WO2014157644A1 - Display device housing body and television receiver device - Google Patents

Display device housing body and television receiver device Download PDF

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Publication number
WO2014157644A1
WO2014157644A1 PCT/JP2014/059215 JP2014059215W WO2014157644A1 WO 2014157644 A1 WO2014157644 A1 WO 2014157644A1 JP 2014059215 W JP2014059215 W JP 2014059215W WO 2014157644 A1 WO2014157644 A1 WO 2014157644A1
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WO
WIPO (PCT)
Prior art keywords
display device
speaker
housing
display
woofer
Prior art date
Application number
PCT/JP2014/059215
Other languages
French (fr)
Japanese (ja)
Inventor
宏史 鈴木
智宏 岡田
和弘 長瀬
柴田　和宏
Original Assignee
シャープ株式会社
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Publication of WO2014157644A1 publication Critical patent/WO2014157644A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • 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
    • H04N5/642—Disposition of sound reproducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops

Definitions

  • the present invention relates to a housing of a display device incorporating a speaker.
  • the display device used at that time may be a medium or small display device.
  • the display device used at that time may be a medium or small display device.
  • it may be required to mount the speaker as described above.
  • Patent Documents 1 and 2 describe a general thin display device configured by two units of a display unit and a stand unit.
  • Japanese Patent Publication Japanese Patent Laid-Open No. 2003-204587 (published on July 18, 2003)” Japanese Patent Publication “Japanese Patent Laid-Open No. 2008-211381 (published on September 10, 2008)”
  • the display device in which the display unit and the stand unit are integrated, there is no space for disposing the speaker at the lower part of the display unit, so the speaker can be installed on the back surface.
  • the present invention has been made in view of the above problems, and provides a housing capable of stabilizing the center of gravity of a display device in which the housing is incorporated, in the housing of a display device incorporating a speaker. Is the main purpose.
  • a housing is a housing of a display device including a speaker, and is installed on a floor surface and a portion that covers a display portion of the display device. And a speaker holding portion for holding the speaker at a central portion in a horizontal direction when viewed from the front of the housing in a portion installed on the floor surface. It is a feature.
  • the portion that covers the display portion of the display device and the portion that is installed on the floor surface are integrated.
  • the center of the display device incorporating the case is shaken in the horizontal direction by disposing the speaker holding part for holding the speaker in the horizontal center of the part installed on the floor surface.
  • a housing according to an embodiment of the present invention and a display device including the housing will be described with reference to FIGS.
  • the display device according to the present embodiment is not limited to this, but may be a television receiver, for example.
  • the technical scope of this invention is not limited to description of the following embodiment and drawing.
  • FIG. 1 is a perspective view schematically showing an appearance of the front side of the display device 100
  • FIG. 2 is a rear view of the display device 100. It is a perspective view which shows the external appearance of a side typically.
  • the display device 100 includes a display screen 11 on the front side.
  • the side of the display device 100 on which the display screen 11 is provided is defined as the front surface, and the opposite side is defined as the back surface.
  • the display device 100 is not limited to this, but may be, for example, a liquid crystal display device, and the display screen 11 may be a liquid crystal display screen.
  • the display device 100 includes a front cabinet 10 on the front side and a back cabinet 20 on the back side. And the housing
  • the front cabinet 10 and the back cabinet 20 can be, for example, an injection-molded product such as plastic, but are not limited thereto, and may include a metal or the like.
  • A indicates a display unit of the display device 100 having the display screen 11 and a part covering the display unit in the housing 1.
  • B indicates a stand unit of the display device 100 that is installed on the floor and supports the display unit, and a part installed on the floor of the housing 1.
  • the front cabinet 10 has a front projecting portion 12 projecting forward in a portion installed on the floor surface.
  • the depth direction when the display device 100 or the housing 1 is viewed from the front may be described as the front-rear direction.
  • the horizontal direction when the display device 100 or the housing 1 is viewed from the front, the horizontal direction may be described as the horizontal direction, and the vertical direction may be described as the vertical direction.
  • the front protruding portion 12 protrudes from the entire lower portion of the front cabinet 10, and the contour of the horizontal cross section is an arc.
  • a camera 13 is provided on the front protruding portion 12.
  • the present embodiment is not limited to this, and the camera 13 may not be provided, or instead of or in addition to the camera 13, a communication module for Wi-Fi, 3G, etc., or infrared light receiving for a remote controller And various sensors may be provided. A plurality of these may be provided.
  • the back cabinet 20 has a rear protruding portion (protruding portion) 21 protruding rearward at a portion installed on the floor surface.
  • the back protrusion part 21 protrudes from the horizontal center part of the lower part of the back cabinet 20, and the outline of the cross section of a horizontal direction is circular arc shape (semicircle).
  • a sound output port 22 of a woofer 31 to be described later is provided on substantially the entire side surface of the rear protruding portion 21.
  • the structure of the sound outlet 22 of the woofer 31 is not particularly limited, and may be, for example, a groove structure or a mesh structure.
  • the stand portion (B) of the display device 100 protrudes toward the back side with respect to the display portion (A), even when the display device 100 is installed near the wall, the display portion The distance between (A) and the wall can be taken. Thereby, generation
  • the display device 100 is a display device having a so-called stand-less structure in which the display unit (A) and the stand unit (B) are integrated, and the housing 1 thereof is A part A for storing the main body of the display device 100 and a part B installed on the floor surface are integrated. Therefore, it is possible to realize a reduction in mold cost and simplification of the assembly process.
  • FIG. 3 is a perspective view showing a configuration in a state where the back cabinet 20 is removed from the display device 100.
  • an internal configuration 30 including various circuit blocks, a power source, wiring between the circuit blocks, a speaker other than the woofer 31, a backlight light source for liquid crystal display, a light guide, a reflector, and the like is provided. It has been.
  • a pedestal portion (speaker holding portion) 32 is provided on the bottom portion (portion installed on the floor surface) of the housing 1.
  • the pedestal portion 32 constitutes a part of a portion installed on the floor surface of the housing 1 and also functions as a speaker holding portion that holds a woofer (speaker) 31 built in the display device 100.
  • the woofer 31 is disposed on the bottom part (stand part) of the display device 100 by the unit 32 so that the sound output direction is downward.
  • the pedestal portion 32 can be made of, for example, metal.
  • the pedestal portion 32 is provided in a central portion in the horizontal direction (a central portion in the horizontal direction when viewed from the front of the housing 1) in a portion installed on the floor surface of the housing 1.
  • the woofer 31 can be disposed in the center of the bottom of the display device 100, and the center of gravity of the display device 100 can be lowered without being shaken laterally.
