CN218481670U - Lens adapter lock pin - Google Patents
Lens adapter lock pin Download PDFInfo
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- CN218481670U CN218481670U CN202222894924.3U CN202222894924U CN218481670U CN 218481670 U CN218481670 U CN 218481670U CN 202222894924 U CN202222894924 U CN 202222894924U CN 218481670 U CN218481670 U CN 218481670U
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- optical fiber
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- fiber sleeve
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Abstract
The utility model provides a lens adapter lock pin, which belongs to the technical field of optical transmission and aims to solve the problems that when the existing lens adapter lock pin is installed, an optical fiber cable needs to be inserted into a sleeve at the rear end of a ceramic lock pin for glue filling and fixation, when the optical fiber cable needs to be replaced, the glue in the sleeve needs to be cleaned and then replaced, the operation is complex, and the working efficiency is reduced, comprising a fixed ring fixedly connected to the upper end surface of an optical fiber sleeve; the four fixing blocks are respectively and fixedly connected to the outer sides of the fixing rings; the ceramic core inserting piece is arranged on the upper end face of the optical fiber sleeve; the optical fiber cable is inserted into the inner side of the lower end of the optical fiber sleeve; the ferrule clamping mechanism is arranged at the upper end of the optical fiber sleeve; the cable clamping mechanism is arranged at the lower end of the optical fiber sleeve; through the utility model discloses a setting has realized pressing from both sides tight fixedly to ceramic lock pin, and application scope is wide, and the commonality is strong, conveniently changes, has reduced use cost, has improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of optical transmission, more specifically says, in particular to lens adapter lock pin.
Background
The lens is a fiber lens, and the fiber lens is a fiber element that is processed into a certain lens shape at the end face of the optical fiber and then installed inside the adapter, and the adapter is connected with other connectors, and the ferrule is installed inside the adapter.
According to the application number: CN201420371293.X, the utility model discloses an optical fiber ferrule, which comprises a cylindrical ferrule body and a ferrule hole; the core inserting hole is arranged in the core inserting body, the core inserting hole is characterized in that the core inserting hole is formed by a cylindrical grinding end surface inner hole and a cylindrical connecting end surface inner hole with different diameters, the diameter of the grinding end surface inner hole is a, the diameter of the connecting end surface inner hole is b, b is larger than a, glue easily penetrates through the whole core inserting hole, bare fibers easily pass through the whole core inserting hole, fiber breakage is avoided, the diameter b of the connecting end surface of the core inserting hole is larger than 0.9mm, the currently universal nylon protective sleeve with the diameter of 0.9mm can stretch into the core inserting body, and the bare fibers are protected.
Based on the foregoing, current lens adapter lock pin is when installing, need to peg graft optical fiber cable and carry out the encapsulating behind the sleeve of pottery lock pin rear end fixedly, and fix optical fiber cable through the encapsulating, when needs are changed optical fiber cable, need clear up the back with the colloid in the sleeve and changing, the operation is comparatively complicated, the work efficiency is reduced, and after waiting for the overlength, the colloid that solidifies increases along with the time, easy pine takes off, lose viscidity, optical fiber cable breaks easily this moment, lead to optical fiber cable to break down, and the service life is reduced.
Accordingly, the present invention is directed to provide a lens adapter ferrule, which is improved in view of the existing structure and defects, so as to achieve the purpose of having higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a lens adapter lock pin, with solve current lens adapter lock pin when installing, it is fixed to carry out the encapsulating behind the sleeve of pottery lock pin rear end with the optical fiber cable grafting, and fix the optical fiber cable through the encapsulating, when needs are changed the optical fiber cable, need clear up the back with the colloid in the sleeve and change, the operation is comparatively complicated, the work efficiency is reduced, and after treating the time overlength, the colloid that solidifies is along with the increase of time, easy pine takes off, lose viscidity, the optical fiber cable breaks easily this moment, lead to the optical fiber cable to break down, the problem of life has been reduced.
The utility model relates to a purpose and efficiency of lens adapter lock pin is reached by following specific technological means:
a lens adapter insertion core comprises an optical fiber sleeve, a fixing ring, a fixing block, a ceramic insertion core piece, an optical fiber cable, an insertion core clamping mechanism and a cable clamping mechanism; the fixing ring is fixedly connected to the upper end face of the optical fiber sleeve; the four fixing blocks are respectively and fixedly connected to the outer sides of the fixing rings; the ceramic core inserting piece is arranged on the upper end face of the optical fiber sleeve; the optical fiber cable is inserted into the inner side of the lower end of the optical fiber sleeve; the inserting core clamping mechanism is arranged at the upper end of the optical fiber sleeve; the cable clamping mechanism is arranged at the lower end of the optical fiber sleeve.
Further, the ferrule clamping mechanism includes: the guide groove, the clamping piece and the guide block; the guide groove is formed in the outer side of the optical fiber sleeve; the clamping piece is rotatably connected to the outer side of the optical fiber sleeve, and the upper end of the clamping piece is provided with a thread; the guide block is fixedly connected to the inner side of the clamping piece and is rotatably connected with the guide groove.
Further, the ferrule clamping mechanism further includes: a clamping block and a thread block; the four clamping blocks are respectively connected to the upper end face of the optical fiber sleeve in a sliding manner; the four thread blocks are respectively and fixedly connected to the lower end faces of the four clamping blocks, threads are arranged at the lower ends of the thread blocks, and the clamping pieces are in threaded connection with the thread blocks.
Further, the ferrule clamping mechanism further includes: a chute; the four sliding grooves are respectively arranged at the upper end of the optical fiber sleeve and are in sliding connection with the thread blocks.
Further, the cable clamping mechanism includes: the clamping sleeve, the fastening block and the compression spring; the clamping sleeve is connected to the outer side of the lower end of the optical fiber sleeve in a sliding manner; the four fastening blocks are respectively connected to the inner sides of the lower ends of the optical fiber sleeves in a sliding manner; the compression spring is fixedly connected to the lower end of the optical fiber sleeve, and the compression spring is fixedly connected to the outer side of the upper end of the clamping sleeve.
Further, the cable clamping mechanism further comprises: an L-shaped block and a clamping plate; the four groups of L-shaped blocks are respectively and fixedly connected to the inner sides of the four fastening blocks; the four groups of clamping plates are respectively hinged to the upper end faces of the four groups of L-shaped blocks, and torsion springs are arranged at the hinged positions of the clamping plates and the L-shaped blocks.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model realizes the clamping and fixing of the ceramic ferrule through the arrangement of the ferrule clamping mechanism, can fix the ceramic ferrules with different specifications, has wide application range and strong universality, is convenient to replace when the ceramic ferrule is damaged, reduces the use cost and improves the working efficiency; through the arrangement of the cable clamping mechanism, the optical fiber cable is clamped and fixed, the operation is convenient, the working efficiency is improved, the fixation of the optical fiber cable cannot be reduced along with the increase of the service time, the service life is prolonged, the maintenance times are reduced, the working strength is reduced, the working efficiency is improved, and the use experience is improved; through the setting of above-mentioned mechanism, realized pressing from both sides tight fixedly to ceramic lock pin, application scope is wide, and the commonality is strong, conveniently changes, has reduced use cost, has improved work efficiency, has still realized pressing from both sides tight fixedly to the optic fibre cable, and convenient operation has improved work efficiency, has increased life, has reduced the maintenance number of times, has reduced working strength, has improved work efficiency, has improved and has used experience.
Drawings
Fig. 1 is a schematic structural view of the main body of the present invention.
Fig. 2 is a schematic structural view of the side section of the main body of the present invention.
Fig. 3 is a schematic structural diagram of a side section of the optical fiber ferrule of the present invention.
Fig. 4 is a schematic structural view of the guide groove of the present invention.
Fig. 5 is a schematic structural view of the fastening block of the present invention.
Fig. 6 is a schematic view of the present invention at a position a in fig. 2.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. an optical fiber sleeve; 101. a guide groove; 102. a chute; 2. a fixing ring; 3. a fixed block; 4. a ceramic insert member; 5. a fiber optic cable; 6. a clamping member; 601. a guide block; 7. a clamping block; 701. a thread block; 8. a clamping sleeve; 9. a fastening block; 901. an L-shaped block; 10. a compression spring; 11. and (5) clamping the plate.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The embodiment is as follows:
as shown in figures 1 to 6:
the utility model provides a lens adapter ferrule, which comprises an optical fiber sleeve 1, a fixed ring 2, a fixed block 3, a ceramic ferrule piece 4, an optical fiber cable 5, a ferrule clamping mechanism and a cable clamping mechanism; the fixing ring 2 is fixedly connected to the upper end face of the optical fiber sleeve 1; the four fixing blocks 3 are respectively fixedly connected to the outer sides of the fixing rings 2; the ceramic core inserting piece 4 is arranged on the upper end face of the optical fiber sleeve 1; the optical fiber cable 5 is inserted at the inner side of the lower end of the optical fiber sleeve 1; the inserting core clamping mechanism is arranged at the upper end of the optical fiber sleeve 1; the cable clamping mechanism is arranged at the lower end of the optical fiber sleeve 1.
Wherein, lock pin clamping mechanism includes: the guide groove 101, the clamp 6, and the guide block 601; the guide groove 101 is arranged at the outer side of the optical fiber sleeve 1; the clamping piece 6 is rotatably connected to the outer side of the optical fiber sleeve 1, and the upper end of the clamping piece 6 is provided with threads; the guide block 601 is fixedly connected to the inner side of the clamping member 6, and the guide block 601 is rotatably connected with the guide groove 101, so that in use, the clamping member 6 is guided by the rotatable connection of the guide block 601 and the guide groove 101.
Wherein, lock pin clamping mechanism still includes: the clamping block 7 and the thread block 701; the four clamping blocks 7 are respectively connected to the upper end face of the optical fiber sleeve 1 in a sliding manner; the four thread blocks 701 are fixedly connected to the lower end faces of the four clamping blocks 7 respectively, threads are arranged at the lower ends of the thread blocks 701, the clamping piece 6 is in threaded connection with the thread blocks 701, and in use, when the clamping piece 6 is rotated, the clamping block 7 slides inwards to clamp the ceramic ferrule 4 through threaded connection between the clamping piece 6 and the thread blocks 701.
Wherein, lock pin clamping mechanism still includes: a chute 102; the four sliding grooves 102 are respectively arranged at the upper end of the optical fiber sleeve 1, the sliding grooves 102 are in sliding connection with the threaded block 701, and in use, the clamping block 7 is guided by the sliding connection of the sliding grooves 102 and the threaded block 701.
Wherein, cable clamping mechanism includes: a clamping sleeve 8, a fastening block 9 and a compression spring 10; the clamping sleeve 8 is connected to the outer side of the lower end of the optical fiber sleeve 1 in a sliding manner; the four fastening blocks 9 are respectively connected to the inner sides of the lower ends of the optical fiber sleeves 1 in a sliding manner; the compression spring 10 is fixedly connected to the lower end of the optical fiber sleeve 1, the compression spring 10 is fixedly connected to the outer side of the upper end of the clamping sleeve 8, and in use, the optical fiber cable 5 is inserted into the inner side of the lower end of the optical fiber sleeve 1, so that the clamping sleeve 8 clamps the optical fiber cable 5 inwards through the fastening block 9 under the action of the compression spring 10.
Wherein, cable clamping mechanism still includes: an L-shaped block 901 and a clamping plate 11; the four groups of L-shaped blocks 901 are respectively and fixedly connected with the inner sides of the four fastening blocks 9; four clamping plates 11 are respectively hinged to the upper end faces of the four L-shaped blocks 901, torsion springs are arranged at the hinged positions of the clamping plates 11 and the L-shaped blocks 901, and when the fastening block 9 clamps the optical fiber cable 5 in use, the clamping plates 11 support the optical fiber cable 5 upwards through the arrangement of the clamping plates 11, so that the optical fiber cable 5 is difficult to pull out downwards, and the optical fiber cable 5 is further fixed.
