JPH11273807A - Connector for substrate - Google Patents

Connector for substrate

Info

Publication number
JPH11273807A
JPH11273807A JP11037727A JP3772799A JPH11273807A JP H11273807 A JPH11273807 A JP H11273807A JP 11037727 A JP11037727 A JP 11037727A JP 3772799 A JP3772799 A JP 3772799A JP H11273807 A JPH11273807 A JP H11273807A
Authority
JP
Japan
Prior art keywords
tine
connector
plate
rear surface
row
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
Application number
JP11037727A
Other languages
Japanese (ja)
Other versions
JP3130296B2 (en
Inventor
Takeo Niwa
武夫 丹羽
Yoshitsugu Fujiura
義次 藤浦
Shigeru Ishikawa
茂 石川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AMP Japan Ltd
Original Assignee
AMP Japan Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AMP Japan Ltd filed Critical AMP Japan Ltd
Priority to JP11037727A priority Critical patent/JP3130296B2/en
Publication of JPH11273807A publication Critical patent/JPH11273807A/en
Application granted granted Critical
Publication of JP3130296B2 publication Critical patent/JP3130296B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Multi-Conductor Connections (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a connector for a substrate, in which the position of a tine part of a terminal is highly effectively regulated and which provided high potential in designing a pattern on the substrate. SOLUTION: This connector 30 for a substrate has an insulating housing 40 with an engagement surface 44 and a rear surface 48, plural rows of terminals 50 with tine parts 56, 58 extending from the rear surface 48 and a tine plate 60 to dress the tine parts 56, 58. The tine parts 56, 58 have the same length in each row and are formed sufficiently longer than the distance between the engagement surface 44 and the rear surface 48. Also, the tine plate 60 is formed thick along the extended direction of the tine parts 56, 58 and has an opening to staggeredly arrange the tine parts 56, 58 in each row.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、回路基板(以下、
単に基板という)に取付けられる基板用コネクタに関す
る。
TECHNICAL FIELD The present invention relates to a circuit board (hereinafter, referred to as a circuit board).
(Referred to simply as a substrate).

【0002】[0002]

【従来の技術】電子機器が複雑多機能になると、1枚の
基板(主基板)に形成されたエレクトロニクス回路を他
の基板又は他の機器に接続して機能を付加又は性能向上
を図る必要が生じる。その為の手段として主基板に取付
けられこの主基板に他の基板(副基板)を接続するか或
いは別のコネクタを接続する基板用直角(ライトアング
ル)コネクタが広く使用されている。斯る基板用直角コ
ネクタは、電気機器の小型高密度化への要求が大きく、
年々高密度化し、コンタクトピッチが1mm以下のものも
多数出現している。このように基板用直角コネクタが小
型高密度化すると、多数の端子を主基板にいかに接続す
るかが大きな課題となっている。
2. Description of the Related Art When electronic equipment becomes complex and multifunctional, it is necessary to connect an electronic circuit formed on one substrate (main substrate) to another substrate or other equipment to add functions or improve performance. Occurs. As means for this purpose, a right-angle (right angle) connector for a board, which is attached to a main board and connects another board (sub-board) to this main board or connects another connector, is widely used. Such a right angle connector for a board has a great demand for miniaturization and high density of electric equipment,
The density has been increasing year by year, and many of them have a contact pitch of 1 mm or less. As described above, when the right-angle connector for a board is reduced in size and density, how to connect a large number of terminals to the main board has become a major issue.

