Huizhou Upspring Intelligent Technology Co., Ltd

Man Wah Intelligent Technology (hui Zhou) Co., Ltd.

Fayun Qi

Zeming Sun

Zuochao Peng

Dinglue Chen

Dazhuan Tang

Zilong Li

Yueyue Gao

A switch includes a columnar body and a pressing structure, in which an internal of the columnar body is provided with a mounting chamber penetrating upwards and downwards, the columnar body is mounted in the mounting holes; an upper end of the columnar body extends outwardly to form an extension part, the extension part fits with the sofa body; the pressing structure includes a pressing part and a key cap, and the key cap covers above the extension part. The switch has the advantages of simple structure, flexible layout on the sofa, easy replacement and high reliability.

Sofa and sofa switch

Hand controller

Disclosed are a linear actuator control circuit capable of achieving accurate positioning, and a linear actuator. The control circuit comprises a motor driving circuit, a master control circuit and at least one intermediate switch; by disposing the intermediate switch between two ends of a stroke of the linear actuator, the intermediate switch can be triggered when the linear actuator runs to the intermediate switch; after the master control circuit receives information of the intermediate switch, running of the linear actuator is stopped, so that the linear actuator stops running when accurately running to a state that the intermediate switch is triggered, and then, accurate positioning of a sliding block on the linear actuator is achieved.

Linear actuator control circuit capable of achieving accurate positioning, and linear actuator

The present disclosure provides a control panel for a multifunctional cup holder installed on a reclining sofa and a sofa thereof. The control panel includes: a plurality of buttons operatively connected to a powered reclining mechanism of an extendable seat, and the plurality of buttons are configured to control the powered reclining mechanism of the extendable seat to move among different positions; a light switch button operatively connected with a light source, the light source is disposed inside a cupholder that is placed on an armrest on the extendable seat; a power supply port, and the power supply port is configured to provide power to an external electronic device; a panel body including two sides; and a circuit board disposed in the panel body, the circuit board is electronically connected with the plurality of buttons, the light switch and the power supply port.

Control panel for a multifunctional cup holder and sofa seat

The present disclosure provides a multifunctional cup holder for installation on a sofa and a sofa thereof. The cup holder includes: a base configured to attach to a sofa; a cup body; a flange disposed at an upper end of the cup body; and a control assembly disposed on the flange. A lower end of the cup body is attached to the base. The flange is detachable from the upper end of the cup body, and the flange extends radially inward towards a center of the cup body. The control assembly is removable from the flange and is configured to control operations of the multifunctional cup holder or adjustments of the sofa.

Multifunctional cup holder and sofa

Cup holder

The present invention discloses a sofa USB socket including: a USB female socket including a tongue core, wherein the tongue core includes 5 pins, and the fifth pin is an ID pin; and a USB circuit including a power circuit, a filter circuit, a control chip and a buck chopper circuit, wherein the buck chopper circuit includes a transistor, and the ID pin is electrically connected with the transistor. When an external USB male plug is inserted into the USB female socket, the power circuit supplies power to the USB female socket; when the USB female socket is in an unloaded state, the fifth pin is suspended, the control chip enters a sleep state, and the USB female socket has no output voltage, which greatly reduces the no-load energy consumption, thereby being beneficial to extending the endurance time and the service life of a power supply battery.

Growing community of inventors

Guangdong, China

Fayun Qi