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A platform for research: civil engineering, architecture and urbanism
Switch cabinet of low-voltage electric appliance suitable for mls
The invention belongs to the technical field of switch cabinets, and particularly relates to a switch cabinet of a low-voltage electric appliance suitable for mls. The switch cabinet comprises a cabinet body, a drawer unit, a circuit breaker, a fuse, a current transformer, an ampere meter and an indicator light. Whether a first connecting piece and a second connecting piece are clamped or not and the locking state can be controlled by directly pulling a first switch handle. Compared with traditional screw control, the locking and unlocking processes are convenient and fast, control over clamping or not of the first connecting piece and the second connecting piece is added, and the drawer can be pulled out conveniently. When a fault occurs in the drawer unit and high-temperature or high-pressure gas is generated, the gas in the drawer unit can be smoothly exhausted after a bracket is moved out relative to a U-shaped cabinet plate, so that explosion is prevented. In the explosion process, the first connecting piece and the second connecting piece cannot generate too large resistance.
本发明属于开关柜技术领域，尤其涉及一种适用于mls的低压电器的开关柜，它包括柜体、抽屉单元、断路器、熔断器、电流互感器、电流表、指示灯，本发明通过直接扳动第一开关把手就可控制对第一连接件和第二连接件夹紧与否和上锁状态，相比于传统的螺杆控制，本发明上锁解锁过程操作方便且快捷，而且增加第一连接件与第二连接件夹紧与否的控制，便于抽屉的拉出。本发明在抽屉单元内发生故障，有高温或高压气体生成时，支架相对U型柜板移出后，抽屉单元内的气体可顺利排出，防止发生爆炸。在发生爆炸过程中，第一连接件和第二连接件不会产生过大的阻力。
Switch cabinet of low-voltage electric appliance suitable for mls
The invention belongs to the technical field of switch cabinets, and particularly relates to a switch cabinet of a low-voltage electric appliance suitable for mls. The switch cabinet comprises a cabinet body, a drawer unit, a circuit breaker, a fuse, a current transformer, an ampere meter and an indicator light. Whether a first connecting piece and a second connecting piece are clamped or not and the locking state can be controlled by directly pulling a first switch handle. Compared with traditional screw control, the locking and unlocking processes are convenient and fast, control over clamping or not of the first connecting piece and the second connecting piece is added, and the drawer can be pulled out conveniently. When a fault occurs in the drawer unit and high-temperature or high-pressure gas is generated, the gas in the drawer unit can be smoothly exhausted after a bracket is moved out relative to a U-shaped cabinet plate, so that explosion is prevented. In the explosion process, the first connecting piece and the second connecting piece cannot generate too large resistance.
本发明属于开关柜技术领域，尤其涉及一种适用于mls的低压电器的开关柜，它包括柜体、抽屉单元、断路器、熔断器、电流互感器、电流表、指示灯，本发明通过直接扳动第一开关把手就可控制对第一连接件和第二连接件夹紧与否和上锁状态，相比于传统的螺杆控制，本发明上锁解锁过程操作方便且快捷，而且增加第一连接件与第二连接件夹紧与否的控制，便于抽屉的拉出。本发明在抽屉单元内发生故障，有高温或高压气体生成时，支架相对U型柜板移出后，抽屉单元内的气体可顺利排出，防止发生爆炸。在发生爆炸过程中，第一连接件和第二连接件不会产生过大的阻力。
Switch cabinet of low-voltage electric appliance suitable for mls
一种适用于mls的低压电器的开关柜
BIAN PEI (author) / CHEN SHANYING (author)
2021-11-09
Patent
Electronic Resource
Chinese
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