JP2594229Y2 - DC connector - Google Patents
DC connectorInfo
- Publication number
- JP2594229Y2 JP2594229Y2 JP1991017526U JP1752691U JP2594229Y2 JP 2594229 Y2 JP2594229 Y2 JP 2594229Y2 JP 1991017526 U JP1991017526 U JP 1991017526U JP 1752691 U JP1752691 U JP 1752691U JP 2594229 Y2 JP2594229 Y2 JP 2594229Y2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- plug
- pair
- power
- outlet
- 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.)
- Expired - Fee Related
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は直流源からのＤＣをコン
セント部、プラグ部を介して負荷側に供給するＤＣコネ
クタに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a DC connector for supplying DC from a direct current source to a load side via an outlet and a plug.
【０００２】[0002]
【従来の技術】近年、地球環境問題から、屋外に設置し
てハイパワーの光起電力を発生させる太陽電池に大きな
期待が寄せられている。その身近な応用として、一般家
庭の屋根に太陽電池を設置し、その発電電力で日中の消
費電力の殆どを賄う構想が提案され、一部試験的にでは
あるが実用化されようとしている。2. Description of the Related Art In recent years, solar cells which are installed outdoors to generate high-power photovoltaic power have been greatly expected due to global environmental problems. As a familiar application, a concept has been proposed in which a solar cell is installed on the roof of an ordinary household and the generated power can cover most of daytime power consumption.
【０００３】斯る場合、屋根に設置した太陽電池からの
電力は家屋内のエアコンなどの負荷に供給されるのであ
るが、太陽電池と負荷との間にコネクタが不可欠であ
る。In such a case, power from a solar cell installed on the roof is supplied to a load such as an air conditioner in a house, but a connector is indispensable between the solar cell and the load.
【０００４】[0004]
【考案が解決しようとする課題】そのコネクタとして太
陽電池などからのＤＣを扱う場合は接続極性を間違える
と負荷を破損してしまうなどの事故につながる。[Problems to be Solved by the Invention] When DC from a solar cell or the like is used as the connector, an incorrect connection polarity leads to an accident such as damage to a load.
【０００５】[0005]
【課題を解決するための手段】本考案はこのような課題
に鑑みて為されたものであって、表面に露出した良導電
体金属からなる一対の給電表面電極を主構成要素とする
コンセント部と、そのコンセント部の表面電極に対向し
て接する良導電体金属からなる一対の受電表面電極を有
するプラグ部と、からなり、上記コンセント部には、そ
の各給電表面電極の裏面側に接離可能に設けられ、直流
源に電気的に連なった良導電体金属からなる一対の裏面
電極と、該各裏面電極と給電表面電極とを離間せしめる
べく撥力を付勢するスプリングと、この各裏面電極にそ
れぞれＮ極、Ｓ極を上記給電表面電極側に向けて関連付
けられた一対の永久磁石と、が設けられており、上記プ
ラグ部の受電表面電極の裏面側に上記コンセント部の一
対の永久磁石と吸引し合うＳ極、Ｎ極を受電表面電極側
に向けて関連付けられた一対の永久磁石が設けられてお
り、上記コンセント部の永久磁石とプラグ部の永久磁石
との吸引力は、上記スプリングの撥力より強く設定され
ている。SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has an outlet portion having a pair of power supply surface electrodes made of a good conductive metal exposed on the surface as main components. And a plug portion having a pair of power receiving surface electrodes made of a good conductive metal which is opposed to and in contact with the surface electrode of the outlet portion. A pair of back electrodes made of a good conductive metal electrically connected to a DC source, a spring for applying a repulsive force to separate each of the back electrodes and the power supply front electrode, and A pair of permanent magnets are provided for the electrodes, with the N pole and the S pole facing the power supply surface electrode side, respectively. A pair of permanent magnets of the outlet portion are provided on the back side of the power reception surface electrode of the plug portion. Magnet and sucking A pair of permanent magnets are provided with their associated S and N poles facing the power receiving surface electrode, and the attractive force between the permanent magnet of the outlet and the permanent magnet of the plug is repelled by the spring. It is set stronger than power.
【０００６】[0006]
【作用】プラグ部を極性の正しい方向でコンセント部に
接近させた場合にのみ、コンセント部の磁石とプラグ部
の磁石との吸引力とによってコンセント部の給電表面電
極からプラグ部の受電表面電極にＤＣ電力が供給され
る。[Function] Only when the plug is approached to the outlet in the correct polarity direction, the attractive force of the magnet of the outlet and the magnet of the plug causes the power from the power supply surface electrode of the outlet to the power receiving surface electrode of the plug. DC power is supplied.
