Abstract: A thyristor regulation circuit for a high-voltage light-emitting diode (LED) strip light includes: a live wire input terminal, a neutral wire input terminal, a full-bridge rectifier module, a first group of LED circuit modules, a second group of LED circuit modules, a third group of LED circuit modules, a first thyristor chip, a second thyristor chip and a third thyristor chip. The LED strip light includes a plurality of minimum LED strip light units, the minimum LED strip light units are arranged in parallel, and each of the minimum LED strip light units includes the thyristor regulation circuit for a high-voltage LED strip light. In the thyristor regulation circuit, an external bulky power supply is omitted, and an LED strip light is directly connected to the mains electricity for use, thereby reducing the installation difficulty; and the present disclosure is compatible with existing thyristor dimming circuits.

Abstract: A thyristor regulation circuit for a high-voltage light-emitting diode (LED) strip light includes: a live wire input terminal, a neutral wire input terminal, a full-bridge rectifier module, a first group of LED circuit modules, a second group of LED circuit modules, a third group of LED circuit modules, a first thyristor chip, a second thyristor chip and a third thyristor chip. The LED strip light includes a plurality of minimum LED strip light units, the minimum LED strip light units are arranged in parallel, and each of the minimum LED strip light units includes the thyristor regulation circuit for a high-voltage LED strip light. In the thyristor regulation circuit, an external bulky power supply is omitted, and an LED strip light is directly connected to the mains electricity for use, thereby reducing the installation difficulty; and the present disclosure is compatible with existing thyristor dimming circuits.

Abstract: An LED strip that can be bent in three-dimensional space of the invention includes a printed circuit board, and at least one hole is opened in the printed circuit board. The opening of the holes does not affect the conductivity of the printed circuit board but reduces the mechanical stress of the printed circuit board, thereby the printed circuit board or the LED strip can be bent in three-dimensional space without being destroyed. The installation problem in three-dimensional spaces is solved, in other words, the difficulty of the installation of the LED strip is decreased, so that, a space design with the LED strips can be made better, the performance of the LED strips is improved, and the application field of the LED strips is expanded.

Abstract: A quickly connectable plug and socket for power connection of electrical lighting apparatus comprising a male plug which is capable to be inserted and connected with a female socket; conductive contact pieces are provided in the female socket; conductive pins are provided on the male plug; at least two resilient claws are arranged along a circumference of a cavity of an insertion portion of the female socket; each resilient claw is provided with first teeth axially arranged in a column with respect to the female socket; outer circumferential surface of an insertion portion of the male plug is provided with second teeth corresponding to the first teeth and arranged axially in columns with respect to the male plug; the insertion portion of the female socket is also provided with a position limiting groove; a position limiting button corresponding to the position limiting groove is provided on the male plug.

Abstract: A quickly connectable plug and socket for power connection of electrical lighting apparatus comprising a male plug which is capable to be inserted and connected with a female socket; conductive contact pieces are provided in the female socket; conductive pins are provided on the male plug; at least two resilient claws are arranged along a circumference of a cavity of an insertion portion of the female socket; each resilient claw is provided with first teeth axially arranged in a column with respect to the female socket; outer circumferential surface of an insertion portion of the male plug is provided with second teeth corresponding to the first teeth and arranged axially in columns with respect to the male plug; the insertion portion of the female socket is also provided with a position limiting groove; a position limiting button corresponding to the position limiting groove is provided on the male plug.