JPH075260U - Terminal board fixing structure - Google Patents
Terminal board fixing structureInfo
- Publication number
- JPH075260U JPH075260U JP3301293U JP3301293U JPH075260U JP H075260 U JPH075260 U JP H075260U JP 3301293 U JP3301293 U JP 3301293U JP 3301293 U JP3301293 U JP 3301293U JP H075260 U JPH075260 U JP H075260U
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- board
- terminal plate
- ground 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.)
- Pending
Links
Landscapes
- Mounting Components In General For Electric Apparatus (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
(57)【要約】
【目的】プリント基板にネジ止めされる端子板をプリン
ト基板の所望の位置に精度高く位置決めすることを目的
とする。
【構成】プリント基板にネジ止めされる端子板の固定構
造において、プリント基板に設けられた孔に挿入され、
該プリント基板の裏面側の配線パターンに半田付けされ
る半田付端部と、前記プリント基板の縁と係合する係合
部とを有する。
(57) [Abstract] [Purpose] An object of the present invention is to accurately position a terminal board screwed to a printed board at a desired position on the printed board. [Structure] In a terminal board fixing structure screwed to a printed board, the terminal board is inserted into a hole provided in the printed board,
The printed wiring board has a soldering end portion to be soldered to the wiring pattern on the back surface side and an engaging portion that engages with the edge of the printed wiring board.
Description
【０００１】[0001]
本考案は、電子機器等に使用されるプリント基板に端子板を、確実に所望の位 置に装着するための端子板の固定構造に関する。 The present invention relates to a terminal board fixing structure for securely mounting a terminal board on a printed circuit board used in electronic equipment or the like at a desired position.
【０００２】[0002]
従来より、電子機器では端子板をネジによりプリント基板に固定することが行 われているが、例えばプリント基板のアースパターンに半田付けによって電気的 に接続されたアース端子板と、金属製外筐とをスペーサ等を介してネジで接地接 続した構造がよく用いられている。図４は、従来技術によるプリント基板にアー ス端子板をネジ止めする構造を示す図である。図で示されるように、プリント基 板１１のアースパターンに一端３１が半田付けされたアース端子板３０を、アー ス端子板３０のネジ挿通孔３２とプリント基板１１の挿通孔１１１とを通すネジ １６で、金属製外筐１２の複数箇所にかしめ等により装着されたネジ孔を有する スペーサ１３に、アース端子板３０とプリント基板１１とをネジ１６で共締めし ている。 Conventionally, in electronic devices, a terminal plate is fixed to a printed circuit board with screws.For example, a ground terminal plate electrically connected to the ground pattern of the printed circuit board by soldering, and a metal outer casing are provided. A structure in which the ground is connected with a screw via a spacer is often used. FIG. 4 is a view showing a structure in which an earth terminal plate is screwed to a printed circuit board according to a conventional technique. As shown in the figure, screw the ground terminal plate 30 whose one end 31 is soldered to the ground pattern of the printed board 11 through the screw insertion hole 32 of the earth terminal plate 30 and the insertion hole 111 of the printed circuit board 11. In FIG. 16, the ground terminal plate 30 and the printed circuit board 11 are fastened together with the screws 16 to the spacer 13 having screw holes that are attached to the metal outer casing 12 at a plurality of locations by caulking or the like.
【０００３】[0003]
上記従来の構造では、アースパターンにアース端子板３０を接続するには、ア ース端子板３０を貫通させる孔と位置決め用の孔を兼用するアース端子孔１１２ にアース端子板３０を装着した後、アース端子板３０のネジ挿入孔３２をプリン ト基板１１のネジ挿通孔１１１の位置に合わせ、そしてアースパターンとアース 端子板３０を半田付け後ネジ止めする。しかし、アース端子板３０を装着するた めの位置決めがアース端子孔１１２による一箇所であるため、所望の位置にアー ス端子板３０を確実に装着出来ずプリント基板１１のネジ挿通孔１１１とアース 端子板３０のネジの挿通孔３２にずれを生じネジ１６を挿通することが困難とな る場合がある。本考案は、このような問題を解決するために、部品点数を増やさ ず精度良く位置決めでき、従来の欠点を克服するアース端子板を提供するもので ある。 In the above-mentioned conventional structure, in order to connect the ground terminal plate 30 to the ground pattern, after mounting the ground terminal plate 30 in the ground terminal hole 112 which also serves as a hole for penetrating the ground terminal plate 30 and a positioning hole. The screw insertion holes 32 of the ground terminal plate 30 are aligned with the screw insertion holes 111 of the printed circuit board 11, and the ground pattern and the ground terminal plate 30 are soldered and screwed. However, since the positioning for mounting the ground terminal plate 30 is at one place by the ground terminal hole 112, the ground terminal plate 30 cannot be securely mounted at a desired position, and the screw insertion hole 111 of the printed circuit board 11 and the ground. In some cases, the screw insertion hole 32 of the terminal plate 30 may be displaced, making it difficult to insert the screw 16. In order to solve such a problem, the present invention provides a ground terminal plate which can be positioned accurately without increasing the number of parts and which overcomes the conventional drawbacks.
