CN220039663U - Fixing structural member of fiber bragg grating temperature sensor - Google Patents
Fixing structural member of fiber bragg grating temperature sensor Download PDFInfo
- Publication number
- CN220039663U CN220039663U CN202321401923.9U CN202321401923U CN220039663U CN 220039663 U CN220039663 U CN 220039663U CN 202321401923 U CN202321401923 U CN 202321401923U CN 220039663 U CN220039663 U CN 220039663U
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- temperature sensor
- mounting
- grating temperature
- bragg grating
- mounting sleeve
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- 239000000835 fiber Substances 0.000 title claims abstract description 49
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 49
- 230000005855 radiation Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000013307 optical fiber Substances 0.000 description 14
- 230000017525 heat dissipation Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a fixing structure of a fiber grating temperature sensor, which comprises a first mounting sleeve and a second mounting sleeve, wherein a first radiating hole is formed at one end corresponding to the first mounting sleeve and the second mounting sleeve, a mounting device is jointly mounted at the front end of the first mounting sleeve and the rear end of the second mounting sleeve, a clamping protection device is jointly mounted at the left end of the first mounting sleeve and the left end of the second mounting sleeve, and a fixing device is jointly mounted at the upper end and the lower end of the clamping protection device. According to the fixing structure of the fiber grating temperature sensor, the first protective shell and the second protective shell on the clamping protective device are used for wrapping and protecting the fiber grating temperature sensor, meanwhile, the plurality of clamping frame bodies on the fixing structure can be used for better clamping the fiber, so that the fiber grating temperature sensor is convenient to install, external scratch and scratch on the fiber grating temperature sensor can be reduced, and the using effect and the service life of the device are improved.
Description
Technical Field
The utility model relates to the technical field of fiber bragg grating temperature sensors, in particular to a fixing structural member of a fiber bragg grating temperature sensor.
Background
The fiber bragg grating temperature sensor has the advantages of compact structure, small volume, convenient arrangement, electromagnetic interference resistance, high precision, good durability, capability of being stuck on the surface, being arranged in equipment and the like, provides a brand new effective solving way for temperature monitoring in the power industry, is suitable for occasions sensitive to power sparks such as fire protection, power and the like, and overcomes the defects of the traditional electric quantity sensor.
Before the fiber bragg grating temperature sensor is used, the fiber bragg grating temperature sensor is fixed at a proper position by a fixed structural member, but the fiber diameter of the fiber bragg grating temperature sensor is smaller and is not easy to fix, and the fiber is fragile, especially when the fiber bragg grating temperature sensor is scratched or impacted by an external sharp object, and the service life of the fiber bragg grating temperature sensor is further influenced. In summary, the conventional fiber grating temperature sensor fixing structure has the following problems:
the mounting does not have fine protection after fixing fiber grating temperature sensor, and fiber diameter is less and more fragile moreover, when receiving outside scratch, the optic fibre damages easily, and then influences fiber grating temperature sensor's life.
Disclosure of Invention
The utility model mainly aims to provide a fixing structure part of a fiber bragg grating temperature sensor, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a fiber bragg grating temperature sensor's fixed structure spare, includes installation cover and No. two installation covers, no. one the cooling hole has all been opened to the one end that installation cover and No. two installation covers correspond, installation device is installed jointly to installation cover front end and No. two installation cover rear ends, chucking protector is installed jointly to installation cover and No. two installation cover left ends, fixing device is installed jointly to chucking protector upper end and lower extreme.
Preferably, the clamping protection device comprises a first protection shell and a second protection shell, one ends of the first protection shell and the second protection shell are respectively provided with a group of clamping frame bodies, two groups of clamping frame bodies are respectively carved with anti-skid patterns at one ends of the first protection shell and the second protection shell, and the first protection shell and the second protection shell are respectively arranged at the left ends of the first installation sleeve and the second installation sleeve. The optical fiber is wrapped and protected through the first protective shell and the second protective shell, and the clamping frame body on the optical fiber can clamp the optical fiber better, so that the installation of the optical fiber grating temperature sensor is convenient, and meanwhile, the external scratch and scratch to which the optical fiber grating temperature sensor is subjected can be reduced.
Preferably, the installation device comprises a first installation seat and a second installation seat, a group of second heat dissipation holes are formed in one ends, corresponding to the first installation seat and the second installation seat, of the installation device, the installation frame is installed at the upper end and the lower end of the first installation seat and the second installation seat, and the first installation seat and the second installation seat are installed at the front end of the first installation sleeve and the rear end of the second installation sleeve respectively. Through the design of the first radiating hole and the second radiating hole, the fiber bragg grating temperature sensor has better air permeability in installation, and further the radiating performance of the device is improved to a certain extent.
Preferably, the fixing device comprises a first connecting plate and a second connecting plate, wherein the first connecting plate and the second connecting plate are respectively provided with two connecting plates, a group of screw holes are formed in the front ends of the first connecting plates, a group of connecting screws are respectively arranged in the front ends of the second connecting plates, the first connecting plates are respectively arranged at the upper end and the lower end of a first protective shell, and the second connecting plates are respectively arranged at the upper end and the lower end of a second protective shell. The connecting plate is connected and fixed with the second connecting plate by screwing the connecting screw into the screw hole, so that the first protecting shell and the second protecting shell are fixedly connected together.
