JPS6217830B2 - - Google Patents
Info
- Publication number
- JPS6217830B2 JPS6217830B2 JP54059104A JP5910479A JPS6217830B2 JP S6217830 B2 JPS6217830 B2 JP S6217830B2 JP 54059104 A JP54059104 A JP 54059104A JP 5910479 A JP5910479 A JP 5910479A JP S6217830 B2 JPS6217830 B2 JP S6217830B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- terminal
- fitting
- wiring board
- circuit
- 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
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 230000013011 mating Effects 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 7
- 210000000078 claw Anatomy 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Description
【発明の詳細な説明】
この発明は、配線板の内部回路を外部回路と接
続する配線板用接続装置に関し、配線板とその回
路に対する接続端子金具およびコネクタハウジン
グの取付、組立を容易にしたものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a wiring board connection device for connecting an internal circuit of a wiring board to an external circuit, and which facilitates the attachment and assembly of connection terminal fittings and connector housings to a wiring board and its circuit. It is.
配線板は、メータ、表示ランプ等の電気部品を
内装する配電函或は計器ボツクスに取付け、外部
回路との接続手段として多用され、一般に次のよ
うな構成を有する。 A wiring board is attached to a power distribution box or instrument box containing electrical parts such as meters and indicator lamps, and is often used as a means for connecting with external circuits, and generally has the following configuration.
即ち、絶縁基板上に多数の銅箔等よりなる回路
を配設し、この回路の先端或は中間部に接続ピン
を突設すると共に、これらを集約的に配列して電
極群を構成し、この電極群に直接外部コネクタを
挿着するか、電極群を囲続する枠体を設け、この
枠体に外部コネクタを嵌合して外部回路と接続す
るやり方である。 That is, a circuit made of a large number of copper foils etc. is arranged on an insulating substrate, connection pins are provided protruding from the tip or middle part of this circuit, and these are arranged intensively to form an electrode group. Either an external connector is directly inserted into this electrode group, or a frame is provided that surrounds the electrode group, and the external connector is fitted into this frame to connect to an external circuit.
上記構成によると、配線板には接続ピンが突接
されているため、保存中或は外部コネクタの挿着
時において、接続ピンが曲つたり破損する危険が
ある。 According to the above configuration, since the connection pins are brought into contact with the wiring board, there is a risk that the connection pins may be bent or damaged during storage or when an external connector is inserted.
また、回路に接続ピンを１本ずつ嵌挿してハン
ダ付等により接続するため、煩しい作業を要する
等の欠点があつた。 Further, since the connection pins are inserted into the circuit one by one and connected by soldering or the like, there is a drawback that troublesome work is required.
この発明は上記した点に着目して為されたもの
で、配線板への取付、組立が容易で、しかも配線
板の回路に外部回路接続用の接続ピンを突出させ
ることなく、多数の端子金具を一挙に接続するこ
との出来る配線板用接続装置を提供することを目
的とする。 This invention was made with attention to the above-mentioned points, and it is easy to attach and assemble to a wiring board, and moreover, it is easy to install and assemble a large number of terminal fittings without protruding connection pins for external circuit connection from the circuit of the wiring board. An object of the present invention is to provide a wiring board connecting device that can connect the circuit boards at once.
以下この発明を図面に基いて説明すると、第１
図においてＡは端子金具であり、基板部１の一端
に外部回路接続用の雄端子２、他端に接続片３を
立設して成る。接続片３は配線板の回路に接続す
るためのもので、その巾ｄは基板部１の巾d′より
大にすると共に、先端に水平片部３ａを介してピ
ン３ｂが突設してある。 This invention will be explained below based on the drawings.
In the figure, A denotes a terminal fitting, which has a male terminal 2 for connecting an external circuit at one end of a substrate portion 1 and a connecting piece 3 erected at the other end. The connecting piece 3 is for connecting to the circuit of the wiring board, and its width d is larger than the width d' of the board part 1, and a pin 3b is protruded from the tip through the horizontal piece 3a. .
