JPH0410760B2

JPH0410760B2 -

Info

Publication number: JPH0410760B2
Application number: JP16318984A
Authority: JP
Priority date: 1984-08-02
Filing date: 1984-08-02
Publication date: 1992-02-26
Also published as: JPS6142199A

Description

【発明の詳細な説明】産業上の利用分野本発明は、テレビジヨン受像機等の電気機器に
用いることの出来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 Industrial Application The present invention relates to a printed circuit board mounting device that can be used in electrical equipment such as television receivers.

従来例の構成とその問題点一般に、テレビジヨン受像機で大量生産する場
合には、第１図に示すように、プリント基板１と
プリント基板２がジヤンパー線４でつながれた構
成の場合には、金具５によつて一定の角度に設定
し、ビス３によつて固定する方法がとられてい
る。ところが、この装置では、金具等を用いる為
に材料費が高くなることと、それぞれのプリント
基板１，２をビス止めする為に作業工数が多くな
り、生産性面で好ましくないという欠点を有す
る。また、サービス時に、プリント基板１，２を
展開して裏面を点検する為に多数のビスを取り外
さなければならない問題点があつた。Conventional configurations and their problems Generally, when mass producing television receivers, a configuration in which printed circuit boards 1 and 2 are connected by jumper wires 4 as shown in FIG. A method is used in which the angle is set at a certain angle using a metal fitting 5 and fixed using a screw 3. However, this device has disadvantages in that the cost of materials increases due to the use of metal fittings and the like, and the number of man-hours required to secure the printed circuit boards 1 and 2 with screws increases, which is not desirable in terms of productivity. Additionally, during service, there was a problem in that a large number of screws had to be removed in order to unfold the printed circuit boards 1 and 2 and inspect the back surface.

発明の目的本発明は、このような従来の欠点を除去するも
のであり、簡単な構成でプリント基板を一定の角
度に係止することが出来、サービス時も基板取付
部の係止を開放することによりプリント基板を展
開して容易に点検することが出来るプリント基板
取付装置を提供するものである。Purpose of the Invention The present invention eliminates such conventional drawbacks, and is capable of locking a printed circuit board at a certain angle with a simple configuration, and also releases the locking of the board mounting part during service. The present invention provides a printed circuit board mounting device that allows the printed circuit board to be unfolded and inspected easily.

発明の構成本発明においては、樹脂等で形成した板体の中
央部近傍に薄肉部を設け、この薄肉部を境に板体
の長手側縁部の一方をＬ字状に折曲げて突片を形
成し、他方は上記折曲げ部の肉厚分だけ内側に突
片を形成し、板体を薄肉部をヒンジとして折曲げ
て上記両突片の重なる部分の一方に切込みと、他
方にこの切込みと係合する爪を設け、これらを係
合して枠体となし、互に導線で接続された２板の
プリント基板を接続部で折曲げ、その両端内壁に
上記枠体を当接し、プリント基板と接する枠体側
部に係止爪を設け、これをプリント基板の相対向
する位置に設けた透孔に挿入、係止するようにし
たプリント基板取付装置で枠体へのプリント基板
の取付けは基板に設けた透孔に枠体側部に設けた
係止爪を挿入するようにしている。Structure of the Invention In the present invention, a thin-walled portion is provided near the center of a plate made of resin or the like, and one of the longitudinal edges of the plate is bent into an L-shape with this thin-walled portion as a boundary. On the other hand, a protruding piece is formed on the inside by the thickness of the bent part, and the plate is bent using the thin part as a hinge, and a cut is made in one of the overlapping parts of the two protruding pieces, and this is made in the other side. Provide a claw that engages with the notch, engage these to form a frame, bend two printed circuit boards connected to each other by conductive wires at the connection part, and abut the frame on the inner walls at both ends, The printed circuit board is attached to the frame using a printed circuit board mounting device that has locking claws on the side of the frame that come into contact with the printed circuit board, and inserts and locks the nails into through holes provided at opposing positions on the printed circuit board. In this case, a locking claw provided on the side of the frame is inserted into a through hole provided in the substrate.

このように構成することにより、簡単に固定す
ることが出来、枠体に設けた突片の係合部を解放
することにより枠体は板体に展開し、同時に枠体
に固定されたプリント基板も展開されるのでサー
ビス性を著しく高めることが出来るものである。 With this configuration, it can be easily fixed, and by releasing the engaging part of the protrusion provided on the frame, the frame expands into a plate, and at the same time the printed circuit board fixed to the frame can be fixed. Since the system is also expanded, service quality can be significantly improved.

実施例の説明以下に本発明の一実施例を図面を参照して説明
する。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

第２図に示すように樹脂等で形成された板体１
１の中央部近傍に薄肉部１２，１２″を設け、こ
の薄肉部を境に板体１１の長手側縁部の一方をＬ
字状に折曲げて突片１３を形成し、他方は上記折
曲げ部の肉厚分だけ内側に突片１４を形成し、板
体１１を薄肉部１２，１２′で折曲げて、突片１
３，１４が重なる部分の一方に切込み１５と、他
方に切込み１５と係合する爪１６を設ける。切込
み１５に爪１６で係止するもとにより板体１１は
第３図に示す枠体１７とし、一方、互い導線で接
続された２枚のプリント基板１９，１９′を接続
部で折曲げ、その両端内壁に枠体１７の側部に係
止爪２０，２０′を設け、これをプリント基板１
９，１９′の相対向する位置に設けた透孔２１，
２１′に挿入して係止する。 As shown in FIG. 2, a plate 1 made of resin etc.
Thin wall portions 12, 12'' are provided near the center of the plate body 1, and one of the longitudinal side edges of the plate body 11 is L with this thin wall portion as a boundary.
A protruding piece 13 is formed by bending the plate body 11 into a letter shape, and a protruding piece 14 is formed on the inside by the thickness of the bent part, and the plate body 11 is bent at the thin-walled parts 12 and 12' to form a protruding piece. 1
A notch 15 is provided on one side of the overlapping portion of 3 and 14, and a claw 16 that engages with the notch 15 is provided on the other side. The plate body 11 is fixed to the notch 15 with the claws 16, thereby forming the frame body 17 shown in FIG. Locking claws 20, 20' are provided on the sides of the frame 17 on the inner walls at both ends, and these are attached to the printed circuit board 1.
Through holes 21 provided at opposite positions of 9 and 19',
21' and lock it.

このようにすると、プリント基板を枠体に取付
ける際に従来例の如き多数のビス止め個所を廃し
て、係止爪で簡単に固定出来る為、取付作業性を
高め、更にサービス時には枠体の係止部を解放す
ることにより枠体が板体に展開すると同時に枠体
に取付けられたプリント基板も展開し、プリント
基板裏面の点検も容易にすることが出来るもので
ある。 In this way, when attaching the printed circuit board to the frame, it is possible to eliminate the large number of screw fixing points as in the conventional example and simply fix it with the locking claws, improving the installation work efficiency. By releasing the stop portion, the frame unfolds into a plate and at the same time the printed circuit board attached to the frame unfolds, making it easy to inspect the back surface of the printed circuit board.

発明の効果以上のように本発明によれば、成形品の特徴で
ある弾性を利用する事によりプリント基板の固定
及びサービス時の展開を容易にする事ができ、ビ
ス締め等が不要であり工数の削減・コストダウ
ン・サービス性向上等、量産する場合に特に有利
なものである。Effects of the Invention As described above, according to the present invention, by utilizing the elasticity that is a characteristic of the molded product, it is possible to easily fix the printed circuit board and deploy it during service, and there is no need to tighten screws, etc., reducing the number of man-hours. This is particularly advantageous when mass-producing, such as reducing costs, reducing costs, and improving serviceability.

[Brief explanation of drawings]

第１図は従来例におけるプリント基板取付装置
を示す斜視図、第２図は本発明の一実施例におけ
るプリント基板取付装置に用いる枠体の展開斜視
図、第３図は同組立状態を示す斜視図である。１１……板体、１２，１２″……薄肉部、１３，
１４……突片、１５……切込み、１６……爪、１
７……枠体、１８……導線、１９，１９′……プ
リント基板、２０，２１′……係止爪、２１，２
１′……透孔。 FIG. 1 is a perspective view showing a conventional printed circuit board mounting device, FIG. 2 is an exploded perspective view of a frame used in a printed circuit board mounting device according to an embodiment of the present invention, and FIG. 3 is a perspective view showing the assembled state. It is a diagram. 11... Plate body, 12, 12''... Thin wall portion, 13,
14...Protrusion piece, 15...Notch, 16...Claw, 1
7... Frame, 18... Conductor, 19, 19'... Printed circuit board, 20, 21'... Locking claw, 21, 2
1'...Through hole.

Claims

[Claims]

1 A thin-walled part is provided near the center of a plate made of resin, etc., one of the longitudinal edges of the plate is bent into an L-shape with this thin-walled part as a boundary, and the other is formed into the above-mentioned shape. forming a protrusion on the inside corresponding to the thickness of the bent part, bending the plate at the thin part, providing a cut in one of the overlapping parts of the protrusion, and a claw that engages with the cut in the other part, These are engaged to form a frame, the two printed circuit boards connected to each other by conductive wires are bent at the connection part, the frame is brought into contact with the inner walls at both ends, and the sides of the frame in contact with the printed circuit board are engaged. A printed circuit board mounting device that is provided with retaining claws that are inserted into through holes provided at opposing positions on a printed circuit board to lock them.