JPH0668920A - Cable connector - Google Patents
Cable connectorInfo
- Publication number
- JPH0668920A JPH0668920A JP3341911A JP34191191A JPH0668920A JP H0668920 A JPH0668920 A JP H0668920A JP 3341911 A JP3341911 A JP 3341911A JP 34191191 A JP34191191 A JP 34191191A JP H0668920 A JPH0668920 A JP H0668920A
- Authority
- JP
- Japan
- Prior art keywords
- contact
- lsi
- cable
- circuit board
- printed 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
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は電子機器および電子計算
機を構成する電子回路基板に実装されるケーブル用コネ
クタに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cable connector mounted on an electronic circuit board which constitutes an electronic device and an electronic computer.
【０００２】[0002]
【従来の技術】最初に従来のこの種の電子回路基板に実
装されるケーブル用コネクタを説明し、その問題点に言
及する。図５は従来のケーブル用コネクタの一例を示す
断面図である。プリント基板１７のスルーホールにはＣ
コンタクト１１が挿入され、ベースハウジング１４とカ
バーハウジング１５が取り付けられている。ＬＳＩ１０
はそのＬＳＩピン８を上記Ｃコンタクト１１に嵌合させ
ることによりプリント基板１７に電気的に接続される。
ケーブル用コネクタ１３はＣコンタクト１１に接続する
構造になっており、下から差し込むことによりＣコンタ
クト１１に接続される。2. Description of the Related Art First, a conventional cable connector mounted on an electronic circuit board of this type will be described, and its problems will be mentioned. FIG. 5 is a sectional view showing an example of a conventional cable connector. C is in the through hole of the printed circuit board 17.
The contact 11 is inserted, and the base housing 14 and the cover housing 15 are attached. LSI10
Is electrically connected to the printed circuit board 17 by fitting the LSI pin 8 into the C contact 11.
The cable connector 13 has a structure to be connected to the C contact 11, and is connected to the C contact 11 by being inserted from below.
【０００３】[0003]
【発明が解決しようとする課題】さて、上述した従来の
ケーブル用コネクタでは、ＬＳＩとケーブルを接続する
ために、ＬＳＩ用コネクタ，プリント基板およびケーブ
ル用コネクタを介在しているので、ＬＳＩとケーブル間
での電気信号の伝達速度が遅くなるという欠点があっ
た。また、ＬＳＩとケーブルの間の接続に時間がかかる
という欠点があった。本発明の目的は上記欠点を解決す
るもので、ＬＳＩとケーブル間での電気信号の伝達速度
を従来より速くするとともに接続も容易にできるように
したケーブル用コネクタを提供することにある。In the above-described conventional cable connector, the LSI connector, the printed circuit board, and the cable connector are interposed in order to connect the LSI and the cable. However, there is a drawback that the transmission speed of the electric signal at the point becomes slow. Further, there is a drawback that it takes time to connect the LSI and the cable. SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned drawbacks, and to provide a cable connector in which the transmission speed of an electric signal between an LSI and a cable is faster than in the past and the connection is easy.
【０００４】[0004]
【課題を解決するための手段】前記目的を達成するため
に本発明によるケーブル用コネクタはＬＳＩと電源・グ
ランドを供給するプリント基板とケーブルとの接続を行
うケーブル用コネクタにおいて、内側が導体部、外側が
絶縁部で構成される第１のコンタクトと、外側が導体
部、内側が絶縁部で構成される第２のコンタクトとを複
数個備え、プリント基板のスルーホールに挿入されて前
記第１のコンタクトの外側の絶縁部と前記第２のコンタ
クトの外側の導体部とがプリント基板のスルーホールに
接触し、前記第１のコンタクトの内側の導体部と前記第
２のコンタクトの内側の絶縁部との間にＬＳＩのＬＳＩ
ピンが挿入されて前記第１のコンタクトの内側の導体部
と前記第２のコンタクトの内側の絶縁部がＬＳＩのＬＳ
Ｉピンに接触し、前記第１のコンタクトは直接前記ＬＳ
ＩのＬＳＩピンに、前記第２のコンタクトはプリント基
板のスルーホールの壁面に電気的に接続されるように構
成してある。In order to achieve the above-mentioned object, a cable connector according to the present invention is a cable connector for connecting a cable to a printed circuit board for supplying an LSI, a power supply / ground, and a conductor part on the inside. A plurality of first contacts each having an insulating portion on the outer side and a plurality of second contacts each having a conductor portion on the outer side and an insulating portion on the inner side are provided, and the first contact is inserted into a through hole of a printed circuit board. The outer insulating portion of the contact and the outer conductive portion of the second contact come into contact with the through hole of the printed circuit board, and the inner conductive portion of the first contact and the inner insulating portion of the second contact Between the LSI of LSI
The pin is inserted so that the conductor inside the first contact and the insulator inside the second contact are LS of the LSI.
