Portable school sound device

The utility model relates to a portable school sound device, including first casing, second casing, voice recognition subassembly and centre gripping subassembly, wherein, first casing and second casing dismantlement formula link together, it places the chamber to form between first casing and the second casing, cave in and form the recess to placing the chamber direction in the back of second casing, the lower extreme of recess is equipped with the breach, the voice recognition subassembly is arranged in first casing and places the chamber, the relative groove rotating of centre gripping subassembly breaks away from and is located the recess. The utility model discloses be different from the single tonometer of tradition, can carry out the school sound to multiple musical instrument, andcan effectively fix on the musical instrument when the sound of school, make the school sound more accurate. 本实用新型涉及种便携式校音装置，包括第壳体、第二壳体、声音识别组件和夹持组件，其中，所述第壳体和第二壳体拆卸式连接在起，所述第壳体和第二壳体之间形成放置腔，所述第二壳体的背面向放置腔方向凹陷并形成凹槽，所述凹槽的下端设有缺口；所述声