Auxiliary device for school language lab

Abstract

The invention discloses an auxiliary device for a school language lab. A reminding headphone is integrally arranged on each auxiliary headphone, the reminding headphone of each wireless headphone is independently controlled by a voice interactive host, so that a teacher can perform voice reminding on single student in class, distance and elasticity adjusting assemblies for adjusting distances between main headphones and auxiliary headphones and adjusting press force applied by the main headphones and auxiliary headphones to ears of a user are also arranged on a connecting bridge assembly, thewearing conform of the headphones can be improved, and personal adjustment can be realized. Headphone jackets, vacuum sound insulation layers, fixing rings, threads, mounting grooves and threaded grooves are arranged, the vacuum sound insulation layers can have an obvious barrier effect on external noise, effectively prevent external noise from severely affecting listening tests and create a goodlistening test environment for students, the students can mount and dismount respective headphone jackets on the main headphones and the auxiliary headphones, and thus, the device is more sanitary andcomfortable when worn and used.

Description

technical field [0001] The invention relates to the technical field of phonetic classroom equipment, in particular to an auxiliary device for a school phonetic room. Background technique [0002] The language room of the school is an occasion for oral and listening training for students. It is mainly for students majoring in foreign languages ​​and other majors who study English and language. Currently, the services provided include English intensive reading, extensive reading, oral English, listening and English contract Wait. The simulated language room is equipped with AAC-3C5C language learning system, etc. It is composed of the main console, students' follow-up recorder and students' special desks and chairs. It is also equipped with an earphone microphone set and connecting cables connected to the student's recorder. The language room can be corrected. Students' pronunciation, speaking and listening training, students can follow up and record, compare their own pronun...

AI Technical Summary

Problems solved by technology

[0003] However, the sound insulation effect of the earphone sheath of the traditional earphone device for hearing in the school language room is poor, and students are easily disturbed by external noise during listening training, which deteriorates the listening test environment of students and will affect the hearing test effect of students. Because the structure of the earphone sheath is not easy to install and disassemble, users need to share the earphone sheath, which is not hygienic and reduces the comfort of the device, and the adjustment wheel is exposed to the outside world, and it is easy to accidentally touch and change the channel

Moreover, more importantly, the connecting bridge of the current earphones can only be stretched and adjusted, but because the connecting bridge is very hard, it is easy to squeeze the head when it is worn on the head, and the comfort is very poor. The head has a great adverse effect, and, in class, because they all wear earphones, if some students do not listen carefully, they can only be reminded through the earphones, which will not only affect other students, but also psychologically. It has a great impact on students, and it is difficult to give specific voice prompts or reminders to individual students, and it is impossible to realize individual communication between teachers and individual students

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