Patent ID: 7771212
Filing Date: 2010-08-10
Classification: H05K,Y10S

Abstract:
1. An electrical junction box comprising: a casing having an inner surface and receiving apertures; bus bars disposed on the inner surface of the casing; and at least one attaching piece disposed on the bus bars and being inserted into and secured to at least one of the receiving apertures of the casing, the at least one attaching piece having a rectangular cross-section, each of the receiving apertures being a circular aperture or a rectangular aperture, at least a part of an outer peripheral wall of the at least one attaching piece contacting with an inner peripheral surface of the at least one of the receiving apertures to restrain the at least one attaching piece from moving in the at least one of the receiving apertures, thereby positioning and holding the bus bars in the casing, wherein the circular aperture restrains a lateral or longitudinal movement of a first attaching piece and the rectangular aperture restrains rotary movement of a second attaching piece.