JP2017204005A - Display device and attachment structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide: a display device that allows a user to check a state of locking members with their eyes during attachment operation, requires no special tool, and can prevent shake of the display device itself due to pressing operation by the user; and an attachment structure of the display device.SOLUTION: In a liquid crystal television 1 arranged opposite to an installation surface F and has a flat housing shape, locking members 40 and 40 are provided at edges of an opposing surface to the installation surface F, and locking target members 43 and 43 corresponding to the locking members 40 and 40 are attached to the installation surface F.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a display device and a mounting structure which are arranged to face an installation surface and have a flat housing shape.

  In recent years, display devices such as a so-called wall-mounted display installed on a wall surface have been widely used. In such a display device, a display device is attached to the wall mounting device after the wall mounting device for mounting the display device is fixed to the wall surface in advance.

  On the other hand, Patent Document 1 includes a frame body having an installation surface facing a wall surface to be fixed when a predetermined display device is attached to a wall surface, and the installation surface of the frame body is a predetermined metal fitting provided on the wall surface. A plurality of fixing screw holes provided with a predetermined degree of freedom for screwing positions, and a plurality of positioning holes provided to fix the frame body to the wall surface with screws. There is disclosed a wall-hanging attachment device having a plurality of wall-mounting attachment devices for arranging a plurality of predetermined display devices in a simple and accurate manner.

JP 2011-75757 A

  On the other hand, conventionally, a wall-hanging metal fitting designed and manufactured in conformity with VESA by providing a pitch and mounting screw holes that are defined based on the center position of the screen in conformity with the VESA standard, which is an international standard for display devices. Was used.

  FIG. 6 is a rear view and a side view of a conventional display device, and FIG. 7 is an explanatory diagram for explaining a case where the conventional display device is attached to an installation surface. Such a conventional liquid crystal television is a wall-hanging type, and its peripheral portion is covered with a hollow rectangular bezel 200.

  A back cabinet 300 projects from the back side of the liquid crystal television, and the back cabinet 300 accommodates so-called optical sheets, reflection sheets, various electronic components, and the like. A plurality of handles 410, 410, 410 are provided at the edges on both short sides of the bezel 200, that is, both edges in the longitudinal direction of the liquid crystal television.

  In addition, a wall hanging bracket 430 is provided at the center of the back side of the liquid crystal television. The wall hanging bracket 430 is attached to the wall hanging bracket 400 that is attached to the side where the liquid crystal television is to be installed and corresponds to the wall hanging bracket 430. By locking the, a conventional liquid crystal television can be hung on the wall.

  However, in such a conventional liquid crystal television, the wall-hanging metal fitting 430 is disposed near the center of the back side of the liquid crystal television because of the pitch and the mounting screw holes defined with respect to the center position of the screen. . Therefore, when the screen size of the liquid crystal television is increased, it is difficult to see the mounting structure portion of the wall hanging bracket 430 at the time of installation, so that the installation workability is inferior. There were problems such as the need for long special tools.

  Further, in such a conventional liquid crystal television, when the liquid crystal television to be installed is a touch panel-equipped machine that can be operated by touching the screen, when a predetermined button is provided on the peripheral portion of the liquid crystal television, etc. There is also a problem that the liquid crystal television shakes due to the pressing operation by the user, and the slight clearance on the wall hanging bracket 430 side becomes larger every time the pressing operation is performed.

  The present invention has been made in view of such circumstances, and an object of the present invention is to provide an edge portion of a surface facing the installation surface in a display device that is disposed to face the installation surface and has a flat housing shape. By providing the locking member provided on the display device, the state of the locking member can be confirmed with the naked eye at the time of mounting work, no special tool is required, and the display device itself can be operated by a pressing operation of the user. It is an object of the present invention to provide a display device capable of preventing the vibration from occurring and a mounting structure for the display device.

The display device according to the first aspect of the present invention is the display device arranged to face the installation surface, and includes a locking member for attaching to the installation surface at at least one edge of the surface facing the installation surface. Features.

  The display device according to a second aspect is characterized in that the locking member is provided at both opposing edges.

In the display device according to a third aspect of the present invention, a first through hole is formed in the locking member, and the first through hole is formed on the installation surface when the display device is attached to the installation surface. It is attached and formed in the position corresponding to the 2nd through-hole provided in the to-be-latched member corresponding to the said locking member.

  A mounting structure according to a fourth aspect of the present invention is the mounting structure for a display device according to the first aspect or the second aspect of the present invention, wherein the mounting structure is attached to the installation surface and corresponds to the locking member. The first through hole provided in the locking member, the second through hole provided in the locked member and corresponding to the first through hole, and the first through hole and the second through hole are inserted. It has the insertion member to do.

  According to the present invention, when attaching the display device, the state of the locking member can be confirmed with the naked eye, no special tool is required, and the display device itself is shaken by the pressing operation of the user. Can be prevented.

It is a front view of the liquid crystal television which concerns on Embodiment 1 of this invention. It is the rear view, side view, and bottom view of the liquid crystal television which concerns on Embodiment 1 of this invention. In the liquid crystal television according to the first embodiment of the present invention, it is an explanatory diagram for explaining before and after the locking of the locking member and the locked member. In the liquid crystal television according to Embodiment 1 of the present invention, it is an explanatory view for explaining a method of attaching a main body to a locked member. It is the rear view and side view of a liquid crystal television which concern on Embodiment 2 of this invention. It is the rear view and side view of the conventional display apparatus. It is explanatory drawing explaining the case where the conventional display apparatus is attached to the installation surface.

  Hereinafter, a display device according to an embodiment of the present invention will be described in detail with reference to the drawings, taking as an example a case where the display device is applied to a wall-mounted liquid crystal television including a so-called liquid crystal display panel.

(Embodiment 1)
FIG. 1 is a front view of a liquid crystal television according to Embodiment 1 of the present invention. The liquid crystal television 1 according to Embodiment 1 of the present invention has a horizontally long rectangular shape as a whole. The liquid crystal television 1 is installed so as to face an installation surface such as a wall, and displays an image on the side opposite to the installation surface (hereinafter referred to as the back side) (hereinafter referred to as the front side). Hereinafter, for convenience of explanation, the longitudinal direction of the liquid crystal television 1 is defined as a horizontal direction, and the lateral direction is defined as a vertical direction. The liquid crystal television 1 includes a liquid crystal panel 10 that is a display panel on the front side.

  The liquid crystal panel 10 has a configuration in which a pair of transparent glass substrates are bonded together with a predetermined gap therebetween, and a liquid crystal layer is sealed between the two glass substrates. One glass substrate is provided with a switching element (for example, TFT) connected to a source wiring and a gate wiring orthogonal to each other, a pixel electrode connected to the switching element, an alignment film, and the like. The substrate is provided with a color filter in which colored portions such as RGB are arranged in a predetermined arrangement, a counter electrode, an alignment film, and the like. The periphery of the liquid crystal panel 10 is covered with a hollow rectangular bezel 20.

  FIG. 2 is a rear view, a side view, and a bottom view of the liquid crystal television 1 according to Embodiment 1 of the present invention. 2A is a rear view of the liquid crystal television 1, FIG. 2B is a side view of the liquid crystal television 1, and FIG. 2C is a bottom view of the liquid crystal television 1.

  On the back side of the liquid crystal television 1, a portion excluding the portion occupied by the bezel 20 protrudes and a back cabinet 30 is provided. In other words, the bezel 20 is provided on the periphery of the back cabinet 30. The back cabinet 30 accommodates so-called optical sheets, reflection sheets, various electronic components, and the like.

  The bezel 20 is provided so as to surround the periphery of the liquid crystal panel 10 and the back cabinet 30. A plurality of handles 41, 41, 41 are provided at the edges on both short sides of the bezel 20, that is, both edges in the longitudinal direction of the liquid crystal television 1.

  More specifically, on the back side of the liquid crystal television 1, locking members 40, 40 to be described later are provided at the edges of both short sides of the bezel 20, and the handles 41, 41, 41 are locked. It is provided on the members 40, 40. An operator who performs the operation of attaching the liquid crystal television 1 to the installation surface performs such an operation using the handles 41, 41, 41 as appropriate.

  As described above, on the back side of the liquid crystal television 1, the locking members 40, 40 are provided at the edges of the short side of the bezel 20. The locking members 40 and 40 are locked to locked members 43 and 43 described later, whereby the liquid crystal television 1 is attached to the installation surface.

  The locking members 40, 40 have a hollow prismatic shape, and are provided in the vertical direction along the edges on both short sides of the bezel 20. The locking members 40, 40 are attached by, for example, a plurality of screws, etc., with one of the four side surfaces being in contact with the edge of the bezel 20.

  Further, in the locking members 40, 40, three through holes 42, 42, 42 are respectively formed on the other side surface facing the one side surface. The through holes 42, 42, 42 have a rectangular shape, and are formed at the upper end, the center, and the lower end, respectively, in the longitudinal direction of the locking members 40, 40. A hook 44 of a locked member 43 to be described later is inserted inside the locking members 40, 40 through the through holes 42, 42, 42, and the tip of the hook 44 abuts against the inner wall of the locking member 40. Thus, the locking members 40 and 40 and the locked members 43 and 43 are locked, and the liquid crystal television 1 is attached to the installation surface.

  The handles 41, 41, 41 are provided on the outer side surfaces of the locking members 40, 40 except for the one side surface and the other side surface. Further, the handles 41, 41, 41 may be configured to be removable.

  In the present invention, since the handles 41, 41, 41 are provided on the locking members 40, 40 in this way, it is not necessary to secure a place for attaching the handles 41, 41, 41 to the bezel 20, The liquid crystal television 1 can be made compact.

  Through holes 46, 46, 46 are formed on the outer side surfaces of the locking members 40, 40 and above the handles 41, 41, 41, respectively. The positions where the through holes 46, 46, 46 are formed are positions that align with the through holes 47 of the hook 44 described later when the locking members 40, 40 and the locked members 43, 43 are locked. Therefore, for example, by inserting screws, rivets and the like into the through hole 46 of the locking member 40 and the through hole 47 of the hook 44 together, the locking members 40 and 40 and the locked members 43 and 43 are inserted. Can be prevented from being released.

  FIG. 3 is an explanatory diagram for explaining before and after the locking of the locking members 40 and 40 and the locked members 43 and 43 in the liquid crystal television 1 according to Embodiment 1 of the present invention.

  Locked members 43 and 43 are attached to the installation surface F of the wall at positions corresponding to the lock members 40 and 40. The locked members 43, 43 are L-shaped in cross section. The locked members 43 and 43 have a strip shape, and have a base portion that is attached to the installation surface F and a hook portion that extends vertically from the edge of the outer long side of the base portion. Three hooks 44, 44, 44 are provided at the ends of the hook portions so as to correspond to the through holes 42, 42, 42 of the locking members 40, 40. In addition, through holes 47, 47, 47 are formed at the tips of the hooks 44, 44, 44, respectively. Hereinafter, in the liquid crystal television 1, a portion excluding the locked members 43 and 43 is referred to as a main body for convenience of explanation.

  When the operator performs an operation of attaching the liquid crystal television 1 to the installation surface F, the handle 41, 41, 41 is appropriately used, as indicated by an arrow in FIG. 40 and the to-be-latched members 43, 43, 43 are latched, and insertion members 45 such as screws and rivets are inserted into the through holes 46, 46, 46 of the locking member 40 and the through holes 47 of the hooks 44, 44, 44. , 47, 47 so that the liquid crystal television 1 can be attached to the installation surface F.

  As described above, in the liquid crystal television 1 according to the present invention, the locking members 40 and 40 and the locked members 43 and 43 are locked at the end portion of the liquid crystal television 1, and thus as described above. Can solve the problem.

  That is, in the conventional liquid crystal television, since the locking member is provided in the central portion on the back side, only the central portion of the liquid crystal television is fixed to the installation surface. Accordingly, when a button or the like provided on the peripheral edge (for example, bezel) is pressed, the liquid crystal television may shake in the pressing direction or the counter-pressing direction. In addition, when such shakings overlap, the liquid crystal television and the installation surface are also loosely fixed, which may release such fixation and cause the liquid crystal television to fall.

  On the other hand, in the liquid crystal television 1 according to the present invention, since the liquid crystal television 1 is fixed to the installation surface F at the end of the liquid crystal television 1, the liquid crystal television 1 is shaken during the pressing operation as described above. In other words, it is possible to prevent the liquid crystal television 1 and the installation surface F from being loosely fixed.

  FIG. 4 is an explanatory diagram for explaining a method of attaching the main body to the locked members 43 and 43 in the liquid crystal television 1 according to Embodiment 1 of the present invention.

  When the operator performs the operation of attaching the liquid crystal television 1 to the installation surface F, the main body is lifted up appropriately using the handles 41, 41, 41 to position the locking members 40, 40 and the locked members 43, 43. Adjust appropriately. (See Figure 4A)

  Subsequently, the operator visually recognizes the naked eyes, and holds the hooks 44, 44, 44 of the members to be locked 43, 43, 43 through the through holes 42, 42, 42 of the locking members 40, 40. , 40 is inserted inside. (See Figure 4B)

  At this time, the tip of the hook 44 comes into contact with the inner wall of the locking member 40, and the locking members 40, 40 and the locked members 43, 43 are locked. At this time, the positions of the through holes 46, 46, 46 of the locking member 40 and the through holes 47, 47, 47 of the hooks 44, 44, 44 are aligned.

  Subsequently, the operator uses the tool T to visually recognize the screw, rivets, etc. through the through holes 46, 46, 46 of the locking member 40 and the through holes 47, 47, 47 of the hooks 44, 44, 44 while visually observing with the naked eye. The insertion member 45 is inserted. (See Figure 4C)

  By such work, the liquid crystal television 1 is fixed to the installation surface F at the end thereof and attached to the installation surface F. (See Figure 4D)

  As described above, in the liquid crystal television 1 according to Embodiment 1 of the present invention, the locking members 40 and 40 and the locked members 43 and 43 are locked at the end of the liquid crystal television 1. When the operator attaches the liquid crystal television 1 to the installation surface F, the operation of locking the locking members 40, 40 to the locked members 43, 43, the through holes 46, 46, 46 and the through holes 47, In the operation of inserting the insertion member 45 such as a screw or a rivet through the 47, 47, etc., it can be confirmed with the naked eye, and an accurate and quick operation can be performed.

  Further, in the conventional liquid crystal television, a locking member is provided in the center portion on the back side, and only the central portion of the liquid crystal television is fixed to the installation surface, so that the liquid crystal television is large in size. However, in the liquid crystal television 1 according to the present invention, such a special tool is unnecessary and workability is improved.

(Embodiment 2)
In Embodiment 1 of the present invention, the case where the locking members 40 and 40 are provided on the main body of the liquid crystal television 1 and the locked members 43 and 43 are provided on the installation surface F has been described as an example. However, the present invention is not limited to this.

  FIG. 5 is a rear view and a side view of the liquid crystal television 1 according to the second embodiment of the present invention. FIG. 5A is a rear view of the liquid crystal television 1, and FIG. 5B is a side view of the liquid crystal television 1.

  For example, as shown in FIG. 5, the liquid crystal television 1 may have a configuration in which the engaged members 43 and 43 are provided on the main body portion and the engaging members 40 and 40 are provided on the installation surface F. .

  The same parts as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.

(Embodiment 3)
In the above description, the case where the locking members 40 are provided at the end portions in the longitudinal direction of the liquid crystal television 1 has been described as an example, but the present invention is not limited thereto. For example, the structure may be such that the locking members 40, 40 are provided at the end of the liquid crystal television 1 in the short direction, and are provided at both the end in the longitudinal direction and the end in the short direction. May be.

  In the present invention, the display device 1 that is arranged to face the installation surface F and has a flat housing shape includes a locking member 40 provided at an edge of the surface facing the installation surface F. .

  According to the present invention, since it is fixed to the installation surface F at the end portion of the display device, the liquid crystal television 1 and the installation surface F are loosely fixed without being shaken by the pressing operation as described above. This can be prevented beforehand.

  The present invention is characterized in that a handle 41 is provided on the locking member 40.

  According to this invention, since the said handle is provided in the said locking member, it is not necessary to provide the place for attaching a handle separately, and a display apparatus can be compactized.

  In the present invention, the locking member 40 is provided on both opposing edges.

  According to the present invention, the locking members are provided on both opposing edges, and when an operator performs an operation of attaching the display device to the installation surface, the operator performs such an operation using a handle as appropriate.

  In the present invention, in the mounting structure of the display device 1 according to any one of the above-described inventions, the locked member 43 attached to the installation surface F and corresponding to the locking member 40, and the locking A first through hole 46 provided in the member 40; a second through hole 47 provided in the locked member 43; corresponding to the first through hole 46; the first through hole 46 and the second through hole; It has the insertion member 45 which penetrates 47, It is characterized by the above-mentioned.

  According to the present invention, an operator inserts an insertion member such as a screw or a rivet through the first through hole of the locking member and the second through hole of the locked member while visually confirming with the naked eye. This prevents the locking member and the locked member from being locked.

1 LCD television (display device)
40 Locking member 41 Handle 43 Locked member 45 Inserting member 46 Through hole (first through hole)
47 Through hole (second through hole)
F Installation surface

Claims (4)

In the display device arranged opposite to the installation surface,
A display device comprising a locking member for attaching to the installation surface at at least one edge of a surface facing the installation surface.   The display device according to claim 1, wherein the locking member is provided at both opposing edges. A first through hole is formed in the locking member,
The first through hole is attached to the installation surface when the display device is attached to the installation surface, and corresponds to a second through hole provided in a locked member corresponding to the locking member. The display device according to claim 1, wherein the display device is formed. In the mounting structure of the display device according to claim 1 or 2,
A locked member attached to the installation surface and corresponding to the locking member;
A first through hole provided in the locking member;
A second through hole provided in the locked member and corresponding to the first through hole;
An attachment member for inserting the first through hole and the second through hole.

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