JP5469547B2 - TV mounting panel - Google Patents

TV mounting panel Download PDF

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Publication number
JP5469547B2
JP5469547B2 JP2010145397A JP2010145397A JP5469547B2 JP 5469547 B2 JP5469547 B2 JP 5469547B2 JP 2010145397 A JP2010145397 A JP 2010145397A JP 2010145397 A JP2010145397 A JP 2010145397A JP 5469547 B2 JP5469547 B2 JP 5469547B2
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television
frame
mounting panel
front frame
wall
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JP2012007417A (en
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崇 佐久間
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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Priority to JP2010145397A priority Critical patent/JP5469547B2/en
Priority to PCT/JP2011/058227 priority patent/WO2011162003A1/en
Priority to CN201180030741.9A priority patent/CN103004183B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finishing Walls (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

本発明は、テレビ取付パネルに関し、詳しくは例えば液晶テレビ、プラズマテレビ等の薄型テレビを壁に取付けるために用いるテレビ取付パネルの構造に関するものである。   The present invention relates to a television mounting panel, and more particularly to the structure of a television mounting panel used for mounting a thin television such as a liquid crystal television or a plasma television on a wall.

従来、薄型テレビを壁掛けして視聴する際に、住宅の躯体（例えば、間仕切壁）にテレビを直接取り付けるのではなく、専用のテレビ取付パネルに掛けるようにし、またテレビ視聴時にテレビの音声が間仕切壁背後の隣室へ漏れないようにする様々な工夫が試みられている。   Conventionally, when viewing a flat-screen TV on a wall, the TV is not directly mounted on a housing frame (for example, a partition wall), but is mounted on a dedicated TV mounting panel. Various attempts have been made to prevent leakage to the next room behind the wall.

また、テレビ取付パネルの背面への固体振動の伝播を抑える方法として、テレビ取付パネル自体の重量を増大させたり、或いは、テレビ取付パネルの奥行き寸法を増加させることが考えられる。しかしテレビ取付パネル自体の重量を増大させると、実際に住宅に設置する場合に搬入や設置が困難になる。また、テレビ取付パネルの奥行き寸法を増加させると、薄型テレビを掛けて設置しようとしているにもかかわらず、壁の前方への突出寸法が大きくなってしまうため、薄型テレビを掛けて視聴する意味がなくなる。   Further, as a method of suppressing the propagation of solid vibration to the rear surface of the television mounting panel, it is conceivable to increase the weight of the television mounting panel itself or to increase the depth dimension of the television mounting panel. However, if the weight of the television mounting panel itself is increased, it becomes difficult to carry in and install when actually installing in a house. Also, if the depth dimension of the TV mounting panel is increased, the projecting dimension toward the front of the wall will increase even though the thin TV is intended to be installed. Disappear.

そこで、従来より、図８に示すように、床５１から天井５２までの高さを有する枠体５３の前面に取付けた前板５４の前面の一部を薄型テレビ１を取付けるテレビ取付け部５５とすると共に、該前板５４のテレビ取付け部５５の背面側に補強板５６を設けてテレビ固定用補助壁体５７を構成する。該テレビ固定用補助壁体５７を床５１と天井５２とにわたるように立設してテレビ固定用補助壁体５７を住宅に対して床５１と天井５２とにのみ固定する。さらに枠体５３の前板５４の背面と壁５８との間の上下複数箇所に中横枠６０を架設することで、テレビ固定用補助壁体５７と壁５８との間に空間５９を形成した構造が知られている（例えば特許文献１参照）。   Therefore, conventionally, as shown in FIG. 8, a part of the front surface of the front plate 54 attached to the front surface of the frame 53 having a height from the floor 51 to the ceiling 52 is attached to the television mounting portion 55 for attaching the thin television 1. At the same time, a reinforcing plate 56 is provided on the back side of the television mounting portion 55 of the front plate 54 to constitute a television fixing auxiliary wall 57. The TV fixing auxiliary wall 57 is erected so as to extend over the floor 51 and the ceiling 52, and the TV fixing auxiliary wall 57 is fixed only to the floor 51 and the ceiling 52 with respect to the house. Furthermore, a space 59 is formed between the TV fixing auxiliary wall 57 and the wall 58 by laying the middle horizontal frame 60 at a plurality of vertical positions between the back surface of the front plate 54 of the frame 53 and the wall 58. The structure is known (see, for example, Patent Document 1).

他の従来例として、テレビやモニター等の画像表示装置を壁面に沿わせるように取り付けるに際して、内部が空洞となった扁平箱形のスペースユニットを壁に沿うようにして組み付ける。このスペースユニットの前面板に対して画像表示装置を取り付けるようにした構造が知られている（例えば、特許文献２参照）。   As another conventional example, when an image display device such as a television or a monitor is attached along the wall surface, a flat box-shaped space unit having a hollow inside is assembled along the wall. A structure is known in which an image display device is attached to the front plate of the space unit (see, for example, Patent Document 2).

