9results about How to "Solve usability" patented technology

The utility model discloses an anti -falling type student vacuum cup belongs to vacuum cup technical field, an anti -falling type student vacuum cup, including shell and inner bag, the inner bag fixed connection in the inside of shell, the upper portion of inner bag is buckled and is connected with the cover, the upper portion of cover is screwed with the top cap, the top cap is screwed with the cup cover, the outside fixed of cover is equipped with the LOGO signboard, the upper portion of LOGO signboard is equipped with the cover band, one side of cover band is provided with the bandage, the outside of bandage is equipped with the band hoop, the bottom fixed of inner bag is equipped with buckling layer no.

This utility model discloses a stable automotive wiring harness, relating to the field of automotive component technology. It includes a base, a top mount, a connecting rod, a screw, an insulating pad, a sliding cylinder, a rotating rod, a pulley, a transmission belt, a limiting frame, a sliding frame, and a connecting cylinder. Specifically: the base serves as the fundamental support for the entire device, supporting and securing other components; the top mount works in conjunction with the base to apply uniform pressure to the automotive wiring harness 14 for clamping and fixing; the connecting rod is positioned between the base and the top mount to transmit force and enhance the overall structural stability; the screw passes through the top mount and connects to the base, allowing for height adjustment of the top mount through rotation. This utility model provides a stable automotive wiring harness 14, which, through optimized structural design, significantly improves the stability and reliability of the automotive wiring harness 14, adapting to the installation requirements of different wiring harness specifications, ensuring efficient clamping and stable operation, and providing important support for related technical fields.

This utility model discloses a portable food testing sampling device, relating to the field of food testing technology. It includes an insulated box with a detachable shelf on top and a detachable sealing cap on top of the shelf. A water tank is fitted inside the insulated box, and equidistantly distributed isolation racks are fixedly connected to the bottom of the shelf. The inner wall of the water tank has equidistant slots corresponding to the number of isolation racks, with each rack inserted into its corresponding slot. A graduation line is provided on one side of the water tank. This portable food testing sampling device, through the synergistic effect of ice filling, the insulated box, and the sealing cap, forms a closed low-temperature space, ensuring the stability of sample preservation. The detachable fitting structure of the water tank and shelf allows for quick replacement of the frozen water tank, enabling maintenance without interrupting the low-temperature environment. This solves the problems of disposable use or inconvenient refilling of traditional ice boxes, significantly extending the continuous cooling time.

The application discloses a DSP virtualization system and method based on dynamic loading and redirection technology, and the system is realized by cooperation of a HOST side running on a host and a DSP side running on a DSP. The DSP side comprises a DSP firmware module, and the HOST side comprises a DSP Lib module, a vDSP Manager module and a vDSP Lib module. The application realizes concurrent use of single DSP resources by multiple users through the DSP virtualization system, solves the problem that DSP can only be developed and used by a single user, and achieves the purpose of improving the utilization rate of DSP resources. For CPU-DSP collaborative application, a user can flexibly support new DSP API calling requests in a CPU-DSP application program through DSP function blueprint extension and vDSP Lib module extension.

The utility model relates to the technical field of photovoltaic power generation, and discloses a light storage all-in-one machine. The light storage all-in-one machine comprises a mobile power supply and a photovoltaic component. The mobile power supply is used for storing electric energy and supplying power to electric equipment; the photovoltaic component at least comprises a first photovoltaic module; the photovoltaic component is mounted on the mounting surface of the mobile power supply and used for supplying power to the mobile power supply. According to the mobile power supply, the first photovoltaic assembly is arranged on the mounting surface of the mobile power supply, so that the first photovoltaic assembly can be connected with the mobile power supply on the basis of supplying power to the mobile power supply, and compared with the existing scheme that a photovoltaic panel and a mobile power supply box are designed in a split manner, the mobile power supply is more convenient to use. The design that the first photovoltaic module is installed on the mobile power supply can improve the carrying and use convenience of the equipment, and solves the problem that a photovoltaic panel type mobile power supply box in the prior art is inconvenient to carry and use.

This utility model provides a locking mechanism for a pencil sharpener. The locking mechanism, from top to bottom, includes: a pencil advance / retractable assembly seat, a blade holder cover plate, and a support frame. The blade holder cover plate and the support frame are detachably and fixedly connected, allowing the pencil advance / retractable assembly and the support frame to be locked or separated. The blade holder cover plate is circumferentially provided with an elastic element and a limiting boss. The free end of the elastic element is fixedly connected to the limiting boss, while the fixed end of the elastic element is circumferentially fixedly connected to the blade holder cover plate. The pencil advance / retractable assembly seat is circumferentially provided with a circumferential sliding groove, an axial guide groove, and a circumferential locking block. The circumferential locking block is disposed on the circumferential sliding groove. The limiting boss can freely pass through the axial guide groove axially and then rotate into the circumferential sliding groove. When the limiting boss slides to the position of the circumferential locking block, the elastic arm deforms radially inward. Upon continued rotation, the locking block abuts against the limiting boss, achieving locking.

The application belongs to the technical field of water heaters, and discloses an integrated water heater and a control method thereof. The integrated water heater body is used for packaging the overall structure; the hot water chamber is located at the left end of the inner side of the integrated water heater body and is used for storing hot water; the boiled water chamber is located at the right end of the inner side of the integrated water heater body and is blocked by the inner wall from the hot water chamber, and comprises an upper boiled water chamber, a middle boiled water chamber and a lower boiled water chamber which are communicated through electromagnetic valves, a heater is arranged in the upper boiled water chamber, and the middle boiled water chamber is communicated with the hot water chamber through an electromagnetic valve; the water purification mechanism is installed on the upper side of the right end of the integrated water heater body, is communicated with the tap water pipeline, the hot water chamber and the upper boiled water chamber, and is used for filtering and purifying tap water. The water purification mechanism is used for providing purified water, the purified water is transported through the pipeline, can supply water to the integrated heater, can directly supply direct drinking water to users, can realize cold water instant heating, and thus solves the situation of urgently needing to use hot water or boiled water.

The application provides an earphone device with in-ear health monitoring function, and relates to the technical field of earphone equipment. The earphone device comprises a headband, sound production assemblies arranged on both sides of the headband, a wearing sleeve and two arc plates symmetrically arranged in the wearing sleeve. The sound production assembly comprises an earpiece arranged at the bottom of the arc plate and a sealing sleeve arranged outside the earpiece. A contraction assembly is arranged in the wearing sleeve to pull the two arc plates to slide towards the inside of the wearing sleeve to shorten the distance between the two earpieces. A positioning assembly is arranged outside the wearing sleeve to increase the contact area between the wearing sleeve and the user's head. The application can improve the stability of the earphone device, prevent the earphone device from being offset due to head shaking when worn for a long time, and affect the use. In addition, the application can also ventilate the ear, avoid sweating in the ear, improve the comfort of the user, and avoid pollution of the earphone device caused by sweat.