Plug subassembly
The utility model discloses a plug subassembly for the grafting is at the ground connection threaded hole of earth lug, and plug subassembly includes: the portion of inserting, the portion of inserting peg graft at ground connection threaded hole, the portion of inserting at least some surpass one s...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a plug subassembly for the grafting is at the ground connection threaded hole of earth lug, and plug subassembly includes: the portion of inserting, the portion of inserting peg graft at ground connection threaded hole, the portion of inserting at least some surpass one side that the ground connection screw hole is located the earth lug, the portion of gripping, the portion of gripping links to each other with the portion of inserting, grips the opposite side of position in the earth lug, protection portion, protection portion establish in the portion of gripping and the wall that only supports the opposite side of earth lug partly at least, and the outer diameter of protection portion is greater than the radial dimension of ground connection screw hole. According to the utility model discloses plug subassembly will the portion of inserting pegs graft and ends the opposite side wall to the earth lug at ground connection threaded hole and through protection portion to effectively av |
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