JPH0534680U - PCB connector - Google Patents
PCB connectorInfo
- Publication number
- JPH0534680U JPH0534680U JP9766291U JP9766291U JPH0534680U JP H0534680 U JPH0534680 U JP H0534680U JP 9766291 U JP9766291 U JP 9766291U JP 9766291 U JP9766291 U JP 9766291U JP H0534680 U JPH0534680 U JP H0534680U
- Authority
- JP
- Japan
- Prior art keywords
- connector
- discharge plate
- opening
- contacts
- circuit board
- 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
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
(57)【要約】
【目的】 帯電物がコネクタ前面に接触した場合に直ち
にアース側に放電する機能を備えたもの。
【構成】 コネクタハウジング１の開口部に設けたコネ
クタ支持ブロック２の前面には帯電防止用の金属製の放
電プレート４が取付けられ、この放電プレート４の下部
両側には放電用の接続子５が一体に突設され、放電プレ
ート４の取付け時にこの接続子５が前記アース接続用コ
ンタクト３−１に差し込まれ、これに接続される。
(57) [Summary] [Purpose] A product with the function of immediately discharging to the ground side when a charged object contacts the front of the connector. [Structure] A discharge plate 4 made of metal for preventing charging is attached to the front surface of a connector support block 2 provided in an opening of a connector housing 1, and discharge connectors 5 are provided on both lower sides of the discharge plate 4. The connector 5 is integrally provided so as to project. When the discharge plate 4 is attached, the connector 5 is inserted into the earth connection contact 3-1 and connected thereto.
Description
【０００１】[0001]
本考案は帯電物がコネクタ前面に接触した場合に直ちにアース側に放電する機 能を備えたプリント基板用コネクタに関する。 The present invention relates to a printed circuit board connector having a function of immediately discharging a charged object to the ground side when the charged object comes into contact with the front surface of the connector.
【０００２】[0002]
この種の帯電防止機能を備えたプリント基板用コネクタとして、従来例えば実 開昭６１−１７２４８０号公報（ｉｎｔ．ｃｌ Ｈ01Ｒ １３／６４８）がある 。 このものは、コネクタハウジングの前面開口の先端部に差し込み式の放電板 を設けるとともに、この放電板の両端に他のコンタクトピンと並列してプリント 基板上に実装される放電端子を突設したもので、この放電端子をプリント基板に 形成されたアース側の導電パタ―ンに接続するようにしている。この構成によれ ばのコネクタ開口面に帯電物が接触すると確実に放電板に接触し、帯電物の電荷 は放電端子からアース側に放電し、静電気の接触による内部回路の破壊などを防 止する。 As a printed circuit board connector having an antistatic function of this kind, there is, for example, Japanese Utility Model Publication No. 61-172480 (int.cl H01R 13/648). This product has a plug-in discharge plate at the tip of the front opening of the connector housing, and discharge terminals mounted on the printed circuit board in parallel with other contact pins at both ends of this discharge plate. , The discharge terminal is connected to the ground side conductive pattern formed on the printed circuit board. According to this configuration, when the charged object comes into contact with the opening surface of the connector, it surely contacts the discharge plate, and the charge of the charged object is discharged from the discharge terminal to the ground side to prevent the internal circuit from being damaged by the contact of static electricity. ..
【０００３】[0003]
しかしながら、上述の如き従来のコネクタにあっては、プリント基板側に通常 の回路とは別に放電端子と接続するためのアース側導電パタ―ンを形成する必要 があるため、この種の放電対策が必要な機種と必要でない機種とは異なったプリ ント配線を施した基板を使用する必要があり、不経済であった。 However, in the conventional connector as described above, it is necessary to form a ground side conductive pattern on the printed circuit board side in order to connect to the discharge terminal in addition to the normal circuit. It was uneconomical because it was necessary to use boards with different printed wirings for the required model and the unnecessary model.
【０００４】 一方、プリント基板には通常の配線中に実装部品に接続されるアース側の導電 パタ―ンが必ず形成されており、コネクタ側にもその導電パタ―ンに接続される コンタクトが配置されている。On the other hand, on the printed circuit board, a conductive pattern on the ground side that is connected to the mounted components is always formed during normal wiring, and a contact that is connected to the conductive pattern is also arranged on the connector side. Has been done.