  • the stability of the display device 100 can be improved.
  • the reliability with respect to the vibration at the time of an earthquake or a person's collision can be improved.
  • even if the floor surface to be installed is somewhat unstable, it can be installed without any problem.
  • the object held by the pedestal 32 is the woofer 31, but other types of speakers may be used.
  • the pedestal unit 32 holds the woofer, the display device 100 can preferably reproduce the low sound, so that the sound quality can be improved.
  • FIG. 4 is a perspective view showing a configuration in a state where the back cabinet 20 is removed from the display device 100 and the woofer 31 is further removed.
  • a reflector 33 is provided at the bottom of the pedestal 32.
  • the reflection plate 33 disposed so as to face the sound output surface of the woofer 31 is provided.
  • the reflector 33 can be made of, for example, metal.
  • the sound emitted downward from the woofer 31 can be reflected by the reflection plate 33 and output from the sound output port 22 on the back of the stand portion (B).
  • the sound quality can be adjusted to obtain a good sound quality.
  • FIG. 5 is a side sectional view schematically showing the internal structure of the display device 100.
  • the woofer 31 is disposed in the stand portion (B) of the display device 100 so that the sound output direction is downward, and the sound output port 22 for the woofer 31 includes the sound output port 22. It is provided on the back of the stand part (B).
  • the display portion (A) can be suitably reduced in thickness. Thereby, the thinning and high sound quality of the display unit (A) can be achieved at the same time.
  • the front protruding portion 12 and the rear protruding portion 21 are provided in the portion (B) installed on the floor surface of the housing 1, the front-rear direction (display device 100) of the stand portion (B) of the display device 100 is provided.
  • the width in the depth direction when viewed from the front is longer than the width in the depth direction of the display unit (A) of the display device 100. Therefore, the arrangement area of the speaker (woofer 31 in this embodiment) in the stand part (B) can be increased, which contributes to higher sound quality.
  • the gravity center of the display apparatus 100 can be moved to the back side, and it can suppress that the display apparatus 100 falls forward, ie, a viewer side.
  • the center of gravity of the woofer 31 exists behind the center of the display unit (A), and it is more preferable that the entire woofer 31 exists behind the center of the display unit (A).
  • the sound output from the woofer 31 is output from the sound output port 22 provided on the side surface of the rear protruding portion 21 of the housing 1 (the back surface of the stand portion (B) of the display device 100).
  • a speaker that reproduces low sounds such as the woofer 31 can suitably transmit sound from the sound output port 22 provided on the back as viewed from the viewer.
  • the sound output port 22 is provided on the back surface of the stand part (B)
  • the camera 13 and the infrared light receiving part for the remote control, Wi-Fi, 3G are provided on the front side of the stand part (B).
  • a space for incorporating a communication module, various sensors, and the like can be suitably secured.
  • the contour of the cross section in the horizontal direction of the rear protruding portion 21 is an arc shape, so that the sound produced by the woofer 31 is emitted radially from the side surface of the rear protruding portion 21. be able to. Thereby, a sound can be transmitted more suitably.
  • the shape of the back protrusion part 21 is not limited to this.
  • the woofer 31 can be successfully stored in the stand portion (B) by arranging the sound output direction of the woofer 31 in the vertical direction (vertical direction) as in the present embodiment. This is because the width of the sound output direction of the woofer 31 is usually shorter than the width of the direction perpendicular to the sound output direction.
  • the pedestal 32 holds the woofer 31 so that the sound output direction is downward, thereby further saving space. Because, when the woofer 31 is held upward, a structure such as a sheet metal is required on the upper side in order to transmit sound, and a larger space is required. However, if the woofer 31 is held downward, This is because no structure is required and space can be saved.
  • FIG. 6 is a side sectional view showing a configuration in which the back cabinet 20 is removed from the display device 100
  • FIG. 7 is a bottom view of the configuration shown in FIG. 6 observed from the floor surface side.
  • the bottom surfaces of the display device 100 and the housing 1 have a configuration in which a pedestal portion 32 is provided behind the front protruding portion 12, and a rear protruding portion (not shown) is further provided behind the pedestal portion 32. 21 is provided. That is, it has a sandwich structure in which the pedestal portion 32 is sandwiched between the front cabinet 10 and the back cabinet 20.
  • the pedestal 32 holds the speaker (woofer 31) and is integrated with the speaker (woofer 31).
  • the dimensions of the display device 100 are not particularly limited and may be set as appropriate.
  • the horizontal width when viewed from the front is about 56.5 cm, the depth is about 17.5 cm, The height is about 41.8 cm, the protruding width of the front protruding portion 12 from the display portion (A) (L1 in FIG. 1) is about 5 cm, and the width in the depth direction of the display portion (A) (in FIGS. 1 and 2).
  • L2) is set to about 5 cm
  • the protruding width of the rear protruding portion 21 from the display portion (A) (L3 in FIG. 2) is set to about 8 cm, and the side end of the display device 100 to the side end of the rear protruding portion 21 is set.
  • the distance (L4 in FIG. 2) can be about 12 cm, and the distance from the side edge of the display device 100 to the side edge of the pedestal 32 (L5 in FIG. 3) can be about 17 cm.
  • a housing is a housing (1) of a display device (100) including a speaker (woofer 31), and includes a portion (A) that covers a display portion of the display device, a floor surface
  • the part (B) installed on the floor is united, and the part of the part installed on the floor holds the speaker at the center in the horizontal direction when viewed from the front of the housing Part (pedestal part 32).
  • the part covering the display unit of the display device and the part installed on the floor are integrated, so that the mold cost can be reduced and the assembly process can be simplified. Can be realized.
  • the center of the display device incorporating the case is shaken in the horizontal direction by disposing the speaker holding unit for holding the speaker in the horizontal center of the part installed on the floor surface. Can be lowered without letting Thereby, the stability of the display device, that is, the reliability with respect to vibration can be improved.
  • the speaker that is a target held by the speaker holding unit may be a woofer.
  • the speaker holding unit holds a relatively heavy woofer among the speakers, whereby the center of gravity can be further lowered and the stability of the display device can be further improved.
  • the speaker holding unit may hold the speaker so that the sound output direction is downward.
  • the portion installed on the floor surface includes a protruding portion (back surface protruding portion 21) protruding to the back surface side of the housing, and in the protruding portion, At least a part of the speaker holding unit may be provided.
  • the center of gravity can be moved to the back side. Therefore, it can suppress that a display apparatus falls forward, ie, a viewer side.
  • a sound output port (22) for the speaker is provided on a side surface of the protruding portion, and a horizontal cross-sectional outline of the protruding portion is an arc shape. May be.
  • the sound emitted from the speaker can be emitted radially from the side surface of the protruding portion, the sound can be suitably transmitted.
  • the present invention can be used in the field of manufacturing television receivers.

