CN216144491U - Automatic testing arrangement of banding optic fibre - Google Patents
Automatic testing arrangement of banding optic fibre Download PDFInfo
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- CN216144491U CN216144491U CN202121934622.3U CN202121934622U CN216144491U CN 216144491 U CN216144491 U CN 216144491U CN 202121934622 U CN202121934622 U CN 202121934622U CN 216144491 U CN216144491 U CN 216144491U
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- optical fiber
- bottom plate
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- automatic testing
- ribbon
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Abstract
The utility model discloses a strip-shaped optical fiber automatic testing device, which relates to the technical field of optical fiber equipment and comprises a bottom plate, wherein a detection light source is fixedly arranged on one side of the top of the bottom plate, a light outlet tube is fixedly arranged on one side, close to the center of the bottom plate, of the detection light source, the centers of two first fixed blocks, opposite to the two first fixed blocks, of the two ends of the center of the top of the bottom plate are fixedly connected with a same fixed rod, sliding connecting blocks are arranged on the circumference of the fixed rod in a sliding mode, the tops of the two sliding connecting blocks are fixedly connected with the same optical fiber fixed block, the horizontal height of the center of the circle of the optical fiber fixed block is the same as that of the light outlet tube, an optical fiber fixed groove is formed in the center of the top of the optical fiber fixed block, and springs are sleeved at the two ends of the circumference of the fixed rod. The present invention has an effect of performing a stability test on the ribbon-shaped optical fiber.
Description
Technical Field
The utility model relates to the technical field of optical fiber equipment, in particular to an automatic testing device for a strip-shaped optical fiber.
Background
The ribbon fiber is formed by bonding multiple cores of optical fiber with special material according to relevant standard to form a group (also called a ribbon), and multiple groups (ribbons) form an optical cable, which is called ribbon fiber. Most commonly used are ribbon fibers having 6-core, 12-core ribbons. Now, the number of common single-core optical cables with large core number is less and less, most of optical cables with more than 72 cores are ribbon optical fibers, and the optical fibers become an indispensable part in the rapidly developing optical fiber industry, so the performance requirement of the ribbon optical fibers is also improved.
The existing optical fiber testing device generally comprises a light source device, an optical fiber fixing device and an adjusting device, wherein an optical fiber with a test is fixed at a light outlet hole of the light source device through the optical fiber fixing device, and the position of the optical fiber is adjusted through the adjusting device, so that the performance of the optical fiber is further tested.
However, the conventional optical fiber testing device has a single structure, and the time is required for testing the ribbon-shaped optical fiber, so that the fixation of the optical fiber is unstable during the time, and the position deviation is easy to occur, thereby affecting the testing accuracy of the optical fiber.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an automatic testing device for a ribbon optical fiber. This has the advantage that the test can be performed stably on the ribbon-shaped optical fiber.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic testing arrangement of banded optic fibre, includes the bottom plate, top one side fixed mounting of bottom plate has detecting light source, one side fixed mounting that detecting light source is close to the bottom plate center has a fluorescent tube, two that two first fixed blocks of equal fixedly connected with of both ends position department at bottom plate top center are relative two the same dead lever of center fixedly connected with of first fixed block, it is provided with sliding connection piece, two to slide on the circumference of dead lever sliding connection piece's the same optic fibre fixed block of top fixedly connected with, the optic fibre fixed block with the centre of a circle horizontal height that goes out the fluorescent tube the same, the optic fibre fixed slot has been seted up to the top central point of optic fibre fixed block, the spring has all been cup jointed at the circumference both ends of dead lever.
Through the technical scheme: when using, place banded optic fibre in the optic fibre fixed slot at optic fibre fixed block top, avoid banded optic fibre sliding displacement to influence the test, further spring that cup joints by the circumference both ends of dead lever provides the extrusion force in the looks to the sliding connection piece for the optic fibre fixed block remains the initial position throughout, and then makes the banded optic fibre that awaits measuring keep aliging with the light-emitting window, thereby improves the stability ability that the device tested banded optic fibre.
The utility model is further provided that one side of the circumferential outer wall of the light outlet pipe, which is far away from the detection light source, is fixedly connected with a light port mounting plate, one side of the light port mounting plate, which is far away from the detection light source, is provided with an antifouling chute, and an antifouling plate is arranged in the antifouling chute in a sliding manner.
Through the technical scheme: when the device is not used, the light outlet is covered by the antifouling plate, so that the light transmittance is prevented from being influenced by dust falling on the transparent glass in the light outlet, and the stability of the device for testing the strip-shaped optical fiber is further improved.
