Assistant shorthand device for English words

Abstract

The invention relates to the technical field of assistant auxiliary devices for teaching and in particular relates to an assistant shorthand device for English words. The assistant shorthand device islow in use limit, convenient in adjusting placement angles of books, convenient for users to use, high in practicability, in addition, diverse in working mode, good in use effect, good in teaching assistant effect and thus improved in use reliability. The assistant shorthand device comprises a plate body, a plurality groups of magnetic buckles, a magnetic plate, a connecting rack, a vertical plate as well as two groups of front fixing stands, two groups of rear fixing stands, a conveyer belt, a servo motor, a clamping plate, a chain, a mounting rack, an audio player, a sound amplifier and a card reader, wherein the plurality groups of the magnetic buckles are fixed on the plate body in a sucked manner; two groups of transmission rollers are respectively arranged on a first rotating shaftand a second rotating shaft; the conveyer belt is arranged on the two groups of transmission rollers in a sleeving manner; the top end of the vertical plate is clamped inside a clamping groove; a mounting groove is formed in the plate body; the card reader is electrically connected with the audio player; a slot is formed in the card reader; a frequency variable device is arranged on the sound amplifier.

Description

technical field [0001] The invention relates to the technical field of auxiliary teaching aids, in particular to an auxiliary shorthand device for English words. Background technique [0002] As everyone knows, English word auxiliary shorthand device is that a kind of student is used for transcribing and reading English word, to facilitate English students to remember and understand English device, it has obtained extensive use in the field of English teaching; Existing English word auxiliary The shorthand device includes a plate body, multiple sets of magnetic buckles, a magnetic plate, a connecting frame and a vertical plate. The connecting frame is installed on the top of the plate body, and the bottom end of the vertical plate is hinged on the connecting frame. In the placement cavity, multiple sets of magnetic buckles are adsorbed and fixed on the board body; when using the existing auxiliary shorthand device for English words, the user places the paper for copying word...

AI Technical Summary

Problems solved by technology

[0002] As everyone knows, English word auxiliary shorthand device is that a kind of student is used for transcribing and reading English word, to facilitate English students to remember and understand English device, it has obtained extensive use in the field of English teaching; Existing English word auxiliary The shorthand device includes a plate body, multiple sets of magnetic buckles, a magnetic plate, a connecting frame and a vertical plate. The connecting frame is installed on the top of the plate body, and the bottom end of the vertical plate is hinged on the connecting frame. In the placement cavity, multiple sets of magnetic buckles are adsorbed and fixed on the board body; when using the existing auxiliary shorthand device for English words, the user places the paper for copying words on the top of the board body, and uses the vertical board to align the books with English words The position is fixed, and the students can copy the words on the paper and read the words aloud for shorthand; however, it is found in the use of the existing English word auxiliary shorthand device that its use is limited and it is inconvenient to adjust the angle of placing the book. Inconvenient and low practicability; moreover, its working mode is relatively single, the use effect is poor, and the teaching aid effect is poor, resulting in low reliability of use

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