INTERLOCK SYSTEM
To provide an interlock system capable of preventing a terminal to which a high voltage is applied from being exposed even if an attachment order of a plug of a connector is wrong.SOLUTION: An interlock system includes: a housing: a low voltage plug 20a; a low voltage receptacle 20b fixed to the hou...
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Format | Patent |
Language | English Japanese |
Published |
12.02.2021
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Abstract | To provide an interlock system capable of preventing a terminal to which a high voltage is applied from being exposed even if an attachment order of a plug of a connector is wrong.SOLUTION: An interlock system includes: a housing: a low voltage plug 20a; a low voltage receptacle 20b fixed to the housing; a relay which receives supply of an output voltage of a low voltage source via the low voltage plug and the low voltage receptacle; a high-voltage receptacle fixed to the housing and connected to the high voltage source via the relay; a high voltage plug 24a; and a cover 50 attached to the low voltage plug. In a state where the low voltage plug is connected to the low voltage receptacle, the cover is fixed to an extraction and insertion shaft of the high voltage receptacle. The cover regulates the extraction of the high voltage plug from the high voltage receptacle.SELECTED DRAWING: Figure 3
【課題】コネクタのプラグの取り付け順序を誤った場合でも、高電圧が印加された端子が露出することを防止するインターロックシステムを提供する。【解決手段】インターロックシステムは、筐体と、低電圧プラグ20aと、筐体に固定されている低電圧レセプタクル20bと、低電圧プラグと低電圧レセプタクルを介して低電圧源の出力電圧の供給を受けるリレーと、筐体に固定されているとともに高電圧源にリレーを介して接続されている高電圧レセプタクルと、高電圧プラグ24aと、低電圧プラグに取り付けられているカバー50、を有する。低電圧プラグが低電圧レセプタクルに接続された状態では、高電圧レセプタクルの抜き差し軸上にカバーが固定される。高電圧プラグが高電圧レセプタクルから抜けることをカバーが規制する。【選択図】図3 |
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AbstractList | To provide an interlock system capable of preventing a terminal to which a high voltage is applied from being exposed even if an attachment order of a plug of a connector is wrong.SOLUTION: An interlock system includes: a housing: a low voltage plug 20a; a low voltage receptacle 20b fixed to the housing; a relay which receives supply of an output voltage of a low voltage source via the low voltage plug and the low voltage receptacle; a high-voltage receptacle fixed to the housing and connected to the high voltage source via the relay; a high voltage plug 24a; and a cover 50 attached to the low voltage plug. In a state where the low voltage plug is connected to the low voltage receptacle, the cover is fixed to an extraction and insertion shaft of the high voltage receptacle. The cover regulates the extraction of the high voltage plug from the high voltage receptacle.SELECTED DRAWING: Figure 3
【課題】コネクタのプラグの取り付け順序を誤った場合でも、高電圧が印加された端子が露出することを防止するインターロックシステムを提供する。【解決手段】インターロックシステムは、筐体と、低電圧プラグ20aと、筐体に固定されている低電圧レセプタクル20bと、低電圧プラグと低電圧レセプタクルを介して低電圧源の出力電圧の供給を受けるリレーと、筐体に固定されているとともに高電圧源にリレーを介して接続されている高電圧レセプタクルと、高電圧プラグ24aと、低電圧プラグに取り付けられているカバー50、を有する。低電圧プラグが低電圧レセプタクルに接続された状態では、高電圧レセプタクルの抜き差し軸上にカバーが固定される。高電圧プラグが高電圧レセプタクルから抜けることをカバーが規制する。【選択図】図3 |
Author | TANAKA HIDEYUKI GOTO RYUSUKE FURUSHO KOZO TSUTSUI YUSUKE |
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RelatedCompanies | TOYOTA MOTOR CORP |
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Snippet | To provide an interlock system capable of preventing a terminal to which a high voltage is applied from being exposed even if an attachment order of a plug of... |
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SubjectTerms | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY |
Title | INTERLOCK SYSTEM |
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