CN203274779U - 氧传感器防水外壳 - Google Patents

氧传感器防水外壳 Download PDF

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Publication number
CN203274779U
CN203274779U CN 201320324187 CN201320324187U CN203274779U CN 203274779 U CN203274779 U CN 203274779U CN 201320324187 CN201320324187 CN 201320324187 CN 201320324187 U CN201320324187 U CN 201320324187U CN 203274779 U CN203274779 U CN 203274779U
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housing
waterproof
outer housing
oxygen sensor
shell body
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Expired - Fee Related
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CN 201320324187
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党桂彬
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CHANGZHOU LIANDE ELECTRONICS CO LTD
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CHANGZHOU LIANDE ELECTRONICS CO LTD
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Abstract

本实用新型涉及氧传感器技术领域,尤其是一种氧传感器防水外壳。该外壳包括外壳体和内壳体,所述外壳体和内壳体之间是中空的,所述外壳体表面包覆防水透气膜,所述防水透气膜套设有防护罩。该氧传感器能够起到防水的效果,同时在外壳上布置了凸起,能够增大防水透气膜与外壳之间的摩擦力,使防水透气膜紧紧的和外壳贴合在一起,延长了传感器的使用寿命。

Description

氧传感器防水外壳
技术领域
本实用新型涉及氧传感器技术领域,尤其是一种氧传感器防水外壳。
背景技术
现有的氧传感器防水性能比较差,生产周期长,降低了生产效率,制造成本比较高,缩短了传感器的使用寿命,大大降低了传感器工作的可靠性。
实用新型内容
为了克服现有的氧传感器防水性能差的不足,本实用新型提供了一种氧传感器防水外壳。
本实用新型解决其技术问题所采用的技术方案是:一种氧传感器防水外壳,该外壳包括外壳体和内壳体,所述外壳体和内壳体之间是中空的,所述外壳体表面包覆防水透气膜,所述防水透气膜套设有防护罩。
根据本实用新型的另一个实施例,进一步包括所述外壳体表面设有均匀分布的凸起。
本实用新型的有益效果是,该氧传感器能够起到防水的效果,同时在外壳上布置了凸起,能够增大防水透气膜与外壳之间的摩擦力,使防水透气膜紧紧的和外壳贴合在一起,延长了传感器的使用寿命。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型的结构示意图。
图中1、外壳体,2、内壳体,3、防护罩,4、防水透气膜,5、凸起。
具体实施方式
如图1是本实用新型的结构示意图,一种氧传感器防水外壳,包括外壳体1和内壳体2,所述外壳体1和内壳体2之间是中空的,所述外壳体1表面设有均匀分布的凸起5,能够增大防水透气膜与外壳之间的摩擦力,使防水透气膜紧紧的和外壳贴合在一起,延长了传感器的使用寿命。所述外壳体1表面包覆防水透气膜4,起到了防水的效果。所述防水透气膜4套设有防护罩3,减少了水分和灰尘等进入氧传感器内部,延长了使用寿命,提高了工作效率。

Claims (2)

1.一种氧传感器防水外壳,其特征是,该外壳包括外壳体(1)和内壳体(2),所述外壳体(1)和内壳体(2)之间是中空的,所述外壳体(1)表面包覆防水透气膜(4),所述防水透气膜(4)套设有防护罩(3)。
2.根据权利要求1所述的氧传感器防水外壳,其特征是,所述外壳体(1)表面设有均匀分布的凸起(5)。
CN 201320324187 2013-06-06 2013-06-06 氧传感器防水外壳 Expired - Fee Related CN203274779U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320324187 CN203274779U (zh) 2013-06-06 2013-06-06 氧传感器防水外壳

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320324187 CN203274779U (zh) 2013-06-06 2013-06-06 氧传感器防水外壳

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CN203274779U true CN203274779U (zh) 2013-11-06

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CN 201320324187 Expired - Fee Related CN203274779U (zh) 2013-06-06 2013-06-06 氧传感器防水外壳

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CN (1) CN203274779U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10267762B2 (en) * 2015-03-27 2019-04-23 Ngk Insulators, Ltd. Sensor element and gas sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10267762B2 (en) * 2015-03-27 2019-04-23 Ngk Insulators, Ltd. Sensor element and gas sensor

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Granted publication date: 20131106

Termination date: 20140606