電動牙刷電機、馬達
電動牙刷電機也稱為電動牙刷馬達、齒輪箱,用(yong)于(yu)(yu)智能電(dian)動(dong)牙(ya)(ya)刷上的(de)動(dong)力傳動(dong)裝置(zhi);這類微型(xing)減速電(dian)機屬(shu)(shu)于(yu)(yu)非(fei)品,根據(ju)電(dian)動(dong)牙(ya)(ya)刷的(de)參數定制(zhi)而成,電(dian)壓通(tong)常在24v以下,直徑尺(chi)寸38mm以下,電(dian)機齒輪箱傳動(dong)結構材質分(fen)(fen)別采用(yong)塑(su)膠(jiao)、金屬(shu)(shu)制(zhi)造而成;目(mu)前主流的(de)傳動(dong)方式(shi)分(fen)(fen)為:
①有齒輪的傳統(tong)電機(ji)動力(li)輸出系統(tong)——微型電機(ji);
? ②非齒輪動力(li)輸出系(xi)統(tong)——磁懸動力(li)系(xi)統(tong)(MTIC);

電(dian)(dian)機(ji)(ji)(電(dian)(dian)動(dong)(dong)機(ji)(ji)、馬(ma)達)是(shi)(shi)(shi)電(dian)(dian)動(dong)(dong)牙(ya)刷(shua)的(de)(de)動(dong)(dong)力來源,也是(shi)(shi)(shi)部件,通(tong)常需要減速器來加持(chi)傳(chuan)動(dong)(dong)方式和(he)力矩。電(dian)(dian)動(dong)(dong)牙(ya)刷(shua)使用的(de)(de)微型直流電(dian)(dian)機(ji)(ji)大致可分(fen)為兩種:一(yi)種是(shi)(shi)(shi)單向旋轉(zhuan)的(de)(de),類似四驅車的(de)(de)馬(ma)達。此(ci)類電(dian)(dian)機(ji)(ji)一(yi)般通(tong)過傳(chuan)動(dong)(dong)裝(zhuang)置(齒輪、
傳(chuan)(chuan)動(dong)桿等(deng)),將馬達的單向圓(yuan)周(zhou)旋(xuan)轉(zhuan)變為刷頭(tou)的左右旋(xuan)轉(zhuan)或其(qi)他運動(dong)方式(shi);目(mu)前市場上每個(ge)的智能電動(dong)牙(ya)刷電機都是按照項(xiang)目(mu)來立項(xiang)研究、發開性能的電動(dong)牙(ya)刷電機;傳(chuan)(chuan)統(tong)的電動(dong)牙(ya)刷是采用直流有刷電機與(yu)渦輪蝸桿的傳(chuan)(chuan)動(dong)方式(shi)來
實(shi)現牙刷的(de)轉(zhuan)動,但由于齒(chi)輪的(de)精(jing)度及傳(chuan)動方式的(de)限制,在(zai)刷牙的(de)過(guo)程中(zhong)隨著力(li)度增大導致輸出(chu)的(de)力(li)矩(ju)、轉(zhuan)速(su)降(jiang)低。兆威機電擺脫(tuo)了傳(chuan)動渦輪蝸桿這(zhe)種不可靠的(de)傳(chuan)動方式,采用永磁直(zhi)流電機與(yu)精(jing)密傳(chuan)動行星結構的(de)齒(chi)輪箱配合(he)使得
牙刷的輸出力度(du)均(jun)衡、轉速恒定。