Bolt head type temperature sensor
A bolt head type temperature sensor provided by the utility model comprises a containing tube, a hollow bolt, a shielding tube, a heat shrink tube, a temperature measuring chip, a cable and a mounting nose, the end part of a screw rod of the hollow bolt is provided with a first opening which is comm...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A bolt head type temperature sensor provided by the utility model comprises a containing tube, a hollow bolt, a shielding tube, a heat shrink tube, a temperature measuring chip, a cable and a mounting nose, the end part of a screw rod of the hollow bolt is provided with a first opening which is communicated with the interior of the hollow bolt, and the side surface of a nut of the hollow bolt is provided with a second opening which is communicated with the interior of the hollow bolt. The temperature measuring chip is arranged at the end of the interior of the containing pipe, the containing pipe is welded to a first opening in the end of a screw of the hollow bolt, one end of the shielding pipe is connected with a second opening of a nut of the hollow bolt, the other end of the shielding pipe is sleeved with the heat shrink tube, and the cable is connected with the temperature measuring chip. A cable sequentially penetrates through the containing pipe, the hollow bolt, the shielding pipe and the heat shrink |
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