【0003】この種コネクタの従来例として特開昭63-2
31891号及び特開平1-296576号公報に開示するものが提
案されている。即ち、図4(A)の如き全体形状をして
おり、基板用直角コネクタ10は絶縁ハウジング12と複数
列(この場合は3列)の端子を有する本体と、別体のタ
インプレート16とにより構成される。絶縁ハウジング12
の嵌合面12aには3列のコンタクト部(図示せず)があ
り、後面12bからタイン部13a 、14a 、15aが突出し、夫
々異なる前後位置で直角に折り曲げられている。タイン
部13a 、14a 、15aの自由端は略同一面とされる。ま
た、タインプレート16は3段16a 、16b 、16cの段状に
形成され、各段に複数個のタイン部受容開口17、18、19
を有し、タイン部13a 、14a 、15aの挿入作業の便宜を
図っている。
A conventional example of this type of connector is disclosed in
Japanese Patent Application Laid-Open No. 31891 and Japanese Patent Application Laid-Open No. 1-296576 have been proposed. That is, the board right angle connector 10 has an overall shape as shown in FIG. 4A, and is composed of an insulating housing 12, a main body having a plurality of rows (three rows in this case) of terminals, and a separate tine plate 16. Be composed. Insulated housing 12
The mating surface 12a has three rows of contact portions (not shown), and the tine portions 13a, 14a, and 15a project from the rear surface 12b, and are bent at right angles at different front and rear positions. The free ends of the tines 13a, 14a, 15a are substantially flush. The tine plate 16 is formed in three steps 16a, 16b, and 16c, and a plurality of tine receiving openings 17, 18, and 19 are provided in each step.
To facilitate the operation of inserting the tines 13a, 14a, and 15a.

【0004】[0004]

【発明が解決しようとする課題】しかし、このように略
直角に折曲げたタイン部13a 、14a 、15aの自由端は加
工精度及びその後の取扱い時の外力等により正しく3列
に整列させることは極めて困難である。タイン部の整列
が乱れると、各タイン部をタインプレート16の各開口1
7、18、19に挿入する作業能率が著しく低下する。この
問題は、タイン部又はコンタクトの数が増加するに従っ
て顕著になる。
However, the free ends of the tine portions 13a, 14a, 15a bent at substantially right angles in this manner cannot be correctly aligned in three rows due to processing accuracy and external force during subsequent handling. Extremely difficult. When the alignment of the tine portions is disturbed, each tine portion is connected to each opening 1 of the tine plate 16.
The work efficiency of inserting into 7, 18, and 19 is significantly reduced. This problem becomes more pronounced as the number of tines or contacts increases.

【0005】そこで、同図(B)のタインプレート16'
では各タイン部に応じて段面16a'、16b'、16c'を設ける
ことに加えて、段面間を傾斜面20a 、20bで連結する。
これにより、タイン部14a及び15aの自由端を傾斜面20a
、20bに当接させて対応するタイン用開口18、19へ案内
し、タイン部13a 、14a 、15aのタイン開口17' 、18'、
19'への挿入作業の円滑化を図っている。しかし、この
タインプレート16'は、タイン部の延長方向に沿った厚
みが薄いため、タイン部の自由端を位置規制する効果が
高くない。さらに、タイン部の配列が高密度化すると、
コネクタが取付けられる基板上のパターン設計が困難に
なる。
Therefore, a tine plate 16 'shown in FIG.
Then, in addition to providing the step surfaces 16a ', 16b', 16c 'according to each tine portion, the step surfaces are connected by the inclined surfaces 20a, 20b.
As a result, the free ends of the tines 14a and 15a are
, 20b and guided to the corresponding tine openings 18, 19, and the tine openings 17 ', 18', of the tine portions 13a, 14a, 15a.
The insertion work into the 19 'has been facilitated. However, since the tine plate 16 'has a small thickness along the extension direction of the tine portion, the effect of restricting the position of the free end of the tine portion is not high. Furthermore, when the arrangement of the tine part becomes higher density,
It becomes difficult to design a pattern on a board to which the connector is attached.

【0006】従って、本発明の目的は、端子のタイン部
の位置規制の効果が高く、且つコネクタが取付けられる
基板上のパターン設計の余裕度が高い基板用コネクタを
提供することである。
SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a board connector which has a high effect of regulating the position of a tine portion of a terminal and has a high margin of pattern design on a board to which the connector is attached.

