CN219757367U

CN219757367U - Displacement sensor with high temperature resistant structure

Info

Publication number: CN219757367U
Application number: CN202223520506.4U
Authority: CN
Inventors: 王鹏
Original assignee: Weifang Xinjia Information Technology Co ltd
Current assignee: Weifang Xinjia Information Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-09-26
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a displacement sensor with a high temperature resistant structure, which comprises a bottom plate, a shell, a cover plate and a displacement sensor, wherein the shell is fixedly connected to the top of the bottom plate, the displacement sensor is movably connected to the top of the bottom plate, and the cover plate is fixedly connected to the left side of the bottom plate through screws. According to the utility model, the outer shell is arranged, so that the heat outside the displacement sensor can be isolated through the outer shell when the displacement sensor is used, the influence of the excessive external temperature on the working efficiency of the displacement sensor is avoided, and then the heat outside the displacement sensor is isolated through the heat insulation mechanism, so that the problems that the displacement sensor is unstable and damaged easily when the displacement sensor is used and cannot be insulated due to the fact that the existing displacement sensor works in a high-temperature environment are solved, and the displacement sensor has the advantage of good sound insulation effect.

Description

Displacement sensor with high temperature resistant structure

Technical Field

The utility model relates to the technical field of displacement sensors, in particular to a displacement sensor with a high-temperature-resistant structure.

Background

The displacement sensor is also called a linear sensor, which is a linear device with metal induction and is used for converting various measured physical quantities into electric quantity. In the production process, the measurement of displacement is generally divided into two types of measurement of physical size and mechanical displacement. The displacement sensor can be divided into two types of analog type and digital type according to the conversion form of the measured variable. The simulation type can be divided into physical type and structural type. The conventional displacement sensor is of an analog structure type and comprises a potentiometer type displacement sensor, an inductance type displacement sensor, a self-chamfering machine, a capacitance type displacement sensor, an eddy current type displacement sensor, a Hall type displacement sensor and the like. An important advantage of digital displacement sensors is that they facilitate the direct feeding of signals into a computer system. Such sensors are rapidly evolving and increasingly being used.

The existing displacement sensor works in a high-temperature environment, so that the displacement sensor is unstable when in use and is easy to damage due to easy failure, and the displacement sensor cannot be insulated.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a displacement sensor with a high temperature resistant structure, which has the advantage of good sound insulation effect, and solves the problems that the existing displacement sensor works in a high temperature environment, is easy to fail, so that the displacement sensor is unstable in use and is easy to damage, and the displacement sensor cannot be insulated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a displacement sensor with high temperature resistant structure, includes bottom plate, shell, apron, displacement sensor, shell fixed connection is at the top of bottom plate, displacement sensor swing joint is at the top of bottom plate, the apron passes through screw fixed connection in the left side of bottom plate, thermal-insulated mechanism has been seted up to the inner wall of shell.

As preferable, the heat insulation mechanism comprises a hollow groove, wherein the hollow groove is formed in the inner wall of the shell, the bottom of the inner wall of the hollow groove is fixedly connected with a heat insulation film, and the top of the heat insulation film is fixedly connected with aerogel.

As the preferable mode of the utility model, the bottoms of the two sides of the bottom plate are respectively provided with an air inlet groove, and the bottoms of the inner walls of the air inlet grooves are fixedly connected with a turbofan.

As the preferable mode of the utility model, the top parts of the two sides of the inner wall of the air inlet groove are fixedly connected with heat conducting plates, and the bottom parts of the heat conducting plates are fixedly connected with radiating fins.

As the preferable mode of the utility model, the two sides of the top of the inner wall of the bottom plate are provided with cooling grooves, and the two sides of the bottom plate are provided with liquid adding holes.

As the preferable mode of the utility model, the top of the bottom plate is provided with a heat radiation opening, and the inner wall of the heat radiation opening is fixedly connected with a wind direction plate.

As the preferable mode of the utility model, the two sides of the inner wall of the shell are fixedly connected with limiting blocks, and the two sides of the displacement sensor are provided with limiting grooves.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the outer shell is arranged, so that the heat outside the displacement sensor can be isolated through the outer shell when the displacement sensor is used, the influence of the excessive external temperature on the working efficiency of the displacement sensor is avoided, and then the heat outside the displacement sensor is isolated through the heat insulation mechanism, so that the problems that the displacement sensor is unstable and damaged easily when the displacement sensor is used and cannot be insulated due to the fact that the existing displacement sensor works in a high-temperature environment are solved, and the displacement sensor has the advantage of good sound insulation effect.

