Shandong Haojia Technology has obtained a patent for a smart lock protection device to prevent damage to the connection between the protective sleeve and the lock body when impacted by external forces.

According to news from the financial industry on January 1, 2025, information from the State Intellectual Property Office shows that Shandong Haojia Technology Co., Ltd. has obtained a patent called \”A smart lock protection device\”, the authorization announcement number is CN 222228253 U, application date is February 2024.

The patent abstract shows that the utility model discloses a smart lock protection device, which includes a lock body. A protective sleeve is provided on the top of the lock body. One side of the front of the protective sleeve is hinged with a cover plate. The inner wall of the protective cover is provided with a connection structure for connecting the lock body and the protective cover. The back of the connection structure is provided with a buffer structure for buffering external impacts. The buffer structure includes a buffer plate. The back of the buffer plate is provided with a push-pull structure. slow The pusher of the punching plate. One side of the front of the protective cover is provided with a magnetic suction structure for fixing the cover. The utility model fixes the position of the cover by arranging a corresponding magnetic suction structure on the front of the protective cover, and at the same time uses a connecting structure to fix the cover. The position of the protective sleeve on the lock body facilitates the installation and disassembly of the protective sleeve. The buffer structure provided at the connection structure buffers the external force exerted by the protective sleeve to avoid damage to the connection between the protective sleeve and the lock body when impacted by external forces.

This article comes from the financial world