【0007】[0007]

【課題を解決するための手段】本発明の基板用コネクタ
は、嵌合面及び後面を有する絶縁ハウジングと、前記後
面からタイン部が延びた複数列の端子と、前記タイン部
を整列するタインプレートとを有する基板用コネクタに
おいて、前記タイン部は、前記各列内において同一長さ
であると共に前記嵌合面及び前記後面間の長さより十分
に長く形成され、前記タインプレートは、前記タイン部
の延長方向に沿って肉厚に形成されると共に、前記各列
のタイン部を千鳥足状に配列するタイン用開口を有する
ことを特徴とする。
According to the present invention, there is provided a board connector comprising: an insulating housing having a fitting surface and a rear surface; a plurality of rows of terminals having tine portions extending from the rear surface; and a tine plate for aligning the tine portions. In the connector for a board having the tine, the tine portion is formed to have the same length in each row and to be sufficiently longer than the length between the fitting surface and the rear surface, and the tine plate is formed of the tine portion. It is characterized in that it is formed to be thick along the extension direction and has a tine opening for arranging the tine portions of each row in a staggered manner.

【0008】[0008]

【発明の実施の形態】以下、添付図を参照して本発明の
基板用コネクタの実施の形態を詳細に説明する。
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a board connector according to an embodiment of the present invention.

【0009】図1は本発明の基板用コネクタの一実施形
態の断面図、図2は図1のタインプレートの平面図、図
3(A)、(B)は夫々図2のタインプレートの線A−
A及びB−Bに沿う断面図を示す。この実施形態の基板
用コネクタ30は絶縁ハウジング40、端子50及びタインプ
レート60より成る。絶縁ハウジング40は主基板(図示せ
ず)に取付けられる底面42、この底面42に対して直角の
嵌合面44を有する嵌合部43を具える。この嵌合部43には
上下2列のコンタクト受容通路46、47が形成され、嵌合
面44には副基板(図示せず)又は相手コネクタが挿入さ
れる開口45が形成されている。
FIG. 1 is a sectional view of an embodiment of the board connector of the present invention, FIG. 2 is a plan view of the tine plate of FIG. 1, and FIGS. 3A and 3B are lines of the tine plate of FIG. A-
FIG. 2 shows a cross-sectional view along A and BB. The board connector 30 of this embodiment includes an insulating housing 40, terminals 50, and a tine plate 60. The insulating housing 40 has a bottom surface 42 attached to a main board (not shown), and a fitting portion 43 having a fitting surface 44 perpendicular to the bottom surface 42. The fitting portion 43 has two upper and lower rows of contact receiving passages 46 and 47, and the fitting surface 44 has an opening 45 into which a sub-board (not shown) or a mating connector is inserted.

【0010】端子50は、絶縁ハウジング40の嵌合部43の
コンタクト受容通路46、47内に挿入保持され、コンタク
ト部52、54とタイン部56、58とを有する。上下コンタク
ト部52、54は周知形状に折曲げ加工され開口45に挿入さ
れる副基板の端縁に形成された接触パッド(図示せず)
と電気的に接触する弾性接触部を有する。タイン部56、
58は嵌合部43の後面48から水平に延出した後絶縁ハウジ
ング40の底面42に向って略直角に折曲げられる。下側列
のタイン部58は嵌合部43の後面48近傍で折曲げられ、上
側列のタイン部56は後面48から離れた位置で折曲げられ
る。各タインの垂直部は十分な長さを有することに注目
されたい。
The terminal 50 is inserted and held in the contact receiving passages 46 and 47 of the fitting portion 43 of the insulating housing 40, and has contacts 52 and 54 and tines 56 and 58. The upper and lower contact portions 52 and 54 are bent into a known shape and are contact pads (not shown) formed at the edges of the sub-substrate to be inserted into the openings 45.
And an elastic contact portion that makes electrical contact with the contact member. Tine part 56,
Numeral 58 extends horizontally from the rear surface 48 of the fitting portion 43, and is then bent at a substantially right angle toward the bottom surface 42 of the insulating housing 40. The tine portions 58 in the lower row are bent near the rear surface 48 of the fitting portion 43, and the tine portions 56 in the upper row are bent away from the rear surface 48. Note that the vertical of each tine has a sufficient length.

