Patent ID: 6653931
Filing Date: 2003-11-25
Classification: A47G,G08B

Abstract:
A picture frame or a doorbell having warning functions comprising:a main body composed of a front housing and a rear housing, said front housing consisting of a circumferential wall, a bottom plate and a decorative board, said circumferential wall and said bottom plate defining a recess, said circumferential wall provided with insert slots in opposite sides and a sensor hole in one corner, a transparent plate fitting in said insert slots for placing photos or pictures, said bottom plate of said front housing bored with two mortises respectively for receiving tenons of said rear housing, said rear housing having said two tenons respectively formed integral on opposite circumferential walls, said tenons respectively engaging with said mortises to combine said rear housing with said front housing together, said rear housing further having hang holes bored on its bottom board for hanging said doorbell or said picture frame on a wall, said rear housing further having a combining slot respectively provided on two sides to combine with a base; a speaker and an electronic control board installed in said rear housing, said speaker giving out warning sounds when said main control circuit receives any unusual signals or when the doorbell rings, said rear housing provided with a battery case for receiving batteries therein, said battery case covered up with a battery cover; and, said base having a flat member for said picture frame or said doorbell to stand on something, said base formed with a circumferential wall standing up on said flat member for resting against a bottom side of said main body, said base provided at a rear portion with an engage base having a clamp slot for engaging said combining slot of said rear housing to let said main body and said base combined together.