CN210400796U - Novel optical fiber crack detection device - Google Patents
Novel optical fiber crack detection device Download PDFInfo
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- CN210400796U CN210400796U CN201921567896.6U CN201921567896U CN210400796U CN 210400796 U CN210400796 U CN 210400796U CN 201921567896 U CN201921567896 U CN 201921567896U CN 210400796 U CN210400796 U CN 210400796U
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Abstract
The utility model relates to the technical field of optical fiber communication, in particular to a novel optical fiber crack detection device, which comprises a power socket protection plate, wherein the top surface of the power socket protection plate is fixedly connected with an adhesive layer, the surface of the adhesive layer is fixedly connected with an insulation protection lower shell, the surface of the insulation protection lower shell is fixedly connected with an insulation protection upper shell, the inner wall of the insulation protection upper shell is fixedly connected with an annular clamping groove, and the inner wall of the annular clamping groove is clamped with an annular clamping block; the utility model discloses, when the optic fibre crackle appears in the inspection optic fibre, let the one end of being examined optic fibre connect on the optic fibre adapter interface, another termination is on the fiber end face detector, and rethread power cord makes the little spotlight of LED luminous, alright directly detect out the answer from the fiber end face detector, compare present detection technology, and the equipment that the device adopted is simple and easy, easy operation, and technical content is high to the effect of greatly reduced producer and the cost of engineering application side has been reached.
Description
Technical Field
The utility model relates to an optical fiber communication technology field specifically is a novel optic fibre crack detects device.
Background
Optical fibers are known as optical fibers and consist of two layers of glass with different refractive indices. The inlayer is the light inner core, and the diameter is at several microns to tens microns, and the diameter of outer layer 0.1 ~ 0.2mm, and general inner core glass's refracting index is 1% bigger than outer glass, and now optical fiber is generally used in the society, and optic fibre can receive the damage at some times in the process of using, and the optic fibre that receives the damage just need use optical fiber check out which section of optic fibre is qualified for the next round of competitions and damages, changes in time well.
At present, international optical fiber detection equipment is expensive, and the detection equipment needs to take off the connection port of an optical fiber to detect the on-off of the optical fiber and the crack of the optical fiber, so that secondary pollution of the end face of the optical fiber can be caused, the rework scrapping cost is increased, meanwhile, an optical fiber connection device detected by the existing red light passing technology has limitation in practical application, the crack cannot be completely eliminated, the effect is unstable, and the wiring link and the cost are greatly increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a novel optic fibre crack detection device need not take off the connection port of optic fibre, effectively prevents because of the fiber end face secondary is dirty, possesses the cost advantage that reduces production side and engineering application side, has solved the problem that the crack can not be got rid of completely at practical application to the optic fibre connecting device who detects in the current red light logical light technique.
The utility model discloses a novel optical fiber crack detects device, including the supply socket protection shield, the top surface fixedly connected with adhesive linkage of supply socket protection shield, the adhesive linkage is that coated AB glue, the fixed surface of adhesive linkage is connected with the insulating protection inferior valve, the fixed surface of insulating protection inferior valve is connected with the insulating protection epitheca, the inner wall fixedly connected with ring groove of insulating protection epitheca, ring groove's inner wall joint has annular fixture block, the fixed surface of annular fixture block is connected with the insulating support inner shell, the fixed surface of insulating support inner shell is connected with the little shot-light of LED, the surperficial electricity of the little shot-light of LED is connected with the power cord, the centre of power cord is provided with the. The one end that the rectifier was kept away from to the power cord runs through the surface of insulating protection inferior valve and supply socket protection shield and extends to the outside, the top surface fixedly connected with spacing groove of insulating protection inferior valve, the inner wall joint of spacing groove has the optic fibre adaptation interface, when needing to detect optic fibre, can let the one end of being examined optic fibre connect on the optic fibre adaptation interface, the other end connects on the optic fibre terminal surface detector, the rethread power cord makes the little shot-light of LED luminous, alright detect out the answer on the direct follow optic fibre terminal surface detector, compare present detection technology, the equipment that the device adopted is simple and easy, and the operation is simple, the technical content is high, thereby the effect of greatly reduced production side and engineering application side.
The utility model discloses a novel optic fibre crack detects device, wherein the surface of supply socket protection shield is seted up flutedly, recess and insulation protection inferior valve looks adaptation, glue the looks bonding through AB to insulation protection inferior valve disect insertion recess in and, increased the compactness of whole supply socket protection shield and insulation protection inferior valve.
The utility model discloses a novel optic fibre crack detection device, wherein the round hole has been seted up to the top surface of insulation protection epitheca, and the little shot-light of LED all is located the vertical central line of round hole with optic fibre adaptation interface, and when they all on same central line, the little shot-light of LED who illuminates is examining time measuring to optic fibre, just can reach better effect.
