JPH10334968A - Connector member - Google Patents
Connector memberInfo
- Publication number
- JPH10334968A JPH10334968A JP9142675A JP14267597A JPH10334968A JP H10334968 A JPH10334968 A JP H10334968A JP 9142675 A JP9142675 A JP 9142675A JP 14267597 A JP14267597 A JP 14267597A JP H10334968 A JPH10334968 A JP H10334968A
- Authority
- JP
- Japan
- Prior art keywords
- connector member
- terminal
- circuit board
- terminal holder
- electric 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3405—Edge mounted components, e.g. terminals
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/366—Assembling printed circuits with other printed circuits substantially perpendicularly to each other
Landscapes
- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ＬＥＤアレイヘッ
ドやサーマルプリントヘッド，ＬＣＤ表示パネル，イメ
ージセンサ等に用いられる回路基板を他の電気回路に接
続するためのコネクタ部材に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector member for connecting a circuit board used for an LED array head, a thermal print head, an LCD display panel, an image sensor and the like to another electric circuit.
【０００２】[0002]
【従来技術およびその問題点】従来より、ＬＥＤアレイ
ヘッド等の回路基板をプリンタ本体等の他の電気回路と
接続するのにコネクタ部材が用いられている。2. Description of the Related Art Conventionally, connector members have been used to connect a circuit board such as an LED array head to another electric circuit such as a printer body.
【０００３】かかる従来のコネクタ部材１１は、例えば
図３（ａ）に示す如く、他の電気回路の端子Ａに接続さ
れる一端部が端子ホルダー１２の内部に配置され、また
他端部が回路基板１３に設けた貫通孔１３ａ内に挿入さ
れて回路基板１３の配線パターン１３ｂに半田接合（半
田：１４）されるようになっている。As shown in FIG. 3A, for example, such a conventional connector member 11 has one end connected to a terminal A of another electric circuit disposed inside a terminal holder 12 and the other end connected to a circuit. It is inserted into a through-hole 13 a provided in the substrate 13 and soldered to the wiring pattern 13 b of the circuit board 13 (solder: 14).
【０００４】このようなコネクタ部材１１は、その一端
部が端子ホルダー１２に取着されており、該ホルダー１
２の上部に設けた開口部１２ａより他の電気回路の端子
Ａを挿入し、これを端子ホルダー１２の内部でコネクタ
部材１１の一端部に接触させておくことによりコネクタ
部材１１と他の電気回路とが電気的に接続されるように
なっている。[0004] One end of such a connector member 11 is attached to a terminal holder 12.
The terminal A of another electric circuit is inserted through the opening 12a provided in the upper part of the connector 2 and the terminal A is brought into contact with one end of the connector member 11 inside the terminal holder 12, so that the connector member 11 and the other electric circuit are connected. And are electrically connected.
【０００５】しかしながら、この従来のコネクタ部材１
１は、その他端部を回路基板１３の貫通孔１３ａ内に挿
入するようになっており、このため、回路基板１３の所
定位置に機械加工やエッチング等によって予め貫通孔１
３ａを形成しておく必要があり、コネクタ部材１１の回
路基板１３への取着作業が煩雑になる欠点を有してい
る。However, this conventional connector member 1
1 is designed to insert the other end thereof into the through hole 13a of the circuit board 13. Therefore, the through hole 1 is previously formed at a predetermined position of the circuit board 13 by machining or etching.
3a needs to be formed, and there is a disadvantage that the work of attaching the connector member 11 to the circuit board 13 is complicated.
【０００６】また上述した従来のコネクタ部材１１は半
田接合のみによって回路基板１３に取着されることか
ら、他の電気回路の端子Ａを端子ホルダー１２の開口部
１２ａに挿入したり、或いは開口部１２ａより抜き取っ
たりする際に端子ホルダー１２やコネクタ部材１１に対
して外力が印加されると、この外力によって半田接合部
が比較的容易に破損してしまう欠点も有していた。Since the conventional connector member 11 described above is attached to the circuit board 13 only by soldering, the terminal A of another electric circuit is inserted into the opening 12a of the terminal holder 12, or When an external force is applied to the terminal holder 12 or the connector member 11 when the solder joint is removed from the terminal 12a, the solder joint is relatively easily damaged by the external force.
【０００７】そこで上記欠点を解消するために、図３
（ｂ）に示す如く、コネクタ部材２１を３箇所で折り曲
げて一対の挟持部２１ａを形成し、この挟持部２１ａで
もって回路基板２３を挟み込むことによりコネクタ部材
２１を回路基板２３に容易に取着させることが提案され
ている。In order to solve the above-mentioned disadvantage, FIG.
