Patent ID: 8192215
Filing Date: 2012-06-05
Classification: H01R

Abstract:
1. A flat cable connector, comprising: a casing having an upper longitudinal wall, a lower longitudinal wall opposite to the upper longitudinal wall, a left wall and a right wall opposite to the left wall, a central connecting portion disposed between the upper and lower longitudinal walls and the left and right walls, an insertion opening, and an assembling opening, the insertion opening defined at one side of the upper and lower longitudinal walls, the assembling opening defined on the upper longitudinal wall and being opposite to the insertion opening, the upper and lower longitudinal walls cooperatively forming a plurality of terminal passageways; a plurality of terminals received in respect terminal passageways, each of the terminals having a fixing arm, a movable arm, and a connecting portion connecting the fixing arm and the movable arm, wherein the fixing arm is disposed on the lower longitudinal wall, the fixing arm having a fixing portion at one side thereof at the assembling opening, a contact portion at the other side of the fixing arm at the insertion opening, and a recess formed on the fixing portion and having first and second shoulder portions, the contact portion having an interference element formed adjacent to the connecting portion, the movable arm disposed adjacent to and below the upper longitudinal wall, the movable arm having a bearing portion at one side thereof at the assembling opening, and a pressing portion at the other side thereof at the insertion opening; and a pressing member rotatably disposed in the assembling opening and integrally forming a rotation shaft and a cam portion, and a gap portion with respect to the terminal passageways, the cam portion having a propping end and an actuation end, wherein the rotation shaft is pivotally disposed on the recess of the fixing arm, the propping end props against the bearing portion of the movable arm whereby the pressing portion of the movable arm keeps a first distance from the contact portion of the fixing arm, and when the pressing member is being pressed, the actuation end rotates and props against the bearing portion whereby the pressing portion keeps a second distance from the contact portion, the second distance being shorter than the first distance; wherein the size of the cam portion is bigger than that of the rotation shaft, junctures of the cam portion and the rotation form first and second engaging portions, respectively, and the first and second engaging portions are engagable with the first and second shoulder portions, respectively; wherein when the pressing portion keeps the first distance from the contact portion of the fixing arm, the actuation end of the cam portion is located on a side of the first shoulder portion adjacent to the connecting portion.