JP5281819B2 - Display device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a display, for preventing a damage such as crack or breakage of a display panel by external force by suppressing an external force applied to a cabinet by falling from being transmitted to a mounted part of a display part. <P>SOLUTION: The display includes a display part 1 having a display surface 1a on the front side and a mounted part on a peripheral part; a cabinet front divided body 21 disposed on the peripheral part front side of the display part 1 and having a cylindrical boss 21c corresponding to the mounted part; a cabinet rear divided body 22 disposed on the rear side of the display part 1 and having a cylindrical boss 22c corresponding to the mounted part; and a male screw 3 attaching the cylindrical bosses 21c and 22c to the mounted part. An elastic cylinder 4 is provided between the cylindrical boss 21c and the mounted part and between the cylindrical boss 22c and the mounted part, so that an external force applied to the cabinet front divided body 21 and/or the cabinet rear divided body 22 is absorbed by the elastic cylinder 4 to suppress the external force from being transmitted to the display part 1. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a display device such as a liquid crystal display device, a plasma display device, an SED display, and an EL display.

  A display device such as a television has a display surface for displaying an image on the front side, a display unit having a mounted portion on a peripheral part, and a cabinet for concealing the peripheral part and the rear side of the display part, The cabinet is attached to the attached portion by a male screw whose axis is the front-rear direction (see, for example, Patent Document 1).

The cabinet is arranged on the front side of the peripheral edge of the display unit, and is arranged on the front side of the cabinet having a mounting part corresponding to the attached part, and is arranged on the rear side of the display unit. And a cabinet rear body coupled by male screws. The display unit includes a display panel and a light source unit that is disposed on the rear side of the display panel and supports the display panel, and the peripheral part of the display panel includes the inner edge part of the cabinet front division and the light source part. It is attached to the front and rear of the light source part via the elastic band.
JP 2006-235425 A

  By the way, in a display device in which the peripheral portion of the display panel is held tightly via an elastic band as in Patent Document 1, a minute vibration generated by a speaker of the display device is transmitted to the display panel. Can be suppressed by the elastic band. However, a relatively large impact force is applied to the cabinet when it falls during transportation.

  However, the cabinet in the conventional display device is directly attached to the peripheral portion of the light source unit supporting the display panel by a male screw, and when the impact force is applied to the cabinet, the impact force is directly applied to the panel holding member such as the light source unit. Therefore, there is a high possibility that the display panel is cracked or cracked, and an improvement measure has been demanded.

  The present invention has been made in view of such circumstances, and the main purpose thereof is that the external force applied to the cabinet is between the attached portion around the shaft body for attaching the cabinet to the attached portion of the display portion and the cabinet. By providing a suppressor that should be prevented from being transmitted to the mounted part, it is possible to suppress the external force applied to the cabinet from being transmitted to the mounted part of the display part, and damage such as cracks and cracks in the display panel due to the external force. It is an object of the present invention to provide a display device that can prevent the above-described problem.

The display device according to the present invention includes a display unit having a display surface on a front side and a mounting portion on a peripheral part, and a shaft body in the front-rear direction so as to conceal the peripheral part and the rear side of the display part. In a display device including a cabinet attached to an attachment portion, an external force applied to the cabinet should be suppressed from being transmitted to the attachment portion between the attachment portion and the cabinet around the shaft body. Ri Oh provided suppressing body, the cabinet is disposed on the periphery front side of the display unit, the cabinet before partial body having a first mounting portion to which the shaft body is inserted, the rear side of the display unit A cabinet rear part having a second mounting portion through which the shaft body is inserted, and between the first and second mounting portions around the shaft body and the mounted portion. be characterized Oh isosamples arranged the suppressing body .

In this invention, the external force applied to the cabinet due to the display device falling during transportation is transmitted from the cabinet to the suppressor, and part of the external force can be absorbed by the suppression. Can be prevented from being transmitted to the display portion, and damage such as cracks and cracks of the display panel due to external force can be prevented.
Further, in the present invention, the cabinet front division and the cabinet rear division can be coupled by a common shaft body, and the transmission of external force is suppressed by the suppression body arranged around the common shaft body. Therefore, the number of restraining bodies can be reduced, the number of cabinet installation work steps can be reduced, and the cost can be reduced.