特開２００７−２２４６１９号公報JP 2007-224619 A 特開２０１０−６２７９６号公報JP 2010-62796 A

しかし、上記特許文献１に示される従来例にあっては、テレビ固定用補助壁体５７の補強板５６と壁５８との間に振動伝播を抑えるための空間５９を形成しているが、テレビ１を視聴する際にテレビ１を振動源とする固体振動が、空間５９を確保するために設けた上下複数の中横枠６０を介して、壁５８に伝わるという問題がある。   However, in the conventional example shown in Patent Document 1, a space 59 for suppressing vibration propagation is formed between the reinforcing plate 56 and the wall 58 of the TV fixing auxiliary wall 57. When viewing 1, there is a problem that solid vibration using the television 1 as a vibration source is transmitted to the wall 58 through a plurality of upper and lower middle horizontal frames 60 provided to secure the space 59.

また上記特許文献２の従来例では、テレビを視聴する際にテレビを振動源とする固体振動が内部が空洞となっているスペースユニットの外郭部分を伝って、壁面に伝わるという問題がある。このため、いずれの従来例においても、テレビ背面の遮音性能が十分ではなかった。   Further, in the conventional example of Patent Document 2, there is a problem that when watching a television, solid vibration using the television as a vibration source is transmitted to the wall surface through the outer portion of the space unit in which the inside is hollow. For this reason, in any conventional example, the sound insulation performance on the rear surface of the television is not sufficient.

本発明は上記の事情に鑑みてなされたものであって、その目的とするところは、テレビを振動源とする固体振動がテレビ設置面側から壁面側へ伝播するのを抑制できるテレビ取付パネルを提供することにある。   The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a television mounting panel capable of suppressing propagation of solid vibration from a television installation surface side to a wall surface side using a television as a vibration source. It is to provide.

前記の課題を解決するために、第1の発明は、建物の間仕切壁とテレビとの間に介在され、間仕切壁に対してテレビを掛けるためのテレビ取付パネルであって、前記テレビを固定するテレビ固定板と、このテレビ固定板に取り付けられる前側枠体と、前記間仕切壁に固定される壁固定板と、この壁固定板に取り付けられる後側枠体と、前記前側枠体と前記後側枠体との間に所定間隔を隔てて空隙部を形成した状態で前記前側枠体と前記後側枠体との対向する部位の一部を互いに連結する連結部材とを備えていることを特徴とする。   In order to solve the above-mentioned problem, a first invention is a television mounting panel that is interposed between a partition wall of a building and a television and is used to hang a television on the partition wall, and fixes the television TV fixing plate, front frame attached to the TV fixing plate, wall fixing plate fixed to the partition wall, rear frame attached to the wall fixing plate, front frame and rear side And a connecting member that connects a part of the opposed portions of the front frame and the rear frame in a state where a gap is formed between the frame and a predetermined interval. And

第２の発明は、第1の発明において、前記前側枠体の背面側を隔壁で塞ぐと共に、この隔壁の前面側に前記テレビ背後から漏れる音声を消音するための制御音を出力する能動騒音制御用スピーカを取り付けることを特徴とする。   The second invention is the active noise control according to the first invention, wherein the back side of the front frame is closed with a partition wall and a control sound for muting the sound leaking from the back of the television is output to the front side of the partition wall. A speaker is attached.

第３の発明は、第1又は第2の発明において、前記前側枠体と前記後側枠体との間に制振材を配置することを特徴とする。   According to a third invention, in the first or second invention, a vibration damping material is disposed between the front frame and the rear frame.

第４の発明は、第1乃至第３のいずれか１の発明において、前記前側枠体と前記後側枠体は、それぞれ、複数本の縦枠と複数本の横枠とを格子状に組み立てて構成されると共に、前記前側枠体における縦枠と横枠とが交わる部位の一部と、この一部の部位に対向する前記後側枠体における縦枠と横枠とが交わる一部の部位とを、前記連結部材で連結してなることを特徴とする。   According to a fourth invention, in any one of the first to third inventions, the front frame body and the rear frame body are each formed by assembling a plurality of vertical frames and a plurality of horizontal frames in a lattice shape. And a part of a portion where the vertical frame and the horizontal frame intersect in the front frame, and a portion where the vertical frame and the horizontal frame in the rear frame opposite to the part of the portion intersect. A part is connected by the connecting member.

