Protective box structure, magnetic core structure and mold pushing structure

The utility model particularly relates to a protective box structure, a magnetic core structure and a mold pushing structure, the protective box structure comprises an upper box cover which is annular and comprises an upper inner vertical wall arranged on the inner side of a ring and an upper outer...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUN HAIBO, ZHANG ZHIZHEN, CAO QIANJIN, HUANG JIANWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BASIC ELECTRIC ELEMENTS ELECTRICITY INDUCTANCES MAGNETS PERFORMING OPERATIONS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSFORMERS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model particularly relates to a protective box structure, a magnetic core structure and a mold pushing structure, the protective box structure comprises an upper box cover which is annular and comprises an upper inner vertical wall arranged on the inner side of a ring and an upper outer vertical wall arranged on the outer side of the ring; the lower box cover is annular and comprises a lower inner vertical wall arranged on the inner side of the ring and a lower outer vertical wall arranged on the outer side of the ring; the upper inner vertical wall extends towards the inner side of the ring to be provided with an upper inner abutting wall, and the lower inner vertical wall extends towards the inner side of the ring to be provided with a lower inner abutting wall. The upper outer vertical wall extends towards the outer side of the ring to be provided with an upper outer abutting wall, and the lower outer vertical wall extends towards the outer side of the ring to be provided with a lower outer abu