JPH0231823Y2 - - Google Patents

Description

【考案の詳細な説明】 ［産業上の利用分野］ この考案は、増幅器、テープレコーダ等の音響
機器等の筐体構造に関する。[Detailed Description of the Invention] [Industrial Application Field] This invention relates to the housing structure of audio equipment such as amplifiers and tape recorders.

［従来の技術］ 従来のこの種の筐体構造を第２図について説明
すると、図において、０１はフロントパネルであ
り、図示しないがツマミ等の操作部品やメーター
等の表示部品が配置され、０２はシヤーシであり
プリント基盤や各種電子部品が配置され、０３は
後面板であり、コネクター類がそれぞれ配置され
る。[Prior Art] A conventional housing structure of this type will be explained with reference to FIG. 2. In the figure, 01 is a front panel, operating parts such as knobs and display parts such as meters are arranged, although not shown, and 02 03 is the chassis, on which the printed circuit board and various electronic components are arranged, and 03 is the rear panel, on which the connectors are arranged.

０４は前記シヤーシ０２を覆うようにしたカバ
ーであり、当該カバー０４に穿設した透孔０４ａ
に挿通せしめた取付ビス０５をシヤーシ０２の側
面０２ａに穿設した取付孔０２ｂに螺合せしめる
ことによりカバーを結合し、筐体構造が構成され
ていた。 04 is a cover that covers the chassis 02, and a through hole 04a bored in the cover 04.
The cover was coupled by screwing mounting screws 05 inserted into the mounting holes 02b formed in the side surface 02a of the chassis 02 to form a housing structure.

［考案が解決しようとする問題点］ このような従来の筐体構造においては、筐体の
の両側面において取付ビスにより結合が行なわれ
るので、取付作業時に筐体を180度回動する必要
があり、特に電力増幅器等の重量の大きい機器で
は、大きな作業力を有する問題があつた。[Problems to be solved by the invention] In this conventional case structure, the connection is made using mounting screws on both sides of the case, so it is not necessary to rotate the case 180 degrees during installation. In particular, heavy equipment such as power amplifiers had the problem of requiring a large amount of work force.

［問題を解決するための手段］ この考案はカバーの両側面部の内壁に形成した
Ｔ字状金具と、シヤーシの側面部分に形成された
孔を有し、当該孔は前記Ｔ字状金具の頭部が挿通
する孔部分と、Ｔ字状金具のネツク部分が挿通摺
動して前方下方に付勢されるようにした略四辺形
状孔部分とよりなる筐体構造である。[Means for Solving the Problem] This invention has T-shaped metal fittings formed on the inner walls of both side parts of the cover and a hole formed in the side parts of the chassis, and the hole is formed in the head of the T-shaped metal fitting. The housing structure includes a hole portion through which the T-shaped fitting is inserted, and a substantially quadrilateral hole portion into which the neck portion of the T-shaped fitting is inserted and slid to be biased forward and downward.

［実施例］ 第１−ａ図において、１はフロントパネルであ
り、図示しないがツマミ等の操作部品やメーター
等の表示部品が配置され、２はシヤーシでありプ
リント基盤や各種電子部品が配置され、３は後面
板であり、コネクター類がそれぞれ配置される。[Example] In Figure 1-a, numeral 1 is a front panel on which operating parts such as knobs and display parts such as meters are arranged (not shown), and numeral 2 is a chassis on which printed circuit boards and various electronic parts are arranged. , 3 is a rear plate on which connectors are arranged.

４は前記シヤーシ２を覆うようにしたカバーで
あり、当該カバー４の側面部分４ａの内壁にＴ字
状金具６が固定、又は一体成形されている。 Reference numeral 4 denotes a cover that covers the chassis 2, and a T-shaped metal fitting 6 is fixed to or integrally formed on the inner wall of the side portion 4a of the cover 4.

又シヤーシー２の側面２ａには、前記Ｔ字状金
具６が係合する孔、すなわち第１−ｂ図に示すよ
うにＴ字状金具６の頭部６ａが挿通する幅を有す
る部分７ａと、これに連設し、前記Ｔ字状金具６
のネツク部６ｂが挿通する幅を有する部分７ｂよ
りなる孔７が穿設されている。 Further, the side surface 2a of the chassis 2 has a hole into which the T-shaped metal fitting 6 engages, that is, a portion 7a having a width through which the head 6a of the T-shaped metal fitting 6 is inserted, as shown in FIG. 1-b. Continuously connected to this, the T-shaped metal fitting 6
A hole 7 is formed and has a width 7b through which the neck portion 6b of the hole 7 is inserted.

