Abstract:
A display structure comprising a rear casing, a circuit board, at least one connector and a labeling unit is provided. The rear casing is disposed at behind of the display structure. The circuit board is disposed at interior of the display structure. The connector connects to the circuit board. The labeling unit contains at least one fitting hole penetrating the labeling unit. The connector is corresponded to and located inside the fitting hole. Each fitting hole has a labeling figure disposed nearby and corresponded to the connector. The labeling unit fastens the rear casing by means of its outer edge. Whereby, the display structure may have function of mass production, convenient assembly and adaption for all kind of connectors.

Description:
FIELD OF THE INVENTION 
       [0001]    The present invention relates to a display structure, particularly to the display structure with function of adapting diversified connectors. 
       DESCRIPTION OF THE PRIOR ART 
       [0002]    Flat Panel Display (FPD) is common appliance in our daily life. Concerning mass production, the manufacture, storage, transportation or supply for components may largely influence the cost, so that these are indeed critical issues for manufactures. Under the trend of centralizing management and production maximization, economic manufacturing and efficient warehousing has become urgent goal need to be settled by those FPD industrials. 
         [0003]    In general, the display structure contains circuit board, display panel, backlight module or some other components inside a rear casing. In order to communicate or electrically couple to other external device, the display structure normally has connectors disposed on the circuit board, so as to transmit the electric signals outward. 
         [0004]    When distinct display structures are produced, different mold or equipment for rear casings manufacture is indeed required and inevitably, since each type of display structure has its connector arrangement. Therefore it is impossible to reach mass manufacturing maximization as far as possible. 
         [0005]    In this scenario, under the condition of small-volume, large-variety production, the competition is therefore devastating and the profit is thus decreased. So how to increase the margin and competition in manufacturing display structure is an urgent problem needed to be resolved. 
       SUMMARY OF THE INVENTION 
       [0006]    The primary object of present invention is to achieve manufacturing maximization and cost-reduce of a display structure. 
         [0007]    Another object of present invention is to assemble the display structure according to the type or the number of the connectors and the labeling unit for which any country is needed. 
         [0008]    Yet another object of present invention is to fasten or stick the rear casing and the labeling unit by means of tenon and notch, so as to achieve mechanical strength between joint structures, and thus has merit of easily assembling. 
         [0009]    To achieve the foregoing and other objects, a display structure is provided. The display structure comprises a rear casing, a circuit board, at least one connector and a labeling unit. The rear casing is disposed at behind of the display structure. The circuit board is disposed at interior of the display structure. The connector connects to the circuit board. The labeling unit contains at least one fitting hole penetrating the labeling unit. The connector is corresponded to and located inside the fitting hole. Each fitting hole has a labeling figure disposed nearby and corresponded to the connector. The labeling unit fastens the rear casing by means of its outer edge. Whereby, the display structure may have function of mass production, convenient assembly and adaption for all kind of connectors. 
         [0010]    In the aforementioned display structure, wherein the connector might be male connector or female connector. 
         [0011]    In the aforementioned display structure, wherein the connector might be phone jacket, high definition multimedia interface (HDMI) connector, digital video interface (DVI) connector, video graphics array (VGA) connector, D-type connector, universal serial bus (USB) connector, Mini USB connector, RCA connector, DP connector, 1394 fire wire or PS2 connector. 
         [0012]    In the aforementioned display structure, wherein the rear casing has at least one notch corresponded to outer edge of the labeling unit, so as to fasten the labeling unit. The labeling unit further contains at least one tenon disposed at outer edge, so that the notch may fasten the tenon. The tenon is inside the notch by tight fit when the notch fastens the tenon. 
         [0013]    In the aforementioned display structure, wherein the labeling unit further contains at least one notch corresponded to the rear casing, so as to fasten the rear casing. The rear casing further contains at least one tenon, so that the notch may fasten the tenon. The tenon is inside the notch by tight fit when the notch fastens the tenon. 
         [0014]    In the aforementioned display structure, wherein the labeling unit might be indentation structure. 
         [0015]    Whereby, the display structure of present invention may have rear casings mass-produced, so as to achieve manufacturing maximization and cost reduce. Besides, the connectors may be assembled according to the type or the number of the connectors and the labeling unit for which those countries are needed. Moreover, the rear casing and the labeling unit may be fastened or stuck by means of tenon and notch, so as to achieve mechanical strength between joint structures, and thus has merit of easily assembling. 
