• 专利标题:   Protection device for switch of graphene electric warming table, has control line whose one end passes through back end surface of movable block and passes through wire hole in front side of table plate and electrically connected with heating film.
  • 专利号:   CN211065566-U
  • 发明人:   GAO H, GAO R, GUAN Y, LI S
  • 专利权人:   PUYANG DAILUN AIR CONDITIONING EQUIP CO
  • 国际专利分类:   A47B031/02, H01H009/04
  • 专利详细信息:   CN211065566-U 24 Jul 2020 A47B-031/02 202063 Pages: 6 Chinese
  • 申请详细信息:   CN211065566-U CN21802152 25 Oct 2019
  • 优先权号:   CN21802152

▎ 摘  要

NOVELTY - The utility model relates to a protection device field, specifically to a protection device for switch of graphene electric warming table. comprising a movable block, the upper end of the movable block is embedded and fixed with a switch; the back end of the movable block is connected with the back groove wall of the first groove through the first spring; the first groove at the front side of the movable block is provided with a dust-proof plate; the control line part of the switch is fixed in the movable block; one end of the control line passes through the back end surface of the movable block, one end of the control line outside the movable block passes through the wire guide wheel and then passes through the wire hole in the front side table plate of the second groove and electrically connected with the graphene electric heating film on the power supply and the table plate; the hole opening of the wire hole is screwed with a wire buckle; the control wire passes through the wire buckle and is fixedly connected with the wire buckle. The utility model, the switch is set in the first groove; it can prevent the water from entering into the switch on the desktop; at the same time, it does not affect the normal use of the electric heating table; in the carrying process, it can prevent the switch from being collided; at the same time, it can prevent the children from mistakenly touching the switch, with high safety.