2. By arranging the heat insulation mechanism, the empty tank can fix aerogel in the using process, then the aerogel has the density of only milligram per cubic centimeter and slightly lower than that of air because of the extremely low density, so the aerogel is also called frozen smoke or blue smoke, because particles in the aerogel are extremely small (nanometer level), visible light is scattered less (Rayleigh scattering) when passing through the aerogel, the aerogel looks blue like sunlight passes through air, if nothing is doped in the aerogel, if the aerogel looks red against the light, (the sky is blue, and the sky in the evening is red), and because more than ordinary percent of the aerogel is air, the aerogel has extremely good heat insulation effect, and then the heat insulation effect is improved through the heat insulation film.

3. According to the utility model, the air inlet groove and the turbofan are arranged, so that external air can be sucked through the rotation of the turbofan when the air conditioner is in use, and then external wind is blown to the displacement sensor through the turbofan, so that active heat dissipation is carried out on the displacement sensor.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a perspective exploded view of the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present utility model.

In the figure: 1. a bottom plate; 2. a housing; 3. a cover plate; 4. a displacement sensor; 5. a heat insulation mechanism; 51. a hollow groove; 52. a heat insulating film; 53. aerogel 6 and an air inlet groove; 7. a turbo fan; 8. a heat conductive plate; 9. a heat dissipating fin; 10. a cooling tank; 11. a liquid adding hole; 12. a heat radiation port; 13. wind direction plate; 14. a limiting block; 15. a limit groove; 16. the method comprises the steps of carrying out a first treatment on the surface of the 17. The method comprises the steps of carrying out a first treatment on the surface of the 18. The method comprises the steps of carrying out a first treatment on the surface of the 19. The method comprises the steps of carrying out a first treatment on the surface of the 20. A. The utility model relates to a method for producing a fibre-reinforced plastic composite

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the displacement sensor with the high temperature resistant structure provided by the utility model comprises a bottom plate 1, a shell 2, a cover plate 3 and a displacement sensor 4, wherein the shell 2 is fixedly connected to the top of the bottom plate 1, the displacement sensor 4 is movably connected to the top of the bottom plate 1, the cover plate 3 is fixedly connected to the left side of the bottom plate 1 through screws, and a heat insulation mechanism 5 is arranged on the inner wall of the shell 2.

Referring to fig. 2, the heat insulation mechanism 5 includes a hollow groove 51, the hollow groove 51 is opened on the inner wall of the housing 2, the bottom of the inner wall of the hollow groove 51 is fixedly connected with a heat insulation film 52, and the top of the heat insulation film 52 is fixedly connected with aerogel 53.

As a technical optimization scheme of the utility model, by arranging the heat insulation mechanism 5, the empty tank 51 can fix aerogel 53 in the using process, then aerogel 53 has a density of only 0.16 milligram per cubic centimeter and is slightly lower than that of air because of extremely low density, so the aerogel 53 is also called as frozen smoke or blue smoke, since particles in the aerogel are extremely small in nanometer order, visible light is scattered less Rayleigh scattering when passing through the aerogel, the aerogel looks blue like sunlight passes through air, if nothing is doped in the aerogel, if the aerogel looks red when looking at the sky, the sky is blue, and the sky in the evening is red, because more than 80% of the aerogel 53 is air generally, the aerogel has extremely good heat insulation effect, and then the heat insulation effect is improved through the heat insulation film 52.

Referring to fig. 3, air inlet grooves 6 are formed in the bottoms of the two sides of the bottom plate 1, and a turbofan 7 is fixedly connected to the bottoms of the inner walls of the air inlet grooves 6.

As a technical optimization scheme of the utility model, by arranging the air inlet groove 6 and the turbofan 7, external air can be sucked through the rotation of the turbofan 7 when the air inlet groove is used, and then the external air is blown to the displacement sensor 4 through the turbofan 7, so that active heat dissipation is performed on the displacement sensor 4.

Referring to fig. 3, the top of both sides of the inner wall of the air inlet slot 6 is fixedly connected with a heat conducting plate 8, and the bottom of the heat conducting plate 8 is fixedly connected with a heat dissipating fin 9.

As a technical optimization scheme of the utility model, by arranging the heat conducting plate 8 and the heat radiating fins 9, when the turbofan 7 sucks outside air, the heat radiating fins 9 can absorb heat to the air, so that the temperature in the air is reduced.

Referring to fig. 3, cooling grooves 10 are formed on both sides of the top of the inner wall of the bottom plate 1, and liquid adding holes 11 are formed on both sides of the bottom plate 1.

As a technical optimization scheme of the utility model, by arranging the cooling tank 10 and the liquid adding hole 11, the cooling liquid can be filled in the cooling tank 10 through the liquid adding hole 11 when in use, and the heat conducting plate 8 can be radiated, so that the radiating efficiency can be improved when in use.

Referring to fig. 3, a heat dissipation port 12 is formed at the top of the base plate 1, and a wind direction plate 13 is fixedly connected to the inner wall of the heat dissipation port 12.

As a technical optimization scheme of the utility model, through the arrangement of the heat dissipation opening 12 and the wind direction plate 13, wind can be blown to the displacement sensor 4 through the heat dissipation opening 12 when the device is used, and then the flow direction of the wind is changed through the wind direction plate 13, so that the heat dissipation efficiency is improved.

