JPH0346474Y2 - - Google Patents
Info
- Publication number
- JPH0346474Y2 JPH0346474Y2 JP1986073810U JP7381086U JPH0346474Y2 JP H0346474 Y2 JPH0346474 Y2 JP H0346474Y2 JP 1986073810 U JP1986073810 U JP 1986073810U JP 7381086 U JP7381086 U JP 7381086U JP H0346474 Y2 JPH0346474 Y2 JP H0346474Y2
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- terminal
- soldered
- board
- 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
- 238000005476 soldering Methods 0.000 claims description 16
- 239000002699 waste material Substances 0.000 claims description 6
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 11
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Structure Of Printed Boards (AREA)
Description
【考案の詳細な説明】
〔考案の属する技術分野〕
本件の考案は、小型漏電リレー等のように電子
部品群をハンダ付実装したプリント基板を内部に
組込んだ電子機器の外部接続端子を、プリント基
板に直にハンダ付実装する構造に関する。[Detailed description of the invention] [Technical field to which the invention pertains] The present invention provides an external connection terminal for an electronic device, such as a small earth leakage relay, in which a printed circuit board on which a group of electronic components is soldered is incorporated. It relates to a structure that is directly soldered and mounted on a printed circuit board.
従来この種の小型漏電リレーの外部接続端子
は、第１図の如くハンダ付足端３と端子ネジ挿入
孔２を有する端子板１を、電子部品群５を実装し
たプリント基板４の穴１２に挿入してハンダ付し
ていた。がこの方法によると、第２図の如く、プ
リント基板４の穴１２に対してハンダ付足端３が
小さいため、端子板１をプリント基板４にハンダ
付する時容易に傾いて、第１図のモールド基台６
に端子板１を実装したプリント基板を組み合わせ
る時、端子板１がモールド基台６のネジ逃げ穴７
及び絶縁隔壁８に入りにくい等の不具合を生じて
いた。そのため一旦プリント基板４にハンダ付さ
れた端子板１の傾きを後に手で直したり、あるい
はハンダ付する時に治具等で傾かないように位置
規制する等の政策が必要であり、手間がかかるた
めコストが安くできないという不具合があつた。
Conventionally, the external connection terminal of this type of small earth leakage relay is made by inserting a terminal board 1 having a soldered foot end 3 and a terminal screw insertion hole 2 into a hole 12 of a printed circuit board 4 on which an electronic component group 5 is mounted, as shown in FIG. It was inserted and soldered. However, according to this method, as shown in FIG. 2, since the soldering foot end 3 is small with respect to the hole 12 of the printed circuit board 4, it is easily tilted when the terminal board 1 is soldered to the printed circuit board 4, and as shown in FIG. mold base 6
When assembling a printed circuit board with terminal board 1 mounted on it, terminal board 1 is inserted into screw escape hole 7 of mold base 6
Also, problems such as difficulty in entering the insulating partition wall 8 occurred. Therefore, it is necessary to correct the inclination of the terminal board 1 by hand after it has been soldered to the printed circuit board 4, or to regulate the position using a jig or the like during soldering, which is time-consuming. There was a problem that the cost could not be reduced.
そこで本件の考案はプリント基板に端子板をハ
ンダ付する時、容易に傾かず、しかも手作業によ
る傾きの修正治具等による位置規制の必要のな
い、プリント基板の端子構造を提供しようとする
ものである。
Therefore, the present invention aims to provide a terminal structure for a printed circuit board that does not easily tilt when soldering a terminal board to a printed circuit board, and does not require manual positioning using a tilt correction jig. It is.
以下に本件の考案の一実施例を図面により説明
すると、第３図は本件の考案によるプリント基板
の１ブロツク１３の図で、１ブロツクは使用部分
１４と捨部１５により構成され、使用部分１４に
はこの例では複数の第１の穴１６と電子部品挿入
用の穴群１８が空けられ、捨部１５にはこの例で
は複数の第１の穴１６に対応する第２の穴１７が
空けられている。第４図はプリント基板の１シー
ト２０の略図で、１シートは先の１ブロツク１３
が複数寄り集まり、更に必要に応じて耳部１９が
設けられて構成され、個々の１ブロツク１３同志
及び耳部１９はミシン目あるいは傷溝による折れ
目等で一体につながつている。なお１ブロツク内
の使用部分１４と捨部１５は、前述のミシン目等
によつてつながつていても、あるいはつながつて
いなくても良い。
An embodiment of the present invention will be explained below with reference to drawings. Fig. 3 is a diagram of one block 13 of a printed circuit board according to the present invention, one block is composed of a used part 14 and a waste part 15, and the used part 14 In this example, a plurality of first holes 16 and a group of holes 18 for inserting electronic components are formed, and in this example, a second hole 17 corresponding to the plurality of first holes 16 is formed in the cutout portion 15. It is being FIG. 4 is a schematic diagram of one sheet 20 of a printed circuit board, where one sheet corresponds to the previous one block 13.
