JP2010281985A - Stand fixture of display and method for manufacturing display using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide stand fixture of a display which is easy to store and carry, when not being used. <P>SOLUTION: In the stand fixture of the display, including two support members 2, 2 attached and fixed to the rear face of the display 20 and extending vertically; and a flat plate-like base plate 5 erecting two stand pins 6, 6 inserted in pin insertion holes 3a, 3a provided on the lower ends of the two support members 2, 2, with the two stand pins 6, 6 attached via hinge members 7, 7 in a base plate 5 so that they are tilted toward the right -and left-outside directions of the base plate 5 from an erected state, respectively. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a stand jig for holding a display device in an upright state when assembling or inspecting a display device such as a liquid crystal display device, and a method of manufacturing a display device using the stand jig.

  In recent years, display devices such as liquid crystal display devices and plasma display devices have become widespread as thin and large large-screen televisions for hanging on a wall. For example, a wall-mounted liquid crystal display device 20 as shown in FIG. 6 has a liquid crystal display panel 23 housed in a casing composed of a front cabinet 21 and a back cabinet 22, and in this case, the design is improved. For this purpose, a long speaker 24 is provided so as to hang down at the center of the lower end of the front cabinet 21 instead of incorporating the speaker into the front cabinet 21.

  Since such a liquid crystal display device 20 is provided with the speaker 24 suspended from the lower end, the liquid crystal display device 20 cannot stand upright (vertically placed), and is as shown in FIG. 7 in assembly and inspection. The two column members 31, 31 that are attached and fixed to the back surface of the back cabinet 22 and extend vertically and the pin insertion holes 31 a, 31 a provided at the lower ends of the two column members 31, 31 are inserted. A stand jig 30 comprising a base plate 32 on which two stand pins 33, 33 are erected is used. In addition, the following patent document 1 is mentioned as a prior art document relevant to this invention.

JP-A-9-127882

  However, since the base plate 32 of the stand jig 30 has a shape in which two rod-like stand pins 33 and 33 are erected on the flat base portion 32a, the base plate 32 can be stored when not in use. There is a problem in that it is not suitable for storage and carrying because it is difficult to stack a plurality of base plates 32 in the vertical direction during carrying.

  Therefore, the problem to be solved by the present invention is to provide a stand jig for a display device that can be easily stored and carried when not in use, and a method for manufacturing a display device using the same.

  In order to solve the above-described problems, the present invention provides two vertically extending support members attached to and fixed to the back surface of the display device, and 2 inserted into pin insertion holes provided at the lower ends of the two support members. A stand jig for a display device including a flat base plate on which two stand pins are erected, wherein each of the two stand pins extends from the standing state toward the left or right outer side or the inner side of the base plate. The gist is that the base plate is attached to the base plate via a hinge member so as to be tiltable.

  According to the stand jig of the display device having such a configuration, the two stand pins can be tilted from the standing state toward the left or right outer side or the inner side of the base plate via the hinge member. Since it is attached, the base plate can be lowered by tilting the two stand pins to the side when not in use. In this way, the stand pin can be switched between the standing posture standing on the base plate and the tilting posture tilted from the standing posture, so that it stands only when necessary, and tilts when storing and carrying. Can do. Thereby, the shape of the base plate can be changed to a shape suitable for storage and carrying.

  In this case, if the base plate is provided with a guide portion that prevents the stand pin from tilting in the front-rear direction, the stand pin is held up so that it can withstand the weight of the display device. be able to.

  In addition, if the base plate has a configuration in which spacers are provided so that a plurality of the base plates can be stacked in a state where the two stand pins are tilted to the left and right or the inside, the storage of the base plate can be performed. And carrying is even easier.

  Furthermore, if the lower end portion of the stand pin is formed in a substantially cubic shape larger than the inner diameter of the pin portion so that the stand pin stands in a substantially vertical state on the base plate, the support member is attached. When the display device is placed, it is possible to prevent the stand pin in the standing state from inadvertently falling down.

  And if it is set as the structure by which the taper part was formed in the front-end | tip of the said stand pin, it will become easy to insert in the pin insertion hole provided in the lower end of the support | pillar member.

