JPS61174607A - Electromagnetic inductive coupling type connector - Google Patents

Electromagnetic inductive coupling type connector

Info

Publication number
JPS61174607A
JPS61174607A JP60015677A JP1567785A JPS61174607A JP S61174607 A JPS61174607 A JP S61174607A JP 60015677 A JP60015677 A JP 60015677A JP 1567785 A JP1567785 A JP 1567785A JP S61174607 A JPS61174607 A JP S61174607A
Authority
JP
Japan
Prior art keywords
connector
transmitted
secondary side
electromagnetic induction
electric energy
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
JP60015677A
Other languages
Japanese (ja)
Inventor
Tetsuo Ishii
哲郎 石井
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP60015677A priority Critical patent/JPS61174607A/en
Publication of JPS61174607A publication Critical patent/JPS61174607A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Steering Controls (AREA)

Abstract

PURPOSE:To enable to eliminate the possibility of generation of a defective contact, an electric shock and a short circuit by a method wherein electric energy is transmitted by electromagnetic induction instead of contacting metal pieces. CONSTITUTION:Windings 2 are wound around U-shaped iron cores 1 and two parts of transformers are constituted with them. Two cases 4 are formed by an electrically insulated material which transmits magnetic force (plastic, for example). When a connector is used, its primary side 11 and the secondary side 22 are firmly fixed, and they are fixed by screwing a fixing part 33 into the screw part 5 of the secondary side 11. The collar 6 of the secondary side 22 of a connector is turned to a stopper 33. When AC voltage is applied from either of the codes 11 and 22, electric energy is transmitted to other side by the action of the transformer. As the transmission of the electric energy is performed by electromagnetic induction, said energy is transmitted smoothly even when the case 4 is formed by electric insulating material.

Description

【発明の詳細な説明】 本発明はコンセント−プラグ、ケーブルコネクタなど、
電力あるいは電気信号を接続、伝達するためのコネクタ
に関する。[Detailed Description of the Invention] The present invention provides electrical outlet plugs, cable connectors, etc.
Related to connectors for connecting and transmitting power or electrical signals.

コンセント−プラグ、ケーブルコネクタなどコネクタ類
は、必要の際に電力や電気信号を伝達するために接続し
て用い、不要の際は切離しておくもので、その種類は多
いが、従来のものはすべて電気エネルギーの伝達を導体
片の直接接触によって行なうものである。Outlets - Connectors such as plugs and cable connectors are used to connect and use to transmit power and electrical signals when needed, and are disconnected when not needed.There are many types of connectors, but all conventional types are Electrical energy is transmitted through direct contact between conductive pieces.

このため、接触不良、感電、ろう電などのトラブルをひ
きおこす。たとえばコンセントの穴に子どもが金属片を
さしこみ感電する、あるいは抜けかかったプラグにうっ
かり触れて感電するなどの事故は絶えることがない。This causes problems such as poor contact, electric shock, and brazing. For example, accidents such as children getting electrocuted by inserting a piece of metal into an outlet hole, or accidentally touching a plug that is about to come loose, occur all the time.

また、決定的な欠点は、これらのコネクタは水中、ある
いは浴室、船のデツキなど水のかかる場所ではろう電の
危険があるため使うことができないという点である。防
水型の水中用コネクタを使うにしても、水中で電圧のか
かった状態での着脱は不可能である。Another critical drawback is that these connectors cannot be used underwater or in areas exposed to water, such as bathrooms or ship decks, due to the risk of electrocution. Even if a waterproof underwater connector is used, it is impossible to connect and disconnect it underwater while voltage is applied.

これらの欠点は、電気エネルギーの伝達を導体片の接触
によって行なうことからくる原理的な欠点であり、導体
を絶縁体でおおうことができない以上根本的に解決する
ことはできない。These drawbacks are due to the principle that electrical energy is transmitted through contact between conductor pieces, and cannot be fundamentally solved unless the conductor can be covered with an insulator.

本発明のコネクタは、従来のコネクタのもつこれらの欠
点を改善するため、金属片の接触ではなく、電磁誘導に
よって電気エネルギーを伝達するようにしたものである
。In order to improve these drawbacks of conventional connectors, the connector of the present invention transmits electrical energy through electromagnetic induction rather than through contact between metal pieces.

その構造、作動を図面をもって説明すると、第１図にお
いて、ｌはコの字型の鉄心であり、これに巻線２を巻い
てあり、トランスの片方づつを構成する。３はコイルに
至るコードである。４はケースであり、電気的に絶縁体
でかつ磁力を通す材料（たとえばプラスチック）で作ら
れている。The structure and operation will be explained with reference to the drawings. In FIG. 1, l is a U-shaped iron core, around which a winding 2 is wound, forming one side of the transformer. 3 is a cord leading to the coil. 4 is a case made of a material (for example, plastic) that is an electrical insulator and conducts magnetic force.

第１図は分離した状態を示したものであり、使用される
際には、第２図に示すように、１１．２２を定着させ、
１１のネジ部５に固定用部品３３をネジ込んで固定する
。２２のカラー６はそのとき３３のストッパーとなる。Figure 1 shows the separated state, and when used, as shown in Figure 2, 11.22 is fixed,
The fixing part 33 is screwed into the threaded part 5 of 11 and fixed. The collar 6 of 22 then becomes the stopper of 33.

この第２図の状態で、１１．２２いずれかのコードから
交流電圧を印加すると、トランスの作用により電気エネ
ルギーが他方に伝達される。In the state shown in FIG. 2, when an alternating current voltage is applied from either cord of 11.22, electrical energy is transmitted to the other cord by the action of the transformer.

電気エネルギーの伝達は、電磁誘導によって行なわれる
ため、４が電気的絶縁体であっても何らの支障なく伝達
される。また４を防水構造とすれば、全体を水中に沈め
てもろう電のおそれは全くなく、水中で送電側に給電し
たままの状態で自由に着脱ができる。Since the electrical energy is transmitted by electromagnetic induction, the electrical energy can be transmitted without any problem even if 4 is an electrical insulator. Furthermore, if 4 has a waterproof structure, there is no risk of electrostatic discharge even if the entire unit is submerged in water, and it can be freely attached and detached while underwater while power is being supplied to the power transmission side.

第３図は壁面に取付けるコンセントに応用した例であり
、送電側を壁面に埋設し、受電側をツメ７によって機械
的に固定して使用する。FIG. 3 shows an example in which the power transmitting side is buried in the wall, and the power receiving side is mechanically fixed with claws 7.

なお、送電側と受電側の巻線比を種々変えることができ
、この場合、任意の電圧に変圧した交流電力を受電する
ことができ、電源トランスをかねる使い方になる。Note that the winding ratio on the power transmitting side and the power receiving side can be changed in various ways, and in this case, AC power transformed to an arbitrary voltage can be received, and it can be used as a power transformer.

本発明の詳細な説明すると、電気エネルギーの伝達を導
体片の直接接触ではなく、電磁誘導によって行なうよう
にしたため、接触不良、感電、ろう電のおそれがない。To explain the present invention in detail, since electrical energy is transmitted by electromagnetic induction rather than by direct contact between conductor pieces, there is no risk of poor contact, electric shock, or brazing.

たとえば、家庭用のコンセントにこれを応用すれば、感
電事故を防止でき、防水型としてコネクタに応用すれば
水中でも使うことができ、さらに通電状態のまま水中で
着脱することができるというすぐれた効果がある。For example, if this technology is applied to household electrical outlets, electric shock accidents can be prevented, and if it is applied to waterproof connectors, it can be used underwater, and it also has the excellent effect of being able to be connected and disconnected underwater while energized. There is.

さらに巻線比を変えることにより、任意の電圧に変圧し
て受電することもできる。Furthermore, by changing the winding ratio, it is possible to transform the voltage to any desired voltage and receive power.

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

第１図、第２図は本発明を中間コネクタとして応用した
場合あ実施例。第３図は壁面のコンセントとして応用し
た場合の実施例を示す。 １１、２２・コネクタの一次側、二次側の断面図３３・
・・固定用部品の断面図 ■・・・鉄心 ２・・・巻線 ３・・・コード ４・・・ケース ５・・・ネジ部 ６・・・カラー ７・・・ツメFigures 1 and 2 show an embodiment in which the present invention is applied as an intermediate connector. FIG. 3 shows an embodiment in which it is applied as a wall outlet. 11, 22・Cross-sectional view of the primary and secondary sides of the connector 33・
...Cross-sectional view of fixing parts■ ...Iron core 2 ... Winding 3 ... Cord 4 ... Case 5 ... Threaded part 6 ... Collar 7 ... Claw

