JPH0113436Y2 - - Google Patents
Info
- Publication number
- JPH0113436Y2 JPH0113436Y2 JP1982062064U JP6206482U JPH0113436Y2 JP H0113436 Y2 JPH0113436 Y2 JP H0113436Y2 JP 1982062064 U JP1982062064 U JP 1982062064U JP 6206482 U JP6206482 U JP 6206482U JP H0113436 Y2 JPH0113436 Y2 JP H0113436Y2
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- guide
- board
- inclined guide
- 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
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
【考案の詳細な説明】
この考案は、プリント基板ガイドに関するもの
であり、殊にプリント基板を保持する機能を持
ち、電子機器等の内部および／または外部からの
振動によりプリント基板が所定の位置から偏位し
ないようにしたプリント基板ガイドに関するもの
である。[Detailed description of the invention] This invention relates to a printed circuit board guide, which has the function of holding a printed circuit board in particular, and prevents the printed circuit board from being moved from a predetermined position due to internal and/or external vibrations of electronic equipment, etc. This invention relates to a printed circuit board guide that prevents deviation.
電子機器等に用いられるプリント基板ガイド
（以下ガイドと略す）は、その種類もサイズも多
様であるが、この種のガイドは、一般にプリント
基板が挿入し易く、適度な力で所定の位置にプリ
ント基板を保持することが要求される。また、プ
リント基板を抜く場合にも、プリント基板やガイ
ドを破損することなく抜去可能であることが望ま
れる。 Printed circuit board guides (hereinafter referred to as guides) used in electronic devices etc. come in a variety of types and sizes, but this type of guide generally makes it easy to insert the printed circuit board and allows it to be printed in the specified position with a moderate amount of force. It is required to hold the substrate. Furthermore, when removing the printed circuit board, it is desired that the printed circuit board and the guide be able to be removed without being damaged.
従来から使用されている典型的なガイドは、第
１図乃至第５図に示される通り、いずれも弾性プ
ラスチツク材料で成形されており、その弾力性を
利用してプリント基板を保持するよう構成されて
いる。すなわち、第１図乃至第３図に示されるガ
イドは、プリント基板の幅方向に圧力を加えるた
め湾曲部１１を形成したベース１０の一側面上
に、その両側端縁に沿つて互いに内方に傾斜する
リム１２，１２を設けてプリント基板を挿入案内
する溝１４を形成し、更にベース１０の両端部に
ガイドを電子機器のシヤーシ等に取付けるための
ねじ穴１６，１６を設けて構成される。この従来
型のガイドは、ガイド全体がコンパクトではある
が、ガイド溝１４が狭少で、かつプリント基板挿
入口も狭いため基板挿入が困難である。さらに、
基板の厚さ方向はガイド溝１４で押え、基板の幅
方向は湾曲ベース１０の湾曲部１１により圧力を
かけ保持しているため、基板の挿入または抜去に
際し大きな力を必要とし、時には基板表面を損傷
することもある。また、全体が小型にできている
ため、シヤーシへの取付は取付穴１６，１６を利
用してねじ止めを行つていることから作業が困難
である。 As shown in FIGS. 1 to 5, typical guides that have been used in the past are all made of elastic plastic material and are configured to hold printed circuit boards by utilizing its elasticity. ing. That is, the guides shown in FIGS. 1 to 3 are arranged on one side of a base 10 having a curved portion 11 formed thereon in order to apply pressure in the width direction of the printed circuit board, and inwardly toward each other along both side edges of the base 10. It is constructed by providing inclined rims 12, 12 to form a groove 14 for inserting and guiding a printed circuit board, and further providing screw holes 16, 16 at both ends of the base 10 for attaching the guide to the chassis of an electronic device, etc. . In this conventional guide, although the entire guide is compact, the guide groove 14 is narrow and the printed circuit board insertion opening is also narrow, making it difficult to insert the board. moreover,
The board is held in the thickness direction by the guide groove 14, and the board in the width direction is held under pressure by the curved part 11 of the curved base 10. Therefore, a large force is required when inserting or removing the board, and sometimes the board surface may be damaged. It may also be damaged. Further, since the entire device is made small, it is difficult to attach it to the chassis because the attachment holes 16, 16 are used to secure the device with screws.
