The utility model discloses a suona variable tone color silencing dual function device, which comprises a suona pole, a sound transformer, a silencer and a loudspeaker, the top of which is provided with an external thread screw rod, the bottom of which is internally provided with an internal thread, the top of which is screwed into the bottom of the suona pole through the external thread screw rod, and the top of the muffler is through the external thread screw rod The external thread screw rod is screwed into the bottom of the sound transformer, the loudspeaker is screwed into the bottom of the muffler through the external thread screw rod, the sound transformer is provided with a tuning hole, the muffler is provided with a sound absorption hole, and the sound absorption cotton is fixedly installed in the muffler. There are several adjustment holes on the dual function transformer, which have the function of changing the timbre. At the same time, the sound absorption holes and the sound absorption cotton on the conical muffler have the function of reducing the timbre and changing the timbre. As a whole, the installation method of screw thread is adopted, which is simple and convenient. The suona has realized three kinds of silver quality, reduced the volume, more beautiful silver, and does not affect the timbre and timbre, and does not affect the performance of segmentation.
【技术实现步骤摘要】
一种唢呐变音色消音量双功能器
本技术涉及唢呐
,具体为一种唢呐变音色消音量双功能器。
技术介绍
唢呐作为我国一种民族乐器以其音色高亢明亮、广泛用于合奏、戏曲,歌舞伴奏。在民间,每逢喜庆节日,吹吹打打,大都要用到它。根据乐曲内容的需要可吹出弹音、花舌音、打音和垫音等,表现力相当丰富,具有很强的艺术感染力。然而唢呐同时存在音量大,音色吵闹发噪,容易导致听众的听觉疲劳,因此设计一种唢呐变音色消音量双功能器来对唢呐的音色进行改进。
技术实现思路
本技术的目的在于提供一种唢呐变音色消音量双功能器,以解决上述
技术介绍
中提出的问题。为实现上述目的,本技术提供如下技术方案:一种唢呐变音色消音量双功能器,其组成包括:唢呐杆、变音器、消音器和扩音器,所述的变音器、消音器和扩音器顶部设置有外螺纹丝杆,所述的变音器、唢呐杆和消音器底部内开设有内螺纹,所述的变音器顶部通过外螺纹丝杆旋拧入唢呐杆底部,所述的消音器顶部通过外螺纹丝杆旋拧入变音器底部,所述的扩音器通过外螺纹丝杆旋拧入消音器底部,所述的变音器上开设有调音孔,所述的消音器上开设有吸音孔,所述的消音器内固定安装吸音棉。优选的,所述的唢呐变音色消音量双功能器,所述的消音器为锥形,所述的扩音器为喇叭状。与现有技术相比,本技术的有益效果是:该双功能器的变音器上有若干调节孔,具有变音色的功能,同时通过锥状消音器上的吸音孔和吸音棉具有消音变音作用,整体采用螺纹的安装方式,安装简便,一直唢呐实现三种银色质量,缩小音量,更美银色,不影响音高音准,不影响分割 ...
【技术保护点】
1.一种唢呐变音色消音量双功能器,其组成包括:唢呐杆(1)、变音器(2)、消音器(5)和扩音器(8),其特征是:所述的变音器(2)、消音器(5)和扩音器(8)顶部设置有外螺纹丝杆(3),所述的变音器(2)、唢呐杆(1)和消音器(5)底部内开设有内螺纹,所述的变音器(2)顶部通过外螺纹丝杆(3)旋拧入唢呐杆(1)底部,所述的消音器(5)顶部通过外螺纹丝杆(3)旋拧入变音器(2)底部,所述的扩音器(8)通过外螺纹丝杆(3)旋拧入消音器(5)底部,所述的变音器(2)上开设有调音孔(4),所述的消音器(5)上开设有吸音孔(6),所述的消音器(5)内固定安装吸音棉(7)。/n
【技术特征摘要】
1.一种唢呐变音色消音量双功能器,其组成包括:唢呐杆(1)、变音器(2)、消音器(5)和扩音器(8),其特征是:所述的变音器(2)、消音器(5)和扩音器(8)顶部设置有外螺纹丝杆(3),所述的变音器(2)、唢呐杆(1)和消音器(5)底部内开设有内螺纹,所述的变音器(2)顶部通过外螺纹丝杆(3)旋拧入唢呐杆(1)底部,所述的消音器(5)顶部通过外螺纹丝...
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。