The invention relates to a soft negative ion emitter head cover structure.It is aimed at the lack of negative ion emission at the soft negative ion emission end of the negative ion air cleaner.And to improve the design,The soft negative ion emitter end of the negative ion air cleaner is covered with a trumpet shaped open cover.And a net wire is arranged on the top surface of the cover body to cover the soft negative ion emitter；By means of the trumpet shaped open wall on the side of the cover body, the scattering negative ions can be conducted positively.In order to increase the number and direction of negative ion emission.And the net wire arranged on the top of the cover body can insulate the user from touching the high-pressure soft negative ion emission terminal fiber.Practical creator.本創作為有關一種軟式負離子發射端頭罩體之構造，乃係針對負離子空氣清淨器之軟式負離子發射端頭負離子發射之缺失，而加以改良設計，為於負離子空氣清淨器之軟式負離子發射端頭以喇叭形開口罩體加以環覆，且於罩體頂面設有網線將軟式負離子發射端頭加以遮覆；藉由罩體側面之喇叭形開口壁面可對散射之負離子加以導正，以達集中密集增加負離子發射之數量與方向，且可以罩體頂面透空部位設有之網線隔絕使用者觸接高壓軟式負離子發射端頭纖維之安全、實用創作者。