さらに、第４図および第５図に示されるガイド
は、ベース１８の長手方向両側端縁部に沿いリム
２０，２０を設け、このリム２０，２０の一端部
にプリント基板を案内する面取部を設け、さらに
対向するリム２０，２０から弾力性を有するアー
ム２２，２２を複数の位置で延出させてガイド溝
２４，２４を形成し、またベース１８の反対側面
にガイドを電子機器のシヤーシ等に取付けるため
の弾性突起部２６，２６を設け、この突起２６に
はスリツト２８を設けてガイドの着脱操作に際し
スリツトが収縮するように構成される。 Furthermore, the guide shown in FIGS. 4 and 5 has rims 20, 20 along both longitudinal edges of the base 18, and a chamfered portion at one end of the rims 20, 20 for guiding the printed circuit board. Further, resilient arms 22, 22 extend from the opposing rims 20, 20 at a plurality of positions to form guide grooves 24, 24, and a guide is provided on the opposite side of the base 18 to connect the chassis of the electronic device. Elastic protrusions 26, 26 are provided for attachment to the guide, etc., and a slit 28 is provided in the protrusion 26 so that the slit contracts when the guide is attached or detached.
このガイドにおいては、第１図乃至第３図に示
されるガイドにみられるいくつかの欠点が改良さ
れているが、尚充分に改良されたとは言えない、
すなわち、基板の挿入口が拡大されているのでプ
リント基板の挿入は容易であるが、逆に入口が広
すぎて位置が定まらないためガイド溝２４を構成
する弾性アーム２２，２２の根本に基板の先端が
接触してアーム２２，２２の根本から折損してし
まう場合がある。また、このガイドにおいては基
板の挿入方向は一方向であり逆からの挿入は、ア
ーム２２を折損してしまう。更に、一旦挿入した
基板を抜去する場合、アーム２２が基板に喰込む
ように作用するため、抜去に大きな力を必要とす
るので、基板の着脱頻度が多い場合には適さな
い。また、シヤーシ等にガイドを取付けるのに際
し、直径方向に弾力性のある突起２６の首部長さ
Ｔに対し、シヤーシの板厚が薄いとガタを生じ、
また厚すぎると確実に固定されず、シヤーシから
ガイドが外れ易くなる。 Although this guide has improved some of the drawbacks seen in the guides shown in Figures 1 to 3, it cannot be said that the improvements have been made sufficiently.
That is, since the board insertion opening is enlarged, it is easy to insert the printed circuit board, but on the other hand, the entrance is too wide and the position cannot be fixed, so the board cannot be inserted into the base of the elastic arms 22, 22 that make up the guide groove 24. The tips may come into contact and the arms 22, 22 may break at the base. Further, in this guide, the board can be inserted in one direction, and if the board is inserted from the opposite direction, the arm 22 will break. Furthermore, when removing a board once inserted, the arm 22 acts to bite into the board, requiring a large force to remove it, which is not suitable when the board is frequently attached and removed. Furthermore, when attaching the guide to a chassis, etc., if the chassis is thin relative to the neck length T of the resilient protrusion 26 in the diametrical direction, play may occur.
Also, if it is too thick, it will not be securely fixed and the guide will easily come off from the chassis.
それ故、この考案の一般的な目的は、先に述べ
た欠点を除去して、より使い易くかつ確実に基板
を保持し、しかもガイドに対し基板の挿入方向に
規制がなく、挿入が容易に出来、基板の頻度の高
い着脱にも操作力が変化せず、シヤーシへの取付
が容易で、シヤーシの板厚の変化にも容易に対応
可能なプリント基板ガイドを提供するにある。 Therefore, the general purpose of this invention is to eliminate the above-mentioned drawbacks, to make it easier to use and to hold the board more securely, and to make it easier to insert the board since there is no restriction on the insertion direction of the board with respect to the guide. To provide a printed circuit board guide which can be easily attached to a chassis without changing the operating force even when the board is frequently attached and detached, and which can easily cope with changes in the thickness of the chassis.
この目的を達成するため、この考案に係るプリ
ント基板ガイドは、長形ベースの片面側に、その
長手方向両側端縁に沿つて立設された対向するガ
イド壁を有するプリント基板ガイドにおいて、
前記対向するガイド壁の両端末部からその中央
部に向つて対称的にプリント基板の第１傾斜案内
部と、この第１傾斜案内部に続いてプリント基板
の厚さより若干幅広で該傾斜案内部の長さよりも
短い第１絞部とを設け、さらに同様にして第２傾
斜案内部およびこれに続く第２傾斜案内部の長さ
よりも短い第２絞部並びにプリント基板を弾力的
に基板挿入側および基板出口側の２箇所で挾持す
るためのプリント基板より若干幅狭の弾性絞部を
順次設けることを特徴とする。 In order to achieve this object, the printed circuit board guide according to the present invention has opposing guide walls erected on one side of a long base along both edges in the longitudinal direction of the printed circuit board guide. Symmetrically extending from both end portions of the guide wall toward the center thereof, there is a first inclined guide portion of the printed circuit board, and, following this first inclined guide portion, a length of the inclined guide portion is slightly wider than the thickness of the printed circuit board. Similarly, a second slanted guide section and a second slanted section that is shorter than the length of the second slanted guide section that follows the second slanted guide section and a printed circuit board are elastically connected to the board insertion side and the board. It is characterized in that elastic constrictions slightly narrower than the printed circuit board are sequentially provided to hold the printed circuit board at two locations on the exit side.
長形ベース反対側面にスリツトを設けた固定用
突起部と固定高さ調節用突起部とを設け、また第
１絞部と第２絞部の間に取付穴を穿設する。 A fixing protrusion with a slit and a fixing height adjusting protrusion are provided on the opposite side of the elongated base, and a mounting hole is bored between the first constriction part and the second constriction part.
この考案の他の目的および利点は、以下の考案
の実施例の説明から一層明らかとなるであろう。 Other objects and advantages of the invention will become more apparent from the following description of embodiments of the invention.
次に、この考案に係るプリント基板ガイドの好
適な実施例につき添付図面を参照しながら以下詳
細に説明する。なお、説明の都合上、同一の部分
は同一の参照符号をもつて表示する。 Next, preferred embodiments of the printed circuit board guide according to the invention will be described in detail below with reference to the accompanying drawings. In addition, for convenience of explanation, the same parts are indicated with the same reference numerals.
第６図乃至第８図において、この考案に係るプ
リント基板ガイドは、長形ベース３０の片側面に
その長手方向両側端縁に沿つてガイド溝３２，３
２を立設することにより基本的に構成され、この
対向するガイド溝の両端末部からその中央部に対
して対称的にプリント基板の挿入を円滑容易に行
なわせるための第１傾斜案内部３４と、この第一
傾斜案内部３４に続いて設けられかつプリント基
板の板厚より若干幅広の第１絞部すなわち溝３６
と、第１絞部３６から所定間隔離間して形成され
る第２傾斜案内部３８と、この第２傾斜案内部３
８に続き第１絞部３６と同様に構成された第２絞
部すなわち溝40とプリント基板を弾力的にかつ安
定して保持するためプリント基板の板厚より若干
幅狭の弾性絞部すなわち溝４２とを順次設ける。 6 to 8, the printed circuit board guide according to the present invention has guide grooves 32 and 3 formed on one side of a long base 30 along both edges in the longitudinal direction.
