CN215416041U - Optical fiber traction waterproof joint - Google Patents
Optical fiber traction waterproof joint Download PDFInfo
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- CN215416041U CN215416041U CN202122090593.3U CN202122090593U CN215416041U CN 215416041 U CN215416041 U CN 215416041U CN 202122090593 U CN202122090593 U CN 202122090593U CN 215416041 U CN215416041 U CN 215416041U
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- inner core
- fixing piece
- optical cable
- clamping
- wall
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Abstract
The utility model discloses an optical fiber traction waterproof joint which comprises an inner core fixing piece, a traction dustproof cap, an optical cable fixing piece, an inner core rear body and an inner core front body, wherein a first clamping groove is formed in the surface of the inner core front body, a second clamping jaw is integrally formed in the surface of the inner core rear body, and one end of the second clamping jaw extends to the inside of the inner core front body and is clamped in the first clamping groove. The optical cable fixing piece, the inner core rear body and the inner core front body are fixed on the optical cable, the optical cable fixing piece and the inner core rear body are fixed inside the inner core fixing piece, the inner core fixing piece is in threaded connection with the traction dustproof cap, the overall strength is improved, the phenomenon of damage can not occur during wall and pipe penetration, the arrangement of the traction dustproof cap and the internal fixation piece enables the overall waterproof performance to reach IP68, the optical cable can be effectively protected, the optical cable fixing piece is suitable for Opertap-MTP and MIINI-MTP interfaces, and the universality is improved.
Description
Technical Field
The utility model relates to the technical field of optical fiber traction joints, in particular to an optical fiber traction waterproof joint.
Background
The optical cable is made for meeting the performance standard of optics, machinery or environment at present, it utilizes one or more optical fibers placed in the coating sheath as transmission medium and can be used alone or in groups communication cable assembly, the optical cable is mainly formed by optical fiber (glass fiber like hair), plastic protective sleeve and plastic outer skin, make up the cable core according to certain mode by a certain amount of optical fibers, the outer cover has sheaths, some also coats the outer jacket, a kind of communication line used for realizing optical signal transmission;
in the laying construction process of the optical cable, the optical cable is generally required to be pulled by using a pulling rope, when the pulling rope is connected with the optical cable, the optical cable is sleeved in an optical cable net sleeve, then the optical cable and the optical cable net sleeve are directly compressed by a pressing machine, the connection between the optical cable and the optical cable net sleeve is realized, the existing pulling joint is poor in waterproof performance and low in strength, the joint is easily damaged when a wall or a pipe is penetrated, and only one interface is singly suitable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an optical fiber traction waterproof joint, which protects an optical cable through an optical cable fixing piece, an inner core front body and an inner core rear body and plays a role of secondary protection through the inner core fixing piece and a traction dustproof cap on the outside so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an optical fiber traction waterproof joint comprises an inner core fixing piece, a traction dustproof cap, an optical cable fixing piece, an inner core rear body and an inner core front body, wherein a first clamping groove is formed in the surface of the inner core front body;
the utility model discloses a dustproof cap, including inner core, body, inner core, optical cable mounting, body, inner core back body, the surface integrated into one piece of body has the inserted block, the surface of optical cable mounting set up with inserted block assorted jack, the inserted block in the inside of jack, the optical cable mounting sets up in the inside of inner core mounting, the surface integrated into one piece of body has first jack catch behind the inner core, the surface of inner core mounting set up with first jack catch assorted fourth draw-in groove, first jack catch block inside the fourth draw-in groove, body and inner core front body all set up in the inside of pulling the dustproof cap behind the inner core, pull and be connected for dismantling between dustproof cap and the inner core mounting.
Preferably, the surface of the inner core rear body is integrally formed with second latch teeth, the surface of the inner core front body is provided with second latch teeth matched with the second latch teeth, and the second latch teeth are clamped inside the second clamping grooves.
Preferably, the surface of the inner core front body is integrally formed with first clamping teeth, the surface of the inner core rear body is provided with a third clamping groove, and the first clamping teeth are clamped inside the third clamping groove.
Preferably, a first guide groove is formed in the inner wall of the third clamping groove, a clamping strip matched with the first guide groove is integrally formed in the inner wall of the inner core fixing piece, and the clamping strip is clamped inside the first guide groove.
Preferably, the outer wall of the optical cable fixing part is provided with a second guide groove which is the same as the first guide groove, the clamping strip is clamped inside the second guide groove, and the outer wall of the optical cable fixing part is attached to the inner wall of the inner core fixing part.
Preferably, the outer wall of the inner core fixing piece is provided with a threaded portion, the traction dust cap is of an internal thread structure, and the traction dust cap is connected to the outer wall of the inner core fixing piece through the threaded portion in a threaded manner.
Compared with the prior art, the utility model has the beneficial effects that:
the optical cable fixing piece, the inner core rear body and the inner core front body are fixed on the optical cable, the optical cable fixing piece and the inner core rear body are fixed inside the inner core fixing piece, the inner core fixing piece is in threaded connection with the traction dustproof cap, the overall strength is improved, the phenomenon of damage can not occur during wall and pipe penetration, the arrangement of the traction dustproof cap and the internal fixation piece enables the overall waterproof performance to reach IP68, the optical cable can be effectively protected, the optical cable fixing piece is suitable for Opertap-MTP and MIINI-MTP interfaces, and the universality is improved.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic illustration of an explosive structure according to the present invention;
FIG. 3 is a schematic view of the main structure of the front body of the inner core according to the present invention;
FIG. 4 is a schematic view of the main structure of the rear body of the inner core of the present invention;
FIG. 5 is a schematic diagram of the main structure of the cable mount of the present invention;
fig. 6 is a schematic view of the main structure of the core fixing member of the present invention.
In the figure: 1. an inner core fixing member; 2. a traction dust cap; 3. an optical cable mount; 4. an inner core rear body; 5. a front body of the inner core; 6. a first latch; 7. a first card slot; 8. a second card slot; 9. inserting a block; 10. a first jaw; 11. a first guide groove; 12. a third card slot; 13. a second jaw; 14. a second latch; 15. an accommodating chamber; 16. a second guide groove; 17. a jack; 18. a threaded portion; 19. a fourth card slot; 20. and (6) clamping the strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: an optical fiber traction waterproof joint comprises an inner core fixing piece 1, a traction dustproof cap 2, an optical cable fixing piece 3, an inner core rear body 4 and an inner core front body 5;
a first clamping groove 7 is formed in the surface of the inner core front body 5, a second clamping jaw 13 is integrally formed in the surface of the inner core rear body 4, one end of the second clamping jaw 13 extends into the inner core front body 5 and is clamped in the first clamping groove 7, and an accommodating cavity 15 is formed in the inner core rear body 4;
the surface of the inner core rear body 4 is integrally formed with an insert block 9, the surface of the optical cable fixing piece 3 is provided with an insert hole 17 matched with the insert block 9, the insert block 9 is clamped inside the insert hole 17, the optical cable fixing piece 3 is arranged inside the inner core fixing piece 1, the surface of the inner core rear body 4 is integrally formed with a first clamping jaw 10, the surface of the inner core fixing piece 1 is provided with a fourth clamping groove 19 matched with the first clamping jaw 10, the first clamping jaw 10 is clamped inside the fourth clamping groove 19, the inner core rear body 4 and the inner core front body 5 are both arranged inside the traction dust cap 2, the traction dust cap 2 is detachably connected with the inner core fixing piece 1, the optical cable is subjected to dust and water prevention protection through threaded connection between the traction dust cap 2 and the inner core fixing piece 1, and the optical cable is further protected through matching with the inner core front body 5, the inner core rear body 4 and the optical cable fixing piece 3;
the surface of the inner core rear body 4 is integrally formed with a second latch 14, the surface of the inner core front body 5 is provided with a second latch 14 matched with the second latch 14, the second latch 14 is clamped inside the second clamping groove 8, the second latch 14 and the second clamping groove 8 are matched to play a role in positioning, and the inner core rear body 4 and the inner core front body 5 can be installed more firmly;
the first latch 6 is integrally formed on the surface of the inner core front body 5, the third clamping groove 12 is formed in the surface of the inner core rear body 4, the first latch 6 is clamped inside the third clamping groove 12, and the first latch 6 and the third clamping groove 12 are matched to position when the second clamping jaw 13 is connected with the first latch 6, so that the inner core rear body 4 and the inner core front body 5 can be conveniently installed;
the inner wall of the third clamping groove 12 is provided with a first guide groove 11, the inner wall of the inner core fixing piece 1 is integrally formed with a clamping strip 20 matched with the first guide groove 11, the clamping strip 20 is clamped inside the first guide groove 11, and the clamping strip 20 and the first guide groove 11 are matched to play a role in guiding and positioning when the first clamping jaw 10 is connected with the fourth clamping groove 19, so that the inner core rear body 4 and the inner core fixing piece 1 can be conveniently installed;