【0011】次に、図1乃至図3を参照してタインプレ
ート60を説明する。この特定実施形態のタインプレート
60は略平板状に形成され、その長手方向に沿って前述し
た下側タイン部58及び上側タイン部56の自由端に対応す
る2列の貫通するタイン用開口62、64を有する。しか
し、図2から明らかな如くタインプレート60の各タイン
列62、64は夫々列方向に千鳥足状に交互にオフセット配
置される。また、タインプレート60の上面61には各タイ
ン列62、64のタイン部56、58の自由端を夫々のタイン用
開口62a、62b及び64a、64bへ案内するために夫々逆向き
に傾斜した案内面66a、66b及び68a、68bが形成されてい
る。この特定実施例では、タインプレート60の板厚は約
6mmであり、案内面66a、66b、68a、68bは深さ約2.5mmで
傾斜角約30°であり、タイン用開口の幅は約0.4mmであ
る。図3はタインプレート60の列方向に隣接するタイン
用開口62a、64a及び62b、64bを上下方向に配置した断面
図である。図中矢印で示すタイン部56、58の自由端は案
内面66b、68bに当接後更に押圧すると、夫々図中左方向
へ偏倚して案内されて夫々タイン用開口62b、64bに案内
挿入される。他方、案内面66a、68aに当接すると、この
案内面66a、68aは案内面66b、68bと逆向きの傾斜である
ので、タイン部56、58を夫々右方向へ偏倚してタイン用
開口62a、64aに案内挿入する。各タイン部56、58の先端
は底面42から所定長(例えば約3mm)突出させる。
Next, the tine plate 60 will be described with reference to FIGS. Tine plate of this particular embodiment
60 is formed in a substantially flat plate shape and has two rows of penetrating tine openings 62 and 64 corresponding to the free ends of the lower tine portion 58 and the upper tine portion 56 described above along the longitudinal direction. However, as is apparent from FIG. 2, the tine rows 62 and 64 of the tine plate 60 are alternately arranged in a zigzag manner in the row direction. Also, on the upper surface 61 of the tine plate 60, guides inclined in opposite directions to guide the free ends of the tine portions 56, 58 of the tine rows 62, 64 to the respective tine openings 62a, 62b and 64a, 64b. Surfaces 66a, 66b and 68a, 68b are formed. In this particular embodiment, the thickness of the tine plate 60 is approximately
The guide surfaces 66a, 66b, 68a, and 68b have a depth of about 2.5 mm and an inclination angle of about 30 °, and the width of the tine opening is about 0.4 mm. FIG. 3 is a cross-sectional view in which tine openings 62a, 64a and 62b, 64b adjacent to each other in the row direction of the tine plate 60 are arranged vertically. When the free ends of the tine portions 56 and 58 indicated by arrows in the drawing are further pressed after contacting the guide surfaces 66b and 68b, they are guided to be deviated leftward in the drawing, respectively, and guided and inserted into the tine openings 62b and 64b, respectively. You. On the other hand, when the guide surfaces 66a, 68a come into contact with the guide surfaces 66a, 68a, the guide surfaces 66a, 68a are inclined in the opposite direction to the guide surfaces 66b, 68b. , 64a. The tips of the tine portions 56 and 58 project from the bottom surface 42 by a predetermined length (for example, about 3 mm).

【0012】以上のとおり、タイン部56、58の自由端を
本発明のタインプレート60の上面61から徐々に押圧する
のみで、案内面66、68が1列のタイン部を交互に2列に
分割して、この特定の実施形態では合計4列に分割整列
する。尚、図示せずも、タインプレート60は例えばその
両端部で絶縁ハウジング40にラッチ係合して保持され
る。このように、端子50のタイン部56、58を分割して千
鳥足状に配置することにより、主基板上にタイン部を接
続する為の導電性パッド又はスルーホールの為の十分な
スペースが得られるので、タイン部の自由端の配列が端
子の配列ほど高密度ではなくなり、コネクタが取付けら
れる基板上のパターン設計に余裕度を与える。また、タ
インプレートの板厚はタイン部の延長方向に沿って比較
的肉厚に形成されているので、タイン部をその長さ方向
にわたって位置規制し、タイン部の自由端の位置精度が
向上する。さらに、各列のタイン部は同一長さであるた
め、端子製造用の金型は各列に付き1型で足りる。従っ
て、製造コストの面でも部品管理上の面でも有利であ
る。この実施形態では、1列の端子のタイン部を2列に
分割しているが、案内面の形状構造により2列以上に分
割することも可能である。
As described above, only by gradually pressing the free ends of the tine portions 56 and 58 from the upper surface 61 of the tine plate 60 of the present invention, the guide surfaces 66 and 68 alternately form one row of tine portions in two rows. The splits are split and aligned in this particular embodiment into a total of four columns. Although not shown, the tine plate 60 is latched and held on the insulating housing 40 at both ends, for example. As described above, by dividing the tine portions 56 and 58 of the terminal 50 and arranging them in a staggered manner, a sufficient space for conductive pads or through holes for connecting the tine portions on the main board is obtained. Therefore, the arrangement of the free ends of the tines is not as dense as the arrangement of the terminals, which gives a margin to the pattern design on the board to which the connector is attached. Further, since the plate thickness of the tine plate is formed relatively thick along the extension direction of the tine portion, the position of the tine portion is regulated along its length direction, and the positional accuracy of the free end of the tine portion is improved. . Further, since the tine portions in each row are the same length, only one mold per terminal is sufficient for each row. Therefore, it is advantageous in terms of manufacturing cost and parts management. In this embodiment, the tine portion of one row of terminals is divided into two rows, but it is also possible to divide the tine into two or more rows depending on the shape and structure of the guide surface.

【0013】以上、本発明の基板用コネクタの実施形態
に基づいて説明したが、本発明は必ずしも斯る特定実施
形態のみに限定するべきでなく、必要に応じて種々の変
更、変形が可能であることが理解できよう。例えば、タ
インプレート60は平板状でなく、タイン部の列毎に挿入
時点が異なる段状に形成してもよい。また、端子は図示
の例の如く2列でなく、1列又は3列以上であってもよ
く、上下のコンタクト部は列方向に沿って少しオフセッ
トしてスタガ(千鳥足)構造としてもよい。
Although the embodiment of the board connector of the present invention has been described above, the present invention is not necessarily limited to the specific embodiment, and various changes and modifications can be made as necessary. You can see that there is. For example, the tine plate 60 may not be formed in a flat plate shape, but may be formed in a step shape having different insertion points for each row of tine portions. The terminals may be arranged in one row or three or more rows instead of two rows as in the illustrated example, and the upper and lower contacts may be slightly offset along the row direction to form a staggered (staggered) structure.

【0014】[0014]

【発明の効果】本発明の基板用コネクタによれば、端子
のタイン部は、各列内において同一長さであると共に嵌
合面及び後面間の長さより十分に長く形成され、タイン
プレートは、タイン部の延長方向に沿って肉厚に形成さ
れると共に、各列のタイン部を千鳥足状に配列するタイ
ン用開口を有するので、タイン部の自由端を位置規制す
る効果が高く、コネクタが取付けられる基板上のパター
ン設計に余裕度を与えると共に、各列のタイン部は同一
長さなので端子製造用の金型が少なくて済み、コスト及
び部品管理上有利であるという効果を奏する。
According to the board connector of the present invention, the tine portions of the terminals have the same length in each row and are formed sufficiently longer than the length between the fitting surface and the rear surface. It is formed thick along the direction of extension of the tine, and has tine openings that arrange the tine parts in each row in a zigzag pattern. In addition to providing a margin for the pattern design on the substrate to be formed, the tines in each row have the same length, so that the number of dies for manufacturing the terminals can be reduced, which is advantageous in cost and component management.

【図面の簡単な説明】[Brief description of the drawings]

【図1】 本発明の一実施例による基板用コネクタの縦
断面図である。
FIG. 1 is a longitudinal sectional view of a board connector according to an embodiment of the present invention.

【図2】 図1の基板用コネクタに使用するタインプレ
ートの平面図である。
FIG. 2 is a plan view of a tine plate used for the board connector of FIG. 1;

【図3】 図2のタインプレートを示し、それぞれ
(A)図2の線A−Aに沿った縦面図、(B)図2の線
B−Bに沿った縦断面図である。
3 shows the tine plate of FIG. 2 and (A) is a longitudinal section taken along line AA of FIG. 2 and (B) is a longitudinal section taken along line BB of FIG. 2;

【図4】 従来例の基板用コネクタを示す図であり、
(A)一従来例のコネクタ及びタインプレートの分解斜
視図、(B)別の従来例のタインプレートの斜視図であ
る。
FIG. 4 is a diagram showing a conventional board connector;
(A) is an exploded perspective view of a connector and a tine plate of one conventional example, and (B) is a perspective view of another conventional tine plate.

【符号の説明】[Explanation of symbols]

30 基板用コネクタ 40 絶縁ハウジング 44 嵌合面 48 後面 50 端子 56、58 タイン部 60 タインプレート 62a、62b、64a、64b タイン用開口 30 Board connector 40 Insulated housing 44 Mating surface 48 Rear surface 50 Terminal 56, 58 Tine 60 Tine plate 62a, 62b, 64a, 64b Tine opening

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】嵌合面及び後面を有する絶縁ハウジング
と、前記後面からタイン部が延びた複数列の端子と、前
記タイン部を整列するタインプレートとを有する基板用
コネクタにおいて、 前記タイン部は、前記各列内において同一長さであると
共に前記嵌合面及び前記後面間の長さより十分に長く形
成され、 前記タインプレートは、前記タイン部の延長方向に沿っ
て肉厚に形成されると共に、前記各列のタイン部を千鳥
足状に配列するタイン用開口を有することを特徴とする
基板用コネクタ。
1. A board connector comprising: an insulating housing having a fitting surface and a rear surface; a plurality of rows of terminals having tine portions extending from the rear surface; and a tine plate for aligning the tine portions. The same length in each of the rows and formed sufficiently longer than the length between the fitting surface and the rear surface; and the tine plate is formed to be thick along the extension direction of the tine portion. And a tine opening for arranging the tine portions of each row in a staggered manner.
JP11037727A 1999-02-16 1999-02-16 Board connector Expired - Fee Related JP3130296B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11037727A JP3130296B2 (en) 1999-02-16 1999-02-16 Board connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11037727A JP3130296B2 (en) 1999-02-16 1999-02-16 Board connector

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP3083010A Division JP2904424B2 (en) 1991-03-25 1991-03-25 Board connector and tine plate used for it

Publications (2)

Publication Number Publication Date
JPH11273807A true JPH11273807A (en) 1999-10-08
JP3130296B2 JP3130296B2 (en) 2001-01-31

Family

ID=12505540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11037727A Expired - Fee Related JP3130296B2 (en) 1999-02-16 1999-02-16 Board connector

Country Status (1)

Country Link
JP (1) JP3130296B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6908326B2 (en) 2003-08-08 2005-06-21 J. S. T. Mfg. Co., Ltd. Floating connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6908326B2 (en) 2003-08-08 2005-06-21 J. S. T. Mfg. Co., Ltd. Floating connector

Also Published As

Publication number Publication date
JP3130296B2 (en) 2001-01-31

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