CN214748031U - Distributed optical fiber acoustic wave sensor demodulator device - Google Patents
Distributed optical fiber acoustic wave sensor demodulator device Download PDFInfo
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- CN214748031U CN214748031U CN202121087262.8U CN202121087262U CN214748031U CN 214748031 U CN214748031 U CN 214748031U CN 202121087262 U CN202121087262 U CN 202121087262U CN 214748031 U CN214748031 U CN 214748031U
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- box body
- cushion
- wave sensor
- pipe
- acoustic wave
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Abstract
The utility model discloses a distributing type optic fibre sound wave sensor demodulation appearance device, comprises a box bod, the bilateral symmetry of box body is provided with the elastic construction, the elastic construction is including the cutting ferrule, the cutting ferrule pegs graft with the box body, is located the outside of cutting ferrule is provided with the cushion, the cushion is the disc shape, is located the outside of cushion is provided with circular-arc convex closure, the front of box body is provided with a plurality of interface, a plurality of button and two heat dissipation screen panels, is located the bottom symmetry of box body is provided with shock-absorbing structure. The utility model discloses an added the elastic construction respectively in the both sides of box body, carried out the corner protection to the corner through disc shape's cushion and convex closure, prevented to touch the injury operator, added shock-absorbing structure through the bottom at the box body, inserted to accomodating in the pipe through using top buckle closure bottom guide pillar pole, the guide pillar pole can extrude the pressure spring deformation of accomodating in the pipe, reaches buffering effect from top to bottom, and is comparatively practical.
Description
Technical Field
The utility model relates to an electronic equipment technical field specifically is a distributing type optic fibre acoustic wave sensor demodulation appearance device.
Background
The optical fiber demodulator has the spectral analysis capability of small volume, high precision, large dynamic range optical fiber grating sensor measurement capability and accuracy. The device is mainly applied to the real-time monitoring of structural strain and temperature in the fields of bridges, dams, high-rise buildings, tunnels, expressways, electric power, petrochemical industry, fire fighting, heating ventilation and the like.
The existing optical fiber demodulator mostly adopts a cuboid shape with a protruded edge angle, the edge angle easily damages operators, and due to the lack of a buffer structure, the existing optical fiber demodulator easily causes great vibration and damages internal devices, so that the technical problems existing in the prior art are solved by designing a corresponding technical scheme.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a distributing type optic fibre acoustic wave sensor demodulation appearance device has solved: the existing optical fiber demodulator mostly adopts a cuboid shape with a protruded edge angle, the edge angle easily damages operators, and due to the lack of a buffer structure, the problem that great vibration is easily caused and internal devices are damaged is solved.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a distributing type optic fibre sound wave sensor demodulation appearance device, includes the box body, the bilateral symmetry of box body is provided with elastic construction, elastic construction is including the cutting ferrule, the cutting ferrule pegs graft with the box body, is located the outside of cutting ferrule is provided with the cushion, the cushion is disc shape, is located the outside of cushion is provided with circular-arc convex closure, the front of box body is provided with a plurality of interface, a plurality of button and two heat dissipation screen panels, is located the bottom symmetry of box body is provided with shock-absorbing structure.
As the utility model discloses a further preferred mode, shock-absorbing structure is including the top buckle lid, be provided with the guide post pole in the middle of the bottom of top buckle, the bottom of guide post pole is provided with accomodates the pipe, the guide post pole inserts to the inside of accomodating the pipe, and is located the inside of accomodating the pipe is provided with the pressure spring, the top of pressure spring is connected with the guide post pole.
As the utility model discloses a further preferred mode is located the bottom of roof buckle is connected with the column plate, the inner of column plate is provided with the slider, the slider with accomodate the pipe and slide and be connected, and the top bilateral symmetry of accomodating the pipe is provided with the stopper.
As the utility model discloses a further preferred mode, the bottom of column plate is provided with the bar, be provided with the voussoir under the bar, the bar can insert to the bar groove in the middle of the voussoir.
As a further preferred mode of the present invention, the top of the box body is detachably connected with a hanging rod for hanging.
(III) advantageous effects
The utility model provides a distributing type optic fibre acoustic wave sensor demodulation appearance device. The method has the following beneficial effects:
the utility model discloses an elastic construction has been added respectively in the both sides of box body, carries out the corner protection to the corner through disc shape's cushion and convex closure, prevents to touch the injury operator.
The utility model discloses the accessible has added shock-absorbing structure in the bottom of box body, inserts to accomodating the pipe through using top buckle closure bottom guide pillar pole, and the guide pillar pole can extrude the pressure spring deformation of accomodating in the pipe, reaches upper and lower buffering effect, and is comparatively practical.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a schematic structural view of the shock absorbing structure of the present invention;
fig. 3 is a schematic structural view of the elastic structure of the present invention.
In the figure, 1, a box body; 2. a card sleeve; 3. an elastic pad; 4. a convex hull; 5. a heat dissipation mesh enclosure; 6. a top buckle cover; 7. a guide post rod; 8. receiving a tube; 9. a pressure spring; 10. a column plate; 11. a slider; 12. a limiting block; 13. a bar-shaped rod; 14. a wedge block; 15. a hanging rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the utility model provides a distributing type optic fibre sound wave sensor demodulation appearance device, includes box body 1, the bilateral symmetry of box body 1 is provided with elastic construction, elastic construction is including cutting ferrule 2, cutting ferrule 2 pegs graft with box body 1, is located the outside of cutting ferrule 2 is provided with cushion 3, cushion 3 is the disc shape, is located the outside of cushion 3 is provided with circular-arc convex closure 4, and convex closure 4 can be provided with a plurality of bleeder vent, the front of box body 1 is provided with a plurality of interface, a plurality of button and two heat dissipation screen panels 5, is located the bottom symmetry of box body 1 is provided with shock-absorbing structure.
The shock-absorbing structure is including top buckle lid 6, be provided with guide post pole 7 in the middle of the bottom of top buckle, the bottom of guide post pole 7 is provided with accomodates pipe 8, guide post pole 7 inserts to the inside of accomodating pipe 8, and is located the inside of accomodating pipe 8 is provided with pressure spring 9, the top of pressure spring 9 is connected with guide post pole 7, can use guide post pole 7 of top buckle lid 6 bottom to insert to the inside of accomodating pipe 8 through such design, then the pressure spring 9 of guide post pole 7 bottom takes place to warp, plays the cushioning effect.
Be located the bottom of roof buckle is connected with column plate 10, the inner of column plate 10 is provided with slider 11, slider 11 with accomodate pipe 8 and slide and be connected, and the top bilateral symmetry of accomodating pipe 8 is provided with stopper 12, can use the inner slider of column plate 10 and accomodate pipe 8 through such design and slide from top to bottom, promote absorbing stationarity.
The bottom of the column plate 10 is provided with a bar-shaped rod 13, a wedge block 14 is arranged right below the bar-shaped rod 13, the bar-shaped rod 13 can be inserted into a bar-shaped groove in the middle of the wedge block 14, and the bar-shaped rod 13 can be inserted into the wedge block 14 through the design, so that the shock absorption stability is promoted.
The top of the box body 1 is detachably connected with a hanging rod 15 for hanging, and the hanging rod 15 can be used for hanging to a high place through the design.
The working principle is as follows: when using, through having added elastic construction respectively in the both sides of box body 1, carry out the corner protection to the angle through the cushion 3 of disc shape and convex closure 4, prevent to touch the injury operator, through having added shock-absorbing structure in the bottom of box body 1, insert to accomodating pipe 8 through using 6 bottom guide post poles 7 of top buckle closure, guide post pole 7 can extrude the pressure spring 9 deformation of accomodating in the pipe 8, reach about the buffering effect, it is comparatively practical.
The utility model 1, a box body; 2. a card sleeve; 3. an elastic pad; 4. a convex hull; 5. a heat dissipation mesh enclosure; 6. a top buckle cover; 7. a guide post rod; 8. receiving a tube; 9. a pressure spring; 10. a column plate; 11. a slider; 12. a limiting block; 13. a bar-shaped rod; 14. a wedge block; 15. the utility model solves the problems that the prior optical fiber demodulator mostly adopts a rectangular parallelepiped shape with protruded edges and corners, the corners are easy to damage operators, and the great vibration is easily caused to damage internal devices due to the lack of a buffer structure, and the utility model prevents operators from being injured by touching by adding elastic structures on both sides of the box body and protecting the corners through disc-shaped elastic pads and convex hulls by adding a damping structure at the bottom of the box body, and the guide pole can extrude the deformation of a pressure spring in the storage tube by using a top buckle cover bottom guide pole to be inserted into the storage tube, reach buffer effect from top to bottom, comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a distributed fiber acoustic wave sensor demodulation appearance device which characterized in that: including box body (1), the bilateral symmetry of box body (1) is provided with elastic construction, elastic construction is including cutting ferrule (2), cutting ferrule (2) are pegged graft with box body (1), are located the outside of cutting ferrule (2) is provided with cushion (3), cushion (3) are disc shape, are located the outside of cushion (3) is provided with circular-arc convex closure (4), the front of box body (1) is provided with a plurality of interface, a plurality of button and two heat dissipation screen panel (5), is located the bottom symmetry of box body (1) is provided with shock-absorbing structure.
2. The distributed fiber acoustic wave sensor demodulator device according to claim 1, wherein: shock-absorbing structure is including top buckle cover (6), be provided with guide post pole (7) in the middle of top buckle cover's the bottom, the bottom of guide post pole (7) is provided with accomodates pipe (8), guide post pole (7) insert to the inside of accomodating pipe (8), and are located the inside of accomodating pipe (8) is provided with pressure spring (9), the top of pressure spring (9) is connected with guide post pole (7).
3. The distributed fiber acoustic wave sensor demodulator device according to claim 2, wherein: the bottom of the top buckle cover is connected with a column plate (10), the inner end of the column plate (10) is provided with a sliding block (11), the sliding block (11) is connected with a containing pipe (8) in a sliding mode, and limiting blocks (12) are symmetrically arranged on two sides of the top of the containing pipe (8).
4. The distributed fiber acoustic wave sensor demodulator device according to claim 3, wherein: the bottom of column plate (10) is provided with bar pole (13), be provided with voussoir (14) under bar pole (13), bar pole (13) can insert in the bar groove in the middle of voussoir (14).
5. The distributed fiber acoustic wave sensor demodulator device according to claim 1, wherein: the top of the box body (1) is detachably connected with a hanging rod (15) for hanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121087262.8U CN214748031U (en) | 2021-05-20 | 2021-05-20 | Distributed optical fiber acoustic wave sensor demodulator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121087262.8U CN214748031U (en) | 2021-05-20 | 2021-05-20 | Distributed optical fiber acoustic wave sensor demodulator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214748031U true CN214748031U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121087262.8U Active CN214748031U (en) | 2021-05-20 | 2021-05-20 | Distributed optical fiber acoustic wave sensor demodulator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214748031U (en) |
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2021
- 2021-05-20 CN CN202121087262.8U patent/CN214748031U/en active Active
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