Patent ID: 7887340
Filing Date: 2011-02-15
Classification: G01R,H01R

Abstract:
1. A fixing structure of a relay connector in which a core conductor of a coaxial connector is connected to a terminal electrode which is provided at an end of a surface of a board, and a shell GND of the coaxial connector is connected to a GND electrode which is provided at an end of a back surface of the board, the core conductor being projected from a surface of a conductive first block, a conductive second block having a board rest part on which the board is to be placed, the second block being electrically connected to the first block and operable to move with respect to the first block so that the board rest part relatively moves in a direction of approaching or separating from the core conductor in a direction parallel to the surface of the first block, whereby a distance between the core conductor and the board rest part is enlarged for enabling the board to be inserted between the core conductor and the board rest part, and the board is clamped between the core conductor and the board rest part, the fixing structure of the relay connector comprising: a guide block including a first member, a second member opposed to the first member and a third member connected to the first and second members, the first, second and third members defining a U shape opened to a lower side, the third member is fixed to a lower portion of the relay connector; a movable support shaft passing through the first and second members of the guide block so as to be movable in a first direction perpendicular to a second direction which is parallel to an axial direction of the coaxial connector; lock plates respectively provided at both ends of the movable support shaft outside of the guide block; a lever support shaft provided below the movable support shaft across the first and second members of the guide block in the first direction; a fixing operating lever provided inside the guide block so as to swing around the lever support shaft and provided with a cam part adapted to come into contact with the movable support shaft so as to move the movable support shaft in the first direction; and a rail member extending in the second direction and provided with a pair of slide parts which are parallel and opposed to each other, the guide block being inserted between the slide parts so as to be movable in the second direction, both side parts of the lower portion of the relay connector being mounted on upper surfaces of the slide parts, the lock plates being opposed to lower surfaces of the slide parts, wherein when the fixing operating lever is swung to be tilted to one side, the movable support shaft is pushed upward by the cam part, and the lock plates press the lower surfaces of the slide parts thereby to push the guide block downward, whereby the upper and lower surfaces of the slide parts are clamped and fixed between the side parts of the lower portion of the relay connector and the lock plates, and when the fixing operating lever is swung to be tilted to the other side, the cam part allows the movable support shaft to move downward thereby to move the lock plates downward, whereby the relay connector which is mounted on the upper surfaces of the slide parts can move in the second direction.