JP2007334258A - Thin type display apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a thin type display apparatus which can be made wall-mounting by magnetic force without spoiling characteristics of electronic components accommodated in the thin type display apparatus main body. <P>SOLUTION: The thin type display apparatus has a display screen on the front side, and is provided with a magnet 2 for attaching/detaching the thin type display apparatus 1 to a wall body on the rear of the thin type display apparatus 1 in which the electronic components are accommodated, and can be made wall-mounting without degrading image quality and display functions by locating the magnet 2 at a position where the magnetic force does not have an affect on the characteristics of the electronic components. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

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

  Thin display devices such as a liquid crystal television and a plasma television having a display surface for displaying an image on the front side include a wall-hanging type and a floor-standing type.

  A wall-mounted type thin display device has a display surface on the front side, and a single plate magnet is directly attached to the rear surface of the thin display device main body in which electrical components are housed, and is fixed to the wall body. A thin display device body can be wall-mounted by adsorbing the plate magnet to a magnetic material for use (see, for example, Patent Document 1).

Further, the floor-standing type thin display device includes a stand that supports the thin display device body.
Japanese Utility Model Publication No. 3-36280

  However, in the thin display device of Patent Document 1 in which a plate magnet is directly attached to the rear surface of the thin display device body, electronic components such as a transformer of an inverter circuit mounted inside the thin display device body, Since the plate magnets are arranged at positions facing the electronic components such as the coil of the power supply unit, the filter, and the electronic components such as the voice coil of the speaker, the plate magnets become electronic as the thickness of the thin display device decreases. Since it adversely affects the characteristics of the parts, improvement measures have been demanded.

  In addition, in a thin display device in which a plate magnet is directly attached to the rear surface of the thin display device main body, there is no space between the rear surface of the thin display device main body and the wall body, so a thin display device main body is generated. The heat dissipation to the outside and the air intake performance for sucking outside air into the thin display device body to waste heat deteriorate, and the electronic components are destroyed in a relatively large thin display device. In addition, the safety certification mark stuck on the rear surface of the thin display device main body is concealed by the plate magnet, and there is a problem that confirmation of safety certification cannot be made.

  In addition, since the plate magnet is attached to the rear surface of the thin display device body, the vertical and horizontal tilt angles of the thin display device body cannot be changed.

  The present invention has been made in view of such circumstances, and a main object of the present invention is to change a magnet for attaching a thin display device body in which an electronic component is accommodated to a wall body to a characteristic of the electronic component by a magnetic force. A thin display device that can be wall-mounted by a magnetic force without impairing the characteristics of the electronic component, and can be easily wall-mounted and removed without deteriorating the image quality and display function. Is to provide.

  Another object is to arrange a magnet provided on the rear side of the thin display device main body having a marking portion on the rear side where appropriate items are marked at a position different from the position facing the marking portion in the front-rear direction. Accordingly, it is an object of the present invention to provide a thin display device capable of visually checking the safety certification mark, the model number mark and the like without being disturbed by a magnet.

  Another object is to hold a magnet for attaching the thin display device main body to the wall, and to dispose the magnet holding member at the rear side of the thin display device main body so as to be separated from the thin display device main body in the front-rear direction. Accordingly, it is an object of the present invention to provide a thin display device that can enhance the heat dissipation of heat generated by the thin display device body to the outside and the air intake property of outside air into the thin display device body.

  Another object is to attach the magnet holding member holding the magnet to the rear side of the thin display device body so that the magnet can be turned in the vertical direction, so that the inclination angle of the thin display device body in the vertical direction is increased. It is an object of the present invention to provide a thin display device that can be easily hung and removed without hindering the adjustment of the display.

  Another object is to attach the magnet holding member holding the magnet to the rear side of the thin display device main body so that the magnet holding member can be rotated in the vertical direction and the horizontal direction. Another object of the present invention is to provide a thin display device that can be easily hung and removed without hindering the adjustment of the inclination angle in the lateral direction.

  Another object of the present invention is to provide a wall-holding position by providing a magnet holding member with a plurality of convex portions extending rearward from the magnet and having a concave portion into which the convex portions are to be fitted. Another object of the present invention is to provide a thin display device that can easily carry out the above process and that can bear a part of the load of the thin display device main body with the convex portion and the concave portion.

  Another object of the present invention is to provide a thin display device in which a thin display device body can be attached by using an attractive force of a magnetic force and an attractive force of a suction cup by using a flexible suction cup magnet. is there.

  Another object is to make the surface of the magnet corrugated, and to provide a wall-hanging magnetic member having a concavo-convex portion corresponding to the surface of the magnet, thereby increasing the contact area of the magnet and further increasing the attractive force by magnetic force. An object of the present invention is to provide a thin display device capable of achieving the above.

  Another object is to provide a wall-hanging magnetic member having a plurality of convex portions extending rearward from the magnet on the rear side of the thin display device body and having concave portions to which the convex portions are to be fitted. Another object of the present invention is to provide a thin display device that can easily position the wall hanging position and can bear a part of the load of the thin display device main body with the convex portion and the concave portion.

  Another object of the present invention is to provide a thin display device that can further increase the ratio of the load burden due to the convex portions and the concave portions and further increase the wall-hanging strength by forming the convex portions into columnar shapes. It is in.

  Another object of the present invention is to provide a thin display device that can increase the contact area between the convex portions and the concave portions and further increase the wall-hanging strength by using the convex portions as the streaks and the concave portions as the grooves. .