第５の発明は、第４の発明において、前記連結部材で連結されない前記前側枠体と前記後側枠体の部位の一部を、所定間隔を隔てて互いに接合するための反り防止部材を備えることを特徴とする。   5th invention is equipped with the curvature prevention member for joining a part of site | part of the said front side frame body and the said back side frame body which are not connected by the said connection member in a 4th invention at predetermined intervals. It is characterized by that.

本発明は、テレビを振動源とする固体振動がテレビ取付パネルのテレビ設置面側から壁面側へ伝播するのを抑制できるものである。   The present invention can suppress the propagation of solid vibration using a television as a vibration source from the television installation surface side to the wall surface side of the television mounting panel.

（ａ）は本発明の一実施形態のテレビ取付パネルの使用例を側面から見た説明図であり、（ｂ）は（ａ）のＡ部の拡大図である。(A) is explanatory drawing which looked at the usage example of the television attachment panel of one Embodiment of this invention from the side, (b) is an enlarged view of the A section of (a). 同上のテレビ取付パネルの分解斜視図である。It is a disassembled perspective view of a television mounting panel same as the above. 同上のテレビ取付パネルの前側枠体と後側枠体の斜視図である。It is a perspective view of the front frame body and rear frame body of a television mounting panel same as the above. （ａ）は同上の前側枠体と後側枠体とを空隙部をあけて連結部材で連結した状態の側面断面図であり、（ｂ）は連結部材の分解斜視図であり、（ｃ）は接合用スペーサの配置状態を説明する側面断面図である。(A) is side sectional drawing of the state which opened the space | gap part and was connected with the connection member, (b) is a disassembled perspective view of a connection member, (c). These are side surface sectional drawings explaining the arrangement | positioning state of the spacer for joining. （ａ）は同上の反り防止部材の取り付け状態を説明する側面断面図であり、（ｂ）は反り防止部材の分解斜視図である。(A) is side sectional drawing explaining the attachment state of the curvature prevention member same as the above, (b) is an exploded perspective view of a curvature prevention member. 本発明の他の実施形態であり、（ａ）は同上のテレビをテレビ取付パネルを介して間仕切壁に取り付けた状態の側面図であり、（ｂ）は（ａ）の矢符Ｆ方向から見た能動騒音制御用スピーカの配置領域を説明する正面図であり、（ｃ）は能動騒音制御用スピーカを前側枠体の隔壁に取着した状態を示す側面図である。It is other embodiment of this invention, (a) is a side view of the state which attached the television same as the above to the partition wall via the television mounting panel, (b) is seen from the arrow F direction of (a). It is a front view explaining the arrangement | positioning area | region of the speaker for active noise control, (c) is a side view which shows the state which attached the speaker for active noise control to the partition of the front side frame. 本発明の更に他の実施形態であり、（ａ）は制振材を前側枠体と後側枠体の間に配置した状態の分解斜視図であり、（ｂ）は側面図である。It is further another embodiment of this invention, (a) is a disassembled perspective view of the state which has arrange | positioned the damping material between the front side frame and the rear side frame, (b) is a side view. 従来例の説明図である。It is explanatory drawing of a prior art example.

以下、本発明の実施の形態について、図面を参照しながら説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１は本実施形態のテレビ取付パネル３の使用例であり、図２はテレビ取付パネル３の分解斜視図である。   FIG. 1 is a usage example of the television mounting panel 3 of the present embodiment, and FIG. 2 is an exploded perspective view of the television mounting panel 3.

テレビ取付パネル３は、テレビ固定板４を取り付けた前側枠体６と、壁固定板７に取り付けられる後側枠体８と、両枠体６,８間に空隙部９を形成した状態で両枠体６,８の対向する部位の一部を互いに連結するための連結部材５とで構成される。   The TV mounting panel 3 includes both a front frame 6 to which the TV fixing plate 4 is mounted, a rear frame 8 to be mounted on the wall fixing plate 7, and a gap 9 formed between both the frames 6 and 8. It is comprised with the connection member 5 for mutually connecting a part of site | part which the frame bodies 6 and 8 oppose.

前側枠体６は、図２に示すように、複数の縦枠１１と複数の横枠１２とを格子状に組み立てて構成されている。後側枠体８は、前側枠体６とは別体であり、前側枠体６と同じ構造、同じ大きさの格子状に構成されている。   As shown in FIG. 2, the front frame 6 is configured by assembling a plurality of vertical frames 11 and a plurality of horizontal frames 12 in a lattice shape. The rear frame body 8 is a separate body from the front frame body 6 and is configured in a lattice shape having the same structure and the same size as the front frame body 6.

前側枠体６の前面には、前面がテレビ設置面となる平板状のテレビ固定板４が固着手段（図示せず）により取り付けられる。後側枠体８の背面には、背面が壁取り付け面となる平板状の壁固定板７が固着手段（図示せず）により取り付けられる。   A flat TV fixing plate 4 whose front surface is a TV installation surface is attached to the front surface of the front frame 6 by a fixing means (not shown). A flat plate-like wall fixing plate 7 whose rear surface is a wall mounting surface is attached to the rear surface of the rear frame 8 by an adhering means (not shown).

