US 2008/0174224 A1 · Lamp head structure

Abstract

A lamp head structure comprises a base and a circuit board. The base has an opening on the bottom and an open slot on at least one side. The circuit board has a respective electrically conducting layer on the bottom surface and at least one lateral surface. The circuit board is located inside the open slot of the base. The electrically conducting layer on the bottom surface of the circuit board is located corresponding to the opening on the bottom of the base. At least one light-emitting device is coupled to the circuit board. A positive electrode and a negative electrode of the light-emitting device are connected to the circuit board. The circuit board is coupled to the base to effectively simplify manufacture process and allow convenient repair.

Claims6

Dependent claims

A lamp head structure, comprising:

a base having an opening on the bottom and an open slot on at least one side;
and
a circuit board having a respective electrically conducting layer on a bottom surface and at least one lateral surface, said circuit board being located inside said open slot of said base, said electrically conducting layer on said bottom surface of said circuit board being located corresponding to said opening on the bottom of said base, said circuit board further having at least one light-emitting device coupled thereto, said at least one light-emitting device having a positive electrode and a negative electrode connected to said circuit board, thereby effectively simplifying manufacture process and allowing convenient repair by coupling said circuit board to said base.

Dependencies are inferred from the claim text.

Lamp head structure

Life of this patent

Lamp head structure

Life of this patent

Abstract

Claims6