Patch type mobile phone vibrating motor

贴片式手机振动电机

Abstract

本实用新型提供的贴片式手机振动电机,由电机[3]轴上安装偏心块[1]构成,电机壳体包括主壳体和尾端盖[5],转子绕组线端经整流子、电刷、引脚与电源导线连接,还有一对引线片[6]安装在尾端外侧面上,引线片上有引脚插孔,所说电刷柄与引脚一端铆接,引脚穿过尾端盖后和引线片并在引线片外侧焊接,引线片在电机侧面直角折向后方。本实用新型提供的贴片式手机振动电机,在引脚和导线之间增加一个引线片并使其连接导线的一端在电机侧面作直角向后折转,使其可以与电路板上印刷的导线作回流焊工艺连接,即贴片作业。与现有技术相比,本实用新型可使电机安装达到自动化,此外排除了传统导线的使用不仅降低故障率还使手机内部整洁。
The utility model provides a patch type mobile phone vibrating motor which consists of an eccentric block (1) mounted on the shaft of a motor (3). A motor casing comprises a main casing and a tail end cover (5); a rotor winding wire end is connected with a power source lead through a commentator, an electric brush and a pin; a pair of down-lead pieces (6) is mounted on the outer lateral surface at the tail end; a pin jack is formed on each down-lead piece; an electric brush handle is riveted with one end of the pin; the pin is welded with the down-lead piece on the outer side of the down-lead piece after passing through the tail end cover; and the down-lead piece is folded backwards on the lateral surface of the motor in an orthogonal manner. In the patch type mobile phone vibrating motor, because one down-lead piece is increased between the pin and the lead and one end of the down-lead piece connected with the lead is folded backwards on the lateral surface of the motor in an orthogonal manner, the down-lead piece can be connected with a lead printed on a circuit board in the manner of solder reflow process, i.e. the patch operates. Compared with the prior art, the utility model can lead the installation of the motor to achieve automation and eliminate the use of the traditional lead, thereby reducing the failure rate and cleaning the inner part of mobile phones.

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    CN-105958718-ASeptember 21, 2016四川安和精密电子电器有限公司一种微型振动马达的筒式安装支架