5results about How to "Avoid movement misalignment" patented technology

The utility model discloses a lampwick positioning device of aromatherapy candle production relates to aromatherapy candle production technical field, it includes positioning mechanism and fixed installation control panel of workbench front edge outer wall, the top of workbench is equipped with candle mould, and the upper portion concentric of candle mould is equipped with lampwick body, the positioning mechanism includes mould positioning subassembly and lampwick positioning subassembly. The utility model is provided with lampwick positioning subassembly, and the output shaft synchronous elongation of two electric jars is controlled through control panel control to control two rubber clamping blocks and center to draw together and make lampwick body center positioning, can accurate guarantee that lampwick body and candle mould are in concentric state, then the output shaft synchronous contraction of two electric push rods is controlled through control panel control to control two lift lugs and move down, the lampwick body that is clamped down moves accurate insertion to the central region of candle mould gradually at this moment, thereby guarantee that lampwick is not easy to deviate, help to improve the combustion performance and appearance of aromatherapy candle.

The application provides a coil device for nuclear magnetic resonance tomography and relates to the field of nuclear magnetic imaging, which comprises a main body, wherein the main body is a coil device body, the outer side of the main body is provided with uniformly arranged embedding grooves, the embedding grooves are internally provided with auxiliary pieces, the auxiliary pieces are U-shaped structures, the inner sides of the auxiliary pieces are provided with inclined structures, the inner sides of each auxiliary piece are respectively provided with two contact pieces, and the contact pieces are made of rubber. When in use, the auxiliary pieces are conveniently embedded into the embedding grooves, the inner sides of the auxiliary pieces are in contact with epoxy resin, the copper wires are embedded into the auxiliary pieces, the side edges of the copper wires are in contact with the contact pieces, the contact pieces are extruded, the auxiliary pieces are freely adjusted in the installation positions according to the use requirements, after installation, the copper wires are automatically clamped and stressed, the copper wires are fixed, the copper wires are prevented from being loosened locally, and the problems that the copper wires are prone to be loosened and separated locally when the existing coil device is used and the copper wires are assembled are solved.

The utility model relates to the technical field of automobile parts, in particular to a switch base for a safety belt. In order to improve the accuracy of a central control system of a vehicle for judging whether a driver and passengers wear the safety belt, the utility model provides a switch seat for the safety belt, and a buckle base is provided with a mounting groove for mounting an induction mechanism; in the sensing mechanism, a Hall switch is installed in an installation groove and is connected with a switch wire harness. The sliding piece comprises a sliding plate and sliding clamping feet, the sliding plate is provided with a positioning sliding groove used for installing the magnet, and the sliding clamping feet are clamped on the two sides of the buckle base and connected with the sliding plate; the magnet is installed in the positioning sliding groove and pressed on the Hall switch, and the reset elastic piece is clamped between the sliding plate and the wiring end of the buckle base. When the safety belt and the switch base are in a separated state, the magnet and the Hall switch generate an electromagnetic induction signal when the Hall switch is powered on. By adopting the safety seat for the safety belt, the accuracy of judging the wearing condition of the safety belt by a vehicle central control system can be improved.

The utility model discloses drilling equipment with a positioning function for mechanical manufacturing. The drilling equipment comprises a bearing base and a lifting sliding rod fixedly installed behind the top face of the bearing base, and a drilling platform is arranged above the lifting sliding rod in a sliding mode. A positioning mechanism is arranged on the top face of the bearing base and comprises a positioning platform, and positioning frames are symmetrically arranged on the left side and the right side of the top face of the positioning platform. A drilling mechanism is arranged on the top of the drilling platform and comprises a drilling machine body, and a guide gear is rotationally arranged on the rear portion of the left side of the drilling platform through a bearing. According to the drilling equipment with the positioning function for mechanical manufacturing, a mechanical workpiece is positioned and locked through the movable positioning assembly above the positioning platform, the eccentric rotating shaft drives the mechanical workpiece to adjust the drilling position, and efficient drilling machining is conducted through descending of the drilling mechanism.