Claims (3)

【特許請求の範囲】[Claims] （１）トランスの一次側と二次側を自在に分離、結合で
きるようにした構造とし、結合状態において、一次側を
送電側（送信側）、二次側を受電側（受信側）とし、通
常のトランスと同様に、電磁誘導結合によって、一次側
から二次側へ電力あるいは電気信号を伝達する目的に供
するコネクタ。(1) The structure is such that the primary and secondary sides of the transformer can be freely separated and combined, and in the combined state, the primary side is the power transmission side (transmission side) and the secondary side is the power reception side (reception side). Similar to a normal transformer, this connector is used to transmit power or electrical signals from the primary side to the secondary side using electromagnetic induction coupling. （２）第（１）項記載の特許請求の範囲において、一次
側、二次側のそれぞれを、電気絶縁物質でモールドし、
防水構造としたコネクタ。(2) In the claim set forth in paragraph (1), each of the primary side and the secondary side is molded with an electrically insulating material,
Connector with waterproof structure. （３）第（１）、（２）項記載の特許請求の範囲におい
て、一次側と二次側との巻線比を変えたコネクタ。(3) A connector in which the winding ratio between the primary side and the secondary side is changed in the scope of the claims set forth in paragraphs (1) and (2).
JP60015677A 1985-01-28 1985-01-28 Electromagnetic inductive coupling type connector Pending JPS61174607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60015677A JPS61174607A (en) 1985-01-28 1985-01-28 Electromagnetic inductive coupling type connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60015677A JPS61174607A (en) 1985-01-28 1985-01-28 Electromagnetic inductive coupling type connector

Publications (1)

Publication Number Publication Date
JPS61174607A true JPS61174607A (en) 1986-08-06

Family

ID=11895377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60015677A Pending JPS61174607A (en) 1985-01-28 1985-01-28 Electromagnetic inductive coupling type connector

Country Status (1)

Country Link
JP (1) JPS61174607A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63113197A (en) * 1986-10-31 1988-05-18 Hitachi Ltd Portable submersible pump
EP0394714A2 (en) * 1989-04-12 1990-10-31 Texas Instruments Deutschland Gmbh Identification device with inductive antenna coupling
JPH03101110A (en) * 1989-09-13 1991-04-25 Mitsubishi Electric Corp Electromagnetic outlet device
US6445270B1 (en) 1999-10-29 2002-09-03 Yazaki Corporation Electromagnetic induction connector
JP2002343655A (en) * 2001-05-18 2002-11-29 Ishikawajima Harima Heavy Ind Co Ltd Magnetic coupling connector for high voltage and heavy current
DE102004025076A1 (en) * 2004-05-21 2005-12-15 Minebea Co., Ltd. Coil arrangement and method for its production
JP2014225866A (en) * 2013-05-10 2014-12-04 アルベルト ハントマン マシネンファブリク ゲーエムベーハー ウントツェーオー．カーゲー Connector between two apparatuses for food production

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63113197A (en) * 1986-10-31 1988-05-18 Hitachi Ltd Portable submersible pump
EP0394714A2 (en) * 1989-04-12 1990-10-31 Texas Instruments Deutschland Gmbh Identification device with inductive antenna coupling
JPH03101110A (en) * 1989-09-13 1991-04-25 Mitsubishi Electric Corp Electromagnetic outlet device
US6445270B1 (en) 1999-10-29 2002-09-03 Yazaki Corporation Electromagnetic induction connector
DE10053505C2 (en) * 1999-10-29 2003-12-18 Yazaki Corp Electromagnetic induction connector
JP2002343655A (en) * 2001-05-18 2002-11-29 Ishikawajima Harima Heavy Ind Co Ltd Magnetic coupling connector for high voltage and heavy current
DE102004025076A1 (en) * 2004-05-21 2005-12-15 Minebea Co., Ltd. Coil arrangement and method for its production
DE102004025076B4 (en) * 2004-05-21 2006-04-20 Minebea Co., Ltd. Coil arrangement and method for its production
JP2014225866A (en) * 2013-05-10 2014-12-04 アルベルト ハントマン マシネンファブリク ゲーエムベーハー ウントツェーオー．カーゲー Connector between two apparatuses for food production
US9419683B2 (en) 2013-05-10 2016-08-16 Albert Handtmann Maschinenfabrik Gmbh & Co. Kg Connector between two apparatuses for food production

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