  Another object of the present invention is to provide a wall-hanging position positioning range by providing a plurality of auxiliary recesses to be fitted into the wall-hanging magnetic member having a plurality of recesses and spaced apart from adjacent recesses at substantially equal intervals. It is an object of the present invention to provide a thin display device capable of increasing the height and finely adjusting the wall hanging position.

  Another object is to make the surface of the magnet corrugated, and to provide a wall-hanging magnetic member having a concavo-convex portion corresponding to the surface of the magnet, thereby increasing the contact area of the magnet and further increasing the attractive force by magnetic force. An object of the present invention is to provide a thin display device capable of achieving the above.

  A thin display device according to the present invention has a display surface on the front side, and a magnet for attaching the thin display device body to a wall on the rear side of the thin display device body in which an electronic component is accommodated. In the thin display device, the magnet is arranged at a position where the characteristics of the electronic component are not changed by a magnetic force.

  In this invention, since the magnet is arranged at a position that does not change the characteristics of the electronic component in the thin display device body, it can be wall-mounted by magnetic force without hindering the characteristics of the electronic component. In addition, it is possible to easily hang and remove the wall without deteriorating the display function.

  The thin display device according to the present invention is a thin display device including a mark portion and a magnet for attaching the thin display device body to a wall on the rear side of the thin display device body having a display surface on the front side. The magnet is arranged at a position different from the position facing the mark portion in the front-rear direction.

  In the present invention, since the magnet is arranged without concealing the marking part such as the safety certification mark, the safety certification mark, the model number mark, etc. can be visually checked without being obstructed by the magnet. Therefore, it is possible to easily confirm the safety by the user.

  The thin display device according to the present invention includes a magnet for attaching the thin display device body to a wall on the rear side of the thin display device body having a display surface on the front side. And a magnet holding member for separating the magnet from the front and rear of the thin display device main body and attached to the rear side of the thin display device main body.

  In this invention, since there is a cavity opened to the outside between the magnet holding member holding the magnet and the thin display device body, the heat generated by the thin display device body is transferred from the cavity to the outside. It is possible to dissipate heat and to suck outside air from the cavity into the thin display device body.

  The thin display device according to the present invention includes a magnet for attaching the thin display device body to a wall on the rear side of the thin display device body having a display surface on the front side. A magnet holding member holding the magnet is attached to the side so as to be rotatable in the vertical direction.

  In this invention, since the magnet is held by the magnet holding member attached to the thin display device main body so as to be able to rotate in the vertical direction, the inclination angle of the thin display device main body in the vertical direction can be adjusted. Wall hanging and removal can be easily performed without obstruction.

  The thin display device according to the present invention includes a magnet for attaching the thin display device body to a wall on the rear side of the thin display device body having a display surface on the front side. A magnet holding member holding the magnet is attached to the side so as to be rotatable in the vertical direction and the horizontal direction.

  In this invention, since the magnet is held by the magnet holding member attached to the thin display device body so as to be able to rotate in the vertical direction and the horizontal direction, the thin display device body is moved in the vertical direction and the horizontal direction. Wall hanging and removal can be easily performed without hindering the adjustment of the inclination angle.

  In the thin display device according to the present invention, the magnet holding member has a plurality of convex portions extending rearward from the magnet, and the wall-hanging magnetic member having a concave portion into which the convex portions are to be fitted. It is characterized by providing.

  In this invention, since the plurality of convex portions can be fitted into the concave portions by attracting the magnet held by the magnet holding member to the magnetic member for wall hanging, the wall hanging position can be easily positioned. In addition, it can be easily hung and removed. Moreover, since a part of the load of the thin display device main body can be borne by the convex part and the concave part, the wall-hanging strength can be increased.

  In the thin display device according to the present invention, the magnet is a suction cup having flexibility.

  In this invention, since the thin display device main body can be attached by the attraction force by the magnetic force of the magnet and the attraction force by the suction cup, the wall hanging strength can be increased.

  The thin display device according to the present invention is characterized in that the surface of the magnet has a corrugated shape and includes a wall-hanging magnetic member having an uneven portion corresponding to the surface of the magnet.

  In the present invention, since the magnet having a corrugated surface is attracted to the concavo-convex portion, the contact area of the magnet can be increased, and the attracting force by magnetic force can be further increased.

  The thin display device according to the present invention includes a magnet for attaching the thin display device body to a wall on the rear side of the thin display device body having a display surface on the front side. The display device main body includes a plurality of convex portions extending rearward from the magnet, and a wall-hanging magnetic member having a concave portion into which the convex portions are to be fitted.

  In this invention, since the plurality of convex portions can be fitted into the concave portions by attracting the magnet held by the magnet holding member to the magnetic member for wall hanging, the wall hanging position can be easily positioned. In addition, it can be easily hung and removed. Moreover, since a part of the load of the thin display device main body can be borne by the convex part and the concave part, the wall-hanging strength can be increased.

  In the thin display device according to the present invention, the convex portion has a columnar shape.

  In this invention, the column-shaped convex part can be fitted into the concave part by adsorbing the magnet held by the magnet holding member to the wall-hanging magnetic member, so the ratio of the load burden by the convex part and the concave part Can be further increased, and the wall-hanging strength can be further increased.

  In the thin display device according to the present invention, the convex portion is a streak and the concave portion is a groove.

  In this invention, since the convex part of a line | wire can be fitted and adsorbed to the recessed part of a groove | channel, the contact area of a convex part and a recessed part can be increased, and wall hanging strength can be raised further.

  The thin display device according to the present invention is characterized in that the wall-hanging magnetic member has a plurality of auxiliary recesses that are spaced apart from adjacent recesses at substantially equal intervals and into which the protrusions are to be fitted.

  In this invention, since the convex part of the thin display device body can be fitted into the concave part or concave part and auxiliary concave part of the magnetic member for wall hanging, the positioning range of the wall hanging position can be increased and the wall hanging position can be finely adjusted. can do.

  The thin display device according to the present invention includes a magnet for attaching the thin display device body to a wall on the rear side of the thin display device body having a display surface on the front side. The surface of the wire is corrugated and includes a wall-hanging magnetic member having an uneven portion corresponding to the surface of the magnet.

  In the present invention, since the magnet having a corrugated surface can be fitted and attracted to the concavo-convex portion, the contact area of the magnet can be increased, and the attracting force by magnetic force can be further increased.

  As described above in detail, according to the present invention, the wall can be hung by magnetic force without impairing the characteristics of the electronic component housed in the thin display device body, and the image quality and display function can be hung without deteriorating. And can be easily removed.

  Further, according to the present invention, since the magnet is arranged without hiding the mark part such as the safety certification mark, the safety certification mark, the model number mark, etc. are not obstructed by the magnet. It can be visually confirmed, and safety confirmation by the user can be easily performed.

  According to the present invention, the heat generated by the thin display device body can be radiated from the cavity between the magnet holding member and the thin display device body to the outside, and the outside air can be radiated from the cavity to the thin display device body. Since the air can be taken in, the heat dissipation and the air intake can be improved, and the temperature rise inside the thin display device body can be suppressed.

  Further, according to the present invention, it is possible to easily hang the wall and remove it without hindering the adjustment of the tilt angle in the vertical direction of the thin display device body.

  Further, according to the present invention, it is possible to easily hang and remove the thin display device body without hindering the adjustment of the tilt angle in the vertical and horizontal directions.

  Further, according to the present invention, the wall holding position can be easily positioned because the magnet held by the magnet holding member is attracted to the wall hanging magnetic member so that the plurality of protrusions are fitted into the recess. Moreover, since a part of the load of the thin display device main body can be borne by the convex part and the concave part, the wall-hanging strength can be increased.

  In addition, according to the present invention, the thin display device main body can be attached by the attraction force by the magnetic force of the magnet and the attraction force by the suction cup, so that the wall hanging strength can be increased.

  Further, according to the present invention, since the magnet having a corrugated surface is attracted to the concavo-convex portion, the contact area of the magnet can be increased, and the attracting force by magnetic force can be further increased.

  Further, according to the present invention, since the columnar convex portion is fitted into the concave portion, the ratio of the load burden by the convex portion and the concave portion can be further increased, and the wall hanging strength can be further increased.

  In addition, according to the present invention, since the convex portions of the lines are fitted and adsorbed to the concave portions of the grooves, the contact area between the convex portions and the concave portions can be increased, and the wall-hanging strength can be further increased.

  Further, according to the present invention, since the convex portion can be fitted into the concave portion or the concave portion and the auxiliary concave portion, the positioning range of the wall hanging position can be increased, and the wall hanging position can be finely adjusted.

  In addition, according to the present invention, since the magnet having a corrugated surface is fitted and attracted to the concavo-convex portion, the contact area of the magnet can be increased, and the attracting force by magnetic force can be further increased.

Hereinafter, the present invention will be described in detail with reference to the drawings illustrating embodiments thereof.
Embodiment 1
FIG. 1 is a front perspective view showing a configuration of a thin display device according to the present invention, FIG. 2 is a rear view showing a configuration of a thin display device not provided with a magnet, and FIG. 3 is a configuration of a thin display device having a magnet. FIG.

  The illustrated thin display device has a display surface 1a for displaying a TV image on the front side, and is attached to the rear surface of the thin display device main body 1 and the thin display device main body 1 which are substantially rectangular parallelepiped. And a plurality of plate-like magnets 2 for attaching to the wall.

  The thin display device body 1 includes a panel 11 having a display surface 1a on the front side and a substantially rectangular parallelepiped shape, an optical sheet such as a diffusion plate disposed on the rear side of the panel 11, and a rear side of the optical sheet. A backlight unit having a plurality of light-emitting lamps and reflectors; a plurality of substrates such as an inverter board 12 and a power supply board, which are arranged on the rear side of the backlight unit and on which a plurality of electronic components are mounted; A frame-shaped front cabinet 13 that covers the peripheral edge portion and a rear cabinet 14 that covers the rear side of the backlight portion are provided.

  A terminal board 15 is mounted on the rear surface of the rear cabinet 14 on the opposite side of the inverter board 12, and a stand mounting portion 16 and an insertion hole 14 a for the power line 17 are provided on the lower rear surface of the rear cabinet 14. In addition, in the center of the rear surface of the rear cabinet 14, a marking portion 3 such as a safety certification mark in which safety certification items are marked on the sheet is attached. In addition, four screw holes 14b that are separated in the vertical and horizontal directions are provided on the rear surface of the rear cabinet 14, and a wall hanging tool can be attached by screws screwed into the screw holes 14b.

  The magnet 2 is composed of a plate magnet having different magnetic poles between the front-side attracting surface and the back-side adhering surface, and is adhering to the rear surface of the rear cabinet 14. This magnet 2 has a through hole 21 corresponding to the mark portion 3, and is disposed between the first plate magnet 2 a disposed at the center of the rear surface of the rear cabinet 14, and between the first plate magnet 2 a and the terminal board 15. A second plate magnet 2b arranged, and a third plate magnet 2c arranged between the first plate magnet 2a and the inverter board 12, and any of the plate magnets 2a, 2b, 2c is magnetically The circuit board is disposed at a position where the characteristics of the electronic component do not change, in other words, at a position deviated from the position facing the electronic component in the front-rear direction. Further, the first to third plate magnets 2 a to 2 c are formed to have a plate thickness where the attracting surface is located behind the terminal substrate 15.

  The thin display device configured as described above is attached in parallel to the wall body by the magnetic force of the magnet 2 to the wall body having magnetism or the wall body to which the wall-hanging magnetic member is fixed.

  The first to third plate magnets 2a to 2c are affixed at positions that do not change the characteristics of electronic components such as a transformer mounted on the inverter board 12, coils mounted on the power supply board, and filters. Therefore, it is possible to prevent deterioration of image quality and display function without impairing characteristics of electronic parts such as the transformer, coil, and filter.

Further, the first plate magnet 2a is provided with a through hole 21 at a position corresponding to the mark portion 3, and the mark portion 3 is disposed in the through hole 21, so that the thin display device is safety certified. And the model number can be easily confirmed outside the thin display device main body 1.
The magnet 2 is divided into first to third plate magnets 2a, 2b, and 2c, and may be integrated.

Embodiment 2
4 is a rear view showing the configuration of the thin display device, FIG. 5 is a side view, and FIG. 6 is a plan view. In this thin display device, instead of directly attaching the magnet 2 to the rear surface of the thin display device body 1, a plurality of protrusions 4 are provided on the rear surface of the thin display device body 1 so as to be separated in the vertical and horizontal directions. The plate-like magnet holding member 5 is attached to the magnet holding member 5 and the magnet 2 is attached to the rear surface of the magnet holding member 5.

  The magnet holding member 5 is made of a rectangular iron plate having a size corresponding to the rear surface of the thin display device body 1, and a cavity opened to the outside is provided between the magnet holding member 5 and the rear surface of the thin display device body 1. ing. Further, the magnet holding member 5 is attached to a screw hole 14 b having a protrusion 4 formed on the rear surface of the rear cabinet 14.

  The magnet 2 is composed of a single plate magnet having a through hole 21 corresponding to the mark portion 3. The magnet holding member 5 is provided with a through hole 51 corresponding to the mark portion 3 and the through hole 21.

  In the thin display device configured as described above, since the magnet holding member 5 is fixed to the rear surface of the thin display device body 1, the thin display device body 1 is attached in parallel to the wall body by the magnetic force of the magnet 2. The

  Since the magnet holding member 5 holding the magnet 2 is spaced apart from the rear surface of the thin display device body 1 in the front-rear direction, the magnetic force of the magnet 2 impedes the characteristics of the electronic components in the thin display device body 1. In addition, a cavity opened to the outside is generated between the magnet holding member 5 fixed to the wall body by the magnetic force of the magnet 2 and the thin display device body 1. Therefore, heat generated by the thin display device body 1 can be radiated from the cavity to the outside, and outside air can be sucked into the thin display device body 1 from the cavity. The temperature rise inside can be suppressed.

Further, since the magnet 2 is held by the magnet holding member 5 that is arranged to be separated from the rear surface of the thin display device main body 1 in the front-rear direction, the magnet 2 can be constituted by a single plate magnet 2. Moreover, since the magnet holding member 5 is an iron plate, the magnetic force of the magnet 2 held by the magnet holding member 5 is unlikely to hinder the characteristics of the electronic components in the thin display device body 1.
Since other configurations and operations are the same as those of the first embodiment, the same components are denoted by the same reference numerals, and detailed description thereof and description of operations and effects are omitted.

Embodiment 3
7 is a rear view showing the configuration of the thin display device, FIG. 8 is a side view, and FIG. 9 is a plan view. In this thin display device, instead of fixing the magnet 2 to the thin display device body 1, a magnet holding member 5 is attached to the rear surface of the thin display device body 1 so as to be rotatable in the vertical direction. The magnet 2 is stuck on the rear surface of the head.

  On the rear surface of the thin display device body 1, two first connecting portions 52 that are spaced apart in the lateral direction are projected. The magnet holding member 5 is made of a rectangular plate having a size corresponding to the rear surface of the thin display device body 1, and a second connecting portion 53 is provided on the surface of the magnet holding member 5 facing the thin display device body 1. The second connecting portion 53 is attached to the first connecting portion 52 so as to be rotatable in the vertical direction.

  The magnet 2 is composed of a single plate magnet having a through hole 21 corresponding to the mark portion 3. The magnet holding member 5 is provided with a through hole 51 corresponding to the mark portion 3 and the through hole 21.

In the thin display device configured as described above, the magnet holding member 5 is attached to the rear surface of the thin display device main body 1 so as to be able to rotate in the vertical direction. When attached to the wall by magnetic force, the magnet holding member 5 can be fixed to the wall, and the thin display device body 1 can be rotated in the vertical direction with respect to the magnet holding member 5. Accordingly, the thin display device main body 1 can be attached in parallel to the wall body, and the inclination angle of the thin display device main body 1 in the vertical direction can be adjusted. Wall hanging and removal can be easily performed without hindering the adjustment of the inclination angle to the wall. Moreover, since the mark part 3 stuck on the rear surface of the thin display apparatus body 1 can be seen by turning the thin display apparatus body 1 upward, a through hole corresponding to the mark part 3 is provided as a magnet. The holding member 5 and the magnet 2 may not be provided. In addition, a cavity opened to the outside is generated between the magnet holding member 5 attached to the wall body and the thin display device body 1.
Since other configurations and operations are the same as those in the first and second embodiments, the same components are denoted by the same reference numerals, and the detailed description and description of the operations and effects are omitted.

Embodiment 4
10 is a rear view showing the configuration of the thin display device, FIG. 11 is a side view, and FIG. 12 is a plan view. In this thin display device, instead of fixing the magnet 2 to the thin display device body 1, a magnet holding member 5 is attached to the rear surface of the thin display device body 1 so as to be rotatable in the vertical direction and the horizontal direction. The magnet 2 is attached to the rear surface of the holding member 5.

  The thin display device main body 1 is turned upside down from the state of FIG. 2, the stand mounting portion 16 is positioned on the upper side, and the connecting body 54 is fixed to the stand mounting portion 16 with screws.

  The magnet holding member 5 is made of a rectangular plate having a size corresponding to the rear surface of the thin display device body 1, and a third connecting portion 55 is provided on the surface of the magnet holding member 5 facing the thin display device body 1. The third connecting portion 55 is attached to the connecting body 54 so as to be rotatable in the vertical direction and the horizontal direction.

  The magnet 2 is composed of a single plate magnet having a through hole 21 corresponding to the mark portion 3. The magnet holding member 5 is provided with a through hole 51 corresponding to the mark portion 3 and the through hole 21.

  In the thin display device configured as described above, the magnet holding member 5 is held on the rear surface of the thin display device body 1 so that the magnet holding member 5 can be rotated in the vertical direction and the horizontal direction. When attached to the wall body by the magnetic force of the magnet 2, the magnet holding member 5 can be fixed to the wall body, and the thin display device body 1 can be rotated in the vertical and horizontal directions with respect to the magnet holding member 5. . Therefore, the thin display device main body 1 can be attached in parallel with the wall body, and the inclination angle of the thin display device main body 1 in the vertical direction and the horizontal direction can be adjusted. Wall mounting and removal can be easily performed without hindering the adjustment of the inclination angle in the vertical direction and the horizontal direction. In addition, a cavity opened to the outside is generated between the magnet holding member 5 attached to the wall body and the thin display device body 1.

When the thin display device body 1 is turned upside down from the state of FIG. 2, the image displayed on the display surface is turned upside down, but the display signal for displaying the image is digitized. It can be adjusted so that a normal image is obtained by operating a control unit that controls the output of the image.
Since other configurations and operations are the same as those in the first to third embodiments, the same components are denoted by the same reference numerals, and detailed descriptions and descriptions of the operations and effects are omitted.

Embodiment 5
13 is a rear view showing the configuration of the thin display device, FIG. 14 is a side view, and FIG. 15 is a plan view. In this thin display device, instead of providing the magnet holding member 5, four magnets 2d made of a sucker having flexibility are attached to the rear surface of the thin display device main body 1 at positions separated vertically and laterally. is there.

  The magnet 2d has a concave spherical surface, the other surface has a convex hemispherical shape, and a protrusion 22 is provided at the center of the other curved surface. The protrusion 22 is provided on the rear surface of the rear cabinet 14. It is attached to the screw hole 14b.

  Since the thin display device configured as described above is provided with the suction cup magnet 2d on the rear surface of the thin display device body 1, the thin display device body 1 has an attractive force by the magnetic force of the magnet 2d and an attractive force by the suction cup. It can be attached to the wall body and the wall hanging strength can be increased. In addition, since there is a spherical surface of the magnet 2d that is separated from the rear surface of the thin display device body 1 in the front-rear direction and the space between the magnets 2d is open to the outside, heat generated by the thin display device body 1 is transferred between the magnets 2d. The heat can be radiated from the space to the outside, and the outside air can be sucked into the thin display device body 1 from the space between the magnets 2d. In addition, since the magnet 2d can be attached at a position that does not hinder the characteristics of the electronic component in the thin display device body 1, the magnetic force of the magnet 2d is difficult to hinder the characteristics of the electronic component in the thin display device body 1. Further, the mark portion 3 can be visually observed between the magnets 2d.

Further, since the magnet 2d is a suction cup, when the thin display device is attached to the door on the iron plate surface or the steel frame of the construction site and the design drawing is confirmed, the thin display device can be easily attached.
Since other configurations and operations are the same as those in the first and second embodiments, the same components are denoted by the same reference numerals, and the detailed description and description of the operations and effects are omitted.

Embodiment 6
16 is a side view showing the configuration of the thin display device, FIG. 17 is a side view of a part of the thin display device, FIG. 18A is a perspective view showing the configuration of the magnet holding member, and FIG. ) Is a side view showing the configuration of the magnet holding member, FIG. 19 is a perspective view showing the configuration of the magnet, and FIG. 20 is a perspective view showing the configurations of the magnet holding member holding the magnet and the wall hanging magnetic member.

