Clamping force measuring system of head-mounted device

The utility model discloses a clamping force measuring system of a head-mounted device, the clamping force measuring system of the head-mounted device comprises a pressure sensing module and a measuring module, the measuring module comprises at least one group of measuring devices and at least one air guide device, and the measuring device comprises at least one hollow compressible unit. The measuring device is used for generating volume deformation to discharge gas when extrusion occurs, a first end of the gas guide device is communicated with the measuring device, a second end of the gas guide device is communicated with the pressure sensing module and is used for transmitting the gas to the pressure sensing module, and the pressure sensing module is used for determining the clamping force of the head-mounted device according to the pressure value of the gas. According to the technical scheme, the volume of at least one hollow compressible unit deforms during extrusion, gas is exhausted through the first en