CN218646559U - Equipment for detecting strong magnetic field transmission performance of optical fiber - Google Patents
Equipment for detecting strong magnetic field transmission performance of optical fiber Download PDFInfo
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- CN218646559U CN218646559U CN202222747969.8U CN202222747969U CN218646559U CN 218646559 U CN218646559 U CN 218646559U CN 202222747969 U CN202222747969 U CN 202222747969U CN 218646559 U CN218646559 U CN 218646559U
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Abstract
The utility model discloses a strong magnetic field transmission performance check out test set of optic fibre belongs to the optical fiber detection technology field, including the optical power meter, the bottom of optical power meter is equipped with the support, the bottom of support is equipped with the extension board, the top of extension board is fixed with the collet, linear electric motor and base, the top of collet is fixed with the optic fibre socket, the top of the removal portion of optical power meter and linear electric motor all is fixed with the optic fibre holder, the base is located between two optic fibre holders, one side of base is fixed with positive reverse motor, the output shaft of positive reverse motor has two-way lead screw through the coupling joint, be equipped with two sliders on the base, all be fixed with the electro-magnet on two sliders, all set up the screw with two-way lead screw adaptation on two sliders, the one end that positive reverse motor was kept away from to two-way lead screw is rotated with the base and is connected. The high-intensity magnetic field transmission performance detection equipment for the optical fiber is convenient to adjust and improves efficiency.
Description
Technical Field
The utility model belongs to the technical field of the fiber detection, concretely relates to strong magnetic field transmission performance check out test set of optic fibre.
Background
The optical fiber is a short-hand writing of optical fiber, is a fiber made of glass or plastic, can be used as a light conduction tool, and the transmission principle is 'total reflection of light'. When optical fibers are installed in certain specific areas, the transmission performance of the optical fibers needs to be researched, the influence of a strong magnetic field on the transmission performance of the optical fibers needs to be verified, generally, a permanent magnet is placed beside the optical fibers to detect the quality of the transmission performance of the strong magnetic field of the optical fibers, in such a mode, detection personnel need to continuously manually adjust the position of the permanent magnet and fix the permanent magnet, and the detection efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a strong magnetic field transmission performance check out test set of optic fibre to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a strong magnetic field transmission performance check out test set of optic fibre, including the optical power meter, the bottom of optical power meter is equipped with the support, the bottom of support is equipped with the extension board, the top of extension board is fixed with the collet, linear electric motor and base, the top of collet is fixed with the optic fibre socket, the top of the removal portion of optical power meter and linear electric motor all is fixed with the optic fibre holder, the base is located between two optic fibre holders, one side of base is fixed with the motor that is just reversing, the output shaft of the motor that just reverses has two-way lead screw through the coupling joint, be equipped with two sliders on the base, all be fixed with the electro-magnet on two sliders, all set up the screw with two-way lead screw adaptation on two sliders, the one end that just reversing motor was kept away from to two-way lead screw rotates with the base to be connected.
In a further embodiment, the optical fiber clamping piece comprises a bracket, a first hydraulic cylinder is fixed at the top end of the bracket, and a piston rod of the first hydraulic cylinder penetrates through the top end of the bracket and is fixed with a pressing plate;
the bottom of clamp plate and the interior diapire of support all are fixed with the block rubber, and the draw-in groove has all been seted up to two lateral walls that the block rubber is in opposite directions.
In a further embodiment, two cross rods are fixed in the base, and two through holes matched with the cross rods are formed in the two sliding blocks.
In a further embodiment, two racks are fixed at the bottom ends of the support plates.
In a further embodiment, two all be fixed with two second pneumatic cylinders in the support body, the gyro wheel is all installed to the bottom of the piston rod of every second pneumatic cylinder.
In a further embodiment, the holder is removably attached to the optical power meter, and the holder is attached to a fiber holding member remote from the fiber receptacle.
The utility model discloses a technological effect and advantage: this strong magnetic field transmission performance check out test set of optic fibre, through setting up optical power meter, positive and negative motor, two-way lead screw, slider, electro-magnet and base, the output shaft of positive and negative motor drives two-way lead screw rotation, conveniently adjusts the interval of two sliders, and then can adjust the interval of two electro-magnets as required, has improved detection efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the optical fiber holding member of the present invention;
fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention.
