Low pressure skeleton and connection structure that shell is sealed
The utility model relates to a low pressure skeleton and connection structure that shell is sealed, including low pressure skeleton, shell, the square skeleton seat of low pressure skeleton bottom is moulded plastics and is become to take back to the bilayer structure in type groove, and there is a...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to a low pressure skeleton and connection structure that shell is sealed, including low pressure skeleton, shell, the square skeleton seat of low pressure skeleton bottom is moulded plastics and is become to take back to the bilayer structure in type groove, and there is a square hole shell bottom, the square hole have a boss and square skeleton seat to return the type slot combination, the low pressure skeleton return the equipment that closely cooperates on the square hole boss of shell of impressing of type groove, beneficial effect is fundamentally promotion operation environment, uses manpower sparingly, raises the efficiency. |
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