JPH0525187Y2 - - Google Patents
Info
- Publication number
- JPH0525187Y2 JPH0525187Y2 JP1985104349U JP10434985U JPH0525187Y2 JP H0525187 Y2 JPH0525187 Y2 JP H0525187Y2 JP 1985104349 U JP1985104349 U JP 1985104349U JP 10434985 U JP10434985 U JP 10434985U JP H0525187 Y2 JPH0525187 Y2 JP H0525187Y2
- Authority
- JP
- Japan
- Prior art keywords
- fitting
- insulator
- grounding
- printed board
- connector
- 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 - Lifetime
Links
- 230000037431 insertion Effects 0.000 claims description 42
- 238000003780 insertion Methods 0.000 claims description 42
- 239000012212 insulator Substances 0.000 claims description 42
- 239000002184 metal Substances 0.000 claims description 13
- 230000013011 mating Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
【考案の詳細な説明】
〔概要〕
プリント板に固定されるアース金具の絶縁体挿
入部分中間に幅広部を形成すると共に絶縁体の穴
部にアース金具の幅広部と一致する切欠部を形成
したプリント板用コネクタであり、アース金具の
幅広部と絶縁体穴部の切欠部とにより前後左右に
固定されるため端子に余分な力が加わることがな
くなり、端子の変形等を防げる。[Detailed description of the invention] [Summary] A wide part is formed in the middle of the insulator insertion part of the grounding fitting fixed to the printed board, and a notch that matches the wide part of the grounding fitting is formed in the hole of the insulator. This is a connector for printed circuit boards, and because it is fixed in the front, back, left, and right by the wide part of the grounding metal fitting and the notch in the insulator hole, no extra force is applied to the terminals, and deformation of the terminals can be prevented.
本考案はプリント板に搭載して使用するコネク
タに関するもので特にコネクタ端子とプリント板
との半田付け時に仮止めしておくアース金具と絶
縁体との構造に関する。
The present invention relates to a connector used by being mounted on a printed board, and particularly relates to the structure of an insulator and a grounding fitting that is temporarily fixed when soldering a connector terminal to a printed board.
従来のプリント板用コネクタを構成するアース
金具と絶縁体とを第３図ａ，ｂに示す。
A grounding fitting and an insulator constituting a conventional printed board connector are shown in FIGS. 3a and 3b.
まず従来のプリント板用コネクタのアース金具
１′はａ図に示すように２ケ所の屈曲部を有し、
その一片には絶縁体２′固定用のねじ穴１e′が形
成され、先端の一片は絶縁体２′の挿入穴２a′へ
の挿入部１a′となつている。そしてその挿入部１
a′には弾力性をもたせるためスリツト１b′が形成
されて、更に最先端はプリント板に搭載した際に
プリント板に設ける穴を貫通してプリント板裏面
に係止される幅広部１d′が形成されている。 First, the grounding fitting 1' of the conventional printed board connector has two bent parts as shown in Figure a.
A screw hole 1e' for fixing the insulator 2' is formed in one piece, and one piece of the tip serves as an insertion part 1a' into the insertion hole 2a' of the insulator 2'. And the insertion part 1
A slit 1b' is formed in a' to provide elasticity, and the leading edge has a wide part 1d' that passes through a hole provided in the printed board and is locked to the back surface of the printed board when mounted on the printed board. It is formed.
一方絶縁体２′にはアース金具１′の取付け用ね
じ穴２c′が形成され、アース金具１′の挿入部１
a′を挿入するためアース金具１′最先端の幅広部
１d′より長い直径の円形の挿入穴２a′が形成さ
れ、その裏面側には相手側コネクタとの嵌合部
３′を形成している。 On the other hand, the insulator 2' is formed with a screw hole 2c' for attaching the grounding fitting 1', and the insertion part 1 of the grounding fitting 1' is formed in the insulator 2'.
A circular insertion hole 2a' with a diameter longer than the wide end 1d' of the grounding fitting 1' is formed in order to insert the connector a', and a fitting part 3' with the mating connector is formed on the back side of the hole 2a'. There is.
