CN204855005U - Novel improve armor platinum resistance temperature sensor of structure - Google Patents
Novel improve armor platinum resistance temperature sensor of structure Download PDFInfo
- Publication number
- CN204855005U CN204855005U CN201520309651.9U CN201520309651U CN204855005U CN 204855005 U CN204855005 U CN 204855005U CN 201520309651 U CN201520309651 U CN 201520309651U CN 204855005 U CN204855005 U CN 204855005U
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- CN
- China
- Prior art keywords
- protection tube
- temperature sensor
- improved structure
- novel improved
- platinum resistor
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- Expired - Fee Related
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Abstract
The utility model provides a novel improve armor platinum resistance temperature sensor of structure, including the armor resistance lead, fill the granule, fixed chuck, the temperature measuring resistor component, the protection tube, the shock -absorbing spring, terminal box and screw thread, armor resistance pin connection between temperature measuring resistor component and terminal box, packing particle filling in the middle of the protection tube, fixed chuck pass through the right -hand member of thread tightening at the protection tube, the temperature measuring resistor component set up the inside right side at the protection tube, shock -absorbing spring winding in the outside of protection tube, junction box set in the left side of protection tube. The utility model discloses a shock -absorbing spring, fixed chuck and temperature measuring resistor component set up for the damping effect is better, and it is convenient to install, and temperature detectivity is high, and measuring range is wide, facilitate promotion and use.
Description
Technical field
The utility model belongs to temperature sensor technology field, particularly relates to a kind of proof armored platinum resistor temperature sensor of novel improved structure.
Background technology
Proof armored platinum resistor temperature sensor is as a kind of sensor for measuring temperature, usually and Displaying Meter or computing machine etc. supporting, liquid, steam and the gas medium in industrial processes within the scope of-200 ~+500 DEG C and solid surface equitemperature be can directly measure and control, industry and the scientific research fields such as oil, chemical industry, electric power, metallurgy, food are widely used in.Armoured thermal resistance temperature-sensing element is wherein for after heart yearn and inorganic insulation thing and metal sleeve encapsulate by several (3 or 6) single materials (nickel wire), be compacted into flexible solid assembly, when measured medium has thermograde to exist, measured temperature is the medial temperature in temperature-sensing element in-scope in medium.The proof armored platinum resistor temperature sensor of current employing also exists flexible not enough, and effectiveness in vibration suppression is poor, installs fixing inconvenience, the problem that temperature detection sensitivity is low.
Therefore, the proof armored platinum resistor temperature sensor inventing a kind of novel improved structure seems very necessary.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of proof armored platinum resistor temperature sensor of novel improved structure, and also exist flexible not enough to solve existing temperature sensor, effectiveness in vibration suppression is poor, installs fixing inconvenience, the problem that temperature detection sensitivity is low.
The technical solution of the utility model is as follows:
A proof armored platinum resistor temperature sensor for novel improved structure, comprises armouring resistance lead, filler particles, fixing chuck, temperature-measuring resistance element, protection tube, shock-absorbing spring, terminal box and screw thread, described armouring resistance lead is connected between temperature-measuring resistance element and terminal box; Described filler particles is filled in the middle of protection tube; Described fixing chuck is fixed on the right-hand member of protection tube by screw thread; Described temperature-measuring resistance element is arranged on the inner right side of protection tube; Described shock-absorbing spring is wrapped in the outside of protection tube; Described set of terminal box is in the left side of protection tube.
Further, described filler particles specifically adopt purity be 95% magnesium oxide insulated particle, be conducive to reduce vibration, improve working conditions, improve sensitivity of thermometry.
Further, described shock-absorbing spring specifically adopts diameter to be the alloy spring steel spring of 7 millimeters, is conducive to strengthening flexible, absorbs vibration, be applicable to the workplace required more, reduce equipment failure rate.
Further, described fixing chuck specifically adopts thickness to be the ring flange of 3 centimetres, and the concrete radius that adopts is the arc groove structure of 3 millimeters, and it is fixing convenient to be conducive to, and is convenient to Installation and Debugging, increases work efficiency.
Further, described protection tube specifically adopts thickness to be the stainless-steel pipe of 2 millimeters, is conducive to protecting temperature-measuring resistance element, extension device serviceable life.
Further, described temperature-measuring resistance element is width is 3 μm, length 1.6mm, and thickness is the platinum resistance film of 0.6mm, and temperature-measuring range is wide, highly sensitive, good stability.
Compared with prior art, the utility model has following beneficial effect:
Because the proof armored platinum resistor temperature sensor of a kind of novel improved structure of the present utility model is widely used in temperature sensor technology field.Meanwhile, the more intuitive beneficial effect of the utility model is:
1. the setting of shock-absorbing spring of the present utility model, is conducive to strengthening flexibility, absorbs vibration, is applicable to the workplace of many requirements, reduces equipment failure rate.
2. the setting of fixing chuck of the present utility model, it is fixing convenient to be conducive to, and is convenient to Installation and Debugging, increases work efficiency.
3. the setting of temperature-measuring resistance element of the present utility model, temperature-measuring range is wide, highly sensitive, good stability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the proof armored platinum resistor temperature sensor of the novel improved structure that the utility model provides.
Description of reference numerals:
1-armouring resistance lead, 2-filler particles, 3-fixes chuck, 4-temperature-measuring resistance element, 5-protection tube, 6-shock-absorbing spring, 7-terminal box, 8-screw thread.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
Embodiment:
As shown in Figure 1, the utility model provides a kind of proof armored platinum resistor temperature sensor of novel improved structure, comprise armouring resistance lead 1, filler particles 2, fixing chuck 3, temperature-measuring resistance element 4, protection tube 5, shock-absorbing spring 6, terminal box 7 and screw thread 8, described armouring resistance lead 1 is connected between temperature-measuring resistance element 4 and terminal box 7; Described filler particles 2 is filled in the middle of protection tube 5; Described fixing chuck 3 is fixed on the right-hand member of protection tube 5 by screw thread 8; Described temperature-measuring resistance element 4 is arranged on the inner right side of protection tube 5; Described shock-absorbing spring 6 is wrapped in the outside of protection tube 5; Described terminal box 7 is arranged on the left side of protection tube 5.
Described filler particles 2 specifically employing purity is the magnesium oxide insulated particle of 95%, is conducive to reducing vibration, improves working conditions, improve sensitivity of thermometry.
Described shock-absorbing spring 6 specifically employing diameter is the alloy spring steel spring of 7 millimeters, is conducive to strengthening flexibility, absorbs vibration, and the workplace of applicable many requirements, reduces equipment failure rate.
Described fixing chuck 3 specifically employing thickness is the ring flange of 3 centimetres, and concrete employing radius is the arc groove structure of 3 millimeters, and it is fixing convenient to be conducive to, and is convenient to Installation and Debugging, increases work efficiency.
Described protection tube 5 specifically adopts thickness to be the stainless-steel pipe of 2 millimeters, is conducive to protecting temperature-measuring resistance element 4, extension device serviceable life.
Described temperature-measuring resistance element 4 for width be 3 μm, length 1.6mm, thickness is the platinum resistance film of 0.6mm, and temperature-measuring range is wide, highly sensitive, good stability.
The utility model is wrapped in the shock-absorbing spring 6 of protection tube 5 outside by adopting; alleviate vibration; extend service life of equipment; be conducive to expanding equipment use scope by adopting the wider temperature-measuring resistance element 4 of temperature-measuring range; be arranged on the fixing chuck 3 on protection tube 5 top; mounting and adjusting is convenient, and strong adaptability, improves work efficiency.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (6)
1. the proof armored platinum resistor temperature sensor of a novel improved structure, it is characterized in that, the proof armored platinum resistor temperature sensor of described novel improved structure comprises armouring resistance lead (1), filler particles (2), fixing chuck (3), temperature-measuring resistance element (4), protection tube (5), shock-absorbing spring (6), terminal box 7 and screw thread (8), described armouring resistance lead (1) is connected between temperature-measuring resistance element (4) and terminal box (7); Described filler particles (2) is filled in the middle of protection tube (5); Described fixing chuck (3) is fixed on the right-hand member of protection tube (5) by screw thread (8); Described temperature-measuring resistance element (4) is arranged on the inner right side of protection tube (5); Described shock-absorbing spring (6) is wrapped in the outside of protection tube (5); Described terminal box (7) is arranged on the left side of protection tube (5).
2. the proof armored platinum resistor temperature sensor of novel improved structure as claimed in claim 1, is characterized in that, described filler particles (2) specifically employing purity is the magnesium oxide insulated particle of 95%.
3. the proof armored platinum resistor temperature sensor of novel improved structure as claimed in claim 1, is characterized in that, described shock-absorbing spring (6) specifically employing diameter is the alloy spring steel spring of 7 millimeters.
4. the proof armored platinum resistor temperature sensor of novel improved structure as claimed in claim 1, is characterized in that, described fixing chuck (3) specifically employing thickness is the ring flange of 3 centimetres, and concrete employing radius is the arc groove structure of 3 millimeters.
5. the proof armored platinum resistor temperature sensor of novel improved structure as claimed in claim 1, is characterized in that, described protection tube (5) specifically employing thickness is the stainless-steel pipe of 2 millimeters.
6. the proof armored platinum resistor temperature sensor of novel improved structure as claimed in claim 1, is characterized in that, described temperature-measuring resistance element (4) for width be 3 μm, length 1.6mm, thickness is the platinum resistance film of 0.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309651.9U CN204855005U (en) | 2015-05-13 | 2015-05-13 | Novel improve armor platinum resistance temperature sensor of structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309651.9U CN204855005U (en) | 2015-05-13 | 2015-05-13 | Novel improve armor platinum resistance temperature sensor of structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204855005U true CN204855005U (en) | 2015-12-09 |
Family
ID=54745544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520309651.9U Expired - Fee Related CN204855005U (en) | 2015-05-13 | 2015-05-13 | Novel improve armor platinum resistance temperature sensor of structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204855005U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109456737A (en) * | 2018-11-12 | 2019-03-12 | 天津航空机电有限公司 | A kind of heat filling for temperature sensor, the temperature sensor comprising it and purposes |
| CN113483903A (en) * | 2021-06-04 | 2021-10-08 | 东风汽车集团股份有限公司 | Exhaust temperature sensor and manufacturing method thereof |
-
2015
- 2015-05-13 CN CN201520309651.9U patent/CN204855005U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109456737A (en) * | 2018-11-12 | 2019-03-12 | 天津航空机电有限公司 | A kind of heat filling for temperature sensor, the temperature sensor comprising it and purposes |
| CN113483903A (en) * | 2021-06-04 | 2021-10-08 | 东风汽车集团股份有限公司 | Exhaust temperature sensor and manufacturing method thereof |
| CN113483903B (en) * | 2021-06-04 | 2023-12-26 | 东风汽车集团股份有限公司 | Exhaust gas temperature sensor and method for manufacturing exhaust gas temperature sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20190513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |