• 专利标题:   Soundable bottle cap, has upper cover slidably inserted in lower containing cavity of base in detachable manner, where upper speaker presses down graphene switch contact assembly and conducts contact.
  • 专利号:   CN219097494-U
  • 发明人:   LIU D, LIU L
  • 专利权人:   SHANGHAI QIANJIANG COMMERCE TRADE CO
  • 国际专利分类:   B65D051/24
  • 专利详细信息:   CN219097494-U 30 May 2023 B65D-051/24 202349 Chinese
  • 申请详细信息:   CN219097494-U CN20148950 08 Feb 2023
  • 优先权号:   CN20148950

▎ 摘  要

NOVELTY - The utility model relates to the technical field of sounding bottle cover, especially relates to a sounding bottle cover, comprising an upper cover and a base, the upper cover is reserved with an upper containing cavity, the base is reserved with a containing cavity, the upper containing cavity is placed with an upper mounting plate, the upper mounting plate is provided with a loudspeaker, the lower containing cavity is provided with a lower mounting plate, the top part of the lower mounting plate is provided with a battery cabin, the top part of the battery cabin is provided with a graphene switch contact component, two electrodes led out by the wire outlet end of the coil are electrically connected with the circuit board through the respective lead, the upper loudspeaker downwards presses the switch graphene assembly and the contact is conducted, the sound bottle cover of the utility model can realize the voice playing function only by manual pressing, the operation is more convenient, and the bottle cover can be voice anti-fake, the elastic recovery design of the whole bottle cover can be ensured to be used repeatedly, the function of the bottle cover is improved, the effect of advertisement popularization is more ideal.