CN216309045U - Heat-resistant electronic sensor - Google Patents
Heat-resistant electronic sensor Download PDFInfo
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- CN216309045U CN216309045U CN202122925466.0U CN202122925466U CN216309045U CN 216309045 U CN216309045 U CN 216309045U CN 202122925466 U CN202122925466 U CN 202122925466U CN 216309045 U CN216309045 U CN 216309045U
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Abstract
The utility model discloses a heat-resistant electronic sensor which comprises an installation support, wherein a positioning groove is formed in the top of the left end of the installation support, a fixed sleeve is fixedly connected to the top of the left end of the installation support, a phenolic foam sleeve is bonded to the inner wall of the fixed sleeve, a sensor main body is arranged on the inner side of the phenolic foam sleeve, a corrosion-resistant layer is coated on the outer side of the sensor main body, a first heat-insulating layer is coated on the outer side of the corrosion-resistant layer, a second heat-insulating layer is sprayed on the outer side of the first heat-insulating layer, positioning lugs are arranged at the left end and the right end of the bottom of the sensor main body, and a probe is arranged at the middle end of the bottom of the sensor main body. The utility model solves the problems that the conventional electronic sensor has insufficient heat resistance, influences the normal work of the conventional electronic sensor and is difficult to install and fix by the action of the first heat insulation layer, the second heat insulation layer, the phenolic foam sleeve, the fixing sleeve, the positioning bump, the positioning groove and the locking nut.
Description
Technical Field
The utility model relates to the technical field of sensors, in particular to a heat-resistant electronic sensor.
Background
The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information in a required form according to a certain rule to output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like. The sensor features include: miniaturization, digitalization, intellectualization, multifunction, systematization and networking. However, the conventional electronic sensor has insufficient heat resistance, normal work of the electronic sensor is influenced, and the electronic sensor is not easy to mount and fix.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat-resistant electronic sensor which has the advantages of good heat resistance and convenience in installation, and solves the problems that the normal work of the existing electronic sensor is influenced due to insufficient heat resistance, and the existing electronic sensor is not easy to install and fix.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heat-resistant type electronic sensor, includes the installing support, positioning groove has been seted up at the top of installing support left end, the fixed cover of top fixedly connected with of installing support left end, the inner wall of fixed cover bonds and has the phenolic foam cover, the inboard of phenolic foam cover is provided with the sensor main part, the corrosion resistant layer is scribbled in the outside of sensor main part, the outside on corrosion resistant layer is scribbled and is equipped with first insulating layer, the outside splash of first insulating layer has the second insulating layer, both ends all are provided with the location lug about sensor main part bottom, the middle-end of sensor main part bottom is provided with the probe, the upper end threaded connection of probe surface has lock nut.
Preferably, the left end of the mounting bracket is provided with a through hole, and the upper end of the mounting bracket is provided with a mounting hole.
Preferably, the corrosion-resistant layer is an aluminum oxide coating, and the thickness of the corrosion-resistant layer is sixty microns to one hundred and eighty microns.
Preferably, the first heat insulation layer is a composite silicate heat insulation coating layer, and the second heat insulation layer is a ceramic heat insulation film layer.
Preferably, a winding seat is arranged at the top of the sensor main body, and a connecting wire is arranged on the inner side of the winding seat.
Preferably, the positioning convex block is matched with the positioning groove, and the positioning convex block is clamped on the inner surface of the positioning groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. the sensor body is limited in position under the action of the positioning lug and the positioning groove after entering the phenolic foam sleeve, and then the sensor body is fixed and installed quickly after the locking nut is screwed on the outer surface of the probe.
2. The corrosion resistance of the outer surface of the sensor main body can be improved and the service life of the sensor main body is guaranteed through the effect of the corrosion-resistant layer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention in a front view;
FIG. 3 is a schematic view of the structure of the coating of the present invention.
In the figure: 1. mounting a bracket; 2. fixing a sleeve; 3. locking the nut; 4. a probe; 5. a phenolic foam sleeve; 6. a winding seat; 7. a connecting wire; 8. mounting holes; 9. positioning the bump; 10. a through hole; 11. a positioning groove; 12. a sensor body; 13. a corrosion resistant layer; 14. a first insulating layer; 15. a second insulating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a heat-resistant electronic sensor comprises a mounting bracket 1, a positioning groove 11 is formed at the top of the left end of the mounting bracket 1, a fixed sleeve 2 is fixedly connected to the top of the left end of the mounting bracket 1, a phenolic foam sleeve 5 is adhered to the inner wall of the fixed sleeve 2, a sensor main body 12 is arranged on the inner side of the phenolic foam sleeve 5, a corrosion-resistant layer 13 is coated on the outer side of the sensor main body 12, the corrosion resistance of the outer surface of the sensor main body 12 can be improved through the action of the corrosion-resistant layer 13, the service life of the sensor main body is ensured, a first thermal-protective layer 14 is coated on the outer side of the corrosion-resistant layer 13, a second thermal-protective layer 15 is sprayed on the outer side of the first thermal-protective layer 14, positioning lugs 9 are arranged at the left end and the right end of the bottom of the sensor main body 12, a probe 4 is arranged at the middle end of the bottom of the sensor main body 12, and a locking nut 3 is connected to the upper end of the outer surface of the probe 4 through threads, through the effect of first insulating layer 14 and second insulating layer 15, the heat-proof quality of sensor main part 12 surface has been improved, then, after fixing installing support 1 at the operating position under the cooperation of through-hole 10, pack into phenolic foam cover 5 in sensor main part 12, and under the cooperation of fixed cover 2, make this sensor reach the purpose that heat resistance is good, and after sensor main part 12 got into in phenolic foam cover 5, under the effect of locating lug 9 and positioning groove 11, position was injectd to sensor main part 12, then, after the surface of probe 4 screwed lock nut 3, and then realized quick fixed mounting's ability to sensor main part 12.