【０００５】 本考案は以上の点に着目したもので、その目的は、アース側に接続されるコン タクトに放電板の接続子を接続しておくことによって、プリント基板側にアース 側導電パタ―ンを別途形成することなく帯電防止機能をもたらすことの出来るプ リント基板用コネクタを提供することにある。The present invention focuses on the above points, and the purpose thereof is to connect the connector of the discharge plate to the contact connected to the ground side so that the ground side conductive pattern is connected to the printed circuit board side. It is to provide a connector for a printed circuit board that can provide an antistatic function without separately forming a connector.
【０００６】[0006]
上記の目的を達成するために本考案の特徴は、前部開口したコネクタハウジン グと、この開口部に横一列に保持され、かつ後部に接続端子部を突出させた多数 のコンタクトと、前記開口部の前面にあって前記各コンタクトと緩衝しない位置 に配置された帯電防止用の放電プレートと、この放電プレートに一体化され、か つ前記コンタクト中の既存のアース接続側コンタクトに接続する接続子とを備え たことにある。 In order to achieve the above object, the features of the present invention are: a connector housing having a front opening, a large number of contacts which are horizontally held in the opening, and have a connecting terminal portion projected at the rear, and the opening. Of the antistatic discharge plate, which is located on the front surface of the part where it does not interfere with the contacts, and a connector that is integrated with the discharge plate and that is connected to the existing ground connection side contact in the contacts. It was equipped with and.
【０００７】[0007]
以上の構成によれば、帯電体がコネクタハウジングの開口面に近付くと放電プ レートに触れ、静電気は放電プレートから接続子を通じて既存のアース側コンタ クトに流れる。 With the above configuration, when the charged body approaches the opening surface of the connector housing, it contacts the discharge plate, and static electricity flows from the discharge plate to the existing ground side contact through the connector.
【０００８】[0008]
以下、本考案の一実施例を図１ないし図３を参照して詳細に説明する。図にお けるプリント基板用コネクタは、前部開口した合成樹脂製のコネクタハウジング １と、コネクタハウジング１の開口中央に一体に突設され、開口部を上下二段に 分割するコネクタ支持ブロック２と、コネクタ支持ブロック２の上下にそれぞれ 横一列に配置された多数のコンタクト３を備えており、各コンタクト３の後部に 延設されたピン端子部３ａを前記コネクタハウジング１の後部に二段に突出させ 、図示しないプリント基板に接続するようにしている。なお、各コンタクト３の うち、前記コネクタ支持ブロック２の下部両側に配置されるコンタクト３−１は アース接続用のコンタクトであり、プリント基板側に形成されるアース側の導電 パタ―ンに接続される。 Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. The printed circuit board connector shown in the figure comprises a connector housing 1 made of synthetic resin with an opening at the front, and a connector support block 2 which is integrally provided in the center of the opening of the connector housing 1 and which divides the opening into upper and lower parts. , A plurality of contacts 3 arranged in a horizontal row above and below the connector support block 2, respectively, and a pin terminal portion 3a extending to the rear portion of each contact 3 projects in two stages at the rear portion of the connector housing 1. Then, it is connected to a printed circuit board (not shown). Of the contacts 3, the contacts 3-1 arranged on both sides of the lower part of the connector support block 2 are for ground connection, and are connected to the ground side conductive pattern formed on the printed circuit board side. It
【０００９】 前記コネクタ支持ブロック２の前面には帯電防止用の金属製の放電プレート４ が取付けられている。この放電プレート４の下部両側には放電用の接続子５が一 体に突設され、放電プレート４の取付け時にこの接続子５が前記アース接続用コ ンタクト３−１に差し込まれ、これに接続される。A metal discharge plate 4 for preventing electrification is attached to the front surface of the connector support block 2. Discharge connectors 5 are integrally provided on both lower sides of the discharge plate 4 so as to project. When the discharge plate 4 is attached, the connectors 5 are inserted into the ground connection contact 3-1 and connected thereto. To be done.
【００１０】 以上の構成において、帯電物がコネクタハウジング１の開口部に接近すると、 この帯電物は最前部である放電プレート４に接触し、静電気を接続子５およびア ース接続用コンタクト３−１を通じてアース側に放電することになる。In the above configuration, when the charged object approaches the opening of the connector housing 1, the charged object comes into contact with the discharge plate 4 which is the foremost part, and the static electricity is charged to the connector 5 and the ground connection contact 3-. It will be discharged to the ground side through 1.
【００１１】 なお、図中６は前記コネクタハウジング１の開口上部および内底部に配置され 、これに差し込まれる図示しない相手側コネクタのコンタクトをコンタクト３側 に圧接するためのバネである。Reference numeral 6 in the drawing denotes a spring which is arranged at the upper opening and the inner bottom of the connector housing 1 and presses a contact of a mating connector (not shown) inserted therein into the contact 3 side.
【００１２】[0012]
以上説明したように本考案に係るプリント基板用コネクタでは、帯電体がコネ クタハウジングの開口面に近付くと放電プレートに触れ、静電気は放電プレート から接続子を通じて既存のアース側コンタクトに流れるため、従来のように放電 用のアース側の導電パタ―ンをプリント基板側に形成することなく帯電防止機能 をもたらすことができ、汎用性に富む利点がある。 As described above, in the printed circuit board connector according to the present invention, when the charged body approaches the opening surface of the connector housing, it contacts the discharge plate, and static electricity flows from the discharge plate to the existing ground side contact through the connector. As described above, it is possible to provide an antistatic function without forming a conductive pattern on the ground side for discharging on the printed circuit board side, and there is an advantage of being versatile.
【図面の簡単な説明】[Brief description of drawings]
【図１】本考案に係るプリント基板の分解斜視図であ
る。FIG. 1 is an exploded perspective view of a printed circuit board according to the present invention.
【図２】同上組立状態を示す断面図である。FIG. 2 is a sectional view showing an assembled state of the same.
【図３】同上組立状態における正面図である。FIG. 3 is a front view of the same as above in an assembled state.
１ コネクタハウジング ３ コンタクト ３−１ アース接続側コンタクト ４ 放電プレート ５ 接続子 1 Connector housing 3 Contact 3-1 Ground connection side contact 4 Discharge plate 5 Connector
Claims (1)
の開口部に横一列に保持され、かつ後部に接続端子部を
突出させた多数のコンタクトと、前記開口部の前面にあ
って前記各コンタクトと緩衝しない位置に配置された帯
電防止用の放電プレートと、この放電プレートに一体化
され、かつ前記コンタクト中の既存のアース接続側コン
タクトに接続する接続子とを備えたことを特徴とするプ
リント基板用コネクタ。1. A connector housing having a front opening, a number of contacts laterally held in the opening and projecting connection terminal portions at the rear, and the contacts on the front surface of the opening. A printed circuit board comprising an antistatic discharge plate arranged at a non-buffering position, and a connector integrated with the discharge plate and connected to an existing ground connection side contact in the contacts. Connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991097662U JP2563340Y2 (en) | 1991-10-16 | 1991-10-16 | Printed circuit board connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991097662U JP2563340Y2 (en) | 1991-10-16 | 1991-10-16 | Printed circuit board connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0534680U true JPH0534680U (en) | 1993-05-07 |
| JP2563340Y2 JP2563340Y2 (en) | 1998-02-18 |
Family
ID=14198273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991097662U Expired - Fee Related JP2563340Y2 (en) | 1991-10-16 | 1991-10-16 | Printed circuit board connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2563340Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5647431A (en) * | 1979-09-27 | 1981-04-30 | Nippon Telegr & Teleph Corp <Ntt> | Photoconductive polymer and photoconductive material |
| JPS6055490A (en) * | 1983-09-06 | 1985-03-30 | 藤田観光株式会社 | Automatic front system |
-
1991
- 1991-10-16 JP JP1991097662U patent/JP2563340Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5647431A (en) * | 1979-09-27 | 1981-04-30 | Nippon Telegr & Teleph Corp <Ntt> | Photoconductive polymer and photoconductive material |
| JPS6055490A (en) * | 1983-09-06 | 1985-03-30 | 藤田観光株式会社 | Automatic front system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2563340Y2 (en) | 1998-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |