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本实用新型公开了一种适用于汽车上的氧传感器,包括外护罩、内护罩、六方基座、芯片、下瓷座I、密封垫圈、下瓷座II、压紧瓷环、上瓷座、绝缘套、防水密封塞、外筒、通孔、顶柱、透气膜、垫圈、插头和导线;本实用新型具不仅结构简单,易于安装,制造工艺简单,成本低,加热时间短,节约能源,而且同时具有良好的密封、防水、散热效果,提高了氧传感器的性能;本实用新型设置了防水密封塞,而且防水密封塞由氟橡胶制成,其内部镶嵌防水透气膜,能够有效的保证本装置的透气性和防水性。
The utility model discloses an oxygen sensor which is suitable for an automobile. The oxygen sensor comprises an outer shield, an inner shield, a hexagonal base, a chip, a lower porcelain seat I, a sealing gasket, a lower porcelain seat II, a pressed porcelain ring, The utility model has the advantages of simple structure, easy installation, simple manufacturing process, low cost, short heating time and saving The utility model is provided with a waterproof sealing plug, and the waterproof sealing plug is made of fluorine rubber, and the inner part is provided with a waterproof and breathable film, and the utility model can effectively and effectively improve the performance of the oxygen sensor. Ensure the device’s breathability and water resistance.