JPH05182719A - Connector - Google Patents
ConnectorInfo
- Publication number
- JPH05182719A JPH05182719A JP3360341A JP36034191A JPH05182719A JP H05182719 A JPH05182719 A JP H05182719A JP 3360341 A JP3360341 A JP 3360341A JP 36034191 A JP36034191 A JP 36034191A JP H05182719 A JPH05182719 A JP H05182719A
- Authority
- JP
- Japan
- Prior art keywords
- connector
- fuse
- power supply
- fuses
- stored
- 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
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はコネクタに関し、特に人
工衛星に搭載される電気機器で利用されるコネクタに関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector, and more particularly to a connector used in electric equipment mounted on an artificial satellite.
【０００２】[0002]
【従来の技術】従来、人工衛星に搭載される電気機器で
は、図５に示すように、電源供給機器１とコンポーネン
ト２をコネクタ１５及びケーブル８で相互に接続すると
ともに、過電流保護回路として、電源供給機器１とコン
ポーネント２のそれぞれにヒューズボックス１４を設
け、ヒューズ４で溶断させる構成がとられている。尚、
５はスイッチ、６は電源、７は負荷である。2. Description of the Related Art Conventionally, in an electric device mounted on an artificial satellite, a power supply device 1 and a component 2 are mutually connected by a connector 15 and a cable 8 as shown in FIG. A fuse box 14 is provided in each of the power supply device 1 and the component 2, and the fuse 4 blows them out. still,
Reference numeral 5 is a switch, 6 is a power supply, and 7 is a load.
【０００３】[0003]
【発明が解決しようとする課題】このような従来の過電
流保護回路では、電源供給機器１とコンポーネント２の
それぞれは、外部からアクセス可能な箇所にヒューズボ
ックス１４を配設する必要があり、機器を設計する上で
の制約になるとともに、配線が複雑になるという問題が
ある。本発明の目的は、ヒューズボックスを不要とし、
機器の設計を容易とし、かつ配線の簡略化を可能にした
コネクタを提供することにある。In such a conventional overcurrent protection circuit, the power supply device 1 and the component 2 each need to be provided with a fuse box 14 at a location accessible from the outside. There is a problem in that the wiring becomes complicated as well as being a constraint in designing the device. The object of the present invention is to eliminate the need for a fuse box,
An object of the present invention is to provide a connector that facilitates device design and simplifies wiring.
【０００４】[0004]
【課題を解決するための手段】本発明は、機器の電源系
を相互接続するためのケーブルに設けられるコネクタの
内部にヒューズを内装する。例えば、コネクタのコネク
タシェルに内装されて電気接続が行われるコンタクトピ
ンの内部にヒューズを内装する。According to the present invention, a fuse is provided inside a connector provided in a cable for interconnecting power supply systems of devices. For example, a fuse is installed inside a contact pin that is installed in the connector shell of the connector and is used for electrical connection.
【０００５】[0005]
【作用】過電流によってコネクタに内装したヒューズが
溶断されて機器を保護するため、機器にヒューズボック
スを設ける必要がない。The fuse built in the connector is blown out by the overcurrent to protect the equipment, so that it is not necessary to provide the equipment with a fuse box.
【０００６】[0006]
【実施例】次に、本発明について図面を参照して説明す
る。図１は本発明の一実施例の模式図であり、図５に示
した従来構成と同一部分には同一符号を付してある。こ
の構成においては、電源供給機器１とコンポーネント２
のそれぞれにヒューズボックスを設けてはおらず、代わ
りに両者を電気接続するコネクタ３の内部にヒューズ４
を設けている。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be described with reference to the drawings. FIG. 1 is a schematic view of an embodiment of the present invention, in which the same parts as those in the conventional configuration shown in FIG. In this configuration, the power supply device 1 and the component 2
No fuse box is provided for each of the two, and instead, the fuse 4 is provided inside the connector 3 for electrically connecting the two.
Is provided.
【０００７】即ち、図２乃至図４はＤサブコネクタに適
用した例であり、このコネクタ３のコネクタシェル９内
に内装されたコンタクトピン１０を、コンタクト１１
と、配線接続部１３と、これらの間に配設された絶縁性
の筒部１２で構成し、この筒部１２の内部にヒューズ４
を配設している。このコネクタ３は電源供給機器１とコ
ンボーネント２のそれぞれに接続されることは言うまで
もない。That is, FIGS. 2 to 4 show an example applied to a D-sub connector, in which a contact pin 10 provided inside a connector shell 9 of the connector 3 is replaced with a contact 11
And a wire connecting portion 13 and an insulating tubular portion 12 disposed between them, and the fuse 4 is provided inside the tubular portion 12.
Are installed. It goes without saying that the connector 3 is connected to each of the power supply device 1 and the component 2.
【０００８】この構成によれば、コンポーネント２の内
部で短絡した場合には、コンボーネント２に接続される
コネクタ３のヒューズ４が溶断して電源供給機器１を保
護する。又、ケーブル８の部分で短絡した場合には、電
源供給機器１に接続されるコネクタ３のヒューズ４が溶
断して電源供給機器１を保護する。According to this structure, when a short circuit occurs inside the component 2, the fuse 4 of the connector 3 connected to the component 2 is blown to protect the power supply device 1. When a short circuit occurs at the cable 8, the fuse 4 of the connector 3 connected to the power supply device 1 is blown to protect the power supply device 1.
【０００９】[0009]
【発明の効果】以上説明したように本発明は、コネクタ
にヒューズを内装し、過電流によってヒューズを溶断す
るように構成しているので、電源供給機器やコンポーネ
ントにヒューズボックスを設けることが不要となり、機
器の設計の自由度を高めるとともに、配線を簡素化する
ことができる効果がある。又、コネクタに内装されるコ
ンタクトピンの内部にヒューズを設けることで、コネク
タの構造は従来構造のものをそのまま利用することがで
き、大幅な設計変更等は不要となる。As described above, according to the present invention, the fuse is built in the connector and the fuse is blown by the overcurrent. Therefore, it is not necessary to provide the fuse box in the power supply equipment or the component. In addition, the degree of freedom in designing the device can be increased and the wiring can be simplified. Further, by providing a fuse inside the contact pin built into the connector, the structure of the connector can be the same as that of the conventional structure, and no major design change or the like is required.
【図１】本発明の一実施例の模式的な構成図である。FIG. 1 is a schematic configuration diagram of an embodiment of the present invention.
【図２】本発明にかかるＤサブコネクタの正面図であ
る。FIG. 2 is a front view of a D-sub connector according to the present invention.
【図３】Ｄサブコネクタの一部破断側面図である。FIG. 3 is a partially cutaway side view of a D sub connector.
【図４】ヒューズを内装したコンタクト及び接続部の断
面図である。FIG. 4 is a cross-sectional view of a contact and a connecting portion in which a fuse is incorporated.
【図５】従来の過電流保護回路の構成を模式的に示す構
成図である。FIG. 5 is a configuration diagram schematically showing a configuration of a conventional overcurrent protection circuit.
１ 電源供給機器 ２ コンポーネント ３ コネクタ ４ ヒューズ ８ ケーブル ９ コネクタシェル １０ コンタクトピン １２ 筒部 1 Power Supply Equipment 2 Component 3 Connector 4 Fuse 8 Cable 9 Connector Shell 10 Contact Pin 12 Tube
Claims (2)
ブルに設けられるコネクタの内部にヒューズを内装した
ことを特徴とするコネクタ。1. A connector characterized in that a fuse is provided inside a connector provided in a cable for interconnecting a power supply system of equipment.
るコンタクトピンの内部にヒューズを内装してなる請求
項１のコネクタ。2. The connector according to claim 1, wherein a fuse is provided inside a contact pin provided in a connector shell of the connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3360341A JPH05182719A (en) | 1991-12-30 | 1991-12-30 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3360341A JPH05182719A (en) | 1991-12-30 | 1991-12-30 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05182719A true JPH05182719A (en) | 1993-07-23 |
Family
ID=18468983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3360341A Pending JPH05182719A (en) | 1991-12-30 | 1991-12-30 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05182719A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001112751A (en) * | 1999-10-14 | 2001-04-24 | Shimadzu Corp | Ultasonograph |
| KR101510234B1 (en) * | 2014-07-03 | 2015-04-08 | (주)아세아에프에이 | Usb connector assembly |
-
1991
- 1991-12-30 JP JP3360341A patent/JPH05182719A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001112751A (en) * | 1999-10-14 | 2001-04-24 | Shimadzu Corp | Ultasonograph |
| KR101510234B1 (en) * | 2014-07-03 | 2015-04-08 | (주)아세아에프에이 | Usb connector assembly |
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