The left end of the mounting bracket 1 is provided with a through hole 10, and the upper end of the mounting bracket 1 is provided with a mounting hole 8.
The corrosion-resistant layer 13 is an alumina coating, and the thickness of the corrosion-resistant layer 13 is sixty microns to one hundred and eighty microns.
The first heat-insulating layer 14 is a composite silicate heat-insulating coating layer, and the second heat-insulating layer 15 is a ceramic heat-insulating film layer.
The top of the sensor main body 12 is provided with a winding seat 6, and the inner side of the winding seat 6 is provided with a connecting wire 7.
The positioning projection 9 is matched with the positioning groove 11, and the positioning projection 9 is clamped on the inner surface of the positioning groove 11.
During the use, through the effect of first insulating layer 14 and second insulating layer 15, the heat-proof quality of sensor main part 12 surface has been improved, then, after fixing installing support 1 at the operating position under the cooperation of through-hole 10, pack into phenolic foam cover 5 sensor main part 12 in, and under the cooperation of fixed cover 2, make this sensor reach the good purpose of heat resistance, and after sensor main part 12 got into in phenolic foam cover 5, under the effect of locating lug 9 and positioning groove 11, position limited has been carried out to sensor main part 12, then, after the surface of probe 4 screwed lock nut 3, and then realized the ability of quick fixed mounting to sensor main part 12, through the effect of corrosion resistant layer 13, can improve the corrosion resisting property of sensor main part 12 surface, ensured its life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A heat-resistant electronic sensor, includes installing support (1), its characterized in that: positioning groove (11) have been seted up at the top of installing support (1) left end, the fixed cover (2) of top fixedly connected with of installing support (1) left end, the inner wall of fixed cover (2) bonds and has phenolic foam cover (5), the inboard of phenolic foam cover (5) is provided with sensor main part (12), corrosion resistant layer (13) are scribbled in the outside of sensor main part (12), first insulating layer (14) are scribbled in the outside of corrosion resistant layer (13), the outside splash of first insulating layer (14) has second insulating layer (15), both ends all are provided with location lug (9) about sensor main part (12) bottom, the middle-end of sensor main part (12) bottom is provided with probe (4), the upper end threaded connection of probe (4) surface has lock nut (3).
2. A heat-resistant electronic sensor as claimed in claim 1, wherein: the left end of the mounting bracket (1) is provided with a through hole (10), and the upper end of the mounting bracket (1) is provided with a mounting hole (8).
3. A heat-resistant electronic sensor as claimed in claim 1, wherein: the corrosion-resistant layer (13) is an aluminum oxide coating, and the thickness of the corrosion-resistant layer (13) is sixty microns to one hundred eighty microns.
4. A heat-resistant electronic sensor as claimed in claim 1, wherein: the first heat insulation layer (14) is a composite silicate heat insulation coating layer, and the second heat insulation layer (15) is a ceramic heat insulation film layer.
5. A heat-resistant electronic sensor as claimed in claim 1, wherein: the sensor is characterized in that a winding seat (6) is arranged at the top of the sensor main body (12), and a connecting wire (7) is arranged on the inner side of the winding seat (6).
6. A heat-resistant electronic sensor as claimed in claim 1, wherein: the positioning lug (9) is matched with the positioning groove (11), and the positioning lug (9) is clamped on the inner surface of the positioning groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122925466.0U CN216309045U (en) | 2021-11-25 | 2021-11-25 | Heat-resistant electronic sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122925466.0U CN216309045U (en) | 2021-11-25 | 2021-11-25 | Heat-resistant electronic sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216309045U true CN216309045U (en) | 2022-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122925466.0U Active CN216309045U (en) | 2021-11-25 | 2021-11-25 | Heat-resistant electronic sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216309045U (en) |
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2021
- 2021-11-25 CN CN202122925466.0U patent/CN216309045U/en active Active
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