Referring to fig. 3, limiting blocks 14 are fixedly connected to two sides of the inner wall of the housing 2, and limiting grooves 15 are formed in two sides of the displacement sensor 4.

As a technical optimization scheme of the utility model, the displacement sensor 4 is fixed by arranging the limiting block 14 and the limiting groove 15 and meshing the limiting groove 15 and the limiting block 14, so that the displacement sensor 4 is prevented from shaking when in use, and the displacement sensor is more stable when in use.

The working principle and the using flow of the utility model are as follows: the outer heat is isolated by the outer shell 2 when in use, so that the working efficiency of the displacement sensor 4 is prevented from being influenced by the excessive outer temperature, then the outer heat is fixed by the heat insulation mechanism 5, the aerogel 53 is fixed in the using process, then the aerogel 53 has the density of only 0.16 milligrams per cubic centimeter and is slightly lower than that of air because of the extremely low density, so that the aerogel 53 is also called as frozen smoke or blue smoke, the visible light is scattered less Rayleigh scattering when passing through the aerogel because the particles in the aerogel are extremely small in nanometer scale, the aerogel looks blue like sunlight passes through air, if nothing else is doped in the aerogel, if the aerogel looks red like sky, the sky is blue when the sky is red when the sky is seen to the light, and the sky in the evening is red because more than 80 percent of the air is generally in the aerogel 53, so that the heat insulation effect is very good, then the heat insulation effect is improved through the heat insulation film 52, when in use, the external air is sucked through the turbofan 7, then the external air is blown to the displacement sensor 4 through the turbofan 7, the displacement sensor 4 is actively radiated, the heat radiation fin 9 absorbs the entered air when the turbofan 7 sucks the external air, the temperature in the air is reduced, the cooling liquid is filled in the cooling tank 10 through the liquid filling hole 11 to radiate the heat of the heat conducting plate 8, the heat radiation efficiency can be improved when in use, the air is blown to the displacement sensor 4 through the heat radiation opening 12, then the flow direction of the air is changed through the wind direction plate 13, the heat radiation efficiency is improved, the displacement sensor 4 is fixed through the engagement of the limit groove 15 and the limit block 14, the shaking of the displacement sensor 4 is avoided when in use, can be more stable in use.

To sum up: this displacement sensor with high temperature resistant structure through setting up shell 2, can separate outside heat through shell 2 when using, avoids outside high temperature to influence the work efficiency of displacement sensor 4, then through the heat insulation mechanism 5 with outside heat, has solved current displacement sensor and has worked under high temperature environment, breaks down easily and leads to displacement sensor very unstable when using, and damages easily, can't carry out the problem of insulating to displacement sensor.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. The utility model provides a displacement sensor with high temperature resistant structure, includes bottom plate (1), shell (2), apron (3), displacement sensor (4), its characterized in that: the shell (2) is fixedly connected to the top of the bottom plate (1), the displacement sensor (4) is movably connected to the top of the bottom plate (1), the cover plate (3) is fixedly connected to the left side of the bottom plate (1) through screws, and the heat insulation mechanism (5) is arranged on the inner wall of the shell (2).

2. A displacement sensor having a high temperature resistant structure as recited in claim 1, wherein: the heat insulation mechanism (5) comprises an empty groove (51), the empty groove (51) is formed in the inner wall of the shell (2), a heat insulation film (52) is fixedly connected to the bottom of the inner wall of the empty groove (51), and aerogel (53) is fixedly connected to the top of the heat insulation film (52).

3. A displacement sensor having a high temperature resistant structure as recited in claim 1, wherein: the bottoms of two sides of the bottom plate (1) are provided with air inlet grooves (6), and the bottoms of the inner walls of the air inlet grooves (6) are fixedly connected with turbofans (7).

4. A displacement sensor having a high temperature resistant structure as recited in claim 3, wherein: the top of air inlet groove (6) inner wall both sides is all fixedly connected with heat conduction board (8), the bottom fixedly connected with fin (9) of heat conduction board (8).

5. A displacement sensor having a high temperature resistant structure as recited in claim 1, wherein: cooling grooves (10) are formed in two sides of the top of the inner wall of the bottom plate (1), and liquid adding holes (11) are formed in two sides of the bottom plate (1).

6. A displacement sensor having a high temperature resistant structure as recited in claim 1, wherein: the top of the bottom plate (1) is provided with a heat radiation opening (12), and the inner wall of the heat radiation opening (12) is fixedly connected with a wind direction plate (13).

7. A displacement sensor having a high temperature resistant structure according to claim 1,

the method is characterized in that: limiting blocks (14) are fixedly connected to two sides of the inner wall of the shell (2),

limiting grooves (15) are formed in two sides of the displacement sensor (4).