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  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

A housing body (1) wherein a portion (A) thereof covering a display part of a display device (100) and a portion (B) thereof to be placed on a floor surface are integral with each other, and a platform part (32) for holding a woofer (31) is provided at the horizontal center of the portion (B) to be placed on the floor surface as viewed from the front of the housing body (1).

Description

表示装置の筐体およびテレビジョン受像機Display device casing and television receiver
　本発明は、スピーカを内蔵する表示装置の筐体に関するものである。 The present invention relates to a housing of a display device incorporating a speaker.
　近年、スピーカの小型化および薄型化が進んだことにより、迫力ある低音を再生するための薄型のウーファが表示パネルの背面に取り付けられた表示装置が開発されている。 In recent years, with the progress of miniaturization and thinning of speakers, display devices have been developed in which a thin woofer for reproducing powerful bass is attached to the back of the display panel.
　また、近年、テレビやＰＣ等の使用がパーソナライズされており、その際に使用される表示装置は、中小型のものが用いられる場合がある。但し、このような中小型の表示装置においても、上述したようなスピーカを搭載することが求められる場合がある。 In recent years, the use of televisions, PCs, and the like has been personalized, and the display device used at that time may be a medium or small display device. However, even in such a small and medium display device, it may be required to mount the speaker as described above.
　スピーカを内蔵する表示装置として、例えば、特許文献１、２には、表示部とスタンド部との二つのユニットで構成した一般的な薄型表示装置が記載されている。 As a display device incorporating a speaker, for example, Patent Documents 1 and 2 describe a general thin display device configured by two units of a display unit and a stand unit.
日本国公開特許公報「特開２００３－２０４５８７号公報（２００３年７月１８日公開）」Japanese Patent Publication “Japanese Patent Laid-Open No. 2003-204587 (published on July 18, 2003)” 日本国公開特許公報「特開２００８－２１１３８１号公報（２００８年９月１０日公開）」Japanese Patent Publication “Japanese Patent Laid-Open No. 2008-211381 (published on September 10, 2008)”
　特許文献１、２に記載の薄型表示装置では、表示部とスタンド部とをネジなどの連結手段で連結する必要があり、組み立て作業が煩雑となる。また、表示部の筐体とスタンド部の筐体とが別体であるため、金型コストが大きい。 In the thin display devices described in Patent Documents 1 and 2, it is necessary to connect the display unit and the stand unit by a connecting means such as a screw, and the assembly work becomes complicated. In addition, since the casing of the display unit and the casing of the stand unit are separate, the mold cost is high.
　一方、表示部とスタンド部とが一体になっている表示装置では、表示部の下部にスピーカを配置するスペースがないため、スピーカが背面に設置され得る。 On the other hand, in the display device in which the display unit and the stand unit are integrated, there is no space for disposing the speaker at the lower part of the display unit, so the speaker can be installed on the back surface.
　しかし、中小型の表示装置に対して、重量のあるスピーカを背面に取り付けた場合、重心が偏り、地震や人の衝突時に容易に倒れてしまうおそれがある。 However, if a heavy-duty speaker is attached to the back of a small-to-medium-sized display device, the center of gravity is biased, and there is a risk of falling easily during an earthquake or human collision.
　本発明は、上記課題に鑑みてなされたものであり、スピーカを内蔵する表示装置の筐体において、当該筐体が組み込まれた表示装置の重心を安定化することができる筐体を提供することを主たる目的とする。 The present invention has been made in view of the above problems, and provides a housing capable of stabilizing the center of gravity of a display device in which the housing is incorporated, in the housing of a display device incorporating a speaker. Is the main purpose.
　上記の課題を解決するために、本発明の一態様に係る筐体は、スピーカを内蔵する表示装置の筐体であって、該表示装置の表示部を覆う部分と、床面に設置される部分とが一体になっており、該床面に設置される部分における、該筐体の正面から見たときの水平方向の中央部に、該スピーカを保持するスピーカ保持部を備えていることを特徴としている。 In order to solve the above problems, a housing according to one embodiment of the present invention is a housing of a display device including a speaker, and is installed on a floor surface and a portion that covers a display portion of the display device. And a speaker holding portion for holding the speaker at a central portion in a horizontal direction when viewed from the front of the housing in a portion installed on the floor surface. It is a feature.
　本発明の一態様によれば、表示装置の筐体において、表示装置の表示部を覆う部分と、床面に設置される部分とが一体になっているため、金型コストの削減および組み立て工程の簡素化を実現することができる。そして、当該筐体において、スピーカを保持するスピーカ保持部を床面に設置される部分の横方向中央部に配置することにより、当該筐体が組み込まれた表示装置の重心を、横方向にぶれさせることなく下げることができる。これにより、表示装置の安定性、すなわち、振動に対する信頼性を向上させることができる。 According to one aspect of the present invention, in the casing of the display device, the portion that covers the display portion of the display device and the portion that is installed on the floor surface are integrated. Can be simplified. In the case, the center of the display device incorporating the case is shaken in the horizontal direction by disposing the speaker holding part for holding the speaker in the horizontal center of the part installed on the floor surface. Can be lowered without letting Thereby, the stability of the display device, that is, the reliability with respect to vibration can be improved.
本発明の一実施形態に係る表示装置の正面側の外観を模式的に示す斜視図である。It is a perspective view showing typically the appearance of the front side of the display concerning one embodiment of the present invention. 本発明の一実施形態に係る表示装置の背面側の外観を模式的に示す斜視図である。It is a perspective view which shows typically the external appearance of the back side of the display apparatus which concerns on one Embodiment of this invention. 本発明の一実施形態に係る表示装置からバックキャビネットを取り除いた状態の構成を示す斜視図である。It is a perspective view which shows the structure of the state which removed the back cabinet from the display apparatus which concerns on one Embodiment of this invention. 本発明の一実施形態に係る表示装置からバックキャビネットおよびウーファを取り除いた状態の構成を示す斜視図である。It is a perspective view which shows the structure of the state which removed the back cabinet and the woofer from the display apparatus which concerns on one Embodiment of this invention. 本発明の一実施形態に係る表示装置の内部構造を模式的に示す側方断面図である。It is a side sectional view showing typically the internal structure of the display concerning one embodiment of the present invention. 本発明の一実施形態に係る表示装置からバックキャビネット２０を取り除いた状態の構成を示す側方断面図である。It is side sectional drawing which shows the structure of the state which removed the back cabinet 20 from the display apparatus which concerns on one Embodiment of this invention. 本発明の一実施形態に係る表示装置からバックキャビネット２０を取り除いた状態の構成を床面側から観察した底面図である。It is the bottom view which observed the structure of the state which removed the back cabinet 20 from the display apparatus which concerns on one Embodiment of this invention from the floor surface side.
