4results about How to "Rich operating experience" patented technology

The utility model relates to a cup handle and a water cup, the cup handle comprises a body and a pressing seat, and the body is provided with a groove. The pressing seat is arranged in the groove, the pressing seat comprises a first pressing section, a second pressing section and a connecting section, the connecting section is connected between the first pressing section and the second pressing section and is rotatably connected to the groove wall of the groove, a first rotation resisting structure is arranged between the first pressing section and the groove, and a second rotation resisting structure is arranged between the second pressing section and the groove. When the first pressing section presses the groove bottom, the second rotation resisting structure provides second resistance for limiting the second pressing section to be away from the groove bottom of the groove, and the pressing base rotates relative to the body so that the second pressing section can resist the second resistance and be away from the groove bottom of the groove. When the second pressing section presses the groove bottom, the first rotation resisting structure provides first resistance for limiting the first pressing section to be away from the groove bottom of the groove, and the pressing base rotates relative to the body so that the first pressing section can resist the first resistance and be away from the groove bottom of the groove.

The utility model discloses a kind of display control integrated screen communication systems based on multiple communication interfaces, including main control module, touch screen module, communication module and power module, main control module is connected with touch screen module, communication module, power module electricity respectively, power module is connected with touch screen module, communication module electricity respectively;Communication module includes RS232 communication circuit, CAN communication circuit, RS485 communication circuit and USB communication circuit.The utility model integrates RS232, RS485, CAN, USB and multiple communication interfaces, can be connected and data interaction with external device with different interface standard and communication protocol, greatly improve the compatibility of system, suitable for industrial control, intelligent device, automobile electronics and multiple fields.

The utility model belongs to the technical field of toys, especially relates to a wooden cone production toy, which comprises: a wooden main body composed of natural wood; further comprises: a functional area, the functional area comprises a first storage area, a second storage area, a production area and a taking area distributed on the wooden main body; a cone simulation piece, the cone simulation piece comprises a plurality of simulated cone skins and simulated cone balls; wherein the plurality of simulated cone skins and simulated cone balls are placed in the first storage area and the second storage area respectively, the simulated cone skins and simulated cone balls can be arranged in the taking area and the production area respectively and cooperate with the simulated cone production process through the taking area and the production area, and relative to the prior art, the utility model simulates a cone production process, increases the interactivity between the toy and children, combines the cone production process with cognitive learning and action training, and realizes the perfect fusion of entertainment and education.

The utility model discloses a simulation training device for oil needle adjustment of an aviation piston type engine. The simulation training device comprises an industrial personal computer case, an oil needle assembly and an angle sensor. The number of the angle sensors is two, a sensor shaft is hinged to each angle sensor, the oil needle assembly comprises a main oil needle, an idling oil needle and a fixing piece, and the main oil needle and the idling oil needle can penetrate through the box body to be coaxially connected with the sensor shaft of each angle sensor and drive the sensor shafts to rotate synchronously. According to the oil needle adjusting simulation training device, operators / trainees can repeatedly practice for a long time, it is ensured that the operators / trainees can achieve relatively skilled operation skills and have relatively rich operation experience, and meanwhile, due to the fact that training on a real aviation piston type sending machine is not needed, the training efficiency is greatly improved. The service life of the engine can be prevented from being lost, the safety risk is reduced, and the training efficiency is improved.