  Further, the present invention provides two support members extending vertically and fixed to the back surface of the display device, and two stand pins inserted into pin insertion holes provided at the lower ends of the two support members. And the two stand pins are hinged to the base plate so that they can be tilted from the standing state toward the left or right outer side or the inner side of the base plate. A display device manufacturing method using a stand jig attached via a member and a transport device including an outward path conveyor and a return path conveyor, wherein the stand jig is mounted on the outbound path conveyor. A step of bringing the display device before assembly on the placed pallet into an upright state, and the display device in the upright state being assembled while being conveyed by the forward conveyor. Steps in which standing and inspection are performed, and a base plate of the stand jig after being subjected to assembly and inspection together with a pallet on the return path conveyor in a state where the two stand pins are tilted to the left and right outside or inside Including a step of placing and returning and conveying.

  According to the manufacturing method of the display device having such a configuration, the base plate of the stand jig after being assembled, that is, the used basal plate, the two stand pins are tilted to the left and right outside or inside Therefore, the base plate is placed on the return path conveyor together with the pallet and returned and conveyed, so that it is not necessary for the operator to carry the base plate to the start position of the forward path conveyor, and the display device can be easily assembled and inspected accordingly.

  In this case, if the forward conveyor and the backward conveyor are arranged in two upper and lower stages, the space efficiency is higher than when the forward conveyor and the backward conveyor are arranged side by side. At the same time, even if the vertical gap between the forward conveyor and the backward conveyor arranged in the upper and lower two stages is narrow, the base plate of the stand jig after being used for assembly has two stand pins on the left and right outer sides. Alternatively, it can be placed back together with the pallet on the return path conveyor in a state of being tilted inward and then conveyed back.

  According to the display device stand jig and the method of manufacturing the display device using the display device according to the present invention, the two stand pins can be tilted from the standing state toward the left or right outer side or the inner side of the base plate. Since the base plate is attached to the base plate via a hinge member, when not in use, the two stand pins are laid down sideways to lower the height of the base plate, so that the shape is suitable for storage and carrying. The shape of the base plate can be changed.

It is the appearance perspective view showing the schematic structure of the stand jig concerning one embodiment of the present invention. It is a disassembled perspective view of the base plate of FIG. (A) is the external appearance perspective view which showed the state which the two stand pins provided in the base plate fell, (b) is the figure which showed the state which piled up the several base plate up and down. It is the figure which showed schematic structure of the manufacturing line in which a display apparatus is assembled and test | inspected. It is the figure which showed the modification of the baseplate. It is the external appearance perspective view which showed schematic structure of the display apparatus for wall mounting. It is the external appearance perspective view which showed schematic structure of the stand jig used conventionally.

  Embodiments of a display apparatus stand jig and a display apparatus manufacturing method using the same according to the present invention will be described below in detail with reference to the drawings.

  FIG. 1 is an external perspective view showing a schematic configuration of a stand jig according to the present invention. As shown in the drawing, the stand jig 1 includes two support members 2 and 2 that are attached and fixed to the back surface of the back cabinet 22 of the liquid crystal display device 20 and extend vertically, and the two support members 2 and 2. It comprises a base plate 5 on which two stand pins 6, 6 inserted into pin insertion holes 3a, 3a provided at the lower end are erected.

  The column member 2 provided in the stand jig 1 is made of a metal angle member having a U-shaped cross section, and is fixed to a plurality of mounting holes formed on the back surface of the back cabinet 22 via fixing screws 4. ing.

  Below the column member 2, a metal cylindrical member 3 having a pin insertion hole 3 a formed therethrough is fixed by welding or the like, and is disposed so as to protrude downward from the lower end of the column member 2. .

  The base plate 5 included in the stand jig 1 includes a base portion 5a having a flat plate shape, and two stand pins 6 and 6 on the base portion 5a. The base portion 5a is formed in a substantially H shape by punching a metallic plate material.

  As shown in FIG. 2, the stand pin 6 has a rod-shaped pin portion 6a having a tapered portion 6c formed so as to be tapered toward the tip, and a rectangular parallelepiped shape provided at the lower end of the pin portion 6a. The base portion 6b is formed so as to be integrated by cutting of an aluminum material or the like. These two stand pins 6 and 6 are rotatably attached to the base portion 5 a via hinge members (hinges) 7 and 7.

  In this case, one end 7a of the hinge member 7 is fixed to the left side surface of the base 6b of the left stand pin 6 by the fixing screw 8, and the other end 7b is fixed to the base portion 5a by the fixing screw 8. Therefore, as shown in FIG. 3A, the left stand pin 6 can be tilted to an angle of 90 degrees or more from the standing state to the left side via the hinge member 7.

