CN210802722U - Packaging structure of medical grating temperature sensor - Google Patents
Packaging structure of medical grating temperature sensor Download PDFInfo
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- CN210802722U CN210802722U CN201922229242.9U CN201922229242U CN210802722U CN 210802722 U CN210802722 U CN 210802722U CN 201922229242 U CN201922229242 U CN 201922229242U CN 210802722 U CN210802722 U CN 210802722U
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Abstract
The utility model discloses a medical grating temperature sensor's packaging structure, including fiber grating, fiber grating's outside parcel has temperature-sensing element, temperature-sensing element's outside symmetry parcel has two seal covers, the outside symmetry parcel of seal cover has semi-circular sealed tube, is located semi-circular sealed tube both ends the parcel has the fiber grating protective sheath on fiber grating's the lateral wall, the outside symmetry parcel of fiber grating protective sheath has semi-circular supplementary sealed tube, the seal cover is fixed with semi-circular sealed tube, semi-circular supplementary sealed tube is fixed with semi-circular sealed tube, some semicircular holes are all seted up at the both ends of seal cover and semi-circular sealed tube. This scheme is through the setting of each structure, very big simplification packaging structure and fiber grating's installation step, when reducing the operation usefulness, improves work efficiency, does to simplify its dismantlement step when easy to assemble.
Description
Technical Field
The utility model relates to a grating temperature sensor technical field especially relates to a medical grating temperature sensor's packaging structure.
Background
The fiber grating temperature sensor utilizes a non-metallization packaging process, has the characteristics of heat conduction and high strength, has the advantages of compact structure, small volume, convenience in arrangement, electromagnetic interference resistance, high precision, good durability, capability of being pasted on the surface and arranged in the equipment and the like, provides a brand new effective solution for temperature monitoring in the power industry, is suitable for occasions sensitive to electric sparks such as fire protection and electric power, overcomes the defects of the traditional electric quantity sensor, and is very wide in the medical field.
Through retrieval, chinese patent No. CN209296171U discloses a package structure of a fiber grating temperature sensor, which includes a fiber grating, a temperature sensing element is sleeved on the surface of the fiber grating, a sealing sleeve is sleeved on the surface of the temperature sensing element, and the top of the two sides of the sealing sleeve are both movably connected with a first clamping block.
The package structure of the fiber grating temperature sensor in the above prior art has the following disadvantages in practical use: this packaging structure realizes fixed mounting through a plurality of bolts when the equipment is fixed, and the operation process is comparatively loaded down with trivial details, need respectively screw a plurality of bolts in proper order, and the operation is wasted time and energy, and work efficiency is low, when needs are dismantled simultaneously, also so, consequently need improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a packaging structure of a medical grating temperature sensor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a packaging structure of a medical grating temperature sensor comprises a fiber grating, wherein a temperature sensing element is wrapped on the outer side of the fiber grating, two sealing sleeves are symmetrically wrapped on the outer side of the temperature sensing element, semicircular sealing pipes are symmetrically wrapped on the outer sides of the sealing sleeves, fiber grating protective sleeves are wrapped on the side walls of the fiber grating positioned at two ends of the semicircular sealing pipes, semicircular auxiliary sealing pipes are symmetrically wrapped on the outer sides of the fiber grating protective sleeves, the sealing sleeves are fixed with the semicircular sealing pipes, the semicircular auxiliary sealing pipes are fixed with the semicircular sealing pipes, semicircular holes are formed in two ends of each of the sealing sleeves and the semicircular sealing pipes, semicircular sealing rings are arranged in the semicircular holes, an upper closing plate and a lower closing plate are respectively arranged at the splicing positions of the two semicircular sealing pipes, and sealing strips are respectively arranged between the upper closing plate and the lower closing plate which are positioned at the same side, rectangular grooves are formed in the inner parts of the two ends of each lower closing plate, and fixing mechanisms are arranged in the rectangular grooves;
each fixing mechanism comprises a sliding shaft fixed in a rectangular groove, a sliding plate is connected to the side wall of the sliding shaft in a sliding mode, a spring is jointly fixed to one side of each sliding plate and one side of each rectangular groove, the spring is wound on the side wall of the sliding shaft, the top end of each sliding plate extends to the upper side of a lower closing plate, trapezoidal blocks are mounted at the tops of two sliding plates which are located on the same side and far away from one side of the sliding plates on the same side, the inclined plane of each trapezoidal block is located on the top end of the corresponding trapezoidal block and far away from one side of the corresponding sliding plate, a movable groove matched with the sliding plates is formed in the top wall of the lower closing plate and communicated with the rectangular grooves, butt-joint grooves corresponding to the sliding plates and the trapezoidal blocks are formed in the bottom of the upper closing plate and comprise inclined grooves, clamping grooves and moving grooves, the inclined grooves correspond to the inclined planes of the trapezoidal blocks, the movable groove corresponds to the top end of the sliding plate, the transverse width of the movable groove is larger than that of the sliding plate, a supporting rod extending to the outer side of the lower closing plate is arranged on one side of the bottom end of the sliding plate, a push button is installed at the end of the supporting rod, and a transverse groove matched with the supporting rod is formed in the outer side wall of the lower closing plate.
