JPH0741101Y2 - Multi-pole connector - Google Patents
Multi-pole connectorInfo
- Publication number
- JPH0741101Y2 JPH0741101Y2 JP1988138856U JP13885688U JPH0741101Y2 JP H0741101 Y2 JPH0741101 Y2 JP H0741101Y2 JP 1988138856 U JP1988138856 U JP 1988138856U JP 13885688 U JP13885688 U JP 13885688U JP H0741101 Y2 JPH0741101 Y2 JP H0741101Y2
- Authority
- JP
- Japan
- Prior art keywords
- pin
- connector
- housing
- bottom wall
- wall portion
- 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
- 230000005405 multipole Effects 0.000 title claims description 5
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Multi-Conductor Connections (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、２つの独立した電気機器あるいは電子回路を
電気的に接続するための多極コネクタに関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a multi-pole connector for electrically connecting two independent electric devices or electronic circuits.
従来この種のコネクタは、第７図に示すように、絶縁材
で形成したハウジング１の底壁部２にピン挿入孔３を穿
設し、該ピン挿入孔３内にストレートなコネクタピン４
を圧入して、底壁部２の上下に夫々ピン足が突設するよ
うにハウジング１にコネクタピン４を固定していた。As shown in FIG. 7, a conventional connector of this type has a pin insertion hole 3 formed in a bottom wall 2 of a housing 1 made of an insulating material, and a straight connector pin 4 is inserted in the pin insertion hole 3.
Was press-fitted and the connector pins 4 were fixed to the housing 1 so that the pin legs project above and below the bottom wall 2.
しかし、上記の如き従来のコネクタは、そのコネクタピ
ン４がハウジング１の底壁部２に穿設したピン挿入孔３
内に圧入することによってのみ保持固定されているもの
であるから、コネクタピン４の固定部における構造強度
を満足させるためには、底壁部２の厚さ寸法Ｄをある程
度大きくする必要がある。その結果、コネクタ全体の高
さをある一定値より低くすることは不可能であり、小型
化が図れないといった問題点がある。However, in the conventional connector as described above, the connector pin 4 has the pin insertion hole 3 formed in the bottom wall portion 2 of the housing 1.
Since it is held and fixed only by being press-fitted therein, it is necessary to increase the thickness dimension D of the bottom wall portion 2 to some extent in order to satisfy the structural strength of the fixing portion of the connector pin 4. As a result, it is impossible to make the height of the entire connector lower than a certain value, and there is a problem that miniaturization cannot be achieved.
このような従来の問題点を解決できるものとして、特開
昭54−18096号公報には、コネクタピンに一対の左右側
アームを立設し、該左右側アームのいずれか一方側のア
ームをピン固定部とした電気コネクタが開示されてい
る。In order to solve such a conventional problem, Japanese Patent Laid-Open Publication No. Sho 54-18096 discloses a connector pin in which a pair of left and right arms are erected and one of the left and right arms is pinned. An electrical connector as a fixed part is disclosed.
前記特開昭54−18096号公報の考案を採用することによ
り、回路基盤のようにその板厚が比較的薄い場合でも、
コネクタピンを強固に取付けることが可能となる。しか
し、回路基盤にはこのピン固定部を挿入し固定するため
の固定用孔を別途形成する必要があるため、この固定用
孔の形成分だけ多くの平面積を占めることになる。した
がって、この考案を多極コネクタに採用しても平面にお
ける小型化を図ることは難しいし、固定用孔の穿孔によ
り回路基盤のプリント部の複雑さが増すといった諸問題
点がある。By adopting the invention of JP-A-54-18096, even when the board thickness is relatively thin like a circuit board,
It is possible to firmly attach the connector pin. However, since it is necessary to separately form a fixing hole for inserting and fixing the pin fixing portion in the circuit board, a large flat area is occupied by the formation of the fixing hole. Therefore, even if this invention is applied to a multipolar connector, it is difficult to achieve miniaturization in a plane, and there are various problems that the printed part of the circuit board increases in complexity due to the perforation of the fixing holes.
本考案は、上記のような従来の問題点を解決するために
成されたものであり、ハウジングの側壁部の肉厚を利用
し、この側壁部にコネクタピンの固定部を形成すること
によって、コネクタ全体の高さを低く押さえることがで
きるとゝもに、ピン固定部における固定強度も満足でき
るものを提供するのが目的であり、その要旨は、垂直な
ピン本体部とこのピン本体部のほゞ中央から水平に突出
した連結部を介して上方へ起立した係止用突起を有する
ピン固定部とからなるコネクタピンと、底壁部とその側
端縁に立設した側壁部とからなるハウジングとから構成
され、コネクタピンの前記ピン本体部をハウジングの前
記底壁部に貫設したピン挿入孔に挿入するととゝもに、
前記ピン固定部をハウジングの前記側壁部にその下面か
ら穿設したピン固定孔に押入して、該ピン固定部に形成
した前記係止用突起を前記ピン固定孔の周壁に係止せし
めて固定したことを特徴とする多極コネクタにある。The present invention has been made to solve the above conventional problems, and utilizes the wall thickness of the side wall of the housing to form the fixing portion of the connector pin on the side wall. The object is to provide a connector with a low overall height and also with satisfactory fixing strength in the pin fixing part. The gist of this is the vertical pin body and this pin body. A housing composed of a connector pin including a pin fixing portion having a locking projection that is erected upward through a connecting portion that horizontally projects from the center, a bottom wall portion, and a side wall portion erected on a side edge thereof. When the pin body portion of the connector pin is inserted into the pin insertion hole penetrating the bottom wall portion of the housing,
The pin fixing portion is pushed into a pin fixing hole formed in the side wall portion of the housing from the lower surface thereof, and the locking projection formed on the pin fixing portion is locked to the peripheral wall of the pin fixing hole to be fixed. It is a multi-pole connector characterized in that
以下、本考案を、第１図乃至第６図に示す実施例により
詳細に説明するに、図において、１はコネクタピンで、
ストレートなピン本体部２のほぼ中央部から水平方向に
連結部３を突設し、該連結部３の端部にピン本体部２と
平行に上方に延びたピン固定部４を連結した構造のもの
であり、その形成方法は、金属板を前記構造とほぼ同形
状にプレスで打ち抜いた後、連結部３の基部でピン固定
部４を直交状に折り曲げることにより形成したものであ
る。なお、図中4Aは前記ピン固定部４の両側に形成した
係止用突起である。６は絶縁材により形成されたハウジ
ングで、平面視が長方形状の底壁部７と、該底壁部７の
外周に長辺のほゞ一辺を除き側壁部８を立設した構成の
ものであり、前記底壁部７にはコネクタピン１の前記ピ
ン本体部２を挿入する複数個のピン挿入孔９が長手方向
に沿い定間隔毎に並列して形成されている。BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the embodiments shown in FIGS. 1 to 6, in which 1 is a connector pin,
The straight pin main body 2 has a structure in which a connecting portion 3 is provided so as to project from a substantially central portion thereof in a horizontal direction, and an end portion of the connecting portion 3 is connected with a pin fixing portion 4 extending upward in parallel with the pin main body 2. The forming method is that the metal plate is punched into a shape substantially the same as the above structure by a press, and then the pin fixing portion 4 is bent orthogonally at the base portion of the connecting portion 3. In the figure, 4A are locking projections formed on both sides of the pin fixing portion 4. Reference numeral 6 denotes a housing formed of an insulating material, which has a bottom wall portion 7 having a rectangular shape in a plan view and a side wall portion 8 provided on the outer periphery of the bottom wall portion 7 except for one long side. A plurality of pin insertion holes 9 into which the pin body 2 of the connector pin 1 is inserted are formed in the bottom wall 7 in parallel at regular intervals along the longitudinal direction.
10はコネクタピン１の前記ピン固定部４を挿入するピン
固定孔で、ハウジング６の前記側壁部８内に形成されて
いる。すなわち、各ピン固定孔10は前記各ピン挿入孔９
と夫々対応する位置にあって、底壁部７の下面から上方
に延びた縦孔である。ここで、底壁部７の厚さ（高さ）
は、従来の底壁部の厚さより極端に薄く形成されてい
る。11はロック機構で、底壁部７の下面の左右両端から
下方に向かって延びているとゝもに、外側にフック11a
を備えており、その内側にはガイド片12が突設してい
る。なお、ロック機構11は、図示しない基板にハウジン
グ６を固定するためのものであり、ハウジング６を基板
に固定する際に前記ガイド片12により位置決めをする。
13は前記底壁部７の下面に形成したガイド溝で、その一
端は底壁部７の後側に開口しており、他端は前記ピン固
定孔10に連続している。Reference numeral 10 denotes a pin fixing hole into which the pin fixing portion 4 of the connector pin 1 is inserted, which is formed in the side wall portion 8 of the housing 6. That is, each pin fixing hole 10 corresponds to each pin inserting hole 9
The vertical holes extend upward from the lower surface of the bottom wall portion 7 at positions corresponding to the vertical holes. Here, the thickness (height) of the bottom wall portion 7
Is formed to be extremely thinner than the conventional bottom wall portion. Reference numeral 11 denotes a lock mechanism, which extends downward from both left and right ends of the bottom surface of the bottom wall portion 7, and also hooks 11a to the outside.
