Abstract:
An electronic whiteboard able to use any shell and any touchscreen includes a shell and a touch-screen. The touch-screen includes a cable. The shell includes a side plate and a bottom plate. The bottom plate is substantially perpendicular to the side plate. The side plate defines a receiving groove. The touch-screen is engaged with the bottom plate. The cable is received in the receiving groove. A shell of an electronic device is also provided.

Description:
CROSS-REFERENCE TO RELATED APPLICATIONS 
       [0001]    This application claims priority to Chinese Patent Application No. 201510010678.2 filed on Jan. 9, 2015, the contents of which are incorporated by reference herein. 
       FIELD 
       [0002]    The subject matter herein generally relates to an electronic whiteboard. 
       BACKGROUND 
       [0003]    An electronic whiteboard usually includes a shell and a touch-screen. The touch-screen includes a cable. The shell and the touch-screen are produced by different manufacturers and need to be coupled. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0004]    Implementations of the present technology will now be described, by way of example only, with reference to the attached figures. 
           [0005]      FIG. 1  is an exploded, isometric view of one embodiment of an electronic whiteboard. 
           [0006]      FIG. 2  is similar to  FIG. 1 , but viewed from another angle. 
           [0007]      FIG. 3  is an enlarged view of circled portion III of  FIG. 2 . 
           [0008]      FIG. 4  is an assembled, isometric view of the electronic whiteboard of  FIG. 1 . 
           [0009]      FIG. 5  is an enlarged view of circled portion V of  FIG. 4 . 
           [0010]      FIG. 6  is a partial, assembled, isometric view of the electronic whiteboard of  FIG. 1 . 
       
    
    
     DETAILED DESCRIPTION 
       [0011]    It will be appreciated that for simplicity and clarity of illustration, where appropriate, reference numerals have been repeated among the different figures to indicate corresponding or analogous elements. In addition, numerous specific details are set forth in order to provide a thorough understanding of the embodiments described herein. However, it will be understood by those of ordinary skill in the art that the embodiments described herein can be practiced without these specific details. In other instances, methods, procedures, and components have not been described in detail so as not to obscure the related relevant feature being described. Also, the description is not to be considered as limiting the scope of the embodiments described herein. The drawings are not necessarily to scale and the proportions of certain parts may be exaggerated to better illustrate details and features of the present disclosure. 
         [0012]    Several definitions that apply throughout this disclosure will now be presented. 
         [0013]    The term “substantially” is defined to be essentially conforming to the particular dimension, shape, or other feature that the term modifies, such that the component need not be exact. For example, “substantially cylindrical” means that the object resembles a cylinder, but can have one or more deviations from a true cylinder. The term “comprising” when utilized, means “including, but not necessarily limited to”; it specifically indicates open-ended inclusion or membership in the so-described combination, group, series and the like. 
         [0014]    The present disclosure is described in relation to an electronic whiteboard. 
         [0015]      FIGS. 1-3  illustrate one embodiment of an electronic whiteboard  100 . The electronic whiteboard  100  includes a shell  10  and a touch-screen  20 . 
         [0016]    The shell  10  includes four connecting portions  12 . Each connecting portion  12  includes a side plate  14  and a bottom plate  16 . The bottom plate  16  extends from the side plate  14  and is substantially perpendicular to the side plate  14 . The side plate  14  includes a first side plate  142  and a second side plate  144 . The second side plate  144  extends from the first side plate  142  and is substantially perpendicular to the first side plate  142 . The side plate  14  defines two receiving grooves  146  and a mounting groove  148 . The two receiving grooves  146  are located on either side of the mounting groove  148 . The mounting groove  148  is located on the connection between the first side plate  142  and the second side plate  144 . One of the two receiving grooves  146  is defined in the first side plate  142 . Another receiving groove  146  is defined in the second side plate  144 . The two receiving grooves  146  are formed as depressions in the first side plate  142  and the second side plate  144 , away from the bottom plate  16 . The two receiving grooves  146  and the mounting groove  148  extend to the bottom plate  16 . An extending direction of the two receiving grooves  146  and the mounting groove  148  is substantially perpendicular to the bottom plate  16 . In at least one embodiment, the shell  10  is substantially rectangular. The four connecting portions  12  are located on four corners of the shell  10 . A cross section of the mounting groove  148  can be substantially arcuate. A cross section of each receiving groove  146  can be substantially U-shaped. 
         [0017]    The touch-screen  20  includes a sensing component  22 , a screen  24 , and a cable  26 . In at least one embodiment, the sensing component  22  is substantially a rectangular frame. An outline of the screen  24  is substantially equal to an outline of the sensing component  22 . 
         [0018]      FIGS. 4-6  illustrate assembled views of the electronic whiteboard of  FIG. 1 . When the electronic whiteboard  100  is assembled, the sensing component  22  is engaged with the bottom plate  16 . The screen  24  is engaged with the four mounting grooves  148 . The screen  24  is engaged with the sensing component  22 . One end of the cable  26  connects with the screen  24 . The other end of the cable  26  is engaged with the receiving groove  146  and connects with the sensing component  22 . The sensing component  22  and the screen  24  are engaged with the side plate  14 . The cable  26  is partly received in the receiving groove  146 . The touch-screen  20  (as shown in  FIG. 1 ) is received in the shell  10 . 
         [0019]    The embodiments shown and described above are only examples. Many details are often found in the art such as the other features of an electronic whiteboard. Therefore, many such details are neither shown nor described. Even though numerous characteristics and advantages of the present technology have been set forth in the foregoing description, together with details of the structure and function of the present disclosure, the disclosure is illustrative only, and changes may be made in the details, especially in matters of shape, size, and arrangement of the parts within the principles of the present disclosure, up to and including the full extent established by the broad general meaning of the terms used in the claims. It will therefore be appreciated that the embodiments described above may be modified within the scope of the claims.