
• wherein:
• the slide channel is formed with a slide surface extended along the rail;
• the support arm comprises a first surface facing the slide surface, and a second surface formed at a back side of the first surface, and inclined relative to the slide surface;
• the groove is formed as a recess that includes a bottom surface, a first side surface, and a second side surface;
• the second side surface faces the second surface of the support arm, and is formed at an inclination angle corresponding to an inclination angle of the second surface;
• and
• when the first housing and the second housing are engaged with each other, the first housing depresses the protrusion latching the protrusion catch of the second housing to cancel a latching between the protrusion catch and the protrusion, enabling the sliding member to be slidable.