Abstract:
The present invention provides an all-purpose motor screen. The screen is a removable liquid crystal screen. The screen cooperate outer drive module having drive circuit and battery device, and by changing drive module of various drive circuit to make the screen has various purposes, and can be driven by drive screen display image.

Description:
BACKGROUND OF THE INVENTION  
         [0001]    1. Field of the Invention  
           [0002]    The present invention provides an all-purpose motor screen, especially provides an expansion motor screen having digital camera, digital video camera, MP3 broadcaster.  
           [0003]    2. Description of Related Art  
           [0004]    A well-known technique motor screen, as shown in FIG. 1, most of the screens  10  are liquid crystal screen, the screen  10  have a socket  11  for inserting into receiver  13 , the corresponding parts of socket  11  and receiver  13  have hole  111  and flexible hook  131 , the receiver  13  is pivoted connected to a body  12 , the body  12  is connected to a bed  14  by a rivet  121 , the bed  14  can be hold between mainframe body  15  and outer body  16 , the socket  11  electrically connects with receiver  13 . After socket  11  is inserted into receiver  13 , the receiver  13  can introduce power to make the screen  10  display image. Because the volume of screen  10  is small and easily be stolen, so the screen  10  is removable, when driver gets off he may remove the screen  10  and carries it with him, when gets on he may assemble screen  10  again. The screen  10  has no other functions except used in motor so has small practicability.  
         SUMMARY OF THE INVENTION  
         [0005]    Whereas above-mentioned disadvantages, the main object of the present invention is to provide an all-purpose motor screen, which takes advantage of the property of small volume and easily-carry to connect motor screen to drive module and battery module to make itself has the factions of digital camera, digital video camera, MP3 broadcaster. 
       
    
    
     BRIED DESCRIPTION OF THE DRAWINGS  
       [0006]    [0006]FIG. 1 is a structure sketchy view of a well-known motor screen;  
         [0007]    [0007]FIG. 2A and FIG. 2B are operating sketchy views of the drive module inserting into the screen of the present invention;  
         [0008]    [0008]FIG. 3 is a sketchy view of another embodiment of the drive module inserting into the screen of the present invention  
         [0009]    [0009]FIG. 4 is a perspective view of another preferential embodiment of drive module of the present invention;  
         [0010]    [0010]FIG. 5 is a block diagram of circuit of the present invention. 
     