The utility model is further provided that the light outlet caliber of the light outlet pipe is gradually reduced.
Through the technical scheme: the light-emitting tube is arranged in a shape, so that the light-gathering rate of the light-emitting tube is increased, and the use efficiency of a light source and the accuracy of testing are improved.
The optical fiber fixing device is further provided with an optical fiber cover plate connected to one side of the optical fiber fixing block through a hinge, and a notch matched with the optical fiber fixing groove is formed in the bottom of the optical fiber cover plate.
Through the technical scheme: the optical fiber cover plate limits the optical fiber with the test in the optical fiber fixing groove, so that the displacement of the optical fiber with the test is prevented in the test process, and the stability of the device for testing the optical fiber with the test is improved.
The optical fiber fixing device is further provided with a second fixing block arranged between two first fixing blocks at the same end of the bottom plate, the two second fixing blocks are rotatably connected with the same threaded lead screw through a bearing, a fine tuning motor matched with the second fixing block in position is fixedly installed on one side of the bottom plate, an output shaft of the fine tuning motor is fixedly connected with the threaded lead screw, a threaded moving block is arranged on the circumference of the threaded lead screw, and the top of the threaded moving block is fixedly connected with the bottom of the optical fiber fixing block.
Through the technical scheme: because the ribbon optical fiber is not necessarily in the central position when being placed in the optical fiber fixing groove, the start of the fine adjustment motor drives the threaded screw rod to rotate at the moment, and then the optical fiber fixing block is controlled to be fine adjusted, the center of a circle of the ribbon optical fiber to be tested is aligned with the center of a circle of the light-emitting tube, and the accuracy of the ribbon optical fiber to be tested by the device is improved.
The optical fiber fixing device is further provided with a heating and fastening block fixedly arranged on the other side of the top of the bottom plate, and one side of the heating and fastening block is attached to the optical fiber fixing block.
Through the technical scheme: the heating fastening block can provide a limiting function for the optical fiber fixing block, and the stability of the device for testing the strip-shaped optical fiber is improved.
The utility model is further set that the bottom plate and the optical fiber fixing block are both made of metal materials.
Through the technical scheme: the weight of the bottom plate is increased by the bottom plate made of metal materials, so that the device is more stable when placed, and the influence of external environment factors on the device is reduced. And the optical fiber fixing block made of metal can conduct the heat of the heating and fastening block to the ribbon optical fiber to be tested, so that the performance of the ribbon optical fiber in a high-temperature environment can be tested.
The utility model is further provided that two of the bottom plates are fixedly provided with handles, and the handles are made of wood.
Through the technical scheme: when the device is moved, the device is lifted up by the handle, so that the accuracy of later-stage testing of the device is prevented from being influenced when other elements of the grabbing device move conveniently and rapidly.
The utility model has the beneficial effects that:
1. according to the utility model, by arranging the bottom plate, the detection light source, the light outlet tube, the first fixing block, the sliding connection block, the optical fiber fixing groove and the spring, when the device is used, the ribbon-shaped optical fiber is placed in the optical fiber fixing groove at the top of the optical fiber fixing block, so that the test is prevented from being influenced by the sliding displacement of the ribbon-shaped optical fiber, further, the spring sleeved at the two circumferential ends of the fixing rod provides inward extrusion force for the sliding connection block, so that the optical fiber fixing block is always kept at an initial position, and further, the ribbon-shaped optical fiber to be tested is aligned with the light outlet, and the stability of the device for testing the ribbon-shaped optical fiber is improved.
2. According to the utility model, by arranging the optical port mounting plate, the antifouling chute, the antifouling plate and the optical fiber cover plate, when the device is not used, the optical outlet is covered by the antifouling plate, so that the influence of ash falling on the transparent glass in the optical outlet on the light transmittance is avoided, and then the optical fiber cover plate limits the optical fiber with the test in the optical fiber fixing groove, so that the displacement of the optical fiber with the test strip in the test process is prevented, and the stability of the device for testing the optical fiber with the test strip is improved.
3. According to the utility model, the second fixing block, the threaded screw rod, the threaded moving block and the fine tuning motor are arranged, when the device is used, because the ribbon-shaped optical fiber is not necessarily in the central position when being placed in the optical fiber fixing groove, the threaded screw rod is driven to rotate by starting the fine tuning motor, and the optical fiber fixing block is controlled to be fine tuned, so that the center of a circle of the ribbon-shaped optical fiber is aligned with that of the light-emitting tube, and the accuracy of the device for testing the ribbon-shaped optical fiber is improved.
Drawings
FIG. 1 is a schematic perspective view of an automatic testing device for a ribbon fiber according to the present invention;
FIG. 2 is a schematic diagram of an exploded structure of an automatic testing apparatus for a ribbon fiber according to the present invention;
fig. 3 is a schematic view of a cross-sectional structure of a light outlet tube of an automatic testing device for a ribbon fiber according to the present invention.
In the figure: 1. a base plate; 2. a handle; 3. detecting a light source; 4. a light outlet pipe; 5. a light port mounting plate; 6. an antifouling chute; 7. an antifouling board; 8. a first fixed block; 9. fixing the rod; 10. a sliding connection block; 11. a spring; 12. an optical fiber fixing block; 13. an optical fiber fixing groove; 14. a second fixed block; 15. a threaded lead screw; 16. a threaded moving block; 17. fine tuning a motor; 18. heating the fastening block; 19. and a fiber cover plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-2, an automatic testing device for a strip-shaped optical fiber comprises a bottom plate 1, a detection light source 3 is fixedly mounted on one side of the top of the bottom plate 1, a light outlet tube 4 is fixedly mounted on one side, close to the center of the bottom plate 1, of the detection light source 3, two first fixing blocks 8, opposite to the two first fixing blocks 8, are fixedly connected to the positions of the two ends of the center of the top of the bottom plate 1, a same fixing rod 9 is fixedly connected to the centers of the two first fixing blocks 8, sliding connection blocks 10 are arranged on the circumference of the fixing rod 9 in a sliding mode, the same optical fiber fixing block 12 is fixedly connected to the tops of the two sliding connection blocks 10, the horizontal height of the center of the optical fiber fixing block 12, which is the same as that of the light outlet tube 4, an optical fiber fixing groove 13 is formed in the position of the center of the top of the optical fiber fixing block 12, and springs 11 are sleeved at the two ends of the circumference of the fixing rod 9.
Go out one side fixedly connected with light mouthful mounting panel 5 that light source 3 was kept away from to the circumference outer wall of light pipe 4, antifouling spout 6 has been seted up to one side that light mouthful mounting panel 5 kept away from detecting light source 3, and it is provided with antifouling board 7 to slide in antifouling spout 6, and when the device was not used, covered the light outlet by antifouling board 7, avoided falling the ash on the printing opacity glass in the light outlet and influence the luminousness, further improvement device is to the stability ability of strip-shaped optical fiber test.
Referring to fig. 1-3, the light-emitting aperture of the light-emitting tube 4 is gradually reduced, and the shape of the light-emitting tube 4 increases the light-gathering rate of the light-emitting tube 4, thereby improving the use efficiency of the light source and the accuracy of the test.
One side of the optical fiber fixing block 12 is connected with an optical fiber cover plate 19 through a hinge, a notch matched with the optical fiber fixing groove 13 is formed in the bottom of the optical fiber cover plate 19, the optical fiber cover plate 19 limits the optical fiber to be tested in the optical fiber fixing groove 13, the displacement of the strip-shaped optical fiber in the testing process is prevented, and the stability of the device for testing the strip-shaped optical fiber is improved.
The second fixing block 14 is arranged between the two first fixing blocks 8 at the same end of the bottom plate 1, the two second fixing blocks 14 are rotatably connected with the same threaded lead screw 15 through a bearing, a fine adjustment motor 17 matched with the second fixing block 14 in position is fixedly installed on one side of the bottom plate 1, an output shaft of the fine adjustment motor 17 is fixedly connected with the threaded lead screw 15, a threaded moving block 16 is arranged on the circumference of the threaded lead screw 15, the top of the threaded moving block 16 is fixedly connected with the bottom of the optical fiber fixing block 12, the ribbon optical fiber is not necessarily in a central position when being placed in the optical fiber fixing groove 13, the threaded lead screw 15 is driven to rotate by starting of the fine adjustment motor 17 at the moment, and the optical fiber fixing block 12 is controlled to be finely adjusted, so that the center of the ribbon optical fiber is aligned with the circle center of the light emitting pipe 4, and the accuracy of the device for testing the ribbon optical fiber is improved.
The heating fastening block 18 is fixedly mounted on the other side of the top of the bottom plate 1, one side of the heating fastening block 18 is attached to the optical fiber fixing block 12, the heating fastening block 18 can provide a limiting function for the optical fiber fixing block 12, and the stability of the device for testing the strip-shaped optical fibers is improved.
Two equal fixed mounting of bottom plate 1 have handle 2, and the material of handle 2 is wood system, and when mobile device, through handle 2 with the whole lifting up of device, the accuracy of influencing the device later stage test when grabbing other components of device and removing has also been avoided when convenient.
The working principle is as follows: when using, place banded optic fibre in the optic fibre fixed slot 13 at optic fibre fixed block 12 top, avoid banded optic fibre sliding displacement to influence the test, further spring 11 that cup joints by the circumference both ends of dead lever 9 provides the extrusion force to well to sliding connection piece 10 for optic fibre fixed block 12 keeps the initial position all the time, and then makes the banded optic fibre that awaits measuring keep aliging with the light-emitting window, thereby improves the stability ability of device to banded optic fibre test.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The automatic testing device for the strip-shaped optical fibers comprises a bottom plate (1) and is characterized in that a detection light source (3) is fixedly mounted on one side of the top of the bottom plate (1), a light outlet tube (4) is fixedly mounted on one side, close to the center of the bottom plate (1), of the detection light source (3), two opposite first fixed blocks (8) are fixedly connected to the two ends of the center of the top of the bottom plate (1), the center of each first fixed block (8) is fixedly connected with the same fixed rod (9), sliding connecting blocks (10) are arranged on the circumference of each fixed rod (9) in a sliding mode, the tops of the two sliding connecting blocks (10) are fixedly connected with the same optical fiber fixed block (12), the horizontal heights of the centers of the optical fiber fixed blocks (12) and the horizontal heights of the centers of the light outlet tubes (4) are the same, and an optical fiber fixing groove (13) is formed in the center of the top of the optical fiber fixed blocks (12), and springs (11) are sleeved at the two circumferential ends of the fixing rod (9).
2. The automatic testing device for the ribbon optical fibers according to claim 1, wherein an optical port mounting plate (5) is fixedly connected to one side of the circumferential outer wall of the light outlet tube (4) away from the detection light source (3), an antifouling chute (6) is formed in one side of the optical port mounting plate (5) away from the detection light source (3), and an antifouling plate (7) is slidably arranged in the antifouling chute (6).
3. The automatic testing device for ribbon optical fiber according to claim 1, wherein the light exit caliber of the light exit tube (4) is gradually reduced.
4. The automatic testing device for the ribbon optical fiber according to claim 1, wherein an optical fiber cover plate (19) is connected to one side of the optical fiber fixing block (12) through a hinge, and a notch matched with the optical fiber fixing groove (13) is formed in the bottom of the optical fiber cover plate (19).
5. The automatic testing device for the ribbon optical fiber according to claim 1, wherein a second fixing block (14) is arranged between the two first fixing blocks (8) at the same end of the bottom plate (1), the two second fixing blocks (14) are rotatably connected with a same threaded lead screw (15) through a bearing, a fine adjustment motor (17) matched with the second fixing block (14) in position is fixedly installed at one side of the bottom plate (1), an output shaft of the fine adjustment motor (17) is fixedly connected with the threaded lead screw (15), a threaded moving block (16) is arranged on the circumference of the threaded lead screw (15), and the top of the threaded moving block (16) is fixedly connected with the bottom of the optical fiber fixing block (12).
6. The automatic testing device for the ribbon optical fiber according to claim 1, wherein a heating fastening block (18) is fixedly installed on the other side of the top of the bottom plate (1), and one side of the heating fastening block (18) is attached to the optical fiber fixing block (12).
7. The automatic testing device for the ribbon optical fiber according to claim 6, wherein the bottom plate (1) and the optical fiber fixing block (12) are made of metal.
8. The automatic testing device for the ribbon optical fibers according to claim 7, wherein handles (2) are fixedly mounted on two of the base plates (1), and the handles (2) are made of wood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121934622.3U CN216144491U (en) | 2021-08-18 | 2021-08-18 | Automatic testing arrangement of banding optic fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121934622.3U CN216144491U (en) | 2021-08-18 | 2021-08-18 | Automatic testing arrangement of banding optic fibre |
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| Publication Number | Publication Date |
|---|---|
| CN216144491U true CN216144491U (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121934622.3U Active CN216144491U (en) | 2021-08-18 | 2021-08-18 | Automatic testing arrangement of banding optic fibre |
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| Country | Link |
|---|---|
| CN (1) | CN216144491U (en) |
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2021
- 2021-08-18 CN CN202121934622.3U patent/CN216144491U/en active Active
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