CN112945116A - Optical fiber strain sensor with automatic temperature compensation function - Google Patents
Optical fiber strain sensor with automatic temperature compensation function Download PDFInfo
- Publication number
- CN112945116A CN112945116A CN202110095006.1A CN202110095006A CN112945116A CN 112945116 A CN112945116 A CN 112945116A CN 202110095006 A CN202110095006 A CN 202110095006A CN 112945116 A CN112945116 A CN 112945116A
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- China
- Prior art keywords
- strain sensor
- optical fiber
- finger
- fiber strain
- wire clamping
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 35
- 238000009958 sewing Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004804 winding Methods 0.000 abstract description 7
- 101100384865 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) cot-1 gene Proteins 0.000 description 5
- 101100505735 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) cot-2 gene Proteins 0.000 description 1
- 101100500679 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) cot-3 gene Proteins 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000003699 hair surface Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses an optical fiber strain sensor with automatic temperature compensation, which comprises an optical fiber strain sensor body, wherein the optical fiber strain sensor body comprises a circuit, the optical fiber strain sensor with automatic temperature compensation further comprises a wire clamping seat and a wire clamping groove, the wire clamping seat comprises a bottom and a top, the bottom of the wire clamping seat is fixedly connected with a finger sleeve, and the top of the wire clamping seat is provided with the wire clamping groove matched with the circuit. The invention achieves the using effect of sequential winding and positioning, simultaneously can cancel the finger sleeve to be sleeved on the finger after winding, and can be connected by the adhesion of the magic tape rough surface and the magic tape stabbing surface to form an annular containing structure which is positioned again after being positioned and wound, thereby achieving the using effect that the double positioning can be sequentially contained.
Description
Technical Field
The invention relates to an optical fiber strain sensor with automatic temperature compensation, and belongs to the technical field.
Background
For example, referring to an optical fiber strain sensor with a brand of reaching the wisdom and a resolution of 0.05% FS, the optical fiber strain sensor comprises an optical fiber strain sensor body, wherein the optical fiber strain sensor body comprises a circuit, and in the prior art, the use effect of sequential winding and positioning cannot be achieved, particularly the use effect that double positioning can be sequentially stored cannot be achieved, and the use effect that the double positioning can be sequentially unreeled cannot be achieved, so that the technical scheme of the invention cannot achieve creative and unexpected remarkable progress. Therefore, there is a need for an optical fiber strain sensor with automatic temperature compensation to solve the problem in the prior art.
In order to solve the technical problems, a new technical scheme is especially provided.
Disclosure of Invention
The present invention is directed to an optical fiber strain sensor with automatic temperature compensation, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an optical fiber strain sensor with automatic temperature compensation comprises an optical fiber strain sensor body, wherein the optical fiber strain sensor body comprises a circuit, the optical fiber strain sensor with automatic temperature compensation further comprises a finger sleeve, a wire clamp seat, a wire clamp groove, a first connecting belt, a magic tape matte surface, a second connecting belt and a magic tape stabbing surface, the finger sleeve comprises a central line and an outer side surface, the outer side surface of the finger sleeve comprises one side, at least 4 wire clamp seats are uniformly distributed on one side of the finger sleeve and positioned in the direction of the central line of the finger sleeve, each wire clamp seat comprises a bottom and a top, the bottom of each wire clamp seat is fixedly connected with the finger sleeve, the top of each wire clamp seat is provided with the wire clamp groove matched with the circuit, the finger sleeve comprises a finger tip end and the other end corresponding to the finger tip end, the first connecting belt comprises an upper belt surface, the first side and a second side, the first connecting belt is fixedly connected with the other, the position that just is close to first connecting band second side on the upper band face of first connecting band sets up magic tape matt surface, and the second connecting band contains third side, fourth side and lower band face, and the second connecting band passes through the third side and the fingertip end of dactylotheca and is close to the position fixed connection of dactylotheca one side, and the position that just is close to second connecting band fourth side on the lower band face of second connecting band sets up and magic tape matt surface matched with magic tape matt surface.
Preferably, the magic tape hair side is fixedly connected with the first connecting belt in a sewing connection mode.
Preferably, the magic tape stabbing surface is fixedly connected with the second connecting band in a sewing connection mode.
Preferably, the first connecting band and the second connecting band are elastic bands respectively.
Preferably, the thread clamping seat and the finger stall are of an integrated structure.
Preferably, the finger stall is made of rubber.
Preferably, each edge of the wire clamping seat is provided with an arc transition.
Preferably, the first connecting band and the second connecting band are respectively integrated with the finger stall.
Compared with the prior art, the invention has the beneficial effects that: the use effect of sequential winding and positioning is achieved, meanwhile, after winding, the fingerstall sleeve can be cancelled to be sleeved on the finger, the magic tape rough surface and the magic tape stabbing surface are connected in an adhering mode to form an annular storage structure which is positioned again after being wound in a positioning mode, the use effect that sequential storage can be achieved through dual positioning is achieved, meanwhile, when paying off is needed, the fingerstall sleeve can be sleeved on the finger again, due to the fact that sequential positioning is conducted previously, the use effect that sequential unwinding can be achieved is achieved, and further the technical scheme of the invention achieves creative and unexpected significant progress.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic sectional view A-A of FIG. 1.
Fig. 3 is a schematic structural view of fig. 1 when the first connecting band, the hook and loop fastener matt surface, the second connecting band and the hook and loop fastener stabbing surface are adopted.
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 the attached drawings of the specification, the invention provides a technical scheme that: an optical fiber strain sensor with automatic temperature compensation comprises an optical fiber strain sensor body (not shown in the figure), wherein the optical fiber strain sensor body comprises a circuit, the optical fiber strain sensor with automatic temperature compensation also comprises a finger sleeve 1, a wire clip seat 2, a wire clip groove 3, a first connecting belt 5, a magic tape hair surface 6, a second connecting belt 7 and a magic tape stabbing surface 8, the finger sleeve 1 comprises a central line and an outer side surface, the outer side surface of the finger sleeve 1 comprises one side, at least 4 wire clip seats 2 are uniformly distributed on one side of the finger sleeve 1 and positioned in the direction of the central line of the finger sleeve 1, the wire clip seat 2 comprises a bottom part and a top part, the bottom part of the wire clip seat 2 is fixedly connected with the finger sleeve 1, the top part of the wire clip seat 2 is provided with the wire clip groove 3 matched with the circuit, the finger sleeve 1 comprises a finger tip end and the other end corresponding to the finger tip end, the first connecting, first connecting band 5 just is close to the fixed position connection of dactylotheca 1 one side through the other end of first side and dactylotheca 1, the fixed position that just is close to first connecting band 5 second side on the upper band face of first connecting band 5 sets up magic tape matt surface 6, second connecting band 7 contains the third side, fourth side and lower band face, second connecting band 7 just is close to the fixed position connection of dactylotheca 1 one side through the fingertip end of third side and dactylotheca 1, the fixed position that just is close to second connecting band 7 fourth side on the lower band face of second connecting band 7 sets up magic tape stab face 8 with magic tape matt surface 6 matched with.
Preferably, the magic tape matt surface 6 is fixedly connected with the first connecting belt 5 in a sewing connection mode.
Preferably, the magic tape stabbing surface 8 and the second connecting band 7 are fixedly connected in a sewing connection mode.
Preferably, the first connecting band 5 and the second connecting band 7 are elastic bands, respectively.
Preferably, the wire clip seat 2 and the finger sleeve 1 are of an integral structure.
Preferably, the finger cot 1 is made of rubber material.
Preferably, each corner of the wire clamping seat 2 is provided with a circular arc transition.
Preferably, the first connecting band 5 and the second connecting band 7 are respectively integrated with the finger cot 1.
When in use, the parts not specifically described in the present invention can be regarded as the embodiments known to those skilled in the art, for example, the optical fiber strain sensor body can be regarded as the optical fiber strain sensor known to those skilled in the art, for example, the optical fiber strain sensor with the brand name of reaching the wisdom and the resolution of 0.05% FS, including the optical fiber strain sensor body, the optical fiber strain sensor body includes the circuit, which are all known to those skilled in the art, the present invention adopts the finger cot 1, the wire cot 2, the wire cot 3, the first connecting strip 5, the magic tape hair side 6, the second connecting strip 7 and the magic tape piercing side 8 on the basis of the prior art, as shown in fig. 1, fig. 2 and fig. 3, the finger cot 1 includes a central line and an outer side, the outer side of the finger cot 1 includes a side, and adopts this manner, the line cassette 2 evenly distributed that quantity is 4 at least on one side of dactylotheca 1 and be located the central line direction of dactylotheca 1, line cassette 2 contains bottom and top, the bottom and the 1 fixed connection of dactylotheca of line cassette 2, the top setting of line cassette 2 and circuit matched with ply-yarn drill groove 3, dactylotheca 1 contains pointed end and the other end that corresponds with fingertip end, first connecting band 5 contains the upper band face, first side and second side, first connecting band 5 is through the position fixed connection of the other end of first side and dactylotheca 1 and near dactylotheca 1 one side, the position fixed that just is close to first connecting band 5 second side on the upper band face of first connecting band 5 sets up magic tape hair face 6, second connecting band 7 contains the third side, fourth side and lower tape face, second connecting band 7 is through the position fixed connection of third side and the fingertip end of dactylotheca 1 and near dactylotheca 1 one side, the position fixed that just is close to second connecting band 7 fourth side on the lower tape face of second connecting band 7 sets up and the magic tape stabbing surface 8 matched with the surface 6, under the condition that the circuit of the optical fiber strain sensor body is longer, a user can listen to a finger sleeve 1 which is just worn on the finger of one hand of the user, then the circuit is firstly wound by one circle on one finger, after the circuit is wound by one circle, one part of the circuit wound by one circle is connected with the leftmost wire clamping groove 3 in the figure 3 in a clamping way, after the circuit is connected in a clamping way, the circuit is wound by one circle in the above mode, one part of the circuit wound on the finger for the second time is clamped on the 2 nd wire clamping groove 3 counted from the left side to the right side in the figure 3, the using effect of sequentially winding and positioning is achieved, meanwhile, the finger sleeve 1 can be eliminated to be sleeved on the finger after winding, as shown in figure 3, the magic tape stabbing surface 6 and the magic tape stabbing surface 8 are connected in an adhering way, and an annular containing structure which is positioned again after the positioning, the double-positioning use effect that the finger sleeve 1 can be sequentially stored is achieved, meanwhile, when the finger sleeve needs to be paid off, the finger sleeve 1 can be sleeved on the finger again, and due to the fact that the finger sleeve is sequentially positioned previously, the use effect that the finger sleeve can be sequentially unreeled is achieved, and therefore the technical scheme of the invention achieves creative and unexpected remarkable progress.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a take temperature automatic compensation's optic fibre strain sensor, includes optic fibre strain sensor body, and optic fibre strain sensor body contains the circuit, its characterized in that: the optical fiber strain sensor with the temperature automatic compensation further comprises a finger sleeve, a wire clamping seat, a wire clamping groove, a first connecting belt, a magic tape frosted surface, a second connecting belt and a magic tape stabbed surface, wherein the finger sleeve comprises a central line and an outer side surface, the outer side surface of the finger sleeve comprises one side, at least 4 wire clamping seats are uniformly distributed on one side of the finger sleeve and are positioned in the direction of the central line of the finger sleeve, the wire clamping seat comprises a bottom part and a top part, the bottom part of the wire clamping seat is fixedly connected with the finger sleeve, the top part of the wire clamping seat is provided with the wire clamping groove matched with a circuit, the finger sleeve comprises a finger tip end and the other end corresponding to the finger tip end, the first connecting belt comprises a upper belt surface, a first side and a second side, the first connecting belt is fixedly connected with the other end of the finger sleeve through the first side and is close to the position of one side of the finger sleeve, the second connecting band comprises a third side, a fourth side and a lower band surface, the second connecting band is fixedly connected with the fingertip end of the finger stall through the third side and is close to the position of one side of the finger stall, and a magic tape stabbing surface matched with the magic tape fluffy surface is fixedly arranged on the lower band surface of the second connecting band and is close to the position of the fourth side of the second connecting band.
2. The optical fiber strain sensor with temperature auto-compensation of claim 1, wherein: the magic tape hair side is fixedly connected with the first connecting belt in a sewing connection mode.
3. The optical fiber strain sensor with temperature auto-compensation of claim 1, wherein: the magic tape stabbing surface is fixedly connected with the second connecting belt in a sewing connection mode.
4. The optical fiber strain sensor with temperature auto-compensation of claim 1, wherein: the first connecting belt and the second connecting belt are elastic belts respectively.
5. The optical fiber strain sensor with temperature auto-compensation of claim 1, wherein: the line clamping seat and the finger stall are of an integrated structure.
6. The optical fiber strain sensor with temperature auto-compensation of claim 1, wherein: the finger stall is made of rubber materials.
7. The optical fiber strain sensor with temperature auto-compensation of claim 1, wherein: and arc transition is respectively arranged at each edge angle of the wire clamping seat.
8. The optical fiber strain sensor with temperature auto-compensation of claim 1, wherein: the first connecting belt and the second connecting belt are respectively integrated with the finger sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110095006.1A CN112945116B (en) | 2021-01-25 | 2021-01-25 | Optical fiber strain sensor with automatic temperature compensation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110095006.1A CN112945116B (en) | 2021-01-25 | 2021-01-25 | Optical fiber strain sensor with automatic temperature compensation function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112945116A true CN112945116A (en) | 2021-06-11 |
| CN112945116B CN112945116B (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110095006.1A Active CN112945116B (en) | 2021-01-25 | 2021-01-25 | Optical fiber strain sensor with automatic temperature compensation function |
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2021
- 2021-01-25 CN CN202110095006.1A patent/CN112945116B/en active Active
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| CN112945116B (en) | 2023-03-28 |
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Denomination of invention: A Fiber Optic Strain Sensor with Automatic Temperature Compensation Granted publication date: 20230328 Pledgee: Chengdu Rural Commercial Bank Co.,Ltd. Juqiao sub branch Pledgor: Chengdu Yicheng Technology Co.,Ltd. Registration number: Y2024980006079 |