Digital photo frame convenient for replacing decorative surface frame

Abstract

A digital photo frame convenient for replacing a decorative surface frame is provided, including a bottom shell; the removable decorative surface cover is mounted on an outer side of the bottom shell through a fastening mechanism; the fastening mechanism includes a plurality of fasteners fixedly connected to an inner edge side of the decorative surface frame; the fasteners are fastened with grooves provided in an outer edge side of the bottom shell; and an inner bottom side of the decorative surface frame is fixedly connected with a plurality of rabbets. In addition, when the digital photo frame needs to be replaced due to damage to the decorative surface frame, or a customer merely pursues an appearance change, the customer can easily complete the operation on own. Furthermore, the replacement costs are low, and product competitiveness of personalization and convenient maintenance of the digital photo frame is improved actually.

What is claimed is: 
     
         1 . A digital photo frame convenient for replacing a decorative surface frame, comprising a bottom shell ( 100 ), wherein a liquid crystal display panel ( 110 ) is mounted inside the bottom shell ( 100 ); a touch panel (TP) ( 111 ) is mounted on a surface of the liquid crystal display panel ( 110 ); a surface shell ( 120 ) assembled with the bottom shell ( 100 ) is arranged outside the TP ( 111 ); a removable decorative surface frame ( 300 ) that wraps around an edge of the bottom shell ( 100 ) and an edge of the surface shell ( 120 ) is arranged on an outer side of the bottom shell ( 100 ) through a fastening mechanism ( 200 ); the fastening mechanism ( 200 ) comprises a plurality of fasteners ( 210 ) fixedly connected to an inner edge side of the decorative surface frame ( 300 ); the fasteners ( 210 ) are fastened with grooves ( 220 ) provided in an outer edge side of the bottom shell ( 100 ); an inner bottom side of the decorative surface frame ( 300 ) is fixedly connected with a plurality of rabbets ( 310 ); the rabbets ( 310 ) and the fasteners ( 210 ) are staggered.
 when the decorative surface frame ( 300 ) is assembled with the bottom shell ( 100 ), an inner side of the decorative surface frame ( 300 ) is tightly adhered to the outer side of the bottom shell ( 100 ); and the rabbets ( 310 ) are pressed into sunken grooves ( 121 ) formed by assembling of the surface shell ( 120 ) and the bottom shell ( 100 ).   
     
     
         2 . The digital photo frame convenient for replacing the decorative surface frame according to  claim 1 , wherein at least two fasteners ( 210 ) are provided, and the plurality of fasteners ( 210 ) are distributed on the inner side of the decorative surface frame ( 300 ) at equal spacings. 
     
     
         3 . The digital photo frame convenient for replacing the decorative surface frame according to  claim 1 , wherein the grooves ( 220 ) are a plurality of discontinuous grooves or annular grooves; when the grooves are a plurality of discontinuous grooves, a quantity and sizes of the grooves are matched with a quantity and sizes of the fasteners ( 210 ); and when the grooves are the annular grooves, widths and depths of the annular grooves are matched with widths and lengths of the fasteners ( 210 ). 
     
     
         4 . The digital photo frame convenient for replacing the decorative surface frame according to  claim 1 , wherein a cross section of each fastener ( 210 ) is trapezoidal, and two ends of the fastener ( 210 ) are provided with inclined end surfaces ( 211 ). 
     
     
         5 . The digital photo frame convenient for replacing the decorative surface frame according to  claim 1 , wherein a support frame ( 130 ) is detachably mounted on a back surface of the bottom shell ( 100 ). 
     
     
         6 . The digital photo frame convenient for replacing the decorative surface frame according to  claim 1 , wherein chamfered portions ( 320 ) are arranged at an inner side edge of the decorative surface frame ( 300 ).