2results about How to "Not easy to affect normal work" patented technology

The application discloses a high-power high-frequency transmitter with a heat dissipation module applied to the field of cooling equipment of communication devices, wherein four levels of work are set for the heat dissipation module according to the real-time temperature of the backflow cooling liquid and the temperature difference between the backflow cooling liquid and the outflow cooling liquid; when the temperature difference between the outflow cooling liquid and the backflow cooling liquid is greater than a second preset temperature difference, the integrated unit improves the refrigeration efficiency, meanwhile, the outflow cooling liquid from the integrated unit is changed from a smooth liquid flow to a pulse liquid flow; the pulse liquid flow and the compression spring jointly push the driving wheel to move up and down, the cooling liquid in the heat dissipation groove is disturbed, the temperature in the heat dissipation groove is more uniform, the heat exchange efficiency of the cooling liquid in the heat dissipation groove and the cooling pipe is further increased, the protection effect of the high-power high-frequency transmitter is improved, and the phenomenon that the high-power high-frequency transmitter instantaneously increases power and accumulates a large amount of heat and cannot be timely dissipated is not prone to occurring.

The utility model discloses a kind of unlocking mechanism, battery swapping device and battery swapping station, unlocking mechanism includes: gun head subassembly, shell subassembly, elastic protection piece and drive assembly, gun head subassembly includes unlocking gun head, unlocking gun head is suitable for with the installation point cooperation of battery device, shell subassembly has accommodating cavity inside, one end of accommodating cavity is formed with perforation, unlocking gun head is worn in perforation, and unlocking gun head can be moved along the axial direction of unlocking gun head relative to shell subassembly, elastic protection piece is sleeved in the part outside of gun head subassembly from perforation to extend out accommodating cavity, the axial both ends of elastic protection piece are respectively sealed with unlocking gun head and shell subassembly Cooperation, to cover perforation, drive assembly is fixedly connected with shell subassembly, and with gun head subassembly transmission is connected to drive gun head subassembly rotation. Thus, elastic protection piece can cover perforation, so that external impurities are not easy to enter into accommodating cavity, interfere with the normal work of gun head subassembly, facilitate to improve the reliability of unlocking mechanism.