Earphones are used in spoken English teaching. At present, earmuffs are often used in spoken English teaching. When teachers and students wear earmuffs, earmuffs are fastened on their ears. Because they can not hear clearly when they are outdoors or when there are other sounds, earmuffs inserted in the earhole for a long time will cause earache. The utility model comprises: a headset body (1), earbags (2) on both sides of the headset body, a fixed outer shell (3), a rotating shaft (4) connected with the outer shell, two pulleys (5) on the rotating shaft, two sides of the headset respectively connected with the screw (6), one end of the pulley and the screw is connected by a belt, and the other end of the screw passes through the sliding plate (7) and is connected with the outer shell. The sliding plate is threaded, and the sliding plate is connected with the earphone (11) through a connecting rod (13). The earphone is located in the sleeve (12) and slides with the sleeve. The utility model is used for earphones for oral English teaching.
【技术实现步骤摘要】
英语口语教学用耳麦
:本技术涉及一种英语教学用具,具体涉及一种英语口语教学用耳麦。
技术介绍
:目前英语口语教学中通常都会用到耳麦,在教师和学生佩戴耳麦时耳包扣在耳朵上,由于室外或者有其他声音时会造成听不清楚,采用耳机的形式塞在耳孔中长时间会造成耳朵疼痛。
技术实现思路
:本技术的目的是提供一种英语口语教学用耳麦。上述的目的通过以下的技术方案实现:一种英语口语教学用耳麦,其组成包括:耳麦本体,所述的耳麦本体两侧设置耳包,所述的耳包外侧固定外壳,所述的外壳内转动连接有转轴,所述的转轴上设置两个皮带轮,所述的耳包两侧分别与螺杆转动连接,所述的皮带轮与所述的螺杆的一端通过皮带连接,所述的螺杆的另一端穿过滑动板并与所述的滑动板螺纹连接,所述的滑动板与耳机通过连接杆连接,所述的耳机位于套环内并与所述的套环滑动连接。所述的英语口语教学用耳麦,所述的耳包两侧具有凹槽,所述的凹槽内布置两个滑杆,所述的滑杆穿过所述的固定板并与所述的固定板滑动连接。所述的英语口语教学用耳麦,所述的套环两侧具有滑孔。有益效果:1.本技术采用耳包内设置耳机的形式,耳机采用比耳朵小一半的耳机形式,可以放入到耳孔中 ...
【技术保护点】
1.一种英语口语教学用耳麦,其组成包括:耳麦本体,所述的耳麦本体两侧设置耳包,所述的耳包外侧固定外壳,其特征是:所述的外壳内转动连接有转轴,所述的转轴上设置两个皮带轮,所述的耳包两侧分别与螺杆转动连接,所述的皮带轮与所述的螺杆的一端通过皮带连接,所述的螺杆的另一端穿过滑动板并与所述的滑动板螺纹连接,所述的滑动板与耳机通过连接杆连接,所述的耳机位于套环内并与所述的套环滑动连接。
【技术特征摘要】
1.一种英语口语教学用耳麦,其组成包括:耳麦本体,所述的耳麦本体两侧设置耳包,所述的耳包外侧固定外壳,其特征是:所述的外壳内转动连接有转轴,所述的转轴上设置两个皮带轮,所述的耳包两侧分别与螺杆转动连接,所述的皮带轮与所述的螺杆的一端通过皮带连接,所述的螺杆的另一端穿过滑动板并与所述的滑动板螺纹连接,所述的滑...
【专利技术属性】
技术研发人员:翟晶玮,
申请(专利权)人:黑龙江工程学院昆仑旅游学院,
类型:新型
国别省市:黑龙江,23
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