Electronic commerce teaching device

The utility model discloses an electronic commerce teaching device. The device comprises a display screen, a mounting rack, a bracket and a base baffle, the display screen is mounted in an inner frameof the mounting rack through a mounting shaft; an operation space is formed between the display scre...

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Bibliographic Details
Main Authors YANG MAOBAO, DONG XIWEI, ZHANG YANJUN
Format Patent
LanguageChinese
English
Published 29.11.2019
Subjects
ADVERTISING
APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE
CRYPTOGRAPHY
DIAGRAMS
DISPLAY
EDUCATION
EDUCATIONAL OR DEMONSTRATION APPLIANCES
GLOBES
PHYSICS
PLANETARIA
SEALS
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Summary:The utility model discloses an electronic commerce teaching device. The device comprises a display screen, a mounting rack, a bracket and a base baffle, the display screen is mounted in an inner frameof the mounting rack through a mounting shaft; an operation space is formed between the display screen and the bottom of the mounting frame; an adjusting piece is arranged in the operation space; theadjusting piece is divided into an upper adjusting plate and a lower arc-shaped head; the arc-shaped head is fixedly connected with an adjusting plate; an adjusting shaft moving groove and a moving shaft clamping groove are respectively formed in the lower end surfaces of the arc-shaped head and the adjusting plate; one end of the adjusting shaft penetrates through the bottom frame surface of themounting frame and is inserted into the adjusting shaft moving groove; the top of the moving shaft is provided with a ball matched with a clamping groove of the moving shaft in a rolling mode, the bottom of the moving shaft is
Bibliography:Application Number: CN201920201829U