　本発明の一実施形態に係る筐体、及び、該筐体を備えた表示装置について、図１から図７を用いて説明する。本実施形態に係る表示装置は、これに限定されないが、例えば、テレビジョン受像機であり得る。なお、以下の説明では本発明を実施するために好ましい種々の限定が付加されているが、本発明の技術的範囲は以下の実施形態及び図面の記載に限定されるものではない。 A housing according to an embodiment of the present invention and a display device including the housing will be described with reference to FIGS. The display device according to the present embodiment is not limited to this, but may be a television receiver, for example. In addition, although various restrictions preferable for implementing this invention are added in the following description, the technical scope of this invention is not limited to description of the following embodiment and drawing.
　〔表示装置の外部構造の概要〕
　図１および図２を用いて、本発明の一実施形態に係る筐体および表示装置の外部構造の概略を説明する。 [Outline of external structure of display device]
The outline of the external structure of the housing and display device according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2.
　図１および図２において、１００は、表示装置の全体を示しており、図１は、表示装置１００の正面側の外観を模式的に示す斜視図であり、図２は、表示装置１００の背面側の外観を模式的に示す斜視図である。表示装置１００は、正面側において、表示画面１１を備えている。言い換えれば、表示装置１００における表示画面１１が設けられている側を正面と規定し、その反対側を背面と規定する。なお、表示装置１００は、これに限定するものではないが、例えば、液晶表示装置であり、表示画面１１は、液晶表示画面であり得る。 1 and FIG. 2, reference numeral 100 denotes the entire display device, FIG. 1 is a perspective view schematically showing an appearance of the front side of the display device 100, and FIG. 2 is a rear view of the display device 100. It is a perspective view which shows the external appearance of a side typically. The display device 100 includes a display screen 11 on the front side. In other words, the side of the display device 100 on which the display screen 11 is provided is defined as the front surface, and the opposite side is defined as the back surface. The display device 100 is not limited to this, but may be, for example, a liquid crystal display device, and the display screen 11 may be a liquid crystal display screen.
　また、表示装置１００は、正面側にフロントキャビネット１０を備えており、背面側にバックキャビネット２０を備えている。そして、フロントキャビネット１０、バックキャビネット２０、およびフロントキャビネット１０とバックキャビネット２０とに挟まれた後述する台座部３２によって、表示装置１００の筐体１が構成される。フロントキャビネット１０およびバックキャビネット２０は、例えば、プラスチック等の射出成型物であり得るが、これに限定されず、金属等を含んでいてもよい。 The display device 100 includes a front cabinet 10 on the front side and a back cabinet 20 on the back side. And the housing | casing 1 of the display apparatus 100 is comprised by the front cabinet 10, the back cabinet 20, and the base part 32 mentioned later pinched | interposed between the front cabinet 10 and the back cabinet 20. FIG. The front cabinet 10 and the back cabinet 20 can be, for example, an injection-molded product such as plastic, but are not limited thereto, and may include a metal or the like.
　また、図１および図２において、Ａは、表示画面１１を有する表示装置１００の表示部、および、筐体１における当該表示部を覆う部分を示している。また、Ｂは、床面に設置され、上記表示部を支持する表示装置１００のスタンド部、および、筐体１における床面に設置される部分を示している。 1 and 2, A indicates a display unit of the display device 100 having the display screen 11 and a part covering the display unit in the housing 1. B indicates a stand unit of the display device 100 that is installed on the floor and supports the display unit, and a part installed on the floor of the housing 1.
　また、フロントキャビネット１０は、床面に設置される部分において、前方に突出する正面突出部分１２を有している。なお、本明細書において、表示装置１００または筐体１を正面から見たときの奥行き方向を前後方向と記載することがある。同様に、表示装置１００または筐体１を正面から見たときの水平方向を横方向と記載し、垂直方向を縦方向と記載することがある。正面突出部分１２は、フロントキャビネット１０の下部全体から突出しており、水平方向の断面の輪郭は円弧状となっている。正面突出部分１２には、例えば、カメラ１３が設けられている。但し、本実施形態はこれに限定されず、カメラ１３を設けなくてもよいし、カメラ１３に替えて、または加えて、Ｗｉ－Ｆｉ、３Ｇ等のための通信モジュールや、リモコン用の赤外線受光部、各種センサ等を設けてもよい。また、これらは複数個設けられていてもよい。 Further, the front cabinet 10 has a front projecting portion 12 projecting forward in a portion installed on the floor surface. In this specification, the depth direction when the display device 100 or the housing 1 is viewed from the front may be described as the front-rear direction. Similarly, when the display device 100 or the housing 1 is viewed from the front, the horizontal direction may be described as the horizontal direction, and the vertical direction may be described as the vertical direction. The front protruding portion 12 protrudes from the entire lower portion of the front cabinet 10, and the contour of the horizontal cross section is an arc. For example, a camera 13 is provided on the front protruding portion 12. However, the present embodiment is not limited to this, and the camera 13 may not be provided, or instead of or in addition to the camera 13, a communication module for Wi-Fi, 3G, etc., or infrared light receiving for a remote controller And various sensors may be provided. A plurality of these may be provided.
　また、バックキャビネット２０は、床面に設置される部分において、後方に突出する背面突出部分（突出部分）２１を有している。背面突出部分２１は、バックキャビネット２０の下部の横方向中央部から突出しており、水平方向の断面の輪郭は円弧状（半円形）となっている。背面突出部分２１の側面には、後述するウーファ３１の出音口２２がほぼ全面に設けられている。なお、ウーファ３１の出音口２２の構造は特に限定されず、例えば、溝構造であってもよいし、メッシュ構造であってもよい。 Further, the back cabinet 20 has a rear protruding portion (protruding portion) 21 protruding rearward at a portion installed on the floor surface. The back protrusion part 21 protrudes from the horizontal center part of the lower part of the back cabinet 20, and the outline of the cross section of a horizontal direction is circular arc shape (semicircle). A sound output port 22 of a woofer 31 to be described later is provided on substantially the entire side surface of the rear protruding portion 21. The structure of the sound outlet 22 of the woofer 31 is not particularly limited, and may be, for example, a groove structure or a mesh structure.
　また、上記のように、表示装置１００のスタンド部（Ｂ）は、表示部（Ａ）に対して背面側に突出しているため、表示装置１００を壁際に設置した場合であっても、表示部（Ａ）と壁との間の距離をとることができる。これにより、表示装置１００と壁とが近接することに起因するビビリの発生を抑制することができる。 Further, as described above, since the stand portion (B) of the display device 100 protrudes toward the back side with respect to the display portion (A), even when the display device 100 is installed near the wall, the display portion The distance between (A) and the wall can be taken. Thereby, generation | occurrence | production of the chatter resulting from the display apparatus 100 and a wall adjoining can be suppressed.
　以上のように、本実施形態に係る表示装置１００は、表示部（Ａ）とスタンド部（Ｂ）とが一体となっている、いわゆるスタンドレス構造の表示装置であり、その筐体１は、表示装置１００の本体部を格納する部分Ａと、床面に設置される部分Ｂとが一体になっている。そのため、金型コストの削減および組み立て工程の簡素化を実現することができる。 As described above, the display device 100 according to the present embodiment is a display device having a so-called stand-less structure in which the display unit (A) and the stand unit (B) are integrated, and the housing 1 thereof is A part A for storing the main body of the display device 100 and a part B installed on the floor surface are integrated. Therefore, it is possible to realize a reduction in mold cost and simplification of the assembly process.
　〔表示装置の内部構造の概要〕
　続いて、図３～図７を用いて、筐体１および表示装置１００の内部構造の概略を説明する。 [Outline of internal structure of display device]
Next, the outline of the internal structure of the housing 1 and the display device 100 will be described with reference to FIGS.
　図３は、表示装置１００からバックキャビネット２０を取り除いた状態の構成を示す斜視図である。表示装置１００の内部には、各種の回路ブロック、電源、回路ブロック間の配線、ウーファ３１以外のスピーカ、液晶表示のためのバックライト光源、導光体、反射板等を含む内部構成３０が設けられている。 FIG. 3 is a perspective view showing a configuration in a state where the back cabinet 20 is removed from the display device 100. Inside the display device 100, an internal configuration 30 including various circuit blocks, a power source, wiring between the circuit blocks, a speaker other than the woofer 31, a backlight light source for liquid crystal display, a light guide, a reflector, and the like is provided. It has been.
　また、筐体１の底部（床面に設置される部分）には、台座部（スピーカ保持部）３２が設けられている。台座部３２は、筐体１の床面に設置される部分の一部を構成するとともに、表示装置１００が内蔵するウーファ（スピーカ）３１を保持するスピーカ保持部としても機能するものであり、台座部３２によって、ウーファ３１が、表示装置１００の底部（スタンド部）に、出音方向が下向きになるように配設される。 Further, a pedestal portion (speaker holding portion) 32 is provided on the bottom portion (portion installed on the floor surface) of the housing 1. The pedestal portion 32 constitutes a part of a portion installed on the floor surface of the housing 1 and also functions as a speaker holding portion that holds a woofer (speaker) 31 built in the display device 100. The woofer 31 is disposed on the bottom part (stand part) of the display device 100 by the unit 32 so that the sound output direction is downward.
　台座部３２は、例えば、金属等から構成することができる。 The pedestal portion 32 can be made of, for example, metal.
　なお、台座部３２は、筐体１の床面に設置される部分における、横方向の中央部（筐体１の正面から見たときの水平方向の中央部）に設けられている。このように台座部３２を設置することにより、ウーファ３１を、表示装置１００の底部中央に配設して、表示装置１００の重心を、横方向にぶれさせることなく、下げることができる。これにより、表示装置１００の安定性を向上させることができる。これにより、地震や人の衝突時の振動に対する信頼性を向上させることができる。また、設置する床面が多少不安定であったとしても、問題なく設置することができるようになる。 The pedestal portion 32 is provided in a central portion in the horizontal direction (a central portion in the horizontal direction when viewed from the front of the housing 1) in a portion installed on the floor surface of the housing 1. By installing the pedestal portion 32 in this way, the woofer 31 can be disposed in the center of the bottom of the display device 100, and the center of gravity of the display device 100 can be lowered without being shaken laterally. Thereby, the stability of the display device 100 can be improved. Thereby, the reliability with respect to the vibration at the time of an earthquake or a person's collision can be improved. Moreover, even if the floor surface to be installed is somewhat unstable, it can be installed without any problem.
　なお、本実施形態では、台座部３２が保持する対象は、ウーファ３１であるが、他の種類のスピーカであってもよい。但し、台座部３２がウーファを保持することにより、表示装置１００は、低音を好適に再生することができるため、その音質を改善することができる。 In the present embodiment, the object held by the pedestal 32 is the woofer 31, but other types of speakers may be used. However, since the pedestal unit 32 holds the woofer, the display device 100 can preferably reproduce the low sound, so that the sound quality can be improved.
　図４は、表示装置１００からバックキャビネット２０を取り除き、さらにウーファ３１を取り除いた状態の構成を示す斜視図である。図４に示すように、台座部３２の底部に反射板３３が設けられている。言い換えれば、表示装置１００のスタンド部（Ｂ）の底部には、ウーファ３１の出音面に対向するように配置された反射板３３が設けられている。 FIG. 4 is a perspective view showing a configuration in a state where the back cabinet 20 is removed from the display device 100 and the woofer 31 is further removed. As shown in FIG. 4, a reflector 33 is provided at the bottom of the pedestal 32. In other words, at the bottom of the stand portion (B) of the display device 100, the reflection plate 33 disposed so as to face the sound output surface of the woofer 31 is provided.
　反射板３３は、例えば、金属等から構成することができる。反射板３３を設けることにより、ウーファ３１から下向きに出音した音を、反射板３３によって反射させて、スタンド部（Ｂ）背面の出音口２２から出音させることができる。ここで、反射板３３の材質および形状の少なくとも一方を調整することにより、音質を調整して良好な音質を得ることができる。 The reflector 33 can be made of, for example, metal. By providing the reflection plate 33, the sound emitted downward from the woofer 31 can be reflected by the reflection plate 33 and output from the sound output port 22 on the back of the stand portion (B). Here, by adjusting at least one of the material and shape of the reflector 33, the sound quality can be adjusted to obtain a good sound quality.
　図５は、表示装置１００の内部構造を模式的に示す側方断面図である。図５に示すように、ウーファ３１は、表示装置１００のスタンド部（Ｂ）内に、出音方向が下向きになるように配設されており、ウーファ３１のための出音口２２が、当該スタンド部（Ｂ）の背面に設けられている。このように、ウーファ３１を、表示部（Ａ）の背面に配設せず、表示装置１００のスタンド部（Ｂ）に配設するため、例えウーファ３１が大型であったとしても、表示装置１００の表示部（Ａ）を好適に薄型化することができる。これにより、表示部（Ａ）の薄型化と高音質化とを両立させることができる。 FIG. 5 is a side sectional view schematically showing the internal structure of the display device 100. As shown in FIG. 5, the woofer 31 is disposed in the stand portion (B) of the display device 100 so that the sound output direction is downward, and the sound output port 22 for the woofer 31 includes the sound output port 22. It is provided on the back of the stand part (B). Thus, since the woofer 31 is not disposed on the back surface of the display unit (A) but is disposed on the stand unit (B) of the display device 100, even if the woofer 31 is large, the display device 100 is disposed. The display portion (A) can be suitably reduced in thickness. Thereby, the thinning and high sound quality of the display unit (A) can be achieved at the same time.
　特に、筐体１の床面に設置される部分（Ｂ）において、正面突出部分１２および背面突出部分２１が設けられているため、表示装置１００のスタンド部（Ｂ）の前後方向（表示装置１００の正面から見たときの奥行き方向）の幅が、表示装置１００の表示部（Ａ）の奥行き方向の幅よりも長くなっている。そのため、スタンド部（Ｂ）におけるスピーカ（本実施形態ではウーファ３１）の配設面積を大きくとることができ、高音質化に資することができる。 In particular, since the front protruding portion 12 and the rear protruding portion 21 are provided in the portion (B) installed on the floor surface of the housing 1, the front-rear direction (display device 100) of the stand portion (B) of the display device 100 is provided. The width in the depth direction when viewed from the front is longer than the width in the depth direction of the display unit (A) of the display device 100. Therefore, the arrangement area of the speaker (woofer 31 in this embodiment) in the stand part (B) can be increased, which contributes to higher sound quality.
　また、ウーファ３１を保持する台座部３２の少なくとも一部は、筐体１の背面突出部分２１内に設けられている。これにより、表示装置１００の重心を背面側に移すことができ、表示装置１００が前方、すなわち、視聴者側に倒れることを抑制することができる。なお、ウーファ３１の重心が、表示部（Ａ）の中心よりも後方に存在することが好ましく、ウーファ３１の全体が、表示部（Ａ）の中心よりも後方に存在することがより好ましい。 In addition, at least a part of the pedestal portion 32 that holds the woofer 31 is provided in the rear protruding portion 21 of the housing 1. Thereby, the gravity center of the display apparatus 100 can be moved to the back side, and it can suppress that the display apparatus 100 falls forward, ie, a viewer side. In addition, it is preferable that the center of gravity of the woofer 31 exists behind the center of the display unit (A), and it is more preferable that the entire woofer 31 exists behind the center of the display unit (A).
　また、ウーファ３１から出音された音は、筐体１の背面突出部分２１の側面（表示装置１００のスタンド部（Ｂ）の背面）に設けられた出音口２２から出音される。特に、ウーファ３１のように低音を再生するスピーカは、視聴者から見て背面に設けられた出音口２２から好適に音を伝えることができる。 Further, the sound output from the woofer 31 is output from the sound output port 22 provided on the side surface of the rear protruding portion 21 of the housing 1 (the back surface of the stand portion (B) of the display device 100). In particular, a speaker that reproduces low sounds such as the woofer 31 can suitably transmit sound from the sound output port 22 provided on the back as viewed from the viewer.
　ここで、出音口２２がスタンド部（Ｂ）の背面に設けられていることにより、スタンド部（Ｂ）の正面側に、カメラ１３や、リモコンのための赤外線受光部、Ｗｉ－Ｆｉ、３Ｇ等のための通信用モジュール、各種センサ等を内蔵するためのスペースを好適に確保することができる。 Here, since the sound output port 22 is provided on the back surface of the stand part (B), the camera 13 and the infrared light receiving part for the remote control, Wi-Fi, 3G are provided on the front side of the stand part (B). A space for incorporating a communication module, various sensors, and the like can be suitably secured.
　また、図２に示すように、背面突出部分２１の水平方向における断面の輪郭は、円弧状であることにより、ウーファ３１が出音した音を、背面突出部分２１の側面から放射状に出音することができる。これにより、さらに好適に音を伝えることができる。但し、背面突出部分２１の形状はこれに限定されるものではない。 Further, as shown in FIG. 2, the contour of the cross section in the horizontal direction of the rear protruding portion 21 is an arc shape, so that the sound produced by the woofer 31 is emitted radially from the side surface of the rear protruding portion 21. be able to. Thereby, a sound can be transmitted more suitably. However, the shape of the back protrusion part 21 is not limited to this.
　なお、本実施形態のように、ウーファ３１の出音方向を、縦方向（垂直方向）に向けて配設することにより、スタンド部（Ｂ）にウーファ３１を首尾よく格納することができる。ウーファ３１は、通常、出音方向の幅の方が、出音方向に垂直な方向の幅よりも短いからである。特に、台座部３２が、出音方向が下向きになるようにウーファ３１を保持することにより、さらに省スペース化を図ることができる。なぜなら、ウーファ３１を上向きに保持した場合、音を伝えるために上側にも板金等の構造物が必要となり、より大きなスペースが必要となるが、ウーファ３１を下向きに保持すれば、上述したような構造物は不要となり、省スペース化を図ることができるためである。 In addition, the woofer 31 can be successfully stored in the stand portion (B) by arranging the sound output direction of the woofer 31 in the vertical direction (vertical direction) as in the present embodiment. This is because the width of the sound output direction of the woofer 31 is usually shorter than the width of the direction perpendicular to the sound output direction. In particular, the pedestal 32 holds the woofer 31 so that the sound output direction is downward, thereby further saving space. Because, when the woofer 31 is held upward, a structure such as a sheet metal is required on the upper side in order to transmit sound, and a larger space is required. However, if the woofer 31 is held downward, This is because no structure is required and space can be saved.
　図６は、表示装置１００からバックキャビネット２０を取り除いた状態の構成を示す側方断面図であり、図７は、図６に示す構成を床面側から観察した底面図である。図７に示すように、表示装置１００および筐体１の底面は、正面突出部分１２の後方に、台座部３２が設けられた構成であり、台座部３２の後方に、さらに図示しない背面突出部分２１が設けられている。すなわち、台座部３２を、フロントキャビネット１０およびバックキャビネット２０によって挟んだサンドイッチ構造となっている。そして、この台座部３２がスピーカ（ウーファ３１）を保持し、スピーカ（ウーファ３１）と一体になっている構成である。 FIG. 6 is a side sectional view showing a configuration in which the back cabinet 20 is removed from the display device 100, and FIG. 7 is a bottom view of the configuration shown in FIG. 6 observed from the floor surface side. As shown in FIG. 7, the bottom surfaces of the display device 100 and the housing 1 have a configuration in which a pedestal portion 32 is provided behind the front protruding portion 12, and a rear protruding portion (not shown) is further provided behind the pedestal portion 32. 21 is provided. That is, it has a sandwich structure in which the pedestal portion 32 is sandwiched between the front cabinet 10 and the back cabinet 20. The pedestal 32 holds the speaker (woofer 31) and is integrated with the speaker (woofer 31).
　なお、表示装置１００の寸法は特に限定されず、適宜設定すればよいが、例えば、一例として、正面から見たときの水平方向の幅を約５６．５ｃｍとし、奥行きを約１７．５ｃｍとし、高さを約４１．８ｃｍとし、正面突出部分１２の表示部（Ａ）からの突出幅（図１のＬ１）を約５ｃｍとし、表示部（Ａ）の奥行き方向の幅（図１および２のＬ２）を約５ｃｍとし、背面突出部分２１の表示部（Ａ）からの突出幅（図２のＬ３）を約８ｃｍとし、表示装置１００の側端部から背面突出部分２１の側端部までの距離（図２のＬ４）を約１２ｃｍとし、表示装置１００の側端部から台座部３２の側端部までの距離（図３のＬ５）を約１７ｃｍとすることができる。 The dimensions of the display device 100 are not particularly limited and may be set as appropriate. For example, as an example, the horizontal width when viewed from the front is about 56.5 cm, the depth is about 17.5 cm, The height is about 41.8 cm, the protruding width of the front protruding portion 12 from the display portion (A) (L1 in FIG. 1) is about 5 cm, and the width in the depth direction of the display portion (A) (in FIGS. 1 and 2). L2) is set to about 5 cm, the protruding width of the rear protruding portion 21 from the display portion (A) (L3 in FIG. 2) is set to about 8 cm, and the side end of the display device 100 to the side end of the rear protruding portion 21 is set. The distance (L4 in FIG. 2) can be about 12 cm, and the distance from the side edge of the display device 100 to the side edge of the pedestal 32 (L5 in FIG. 3) can be about 17 cm.
　〔まとめ〕
　本発明の一態様に係る筐体は、スピーカ（ウーファ３１）を内蔵する表示装置（１００）の筐体（１）であって、該表示装置の表示部を覆う部分（Ａ）と、床面に設置される部分（Ｂ）とが一体になっており、該床面に設置される部分における、該筐体の正面から見たときの水平方向の中央部に、該スピーカを保持するスピーカ保持部（台座部３２）を備えている。 [Summary]
A housing according to one embodiment of the present invention is a housing (1) of a display device (100) including a speaker (woofer 31), and includes a portion (A) that covers a display portion of the display device, a floor surface The part (B) installed on the floor is united, and the part of the part installed on the floor holds the speaker at the center in the horizontal direction when viewed from the front of the housing Part (pedestal part 32).
　上記の構成によれば、表示装置の筐体において、表示装置の表示部を覆う部分と、床面に設置される部分とが一体になっているため、金型コストの削減および組み立て工程の簡素化を実現することができる。そして、当該筐体において、スピーカを保持するスピーカ保持部を床面に設置される部分の横方向中央部に配置することにより、当該筐体が組み込まれた表示装置の重心を、横方向にぶれさせることなく下げることができる。これにより、表示装置の安定性、すなわち、振動に対する信頼性を向上させることができる。 According to the above configuration, in the casing of the display device, the part covering the display unit of the display device and the part installed on the floor are integrated, so that the mold cost can be reduced and the assembly process can be simplified. Can be realized. In the case, the center of the display device incorporating the case is shaken in the horizontal direction by disposing the speaker holding unit for holding the speaker in the horizontal center of the part installed on the floor surface. Can be lowered without letting Thereby, the stability of the display device, that is, the reliability with respect to vibration can be improved.
　本発明の一態様に係る筐体では、上記スピーカ保持部が保持する対象である上記スピーカが、ウーファであってもよい。 In the housing according to one aspect of the present invention, the speaker that is a target held by the speaker holding unit may be a woofer.
　上記の構成によれば、スピーカ保持部がスピーカの中でも比較的重いウーファを保持することにより、より重心を下げ、表示装置の安定性をより向上させることができる。 According to the above configuration, the speaker holding unit holds a relatively heavy woofer among the speakers, whereby the center of gravity can be further lowered and the stability of the display device can be further improved.
　本発明の一態様に係る筐体では、上記スピーカ保持部は、出音方向が下向きになるように上記スピーカを保持するものであってもよい。 In the housing according to one aspect of the present invention, the speaker holding unit may hold the speaker so that the sound output direction is downward.
　スピーカを縦方向に向けることにより、床面に設置される部分に首尾よく格納することができる。ここで、スピーカを上向きに保持した場合、音を伝えるために上側にも板金等の構造物が必要となり、より大きなスペースが必要となる。これに対し、上記の構成によれば、スピーカを下向きに保持するため、上述したような構造物は不要となり、省スペース化を図ることができる。 ¡By directing the speaker in the vertical direction, it can be stored successfully in the part installed on the floor. Here, when the speaker is held upward, a structure such as a sheet metal is required on the upper side in order to transmit sound, and a larger space is required. On the other hand, according to said structure, since a speaker is hold | maintained downward, the structure as mentioned above becomes unnecessary and can attain space saving.
　本発明の一態様に係る筐体では、上記床面に設置される部分は、該筐体の背面側に突出している突出部分（背面突出部分２１）を備えており、該突出部分内に、上記スピーカ保持部の少なくとも一部が設けられているものであってもよい。 In the housing according to one aspect of the present invention, the portion installed on the floor surface includes a protruding portion (back surface protruding portion 21) protruding to the back surface side of the housing, and in the protruding portion, At least a part of the speaker holding unit may be provided.
　上記の構成によれば、筐体の背面側に突出している突出部分にスピーカ保持部の少なくとも一部が設けられているため、重心を背面側に移すことができる。これにより、表示装置が前方、すなわち、視聴者側に倒れることを抑制することができる。 According to the above configuration, since at least a part of the speaker holding portion is provided in the protruding portion protruding to the back side of the housing, the center of gravity can be moved to the back side. Thereby, it can suppress that a display apparatus falls forward, ie, a viewer side.
　本発明の一態様に係る筐体では、上記突出部分の側面に、上記スピーカのための出音口（２２）が設けられており、上記突出部分の水平方向における断面の輪郭が円弧状であってもよい。 In the housing according to an aspect of the present invention, a sound output port (22) for the speaker is provided on a side surface of the protruding portion, and a horizontal cross-sectional outline of the protruding portion is an arc shape. May be.
　上記の構成によれば、上記スピーカが出音した音を、突出部分の側面から放射状に出音することができるため、好適に音を伝えることができる。 According to the above configuration, since the sound emitted from the speaker can be emitted radially from the side surface of the protruding portion, the sound can be suitably transmitted.
　なお、上記筐体を備えているテレビジョン受像機も本発明の範疇に含まれる。 Note that a television receiver including the above-described casing is also included in the scope of the present invention.
　本発明は上述した各実施形態に限定されるものではなく、請求項に示した範囲で種々の変更が可能であり、異なる実施形態にそれぞれ開示された技術的手段を適宜組み合わせて得られる実施形態についても本発明の技術的範囲に含まれる。さらに、各実施形態にそれぞれ開示された技術的手段を組み合わせることにより、新しい技術的特徴を形成することができる。 The present invention is not limited to the above-described embodiments, and various modifications are possible within the scope shown in the claims, and embodiments obtained by appropriately combining technical means disclosed in different embodiments. Is also included in the technical scope of the present invention. Furthermore, a new technical feature can be formed by combining the technical means disclosed in each embodiment.
　本発明は、テレビジョン受像機の製造分野において利用可能である。 The present invention can be used in the field of manufacturing television receivers.
　１　　　筐体
　１０　　フロントキャビネット
　１１　　表示画面
　１２　　正面突出部分
　１３　　カメラ
　２０　　バックキャビネット
　２１　　背面突出部分（突出部分）
　２２　　出音口
　３０　　内部構成
　３１　　ウーファ（スピーカ）
　３２　　台座部（スピーカ保持部）
　３３　　反射板
　１００　表示装置
　Ａ　　　表示部を覆う部分／表示部
　Ｂ　　　床面に設置される部分／スタンド部 DESCRIPTION OF SYMBOLS 1 Housing | casing 10 Front cabinet 11 Display screen 12 Front protrusion part 13 Camera 20 Back cabinet 21 Back protrusion part (protrusion part)
22 Sound outlet 30 Internal structure 31 Woofer (speaker)
32 Base (speaker holding part)
33 Reflector 100 Display device A Part that covers the display / display part B Part that is installed on the floor / stand part

Claims (6)

  1. 　スピーカを内蔵する表示装置の筐体であって、
    　該表示装置の表示部を覆う部分と、床面に設置される部分とが一体になっており、
    　該床面に設置される部分における、該筐体の正面から見たときの水平方向の中央部に、該スピーカを保持するスピーカ保持部を備えていることを特徴とする筐体。     A housing of a display device with a built-in speaker,
    The part covering the display part of the display device and the part installed on the floor are integrated,
    A housing comprising a speaker holding portion for holding the speaker at a central portion in a horizontal direction when viewed from the front of the housing in a portion installed on the floor surface.
  2. 　上記スピーカ保持部が保持する対象である上記スピーカが、ウーファであることを特徴とする請求項１に記載の筐体。 The casing according to claim 1, wherein the speaker that is a target held by the speaker holding unit is a woofer.
  3. 　上記スピーカ保持部は、出音方向が下向きになるように上記スピーカを保持することを特徴とする請求項１または２に記載の筐体。 The casing according to claim 1 or 2, wherein the speaker holding unit holds the speaker so that a sound output direction is downward.
  4. 　上記床面に設置される部分は、該筐体の背面側に突出している突出部分を備えており、
    　該突出部分内に、上記スピーカ保持部の少なくとも一部が設けられていることを特徴とする請求項１～３の何れか一項に記載の筐体。     The part installed on the floor is provided with a protruding part protruding on the back side of the housing,
    The housing according to any one of claims 1 to 3, wherein at least a part of the speaker holding portion is provided in the protruding portion.
  5. 　上記突出部分の側面に、上記スピーカのための出音口が設けられており、
    　上記突出部分の水平方向における断面の輪郭が円弧状であることを特徴とする請求項４に記載の筐体。     A sound outlet for the speaker is provided on a side surface of the protruding portion,
    The casing according to claim 4, wherein an outline of a cross section of the protruding portion in a horizontal direction is an arc shape.
  6. 　請求項１～５の何れか一項に記載の筐体を備えていることを特徴とするテレビジョン受像機。 A television receiver comprising the casing according to any one of claims 1 to 5.
PCT/JP2014/059215 2013-03-28 2014-03-28 Display device housing body and television receiver device WO2014157644A1 (en)

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JP2013-070518 2013-03-28
JP2013070518A JP2014195165A (en) 2013-03-28 2013-03-28 Housing of display device and television receiver

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0221888U (en) * 1988-03-16 1990-02-14
JPH0565196U (en) * 1992-02-12 1993-08-27 三菱電機株式会社 Speaker system
JP2004187271A (en) * 2002-11-20 2004-07-02 Sharp Corp Display apparatus
JP2008153716A (en) * 2005-03-29 2008-07-03 Matsushita Electric Ind Co Ltd Television receiver

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0221888U (en) * 1988-03-16 1990-02-14
JPH0565196U (en) * 1992-02-12 1993-08-27 三菱電機株式会社 Speaker system
JP2004187271A (en) * 2002-11-20 2004-07-02 Sharp Corp Display apparatus
JP2008153716A (en) * 2005-03-29 2008-07-03 Matsushita Electric Ind Co Ltd Television receiver

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Uwa, Medatane! Dakara Saiko!! Usugata Terebi no Speaker wa Koreshikane!!!", IMPRESS WATCH CORP., 12 July 2012 (2012-07-12), Retrieved from the Internet <URL:http://ad.impress.co.jp/special/maxell1207> [retrieved on 20140530] *

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