LIGHT-EMITTING OUTER WATER CUTTING DEVICE USING FLEXIBLE LIGHT GUIDE AND EXTERNAL LIGHT SOURCE

A light-emitting outer water cutting device using a flexible light guide and an external light source. The water cutting device comprises: a water cutting body (1); a flexible light guide (2), clamped into the water cutting body; and a light source module (3) arranged in an automobile door (7) and connected to an end of the flexible light guide. According to the outer water cutting device, a flexible light guide is inserted into an existing water cutting body and light emitted from the light source module is guided into the water cutting body via the flexible light guide, and finally the light transmits from the surface of the water cutting body to realize a light-emitting function of the outer water cutting device. The parts used are fewer and the structure is simpler, and the flexible light guide can increase the adaptability of the light-emitting outer water cutting device, so that it is not necessary to make adaptive adjustments to the structure when the light-emitting outer water cutting device adapts to