Contacting the I pin, and the first contact directly contacts the LS
The second contact is electrically connected to the LSI pin of I on the wall surface of the through hole of the printed circuit board.
【０００５】[0005]
【実施例】以下、図面等を参照して本発明をさらに詳し
く説明する。図１は本発明によるケーブル用コネクタの
実施例を示す斜視図である。ケーブル２にはＡコネクタ
１が接続されている。Ａコネクタ１の上面に、２個のＡ
コンタクト３が互いに対向する位置に植設されている。
同様に２個のＢコンタクト４が互いに対向する位置に植
設されている。これら２個のＡコンタクト３と２個のＢ
コンタクト４は互いに交差する位置関係になっており、
これらを上部から見ると略円環状となっている。Ａコン
タクト３は内側が絶縁部３ｂ，外側が導体部３ａで構成
されている。Ｂコンタクト４はＡコンタクト３と逆で、
内側が導体部４ｂ，外側が絶縁部４ａで構成されてい
る。The present invention will be described in more detail with reference to the drawings. FIG. 1 is a perspective view showing an embodiment of a cable connector according to the present invention. An A connector 1 is connected to the cable 2. On the top surface of the A connector 1, two A
The contacts 3 are planted at positions facing each other.
Similarly, two B contacts 4 are planted at positions facing each other. These 2 A contacts 3 and 2 B contacts
The contacts 4 are in a positional relationship where they cross each other,
When viewed from above, they have a substantially annular shape. The A contact 3 has an insulating portion 3b on the inner side and a conductor portion 3a on the outer side. B contact 4 is the opposite of A contact 3,
The inner side is constituted by the conductor portion 4b and the outer side is constituted by the insulating portion 4a.
【０００６】図２はＬＳＩ１０とケーブル２を接続する
前の状態を示す断面図である。図３はＬＳＩ１０をプリ
ント基板７に実装した状態を示す断面図である。プリン
ト基板７のスルーホール９にＬＳＩ１０のＬＳＩピン８
を挿入してＬＳＩ１０をプリント基板７に実装する。こ
の実装した状態ではＬＳＩ１０のＬＳＩピン８はプリン
ト基板７のスルーホール９の壁面には接触していない。
図４はＬＳＩ１０とケーブル２を接続した状態を示す断
面図である。ＬＳＩ１０をプリント基板７に実装した
後、Ａコンタクト３とＢコンタクト４よりなる横断面が
略円環状のコンタクト部がそれぞれＬＳＩ１０のＬＳＩ
ピン８とプリント基板７のスルーホール９の間に嵌合さ
れる。Ａコンタクト３とＢコンタクト４はそれぞれＬＳ
Ｉ１０のＬＳＩピン８とプリント基板７のスルーホール
９に接触する。FIG. 2 is a sectional view showing a state before the LSI 10 and the cable 2 are connected. FIG. 3 is a cross-sectional view showing a state in which the LSI 10 is mounted on the printed board 7. LSI pin 8 of LSI 10 in through hole 9 of printed circuit board 7
And the LSI 10 is mounted on the printed circuit board 7. In this mounted state, the LSI pin 8 of the LSI 10 is not in contact with the wall surface of the through hole 9 of the printed board 7.
FIG. 4 is a sectional view showing a state in which the LSI 10 and the cable 2 are connected. After mounting the LSI 10 on the printed circuit board 7, the contact portions of the A contact 3 and the B contact 4 each having a substantially circular cross section are LSIs of the LSI 10.