Preferably, the transverse length of the movable groove is greater than or equal to the sum of the transverse lengths of the inclined groove and the moving groove.
Preferably, the vertical height of the clamping groove is greater than or equal to that of the trapezoidal block.
Preferably, the vertical height of the transverse groove is smaller than that of the rectangular groove, and the transverse length of the transverse groove is smaller than that of the rectangular groove.
Preferably, the semicircular sealing ring and the sealing strip are made of rubber.
Compared with the prior art, the beneficial effects of the utility model reside in that:
this scheme is through the setting of each structure, very big simplification packaging structure and fiber grating's installation step, when reducing the operation usefulness, improves work efficiency, does to simplify its dismantlement step when easy to assemble.
Drawings
Fig. 1 is a schematic view of an overall structure of a package structure of a medical grating temperature sensor according to the present invention;
fig. 2 is a cross-sectional view of the packaging structure of the medical grating temperature sensor provided by the present invention;
FIG. 3 is an enlarged view of the structure of portion A of FIG. 1;
fig. 4 is an enlarged view of the docking bay of fig. 3.
In the figure: the optical fiber grating sealing device comprises a fiber grating 1, a fiber grating protective sleeve 101, a temperature sensing element 2, a sealing sleeve 3, a semicircular sealing tube 4, a semicircular auxiliary sealing tube 5, a semicircular sealing ring 6, an upper closing plate 7, a lower closing plate 8, a rectangular groove 9, a sliding shaft 10, a sliding plate 11, a trapezoidal block 12, a supporting rod 13, a push button 14, a butt joint groove 15, an inclined groove 151, a clamping groove 152, a moving groove 153 and a sealing strip 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a packaging structure of a medical grating temperature sensor comprises a fiber grating 1, a temperature sensing element 2 is wrapped on the outer side of the fiber grating 1, two sealing sleeves 3 are symmetrically wrapped on the outer side of the temperature sensing element 2, a semicircular sealing tube 4 is symmetrically wrapped on the outer side of the sealing sleeves 3, a fiber grating protective sleeve 101 is wrapped on the side wall of the fiber grating 1 at two ends of the semicircular sealing tube 4, a semicircular auxiliary sealing tube 5 is symmetrically wrapped on the outer side of the fiber grating protective sleeve 101, the sealing sleeves 3 are fixed with the semicircular sealing tubes 4, the semicircular auxiliary sealing tubes 5 are fixed with the semicircular sealing tubes 4, semicircular holes are respectively formed at two ends of the sealing sleeves 3 and the semicircular sealing tubes 4, semicircular sealing rings 6 are respectively arranged in the semicircular holes, an upper closing plate 7 and a lower closing plate 8 are respectively arranged at the splicing position of the two semicircular sealing tubes 4, sealing strips 16 are respectively arranged between the upper closing plate 7 and the, rectangular grooves 9 are formed in the inner parts of the two ends of each lower closing plate 8, and fixing mechanisms are arranged in the rectangular grooves 9;
each fixing mechanism comprises a sliding shaft 10 fixed in a rectangular groove 9, the side wall of the sliding shaft 10 is connected with a sliding plate 11 in a sliding way, one side of the sliding plate 11 and one side of the rectangular groove 9 are jointly fixed with a spring, the spring is wound on the side wall of the sliding shaft 10, the top end of each sliding plate 11 extends to the upper side of the lower closing plate 8, the tops of two sliding plates 11 positioned on the same side, which are far away from each other, are respectively provided with a trapezoidal block 12, the inclined plane of the trapezoidal block 12 is positioned at the top end of the trapezoidal block 12 and is far away from one side of the sliding plate 11 on the same side, the top wall of the lower closing plate 8 is provided with a movable groove matched with the sliding plate 11, the movable groove is communicated with the rectangular groove 9, the bottom of the upper closing plate 7 is provided with a butt joint groove 15 corresponding to the sliding plates 11 and the trapezoidal block 12, the butt joint groove 15 is composed of an inclined groove, draw-in groove 152 corresponds with trapezoidal piece 12, and moving chute 153 corresponds with the top of sliding plate 11, and moving chute 153's horizontal width is greater than sliding plate 11's horizontal width, and one side of sliding plate 11 bottom is equipped with the branch 13 that extends to the closed board 8 outside down, and the tip of branch 13 is installed and is pushed away button 14, has seted up on the lateral wall of closed board 8 down with branch 13 assorted horizontal groove.
The lateral length of the movable groove is greater than or equal to the sum of the lateral lengths of the inclined groove 151 and the moving groove 153.
The vertical height of the catching groove 152 is greater than or equal to the vertical height of the trapezoidal blocks 12.
The vertical height of the transverse groove is smaller than that of the rectangular groove 9, and the transverse length of the transverse groove is smaller than that of the rectangular groove 9.
The semicircular sealing ring 6 and the sealing strip 16 are made of rubber.
In the utility model, the sealing sleeve 3 and the semicircular auxiliary sealing tube 5 are both fixed with the semicircular sealing tube 4, the sealing sleeve 3 is positioned on the inner wall of the semicircular sealing tube 4, the semicircular auxiliary sealing tube 5 is positioned on both sides of the semicircular sealing tube 4, the sealing sleeve 3 is wrapped on the outer side wall of the temperature sensing element 2, the inner wall of the semicircular auxiliary sealing tube 5 is contacted with the outer side wall of the fiber grating protective sleeve 101, the two semicircular sealing tubes 4 are compressed and fixed through the upper closing plate 7 and the lower closing plate 8 on both sides, when in fixation, only the upper closing plate 7 is aligned with the lower closing plate 8, and pressure is applied, so that the sliding plate 11 arranged in the lower closing plate 8 and the trapezoidal block 12 at the top of the sliding plate 11 enter the butt joint groove 15 at the bottom of the upper closing plate 7, at the moment, the inclined plane of the trapezoidal block 12 is contacted with the inclined plane of the inclined groove 151, the, when the trapezoidal block 12 moves to the upper side of the inclined groove 151 and gradually aligns with the clamping groove 152, the spring wound on the sliding shaft 10 can push the sliding plate 11 to slide on the sliding shaft 10, and at this time, the sliding plate 11 pushes the trapezoidal block 12 to enter the clamping groove 152, so that the tight installation of the two semicircular sealing tubes 4 is completed, and meanwhile, the sealing performance of the fiber bragg grating 1 is ensured.
When two semicircular sealing pipes 4 need to be taken down, only two push buttons 14 on each side of the semicircular sealing pipes 4 need to be respectively close to each other, at the moment, the two push buttons can be driven by the supporting rod 13 to slide on the sliding shaft 10 through the sliding plate 11, and the top end of the sliding plate 11 moves in the moving groove 153, so that the trapezoidal block 12 is separated from the clamping groove 152, and at the moment, the two semicircular sealing pipes 4 can be separated from the fiber bragg grating 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A packaging structure of a medical grating temperature sensor comprises a fiber grating (1), wherein a temperature sensing element (2) is wrapped on the outer side of the fiber grating (1), two sealing sleeves (3) are symmetrically wrapped on the outer side of the temperature sensing element (2), a semicircular sealing pipe (4) is symmetrically wrapped on the outer side of each sealing sleeve (3), fiber grating protective sleeves (101) are wrapped on the side walls of the fiber grating (1) and located at two ends of the semicircular sealing pipe (4), semicircular auxiliary sealing pipes (5) are symmetrically wrapped on the outer side of each fiber grating protective sleeve (101), the packaging structure is characterized in that the sealing sleeves (3) are fixed with the semicircular sealing pipes (4), the semicircular auxiliary sealing pipes (5) are fixed with the semicircular sealing pipes (4), and semicircular holes are formed in two ends of each sealing sleeve (3) and the semicircular sealing pipe (4), a semicircular sealing ring (6) is arranged in the semicircular hole, an upper closing plate (7) and a lower closing plate (8) are respectively arranged at the splicing position of the two semicircular sealing tubes (4), a sealing strip (16) is respectively arranged between the upper closing plate (7) and the lower closing plate (8) which are positioned at the same side, a rectangular groove (9) is formed in the inner part of each of two ends of each lower closing plate (8), and a fixing mechanism is arranged in each rectangular groove (9);
each fixing mechanism comprises a sliding shaft (10) fixed in a rectangular groove (9), a sliding plate (11) is connected to the side wall of the sliding shaft (10) in a sliding mode, a spring is fixed to one side of the sliding plate (11) and one side of the rectangular groove (9) together, the spring is wound on the side wall of the sliding shaft (10), the top end of each sliding plate (11) extends to the upper side of the lower closing plate (8), a trapezoidal block (12) is installed at the top of one side, far away from each other, of the two sliding plates (11) located on the same side, the inclined plane of the trapezoidal block (12) is located at the top end of the trapezoidal block (12) and one side, far away from the sliding plates (11) on the same side, a movable groove matched with the sliding plate (11) is formed in the top wall of the lower closing plate (8), the movable groove is communicated with the rectangular groove (9), a butt joint groove (15) corresponding to the sliding plates (11) and the trapezoidal block (12) is formed in the bottom, butt joint groove (15) comprise inclined groove (151), draw-in groove (152) and shifting chute (153), inclined groove (151) are corresponding with the inclined plane of trapezoidal piece (12), draw-in groove (152) correspond with trapezoidal piece (12), shifting chute (153) correspond with the top of sliding plate (11), and the horizontal width of shifting chute (153) is greater than the horizontal width of sliding plate (11), one side of sliding plate (11) bottom is equipped with branch (13) that extend to lower closing plate (8) outside, and the tip of branch (13) is installed and is pushed away button (14), set up on the lateral wall of lower closing plate (8) with branch (13) assorted horizontal groove.
2. The package structure of a medical grating temperature sensor as claimed in claim 1, wherein the lateral length of the movable slot is greater than or equal to the sum of the lateral lengths of the inclined slot (151) and the moving slot (153).
3. The packaging structure of the medical grating temperature sensor as claimed in claim 1, wherein the vertical height of the clamping groove (152) is greater than or equal to the vertical height of the trapezoidal block (12).
4. The packaging structure of the medical grating temperature sensor as claimed in claim 1, wherein the vertical height of the transverse groove is smaller than that of the rectangular groove (9), and the transverse length of the transverse groove is smaller than that of the rectangular groove (9).
5. The packaging structure of the medical grating temperature sensor as claimed in claim 1, wherein the semicircular sealing ring (6) and the sealing strip (16) are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229242.9U CN210802722U (en) | 2019-12-12 | 2019-12-12 | Packaging structure of medical grating temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922229242.9U CN210802722U (en) | 2019-12-12 | 2019-12-12 | Packaging structure of medical grating temperature sensor |
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| Publication Number | Publication Date |
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| CN210802722U true CN210802722U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922229242.9U Active CN210802722U (en) | 2019-12-12 | 2019-12-12 | Packaging structure of medical grating temperature sensor |
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| CN (1) | CN210802722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946813A (en) * | 2021-02-22 | 2021-06-11 | 西安石油大学 | Packaging structure of fiber grating |
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2019
- 2019-12-12 CN CN201922229242.9U patent/CN210802722U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112946813A (en) * | 2021-02-22 | 2021-06-11 | 西安石油大学 | Packaging structure of fiber grating |
| CN112946813B (en) * | 2021-02-22 | 2022-11-18 | 西安石油大学 | Packaging structure of fiber grating |
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Address after: Room 2208, block B, SOHO alliance, zhangbayi Road, high tech Zone, Xi'an, Shaanxi 710000 Patentee after: Xi'an Shuangyu Photoelectric Technology Co.,Ltd. Address before: 710119 station 6, open office of Zhongchuang space, 1st floor, Graduate Education Center, No. 60, West Avenue, new industrial park, Zhangba Street office, high tech Zone, Xi'an City, Shaanxi Province Patentee before: XI'AN SUNNY OPTOELECTRONICS TECH Co.,Ltd. |