JPH06866Y2 - Attachment device for printed circuit boards in subrack - Google Patents
Attachment device for printed circuit boards in subrackInfo
- Publication number
- JPH06866Y2 JPH06866Y2 JP9073789U JP9073789U JPH06866Y2 JP H06866 Y2 JPH06866 Y2 JP H06866Y2 JP 9073789 U JP9073789 U JP 9073789U JP 9073789 U JP9073789 U JP 9073789U JP H06866 Y2 JPH06866 Y2 JP H06866Y2
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- subrack
- handle
- shaft
- 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
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 この考案は、所要のサブラック内にプリント基板を収納
して係着せしめる装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a device for accommodating and fixing a printed circuit board in a required subrack.
従来、この種の装置としては第6図及び第7図に示すも
のが知られており、これを同図に基いて説明する。Conventionally, as this type of apparatus, those shown in FIG. 6 and FIG. 7 have been known, which will be described with reference to FIG.
即ち、同図中、101はハンドル、102は該ハンドル101の
一端部に一体形成された係止爪、103は同他端部に一体
形成されたツマミ、104は係止爪102の基端側に突設され
た軸受部である。その他、105はピン、106は前端部の上
下にピン孔を有するプリント基板、107は該プリント基
板106を収納するサブラック、108は該サブラック107の
前端部上下に対向してその長手方向に沿って配設された
カードガイド用取付け金具、109は該取付け金具108の長
手方向に沿ってその表面に形成された係止溝である。That is, in the figure, 101 is a handle, 102 is a locking claw integrally formed at one end of the handle 101, 103 is a knob integrally formed at the other end, and 104 is a proximal end side of the locking claw 102. It is the bearing portion protruding from the. In addition, 105 is a pin, 106 is a printed circuit board having pin holes above and below the front end portion, 107 is a subrack for housing the printed circuit board 106, and 108 is a front end portion of the subrack 107 which is opposed to the upper and lower sides of the front end portion in the longitudinal direction A mounting member for card guides, which is arranged along the reference numeral 109, is a locking groove formed on the surface of the mounting member 108 along the longitudinal direction.
上述の如く構成された従来の係着装置は、プリント基板
106の前端部上下にピン105を介してハンドル101を枢着
せしめる。しかるのち、第7図に示すように、プリント
基板106をカードガイドに沿ってサブラック107内に差し
込み、ピン105を中心としてハンドル101を内方に回動せ
しめる。そして、係止爪102を取付け金具108の係止溝10
9に係着せしめるものである。The conventional fastening device configured as described above is a printed circuit board.
The handle 101 is pivotally attached to the upper and lower ends of the front end of 106 via pins 105. Thereafter, as shown in FIG. 7, the printed circuit board 106 is inserted into the subrack 107 along the card guide, and the handle 101 is rotated inward about the pin 105. Then, the locking claw 102 is attached to the locking groove 10 of the mounting bracket 108.
It is something that you can tie to 9.
ところで、従来の係着装置は、簡単な構造でもってプリ
ント基板106をサブラック107に係着収納せしめることが
できる反面、次の欠点を有するものである。By the way, the conventional fastening device allows the printed circuit board 106 to be fastened and housed in the subrack 107 with a simple structure, but has the following drawbacks.
即ち、プリント基板106の係着時においては、ピン105を
中心としてハンドル101を内方に回動せしめるものであ
るから、係止爪102は必然的に真円状の円弧を描くもの
となり、ひいては、対応する係止溝109は係止爪102の回
動軌跡に沿った幅と深さを具備しなければならないもの
である。しがって、取付け金具108自体が比較的大型化
しやすく、ひいては益々コンパクト化を必要とされるこ
の種サブラック107の要請には対応しずらいものであ
り、場合によっては所定の規格に外れるおそれがあっ
た。That is, when the printed circuit board 106 is engaged, since the handle 101 is rotated inwardly about the pin 105, the locking claw 102 inevitably forms a perfect circular arc, and by extension, The corresponding locking groove 109 must have a width and a depth along the rotation locus of the locking claw 102. Therefore, the mounting bracket 108 itself tends to be relatively large, and it is difficult to meet the request of this type of subrack 107 which is required to be more and more compact, and in some cases, it is out of a predetermined standard. There was a fear.
この考案は、従来の問題点を一挙に解決し、浅く、しか
も、小幅の係止溝にも簡単に係着することができる極め
て便利な係着装置を提供しようとするものである。The present invention intends to solve the conventional problems all at once, and to provide an extremely convenient engaging device that can be easily engaged with a shallow and narrow locking groove.