As shown in (b), the connector member 21 is bent at three places to form a pair of sandwiching portions 21a, and the circuit board 23 is sandwiched by the sandwiching portions 21a to easily attach the connector member 21 to the circuit board 23. It has been proposed to do so.
【０００８】しかしながら、図３（ｂ）のようなコネク
タ部材２１においては、他の電気回路の端子Ａを端子ホ
ルダー２２に挿入したり、或いは端子ホルダー２２より
抜き取ったりする際に端子ホルダー２２やコネクタ部材
２１に対して横方向の外力が印加されると、この外力に
よってコネクタ部材２１が傾いてしまい、前記挟持部２
１ａによる基板挟持力が大幅に低下する。この結果、コ
ネクタ部材２１の取着位置が変位してコネクタ部材２１
と配線導体２３との電気的接続が断たれたり、或いは、
回路基板２３に割れや欠けが生じるといった欠点が誘発
される。However, in the connector member 21 as shown in FIG. 3 (b), when the terminal A of another electric circuit is inserted into or removed from the terminal holder 22, the terminal holder 22 or the connector When a lateral external force is applied to the member 21, the connector member 21 is tilted by the external force, and
Substrate holding force by 1a is greatly reduced. As a result, the mounting position of the connector member 21 is displaced and the connector member 21 is displaced.
The electrical connection between the wiring conductor 23 and the
A defect such as cracking or chipping of the circuit board 23 is induced.
【０００９】[0009]
【課題を解決するための手段】本発明は上記欠点に鑑み
案出されたもので、本発明のコネクタ部材は、他の電気
回路の端子に接続される一端部が端子ホルダーに取着さ
れ、他端部には回路基板を挟持して該回路基板上の配線
パターンに電気的に接続されるコ字状のクリップ端子が
設けられ、これら一端部と他端部の間がヘアピン状に形
成され、該ヘアピン状とした部位でもって屈曲するよう
にしたことを特徴とするものである。SUMMARY OF THE INVENTION The present invention has been devised in view of the above-mentioned disadvantages, and a connector member of the present invention has one end connected to a terminal of another electric circuit attached to a terminal holder. The other end is provided with a U-shaped clip terminal that is electrically connected to a wiring pattern on the circuit board while sandwiching the circuit board, and a hairpin is formed between the one end and the other end. The hairpin-shaped portion is bent.
【００１０】[0010]
【発明の実施の形態】以下、本発明を添付図面に基づい
て詳細に説明する。図１は本発明のコネクタ部材を回路
基板に取着させた状態を示す断面図であり、１はコネク
タ部材、１ａはコネクタ部材１のクリップ端子、１ｂは
コネクタ部材１のヘアピン状部位（屈曲部）、２は端子
ホルダー、３は回路基板、３ａは配線パターンである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a cross-sectional view showing a state in which a connector member of the present invention is attached to a circuit board. Reference numeral 1 denotes a connector member, 1a denotes a clip terminal of the connector member 1, and 1b denotes a hairpin-shaped portion (bent portion) of the connector member 1. ), 2 is a terminal holder, 3 is a circuit board, 3a is a wiring pattern.
【００１１】前記コネクタ部材１は、他の電気回路の端
子Ａに接続される一端部が端子ホルダー２の内部に配置
されている。The connector member 1 has one end connected to a terminal A of another electric circuit disposed inside a terminal holder 2.
【００１２】このコネクタ部材１は前記一端部が端子ホ
ルダー２に取着されており、該ホルダー２の上部に設け
られる開口部２ａより他の電気回路の端子Ａを挿入し、
これを端子ホルダー２の内部でコネクタ部材１の一端部
に接触させておくことによりコネクタ部材１と他の電気
回路とが電気的に接続される。The connector member 1 has one end attached to a terminal holder 2, and a terminal A of another electric circuit is inserted through an opening 2 a provided at an upper portion of the holder 2.
By contacting this with one end of the connector member 1 inside the terminal holder 2, the connector member 1 and another electric circuit are electrically connected.
