JP2009047921A - Display device - Google Patents

Abstract

An object of the present invention is to provide a display device capable of closing an insertion hole for mounting a stand, which is opened on the lower side of a display device main body, with a part of a stand that is not originally used.
A display device body 1 having a display surface on the front side and an insertion hole 51 on the lower side, and a stand that is inserted into the insertion hole 51 and supports the display device body 1 in an upright state. A column member 21 having two columns 21a, 21a juxtaposed in a laterally spaced manner and a coupling body 21b coupling the lower portions of the columns 21a, 21a, and a coupled body of the column members 21 The base member 21b is connected to the base member so as to be removable, and when the wall member is hung, the support member 21 is inserted into the insertion hole 51 to close the insertion hole 51.
[Selection] Figure 8

Description

  The present invention relates to a display device such as a liquid crystal display device or a plasma display device.

  Thin display devices such as liquid crystal televisions are classified into a floor-standing type having a stand for maintaining an upright state, and a wall-hanging type having no stand and hanging on a wall.

In the floor-standing display device, an insertion hole is formed on the lower side of the display device body having a display surface on the front side, the upper part of the stand is inserted into the insertion hole, and is fixed by screwing a male screw (for example, Patent Document 1). The display device mounted on the wall has a configuration in which the male screw is loosened, the upper portion of the stand is extracted from the lower insertion hole of the display device body, and the stand is removed. Then, a wall mounting bracket is attached to the rear side of the display device main body.
JP 2006-337776 A

  However, the display device mounted on the wall is in a state where the insertion hole for attaching the stand, which is opened on the lower side of the display device main body, is opened. As a result, foreign matter such as the above may intrude and cause a failure of the display device, and the insertion hole is completely visible from the lower side of the display device.

  By the way, to close the insertion hole, it is conceivable to separately provide a closing member for closing the hole. However, in this case, the number of parts increases, and it is necessary to additionally process the mounting portion of the closing member, which increases the cost of the display device and is not preferable.

  The present invention has been made in view of such circumstances, and a main object of the present invention is that a stand is inserted into the insertion hole, and a column member that closes the insertion hole is attached to the lower end of the column member so as to be removable. The base member is removed from the support member when the wall is hung, and the insertion hole can be closed by the support member.

A display device according to the present invention includes a display device body having a display surface on the front side and an insertion hole on the lower side, and a stand having an upper portion inserted into the insertion hole and supporting the display device body in an upright state. In the display device provided, the stand includes a support member that is inserted into the insertion hole and closes the insertion hole, and a base member that is detachably attached to a lower end of the support member.
In this invention, when the wall is hung, by removing the stand from the display device body, removing the base member of the stand from the support member, and inserting the support member into the insertion hole on the lower side of the display device body, The insertion hole can be closed.

In the display device according to the present invention, the support members are attached to the base member so that the support members are connected to a plurality of columns arranged side by side in the lateral direction and the lower portions of the columns. It is preferable that the insertion hole has a structure in which each of the column bodies and the connection body can be inserted.
In this invention, a display device in which a relatively large insertion hole corresponding to a column body that is spaced apart in the lateral direction and a connection body that connects the lower portions of the column bodies is provided. The insertion hole of the main body can be closed with the support member of the stand.

Further, the display device according to the present invention has a configuration in which the display device body has a mounting hole on the rear side, and is provided with a pin member that is inserted through the mounting hole and fixes the support member to the display device body. Is preferred.
In this invention, after the support member is inserted into the lower insertion hole of the display device body, the support member can be fixed by inserting the pin member into the mounting hole. It can prevent unintentional withdrawal.

  According to the present invention, when mounted on a wall, an insertion hole for attaching a stand, which is opened on the lower side of the display device main body, can be closed by a stand column member that is not originally used, thereby increasing the number of parts. Therefore, foreign matter can be prevented from entering from the insertion hole, and the appearance can be improved.

Hereinafter, the present invention will be described in detail with reference to the drawings illustrating embodiments thereof.
1 is a front perspective view showing the configuration of the display device, FIG. 2 is a rear perspective view showing the configuration of the display device, FIG. 3 is a rear view showing the configuration of the support provided in the display device main body, and FIG. FIG. 5 is an exploded perspective view showing the structure of the stand provided in the display device, FIG. 5 is an exploded perspective view showing the structure of the stand, and FIG. 6 is a rear side perspective view showing the structure of the display device body from which the stand is removed.

  The illustrated display device has a display surface 1a for displaying a television image on the front side, and is detachably attached to a display device body 1 having a substantially rectangular parallelepiped shape and a rear lower portion of the display device body 1. It is a thin liquid crystal television provided with the stand 2 which supports this in a standing state.

  The display device main body 1 includes a liquid crystal panel having a display surface 1a on the front side, an optical sheet disposed on the rear side of the panel, a backlight unit, a support body 3 that supports components such as these panels, and the support The mounting member includes two mounting members 4 and 4 for reinforcing the support attached to the rear surface of the body 3 and a cabinet 5 covering the outer periphery of the panel and the rear side of the support 3. 4 and 4, the upper part of the stand 2 is attached.

  The support 3 is formed in a box shape having a horizontally long frame member 31 having a substantially rectangular parallelepiped shape, and a lid plate 32 having a peripheral edge portion coupled to the frame member 31 and closing the rear end of the frame member 31. The light portion is supported, the panel and the optical sheet are supported on the open side, and two attachment members 4 and 4 are attached to two positions in the longitudinal direction on the rear side of the lid plate 32.

  The attachment members 4 and 4 are formed in a columnar shape having strip-shaped plates 41 and 41 having a plurality of concave and convex strips and two half-rectangular cylinders 42 and 42 attached to both ends of the strip-shaped plates 41 and 41, respectively. Stand mounting portions 43 and 43 are formed by the half-angle cylindrical body 42 and the belt-like plate 41 which are on the side. Two first cylinders 44 and 44 and a second cylinder 45 are provided on the half-angle cylinders 42 and 42 of the stand attachment portions 43 and 43, and a second cylinder 45 is provided on the upper half-angle cylinder 42. Is provided. The first cylindrical body 44 and the second cylindrical body 45 are formed to have a length that is in contact with the inner surface of the cabinet 5 so that the cabinet 5 does not bend when the stand is attached or when the wall mounting bracket is attached.

  The cabinet 5 has a deep dish shape, and an insertion hole 51 into which the upper part of the stand 2 is inserted is opened on the lower side, and four mounting holes 52 corresponding to the first cylinders 44 and 44 are formed on the lower part on the rear side. Two mounting holes 53 corresponding to the second cylindrical body 45 are opened, and the stand 2 is configured to be fixed to the stand mounting portions 43 and 43 by male screws inserted into the mounting holes 52. Two mounting holes 53 corresponding to the second cylindrical body 45 are formed in the upper part on the rear side of the cabinet 5 so that the wall-hanging metal fitting can be attached to the rear surface of the cabinet 5 by male screws inserted into the mounting holes 53. It is configured. The insertion hole 51 has a rectangular shape in a bottom view, and is arranged in a lateral direction at a position corresponding to the lower ends of the mounting members 4 and 4.

  The stand 2 includes two column bodies 21a and 21a that are juxtaposed in the lateral direction and are inserted into the stand attachment portions 43 and 43, and a connecting body 21b that connects the lower portions of the column bodies 21a and 21a. The column member 21 has a concave shape, and the base member 22 is attached to the lower end of the column member 21 by a male screw 23 so as to be removable.

  The column bodies 21a and 21a have a half-angled cylindrical shape, and are formed with two screw holes 21c and 21c spaced apart in the longitudinal direction (up and down).

  The connecting body 21b is formed of a rectangular column having a rectangular cross section capable of closing the insertion hole 51. Column bodies 21a and 21a are attached to one surface of both ends, and a plurality of through holes 21d penetrating the one surface and the other surface on the center side. Has been established.

  The base member 22 has a substantially rectangular base body 22a and a semi-cylindrical boss part 22b protruding from the center part of the base body 22a. The boss part 22b corresponds to the through hole 21d. A plurality of screw holes 22c are formed, and the male screw 23 inserted into the through hole 21d is screwed into the screw hole 22c, so that the support member 21 is attached to the base member 22 so as to be removable.

  In the display device configured as described above, the stand 2 is formed by attaching the connecting body 21b of the support member 21 in the stand 2 to the base member 22 with the male screw 23, and the support member 21 of the stand 2 is connected to the cabinet 5. The stand 2 becomes a floor-standing type that supports the display device body 1 in an upright state.

  FIG. 7 is an explanatory view showing a state in which the stand 2 is attached to the display device main body 1. In the column member 21, the two column bodies 21 a and 21 a are inserted into the stand mounting portions 43 and 43 of the support 3, the connecting body 21 b is inserted into the insertion hole 51 of the cabinet 5, and is inserted into the mounting hole 52 of the cabinet 5. The male screw 7 is screwed into the screw holes 21c and 21c of the column bodies 21a and 21a through the first cylinders 44 and 44, and the column bodies 21a and 21a are fixed to the support body 3.

