Indicating device of fuse
The utility model relates to an indicating device of a fuse, which comprises a shell, a fusion tube support, a fusible core, a circuit board, a fusion tube clamping piece and a fusion tube pressing piece, the fusion tube support is provided with a mounting part and a positioning part which are used...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to an indicating device of a fuse, which comprises a shell, a fusion tube support, a fusible core, a circuit board, a fusion tube clamping piece and a fusion tube pressing piece, the fusion tube support is provided with a mounting part and a positioning part which are used for fixing the circuit board, and the fusion tube pressing piece is provided with an upper pressing tongue, a connecting main body and a lower pressing tongue. The fusion tube pressing sheets are clamped on two sides of the fusion tube support through the connecting main body, the upper pressing tongue is arranged above the mounting part, two ends of the circuit board are clamped between the upper pressing tongue and the mounting part, the upper pressing tongue is electrically connected with the circuit board, and the lower pressing tongue is electrically connected with the fusible core. When the circuit board is clamped between the upper pressing tongue and the installation part, the installation part offsets the |
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