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1. 发明申请

US20140203664A1 POWER SWITCH 有权
标题翻译：开关;电源开关
公开(公告)号：US20140203664A1
公开(公告)日：2014-07-24
申请号：US13747344
申请日：2013-01-22
申请人： WENZHOU MTLC ELECTRIC APPLIANCES CO., LTD.
发明人： Lidong Ni , Wei Gao
IPC分类号： H03K17/94
CPC分类号： H03K17/941 , Y10T307/773
摘要： A switch assembly includes a switch cover and a switch base. The switch cover fixedly couples to the switch base with engagement protrusions integrally defined in the switch cover and corresponding apertures defined within the switch base without fasteners or requiring tools. From a disassembled configuration, the cover couples to the switch base by aligning cover protrusions with corresponding base apertures, pressing the cover against the base, sliding the cover in a first engagement direction, and locking the cover protrusions into the apertures by applying a threshold level of engagement force in an engagement direction. From an assembled configuration, the cover de-couples from the switch base by applying a threshold level of disengagement force in disengagement direction oppositely oriented with respect to the engagement direction, thereby unlocking the cover protrusions from the base apertures.
摘要翻译：开关组件包括开关盖和开关基座。开关盖通过一体地限定在开关盖中的接合凸起和限定在开关底座内的对应的孔而固定地连接到开关底座，而不需要紧固件或需要的工具。通过拆卸构造，通过将盖突起与对应的基座孔对齐，将盖按压在基座上，将盖按第一接合方向滑动，并通过施加阈值水平将盖突起锁定到孔中，从而将盖连接到开关基座的接合力。从组装构造，通过在相对于接合方向相反地取向的分离方向上施加临界水平的分离力，盖从开关底座脱离，从而使盖突起从基座孔解锁。

2. 外观设计

USD935414S1 Combination electrical receptacle with USB charger and interchangeable face cover 有权
公开(公告)号：USD935414S1
公开(公告)日：2021-11-09
申请号：US29598503
申请日：2017-03-27
申请人： Wenzhou MTLC Electric Appliances Co., Ltd.
设计人： Lidong Ni , Wei Gao

3. 发明授权

US11160147B2 Dimming circuit and lighting device 有权
公开(公告)号：US11160147B2
公开(公告)日：2021-10-26
申请号：US16592346
申请日：2019-10-03
申请人： Wenzhou MTLC Electric Appliances Co., Ltd
发明人： Lidong Ni , Wei Gao
IPC分类号： H05B39/04 , H03K17/16
摘要： A dimming circuit and a lighting device includes a signal processing unit having a first controllable switch connected to a to-be-processed dimming signal, a first port of a controller, and a first voltage signal; the to-be-processed dimming signal and the first voltage signal controlling turning-on/off the first controllable switch, the to-be-processed dimming signal being converted into a second voltage signal, and outputted from the second terminal to the controller; and the controller, extracting a corresponding dimming control signal based on change of the second voltage signal, and outputting the dimming control signal to a to-be-dimmed terminal. This circuit converts a electrical signal implements dimming control in conjunction with the controller, and the controller only processes weak electrical signals, thereby guaranteeing the reliability of the output voltage of the dimming circuit, and preventing the output voltage of the dimming circuit from harming the to-be-dimmed terminal.