A plurality of blocks 13 are gathered together, and ears 19 are provided as necessary.The individual blocks 13 and the ears 19 are connected together by a crease formed by a perforation or a groove. Note that the used portion 14 and the waste portion 15 within one block may or may not be connected by the above-mentioned perforations or the like.
第５図は端子板２１の図で、巾央に端子ネジ挿
入穴２５及び挿入穴２５をはさんでハンダ付足端
２２と位置決め突起２４が成形されており、且つ
ハンダ付足端２２にはふくらみ２３が設けられ
て、該ハンダ付足端２２がプリント基板使用部分
１４の第１の穴１６に、又位置決め突起２４はプ
リント基板捨部１５の第２の穴１７に挿入される
よう構成される。この時ハンダ付足端２２は、ふ
くらみ２３によりプリント基板側の第１の穴１６
の幅ｔよりやや厚いt′の幅となつており、無理ば
めするような寸法関係となつている。 FIG. 5 is a diagram of the terminal board 21, in which a terminal screw insertion hole 25 and a soldered foot end 22 and a positioning protrusion 24 are molded across the insertion hole 25 at the center of the width. A bulge 23 is provided, and the soldered foot end 22 is configured to be inserted into the first hole 16 of the printed circuit board usage part 14, and the positioning protrusion 24 is configured to be inserted into the second hole 17 of the printed circuit board waste part 15. Ru. At this time, the soldered foot end 22 is connected to the first hole 16 on the printed circuit board side by the bulge 23.
The width is t', which is slightly thicker than the width t, and the dimensional relationship is such that it can be forcedly fitted.
以上のように構成されたプリント基板１シート
２０の上には、第６図の如く１ブロツク１３毎に
電子部品群５とこの例では複数の端子板２１が図
のように同時に１ブロツク１３上の対応する穴に
挿入され、各ブロツクの全部に部品の挿入が完了
した時点で第７図のように１シート２０毎に一斉
に浴融させたハンダ槽２５に、該プリント基板の
ハンダ付面を浸すようなハンダ付装置にかけられ
て、一度にハンダを済ませる。２５はハンダ付装
置のハンダ槽である。ハンダを終了したらプリン
ト基板１シート２０が１ブロツク１３毎に前述の
ミシン目，あるいは傷溝による折り目にそつて折
り取り分離され、更に捨部１５が取り外されて第
８図のような状態になる。 On the printed circuit board 1 sheet 20 configured as described above, as shown in FIG. 6, electronic component groups 5 are placed for each block 13, and in this example, a plurality of terminal boards 21 are simultaneously placed on one block 13 as shown in the figure. When the parts have been inserted into the corresponding holes of each block, the solder surface of the printed circuit board is placed in the solder bath 25 where each sheet 20 is melted all at once as shown in FIG. The soldering process is completed in one go by using a soldering device that soaks the soldering material. 25 is a solder tank of a soldering device. After the soldering is completed, the printed circuit board sheet 20 is separated by breaking each block 13 along the above-mentioned perforations or creases caused by the scratch grooves, and the discarded portion 15 is removed, resulting in a state as shown in Fig. 8. .
以上のように構成された端子板のプリント基板
へのハンダ付実装構造は、第９図の如く端子板２
１のハンダ付足端２２がプリント基板使用部１４
の第１の穴１６に挿入されると共に、捨部１５の
第２の穴１７に端子板２１の位置決め突起２４が
挿入されるから、端子板をプリント基板にハンダ
付けする際も位置が傾くことがなく、第８図のよ
うに端子板の間隔も良くそろつてハンダ付けした
後に第１図の例の如く手で端子板の傾きを修正し
たり、あるいはハンダ付けする際に治具等で位置
決め規制する必要もなくそのままモールド基台に
組み合せ装着できる。
The soldering structure of the terminal board configured as above on the printed circuit board is as shown in FIG.
The soldered foot end 22 of 1 is the printed circuit board usage part 14
Since the positioning protrusion 24 of the terminal board 21 is inserted into the first hole 16 of the terminal board 16 and the second hole 17 of the terminal board 15, the position of the terminal board will not be tilted even when soldering the terminal board to the printed circuit board. As shown in Figure 8, after soldering the terminal boards so that the distance between them is well aligned, it is necessary to correct the inclination of the terminal boards by hand as shown in Figure 1, or to position them with a jig etc. when soldering. It can be assembled and mounted on a mold base as is without any restrictions.
又端子板２１のハンダ付足端２２にはふくらみ
２３を設けてプリント基板の第１の穴１６に無理
ばめとしたから、プリント基板に部品を挿入した
後、ハンダ装置まで輸送する際に振動でプリント
基板と端子板が外れる恐れもないという効果を有
する。 In addition, since a bulge 23 is provided on the soldered foot end 22 of the terminal board 21 and the component is force-fitted into the first hole 16 of the printed circuit board, there is no vibration when transporting the component to the soldering machine after inserting the component into the printed circuit board. This has the effect that there is no risk of the printed circuit board and terminal board coming off.
なお説明はプリント基板の１シートを複数のブ
ロツクより構成している旨説明したがプリント基
板の１ブロツクを１シートとしても何ら差しつか
えないこと、及び端子板のハンダ付足端と位置決
め突起はひとつの端子板について各々一箇所の例
で説明したが、該ハンダ付足端と位置決め突起を
複数として、対応するプリント基板使用部の第１
の穴と捨部の第２の穴をひとつの端子板について
複数設けても何ら差しつかえない。 Although the explanation explained that one sheet of the printed circuit board is made up of multiple blocks, there is no problem even if one block of the printed circuit board is one sheet, and there is only one soldered foot end and positioning protrusion of the terminal board. Although the explanation has been given using one example of each terminal board, it is assumed that there are a plurality of soldered foot ends and positioning projections, and the first terminal board of the corresponding printed circuit board usage part is
There is no problem in providing a plurality of the holes and the second holes of the cutout for one terminal board.
第１図……従来の端子板のプリント基板への実
装方法を用いた小型漏電リレーの例図、第２図…
…プリント基板に対して端子板が傾く説明図、第
３図……本件の考案によるプリント基板の１ブロ
ツクの図、第４図……本件の考案によるプリント
基板の１シートの図、第５図……本件の考案によ
る端子板の図、第６図……本件の考案によるプリ
ント基板に部品を挿入した図、第７図……本件の
考案によるプリント基板をハンダ付する図、第８
図……本件の考案による装着方法により端子板を
プリント基板に装着した図、第９図……本件の考
案によるプリント基板と端子板の組み合わせ説明
図。
１……端子板、２……端子ネジ挿入穴、３……
ハンダ付足端、４……プリント基板、５……電子
部品群、６……モールド基台、７……端子ネジ逃
げ穴、８……絶縁隔壁、９……モールドカバー、
１０……六角ナツト、１１……端子ネジ、１２…
…穴、１３……プリント基板の１ブロツク、１４
……使用部分、１５……捨部、１６……第１の
穴、１７……第２の穴、１８……電子部品挿入穴
群、１９……耳部、２０……プリント基板１シー
ト、２１……端子板、２２……ハンダ付足端、２
３……ふくらみ、２４……位置决め突起、２５…
…端子ネジ挿入穴。
Figure 1: An example of a small earth leakage relay using the conventional method of mounting a terminal board on a printed circuit board, Figure 2...
...An explanatory diagram of the terminal board tilting with respect to the printed circuit board, Fig. 3...A diagram of one block of the printed circuit board according to the invention of the present invention, Fig. 4...A diagram of one sheet of the printed circuit board according to the invention of the present invention, Fig. 5 ...Diagram of the terminal board according to the present invention, Figure 6...A diagram showing components inserted into the printed circuit board according to the present invention, Figure 7...A diagram showing soldering of the printed circuit board according to the present invention, Figure 8
Figure: A diagram showing a terminal board mounted on a printed circuit board using the mounting method according to the present invention; FIG. 9: An explanatory diagram of the combination of a printed circuit board and a terminal board according to the present invention. 1...Terminal board, 2...Terminal screw insertion hole, 3...
Soldered foot end, 4... Printed circuit board, 5... Electronic component group, 6... Mold base, 7... Terminal screw escape hole, 8... Insulating bulkhead, 9... Mold cover,
10...Hexagon nut, 11...Terminal screw, 12...
...hole, 13...1 block of printed circuit board, 14
. . . Used part, 15 . 21...Terminal board, 22...Soldered foot end, 2
3...bulge, 24...position determining protrusion, 25...
...Terminal screw insertion hole.
Claims (1)
端子において、ハンダ付足端と端子ネジ穴及び
位置決め突起を有する端子板と、電子部品群を
実装ハンダ付する穴群と共に前記端子板のハン
ダ付足端を挿入ハンダ付する第１の穴を設けた
プリント基板の使用部品と、前記端子板の位置
決め突起を挿入する第２の穴を設けたプリント
基板の捨部とより成り、前記使用部品と捨部が
対となつて１ブロツクを構成し一之至複数のブ
ロツクを１枚のシート状としてプリント基板を
構成し、前記端子板は他の電子部品群が穴群に
挿入され未ハンダ状態の時に同時にプリント基
板に装着されて他の電子部品群と同時に、溶融
させたハンダ槽に、プリント基板のシート毎に
概プリント基板のハンダ付面を浸して一斉にハ
ンダ付し、その後に前記のプリント基板をブロ
ツク毎に分割、捨部を折取り等で除去すること
を特徴とするプリント基板の端子構造。 ２ 前記端子板のハンダ付足端は、プリント基板
使用部分の第１の穴よりやや大きめにふくらま
せ無理嵌めにしたことを特徴とする実用新案登
録請求の範囲第１項記載のプリント基板の端子
構造。 ３ 前記端子板のハンダ付足端及び位置決め突
起、又それらに対応するプリント基板側の使用
部分の第１の穴と捨部の第２の穴を、一つの端
子板に対して各々複数設けたことを特徴とする
実用新案登録請求の範囲第１項ないし第２項記
載のプリント基板の端子構造。[Scope of claim for utility model registration] 1. In an external connection terminal for a small electronic device such as a small earth leakage relay, a terminal plate having a soldered foot end, a terminal screw hole, and a positioning protrusion, and a group of holes for mounting and soldering a group of electronic components. and a used part of a printed circuit board having a first hole into which the soldered foot end of the terminal board is inserted and soldered; and a waste part of the printed circuit board having a second hole into which the positioning protrusion of the terminal board is inserted. The used parts and the discarded parts form a pair to form one block, one or more blocks form a single sheet to form a printed circuit board, and the terminal board has a group of other electronic parts arranged in a group of holes. The soldering surface of the printed circuit board is immersed into the melted solder tank for each sheet of the printed circuit board and soldered at the same time as other electronic components. A terminal structure for a printed circuit board, characterized in that the printed circuit board is then divided into blocks and the waste portions are removed by breaking off or the like. 2. The terminal structure of a printed circuit board according to claim 1, wherein the soldered foot end of the terminal board is swollen slightly larger than the first hole of the printed circuit board portion and is force-fitted. . 3 A plurality of soldered foot ends and positioning protrusions of the terminal board, and a plurality of first holes in the used portion of the printed circuit board and second holes in the waste portion corresponding thereto are provided for one terminal board. A terminal structure for a printed circuit board according to claims 1 or 2 of the utility model registration claim, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986073810U JPH0346474Y2 (en) | 1986-05-15 | 1986-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986073810U JPH0346474Y2 (en) | 1986-05-15 | 1986-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62184683U JPS62184683U (en) | 1987-11-24 |
| JPH0346474Y2 true JPH0346474Y2 (en) | 1991-10-01 |
Family
ID=30918469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986073810U Expired JPH0346474Y2 (en) | 1986-05-15 | 1986-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346474Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0770796B2 (en) * | 1988-11-28 | 1995-07-31 | 松下電器産業株式会社 | Electronic device manufacturing method |
| JP2006310420A (en) * | 2005-04-27 | 2006-11-09 | Funai Electric Co Ltd | Method of manufacturing laser beam printer and electronic apparatus, and printed circuit board |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55173874U (en) * | 1979-06-01 | 1980-12-13 |
-
1986
- 1986-05-15 JP JP1986073810U patent/JPH0346474Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62184683U (en) | 1987-11-24 |
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