JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD

An LED lamp with an auxiliary lighting function is provided. The LED lamp comprises a rectifying circuit ( 510 ), a filtering circuit ( 520 ), a driving circuit ( 530 ), a central processing unit ( 550 ), an auxiliary power supply module ( 540 ), and an LED module. The LED lamp is configured to realize the function of turning on the afterglow illumination after the LED module has been turned off, or when the external power source is turned off, or the function of the nightlight illumination.

An LED tube light includes a tube, two end caps, two power supply modules and a LED light strip. The end caps are separately disposed on two ends of the tube. The power supply module includes a power circuit board and electronic components, and is located in at least one of two receiving spaces formed by the tube and the end caps. The LED light strip is disposed in the tube and includes a lamp board and LED light sources. The LED light sources are disposed on the lamp board. The lamp board has a freely extending end portion and a lighting portion. The freely extending end portion is connected with the power supply module, and forms a folding zone. A portion of the freely extending end portion in the folding zone has a first bending portion and a second bending portion.

An LED tube lamp includes a glass tube, two end caps, an LED light strip, a plurality of LED light sources, a diffusion layer, a protective layer and a power supply modules. Each of the two end caps is coupled to an end of the glass lamp tube and comprises a fixing portion and a locking portion. The fixing portion is fixed to the end cap and the locking portion is disposed at an end of the fixing portion. The LED light strip is adhered to an inner surface of the glass lamp tube. The diffusion layer covers on a surface of the glass lamp tube. The protective layer is disposed on a surface of the LED light strip. The power supply module comprises a circuit board. Wherein the circuit board is inserted into the fixing portion and is clamped by the locking portion.

An LED filament including a base layer, two electrodes, a plurality of first LED chips and at least one current-limiting resistor connects in series to form a first current branch, a plurality of second LED chips connects in series to form a second current branch, and a covering layer covers the plurality of first LED chips, the at least one current-limiting resistor, the plurality of second LED chips and a part of each two electrodes. Two ends of the first current branch are connected to the two electrodes respectively, two ends of the second current branch are connected to the two electrodes respectively, the first current branch is connected in parallel with the second current branch.

The LED filament includes an LED chip unit, a light conversion layer and electrodes. The light conversion layer covers the LED chip unit and parts of the electrodes. An outer surface of the light conversion layer is disposed with a layer body. The layer body covers the light conversion layer and at least covers parts of the electrodes. The layer body is provided with a chromogenic or light conversion material.

An adaptor device includes a shell with a first end and a second end, which are arranged oppositely. The second end includes a second electric connector with an engaging head and a first receiving recess. The first end includes a first electric connector with a first plug and a second receiving recess. The first plug is disposed with a first through hole penetrating through the first electric connector. Part of a first conductive sheet is disposed in the first through hole and passes the shell from a side of the first electric connector to be extended to the second end and to stretch into the first receiving recess. Part of a second conductive sheet is disposed in the second receiving recess and passes the shell from a side of the first electric connector to be extended to the second end.