【０００７】[0007]
【実施例】図１、図２は本考案ＤＣコネクタの断面図で
あって、図１は離隔状態、図２は接続状態を示してい
る。これらの図において、１は太陽電池などの直流電源
（図示せず）に連なったコンセント部、２はエアコンな
どの負荷（図示せず）に連なったプラグ部である。３、
３はコンセント部１のプラグ部２側に対向して設けられ
た＋−の給電表面電極で、ニッケルメッキなどが施され
た良導電体金属から構成されている。４、４はこの給電
表面電極３、３の裏面側に接離可能に設けられた良導電
体金属からなる裏面電極で、直流電源からのＤＣが接続
されている。この裏面電極４、４と表面電極３、３とは
裏面電極４、４に機械的に連なったコイルスプリング
５、５の揆力により電気的に離隔されている。従ってこ
の状態では直流電源からのＤＣは給電表面電極３、３に
は供給されておらず、たとえ誤って給電表面電極３、３
に触れたり、短絡させたりしても、何等問題はない。
６、６は裏面電極４、４の背面に取り付けられた給電永
久磁石で、それぞれＮ極の磁力線、及びＳ極磁力線が上
記表面電極３、３側に向けて放射されている。1 and 2 are cross-sectional views of the DC connector of the present invention. FIG. 1 shows a separated state, and FIG. 2 shows a connected state. In these figures, reference numeral 1 denotes an outlet connected to a DC power supply (not shown) such as a solar cell, and 2 denotes a plug connected to a load (not shown) such as an air conditioner. 3,
Reference numeral 3 denotes a + -power supply surface electrode provided on the plug portion 2 side of the outlet portion 1 and is made of a good conductive metal plated with nickel or the like. Reference numerals 4 and 4 denote back electrodes made of a good conductive metal which are provided on the back side of the power supply front electrodes 3 and 3 so as to be able to contact and separate from each other, and are connected with DC from a DC power supply. The back electrodes 4 and 4 are electrically separated from the front electrodes 3 and 3 by repulsive forces of coil springs 5 and 5 mechanically connected to the back electrodes 4 and 4. Therefore, in this state, the DC from the DC power supply is not supplied to the power supply surface electrodes 3 and 3, and even if the power supply
There is no problem with touching or shorting.
Numerals 6 and 6 denote power supply permanent magnets attached to the back surface of the back electrodes 4 and 4, and N-pole and S-pole magnetic force lines are radiated toward the front electrodes 3 and 3, respectively.
【０００８】７、７はプラグ部２にコンセント部１側に
対向して設けられた＋−の受電表面電極で、上記した給
電表面電極３、３と同様にニッケルメッキなどが施され
た良導電体金属から構成されている。そしてこの受電表
面電極７、７はエアコンなどの負荷に電気的に連なって
いる。この受電表面電極７、７の裏面側には上記コンセ
ント部１の裏面電極４、４に取り付けられた給電永久磁
石６、６と吸引し合うＳ極磁力線及び、Ｎ極磁力線を放
射している受電永久磁石８、８が取り付けられている。Reference numerals 7 and 7 denote positive and negative power receiving surface electrodes provided on the plug portion 2 so as to face the outlet portion 1 side. It is composed of body metal. The power receiving surface electrodes 7, 7 are electrically connected to a load such as an air conditioner. On the back side of the power receiving front electrodes 7, 7, the S-pole magnetic field lines attracting the power supply permanent magnets 6, 6 attached to the back electrodes 4, 4 of the outlet portion 1, and the N-pole magnetic field lines are radiated. Permanent magnets 8, 8 are attached.
【０００９】そして本考案において重要なことは、この
受電永久磁石８、８と給電永久磁石６、６との間で働く
吸引力が、上記コイルスプリング５、５が給電表面電極
３、３と裏面電極４、４とを離隔せしめている撥力より
強く設定されていることである。即ち、図２に示すよう
に、＋−の極性が正しい方向でコンセント部１にプラグ
部２が接近せしめられると給電永久磁石６、６が受電永
久磁石８、８をコイルスプリング５、５の撥力に抗して
吸引するためコンセント部１の裏面電極４、４が給電表
面電極３、３の裏面側に接すると同時にその表面電極
３、３の表面がプラグ部２の受電表面電極７、７に接す
る。そして裏面電極４、４と、給電表面電極３、３と、
受電表面電極７、７とは永久磁石６、６、並びに８、８
間に働く吸引力によって強固に一体化され、直流電源か
らのＤＣはコンセント部１、並びにプラグ部２から構成
されるコネクタを介して負荷に供給される。What is important in the present invention is that the attractive force acting between the power-receiving permanent magnets 8, 8 and the power-supply permanent magnets 6, 6 is determined by the fact that the coil springs 5, 5 are connected to the power-supply front electrodes 3, 3 and the back surface. That is, it is set to be stronger than the repelling force separating the electrodes 4 from each other. That is, as shown in FIG. 2, when the plug portion 2 is moved closer to the outlet portion 1 in the direction in which the positive and negative polarities are correct, the power supply permanent magnets 6, 6 cause the power receiving permanent magnets 8, 8 to repel the coil springs 5, 5. The back electrodes 4, 4 of the outlet portion 1 come into contact with the back surfaces of the power supply front electrodes 3, 3 at the same time as the power receiving front electrodes 7, 7 of the plug portion 2. Touch Then, the back electrodes 4, 4 and the feeding front electrodes 3, 3,
The power receiving surface electrodes 7, 7 are permanent magnets 6, 6, and 8, 8
The DC power from the DC power supply is supplied to the load via a connector composed of the outlet unit 1 and the plug unit 2 by being firmly integrated by the suction force acting therebetween.
