4results about How to "Guaranteed integration" patented technology

The invention discloses a segmented combined type worm grinding wheel based on spiral surface structuring and a laser finishing method, and belongs to the technical field of precise gear grinding. The working surface of the inner side of a spiral tooth groove of the worm grinding wheel at least comprises a section of structured area and a section of unstructured area in the axial direction; the structured area is provided with a crescent groove used for forming a grinding fluid storage and abrasive dust discharge channel in the grinding process. And the unstructured area keeps a continuous grinding surface and is used for finishing the surface of the machined workpiece in the structured area. According to the method, the laser processing head is controlled through multi-axis linkage to accurately describe an arc-shaped processing track in a spiral expansion coordinate system, the morphology consistency and the space precision of grooves are guaranteed, and the manufactured worm grinding wheel has good cooling, chip removal and accurate grinding performance and is suitable for high-efficiency and high-precision gear manufacturing.

The utility model relates to medical instrument technical field especially, more particularly to a kind of adapter applied to monitor, including shell, shell is covered with plug, connecting seat and socket connected in sequence, wherein, the front end of plug is provided with two rows of connecting holes, the rear end of plug is equipped with two rows of elastic sheet corresponding with connecting hole and two skeletons for fixing elastic sheet, and skeleton is connected with plug.The elastic sheet is installed in the plug in the application, the connecting hole is corresponding with the elastic sheet, when the adapter is inserted or pulled out from the connector of monitor, the convex needle is contacted or disconnected with the elastic sheet, so that the elastic sheet occurs elastic deformation or rebound movement, the structure and manufacturing process of elastic sheet are simple, and have good elasticity, conductivity and weldability, the production cost is lower, meet the demand of disposable wrapping use.

The invention discloses an insulating wear-resistant weather-resistant cable plug. The insulating wear-resistant weather-resistant cable plug comprises a cavity part and an insulating finned tube, wherein the cavity part is positioned in a plastic insulating part; the cable accessory has the beneficial effects that the plastic insulating part is made of an ethylene propylene diene monomer material and has good adhesion with the conductive core, so that the integration of the cable accessory is ensured, and the cable accessory has excellent wear-resistant and weather-resistant characteristics; not only can the plastic consumption be reduced, but also the cavity part can be filled with the insulating filler for insulating and cooling; the insulating finned tube is arranged in the insulating filler, and the ports at the two ends of the insulating finned tube are arranged in the external space, so that external flowing air firstly penetrates into the insulating finned tube and then flows out, heat is dissipated out, the heat conduction and absorption speed and the heat removal speed are high, and the service life is prolonged; the plug connector has the structural function of elastic deformation, can elastically adjust the orientation states of the first plug end part and the second plug end part, and can better cope with a complex plug connection space structure.

The utility model belongs to chip packaging technical field, specifically disclose a kind of packaging structure of annular integrated passive device, it include: substrate, frame base island, intermediate base island chip, annular PCB, passive device and outer output pin, the substrate outer surface is arranged frame base island, annular PCB, the outer output pin is arranged in the outermost peripheral edge of substrate one week, the intermediate base island chip is attached on frame base island, the passive device is attached on annular PCB, it is connected through wire between the intermediate base island chip and outer output pin, the intermediate base island chip is connected with annular PCB through lead, the passive device includes synchronous passive device, chip level passive device, the synchronous passive device, chip level passive device is attached on annular PCB. It can be contacted by increasing radio frequency device and base island, guarantee the heat dissipation of product, synchronous integrated passive device chip and passive device, guarantee radio frequency device power output and more device integration.