| 摘要 |
A strain relieving element, comprising: a front surface, a rear surface opposite to the front surface, an intermediate portion connecting the front surface to the rear surface, a receiving passage passing through the front surface and the rear surface, a plurality of through cavities recessing inwardly from the intermediate portion and communicated with the receiving passage and a plurality of the notches recessing inwardly from the intermediate portion and apart from the receiving passage. The distance between the notches and the rear surface are closer than the distance between the through cavities and the rear surface.
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