連結部材５は、前側枠体６の縦枠１１と横枠１２とが交わる部位の一部と、この一部の部位に対向する後側枠体８の縦枠１１と横枠１２とが交わる一部の部位とを、互いに連結するものである。図３において、連結部材５で連結される両枠体６,８の部位を、第１交差部１０ａと称し、連結部材５で連結されない両枠体６,８の他の部位を、第２交差部１０ｂと称する。尚、第２交差部１０ｂは後述する反り防止部材２０（図５）を用いて接合される。   In the connecting member 5, a part of the portion where the vertical frame 11 and the horizontal frame 12 of the front frame 6 intersect with each other, and the vertical frame 11 and the horizontal frame 12 of the rear frame 8 facing this part of the connecting member 5 intersect. Some parts are connected to each other. In FIG. 3, the part of both frame bodies 6, 8 connected by the connecting member 5 is referred to as a first intersecting portion 10a, and the other part of both frame bodies 6, 8 not connected by the connecting member 5 is the second intersection. This is referred to as part 10b. In addition, the 2nd cross | intersection part 10b is joined using the curvature prevention member 20 (FIG. 5) mentioned later.

上記第１交差部１０ａを連結する連結部材５について説明する。   The connecting member 5 that connects the first intersecting portion 10a will be described.

本例の連結部材５は、図４に示すように、一対の接合用スリーブ１３,１３間に接合用スペーサ１４を挟み、ボルト１５とナット１６で両接合用スリーブ１３,１３を互いに締結するものである。   As shown in FIG. 4, the connecting member 5 of this example has a joining spacer 14 sandwiched between a pair of joining sleeves 13, 13 and fastens the joining sleeves 13, 13 with bolts 15 and nuts 16. It is.

両枠体６,８の第１交差部１０ａには、それぞれ、前後方向に貫通する貫通穴１７が形成されている。前側枠体６の貫通穴１７の前端にはボルト１５の頭部が収納可能な前方に開放された凹所１８ａが形成されており、後側枠体８の貫通穴１７の後端にはナット１６が収納可能な後方に開放された凹所１８ｂが形成されている。   A through-hole 17 that penetrates in the front-rear direction is formed in each of the first intersecting portions 10a of both frame bodies 6 and 8. At the front end of the through hole 17 of the front frame body 6, a recess 18 a that is open forward to accommodate the head of the bolt 15 is formed, and at the rear end of the through hole 17 of the rear frame body 8 is a nut. A recess 18b that is open to the rear where 16 can be stored is formed.

前側枠体６の貫通穴１７内には、一方の接合用スリーブ１３の管状部１３ａが埋設されていると共にこの管状部１３ａの後端に設けたフランジ部１３ｂが前側枠体６の背面に密着した状態で露出している。   A tubular portion 13 a of one joining sleeve 13 is embedded in the through hole 17 of the front frame 6, and a flange portion 13 b provided at the rear end of the tubular portion 13 a is in close contact with the back surface of the front frame 6. It is exposed in the state.

後側枠体８の貫通穴１７内には、他方の接合用スリーブ１３の管状部１３ａが埋設されていると共にこの管状部１３ａの前端に設けたフランジ部１３ｂが後側枠体８の前面に密着した状態で露出している。   A tubular portion 13 a of the other joining sleeve 13 is embedded in the through hole 17 of the rear frame 8, and a flange portion 13 b provided at the front end of the tubular portion 13 a is formed on the front surface of the rear frame 8. Exposed in close contact.

上記両接合用スリーブ１３,１３のフランジ部１３ｂ,１３ｂ間には、筒状の接合用スペーサ１４が介在される。接合用スペーサ１４は、接合用スリーブ１３,１３と同軸方向に配置され、接合用スペーサ１４の軸方向の両端は、それぞれ、図４（ｃ）に示すように、両接合用スリーブ１３のフランジ部１３ｂの外面にそれぞれ当接する当接面１４ａとなっている。また振動が伝播しにくくするために、当接面１４ａはそれぞれ、先端が尖った断面先細状に形成されており、当接面１４ａが接合用スリーブ１３のフランジ部１３ｂに対して点（或いは円）で接触するようになっている。   A cylindrical joining spacer 14 is interposed between the flange portions 13b, 13b of the joining sleeves 13, 13. The joining spacer 14 is arranged coaxially with the joining sleeves 13 and 13, and both ends in the axial direction of the joining spacer 14 are flange portions of both joining sleeves 13 as shown in FIG. The contact surfaces 14a are in contact with the outer surfaces of 13b. Further, in order to make it difficult for vibration to propagate, each contact surface 14 a is formed in a tapered shape with a sharp tip, and the contact surface 14 a is a point (or a circle) with respect to the flange portion 13 b of the joining sleeve 13. ) To come into contact.