そして前記孔部分７ｂは略平行四辺形状を有
し、当該孔部分７ｂに挿通された前記ネツク部６
ｂがカバー４を前方に押圧することにより下方に
付勢されて摺動するようにしてある。 The hole portion 7b has a substantially parallelogram shape, and the neck portion 6 is inserted into the hole portion 7b.
When b presses the cover 4 forward, it is urged downward and slid.

又、４ｂはカバー４の後端縁に形成した折曲
部、５は前記折曲部４ｂに穿設した透孔４ｃを挿
通し、後面板３に穿設した取付孔３ａに螺合する
取付ビスである。 Further, 4b is a bent portion formed on the rear edge of the cover 4, and 5 is a mounting portion that is inserted through a through hole 4c formed in the bent portion 4b and screwed into a mounting hole 3a formed in the rear plate 3. It is a screw.

そして、筐体構造に組むにはカバー４をその両
側部分４ａを若干外方に拡げるようにして、シヤ
ーシー２を覆うように配置しつつ、前記Ｔ字状金
具６の頭部６ａを孔部分７ａに挿通せしめる。 To assemble the housing structure, the cover 4 is placed so as to slightly expand its both side portions 4a outward and cover the chassis 2, and the head 6a of the T-shaped metal fitting 6 is inserted into the hole portion 7a. Insert it into the

次に、取付ビス５をカバー４の折曲部４ｂに形
成した透孔４ｃに挿通して締付けると、カバー４
が前方に付勢されので、ネツク部６ｂが孔部分７
ｂに沿つて前方下方に摺動して係止され、一体に
組み立てられる。 Next, when the mounting screw 5 is inserted into the through hole 4c formed in the bent part 4b of the cover 4 and tightened, the cover 4
is urged forward, so that the neck portion 6b is pushed into the hole portion 7.
b, slide forward and downward and lock, and are assembled together.

［考案の効果］ 以上に説明したこの考案によれば、取付作業が
後面板方向からのみで行なうことができるので、
筐体を回動する必要かぜないので組み立て作業が
簡単となり、又取付ビスの数量を減少することが
できるので部品点数の削減効果も得ることができ
た。[Effects of the invention] According to the invention explained above, the installation work can be performed only from the direction of the rear panel.
As there is no need to rotate the housing, assembly work is simplified, and the number of mounting screws can be reduced, resulting in a reduction in the number of parts.

【図面の簡単な説明】[Brief explanation of the drawing]

第１−ａ図はこの考案実施例の筐体構造の斜視
図、第１−ｂ図は同要部のみの斜視図、第２図は
従来例の筐体構造の斜視図である。 ４はカバー、４ａは両側面部、６はＴ字状金
具、６ａは頭部、６ｂはネツク部、２はシヤー
シ、２ａは側面部分、７は孔、７ａは孔部分、７
ｂは略四辺形状孔部分である。 Fig. 1-a is a perspective view of the casing structure of the embodiment of this invention, Fig. 1-b is a perspective view of only the essential parts, and Fig. 2 is a perspective view of the casing structure of the conventional example. 4 is a cover, 4a is both side parts, 6 is a T-shaped metal fitting, 6a is a head part, 6b is a neck part, 2 is a chassis, 2a is a side part, 7 is a hole, 7a is a hole part, 7
b is a substantially quadrilateral hole portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カバー４の両側面部４ａの内壁に内方に向けて
突出した先端膨大部６ａを有するＴ字状金具６
と、シヤーシ２の側面部分に形成され、前記Ｔ字
状金具６が係合する孔７であつて、前記膨大部分
６ａが挿通する孔部分７ａと当該孔７ａに連設さ
れシヤーシ２の前方に向けて下方に傾斜したスリ
ツト状であつて、前記Ｔ字状金具の幅狭部分６ｂ
が挿通する幅を有する孔部分７ｂとよりなる孔７
と、且つ前記カバー４の後面においてシヤーシ２
と結合する部材５を具備することを特徴とする筐
体構造。 A T-shaped metal fitting 6 having an enlarged end portion 6a projecting inward on the inner wall of both side surfaces 4a of the cover 4.
and a hole 7 formed in the side surface of the chassis 2, into which the T-shaped metal fitting 6 engages, and a hole portion 7a through which the enlarged portion 6a is inserted, and a hole 7a that is connected to the hole 7a and is located in front of the chassis 2. The narrow portion 6b of the T-shaped metal fitting has a slit shape that is inclined downward toward the
A hole 7 consisting of a hole portion 7b having a width through which the hole 7 is inserted.
and the chassis 2 on the rear surface of the cover 4.
A housing structure characterized by comprising a member 5 that is coupled to.