    
     DESCRIPTION OF SYMBOLS OF THE DRAWINGS  
       [0011]    [0011] 10  screen  
         [0012]    [0012] 11  socket  
         [0013]    [0013] 111  hole  
         [0014]    [0014] 12  body  
         [0015]    [0015] 121  rivet  
         [0016]    [0016] 13  receiver  
         [0017]    [0017] 131  flexible hook  
         [0018]    [0018] 14  bed  
         [0019]    [0019] 15  mainframe body  
         [0020]    [0020] 16  outer body  
         [0021]    [0021] 20  screen  
         [0022]    [0022] 21  socket  
         [0023]    [0023] 211  hole  
         [0024]    [0024] 22  body  
         [0025]    [0025] 221  rivet  
         [0026]    [0026] 23  receiver  
         [0027]    [0027] 231  flexible hook  
         [0028]    [0028] 24  bed  
         [0029]    [0029] 25  mainframe body  
         [0030]    [0030] 26  outer body  
         [0031]    [0031] 27  groove  
         [0032]    [0032] 30  drive module  
         [0033]    [0033] 31  socket  
         [0034]    [0034] 32  drive socket  
         [0035]    [0035] 33  battery device  
         [0036]    [0036] 34  blue-tooth device  
         [0037]    [0037] 35  central process unit  
         [0038]    [0038] 36  input key  
         [0039]    [0039] 37  output device  
         [0040]    [0040] 38  microphone  
         [0041]    [0041] 40  drive module  
         [0042]    [0042] 41  flexible hook  
         [0043]    [0043] 50  digital camera memory card  
         [0044]    [0044] 60  storage memory card  
         [0045]    [0045] 70  receive device  
       DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT  
       [0046]    The present invention will now be described in further detail hereinafter, with reference to the accompanying drawings.  
         [0047]    As shown in FIG. 2, an all-purpose motor screen according to the present invention, the screen  20  has a socket  21  for inserting into receiver  23 , the corresponding parts of socket  21  and receiver  23  have hole  211  and flexible hook  231 . The receiver  23  is pivoted connected to a body  22 , the body  22  is connected to a bed  24  by a rivet  221 , the bed  24  can be held between mainframe body  25  and outer body  26 . The socket  21  is electrically connected with receiver  23  (not shown). After inserting socket  21  into receiver  23 , flexible hook  231  will be held in the hole  211  that can avoid socket  21  separate from receiver  23 , at the same time, body  22  can introduce drive circuit into screen  20  to enable screen  22  display image. When driver gets off he may remove the screen  20  and carries it with him to avoid screen  20  be stolen.  
         [0048]    As shown in FIG. 2A and FIG. 2B, the present invention takes advantage of the character of screen  20 : removable, small volume, easy to carry, outer driver module  30  cooperates with screen  20 . As shown in FIGS, the screen  20  has groove  27 , the drive module  30  has socket  31 , and groove  27  is electrical connected with socket  31  (not shown), there are many models of electrical connecting, such as conductive flexible piece, touch point, those are well-known technique and will not be described here. After inserting socket  31  into groove  27 , drive module  30  can be connected with screen  20 , drive module  30  drive screen  20  to display image. The drive module  30  may be digital camera, digital video camera or MP3 broadcaster module. The drive module  30  has drive circuit  32  and battery device  33  in the inertial. If the drive module  30  is a digital camera module, which must has drive circuit of digital camera, adjust switch and so on, after screen  20  be connected with drive module  30 , the drive module  30  will be used as digital camera. Because the drive module  30  has battery device  33 , so the additional power will not be needed, that is easy to carry and convenient for use in open air. The battery device  33  may be chargeable storage battery that is economical and environment-protect. Screen  20  will has various purposes when use various drive modules. At the same time, when drive module  30  be inserted into, the screen  20  will be insert into receiver  23  of body  22  to transfer information with mainframe body  25 .  
         [0049]    And, screen  20  may has a plurality of drive modules  30 , as shown in FIG. 3, screen  20  may have drive modules  30  on both sides of the screen  20  at the same time, of course, drive module  30  may be set on the bottom or other position of screen  20 , and the link style of screen  20  with drive module  30  is also not confined in said the link style of socket  31  with groove  27  and may be hold or hook connecting, or as shown in FIG. 4, the outline of drive module  40  is same as the outline of receiver  23  of said body  22 . The drive module  40  has flexible hook  41  corresponding to hole  211  of socket  21 . Drive module  40  may be inserted into socket  21  of screen  20  and flexible hook  41  may be hold in the hole  211  to avoid drive module  40  separate from socket  21 . Although the design room is small and the difficult of design is great, and after setting drive module  40  the screen  20  will not be inserting into the receiver  23  of body  22 , but the design has the advantage of not increasing the volume of screen  20 .  
         [0050]    As shown in FIG. 5, the block diagram of the present invention, in which, the drive module  30  comprises: blue-tooth module  34 , central process unit  35 , input key  36 , output device  37 , microphone  38  and so on. Said drive module  30  is used for outer receive device transferring signal. Central process unit  35  drives screen  20  display image, output device  37  outputs sound; said drive module  30  has memory card plugging plot for digital camera memory card  50  or storage memory card  60  inserting into (not shown), drive module  30  processes digital camera memory card  50  or storages information of memory card  60 , central process unit  35  drives screen  20  display image, output device  37  outputs sound, microphone  38  inputs sound, sound processed by central process unit  35  will be transfer to storage memory card  60  or receive device  70 .  
         [0051]    To sum up, after the present invention added motor screen to drive module, motor screen will be enabled new purposes, and consumers only need set module needed. While the present invention has been described above is only an embodiment of the present invention that will not confine the scope of the present invention, and various modifications and alterations may be made without departing from the scope of the invention will be regard as other embodiments of the present invention.