Preferably, the two groups of clamping frame bodies are distributed in the first protective shell and the second protective shell from left to right at equal distances.
Preferably, the first heat dissipation hole and the second heat dissipation hole have the same size and correspond to each other in front and back positions.
Compared with the prior art, the utility model has the following beneficial effects:
1. the fiber bragg grating temperature sensor is wrapped and protected through the first mounting sleeve and the second mounting sleeve, the optical fiber on the fiber bragg grating temperature sensor is wrapped and protected by the first protecting shell and the second protecting shell on the clamping protecting device, the optical fiber can be better clamped by the first protecting shell and the second protecting shell, finally, the connecting screw on the fixing device is screwed into the screw hole through the connecting screw, and then the first connecting plate and the second connecting plate are connected and fixed, so that the first protecting shell and the second protecting shell are fixedly connected together, the fiber bragg grating temperature sensor is convenient to install, the external scratch and scratch to which the fiber bragg grating temperature sensor is subjected can be reduced, and the using effect and the service life of the device are improved.
2. After fiber bragg grating temperature sensor placed, fix the mount pad and the mount pad in suitable position No. two through the screw on the mounting bracket on the fixing device, and then install fiber bragg grating temperature sensor, through the design of a louvre and No. two louvres moreover, also improved the heat dispersion of device to a certain extent.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a fixing structure of a fiber grating temperature sensor according to the present utility model;
FIG. 2 is a schematic diagram of the overall structure of a frame protection device for a fixing structure of a fiber grating temperature sensor according to the present utility model;
FIG. 3 is a schematic view of the whole structure of a device for installing a fixing structure of a fiber grating temperature sensor according to the present utility model;
fig. 4 is a schematic diagram of the overall structure of a fixing device for a fixing structure of a fiber grating temperature sensor according to the present utility model.
In the figure: 1. a first mounting sleeve; 2. clamping the protective device; 3. a mounting device; 4. a fixing device; 5. a second mounting sleeve; 6. a first heat dissipation hole; 20. a first protective shell; 21. a second protective shell; 22. clamping the frame body; 23. anti-skid lines; 30. a first mounting seat; 31. a second mounting seat; 32. a second heat dissipation hole; 33. a mounting frame; 40. a first connecting plate; 41. a second connecting plate; 42. screw holes; 43. and (5) connecting screws.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-4, a fixing structure of a fiber grating temperature sensor comprises a first installation sleeve 1 and a second installation sleeve 5, wherein a first radiating hole 6 is formed in one end corresponding to the first installation sleeve 1 and the second installation sleeve 5, an installation device 3 is jointly installed at the front end of the first installation sleeve 1 and the rear end of the second installation sleeve 5, a clamping protection device 2 is jointly installed at the left end of the first installation sleeve 1 and the left end of the second installation sleeve 5, and a fixing device 4 is jointly installed at the upper end and the lower end of the clamping protection device 2.
The clamping protection device 2 comprises a first protection shell 20 and a second protection shell 21, wherein a group of clamping frame bodies 22 are arranged at the corresponding ends of the first protection shell 20 and the second protection shell 21, anti-skid patterns 23 are engraved at the corresponding ends of the two groups of clamping frame bodies 22, and the first protection shell 20 and the second protection shell 21 are respectively arranged at the left ends of a first installation sleeve 1 and a second installation sleeve 5; the two groups of clamping frames 22 are respectively distributed in the first protective shell 20 and the second protective shell 21 from left to right at equal distances. The optical fiber is wrapped and protected through the first protective shell 20 and the second protective shell 21, and the clamping frame body 22 on the optical fiber can clamp the optical fiber better, so that the installation of the optical fiber grating temperature sensor is convenient, and meanwhile, the external scratch and scratch to which the optical fiber grating temperature sensor is subjected can be reduced.
The mounting device 3 comprises a first mounting seat 30 and a second mounting seat 31, a group of second radiating holes 32 are formed in one ends, corresponding to the first mounting seat 30 and the second mounting seat 31, of the first mounting seat 30, a mounting frame 33 is mounted at the upper end and the lower end of the second mounting seat 31, and the first mounting seat 30 and the second mounting seat 31 are mounted at the front end of the first mounting sleeve 1 and the rear end of the second mounting sleeve 5 respectively; the first heat dissipation holes 6 and the second heat dissipation holes 32 are consistent in size and correspond to each other in front and back positions. Through the design of the first radiating hole 6 and the second radiating hole 32, the fiber grating temperature sensor has better air permeability in installation, and further the radiating performance of the device is improved to a certain extent.
The fixing device 4 comprises a first connecting plate 40 and a second connecting plate 41, wherein the first connecting plate 40 and the second connecting plate 41 are respectively provided with two connecting plates, a group of screw holes 42 are respectively formed in the front ends of the first connecting plates 40, a group of connecting screws 43 are respectively arranged in the front ends of the second connecting plates 41, the first connecting plates 40 are respectively arranged at the upper end and the lower end of the first protective shell 20, and the second connecting plates 41 are respectively arranged at the upper end and the lower end of the second protective shell 21. The first connecting plate 40 and the second connecting plate 41 are connected and fixed by screwing the connecting screw 43 into the screw hole 42, so that the first protecting shell 20 and the second protecting shell 21 are fixedly connected together.
It should be noted that, the fixing structure of the fiber bragg grating temperature sensor of the present utility model is that the head of the fiber bragg grating temperature sensor is wrapped and protected by the first and second installation sleeves 1 and 5, the optical fibers on the fixing structure are wrapped and protected by the first and second protection shells 20 and 21 on the clamping protection device 2, meanwhile, the plurality of clamping frames 22 on the inner walls of the first and second protection shells 20 and 21 can clamp the optical fibers better, finally, the connecting screws 43 on the fixing device 4 are screwed into the screw holes 42 to connect and fix the first and second connection plates 40 and 41, so that the first and second protection shells 20 and 21 are fixedly connected together, the installation of the fiber bragg grating temperature sensor is facilitated, the external scratch and scratch to which the fiber bragg grating temperature sensor is subjected can be reduced, the use effect and the service life of the device are improved, the first and second installation seats 30 and 31 are fixed at proper positions by the screws on the installation frame 33 of the installation device 3, the fiber bragg grating temperature sensor is further installed by the screws on the installation device 6 and the heat dissipation device 32 is also improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a fiber bragg grating temperature sensor's fixed structure spare, includes installation cover (1) and No. two installation cover (5), its characterized in that: the novel heat radiation device is characterized in that one ends of the first mounting sleeve (1) and the second mounting sleeve (5) are provided with a first heat radiation hole (6), the front end of the first mounting sleeve (1) and the rear end of the second mounting sleeve (5) are provided with a mounting device (3) together, the left end of the first mounting sleeve (1) and the left end of the second mounting sleeve (5) are provided with a clamping protection device (2) together, and the upper end and the lower end of the clamping protection device (2) are provided with a fixing device (4) together.
2. The fixed structure of a fiber bragg grating temperature sensor of claim 1, wherein: the clamping protection device (2) comprises a first protection shell (20) and a second protection shell (21), one end corresponding to the first protection shell (20) and the second protection shell (21) is provided with a group of clamping frame bodies (22), two groups of clamping frame bodies (22) are provided with anti-slip patterns (23) at one end corresponding to the clamping frame bodies, and the first protection shell (20) and the second protection shell (21) are respectively arranged at the left ends of a first installation sleeve (1) and a second installation sleeve (5).
3. The fixed structure of a fiber bragg grating temperature sensor of claim 1, wherein: the mounting device (3) comprises a mounting seat (30) and a second mounting seat (31), a group of second radiating holes (32) are formed in one ends, corresponding to the first mounting seat (30) and the second mounting seat (31), of the mounting device, mounting frames (33) are mounted at the upper end and the lower end of the first mounting seat (30) and the upper end and the lower end of the second mounting seat (31), and the first mounting seat (30) and the second mounting seat (31) are mounted at the front end of a first mounting sleeve (1) and the rear end of a second mounting sleeve (5) respectively.
4. The fixed structure of the fiber bragg grating temperature sensor according to claim 2, wherein: fixing device (4) are including connecting plate (40) and No. two connecting plates (41), no. one connecting plate (40) and No. two connecting plates (41) all are provided with two, two a set of screw hole (42) are all opened to connecting plate (40) front end, two a set of connecting screw (43) are all installed to No. two connecting plates (41) front end, two connecting plate (40) are installed respectively in the upper and lower extreme of a protecting crust (20), two No. two connecting plates (41) are installed respectively in the upper and lower extreme of No. two protecting crust (21).
5. The fixed structure of the fiber bragg grating temperature sensor according to claim 2, wherein: the two groups of clamping frame bodies (22) are respectively distributed in the first protective shell (20) and the second protective shell (21) from left to right at equal intervals.
6. A fiber grating temperature sensor mounting structure according to claim 3, wherein: the first radiating hole (6) and the second radiating hole (32) are consistent in size and correspond to each other in front and back positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321401923.9U CN220039663U (en) | 2023-06-05 | 2023-06-05 | Fixing structural member of fiber bragg grating temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321401923.9U CN220039663U (en) | 2023-06-05 | 2023-06-05 | Fixing structural member of fiber bragg grating temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039663U true CN220039663U (en) | 2023-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321401923.9U Active CN220039663U (en) | 2023-06-05 | 2023-06-05 | Fixing structural member of fiber bragg grating temperature sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN220039663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230168135A1 (en) * | 2021-12-01 | 2023-06-01 | Shandong Micro-Sensor Photonics Limited | Distributed fiber temperature measurement device, and photovoltaic power station temperature measurement system and method |
-
2023
- 2023-06-05 CN CN202321401923.9U patent/CN220039663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230168135A1 (en) * | 2021-12-01 | 2023-06-01 | Shandong Micro-Sensor Photonics Limited | Distributed fiber temperature measurement device, and photovoltaic power station temperature measurement system and method |
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