【００１０】一方、＋−の極性を誤ってコンセント部１
の給電表面電極３、３にプラグ部２の受電表面電極７、
７を接近させると、各永久磁石６、６、並びに８、８が
反発し合って裏面電極４、４が給電表面電極３、３の裏
面に接せず、コンセント部１とプラグ部２との電気的な
接続は行われない。[0010] On the other hand, the polarity of +-
The power receiving surface electrodes 7, 3 of the plug portion 2
7, the permanent magnets 6, 6, and 8, 8 repel each other, so that the back electrodes 4, 4 do not contact the back surfaces of the power supply front electrodes 3, 3. No electrical connection is made.
【００１１】またプラグ部２が接近していない状態で
も、コンセント部１の給電表面電極３、３の裏面には裏
面電極４、４が接していないので、その給電表面電極
３、３にはＤＣ電位は現れておらず、たとえその電極
３、３に触れたとしても感電事故にはつながらない。Even when the plug portion 2 is not approaching, the back surface electrodes 4 and 4 are not in contact with the back surfaces of the power supply front electrodes 3 and 3 of the outlet portion 1. No potential appears, and even if the electrodes 3, 3 are touched, they do not lead to an electric shock accident.
【００１２】なお、コンセント部１からプラグ部２を離
す時は、両永久磁石６、６、並びに８、８の吸引力より
強い力で引き離せばよい。When the plug portion 2 is separated from the outlet portion 1, the plug portion 2 may be separated by a force stronger than the attraction force of the two permanent magnets 6, 6, and 8, 8.
【００１３】[0013]
【考案の効果】本考案は以上の説明から明らかなよう
に、コンセント部に設けた永久磁石とプラグ部に設けた
永久磁石との間に働く吸引力によって電気的接続と機械
的固定とを同時に行わしめているので、プラグ部を極性
の正しい方向でコンセント部に接近させた場合にのみ、
コンセント部の磁石とプラグ部の磁石との吸引力とによ
ってコンセント部の給電表面電極からプラグ部の受電表
面電極にＤＣ電力が供給され、誤接続による直流電源や
負荷の破損事故、及び感電事故を未然に防止することが
できる。As is apparent from the above description, the present invention simultaneously performs the electrical connection and the mechanical fixing by the attractive force acting between the permanent magnet provided on the outlet and the permanent magnet provided on the plug. Since it is done, only when the plug part is approached to the outlet part in the correct polarity direction,
DC power is supplied from the power supply surface electrode of the outlet to the power receiving surface electrode of the plug by the attractive force of the magnet of the outlet and the magnet of the plug. It can be prevented beforehand.
【図１】本考案コネクタの離隔状態を示す断面図であ
る。FIG. 1 is a cross-sectional view showing a separated state of the connector of the present invention.
【図２】本考案コネクタの接続状態を示す断面図であ
る。FIG. 2 is a sectional view showing a connection state of the connector of the present invention.
