a luminous mask
A technology of mask and light-emitting element, applied in the field of light-emitting mask, can solve the problems of frequent cleaning and disinfection, failure, water inflow of internal circuits, etc., and achieves the effects of good sealing, convenient and hygienic use, and not easy to leak light.
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[0032] like figure 1 , 2 As shown, a luminescent mask includes a frame 1 and ear hooks 4 installed on the frame. The frame 1 includes an inner frame 6 and an outer frame 7 that are fastened to each other, and a light guide plate 2 is fixed between the inner frame and the outer frame. And the outer edge of the light guide plate is provided with a flexible protective strip 3, and the middle part of the inner frame is provided with a nose pad 5 facing the face.
[0033] The light guide plate 2 is an arc-shaped structure that can roughly cover the entire face, and the arc angle is roughly the same as the arc of the face; the protective strip 3 can be made of plastic or rubber, etc., and can be fixed by bonding or slotting. on the outer edge of the light guide.
[0034] The protective strip can be a monolithic structure or a two-stage structure. When it is a two-stage structure, one section of the protective strip is located above the frame, and the other section is located below t...
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