JPH0729613A - Electric charging connector - Google Patents
Electric charging connectorInfo
- Publication number
- JPH0729613A JPH0729613A JP5175802A JP17580293A JPH0729613A JP H0729613 A JPH0729613 A JP H0729613A JP 5175802 A JP5175802 A JP 5175802A JP 17580293 A JP17580293 A JP 17580293A JP H0729613 A JPH0729613 A JP H0729613A
- Authority
- JP
- Japan
- Prior art keywords
- charging
- charger
- positive electrode
- terminal
- charging connector
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は充電器を充電池パックに
接続するときに使用する充電用コネクタに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a charging connector used when connecting a charger to a rechargeable battery pack.
【0002】[0002]
【従来の技術】充電器を充電池パックに接続するときに
使用する従来の充電用コネクタは、充電器の正極の出力
を直接充電用コネクタの正極充電端子に接続し、充電器
の負極の出力を直接充電用コネクタの負極充電端子に接
続している。2. Description of the Related Art A conventional charging connector used when connecting a charger to a rechargeable battery pack is such that the positive electrode output of the charger is directly connected to the positive electrode charging terminal of the charging connector to output the negative electrode of the charger. Is directly connected to the negative charging terminal of the charging connector.
【0003】[0003]
【発明が解決しようとする課題】上述したような従来の
充電用コネクタは、入力側のケーブルに短絡事故が発生
すると、充電器側は、過電流防止機構によって充電電流
による発煙・発火事故は防止できるが、負荷である充電
池からの逆流電流によって発煙・発火事故が発生すると
いう問題点を有している。In the conventional charging connector as described above, when a short-circuit accident occurs in the cable on the input side, the charger side prevents smoke and ignition accidents due to the charging current by the overcurrent prevention mechanism. However, there is a problem in that a backflow current from the rechargeable battery, which is a load, causes smoke and fire accidents.
【0004】[0004]
【課題を解決するための手段】本発明の充電用コネクタ
は、充電器の正極の出力に対して順方向にダイオードを
接続して前記ダイオードのカソード側を正極充電端子に
接続し、前記充電器の負極の出力を直接負極充電端子に
接続したものである。The charging connector of the present invention comprises a diode connected in the forward direction with respect to the output of the positive electrode of the charger, and the cathode side of the diode is connected to the positive electrode charging terminal. The output of the negative electrode of is directly connected to the negative electrode charging terminal.
【0005】[0005]
【実施例】次に、本発明の実施例について図面を参照し
て説明する。Embodiments of the present invention will now be described with reference to the drawings.
【0006】図1は本発明の一実施例を示す回路図であ
る。FIG. 1 is a circuit diagram showing an embodiment of the present invention.
【0007】図1において、充電コネクタ1は、充電器
5の出力を受け、その正極の出力に対して順方向に逆流
防止ダイオード2を接続し、この逆流防止ダイオード2
のカソード側を正極充電端子3に接続し、充電器5の負
極の出力を直接負極充電端子4に接続している。充電池
パック6は、正極受電端子7と負極受電端子8とを有し
ており、正極受電端子7に充電コネクタ1の正極充電端
子3を接続し、負極受電端子8に負極充電端子4を接続
することによって充電器5から充電電流の供給を受ける
ことができる。In FIG. 1, a charging connector 1 receives an output of a charger 5, and connects a backflow prevention diode 2 in a forward direction with respect to an output of its positive electrode.
Is connected to the positive electrode charging terminal 3 and the output of the negative electrode of the charger 5 is directly connected to the negative electrode charging terminal 4. The rechargeable battery pack 6 has a positive electrode power receiving terminal 7 and a negative electrode power receiving terminal 8. The positive electrode power receiving terminal 7 is connected to the positive electrode charging terminal 3 of the charging connector 1, and the negative electrode power receiving terminal 8 is connected to the negative electrode charging terminal 4. By doing so, the charging current can be supplied from the charger 5.
