| 摘要 |
A non-touching limit switch comprises: an electronic sensor base having an upper housing, an aligning chip, an electronic sensor unit, and a lower housing; wherein the electronic sensor unit and the aligning chip are embedded within a hollow housing resulted from joining the upper housing with the lower housing, and a through opening is disposed at a lateral side of the hollow housing for allowing an extended portion of a control base to connect to; a control base comprising a shaft-cover bracket and a sensing and aligning portion; wherein the shaft-cover bracket is fitted into the through opening of the electronic sensor base, and the sensing and aligning portion is connected to a trigger source via a sensing component.
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