【０００４】[0004]
本考案は、プリント基板にネジ止めされる端子板の固定構造において、プリン ト基板に設けられた孔に挿入され、該プリント基板の裏面側の配線パターンに半 田付けされる半田付端部と、前記プリント基板の縁と係合する係合部とを有する ことを特徴とするものである。 The present invention, in a terminal board fixing structure that is screwed to a printed circuit board, has soldering ends that are inserted into holes provided in the printed circuit board and are soldered to the wiring pattern on the back side of the printed circuit board. And an engaging portion that engages with an edge of the printed circuit board.
【０００５】[0005]
本考案によれば、端子板の一端をプリント基板に設けられた孔に挿入し、他端 をプリント基板の端面に係合させることにより、２箇所で位置決めされるためプ リント基板のネジ挿通孔に端子板のネジ挿通孔が合致し、ネジの挿通を容易にす る。また、ネジ締め付けによる回転方向への端子板のずれもなくなる。 According to the present invention, one end of the terminal board is inserted into the hole provided in the printed circuit board, and the other end is engaged with the end surface of the printed circuit board so that the terminal board is positioned at two places. Align the screw insertion hole on the terminal board with the screw to facilitate the screw insertion. In addition, the terminal plate does not shift in the rotation direction due to the tightening of the screws.
【０００６】[0006]
図１は、本考案に係る一実施例の断面図であり、図２は、その要部の斜視図で ある。以下これらの図を参照しながら説明する。この実施例では、電子部品を装 着するプリント基板１１は、前記プリント基板１１を金属製底筐１２のスペーサ １３にネジ止めするための複数のネジ挿通孔１１１が形成されている。更に、前 記プリント基板１１には、前記ネジ挿通孔１１１付近にアース端子板１７を挿入 させる孔と位置決め用の孔を兼用するアース端子孔１１２と、前記ネジ挿通孔１ １１付近のアース端子孔１１２と反対側のプリント基板１１の端面にコの字型に 切り込んだアース端子板１７の端部と係合する切欠１１３を備えている。 FIG. 1 is a cross-sectional view of an embodiment according to the present invention, and FIG. 2 is a perspective view of a main part thereof. Hereinafter, description will be given with reference to these drawings. In this embodiment, the printed circuit board 11 on which electronic components are mounted has a plurality of screw insertion holes 111 for screwing the printed circuit board 11 to the spacer 13 of the metal bottom casing 12. Further, in the printed circuit board 11 described above, a ground terminal hole 112 that serves as a hole for inserting the ground terminal plate 17 and a positioning hole near the screw insertion hole 111, and a ground terminal hole near the screw insertion hole 111. A notch 113 that engages with the end of the ground terminal plate 17 that is cut in a U-shape is provided on the end surface of the printed circuit board 11 on the side opposite to 112.
【０００７】 また、前記プリント基板１１等を収納する前記金属製底筐１２には、かしめ等 により金属製底筐１２に固着され、内部上方にネジ孔１３１が設けられたプリン ト基板１１を取り付けるための複数のスペーサ１３を形成している。また、前記 金属製底筐１２に被せる上蓋１５には、金属製底筐１２に設けられた嵌合孔と嵌 合する複数の爪１４を形成している。前記スペーサ１３のネジ孔１３１にネジ締 めするネジ１６と、そして、プリント基板１１とアース端子板１７はネジ１６で スペーサ１３のネジ孔１３１に共締めされている。Further, the metal bottom casing 12 for accommodating the printed circuit board 11 and the like is attached with the print substrate 11 fixed to the metal bottom casing 12 by caulking or the like and provided with a screw hole 131 in the upper inside thereof. A plurality of spacers 13 are formed for this purpose. In addition, a plurality of claws 14 that fit into the fitting holes provided in the metal bottom casing 12 are formed on the upper lid 15 that covers the metal bottom casing 12. The screw 16 that is screwed into the screw hole 131 of the spacer 13, and the printed circuit board 11 and the ground terminal plate 17 are screwed together in the screw hole 131 of the spacer 13.