【0008】このように構成した充電コネクタ1によっ
て充電器5と充電池パック6とを接続すると、充電コネ
クタ1の入力側が短絡しても、逆流防止ダイオード2の
作用により、充電池パック6から充電器5に逆流電流が
流れるのが防止される。When the charger 5 and the rechargeable battery pack 6 are connected by the charging connector 1 thus constructed, even if the input side of the charging connector 1 is short-circuited, the backflow prevention diode 2 causes the rechargeable battery pack 6 to be charged. Backflow current is prevented from flowing in the device 5.
【0009】[0009]
【発明の効果】以上説明したように、本発明の充電用コ
ネクタは、正極充電端子に逆流防止ダイオードを挿入し
て充電池パックから充電器に対して逆流電流が流れるを
防止することにより、充電コネクタの入力側が短絡した
とき、逆流電流による発煙・発火事故の発生を防止でき
るという効果がある。As described above, the charging connector of the present invention is charged by inserting a backflow prevention diode into the positive electrode charging terminal to prevent a backflow current from the rechargeable battery pack to the charger. When the input side of the connector is short-circuited, there is an effect that it is possible to prevent the occurrence of smoke and fire accidents due to the reverse current.
【図1】本発明の一実施例を示す回路図である。FIG. 1 is a circuit diagram showing an embodiment of the present invention.
1 充電コネクタ 2 逆流防止ダイオード 3 正極充電端子 4 負極充電端子 5 充電器 6 充電池パック 7 正極受電端子 8 負極受電端子 1 Charging Connector 2 Backflow Prevention Diode 3 Positive Charging Terminal 4 Negative Charging Terminal 5 Charger 6 Rechargeable Battery Pack 7 Positive Power Receiving Terminal 8 Negative Power Receiving Terminal
Claims (1)
イオードを接続して前記ダイオードのカソード側を正極
充電端子に接続し、前記充電器の負極の出力を直接負極
充電端子に接続したことを特徴とする充電用コネクタ。1. A diode is connected in the forward direction with respect to the positive output of the charger, the cathode side of the diode is connected to the positive charge terminal, and the negative output of the charger is directly connected to the negative charge terminal. A charging connector characterized in that.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5175802A JPH0729613A (en) | 1993-07-16 | 1993-07-16 | Electric charging connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5175802A JPH0729613A (en) | 1993-07-16 | 1993-07-16 | Electric charging connector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0729613A true JPH0729613A (en) | 1995-01-31 |
Family
ID=16002505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5175802A Pending JPH0729613A (en) | 1993-07-16 | 1993-07-16 | Electric charging connector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0729613A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2530603A (en) * | 2014-07-17 | 2016-03-30 | 1593563 Ontario Inc | Electrical connector for connecting external device to draw power from power source for video camera |
CN107887947A (en) * | 2017-11-24 | 2018-04-06 | 维沃移动通信有限公司 | A kind of guard method of charging port and mobile terminal |
CN108808371A (en) * | 2018-07-20 | 2018-11-13 | 京东方科技集团股份有限公司 | A kind of charging unit |
-
1993
- 1993-07-16 JP JP5175802A patent/JPH0729613A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2530603A (en) * | 2014-07-17 | 2016-03-30 | 1593563 Ontario Inc | Electrical connector for connecting external device to draw power from power source for video camera |
US10014632B2 (en) | 2014-07-17 | 2018-07-03 | 1593563 Ontario Inc. | Electrical connector for connecting external device to draw power from power source for video camera |
CN107887947A (en) * | 2017-11-24 | 2018-04-06 | 维沃移动通信有限公司 | A kind of guard method of charging port and mobile terminal |
CN107887947B (en) * | 2017-11-24 | 2019-12-06 | 维沃移动通信有限公司 | Protection method for charging port and mobile terminal |
CN108808371A (en) * | 2018-07-20 | 2018-11-13 | 京东方科技集团股份有限公司 | A kind of charging unit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19991124 |