3results about How to "With automatic adjustment function" patented technology

The application relates to an automatic reference benchmark focusing trigger code reader and a focusing method, which comprises a code reader body, a code reader lens, a distance detector and an LED light source are installed on the code reader body, and the distance detector and the LED light source are respectively installed on the code reader body on the left and right sides of the code reader lens. Through the structural settings of a distance detection module, an image acquisition unit, a first operation unit, a second operation unit, a data storage module and a power supply control unit, the code reading traceability of similar materials with large height differences can be realized; the application has the functions of automatic adjustment, simple operation, improved processing efficiency of a production line, and good debugging precision and stability.

This application relates to an atomizer and an electronic atomization device. The atomizer includes an atomizing base, an atomizing component, a storage bin, an overflow channel, and an overflow volume. The atomizing base has a feeding channel and an atomizing chamber; the atomizing component is disposed within the atomizing chamber and is used to atomize the aerosol generating matrix to form an aerosol; the storage bin is used to hold the aerosol generating matrix, and the storage bin is connected to the atomizing component via the feeding channel, which can transport the aerosol generating matrix to the atomizing component; the overflow channel is connected to the storage bin or the feeding channel; the overflow volume is disposed in the space outside the storage bin, the atomizing component, and the feeding channel, and the overflow volume includes a storage element and a backflow channel connected to the overflow channel. The storage element and the backflow channel are configured to receive at least a portion of the aerosol generating matrix flowing through the overflow channel when the air pressure in the storage bin is greater than the external air pressure, and / or to return at least a portion of the aerosol generating matrix to the overflow channel when the air pressure in the storage bin is less than the external air pressure.

This utility model discloses a self-adjusting bellows-sealed circulating pump device, including a circulating pump body. The circulating pump body has a flow chamber inside, and an inlet and an outlet are respectively located at both ends. A motor is mounted on the top of the circulating pump body, and a pump shaft is mounted on the output end of the motor. A sealing chamber is located above the flow chamber. A first stationary ring and a second stationary ring are respectively installed at the top and bottom of the sealing chamber. A first rotating ring and a second rotating ring are respectively located on one side of the first and second stationary rings. A first bellows and a second bellows are respectively fitted onto the pump shaft on one side of the first and second rotating rings. This utility model enables the bellows to have an automatic adjustment function, allowing the pump to maintain a stable sealing effect under different operating pressures, preventing separation of the stationary and rotating rings, and preventing liquid leakage.