JPS629700A - Printed circuit board mounting apparatus - Google Patents
Printed circuit board mounting apparatusInfo
- Publication number
- JPS629700A JPS629700A JP14953585A JP14953585A JPS629700A JP S629700 A JPS629700 A JP S629700A JP 14953585 A JP14953585 A JP 14953585A JP 14953585 A JP14953585 A JP 14953585A JP S629700 A JPS629700 A JP S629700A
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- chassis
- locking
- board mounting
- 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.)
- Granted
Links
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は磁気碌画再生装置等の電気機器に用いられるプ
リント基板の取付装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a mounting device for a printed circuit board used in electrical equipment such as a magnetic image reproduction device.
従来の技術
従来のプリント基板の取付装置について図面を参照して
説明する。2. Description of the Related Art A conventional printed circuit board mounting apparatus will be described with reference to the drawings.
第４図は従来におけるプリント基板の取付装置の斜視図
であり、１はテープ走行系等の機構部を設けるためのメ
カニカルシャーシ、２はプリント基板、３は一端がメカ
ニカルシャーシ１に固定された結合アームであり、ナイ
ロン等の剛性を有する樹脂材より構成され、その先端部
近傍には切欠部４が設けられ、この切欠部４で折曲自在
に構成されている。そして、この切欠部４より先の部分
に前記プリント基板２が固定されている。１２はメカニ
カルシャーシ１と一体に形成され、前記プリント基板２
を保持するための支柱であり、ビス１３によってプリン
ト基板は固定保持され、組立終了時には、第４図および
第６図人に示すようにプリント基板２は前記メカニカル
シャーシ１と略々平行に保持されている二補修時にはビ
ス１３をはずし、プリント基板２を前記切欠部４を中心
に回動せしめることにより、第６図Ｂの状態に出来るよ
う構成されている。FIG. 4 is a perspective view of a conventional printed circuit board mounting device, in which 1 is a mechanical chassis for installing a mechanical part such as a tape running system, 2 is a printed circuit board, and 3 is a joint whose one end is fixed to the mechanical chassis 1. The arm is made of a rigid resin material such as nylon, and is provided with a notch 4 near its tip, so that it can be bent at will. The printed circuit board 2 is fixed to a portion beyond the notch 4. 12 is formed integrally with the mechanical chassis 1, and is connected to the printed circuit board 2.
The printed circuit board is fixedly held by screws 13, and when assembly is completed, the printed circuit board 2 is held approximately parallel to the mechanical chassis 1, as shown in FIGS. 4 and 6. When repairing, the screw 13 is removed and the printed circuit board 2 is rotated around the notch 4, so that the state shown in FIG. 6B can be achieved.
発明が解決しようとする問題点
ところが、このようなプリント基板の取付方法では、メ
カニカルシャーシ１の平面変が１ ／１０００朋等の高
精度の平行保持を要求されているにもかかわらず、第４
図のような保持の仕方をした場合、プリント基板２のね
じれ、ふくれなどをそのまま支柱１２および結合アーム
３．４を通しメカニカルシャーシ１に伝エルタメ、メカ
ニカルシャーシ１に無理な力が加わり、メカニカルシャ
ーシの上に設けられた、テープ走行系等の機構部が正常
な動作をし々くなる。又、衝撃や振動の際にプリント基
板の衝撃がそのままメカニカルシャーシ１に伝わってし
まうことになる。さらに、補修時においても、ビス１３
をはずす等の作業を必要とした。Problems to be Solved by the Invention However, in this method of mounting a printed circuit board, although the plane deformation of the mechanical chassis 1 is required to maintain parallelism with high precision such as 1/1000,
If the printed circuit board 2 is held in the manner shown in the figure, the twisting, bulging, etc. of the printed circuit board 2 will be transmitted to the mechanical chassis 1 through the struts 12 and the coupling arms 3.4, and unreasonable force will be applied to the mechanical chassis 1, causing the mechanical chassis to Mechanical parts, such as the tape running system, installed on top of the tape stop working normally. Furthermore, in the event of impact or vibration, the impact of the printed circuit board will be directly transmitted to the mechanical chassis 1. Furthermore, even when repairing, screw 13
This required work such as removing the
問題点を解決するための手段
本発明のプリント基板の取付装置は、プリント基板の一
端を回動可能に、かつ、所定の範囲でその回転中心が移
動可能にシャーシに支持する支持手段と、前記プリント
基板に係合し、そのプリント基板の前記回転方向の回転
を阻止するよう前記シャーシに設けられた係止手段と、
外装ケースにそれぞれ設けられ、外装ケースの装着状態
で前記プリント基板に係合してそのプリント基板を保持
する保持手段と、前記係止手段と係合し、その係止手段
の係止動作を解除する解除手段を有するものである。Means for Solving the Problems The printed circuit board mounting apparatus of the present invention includes a support means for supporting one end of the printed circuit board on the chassis so that it can rotate and its center of rotation can move within a predetermined range; a locking means provided on the chassis to engage a printed circuit board and prevent rotation of the printed circuit board in the rotational direction;
Holding means provided on each outer case and engaging with the printed circuit board to hold the printed circuit board when the outer case is attached, and engaging with the locking means to release the locking operation of the locking means. It has a release means to do so.
作用
上述の構成によれば、外装ケースの未装着時には、プリ
ント基板はシャーシに仮保持された状態にあり、この状
態で係止手段の保合を解くことによりプリント基板は支
持手段により回動可能に支持されているため、プリント
基板を回動せしめて補修の作業が容易に行なえるもので
あり、外装ケースの装着時には、プリント基板は、この
外装ケースに支持された状態となるため、プリント基板
のそり、変形がシャーシに影響を与えることはなくなる
ものである。Effects According to the above configuration, when the outer case is not attached, the printed circuit board is temporarily held on the chassis, and in this state, by releasing the locking means, the printed circuit board can be rotated by the supporting means. Since the printed circuit board is supported by the outer case, repair work can be easily performed by rotating the printed circuit board.When the outer case is installed, the printed circuit board is supported by this outer case, so the printed circuit board Warpage and deformation will no longer affect the chassis.
実施例
以下、本発明の一実施例のプリント基板の取付装置につ
いて図面を参照して説明する。なお、第４図で示した従
来例における構成部品と同一のものは同一符号を付して
説明を省略する。第１図は本発明のプリント基板の取付
装置の一実施例を示す要部斜視図であり、７はメカニカ
ルシャーシ１に一端が固定された剛体よりなる結合アー
ムで、その先端部のプリント基板２との結合部分子＆に
は、回転時には回転中心が移動可能なりリアランスが設
けられている。５は一端がメカニカルシャーシ１と一体
となった係止片で、その先端にはプリント基板２を仮保
持するための係止爪６が設けられている。第１図はプリ
ント基板２を係止爪６で仮保持した状態を示しているが
、プリント基板２の補修または調整時には係止爪６を解
除し、矢印の方向に回転させて、破線で示した位置にプ
リント基板２をもってくる。次に第２図は前面外装ケー
ス９１Ｌを含む斜視図であり、前記メカニカルシャーシ
１はこの前面外装ケース９ａに図示しない固定手段によ
り固定されている。第３図はプリント基板２の装着組み
立て時における断面図を示す。９ｂは前面外装ケース９
＆と組み合わされる裏面外装ケースであり、１０は裏面
外装ケース９ｂに設けられ、前記プリント基板２に設け
られた係合孔８に係合する係止片、１１は裏面外装ケー
ス９ｂに設けられ、第３図Ｂに示すように装着組み立て
時に係合爪６によるプリント基板２の仮保持を解除する
だめの解除片であり、第３図人のようにプリント基板２
が係合爪６により仮保持された状態で、第３図Ｂのよう
に係止片１０を係合孔８に挿入して、外装ケース９ａと
９ｂを合わせると解除片１１によって係止爪６がプリン
ト基板２から解除され、プリント基板２は係止片１０に
よって裏面外装ケース９ｂに支持される構造となってい
る。Embodiment Hereinafter, a printed circuit board mounting apparatus according to an embodiment of the present invention will be described with reference to the drawings. Components that are the same as those in the conventional example shown in FIG. 4 are designated by the same reference numerals, and description thereof will be omitted. FIG. 1 is a perspective view of the main parts of an embodiment of the printed circuit board mounting device of the present invention. Reference numeral 7 denotes a coupling arm made of a rigid body whose one end is fixed to the mechanical chassis 1, and the printed circuit board 2 at the tip of the coupling arm 7. The coupling part molecule & with is provided with a rearance so that the center of rotation can be moved during rotation. Reference numeral 5 denotes a locking piece whose one end is integrated with the mechanical chassis 1, and a locking claw 6 for temporarily holding the printed circuit board 2 is provided at the tip thereof. Fig. 1 shows the printed circuit board 2 temporarily held by the locking pawl 6, but when repairing or adjusting the printed circuit board 2, the locking pawl 6 is released and rotated in the direction of the arrow, as shown by the broken line. Bring the printed circuit board 2 to the original position. Next, FIG. 2 is a perspective view including a front exterior case 91L, and the mechanical chassis 1 is fixed to this front exterior case 9a by a fixing means (not shown). FIG. 3 shows a cross-sectional view of the printed circuit board 2 when it is mounted and assembled. 9b is the front exterior case 9
& is a back exterior case that is combined with the back exterior case 9b, 10 is a locking piece that is provided on the back exterior case 9b and engages with the engagement hole 8 provided in the printed circuit board 2, 11 is provided on the back exterior case 9b, As shown in FIG. 3B, this is a release piece for releasing the temporary holding of the printed circuit board 2 by the engaging claw 6 during installation and assembly.
is temporarily held by the engaging claw 6, and when the locking piece 10 is inserted into the engaging hole 8 and the outer cases 9a and 9b are brought together as shown in FIG. is released from the printed circuit board 2, and the printed circuit board 2 is supported by the rear exterior case 9b by the locking piece 10.
すなわち、裏面外装ケース９ｂを装着組み立てた時には
、プリント基板は、この裏面外装ケース９ｂに保持され
、この裏面外装ケース９ｂを取シ外した際には、プリン
ト基板はメカニカルシャーシ１側に仮保持されるもので
ある。That is, when the back exterior case 9b is attached and assembled, the printed circuit board is held in this back exterior case 9b, and when this back exterior case 9b is removed, the printed circuit board is temporarily held on the mechanical chassis 1 side. It is something that
発明の効果
以上のように本発明によれば、外装ケースの装着後には
、プリント基板はこの外装ケースに保持された状態とな
るため、プリント配線板の変形がシャーシに悪影響を与
えることのないものであり、また外装ケースを取り外し
た時にはプリント基板はシャーシ側に回動自在に保持さ
れた状態となるため、補修点検に便利なものである。Effects of the Invention As described above, according to the present invention, after the outer case is attached, the printed circuit board is held in the outer case, so deformation of the printed wiring board does not have a negative effect on the chassis. Moreover, when the outer case is removed, the printed circuit board is rotatably held on the chassis side, which is convenient for repair and inspection.
第１図は本発明の一実施例のプリント基板の取付装置の
要部斜視図、第２図は同装置の要部拡大図、第３図人、
Ｂはそれぞれ同装置の組み立て時における断面図、第４
図は従来のプリント基板取付装置の平面図、第５図ム、
Ｂは同装置の断面図である。
１・・・・・・メカニカルシャーシ、２・・・・・・プ
リント基板、６・・・・・・係止片、６・・・・・・係
止爪、７・・・・・結合アーム、９ａ、９ｂ・・・・・
・外装ケース、１０・旧・・係止片、１１・・・・・・
解除片。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第２
図
第 ３ｒ！ｌＩ
第４図
４ βFIG. 1 is a perspective view of the main parts of a printed circuit board mounting device according to an embodiment of the present invention, FIG. 2 is an enlarged view of the main parts of the same device, and FIG.
B is a cross-sectional view of the same device when assembled;
The figure is a plan view of a conventional printed circuit board mounting device.
B is a sectional view of the same device. 1... Mechanical chassis, 2... Printed circuit board, 6... Locking piece, 6... Locking claw, 7... Connection arm , 9a, 9b...
・Exterior case, 10・Old...locking piece, 11...
Release piece. Name of agent: Patent attorney Toshio Nakao and 1 other person 2nd
Figure 3r! lI Figure 4 4 β
Claims (1)
でその回転中心が移動可能にシャーシに支持する支持手
段と、前記プリント基板に係合し、そのプリント基板の
前記回転方向の回転を阻止するよう前記シャーシに設け
られた係止手段と、外装ケースにそれぞれ設けられ、外
装ケースの装着状態で前記プリント基板に係合してその
プリント基板を保持する保持手段と、前記係止手段と係
合し、その係止手段の係止動作を解除する解除手段とを
有するプリント基板の取付装置。support means that supports one end of the printed circuit board on the chassis so that it can rotate and whose center of rotation can move within a predetermined range; and a support means that engages with the printed circuit board and prevents rotation of the printed circuit board in the rotational direction. a locking means provided on the chassis so as to hold the printed circuit board; a holding means provided on the outer case that engages with and holds the printed circuit board when the outer case is attached; and a holding means that engages with the locking means. and a release means for releasing the locking operation of the locking means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14953585A JPH0638556B2 (en) | 1985-07-08 | 1985-07-08 | PCB mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14953585A JPH0638556B2 (en) | 1985-07-08 | 1985-07-08 | PCB mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS629700A true JPS629700A (en) | 1987-01-17 |
| JPH0638556B2 JPH0638556B2 (en) | 1994-05-18 |
Family
ID=15477260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14953585A Expired - Lifetime JPH0638556B2 (en) | 1985-07-08 | 1985-07-08 | PCB mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638556B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0251606U (en) * | 1988-10-03 | 1990-04-12 | ||
| JPH05125424A (en) * | 1991-11-08 | 1993-05-21 | Nippon Steel Corp | Method for restraining slag foaming |
-
1985
- 1985-07-08 JP JP14953585A patent/JPH0638556B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0251606U (en) * | 1988-10-03 | 1990-04-12 | ||
| JPH0538171Y2 (en) * | 1988-10-03 | 1993-09-28 | ||
| JPH05125424A (en) * | 1991-11-08 | 1993-05-21 | Nippon Steel Corp | Method for restraining slag foaming |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638556B2 (en) | 1994-05-18 |
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