両枠体６,８の第１交差部１０ａを連結するにあたっては、ボルト１５を前側枠体６の凹所１８ａ側から貫通穴１７内の一方の接合用スリーブ１３内に通し、さらに接合用スペーサ１４内から他方の接合用スリーブ１３内を貫通して後側枠体８の凹所１８ｂ内に突出させると共に、凹所１８ｂ内においてナット１６がボルト１５の先端に締結される。このボルト・ナット締結により、両枠体６,８が第１交差部１０ａで互いに連結されると同時に、接合用スペーサ１４により両枠体６,８間には所定間隔を隔てて空隙部９が確保された状態となる。   When connecting the first intersecting portions 10a of the two frame bodies 6 and 8, the bolt 15 is passed from the recess 18a side of the front frame body 6 into one of the joining sleeves 13 in the through hole 17 and further joined to the joining spacer. 14 passes through the inside of the other joining sleeve 13 and protrudes into the recess 18b of the rear frame 8, and the nut 16 is fastened to the tip of the bolt 15 in the recess 18b. By fastening the bolts and nuts, the frame bodies 6 and 8 are connected to each other at the first intersecting portion 10a. At the same time, the gap portion 9 is spaced between the frame bodies 6 and 8 by a joining spacer 14 with a predetermined interval. It becomes a secured state.

しかして、テレビ１を視聴する際には、テレビ１を振動源とする固体振動や、テレビ１の音声が一旦室内側に放射されて、回折や反射によりテレビ取付パネル３の表面に到来した音波は、テレビ取付パネル３の空隙部９において吸収される。さらに、空隙部９を挟んで隣り合う両枠体６,８は、図１（ａ）（ｂ）に示すように、互いに交差する一部の第１交差部１０ａのみで、空隙部９を確保した状態で連結部材５で連結されているので、両枠体６,８間の振動を伝播する部材は連結部材５のみとなる。   Thus, when viewing the television 1, solid vibration using the television 1 as a vibration source or sound of the television 1 is once radiated indoors, and reaches the surface of the television mounting panel 3 due to diffraction or reflection. Is absorbed in the gap 9 of the television mounting panel 3. Furthermore, as shown in FIGS. 1A and 1B, the two frame bodies 6 and 8 that are adjacent to each other with the gap portion 9 secured the gap portion 9 by only a part of the first intersection portions 10a that intersect each other. In this state, the connecting members 5 are connected to each other, so that the only member that propagates vibration between the frame bodies 6 and 8 is the connecting member 5.

ここで、図４において、連結部材５のうち、一方の接合用スリーブ１３から接合用スペーサ１４を介して他方の接合用スリーブ１３への振動伝播については、本例では、接合用スペーサ１４の両端に設けた当接面１４ａは、それぞれ、先端が尖った断面先細状に形成されている。そして、この当接面１４ａが接合用スリーブ１３のフランジ部１３ｂに対して点（或いは円）で接触することで、接合用スペーサ１４と接合用スリーブ１３との接触面積が極力小さくなり、接合用スペーサ１４による振動伝播が極力抑えられるものである。   Here, in FIG. 4, regarding the vibration propagation from one joining sleeve 13 to the other joining sleeve 13 through the joining spacer 14 in the connecting member 5, both ends of the joining spacer 14 are used in this example. Each of the contact surfaces 14a provided on the taper has a tapered shape with a sharp tip. The contact surface 14a comes into contact with the flange portion 13b of the joining sleeve 13 at a point (or a circle), so that the contact area between the joining spacer 14 and the joining sleeve 13 becomes as small as possible. The vibration propagation by the spacer 14 is suppressed as much as possible.

従って、前側枠体６から後側枠体８への振動伝播は、細長いボルト１５のみとなる。この結果、テレビ固定板４（テレビ設置面側）から連結部材５を介して壁固定板７（壁面側）への振動伝播が十分に抑制され、テレビ背面側の遮音性能が大幅に向上する利点がある。   Therefore, the vibration propagation from the front frame 6 to the rear frame 8 is only the elongated bolt 15. As a result, vibration propagation from the TV fixing plate 4 (TV installation surface side) to the wall fixing plate 7 (wall surface side) through the connecting member 5 is sufficiently suppressed, and the sound insulation performance on the TV rear side is greatly improved. There is.

ところで、前側枠体６と後側枠体８とをボルト１５とナット１６で締結する場合において、振動伝播をより減少させるためには、例えばボルト・ナット締結部の数を減らすことが考えられる。しかし、あまりに減らしすぎると、両枠体６,８の接合強度が低下してしまう不都合が生じる。また両枠体６,８のボルト１５で締結されない部位では、両枠体６,８が互いに浮いた状態にあり、仮りに枠体６,８のいずれかに反りが発生すると、浮いた部分で枠体６,８同士が接触して振動を伝播させてしまう不都合もある。   By the way, when fastening the front side frame body 6 and the rear side frame body 8 with the bolt 15 and the nut 16, in order to reduce vibration propagation more, it is possible to reduce the number of bolt and nut fastening parts, for example. However, if it is reduced too much, there arises a disadvantage that the joint strength between the frames 6 and 8 is lowered. Moreover, in the site | part which is not fastened with the volt | bolt 15 of both the frame bodies 6 and 8, both the frame bodies 6 and 8 are in the state which floated mutually, and if a curvature generate | occur | produces in any one of the frame bodies 6 and 8, temporarily, There is also an inconvenience that the frames 6 and 8 come into contact with each other and propagate vibrations.

そこで本例では、図３に示した連結部材５で連結されない両枠体６,８の第２交差部１０ｂにおいて、反り防止部材２０を用いて両枠体６,８の反り発生防止及び接合強度向上とを図っている。   Therefore, in this example, at the second intersecting portion 10b of the two frames 6 and 8 that are not connected by the connecting member 5 shown in FIG. 3, the warpage prevention member 20 is used to prevent the warpage from occurring and the bonding strength. We are trying to improve.

本例の反り防止部材２０は、図５に示すように、先端側にフランジ部２１ｂとこのフランジ部２１ｂよりも更に先端に突出する凸面状の接続面２１ａとを有する前側接続具２１と、先端側にフランジ部２２ｂとこのフランジ部２２ｂよりも更に先端に突出する凹面状の接続面２２ａとを有する後側接続具２２とからなる。各接続具２１,２２のフランジ部２１ｂ、２２ｂよりも根元部分を枠体６,８内にそれぞれ埋め込み、先端の接続面２１ａ, ２２ａ同士を突き合わせる。ここでは、前側接続具２１の接続面２１ａは尖った凸面状になっており、一方、後側接続具２２の接続面２２ａは丸みのある凹面状になっている。そして、両接続面２１ａ, ２２ａが点接触することで振動伝播が抑えられると同時に、一定の自由度をもって点接触しているため、ボルト１５とナット１６とで強力に両枠体６,８を締結したときもその締め付け荷重によって両接続具２１,２２の接続面２１ａ, ２２ａが変形することがなくなる。また、後側接続具２２の凹面状の接続面２２ａの面積が小さくても前側接続具２１の凸面状の接続面２１ａを確実に受け止めるようになり、接触する位置がずれることもなくなる。   As shown in FIG. 5, the warpage preventing member 20 of the present example includes a front connection tool 21 having a flange portion 21 b on the front end side and a convex connection surface 21 a protruding further toward the front end than the flange portion 21 b, and a front end. The rear connection tool 22 has a flange portion 22b on the side and a concave connection surface 22a that protrudes further toward the tip than the flange portion 22b. The base portions are embedded in the frame bodies 6 and 8 rather than the flange portions 21b and 22b of the connection tools 21 and 22, respectively, and the connection surfaces 21a and 22a at the leading ends are butted together. Here, the connection surface 21a of the front connection tool 21 has a sharp convex shape, while the connection surface 22a of the rear connection tool 22 has a round concave shape. And since both the connection surfaces 21a and 22a are in point contact, vibration propagation is suppressed and at the same time point contact is made with a certain degree of freedom. Even when fastened, the connection surfaces 21a and 22a of both the connectors 21 and 22 are not deformed by the tightening load. Moreover, even if the area of the concave connection surface 22a of the rear connection tool 22 is small, the convex connection surface 21a of the front connection tool 21 is reliably received, and the contact position does not shift.

このように、両枠体６,８の第２交差部１０ｂ（図３）を反り防止部材２０（図５）で接触状態で突き当てることで、連結部材５の数を増加させることなく、両枠体６,８の接合強度を確保できるようになる。これと同時に、反り防止部材２０自体の振動伝播はきわめて小さいものである。従って、両枠体６,８を連結部材５と反り防止部材２０とを用いてより確実に且つ強力に締結できるので、テレビ取付パネル3をテレビ１の荷重に十分に耐え得るものとしながら、同時にテレビ背面への遮音性にも優れた効果を発揮することができる。   In this way, the second intersecting portion 10b (FIG. 3) of both the frame bodies 6 and 8 is abutted in contact with the warpage preventing member 20 (FIG. 5), so that the number of the connecting members 5 is not increased. The joining strength of the frames 6 and 8 can be secured. At the same time, the vibration propagation of the warp preventing member 20 itself is extremely small. Therefore, since both the frame bodies 6 and 8 can be fastened more reliably and strongly using the connecting member 5 and the warp preventing member 20, the television mounting panel 3 can sufficiently withstand the load of the television 1 and at the same time. It is also possible to demonstrate an excellent effect in sound insulation on the back of the TV.

図６は更に他の実施形態であり、テレビ取付パネル３の前側枠体６の背面を隔壁となる背面板２５で塞いでいる。この背面板２５の前面側に、テレビ１背後から出る音声を消音するための制御音を出力する能動騒音制御用スピーカ３０（以下、制御スピーカ３０と称する）を取着したものである。なお、両枠体６,８間に空隙部９を確保して連結部材５で連結する構成は前記実施形態と同様である。本例では制御スピーカ３０から出力する制御音をテレビ１の音声に位相干渉させることでテレビ１からの音声を打ち消す、いわゆる能動騒音制御（アクティブ・ノイズ・コントロール）を行うものである。この能動騒音制御の技術は例えば、特開２００８−３２７６７号公報において公知であり、詳細な説明は省略する。なお図６（ｂ）の斜線部分Ｒは複数個の制御スピーカ３０が配置される領域を示している。   FIG. 6 shows still another embodiment, in which the back surface of the front frame 6 of the television mounting panel 3 is closed with a back plate 25 serving as a partition wall. An active noise control speaker 30 (hereinafter referred to as a control speaker 30) that outputs a control sound for muting the sound coming out from the back of the television 1 is attached to the front side of the back plate 25. In addition, the structure which secures the space | gap part 9 between both frame bodies 6 and 8 and connects with the connection member 5 is the same as that of the said embodiment. In this example, so-called active noise control is performed in which the control sound output from the control speaker 30 is phase-interfered with the sound of the television 1 to cancel the sound from the television 1. This active noise control technique is known, for example, in Japanese Patent Laid-Open No. 2008-32767, and detailed description thereof is omitted. The hatched portion R in FIG. 6B indicates an area where a plurality of control speakers 30 are arranged.

しかして、本例のテレビ取付パネル３は、前側枠体6内部に制御スピーカ３０を内蔵しており、テレビ１の視聴時に制御スピーカ３０を駆動して、テレビ１の音声を打ち消す音声出力を発生させることで、テレビ１背後に漏れる音声の消音効果が得られる。そのうえ、制御スピーカ３０自身の振動や、制御スピーカ３０の背面から放射される音響振動により発生する逆相音などは、背面板２５から前側枠体６に固体伝播するのに止まり、空隙部９を隔てて連結部材５で連結された後側枠体８への振動伝播は十分に抑えられる。この結果、テレビ１から音声を出力し且つテレビ取付パネル３内部で制御スピーカ３０を駆動（音声出力）することで、テレビ１背面への遮音性能を一層向上させることができる。   Thus, the television mounting panel 3 of this example has a control speaker 30 built in the front frame 6 and drives the control speaker 30 when viewing the television 1 to generate a sound output that cancels the sound of the television 1. By doing so, it is possible to obtain a sound muting effect of the sound leaking behind the television 1. In addition, the vibration of the control speaker 30 itself or the reverse phase sound generated by the acoustic vibration radiated from the back surface of the control speaker 30 stops solidly propagating from the back plate 25 to the front frame body 6, The vibration propagation to the rear frame 8 connected by the connecting member 5 is sufficiently suppressed. As a result, the sound insulation performance on the back of the television 1 can be further improved by outputting sound from the television 1 and driving (sound output) the control speaker 30 inside the television mounting panel 3.

図７は、更に他の実施形態であり、テレビ取付パネル３の両枠体６,８間に制振材４０を介在させた場合の一例を示している。なお、両枠体６,８間に空隙部９を確保して連結部材５で連結する構成は前記実施形態と同様である。本例では制振材４０として、例えばゴム系、プラスチック系、アスファルト系等の振動吸収機能を有するシート状素材が用いられる。このシート状素材は両枠体６,８と同じ大きさとされる。両枠体６,８間に制振材４０を挟み、図４に示した連結部材５で両枠体６,８を互いに連結することで、テレビ固定板４（テレビ設置面側）で発生した不要な振動を制振材４０で吸収できるので、壁固定板７（壁面側）への振動伝播をより一層抑制できる。また制振材４０を両枠体６,８間に挟み込むことで、空隙部９（図１）にゴミ、埃等の侵入を防ぐことができる利点もある。   FIG. 7 shows still another embodiment and shows an example in which a damping material 40 is interposed between both frame bodies 6 and 8 of the television mounting panel 3. In addition, the structure which secures the space | gap part 9 between both frame bodies 6 and 8 and connects with the connection member 5 is the same as that of the said embodiment. In this example, as the damping material 40, for example, a sheet-like material having a vibration absorbing function such as rubber, plastic, and asphalt is used. This sheet-like material is the same size as the two frames 6 and 8. The vibration-damping material 40 is sandwiched between the two frame bodies 6 and 8, and the both frame bodies 6 and 8 are connected to each other by the connecting member 5 shown in FIG. Since unnecessary vibrations can be absorbed by the damping material 40, vibration propagation to the wall fixing plate 7 (wall surface side) can be further suppressed. Further, by sandwiching the vibration damping material 40 between the frame bodies 6 and 8, there is also an advantage that it is possible to prevent the entry of dust, dust and the like into the gap portion 9 (FIG. 1).

