CN102589731B - Plug-type temperature sensor - Google Patents
Plug-type temperature sensor Download PDFInfo
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- CN102589731B CN102589731B CN201210049301.4A CN201210049301A CN102589731B CN 102589731 B CN102589731 B CN 102589731B CN 201210049301 A CN201210049301 A CN 201210049301A CN 102589731 B CN102589731 B CN 102589731B
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Abstract
The invention relates to a plug-type temperature sensor, in particular to a plug-type temperature sensor which is easy to assemble, which solves the problems that in the present plug-type temperature sensor, cables are easy to damage and temperature measuring elements are inconvenient to examine. The plug-type temperature sensor comprises a hollow probe, a shell, a temperature sensing element, a cable and a metal pipe; a metal connector with one end of the inner wall being connected onto the outer circumference of the metal pipe is sleeved on the cable, and broken-prevention sealing silicon rubber is adhered between one side of the metal connector and the cable in a sealing way; a hollow cavity is respectively formed between every two of the metal connector, the metal pipe and the cable, a rubber jacket with one side being provided with a positioning bushing is arranged inside each hollow cavity, and the positioning bushing is arranged between the metal pipe and the cable; and one side of the metal pipe is provided with a positioning groove, and the positioning bushing is provided with a projection which is matched with the positioning groove. The plug-type temperature sensor is easy to assemble, can prevent dust and water, can greatly save the cost, and can be widely applied to the temperature measurement of equipment.
Description
Technical field
The present invention relates to the plug-in type temperature sensor, be specially a kind of plug-in type temperature sensor of easy assembling.
Background technology
At present, thus the favor that the simple to operation and little advantage that takes up space is subjected to the sensor user with it of plug-in type temperature sensor has obtained widespread usage.Existing plug-in type temperature sensor comprises the hollow probe of an end and atmosphere connection, the metal tube that is placed in the shell on the hollow probe one end excircle and is welded in shell one side and communicates with hollow probe; Be evenly equipped with several pilot holes on the shell; Be packaged with temperature element by encapsulating material in the hollow probe, be provided with the cable that an end links to each other with temperature element through lead in the metal tube, metal tube is pressed on the cable and fixes.During use, probe is stretched in institute's measurement equipment, by bolt shell is fixed on institute's measurement equipment, cable links to each other with display device and carries out the temperature demonstration.Because metal tube compresses cable, thereby the activity of cable and bending can't be avoided and can cause breakage to cause temperature element earth fault to cable; Belong to disposable assembling on the cable because metal tube is welded in a side of shell and is pressed on, can't overhaul when temperature element breaks down and hollow probe and shell also can't reuse, thereby increased cost; Metal tube is welded on shell one side, welding time space little and operating difficulties, and will grow by the restriction metal tube length of instrument when compressing, and the operation when this can be unfavorable for assembling also can increase the damage probability of cable.
Summary of the invention
The present invention provides a kind of plug-in type temperature sensor for the cable cracky that solves existing plug-in type temperature sensor, the problem of temperature element inconvenience maintenance.
The present invention adopts following technical scheme to realize: the plug-in type temperature sensor comprises hollow probe, shell, temperature element, cable and metal tube; Be with the inwall threaded one end on the cable and be connected in metal joint on the metal tube excircle, the anti-silicone rubber for sealing that fractures has been sealing adhesive between a side of metal joint and the cable; Form cavity between metal joint, metal tube and the cable, be provided with the rubber sheath that a side fixedly has abutment sleeve in the cavity, abutment sleeve is between metal tube and cable; One side of metal tube has locating slot, and abutment sleeve is provided with the projection that cooperatively interacts with locating slot.
During installation, at first with shell, hollow probe, metal tube is fixed together, then be positioned metal tube in by projection and cooperatively interacting of inner wall of metal tube one side groove abutment sleeve and with metal joint by being threaded onto on the metal tube excircle, be in flattened state and be positioned at metal joint with the rubber sheath that abutment sleeve is fixed together this moment, again temperature element, the cable that links to each other with temperature element by lead passes metal joint successively, rubber sheath, thereby abutment sleeve is encapsulated in temperature element in the hollow probe, manually tightening metal joint with instrument then makes rubber sheath be in impaction state and with metal joint, cable, thereby the cavity that metal tube forms fills up until fastening cable and plays sealing, the effect of dustproof and waterproof, cable bad when at last between a side of metal joint and cable, smearing the anti-silicone rubber for sealing that fractures and preventing from using.When temperature element breaks down, remove the anti-silicone rubber for sealing that fractures, manually turn on metal joint with instrument, thereby cable, temperature element can be pulled out temperature element is overhauled or changes, so greatly saved cost.
Further, the excircle of described rubber sheath is provided with the comb structure that teeth directional tilts, and plays pleat in the time of can preventing rubber sheath locking like this; The inwall other end of described metal joint is taper, and thereby to make cavity be the bevel-type cavity, tightens in the process of screw-in at metal joint like this, and the bevel-type cavity can push rubber sheath tightens it, thereby makes cable more fastening.
Plug-in type temperature sensor of the present invention easily assembles, dustproof and waterproof, and cable is easy damaged not, and cost has greatly been saved in the convenient maintenance of temperature element; Solve the cable cracky of existing plug-in type temperature sensor, the problem of temperature element inconvenience maintenance, can be widely used in the temperature survey of equipment.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: the 1-hollow probe; The 2-shell; The 3-temperature element; The 4-cable; The 5-metal tube; The 6-metal joint; The anti-silicone rubber for sealing that fractures of 7-; The 8-abutment sleeve; The 9-rubber sheath.
