Zhongshan Famao Electronics has obtained a patent for an automatic tightening device for wire harness connector nuts, which can achieve automated tightening operations

On January 29, 2025, the financial sector reported that the information of the China National Intellectual Property Administration showed that Zhongshan Famao Electronics Co., Ltd. had obtained a patent entitled "an automatic tightening device for harness connector nuts", with the authorization announcement number of CN 222395144 U and the application date of May 2024.

The patent abstract shows that the present utility model discloses an automatic tightening device for wire harness connector nuts, comprising: a housing; The rotary part is placed at one end of the housing, and includes a rotating disk with a hole in the middle. The outer side of the rotating disk is equipped with a driving component that drives the rotating disk to rotate. The end of the rotating disk is fixedly connected to a connecting plate, and the end of the connecting plate is fixedly connected to a rotary clamp head for rotating the connector nut. The beneficial effect of this utility model is that by setting the cooperation between the rotating disk and the cylinder, automatic tightening operation can be achieved, and the tightening and loosening of the nut can be continuously and quickly completed, reducing manual operation and simplifying steps; By coordinating the servo motor with the cylinder, the tightening torque and length of the rotating part are ensured to be consistent and accurate. By setting up a clamping structure for quick replacement of the fixed limit slot, the internal adjustment can be made in conjunction with the cylinder, and the device can adapt to different sizes and types of connector nuts.

According to Tianyancha data, Zhongshan Famao Electronics Co., Ltd., established in 2013 and located in Zhongshan City, is an enterprise mainly engaged in the manufacturing of computers, communications, and other electronic equipment. The registered capital of the enterprise is 30 million RMB, and the paid in capital is 100000 RMB. Through big data analysis by Tianyancha, Zhongshan Famao Electronics Co., Ltd. has one patent information and also holds nine administrative licenses.