Attachment structure for control key unit

摘要

A control key unit attachment structure includes a control key unit, a base component, a retainer, an engagement member, a board receiver, and a positioning member. A frame of the control key unit is placed on the base component. The retainer and the base component sandwiches the frame of the control key unit in a first direction of the frame therebetween. The engagement member engages with the frame of the control key unit. The board receiver and the engagement member clamp the frame of the control key unit in a second direction of the frame therebetween. The positioning member positions the frame of the control key unit with respect to the board receiver in a third direction of the frame.

主权项

1. A control key unit attachment structure comprising:
a control key unit including a wiring board, a key switch that is disposed on the wiring board and electrically coupled to the wiring board, and a frame with a push operated key top overlying the key switch with the frame being attached to a cabinet of a television receiver and supporting the wiring board, with the cabinet of the television receiver including a first cabinet member and a second cabinet member that is coupled to the first cabinet member, the first and second cabinet members being independently formed as separate members; a base component supporting the frame of the control key unit; a retainer located on the cabinet of the television receiver, the retainer and the base component sandwiching the frame of the control key unit in a first direction of the frame therebetween; an engagement member integrally formed with the first cabinet member of the cabinet of the television receiver, the engagement member engaging with the frame of the control key unit; a board receiver integrally formed with the first cabinet member of the cabinet of the television receiver, the board receiver and the engagement member sandwiching the frame of the control key unit in a second direction of the frame therebetween such that the frame of the control key unit is non-movably attached to the first cabinet member of the cabinet of the television receiver in the second direction, with the second direction being perpendicular to the first direction of the frame, the board receiver having an opening through which the key top of the frame extends to an outside of the cabinet of the television receiver such that the key top of the frame is configured to operate the key switch of the control key unit in the second direction; and a positioning member positioning the frame of the control key unit with respect to the board receiver in a third direction of the frame with the third direction being perpendicular to both the first and second directions of the frame.