In the figure: 1. an optical power meter; 2. a support; 3. an optical fiber holder; 30. a support; 31. a first hydraulic cylinder; 32. pressing a plate; 33. a rubber block; 4. a support plate; 5. a linear motor; 6. a base; 7. a fiber optic receptacle; 8. a second hydraulic cylinder; 9. a bottom support; 10. a frame body; 11. a positive and negative rotation motor; 12. a cross bar; 13. an electromagnet; 14. a bidirectional screw rod; 15. a slide block.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
Referring to fig. 1 to 3, the present invention provides an apparatus for detecting the transmission performance of an optical fiber in a high magnetic field, which will be described in detail with reference to the accompanying drawings.
Example 1
The utility model provides a strong magnetic field transmission performance check out test set of optic fibre, including optical power meter 1, the bottom of optical power meter 1 is equipped with support 2, the bottom of support 2 is equipped with extension board 4, the top of extension board 4 is through the bolt fastening has collet 9, linear electric motor 5 and base 6, the top of collet 9 is through the bolt fastening has optical fiber socket 7, the end of optic fibre is inserted in optical fiber socket 7, optical fiber socket 7 is connected with outside computer again, can assist the strong magnetic field transmission performance of measuring optic fibre, the top of the removal portion of optical power meter 1 and linear electric motor 5 all is fixed with optic fibre holder 3, base 6 is located between two optic fibre holders 3, one side of base 6 is through the bolt fastening has just reverse motor 11, the output shaft of just reverse motor 11 has two-way lead screw 14 through the coupling joint, be equipped with two sliders 15 on the base 6, all there is electro-magnet 13 through the countersunk head bolt fastening on two sliders 15, the screw hole with two-way lead screw 14 adaptation has all been seted up on two sliders 15, the one end that two-way lead screw 14 kept away from just reverse motor 11 rotates with base 6 and is connected.
In the present embodiment, the specific usage flow is as follows: the positive and negative rotation motor 11 and the optical power meter 1 are connected with an external power supply, one end of an optical fiber is inserted into the optical fiber socket 7, the other end of the optical fiber is inserted into the jack of the optical power meter 1, the positive and negative rotation motor 11 is controlled by a switch of the positive and negative rotation motor 11, an output shaft of the positive and negative rotation motor 11 drives the bidirectional screw rod 14 to rotate, the distance between the two sliding blocks 15 is convenient to adjust, the distance between the two electromagnets 13 can be adjusted as required, detected data are observed through the optical power meter 1, and efficiency is improved.
Example 2
On the basis of the embodiment 1, the optical fiber clamping member 3 comprises a bracket 30, a first hydraulic cylinder 31 is fixed at the top end of the bracket 30 through a bolt, and a piston rod of the first hydraulic cylinder 31 penetrates through the top end of the bracket 30 and is fixed with a pressing plate 32 through a countersunk head bolt;
the bottom of clamp plate 32 and the interior diapire of support 30 all are fixed with block rubber 33 through the gluing agent, and the draw-in groove has all been seted up to two block rubber 33 lateral walls in opposite directions, and the piston rod of first pneumatic cylinder 31 drives the block rubber 33 of clamp plate 32 and clamp plate 32 bottom and moves down, makes things convenient for centre gripping optic fibre, and linear electric motor 5's removal portion drives the optic fibre holder 3 removal that is close to optical power meter 1, does benefit to straightening of optic fibre.
Two horizontal poles 12 are welded in the base 6, two through holes matched with the horizontal poles 12 are formed in the two sliding blocks 15, and the stability of the two sliding blocks 15 is improved due to the arrangement of the two horizontal poles 12.
The bottom mounting of extension board 4 has two supports 10, and two supports 10 all weld with extension board 4, can support extension board 4.
