A Drive lens Wholesale Price device includes a lens module, a housing for accommodating the lens module, coils and springs placed in the housing and fixed on the lens module, and placed in the housing and connected to the lens module. The coils are spaced apart with a magnetic steel and a yoke for accommodating the magnetic steel. The lens module is provided with a housing space for accommodating a lens and a side wall surrounding the housing space. A step surface recessed from the upper end surface to the lower end surface and two step surfaces recessed from the step surface to the lower end surface, the step surface is provided with a plurality of protrusions, and the protrusions are provided with notches at the upper end periphery thereof, The coil is installed on the two stepped surfaces and surrounds the notch to form a containing groove, and the containing groove is used for accommodating the glued coil and the shadowless glue of the lens module. Preferably, the cross-sectional shape of the receiving groove is V-shaped. Preferably, the yoke is provided with a bottom wall and one side wall and two side walls extending perpendicularly from the bottom wall, the one side wall and the two side walls are arranged opposite to each other, and the one side wall is closer to the In the lens module, the magnetic steel is attached to the inner surface of the two side walls, a receiving part is provided between the two adjacent bumps, the one side wall is received in the receiving part, and the The lower end faces a step surface and is separated from a step surface by a certain distance. Preferably, the spring sheet includes an upper spring sheet and a lower spring sheet respectively connected to the upper end and the lower end of the lens module. Preferably, the lower spring plate is composed of two symmetrical half springs that are not in contact with each other.
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