5results about How to "Compact storage" patented technology

The application belongs to the technical field of intelligent service robots, and relates to a home maintenance robot with omni-directional movement and electromechanical cooperative posture control, which comprises an omni-directional chassis, a multi-degree-of-freedom mechanical arm module, a capsule type modular intelligent material supply cabin, an environment sensing and interaction head module, a sensor group and a main controller. The chassis is driven by Mecanum wheels and motors; the material supply cabin comprises an annular cabin body assembly, a plurality of capsule cabins, a central feeding channel, a lifting feeding platform, a platform lifting driving mechanism, a cabin door opening mechanism, a discharging channel and a magnetic guide mechanism. The device can realize standardized classified storage of small standard parts, automatic cabin selection, single capsule release, central receiving and magnetic discharging, thereby reducing the risk of standard part scattering, mixing and jamming; effectively improving the passability of the robot in unstructured terrains such as carpets, doorsteps and slopes, avoiding the imbalance of the center of gravity when the mechanical arm extends for operation, and being compact in structure and suitable for daily maintenance of household items in single-family homes.

This invention discloses a vehicle-mounted screen support component and a vehicle-mounted screen, relating to the field of screen support technology. The vehicle-mounted screen support component includes a bottom connector connected to a trunk latch, a bottom bracket assembly connected to the bottom connector, and a screen connector disposed at the end of the bottom bracket assembly away from the bottom connector. The bottom bracket assembly includes at least two telescopic rods hinged to the bottom connector, and the spacing between adjacent telescopic rods can be adjusted. The standardized connection between the bottom connector and the trunk latch enables quick and stable installation. Combined with the hinged design of the bottom bracket assembly and the adjustable telescopic rod structure, the bracket can flexibly adapt to screens of different sizes, suspension methods, and tensions. While ensuring the stability of the screen support, it achieves high compatibility with various screens, convenient adjustment, and compact storage, significantly improving the outdoor applicability and user experience of vehicle-mounted screens.

This invention discloses a compact protein purification device, relating to the field of protein purification equipment technology. It includes a ring frame, a support column mounted below the ring frame, and a base connected to the support column; a moving mechanism mounted on the base, the moving mechanism including a third lifting rod mounted on the base, a rotating ring rotatably connected to the outside of the support column, and a disc connected to the rotating ring via an adjusting member. The third lifting rod drives the rotating ring, the adjusting member, and the disc to move vertically. It also includes a mixing cylinder and a processing mechanism mounted on the ring frame; a second annular groove formed inside the ring frame; a support frame slidably connected to the support column; a receiving cylinder located below the mixing cylinder; and a gravity chromatography column connected to the receiving cylinder via a connecting pipe. This compact protein purification device, by incorporating the processing mechanism and the moving mechanism, achieves the goal of improving the efficiency of the equipment.

This application provides a method, apparatus, electronic device, and storage medium for storing protocol audit data, relating to the field of network security technology. The method includes obtaining all protocols to be audited and their corresponding key fields; obtaining common key fields and shared key fields based on the key fields; establishing a database table based on the common key fields and shared key fields; and performing write, query, and add protocol operations on the database table. This method solves the problems of low query efficiency in existing narrow table methods, wasted storage space in wide table methods, and the need to modify the table structure when adding new protocols.

The utility model relates to the technical field of tablet computer, and disclose a tablet computer with protection structure, including tablet computer and protective sleeve, the back of protective sleeve is equipped with symmetry fixed cylinder, rotates and installs the rotary ring in its inside, the outer cylindrical surface of rotary ring opens movable cavity, built -in friction end and fixed spring, back articulates telescopic strip, telescopic strip and support strip slide fit, support strip end is equipped with support ring, the back of protective sleeve center is equipped with the locating ring, the locating block in its end face has compression spring, can pass through the locating hole and support ring fixed, when using, rotary ring rotates, utilizes the friction fit of friction end and friction groove and positions simultaneously and drives telescopic strip movement, realizes the relative telescopic of telescopic strip and support strip, adjusts support angle, when not using, support strip rotates to the locating ring, and the locating block is fixed through the locating hole, realizes the storage protection, presses the locating block and removes fixed when using, can adjust support angle and height, clever structure, strong practicality.