8results about How to "Enough contact area" patented technology

The invention discloses a bamboo waste added mixer for organic fertilizer production, the bamboo waste added mixer comprises a mixing barrel, the bottom edge of the mixing barrel is internally embedded and rotatably connected with a rotating frame, and the edge of one side of the top edge of the rotating frame is fixedly connected with a hollow shell slidably connected with the inner side barrel wall of the mixing barrel; the cutting part is arranged in the stirring rod in the stirring part, and the blade arranged in the stirring rod in the cutting part moves, so that the blade extends out along the notch in the surface of the stirring rod, that is, the blade is driven to rotate by the stirring rod, and materials in the mixing barrel are crushed; the stirring rod is matched with the internal blades to achieve the stirring and crushing functions at the same time, switching of the stirring rod between the stirring function and the crushing function can be achieved through stretching and retracting of the blades, it is guaranteed that the functions are diversified, large space is not occupied, and the existing problems are solved.

The utility model discloses a charger and a charging system in the technical field of medical instruments, the charger is used for charging an implantable device, the implantable device is used for being implanted into the skull of a user, the implantable device comprises a receiving coil, the charger comprises a transmitting coil, the transmitting coil is used for being coupled with the receiving coil, and the receiving coil is used for receiving the transmitting coil. At least part of the transmitting coil is in an arc shape, and the arc shape is at least matched with the skull of the user. By adopting the transmitting coil adaptive to the radian of the human skull, the radian of the human skull and the shape of the nerve stimulator can be better matched, so that the distances from the surface of the receiving coil to the surface of the transmitting coil are equal everywhere in the receiving area, and the magnetic flux variation in the receiving area is improved; the coupling coefficient between the transmitting coil and the receiving coil is improved, and the induction voltage and current of the receiving coil are improved, so that the charging efficiency is improved.

The utility model relates to a novel gear shaft technical field, concretely relates to a novel gear shaft structure, it includes gear shaft body, one end of gear shaft body is equipped with adjusting assembly, the other end of gear shaft body is equipped with replacement assembly, the one end symmetry of gear shaft body's axle body is provided with moving groove, the inside rotation of the groove body of moving groove that is provided with rotation groove is equipped with screw rod, the inside of moving groove of other side is fixedly connected with limiting shaft, the section outside of gear shaft body is equipped with moving cover, the section outside of moving cover is fixedly connected with gear no.

The utility model discloses a lock shell structure and a handle lock comprising the same. The lock shell structure comprises a shell body and a limiting piece, the shell body is provided with a first side and a second side, the first side is used for arranging a handle head, and a containing cavity is formed in the second side and used for arranging a lock body; wherein the limiting piece is detachably connected to the lock body, a locking hole is formed in the limiting piece, at least part of the locking hole protrudes out of the first side in the direction away from the second side, and the locking hole is used for allowing the counter locking push rod to be inserted so as to limit rotation of the handle head. The locking hole is formed in the detachable limiting piece, and the locking hole in the limiting piece can at least partially protrude out of the first side, so that it can be guaranteed that the back locking push rod and the locking hole have enough contact area, the back locking stability is improved, the difficulty that the locking hole and a boss are integrally formed in the shell body can be avoided, and the service life of the shell body is prolonged. The production difficulty and the production cost of the shell main body are reduced, and the problem that parts in the shell main body are affected due to the fact that the insertion depth of the back locking push rod in the shell main body is increased is also avoided.

The utility model relates to the technical field of automobile sealing gaskets, and discloses a large-size high-brake lamp waterproof sealing gasket which comprises a lamp shell and a sealing rubber ring, the sealing rubber ring is located in front of the lamp shell and fixedly connected with the lamp shell through bolts, protruding blocks are symmetrically and fixedly connected to the front surface of the lamp shell, and the protruding blocks are fixedly connected with the lamp shell through bolts. Threaded mounting holes are formed in the front surfaces of the two convex blocks, and a lampshade is fixedly connected to the rear surface of the lamp shell; the contact area between the sealing rubber ring and the automobile body should be enough to improve the sealing performance of the sealing rubber ring, meanwhile, the rubber hardness of the sealing rubber ring should be soft, it is ensured that enough deformation compression amount exists in the installed bolt tightening state, the attaching degree of the sealing rubber ring is improved, the sealing performance is ensured, and the service life of the automobile is prolonged. Surface contact is adopted as far as possible at the lap joint of the sealing rubber ring and the automobile body, so that the waterproof performance of the sealing rubber ring is improved.

The invention relates to the technical field of breeding monitoring, and discloses a black goat growth and development monitoring platform which comprises a guide hanger rail and a rail robot, a plurality of mounting suspension arms are arranged at the top of the guide hanger rail, the rail robot is arranged on the guide hanger rail, an adjusting holder is fixedly mounted at the bottom of the rail robot, and the adjusting holder is arranged on the guide hanger rail. A visible light camera and a thermal infrared imager are arranged on the two sides of the adjusting holder respectively; the number of the wire gauge frames is two, and the wire gauge frames are provided with open slots. According to the black goat growth and development monitoring platform, a plurality of fixed conductive shafts and a rotating conductive conveying belt are arranged in a rolling power supply mechanism, the conductive conveying belt is in contact with the conductive shafts, and power can be supplied to electric equipment through a conductive cable; the conductive conveying belt makes contact with the conductive linear rail and passively rotates during moving, and previous sliding friction power supply is changed into rolling friction power supply.

The utility model relates to the technical field of energy batteries, and discloses a battery and power equipment, which comprises a cover plate, an end plate and a stopper, the cover plate is provided with an explosion-proof valve, the end plate is arranged between the cover plate and a pole group, the end plate is provided with a mounting groove, the stopper is arranged in the mounting groove, the stopper is made of high-temperature-resistant and electrolyte-resistant materials, and the end plate is provided with an anti-explosion valve. The stop piece is suitable for being connected between the pole group and the cover plate in an abutting mode so that an exhaust gap can exist between the anti-explosion valve and the pole group. When the battery is in thermal runaway, the end plate is melted at high temperature, and the pole group and the cover plate can be blocked through the stop piece made of the high-temperature-resistant and electrolyte-resistant material, so that the pole group is prevented from moving towards the anti-explosion valve under the action of high temperature and high pressure to block the anti-explosion valve, and an exhaust gap always exists between the anti-explosion valve and the pole group; the normal use function of the anti-explosion valve is ensured, gas and heat in the battery can be discharged conveniently, the battery can be decompressed in time, and safety accidents such as fire and explosion are avoided. And setting.

The application discloses a micro switch and a car gauge level connector, and belongs to the electrical technical field, wherein the micro switch comprises a fixed seat, a movable seat, a driving part and a normally open contact component; at least two wiring terminals are arranged on the fixed seat; the movable seat is used for abutting against an external part and is movably arranged in the fixed seat through the driving part; and the normally open contact component is moved through the movable seat to complete closure and conduct each wiring terminal. The fixed seat can limit and guide the movable seat, thereby preventing the movable seat from shaking during movement, effectively avoiding deviation and dislocation of the normally open contact component during closure or opening, and enabling each contact to stably abut against each other, so that the reliability and stability of circuit conduction are remarkably improved. The application reduces the number of parts, simplifies the overall structure, is simple to assemble, saves time and labor, improves production efficiency, and is convenient for repair and maintenance.