JPH0997650A - Electric connector - Google Patents

Electric connector

Info

Publication number
JPH0997650A
JPH0997650A JP7276996A JP27699695A JPH0997650A JP H0997650 A JPH0997650 A JP H0997650A JP 7276996 A JP7276996 A JP 7276996A JP 27699695 A JP27699695 A JP 27699695A JP H0997650 A JPH0997650 A JP H0997650A
Authority
JP
Japan
Prior art keywords
fuse
power source
connector
electric
hole
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
JP7276996A
Other languages
Japanese (ja)
Inventor
Kiyoshi Koshikawa
潔 越川
Shuichi Kotaki
修一 小滝
Takeshi Konno
剛 今野
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.)
Mitsumi Electric Co Ltd
Original Assignee
Mitsumi Electric Co 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 Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Priority to JP7276996A priority Critical patent/JPH0997650A/en
Publication of JPH0997650A publication Critical patent/JPH0997650A/en
Pending legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To make the replacing work of a power source fuse easy by forming a fuse hole for power source fuse fixing in a connector main body, and supplying the power source voltage of an electric wiring harness to an electric element of a printed wiring board through the power source fuse. SOLUTION: A plug hole 3 capable of inserting the tip of a connector socket is formed on the surface 1c of a connector main body 1 made of an insulating resin material. Plural rows of contact pins 4A, 4B capable of coming in contact with a contact of a connector socket 2 for combining with an electric wiring harness are arranged on the inside of the hole 3. A fuse hole 5 for accepting a fuse terminal of a U-shaped power source fuse is formed on the surface 1c of the main body 1 by passing through the main body 1. Power source side contacts 6A, 6B capable of coming into contact with the fuse terminal are housed on the inside of the hole 5. A plus power source line of the electric wiring harness is connected to a power source conductor layer of a printed wiring board A through the power source fuse.

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】本発明は電気コネクタに関
し、特に、例えばカーオーディオの電気配線ハーネスに
用いる電気コネクタに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric connector, and more particularly to an electric connector used for an electric wiring harness of car audio, for example.

【0002】[0002]

【従来の技術】周知のように、カーオーディオの電気配
線ハーネスにおいては、電源蓄電池やスピーカに結合す
る電気配線ハーネスとカーオーディオ本体のプリント配
線基板との間を電気コネクタにより接続するが、このよ
うな電気配線ハーネスには異常電流により溶断する電源
ヒューズを組み込む必要がある。
2. Description of the Related Art As is well known, in an electric wiring harness for a car audio system, an electric connector is used to connect an electric wiring harness connected to a power storage battery or a speaker to a printed wiring board of the car audio body. It is necessary to incorporate a power fuse that blows due to an abnormal current in a proper electric wiring harness.

【0003】このため、従来のカーオーディオの電気配
線ハーネスにあっては、電源ハーネスの途中に樹脂性の
ヒューズホルダを組み込み、同ヒューズホルダに電源ヒ
ューズを組み込んでいる。
Therefore, in the conventional car audio electric wiring harness, a resinous fuse holder is incorporated in the middle of the power source harness, and the power source fuse is incorporated in the fuse holder.

【0004】[0004]

【発明が解決しようとする課題】しかしながら、このよ
うな従来のヒューズホルダを用いる電気配線ハーネスに
よると、特別にヒューズホルダを用意する必要があるの
で、電気配線ハーネス全体の製造原価が割高なものとな
り、同ヒューズホルダを電源ハーネスに結線する手作業
が必要になり、作業工程が複雑になる問題があった。
However, according to such an electric wiring harness using the conventional fuse holder, it is necessary to specially prepare the fuse holder, so that the manufacturing cost of the entire electric wiring harness is relatively high. However, there has been a problem that a manual process for connecting the fuse holder to the power supply harness is required, which complicates the working process.

【0005】本発明の目的は、以上に述べたような従来
のカーオーディオ等の電気配線ハーネスの問題に鑑み、
プリント配線基板に搭載される電気コネクタを利用して
電源ヒューズを電気配線ハーネスに付加できる構造を得
るにある。
The object of the present invention is to solve the above-mentioned problems of the electric wiring harness of the conventional car audio system.
An object is to obtain a structure in which a power fuse can be added to an electric wiring harness by using an electric connector mounted on a printed wiring board.

