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Waterproofing device and distance sensor using the same

  • US 9,857,206 B1
  • Filed: 08/08/2016
  • Issued: 01/02/2018
  • Est. Priority Date: 06/29/2016
  • Status: Active Grant
First Claim
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1. A waterproofing device configured to be installed in a distance sensor comprising a signal transmitter and a signal receiver, comprising:

  • a protection member installed on the distance sensor and comprising two sleeves; and

    two covers installed on the protection member and each comprising a sieve plate;

    wherein the two sleeves are respectively aligned with the signal transmitter and the signal receiver, and the sieve plate is covered on one end of each sleeve to prevent liquid from entering into the sleeve.

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