国家/地区 中国（5）
IPC部 B（5）
IPC大类 F21（5） F24（3） B44（2）
IPC小类 F21V（5） F24D（3） B44C（2）
F21Y（2）
IPC F21V033/00（5）
发明人
公开年 2021（5）
申请年 2020（5） 
专利权人

Self-sterilizing internal light-emitting type packaging bag, has connecting sleeve piece whose top wall surface is formed with ventilation holes, where connecting sleeve piece is screwed with gas one-way valve through outer screw thread.

JIANG Y

Waterproof outdoor electric vehicle charging pile, has sealing locating air bag whose right side is connected with connecting pipe, where right side of connecting pipe is provided with connecting main pipe and upper end pipe is connected with pump.

SONG D

Assembled heating wall hanging picture, has mica plate whose front side is fixedly installed with picture placing layer, and active carbon bag whose left and right sides are fixedly installed with four-hole hidden column.

YANG Z, XU L

Graphene heating picture mounting device, has sliding block whose inner part is penetrated with connecting rod, and connecting seat whose right side is connected with sucker, where surface of connecting seat is provided with groove hole.

CHEN Y

Safe toilet heater, has control panel whose two sides are fixedly installed with shutter, and shell whose right side bottom part is fixedly connected with temperature sensor, where bottom part of inner cavity of shell is provided with overhauling lamp.

LIU J