The utility model discloses a novel optic fibre crack detection device, wherein the surface difference fixedly connected with lower part hem and the upper portion hem of insulation protection inferior valve and insulation protection epitheca, the lower part hem is the same with the structure of upper portion hem, and lower part hem and upper portion hem are for convenient fixed insulation protection inferior valve and insulation protection epitheca, and the hem can also regard as to take up device one to borrow the power point simultaneously.
The utility model discloses a novel optic fibre crack detection device, wherein the first fixed strip of the equal fixedly connected with in surface of lower part hem and upper portion hem and second fixed strip, and the fixed surface that hinge and second fixed strip are passed through to the one end of first fixed strip is connected, the other end of first fixed strip passes through screw and second fixed strip fixed connection, the simple structure of first fixed strip and second fixed strip, and easy operation, when needs inspection device inside device, can be very easy open insulating protection inferior valve and insulating protection epitheca, reached light convenient effect.
The utility model discloses a novel optic fibre crack detects device, wherein the side fixedly connected with rubber layer of optic fibre adaptation interface, the rubber layer can have increaseed the joint dynamics of optic fibre adaptation interface, makes more fastening of optic fibre adaptation interface connection. The optical fiber adapter interface is an SC type interface which is in push-pull connection, is quick and reliable, has small volume and light weight, and can be installed in high density.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses, when the optic fibre crackle appears in the inspection optic fibre, let the one end of being examined optic fibre connect on the optic fibre adapter interface, another termination is on the fiber end face detector, and rethread power cord makes the little spotlight of LED luminous, alright directly detect out the answer from the fiber end face detector, compare present detection technology, and the equipment that the device adopted is simple and easy, easy operation, and technical content is high to the effect of greatly reduced producer and the cost of engineering application side has been reached.
2. The utility model discloses, but through first fixed strip and second fixed strip snap-on insulation protection epitheca and insulation protection inferior valve, whole fixed knot constructs simple structure, easy operation, when needs inspection device inside device, just can open insulation protection epitheca and insulation protection inferior valve very easily to light convenient effect has been reached.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
fig. 2 is a schematic view of the top view structure of the present invention.
In the figure: 1. a power socket protection plate; 2. an adhesive layer; 3. an insulating protective lower shell; 4. an insulating protective upper shell; 5. a limiting groove; 6. an optical fiber adapter interface; 7. an annular neck; 8. an annular fixture block; 9. an insulating support inner shell; 10. an LED small spotlight; 11. a power line; 12. a rectifier; 13. folding the upper part; 14. folding the lower part; 15. a hinge; 16. a first fixing strip; 17. a second fixing strip; 18. a screw; 19. a rubber layer; 20. a groove; 21. a circular hole.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Please refer to fig. 1-2, the utility model discloses a novel optical fiber crack detection device, including supply socket protection shield 1, supply socket protection shield 1's top surface fixedly connected with adhesive linkage 2, adhesive linkage 2 is the AB glue of having scribbled, adhesive linkage 2's fixed surface is connected with insulating protection inferior valve 3, insulating protection inferior valve 3's fixed surface is connected with insulating protection epitheca 4, insulating protection epitheca 4's inner wall fixedly connected with ring groove 7, ring groove 7's inner wall joint has annular fixture block 8, ring fixture block 8's fixed surface is connected with insulating support inner shell 9, insulating support inner shell 9's fixed surface is connected with the little shot-light of LED 10, the surperficial electricity of the little shot-light of LED 10 is connected with power cord 11, the centre of power cord 11 is provided with rectifier 12. The one end that rectifier 12 was kept away from to power cord 11 runs through the surface of insulating protection inferior valve 3 and supply socket protection shield 1 and extends to the outside, the top surface fixedly connected with spacing groove 5 of insulating protection inferior valve 3, the inner wall joint of spacing groove 5 has optic fibre adaptation interface 6, if need examine time measuring to optic fibre, can let the one end of being examined optic fibre connect on optic fibre adaptation interface 6, the other termination is on optic fibre terminal surface detector, rethread power cord 11 makes LED small projection lamp 10 luminous, alright direct detection out the answer from optic fibre terminal surface detector, compare the present detection technique, the equipment that the device adopted is simple and easy, and the operation is thus simple, the technical content is high, thereby the effect of the cost of greatly reduced production side and engineering application side has been reached.
The surface of supply socket protection shield 1 has seted up recess 20, recess 20 and insulating protection inferior valve 3 looks adaptation, and it bonds to glue phase through AB glue in insulating protection inferior valve 3 disect insertion recess 20, has increased the compactness of whole supply socket protection shield 1 and insulating protection inferior valve 3.
The surfaces of the lower insulating protection shell 3 and the upper insulating protection shell 4 are respectively fixedly connected with a lower folded edge 14 and an upper folded edge 13, the structures of the lower folded edge 14 and the upper folded edge 13 are the same, the lower folded edge 14 and the upper folded edge 13 are convenient for fixing the lower insulating protection shell 3 and the upper insulating protection shell 4, and the folded edges can also be used as a force borrowing point of a taking device.
Lower part hem 14 and upper portion hem 13's the equal fixedly connected with in surface first fixed strip 16 and second fixed strip 17, and hinge 15 and the fixed surface connection of second fixed strip 17 are passed through to the one end of first fixed strip 16, screw 18 and the fixed surface connection of second fixed strip 17 are passed through to the other end of first fixed strip 16, first fixed strip 16 and the simple structure of second fixed strip 17, and the operation is thus simple, when the inside device of needs inspection device, can be very easy open insulating protection inferior valve 3 and insulating protection epitheca 4, reached light convenient effect.
The rubber layer 19 is fixedly connected to the side face of the optical fiber adapting interface 6, and the rubber layer 19 can increase the clamping force of the optical fiber adapting interface 6, so that the optical fiber adapting interface 6 is connected more tightly. The optical fiber adapter interface 6 is an SC type interface which is in push-pull connection, is quick and reliable, has small volume and light weight, and can be installed in high density.
When the utility model is used, if the staff needs to check the optical fiber, the staff can directly insert one end of the optical fiber to be checked on the optical fiber adapting interface 6, connect the other end on the optical fiber end face detector, and then connect the power cord 11, so that the LED small spot lamp 10 emits the light which directly illuminates on the port of the optical fiber adapting interface 6, then the staff can observe whether the image of the optical fiber end face detector has a gap, if the image has a gap, the part of the optical fiber is damaged, if the image has a circular shape, the optical fiber is proved to have no crack, by the method, a plurality of optical fibers can be detected, different types of optical fibers can be detected by replacing the optical fiber adapting interface 6, if the detection device has a problem, the staff can turn the screw 18 to separate the first fixing strip 16 and the second fixing strip 17, the insulating protection upper shell 4 and the insulating protection lower shell 3 can be opened, checking or replacing the internal equipment.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a novel optic fibre crack detects device, includes supply socket protection shield (1), its characterized in that: the power socket protection plate comprises a power socket protection plate (1), wherein a bonding layer (2) is fixedly connected to the top surface of the power socket protection plate (1), an insulating protection lower shell (3) is fixedly connected to the surface of the bonding layer (2), an insulating protection upper shell (4) is fixedly connected to the surface of the insulating protection lower shell (3), an annular clamping groove (7) is fixedly connected to the inner wall of the insulating protection upper shell (4), an annular clamping block (8) is clamped to the inner wall of the annular clamping groove (7), an insulating support inner shell (9) is fixedly connected to the surface of the annular clamping block (8), a small LED spotlight (10) is fixedly connected to the surface of the insulating support inner shell (9), a power line (11) is electrically connected to the surface of the small LED spotlight (10), a rectifier (12) is arranged in the middle of the power line (11), one end, far away from the rectifier (12), of the power line (11) penetrates through the surface, the top surface fixedly connected with spacing groove (5) of insulating protection inferior valve (3), the inner wall joint of spacing groove (5) has optic fibre adaptation interface (6).
2. The novel optical fiber crack detection device according to claim 1, characterized in that: a groove (20) is formed in the surface of the power socket protection plate (1), and the groove (20) is matched with the insulation protection lower shell (3).
3. The novel optical fiber crack detection device according to claim 1, characterized in that: round hole (21) have been seted up to the top surface of insulating protection epitheca (4), LED small spotlight (10) and optic fibre adapter interface (6) all are located the vertical central line of round hole (21).
4. The novel optical fiber crack detection device according to claim 1, characterized in that: the surfaces of the lower insulation protection shell (3) and the upper insulation protection shell (4) are respectively fixedly connected with a lower folded edge (14) and an upper folded edge (13), and the structures of the lower folded edge (14) and the upper folded edge (13) are the same.
5. The novel optical fiber crack detection device according to claim 4, characterized in that: the surface of the lower folding edge (14) and the surface of the upper folding edge (13) are fixedly connected with a first fixing strip (16) and a second fixing strip (17), one end of the first fixing strip (16) is fixedly connected with the surface of the second fixing strip (17) through a hinge (15), and the other end of the first fixing strip (16) is fixedly connected with the second fixing strip (17) through a screw (18).
6. The novel optical fiber crack detection device according to claim 1, characterized in that: the rubber layer (19) is fixedly connected to the side face of the optical fiber adapting interface (6), and the optical fiber adapting interface (6) is an SC type interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921567896.6U CN210400796U (en) | 2019-09-20 | 2019-09-20 | Novel optical fiber crack detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921567896.6U CN210400796U (en) | 2019-09-20 | 2019-09-20 | Novel optical fiber crack detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210400796U true CN210400796U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921567896.6U Active CN210400796U (en) | 2019-09-20 | 2019-09-20 | Novel optical fiber crack detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210400796U (en) |
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2019
- 2019-09-20 CN CN201921567896.6U patent/CN210400796U/en active Active
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