Filter with protection function
The utility model discloses a filter with a protection function, which belongs to the field of filters and comprises a first injection molding shell, a second injection molding shell, a metal shell, a copper bar assembly, a magnetic ring and an end cover. The second injection molding shell is instal...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a filter with a protection function, which belongs to the field of filters and comprises a first injection molding shell, a second injection molding shell, a metal shell, a copper bar assembly, a magnetic ring and an end cover. The second injection molding shell is installed on the copper bar assembly, and the copper bar assembly is provided with a conductive column extending out of the second injection molding shell. The metal shell is arranged on the outer side of the second injection molding shell in a sleeving mode, a containing cavity is formed between the metal shell and the second injection molding shell, the magnetic ring is placed in the containing cavity of the metal shell, polyurethane glue is filled in the containing cavity, and then the metal shell is sealed through the end cover. Wherein the joint of the copper bar assembly and the second injection molding shell is sealed by insulation glue and is coated for one circle, so that the anti-interference capability of the |
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