CN203024793U - Waterproof sealing structure of gas detector probe - Google Patents
Waterproof sealing structure of gas detector probe Download PDFInfo
- Publication number
- CN203024793U CN203024793U CN 201220705259 CN201220705259U CN203024793U CN 203024793 U CN203024793 U CN 203024793U CN 201220705259 CN201220705259 CN 201220705259 CN 201220705259 U CN201220705259 U CN 201220705259U CN 203024793 U CN203024793 U CN 203024793U
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- Prior art keywords
- waterproof
- groove
- sealing structure
- gas detector
- jacket
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- Expired - Lifetime
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Abstract
The utility model discloses a waterproof sealing structure of a gas detector probe. The waterproof sealing structure comprises a probe body, a waterproof cover, a waterproof jacket, a waterproof ventilation film and an O-shaped sealing ring, wherein a first groove is formed in the upper part of the waterproof jacket; a second groove is formed in the lower part of the waterproof jacket; ventilation through holes are formed between two grooves; the first groove is matched with the probe body; the second groove is matched with the waterproof cover; the O-shaped sealing ring is arranged inside an annular groove at the bottom of the second groove; the stainless steel washer of the waterproof ventilation film presses on the O-shaped sealing ring; the waterproof cover is screwed into the second groove; the top end of the waterproof cover props against the waterproof ventilation film; a chamber is formed in the middle of the waterproof cover; and the chamber is respectively communicated with the first groove and the outside.
Description
Technical field
The utility model waterproof sealing art relates in particular to the waterproof sealing structure that a kind of gas detector is popped one's head in.
Background technology
Traditional gas detector probe, water resistance is poor, and the position of popping one's head in is without the water leakage structure, and easily infiltration does not meet the long-term humidity such as tunnel, pipe trench or short time Soaking environment to the request for utilization of gas detector probe.
The utility model content
The purpose of this utility model is for traditional gas detector probe waterproof sealing poor performance, can't satisfy the defective of the long-term wet environment such as tunnel, pipe trench or short time immersion request for utilization, provide a kind of waterproof sealing performance good, and do not affect the waterproof sealing structure of probe performance.
To achieve these goals, the utility model adopts following technical scheme:
a kind of waterproof sealing structure of gas detector probe, comprise the probe body, waterproof cover, waterproof jacket, waterproof ventilated membrane and o RunddichtringO, the top of described waterproof jacket is provided with the first groove, the bottom is provided with the second groove, be provided with ventilative through hole between two grooves, described the first groove coordinates with the probe body, described the second groove coordinates with waterproof cover, described o RunddichtringO is located in the annular groove of the second bottom portion of groove, the stainless steel packing ring of waterproof ventilated membrane is pressed on the o RunddichtringO, described waterproof cover is screwed in the second groove, waterproof ventilated membrane is withstood on the top, be provided with cavity in the middle of described waterproof cover, described cavity respectively with the first groove, the external world communicates.
Be provided with the first seal gasket between the bottom of described probe body and the first groove.
The cooperation place, top of described probe body and waterproof jacket is provided with the second seal gasket.
Described cavity is the combination in cylinder chamber and trapezoidal chamber, is provided with a trapezoidal chamber below the cylinder chamber.
Described waterproof cover coordinates with bottom surface and the lateral parts of groove.
Described waterproof cover is threaded with waterproof jacket.
Principle of work of the present utility model: the o RunddichtringO is put into the annular groove of gas detector probe waterproof jacket, the stainless steel packing ring that pastes waterproof ventilated membrane is pressed on the o RunddichtringO, and makes waterproof ventilated membrane in o RunddichtringO one side.The gas detector waterproof upper shield of popping one's head in is screwed into gas detector probe waterproof jacket.O RunddichtringO compressive deformation reaches the waterproof sealing function.Gas detector probe top seal rubber cushion is enclosed within raw-gas detector probe top, gas detector probe interface seal gasket is arranged on raw-gas detector probe interface, tightens mounted gas detector probe waterproof jacket part fastening with the raw-gas detector probe.
The beneficial effects of the utility model: do not changing raw-gas detector probe structure, and do not affect under the prerequisite of gas probe function, the waterproof sealing of realization to original gas detector probe, thereby realize that gas probe works under the long-term wet environment such as tunnel, pipe trench, or the requirement that can also use of short time immersion.