The first inclined guide portion 34 is basically constructed by vertically erecting a printed circuit board 2, and is used to smoothly and easily insert a printed circuit board from both end portions of the opposing guide grooves symmetrically to the center portion thereof. A first constriction section or groove 36 is provided following the first inclined guide section 34 and is slightly wider than the thickness of the printed circuit board.
, a second inclined guide part 38 formed at a predetermined distance from the first narrowing part 36 , and this second inclined guide part 3
8, a second constriction section or groove 40 configured similarly to the first constriction section 36 and an elastic constriction section or groove whose width is slightly narrower than the board thickness of the printed circuit board in order to elastically and stably hold the printed circuit board. 42 are provided sequentially.
次に、第７図および第８図において、長形ベー
ス３０の反対側両端部に、ガイドをシヤーシ等に
取付けるための固定突起４４，４４を取付け、
夫々の突起４４，４４にはスリツト４６，４６を
設けて、このスリツトの収縮作用によりガイドを
シヤーシ等に容易に着脱できる。さらに、突起４
４，４４の近傍に高さの異なる突起４８，５０を
夫々設けることにより種々の板厚のシヤーシにも
ガイドを容易に取付けることが可能となる。すな
わち、突起４４の首部長さT0に対し突起４８，
５０の高さをそれぞれT1，T2とすると、シヤー
シの板厚T0，（T0−T1），（T0−T2）の３種類に
対し適用可能である。さらに、突起４４の弾力性
を考慮に入れると（T0＋α）から（T0−T1）の
間の任意の板厚に対して適用が可能である。T0
から（T0＋α）の板厚に対しては突起４８，５
０をナイフまたはニツパで切り落して使用し、
（T0−T2）の板に対しては突起４８を同様に切り
落すことにより適用する。また、そのままで使用
すれば（T0−T1）の厚さに対して適用が可能で
ある。なお、ここでT1＞T1＞T2とする。 Next, in FIGS. 7 and 8, fixing protrusions 44, 44 for attaching the guide to a chassis etc. are attached to opposite ends of the elongated base 30,
Slits 46, 46 are provided in each of the protrusions 44, 44, and the guide can be easily attached to and detached from the chassis etc. by the contraction action of the slits. Furthermore, protrusion 4
By providing protrusions 48 and 50 of different heights in the vicinity of 4 and 44, respectively, the guide can be easily attached to chassis having various thicknesses. That is, for the neck length T 0 of the protrusion 44, the protrusion 48,
Assuming that the heights of 50 are respectively T 1 and T 2 , it is applicable to three types of chassis thicknesses T 0 , (T 0 −T 1 ), and (T 0 −T 2 ). Furthermore, if the elasticity of the protrusion 44 is taken into account, it can be applied to any plate thickness between (T 0 +α) and (T 0 -T 1 ). T 0
For plate thickness from (T 0 + α), protrusion 48,5
Cut off 0 with a knife or nitsupa and use
(T 0 −T 2 ) is applied by cutting off the protrusion 48 in the same way. Furthermore, if used as is, it can be applied to a thickness of (T 0 −T 1 ). Note that here, T 1 >T 1 >T 2 is satisfied.
さらに、先の板厚以外のものに対しては第１絞
部３６と第２絞部４０との間に取付ねじ穴５２を
穿設してねじ止めにより取付が可能である。 Furthermore, for a plate having a thickness other than the above-mentioned plate thickness, it is possible to mount the mounting screw hole 52 between the first constricted part 36 and the second constricted part 40 by screwing.
この考案に係るプリント基板ガイドは弾性プラ
スチツク材料、例えばABS樹脂等を使用して一
体的に成形できる。 The printed circuit board guide according to this invention can be integrally molded using an elastic plastic material such as ABS resin.
次に、このように構成されたこの考案のプリン
ト基板ガイドの作用につき説明する。 Next, the operation of the printed circuit board guide of this invention constructed in this way will be explained.
所望の電子機器等のシヤーシ厚みに従つて、先
のようにしてこの考案のプリント基板ガイドを所
定位置に固定した後、所定のプリント基板を保持
し、ガイド壁端部より挿入すると、第１傾斜案内
部３４に案内されて第１絞部３６に自然に導かれ
る。第１絞部３６は、プリント基板厚みより若干
幅広に構成されているので、プリント基板は容易
に挿入され、さらに挿入が進むと第２傾斜案内部
３８に案内されて第２絞部４０に導入され、この
２個の絞部に支持されてプリント基板の導入方向
は略固定されるので引続き進行する基板は自然に
絞部４２に挿入されて、絞部４２の弾性により強
固に挾持される。さらに、挿入が進行すると、対
称的に逆の経過をとり、３つの絞部４２，４０お
よび３６を経てプリント基板の全長がガイド内に
強固に保持されるように収納することができる。
この考案のガイドは対称に構成されているので、
プリント基板の挿入は反対端部からも同様に実施
できる。 After fixing the printed circuit board guide of this invention in a predetermined position as described above according to the thickness of the chassis of the desired electronic device, etc., holding a predetermined printed circuit board and inserting it from the end of the guide wall, the first slope It is guided by the guide part 34 and naturally led to the first constriction part 36. Since the first constriction part 36 is configured to be slightly wider than the thickness of the printed circuit board, the printed circuit board is easily inserted, and as the printed circuit board is further inserted, it is guided by the second inclined guide part 38 and introduced into the second constriction part 40. Since the direction in which the printed circuit board is introduced is substantially fixed by being supported by these two constricted parts, the subsequently advancing board is naturally inserted into the constricted part 42 and is firmly clamped by the elasticity of the constricted part 42. Furthermore, as the insertion proceeds, it takes a symmetrical reverse course and can be accommodated via the three constrictions 42, 40 and 36 in such a way that the entire length of the printed circuit board is held firmly in the guide.
The guide of this invention is constructed symmetrically, so
The printed circuit board can be inserted from the opposite end in the same way.
この考案によれば、基板の挿入方向に規制がな
く、挿入も容易で、さらに、頻度の高い基板着脱
にも操作力の変化が少なく、また種々の板厚のシ
ヤーシに容易に取付が可能なプリント基板ガイド
が提供される。 According to this idea, there is no restriction on the insertion direction of the board, and it is easy to insert.Furthermore, there is little change in the operating force when installing and removing the board frequently, and it can be easily installed on chassis of various board thicknesses. A printed circuit board guide is provided.
以上、この考案の基本的な例について説明した
が、この考案の精神を逸脱しない範囲内において
種々の設計変更をなし得ることは勿論である。 Although the basic example of this invention has been described above, it goes without saying that various design changes can be made without departing from the spirit of this invention.
第１図は従来のプリント基板ガイドの平面図、
第２図は第１図の側面図、第３図は第２図のＡ−
Ａ線横断面拡大図、第４図は別の従来のプリント
基板ガイドの平面図、第５図は第４図の側面図、
第６図はこの考案に係るプリント基板ガイドの平
面図、第７図は第６図の側面図、第８図は第６図
の裏面図である。
３０……長形ベース、３２……ガイド壁、３４
……第１傾斜案内部、３６……第１絞部、３８…
…第２傾斜案内部、４０……第２絞部、４２……
絞部、４４……固定突起、４６……スリツト、４
８，５０……突起、５２……取付ねじ穴。
Figure 1 is a plan view of a conventional printed circuit board guide.
Figure 2 is a side view of Figure 1, Figure 3 is A- of Figure 2.
A-line cross-sectional enlarged view, FIG. 4 is a plan view of another conventional printed circuit board guide, FIG. 5 is a side view of FIG. 4,
6 is a plan view of the printed circuit board guide according to this invention, FIG. 7 is a side view of FIG. 6, and FIG. 8 is a back view of FIG. 6. 30... Long base, 32... Guide wall, 34
...First inclined guide part, 36... First constriction part, 38...