         [0016]    The foregoing, as well as additional objects, features and advantages of the invention will be more readily apparent from the following detailed description, which proceeds with reference to the accompanying drawings. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0017]      FIG. 1A  is perspective view diagram of display structure according to the first embodiment of present invention; 
           [0018]      FIG. 1B  is side view diagram of display structure after assembling according to the first embodiment of present invention; 
           [0019]      FIG. 2  is side view diagram of display structure according to the second embodiment of present invention; 
           [0020]      FIG. 3  is side view diagram of display structure according to the third embodiment of present invention; 
           [0021]      FIG. 4  is perspective view diagram of display structure according to the fourth embodiment of present invention. 
       
    
    
     DESCRIPTION OF THE PREFERRED EMBODIMENTS 
       [0022]    Please refer to  FIG. 1A ,  FIG. 1A  is perspective view diagram of display structure according to the first embodiment of present invention. As shown in  FIG. 1A , a display structure  1  includes a rear casing  11 , a circuit board  12 , two connectors  13  and a labeling unit  15 . The rear casing  11  is disposed at behind of the display structure  1 . The rear casing  11  is hollowed out with a casing hole  14  thereon, wherein the circuit board  12  is disposed inside the display structure  1  and two connectors  13  are disposed on the circuit board  12  so as to couple with the circuit board  12 . Therefore the configuration regarding to two connectors  13  and the circuit board  12  inside the casing hole  14  can be seen from outside of the rear casing  11 . The labeling unit  15  has two fitting holes  151  penetrating the labeling unit  15 , and contains two notches  152  respectively disposed at upper side and lower side of the labeling unit  15 . Each fitting hole  151  is corresponded to one connector  13 , so that the connector  13  may be passed through and disposed inside the fitting hole  151 . The labeling unit  15  is corresponded to the casing hole  14 , therefore two notches  152  disposing at upper side and lower side of labeling unit  15  may be corresponded to and fastened to the rear casing  11 ; i.e. the labeling unit  15  could be disposed in the casing hole  14  and thus might be fitted with the rear casing  11  while moving the labeling unit  15  toward the casing hole  14 . In this manner, the labeling unit  15  might be fastened and stuck on the rear casing  11  by means of those notch structures, without releasing and falling off. Moreover, each fitting hole  151  having a labeling  FIG. 153  disposed at outer surface of the labeling unit  15  and adjacent to the fitting hole  151 , wherein each labeling  FIG. 153  is corresponded to a connector  13  for the purpose of identifying this connector  13 . In this manner, people may realize the type of the connector  13  by means of reading the labeling  FIG. 153 , thus it is convenient for assembly workers to install, or for user to plug the jointing cable. Except for labeling function, the labeling unit  15  may also have shielding function, so as to prevent Electromagnetic Interference (EMI) and protect the circuit board  12  from jamming or inadvertently electric shock. In general, the connectors  13  might be male connector or female connector; besides, the connectors  13  might also be phone jacket, high definition multimedia interface (HDMI) connector, digital video interface (DVI) connector, video graphics array (VGA) connector, D-type connector, universal serial bus (USB) connector, Mini USB connector, RCA connector, DP connector, 1394 fire wire or PS2 connector. 
         [0023]    Please refer to  FIG. 1B ,  FIG. 1B  is side view diagram of display structure after assembling according to the first embodiment of present invention. As shown in enlarged diagram of  FIG. 1B , after the labeling unit  15  is fitted to the rear casing  11 , the labeling unit  15  may be firmly fastened by means of placing the rear casing  11  inside two notches  152 . Meanwhile two connectors  13  may penetrate two fitting holes  151  so as to protrude from the labeling unit  15 . In this embodiment, cross-section view of the labeling unit  15  is “U” shaped, so that the rear casing  11  might look like a cave. In this manner, the display structure  1  may have enough space for pulling or plugging a cable (not shown). 
         [0024]    In other embodiment, number of the notches  152  disposed at labeling unit  15  may be plurality. Moreover, the notches  152  might be disposed at any outer surface of the labeling unit  15 . The rear casing  11  might also further have at least one tenon (not shown) disposed near the casing hole  14 , so that the tenon might be corresponded to and fastened to the notch  152  by means of placing the tenon inside the notch  152 , so as to achieve tightly fit condition. Therefore the mechanical strength of joint structure between the labeling unit  15  and the rear casing  11  is thus reinforced. 
         [0025]    In this manner, the rear casings  11  and the labeling units  15  may be manufactured respectively and separately, for example, the rear casings  11  are mass produced in one country and then the labeling units  15  are produced with small amount in several other countries according to the type or the number of the connectors  13  for which those countries are needed. In this manner, if size of the display structure  1  is determined, then one specific type of rear casing  11  may go with diversified connectors  13  and labeling units  15 . Thus it may have merits of manufacturing rear casing  11  with maximization and lowering cost. Besides, the means of fastening and fitting for the rear casing  11  and the labeling unit  15  may have function of easily assembling. 
         [0026]    There are some other embodiments remained. Please refer to  FIG. 2 ,  FIG. 2  is side view diagram of display structure according to the second embodiment of present invention. As shown in  FIG. 2 , the rear casing  21  of display structure  2  is concave structure and the labeling unit  25  is plate structure. Two notches  212  disposing above and beneath the casing hole  24  of rear casing  21  may be corresponded to and fastened to upper side and lower side of the labeling unit  25  respectively. In some other embodiments, the labeling unit  25  might further have at least one tenon (not shown) disposed at its upper side and lower side, so that the tenon might be corresponded to and fastened to the notch  212  with tightly fit. In this manner, the mechanical strength of joint structure between the labeling unit  25  and the rear casing  21  is thus reinforced. Thus the previous advantages set forth aforementioned could also be achieved. 
         [0027]    Please refer to  FIG. 3 ,  FIG. 3  is side view diagram of display structure according to the third embodiment of present invention. As shown in  FIG. 3 , there is an altitude difference between upper half and lower half of the rear casing  31 , therefore labeling unit  35  the display structure  3  may be L-shaped. As shown in upper enlarged diagram of  FIG. 3 , the labeling unit  35  has a tenon  355  disposed above, and the rear casing  31  has a notch  312  disposed at lower side and corresponded to the tenon  355 . As shown in lower enlarged diagram of  FIG. 3 , the labeling unit  35  has a notch  352  disposed at lower side, and then the notch  352  may be corresponded to and fastened to the rear casing  31 . In preferable case, the labeling unit  35  may be clockwise rotated around the notch  352  so as to be installed. In this manner, the tenon  355  above labeling unit  35  may enter the notch  312  of rear casing  31  by means of flexibility of the labeling unit  35 , so as to achieve fastened and matched fashion. 
         [0028]    Besides, the labeling unit might also have another sticker or other attached mask. Please refer to  FIG. 4 ,  FIG. 4  is perspective view diagram of display structure according to the fourth embodiment of present invention. As shown in  FIG. 4 , the display structure  4  includes a rear casing  41 , a circuit board  42 , two connectors  43 , a casing hole  44  and a labeling unit  45 ; wherein similar configuration is not described again. In this embodiment, the labeling unit  45  could be a film or thin plate with material of tinplate or plastic, thus the labeling unit  45  may have function of shielding. The labeling unit  45  further contains two labeling  FIG. 453  and two fitting holes  451  correspond to two connectors  43  respectively. Two labeling  FIG. 453  could be marked, stuck or painted near the fitting holes  451 . Thus the labeling unit  45  may be attached to and installed on the circuit board  42  directly, so that the connectors  43  could penetrate the fitting holes  451 . Additionally, the labeling unit  45  may be combined with the circuit board  42  by means of several screws, glue or some other adhesive manners. 
         [0029]    Summarily, the display structure of present invention may have rear casings mass-produced, so as to achieve manufacturing maximization and cost reduce. Besides, the connectors may be assembled according to the type or the number of the connectors and the labeling unit for which those countries are needed. Moreover, the rear casing and the labeling unit may be fastened or stuck by means of tenon and notch, so as to achieve mechanical strength between joint structures, and thus has merit of easily assembling. 
         [0030]    While certain exemplary embodiments have been described and shown in the accompanying drawings, it is to be understood that such embodiments are merely illustrative of and not restrictive on the broad invention, and that this invention is not be limited to the specific constructions and arrangements shown and described, since various other modifications may occur to those ordinarily skilled in the art.