Torshare Ltd.

Ledman Optoelectronic Co., Ltd.

Shenzhen Torshare Technology Co., Ltd.

Mantie Li

Jian Peng

Liang Chen

Xuanzhi Li

Huilong Zhang

Houkun Zhang

Shanglong Wu

Yuanting Xue

Xiaowu Jiang

Lei Zhang

Jun Li

Han Liu

Zhipeng Ke

Menglong Tu

Daohua Huang

Junxue Zhu

Weiquan Fang

Xiaojun An

Qidi Xiang

Ling Xie

The present invention provides a power control circuit and a dimming control circuit, the circuit includes: a power supply voltage stabilizing circuit, a power adjusting circuit, and an output circuit; the power supply voltage stabilizing circuit is configured to convert a power supply voltage of the voltage source into an input voltage of a preset voltage value, and transmit the input voltage to the power adjusting circuit; the power adjusting circuit is configured to convert the input voltage into an output voltage of a preset power by adjusting a voltage division ratio of the voltage division resistor; the output circuit is configured to operationally amplify and follow the output voltage, and output a brightness control voltage. Using the embodiments of the present invention, power adjustment of the output voltage can be achieved, thereby satisfying the power match for different dimming interfaces.

Power control circuit and dimming control circuit

The present disclosure provides a lighting fixture. The lighting fixture includes: a light emitting plate, a rotating shaft and a light transmitting plate. The rotating shaft is mounted on a light exiting side of the light emitting plate. The light transmitting plate is located on the light exiting side of the light emitting plate and is rotatably connected to the rotating shaft. Light emitted from the light emitting plate comes out after passing through the light transmitting plate. When the light transmitting plate is driven to make a rotating movement around a center axis of the rotating shaft, a distance between the light transmitting plate and the light emitting plate changes, and light exiting angle of the light which is emitted from the light emitting plate and then passes through the light transmitting plate coming out changes accordingly.

Lighting fixture

LED round high bay

LED television

A lamp control box and a lamp are provided. The box includes a power color temperature control board, electrically coupled to at least one light of a lamp body of the lamp, with a plurality of power setting levels and color temperature setting levels; a power color temperature control board for generating a corresponding power level trigger signal according to the power setting levels selected and triggered by the user, and adjusting the color temperature of the lamp body according to the color temperature level selected and triggered by the user; a power control board, electrically coupled to the at least one light and the power color temperature control board respectively, and the power control board is configured to output the corresponding power to the at least one light according to the power level trigger signal.

Lamp control box and lamp

The present invention provides a shoebox light, the shoebox light includes a body and a support, the body includes a housing, an aluminum substrate, a lens, and a power source, the aluminum substrate is provided with a plurality of rows of LED beads on a surface facing the lens, the LED beads have consistent and irregular shaped light spots after undergoing polarizing treatment through the lens, the lens is provided with an arrow that matches the lens's polarization direction, and when the plurality of lenses are installed with different combinations of polarization directions, the shoebox light has different light types. By adopting the present invention, different light types can be achieved according to the needs of actual usage scenarios, increasing the range of application and enhancing user convenience.

Shoebox light

The present disclosure discloses a lighting lamp including a casing, a heat dissipating plate, heat dissipating fins, a light source plate, a power supply and a light transmitting member. The heat dissipating plate is spaced from the casing to form an annular passage. The heat dissipating fins are spaced along a circumference of a back side of the heat dissipating plate. A portion of each heat dissipating fin is located within the annular passage. The light source plate and the light transmitting member are located on a front side of the heat dissipating plate in sequence. The power supply is located above the back side of the heat dissipating plate. Heat generated by the light source plate and the power supply is conducted to the annular passage and is then carried away by air flow in the annular passage. The lighting lamp has high structural strength and high heat dissipation efficiency.

Lighting lamp

An LED display module and an LED displayer are disclosed. The LED display module comprises a module bottom shell and a circuit board installed in the module bottom shell. The module bottom shell comprises a shell body and a first heat-dissipation cover disposed over a first open region of the shell body. The LED display module further comprises a power supply and a receiving card which are electrically connected to the circuit board. The power supply is located between the first heat-dissipation cover and the circuit board. The receiving card is located between the shell body and the circuit board. The LED display module is ultra-thin, and the LED displayer is made ultra-thin, accordingly.

LED display module and LED displayer

A display module, a display screen and a display system are disclosed. The display module comprises a frame and multiple display unit boards assembled and installed on the frame to form a display surface. The frame comprises a border and a support frame installed in the border. Each display unit board comprises a circuit board and multiple pixel points installed on a front side of the circuit board, wherein a back side of the circuit board is installed on the border and the support frame, and each pixel point includes at least one LED chip. According to the display module of the invention, multiple display unit boards are assembled on the frame to form a display surface.

Growing community of inventors

Guangdong, China

Mantie Li