  FIG. 8 is an explanatory view showing a state in which the insertion hole 51 is closed when hung on the wall, and FIG. 9 is a perspective view showing a state in which the insertion hole 51 is closed by the column member 21. When hanging on the wall, the male screw 7 is loosened, the support of the support member 21 is released, the support member 21 is extracted from the insertion hole 51, and the stand 2 is removed. Then, the male screw 23 of the stand 2 is loosened, the base member 22 is removed from the support member 21, and the support member 21 is inserted into the insertion hole 51 of the cabinet 5.

  In the column member 21, the two column bodies 21 a and 21 a are inserted into the stand mounting portions 43 and 43 of the support body 3, the coupling body 21 b is inserted into the insertion hole 51 of the cabinet 5, and the coupling body 21 b passes through the insertion hole 51. Block it. The male screw 7 inserted into the mounting hole 52 of the cabinet 5 is screwed into the screw holes 21c and 21c of the two column bodies 21a and 21a through the first cylindrical bodies 44 and 44, and the column bodies 21a and 21a are the support bodies. 3 is fixed.

  When the wall is hung in this way, the stand 2 which is not used originally is used, and the column member 21 of the stand 2 is inserted into the insertion hole 51 of the cabinet 5 so as to close the insertion hole 51 without increasing the number of parts. The insertion hole 51 can be closed, and the cost of the display device can be reduced. Further, since the insertion hole 51 is blocked, foreign matters such as dust and insects can be prevented from entering the cabinet 5 from the insertion hole 51, and the appearance of the display device can be improved.

  In the above-described embodiment, the column member 21 having the two column bodies 21a and 21a and the coupling body 21b is inserted into the insertion hole 51 of the cabinet 5. It is good also as a structure which has the support | pillar member which consists of the column 21a. In this case, an insertion hole 51 corresponding to one column 21 a is opened on the lower side of the cabinet 5, and the column 21 a closes the insertion hole 51 by inserting one column 21 a into the insertion hole 51. Further, the number of column bodies 21a may be three or more.

  In the embodiment described above, the male screw 7 inserted into the mounting hole 52 of the cabinet 5 and screwed into the screw hole 21c of the column 21a fixes the support member to the support 3. Instead of the male screw 7, a pin may be used, and the pin 21 a may be fixed to the support 3 by fitting the pin into a fitting hole formed in the column 21 a.

  In the embodiment described above, when the wall is hung, the stand 2 is once removed from the display device main body 1, and then the base member 22 of the stand 2 is removed from the support member 21, and the support member 21 is attached to the display device main body 1. Although it is configured to be inserted into the insertion hole 51, the base member 22 is removed from the column member 21 in a state where the column member 21 of the stand 2 is inserted into the insertion hole 51 and the column body 21 a is fixed to the support 3. You may comprise so that it can remove. In this case, a through hole penetrating the boss portion 22b is provided instead of the screw hole 22c of the base member 22, and a screw hole is provided instead of the through hole 21d of the coupling body 21b. The male screw inserted into the through hole of the member 22 is screwed into the screw hole of the coupling body 21b, and the base member 22 is fixed in a state where the column member 21 is fixed by loosening the male screw below the base member 22. Can be removed.

  The display device according to the present invention may be a liquid crystal display device such as a liquid crystal television, or a display device such as a plasma display device or an EL display.

It is a perspective view of the front side which shows the structure of the display apparatus which concerns on this invention. It is a perspective view of the back side which shows the composition of the display concerning the present invention. It is a rear view which shows the structure of the support body with which a display apparatus main body is provided. It is a perspective view which shows the structure of the stand with which the display apparatus which concerns on this invention is provided. It is a disassembled perspective view which shows the structure of the stand with which the display apparatus which concerns on this invention is provided. It is a back side perspective view which shows the structure of the display apparatus main body which has removed the stand. It is explanatory drawing which shows the state in which a stand is attached to a display apparatus main body. It is explanatory drawing which shows the state by which an insertion hole is block | closed when it is wall-mounted. It is a perspective view which shows the state by which the insertion hole is block | closed with the support | pillar member.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Display apparatus main body 1a Display surface 2 Stand 21 Column member 21a Column 21b Connection body 22 Base member 23 Male screw (pin member)
51 Insertion hole

Claims (3)

  A display device comprising: a display device body having a display surface on the front side and an insertion hole on the lower side; and a stand having an upper portion inserted into the insertion hole and supporting the display device body in an upright state. A display device comprising: a column member inserted into the insertion hole and closing the insertion hole; and a base member attached to a lower end of the column member so as to be removable.   The column member includes a plurality of columns arranged side by side in the lateral direction, and a coupling unit that connects a lower part of the column and is attached to the base member so as to be removable. The display device according to claim 1, wherein each of the holes can be inserted into the pillar body and a connecting body.   The display device according to claim 1, wherein the display device body includes a mounting hole on a rear side, and includes a pin member that is inserted through the mounting hole and fixes the support member to the display device body.

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