2results about How to "Avoid digging" patented technology

The embodiment of the invention provides a cover plate structure, a battery monomer, a battery and electric equipment, and relates to the technical field of energy storage. The cover plate structure comprises a cover plate, a connecting piece and a detection piece, wherein the cover plate is used for covering a shell of a battery monomer; the cover plate is provided with a communicating hole, the communicating hole is communicated with an inner cavity of the shell, and the connecting piece is connected to the cover plate and suitable for forming a cavity; the cavity is communicated with the communicating hole; the detection part is used for detecting gas parameters in the chamber. According to the cover plate structure, the battery monomer, the battery and the electric equipment provided by the embodiment of the invention, the damage to the cover plate structure can be reduced, and the service life of the cover plate structure is prolonged.

This invention discloses an unmanned tracked robot for agricultural sowing, relating to the field of agricultural machinery technology. It includes an unmanned tracked sowing vehicle with a trapezoidal block fixedly connected to its top. A fixed horizontal plate is fixedly connected to the side wall of the trapezoidal block, and a centrifugal sowing component is mounted on the top of the fixed horizontal plate. The centrifugal sowing component includes a stepper motor fixedly connected to the side wall of the trapezoidal block. The centrifugal sowing component utilizes centrifugal force to throw seeds from the sowing device, causing the seeds to disperse evenly within a certain range. This avoids excessive concentration or uneven distribution of seeds, ensuring uniform seed distribution in the field and promoting uniform crop growth. The centrifugal sowing device can perform sowing operations at a high speed, significantly improving sowing speed compared to traditional manual sowing or some low-speed sowing methods. It can complete large-area sowing tasks in a short time, making it particularly suitable for large-scale agricultural production and effectively shortening the sowing cycle.