Further, in the display device according to the present invention, the suppressor is an elastic cylinder whose outer peripheral part is held by the attached part, and one of the first and second attaching parts contacts one end of the elastic cylinder. A receiving portion that receives the elastic tube, and an extending tube portion that extends from the receiving portion to the other side of the mounting portion and is inserted into the elastic tube, the other being the extending portion It has a through hole corresponding to the hole of the extension cylinder part and a contact part which contacts the end face of the cylinder part, and it is set as the composition where the shaft inserted in the through hole is screwed into the hole. preferable.
In the present invention, when the cabinet front part and the cabinet rear part are attached to the attachment portion by screwing the shaft body, the screwing force of the shaft body is applied to the end surface of the extending tube portion, Since the elastic cylinder can be prevented from being bent by the screwing force of the body, the front and rear cabinets and the front and rear intervals between the rear cabinet and the display unit can be maintained.

In the display device according to the present invention, the attached portion has a holding hole into which the elastic cylinder is inserted, and the outer peripheral portion of the elastic cylinder has an annular groove into which a hole edge of the holding hole is inserted. A configuration is preferable.
In this invention, since the hole edge portion can be inserted into the annular groove of the elastic cylinder by inserting the outer peripheral portion of the elastic cylinder into the holding hole, the transmission of external force is suppressed by one elastic cylinder. In addition, the elastic cylinder can be easily attached.

In the display device according to the present invention, it is preferable that the suppressing body is an elastic cylinder having an outer peripheral portion held by the attached portion and having a cored bar on the inner peripheral portion.
In the present invention, when the cabinet front division and the cabinet rear division are coupled by a common shaft body, the elastic cylinder can be prevented from bending in the axial length direction of the shaft body. The front-rear distance between the cabinet and the display unit can be maintained without providing the outlet tube.

In the display device according to the present invention, it is preferable that the cabinet has a restricting portion that faces the lower edge of the peripheral portion in the vertical direction and restricts the downward movement of the display portion relative to the cabinet.
In this invention, since the restricting part restricts the downward movement of the display unit relative to the cabinet, in other words, the load of the display part can be received by the cabinet via the restricting part. The load applied to the suppressor during installation of the device can be reduced, and the durability of the suppressor can be increased. Moreover, it is possible to prevent the vertical relative position of the display unit and the cabinet from shifting due to the weight of the display unit.

Moreover, it is preferable that the display device according to the present invention has a configuration in which the restriction portion is formed integrally with the cabinet front body.
In this invention, since the restriction part is formed integrally with the cabinet front part that is arranged on the display part side as a whole rather than the rear part of the cabinet, the load of the display part is received by receiving the load of the display part. The rigidity can be increased and the restricting portion can be formed at a low cost.

  According to the present invention, the external force applied to the cabinet due to the display device falling during transportation is transmitted from the cabinet to the suppressing body, and a part of the external force can be absorbed by the suppression. Transmission to the display portion can be suppressed, and damage such as cracks and cracks of the display panel due to external force can be prevented.

Embodiment 1
Hereinafter, the present invention will be described in detail with reference to the drawings illustrating embodiments thereof. FIG. 1 is a front view showing the configuration of a display device according to the present invention, FIG. 2 is a longitudinal side view showing the configuration of the main part, and FIG. 3 is an enlarged sectional view showing the configuration of the main part.

  The illustrated display device has a display surface 1a for displaying a television image on the front side, a display unit 1 having a substantially rectangular parallelepiped shape, a cabinet 2 for concealing the peripheral portion and the rear side of the display unit 1, and a display for the cabinet 2. A plurality of male screws 3 as shafts attached to the peripheral edge of the portion 1, and an elastic cylinder 4 as a suppressing body disposed between the peripheral edge and the cabinet 2 around the male screw 3, and a stand 5 In other words, it is a liquid crystal television in which the standing state is maintained, that is, a liquid crystal display device.

  The display unit 1 includes a display panel 11 having a display surface 1a on the front side and having a substantially rectangular parallelepiped shape, and a front holding unit that is disposed on the rear side of the display panel 11 and has a substantially rectangular shape that holds the peripheral part of the display panel 11 in the front and rear directions. The frame 12 and the rear holding frame 13, a plurality of optical sheets 14 such as a diffusion plate disposed on the rear side of the display panel 11, the plurality of lamps 15 disposed on the rear side of the optical sheet 14, and the lamps 15 And a light source portion 17 having a case body 16 for housing and supporting the electric circuit board 18. Electrical components 18 such as a circuit board and a power supply board are attached to the rear side of the light source portion 17.

