JP2001332360A - Noise preventing connector - Google Patents

Noise preventing connector

Info

Publication number
JP2001332360A
JP2001332360A JP2000152027A JP2000152027A JP2001332360A JP 2001332360 A JP2001332360 A JP 2001332360A JP 2000152027 A JP2000152027 A JP 2000152027A JP 2000152027 A JP2000152027 A JP 2000152027A JP 2001332360 A JP2001332360 A JP 2001332360A
Authority
JP
Japan
Prior art keywords
connector
circuit board
conductive member
main body
connector main
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.)
Pending
Application number
JP2000152027A
Other languages
Japanese (ja)
Inventor
Noriyuki Nemoto
範之 根本
Hiroyuki Saito
弘之 斎藤
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.)
Taiko Denki Co Ltd
Sony Corp
Original Assignee
Taiko Denki Co Ltd
Sony Corp
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 Taiko Denki Co Ltd, Sony Corp filed Critical Taiko Denki Co Ltd
Priority to JP2000152027A priority Critical patent/JP2001332360A/en
Publication of JP2001332360A publication Critical patent/JP2001332360A/en
Pending legal-status Critical Current

Links

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

PROBLEM TO BE SOLVED: To obtain a noise preventing connector which can prevent an adverse effect of electromagnetic wave from a connector. SOLUTION: At a rear face of a connector main body part 3 of the connector 1 that is fixed to a circuit board 11, a conductive member 7 which has a larger size than the outside dimension of a rear face of the connector main body part is installed, and other electronic parts on the circuit board 11 or other electronic parts inside the case 14 and the connector main body part 3 are electro-magnetically shielded with the conductive member 7, and an influence of noises due to generated electromagnetic waves from the connector main body part on electronic parts are prevented.

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】本発明は回路基板に固定され
るコネクタに関する。The present invention relates to a connector fixed to a circuit board.

【０００２】[0002]

【従来の技術】筐体に収納された回路基板に配設される
コネクタは、従来は、モールドで形成されたコネクタ本
体部が直接回路基板上に配置され、その導体ピンの先端
が半田にて回路基板に固定され、コネクタ本体部の結合
面側が筐体の窓等から外側に覗くものであった。2. Description of the Related Art Conventionally, a connector provided on a circuit board housed in a housing has a connector body portion formed by molding, which is directly disposed on the circuit board, and the ends of the conductor pins are soldered. The connector body is fixed to the circuit board, and the coupling surface side of the connector body is viewed outward from a window or the like of the housing.

【０００３】[0003]

【発明が解決しようとする課題】このため、コネクタ本
体部から発生する電磁波がノイズを発生し、これによっ
て、回路基板上の他の電子部品または筐体内部の電子部
品の動作、信号等に悪影響を与える。特に筐体が在って
も筐体の窓が大きい場合には、コネクタからの電磁波は
筐体内の電子部品に及ぶ。As a result, electromagnetic waves generated from the connector main body generate noise, which adversely affects the operation and signals of other electronic components on the circuit board or the electronic components inside the housing. give. In particular, if the housing has a large window, the electromagnetic wave from the connector reaches electronic components in the housing.

【０００４】そこで、本発明では、コネクタからの電磁
波の悪影響を防止できるノイズ防止コネクタを提供する
ことを目的とする。[0004] Therefore, an object of the present invention is to provide a noise prevention connector which can prevent adverse effects of electromagnetic waves from the connector.

【０００５】[0005]

【課題を解決するための手段】上記目的を達成するため
に、本発明では、回路基板に固定されるコネクタにおい
て、コネクタ本体部背面にコネクタ本体部背面の外形寸
法より大きな導電性部材を設けて、回路基板上の他の電
子部品または筐体内部の他の電子部品とコネクタ本体部
とを導電性部材で電磁的に遮断し、コネクタ本体部から
発生する電磁波によるノイズの電子部品への影響を防止
する。In order to achieve the above object, according to the present invention, in a connector fixed to a circuit board, a conductive member larger than an outer dimension of the back of the connector body is provided on the back of the connector body. In addition, another electronic component on the circuit board or other electronic components inside the housing and the connector main body are electromagnetically cut off by a conductive member, and the influence of the electromagnetic waves generated from the connector main body on the electronic components is reduced. To prevent.

【０００６】さらに、前記回路基板に接続される導体の
各々が通過する孔を前記導電性部材に設けることとすれ
ば、回路基板上の他の電子部品または筐体内の電子部品
とコネクタ本体部との導電性部材での電磁的遮断をより
確実とできる。Furthermore, if the conductive member is provided with a hole through which each of the conductors connected to the circuit board passes, another electronic part on the circuit board or an electronic part in the housing and the connector main body can be provided. The electromagnetic shielding by the conductive member can be further ensured.

【０００７】また、前記導電性部材が、前記コネクタ本
体部を前記回路基板に保持する基部を有することとすれ
ば、導電性部材を保持部材として兼用でき、またコネク
タ本体部の回路基板からの高さ位置などの調整が容易で
ある。If the conductive member has a base for holding the connector body on the circuit board, the conductive member can also be used as a holding member, and the height of the connector body from the circuit board can be increased. Adjustment of the position is easy.

【０００８】さらに、前記導体の各々が、前記回路基板
に接続される手前で貫通するフェライトコアを設けてコ
ネクタから発生する電磁波を減少させノイズ防止効果を
高めることが出来る。Further, each of the conductors is provided with a ferrite core that penetrates before being connected to the circuit board, so that electromagnetic waves generated from the connector can be reduced and the effect of preventing noise can be enhanced.

【０００９】[0009]

【発明の実施の形態】以下、本発明の実施の形態を図示
例と共に説明する。図１及び図２は、本発明によるノイ
ズ防止コネクタの実施の形態の一例を示す。図１は前面
側からみたノイズ防止コネクタの前面側斜視図、図２は
背面側からみたノイズ防止コネクタの背面側斜視図であ
る。ノイズ防止コネクタ１は、コネクタ本体部３、ここ
では樹脂モールドによって成形されている、と、頭部が
接触端子として機能し尾部が導線として機能する導体
５、ここではコネクタ本体部３孔に押し込まれて２列に
配設されている、と、コネクタ本体部３の背面側に固定
したその背面の外形寸法よりも大きな導電性部材７、こ
こでは板金によって形成され、立ち上げた止め曲げ部７
ａ，７ｂ及び図示しないがコネクタ本体部３の下面側に
立ち上げた止め曲げ部７ｃによりコネクタ本体部３の背
面に固定した、とから基本的に構成されている。さら
に、導体５の各々の尾部が、貫通するフェライトコアを
設けている。なおフェライトコア９は、フェライトコア
押さえ板１０に保持され、フェライトコア押さえ板１０
が回路基板１１に固着されている。図２には、回路基板
１１を２点鎖線で示す。導体５の尾部先端部はこの回路
基板１１の孔（図示せず。）を通ってその裏面で半田付
けされる。また導電性部材７はその下部両端に後方に曲
げられた基部７ｄを有しこの基部７ｄそれぞれには足７
ｅが伸びている。この足７ｅもこの回路基板１１の孔
（図示せず。）を通ってその裏面で半田付けされる。Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show an example of an embodiment of a noise prevention connector according to the present invention. 1 is a front perspective view of the noise prevention connector as viewed from the front side, and FIG. 2 is a rear perspective view of the noise prevention connector as viewed from the rear side. When the noise prevention connector 1 is molded by a connector body 3, here a resin mold, the noise prevention connector 1 is pushed into a conductor 5 having a head functioning as a contact terminal and a tail functioning as a conductor, here a connector body 3 hole. The conductive members 7 fixed to the rear side of the connector main body 3 and having a larger outer dimension than the rear surface of the connector main body 3, here formed by sheet metal
a, 7b, and not shown, but fixed to the back surface of the connector main body 3 by stop bending portions 7c raised on the lower surface side of the connector main body 3. Further, each tail of the conductor 5 is provided with a penetrating ferrite core. The ferrite core 9 is held by the ferrite core holding plate 10 and the ferrite core holding plate 10
Are fixed to the circuit board 11. FIG. 2 shows the circuit board 11 by a two-dot chain line. The tip of the tail of the conductor 5 passes through a hole (not shown) of the circuit board 11 and is soldered on the back surface. The conductive member 7 has a base 7d which is bent backward at both lower ends thereof.
e is growing. The feet 7e also pass through holes (not shown) in the circuit board 11 and are soldered on the back surface.

