JPH0795875B2 - Speaker mounting device - Google Patents
Speaker mounting deviceInfo
- Publication number
- JPH0795875B2 JPH0795875B2 JP61140785A JP14078586A JPH0795875B2 JP H0795875 B2 JPH0795875 B2 JP H0795875B2 JP 61140785 A JP61140785 A JP 61140785A JP 14078586 A JP14078586 A JP 14078586A JP H0795875 B2 JPH0795875 B2 JP H0795875B2
- Authority
- JP
- Japan
- Prior art keywords
- mounting
- speaker box
- fitting
- recess
- width
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、機器本体に対して脱着自在なスピーカボック
スを備えたラジオ受信機付カセットテープレコーダのス
ピーカボックス取付装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a speaker box mounting device for a cassette tape recorder with a radio receiver, which is equipped with a speaker box detachable from a device body.
従来の技術 近年、ラジオ受信機付カセットテープレコーダは音質を
重視するためにスピーカボックスを機器本体に対して結
合、分離できるようにしたものが知られている。2. Description of the Related Art In recent years, a cassette tape recorder with a radio receiver is known in which a speaker box can be combined with and separated from a device body in order to emphasize sound quality.
第４図に従来のスピーカボックス取付装置を示す。第４
図において、１はスピーカボックスであり、その側面に
は取付凹部を構成するたの断面Ｌ字状の係合片2aおよび
断面逆Ｌ字状の係合片2bが互いに向い合うように形成さ
れている。この取付凹部は上部と嵌合巾a1に比して下部
の嵌合巾a2が大きく設定されている。３は機器本体であ
り、その側面には取付凸部を構成するための断面逆Ｌ字
状の係合片4aおよび断面Ｌ字状の係合片4bに互いに背合
せとなるように形成されている。この取付凸部は上部の
嵌合巾b1に比して下部の嵌合巾b2が大きく、かつ上記取
付凹部に対して上下方向の全域において嵌合し得るよう
に設定されている。したがって、スピーカボックス１を
上方へ持ち上げ、そのスピーカボックス１の取付凹部に
機器本体３の取付凸部を嵌合することにより、取付凹部
の下部嵌合巾a2に取付凸部の上部嵌合巾b1をすべり込ま
せそのままスピーカボックス１が下方へ移動させること
になり、機器本体３に対するスピーカボックス１の取付
けが完了する。FIG. 4 shows a conventional speaker box mounting device. Fourth
In the figure, reference numeral 1 is a speaker box, and an engaging piece 2a having an L-shaped cross section and an engaging piece 2b having an inverted L-shaped cross section, which form a mounting recess, are formed on the side surface of the speaker box so as to face each other. There is. In this mounting recess, the fitting width a 2 at the lower part is set to be larger than the fitting width a 1 at the upper part. Reference numeral 3 denotes a device main body, which is formed on its side surface so as to be back-to-back with an engaging piece 4a having an inverted L-shaped cross section and an engaging piece 4b having an L-shaped cross section for forming a mounting projection. There is. The attachment member is set such that Hamagohaba b 2 of the lower than the Hamagohaba b 1 of the upper large and capable of fitting in the entire vertical direction with respect to the mounting recess. Therefore, by lifting the speaker box 1 upward and fitting the mounting convex portion of the device body 3 into the mounting concave portion of the speaker box 1, the lower fitting width a 2 of the mounting concave portion is fitted to the upper fitting width of the mounting convex portion. as it slipped to b 1 speaker box 1 is to be moved downward, the mounting of the speaker box 1 against the main body 3 is completed.
第５図は従来のスピーカボックス取付装置のスピーカボ
ックス側を示す。第５図において、スピーカボックス１
の側面に設けた取付凹部を構成するための係合片2a,2b
は上下に分離されており、上部の嵌合巾a1に比して下部
の嵌合巾a2が大きくなるように設定されている。この例
においても、スピーカボックス１の取付凹部の下部嵌合
巾a2に機器本体３の取付凸部の上部嵌合巾b1をすべり込
ませそのままスピーカボックス１を下方へ移動させるこ
とにより、機器本体３に対するスピーカボックス１の取
付けが完了する。FIG. 5 shows the speaker box side of the conventional speaker box mounting device. In FIG. 5, the speaker box 1
Engaging pieces 2a, 2b for forming a mounting recess provided on the side surface of the
Are vertically separated, and are set so that the fitting width a 2 at the bottom is larger than the fitting width a 1 at the top. Also in this example, by sliding the lower fitting width a 2 of the mounting recess of the speaker box 1 into the upper fitting width b 1 of the mounting projection of the device body 3 and moving the speaker box 1 downward as it is, The attachment of the speaker box 1 to the main body 3 is completed.