All be equipped with two second pneumatic cylinders 8 through the bolt fastening in two support bodies 10, the gyro wheel is all installed to the bottom of every second pneumatic cylinder 8's piston rod, and the piston rod of second pneumatic cylinder 8 drives the gyro wheel and moves down, and the gyro wheel contacts ground, and the bottom of support body 10 breaks away from ground, makes things convenient for holistic interim removal.
The support 2 is connected with the optical power meter 1 through a bolt, the support 2 is welded with an optical fiber clamping piece 3 far away from the optical fiber socket 7, and when the linear motor 5 drives the optical fiber clamping piece 3 to move, the support 2 and the optical power meter 1 move along with the optical fiber clamping piece.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An optical fiber strong magnetic field transmission performance detection device comprises an optical power meter (1), and is characterized in that: the bottom of optical power meter (1) is equipped with support (2), the bottom of support (2) is equipped with extension board (4), the top of extension board (4) is fixed with collet (9), linear electric motor (5) and base (6), the top of collet (9) is fixed with fiber socket (7), optical power meter (1) and linear electric motor (5) the top of the removal portion all are fixed with optic fibre holder (3), base (6) are located between two optic fibre holders (3), one side of base (6) is fixed with just reversing motor (11), the output shaft of just reversing motor (11) has two-way lead screw (14) through the coupling joint, be equipped with two slider (15) on base (6), all be fixed with electro-magnet (13) on two slider (15), all set up the screw with two-way lead screw (14) adaptation on two slider (15), the one end that just reversing motor (11) was kept away from to two-way lead screw (14) rotates with base (6) and is connected.
2. The apparatus for detecting the high magnetic field transmission performance of an optical fiber according to claim 1, wherein: the optical fiber clamping piece (3) comprises a support (30), a first hydraulic cylinder (31) is fixed at the top end of the support (30), and a piston rod of the first hydraulic cylinder (31) penetrates through the top end of the support (30) and is fixed with a pressing plate (32);
the bottom of clamp plate (32) and the interior diapire of support (30) all are fixed with block rubber (33), and the draw-in groove has all been seted up to two block rubber (33) lateral walls in opposite directions.
3. The apparatus for detecting the high magnetic field transmission performance of an optical fiber according to claim 1, wherein: two cross rods (12) are fixed in the base (6), and two through holes matched with the cross rods (12) are formed in the sliding blocks (15).
4. The apparatus for detecting the transmission performance of an optical fiber in high magnetic field according to claim 1, wherein: two frame bodies (10) are fixed at the bottom end of the support plate (4).
5. The apparatus for detecting the transmission performance of an optical fiber in a high magnetic field according to claim 4, wherein: two all be fixed with two second pneumatic cylinders (8) in support body (10), the gyro wheel is all installed to the bottom of the piston rod of every second pneumatic cylinder (8).
6. The apparatus for detecting the transmission performance of an optical fiber in high magnetic field according to claim 1, wherein: the optical power meter is characterized in that the support (2) is detachably connected with the optical power meter (1), and the support (2) is connected with an optical fiber clamping piece (3) far away from the optical fiber socket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222747969.8U CN218646559U (en) | 2022-10-19 | 2022-10-19 | Equipment for detecting strong magnetic field transmission performance of optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222747969.8U CN218646559U (en) | 2022-10-19 | 2022-10-19 | Equipment for detecting strong magnetic field transmission performance of optical fiber |
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| CN218646559U true CN218646559U (en) | 2023-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222747969.8U Active CN218646559U (en) | 2022-10-19 | 2022-10-19 | Equipment for detecting strong magnetic field transmission performance of optical fiber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116886182A (en) * | 2023-09-06 | 2023-10-13 | 山东智光通信科技有限公司 | Strong magnetic field transmission performance detection equipment of optic fibre |
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- 2022-10-19 CN CN202222747969.8U patent/CN218646559U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116886182A (en) * | 2023-09-06 | 2023-10-13 | 山东智光通信科技有限公司 | Strong magnetic field transmission performance detection equipment of optic fibre |
| CN116886182B (en) * | 2023-09-06 | 2023-12-08 | 山东智光通信科技有限公司 | Strong magnetic field transmission performance detection equipment of optic fibre |
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