【０００８】 図３は、本考案の一実施例であるアース端子板の形状を示す平面図および側面 図である。図示のようにアース端子板１７には、ほぼ中央部分に前記ネジ１６の 緩みを防ぐためのバネ性を持たせた膨らみを備え、その中央にネジ１６を挿通す る挿通孔１７１と、一端付近に半田に加わるストレスを緩和するためのカーリン グ１８を形成し、その先端の半田付け部１７２をプリント基板１１のアース端子 孔１１２に上方から挿入できるように下向きに形成している。また、アース端子 板１７の他端１７３はプリント基板１１の縁部の切欠１１３に係合するように下 向きに折り曲げられている。FIG. 3 is a plan view and a side view showing the shape of the ground terminal plate which is an embodiment of the present invention. As shown in the figure, the ground terminal plate 17 is provided with a bulge having a spring property for preventing the screw 16 from loosening in a substantially central portion thereof, and an insertion hole 171 for inserting the screw 16 in the center thereof and an end portion near one end thereof. A curling 18 is formed to relieve stress applied to the solder, and a soldering portion 172 at the tip of the curling 18 is formed so as to be inserted into the ground terminal hole 112 of the printed circuit board 11 from above. The other end 173 of the ground terminal plate 17 is bent downward so as to engage with the notch 113 at the edge of the printed circuit board 11.
【０００９】 上記の構成品を組み立てるには、図２で示されるようにプリント基板１１に電 子部品等を搭載し、またアース端子板１７の一端１７２をプリント基板１１のア ース端子孔１１２に挿入し、他端１７３をプリント基板１１の端面の係合部１１ ３に係合させた後、アース端子板１７の半田付け部１７２を半田付けする。そし て、これらを装着したプリント基板組み立て品をアース端子板１７のほぼ中央部 分にあるネジ挿通孔１７１と、同位置にあるプリント基板１１のネジ挿通孔１１ １を含む複数のプリント基板１１のネジ挿通孔１１１を、複数のスペーサ１３の ネジ孔１３１に合わせ、ネジ１６によりネジ締めする。そして、上蓋１５を被せ 複数の爪１４により金属製底筐１２に上蓋１５を固定させる。To assemble the above-mentioned components, as shown in FIG. 2, electronic components are mounted on the printed board 11, and one end 172 of the ground terminal board 17 is connected to the ground terminal hole 112 of the printed board 11. , The other end 173 is engaged with the engaging portion 113 of the end surface of the printed board 11, and then the soldering portion 172 of the ground terminal plate 17 is soldered. Then, the printed circuit board assembly having these mounted thereon is installed in a plurality of printed circuit boards 11 including the screw insertion hole 171 in the substantially central portion of the ground terminal board 17 and the screw insertion hole 111 of the printed circuit board 11 in the same position. The screw insertion holes 111 are aligned with the screw holes 131 of the plurality of spacers 13, and the screws 16 are tightened. Then, the upper lid 15 is covered and the upper lid 15 is fixed to the metal bottom casing 12 by the plurality of claws 14.
【００１０】 上記のように本実施例では、本考案のアース端子板１７の一端の半田付け部１ ７２をプリント基板１１の位置決め孔１１２挿入し、他端１７３をプリント基板 １１の端面の切欠１１３に係合させるため、アース端子板１７の位置決めは２箇 所で行われ所望の位置に精度良くアース端子板１７が固定される。またネジ１６ によるネジ回転方向へのアース端子板１７の回転も抑制されるので、半田付け部 へのストレスが抑えられ、半田クラック等を防止できる。更にアース端子板１７ の中央部分にネジ１６の緩みを防ぐためのバネ性を持たせた膨らみを形成してい るためネジ１６が緩み接地接続が不完全となることを防止できる。As described above, in the present embodiment, the soldering portion 172 at one end of the ground terminal board 17 of the present invention is inserted into the positioning hole 112 of the printed circuit board 11, and the other end 173 is cut out 113 at the end surface of the printed circuit board 11. The grounding terminal plate 17 is positioned at two positions so that the grounding terminal plate 17 is accurately fixed to a desired position. Further, the rotation of the ground terminal plate 17 in the screw rotation direction by the screw 16 is also suppressed, so that the stress on the soldered portion is suppressed and solder cracks and the like can be prevented. Further, since a bulge having a spring property for preventing the loosening of the screw 16 is formed in the central portion of the ground terminal plate 17, it is possible to prevent the screw 16 from loosening and the ground connection being incomplete.