即ち、この考案はプリント基板用ホルダー1に係止爪14
を有するハンドル10が2個の軸6・7を介して取付けら
れると共に、上記ハンドル10が略湾曲状の軌跡を描いて
回動すべく一方の軸6の軸孔15には略直線状のガイド溝
孔17が、他方の軸7の軸孔16には略湾曲状のガイド溝孔
18が各々連通して形成された構成よりなるものである。In other words, this invention has a locking claw 14 for the printed circuit board holder 1.
A handle 10 having a shaft is attached through two shafts 6 and 7, and a substantially linear guide is provided in a shaft hole 15 of one shaft 6 so that the handle 10 can be rotated while drawing a substantially curved locus. The groove hole 17 is a guide groove hole having a substantially curved shape in the shaft hole 16 of the other shaft 7.
18 is configured to communicate with each other.
ハンドル10は直線状のガイド溝孔17と湾曲状のガイド溝
孔18に2個の軸6・7を各々沿わせて回動の中心を変化
せしめつつ回動し、常に係止爪14を略湾曲状の軌跡を描
いて回動せしめ得るもので、浅く、しかも小幅状の係止
溝22にもスムーズに係着せしめることができる。The handle 10 is rotated while changing the center of rotation by aligning the two shafts 6 and 7 in the linear guide groove hole 17 and the curved guide groove hole 18, respectively, and the locking claw 14 is always omitted. Since it can be rotated while drawing a curved locus, it can be smoothly engaged even in the shallow and narrow locking groove 22.
以下に、この考案は図面に示す一実施例について説明す
る。The present invention will be described below with reference to an embodiment shown in the drawings.
1は略ブロック体状のホルダーで、該ホルダー1の一側
面には止ネジ2を介してプリント基板3が、同頂面には
止ネジ4を介してパネル5が各々取付け自在とされてい
る。6・7はホルダー1両側の中央部と若干斜め下方に
位置して各々突設された一対の軸、8はホルダー1の前
面に形成された取付け孔で、止ネジ9を介して後述する
取付け金具20に取付け自在とされている。10はハンド
ル、11は該ハンドル10の後端部に軸12を介して折畳み自
在に軸着されたツマミ、13はハンドル10の前端部に一体
形成された両側一対の軸受部、14は該各軸受部13の先部
下端に下向きに一体形成された係止爪、15・16は前記2
個の軸6・7に対応して各軸受部13の上下に形成された
軸孔、17は該上方の軸孔15に連通して下方向に形成され
た直線状のガイド溝孔、18は下方の軸孔16に連通して横
方向に形成された略湾曲状のガイド溝孔である。19はサ
ブラック、20はガードガイド21が取付け自在とされた取
付け金具、22は該取付け金具20の長手方向に沿ってその
表面に形成された係止溝である。Reference numeral 1 is a substantially block-shaped holder, on one side of which a printed circuit board 3 can be attached via a set screw 2, and on the top surface, a panel 5 can be attached via a set screw 4. . Reference numerals 6 and 7 denote a pair of shafts, which are respectively provided at the center of both sides of the holder 1 and slightly obliquely below and project from each other. It can be attached to the bracket 20. 10 is a handle, 11 is a knob that is rotatably attached to the rear end of the handle 10 via a shaft 12, 13 is a pair of bearings on both sides integrally formed at the front end of the handle 10, and 14 are the respective Locking pawls integrally formed downward at the lower end of the front end of the bearing portion 13, 15 and 16 are the two
Shaft holes formed above and below each bearing portion 13 corresponding to the individual shafts 6 and 7, a linear guide groove hole 17 formed in the downward direction communicating with the shaft hole 15 above, and 18 The guide groove hole is formed in a lateral direction and communicates with the lower axial hole 16 and is formed in a lateral direction. Reference numeral 19 is a subrack, 20 is a mounting member to which a guard guide 21 is freely mounted, and 22 is a locking groove formed on the surface of the mounting member 20 along the longitudinal direction.
次に上記実施例の動作について説明する。Next, the operation of the above embodiment will be described.
まず、プリント基板3の前端部上下に止ネジ2を介して
ホルダー1を対向状に取付けると共に、上下ホルダー1
間にパネル5を止ネジ4でもって止着し架設する(第1
図、及び第2図参照)。しかるのち、第3図Aに示すよ
うに、ツマミ11を起した状態でプリント基板3をカード
ガイド21に沿って差し込み、サブラック19内に収納す
る。プリント基板3の収納が完了すると、ツマミ11を上
方へ回動して折畳み、ついでハンドル10を上方へ押圧す
る(第3図B・C参照)。すると、ハンドル10は軸孔15
・16より直線状のガイド溝孔17及び湾曲状のガイド溝孔
18に上下の軸6・7を沿わせて回動の中心を変化せしめ
つつ回動するため、係止爪14が略湾曲状の軌跡を描いて
回動し、取付け金具20の係止溝22に係止する。このさ
い、係止爪14は略湾曲状の軌跡を描いて回動するため、
浅く、しかも、小幅状の係止溝22にスムーズに係止せし
めることができるものである。係止爪14の係止が完了す
ると、止ネジ9でもってホルダー1を取付け金具20に取
付け、プリント基板3をサブラック19に係着収納する
(第3図D参照)。First, the holder 1 is attached to the upper and lower front end portions of the printed circuit board 3 so as to face each other with the set screw 2, and
The panel 5 is fixed and erected with the set screw 4 in between.
(See FIG. 2 and FIG. 2). Thereafter, as shown in FIG. 3A, the printed circuit board 3 is inserted along the card guide 21 with the knob 11 raised, and is housed in the subrack 19. When the printed circuit board 3 is completely stored, the knob 11 is pivoted upward to fold it, and then the handle 10 is pressed upward (see FIGS. 3B and 3C). Then, the handle 10 has a shaft hole 15
16 straight guide slots and curved guide slots from 16
Since the upper and lower shafts 6 and 7 are rotated along 18 while changing the center of rotation, the locking claw 14 rotates in a substantially curved locus, and the locking groove 22 of the mounting bracket 20. Lock on. At this time, since the locking claws 14 draw a substantially curved locus to rotate,
It is possible to smoothly engage with the shallow engaging groove 22 having a narrow width. When the locking of the locking claws 14 is completed, the holder 1 is mounted on the mounting bracket 20 with the set screw 9, and the printed circuit board 3 is fixedly stored in the subrack 19 (see FIG. 3D).
以下、同様の操作でもってプリント基板3をサブラック
19に収納せしめるとよい(第5図参照)。Subsequent to the same operation, the printed circuit board 3 is subracked.
It is recommended to store it in 19 (see Fig. 5).
逆に、プリント基板3をサブラック19より取り出すさい
には、第4図A・B・C・Dに示すように、前記操作を
順次逆にすればよい。このさい、もともと高密度なDI
Nコネクターが複数個実装されたプリント基板3の引出
力しにはかなりの力が必要とされるものであるが、第4
図Dに示すように、通常コンパクトに折畳まれたツマミ
11を起すことにより、より大きなモーメントが得られる
ためプリント基板3を無理なく引き出すことができるも
のである。On the contrary, when the printed circuit board 3 is taken out from the subrack 19, the above operations may be sequentially reversed as shown in FIGS. Originally high-density DI
A considerable force is required to pull out the printed circuit board 3 on which a plurality of N connectors are mounted.
As shown in Fig. D, the knob is usually compactly folded.
By raising 11, the printed circuit board 3 can be pulled out without difficulty because a larger moment can be obtained.
なお、上記実施例において、2個の軸6・7は各々ホル
ダー1のほぼ上下に位置して突設されているが、かかる
位置に限定されるものでなく、任意に変更せしめてもよ
いものであり、このさい、かかる軸6・7に対応してハ
ンドル10の直線状ガイド溝孔17及び湾曲状ガイド溝孔18
の位置を変更せしめるものであること勿論である。In addition, in the above embodiment, the two shafts 6 and 7 are respectively provided so as to project substantially above and below the holder 1, but the present invention is not limited to such positions and may be arbitrarily changed. At this time, the linear guide groove hole 17 and the curved guide groove hole 18 of the handle 10 correspond to the shafts 6 and 7.
Of course, the position of can be changed.