  In this thin display device, a plurality of protrusions 4 that are vertically and laterally spaced are provided on the rear surface of the thin display device body 1, and a plate-like magnet holding member 5 is attached to the protrusion 4, and the rear surface of the magnet holding member 5 is provided. A plurality of convex portions 56 spaced apart at equal intervals in the vertical and horizontal directions are provided, and a plate-like magnet 2 having a through hole 23 corresponding to the convex portion 56 is attached to the magnet holding member 5. The wall-hanging magnetic member 6 having the concave portion 61 to which the convex portion 56 is to be fitted is provided.

  The magnet holding member 5 is made of a rectangular plate having a size corresponding to the rear surface of the thin display device main body 1, and the protrusion 4 is attached to a screw hole 14 b provided on the rear surface of the rear cabinet 14. The convex portion 56 has a cylindrical shape, extends rearward from the magnet 2, and is configured such that the extended end portion is fitted into the concave portion 61 after being inserted through the through hole 23 of the magnet 2. .

  The wall-hanging magnetic member 6 has extension pieces 6a and 6a extending rearward from the upper and lower ends, and the extension pieces 6a and 6a are configured to be fixed to the wall body.

  The concave portion 61 is formed of a circular hole, and in addition to the number corresponding to the convex portions 56, a plurality of auxiliary concave portions 61a that are spaced from the adjacent concave portions 61 at substantially equal intervals and into which the convex portions 56 are to be fitted are opened. The convex portion 56 can be fitted only into the concave portion 61, or can be fitted into the concave portion 61 and the auxiliary concave portion 61a. The auxiliary recess 61a is a circular hole.

  In the thin display device configured as described above, the protruding portion 56 of the magnet holding member 5 is formed as the recessed portion of the wall hanging magnetic member 6 in a state where the extending pieces 6a and 6a of the wall hanging magnetic member 6 are fixed to the wall body. By fitting to 61, the magnet 2 can attract the wall-hanging magnetic member 6, and the thin display device body 1 can be wall-mounted. At this time, since the plurality of convex portions 56 are fitted in the concave portions 61, the load of the thin display device body 1 can be borne by the magnet 2, the convex portions 56 and the concave portions 61, and the wall hanging strength can be increased. it can. Further, when the thin display device body 1 is wall-mounted, the wall-hanging position can be determined by fitting the convex portion 56 to the concave portion 61, so that the wall-hanging position can be easily positioned. Further, when the thin display device body 1 is detached, the fitting of the convex portion 56 with the concave portion 61 can be released by overcoming the attractive force of the magnet 2 and pulling the thin display device main body 1 forward. It can be done easily. Moreover, since the convex part 56 has comprised the column shape, the ratio of the load burden by the convex part 56 and the recessed part 61 can be raised further, and wall hanging strength can be raised further.

  21 and 22 are side views showing other wall-hanging states of the sixth embodiment. In the thin display device according to the sixth embodiment, the wall-hanging magnetic member 6 is provided with the recess 61 and the auxiliary recess 61a. Therefore, for example, as shown in FIG. The thin display device body 1 is wall-mounted close to the floor by fitting the convex portion 56 to the concave portion 61 and the auxiliary concave portion 61a disposed on the upper side of the concave portion 61. Further, as shown in FIG. 22, when the thin display device body 1 is wall-mounted at a position that is biased downward with respect to the center of the wall-hanging magnetic member 6, the concave portion 61 is disposed below the concave portion 61. By fitting the convex portion 56 to the auxiliary concave portion 61a, the thin display device body 1 can be hung near the ceiling. Further, the thin display device body 1 can be wall-mounted at a position that is laterally biased with respect to the center of the wall-hanging magnetic member 6. Thus, it is possible to easily finely adjust the wall-hanging position of the thin display device body 1.

Embodiment 7
FIG. 23 is a side view showing the configuration of the thin display device, FIG. 24 is a side view of a part of the thin display device, FIG. 25A is a perspective view showing the configuration of the magnet holding member, and FIG. ) Is a side view showing the configuration of the magnet holding member, FIG. 26 is a perspective view showing the configuration of the magnet, and FIG. 27 is a perspective view showing the configurations of the magnet holding member holding the magnet and the wall hanging magnetic member.

  In this thin display device, a plurality of protrusions 4 that are vertically and laterally spaced are provided on the rear surface of the thin display device body 1, and a plate-like magnet holding member 5 is attached to the protrusion 4, and the rear surface of the magnet holding member 5 is provided. A plurality of strip-shaped convex portions 56a that are vertically spaced apart are provided, a plurality of strip-shaped plate magnets 2e are attached to the non-convex portions on the rear surface of the thin display device body 1, and the convex portions 56a are fitted. The wall-hanging magnetic member 6 having a groove 61 or a long hole recess 61b is provided.

  The magnet holding member 5 is made of a rectangular plate having a size corresponding to the rear surface of the thin display device main body 1, and the protrusion 4 is attached to a screw hole 14 b provided on the rear surface of the rear cabinet 14. The convex portion 56a is a line having a U-shaped cross section, extends rearward from the plate magnet 2e, and is configured such that the extended end portion is fitted into the concave portion 61b.

  The wall-hanging magnetic member 6 has extension pieces 6a and 6a extending rearward from the upper and lower ends, and the extension pieces 6a and 6a are configured to be fixed to the wall body. The recess 61b has a U-shaped cross section. In addition to the number corresponding to the convex portions 56a, the concave portions 61b are spaced apart from the concave portions 61b adjacent in the vertical direction at substantially equal intervals, and include a plurality of auxiliary concave portions to which the convex portions 56a should be fitted. It is good also as a structure which can fit only in the recessed part 61b, or can fit in the recessed part 61b and an auxiliary | assistant recessed part.

  In the thin display device configured as described above, the protrusion 56a of the magnet holding member 5 is formed as the recess of the wall hanging magnetic member 6 in a state where the extending pieces 6a, 6a of the wall hanging magnetic member 6 are fixed to the wall. By fitting to 61b, the plate magnet 2e can attract the wall-hanging magnetic member 6 and the thin display device body 1 can be wall-mounted. At this time, since the plurality of convex portions 56a are fitted in the concave portions 61b, the load of the thin display device body 1 can be borne by the plate magnet 2e, the convex portions 56a and the concave portions 61b, and the wall-hanging strength is increased. Can do. Further, when the thin display device body 1 is wall-mounted, the wall-hanging position can be determined by fitting the convex portion 56a to the concave portion 61b, so that the wall-hanging position can be easily positioned. Further, when the thin display device body 1 is removed, the fitting of the convex portion 56a with the concave portion 61b can be released by overcoming the attractive force of the plate magnet 2e and pulling the thin display device main body 1 forward. Can be easily performed. Moreover, since the convex part 56a is a line | wire and the recessed part 61b is a groove | channel or a long hole, the thin display apparatus main body 1 with which the convex part 56a was fitted by the recessed part 61b can be shifted to the horizontal direction.

Embodiment 8
FIG. 28 is an exploded side view of a part of the thin display device. This thin display device is provided with a plurality of convex portions 56 that are spaced apart at equal intervals in the vertical and horizontal directions on the rear surface of the magnet holding member 5 provided in the thin display device shown in the third embodiment, and corresponds to the convex portions 56. The plate-like magnet 2 in which the through-hole 23 to be opened is attached to the magnet holding member 5, and the wall-hanging magnetic member 6 having the concave portion 61 in which the convex portion 56 is to be fitted is provided. .

  The convex portion 56 has a cylindrical shape, extends rearward from the magnet 2, and is configured such that the extended end portion is fitted into the concave portion 61 after being inserted through the through hole 23 of the magnet 2. .

  The wall-hanging magnetic member 6 has extension pieces 6a and 6a extending rearward from the upper and lower ends, and the extension pieces 6a and 6a are configured to be fixed to the wall body.

The concave portion 61 is formed of a circular hole, and in addition to the number corresponding to the convex portions 56, a plurality of auxiliary concave portions 61a that are spaced from the adjacent concave portions 61 at substantially equal intervals and into which the convex portions 56 are to be fitted are opened. The convex portion 56 can be fitted only into the concave portion 61, or can be fitted into the concave portion 61 and the auxiliary concave portion 61a. The auxiliary recess 61a is a circular hole.
Since other configurations and operations are the same as those of the first, third, and sixth embodiments, the same components are denoted by the same reference numerals, and detailed descriptions and descriptions of the operations and effects are omitted.

Embodiment 9
29 is a side view showing the configuration of the thin display device, FIG. 30 is a plan view, and FIG. 31 is a side view in which a part of the thin display device is disassembled. This thin display device includes a wall-hanging magnetic member 6 having a corrugated surface 62 on which the surface of the plate-like magnet 2 included in the thin display device shown in the second embodiment is corrugated and to which the magnet 2 is to be fitted. It is a configuration.

  The magnet 2 has a top and bottom corrugated surface, in other words, a corrugated convex portion with a horizontal stripe, a flat back surface, and the back surface is attached to the rear surface of the magnet holding member 5.

  The wall-hanging magnetic member 6 is formed of a rectangular magnetic plate whose both surfaces are corrugated corresponding to the surface of the magnet 2, and has extended pieces 6 a, 6 a extending rearward from the upper and lower ends. 6a, 6a is configured to be fixed to the wall.

In the thin display device configured as described above, the magnet 2 adsorbs the wall-hanging magnetic member 6 in a state where the extending pieces 6a, 6a of the wall-hanging magnetic member 6 are fixed to the wall body, and the thin-screen display device body 1 can be hung on the wall. At this time, since the corrugated surface of the magnet 2 is attracted to the concavo-convex portion 62, the contact area of the magnet 2 can be increased, and the attracting force by magnetic force can be further increased.
Since other configurations and operations are the same as those in the first and second embodiments, the same components are denoted by the same reference numerals, and the detailed description and description of the operations and effects are omitted.

  In the embodiment described above, one or a plurality of plate magnets having a rectangular shape is used as the magnet 2, but the magnet 2 may be a plurality of magnets having a disk shape. The configuration and number are not particularly limited. Moreover, the magnet 2 may be configured to be partly embedded in addition to being adhered by an adhesive, and the holding means for the magnet 2 is not particularly limited.

  In the embodiment described above, the plate-like magnet 2 having the through-hole 23 through which the convex portion 56 is inserted is provided. However, the peripheral edge of the magnet 2 without providing the through-hole 23 in the magnet 2. It is good also as a structure by which the convex part 56 is arrange | positioned more outside.

  In the embodiment described above, the recess 61 is a through-hole, but the recess 61 may be a non-through hole.

  The magnet holding member 5 may be formed of a nonmagnetic plate such as a synthetic resin plate in addition to the magnetic plate.

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

It is a perspective view of the front side which shows the structure of the thin display apparatus which concerns on this invention. It is a rear view which shows the structure of the thin display apparatus in which the magnet is not provided. It is a rear view which shows the structure of the thin-type display apparatus provided with a magnet. It is a rear view which shows the structure of the thin display apparatus which concerns on this invention. It is a side view which shows the structure of the thin display apparatus which concerns on this invention. It is a top view which shows the structure of the thin display apparatus which concerns on this invention. It is a rear view which shows the structure of the thin display apparatus which concerns on this invention. It is a side view which shows the structure of the thin display apparatus which concerns on this invention. It is a top view which shows the structure of the thin display apparatus which concerns on this invention. It is a rear view which shows the structure of the thin display apparatus which concerns on this invention. It is a side view which shows the structure of the thin display apparatus which concerns on this invention. It is a top view which shows the structure of the thin display apparatus which concerns on this invention. It is a rear view which shows the structure of the thin display apparatus which concerns on this invention. It is a side view which shows the structure of the thin display apparatus which concerns on this invention. It is a top view which shows the structure of the thin display apparatus which concerns on this invention. It is a side view which shows the structure of the thin display apparatus which concerns on this invention. It is the side view which decomposed | disassembled some thin display apparatuses which concern on this invention. (a) is a perspective view showing the configuration of the magnet holding member, (b) is a side view showing the configuration of the magnet holding member. It is a perspective view which shows the structure of the magnet of the thin display apparatus which concerns on this invention. It is a perspective view which shows the structure of the magnet holding member and the magnetic member for wall hanging with which the magnet was hold | maintained. It is a side view which shows the other wall hanging state of Embodiment 6. FIG. It is a side view which shows the other wall hanging state of Embodiment 6. FIG. It is a side view which shows the structure of the thin display apparatus which concerns on this invention. It is the side view which decomposed | disassembled some thin display apparatuses which concern on this invention. (a) is a perspective view showing the configuration of the magnet holding member, (b) is a side view showing the configuration of the magnet holding member. It is a perspective view which shows the structure of the magnet of the thin display apparatus which concerns on this invention. It is a perspective view which shows the structure of the magnet holding member and the magnetic member for wall hanging with which the magnet was hold | maintained. It is the side view which decomposed | disassembled some thin display apparatuses based on this invention. It is a side view which shows the structure of the thin display apparatus which concerns on this invention. It is a top view which shows the structure of the thin display apparatus which concerns on this invention. It is the side view which decomposed | disassembled some thin display apparatuses which concern on this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Thin display apparatus main body 1a Display surface 2, 2d, 2e Magnet 2a 1st plate magnet 2b 2nd plate magnet 2c 3rd plate magnet 3 Marking part 5 Magnet holding member 56, 56a Protruding part 6 Wall hanging magnetic member 61 61b Concave part 61a Auxiliary concave part 62 Concave and convex part

Claims (13)

  In the thin display device having a display surface on the front side and a magnet for attaching the thin display device body to the wall on the rear side of the thin display device body in which the electronic component is accommodated, the magnet includes: A thin display device, wherein the display device is disposed at a position where the characteristics of the electronic component are not changed by magnetic force.   In a thin display device comprising a magnet for attaching the mark portion and the thin display device body to a wall on the rear side of the thin display device body having a display surface on the front side, the magnet is arranged in front of and behind the mark portion A thin display device, wherein the thin display device is disposed at a position different from the facing position.   A thin display device comprising a magnet for attaching the thin display device main body to a wall on the rear side of the thin display device main body having a display surface on the front side, the magnet being held, and the magnet being used as the thin display device A thin display device, characterized in that a magnet holding member arranged separately from the main body and the front and rear is attached to the rear side of the thin display device main body.   In a thin display device comprising a magnet for attaching the thin display device body to a wall on the rear side of the thin display device body having a display surface on the front side, the magnet holding the magnet on the rear side A thin display device, wherein a holding member is attached so as to be rotatable in the vertical direction.   In a thin display device comprising a magnet for attaching the thin display device body to a wall on the rear side of the thin display device body having a display surface on the front side, the magnet holding the magnet on the rear side A thin display device, wherein the holding member is attached so as to be rotatable in the vertical direction and the horizontal direction.   The said magnet holding member is provided with the magnetic member for a wall hanging which has a some convex part extended back from the said magnet, and has a recessed part with which this convex part should be fitted. The thin display device described in 1.   The thin display device according to claim 1, wherein the magnet is a flexible suction cup.   The thin display device according to claim 1, further comprising a wall-hanging magnetic member having a corrugated surface corresponding to the surface of the magnet.   In a thin display device comprising a magnet for attaching the thin display device body to a wall on the rear side of the thin display device body having a display surface on the front side, the thin display device body extends rearward from the magnet. A thin display device comprising a wall-hanging magnetic member having a plurality of protruding protrusions and having a recess into which the protrusion is to be fitted.   The thin display device according to claim 6, wherein the convex portion has a column shape.   The thin display device according to claim 6, wherein the convex portion is a line, and the concave portion is a groove.   The thin display device according to claim 6 or 8, wherein the wall-hanging magnetic member has a plurality of auxiliary recesses that are spaced apart from adjacent recesses at substantially equal intervals and into which the protrusions are to be fitted.   In a thin display device comprising a magnet for attaching the thin display device body to a wall on the rear side of the thin display device body having a display surface on the front side, the surface of the magnet has a corrugated surface, A thin display device comprising a wall-hanging magnetic member having a concavo-convex portion corresponding to the above.

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