Patent ID: 11891228
Assignee: CHANGZHOU BESTFULL MOULD & PLASTICS CO., LTD
Field: Handling (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 6:
7. The automatic air-extracting sealing box cover according to claim 5, wherein an upper surface of the bottom cover is provided with a grid for placing the pressure sensor body, a through hole is opened on a bottom surface of the grid, a probe of the pressure sensor communicates with the lower surface of the bottom cover through the through hole, the grid is filled with pouring sealant and a wire of the pressure sensor projects out of the pouring sealant body;
the upper surface of the bottom cover is provided with a fixing position for placing the air pump, the air pump is fixed in the fixing position and an elastic isolation pad is connected between a housing of the air pump and the fixing position;
the human-machine interaction module is a touch display screen; a hollow frame is opened on the top cover, the touch display screen is located in the hollow frame, and an elastic sealing material is filled between an edge of the touch display screen and an inner edge of the hollow frame;
a PCB board where the controller is located is fixed at the upper surface of the bottom cover; and
the power source is a battery detachably connected into a positioning groove of the upper surface of the bottom cover.