Protective structure of oxygen pressure reducer

The utility model discloses an oxygen pressure reducer protection structure which can comprise a left front shell, a left rear shell, a right front shell and a right rear shell, and the four shells enclose to wrap an oxygen pressure reducer (except for a control knob) so as to play a role in protecting the oxygen pressure reducer. The device has the characteristics of simple structure and firm protection. 本实用新型公开了一种氧气减压器防护结构，该防护结构可以包括：左前壳体、左后壳体、右前壳体和右后壳体，四个壳体围合将氧气减压器(除了控制旋钮)包裹，起到对氧气减压器进行防护作用。具有结构简单，防护坚固的特点。