１ テレビ
２ 間仕切壁
３ テレビ取付パネル
４ テレビ固定板
５ 連結部材
６ 前側枠体
７ 壁固定板
８ 後側枠体
９ 空隙部
１１ 縦枠
１２ 横枠
１３ 接合用スリーブ
１４ 接合用スペーサ
１５ ボルト
２０ 反り防止部材
２５ 背面板（隔壁）
３０ 能動騒音制御用スピーカ
４０ 制振材
DESCRIPTION OF SYMBOLS 1 Television 2 Partition wall 3 Television mounting panel 4 Television fixing plate 5 Connecting member 6 Front frame 7 Wall fixing plate 8 Rear frame 9 Gap 11 Vertical frame 12 Horizontal frame 13 Joining sleeve 14 Joining spacer 15 Bolt 20 Warpage Prevention member 25 Back plate (partition wall)
30 Active noise control speaker 40 Damping material

Claims (5)

建物の間仕切壁とテレビとの間に介在され、間仕切壁に対してテレビを掛けるためのテレビ取付パネルであって、前記テレビを固定するテレビ固定板と、このテレビ固定板に取り付けられる前側枠体と、前記間仕切壁に固定される壁固定板と、この壁固定板に取り付けられる後側枠体と、前記前側枠体と前記後側枠体との間に所定間隔を隔てて空隙部を形成した状態で前記前側枠体と前記後側枠体との対向する部位の一部を互いに連結する連結部材とを備えていることを特徴とするテレビ取付パネル。 A television mounting panel that is interposed between a partition wall of a building and a television and is used to hang a television on the partition wall, the television fixing plate that fixes the television, and the front frame that is attached to the television fixing plate And a wall fixing plate fixed to the partition wall, a rear frame attached to the wall fixing plate, and a gap is formed at a predetermined interval between the front frame and the rear frame A television mounting panel, comprising: a connecting member that connects a part of a portion of the front frame body and the rear frame body facing each other. 前記前側枠体の背面側を隔壁で塞ぐと共に、この隔壁の前面側に前記テレビ背後から漏れる音声を消音するための制御音を出力する能動騒音制御用スピーカを取り付けたことを特徴とする請求項１記載のテレビ取付パネル。   The back side of the front frame is closed with a partition wall, and an active noise control speaker for outputting a control sound for muting the sound leaking from behind the television is attached to the front side of the partition wall. The television mounting panel according to 1. 前記前側枠体と前記後側枠体との間に制振材を配置したことを特徴とする請求項１又は２記載のテレビ取付パネル。   The television mounting panel according to claim 1, wherein a vibration damping material is disposed between the front frame and the rear frame. 前記前側枠体と前記後側枠体は、それぞれ、複数本の縦枠と複数本の横枠とを格子状に組み立てて構成されると共に、前記前側枠体における縦枠と横枠とが交わる部位の一部と、この一部の部位に対向する前記後側枠体における縦枠と横枠とが交わる一部の部位とを、前記連結部材で連結してなることを特徴とする請求項１乃至３のいずれか一項に記載のテレビ取付パネル。   Each of the front frame and the rear frame is configured by assembling a plurality of vertical frames and a plurality of horizontal frames in a lattice shape, and the vertical frame and the horizontal frame in the front frame intersect. A part of the part and a part of the rear frame that opposes the part of the part, where the vertical frame and the horizontal frame cross each other, are connected by the connecting member. The television mounting panel according to any one of claims 1 to 3. 前記連結部材で連結されない前記前側枠体と前記後側枠体の部位の一部を、所定間隔を隔てて互いに接合するための反り防止部材を備えることを特徴とする請求項４記載のテレビ取付パネル。
5. The television mounting according to claim 4, further comprising a warp prevention member for joining a part of the front frame and the rear frame that are not connected by the connecting member to each other at a predetermined interval. panel.
JP2010145397A 2010-06-25 2010-06-25 TV mounting panel Expired - Fee Related JP5469547B2 (en)

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CN103004183B (en) 2016-03-09

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