Description of drawings
Fig. 1 is a kind of waterproof sealing structure schematic diagram of gas probe;
In figure, 1-waterproof cover, 2-waterproof jacket, 3-stainless steel packing ring, 4-waterproof ventilated membrane, 5-o RunddichtringO, 6-the first seal gasket, the 7, second seal gasket, the 8-body of popping one's head in, 9-the first groove, 10-the second groove.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
In Fig. 1, a kind of waterproof sealing structure of gas probe, by waterproof cover 1, waterproof jacket 2, stainless steel packing ring 3, waterproof ventilated membrane 4, o RunddichtringO 5, the first seal gasket 6, the second seal gaskets 7, probe body 8 forms.O RunddichtringO 5 is put into the annular groove of gas detector probe waterproof jacket 2, the stainless steel packing ring 3 that pastes waterproof ventilated membrane 4 is pressed on o RunddichtringO 5, make waterproof ventilated membrane 4 in o RunddichtringO 5 one sides.The waterproof cover 1 of gas detector probe is screwed into second groove 10 on waterproof jacket 2 tops.O RunddichtringO 5 compressive deformations reach the waterproof sealing function.The first seal gasket 6 is enclosed within gas detector probe 8 tops, the second seal gasket 7 is arranged on the interface of gas detector probe 8, tighten the first groove 9 parts of mounted gas detector probe waterproof jacket 2 and the body 8 of popping one's head in fastening.
Although above-mentionedly by reference to the accompanying drawings embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of technical solutions of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (6)
1. the waterproof sealing structure of gas detector probe, it is characterized in that: comprise waterproof cover, waterproof jacket, waterproof ventilated membrane and o RunddichtringO, the top of described waterproof jacket is provided with the first groove, the bottom is provided with the second groove, be provided with ventilative through hole between two grooves, described the first groove coordinates with the probe body; Described the second groove coordinates with waterproof cover, described o RunddichtringO is located in the annular groove of the second bottom portion of groove, the stainless steel packing ring of waterproof ventilated membrane is pressed on the o RunddichtringO, described waterproof cover is screwed in the second groove, waterproof ventilated membrane is withstood on the top, be provided with cavity in the middle of described waterproof cover, described cavity communicates with the first groove, the external world respectively.
2. waterproof sealing structure as claimed in claim 1, is characterized in that: be provided with the first seal gasket between the bottom of described probe body and the first groove.
3. waterproof sealing structure as claimed in claim 1, it is characterized in that: the cooperation place, top of described probe body and waterproof jacket is provided with the second seal gasket.
4. waterproof sealing structure as claimed in claim 1, it is characterized in that: described cavity is the combination in cylinder chamber and trapezoidal chamber, is provided with a trapezoidal chamber below the cylinder chamber.
5. waterproof sealing structure as claimed in claim 1, it is characterized in that: described waterproof cover coordinates with bottom surface and the lateral parts of groove.
6. waterproof sealing structure as claimed in claim 1, it is characterized in that: described waterproof cover is threaded with waterproof jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705259 CN203024793U (en) | 2012-12-19 | 2012-12-19 | Waterproof sealing structure of gas detector probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705259 CN203024793U (en) | 2012-12-19 | 2012-12-19 | Waterproof sealing structure of gas detector probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024793U true CN203024793U (en) | 2013-06-26 |
Family
ID=48648772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220705259 Expired - Lifetime CN203024793U (en) | 2012-12-19 | 2012-12-19 | Waterproof sealing structure of gas detector probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024793U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165979A (en) * | 2014-08-17 | 2014-11-26 | 成都国光电子仪表有限责任公司 | Fuel gas test terminal |
| CN109425850A (en) * | 2017-11-30 | 2019-03-05 | 华域汽车系统股份有限公司 | A kind of seal assembly of millimetre-wave radar |
| CN110554144A (en) * | 2019-08-20 | 2019-12-10 | 中国石油集团西部钻探工程有限公司 | Dampproofing protector of hydrogen sulfide sensor probe |
| CN111387991A (en) * | 2020-03-27 | 2020-07-10 | 北京秋满实医疗科技有限公司 | Medical percutaneous oxygen and carbon dioxide probe film coating device |
-
2012
- 2012-12-19 CN CN 201220705259 patent/CN203024793U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165979A (en) * | 2014-08-17 | 2014-11-26 | 成都国光电子仪表有限责任公司 | Fuel gas test terminal |
| CN109425850A (en) * | 2017-11-30 | 2019-03-05 | 华域汽车系统股份有限公司 | A kind of seal assembly of millimetre-wave radar |
| CN109425850B (en) * | 2017-11-30 | 2023-08-11 | 华域汽车系统股份有限公司 | Sealing assembly of millimeter wave radar |
| CN110554144A (en) * | 2019-08-20 | 2019-12-10 | 中国石油集团西部钻探工程有限公司 | Dampproofing protector of hydrogen sulfide sensor probe |
| CN111387991A (en) * | 2020-03-27 | 2020-07-10 | 北京秋满实医疗科技有限公司 | Medical percutaneous oxygen and carbon dioxide probe film coating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 250101 A203, block F, entrepreneurship square, Qilu Software Park, No.1 Shunhua Road, high tech Development Zone, Jinan City, Shandong Province Patentee after: Conway Communication Technology Co.,Ltd. Address before: 250101 Qilu Software Park, No. 1 Shunhua Road, Jinan High-tech Development Zone, Shandong Province, A 203 Patentee before: SHANDONG KANGWEI COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |