2results about How to "Achieve dustproof" patented technology

The utility model discloses an outdoor electric meter box with electricity stealing protection, relates to outdoor electric meter box technical field, the utility model discloses an electric meter box, the electric meter box front installation has the door, the electric meter box top installation has the flow guide top cover, install intelligent password lock on the door, still include: protection mechanism, protection mechanism sets up at the front of door, protection mechanism includes the protection cover of setting at the outside of intelligent password lock, protection cover top fixedly connected with rubber connecting sleeve, the utility model discloses setting protection mechanism, specifically is the door after closing, again with intelligent password lock cover of turning down protection cover, then the plug block will butt joint seat butt joint, at this moment magnetic attraction strip no.

The utility model relates to an automobile hidden door handle protection piece which comprises a protection structure used for protecting an automobile door handle, and the protection structure is composed of a first connecting piece and a second connecting piece. The first connecting piece comprises a first protective patch and a first annular patch, the first annular patch is located in the first protective patch, the first protective patch and the first annular patch are integrally formed, and a first matching groove is formed between the first protective patch and the first annular patch; and a penetrating opening which is communicated outwards is formed in the first protective patch. According to the hidden door handle protection piece for the automobile, the second connecting piece is connected to the automobile door handle in a sleeving mode, then the first connecting piece is arranged in a sleeving mode, and at the moment, the second connecting piece penetrates through the first connecting piece, so that after the first connecting piece and the second connecting piece are arranged in a sleeving mode, a gap of the automobile door handle is blocked, and water seepage is prevented; therefore, impurities are prevented from entering the automobile door handle and being frozen, and the advantages of dust prevention and water prevention are achieved.