CN203299420U - Optical cable assembly with funnel type tensile pressure ring - Google Patents
Optical cable assembly with funnel type tensile pressure ring Download PDFInfo
- Publication number
- CN203299420U CN203299420U CN2013203580851U CN201320358085U CN203299420U CN 203299420 U CN203299420 U CN 203299420U CN 2013203580851 U CN2013203580851 U CN 2013203580851U CN 201320358085 U CN201320358085 U CN 201320358085U CN 203299420 U CN203299420 U CN 203299420U
- Authority
- CN
- China
- Prior art keywords
- funnel type
- cable assembly
- crimping
- pull
- press
- Prior art date
- 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
Links
Images
Abstract
The utility model discloses an optical cable assembly with a funnel type tensile pressure ring. The optical cable assembly has a jumper wire body, and the end portion of the jumper wire body is provided with a tail sleeve, a back sleeve arranged in the inner cavity of the tail sleeve, an inner core arranged in the back sleeve, a housing arranged outside the back sleeve and the inner core, an insertion core arranged in the inner core and a dustproof cap. The end of the insertion chip far from the dustproof cap is provided with a tail handle, and the tail handle is equipped with a spring. The optical cable assembly is characterized in that the funnel type tensile pressure ring matched with the back sleeve is arranged in the cavity of the tail sleeve, the funnel type tensile pressure ring comprises a first end enclosing the back sleeve and a second end enclosing the optical cable, the first end has a cylindrical inner cavity I, an annular projection I connected with strengthen aramid fiber by crimping is arranged in the inner cavity I, the second end has a cylindrical inner cavity II, and the side wall of the cylindrical inner cavity II is provided with an annular projection II connected with an optical fiber sheath by crimping. The beneficial effect is that the tensile strength of the optical fiber is substantially enhanced through improvement of crimping rings.
Description
Technical field
The utility model relates to a kind of band funnel type Anti-pull-press T-Ring cable assembly.
Background technology
Optical patchcord, be referred to as again the joints of optical fibre, and as connecting the GBIC module SC joints of optical fibre used, its fastening means adopts insert-pull pin door bolt structure.There is unstable problem in the whole joints of optical fibre for the crimping of the crust of the aramid fiber of optical fiber end and optical fiber.One-piece construction, in the situation that the risk that aramid fiber, crust are drawn out easily appears in tension, causes the tensile strength of optical fiber lower, affects the quality of optical patchcord transmission data.
The utility model content
The purpose of this utility model is exactly in order to address the above problem, and a kind of band funnel type Anti-pull-press T-Ring cable assembly is provided.
To achieve these goals, the utility model adopts following technical scheme:
a kind of band funnel type Anti-pull-press T-Ring cable assembly, it has: wire jumper body (M), the end of described wire jumper body is equipped with: tail cover (1), be installed on the rear cover (2) of tail cover inner chamber, be installed on the inner core (3) of rear cover, be installed on the shell (4) of rear cover and inner core outside, be installed on lock pin (5) and the dust cap (6) of inner core, described lock pin (5) has caudal peduncle (6) away from the dust cap end, described caudal peduncle (6) is equipped with spring (7), it is characterized in that, in the cavity of described tail cover, the funnel type Anti-pull-press T-Ring (8) that coordinates with rear cover is installed, this funnel type Anti-pull-press T-Ring comprises:
Go along with sb. to guard him the first end (80) in rear cover (2), it has a cylindrical interior volume one, in described inner chamber one, has the annular protrusion one (81) that aramid fiber is strengthened in crimping;
Go along with sb. to guard him the second end (82) in optical fiber, it has a cylindrical interior volume two, and described cylindrical interior volume two sidewalls have the annular protrusion two (83) of crimping optical cable coating.
Further, the internal diameter of described cylindrical interior volume one is greater than the internal diameter of cylindrical interior volume two.
Further, described the second end is provided with the crimping annulus (9) that is mated.
The utlity model has following beneficial effect: (1) according to the architectural feature of SC fiber jumper connector, crimp rings adopts the design of funnel type, on the one hand can the reinforcement aramid fiber crimping of optical fiber is firm, and on the other hand again can the crust crimping of optical fiber is firm; (2) aramid fiber place employing inner bulge structure is strengthened in the crimping of crimp rings front end, has strengthened greatly after crimp rings is pressed in aramid fiber the firmness that puts, and makes aramid fiber be difficult for being drawn out when tension; Crimp rings rear end crimping crust place adopts outside bulge-structure, has greatly strengthened the crimping annulus crust is pressed in to the firmness on crimp rings.Make crust be difficult for being drawn out when tension; (3), by the improvement to crimp rings, greatly strengthened the tensile strength of optical fiber.
The accompanying drawing explanation
Fig. 1 is a kind of band funnel type Anti-pull-press T-Ring cable assembly structural representation.
Fig. 2 is a kind of band funnel type Anti-pull-press T-Ring cable assembly partial schematic diagram.
Fig. 3 is funnel type Anti-pull-press T-Ring structural representation.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
as shown in Figures 1 to 3, a kind of band funnel type Anti-pull-press T-Ring cable assembly, it has: wire jumper body M, the wire jumper body comprises optical fiber E, the end of described wire jumper body is equipped with: tail cover 1, be installed on the rear cover 2 of tail cover inner chamber, be installed on the inner core 3 of rear cover, be installed on the shell 4 of rear cover and inner core outside, be installed on lock pin 5 and the dust cap 6 of inner core, described lock pin 5 has caudal peduncle 6 away from the dust cap end, described caudal peduncle 6 is equipped with spring 7, it is characterized in that, in the cavity of described tail cover, the funnel type Anti-pull-press T-Ring 8 that coordinates with rear cover is installed, this funnel type Anti-pull-press T-Ring comprises:
Go along with sb. to guard him the first end 80 in rear cover 2, it has a cylindrical interior volume one, in described inner chamber one, has the annular protrusion 1 that aramid fiber is strengthened in crimping;
Go along with sb. to guard him the second end 82 in optical fiber, it has a cylindrical interior volume two, and described cylindrical interior volume two sidewalls have the annular protrusion 2 83 of crimping optical cable coating.
The internal diameter of described cylindrical interior volume one is greater than the internal diameter of cylindrical interior volume two.
Described the second end is provided with the crimping annulus 9 that is mated.
The foregoing is only preferred implementation of the present utility model, protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme that belongs to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvement of carrying out under the prerequisite that does not break away from principle of the present utility model, these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. be with funnel type Anti-pull-press T-Ring cable assembly for one kind, it has: wire jumper body (M), the end of described wire jumper body is equipped with: tail cover (1), be installed on the rear cover (2) of tail cover inner chamber, be installed on the inner core (3) of rear cover, be installed on the shell (4) of rear cover and inner core outside, be installed on lock pin (5) and the dust cap (6) of inner core, described lock pin (5) has caudal peduncle (6) away from the dust cap end, described caudal peduncle (6) is equipped with spring (7), it is characterized in that, in the cavity of described tail cover, the funnel type Anti-pull-press T-Ring (8) that coordinates with rear cover is installed, this funnel type Anti-pull-press T-Ring comprises:
Go along with sb. to guard him the first end (80) in rear cover (2), it has a cylindrical interior volume one, in described inner chamber one, has the annular protrusion one (81) that aramid fiber is strengthened in crimping;
Go along with sb. to guard him the second end (82) in optical fiber, it has a cylindrical interior volume two, and described cylindrical interior volume two sidewalls have the annular protrusion two (83) of crimping optical cable coating.
2. a kind of band funnel type Anti-pull-press T-Ring cable assembly as claimed in claim 1, is characterized in that, the internal diameter of described cylindrical interior volume one is greater than the internal diameter of cylindrical interior volume two.
3. a kind of band funnel type Anti-pull-press T-Ring cable assembly as claimed in claim 1, is characterized in that, described the second end is provided with the crimping annulus (9) that is mated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203580851U CN203299420U (en) | 2013-06-20 | 2013-06-20 | Optical cable assembly with funnel type tensile pressure ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203580851U CN203299420U (en) | 2013-06-20 | 2013-06-20 | Optical cable assembly with funnel type tensile pressure ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203299420U true CN203299420U (en) | 2013-11-20 |
Family
ID=49575425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203580851U Expired - Fee Related CN203299420U (en) | 2013-06-20 | 2013-06-20 | Optical cable assembly with funnel type tensile pressure ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203299420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111208610A (en) * | 2020-01-21 | 2020-05-29 | 南京续点通信科技有限公司 | Winding type optical cable fastening device, optical fiber connector and fastening method thereof |
| CN111239915A (en) * | 2019-12-23 | 2020-06-05 | 南京续点通信科技有限公司 | Optical cable fastening device and optical fiber connector |
-
2013
- 2013-06-20 CN CN2013203580851U patent/CN203299420U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111239915A (en) * | 2019-12-23 | 2020-06-05 | 南京续点通信科技有限公司 | Optical cable fastening device and optical fiber connector |
| CN111208610A (en) * | 2020-01-21 | 2020-05-29 | 南京续点通信科技有限公司 | Winding type optical cable fastening device, optical fiber connector and fastening method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109239857B (en) | Easily-inserted waterproof optical fiber connector | |
| CN203299420U (en) | Optical cable assembly with funnel type tensile pressure ring | |
| CN203732763U (en) | Connection joint of USB 3.0 type optical fiber connector | |
| CN104332761A (en) | Long-distance-unlocking communication-used Ethernet port plug and Ethernet connector | |
| CN101598839A (en) | The contact pin parts of optical connector and with the tensile connecting structure of optical cable | |
| CN202710790U (en) | Tensile type movable optical fiber connector and assembly thereof | |
| CN202837604U (en) | Through-type flexible connector of square connector (SC) of physical connection (PC) optical fiber | |
| CN203365747U (en) | Optical cable assembly with straight barrel-shaped tension- and compression-resistant connecting ring | |
| CN202600187U (en) | An aperture contact, a light contact assembly, and a connector using the aperture contact | |
| CN201628781U (en) | Internal-rotation self-locking integral LC optical fiber connector | |
| CN206209166U (en) | A kind of single fiber cable welding protecting box of fiber entering household | |
| CN204855874U (en) | Waterproof fiber connector | |
| CN202057834U (en) | Communication optical fiber adapter provided with dust prevention end cap | |
| CN218938570U (en) | Optical fiber plug mandrel protection structure | |
| CN202111318U (en) | Usb connector | |
| CN202678541U (en) | Coal mine underground multi-core communication connector | |
| CN201226039Y (en) | Pin component for optical cable connector | |
| CN205071077U (en) | Last mile adapter and terminal | |
| CN202259933U (en) | Coaxial cable plug capable of being recycled | |
| CN202453543U (en) | Optical fiber contact element component and optical fiber connector using same | |
| CN205666382U (en) | A interface for communicating by letter analysis of fortune dimension | |
| CN202748505U (en) | Quick matching and assembling structure for optical cable | |
| CN204305301U (en) | Antiwind earphone cord | |
| CN104090342A (en) | SC-type fiber connector | |
| CN207799146U (en) | A kind of SC connectors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131120 Termination date: 20170620 |