3results about How to "Flexible design structure" patented technology

The utility model discloses a deformable dynamic snore-ceasing pillow in the technical field of sleep health, which comprises a sound sensor used for monitoring breath sound of a user in real time and judging whether a snoring phenomenon exists or not; the air bag system comprises a plurality of air bags, detection sensors for detecting pressure are arranged in the air bags, and the air bags are distributed in the snore stopping pillow and used for detecting the head position and pressure distribution of the user; the mute pump is communicated with the air bag through a controllable air valve and is used for adjusting the pressure of the air bag; the control module is used for receiving signals of the sound sensor and the detection sensor, calculating the position of the head and controlling the mute pump to work, and the intelligent health-care pillow is suitable for users with various body types and sleeping postures, especially obese male groups with serious snoring. By monitoring the snoring condition of a user in real time, dynamically adjusting the pressure of the air bag in the pillow and changing the gradient of the surface of the pillow, the head of the user is guided to rotate in the moving direction, the snoring problem is effectively relieved, and the pillow is particularly suitable for the dynamically changing sleep state.

This invention belongs to the field of heat dissipation materials and preparation technology for electronic devices, specifically relating to a method for preparing a high thermal conductivity metal-based composite heat sink with adjustable diamond distribution. This invention utilizes the characteristics of dual / multi-extrusion head extrusion molding to prepare a diamond / metal composite substrate preform. After degreasing and pressureless melt infiltration, a metal composite substrate with a shaped diamond particle distribution is obtained. High-precision metal microchannels are prepared using laser printing. The surface pretreatment process of the bonding surface is optimized to address the thermal expansion difference between the composite substrate and the metal microchannels. Diffusion bonding is used to achieve a metallurgical bond between the two, resulting in a metal composite heat sink with a shaped diamond particle distribution. This invention features a simple and controllable process, high structural design flexibility, and superior product performance, facilitating industrial application.

The application provides a separator and a cleaning device, which comprises a water cup, an inlet water cavity is arranged in the water cup, the inlet water cavity is communicated with the outside of the separator, a first filter assembly is connected to the water cup, the first filter assembly is provided with a first water outlet, a cyclone channel and a first filter screen are arranged in the first filter assembly, the first water outlet is communicated with the inside of the first filter screen, a second filter assembly is arranged outside the water cup, the second filter assembly is communicated with the first filter assembly, the second filter assembly is provided with a second filter screen, the second filter screen is provided with a second water outlet, a water outlet element is internally provided with a water outlet channel, the water outlet channel is communicated with the first water outlet and the second water outlet, and the water outlet element is further provided with a third water outlet communicated with the water outlet channel.