そしてアース金具１′の挿入部１a′を絶縁体
２′の挿入穴２a′に挿入しねじによりアース金具
１′と絶縁体２′とを固定し、その裏面側の嵌合部
３′を相手側コネクタのアースを落とすための金
属カバー３a′で覆う。 Then, insert the insertion part 1a' of the earthing fitting 1' into the insertion hole 2a' of the insulator 2', fixing the earthing fitting 1' and the insulator 2' with a screw, and connect the fitting part 3' on the back side to the mating part 3'. Cover with a metal cover 3a' to ground the side connector.
このときアース金具１′の挿入部１a′はその一
部が絶縁体２′の下面より突出した状態となつて
いる。 At this time, a portion of the insertion portion 1a' of the grounding fitting 1' protrudes from the lower surface of the insulator 2'.
このようなプリント板用コネクタを端子とアー
ス金具１′の挿入穴があけられたプリント板に搭
載する。搭載した際にアース金具１′の最先端の
幅広部１d′はプリント板の裏面に係止されること
になる。 Such a printed board connector is mounted on a printed board having insertion holes for the terminals and the grounding fitting 1'. When mounted, the wide end portion 1d' of the grounding fitting 1' will be secured to the back surface of the printed board.
その後コネクタの端子とプリント板とは半田付
けされ電気的に接続される。 Thereafter, the terminals of the connector and the printed board are soldered and electrically connected.
上記従来のプリント板用コネクタであると、絶
縁体のアース金具挿入穴はアース金具最先端の幅
広部が貫通できるようにその幅より長い直径の円
形となつており、アース金具が絶縁体にねじによ
り固定された時には、アース金具挿入穴内にはア
ース金具の細い部分が位置しているため、挿入穴
内壁とアース金具との間には隙間があいている状
態となり、絶縁体とアース金具が不安定となり、
更にはプリント板用コネクタの端子がアース金具
と固定されているプリント板に対し不安定となり
がたつくため端子の変形が生じることになる。
In the above-mentioned conventional printed circuit board connector, the grounding fitting insertion hole of the insulator is circular with a diameter longer than the width of the widest end of the grounding fitting so that it can pass through, and the grounding fitting is screwed into the insulator. When the grounding bracket is fixed in place, the thin part of the grounding bracket is located inside the grounding bracket insertion hole, so there is a gap between the inner wall of the insertion hole and the grounding bracket, which may cause the insulator and the grounding bracket to malfunction. It becomes stable,
Furthermore, the terminals of the printed board connector become unstable and wobble with respect to the printed board fixed to the grounding fitting, resulting in deformation of the terminals.
本考案は上記問題点を解決することを目的とす
る。 The present invention aims to solve the above problems.
端子４が絶縁体２に覆われており、該端子４の
一端がプリント板に接続され、該端子４の他端に
他装置のコネクタとの嵌合部３が設けられたプリ
ント板用コネクタであり、絶縁体２の嵌合部３を
覆う金属カバー３ａと、該金属カバー３ａと接続
されてプリント板に固定されるアース金具１とを
有しており、該アース金具１は、その下部先端部
分がプリント板との固定のために幅広となり、且
つアース金具１を絶縁体２に固定した際に絶縁体
２の挿入穴２ａは前記アース金具１の一部を幅広
部１ｃとし、絶縁体２の挿入穴２ａは前記アース
金具１の幅広部１ｃと一致する切欠部２ｂが形成
されていることを特徴としたプリント板用コネク
タを提供する。
A printed board connector in which a terminal 4 is covered with an insulator 2, one end of the terminal 4 is connected to a printed board, and the other end of the terminal 4 is provided with a fitting part 3 for connecting to a connector of another device. It has a metal cover 3a that covers the fitting part 3 of the insulator 2, and a grounding fitting 1 that is connected to the metal cover 3a and fixed to the printed board. The part is wide for fixing to the printed board, and when the grounding fitting 1 is fixed to the insulator 2, the insertion hole 2a of the insulator 2 has a part of the grounding fitting 1 as a wide part 1c, and the insulator 2 The insertion hole 2a is provided with a notch 2b that coincides with the wide portion 1c of the grounding fitting 1, thereby providing a printed board connector.
