2results about How to "Realize automatic lighting" patented technology

The utility model provides light-emitting arrow tail, including the tube body, the top insertion of tube body is connected with the lamp cap, the lamp cap inside slide installation has the lamp stand, the top fixed mounting of lamp stand has high bright LED lamp, the bottom of tube body is installed with the cover tail, the inside installation of cover tail has the battery, the top fixed of battery has the connection end, and the connection end is worn into the inside of tube body, the outside of lamp cap top is equipped with U type clamping groove, the inner wall of tube body is reserved accurate positioning groove, and the positioning groove of tube body inner wall is fixed with circuit board, the power connection scheme of elastic sheet thimble type, breaks through the traditional circuit structure connection limitation, realizes product miniaturization, compact design, reduces production cost and assembly complexity, has the market competitiveness with remarkable, in the complex jungle or night easily seeks the arrow branch or the prey that is shot in the environment, improves the aesthetic property of arrow branch, enhances the ornamental of archery sports competition.

The utility model relates to the technical field of blocking car pile, especially with a protection function's night self -luminescence blocking car pile, a protection function's night self -luminescence blocking car pile, including bottom plate etc., the bottom plate top fixedly connected with hollow column, the hollow column upper part side wall is along the circumference interval formula and is set up with a plurality of square openings a, and in the hollow column side wall, the position of square opening a below corresponds, then sets up a plurality of square openings b, still including protection subassembly and light emitting subassembly, the hollow column upper part is provided with protection subassembly. Through solar power supply and photosensitive control, the automatic lighting of this blocking car pile at night is realized, the road safety is effectively promoted, avoids the pedestrian or vehicle collision, simultaneously, the design protection of protection cylinder and rubber ring has protected photovoltaic panel and light band from the outside damage, and has lightened the impact of accidental collision, has guaranteed the long -term stable operation and security of blocking car pile.