Abstract:
A multimedia device is located in a case of a switch. There is an electric device of the multimedia device set on a panel of the case. By doing so, the multimedia device is used with variety and flexibility.

Description:
FIELD OF THE INVENTION 
       [0001]    The present invention relates to a multimedia module; more particularly, relates to setting an electronic device, comprising one electronic component or a plurality of electronic components, in a panel of a switch case to obtain variety and flexibility on use. 
       DESCRIPTION OF THE RELATED ART 
       [0002]    A case for a switch is generally covered with a panel to decorate a supporting plate of the switch case lest the supporting plate appears to the outside and influences the outside look of the switch case. And the switch is connected with an outside electric equipment to supply power for it. 
         [0003]    Although the switch supplies power for an electric equipment, it is the only function to be a switch for the electric equipment connecting to the switch and the electric equipment must be fixed on a wall. Therefore, although switches are so widely used, the switches are still used in lack of variety and flexibility. Hence, the prior art does not fulfill users&#39; requests on actual use. 
       SUMMARY OF THE INVENTION 
       [0004]    The main purpose of the present invention is to set an electronic device in a hole of a panel of a switch case to obtain variety and flexibility on use. 
         [0005]    To achieve the above purpose, the present invention is a multimedia module in a switch case, comprising a panel having at least one hole and being set on a wall surface; a power source being set between the panel and the wall surface; a transformer connecting to the power source; and an electronic device having a connection hole to connect to the transformer and being located in the hole of the panel. Accordingly, a novel multimedia module in a switch case is obtained. 
     
    
     
       BRIEF DESCRIPTIONS OF THE DRAWINGS 
         [0006]    The present invention will be better understood from the following detailed description of the preferred embodiment according to the present invention, taken in con junction with the accompanying drawings, in which 
           [0007]      FIG. 1  to  FIG. 3  are a perspective view, an explosive view and a block view showing the preferred embodiment according to the present invention; 
           [0008]      FIG. 4  to  FIG. 8  are views showing the preferred embodiments of the electronic device 
           [0009]      FIG. 9  and  FIG. 10  are a perspective view and a flow view showing the first state of use of the preferred embodiment of the present invention; and 
           [0010]      FIG. 11  and  FIG. 12  are a perspective view and a flow view showing the second state of use of the preferred embodiment of the present invention. 
       
    
    
     DESCRIPTION OF THE PREFERRED EMBODIMENT 
       [0011]    The following description of the preferred embodiment is provided to understand the features and the structures of the present invention. 
         [0012]    Please refer to  FIG. 1  to  FIG. 3 , which are a perspective view, an explosive view and a block view showing a preferred embodiment according to the present invention. As shown in the figures, the present invention is a multimedia module in a switch case, comprising a panel  1 , a power source  2 , a transformer  3  and an electronic device  4 , where the electronic device  4  comprising one electronic component or a plurality of electronic components is set in the panel  1  of a switch case to obtain variety and flexibility. 
         [0013]    The panel  1  is set at a proper place on a wall surface  5 ; and the panel  1  has at least one hole  11 . 
         [0014]    The power source  2  provides an alternating current having a voltage between 110 volts and 220 volts; and the power source  2  is set between the panel  1  and the wall surface  5 . 
         [0015]    The transformer  3  is connected with the power source  2  to transform an alternating current into a direct current. 
         [0016]    The electronic device  4  is set in the hole  11  of the panel  1 ; and the electronic device  4  has a connection hole  40  connected with the transformer  3  so that an electrical power are supplied from the power source  2  through the transformer  3  to the electronic device  4 . Thus, a novel multimedia module in a switch case is obtained. 
         [0017]    Please refer to  FIG. 4  to  FIG. 8 , which are views showing preferred embodiments of the electronic device. As shown in the figures, the electronic device is an MP3 module  41  comprising a storage unit  411 , a control unit  412 , a display unit  413 , an output unit  414 , and a connection unit  415 ; or is an audio recording device  42  having an audio recorder  421 ; or is a video recording device  43  having a video recorder  431 ; or is a storage device  44  to be inserted with a memory card  441 ; or is an antenna device  45  having a wireless transmission unit  451 ; or is a combination of several or all of the above electronic devices. 
         [0018]    Please refer to  FIG. 9  and  FIG. 10 , which are a perspective view and a flow view showing the first state of use of the preferred embodiment of the present invention. As shown in the figure, the present invention has an electronic device  4  of an MP3 module  41 . The MP3 module  41  is connected with a transformer  3  to acquire power from a power source  2 ; and the MP3 module  41  is set in a hole  11  of a panel  1  on a wall surface  5 . Thus, the MP3 module  41  is assembled. 
         [0019]    In the first state of use, the user plugs a connector  61 , 71  of an earphone  6  or a speaker  7  into an output unit  414  of the MP3 module  41 . Then a control unit  412  start playing an audio file in a storage unit  411 ; and the audio file is sent through the output unit  414  to be outputted by the earphone  6  or the speaker  7 , where a title for a song of the audio file is displayed on a display unit  413 . In this way, the user hears the song of the audio file from the MP3 module  41 . Or, the MP3 module  41  is connected with the computer  8  (or other portable or non-portable electronic device) through a connection unit  415  by using a transmission wire  81  to down load and/or upload audio files from and/or to the computer  8 . Or, the MP3 module  41  is coordinated with an antenna device  45  to down load and/or upload audio files wirelessly by using a wireless transmission unit  451 . 
         [0020]    Please refer to  FIG. 11  and  FIG. 12 , which are a perspective view and a flow view showing a second state of use of the preferred embodiment of the present invention. As shown in the figures, the present invention uses an audio recording device  42  and a video recording device  43 , which are set in a hole  11  of a panel  1  on a wall surface  5 ; and at least one storage device  44  is set coordinately. The audio recording device  42 , the video recording device  43  and the storage device  44  are connected serially and one of the three devices is connected with a transformer  3  to obtain power from a power source  2 . 
         [0021]    In the second state of use, a memory card  441  is inserted into the storage device  44 ; and the audio recording device  42  and the video recording device  43  obtain audio data  420  and video data  430  by an audio recorder  421  and a video recorder  431  to be stored in the memory card  441  of the storage device  44  so that audio and video data are fetched and stored. When a user wants to play the audio and video data, the memory card  441  is released from the storage device  44  and is inserted into a card reader (not shown in the figures) so that the audio and video data are read to be played by a media player. 
         [0022]    To sum up, the present invention is a multimedia module in a switch case, where an electronic device comprises one electronic component or a plurality of electronic components to be set in a hole of a panel of a switch case so that variety and flexibility are obtained. 
         [0023]    The preferred embodiment herein disclosed is not intended to unnecessarily limit the scope of the invention. Therefore, simple modifications or variations belonging to the equivalent of the scope of the claims and the instructions disclosed herein for a patent are all within the scope of the present invention.