50 results about "Ear ringing" patented technology

1. The name of the design product: ear rings. 2. The use of the design product: ornaments for wearing. 3. The design points of the design product: in shape. 4. The picture or photograph best indicating the design points: perspective view 3.

1. The name of the design product: silicone mold (pet earring). 2. The use of the design product: silicone mold for making earring accessories by dripping glue. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The application discloses a kind of extraction methods for monkey ear ring polysaccharide, belong to extraction process technical field.The application carries out ultrasonic extraction to monkey ear ring using multi-frequency composite ultrasonic device, and the multi-frequency composite ultrasonic device is combined by probe type ultrasonic device and groove type ultrasonic device.Single-factor experiment result of multi-frequency composite ultrasonic-assisted water extraction method for extracting PCBPs is as follows: optimal extraction time 8 min, optimal liquid-solid ratio 30 mL / g and optimal extraction power 510 W, and the result is used as reference to design the value range of three factors in response surface model, and the optimal extraction process parameters of PCBPs are obtained as follows: extraction time 8 min, solid-liquid ratio 32 mL / g, and extraction power 510 W.The final PCBPs extraction rate is 9.90±0.16% under the verification of the process conditions.

The utility model relates to the technical field of fire grate hydraulic cylinders, in particular to a fire grate hydraulic cylinder with a lug ring connecting structure. The fire grate hydraulic cylinder with the lug ring connecting structure comprises a cylinder body, a lug ring and a piston rod, the piston rod is arranged in the cylinder body and provided with a connecting end extending out of the cylinder body, and the fire grate hydraulic cylinder further comprises a connector which is arranged between the piston rod and the lug ring and can be detachably connected. The connector is divided into a first split connector and a second split connector in the moving direction of the piston rod, limiting clamping grooves are formed in the opposite faces of the first split connector and the second split connector in a matched mode respectively, and the connecting end and the connecting head of the lug ring are located and assembled in the limiting clamping grooves. According to the technical scheme, under the arrangement of the split type connector, detachable connection between the piston rod and the lug ring can be conveniently achieved, when the hydraulic cylinder needs to be replaced, forcible entry is not needed, and the maintenance and replacement time can be remarkably shortened.

The utility model belongs to the technical field of Bluetooth earphones, and discloses a rotary Bluetooth earphone convenient for head replacement, which comprises an ear hanging ring, one end of the ear hanging ring comprises a replacement assembly, and the replacement assembly comprises an in-ear earplug attached to the ear hanging ring and an open loudspeaker capable of being used in a replaceable manner. The in-ear earplugs and the open loudspeakers are internally and fixedly provided with female seats, one end of each female seat is provided with a slot, the head is replaced in a rotating mode, the head is designed in two different modes, one is an open OWS design and does not enter the ear canals, discomfort caused by long-time wearing is avoided, a user can hear surrounding sounds, and the earphone is suitable for outdoor activities. One is in-ear design, goes deep into ear canals, effectively isolates external sound, improves tone quality, enhances bass effect and is suitable for bass lovers, one earphone can adapt to various scenes and various crowds through the head interchange mode, and the in-ear earphone and the open earphone can be freely switched.

The utility model discloses an aluminum alloy cable joint, including female joint, male plug, bushing seat and fastening ring, wherein female joint one end is equipped with the bushing seat, and the bushing seat surface is equipped with the interface gap, and the bushing seat screw thread installs in the bushing seat surface, and the fastening ring slidingly sets up in the outside of bushing seat, and the fastening ring is equipped with the slide ear ring, and the slide ear ring slidingly cooperates in the slide guide groove of bushing seat, and the inboard of fastening ring is fixed with the ear piece of sticking. Ear piece is arc structure, and the inner arc surface center deviates from the axle of bushing seat, and ear piece gradually expands arrangement along the rotating direction of fastening ring. The bushing seat is rigid aluminum alloy material with fastening ring, and ear piece is elastic rubber pad material, and the inboard of ear piece and male plug outer surface slidingly abut. This structure can realize the efficient insertion and stable compression of male plug, has the advantages of convenient assembly, compact structure, and firm connection, and is suitable for the application scene of quick connection cable in industrial field or power facility.

The utility model relates to the technical field of piston rod lug ring electroplating shielding tools, in particular to a piston rod lug ring head electroplating shielding tool. According to the technical scheme, the device comprises a first baffle and a second baffle, a locking bolt is installed on the first baffle and penetrates through the center of the first baffle, the end of the locking bolt extends out of the second baffle and is in threaded connection with a locking nut, and an arc plate is fixed to the periphery of the side, close to the second baffle, of the first baffle. A first positioning block and a second positioning block are installed on the locking bolt and located between the first baffle and the second baffle. According to the utility model, the first baffle and the second baffle are used for locking, and the sealing plate is used for sealing the central hole of the earring of the plug rod, so that the side wall of the inner hole and the two side plane side walls can be freely and selectively shielded under the condition of ensuring normal electroplating of the outer arc-shaped side wall of the earring, and electroplating shielding can be carried out at a specified position according to actual electroplating requirements; and the tool practicability is improved.

1. The name of the design product: ear ring (blue vortex titanium gold). 2. The use of the design product: ear ring for decoration and wearing. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

1. The name of the design product: earphone search graphical user interface for electronic device. 2. The use of the design product: an electronic device. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: front view. 5. The use of the graphical user interface: for earphone search. 6. The human-computer interaction mode of the graphical user interface: the front view is the earphone operation setting interface; sliding up the front view enters interface change state figure 1, which is the earphone operation setting interface; clicking "search for earphone" in interface change state figure 1 enters interface change state figure 2, which is the earphone search interface; clicking "left ear rings" or "right ear rings" in interface change state figure 2 enters interface change state figure 3, which is the earphone ring interface; if the earphone is not worn on the ear, clicking "start ringing" in interface change state figure 3 enters interface change state figure 4, which is the earphone ring interface.

The invention discloses a long-acting hydraulic control belleville spring clamping device. The device comprises a hydraulic control part, a pressing head and a pressing head guide box part, the hydraulic control part is communicated with the presser part through a hydraulic oil pipe, and the pressing head is located in the pressing head guide box part. Wherein the hydraulic control part comprises a hydraulic oil cylinder, a hydraulic oil pipe, a pressure sensor, a display, a nut and a gasket; the pressing device part comprises a butterfly-shaped disc spring, an end cover, a lug ring, a clamping head, a pressing device base, a pressing device rear support, a pressing device shell, a pressing head guide box, a support steel pin and a guide rod. According to the patent product, the design of the multi-piece belleville spring and the hydraulic control spring is innovatively adopted, the problem that in the long-acting clamping state of the clamping head, hydraulic control is not needed for long-term pressurization is effectively solved, meanwhile, a hydraulic control system is additionally arranged, the clamping state of the belleville spring is unlocked, and free movement of equipment is achieved.