Ｂは端子金具Ａを収容するハウジングであり、
その前方側壁４の上部中央に開口部５、左右側壁
６，６′の中間に開口部７，７を設け、この開口
部７に面するハウジングの底壁８に上方にのびる
ロツキングアーム９を突設する。 B is a housing that accommodates the terminal fitting A;
An opening 5 is provided in the upper center of the front side wall 4, and openings 7, 7 are provided between the left and right side walls 6, 6', and a locking arm 9 extending upward is provided on the bottom wall 8 of the housing facing the opening 7. To protrude.
ロツキングアーム９には縦長の係子孔９ａを開
設すると共に、先端をハウジングの上端縁より突
出させ、外側面にテーパー部９b1を形成したロツ
ク用の鍔９ｂを設ける。 The locking arm 9 is provided with a vertical locking hole 9a and a locking collar 9b whose tip protrudes from the upper edge of the housing and has a tapered portion 9b1 on its outer surface.
一方、ハウジングＢの内部に複数の端子収容部
１０を設ける。端子収容部１０は、ハウジングＢ
の前後側壁４，４′の内面に適宜間隔を存して凹
設した複数の立溝４ａと、底壁８に凹設した水平
溝８ａによつて構成する。 On the other hand, a plurality of terminal accommodating portions 10 are provided inside the housing B. The terminal accommodating part 10 is a housing B
It consists of a plurality of vertical grooves 4a recessed at appropriate intervals on the inner surfaces of the front and rear side walls 4, 4', and a horizontal groove 8a recessed in the bottom wall 8.
そして、立溝４ａの溝壁４a1にはその溝底に沿
つて挿込溝４a2を設け、この挿込溝４a2に端子金
具Ａの接続片３を嵌挿し得るようにすると共に、
立溝４ａの上端に、接続片３の水平片部３ａに対
する段部４a3を凹設する。 An insertion groove 4a 2 is provided along the bottom of the groove wall 4a 1 of the vertical groove 4a, and the connecting piece 3 of the terminal fitting A can be inserted into the insertion groove 4a 2 .
A step portion 4a 3 corresponding to the horizontal piece portion 3a of the connecting piece 3 is recessed at the upper end of the vertical groove 4a .
Ｃは配線板であり、絶縁基板１１に複数の回路
１２が配設されている。 C is a wiring board, and a plurality of circuits 12 are arranged on an insulating substrate 11.
この絶縁基板１１に前記ハウジングＢに対する
嵌合口１３を開設する。嵌合口１３には、その長
手方向の内縁１３ａに前記開口部５に対応する切
欠部１４を設けると共に、左右の内縁１３ｂに前
記ロツキングアーム９の進入する開口部１５を開
設する。 A fitting opening 13 for the housing B is provided in this insulating substrate 11. The fitting opening 13 is provided with a notch 14 corresponding to the opening 5 at its inner edge 13a in the longitudinal direction, and an opening 15 into which the locking arm 9 enters is formed at the left and right inner edges 13b.
而して、回路１２の先端は嵌合口１３の長手方
向の内縁１３ａ，１３a′に臨んで延設し、前記ハ
ウジングＢの端子収容部１０に対応して配列する
と共に、先端に形成したラウンド１２ａには絶縁
基板１１と連通して前記端子金具Ａのピン３ｂに
対するピン挿通孔１２ｂを穿設する。 The tip of the circuit 12 extends facing the inner edges 13a, 13a' in the longitudinal direction of the fitting opening 13, and is arranged corresponding to the terminal accommodating portion 10 of the housing B, and has a round 12a formed at the tip. A pin insertion hole 12b for the pin 3b of the terminal fitting A is formed in the hole 12b so as to communicate with the insulating substrate 11.
ＤはハウジングＢに内嵌される有底の枠体であ
り、その前後側壁１６，１６′の上端縁に鍔部１
７，１７を突設すると共に、左右側壁１８，１８
には前記ロツキングアーム９の係止孔９ａに嵌入
するロツク爪１９，１９が突設されている。 D is a bottomed frame body fitted into the housing B, and a flange 1 is provided on the upper edge of the front and rear side walls 16, 16'.
7, 17 are provided protrudingly, and the left and right side walls 18, 18
Projectingly provided are locking claws 19, 19 which fit into the locking holes 9a of the locking arm 9.
鍔部１７は巾広に形成し、その下部に凹部１７
ａを設け、第２図に示す如く、回路１２先端のラ
ウンド１２ａを覆着しうるように構成する。 The flange 17 is formed wide, and a recess 17 is formed at the bottom of the flange 17.
A is provided so as to be able to cover the round 12a at the tip of the circuit 12, as shown in FIG.
また、枠体Ｄの前方側壁１６の中央に、開口部
２０を介して係止孔２１ａを有する嵌合枠２１を
設ける。 Furthermore, a fitting frame 21 having a locking hole 21a is provided at the center of the front side wall 16 of the frame D through an opening 20.
一方、枠体Ｄの内部において、その底壁２２に
は、前記ハウジングＢの端子収容部１０に対応し
て複数の端子挿通孔２２ａを穿設すると共に、後
方の側壁１６′の内面に一対の案内壁２３，２３
を突設する。 On the other hand, inside the frame D, a plurality of terminal insertion holes 22a are formed in the bottom wall 22 thereof corresponding to the terminal accommodating portions 10 of the housing B, and a pair of terminal insertion holes 22a are formed in the inner surface of the rear side wall 16'. Guide walls 23, 23
to protrude.
Ｅは枠体Ｄに嵌合される外部コネクタであり、
ハウジング２４の内部に、前記端子収容部１０に
対応して複数の端子収容室２５が形成されてい
る。 E is an external connector fitted to the frame D;
A plurality of terminal accommodating chambers 25 are formed inside the housing 24 in correspondence with the terminal accommodating portions 10 .
このハウジング２４の前方外周壁２６に、前記
嵌合枠２１に進入するロツキングアーム２７が形
成され、その外面に係止孔２１ａに嵌入するロツ
ク爪２７ａが突設されている。またハウジング２
４の後部外周壁２６′には、枠体Ｄの案内壁２
３，２３に対するスライド溝２８，２９が凹設さ
れ、コネクタＥの嵌合時におけるガタツキ及び逆
嵌合を防止している。 A locking arm 27 that enters the fitting frame 21 is formed on the front outer circumferential wall 26 of the housing 24, and a locking claw 27a that fits into the locking hole 21a projects from the outer surface of the locking arm 27. Also housing 2
4, the guide wall 2 of the frame D is attached to the rear outer peripheral wall 26' of the frame D.
Slide grooves 28 and 29 for connectors 3 and 23 are recessed to prevent rattling and reverse fitting when the connector E is fitted.
次に組立方法について説明する。 Next, the assembly method will be explained.
先ず、ハウジングＢの端子収容部１０に端子金
具Ａを装着する。 First, the terminal fitting A is attached to the terminal accommodating portion 10 of the housing B.
即ち、端子金具Ａは、その接続片３を挿入溝４
a2に嵌挿すれば、接続片３及び基板部１はそれぞ
れ立溝４ａ及び水平溝８ａ内に嵌入し、安定な状
態で保持される。 That is, the terminal fitting A inserts the connecting piece 3 into the insertion groove 4.
a 2 , the connecting piece 3 and the board part 1 fit into the vertical groove 4a and the horizontal groove 8a, respectively, and are held in a stable state.
次いで、ハウジングＢを配線板Ｃに取付ける。 Next, housing B is attached to wiring board C.
即ち、ハウジングＢを嵌合口１３の下方より挿
入する。ロツキングアーム９は、その鍔９ｂが開
口部１５に当接して内側に傾動するが、開口部１
５より突出するに及んでロツキングアーム９は復
原し、ハウジングＢはロツクされる。この際、鍔
９ｂにはテーパー部９b1が形成してあるので、円
滑に挿入することができる。 That is, the housing B is inserted into the fitting opening 13 from below. The locking arm 9 has its collar 9b in contact with the opening 15 and tilts inward.
5, the locking arm 9 returns to its original position and the housing B is locked. At this time, since the flange 9b has a tapered portion 9b1 , it can be inserted smoothly.
同時に、ハウジングＢに装着された端子金具Ａ
のピン３ｂは、ラウンド１２ａのピン挿通孔１２
ｂを貫通し、絶縁基板１１上に突出する。 At the same time, the terminal fitting A attached to the housing B
The pin 3b is inserted into the pin insertion hole 12 of the round 12a.
b and protrudes onto the insulating substrate 11.
この配線板Ｃを、公知のオートソルダ法等によ
り処理して、ピン３ｂとラウンド１２ａとを結合
する。 This wiring board C is processed by a known auto-soldering method or the like to connect pins 3b and rounds 12a.
このように、ハウジングＢを配線板Ｃに取付け
ることによつて、多数の端子金具Ａを一挙に回路
１２に接続することが出来る。 By attaching the housing B to the wiring board C in this way, a large number of terminal fittings A can be connected to the circuit 12 at once.
次に、ハウジングＢに枠体Ｄを装着する。 Next, the frame D is attached to the housing B.
即ち、枠体Ｄは、その嵌合枠２１を嵌合口１３
の切欠部１４に面するように嵌挿すれば、側壁１
８に突設したロツク爪１９がハウジングＢの係止
孔９ａに嵌入してロツクされる。同時に、端子金
具Ａの雄端子２は枠体Ｄの底壁２２の端子挿通孔
２２ａを貫通して、枠体Ｄ内に突出する。従つ
て、端子金具Ａは、その基板部１がハウジングＢ
と枠体Ｄの底壁８，２２間に挾持され、上下方向
へのガタツキ及び抜出しのおそれは全く無くな
る。 That is, the frame body D connects the fitting frame 21 to the fitting opening 13.
If it is inserted so that it faces the notch 14 of the side wall 1
A lock pawl 19 protruding from the housing B is inserted into the locking hole 9a of the housing B and is locked. At the same time, the male terminal 2 of the terminal fitting A passes through the terminal insertion hole 22a of the bottom wall 22 of the frame D and projects into the frame D. Therefore, the terminal fitting A has its substrate portion 1 connected to the housing B.
It is held between the bottom walls 8 and 22 of the frame body D, and there is no fear of it shaking in the vertical direction or being pulled out.
また、回路１２のラウンド１２ａと端子金具Ａ
のピン３ｂとの接続部は、枠体Ｄの鍔部１７の凹
部１７ａに覆着され、外部から密封される。従つ
て、ピン３ｂが破損したり、湿気やゴミ等が付着
して腐食され接触不良を起す等のトラブルは生じ
ない。 In addition, the round 12a of the circuit 12 and the terminal fitting A
The connecting portion with the pin 3b is covered with the recess 17a of the flange 17 of the frame D and is sealed from the outside. Therefore, troubles such as damage to the pin 3b, corrosion due to adhesion of moisture or dust, etc., do not occur.
最後に、枠体Ｄに外部コネクタＥを嵌合すれ
ば、そのロツキングアーム２７が嵌合枠２１内に
進入し、係止孔２１ａにロツク爪２７ａが嵌入し
てロツクされ、配線板Ｃと外部コネクタＥとの接
続も完了する。 Finally, when the external connector E is fitted to the frame D, the locking arm 27 enters into the fitting frame 21, and the locking claw 27a is fitted into the locking hole 21a to lock the external connector E and the wiring board C. Connection with external connector E is also completed.
以上はハウジングＢの端子収容部９において、
挿込み溝４a2、段部４a3および水平溝８ａを設け
た例について説明したが、立溝４ａが接続片３に
比べて充分深く、隣合う端子金具を隔絶して左右
へのガタツキを防止できれば省略して差支えな
い。そして、段部４a3の省略によつて、接続片３
の水平片部３ａを省き、ピン３ｂを直接に設けて
もよい。 The above is in the terminal accommodating portion 9 of the housing B.
Although we have described an example in which the insertion groove 4a 2 , the stepped portion 4a 3 and the horizontal groove 8a are provided, the vertical groove 4a is sufficiently deep compared to the connection piece 3 to isolate adjacent terminal fittings and prevent them from wobbling from side to side. You can omit it if possible. By omitting the stepped portion 4a3 , the connecting piece 3
The horizontal piece 3a may be omitted and the pin 3b may be provided directly.
この発明は以上説明したように、基板部の一端
に外部回路接続用の雄端子を立設し、他端に配線
板の回路と接続する接続片を立設してなる端子金
具を設け、この端子金具を装着したハウジングを
配線板の嵌合口に嵌着することにより、配線板の
回路と多数の端子金具とを一挙に接続し得るよう
にしたので、その組立は極めて簡単である。 As explained above, the present invention provides a terminal fitting in which a male terminal for connecting an external circuit is erected at one end of a board part, and a connecting piece for connecting to a circuit of a wiring board is erected at the other end. By fitting the housing fitted with the terminal fittings into the fitting opening of the wiring board, the circuit of the wiring board and a large number of terminal fittings can be connected at once, so assembly is extremely simple.
また、端子金具は上記ハウジング内に収容さ
れ、配線板上に突出することがなく、従来の接続
ピンのように、曲つたり破損するおそれは全くな
い。 Furthermore, the terminal fittings are housed within the housing and do not protrude above the wiring board, so there is no risk of them bending or breaking unlike conventional connection pins.
更に、ハウジングには有底の枠体を内嵌し、こ
の枠体の底壁に端子挿通孔を設け、この端子挿通
孔を介してハウジングと枠体間に端子金具を挾持
するようにしたので、端子金具の上下方向への抜
出しを防止すると共に、外部回路との接続も簡単
に出来る。 Furthermore, a frame body with a bottom is fitted into the housing, a terminal insertion hole is provided in the bottom wall of this frame body, and a terminal fitting is held between the housing and the frame body through this terminal insertion hole. This prevents the terminal fitting from being pulled out in the vertical direction, and also allows easy connection to an external circuit.
そして、この枠体には配線板の回路と端子金具
との接続部を被覆する鍔部を設け、外部から密封
するように構成したので、腐蝕等による損傷を防
止することができる。 The frame body is provided with a flange portion that covers the connecting portion between the circuit of the wiring board and the terminal fitting, and is configured to be sealed from the outside, so that damage due to corrosion or the like can be prevented.
第１図はこの発明装置の分離した状態の斜視
図、第２図はその組立状態の要部の縦断面図、第
３図は第２図の−線に沿う断面図である。
Ａ……端子金具、Ｂ……ハウジング、Ｃ……配
線板、Ｄ……枠体、３……接続片、１７……鍔
部、２２ａ……端子挿通孔。
FIG. 1 is a perspective view of the apparatus of the present invention in a separated state, FIG. 2 is a longitudinal cross-sectional view of a main part of the apparatus in an assembled state, and FIG. 3 is a cross-sectional view taken along the line -- in FIG. A... Terminal fitting, B... Housing, C... Wiring board, D... Frame, 3... Connection piece, 17... Flange, 22a... Terminal insertion hole.
Claims (1)
外部回路接続用の雄端子を立設し、他端に前記嵌
合口の内縁に向けて配設された回路に貫通接続す
る接続片を立設してなる端子金具と、この端子金
具を収容し前記嵌合口に嵌着されるハウジング
と、このハウジングに内嵌され底壁に前記雄端子
に対する端子挿通孔を有する有底の枠体とを備
え、この枠体の側壁の上部に前記接続片と回路と
の接続部を被覆する鍔部を突設してなることを特
徴とする配線板用接続装置。1. A wiring board with a mating opening, a male terminal for connecting an external circuit erected at one end of the board, and a connecting piece for penetrating connection to a circuit arranged toward the inner edge of the mating opening at the other end. A terminal fitting arranged upright, a housing that accommodates the terminal fitting and is fitted into the fitting opening, and a bottomed frame fitted inside the housing and having a terminal insertion hole for the male terminal in the bottom wall. A connection device for a wiring board, comprising: a flange projecting from an upper part of a side wall of the frame to cover a connection portion between the connection piece and the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5910479A JPS55151776A (en) | 1979-05-16 | 1979-05-16 | Connecting device for wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5910479A JPS55151776A (en) | 1979-05-16 | 1979-05-16 | Connecting device for wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55151776A JPS55151776A (en) | 1980-11-26 |
| JPS6217830B2 true JPS6217830B2 (en) | 1987-04-20 |
Family
ID=13103672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5910479A Granted JPS55151776A (en) | 1979-05-16 | 1979-05-16 | Connecting device for wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55151776A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002336624A (en) * | 2001-05-16 | 2002-11-26 | Nippon Clean Tekku Kk | Filter fixture |
-
1979
- 1979-05-16 JP JP5910479A patent/JPS55151776A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55151776A (en) | 1980-11-26 |
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