Abstract: The present application relates to the technical field of connecting devices, and discloses a pin, a panel structure, and an extension socket thereof. The pin includes wiring terminals and a mounting base. The mounting base is provided with at least two mounting holes into which the wiring terminals are embedded. The mounting base is further provided with a through hole. The present application has the effect of improving production efficiency of extension sockets.

Abstract: A snap-in socket panel with a night lamp includes a first panel, a second panel, a resilient sheet bracket arranged vertically to the flat portion, and a resilient sheet connected to the resilient sheet bracket by a plug-in structure. The plug-in structure includes a slot provided on the resilient sheet bracket and an insertion block provided on the resilient sheet. The opening direction of the slot is set towards the first panel. During assembly, the insertion block on the resilient sheet is inserted into the slot on the resilient sheet bracket from bottom to top, to connect the resilient sheet and the resilient sheet bracket, and then connect the second panel to the first panel. The second panel can block the opening of the slot, thereby preventing the resilient sheet from falling out. The socket panel has fewer components, a simple structure, and faster, more convenient assembly.

Abstract: A gear structure and a dimmer and speed control switch, wherein the gear structure includes a plurality of positioning grooves and a gear switching component, and the plurality of positioning grooves are sequentially spaced apart on the housing; the gear switching component is movably Installed on the housing, it includes a positioning component and a biasing component connected with the positioning component. The positioning component has a first position that is positioned and matched with the positioning groove and a second position separated from the positioning groove. The biasing component applies a biasing force on position component that moves it toward the first position, the gear structure mentioned above can ensure accurate gear positioning during the operation of the dimmer and speed control switch, and is not prone to misoperate, which is convenient for users, and coordinated positioning grooves and positioning parts have the advantage of simplified structure.

Abstract: A gear structure and a dimmer and speed control switch, wherein the gear structure includes a plurality of positioning grooves and a gear switching component, and the plurality of positioning grooves are sequentially spaced apart on the housing; the gear switching component is movably Installed on the housing, it includes a positioning component and a biasing component connected with the positioning component. The positioning component has a first position that is positioned and matched with the positioning groove and a second position separated from the positioning groove. The biasing component applies a biasing force on position component that moves it toward the first position, the gear structure mentioned above can ensure accurate gear positioning during the operation of the dimmer and speed control switch, and is not prone to misoperate, which is convenient for users, and coordinated positioning grooves and positioning parts have the advantage of simplified structure.

Abstract: A dimmer switch, which is comprised of a shell, which has a circuit board and a dial button for controlling the ON/OFF state of the switch, a first regulating structure and a second regulating structure, the first regulating structure is arranged on the shell, which has a first potentiometer connected to a circuit board, and a push button for adjusting the resistor of the first potentiometer to rough adjust the illumination intensity, the push button moves reciprocate along the shell to drive the first potentiometer; the second regulating structure is located on the shell, which has a second potentiometer connected to a circuit board, and a rotary knob for adjusting the resistor of the second potentiometer to fine-tune the illumination intensity, the rotary knob drives the second potentiometer to rotate, the dimmer switch can coarse adjust the illumination intensity through the push button, and also fine-tune the illumination intensity through the knob on the basis of the coarse adjustment, making it easy for

Abstract: A snap-in socket panel with a night lamp includes a first panel, a second panel, a resilient sheet bracket arranged vertically to the flat portion, and a resilient sheet connected to the resilient sheet bracket by a plug-in structure. The plug-in structure includes a slot provided on the resilient sheet bracket and an insertion block provided on the resilient sheet. The opening direction of the slot is set towards the first panel. During assembly, the insertion block on the resilient sheet is inserted into the slot on the resilient sheet bracket from bottom to top, to connect the resilient sheet and the resilient sheet bracket, and then connect the second panel to the first panel. The second panel can block the opening of the slot, thereby preventing the resilient sheet from falling out. The socket panel has fewer components, a simple structure, and faster, more convenient assembly.

Abstract: 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.