【００１３】また前記端子ホルダー２は、例えばナイロ
ン等の電気絶縁性材料により形成されており、該端子ホ
ルダー２の開口部２ａより挿入される他の電気回路の端
子Ａを端子ホルダー２の内壁とコネクタ部材１の他端部
とで挟持することによって端子Ａが端子ホルダー２より
簡単に抜け出さないようにしている。尚、このような端
子ホルダー２は従来周知の射出成形やブロー成形等によ
って形成される。The terminal holder 2 is formed of an electrically insulating material such as nylon, for example. The terminal A of another electric circuit inserted through the opening 2a of the terminal holder 2 is connected to the inner wall of the terminal holder 2. The terminal A is prevented from easily coming out of the terminal holder 2 by being clamped by the other end of the connector member 1. Note that such a terminal holder 2 is formed by conventionally known injection molding, blow molding, or the like.
【００１４】また一方、前記コネクタ部材１の他端部に
はコ字状のクリップ端子１ａが設けられている。前記ク
リップ端子１ａは、回路基板３を挟持して回路基板３上
の配線パターン３ａに電気的に接続するためのものであ
り、これようなクリップ端子１ａを用いてコネクタ部材
１を回路基板３に接続させることによりコネクタ部材１
の回路基板３への取着作業を簡単なものとしている。On the other hand, a U-shaped clip terminal 1a is provided at the other end of the connector member 1. The clip terminal 1a is for holding the circuit board 3 and electrically connecting to the wiring pattern 3a on the circuit board 3, and using such a clip terminal 1a to connect the connector member 1 to the circuit board 3. By connecting the connector member 1
The work of attaching to the circuit board 3 is simplified.
【００１５】尚、前記クリップ端子１ａによって挟持さ
れる回路基板３は、液晶ポリマーや耐熱性樹脂，ソーダ
ライムガラス，ホウ珪酸ガラス，アルミナセラミックス
等の電気絶縁性材料からなる絶縁基板の下面に所定の配
線パターン２を被着させて成り、その一端に取着される
コネクタ部材１を介して他の電気回路と電気的に接続さ
れる。The circuit board 3 sandwiched by the clip terminals 1a is provided on a lower surface of an insulating substrate made of an electrically insulating material such as a liquid crystal polymer, a heat-resistant resin, soda lime glass, borosilicate glass, and alumina ceramic. A wiring pattern 2 is attached, and is electrically connected to another electric circuit via a connector member 1 attached to one end of the wiring pattern.
【００１６】そして、このようなコネクタ部材１の一端
部と他端部との間には、ヘアピン状に形成された屈曲部
１ｂが設けられている。A bent portion 1b formed in a hairpin shape is provided between one end of the connector member 1 and the other end.
【００１７】前記屈曲部１ｂは、コネクタ部材１に対し
外力が印加されたとき、その外力の大きさ、方向等に応
じてその屈曲角θを可変し得るようにバネ性を持たせて
形成されており、このため、他の電気回路の端子Ａを端
子ホルダー２に挿入したり、或いは端子ホルダー２より
抜き取ったりする際に端子ホルダー２やコネクタ部材１
に対して縦方向もしくは横方向より外力が印加されて
も、コネクタ部材１は図２（ａ）〜（ｄ）のように印加
される外力の大きさ、方向等に応じて屈曲部１ｂを種々
の形状に変形するだけで、クリップ端子１ａは殆ど変形
しなくなる。これによってクリップ端子１ａの基板挟持
力を十分な強さに維持することができるようになり、コ
ネクタ部材１を回路基板３の所定位置に常に良好な状態
で取着させておくことが可能となる。The bent portion 1b is formed to have a spring property so that when an external force is applied to the connector member 1, the bending angle θ can be changed according to the magnitude, direction, and the like of the external force. Therefore, when the terminal A of another electric circuit is inserted into or removed from the terminal holder 2, the terminal holder 2 or the connector member 1
Even if an external force is applied to the connector member 1 from the vertical direction or the horizontal direction, the connector member 1 forms various bent portions 1b according to the magnitude and direction of the applied external force as shown in FIGS. , The clip terminal 1a hardly deforms. This makes it possible to maintain the board holding force of the clip terminal 1a at a sufficient level, and it is possible to always attach the connector member 1 to a predetermined position of the circuit board 3 in a good state. .
【００１８】尚、上述のようなコネクタ部材１は、例え
ば横弾性係数が４×１０3 〜８×１０3 ｋｇｆ／ｍｍ2
の範囲内にある金属材料、具体的にはステンレスやバネ
鋼，りん青銅等によって形成されており、これらの金属
材料から成る板状体を塑性加工、例えば順送型のプレス
加工等によって所定形状に成形することにより製作され
る。またコネクタ部材１を極めて高精度に形成する場合
は、エッチング加工や放電加工等によって微細加工を施
した後、これをプレス成形することによって形成され
る。The connector member 1 as described above has, for example, a lateral elasticity coefficient of 4 × 10 3 to 8 × 10 3 kgf / mm 2.
Is formed of a metal material within the range of, for example, stainless steel, spring steel, phosphor bronze, etc., and a plate made of such a metal material is formed into a predetermined shape by plastic working, for example, progressive pressing. It is manufactured by molding. When the connector member 1 is formed with extremely high precision, the connector member 1 is formed by performing fine processing by etching processing, electric discharge processing, or the like, and then press-forming this.
【００１９】以上のような本発明のコネクタ部材１は、
端子ホルダー２の開口部２ａより他の電気回路の端子Ａ
を挿入し、該端子Ａを端子ホルダー２内のコネクタ部材
１に接触させることによって他の電気回路に電気的に接
続され、コネクタ部材として機能する。The connector member 1 according to the present invention as described above,
Terminal A of another electric circuit through opening 2a of terminal holder 2.
By inserting the terminal A into contact with the connector member 1 in the terminal holder 2, the terminal A is electrically connected to another electric circuit and functions as a connector member.
【００２０】尚、本発明は上述した形態に限定されるも
のではなく、本発明の要旨を逸脱しない範囲において種
々の変更、改良等が可能である。例えば、コネクタ部材
１を回路基板３に取着させるにあたりコネクタ部材１の
クリップ端子１ａと回路基板３の配線パターン３ａとを
半田付けによって固定しておけば、両者の接続部位を機
械的に補強することができ、しかも、半田付けの際に屈
曲部１ｂが、溶融した半田の流れを堰き止めるため、溶
融半田が端子ホルダー２に付着したり、溶融半田の熱に
よって端子ホルダー２が変形したりするのを防止するこ
とができる。The present invention is not limited to the above-described embodiment, and various changes and improvements can be made without departing from the gist of the present invention. For example, if the clip terminal 1a of the connector member 1 and the wiring pattern 3a of the circuit board 3 are fixed by soldering when attaching the connector member 1 to the circuit board 3, the connection portion between them is mechanically reinforced. In addition, since the bent portion 1b blocks the flow of the molten solder during soldering, the molten solder adheres to the terminal holder 2 or the terminal holder 2 is deformed by the heat of the molten solder. Can be prevented.
【００２１】[0021]
【発明の効果】本発明のコネクタ部材によれば、端子ホ
ルダーが取着される一端部と回路基板を挟持する他端部
との間をヘアピン状とし、このヘアピン状の部位を屈曲
させるように構成したことから、他の電気回路の端子を
端子ホルダーに挿入したり、或いは端子ホルダーより抜
き取ったりする際に端子ホルダーやコネクタ部材に対し
て縦方向もしくは横方向より外力が印加されても、ヘア
ピン状の部位が大きく変形するだけでクリップ端子は殆
ど変形しなくなる。これにより、クリップ端子の基板挟
持力を十分な強さに維持することができるようになり、
コネクタ部材を回路基板の所定位置に常に良好な状態で
取着させておくことが可能となる。According to the connector member of the present invention, a hairpin is formed between one end to which the terminal holder is attached and the other end which holds the circuit board, and the hairpin-shaped portion is bent. Due to the configuration, even when an external force is applied to the terminal holder or the connector member from the vertical or horizontal direction when the terminal of another electric circuit is inserted into or removed from the terminal holder, the hairpin The clip terminal is hardly deformed only by the large deformation of the shape portion. This makes it possible to maintain the board holding force of the clip terminal at a sufficient strength,
The connector member can always be attached to a predetermined position of the circuit board in a good state.
【図１】本発明のコネクタ部材を回路基板に取着させた
状態を示す断面図である。FIG. 1 is a sectional view showing a state where a connector member of the present invention is attached to a circuit board.
【図２】（ａ）〜（ｄ）はコネクタ部材に外力が印加さ
れた際のコネクタ部材の動きを示す断面図である。FIGS. 2A to 2D are cross-sectional views illustrating movement of the connector member when an external force is applied to the connector member.
【図３】（ａ）及び（ｂ）は従来のコネクタ部材の断面
図である。FIGS. 3A and 3B are cross-sectional views of a conventional connector member.
１・・・・・コネクタ部材 １ａ・・・・クリップ端子 １ｂ・・・・屈曲部 ２・・・・・端子ホルダー ２ａ・・・・開口部 ３・・・・・回路基板 ３ａ・・・・配線パターン 1 ···· Connector member 1a ··· Clip terminal 1b ··· Bend 2 ··· Terminal holder 2a ··· Opening 3 ··· Circuit board 3a ··· Wiring pattern
Claims (1)
端子ホルダーに取着され、他端部には回路基板を挟持し
て該回路基板上の配線パターンに電気的に接続されるコ
字状のクリップ端子が設けられ、これら一端部と他端部
の間がヘアピン状に形成され、該ヘアピン状とした部位
でもって屈曲するようにしたことを特徴とするコネクタ
部材。An end connected to a terminal of another electric circuit is attached to a terminal holder, and the other end is electrically connected to a wiring pattern on the circuit board while holding a circuit board therebetween. A connector member comprising a U-shaped clip terminal, a hairpin shape formed between one end and the other end, and bending at the hairpin-shaped portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14267597A JP3455062B2 (en) | 1997-05-30 | 1997-05-30 | Connector material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14267597A JP3455062B2 (en) | 1997-05-30 | 1997-05-30 | Connector material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10334968A true JPH10334968A (en) | 1998-12-18 |
| JP3455062B2 JP3455062B2 (en) | 2003-10-06 |
Family
ID=15320903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14267597A Expired - Fee Related JP3455062B2 (en) | 1997-05-30 | 1997-05-30 | Connector material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3455062B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000035052A1 (en) * | 1998-12-10 | 2000-06-15 | Rohm Co., Ltd. | Clip connector, method of mounting clip connector, and clip connector/holder assembly |
| EP1883138A2 (en) * | 2006-07-25 | 2008-01-30 | Samsung Electronics Co., Ltd. | Lamp socket, backlight assembly having the same and display device having the same |
| US7549880B2 (en) * | 2006-03-20 | 2009-06-23 | J.S.T. Mfg. Co., Ltd. | Composite contact |
| US8167477B2 (en) | 2007-07-20 | 2012-05-01 | Samsung Electronics Co., Ltd. | Backlight assembly including lamp socket with elastomeric conductor |
| US20130249335A1 (en) * | 2012-03-21 | 2013-09-26 | Hitachi Automotive Systems, Ltd. | Electric actuator |
| JP2015139956A (en) * | 2014-01-29 | 2015-08-03 | 京セラ株式会社 | Thermal head and thermal printer |
-
1997
- 1997-05-30 JP JP14267597A patent/JP3455062B2/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000035052A1 (en) * | 1998-12-10 | 2000-06-15 | Rohm Co., Ltd. | Clip connector, method of mounting clip connector, and clip connector/holder assembly |
| US6579125B1 (en) | 1998-12-10 | 2003-06-17 | Rohm Co., Ltd. | Clip connector, method of attaching clip connector, and assembly of clip connector and support member |
| US7549880B2 (en) * | 2006-03-20 | 2009-06-23 | J.S.T. Mfg. Co., Ltd. | Composite contact |
| EP1883138A2 (en) * | 2006-07-25 | 2008-01-30 | Samsung Electronics Co., Ltd. | Lamp socket, backlight assembly having the same and display device having the same |
| JP2008034386A (en) * | 2006-07-25 | 2008-02-14 | Samsung Electronics Co Ltd | Integrated lamp socket, backlight assembly provided with the socket and display device |
| EP1883138A3 (en) * | 2006-07-25 | 2009-12-09 | Samsung Electronics Co., Ltd. | Lamp socket, backlight assembly having the same and display device having the same |
| US7789687B2 (en) | 2006-07-25 | 2010-09-07 | Samsung Electronics Co., Ltd. | Lamp socket, backlight assembly having the same and display device having the same |
| US8167477B2 (en) | 2007-07-20 | 2012-05-01 | Samsung Electronics Co., Ltd. | Backlight assembly including lamp socket with elastomeric conductor |
| US20130249335A1 (en) * | 2012-03-21 | 2013-09-26 | Hitachi Automotive Systems, Ltd. | Electric actuator |
| US9479030B2 (en) * | 2012-03-21 | 2016-10-25 | Hitachi Automotive Systems, Ltd. | Electric actuator with electric motor and electric circuits includings connecting terminal |
| JP2015139956A (en) * | 2014-01-29 | 2015-08-03 | 京セラ株式会社 | Thermal head and thermal printer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3455062B2 (en) | 2003-10-06 |
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| Date | Code | Title | Description |
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| LAPS | Cancellation because of no payment of annual fees |