Embodiment
The plug-in type temperature sensor comprises hollow probe 1, shell 2, temperature element 3, cable 4 and metal tube 5; Be with the inwall threaded one end on the cable 4 and be connected in metal joint 6 on metal tube 5 excircles, the anti-silicone rubber for sealing 7 that fractures has been sealing adhesive between a side of metal joint 6 and the cable 4; Form cavity between metal joint 6, metal tube 5 and the cable 4, be provided with the rubber sheath 9 that a side fixedly has abutment sleeve 8 in the cavity, abutment sleeve 8 is between metal tube 5 and cable 4; One side of metal tube 5 has locating slot, and abutment sleeve 8 is provided with the projection that cooperatively interacts with locating slot.The excircle of described rubber sheath 9 is provided with the comb structure that teeth directional tilts.The inwall other end of described metal joint 6 is taper, and thereby to make cavity be the bevel-type cavity.
During concrete enforcement, can adopt integral type or split type between described hollow probe 1, shell 2 and the metal tube 5.
Claims (5)
1. the plug-in type temperature sensor comprises hollow probe (1), shell (2), temperature element (3), cable (4) and metal tube (5); It is characterized in that: be with the inwall threaded one end on the cable (4) and be connected in metal joint (6) on metal tube (5) excircle, the anti-silicone rubber for sealing (7) that fractures has been sealing adhesive between a side of metal joint (6) and the cable (4); Form cavity between metal joint (6), metal tube (5) and the cable (4), being provided with a side in the cavity fixedly has the rubber sheath of abutment sleeve (8) (9), and abutment sleeve (8) is positioned between metal tube (5) and the cable (4); One side of metal tube (5) has locating slot, and abutment sleeve (8) is provided with the projection that cooperatively interacts with locating slot.
2. plug-in type temperature sensor according to claim 1 is characterized in that: the excircle of described rubber sheath (9) is provided with the comb structure that teeth directional tilts.
3. plug-in type temperature sensor according to claim 1 and 2 is characterized in that: described metal joint (6) thus the inwall other end be that to make cavity be the bevel-type cavity in taper.
4. plug-in type temperature sensor according to claim 1 and 2 is characterized in that: be integral type or split type between described hollow probe (1), shell (2) and the metal tube (5).
5. plug-in type temperature sensor according to claim 3 is characterized in that: be integral type or split type between described hollow probe (1), shell (2) and the metal tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210049301.4A CN102589731B (en) | 2012-02-29 | 2012-02-29 | Plug-type temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210049301.4A CN102589731B (en) | 2012-02-29 | 2012-02-29 | Plug-type temperature sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102589731A CN102589731A (en) | 2012-07-18 |
| CN102589731B true CN102589731B (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210049301.4A Active CN102589731B (en) | 2012-02-29 | 2012-02-29 | Plug-type temperature sensor |
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| CN (1) | CN102589731B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889619B (en) * | 2012-11-01 | 2015-09-16 | 中国航空动力机械研究所 | For the densification device of the Stranded cable that perforation is drawn |
| CN103165491A (en) * | 2013-02-01 | 2013-06-19 | 上海宏力半导体制造有限公司 | Device for monitoring temperature of electronic sucking disk |
| CN103376168B (en) * | 2013-07-26 | 2016-03-30 | 珠海一多监测科技有限公司 | Platinum resistor temperature measuring insulating heat-conductive sheath |
| CN105222903A (en) * | 2014-05-29 | 2016-01-06 | 沈阳兴华航空电器有限责任公司 | A kind of split type temperature sensor |
| CN104330163B (en) * | 2014-11-07 | 2018-05-04 | 中国兵器工业集团第二一四研究所苏州研发中心 | Novel steel rail thermo detector |
| WO2018107325A1 (en) * | 2016-12-12 | 2018-06-21 | 深圳昂泰智能有限公司 | Data collection terminal |
| CN107477078A (en) * | 2017-08-27 | 2017-12-15 | 长沙明道信息科技有限公司 | A kind of hinge positioning sleeve for filling drawing pen |
| CN108843829A (en) * | 2018-08-29 | 2018-11-20 | 株洲南方阀门股份有限公司 | A kind of integrated multifunction pressure reducing valve |
| CN114951125B (en) * | 2022-05-25 | 2024-05-14 | 楚天科技股份有限公司 | Method and device for installing wired probe for verification of vertical rubber plug cleaning machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1548805A (en) * | 1976-07-20 | 1979-07-18 | Matsushita Electric Ind Co Ltd | Temperature detecting units for microwave ovens |
| JP2003227761A (en) * | 2002-02-04 | 2003-08-15 | Bridgestone Corp | Sensor for measuring temperature in pressure vessel |
| CN201859024U (en) * | 2010-07-29 | 2011-06-08 | 深圳市泰士特科技有限公司 | Thermal resistor |
| CN202453095U (en) * | 2012-02-29 | 2012-09-26 | 永济新时速电机电器有限责任公司 | Plug-in temperature sensor |
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2012
- 2012-02-29 CN CN201210049301.4A patent/CN102589731B/en active Active
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| CN102589731A (en) | 2012-07-18 |
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Address after: 044500 Yongji City, Shanxi Province, the city of motor street, No. 18, No. Patentee after: CRRC YONGJI ELECTRIC CO., LTD. Address before: 044500 Department of management, No. 18, motor street, Yongji, Shanxi, Yuncheng Patentee before: Yongji Xinshisu Motor Electrical Appliance Co., Ltd. |
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