the outer wall of the optical cable fixing member 3 is provided with a second guide groove 16 which is the same as the first guide groove 11, the clamping strip 20 is clamped inside the second guide groove 16, the outer wall of the optical cable fixing member 3 is attached to the inner wall of the inner core fixing member 1, and the clamping strip 20 and the inside of the second guide groove 16 can limit and guide the optical cable fixing member 3 when the optical cable fixing member is installed;
The structure principle is as follows: carry out dustproof and waterproof protection to the optical cable through drawing threaded connection between dust cap 2 and the inner core mounting 1 for dustproof and waterproof grade reaches IP68, pull inside body 5 before the inner core, body 4 and optical cable mounting 3 further protect the optical cable behind body and the inner core behind dust cap 2 and the inner core mounting 1 simultaneously, increased holistic intensity, pull dust cap 2 and wear the wall, can not damage easily when poling, and can adapt to Opertap-MTP and MINI-MTP interface, can not appear and only adapt to the phenomenon of single interface.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an optic fibre pulls water joint, includes inner core mounting (1), pulls dust cap (2), optical cable mounting (3), body (4) and inner core before body (5), its characterized in that behind the inner core: a first clamping groove (7) is formed in the surface of the inner core front body (5), a second clamping jaw (13) is integrally formed in the surface of the inner core rear body (4), one end of the second clamping jaw (13) extends into the inner core front body (5) and is clamped in the first clamping groove (7), and an accommodating cavity (15) is formed in the inner core rear body (4);
the utility model discloses a cable core, including inner core, body (4), cable fixing piece (3) and inner core, the surperficial integrated into one piece of body (4) has inserted block (9), inserted block (9) block is in the inside of inserted block (17), cable fixing piece (3) set up in the inside of inner core fixing piece (1), the surperficial integrated into one piece of body (4) has first jack catch (10) behind the inner core, the surface of inner core fixing piece (1) seted up with first jack catch (10) assorted fourth draw-in groove (19), first jack catch (10) block is inside fourth draw-in groove (19), body (5) all set up in the inside of pulling dust cap (2) before body (4) and the inner core behind the inner core, pull for dismantling between dust cap (2) and inner core fixing piece (1) and be connected.
2. An optical fiber pulling watertight connector according to claim 1, characterized in that: the surface of the inner core rear body (4) is integrally formed with a second latch (14), the surface of the inner core front body (5) is provided with a second latch (14) matched with the second latch (14), and the second latch (14) is clamped inside the second clamping groove (8).
3. An optical fiber pulling watertight connector according to claim 1, characterized in that: the inner core front body is characterized in that a first clamping tooth (6) is integrally formed on the surface of the inner core front body (5), a third clamping groove (12) is formed in the surface of the inner core rear body (4), and the first clamping tooth (6) is clamped inside the third clamping groove (12).
4. An optical fiber pulling watertight connector according to claim 3, characterized in that: first guide way (11) have been seted up to the inner wall of third draw-in groove (12), the inner wall integrated into one piece of inner core mounting (1) has with first guide way (11) assorted card strip (20), card strip (20) block is in the inside of first guide way (11).
5. An optical fiber pulling watertight connector according to claim 4, characterized in that: the outer wall of the optical cable fixing piece (3) is provided with a second guide groove (16) which is the same as the first guide groove (11), the clamping strip (20) is clamped inside the second guide groove (16), and the outer wall of the optical cable fixing piece (3) is attached to the inner wall of the inner core fixing piece (1).
6. An optical fiber pulling watertight connector according to claim 1, characterized in that: screw thread portion (18) have been seted up to the outer wall of inner core mounting (1), pull dustproof cap (2) and set up to internal thread structure, pull dustproof cap (2) through screw thread portion (18) threaded connection in the outer wall of inner core mounting (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090593.3U CN215416041U (en) | 2021-09-01 | 2021-09-01 | Optical fiber traction waterproof joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122090593.3U CN215416041U (en) | 2021-09-01 | 2021-09-01 | Optical fiber traction waterproof joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215416041U true CN215416041U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122090593.3U Active CN215416041U (en) | 2021-09-01 | 2021-09-01 | Optical fiber traction waterproof joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215416041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023165067A1 (en) * | 2022-03-03 | 2023-09-07 | 中兴通讯股份有限公司 | Optical cable mounting method, protection assembly and optical fiber assembly |
-
2021
- 2021-09-01 CN CN202122090593.3U patent/CN215416041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023165067A1 (en) * | 2022-03-03 | 2023-09-07 | 中兴通讯股份有限公司 | Optical cable mounting method, protection assembly and optical fiber assembly |
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