１ コンセント部 ２ プラグ部 ３ 給電表面電極 ４ 裏面電極 ５ コイルスプリング ６ 給電永久磁石 ７ 受電表面電極 ８ 受電永久磁石 DESCRIPTION OF SYMBOLS 1 Outlet part 2 Plug part 3 Power supply front electrode 4 Back surface electrode 5 Coil spring 6 Power supply permanent magnet 7 Power reception front electrode 8 Power reception permanent magnet
フロントページの続き (72)考案者 安井 一郎 守口市京阪本通２丁目18番地 三洋電機 株式会社内 (72)考案者 堺谷 昭司 守口市京阪本通２丁目18番地 三洋電機 株式会社内 (56)参考文献 実開 昭58−176387（ＪＰ，Ｕ) 実開 昭56−26879（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) H01R 13/22 H01R 13/64 Continuing on the front page (72) Inventor Ichiro Yasui 2-18-18 Keihanhondori, Moriguchi City Sanyo Electric Co., Ltd. (72) Inventor Shoji Sakaiya 2-18-18 Keihanhondori Moriguchi City Sanyo Electric Co., Ltd. (56) References Japanese Utility Model Sho 58-176387 (JP, U) Japanese Utility Model Sho 56-26879 (JP, U) (58) Fields investigated (Int. Cl. 6 , DB name) H01R 13/22 H01R 13/64
Claims (1)
グ部を介して負荷側に供給するＤＣコネクタにおいて、
表面に露出した良導電体金属からなる一対の給電表面電
極を主構成要素とするコンセント部と、該コンセント部
の表面電極に対向して接する良導電体金属からなる一対
の受電表面電極を有するプラグ部と、からなり、上記コ
ンセント部には、その各給電表面電極の裏面側に接離可
能に設けられ、直流源に電気的に連なった良導電体金属
からなる一対の裏面電極と、該各裏面電極と給電表面電
極とを離間せしめるべく撥力を付勢するスプリングと、
この各裏面電極にそれぞれＮ極、Ｓ極を上記給電表面電
極側に向けて関連付けられた一対の永久磁石と、が設け
られており、上記プラグ部の受電表面電極の裏面側に上
記コンセント部の一対の永久磁石と吸引し合うＳ極、Ｎ
極を受電表面電極側に向けて関連付けられた一対の永久
磁石が設けられており、上記コンセント部の永久磁石と
プラグ部の永久磁石との吸引力は、上記スプリングの撥
力より強く設定されていることを特徴としたＤＣコネク
タ。1. A DC connector for supplying DC from a DC source to a load via an outlet and a plug,
A plug having a power outlet portion having a pair of power supply surface electrodes made of a good conductive metal exposed on the surface as main components, and a pair of power receiving surface electrodes made of a good conductive metal opposed to and in contact with the surface electrode of the outlet portion And a pair of back electrodes made of a good conductive metal electrically connected to a direct current source and provided on the outlet portion so as to be able to contact and separate from the back side of each power supply front electrode. A spring that urges repulsion to separate the back electrode and the power supply front electrode,
Each back electrode is provided with a pair of permanent magnets associated with the N pole and the S pole facing the power supply front electrode side, respectively, and the outlet portion of the plug portion is provided on the back side of the power receiving front electrode of the plug portion. S pole, N attracting a pair of permanent magnets
A pair of permanent magnets associated with the poles facing the power receiving surface electrode side are provided, and the attractive force between the permanent magnet of the outlet portion and the permanent magnet of the plug portion is set stronger than the repulsive force of the spring. A DC connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991017526U JP2594229Y2 (en) | 1991-03-22 | 1991-03-22 | DC connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991017526U JP2594229Y2 (en) | 1991-03-22 | 1991-03-22 | DC connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04115765U JPH04115765U (en) | 1992-10-14 |
| JP2594229Y2 true JP2594229Y2 (en) | 1999-04-26 |
Family
ID=31904276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991017526U Expired - Fee Related JP2594229Y2 (en) | 1991-03-22 | 1991-03-22 | DC connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2594229Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017016952A (en) * | 2015-07-03 | 2017-01-19 | 日本航空電子工業株式会社 | Connector assembly |
| JP2017537442A (en) * | 2014-11-25 | 2017-12-14 | エスピーエス インコーポレイテッド | Thin-film magnetic connector module |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009158303A (en) | 2007-12-26 | 2009-07-16 | Panasonic Electric Works Co Ltd | Outlet and outlet plug |
| JP5387885B2 (en) * | 2008-10-24 | 2014-01-15 | 株式会社オートネットワーク技術研究所 | connector |
| JP2014165115A (en) * | 2013-02-27 | 2014-09-08 | Yazaki Corp | Magnet connector |
| KR101692615B1 (en) * | 2015-03-13 | 2017-01-03 | 공주대학교 산학협력단 | Apparatus of connecting dc power |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5773965A (en) * | 1980-10-28 | 1982-05-08 | Seiko Epson Corp | Switched capcitor integrator |
-
1991
- 1991-03-22 JP JP1991017526U patent/JP2594229Y2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017537442A (en) * | 2014-11-25 | 2017-12-14 | エスピーエス インコーポレイテッド | Thin-film magnetic connector module |
| JP2017016952A (en) * | 2015-07-03 | 2017-01-19 | 日本航空電子工業株式会社 | Connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04115765U (en) | 1992-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |