3results about How to "Maintain luminous performance" patented technology

This utility model discloses a luminous identification and easy-to-find data cable, including a cable body and two plugs. The cable body is located between the two plugs and consists of a composite cable and a luminous strip. The luminous strip is located inside the composite cable and includes a mounting groove. A reflective strip is fixedly installed inside the mounting groove. A transparent elastic strip is installed on the upper surface of the reflective strip. A multi-segment luminous component is installed between the transparent elastic strip and the reflective strip. The multi-segment luminous component includes multiple luminous segments, and an elastic connecting strip is installed between each pair of adjacent luminous segments. Each luminous segment consists of a luminous block and a colored film, with the colored film adhered and fixed to the upper surface of the luminous block. This utility model ensures stable luminous identification of the data cable by providing hidden luminous marking, and the spiral luminous marking further enhances the luminous effect.

The LED long afterglow composite light-emitting lens comprises a lens body structure (1) and a long afterglow light-emitting molding (2). The lens body structure (1) comprises at least a light distribution optical main body part (11). The lens body structure (1) is provided with a receiving groove (1B) or a fitting structure (1D). The bottom center part of the lens body structure (1) is recessed inward to form a central receiving cavity (1A). The long afterglow light-emitting molding (2) is combined with the lens body structure (1) through the receiving groove (1B) or the fitting structure (1D). The combination surface is provided with a transparent light-guiding medium (3) to form a light-guiding coupling surface (1e). The universal light-emitting lens structure can be applied to LED long afterglow light-emitting moldings of various types and specifications, and can be combined with LEDs to form various light-emitting devices. The structure can adjust the light energy distribution ratio, distribute the light of the emitted light field, and play a light coupling role with the long afterglow light-emitting molding (2). While retaining the advantages of afterglow light, at least part of the emitted light of the LED light-emitting molding can be emitted according to the light path design.

The application discloses a stress luminescence type chemical anchoring fog seal layer material with blackening and wear resistance functions and a construction method thereof, and relates to the technical field of pavement engineering pre-maintenance. The fog seal layer material is prepared from near-neutral non-ionic emulsified asphalt as a stable reaction matrix, high-carbon black content activated latex slurry is introduced to realize blackening and network enhancement of the asphalt pavement, the interface bonding and mechanical-optical response triggered by traffic load are realized through core-shell structure stress luminescence particles, and the interface chemical anchoring reaction is triggered when the demulsification of the interface catalytic anti-skid aggregate. The components play a synergistic effect in the storage, construction and service stages, and finally form a reinforced seal layer with stress luminescence visual guidance, high blackness, high anti-skid and long-term durability functions on the pavement, and the application is especially suitable for improving the road traffic safety in dark environments such as tunnels and road sections without street lamps.