Spectacle Frame Securing Device and Method for Assembly of a Display Unit of a Spectacle Frame Securing Device

Spectacle frame securing device according to claim one wherein of the display unit comprises the drive means embodied as frame drive means, such as comprising a drive motor, such as a stepper motor, for driving of the lock-in member by means of the transfer means between the opened position and the closed position.

Spectacle frame securing device according to one or more of the preceding claims comprising a housing enclosing the frame and the shut-in assembly, and/or wherein the housing encloses a part of the product holder or forms the product holder, further preferably wherein the housing comprises a base for arranging against the display surface.

Spectacle frame securing device according to one or more of the preceding claims, wherein the display unit is preferably mountable to the display board by means of fastening means that extend between the display unit or the frame thereof and the other side, such as the underside or rear side of the display board.

Spectacle frame securing device according to one or more of the preceding claims comprising a control device, such as comprising a PCB comprising a processing unit and a memory comprising a program, for the purpose of controlling of the drive means, and/or comprising identification means for identification of a specific display unit or a number thereof.

Spectacle frame securing device according to one or more of the preceding claims wherein the product holder comprises a, preferably metal bracket, that is fastened or fastenable to the frame.

Spectacle frame securing device according to one or more of the preceding claims wherein the lock-in member is a, preferably substantially parallel to or preferably substantially perpendicular to the display surface, movable pin or bar.

Spectacle frame securing device according to one or more of the preceding claims wherein the transfer means comprise an axle with thread or tooth rack.

Spectacle frame securing device according to one or more of the preceding claims comprising at least one sensor, such as a positioning sensor or, such as a switching sensor for receiving of the position of the lock-in member relative to the center, wherein the sensor is preferably connected to the processing unit and/or arranged at the PCB.

Spectacle frame securing device according to one or more of the preceding claims wherein the lock-in member is a movable, preferably around an axle of rotation, arched pin or bar, further preferably driven by means of a curved tooth rack.

Spectacle frame securing device according to one or more of the preceding claims wherein the lock-in member comprises a hingeable or tiltable hook element.

Spectacle frame securing device according to one or more of the preceding claims comprising an electrical connection from the display unit for coupling with a spectacle frame securing control for provision of a control signal for the control unit for movement of the lock-in member between the opened and the closed position from the spectacle frame control, preferably for provision of a spectacle frame securing control from an electricity supply for the display unit.

Spectacle frame securing device according to one or more of the preceding claims comprising connecting means for connecting of the lock-in assembly with the drive means embodied as a board drive assembly that is arranged at the other side of the display surface of the display board via an opening, such as a slot, in the display board, which opening is further preferably covered by the display unit.

Spectacle frame securing device according to one or more of the preceding claims wherein the frame is embodied as the housing, or wherein the frame and the housing are embodied as a whole.