【0006】[0006]

【課題を解決するための手段】この目的を達成するた
め、本発明は、付属部品及び電源に結合する電気配線ハ
ーネスとプリント配線基板に搭載される電気素子との間
を、前記電気配線ハーネスの端部に固定するコネクタソ
ケットと前記プリント配線基板に固定される電気コネク
タプラグとにより接続する電気コネクタにおいて、前記
電気コネクタプラグのコネクタ本体に電源ヒューズを取
り付けることができるヒューズ孔を形成し、この電源ヒ
ューズを介して前記電気配線ハーネスの電源線と前記プ
リント配線基板の電源導体層を電気的に接続した電気コ
ネクタを提案するものである。
In order to achieve this object, the present invention provides an electric wiring harness between an electric wiring harness which is connected to an accessory and a power source and an electric element which is mounted on a printed wiring board. In an electric connector that is connected by a connector socket fixed to an end and an electric connector plug fixed to the printed wiring board, a fuse hole to which a power supply fuse can be attached is formed in a connector body of the electric connector plug. The present invention proposes an electric connector in which a power supply line of the electric wiring harness and a power supply conductor layer of the printed wiring board are electrically connected via a fuse.

【0007】また、後述する本発明の好ましい実施例の
説明においては、前記コネクタソケットが挿入されるプ
ラグ孔が形成される前記コネクタ本体の表面の端部に前
記ヒューズ孔を形成し、前記電源ヒューズのヒューズ端
子に接触できる一対の接触子を前記ヒューズ孔の内部に
配置し、これらの接触子のひとつをコンタクトピンに接
続した電気コネクタが説明される。また、同実施例にお
いては、前記コンタクトピンに対する前記接触子の接続
は、前記コネクタ本体の背面側に導出された前記接触子
の延長部により行われた構造が例示される。
In the description of the preferred embodiment of the present invention described later, the fuse hole is formed at the end of the surface of the connector body where the plug hole into which the connector socket is inserted is formed. An electrical connector will be described in which a pair of contacts capable of contacting the fuse terminals are arranged inside the fuse hole, and one of these contacts is connected to a contact pin. Further, in the embodiment, the structure in which the contactor is connected to the contact pin by an extension of the contactor led to the back side of the connector body is exemplified.

【0008】[0008]

【実施例】以下、図面について本発明の実施例の詳細を
説明する。図示実施例は、電源蓄電池やスピーカに結合
する電気配線ハーネスとカーオーディオ本体のプリント
配線基板Aとの間を電気コネクタで接続するカーオーデ
ィオの場合を示し、電気コネクタは一体成形される一対
のクリップ1a,1bによりプリント配線基板Aに固定
されるコネクタ本体1を備えている。
Embodiments of the present invention will be described below in detail with reference to the drawings. The illustrated embodiment shows the case of a car audio system in which an electric connector is used to connect an electric wiring harness coupled to a power storage battery or a speaker and a printed wiring board A of the car audio body. The electric connector is a pair of integrally molded clips. A connector body 1 fixed to the printed wiring board A by 1a and 1b is provided.

【0009】即ち、絶縁樹脂材料から射出成形されるコ
ネクタ本体1の表面1cには、図3に仮想線で示すコネ
クタソケット2の先端を挿入できるプラグ孔3が形成さ
れ、このプラグ孔3の内部には電気配線ハーネスに結合
するコネクタソケット2のコンタクト(図示せず)に接
触できる複数対のコンタクトピン4A,4Bが配列さ
れ、直角に折り曲がったこれらのコンタクトピン4A,
4Bの基部4aは、図2に示すようにコネクタ本体1の
背面1dに導出され、プリント配線基板Aの表面の導電
層にハンダ付けされ、これらの導電層を介してプリント
配線基板Aに搭載される電気素子(図示せず)に電気的
に接続される。
That is, a plug hole 3 into which the tip of the connector socket 2 shown by a phantom line in FIG. 3 can be inserted is formed on the surface 1c of the connector body 1 injection-molded from an insulating resin material. Are arranged with a plurality of pairs of contact pins 4A, 4B capable of contacting contacts (not shown) of the connector socket 2 coupled to the electric wiring harness, and these contact pins 4A, 4A bent at a right angle.
As shown in FIG. 2, the base portion 4a of 4B is led out to the back surface 1d of the connector body 1, soldered to the conductive layers on the surface of the printed wiring board A, and mounted on the printed wiring board A via these conductive layers. Is electrically connected to an electric element (not shown).

【0010】そして、前記コネクタ本体1の表面1cに
は、詳細を図5に示すコ字状電源ヒューズBのヒューズ
端子b1,b2を受け入れるヒューズ孔5がコネクタ本体
1を貫通した状態で前記プラグ孔3の一側に形成され
る。つまり、周知構造の同電源ヒューズBは、図3に示
すように、ヒューズ孔5から絶縁頭部b3を露呈した状
態でヒューズ孔5に取り付けられるもので、両ヒューズ
端子b1,b2の間は異常電流により溶断する溶断部b4
を備えている。
The front surface 1c of the connector body 1 has the fuse holes 5 for receiving the fuse terminals b 1 and b 2 of the U-shaped power fuse B shown in FIG. It is formed on one side of the plug hole 3. In other words, the power fuse B known structure, as shown in FIG. 3, while exposing the insulating head b 3 from the fuse hole 5 intended to be attached to the fuse hole 5, both the fuse terminals b 1, b 2 Fusing part b 4 which melts due to abnormal current
It has.

【0011】また、前記ヒューズ孔5の内部には、各ヒ
ューズ端子b1,b2に弾力的に接触できる電源側接触子
6A及びプラス側接触子6Bが収容される。即ち、図5
は電源側接触子6A及び基板側接触子6Bの詳細を示
し、電源側接触子6A及び基板側接触子6Bは矩形枠状
に曲げ加工される枠状接触部6aをそれぞれ備え、これ
らの枠状接触部6aには電源ヒューズBの対応ヒューズ
端子b1,b2をそれぞれ受け入れることができる。ま
た、これらの枠状接触部6aの入口には抜け出し防止片
6bがそれぞれ折り立てられると共に、同枠状接触部6
aの内部には、対応ヒューズ端子b1,b2に弾力的に圧
接できる弾性爪6cが折曲げ成形してある。
Further, inside the fuse hole 5, a power source side contactor 6A and a plus side contactor 6B capable of elastically contacting the fuse terminals b 1 and b 2 are housed. That is, FIG.
Shows the details of the power source side contactor 6A and the board side contactor 6B. The power source side contactor 6A and the board side contactor 6B respectively include frame-shaped contact portions 6a that are bent into a rectangular frame shape, and these frame shapes The corresponding fuse terminals b 1 and b 2 of the power fuse B can be received in the contact portion 6a. At the entrances of these frame-shaped contact portions 6a, slip-out prevention pieces 6b are folded up, and at the same time, the frame-shaped contact portions 6a.
Inside the a, elastic claws 6c which can be elastically pressed against the corresponding fuse terminals b 1 and b 2 are formed by bending.

【0012】前記電源側接触子6Aに対しては、コネク
タ本体1の背面1d側に導出される倒立L字状の延長部
6dが一体的に曲げ加工され、この延長部6dの先端は
前記コンタクトピン4A,4Bの最端部のプラス電源ピ
ン4Cにハンダ付け等の接続手段で結合される。また、
同プラス電源ピン4Cは電気配線ハーネスのマイナス側
電源配線と接続されるマイナス電源ピン4Dと組にして
あるから、プラス電源ピン4Cに電気配線ハーネスのプ
ラス側電源配線を、マイナス電源ピン4Dにマイナス側
電源配線を接続するだけで、電源部の配線を完了でき
る。
An inverted L-shaped extension 6d extending to the back surface 1d side of the connector body 1 is integrally bent with respect to the power source side contactor 6A, and the tip of the extension 6d is the contact. The positive power source pin 4C at the end of the pins 4A and 4B is joined by connecting means such as soldering. Also,
Since the positive power supply pin 4C is paired with the negative power supply pin 4D connected to the negative power supply wire of the electric wiring harness, the positive power supply wire of the electric wiring harness is connected to the positive power supply pin 4C and the negative power supply pin 4D is connected to the negative power supply pin 4D. The wiring of the power supply section can be completed simply by connecting the side power supply wiring.

【0013】一方、前記プラス側接触子6Bに対して
は、プリント配線基板Aに向かって直角に延長する接続
片6eが曲げ成形してあるから、同接続片6e及び電源
ヒューズBを介して電源電圧をプリント配線基板Aのプ
ラス側導電層に印加できる。
On the other hand, since the connecting piece 6e extending at a right angle toward the printed wiring board A is formed by bending with respect to the plus side contactor 6B, the power source is connected via the connecting piece 6e and the power supply fuse B. A voltage can be applied to the positive side conductive layer of the printed wiring board A.

【0014】図示実施例による電気コネクタは、以上の
ような構造であるから、電源蓄電池やスピーカに結合す
る電気配線ハーネスに結合されたコネクタソケット2を
電気コネクタに接合させるだけで、同電気配線ハーネス
とオーディオ本体のプリント配線基板Aとの間の電気的
接続を行うことができる。即ち、この接続状態では、電
気配線ハーネスのプラス電源線が電源ヒューズBを介し
てプリント配線基板Aの電源用導体層に接続されること
になるから、高価であった従来のヒューズホルダを省略
できるので、全体の製造原価を削減できる。
Since the electric connector according to the illustrated embodiment has the above-mentioned structure, it is possible to simply connect the connector socket 2 connected to the electric wiring harness connected to the power storage battery or the speaker to the electric connector. And the printed wiring board A of the audio body can be electrically connected. That is, in this connected state, the positive power supply line of the electric wiring harness is connected to the power supply conductor layer of the printed wiring board A via the power supply fuse B, so that the expensive conventional fuse holder can be omitted. Therefore, the total manufacturing cost can be reduced.

【0015】また、電源ヒューズBを取り替えるには、
ヒューズ孔5から突出する絶縁頭部b3を掴んでコネク
タ本体1から引き抜くだけで、簡単に電源ヒューズBを
取り替えることができるから、従来のヒューズホルダに
よる場合よりも、簡単に電源ヒューズBを取り替えられ
る利点がある。
To replace the power fuse B,
Just pulled out from the connector body 1 by gripping the insulating head b 3 projecting from the fuse hole 5, since it is possible to easily replace the power fuse B, than with a conventional fuse holder, simply replace the power fuse B There is an advantage.

【0016】そして、図示構造の電気コネクタは、コネ
クタ本体1の背面1d側で電源側接触子6Aの延長部6
dをプラス電源ピン4Cに接続する構造であるため、コ
ネクタプラグ2の接続に障害となることもなく、使いが
ってのよい構造が得られる。
The electric connector having the structure shown in the drawing has an extension portion 6 of the power source side contactor 6A on the rear surface 1d side of the connector body 1.
Since d is connected to the positive power supply pin 4C, the connection of the connector plug 2 is not hindered, and a usable structure can be obtained.

【0017】なお、前記実施例の説明においては、カー
オーディオ用電気配線ハーネスに本発明を施したものを
例示したけれども、本発明の電気コネクタは他の目的の
電気配線ハーネスにも適用することができるのは、改め
て指摘するまでもない。
In the above description of the embodiments, the car wiring electric wiring harness according to the present invention is illustrated. However, the electric connector of the present invention can be applied to electric wiring harnesses for other purposes. It goes without saying that we can do it again.

【0018】[0018]

【発明の効果】以上の説明から明らかなように、本発明
によれば、電源ヒューズを取り付けることができるヒュ
ーズ孔をコネクタ本体に形成して、同電源ヒューズを介
して電気配線ハーネスの電源電圧をプリント配線基板の
電気素子に供給するので、電気配線ハーネスの途中に設
ける従来のヒューズホルダを省略して全体の製品原価を
削減できる。また、ヒューズ孔に取り付ける電源ヒュー
ズは容易に取り替えることができるため、電源ヒューズ
の取り替え作業も容易になる効果もある。
As is apparent from the above description, according to the present invention, a fuse hole to which a power supply fuse can be attached is formed in the connector body, and the power supply voltage of the electric wiring harness is supplied via the power supply fuse. Since it is supplied to the electric elements of the printed wiring board, the conventional fuse holder provided in the middle of the electric wiring harness can be omitted to reduce the overall product cost. Further, since the power supply fuse attached to the fuse hole can be easily replaced, there is also an effect that replacement work of the power supply fuse is facilitated.

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

【図1】本発明による電気コネクタの正面図である。FIG. 1 is a front view of an electrical connector according to the present invention.

【図2】同電気コネクタの背面図である。FIG. 2 is a rear view of the electric connector.

【図3】図2の3−3線に沿う断面図である。3 is a sectional view taken along line 3-3 of FIG.

【図4】図2の4−4線に沿う断面図である。4 is a cross-sectional view taken along line 4-4 of FIG.

【図5】同電気コネクタソケット要部の分解斜視図であ
る。
FIG. 5 is an exploded perspective view of a main part of the electric connector socket.

【符号の説明】[Explanation of symbols]

A プリント配線基板 B 電源ヒューズ b4 溶断部 1 コネクタ本体 1c 表面 1d 背面 2 コネクタソケット 3 プラグ孔 4A,4B コンタクトピン 4C プラス電源ピン 4D アース電源ピン 5 ヒューズ孔 6A 電源側接触子 6B プラス側接触子 6d 延長部 A printed wiring board B power fuse b4 fusing part 1 connector body 1c front surface 1d back surface 2 connector socket 3 plug hole 4A, 4B contact pin 4C positive power supply pin 4D earth power supply pin 5 fuse hole 6A power supply side contact 6B positive side contact 6d Extension

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 付属部品及び電源に結合する電気配線ハ
ーネスとプリント配線基板に搭載される電気素子との間
を、前記電気配線ハーネスの端部に固定するコネクタソ
ケットと前記プリント配線基板に固定される電気コネク
タプラグとにより接続する電気コネクタにおいて、前記
電気コネクタプラグのコネクタ本体に電源ヒューズを取
り付けることができるヒューズ孔を形成し、この電源ヒ
ューズを介して前記電気配線ハーネスの電源線と前記プ
リント配線基板の電源導体層を電気的に接続したことを
特徴とする電気コネクタ。
1. A connector socket for fixing an electric wiring harness coupled to an accessory and a power source and an electric element mounted on the printed wiring board to an end portion of the electric wiring harness, and fixed to the printed wiring board. In the electric connector to be connected with the electric connector plug, a fuse hole is formed in the connector body of the electric connector plug, and a power supply fuse of the electric wiring harness and the printed wiring can be formed through the fuse hole. An electrical connector characterized in that a power supply conductor layer of a substrate is electrically connected.
【請求項2】 前記コネクタソケットが挿入されるプラ
グ孔が形成される前記コネクタ本体の表面の端部に前記
ヒューズ孔を形成し、前記電源ヒューズのヒューズ端子
に接触できる一対の接触子を前記ヒューズ孔の内部に配
置し、これらの接触子のひとつをコンタクトピンに接続
したことを特徴とする請求項1記載の電気コネクタ。
2. The fuse hole is formed at an end of the surface of the connector body in which a plug hole into which the connector socket is inserted is formed, and a pair of contacts that can contact a fuse terminal of the power supply fuse is provided in the fuse. The electrical connector according to claim 1, wherein the electrical connector is arranged inside the hole, and one of these contacts is connected to a contact pin.
【請求項3】 前記コンタクトピンに対する前記接触子
の接続は、前記コネクタ本体の背面側に導出された前記
接触子の延長部により行われることを特徴とする請求項
2記載の電気コネクタ。
3. The electrical connector according to claim 2, wherein the contactor is connected to the contact pin by an extension of the contactor led out to the rear surface side of the connector body.
JP7276996A 1995-09-29 1995-09-29 Electric connector Pending JPH0997650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7276996A JPH0997650A (en) 1995-09-29 1995-09-29 Electric connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7276996A JPH0997650A (en) 1995-09-29 1995-09-29 Electric connector

Publications (1)

Publication Number Publication Date
JPH0997650A true JPH0997650A (en) 1997-04-08

Family

ID=17577318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7276996A Pending JPH0997650A (en) 1995-09-29 1995-09-29 Electric connector

Country Status (1)

Country Link
JP (1) JPH0997650A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100666112B1 (en) * 2005-06-23 2007-01-10 한국몰렉스 주식회사 Dust cover for cable connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100666112B1 (en) * 2005-06-23 2007-01-10 한국몰렉스 주식회사 Dust cover for cable connector

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