WO2011040323A1 - Dispositif d'affichage d'images - Google Patents

Dispositif d'affichage d'images Download PDF

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Publication number
WO2011040323A1
WO2011040323A1 PCT/JP2010/066528 JP2010066528W WO2011040323A1 WO 2011040323 A1 WO2011040323 A1 WO 2011040323A1 JP 2010066528 W JP2010066528 W JP 2010066528W WO 2011040323 A1 WO2011040323 A1 WO 2011040323A1
Authority
WO
WIPO (PCT)
Prior art keywords
stand
back cabinet
image display
head
sliding contact
Prior art date
Application number
PCT/JP2010/066528
Other languages
English (en)
Japanese (ja)
Inventor
雅眞 向出
威 ▲ハオ▼
▲シャオ▼ 余
建明 肖
可明 ▲リウ▼
▲継▼▲東▼ 毛
涛 宋
Original Assignee
三洋電機株式会社
深▲せん▼華強三洋技術設計有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三洋電機株式会社, 深▲せん▼華強三洋技術設計有限公司 filed Critical 三洋電機株式会社
Publication of WO2011040323A1 publication Critical patent/WO2011040323A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • H04N5/645—Mounting of picture tube on chassis or in housing

Definitions

  • the present invention relates to an image display device such as a television receiver or an image monitor.
  • a front cabinet and a back cabinet are joined together to form a thin casing, and a flat display and a pair of left and right speakers are arranged inside the casing.
  • the front cabinet is provided with an image display window for displaying an image on the display, and a sound emission hole for emitting sound waves emitted from a pair of left and right speakers is formed at a position below the image display window. Has been.
  • the receiver body can be used in a state where it is supported by a stand and is self-supporting.
  • a stand is attached to the receiver body.
  • the parts are assembled in a self-supporting state.
  • the stand is coupled to the receiver body using a fastening member such as a screw.
  • the cost of transportation can be reduced by packing the receiver body and the stand separately. Then, the stand is connected to the receiver body by using a fastening member such as a screw in the work on the user side.
  • an object of the present invention is to provide an image display device capable of simplifying the operation of connecting a stand to the apparatus main body.
  • An image display apparatus includes an apparatus main body and a stand that should support the apparatus main body, and the apparatus main body includes a flat display inside a casing formed by joining a front cabinet and a back cabinet to each other.
  • the front cabinet is provided with an image display window for displaying an image of the display.
  • a recess is formed on the bottom of the back cabinet to fit the head of the stand.
  • the recess of the back cabinet and the head of the stand are crimped to each other by press-fitting the head of the stand into the recess of the back cabinet.
  • a tapered slidable contact surface and a slidable contact receiving surface are formed, and the apparatus main body is supported on the stand by pressure bonding of the slidable contact surface and the slidable contact receiving surface.
  • the head portion of the stand is press-fitted into the recess of the back cabinet, so that the tapered sliding contact surface and the sliding contact receiving surface are pressed against each other, thereby supporting the device main body on the stand. Therefore, the fastening work using a fastening member such as a screw is omitted, or the fastening work using a fewer number of fastening members than the conventional one is sufficient.
  • a guide groove extending in a direction perpendicular to the bottom surface of the stand is formed on the head of the stand, while a rectangular parallelepiped fixing rib that can be fitted into the guide groove is formed on the bottom of the back cabinet.
  • the two opposing inner wall surfaces that form the guide groove are gradually spaced from the upper end toward the lower end, and the tapered sliding contact surface is formed by the inner wall surface,
  • the sliding contact surface is formed by two oppositely facing outer wall surfaces forming the fixing rib.
  • the head of the stand has a rectangular parallelepiped shape and has two outer wall surfaces that intersect each other, the guide grooves are respectively provided in both outer wall surfaces, and the recesses in the back cabinet intersect each other.
  • the fixing ribs protrude from both inner wall surfaces.
  • the two inner wall surfaces in which the two outer wall surfaces forming the fixing ribs form the guide grooves are formed by press-fitting the two fixing ribs of the back cabinet into the two guide grooves of the stand, respectively. Are slidably contacted in a crimped state. As a result, the back cabinet on the stand is restrained from being displaced in two axial directions on the horizontal plane.
  • At least one protrusion is formed on the upper surface of the head of the stand, and the protrusion on the wall surface facing the upper surface of the head of the stand is formed in the recess of the back cabinet.
  • An opening into which can be inserted is formed.
  • the protrusion of the stand is fitted into the opening of the back cabinet, so that the back cabinet on the stand is supported in a stable posture without tilting.
  • the connecting operation is simpler than before.
  • FIG. 1 is a front view of an image display apparatus according to the present invention.
  • FIG. 2 is a perspective view of the image display device as viewed from the front side.
  • FIG. 3 is a perspective view of the image display device as seen from the back side.
  • FIG. 4 is a longitudinal sectional view of the image display device.
  • FIG. 5 is a rear view showing an exploded state of the housing and the stand.
  • FIG. 6 is a perspective view of the assembled state of the housing and the stand as seen from the back side.
  • FIG. 7 is a perspective view of the back cabinet as seen from the back side.
  • FIG. 8 is a perspective view showing the inner surface of the back cabinet.
  • FIG. 9 is a perspective view showing a main part of the back cabinet.
  • FIG. 1 is a front view of an image display apparatus according to the present invention.
  • FIG. 2 is a perspective view of the image display device as viewed from the front side.
  • FIG. 3 is a perspective view of the image display device as seen from the
  • FIG. 10 is a perspective view of the stand as seen from the back side.
  • FIG. 11 is a perspective view of the stand as viewed from the front side.
  • FIG. 12 is a vertical cross-sectional view showing an engaged state of the housing and the stand.
  • FIG. 13 is another longitudinal cross-sectional view showing an engaged state of the housing and the stand.
  • FIG. 14 is a horizontal sectional view showing an engaged state of the housing and the stand.
  • the image display device supports a flat housing (1) having an image display window (11) and the housing (1) at a certain height position.
  • the case (1) includes a stand (2), and the front cabinet (3) and the back cabinet (4) are joined to each other.
  • the front cabinet (3) is provided with a pair of left and right sound emitting holes (12) and (12) exposed below the image display window (11).
  • a housing space for various components is formed between the front panel section (31) of the front cabinet (3) and the back panel section (41) of the back cabinet (4).
  • a flat display (5) is provided inside the front cabinet (3), and a pair of left and right speaker units (6) and (6) are provided at the bottom of the back cabinet (4).
  • the speaker unit (6) is provided with a sound guide bracket (7) for guiding sound waves to the sound emission hole (12).
  • the back panel portion (41) of the back cabinet (4) has a recess (43) that opens to the back side and the bottom surface thereof, and is formed on the inner surface of the back panel portion (41).
  • a reinforcing rib (44) is formed at a position back to back with the recess (43).
  • a pair of rectangular parallelepiped first fixing ribs (45), (45) project from the recesses (43) of the back panel (41) of the back cabinet (4).
  • a pair of second fixing ribs (46, 46) are provided on the both side walls of the recess (43) so as to face the outer wall surface (45a) of the first fixing rib (45).
  • four openings (47) are formed in the ceiling wall of the recess (43) of the back panel (41).
  • the two opposite outer wall surfaces (45a) and (45a) forming the first fixing rib (45) of the back cabinet (4) are gradually tapered from the upper end toward the lower end to form a tapered surface. is doing.
  • the two opposite outer wall surfaces forming the second fixed ribs (46) and (46) of the back cabinet (4) are gradually reduced from the upper end toward the lower end to reduce the taper surface. Forming.
  • the stand (2) has a base part (21) and a head part (22) as shown in FIGS. 10 and 11, and the head part (22) can be fitted into the concave part (43) of the back cabinet (4). It has a rectangular parallelepiped shape.
  • the head (22) of the stand (2) is formed with a pair of left and right first guide grooves (24), (24) that open to the front surface and the upper surface of the stand (2).
  • the first fixing rib (45) of the cabinet (4) has a shape that can be fitted.
  • the head (22) of the stand (2) is formed with a pair of left and right second guide grooves (25) and (25) that open to the side surface and the upper surface.
  • the second guide groove (25) The back cabinet (4) has a shape into which the second fixing rib (46) can be fitted. Furthermore, on the upper surface of the stand (2), four projecting pieces (23) that can be fitted into the opening (47) of the back cabinet (4) are projected upward.
  • the two opposing inner wall surfaces (24a) and (24a) forming the first guide groove (24) of the stand (2) are gradually reduced from the upper end toward the lower end.
  • the taper surface is formed.
  • the two opposing inner wall surfaces (25a) (25a) forming the second guide groove (25) of the stand (2) are also gradually spaced from the upper end toward the lower end. Is reduced to form a tapered surface.
  • the stand (2) When the stand (2) is attached to the housing (1), the recess (43) of the housing (1) is fitted to the head (22) of the stand (2) as shown in FIG.
  • the stand (2) is fixed to the housing (1) with four screws (8) as shown in FIG.
  • the outer wall surface (45a) (45a) of the first fixing rib (45) of the back cabinet (4) Is in sliding contact with the inner wall surface (24a) (24a) of the first guide groove (24) of the stand (2), and the second fixing rib (46) of the back cabinet (4) is the second guide groove of the stand (2). It is in sliding contact with the inner wall surface (25a) (25a) of (25).
  • the first fixing rib ( The outer wall surfaces 45a and 45a of 45) are crimped to the inner wall surfaces 24a and 24a of the first guide groove 24 of the stand 2 and the second fixing rib 46 of the back cabinet 4 ) Is pressure-bonded to the inner wall surfaces (25a) and (25a) of the second guide groove (25) of the stand (2). Further, the projecting piece (23) of the stand (2) is fitted into the opening (47) of the back cabinet (4).
  • the casing (1) on the stand (2) is restrained from displacement in the biaxial direction on the horizontal plane and is also restrained from being displaced in the tilt direction, and is fastened with screws (8) as shown in FIG. Needless to say, it will be supported in a stable posture on the stand (2). Accordingly, in the manufacturing process, when the stand (2) is attached to the back cabinet (4) and the parts are assembled in a self-supporting state, fastening using the screws (8) is not necessary.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

L'invention concerne un dispositif d'affichage d'images qui permet une simplification du travail de jonction d'un support à un corps de dispositif. Plus précisément, l'invention concerne un dispositif d'affichage d'images muni d'un corps de dispositif et d'un support (2) destiné à porter le corps de dispositif, et caractérisé en ce qu'une partie évidée, dans laquelle une partie (22) de tête du support (2) peut être ajustée, est formée dans la surface inférieure d'un caisson arrière du corps de dispositif, en ce qu'une surface de contact à translation et une surface réceptrice de contact à translation biseautées, appelées à être collées l'une à l'autre par pression en enfonçant la partie (22) de tête du support (2) dans la partie évidée du caisson arrière, sont formées respectivement dans la partie évidée du caisson arrière et la partie (22) de tête du support (2), et en ce que le corps de dispositif est porté par le support (2) du fait du collage par pression entre la surface de contact à translation et la surface réceptrice de contact à translation.
PCT/JP2010/066528 2009-09-29 2010-09-24 Dispositif d'affichage d'images WO2011040323A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-224480 2009-09-29
JP2009224480A JP2011075639A (ja) 2009-09-29 2009-09-29 画像表示装置

Publications (1)

Publication Number Publication Date
WO2011040323A1 true WO2011040323A1 (fr) 2011-04-07

Family

ID=43826144

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/066528 WO2011040323A1 (fr) 2009-09-29 2010-09-24 Dispositif d'affichage d'images

Country Status (2)

Country Link
JP (1) JP2011075639A (fr)
WO (1) WO2011040323A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017005350A (ja) * 2015-06-05 2017-01-05 シャープ株式会社 表示装置およびテレビジョン受信機

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5773149B2 (ja) * 2011-08-12 2015-09-02 ヤマハ株式会社 スピーカ装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09127882A (ja) * 1995-11-06 1997-05-16 Fujitsu General Ltd 平面ディスプレイ装置の支持装置
JP2004126456A (ja) * 2002-10-07 2004-04-22 Matsushita Electric Ind Co Ltd 表示装置
JP3107250U (ja) * 2004-08-16 2005-01-27 船井電機株式会社 ディスプレイ装置
JP2006304079A (ja) * 2005-04-22 2006-11-02 Sanyo Electric Co Ltd テレビジョン受像機
JP2007310252A (ja) * 2006-05-22 2007-11-29 Sharp Corp 薄型表示装置の表示画面傾き調整装置
JP2009171321A (ja) * 2008-01-17 2009-07-30 Sony Corp 立設装置およびそれを装着する支持装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09127882A (ja) * 1995-11-06 1997-05-16 Fujitsu General Ltd 平面ディスプレイ装置の支持装置
JP2004126456A (ja) * 2002-10-07 2004-04-22 Matsushita Electric Ind Co Ltd 表示装置
JP3107250U (ja) * 2004-08-16 2005-01-27 船井電機株式会社 ディスプレイ装置
JP2006304079A (ja) * 2005-04-22 2006-11-02 Sanyo Electric Co Ltd テレビジョン受像機
JP2007310252A (ja) * 2006-05-22 2007-11-29 Sharp Corp 薄型表示装置の表示画面傾き調整装置
JP2009171321A (ja) * 2008-01-17 2009-07-30 Sony Corp 立設装置およびそれを装着する支持装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017005350A (ja) * 2015-06-05 2017-01-05 シャープ株式会社 表示装置およびテレビジョン受信機

Also Published As

Publication number Publication date
JP2011075639A (ja) 2011-04-14

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