It is fitted between the pin 8 and the through hole 9 of the printed circuit board 7. A contact 3 and B contact 4 are each LS
The LSI pin 8 of I10 and the through hole 9 of the printed board 7 are brought into contact with each other.
【０００７】Ａコンタクト３については内側が絶縁部３
ｂ，外側が導体部３ａで構成されているので、ＬＳＩピ
ン８とは導通せず、プリント基板７のスルーホール９と
導通する。すなわち、ケーブル２に対してプリント基板
７よりＧＮＤを供給することが可能である。Ｂコンタク
ト４については外側が絶縁部４ａ，内側が導体部４ｂで
構成されているので、ＬＳＩピン８とは導通し、プリン
ト基板７のスルーホール９とは導通しない。すなわち、
ケーブル２に対してＬＳＩ１０のＬＳＩピン８より電気
信号を送ることが可能となる。ＬＳＩ１０とケーブル２
を接続するには、ＬＳＩピン８とＢコンタクト４の接触
のみで良いので、ＬＳＩ１０とケーブル２間の電気信号
の伝達速度を速くすることができる。ＬＳＩ１０とケー
ブル２の接続後、ＬＳＩ１０のみ交換が可能である。The inside of the A contact 3 is the insulating portion 3.
Since the outer side b and the outer side are formed by the conductor portion 3a, they are not electrically connected to the LSI pins 8 but electrically connected to the through holes 9 of the printed board 7. That is, it is possible to supply GND from the printed circuit board 7 to the cable 2. Since the outside of the B contact 4 is composed of the insulating portion 4a and the inside thereof is the conductor portion 4b, the B contact 4 is electrically connected to the LSI pin 8 and is not electrically connected to the through hole 9 of the printed circuit board 7. That is,
An electrical signal can be sent to the cable 2 from the LSI pin 8 of the LSI 10. LSI 10 and cable 2
Since it is only necessary to connect the LSI pin 8 and the B contact 4 to connect the device 1, the transmission speed of the electric signal between the LSI 10 and the cable 2 can be increased. After connecting the LSI 10 and the cable 2, only the LSI 10 can be replaced.
【０００８】[0008]
【発明の効果】以上、説明したように本発明はＬＳＩの
ピンとケーブル用コネクタのコンタクトを直接接続する
ような構成であるので、ＬＳＩとケーブル間の伝達速度
を従来に比較し速くすることができ、しかも接続も時間
をかけずに簡単にできるという効果がある。As described above, according to the present invention, since the pins of the LSI and the contacts of the cable connector are directly connected, the transmission speed between the LSI and the cable can be increased as compared with the conventional one. Moreover, there is an effect that connection can be easily made without spending time.
【図１】本発明によるケーブル用コネクタの実施例を示
す斜視図である。FIG. 1 is a perspective view showing an embodiment of a cable connector according to the present invention.
【図２】ＬＳＩ，プリント基板およびケーブル用コネク
タを接続する前の状態を示す断面図である。FIG. 2 is a cross-sectional view showing a state before connecting the LSI, the printed board, and the cable connector.
【図３】ＬＳＩとプリント基板を実装した状態を示す断
面図である。FIG. 3 is a cross-sectional view showing a state in which an LSI and a printed circuit board are mounted.
【図４】ＬＳＩとプリント基板を実装し、さらにケーブ
ル用コネクタを接続した状態を示す断面図である。FIG. 4 is a cross-sectional view showing a state in which an LSI and a printed circuit board are mounted and a cable connector is further connected.
【図５】従来のケーブル用コネクタの一例を示す断面図
である。FIG. 5 is a cross-sectional view showing an example of a conventional cable connector.