  In addition, one end 7a of the hinge member 7 is fixed to the right side surface of the base 6b of the right stand pin 6 by the fixing screw 8, and the other end 7b is fixed to the base portion 5a by the fixing screw 8. Accordingly, the right stand pin 6 can be tilted to an angle of 90 degrees or more from the standing state to the right side through the hinge member 7 as shown in FIG.

  As described above, the stand pins 6 and 6 can be switched between the standing posture standing on the base portion 5a and the tilting posture tilted from the standing posture, so that the stand pins 6 and 6 stand on the base portion 5a only when necessary, When carrying, it can be tilted on the base part 5a.

  Further, guide members 9, 9 are fixed to the base portion 5a before and after the stand pin 6. The guide member 9 is formed into a L-shaped cross section by bending a metallic plate material or the like, and is fixed on the base portion 5 a by a fixing screw 10.

  In this case, the guide members 9 and 9 are disposed so as to sandwich the front and rear of the base portion 6 b of the stand pin 6 in the standing state, and the stand pin 6 in the standing state is overlapped with the display device 20 by the guide members 9 and 9. It is prevented from tilting back and forth without being able to endure it.

  Further, four spacers 11, 11, 11, 11 are provided upright at the four corners of the base portion 5a. The spacer 11 is a resin member having a cylindrical shape, and its height is higher than the base portion 6b of the stand pin 6 in a tilted state and the guide member 9 as shown in FIG. Have

  By providing such spacers 11 at the four corners of the base portion 5a, a plurality of base plates 5 as shown in the figure can be stacked up and down. As a result, the base plate 5 can be easily stored and carried.

  Next, a method for manufacturing the display device 20 using such a stand jig 1 will be described. FIG. 4 shows a production line for assembling and inspecting the display device 20, and includes a conveyor device 13 in which two conveyors 13a and 13b are arranged in two upper and lower stages.

  The upper-stage forward conveyor 13a is used to place and transport the display device 20 to be assembled and inspected on the pallet 14, and the lower-stage backward conveyor 13b returns and transports the used pallet 14. It is used for.

  In this case, the pallet 14 is placed on the upper outbound conveyor 13 a, and the base plate 5 with the stand pins 6 and 6 in the standing posture is placed on the pallet 14, and the display device 20. The display device 20 is held in an upright state by the stand jig 1 on the forward conveyor 13a by mounting the fixed support members 2 and 2 on the base plate 5.

  As shown in the drawing, the base plate 5 after being assembled, that is, the used base plate 5 is placed together with the pallet 14 on the return path conveyor 13b in a state where the two stand pins 6 and 6 are tilted to the left and right. Since the used base plate 5 is used again, it is not necessary for the operator to carry it to the starting point of the forward conveyor 13a.

  According to the stand jig 1 described above, the two stand pins 6 and 6 can be tilted from the standing state toward the left and right outer sides of the base plate 5 via the hinge members 7 and 7, respectively. Since it is attached, when not in use, the two stand pins 6 and 6 can be tilted sideways to reduce the height of the base plate 5.

  As described above, the stand pins 6 and 6 can be switched between the standing posture standing on the base plate 5 and the tilting posture tilted from the standing posture, so that they stand only when necessary, and tilt when storing or carrying. I can leave it to you. Thereby, the shape of the base plate 5 can be changed to a shape suitable for storage and carrying.

  In this case, the base plate 5 is provided with the guide portions 9 and 9 for preventing the stand pin 6 from tilting in the front-rear direction, so that the stand pin 6 stands up so as to withstand the weight of the display device 20 ( Standing posture).

  Further, at the four corners of the base plate 5, spacers 11, 11 that can stack a plurality of the base plates 5 with the two stand pins 6, 6 tilted to the left and right outside as shown in FIG. , 11, 11 are erected, making it easier to store and carry the base plate 5.

  Further, since the base portion 6b of the stand pin 6 is formed in a substantially cubic shape larger than the inner diameter of the pin portion 6a so that the stand pin 6 stands in a substantially vertical state on the base plate 5, it is attached to the display device 20. When the column member 2 is mounted, the stand pin 6 in the standing state is prevented from being accidentally collapsed.

  Moreover, according to the manufacturing method of the display apparatus mentioned above, the process which makes the display apparatus 20 before an assembly stand up (standing position) on the pallet 14 mounted on the outward conveyor 13a by the stand jig 1, The process of assembling and inspecting while the display device 20 in the standing state (standing posture) is transported by the outward conveyor 13a, and the base plate 5 of the stand jig 1 after being used for assembly and inspection, that is, used Since the base plate 5 is placed on the return path conveyor 13b together with the pallet 14 in a state where the two stand pins 6 and 6 are tilted to the left and right sides, the base plate 5 is transported back. It is no longer necessary to carry to the starting point of the forward conveyor 13a, and the display device 20 can be easily assembled and inspected accordingly.

  In this case, since the forward conveyor 13a and the backward conveyor 13b are arranged in two upper and lower stages, the space efficiency is higher than when the forward conveyor 13a and the backward conveyor 13b are arranged side by side. Even if the gap in the vertical direction between the forward conveyor 13a and the backward conveyor 13b arranged in two upper and lower stages is narrow, the base plate 5 of the stand jig 1 after being used for assembly is provided with two stand pins. 6 and 6 can be placed on the return path conveyor 13b together with the pallet 14 in a state where the left and right sides are tilted to the left and right and conveyed back.

  As described above, the embodiment of the display device stand jig and the method of manufacturing the display device using the same has been described. However, the present invention is not limited to such an embodiment, and the gist of the present invention. Of course, various embodiments can be implemented without departing from the scope of the present invention.

  For example, as shown in FIG. 5, the hinge members 7 and 7 are attached to the inside so that the stand pins 6 and 6 can be tilted inward, and the tilted stand pins 6 and 6 do not interfere with each other. You may make it the structure which shortened the length of the parts 6a and 6a.

  In this way, when not in use, the two stand pins 6 and 6 can be tilted sideways to reduce the height of the base plate 5, and the tilted stand pins 6 and 6 can be used as the base portion 5a. Therefore, the base plate 5 can be made compact.

  Further, the base portion 5a having a substantially H shape in a plan view of the base plate 5, the stand pin 6 provided with the rod-like pin portion 6a and the rectangular parallelepiped base portion 6b, the guide member 9 having the L-shaped cross section, etc. are described above. It is not limited to the shape of embodiment, A various shape is employable.

DESCRIPTION OF SYMBOLS 1 Stand jig | tool 2 Support | pillar member 3 Cylindrical member 3a Pin insertion hole 5 Base plate 5a Base part 6 Stand pin 6a Pin part 6b Base part 6c Taper part 7 Hinge member (hinge)
9 Guide member 11 Spacer 13 Conveying device 13a Outbound conveyor 13b Inbound conveyor 14 Pallet 20 Liquid crystal display 22 Back cabinet

Claims (7)

  A flat plate on which two support members extending vertically fixed to the back surface of the display device and two stand pins inserted into pin insertion holes provided at the lower ends of the two support members are erected. A stand jig for a display device having a base plate shape, wherein the two stand pins are hinged to the base plate so that they can be tilted from the standing state toward the left or right outer side or the inner side of the base plate, respectively. A stand jig for a display device, wherein the stand jig is attached via a member.   The stand jig of the display device according to claim 1, wherein the base plate is provided with a guide portion that prevents the stand pin from tilting in the front-rear direction.   3. The spacer according to claim 1, wherein a plurality of base plates in a state where the two stand pins are tilted to the left and right sides or the inside can be stacked at four corners of the base plate. The display apparatus stand jig.   The lower end portion of the stand pin is formed in a substantially cubic shape larger than the inner diameter of the pin portion so that the stand pin stands in a substantially vertical state on the base plate. A stand jig for the display device according to claim 1.   The stand jig of the display device according to claim 1, wherein a taper portion is formed at a tip of the stand pin.   A flat plate on which two support members extending vertically fixed to the back surface of the display device and two stand pins inserted into pin insertion holes provided at the lower ends of the two support members are erected. And the two stand pins are attached to the base plate via hinge members so that they can be tilted from the standing state toward the left or right outer side or the inner side of the base plate. A display device using a stand jig, and a transport device including a forward conveyor and a return conveyor, on a pallet placed on the forward conveyor by the stand jig A process of bringing the display device before assembly upright, and assembly and inspection are performed while the display device in the upright state is conveyed by the outward conveyor. The base plate of the stand jig after being assembled and inspected is placed together with the pallet on the return path conveyor with the two stand pins tilted to the left and right outside or inside. And a process for transporting the display device.   The display device manufacturing method according to claim 6, wherein the forward conveyor and the backward conveyor are arranged in two upper and lower stages.

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