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A platform for research: civil engineering, architecture and urbanism
Electrical cabinet and control circuit for cabinet door intelligent lock and protective door intelligent lock of electrical cabinet
The invention relates to an electrical cabinet and a control circuit for a cabinet door intelligent lock and a protective door intelligent lock of the electrical cabinet. The control circuit comprisesa power supply, a cabinet door branch circuit, a first protective door branch circuit and a second protective door branch circuit; a cabinet door switch, a primary side of an induction coil and a cabinet door lock body for locking a cabinet door are arranged on the cabinet door branch circuit in series; a cabinet door microswitch, a protective door microswitch and a protective door lock body forlocking a protective door are arranged on the first protective door branch circuit in series; and the second protective door branch circuit is connected with the protective door lock body in parallel,a secondary side of the induction coil and a linkage switch are arranged on the second protective door branch circuit in series, and the linkage switch is in linkage with the protective door microswitch and is opposite to the protective door microswitch in linkage state. On one hand, the protective door can be opened only after the cabinet door is opened, so that the electrical cabinet can normally operate and work; and on the other hand, the cabinet door can be closed only after the protective door is closed, misoperation is prevented from occurring when the protective door is closed, and the safety coefficient is high.
本发明涉及一种电气柜及其柜门智能锁和防护门智能锁的控制电路，包括电源、柜门支路、第一防护门支路和第二防护门支路；所述柜门支路上串设有柜门开关、感应线圈的原边和用于锁定柜门的柜门锁体；所述第一防护门支路上串设有柜门微动开关、防护门微动开关和用于锁定防护门的防护门锁体；所述第二防护门支路与所述防护门锁体并联，且该支路上串设有感应线圈的副边和联动开关，所述联动开关与所述防护门微动开关联动且与所述防护门微动开关联动状态相反。本发明一方面保证在柜门打开之后才能打开防护门，使电气柜能够正常运行工作；另一方面保证必须在防护门关闭后才能关闭柜门，防止关闭防护门不会出现误操作，安全系数高。
Electrical cabinet and control circuit for cabinet door intelligent lock and protective door intelligent lock of electrical cabinet
The invention relates to an electrical cabinet and a control circuit for a cabinet door intelligent lock and a protective door intelligent lock of the electrical cabinet. The control circuit comprisesa power supply, a cabinet door branch circuit, a first protective door branch circuit and a second protective door branch circuit; a cabinet door switch, a primary side of an induction coil and a cabinet door lock body for locking a cabinet door are arranged on the cabinet door branch circuit in series; a cabinet door microswitch, a protective door microswitch and a protective door lock body forlocking a protective door are arranged on the first protective door branch circuit in series; and the second protective door branch circuit is connected with the protective door lock body in parallel,a secondary side of the induction coil and a linkage switch are arranged on the second protective door branch circuit in series, and the linkage switch is in linkage with the protective door microswitch and is opposite to the protective door microswitch in linkage state. On one hand, the protective door can be opened only after the cabinet door is opened, so that the electrical cabinet can normally operate and work; and on the other hand, the cabinet door can be closed only after the protective door is closed, misoperation is prevented from occurring when the protective door is closed, and the safety coefficient is high.
本发明涉及一种电气柜及其柜门智能锁和防护门智能锁的控制电路，包括电源、柜门支路、第一防护门支路和第二防护门支路；所述柜门支路上串设有柜门开关、感应线圈的原边和用于锁定柜门的柜门锁体；所述第一防护门支路上串设有柜门微动开关、防护门微动开关和用于锁定防护门的防护门锁体；所述第二防护门支路与所述防护门锁体并联，且该支路上串设有感应线圈的副边和联动开关，所述联动开关与所述防护门微动开关联动且与所述防护门微动开关联动状态相反。本发明一方面保证在柜门打开之后才能打开防护门，使电气柜能够正常运行工作；另一方面保证必须在防护门关闭后才能关闭柜门，防止关闭防护门不会出现误操作，安全系数高。
Electrical cabinet and control circuit for cabinet door intelligent lock and protective door intelligent lock of electrical cabinet
一种电气柜及其柜门智能锁和防护门智能锁的控制电路
YANG JIE (author) / ZHAO BAO (author) / LI WEIGUO (author) / SI PENG (author) / ZHU CHONGYANG (author) / CHEN XIANYONG (author) / WEI HAIHAO (author) / WANG YUFENG (author) / KOU PENGWEI (author) / QIN JIFU (author)
2021-02-09
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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