  The front holding frame 12 has a rectangular ring plate portion 12a facing the front surface of the peripheral portion of the display panel 11, and a frame portion 12b extending rearward from the outer edge of the ring plate portion 12a. An elastic band 19a that elastically receives the peripheral edge of the display panel 11 is attached to the inner edge side, and the first hole 12c that penetrates in the front-rear direction is spaced apart in the circumferential direction on the outer edge side of the ring plate part 12a. A plurality are provided.

  The rear holding frame 13 includes a rectangular ring plate portion 13a that supports the rear surface of the peripheral edge of the display panel 11, and a frame portion 13b that extends rearward from the outer edge of the ring plate portion 13a. An elastic band 19b that elastically receives the peripheral edge of the display panel 11 is attached to the inner edge side, and the second hole 13c that penetrates in the front-rear direction to the outer edge side of the ring plate part 13a and corresponds to the first hole 12c. Are provided apart from each other in the circumferential direction. Further, the ring plate portions 12a and 13a are coupled to each other by a plurality of male screws to constitute a panel module.

  The light source unit 17 includes a cylindrical lamp 15 in which a plurality of lamps are vertically spaced apart from each other, a case body 16 having a deep dish shape that accommodates and supports the lamp 15 and is open on the front side, and a case body. A lamp holder that is attached to the inner side of both sides of the lamp 16 and holds both ends of the lamp 15, a cover body that conceals the front side of the lamp holder and supports both sides of the peripheral edge of the optical sheet 14, and an inner surface of the rear wall of the case body 16 And a reflection sheet 17 a that reflects the light emitted from the lamp 15 toward the open side of the case body 16.

  The lamp 15 is a cold cathode tube having electrodes at both ends, both ends are held by a lamp holder, and an intermediate portion is held on the rear wall of the case body 16 by a lamp clip. The lamp 15 may be a hot cathode tube.

  The case body 16 has a substantially rectangular parallelepiped shape having an upright portion at the periphery of the rear wall. The upper and lower upright portions include a coupling plate portion 16a extending outward from the edge portion, and an edge of the coupling plate portion 16a. Reinforcing plate portion 16b extending rearward from is integrally formed, and holding holes 16c corresponding to first hole 12c and second hole 13c are opened at a plurality of circumferential positions of coupling plate portion 16a. ing. Further, the inner edge portion of the coupling plate portion 16 a also serves as a sheet receiving portion that supports the upper and lower peripheral portions of the optical sheet 14. The holding hole 16c portion of the coupling plate portion 16a constitutes the attached portion.

  The cabinet 2 is arranged on the front side of the peripheral edge of the display panel 11 and extends rearward from the frame portion 21a that conceals the ring plate portion 12a of the front holding frame 12 and the outer edge of the frame portion 21a. 12, a front cabinet body 21 having a rectangular tube portion 21b larger in size, a plate-like plate portion 22a that conceals the rear side of the case body 16, and an outer edge of the plate-like plate portion 22a. And a cabinet rear part 22 having a rectangular tube part 22b larger than the holding frame 12.

  A first cylindrical boss 21c corresponding to the first hole 12c, the second hole 13c, and the holding hole 16c is integrally formed at a plurality of circumferential positions in the inner and outer halfway portions of the frame portion 21a. The cylindrical boss 21c extends rearward from the inner surface of the frame portion 21a, and receives a receiving portion 21d that contacts one end of the elastic tube 4 and receives the elastic tube 4, and extends rearward from the receiving portion 21d. And has an extended cylinder part 21e inserted into the elastic cylinder 4, and is engaged with the rear edge of the frame part 12b on the inner side of the square cylinder part 21b to hold the cabinet front body 21 in front. A plurality of temporary fixing claws 21f for temporarily fixing to the frame body 12 are provided. A plurality of ribs project from the base of the cylindrical boss 21c in the circumferential direction, and the end surfaces of the ribs constitute a part of the receiving portion 21d. In addition, the 1st cylindrical boss | hub 21c comprises the 1st attachment part.

  A second cylindrical boss 22c corresponding to the first cylindrical boss 21c is integrally formed at a plurality of circumferential positions on the outer peripheral side of the dish-shaped plate portion 22a in the cabinet rear part 22. At the end of the second cylindrical boss 22c, an inward ridge 22f having a through hole 22d corresponding to the hole of the extended tube portion 21e and a contact portion 22e that contacts the end surface of the extended tube portion 21e is projected. Yes. The second cylindrical boss 22c constitutes a second attachment portion.

  The elastic cylinder 4 as a restraining body is made of rubber, has a cylindrical shape slightly longer than the length of the extended cylinder part 21e, and an annular groove 41 into which the hole edge of the holding hole 16c is fitted is provided on the outer peripheral part. It is fitted and held in the holding hole 16c.

  The male screw 3 as a shaft body is a tapping screw having a head portion 31 at one end of the screw portion, and is screwed into a hole of the extending cylindrical portion 21e with the axis centered in the front-rear direction.

The liquid crystal display device configured as described above is assembled, for example, by the following steps (1) to (7).
(1) The light source 17 is formed by assembling the reflection sheet 17a, the lamp 15, the lamp holder and the cover body into the case body 16 which is placed flat on the work table with the opening portion facing upward. The outer peripheral part of the elastic cylinder 4 is inserted into the holding hole 16 c of the case body 16 in the light source part 17. At this time, the hole edge portion of the holding hole 16c is fitted into the annular groove 41 of the elastic cylinder 4, and the elastic cylinder 4 is held in the holding hole 16c. When the outer peripheral portion of the elastic cylinder 4 is inserted into the holding hole 16 c, the hole edge of the holding hole 16 c is inserted into the annular groove 41 while the outer peripheral portion of the elastic cylinder 4 is elastically deformed.
(2) The optical sheet 14 including the diffusion plate is placed on the upper side of the light source unit 17, and the peripheral portion of the optical sheet 14 is supported by the sheet receiving unit and the cover body of the case body 16.
(3) The rear holding frame 13 is placed on the upper side of the optical sheet 14, the display panel 11 is placed on the ring plate portion 13a of the rear holding frame 13, and the peripheral edge of the display panel 11 is supported. . At this time, the second hole 13 c of the ring plate portion 13 a is disposed at a portion corresponding to the hole of the elastic cylinder 4.
(4) The front holding frame body 12 is placed on the upper side of the display panel 11, and the male screw is inserted into the holes formed in the peripheral edge portions of the front holding frame body 12 and the rear holding frame body 13 to form the case body. The front holding frame body 12, the rear holding frame body 13 and the case body 16 are integrally coupled by being screwed into the holes provided in the 16 coupling plate portions 16a, and are displayed between the ring plate portions 12a and 13a. The peripheral edge of the panel 11 is held. At this time, the first hole 12c of the ring plate portion 12a and the second hole 13c of the ring plate portion 13a are arranged at portions corresponding to the holes of the elastic cylinder 4 and the holding holes 16c.
(5) The cabinet front part 21 is placed on the upper side of the display panel 11, and the temporary locking claw 21f of the cabinet front part 21 is locked to the rear edge of the frame part 12b in the front holding frame 12, so that the cabinet The front part 21 is temporarily fixed, and the cabinet front part 21 is temporarily joined to the case body 16 via the front holding frame 12 and the rear holding frame 13. At this time, the extended cylindrical portion 21 e of the first cylindrical boss 21 c in the cabinet front part 21 is inserted into the hole of the elastic cylinder 4, and the receiving portion 21 d contacts one end of the elastic cylinder 4.
(6) Temporarily coupled cabinet front body 21 and case body 16 are reversed on the workbench, the rear surface of case body 16 faces upward, and electrical components such as a circuit board and a power supply board are provided on the rear side of light source unit 17. 18 is attached and the cabinet rear part 22 is fitted. At this time, the end surface of the second cylindrical boss 22c in the rear cabinet 22 contacts the other end of the elastic cylinder 4, and the contact portion 22e of the second cylindrical boss 22c slightly differs from the end surface of the extended cylinder portion 21e. Opposite each other with a gap.
(7) By inserting the male screw 3 made of a tapping screw into the through hole 22d in the second cylindrical boss 22c, and screwing the male screw 3 into the hole of the extending cylindrical part 21e, 21, the case body 16 and the cabinet rear part 22 are coupled together. At this time, the elastic cylinder 4 is slightly bent, the inward flange 22f comes into contact with the end surface of the extended cylinder part 21e, and the temporary pawl 21f is disengaged from the rear edge of the frame part 12b. A slight gap is generated between the rear edge of the frame portion 12b as shown in FIG.

  The display device assembled as described above is packed in a cardboard packaging box together with the buffer and the stand or separately from the stand in a state where the stand is not attached, and is transported by transportation means such as a vehicle, and finally A stand is attached.

  In the assembled display device, the elastic cylinder 4 is held by the attached portion (the holding hole 16c portion) of the case body 16 to which the cabinet front part 21 and the cabinet rear part 22 are attached. Since the front part 21 and the cabinet rear part 22 are attached to the mounted portion of the case body 16, the cabinet front part 21 and / or the cabinet rear part may be caused by the display device dropping during transportation. The external force applied to 22 is transmitted from the cabinet front part 21 and / or the cabinet rear part 22 to the elastic cylinder 4, and a part of the external force can be absorbed by the elastic cylinder 4. Can be suppressed, and damage such as cracks and cracks of the display panel 11 due to external force can be prevented.

  Since the cabinet front part 21 and the cabinet rear part 22 are attached to the attached part of the case body 16 by the common male screw 3, the number of the elastic cylinders 4 can be reduced, and the number of installation work steps of the cabinet can be reduced. Moreover, since the end surfaces of the 1st cylindrical boss | hub 21c and the 2nd cylindrical boss | hub 22c are contact | abutting, the cabinet front division | segmentation body 21, the cabinet rear division | segmentation body 22, and the case body 16 (display part 1). The distance between the front and back can be maintained.

Embodiment 2
4 is a rear view in which the rear cabinet of the cabinet showing another configuration of the display device is omitted, FIG. 5 is an enlarged vertical side view taken along line V-V in FIG. 4, and FIG. 6 is an enlarged sectional view of the lower end portion in FIG. It is. The display device of this embodiment faces the lower surface of the frame portion 12b of the front holding frame body 12 in the display unit 1 on the inner side of the frame portion 21a and the rectangular tube portion 21b in the cabinet front body 21, and the display unit 1 Are integrally provided with plate-like ribs 23 as restricting portions for restricting movement of the cabinet 2 downward.

  The ribs 23 are arranged at both ends in the longitudinal direction of the lower side portion of the cabinet front body 21.

In this embodiment, when the cabinet front part 21 and the cabinet rear part 22 are attached to the attached part (holding hole 16c part) by the male screw 3, the frame part 12b of the front holding frame 12 The lower surface abuts on the rib 23, and the elastic cylinder 4 can be prevented from bending due to the load of the display unit 1, and the display unit 1 can be prevented from shifting downward with respect to the cabinet front body 21, The durability of the elastic body 4 can be increased. The rib 23 is configured to be in contact with the lower surface of the frame portion 12b, and has a slight gap with the lower surface of the frame portion 12b. When the elastic cylinder 4 is slightly bent by the load of the display unit 1, the frame portion It is good also as a structure which the lower surface of 12b contact | abuts to the rib 23. FIG.
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
FIG. 7 is a schematic rear view showing another configuration of the display device with the cabinet omitted, FIG. 8 is an enlarged vertical side view of a location where the cabinet front division is attached, and FIG. 9 is an enlarged vertical side view of the location where the cabinet rear division is attached. FIG. This display device changes the attachment part to the attachment part (holding hole 16c, 16d part) of the cabinet front part 21 and the cabinet rear part 22 and changes to the holding hole 16c of the attachment part which attaches the cabinet front part 21. Holds the elastic cylinder 4 and holds the second elastic cylinder 4a as a restraining body in the holding hole 16d of the second attached portion to which the cabinet rear part 22 is attached.

  The coupling plate portion 16a of the case body 16 is provided with second holding holes 16d as second attached portions at a plurality of portions separated in the circumferential direction with respect to the attached portions (holding holes 16c).

  A first cylindrical boss 21c is integrally formed on the frame portion 21a of the cabinet front part 21, and a second cylindrical boss 22c is integrally formed on the dish-like plate part 22a of the cabinet rear part 22. Has been. In addition, insertion holes are formed in the four corners of the cabinet front part 21 to be connected to the cabinet rear part 22 by male screws, and the four corners of the cabinet rear part 22 are formed in the insertion holes. Corresponding tightening holes are opened, and the male screws inserted into the insertion holes are fastened to the tightening holes so that the square portions of the cabinet front segment 21 and the cabinet rear segment 22 are coupled.

  The first cylindrical boss 21 c has a receiving portion 21 d and an extended cylindrical portion 21 e, and the extended cylindrical portion 21 e is inserted into the hole of the elastic cylinder 4.

  The second cylindrical boss 22c includes an inward flange 22f disposed at the end, and a second extension that extends forward from the inner peripheral portion of the inward flange 22f and is inserted into the second elastic cylinder 4a. The second elastic cylinder 4a is received by the contact part 22e of the inward flange 22f.

  Like the elastic cylinder 4, the second elastic cylinder 4a has a cylindrical shape slightly longer than the length of the second extending cylinder part 22g, and a hole edge of the second holding hole 16d is fitted in the outer peripheral part. An annular groove 41a is provided.

  In this display device, the cabinet front part 21 is attached to the attached portion (the holding hole 16c portion) by inserting the extended cylindrical portion 21e of the first cylindrical boss 21c into the hole of the elastic cylinder 4, and the ring plate. A cylindrical washer 24 is brought into contact with the end surface of the extension cylinder part 21e, and the male screw 3 inserted into the hole of the washer 24 is screwed into the hole of the extension cylinder part 21e. The split body 21 is attached to the attached portion of the case body 16.

The cabinet rear part 22 is attached to the second attached portion (second holding hole 16d portion) so that the second extending cylindrical portion 22g of the second cylindrical boss 22c is the second elastic cylinder 4a. The annular male washer 24 is brought into contact with the end surface of the extended cylindrical portion 22g and the second male screw 3a inserted into the hole of the washer 24 is screwed into the hole of the extended cylindrical portion 22g. Thus, the cabinet rear divided body 22 is attached to the attached portion of the case body 16 via the elastic cylinder 4a.
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
FIG. 10 is an enlarged longitudinal sectional side view of a main part showing another configuration of the display device. In this display device, instead of providing the first cylindrical boss 21c with an extended cylinder portion 21e having a length substantially equal to the length of the elastic cylinder 4, the length of the elastic cylinder 4 is set on the inner peripheral portion of the elastic cylinder 4. A metal core 43 having substantially the same length is provided, and the metal core 43 is configured to be held between the receiving portion 21d and the second cylindrical boss 22c.

In this display device, the core bar 43 of the elastic cylinder 4 is attached between the receiving part 21d and the second cylindrical boss 22 by screwing the male screw 3 into the extended cylinder part 21e. Since the elastic cylinder 4 can be prevented from being bent due to the male screw 3 being screwed, the front and rear cabinet parts 21 and the front and rear cabinet parts 22 and the case body 16 (display unit 1) can be separated from each other. Can be maintained.
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.

  In the embodiment described above, the elastic cylinder 4 having the annular groove 41 is provided on the outer peripheral portion, and the elastic cylinder 4 absorbs the external force applied to the cabinet front part 21 and / or the cabinet rear part 22. However, the elastic cylinder 4 is divided into two parts from the annular groove 41, and one elastic cylinder 4 is attached between the first cylindrical boss 21c and the attached portion, and the other elastic cylinder 4 is elastic. It is good also as a structure by which the cylinder 4 is clamped between the 2nd cylindrical boss | hub 22c and a to-be-attached part.

  Further, in the embodiment described above, the holding hole 16c of the attached portion is circular. However, the holding hole 16c may be a substantially C-shaped hole in which a part of the inner peripheral surface is opened to the outside. . FIG. 11 is a perspective view showing the structure of the holding hole 16c and the second holding hole 16d. The holding holes 16c and 16d have a C-shaped hole portion formed in the coupling plate portion 16a and an insertion hole portion which is continuous with a part of the C-shaped hole portion and is opened in the reinforcing plate portion 16b. The elastic cylinders 4 and 4a are inserted from the portion into the C-shaped hole. The reinforcing plate portion 16b may be omitted and only the C-shaped hole portion of the coupling plate portion 16a may be used.

  In the third embodiment, the elastic cylinder 4 is provided between the first cylindrical boss 21c of the cabinet front part 21 and the attached portion, and the second cylindrical boss 22c of the cabinet rear part 22 is provided. Although the second elastic cylinder 4a is provided between the second mounted portion and the second attached section, one of the elastic cylinder 4 and the second elastic cylinder 4a may be eliminated and only the other may be provided. Also in this case, it is possible to suppress the external force applied to the cabinet front part 21 or the cabinet rear part 22 attached via the elastic cylinder 4 or the elastic cylinder 4a from being transmitted to the display unit 1.

  Moreover, although it was set as the structure provided with the suppression body which consists of the elastic cylinder 4 in embodiment described above, the shape and material of a suppression body are not restrict | limited in particular, The cabinet front part 21 and / or the cabinet rear part 22 are used. Any shape and material may be used as long as the applied external force can be prevented from being transmitted to the display unit 1.

  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 front view which shows the structure of the display apparatus which concerns on this invention. It is a vertical side view which shows the structure of the principal part of the display apparatus which concerns on this invention. It is an expanded sectional view showing the composition of the principal part of the display concerning the present invention further. It is the rear view which abbreviate | omitted the cabinet rear part which shows the other structure of the display apparatus which concerns on this invention. FIG. 5 is an enlarged vertical side view taken along line V-V in FIG. 4. It is sectional drawing to which the lower end part in FIG. 5 was expanded. It is the typical rear view which abbreviate | omitted the cabinet which shows the other structure of the display apparatus which concerns on this invention. It is an expansion vertical side view of the location which attaches the cabinet front division of the display apparatus which concerns on this invention. It is an expansion vertical side view of the location which attaches the cabinet rear part of the display apparatus which concerns on this invention. It is an expanded vertical side view of the principal part which shows the other structure of the display apparatus which concerns on this invention. It is a perspective view which shows the structure of the holding hole of the display apparatus which concerns on this invention, and a 2nd holding hole part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Display part 1a Display surface 16a Connection board part 16c Holding hole (attachment part)
16d Second holding hole (second attached portion)
2 Cabinet 21 Cabinet front part 21c First cylindrical boss (first mounting portion)
21d Receiving part 21e Extension cylinder part 22 Cabinet rear part 22c 2nd cylindrical boss (2nd attachment part)
22e Contact portion 22d Through hole 23 Rib (Regulator)
3 Male screw (shaft)
3a Second male screw (second shaft)
31 head 4 elastic cylinder (suppressor)
4a Second elastic cylinder (second suppressing body)
41 annular groove 43 cored bar

Claims (6)

A display unit having a display surface on the front side and having a mounted portion on the peripheral portion, and a cabinet mounted on the mounted portion with the shaft body in the front-rear direction so as to conceal the peripheral portion and the rear side of the display portion. In a display device comprising:
Between the attached part and the cabinet in around the shaft body, Ri Oh provided suppressing body should suppress the external force applied to said cabinet is transmitted to the attached part,
The cabinet is
A cabinet front division having a first mounting portion arranged on the front side of the peripheral portion of the display unit and into which the shaft body is inserted;
A cabinet rear part having a second mounting part which is arranged on the rear side of the display part and through which the shaft body is inserted;
Have
Said first and second mounting portions in about the shaft body, said display device comprising Oh isosamples arranged the suppressing body between the mounting base. The restraining body is an elastic cylinder whose outer peripheral part is held by the mounted part, and one of the first and second mounting parts is in contact with one end of the elastic cylinder and receives the elastic cylinder And a contact part that extends from the receiving part to the other side of the attachment part and is inserted into the elastic cylinder, the other contacting the end surface of the extension cylinder part, and The display device according to claim 1 , wherein the display device has a through hole corresponding to the hole of the extending cylinder portion, and the shaft body inserted into the through hole is screwed into the hole. The display device according to claim 2 , wherein the attached portion has a holding hole into which the elastic cylinder is inserted, and an outer peripheral portion of the elastic cylinder has an annular groove into which a hole edge of the holding hole is inserted. The suppression body, the outer peripheral portion is held in the mounting portion, the inner peripheral portion display device according to claim 1, wherein an elastic tube having a core metal. The display device according to any one of claims 1 to 4 , wherein the cabinet includes a restricting portion that faces a lower edge of the peripheral portion in a vertical direction and restricts the downward movement of the display portion with respect to the cabinet. The display device according to claim 5 , wherein the restricting portion is formed integrally with a front cabinet body.

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