Bubble machine with main control board protection structure

• Main Authors: LI NINGWEI, ZHAO RUIQING, ZHAO YUEHUI, ZHAO JINQIAO, FU SHIYI
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2024
• Subjects: AMUSEMENTS; GAMES; HUMAN NECESSITIES; SPORTS; TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS

The utility model discloses a bubble machine with a main control board protection structure, which comprises a shell, a cover cylinder penetrates through one side wall of the shell, one end part of the cover cylinder is rotatably connected with a rotating ring, one side wall of the rotating ring is fixedly connected with three clamping rods, one end part of each clamping rod is fixedly connected with a scraping strip, one side wall of the cover cylinder is provided with a plurality of bubble outlet holes, and the bubble outlet holes are communicated with the rotating ring. A backflow pipe penetrates through the bottom end of the cover cylinder, a vertical rod is arranged in the backflow pipe, a blocking table is fixedly connected to the top end of the vertical rod, a fan, an electric pump and a main control board are installed in the shell, and a battery is electrically connected to the bottom end of the main control board. By arranging a series of structures, the probability that bubble liquid flows into the