Is provided with a guide piece 12 protruding from the inside. The lock mechanism 11 is for fixing the housing 6 to a substrate (not shown), and is positioned by the guide piece 12 when fixing the housing 6 to the substrate.
Reference numeral 13 is a guide groove formed on the lower surface of the bottom wall portion 7, one end of which is open to the rear side of the bottom wall portion 7 and the other end of which is continuous with the pin fixing hole 10.
次に、前記コネクタピン１とハウジング６との組立てに
ついて説明するに、先ずコネクタピン１のピン本体部２
を、その上端部2A側からハウジング６の底壁部７に形成
したピン挿入孔９内に挿入し、底壁部７の上下に夫々ピ
ン本体部２の上端部2Aと下端部2Bとを突設せしめる。同
時に、ピン固定部４を側壁部８のピン固定孔10内に押入
すれば、ピン本体部２とピン固定部４との連結部３は前
記ガイド溝13内に収納されるので、底壁部７下面から突
出することなく、またピン固定部４に形成した係止用突
起4Aはピン固定孔10の周壁に係止するので、コネクタピ
ン１はハウジング６に強固に固定される。そして、ロッ
ク機構11によりハウジング６を基板に固定することによ
り実装され、前記ピン本体部２の上端部2Aには、図示し
ない雌型のコネクタが差し込まれて電気的に接続され
る。Next, the assembly of the connector pin 1 and the housing 6 will be described. First, the pin body portion 2 of the connector pin 1 will be described.
From the upper end portion 2A side into the pin insertion holes 9 formed in the bottom wall portion 7 of the housing 6, and project the upper end portion 2A and the lower end portion 2B of the pin body portion 2 above and below the bottom wall portion 7, respectively. Set it up. At the same time, if the pin fixing portion 4 is pushed into the pin fixing hole 10 of the side wall portion 8, the connecting portion 3 between the pin main body portion 2 and the pin fixing portion 4 is housed in the guide groove 13, so that the bottom wall portion 7. The connector pin 1 is firmly fixed to the housing 6 because it does not protrude from the lower surface of the pin 7 and the locking projection 4A formed on the pin fixing portion 4 locks on the peripheral wall of the pin fixing hole 10. It is mounted by fixing the housing 6 to the substrate by the lock mechanism 11, and a female connector (not shown) is inserted and electrically connected to the upper end portion 2A of the pin body portion 2.
本考案に係る多極コネクタは、上記の如く、垂直なピン
本体部とこのピン本体部のほゞ中央から水平に突出した
連結部を介して上方へ起立した係止用突起を有するピン
固定部とからなるコネクタピンと、底壁部とその側端縁
に立設した側壁部とからなるハウジングとから構成さ
れ、コネクタピンの前記ピン本体部をハウジングの前記
底壁部に貫設したピン挿入孔に挿入するととゝもに、前
記ピン固定部をハウジングの前記側壁部にその下面から
穿設したピン固定孔に押入して、該ピン固定部に形成し
た前記係止用突起を前記ピン固定孔の周壁に係止せしめ
て固定した構成であるから、（１）コネクタピンのハウ
ジングに対する固定が強固となる。（２）この種多極コ
ネクタにおいて通常具備する側壁部を有効に利用するも
のであるから、底壁部の面積は従来のものと同じでよ
く、しかもその板厚は薄くて済むため、コネクタの小型
化が可能となる。（３）ピン固定孔の深さは側壁部に沿
って任意に穿設することが出来るため、雌コネクタの装
脱時にコネクタピンに作用する力の大きさに応じて自在
に設定でき、利用範囲が拡大する、といった諸効果があ
る。As described above, the multipolar connector according to the present invention has a pin fixing portion having a vertical pin main body and a locking projection that is erected upward through a connecting portion that horizontally projects from the center of the pin main body. And a housing formed of a bottom wall portion and a side wall portion standing on a side edge of the bottom wall portion, and a pin insertion hole formed by penetrating the pin body portion of the connector pin into the bottom wall portion of the housing. When the pin fixing portion is inserted into the pin fixing hole, the pin fixing portion is pushed into the pin fixing hole formed in the side wall portion of the housing from the lower surface thereof, and the locking projection formed in the pin fixing portion is inserted into the pin fixing hole. (1) The connector pin is firmly fixed to the housing because it is locked and fixed to the peripheral wall of (1). (2) Since the side wall portion usually provided in this type of multi-pole connector is effectively used, the area of the bottom wall portion may be the same as that of the conventional one, and the plate thickness thereof can be thin, so that the connector Miniaturization is possible. (3) Since the depth of the pin fixing hole can be arbitrarily drilled along the side wall portion, it can be freely set according to the magnitude of the force acting on the connector pin when the female connector is attached or detached, and the use range Has various effects.
第１図は本考案に係るコネクタの構成部材であるコネク
タピンの斜視図、第２図は同コネクタピンの側面図、第
３図はコネクタの構成部材であるハウジングの前方斜視
図、第４図は同ハウジングの後方斜視図、第５図は同ハ
ウジングにコネクタピンを取付けた状態の縦断正面図、
第６図は同縦断側面図、第７図は従来のコネクタを示す
一部を切除した斜視図である。 １……コネクタピン、２……ピン本体部、2A……同上端
部、2B……同下端部、３……連結部、４……ピン固定
部、4A……係止用突起、６……ハウジング、７……底壁
部、８……側壁部、９……ピン挿入孔、10……ピン固定
孔、11……ロック機構、12……ガイド片。FIG. 1 is a perspective view of a connector pin that is a component member of the present invention, FIG. 2 is a side view of the connector pin, and FIG. 3 is a front perspective view of a housing that is a component member of the connector. Is a rear perspective view of the housing, and FIG. 5 is a vertical cross-sectional front view of the housing with connector pins attached,
FIG. 6 is a longitudinal side view of the same, and FIG. 7 is a partially cutaway perspective view showing a conventional connector. 1 ... Connector pin, 2 ... Pin body, 2A ... Same upper end, 2B ... Same lower end, 3 ... Connecting part, 4 ... Pin fixing part, 4A ... Locking protrusion, 6 ... ... Housing, 7 ... bottom wall, 8 ... side wall, 9 ... pin insertion hole, 10 ... pin fixing hole, 11 ... lock mechanism, 12 ... guide piece.
Claims (1)
中央から水平に突出した連結部を介して上方へ起立した
係止用突起を有するピン固定部とからなるコネクタピン
と、底壁部とその側端縁に立設した側壁部とからなるハ
ウジングとから構成され、コネクタピンの前記ピン本体
部をハウジングの前記底壁部に貫設したピン挿入孔に挿
入するとゝもに、前記ピン固定部をハウジングの前記側
壁部にその下面から穿設したピン固定孔に押入して、該
ピン固定部に形成した前記係止用突起を前記ピン固定孔
の周壁に係止せしめて固定したことを特徴とする多極コ
ネクタ。1. A connector pin comprising a vertical pin main body and a pin fixing portion having a locking projection that is erected upward through a connecting portion that horizontally projects from the center of the pin main body, and a bottom wall. Part and a side wall part standing upright on the side edge of the housing, and the pin body part of the connector pin is inserted into a pin insertion hole penetrating the bottom wall part of the housing. The pin fixing portion is pushed into a pin fixing hole formed in the side wall portion of the housing from the lower surface thereof, and the locking projection formed on the pin fixing portion is locked and fixed to the peripheral wall of the pin fixing hole. This is a multi-pole connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988138856U JPH0741101Y2 (en) | 1988-10-25 | 1988-10-25 | Multi-pole connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988138856U JPH0741101Y2 (en) | 1988-10-25 | 1988-10-25 | Multi-pole connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0259580U JPH0259580U (en) | 1990-05-01 |
| JPH0741101Y2 true JPH0741101Y2 (en) | 1995-09-20 |
Family
ID=31401582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988138856U Expired - Lifetime JPH0741101Y2 (en) | 1988-10-25 | 1988-10-25 | Multi-pole connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0741101Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4551278B2 (en) * | 2005-06-03 | 2010-09-22 | 矢崎総業株式会社 | Wiring board terminal connection structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1585008A (en) * | 1977-06-06 | 1981-02-18 | Robinson Nugent Inc | Electrical contact |
| JPS6396776U (en) * | 1986-12-12 | 1988-06-22 |
-
1988
- 1988-10-25 JP JP1988138856U patent/JPH0741101Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0259580U (en) | 1990-05-01 |
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