...Second inclined guide part, 40...Second constriction part, 42...
Squeezed portion, 44... Fixed protrusion, 46... Slit, 4
8, 50...Protrusion, 52...Mounting screw hole.
Claims (1)
縁に沿つて立設された対向するガイド壁を有す
るプリント基板ガイドにおいて、 前記対向するガイド壁の両端末部からその中
央部に向つて対称的にプリント基板の第１傾斜
案内部と、この第１傾斜案内部に続いてプリン
ト基板の厚さより若干幅広で該傾斜案内部の長
さよりも短い第１絞部とを設け、さらに同様に
して第２傾斜案内部およびこれに続く第２傾斜
案内部の長さよりも短い第２絞部並びにプリン
ト基板を弾力的に基板挿入側および基板出口側
の２箇所で挾持するためのプリント基板より若
干幅狭の弾性絞部を順次設けることを特徴とす
るプリント基板ガイド。 (2) 実用新案登録請求の範囲第１項記載のプリン
ト基板ガイドにおいて、長形ベースの反対側面
にスリツト付の固定用突起部と高さ調節用突起
とを設けることからなるプリント基板ガイド。 (3) 実用新案登録請求の範囲第１項記載のプリン
ト基板ガイドにおいて、第１絞部と第２絞部の
間に取付穴を穿設することからなるプリント基
板ガイド。[Claims for Utility Model Registration] (1) In a printed circuit board guide having opposing guide walls erected on one side of a long base along both edges in the longitudinal direction, both of the opposing guide walls A first inclined guide part of the printed circuit board is arranged symmetrically from the end portion toward the center thereof, and a first inclined guide part that is slightly wider than the thickness of the printed circuit board and shorter than the length of the inclined guide part follows the first inclined guide part. Similarly, a second inclined guide section and a second narrowed section that is shorter than the length of the second inclined guide section that follows the second inclined guide section are provided, and the printed circuit board is elastically moved at two locations on the board insertion side and the board exit side. What is claimed is: 1. A printed circuit board guide characterized by sequentially providing elastic constricted portions having a width slightly narrower than that of a printed circuit board for holding the printed circuit board. (2) Utility model registration The printed circuit board guide according to claim 1, which comprises a fixing protrusion with a slit and a height adjustment protrusion provided on the opposite side of the elongated base. (3) Utility Model Registration The printed circuit board guide according to claim 1, which comprises a mounting hole formed between the first constriction part and the second constriction part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6206482U JPS58166086U (en) | 1982-04-30 | 1982-04-30 | printed circuit board guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6206482U JPS58166086U (en) | 1982-04-30 | 1982-04-30 | printed circuit board guide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58166086U JPS58166086U (en) | 1983-11-05 |
| JPH0113436Y2 true JPH0113436Y2 (en) | 1989-04-19 |
Family
ID=30072230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6206482U Granted JPS58166086U (en) | 1982-04-30 | 1982-04-30 | printed circuit board guide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58166086U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6441683B2 (en) * | 2015-01-05 | 2018-12-19 | Ｎｅｃプラットフォームズ株式会社 | Circuit board card guide and mounting device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5310204B2 (en) * | 1976-04-15 | 1978-04-12 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654637Y2 (en) * | 1976-07-10 | 1981-12-19 | ||
| JPS583329Y2 (en) * | 1977-02-28 | 1983-01-20 | 日本電気株式会社 | Guide rail for printed board |
| JPS5832306Y2 (en) * | 1978-02-07 | 1983-07-18 | 日本電気株式会社 | Vibration transmission reduction type package guide |
| JPS5741693U (en) * | 1980-08-20 | 1982-03-06 |
-
1982
- 1982-04-30 JP JP6206482U patent/JPS58166086U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5310204B2 (en) * | 1976-04-15 | 1978-04-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58166086U (en) | 1983-11-05 |
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