１…Ａコネクタ ２…ケーブル ３…Ａコンタクト ４…Ｂコンタクト ５…導体部 ６…絶縁部 ７…プリント基板 ８…ＬＳＩピン ９…スルーホール １０…ＬＳＩ １１…Ｃコンタクト（ＬＳＩコネクタ用） １２…ＬＳＩ用コネクタ １３…ケーブル用コネクタ １４…ベースハウジング １５…カバーハウジング 1 ... A connector 2 ... Cable 3 ... A contact 4 ... B contact 5 ... conductor part 6 ... insulation part 7 ... printed circuit board 8 ... LSI pin 9 ... through hole 10 ... LSI 11 ... C contact (for LSI connector) 12 ... LSI Connector 13 ... Cable connector 14 ... Base housing 15 ... Cover housing
Claims (3)
ント基板とケーブルとの接続を行うケーブル用コネクタ
において、 内側が導体部、外側が絶縁部で構成される第１のコンタ
クトと、外側が導体部、内側が絶縁部で構成される第２
のコンタクトとを複数個備え、 プリント基板のスルーホールに挿入されて前記第１のコ
ンタクトの外側の絶縁部と前記第２のコンタクトの外側
の導体部とがプリント基板のスルーホールに接触し、 前記第１のコンタクトの内側の導体部と前記第２のコン
タクトの内側の絶縁部との間にＬＳＩのＬＳＩピンが挿
入されて前記第１のコンタクトの内側の導体部と前記第
２のコンタクトの内側の絶縁部がＬＳＩのＬＳＩピンに
接触し、 前記第１のコンタクトは直接前記ＬＳＩのＬＳＩピン
に、前記第２のコンタクトはプリント基板のスルーホー
ルの壁面に電気的に接続されるように構成したことを特
徴とするケーブル用コネクタ。1. A cable connector for connecting a cable to a printed circuit board that supplies an LSI, a power supply / ground, and a cable. A first contact having an inner conductor portion and an outer insulation portion, and an outer conductor portion. , The inner part is composed of an insulating part
A plurality of contacts are inserted into the through hole of the printed circuit board so that the insulating portion outside the first contact and the conductive portion outside the second contact come into contact with the through hole of the printed circuit board. The LSI pin of the LSI is inserted between the conductor portion inside the first contact and the insulating portion inside the second contact, and the conductor portion inside the first contact and the inside of the second contact Of the first contact is electrically connected directly to the LSI pin of the LSI, and the second contact is electrically connected to the wall surface of the through hole of the printed circuit board. Cable connector characterized by the following.
をそれぞれ２個づつ備え、前記２個の第１のコンタクト
は互いに対向するように、前記２個の第２のコンタクト
も互いに対向するように配置したことを特徴とする請求
項１記載のケーブル用コネクタ。2. Each of the first contact and the second contact is provided two, so that the two first contacts face each other and the two second contacts also face each other. The cable connector according to claim 1, wherein the connector is arranged.
はそれぞれ波形状に構成されたことを特徴とする請求項
１または２記載のケーブル用コネクタ。3. The cable connector according to claim 1, wherein the first contact and the second contact are each formed in a wavy shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3341911A JP3049895B2 (en) | 1991-11-29 | 1991-11-29 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3341911A JP3049895B2 (en) | 1991-11-29 | 1991-11-29 | Cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0668920A true JPH0668920A (en) | 1994-03-11 |
| JP3049895B2 JP3049895B2 (en) | 2000-06-05 |
Family
ID=18349705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3341911A Expired - Fee Related JP3049895B2 (en) | 1991-11-29 | 1991-11-29 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3049895B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0950731A (en) * | 1995-08-07 | 1997-02-18 | Gunze Ltd | Touch panel |
| KR20020066067A (en) * | 2001-02-08 | 2002-08-14 | 주식회사 리더컴 | Apparatus for connection of transformer using hole tight in synchronous multiplexer |
| JP2017037824A (en) * | 2015-08-14 | 2017-02-16 | 富士通株式会社 | Cable connector and wiring board |
| US10493821B2 (en) | 2015-05-29 | 2019-12-03 | Sanden Automotive Climate Systems Corporation | Vehicle air conditioner |
-
1991
- 1991-11-29 JP JP3341911A patent/JP3049895B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0950731A (en) * | 1995-08-07 | 1997-02-18 | Gunze Ltd | Touch panel |
| KR20020066067A (en) * | 2001-02-08 | 2002-08-14 | 주식회사 리더컴 | Apparatus for connection of transformer using hole tight in synchronous multiplexer |
| US10493821B2 (en) | 2015-05-29 | 2019-12-03 | Sanden Automotive Climate Systems Corporation | Vehicle air conditioner |
| JP2017037824A (en) * | 2015-08-14 | 2017-02-16 | 富士通株式会社 | Cable connector and wiring board |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3049895B2 (en) | 2000-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |