Withstand voltage resistance to deformation combined cover
The utility model discloses a withstand voltage resistance to deformation combined cover, including son lid, and the cover locate son lid outlying circle lid, son lid including the inner cup, set gradually in inner cup outward flange first immerse oneself in with first limes marginis, enclosing the...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a withstand voltage resistance to deformation combined cover, including son lid, and the cover locate son lid outlying circle lid, son lid including the inner cup, set gradually in inner cup outward flange first immerse oneself in with first limes marginis, enclosing the lid and immersing oneself in to catch hold of the limit with a hook with the second including inner circle, recess, second that from interior to exterior set gradually, this second is immersed oneself in and the second catches hold of a formation injecting glue groove between the limit with a hook, and the coating has a close adhesive layer in this injecting glue groove, the inner circle periphery is located to first limes marginis cover to form the lid with inner circle interference fit, the lid lower surface, and have a hot melt adhesive bond line at recess, inner circle, inner cup surface coating, the bonding has an aluminium foil layer on this hot melt adhesive bond line. This combined cover has advantages such |
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