JPS5810383Y2 - Shock absorber for electrical parts - Google Patents
Shock absorber for electrical partsInfo
- Publication number
- JPS5810383Y2 JPS5810383Y2 JP1979148122U JP14812279U JPS5810383Y2 JP S5810383 Y2 JPS5810383 Y2 JP S5810383Y2 JP 1979148122 U JP1979148122 U JP 1979148122U JP 14812279 U JP14812279 U JP 14812279U JP S5810383 Y2 JPS5810383 Y2 JP S5810383Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- electrical component
- elastic member
- terminal
- 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
Links
Landscapes
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
【考案の詳細な説明】
本案は、プリント基板に実装される特定の電気部品例え
ば、機械系の振動によって電気的なフィルタを形成する
いわゆるリードフィルタ等の衝緩装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a shock device such as a so-called lead filter that forms an electrical filter by vibration of a specific electrical component mounted on a printed circuit board, such as a mechanical system.
一般に、リードフィルタはプリント基板に他の電気部品
とともに実装されるが、このプリント基板はさらにスピ
ーカ等とともにキャビネットに取付けられている。Generally, a lead filter is mounted on a printed circuit board along with other electrical components, and this printed circuit board is further attached to a cabinet together with a speaker and the like.
その結果、キャビネットが外部から振動を受けると、こ
の振動はプリント基板を経てリードフィルタのケースに
伝達される。As a result, when the cabinet receives vibration from the outside, this vibration is transmitted to the reed filter case via the printed circuit board.
リードフィルタは周知のように機械的な固有の振動によ
って入力端子から入力された特定の周波数の電気信号を
通過させるために使用するが、外乱に対しても共振しそ
の出力端子から共振信号を出力してしまう。As is well known, a reed filter is used to pass an electrical signal of a specific frequency input from an input terminal due to mechanical inherent vibration, but it also resonates in response to external disturbances and outputs a resonant signal from its output terminal. Resulting in.
特にこのことは、キャビネットに取付けられたスピーカ
によって発生する振動がプリント基板を介して伝達され
るような場合には大きな問題となった。This has become a particularly serious problem when vibrations generated by a speaker attached to a cabinet are transmitted through a printed circuit board.
本案はこのようなプリント基板に実装される特定の電気
部品に対する有害振動を和らげかつ、プリント基板への
実装並びに印刷配線との接続を容易にした緩衝装置を提
供しようとするものである。The present invention aims to provide a shock absorbing device that can alleviate harmful vibrations to specific electrical components mounted on such a printed circuit board, and that can be easily mounted on the printed circuit board and connected to printed wiring.
以下本案を実施例図面に従って説明するが、ここでは便
宜上、特定の電気部品としてリードフィルタの例に基す
いて説明する。The present invention will be explained below with reference to the drawings, but for convenience, the explanation will be based on an example of a lead filter as a specific electrical component.
第１図は本案実施例装置がプリント基板に実装された状
態を示す側面図で、１はプリンＩ・基板、２はリードフ
ィルタの外郭、３は絶縁性の弾力性部材、４１，４２．
４３はリードフィルタの各端子、５１，５２゜５３は後
述の導電材、６１，６２．６３は端子４１〜４３とこの
導電材間を各々導電接続するリード線である。FIG. 1 is a side view showing the device according to the present invention mounted on a printed circuit board, in which 1 is a printed circuit board, 2 is an outer shell of a lead filter, 3 is an insulating elastic member, 41, 42 .
43 is each terminal of the lead filter, 51, 52, and 53 are conductive materials to be described later, and 61, 62, and 63 are lead wires for electrically connecting the terminals 41 to 43 and the conductive materials, respectively.
第２図は第１図実施例装置の断面図を示し、以下各図の
第１図と同一もしくは同等部分には同一符号を付する。FIG. 2 shows a sectional view of the apparatus of the embodiment shown in FIG. 1, and hereinafter, the same or equivalent parts as in FIG. 1 in each figure are given the same reference numerals.
弾力性部材３は例えば絶縁性の合成ゴム等によって構成
され、第２図に示すようにその１側面に、リードフィル
タの外郭２の一部が差し込まれる穴３１を形成している
。The elastic member 3 is made of, for example, insulating synthetic rubber, and as shown in FIG. 2, has a hole 31 formed on one side thereof into which a part of the outer shell 2 of the reed filter is inserted.
