CN214151136U - Optical fiber connector of armored optical cable - Google Patents
Optical fiber connector of armored optical cable Download PDFInfo
- Publication number
- CN214151136U CN214151136U CN202023345941.9U CN202023345941U CN214151136U CN 214151136 U CN214151136 U CN 214151136U CN 202023345941 U CN202023345941 U CN 202023345941U CN 214151136 U CN214151136 U CN 214151136U
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- Prior art keywords
- optical cable
- optical fiber
- connector
- optical
- fiber optic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 62
- 230000003287 optical effect Effects 0.000 title claims abstract description 59
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses an optical fiber connector of armored optical cable, belonging to the technical field of optical fiber connector; the optical cable connector comprises a connecting cylinder shell, a connector plug and an optical cable head, wherein the connector plug is arranged on the right side of the connecting cylinder shell in an inserting mode, and the optical cable head is fixedly arranged on the left side of the connecting cylinder shell; an inner cavity is formed in the inner side of the connecting cylinder shell in a slotted mode, an optical fiber seat is embedded into the inner cavity, a limiting sleeve is sleeved on the right side of the optical fiber seat, a convex plate is clamped in the middle of the inner side of the optical fiber seat, a corrugated spring is sleeved on the left side of the outer side of the optical fiber seat, and the corrugated spring is clamped with the inner wall of the inner cavity; the connector plug middle opening is provided with the draw-in groove, runs through between draw-in groove and the fiber holder right side and is provided with coupling nut, and connector plug left side protrusion is provided with the T type ring, and the T type ring is connected with connecting barrel shell interference, and this kind of fiber connector improves the horizontal load intensity when this connector is pulled out and is inserted through the active structure that the internal combination set up, has improved this fiber connector's practicality.
Description
Technical Field
The utility model relates to a fiber connector technical field, especially a fiber connector of armor optical cable.
Background
The optical fiber connector is a device for detachable and movable connection between optical fibers, and precisely butt-joints two end faces of the optical fibers so that light energy output by a transmitting optical fiber can be coupled into a receiving optical fiber to the maximum extent and the influence on a system caused by the optical fiber connector intervening in an optical link is minimized, which is the basic requirement of the optical fiber connector;
the plug of the existing optical fiber connector is generally assembled with the optical cable and the other end connector in a buckling mode, the optical cable connecting part and the connector part are easily abraded in different degrees by pulling and inserting the connector in the connecting process, and meanwhile, the optical cable is easily slipped to a certain degree at the connecting part along the front and back movement of the connector and is abraded to the connecting part and the connector part until the connection stability of the optical fiber connector is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems and providing an optical fiber connector of armored optical cable, which comprises a connecting cylinder shell, a connector plug and an optical cable head, wherein the connector plug is inserted and arranged on the right side of the connecting cylinder shell, and the optical cable head is fixedly arranged on the left side of the connecting cylinder shell;
an inner cavity is formed in the inner side of the connecting cylinder shell in a slotted mode, an optical fiber seat is embedded into the inner cavity, a limiting sleeve is sleeved on the right side of the optical fiber seat, a convex plate is clamped in the middle of the inner side of the optical fiber seat, a corrugated spring is sleeved on the left side of the outer side of the optical fiber seat, and the corrugated spring is clamped with the inner wall of the inner cavity;
a clamping groove is formed in an opening of the connector plug, a connecting nut penetrates between the clamping groove and the right side of the optical fiber seat, a T-shaped ring protrudes from the left side of the connector plug, and the T-shaped ring is in interference connection with the connecting cylinder shell;
the optical cable is spliced at the left end of the optical cable head, the optical cable clamp is spliced at the inner side of the joint of the optical cable and the optical cable head, and a contact plate frame piece penetrates between the optical cable clamp and the left side of the optical fiber base.
Furthermore, the optical fiber seat is movably connected with the inner cavity through a corrugated spring.
Furthermore, the optical cable clamp is an annular metal sheet, and the optical cable clamp and the contact plate frame piece are of an electrified metal conductor structure.
Furthermore, the T-shaped ring is an annular ring of the insulating plastic shell, and a plug pin piece penetrates between the T-shaped ring and the inner wall of the connecting cylinder shell.
Furthermore, the edge of the left end of the limiting sleeve is convexly provided with a flange, and the diameter of the flange of the left end of the limiting sleeve is larger than the caliber of the clamping groove.
Furthermore, the inner wall of the convex plate is fixedly connected with the inner edge of the limiting sleeve.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
in the scheme, the optical fiber connector of the armored optical cable meets the requirement of plug-in type connection of the optical cable through the movable combination of the left end and the right end of an optical fiber seat in a connecting cylinder shell, a connector plug and an optical fiber head, when in use, the optical fiber head and the optical cable are used as the input end of the optical fiber connector, and the other end is provided with the optical fiber seat and a limiting sleeve which are movable from front to back to meet the requirement of the stressed activity of the optical fiber seat when the connector plug is plugged, the optical fiber seat is used along with a corrugated spring to do relative transverse telescopic translation in an inner cavity to buffer the stressed process of the connector when being plugged, and one end of the optical cable caused by stress is pulled in the moving process of the optical cable, so that the condition of pulling the connector is caused by the optical cable, and further, the stability of the plugging process of the connector is ensured through the movable combination structure of the connector plug, the connecting cylinder shell and the optical cable head, the connection reliability of the connector is prevented from being influenced by damage of the connection part.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic view of the internal structure of the optical fiber holder of the present invention.
In the attached drawing, 1-connecting cylinder shell, 2-connector plug, 3-optical cable head, 4-optical cable, 5-optical cable clamp, 6-contact plate frame piece, 7-inner cavity, 8-optical fiber base, 9-connecting screw cap, 10-clamping groove, 11-corrugated spring, 12-T type ring, 13-bolt piece, 14-spacing sleeve and 15-convex plate.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
With reference to fig. 1-3, the present invention discloses an optical fiber connector of armored optical cable, which includes a connecting cylinder housing 1, a connector plug 2 and an optical cable head 3, wherein the connector plug 2 is inserted into the right side of the connecting cylinder housing 1, and the optical cable head 3 is fixedly disposed on the left side of the connecting cylinder housing 1;
an inner cavity 7 is formed in the inner side of the connecting cylinder shell 1 in a slotted mode, an optical fiber base 8 is embedded into the inner cavity 7, a limiting sleeve 14 is sleeved on the right side of the optical fiber base 8, a convex plate 15 is clamped in the middle of the inner side of the optical fiber base 8, a corrugated spring 11 is sleeved on the left side of the outer side of the optical fiber base 8, and the corrugated spring 11 is clamped with the inner wall of the inner cavity 7;
a flange is convexly arranged at the left end edge of the limiting sleeve 14, the diameter of the flange at the left end of the limiting sleeve 14 is larger than the caliber of the clamping groove 10, and the inner wall of the convex plate 15 is fixedly connected with the inner edge of the limiting sleeve 14;
after the limiting sleeve 14 is pressed, the optical fiber seat 8 connected with the limiting sleeve 14, the limiting sleeve 14 and the connecting nut 9 are driven to act on the optical fiber seat 8, so that the optical fiber seat 8 moves transversely in the inner cavity 7;
the optical fiber seat 8 is movably connected with the inner cavity 7 through the corrugated spring 11, on the basis, when the optical fiber seat 8 transversely moves in the inner cavity 7, the corrugated spring 11 is compressed along the stress direction, the stress of the optical fiber seat 8 is buffered by utilizing the telescopic performance of the corrugated spring 11, and then the optical fiber seat 8 relatively transversely stretches and translates in the inner cavity 7, so that the stress process of the connector during plugging and unplugging is buffered, and one end of the optical cable 4 is pulled due to stress in the moving process of the optical cable 4, so that the optical cable 4 pulls the connector;
a clamping groove 10 is formed in an opening of the connector plug 2, a connecting nut 9 penetrates between the clamping groove 10 and the right side of the optical fiber seat 8, a T-shaped ring 12 is convexly arranged on the left side of the connector plug 2, and the T-shaped ring 12 is in interference connection with the connecting cylinder shell 1;
the T-shaped ring 12 is an annular ring of an insulating plastic shell, and a plug pin piece 13 penetrates between the T-shaped ring 12 and the inner wall of the connecting cylinder shell 1;
the optical fiber connector is particularly used as a plug-in end through a connector plug 2, wherein a clamping groove 10 is adapted to an optical fiber socket, the optical fiber connector is sequentially inserted into a notch of the clamping groove 10 and a connecting nut 9 in the plug-in process, and a connecting structure of a T-shaped ring 12 and a connecting cylinder shell 1 is used for reinforcing the transverse tension of the connecting part of the connector plug 2 and the connecting cylinder shell 1;
an optical cable 4 is spliced at the left end of the optical cable head 3, an optical cable clamp 5 is spliced at the inner side of the joint of the optical cable 4 and the optical cable head 3, and a contact plate frame part 6 penetrates between the optical cable clamp 5 and the left side of the optical fiber base 8;
the optical cable clamp 5 is a ring-shaped metal sheet, and the optical cable clamp 5 and the contact plate frame 6 are in an electrified metal conductor structure, so that the optical cable head 3 of the optical fiber connector is used as an input end of the optical cable 4 end, wherein the optical cable 4 passes through the optical cable clamp 5 and the contact plate frame 6 to be used as a conductor of the optical cable 4 and the optical fiber base 8.
Claims (6)
1. The utility model provides an optical fiber connector of armoured optical cable, includes connecting barrel shell (1), connector plug (2) and optical cable head (3), connector plug (2) are pegged graft and are set up in connecting barrel shell (1) right side, optical cable head (3) are fixed to be set up in connecting barrel shell (1) left side, its characterized in that:
an inner cavity (7) is formed in the inner side of the connecting cylinder shell (1) in a slotted mode, an optical fiber base (8) is embedded into the inner cavity (7), a limiting sleeve (14) is sleeved on the right side of the optical fiber base (8), a convex plate (15) is clamped in the middle of the inner side of the optical fiber base (8), a corrugated spring (11) is sleeved on the left side of the outer side of the optical fiber base (8), and the corrugated spring (11) is clamped with the inner wall of the inner cavity (7);
a clamping groove (10) is formed in an opening of the connector plug (2), a connecting nut (9) penetrates between the clamping groove (10) and the right side of the optical fiber seat (8), a T-shaped ring (12) is convexly arranged on the left side of the connector plug (2), and the T-shaped ring (12) is in interference connection with the connecting cylinder shell (1);
the left end of the optical cable head (3) is provided with an optical cable (4) in an inserted connection mode, an optical cable clamp (5) is inserted in the inner side of the joint of the optical cable (4) and the optical cable head (3) in an inserted connection mode, and a contact plate frame piece (6) penetrates between the optical cable clamp (5) and the left side of the optical fiber base (8).
2. The fiber optic connector of an armored fiber optic cable of claim 1, wherein: the optical fiber seat (8) is movably connected with the inner cavity (7) through a corrugated spring (11).
3. The fiber optic connector of an armored fiber optic cable of claim 1, wherein: the optical cable clamp (5) is an annular metal sheet, and the optical cable clamp (5) and the contact plate frame piece (6) are of an electrified metal conductor structure.
4. The fiber optic connector of an armored fiber optic cable of claim 1, wherein: the T-shaped ring (12) is an annular ring of an insulating plastic shell, and a bolt piece (13) penetrates through the T-shaped ring (12) and the inner wall of the connecting cylinder shell (1).
5. The fiber optic connector of an armored fiber optic cable of claim 1, wherein: the flange is arranged at the edge of the left end of the limiting sleeve (14) in a protruding mode, and the diameter of the flange of the left end of the limiting sleeve (14) is larger than the caliber of the clamping groove (10).
6. The fiber optic connector of an armored fiber optic cable of claim 5, wherein: the inner wall of the convex plate (15) is fixedly connected with the inner edge of the limiting sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023345941.9U CN214151136U (en) | 2020-12-31 | 2020-12-31 | Optical fiber connector of armored optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023345941.9U CN214151136U (en) | 2020-12-31 | 2020-12-31 | Optical fiber connector of armored optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214151136U true CN214151136U (en) | 2021-09-07 |
Family
ID=77545987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023345941.9U Expired - Fee Related CN214151136U (en) | 2020-12-31 | 2020-12-31 | Optical fiber connector of armored optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214151136U (en) |
-
2020
- 2020-12-31 CN CN202023345941.9U patent/CN214151136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |