The invention discloses an electric hoist multifunctional controller module based on a flyback switching power supply circuit, and relates to the technical field of controllers. The controller comprises a controller power supply, an interface circuit board and a control panel, and adopts a modular design, so that the internal space of a corollary equipment electric box is saved; the inrush current module comprises a relay, and the relay is connected in parallel with a piezoresistor; the inrush current module comprises a first inrush current module and four second inrush current modules connected in parallel, the four second inrush current modules are connected in parallel and then connected with the ACBUS end of the interface conversion chip, one end of the first inrush current module is connected with the positive electrode of the power supply, and the other end of the first inrush current module and the four second inrush current modules are jointly connected into the ACBUS end of the interface conversion chip; phase sequence detection and protection functions are integrated, a special phase sequence protector can be cancelled, and the equipment cost is reduced; the interface circuit board sub-module and the control board sub-module are separately arranged; interface layout is reasonable, strong current and weak current are separated, and control signal input and output arrangement accords with an electrical wiring habit.
本发明公开了一种基于反激式开关电源电路的电动葫芦多功能控制器模块,涉及控制器技术领域。本发明包括控制器电源、接口电路板、控制板,采用模块化设计,节省配套设备电箱内部空间;涌流模组包括继电器,所述继电器并联有压敏电阻;涌流模组包括一个涌流模组一及四个并联的涌流模组二,四个涌流模组二并联后与接口转换芯片的ACBUS端连接,涌流模组一的一端接电源正极,另一端与四个涌流模组二共同接入接口转换芯片的ACBUS端;整合了相序检测及保护功能,可以取消专用相序保护器,降低设备成本;接口电路板子模块与控制板子模块分离设置;接口布局合理,强电与弱电分开,控制信号输入与输出排列符合电气接线习惯。
Electric hoist multifunctional controller module based on flyback switching power supply circuit
基于反激式开关电源电路的电动葫芦多功能控制器模块
2023-08-29
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
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