【００１０】さらに、回路基板１１に接続される導体５
の各々が通過する孔７ｆを導電性部材７に設ける。図２
にはさらに筐体１４とその窓１４ａを２点鎖線で示す。
導電性部材７は、窓１４ａをほぼ覆い、ネジ止め穴７ｇ
を持っており、これによって筐体１４のネジ穴（図示せ
ず。）にネジ止め可能である。Further, the conductor 5 connected to the circuit board 11
The conductive member 7 is provided with a hole 7f through which each of them passes. FIG.
Further, the housing 14 and its window 14a are shown by two-dot chain lines.
The conductive member 7 almost covers the window 14a and has a screw hole 7g.
, And can be screwed to a screw hole (not shown) of the housing 14.

【００１１】この実施形態では、回路基板１１に固定さ
れるコネクタ１のコネクタ本体部３の背面にコネクタ本
体部背面の外形寸法より大きな導電性部材７を設けて、
回路基板１１上の他の電子部品または筐体１４内部の他
の電子部品とコネクタ本体部３とを導電性部材７で電磁
的に遮断し、コネクタ本体部から発生する電磁波による
ノイズの電子部品への影響を防止する。In this embodiment, a conductive member 7 larger than the outer dimensions of the back of the connector body is provided on the back of the connector body 3 of the connector 1 fixed to the circuit board 11,
The other electronic components on the circuit board 11 or the other electronic components inside the housing 14 and the connector main body 3 are electromagnetically cut off by the conductive member 7, and the electronic components of the noise generated by the electromagnetic wave generated from the connector main body become To prevent the effects of

【００１２】回路基板１１に接続される導体５の各々が
通過する孔７ｆを導電性部材７に設けて、回路基板上の
他の電子部品または筐体１４内の電子部品とコネクタ本
体部３との導電性部材７での電磁的遮断をより確実とで
きる。A hole 7f through which each of the conductors 5 connected to the circuit board 11 passes is provided in the conductive member 7, so that another electronic component on the circuit board or an electronic component in the housing 14 and the connector main body 3 are connected to each other. The electromagnetic shielding at the conductive member 7 can be more reliably performed.

【００１３】また、導電性部材７が、コネクタ本体部３
を回路基板１１に保持する基部７ｄを設けて、導電性部
材７を保持部材として兼用でき、またコネクタ本体部３
の回路基板１１からの高さ位置などの調整が容易であ
る。The conductive member 7 is connected to the connector main body 3.
Is provided on the circuit board 11 so that the conductive member 7 can also be used as a holding member.
It is easy to adjust the height position from the circuit board 11.

【００１４】さらに、導体５の各々が、回路基板１１に
接続される手前で貫通するフェライトコア９を設けてコ
ネクタ１から発生する電磁波を減少させノイズ防止効果
を高めることが出来る。Further, each of the conductors 5 is provided with a ferrite core 9 that penetrates before being connected to the circuit board 11, so that electromagnetic waves generated from the connector 1 can be reduced and the noise prevention effect can be enhanced.

【００１５】[0015]

【発明の効果】以上説明したように、本発明によれば、
回路基板に固定されるコネクタのコネクタ本体部の背面
にコネクタ本体部背面の外形寸法より大きな導電性部材
を設けて、回路基板上の他の電子部品または筐体内部の
他の電子部品とコネクタ本体部とを導電性部材で電磁的
に遮断し、コネクタ本体部から発生する電磁波によるノ
イズの電子部品への影響を防止できる。As described above, according to the present invention,
A conductive member that is larger than the external dimensions of the back of the connector body is provided on the back of the connector body of the connector fixed to the circuit board, and the connector body is connected to other electronic components on the circuit board or other electronic components inside the housing. The electromagnetic wave generated from the connector body can be prevented from being affected by the electromagnetic wave generated by the connector main body.

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

【図１】 本発明による一実施の形態のノイズ防止コネ
クタを前面側からみた前面側斜視図である。FIG. 1 is a front perspective view of a noise prevention connector according to an embodiment of the present invention as viewed from the front.

【図２】 図１と同じ実施の形態のノイズ防止コネクタ
を背面側からみた背面側斜視図である。FIG. 2 is a rear perspective view of the noise prevention connector of the same embodiment as FIG. 1 as viewed from the rear.

【符号の説明】[Explanation of symbols]

１ ノイズ防止コネクタ、３ コネクタ本体部、５ 導
体、７ 導電性部材、７ａ，７ｂ，７ｃ（７ｃは図示せ
ず） 止め曲げ部、７ｄ 基部、７ｅ 足、７ｆ 孔、
７ｇ ネジ止め穴、９ フェライトコア、１０ フェラ
イトコア押さえ板、１１ 回路基板、１４ 筐体、１４
ａ 窓。1 noise prevention connector, 3 connector body, 5 conductor, 7 conductive member, 7a, 7b, 7c (7c is not shown) stop bending portion, 7d base, 7e foot, 7f hole,
7g screw hole, 9 ferrite core, 10 ferrite core holding plate, 11 circuit board, 14 housing, 14
a window.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 斎藤 弘之 東京都品川区北品川６丁目７番35号 ソニ ー株式会社内 Ｆターム(参考） 5E021 FA05 FA09 FB02 FC19 FC21 LA10 LA15 MA14 5E023 AA04 AA16 AA29 BB01 BB22 CC23 EE04 FF01 GG08 GG15 HH03 HH12 HH15 HH17 5E321 AA02 AA11 BB53 CC02 CC06 CC12 CC22 GG05 GG07  ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Hiroyuki Saito 6-35 Kita-Shinagawa, Shinagawa-ku, Tokyo Sony Corporation F-term (reference) 5E021 FA05 FA09 FB02 FC19 FC21 LA10 LA15 MA14 5E023 AA04 AA16 AA29 BB01 BB22 CC23 EE04 FF01 GG08 GG15 HH03 HH12 HH15 HH17 5E321 AA02 AA11 BB53 CC02 CC06 CC12 CC22 GG05 GG07

Claims (4)

【特許請求の範囲】[Claims] 【請求項１】 回路基板に固定されるコネクタにおい
て、コネクタ本体部背面にその背面の外形寸法より大き
な導電性部材を設けたことを特徴とするノイズ防止コネ
クタ。An anti-noise connector comprising: a connector fixed to a circuit board, wherein a conductive member larger than an outer dimension of the back surface is provided on a back surface of the connector body. 【請求項２】 前記回路基板に接続される導体の各々が
通過する孔を前記導電性部材に設けたことを特徴とする
請求項１記載のノイズ防止コネクタ。2. The noise prevention connector according to claim 1, wherein a hole through which each of the conductors connected to the circuit board passes is provided in the conductive member. 【請求項３】 前記導電性部材が、前記コネクタ本体部
を前記回路基板に保持する基部を有することを特徴とす
る請求項１又は２記載のノイズ防止コネクタ。3. The noise prevention connector according to claim 1, wherein the conductive member has a base for holding the connector main body on the circuit board. 【請求項４】 前記導体の各々が、前記回路基板に接続
される手前で貫通するフェライトコアを設けたことを特
徴とする請求項１、２又は３記載のノイズ防止コネク
タ。4. The noise prevention connector according to claim 1, wherein each of the conductors has a ferrite core penetrating therethrough before being connected to the circuit board.
JP2000152027A 2000-05-23 2000-05-23 Noise preventing connector Pending JP2001332360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000152027A JP2001332360A (en) 2000-05-23 2000-05-23 Noise preventing connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000152027A JP2001332360A (en) 2000-05-23 2000-05-23 Noise preventing connector

Publications (1)

Publication Number Publication Date
JP2001332360A true JP2001332360A (en) 2001-11-30

Family

ID=18657502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000152027A Pending JP2001332360A (en) 2000-05-23 2000-05-23 Noise preventing connector

Country Status (1)

Country Link
JP (1) JP2001332360A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016103424A (en) * 2014-11-28 2016-06-02 第一精工株式会社 Electric connector and electric connector device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016103424A (en) * 2014-11-28 2016-06-02 第一精工株式会社 Electric connector and electric connector device
CN105655784A (en) * 2014-11-28 2016-06-08 第精工株式会社 Electric connectors and electric connector device
US9768534B2 (en) 2014-11-28 2017-09-19 Dai-Ichi Seiko Co., Ltd. Electric connectors and electric connector device

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