JP4517728B2 - Plasma display device - Google Patents

Description

  The present invention relates to a plasma display device, and more particularly to a plasma display device decoration device and a housing structure thereof.

Conventionally, a plasma display device can be obtained at low cost by improving the shield structure. (See Patent Document 1)
FIG. 5 is a three-side view of a plasma display television, FIG. 5 (a) is a top view, FIG. 5 (b) is a side view, and FIG. 5 (c) is a front view. FIG. 6 shows a conventional structure of a conventional plasma plasma display television, FIG. 6 (a) is a component mounting view seen from the side, FIG. 6 (b) is a side view, and FIG. 6 (c) is seen from the top. FIG. 6D is a top view, and FIG. 6E is a rear view. In FIG. 6, a metal base 202 in which a light emitting panel 201 is arranged on the front side and a circuit board 203 for applying a signal to the light emitting panel 201 for display is arranged on the back side, and a circuit board of the base 202 The rear cover 103 made of metal is disposed so as to cover the back side where the rear cover 203 is disposed, and the front cover 101 that forms a housing together with the rear cover 103 is provided. A boss portion 207 is provided on the outer periphery of the base 202. The outer cover of the base 202 and the outer cover of the rear cover 103 are mechanically connected to each other by attaching the rear cover 103 to the boss 207 in contact.
JP 2004-69888 A

  However, the demands on the design of plasma display devices are becoming stricter, and it is essential to upgrade by attaching parts with a decorative function, but on the other hand, there is a demand for cost reduction in the market. On the other hand, there has been a case where serviceability deteriorates as the shape of a part is complicated due to the attachment of a decorative part, the cost increases as the number of attached parts increases, and the number of fastening parts increases due to screws or the like.

  The present invention addresses the enhancement of the rigidity of the plasma display without using attachment parts other than decorative parts and fastening parts such as screws, and provides improved design.

  The plasma display device according to the first aspect of the present invention is provided with a groove-shaped portion having a function of fitting a claw by an in-mold slide method and two concave-shaped portions having a positioning function on an outer periphery of an outer part, A decorative part molded from a resin material is provided with a claw-shaped part having a function of fitting with the outer part and two convex parts having a positioning function, and a groove-shaped part of the outer part and the decorative part It is fitted with the claw-shaped portion and fitted with the two concave-shaped portions of the outer part and the two convex-shaped portions of the decorative part.

  The plasma display device of the second invention of the present application is a groove-shaped portion having a function of being able to be inserted into the inner surface of the outer periphery of the outer part, a groove-shaped portion having a function of fitting a claw by a mold in-slide method, and a positioning function Provided with a concave shape part, and a decorative part molded with a metal or a resin material provided with an insertion shape part having a function of fitting with the outer part, a claw shape part, and a convex shape part having a positioning function, After fitting the insertion groove shape portion of the outer part and the insertion shape portion of the decoration part, the groove shape part of the outer part, the claw shape part of the decoration part, and the concave shape part of the outer part And the convex part of the decorative part.

  With the above configuration, the strength of the outer part due to the groove part provided in the outer part is reduced, and the insertion groove part and concave part provided in the outer part and the insertion part and convex part of the decorative part are bridged. By fitting, the rigidity can be increased without using a fastening member such as a mounting member or a screw. Therefore, it is possible to cope with the strengthening of the rigidity of the plasma display only with decorative parts and to improve the design. it can.

  The best mode for carrying out the present invention will be described below with reference to the drawings.

(Embodiment 1)
FIG. 1 shows a three-sided view of the concept of a plasma display television equipped with an outer part and a decorative part in Embodiment 1, FIG. 1 (a) is a top view, FIG. 1 (b) is a side view, and FIG. c) shows a front view.

  FIG. 2 shows an internal configuration diagram of a plasma display television on which an outer part and a decorative part of the present invention are mounted. FIG. 2 (a) is a component mounting view seen from above, FIG. 2 (b) is a top view, FIG. 2 (c) is a rear view, FIG. 2 (d) is a side view, FIG. 2 (e) is a component mounting view seen from the side, FIG. 2 (f) is a partially enlarged view of FIG. 2 (d), and FIG. g) is a partially enlarged view of FIG.

  First, the configuration of the outer part will be described. In FIG. 2, there are two claw-hanging grooves 208 having a function of fitting a claw on the outer periphery of the front cover 101, which is an outer part made of a resin material, by a slide method in the mold and a recess 209 having a positioning function. The decorative plate (horizontal) 105, which is a decorative component molded from a metal or resin material, is provided with two claw portions 210 having a function of fitting with the outer shell component and two convex portions 211 having a positioning function. The claw-hanging groove 208 of the front cover 101 and the claw portion 210 of the decorative plate (horizontal) 105 are fitted together, and the two portions of the concave portion 209 of the front cover 101 and the convex portion 211 of the decorative plate (horizontal) 105 are fitted. It was set as the structure fitted to these two places.

  In addition, the shape of the nail | groove groove part 208, the recessed part 209, the nail | claw part 210, and the convex part 211 may be arbitrary structures other than said method. Moreover, the attachment position by the nail | claw hooking groove part 208, the recessed part 209, the nail | claw part 210, and the convex part 211 may be arbitrary positions other than said method.

  With this configuration, the strength reduction due to the claw groove 208 of the front cover 101 of the present invention is fitted to the two concave portions 209 provided in the front cover 101 so that the two convex portions 211 of the decorative plate (lateral) 105 are bridged. In order to suppress the force in the opening direction applied to the claw-hanging groove 208 of the front cover 101, the rigidity is increased without using a mounting member or a fastening member such as a screw. Can do. Further, only the decorative parts can cope with the strengthening of the rigidity of the plasma display, and the design is improved.

(Embodiment 2)
FIG. 3 shows a three-sided view of the appearance of the plasma display television on which the outer part and the decorative part in Embodiment 2 are mounted. FIG. 3 (a) is a top view, FIG. 3 (b) is a side view, and FIG. c) shows a front view.

  4A and 4B are diagrams showing the internal configuration of a plasma display television on which the outer parts and decorative parts of the present invention are mounted. FIG. 4A is a component mounting view seen from above, and FIG. 4B is a top view. 4 (c) is a rear view, FIG. 4 (d) is a side view, FIG. 4 (e) is a component mounting view seen from the side, and FIG. 4 (f) is a partially enlarged view of FIG. 4 (b). 3 and 4, the same parts as those in the first embodiment are denoted by the same reference numerals and the same description is omitted, and repeated description is appropriately omitted.

  The difference between the first embodiment of the present invention is that the front cover 101 is provided with the insertion groove portion 401 and the decorative plate (lateral) 105, and the insertion groove portion 401 and the insertion portion 402 are fitted and temporarily fixed. The claw-hanging groove 208 of the front cover 101 and the claw portion 210 of the decorative plate (horizontal) 105 are fitted to each other with the fitting portion as the rotation center, and the concave portion 209 of the front cover 101 and the decorative plate (horizontal) 105 are This is a point in which the protrusion 211 is fitted.

  First, the configuration of the outer part will be described. In FIG. 4, an insertion groove portion 401 is provided on the front cover 101, and an insertion portion 402 is provided on the decorative plate (lateral) 105. The insertion groove portion 401 and the insertion portion 402 are fitted and temporarily fixed, and then the fitting portion is used as a rotation center. A configuration in which the claw groove 208 of the front cover 101 and the claw portion 210 of the decorative plate (lateral) 105 are fitted, and the concave portion 209 of the front cover 101 and the convex portion 211 of the decorative plate (horizontal) 105 are fitted. This is the point.

  In addition, the shape of the nail | claw hooking groove part 208, the recessed part 209, the insertion groove part 401, the nail | claw part 210, the convex part 211, and the insertion part 402 may be arbitrary structures other than said method. Moreover, the attachment position by the nail | claw hooking groove part 208 and the recessed part 209, the insertion groove part 401, the nail | claw part 210, the convex part 211, and the insertion part 402 may be arbitrary positions other than said method.

  With this configuration, the strength of the front cover 101 according to the present invention is reduced due to the claw groove groove 208, and the concave portion 209 and the insertion groove portion 401 provided in the front cover 101 are bridged between the convex portion 211 and the insertion portion 402 of the decorative plate (lateral) 105. In order to suppress the force in the opening direction applied to the claw-hanging groove 208 of the front cover 101, it is rigid without using a fastening member such as a mounting member or a screw. Can be increased. Further, only the decorative parts can cope with the strengthening of the rigidity of the plasma display, and the design is improved.

  The video display device according to the present invention has a higher degree of freedom in design, improved design, increases the rigidity of the device, can improve the simplification of the device, and is useful for a large display such as a plasma display device.

Three views of plasma display television of Embodiment 1 Configuration diagram of plasma display device of embodiment 1 Three views of the plasma display television of the second embodiment Configuration diagram of plasma display device of embodiment 2 Three views of a conventional plasma display TV Configuration diagram of conventional plasma display device

Explanation of symbols

101 Front cover 102 Front glass 103 Rear cover 104 units 105 Decorative plate (horizontal)
106 Decorative plate (top)
107 Decorative plate (bottom)
201 Light Emitting Panel 202 Base 203 Circuit Board 204 Bracket 205 Screw 206 Shield (Horizontal)
207 Boss part 208 Claw groove part 209 Concave part 210 Claw part 211 Convex part 212 Hole part 213 Claw part 214 Claw part 215 Shield (upper)
216 Shield (bottom)
217 Shield (bottom)
401 Insertion groove part 402 Insertion part 403 Convex part 404 Insertion part 405 Convex part 406 Insertion part

Claims (2)

A decorative part formed of metal or resin material, comprising a groove-shaped part having the function of fitting a claw on the outer periphery of the outer part by a slide method in the mold and two concave-shaped parts having a positioning function The claw-shaped portion having a function of fitting with the outer shell component and the two convex-shaped portions having a positioning function are configured, the groove-shaped portion of the outer shell component and the claw-shaped portion of the decorative component are fitted, and By adopting a structure in which two concave portions of the outer part and two convex portions of the decorative part are fitted, the strength of the outer part due to the groove-shaped portion provided in the outer part is reduced. Reinforcement without using a fastening member such as a mounting member or a screw by fitting the two convex shape portions of the decorative part in a bridging manner to the two concave shape portions provided in the It is characterized by having a function Plasma display device. On the inner surface of the outer periphery of the outer part, a groove-shaped part having a pluggable function, a groove-shaped part having a function of fitting a claw by a mold in-slide method, and a concave-shaped part having a positioning function, A decorative part molded with a resin material constitutes an insertion shape part having a function of fitting with the outline part, a claw shape part, and a convex shape part having a positioning function, and an insertion groove shape part of the outline part, After fitting the insertion part of the decorative part, the groove part of the outer part, the claw part of the decorative part, and the concave part of the outer part and the convex part of the decorative part To reduce the strength of the outer part due to the groove part provided in the outer part, the insertion groove part and the concave part provided in the outer part, and the insertion part and the convex part of the decorative part. Bridging the shape part By the fitting, and reinforcing without using a fastening member such as a mounting member and a screw, and a plasma display apparatus characterized by having a function as a decoration component.

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