この考案によれば以上の次第で、プリント基板用ホルダ
ー1に係止爪14を有するハンドル10が2個の軸6・7を
介して取付けられると共に、上記ハンドル10が略湾曲状
の軌跡を描いて回動すべく一方の軸6の軸孔15には略直
線状のガイド溝孔17が、他方の軸7の軸孔16には略湾曲
状のガイド溝孔18が各々連通して形成されているから、
ハンドル10は直線状のガイド溝孔17と湾曲状のガイド溝
孔18に2個の軸6・7を各々沿わせて回動の中心を変化
せしめつつ回動し、常に係止爪14を略湾曲状の軌跡を描
いて回動せしめ得るもので、浅く、しかも小幅状の係止
溝22にもスムーズに係着せしめることができ、ひいて
は、取付け金具20自体を小型化しやすいものであって、
サブラック19を極めてコンパクトに構成することがで
き、しかも、常に所要の規格に合致せしめ得るものであ
る。According to this invention, according to the above, the handle 10 having the locking claws 14 is attached to the printed circuit board holder 1 through the two shafts 6 and 7, and the handle 10 draws a substantially curved locus. The shaft hole 15 of one shaft 6 is formed with a substantially linear guide groove hole 17 and the shaft hole 16 of the other shaft 7 is formed with a substantially curved guide groove hole 18 so as to be rotated. Because
The handle 10 is rotated while changing the center of rotation by aligning the two shafts 6 and 7 in the linear guide groove hole 17 and the curved guide groove hole 18, respectively, and the locking claw 14 is always omitted. It can be rotated by drawing a curved locus, can be smoothly engaged even in the shallow and narrow locking groove 22, and it is easy to downsize the mounting bracket 20 itself.
The subrack 19 can be made extremely compact and can always meet the required standard.
図面はこの考案の一実施例を示すもので、第1図は分解
斜視図、第2図はプリント基板3に装着した状態を示す
斜視図、第3図及び第4図は係脱作動状態を示す断面
図、第5図はプリント基板3をサブラック19に係着収納
せしめた状態を示す斜視図、第6図は従来例を示す分解
斜視図、第7図は同係着状態を示す一部拡大斜視図であ
る。 1−−−ホルダー、6・7−−−軸、10−−−ハンド
ル、14−−−係止爪、15・16−−−軸孔、17・18−−−
ガイド溝孔。The drawings show an embodiment of the present invention. FIG. 1 is an exploded perspective view, FIG. 2 is a perspective view showing a state of being mounted on a printed circuit board 3, and FIGS. FIG. 5 is a perspective view showing a state in which the printed circuit board 3 is locked and stored in the subrack 19, FIG. 6 is an exploded perspective view showing a conventional example, and FIG. 7 is a view showing the locked state. FIG. 1 --- Holder, 6-7 --- shaft, 10 --- handle, 14 --- locking claw, 15/16 --- shaft hole, 17-18 ---
Guide slot.
Claims (1)
するハンドル10が2個の軸6・7を介して取付けられる
と共に、上記ハンドル10が略湾曲状の軌跡を描いて回動
すべく一方の軸6の軸孔15には略直線状のガイド溝孔17
が、他方の軸7の軸孔16には略湾曲状のガイド溝孔18が
各々連通して形成されてなることを特徴とするサブラッ
クにおけるプリント基板の係着装置。1. A handle 10 having a locking claw 14 is attached to a printed circuit board holder 1 via two shafts 6 and 7, and the handle 10 is rotated in a substantially curved locus. The shaft hole 15 of one of the shafts 6 has a substantially linear guide groove hole 17
However, the printed circuit board fastening device in the subrack is characterized in that a guide groove hole 18 having a substantially curved shape is formed to communicate with the shaft hole 16 of the other shaft 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9073789U JPH06866Y2 (en) | 1989-07-31 | 1989-07-31 | Attachment device for printed circuit boards in subrack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9073789U JPH06866Y2 (en) | 1989-07-31 | 1989-07-31 | Attachment device for printed circuit boards in subrack |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0330481U JPH0330481U (en) | 1991-03-26 |
JPH06866Y2 true JPH06866Y2 (en) | 1994-01-05 |
Family
ID=31640250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9073789U Expired - Lifetime JPH06866Y2 (en) | 1989-07-31 | 1989-07-31 | Attachment device for printed circuit boards in subrack |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH06866Y2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002246381A1 (en) * | 2002-04-08 | 2003-10-20 | Uber Co., Ltd. | Handle for inserting/withdrawing circuit boad |
JP2004101286A (en) * | 2002-09-06 | 2004-04-02 | Seiko Instruments Inc | Mobile device with opening/closing lid and watch exterior assembly for mobile watch |
-
1989
- 1989-07-31 JP JP9073789U patent/JPH06866Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0330481U (en) | 1991-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |