Abstract:
The present invention is relating to a LED bulb, especially the LED bulb with separable globe. Thereby, the globe can be changeable in different colors and shapes.

Description:
BACKGROUND OF THE INVENTION  
       [0001]     The present invention is relating to a LED bulb, especially the LED bulb with separable globe. By the way, said LED bulb can be change the globe in different colors and/or shapes alternatively.  
         [0002]     The LED bulb is a conventional product which well-used in many circumstances. Normally, through the design of electric circuit, it can be maintain lighting as normal lamp, meanwhile, it also can be designed as flashing.  
         [0003]     U.S. Pat. No. 6,150,774 (Mueller et al) disclosed a multi-color LED lighting apparatus and method. Through the addressable controller, providing the means for receiving the data corresponding to the alterable address and indicative of predefined portion of the timing circle.  
         [0004]     However, at present, the globe of the LED bulb normally processed with the base of LED array integrally and usually is unseperable. Therefore, the globe of LED bulb is restricted in the predefined color and shape.  
       SUMMARY OF THE INVENTION  
       [0005]     However, the major purpose of the present invention is to provide a LED bulb with separable globe enable the bulb changeable in color and shape.  
         [0006]     In order to achieve the purpose of globe changeable, the present invention provides a separate top portion and base portion of globe and connected by connecting means therebetween.  
     
    
     BRIEF DESCRIPTION OF THE DRAWINGS  
       [0007]      FIG. 1  is the prospective view of one of the embodiment.  
         [0008]      FIG. 2  is the explore view of the present invention.  
         [0009]      FIG. 3  is the sectional view of the assembly of the present invention.  
         [0010]      FIG. 4  is the prospective view of the other shape of upper globe.  
         [0011]      FIG. 5  is the prospective view of the upper globe in other shape. 
     
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT  
       [0012]     As refer to  FIG. 1  and  FIG. 2 , basically, the LED bulb of the present invention comprises a base portion  1  and an upper globe  2 .  
         [0013]     The base portion includes a bulb connector  11  and a lower globe  12 . Said lower globe  12  further provides at least one LED  131  located in a base  13  which electrically connect to the circuit board (not disclosed) which received within the space  14  inside of lower globe (refer to  FIG. 3 ). The feature of the present invention distinguishing with the convention art is that the lower globe further provides the lower globe connecting means  132  enable connect said lower globe  12  with upper globe  2 . According to the preferred embodiment, the lower globe connecting means  132  can is tenons extending outwardly from the wall of base  13 . Actually, it can be other simply way such as the tenon or groove provided in the circumference of lower globe  12 .  
         [0014]     Refer to  FIG. 2  and  FIG. 3 , the upper globe is a hollow shell with a central hole  21  on the bottom. The central hole  21  is formed by the bottom plate  22  connecting with the bottom of inner wall of said upper globe  2 . Corresponding to said lower globe connecting means, provides the upper globe connecting means  23  respectively. According to the embodiment, said upper globe connecting means  23  is groove or crack which matching with said lower globe connecting means  132 . Actually, said upper globe connecting means  23  can be other structures enable to connect with said lower globe connecting means  132 .  
         [0015]     Refer to  FIG. 3 , when assembly, the lower globe connecting means  132  can be connected with said upper globe connecting means to form a LED bulb.  
         [0016]     Therefore, refer to  FIG. 4  and  FIG. 5 , based on the same and existing lower globe  12 , the upper globe  3 ,  4  can be changeable in different colors and shapes. By the way, the shapes and color of LED bulb of the present invention will be more versatile than the conventional LED. This is a remarkable improvement on conventional LED bulb.  
         [0017]     Although the present invention has been explained in relation to its preferred embodiment, it is to be understood that many other possible modifications and variations can be made without departing from the spirit and scope of the invention as hereinafter claimed.