| 摘要 |
A light converging device for a light source, which is suitable for use in an optical scan module. The light source has at least a lamp, while the light converging device has a lamp holder and an adjusting member. The lamp holder has an arc notch for holding the lamp, and the curvature of the arc notch can be adjusted freely. The adjusting member is mounted on the lamp holder for adjusting the curvature of the lamp holder.
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