この穴３１は外郭２が差し込まれることによってリード
フィルタそのものを保持する大きさに形成されいている
。This hole 31 is formed in a size that allows the outer shell 2 to be inserted thereinto to hold the reed filter itself.
一方、この穴３１の下部には上述の各導電材５１〜５３
がその両端を露出するように埋め込まれている。On the other hand, each of the above-mentioned conductive materials 51 to 53 is provided at the bottom of this hole 31.
is embedded so that both ends are exposed.
この導電材５１〜５３の一端は弾力性部材３がプリント
基板１の一方の面Ａと向い合う側面に露出される。One end of the conductive materials 51 to 53 is exposed on the side surface of the elastic member 3 facing one surface A of the printed circuit board 1.
また導電材５１〜５３の他端は、上述の穴３１にリード
フィルタの外郭２が差し込まれたとき、この外郭２から
適宜距離を隔てた位置の側面に露出される。When the outer shell 2 of the lead filter is inserted into the hole 31, the other ends of the conductive materials 51 to 53 are exposed on the side surface at a position at an appropriate distance from the outer shell 2.
リード線６１〜６３はリードフィルタの各端子４１〜４
３と上述の各導電材５１〜５３の他端間を導電接続する
。The lead wires 61 to 63 are connected to each terminal 41 to 4 of the lead filter.
3 and the other ends of each of the above-mentioned conductive materials 51 to 53 are electrically connected.
このリード線６１〜６３と端子４１〜４３および導電材
５１〜５３とは半田付けあるいはラッピング等の適宜方
法で結合される。The lead wires 61 to 63, the terminals 41 to 43, and the conductive materials 51 to 53 are coupled by an appropriate method such as soldering or wrapping.
このような構成の第１図および第２図に示す実施例緩衝
装置は、先ずリードフィルタの外郭２を弾力性部材３の
穴３１に差し込み、次に端子４１〜４３と導電材５１〜
５３の他端とをリード線６１〜６３によって接続するこ
とによって完成される。In the embodiment of the shock absorbing device shown in FIGS. 1 and 2 having such a configuration, the outer shell 2 of the reed filter is first inserted into the hole 31 of the elastic member 3, and then the terminals 41 to 43 and the conductive materials 51 to
This is completed by connecting the other end of 53 with lead wires 61 to 63.
したがって、この完成された本案緩衝装置をプリント基
板１に実装するときには、弾力性部材３の側面より露出
する上述の導電材５１〜５３の一端を単にプリント基板
１の一方の面Ａ側より所定の（Ｌｌｌに他の電気部品と
ともに差し込みかつまた、プリント基板１の他方の面Ｂ
側に施された印刷配線（図示せず）に他の電気部品とと
もに半田付けされる。Therefore, when mounting this completed shock absorber of the present invention on the printed circuit board 1, one end of the above-mentioned conductive materials 51 to 53 exposed from the side surface of the elastic member 3 is simply moved from one surface A side of the printed circuit board 1 to a predetermined position. (Insert it into Lll with other electrical parts and also
It is soldered together with other electrical components to printed wiring (not shown) on the side.
ところで、弾力性部材３とリード線６１〜６３の材質は
、このようにプリント基板１に弾力性部材３が実装され
たとき、基板１に加わる有害振動がリードフィルタの外
郭２に伝達されるのを十分和らげるよう考慮して選定さ
れる。By the way, the materials of the elastic member 3 and the lead wires 61 to 63 are such that when the elastic member 3 is mounted on the printed circuit board 1 in this way, harmful vibrations applied to the substrate 1 are transmitted to the outer shell 2 of the lead filter. It is selected with consideration given to sufficiently softening the situation.
一方、一端がプリント基板１に半田付は固定される導電
材５１〜５３の他端には、基板１に加わる有害振動がそ
のまま伝達される。On the other hand, harmful vibrations applied to the board 1 are directly transmitted to the other ends of the conductive materials 51 to 53, one end of which is fixed to the printed circuit board 1 by soldering.
このことは、リード線６１〜６３の材質が振動を和らげ
るものであることは勿論のこと、その形状も例えばコイ
ル状のもの等にして、導電材５１〜５３の他端とリード
フィルタの端子４１〜４３間の距離を長くすることによ
って振動の減衰を計ることが望ましい。This means that the material of the lead wires 61 to 63 must of course be one that dampens vibrations, and the shape of the lead wires must also be made into a coil shape, for example, so that the other ends of the conductive materials 51 to 53 and the terminal 4 of the lead filter are connected to each other. It is desirable to measure vibration damping by increasing the distance between .about.43.
したがって、すでに述べた導電材５１〜５３の他端が弾
力性部材３の側面より露出される位置は、リードフィル
タの外郭２が差し込まれる穴３１より所定の距離を保つ
ように配慮して定められる。Therefore, the position where the other ends of the conductive materials 51 to 53 described above are exposed from the side surface of the elastic member 3 is determined so as to maintain a predetermined distance from the hole 31 into which the outer shell 2 of the lead filter is inserted. .
また、弾力性部材３によってリードフィルタの外郭２に
伝達される有害振動を和らげるためには、穴３１に差し
込まれたときの外郭２の位置と、基板１の一方の面Ａと
向い合う弾力性部材３の側面の位置とが所定の隔りを保
つように留意すべきである。In addition, in order to reduce harmful vibrations transmitted to the outer shell 2 of the reed filter by the elastic member 3, the position of the outer shell 2 when inserted into the hole 31 and the elasticity facing one surface A of the substrate 1 are Care should be taken to maintain a predetermined distance from the side of the member 3.
以上のように本案装置によれば、プリント基板への実装
を他の電気部品と同様に行なうことができ、その弾力性
部材とリード線の材質、形状、各部の位置関係を適宜選
定することによって、基板に加わる有害振動を特定の電
気部品に与えないように和らげることができるものであ
る。As described above, according to the present device, mounting on a printed circuit board can be carried out in the same way as other electrical components, and by appropriately selecting the materials and shapes of the elastic member and lead wire, and the positional relationship of each part. , it is possible to dampen the harmful vibrations applied to the board so that they do not affect specific electrical components.
第３図はこのような本案装置の他の実施例を示すもので
、第１図のものと異なる点は特定の電気部品の外郭２を
弾力性部材３の側面より差し込み、導電材５１〜５３の
他端と電気部品の端子４１〜４３との向きが同一方向と
なるように穴３１を設けた点以外は第１図のものと同様
である。FIG. 3 shows another embodiment of the device according to the present invention, which differs from the one in FIG. It is the same as the one shown in FIG. 1 except that the hole 31 is provided so that the other end and the terminals 41 to 43 of the electrical components are oriented in the same direction.
このようにしたのは導電材５１〜５３の他端と端子４１
〜４３の両者を接続するリード線６１〜６３の結合が容
易となるように配慮したことによる。This is done between the other ends of the conductive materials 51 to 53 and the terminal 41.
This is because the lead wires 61 to 63 connecting both of the lead wires 61 to 43 are designed to be easily connected.
第４図は、さらに他の実施例を断面図で示すもので、特
定の電気部品の端子４１．４２が外郭２を貫ぬくような
ものの場合を例示し、導電材５１．５２の他端がこの端
子４１．４２と対応するように左右に露出されているも
ので゛、他は第１図のものと同様である。FIG. 4 shows still another embodiment in sectional view, illustrating the case where the terminals 41, 42 of a specific electrical component penetrate through the outer shell 2, and the other end of the conductive material 51, 52 The terminals 41 and 42 are exposed on the left and right sides, and the other parts are the same as those in FIG.
また、第５図に示す実施例は特定の電気部品の端子４１
が１本の場合であって、電気的に接地される共通端子と
して外郭２が用いられているものを例示している。Further, the embodiment shown in FIG.
In this example, there is one terminal, and the outer shell 2 is used as a common terminal to be electrically grounded.
この例では端子４１と接続される導電材５２が弾力性部
材３と絶縁された状態で埋め込まれ、他方の導電材５１
は単に弾力性部材３に埋め込まれている。In this example, a conductive material 52 connected to the terminal 41 is embedded in an insulated state with the elastic member 3, and the other conductive material 51
is simply embedded in the elastic member 3.
また弾力性部材３は導電性の合成ゴム等で形成され、電
気的な導電性を有するもので構成される。The elastic member 3 is made of conductive synthetic rubber or the like, and is electrically conductive.
したがって、特定の電気部品の外郭２が穴３１に差し込
まれることによって弾力性部材３と電気的に接続され、
さらにこの弾力性部材３を介してこの外郭２は導電材５
１と電気的に接続されることとなる。Therefore, by inserting the outer shell 2 of a specific electric component into the hole 31, it is electrically connected to the elastic member 3,
Furthermore, this outer shell 2 is connected to a conductive material 5 via this elastic member 3.
It will be electrically connected to 1.
その結果、導電材５１はプリント基板１に固定するため
の端子としてかつ、電気的に接地電位の共通端子として
用いられ、本案装置の基板１への実装をより一層堅固な
ものとするとともに、部品端子と導電材との接続を最少
単位の１個にすることができる。As a result, the conductive material 51 is used as a terminal for fixing to the printed circuit board 1 and as a common terminal for electrically grounding potential. The minimum unit of connection between the terminal and the conductive material can be one.
第６図に示す実施例は、導電端子５１〜５３とリード線
６１〜６３があらかじめ結合した状態で、弾力性部材３
の内部に埋め込まれ、側面より露出するリード線６１〜
６３の一端を直接電気部品の端子４１〜４３に接続する
ことができるようにしたもので、他は第１図のものと同
様である。In the embodiment shown in FIG. 6, the elastic member 3
The lead wires 61~ are embedded inside and exposed from the side.
One end of 63 can be directly connected to terminals 41 to 43 of electrical components, and the other parts are the same as those in FIG. 1.
以上のようにして本案は、プリント基板側で発生する有
害振動が特定の電気部品に及ばないよう弾力性部材の材
質並びに部品の外郭とプリント基板との距離および、導
電材による電気部品の端子との結合構造を選定すること
によって、緩衝効果を高めるとともに基板への実装を他
の電気部品と同様に行なうことができる実用的効果の大
なるものを提供する。As described above, the present proposal is based on the material of the elastic member, the distance between the outer part of the component and the printed circuit board, and the terminals of the electrical component made of conductive material so that harmful vibrations generated on the printed circuit board side do not reach specific electrical components. By selecting the coupling structure, the buffering effect can be enhanced and the mounting on the board can be carried out in the same way as other electrical components, which provides a great practical effect.
また、本案は穴３１の形状を一般市販の電気部品の外郭
に合わせることによって、任意の電気部品に適用するこ
とができる。Furthermore, the present invention can be applied to any electrical component by matching the shape of the hole 31 to the outline of a commercially available electrical component.
そして本案は、穴３１の形状を変えられるからこの一般
市販の電気部品には何ら加工を要さず、また電気部品の
リード線も振動吸収可能な特殊なものとする必要はない
。In the present invention, since the shape of the hole 31 can be changed, this general commercially available electrical component does not require any processing, and the lead wire of the electrical component does not need to be made into a special type capable of absorbing vibrations.
さらに本案は、プリント基板１に取付けられる導電材５
１〜５３と弾力性部材３とが一体に構成されて電気部品
の外郭２および端子４１〜４３と基板１とは分離されて
いるから、弾力性部３の基板１への取付けは他の電気部
品例えば、コンデンサ、抵抗、デュアルインラインパッ
ケージタイプのトランジスタ等と全く同様に行なえるの
で、基板１への自動挿入機等の産業用ロボットで自動化
することができ、工業化にその効果が大なるものである
。Furthermore, the present invention has a conductive material 5 attached to the printed circuit board 1.
1 to 53 and the elastic member 3 are integrally constructed, and the outer shell 2 of the electrical component and the terminals 41 to 43 are separated from the board 1. For example, parts such as capacitors, resistors, dual in-line package type transistors, etc. can be processed in exactly the same way, so it can be automated with industrial robots such as automatic insertion machines into the board 1, and this has a great effect on industrialization. be.
第１図は本案実施例装置を基板に実装した状態で示す側
面図、第２図は第１図装置の断面図、第３図は他の実施
例装置の斜視図、第４図はさらに他の実施例装置の断面
図、第５図は他の実施例装置の断面図、第６図はもう一
方の他の実施例装置の断面図、である。
１・・・・・・プリント基板、２・・・・・・特定の電
気部品の外郭、３・・・・・・弾力性部材、４１〜４３
・・・・・・端子、３１・・・・・・穴、５１〜５３・
・・・・・導電材、６１〜６３・・・・・・リード線。Fig. 1 is a side view showing the device according to the present invention mounted on a board, Fig. 2 is a sectional view of the device shown in Fig. 1, Fig. 3 is a perspective view of another embodiment of the device, and Fig. 4 is a further example of the device shown in Fig. 1. FIG. 5 is a cross-sectional view of another example device, and FIG. 6 is a cross-sectional view of the other example device. 1...Printed circuit board, 2...Outline of specific electrical component, 3...Elastic member, 41-43
...Terminal, 31...Hole, 51-53.
... Conductive material, 61-63 ... Lead wire.
Claims (1)
電気部品の端子が差し込まれ、この端子が他方の面に施
された印刷配線と導電接続されるプリント基板に適用さ
れるものであって、特定の電気部品の外郭の一部分が差
し込まれることによってこれを保持する穴を持ち、前記
外郭から所定の距離を隔てた位置にプリント基板の前記
一方の面と向い合う側面を有する絶縁性の弾力性部材と
、 一端がプリント基板の一方の面より前記孔に差し込まれ
て前記他方の面の印刷配線に導電接続可能なように前記
絶縁性の弾力性部材の前記側面より突出され、他端が前
記弾力性部材を通して他の側面より外部へ突出され、こ
の他端が前記穴で保持された前記特定の電気部品の端子
に接続可能なように形成される導電材とを備え、 前記プリント基板側で発生する有害振動が前記特定の電
気部品に及ばないよう前記弾力性部材の材質と、前記外
郭と前記プリント基板間の距離および、前記導電材によ
る前記電気部品の端子との結合構造を選定することによ
って、前記電気部品およびその端子をプリント基板に対
し間接的に固定してなる電気部品の緩衝装置。[Claims for Utility Model Registration] A terminal of an electrical component is inserted from one side into a hole drilled from one side to the other, and this terminal is electrically connected to the printed wiring provided on the other side. It is applied to a printed circuit board that is used as a printed circuit board, and has a hole into which a part of the outer shell of a specific electrical component is inserted to hold it, and said one side of the printed circuit board is located at a predetermined distance from the outer shell. an insulating elastic member having a side surface facing the surface of the printed circuit board; The elastic member is formed so as to protrude from the side surface, the other end protrude from the other side surface through the elastic member, and the other end can be connected to the terminal of the specific electrical component held in the hole. a conductive material, and the material of the elastic member, the distance between the outer shell and the printed circuit board, and the conductive material so that harmful vibrations generated on the printed circuit board side do not reach the specific electrical component. A shock absorbing device for an electrical component, in which the electrical component and its terminal are indirectly fixed to a printed circuit board by selecting a coupling structure with the terminal of the electrical component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979148122U JPS5810383Y2 (en) | 1979-10-25 | 1979-10-25 | Shock absorber for electrical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979148122U JPS5810383Y2 (en) | 1979-10-25 | 1979-10-25 | Shock absorber for electrical parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5665684U JPS5665684U (en) | 1981-06-01 |
| JPS5810383Y2 true JPS5810383Y2 (en) | 1983-02-25 |
Family
ID=29379263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979148122U Expired JPS5810383Y2 (en) | 1979-10-25 | 1979-10-25 | Shock absorber for electrical parts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5810383Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4533432Y1 (en) * | 1968-06-20 | 1970-12-19 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS553672Y2 (en) * | 1976-06-22 | 1980-01-28 | ||
| JPS6019384Y2 (en) * | 1976-12-01 | 1985-06-11 | カシオ計算機株式会社 | Crystal resonator mounting structure |
-
1979
- 1979-10-25 JP JP1979148122U patent/JPS5810383Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4533432Y1 (en) * | 1968-06-20 | 1970-12-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5665684U (en) | 1981-06-01 |
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