The utility model relates to a hand-held electric screwdriver, which belongs to the technical field of electric tools. The tool comprises a cylindrical shell, the front part of the shell is arranged with a motor fixed on the main support, the front part of the main support is provided with a radial extension eave, and the front cover is fixedly connected with the main support through the front screw of the radial extension eave; the power output head of the motor connected through the reducer is contained; the shell is arranged with a battery and a main control circuit board, and the rear end of the shell is connected with the main support The back cover is fixed. In this way, the front cover, the shell and the back cover form a neat and smooth outline of the screwdriver, and the screws between the components are contained in them, which not only have no exposed screws, but also have a beautiful appearance and easy grip, and it is very convenient to disassemble, and the assembly process is not difficult to deduce, but also very convenient.
【技术实现步骤摘要】
一种手持式电动螺丝批
本技术涉及一种紧固件装拆工具,尤其是一种手持式电动螺丝批,属于电动工具
技术介绍
据申请人了解,手持式电动螺丝批的典型结构为套筒状机壳前端安装电机以及通过传动机构带动的旋转输出头,机壳内安置电池和控制电路器件。为了避免连接各组成部件之间的紧固螺钉外露,现有手持式电动螺丝批各组成部分之间采用了超声焊及胶粘,结果虽然外形工整美观,但拆卸不便,难以做到无损拆卸。
技术实现思路
本技术的目的在于:针对上述现有技术存在的问题,提出一种不仅外形工整美观、并且拆装十分方便的手持式电动螺丝批。为了达到以上目的,本技术的手持式电动螺丝批包括筒状机壳,所述机壳的前部安置固定于主支架的电机,所述主支架的前端具有径向延伸檐,穿过所述径向延伸檐的前螺钉将前盖与主支架固连;所述前盖与机壳之间装有安置开关的环圈,将所述电机通过减速机构传动连接的动力输出头包容其内;所述机壳中安置电池及主控电路板,所述机壳的后端与后盖固连。这样,前盖、机壳、后盖等构成了螺丝批工整光滑的外廓面,固连各部件之间的螺钉包容其内,不仅无外露螺钉而外形美观、握持顺手,而且拆卸十分方便,组装过程不难推知,亦非常方便。本技术进一步的完善包括:所述前盖与机壳之间装有安置开关的环圈。所述后盖直接与机壳固定连接。所述后盖通过支架与机壳固连。所述机壳的后端通过螺旋副与后盖固连。所述机壳的后端通过卡扣与后盖固连。所述主支架具有朝后延伸穿过电池及主控电路板的连筋,所述连筋的 ...
【技术保护点】
1.一种手持式电动螺丝批,包括筒状机壳,其特征在于:所述机壳的前部安置固定于主支架的电机,所述主支架的前端具有径向延伸檐,穿过所述径向延伸檐的前螺钉将前盖与主支架固连;所述电机通过减速机构传动连接的动力输出头被包容;所述机壳中安置电池及主控电路板,所述机壳的后端与后盖固连。/n
【技术特征摘要】
1.一种手持式电动螺丝批,包括筒状机壳,其特征在于:所述机壳的前部安置固定于主支架的电机,所述主支架的前端具有径向延伸檐,穿过所述径向延伸檐的前螺钉将前盖与主支架固连;所述电机通过减速机构传动连接的动力输出头被包容;所述机壳中安置电池及主控电路板,所述机壳的后端与后盖固连。
2.根据权利要求1所述的手持式电动螺丝批,其特征在于:所述前盖与机壳之间装有安置开关的环圈。
3.根据权利要求2所述的手持式电动螺丝批,其特征在于:所述后盖直接与机壳固定连接。
4.根据权利要求2所述的手持式电动螺丝批,其特征...
【专利技术属性】
技术研发人员:陈茂平,
申请(专利权)人:南京久驰机电实业有限公司,
类型:新型
国别省市:江苏;32
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