〔作用〕
上記手段によると、アース金具に形成した幅広
部が絶縁体のアース金具挿入穴に形成した切欠部
により前後方向左右方向に固定されるため、プリ
ント板搭載時にコネクタ端子がプリント板に対
し、がたつくことがなくなる。[Function] According to the above means, the wide part formed on the grounding metal fitting is fixed in the front-rear and left-right directions by the notch formed in the grounding metal insertion hole of the insulator, so that the connector terminal is not attached to the printed board when mounted on the printed board. , there will be no wobbling.
以下図面を参照しながら本考案の実施例を説明
する。
Embodiments of the present invention will be described below with reference to the drawings.
第１図ａ，ｂは本実施例のアース金具と、絶縁
体の構造を説明するための図、第２図はアース金
具を絶縁体に取付けた状態を示す図である。 1A and 1B are diagrams for explaining the structure of the earthing fitting and insulator of this embodiment, and FIG. 2 is a diagram showing the state in which the earthing fitting is attached to the insulator.
これら図において、１はアース金具、１ａはア
ース金具１のアース金具挿入穴への挿入部、１ｂ
はスリツト、１ｃは挿入部１ａ中間の幅広部、１
ｄは挿入部１ａ先端の幅広部、１ｅはねじ穴、２
は絶縁体、２ａはアース金具挿入穴、２ｂはアー
ス金具挿入穴２ａ内の切欠部、２ｃはねじ穴、３
は雄コネクタとの嵌合部、４は端子である。 In these figures, 1 is a grounding fitting, 1a is the insertion part of the grounding fitting 1 into the grounding fitting insertion hole, and 1b
is the slit, 1c is the wide part in the middle of the insertion part 1a, 1
d is the wide part at the tip of the insertion part 1a, 1e is the screw hole, 2
is an insulator, 2a is a grounding fitting insertion hole, 2b is a notch in the grounding fitting insertion hole 2a, 2c is a screw hole, 3
4 is a fitting part with a male connector, and 4 is a terminal.
まず本実施例のアース金具１の構造を第１図ａ
により説明する。 First, the structure of the grounding fitting 1 of this embodiment is shown in Figure 1a.
This is explained by:
本実施例のアース金具１は二ケ所の屈曲部を有
する段形状で三片から成つている。 The earthing fitting 1 of this embodiment has a stepped shape with two bent portions and consists of three pieces.
そしてその先端の一片は絶縁体２のアース金具
挿入穴２ａへの挿入部１ａとなつており、挿入部
１ａには挿入を行い易くするため弾力性をもたせ
るスリツト１ｂが形成され、その中間部分には左
右に突出した幅広部１ｃが、先端部分にはプリン
ト板との係止を行う幅広部１ｄが設けられてい
る。また、上部の一片には絶縁体２に固定するた
めのねじ穴１ｅが設けられている。 One piece of the tip serves as an insertion part 1a for inserting into the grounding fitting insertion hole 2a of the insulator 2, and a slit 1b is formed in the insertion part 1a to provide elasticity to facilitate insertion. A wide portion 1c that protrudes left and right is provided, and a wide portion 1d that engages with a printed board is provided at the tip. Further, a screw hole 1e for fixing to the insulator 2 is provided in one piece of the upper part.
次に本実施例の絶縁体２の構造を第１図ｂによ
り説明する。 Next, the structure of the insulator 2 of this embodiment will be explained with reference to FIG. 1b.
絶縁体２にはその中央部分に端子４を取付ける
部分が形成され、その両側にアース金具１を取付
ける部分が形成され、更にアース金具１の取付け
面の裏側には雄コネクタとの嵌合部３が形成され
ている。 The insulator 2 has a part at its center to which the terminal 4 is attached, a part to which the grounding fitting 1 is attached on both sides, and a fitting part 3 for a male connector on the back side of the mounting surface of the grounding fitting 1. is formed.
アース金具１を取付ける部分にはその立設する
壁にねじによりアース金具１を固定するためのね
じ穴２ｃが設けられ、その壁より直角方向につき
出した面の両端には円形のアース金具挿入穴２ａ
が設けられている。そしてこのアース金具挿入穴
２ａ内にはアース金具１の挿入部１ａの幅広部１
ｃと一致するような切欠部２ｂが形成されてい
る。 A screw hole 2c for fixing the grounding fitting 1 with a screw is provided on the wall where the grounding fitting 1 is installed, and a circular grounding fitting insertion hole is provided at both ends of the surface protruding perpendicularly from the wall. 2a
is provided. The wide part 1 of the insertion part 1a of the grounding fitting 1 is inserted into the grounding fitting insertion hole 2a.
A notch 2b is formed to match c.
次に上記説明したアース金具１を絶縁体２に取
付ける状態について第２図により説明する。 Next, the manner in which the above-described earthing fitting 1 is attached to the insulator 2 will be explained with reference to FIG.
まずアース金具１の幅広部１ｄ，１ｃがアース
金具挿入穴２ａの切欠部２ｂに入りこむように挿
入する。このように挿入すると先端の幅広部１ｄ
は絶縁体２の下面より突出し、中間部の幅広部１
ｃが挿入穴２ａ内に位置することになる。尚、こ
の挿入時にはアース金具１に設けられたスリツト
１ｂにより弾力性を有し、その幅を狭くして挿入
をスムーズにする。 First, insert the ground fitting 1 so that the wide parts 1d and 1c fit into the notch 2b of the ground fitting insertion hole 2a. When inserted like this, the wide part 1d at the tip
protrudes from the bottom surface of the insulator 2, and the wide part 1 in the middle part
c will be located within the insertion hole 2a. Incidentally, during this insertion, the slit 1b provided in the grounding fitting 1 has elasticity, and its width is narrowed to make the insertion smooth.
その後、雄コネクタ嵌合部３とねじ穴２ｃの裏
面側に雄コネクタのアースをプリント板に落とす
ために金属によるカバー３ａをかぶせる。 Thereafter, a metal cover 3a is placed over the back side of the male connector fitting portion 3 and the screw hole 2c in order to ground the male connector to the printed board.
そしてこのように挿入したアース金具１をその
上片のねじ穴１ｅと絶縁体のねじ穴２ｃにねじを
通し固定する。 Then, the grounding fitting 1 inserted in this way is fixed by passing screws through the screw hole 1e of the upper piece and the screw hole 2c of the insulator.
その後上記の如くアース金具１を取付けたカー
ドエツジコネクタをその端子、アース金具１先端
を挿入穴に挿入することによりプリント板に搭載
する。 Thereafter, the card edge connector with the grounding fitting 1 attached thereto as described above is mounted on a printed board by inserting its terminal and the tip of the grounding fitting 1 into the insertion hole.
この状態で図示せぬ雄コネクタを嵌合部３に接
続すると、雄コネクタに蓄積される不要な電気が
金属カバー３ａからねじを伝わりプリント板に落
ちる。 When a male connector (not shown) is connected to the fitting part 3 in this state, unnecessary electricity accumulated in the male connector is transmitted from the metal cover 3a through the screws and falls onto the printed board.
本考案のプリント板用コネクタであると、半田
付け時の固定のためのアース金具の幅広部が絶縁
体の切欠部に位置するため絶縁体にアース金具が
前後左右に対し固定されがたつくことがなく端子
に力が加わることがないため端子の端子の変形が
防止できると共に、アース金具と金属カバーとの
固定部もがたつくことがなく確実にアースをとる
ことができる。
With the printed circuit board connector of the present invention, the wide part of the grounding fitting for fixing during soldering is located in the notch of the insulator, so the grounding fitting is fixed to the insulator from front to back, left and right, and there is no wobbling. Since no force is applied to the terminal, deformation of the terminal can be prevented, and the fixing portion between the grounding fitting and the metal cover does not wobble, allowing reliable grounding.
第１図ａ，ｂは本考案の実施例であるアース金
具と絶縁体、第２図は第１図ａ，ｂのアース金具
と絶縁体を取付け、且つ端子を設けたカードエツ
ジコネクタ、第３図は従来の技術を説明するアー
ス金具と絶縁体である。
符号の説明、１……アース金具、１ａ……挿入
穴への挿入部、１ｂ……スリツト、１ｃ……挿入
部１ａ中間の幅広部、１ｄ……挿入部１ａ先端の
幅広部、１ｅ……ねじ穴、２……絶縁体、２ａ…
…アース金具挿入穴、２ｂ……挿入穴２ａの切欠
部、２ｃ……ねじ穴、３……雄コネクタとの嵌合
部、４……端子。
Figures 1a and b show a grounding fitting and an insulator according to an embodiment of the present invention, Figure 2 shows a card edge connector with the earthing fitting and insulator of Figs. 1a and b installed, and a terminal provided. The figure shows a grounding fitting and an insulator to explain the conventional technology. Explanation of symbols: 1...Grounding metal fitting, 1a...Insertion part into the insertion hole, 1b...Slit, 1c...Wide part in the middle of the insertion part 1a, 1d...Wide part at the tip of the insertion part 1a, 1e... Screw hole, 2...Insulator, 2a...
...Earth metal fitting insertion hole, 2b...Notch of insertion hole 2a, 2c...Screw hole, 3...Mating part with male connector, 4...Terminal.
Claims (1)
一端がプリント板に接続され、該端子４の他端に
他装置のコネクタとの嵌合部３が設けられたプリ
ント板用コネクタであり、 絶縁体２の嵌合部３を覆う金属カバー３ａと、
該金属カバー３ａと接続されてプリント板に固定
されるアース金具１とを有しており、該アース金
具１は、その下部先端部分がプリント板との固定
のために幅広となり、且つアース金具１を絶縁体
２に固定した際に絶縁体２の挿入穴２ａは前記ア
ース金具１の一部を幅広部１ｃとし、絶縁体２の
挿入穴２ａは前記アース金具１の幅広部１ｃと一
致する切欠部２ｂが形成されていることを特徴と
したプリント板用コネクタ。[Claims for Utility Model Registration] A terminal 4 is covered with an insulator 2, one end of the terminal 4 is connected to a printed board, and the other end of the terminal 4 has a fitting part 3 for connecting to a connector of another device. A metal cover 3a that covers the fitting part 3 of the insulator 2,
The grounding fitting 1 is connected to the metal cover 3a and fixed to the printed board. When fixed to the insulator 2, the insertion hole 2a of the insulator 2 has a wide part 1c in a part of the grounding fitting 1, and the insertion hole 2a of the insulator 2 has a notch that coincides with the wide part 1c of the grounding fitting 1. A printed board connector characterized in that a portion 2b is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985104349U JPH0525187Y2 (en) | 1985-07-09 | 1985-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985104349U JPH0525187Y2 (en) | 1985-07-09 | 1985-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6214677U JPS6214677U (en) | 1987-01-28 |
| JPH0525187Y2 true JPH0525187Y2 (en) | 1993-06-25 |
Family
ID=30977763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985104349U Expired - Lifetime JPH0525187Y2 (en) | 1985-07-09 | 1985-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525187Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2596663Y2 (en) * | 1992-06-10 | 1999-06-21 | 日本エー・エム・ピー株式会社 | securing bracket |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5183793U (en) * | 1974-12-27 | 1976-07-05 |
-
1985
- 1985-07-09 JP JP1985104349U patent/JPH0525187Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6214677U (en) | 1987-01-28 |
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