発明が解決しようとする問題点 しかしながら、従来装置において、第４図の場合にはス
ピーカボックス１の取付凹部に対して機器本体３の取付
凸部を上下方向の全域で嵌合させるため、スピーカボッ
クス１や機器本体３に歪がないように広い範囲で寸法精
度が要求され、製作困難であると共に、取付性の点で嵌
合しにくいものであった。また、第４図の場合ではスピ
ーカボックス１取付凹部が上下に分離されており、その
中間の空間部分を有するため、強度不足となり、取付け
時のガイド長さが短かくなって取付けにくいという欠点
を有していた。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention However, in the conventional device, in the case of FIG. 4, the mounting convex portion of the device body 3 is fitted in the mounting concave portion of the speaker box 1 in the entire vertical direction. The dimensional accuracy is required in a wide range so as not to distort the device 1 and the device body 3, and it is difficult to manufacture, and it is difficult to fit in terms of mountability. Further, in the case of FIG. 4, since the speaker box 1 mounting recess is separated into the upper and lower parts and has a space portion in the middle, the strength becomes insufficient, and the guide length at the time of mounting becomes short, which makes it difficult to mount. Had.
問題点を解決するための手段 上記問題点を解決するために本発明のスピーカボックス
取付装置は、スピーカボックスに設けた取付凹部の上下
方向の中間部に幅方向、厚み方向各方向に逃げ凹部を備
えたものである。Means for Solving the Problems In order to solve the above-mentioned problems, a speaker box mounting device of the present invention is provided with a relief recess in each of the width direction and the thickness direction in the vertical middle part of the mounting recess provided in the speaker box. Be prepared.
作用 本発明は、上記した構成により、寸法精度は取付凸部、
取付凹部の各々上部が嵌合巾と下部嵌合巾を規定すれば
よいために製作しやすくなり、また、取付凹部の中間部
の逃げ凹部も取付凸部のガイドとして作用するために嵌
合操作がしやすく、取付性をよくすることができる。Action The present invention has the dimensional accuracy of the mounting projection,
Since the upper part of each mounting recess only needs to define the fitting width and the lower fitting width, it is easy to manufacture, and the clearance recess in the middle of the mounting recess also acts as a guide for the mounting projection, so that the fitting operation is performed. It is easy to remove and can be attached easily.
実施例 以下、本発明のスピーカボックス取付装置の実施例につ
いて説明する。Example An example of the speaker box mounting device of the present invention will be described below.
第１図，第２図および第３図は本発明の一実施例を示し
ており、１はスピーカボックス、３は機器本体である。
スピーカボックス１の側面には取付凹部を構成するため
の断面Ｌ字状の係合片2aおよび断面逆Ｌ字状の係合片2b
が互い向い合うように形成されている。一方、機器本体
３の側面には上記スピーカボックス１の取付凹部に嵌合
される取付凸部を有しており、断面逆Ｌ字状の係合片4a
および断面Ｌ字状の係合片4bが互に背合わせとなるよう
に形成されることにより構成されている。この機器本体
３の取付凸部は上部の嵌合巾b1に比して下部の嵌合巾b2
が大きくなるようにテーパ状に形成されており、上下方
向に一定の嵌合厚みｄを有している。また、スピーカボ
ックス１の取付凹部は上部の嵌合巾a1に比して下部の嵌
合巾a2が大きくなるようにテーパ状に形成されており、
上記嵌合巾a1は上記取付凸部の上部嵌合巾b1にほぼ等し
く、下部嵌合巾a2は上記取付凸部の下部嵌合巾b2にほぼ
等しく、上部および下部の各嵌合巾a1,a2部分における
嵌合厚みｃが上記取付凸部の嵌合厚みｄに比して小さく
設定されている。そして、上記取付凹部はその中間部に
おいて上部および下部の各嵌合巾a1,a2に比して2e寸法
だけ大きい嵌合巾a3の部位を有し、この部位に対して上
部および下部の各嵌合巾a1,a2の部位が連続するように
１対の係合片2a,2bの内面に幅方向の斜面を持ってい
る。また、上記取付凹部はその中間部において嵌合厚み
ｃに比してｆ寸法だけ大きい嵌合厚みｃ′の部位を有
し、この部位に対して上部および下部の各嵌合巾a1,a2
の部位における嵌合厚みｃ部位が連続するように１対の
係合片2a,2bの内面に厚み方向の斜面を持っている。し
たがって、上記１対の係合片2a,2bで構成される取付凹
部はその中間部において幅方向に逃げ凹部を有し、かつ
厚み方向に逃げ凹部を有している。また、上記取付凹部
を構成する１対の係合片2a,2bの上面には機器本体３の
側面に当接してスピーカボックス１と機器本体３の結合
時のがたを吸収する小突起2a′,2b′（2b′は図示せ
ず）を有している。上記スピーカボックス１の側面には
矢印方向と逆の方向にばね付勢されたリリース爪５を有
し、上記取付凹部への取付凸部の嵌合時の機器本体３の
側面に設けた角孔６に係合し、上記スピーカボックス１
と機器本体３の結合状態を保持する。1, 2 and 3 show an embodiment of the present invention, in which 1 is a speaker box and 3 is a device body.
On the side surface of the speaker box 1, an engaging piece 2a having an L-shaped cross section and an engaging piece 2b having an inverted L-shaped cross section for forming a mounting recess.
Are formed to face each other. On the other hand, the side surface of the device body 3 has a mounting projection that fits into the mounting recess of the speaker box 1 and has an inverted L-shaped cross section.
And the engaging pieces 4b having an L-shaped cross section are formed so as to face each other. The mounting protrusion of the device body 3 has a lower fitting width b 2 than an upper fitting width b 1.
Is tapered so as to increase, and has a constant fitting thickness d in the vertical direction. Further, the mounting recess of the speaker box 1 is formed in a tapered shape so that the fitting width a 2 of the lower part is larger than the fitting width a 1 of the upper part,
The fitting width a 1 is substantially equal to the upper fitting width b 1 of the mounting projection, and the lower fitting width a 2 is substantially equal to the lower fitting width b 2 of the mounting projection. The fitting thickness c at the fitting widths a 1 and a 2 is set to be smaller than the fitting thickness d of the mounting projection. The mounting recess has a portion having a fitting width a 3 which is larger than the fitting widths a 1 and a 2 of the upper and lower portions by 2e in the middle portion thereof, and the upper and lower portions of the fitting recess a 3 The mating widths a 1 and a 2 have continuous slopes in the width direction on the inner surfaces of the pair of engaging pieces 2a and 2b. Further, the mounting recess has a portion having a fitting thickness c'in the middle portion thereof, which is larger than the fitting thickness c by f dimension, and the fitting widths a 1 and a 1 of the upper and lower parts with respect to this portion. 2
The pair of engaging pieces 2a, 2b have slanted surfaces in the thickness direction so that the fitting thickness c part in the part (2) is continuous. Therefore, the mounting recess formed by the pair of engaging pieces 2a and 2b has a recess in the width direction and a recess in the thickness direction in the middle thereof. Further, on the upper surfaces of the pair of engaging pieces 2a, 2b constituting the mounting recess, small projections 2a 'which come into contact with the side surfaces of the device body 3 to absorb rattling when the speaker box 1 and the device body 3 are coupled. , 2b '(2b' is not shown). On the side surface of the speaker box 1, there is a release claw 5 which is biased by a spring in the direction opposite to the arrow direction, and a square hole provided on the side surface of the device body 3 when the mounting projection is fitted into the mounting recess. 6 to engage the speaker box 1
And the connected state of the device body 3 is maintained.
以上のように構成されたスピーカボックス取付装置につ
いて以下にその動作を説明する。The operation of the speaker box mounting device configured as described above will be described below.
まずスピーカボックス１を上方の持ち上げ、嵌合巾a2を
嵌合巾b1に合わせ、取付凹部を取付凸部にすべり込ませ
る。取付凸部は取付凹部の幅方向および厚み方向の逃げ
凹部に沿うように移動し、最終は嵌合巾a1が嵌合巾b
1に、嵌合巾a2が嵌合巾b2に一致して止まる。このと
き、リリース爪５が角孔６に入り込み抜け防止となる。
スピーカボックス１を分離するときは、リリース爪５を
ばねは勢力に抗して矢印方向に移動させ、ロック解除さ
せた後にスピーカボックス１を上方に抜き去れば良い。First, the speaker box 1 is lifted upward, the fitting width a 2 is adjusted to the fitting width b 1 , and the mounting recess is slid into the mounting projection. The mounting protrusion moves along the relief recess in the width direction and thickness direction of the mounting recess, and finally the fitting width a 1 becomes the fitting width b.
1 , the fitting width a 2 is aligned with the fitting width b 2 and stops. At this time, the release claw 5 enters the square hole 6 to prevent it from coming off.
When the speaker box 1 is separated, the release claw 5 may be moved in the arrow direction against the force of the spring to unlock the speaker box 1 and then the speaker box 1 may be pulled out upward.
以上のように本実施例によれば、取付凹部の上下方向の
中間部に幅方向、厚み方向の各方向に逃げ凹部を設ける
ことにより、寸法精度の高い範囲を少なくし安定した取
付操作が可能である。As described above, according to the present embodiment, by providing the escape recesses in the widthwise direction and the thickness direction in the vertical middle portion of the mounting recess, it is possible to reduce the range of high dimensional accuracy and perform a stable mounting operation. Is.
尚、実施例では、スピーカボックス１の側面に突出する
１対の係合片2a,2bにて取付凹部を構成したが、この取
付凹部は上面がスピーカボックスの機器本体面と同一に
することにより、取付け後スピーカボックスと機器本体
とのすきまを小さくすることができ、また、取付凹部と
取付凸部はスピーカボックス、機器本体にそれぞれ入れ
かえて設けてもよい。In the embodiment, the pair of engaging pieces 2a and 2b projecting to the side surface of the speaker box 1 constitutes the mounting recess, but the mounting recess has an upper surface that is the same as the speaker body main body surface. After mounting, the gap between the speaker box and the device body can be made small, and the mounting recess and the mounting protrusion may be replaced with the speaker box and the device body, respectively.
発明の効果 以上のように本発明は取付凹部の中間部に幅方向、厚み
方向の各方向の逃げ凹部を設けることにより、取り付け
時のがたつきをなくすための寸法精度を確保しやすくな
り、また機械強度が高く、安定した取付操作を実現する
ことができる利点を有するものである。EFFECTS OF THE INVENTION As described above, according to the present invention, by providing the relief recesses in the width direction and the thickness direction in the middle portion of the mounting recess, it is easy to secure dimensional accuracy for eliminating rattling at the time of mounting, In addition, it has an advantage that mechanical strength is high and stable mounting operation can be realized.
【図面の簡単な説明】 第１図は本発明のスピーカボックス取付装置の一実施例
を示す組立斜視図、第２図は同装置の要部の拡大斜視
図、第３図は同装置の要部の拡大断面図、第４図は従来
のスピーカボックス取付装置を示す組立斜視図、第５図
は従来のスピーカボックス取付装置の要部を示す斜視図
である。 １……スピーカボックス、2a,2b……係合片、３……機
器本体、4a,4b……係合片。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an assembled perspective view showing an embodiment of a speaker box mounting device of the present invention, FIG. 2 is an enlarged perspective view of a main part of the device, and FIG. 4 is an enlarged cross-sectional view of a portion, FIG. 4 is an assembled perspective view showing a conventional speaker box mounting device, and FIG. 5 is a perspective view showing a main part of the conventional speaker box mounting device. 1 ... Speaker box, 2a, 2b ... Engagement piece, 3 ... Device body, 4a, 4b ... Engagement piece.
Claims (1)
面に定設した断面略Ｌ字形の１対の係合片でなる取付凸
部に係合される取付凹部を有し、この取付凹部の上下方
向の中間部分に上記取付凹部と取付凸部の嵌合幅より大
きい幅方向の逃げ凹部を設けると共に上記取付凹部と取
付凸部の嵌合厚みより大きい厚み方向の逃げ凹部を設け
たことを特徴とするスピーカボックス取付装置。1. A mounting recess on the side surface of the speaker box, which is engaged with a mounting projection formed of a pair of engaging pieces having a substantially L-shaped cross section, which is fixedly mounted on the side surface of the device body. A clearance recess in the width direction larger than the fitting width of the mounting recess and the mounting projection is provided in the middle portion in the vertical direction, and a clearance recess in the thickness direction larger than the fitting thickness of the mounting recess and the mounting projection is provided. Characteristic speaker box mounting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61140785A JPH0795875B2 (en) | 1986-06-17 | 1986-06-17 | Speaker mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61140785A JPH0795875B2 (en) | 1986-06-17 | 1986-06-17 | Speaker mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62296697A JPS62296697A (en) | 1987-12-23 |
| JPH0795875B2 true JPH0795875B2 (en) | 1995-10-11 |
Family
ID=15276683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61140785A Expired - Lifetime JPH0795875B2 (en) | 1986-06-17 | 1986-06-17 | Speaker mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0795875B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108810726B (en) * | 2018-07-13 | 2019-12-03 | 旌德君创科技发展有限公司 | A kind of artificial intelligence speaker based on natural language interaction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58191780U (en) * | 1982-06-15 | 1983-12-20 | 松下電器産業株式会社 | audio equipment |
-
1986
- 1986-06-17 JP JP61140785A patent/JPH0795875B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62296697A (en) | 1987-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |