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发明公开
CN110319969A 压力传感器 有权

压力传感器
摘要：
本发明的目的是提供一种压力传感器，在将粘接剂等密封剂封入于防水外壳来提高防水性能的压力传感器中，能够有效地防止密封剂封入时的密封剂的溢出以及滴垂。在本发明的压力传感器(100)的防水外壳(141)的开口部设有密封剂滴垂防止部(141A)。密封剂滴垂防止部(141A)包含：设于防水外壳(141)的开口部的上表面的切口部(141Aa1)或者槽部(141Ba1)；向防水外壳(141)的开口部的外周突出的圆环形状的凸缘部(141Aa)；以及设于防水外壳(141)的开口部的内周且向防水外壳(141)的厚度变薄的方向倾斜的锥形部(141Ab)。
摘要（英）：

The object of the invention is to provide a pressure sensor in which a sealing agent such as an adhesive or the like is sealed in a waterproof case to enhance waterproof performance, and which can efficiently prevent the sealing agent from overflowing and dripping when the sealing agent is sealed. A sealing agent dripping prevention part (141) a is provided in an opening part of a waterproof case(141) of a pressure sensor (100). The sealing agent sagging preventing part (141a) comprises a notch part (141Aa1) or a groove (141Ba1) provided on an upper surface of the opening part of the waterproof case (141); an annuluar flange portion (141Aa) protruding from an outer periphery of the opening part of the waterproof case (141); and a tapered portion (141Ab) provided in an inner periphery of the opening part of the waterproof case (141) and inclined in a direction in which the thickness of the waterproof case (141) decreases.

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