【００１１】 なお、本実施例ではプリント基板１１のネジ挿通孔１１１付近の端面にコの字 型に切り込んだアース端子板１７の端部と係合する切欠１１３を設けたが、アー ス端子板１７が確実に固定されていれば、コの字型の切欠は設けなくてもよい。 また、本実施例ではアース端子板１７のほぼ中央部分にネジ１６の緩みを防ぐ ためのバネ性を持たせた膨らみを設けたが、アース端子板１７を平板としスプリ ングワッシャー等でバネ性を持たせてもよい。In the present embodiment, the notch 113 that engages with the end of the ground terminal plate 17 cut in a U-shape is provided on the end surface of the printed circuit board 11 near the screw insertion hole 111. The U-shaped notch need not be provided as long as 17 is securely fixed. In addition, in this embodiment, a bulge having a spring property for preventing loosening of the screw 16 is provided in the substantially central portion of the ground terminal plate 17, but the ground terminal plate 17 is made into a flat plate to have a spring property with a spring washer or the like. You may have it.
【００１２】[0012]
以上詳細に説明したように本考案によれば、プリント基板にネジ止めする端子 板を、その半田付け端部をプリント基板の孔に、係合部をプリント基板の縁へ係 合することにより固定するので、２箇所で位置決めされて確実に固定されると共 に、ネジ挿通孔のずれもなくまたネジの締め付けによる回転方向へのずれもなく なる。 As described in detail above, according to the present invention, the terminal plate to be screwed to the printed circuit board is fixed by engaging the soldering end part with the hole of the printed circuit board and the engaging part with the edge of the printed circuit board. As a result, it is positioned at two points and securely fixed, and there is no deviation of the screw insertion hole and no deviation in the rotation direction due to tightening of the screw.
【図１】本考案に係る一実施例の断面図である。FIG. 1 is a sectional view of an embodiment according to the present invention.
【図２】本考案に係る一実施例の要部の斜視図である。FIG. 2 is a perspective view of a main part of an embodiment according to the present invention.
【図３】本考案の一実施例であるアース端子板の形状を
示す平面図および側面図である。3A and 3B are a plan view and a side view showing a shape of a ground terminal plate which is an embodiment of the present invention.
【図４】従来技術のアース端子板の固定構造を示す断面
図である。FIG. 4 is a cross-sectional view showing a conventional fixing structure for a ground terminal plate.
１１ プリント基板 １２ 金属製底筐 １３ スペーサ １５ 上蓋 １７ アース端子板 11 printed circuit board 12 metal bottom casing 13 spacer 15 top lid 17 ground terminal plate
Claims (1)
定構造において、 プリント基板に設けられた孔に挿入され、該プリント基
板の裏面側の配線パターンに半田付けされる半田付端部
と、 前記プリント基板の縁と係合する係合部とを有すること
を特徴とする端子板の固定構造。1. A structure for fixing a terminal plate screwed to a printed circuit board, comprising: a soldering end portion that is inserted into a hole provided in the printed circuit board and soldered to a wiring pattern on the back side of the printed circuit board. A fixing structure for a terminal board, comprising: an engaging portion that engages with an edge of the printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3301293U JPH075260U (en) | 1993-06-18 | 1993-06-18 | Terminal board fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3301293U JPH075260U (en) | 1993-06-18 | 1993-06-18 | Terminal board fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH075260U true JPH075260U (en) | 1995-01-24 |
Family
ID=12374914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3301293U Pending JPH075260U (en) | 1993-06-18 | 1993-06-18 | Terminal board fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015004919A1 (en) * | 2013-07-11 | 2015-01-15 | パナソニックＩｐマネジメント株式会社 | Electronic apparatus, motor vehicle equipped with electronic apparatus, display device, and mobile device equipped with display device |
| JP2019129277A (en) * | 2018-01-26 | 2019-08-01 | 矢崎総業株式会社 | Bus bar and bus bar fixing structure |
-
1993
- 1993-06-18 JP JP3301293U patent/JPH075260U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015004919A1 (en) * | 2013-07-11 | 2015-01-15 | パナソニックＩｐマネジメント株式会社 | Electronic apparatus, motor vehicle equipped with electronic apparatus, display device, and mobile device equipped with display device |
| JP2015018936A (en) * | 2013-07-11 | 2015-01-29 | パナソニックＩｐマネジメント株式会社 | Electronic apparatus, and automobile with the same |
| JP2019129277A (en) * | 2018-01-26 | 2019-08-01 | 矢崎総業株式会社 | Bus bar and bus bar fixing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
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