The specific use mode and function of the embodiment are as follows:
the utility model discloses in use, through the rotation of guide block 601 and guide way 101 is connected, has realized the direction to clamping piece 6, when rotating clamping piece 6, through the threaded connection of clamping piece 6 and screw thread piece 701, clamping piece 7 can slide to the inboard, presss from both sides tightly ceramic lock pin piece 4, through the sliding connection of spout 102 and screw thread piece 701, has realized the direction to clamping piece 7; by inserting the optical fiber cable 5 inside the lower end of the optical fiber jacket 1, the clamp sleeve 8 clamps the optical fiber cable 5 inwardly with the fastening block 9 under the action of the compression spring 10, and by providing the clamp plate 11, when the fastening block 9 clamps the optical fiber cable 5, the clamp plate 11 supports the optical fiber cable 5 upward, so that the optical fiber cable 5 is difficult to be drawn downward, and further, the optical fiber cable 5 is fixed.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. A lens adapter ferrule characterized by: the optical fiber core inserting device comprises an optical fiber sleeve (1), a fixing ring (2), a fixing block (3), a ceramic core inserting piece (4), an optical fiber cable (5), a core inserting clamping mechanism and a cable clamping mechanism; the fixing ring (2) is fixedly connected to the upper end face of the optical fiber sleeve (1); the four fixing blocks (3) are respectively fixedly connected to the outer sides of the fixing rings (2); the ceramic core inserting piece (4) is arranged on the upper end face of the optical fiber sleeve (1); the optical fiber cable (5) is inserted into the inner side of the lower end of the optical fiber sleeve (1); the ferrule clamping mechanism is arranged at the upper end of the optical fiber sleeve (1); the cable clamping mechanism is arranged at the lower end of the optical fiber sleeve (1).
2. A lens adapter ferrule as in claim 1, wherein: the ferrule clamping mechanism includes: the clamping device comprises a guide groove (101), a clamping piece (6) and a guide block (601); the guide groove (101) is formed in the outer side of the optical fiber sleeve (1); the clamping piece (6) is rotatably connected to the outer side of the optical fiber sleeve (1), and the upper end of the clamping piece (6) is provided with a thread; the guide block (601) is fixedly connected to the inner side of the clamping piece (6), and the guide block (601) is rotatably connected with the guide groove (101).
3. The lens adapter ferrule of claim 2, wherein: the ferrule clamping mechanism further includes: a clamping block (7) and a threaded block (701); the four clamping blocks (7) are respectively connected to the upper end face of the optical fiber sleeve (1) in a sliding manner; the four thread blocks (701) are respectively and fixedly connected to the lower end faces of the four clamping blocks (7), threads are arranged at the lower ends of the thread blocks (701), and the clamping piece (6) is in threaded connection with the thread blocks (701).
4. A lens adapter ferrule as in claim 3, wherein: the ferrule clamping mechanism further comprises: a chute (102); the four sliding grooves (102) are respectively formed in the upper end of the optical fiber sleeve (1), and the sliding grooves (102) are connected with the thread blocks (701) in a sliding mode.
5. The lens adapter ferrule of claim 1, wherein: the cable clamping mechanism includes: a clamping sleeve (8), a fastening block (9) and a compression spring (10); the clamping sleeve (8) is connected to the outer side of the lower end of the optical fiber sleeve (1) in a sliding manner; the four fastening blocks (9) are respectively connected to the inner side of the lower end of the optical fiber sleeve (1) in a sliding manner; the compression spring (10) is fixedly connected to the lower end of the optical fiber sleeve (1), and the compression spring (10) is fixedly connected to the outer side of the upper end of the clamping sleeve (8).
6. The lens adapter ferrule of claim 5, wherein: the cable clamping mechanism further comprises: an L-shaped block (901) and a clamping plate (11); the four groups of L-shaped blocks (901) are respectively and fixedly connected to the inner sides of the four fastening blocks (9); the four groups of clamping plates (11) are respectively hinged to the upper end faces of the four groups of L-shaped blocks (901), and torsion springs are arranged at the hinged positions of the clamping plates (11) and the L-shaped blocks (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222894924.3U CN218481670U (en) | 2022-11-01 | 2022-11-01 | Lens adapter lock pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222894924.3U CN218481670U (en) | 2022-11-01 | 2022-11-01 | Lens adapter lock pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218481670U true CN218481670U (en) | 2023-02-14 |
Family
ID=85171769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222894924.3U Active CN218481670U (en) | 2022-11-01 | 2022-11-01 | Lens adapter lock pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218481670U (en) |
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2022
- 2022-11-01 CN CN202222894924.3U patent/CN218481670U/en active Active
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