5results about How to "Changeable shape" patented technology

The utility model discloses a ceramic ornament with a music function, which comprises a bottom plate, a rotating plate is rotatably arranged above the bottom plate, an ornament main body is movably inserted into the top of the rotating plate, a sound box is arranged at the top of the rotating plate and is positioned in the ornament main body, and an ornament ball is arranged above the ornament main body in a swinging manner. Through mutual cooperation of the bottom plate, the rotating plate, the ornament main body, the sound box, the decoration ball, the motor, the insertion frame, the insertion rod, the top block, the notch block, the fixed shaft, the swing rod, the supporting column, the telescopic rod, the limiting plate, the limiting rod, the supporting plate, the supporting shaft, the supporting ball, the spring and the sound outlet, in the using process, firstly, the ornament main body can rotate; the loudspeaker works to generate music, the ornament main body can be conveniently detached from the rotating plate, the ornament main body can be conveniently maintained or repaired, and finally, the swinging angle of the decoration ball can be adjusted, so that the ceramic ornament is variable in form and good in decoration effect.

The utility model relates to the technical field of temperature sensors, in particular to a temperature sensor capable of realizing flexible installation, which comprises an NTC (Negative Temperature Coefficient) thermistor, the right part of the outer surface of the NTC thermistor is sleeved with a first heat shrink tube, the left end of the first heat shrink tube is fixedly connected with a second heat shrink tube in a penetrating manner, the left end of the NTC thermistor is fixedly connected with two leads, and the two leads are fixedly connected with the NTC thermistor. The left ends of the two leads are jointly and fixedly connected with a connector, the outer surface of the NTC thermistor is coated with a heat conduction silicone grease layer, the outer surface of the first heat shrink tube and the outer surface of the second heat shrink tube are both coated with insulation protection layers, two connecting ports are formed in the right end of the connector, and the outer surfaces of the two leads are both coated with protection layers. According to the temperature sensor capable of realizing flexible installation, the heat conduction silicone grease layer, the first heat shrink tube and the second heat shrink tube are arranged on the whole temperature sensor, so that the space utilization rate can be improved, and the response speed of the NTC probe is greatly shortened.

The application provides a kind of aero-engine titanium alloy thin-wall assembly welding device, relating to the field of titanium alloy welding.The aero-engine titanium alloy thin-wall assembly welding device includes a device frame, further includes two upper and lower closed kettle body end cover assemblies and two left and right closed kettle body side wall assemblies in the device frame, and any one of the closed kettle body end cover assembly and the closed kettle body side wall assembly is installed with a linear hydraulic element towards the inner wall side of the device frame, for controlling the two upper and lower closed kettle body end cover assemblies and the two left and right closed kettle body side wall assemblies to separate and close, and a sealed kettle body can be formed after closing.The aero-engine titanium alloy thin-wall assembly welding device can accurately position the shaft center of two thin-wall titanium alloy parts, and high strength and toughness, fatigue resistance of product parts can be realized by using vacuum stress annealing, high-efficiency welding, high-weld quality and strong process stability can be realized.

The utility model discloses a splicing type ceramic ornament which comprises a bottom plate, a rotating plate is rotatably arranged above the bottom plate, a ceramic ornament body is placed on the top of the rotating plate, a splicing frame is arranged on the outer side of the ceramic ornament body, a decoration ball is arranged on the side face of the splicing frame, and an inserting block is fixedly connected to the top of the splicing frame. According to the ceramic ornament, the bottom plate, the rotating plate, the ceramic ornament main body, the splicing frame, the decoration ball, the inserting block, the inserting shell, the driving motor, a driving rotating shaft, a cushion column, a limiting frame, a cushion strip, a rotating column, a threaded rod, a first threaded opening, a second threaded opening, a blocking strip, a supporting column, a rotating groove, a ball, a locking rod, a pulling plate, a spring and a locking groove are matched with one another; firstly, the ceramic ornament can rotate, the up-down direction of the splicing frame can be adjusted, and the position of the decorative ball can be flexibly spliced and assembled, so that the whole ceramic ornament has various different decorative forms, the modeling is variable, and the decorative effect is good.

The utility model discloses a detachable velcro velvet hair band wig, and relates to the technical field of wigs. Comprising a velvet hair band, the velvet hair band is used for being fixed to the head, and a hook-and-loop fastener loop surface is arranged on one side of the velvet hair band and arranged in the extending direction of the velvet hair band; the hook-and-loop fastener hook-and-loop surface and the hook-and-loop fastener loop surface are connected and fixed in a matched mode; the PU film is used for fixing the wig on one side, and the other side of the PU film is fixedly connected to the back side of the hook-and-loop side of the hook-and-loop side of the hook-and-loop fastener; and the shielding part is arranged on the velvet hair band and is used for shielding the loop surface of the magic tape and the hook surface of the magic tape.