CN202548362U - Hot melt type field assembly optical fiber movable connector - Google Patents
Hot melt type field assembly optical fiber movable connector Download PDFInfo
- Publication number
- CN202548362U CN202548362U CN2012201701791U CN201220170179U CN202548362U CN 202548362 U CN202548362 U CN 202548362U CN 2012201701791 U CN2012201701791 U CN 2012201701791U CN 201220170179 U CN201220170179 U CN 201220170179U CN 202548362 U CN202548362 U CN 202548362U
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- optical fiber
- optical
- connector
- protective tube
- hot melt
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Abstract
The utility model discloses a hot melt type field assembly optical fiber movable connector, which comprises an optical fiber clip, a dustproof shell and an optical cable line and also comprises a tail sleeve, wherein a plug-in connector is embedded in the optical fiber clip; one end of the plug-in connector away from the optical fiber clip is in threaded connection with an optical fiber welding protective tube; the optical cable line is positioned in the optical fiber welding protective tube; the tail sleeve is clamped with the dustproof shell and is coated on the optical fiber welding protective tube; and the tail of the protective tube is detachably connected with a thread locking mechanism. According to the hot melt type field assembly optical fiber movable connector, epoxy glue does not need to be added on site, field grinding is not required, fixed-length optical tail fiber or optical patch cord is not required, a fiber splicing tray of a heat-shrinkable bush for protecting the melt welding point is not required, the optical performance of high return loss and low insertion loss can be achieved, and a purely mechanical alignment structure of a quick connector is changed.
Description
Technical field
The utility model relates to a kind of joints of optical fibre, relates in particular to a kind of hot melten type assembled on site fiber active linker.
Background technology
Along with making rapid progress of network technical development, the application of network is constantly upgrading also, thereby the bandwidth to wiring system is constantly proposed higher requirement.Systems provider and final user use the fiber optic cloth line products more and more when planning and planned network wiring system.The fiber optic cloth line products no longer limitation be applied to the trunk wiring system, progress into also that Fiber to the home (FTTH), fiber to the desk applications such as (FTTD).In the design and installation of fiber optic network; Except requiring the good performance of fiber products itself; Construction also is a very important part in the whole process; And the termination of optical fiber provides continuing between the optical fiber, is most important component in the optical fiber construction, and directly has influence on the performance of total system.The fusing type quick coupler of my company's design has the head end of connection low insertion loss, welding is convenient, appearance looks elegant is generous, can any distance carry out quick connection characteristics at the construction field (site).
Summary of the invention
To the problem that above-mentioned prior art exists, the utility model provides a kind of hot melten type assembled on site fiber active linker.
To achieve these goals, the technical scheme of the utility model employing is: a kind of hot melten type assembled on site fiber active linker comprises fibre clip, dustproof shell and cable line; Also comprise the tail cover, be embedded with plug connector in the fibre clip, plug connector is connected with the fused fiber splice protection tube away from the threaded one end of fibre clip; Cable line is positioned at the fused fiber splice protection tube; Tail cover and dustproof shell clamping, and the tail cover is coated on the fused fiber splice protection tube, and the rear removable of protection tube is connected with screw-threaded coupling mechanism.
As preferably, be provided with reinforcement in the fused fiber splice protection tube.
Compared with prior art; The advantage of the utility model is: the scene of need not adds epoxy glue, need not on-site grinding, need not to prepare the patch cord or the light wire jumper of fixed length; Need not to use the fibre melting disc that is used for protecting the heat-shrinkable T bush of weld after the welding; Can reach the optical property of high return loss, low insertion loss, change the pure mechanical registeration structure of rapid-acting coupling, the hot melten type quick coupler adopts heat sealing machine to carry out the high precision thermal welding; With the synthetic fully optical fiber of two optical fiber, guaranteed the optical performance parameter of whole path.
Description of drawings
Fig. 1 is the fractionation structural representation of the utility model;
Fig. 2 is the unitized construction synoptic diagram of the utility model.
Among the figure: 1, fibre clip; 2, dustproof shell; 3, plug connector; 4, fused fiber splice protection tube; 5, cable line; 6, tail cover; 7, screw-threaded coupling mechanism.
Embodiment
To combine accompanying drawing that the utility model is described further below.
As a kind of embodiment of the utility model, consult Fig. 1 and Fig. 2, the utility model comprises fibre clip 1, dustproof shell 2 and cable line 5; Also comprise tail cover 6, be embedded with plug connector 3 in the fibre clip 1, plug connector 3 is connected with fused fiber splice protection tube 4 away from the threaded one end of fibre clip 1; Cable line 5 is positioned at fused fiber splice protection tube 4; Tail cover 6 and dustproof shell 2 clampings, and tail cover 6 is coated on fused fiber splice protection tube 4, and the rear removable of protection tube is connected with screw-threaded coupling mechanism 7.Be provided with reinforcement in the fused fiber splice protection tube 4.
The advantage of the utility model is following:
. the scene of need not adds epoxy glue
. need not on-site grinding
. need not to prepare the patch cord or the light wire jumper of fixed length
. need not to use the fibre melting disc that is used for protecting the heat-shrinkable T bush of weld after the welding
. can reach the optical property of high return loss, low insertion loss
. change the pure mechanical registeration structure of rapid-acting coupling
. the hot melten type quick coupler adopts heat sealing machine to carry out the high precision thermal welding, with the synthetic fully optical fiber of two optical fiber, has guaranteed the optical performance parameter of whole path.
Hot melten type quick coupler and mechanical type quick coupler optical parametric contrast table
Lock pin in the fibre clip 1 adopts is that high-quality high precision scandium oxide ceramic insertion core and optical fiber add the oxidation resin glue and is heating and curing and forms.And with high-precision muller end face is carried out fine gtinding, grind rear end face require and guaranteed to grind after the insertion loss≤0.20dB of insertion core end face, return loss>=50dB.
Whole each parts adopt the terminal heat sealing machine to carry out welding, and lock pin position grinding technics guarantees the butt joint parameter of connector.The low-loss of weld has further guaranteed the parameter of whole piece path.The fiber optic protection heat-shrinkable T bush at welding position has been protected weld and effectively to the ability that bears and the stabilization of whole connector.
After the utility model was carried out fully, all welding positions are all in tail overlaps 6 positions protections, and were as broad as long with the ordinary optic fibre wire jumper from appearance.But more convenient working-yard is according to actual conditions, at random length in-situ processing connector.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation in spirit that does not break away from the utility model or the scope in other embodiments among this paper.Therefore, the utility model will can not be limited to these embodiment shown in this paper, but will accord with principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (2)
1. a hot melten type assembled on site fiber active linker comprises fibre clip, dustproof shell and cable line, it is characterized in that: also comprise the tail cover; Be embedded with plug connector in the said fibre clip; Said plug connector is connected with the fused fiber splice protection tube away from the threaded one end of fibre clip, and said cable line is positioned at the fused fiber splice protection tube, said tail cover and dustproof shell clamping; And the tail cover is coated on the fused fiber splice protection tube, and the rear removable of said protection tube is connected with screw-threaded coupling mechanism.
2. hot melten type assembled on site fiber active linker according to claim 1 is characterized in that: be provided with reinforcement in the said fused fiber splice protection tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201701791U CN202548362U (en) | 2012-04-20 | 2012-04-20 | Hot melt type field assembly optical fiber movable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201701791U CN202548362U (en) | 2012-04-20 | 2012-04-20 | Hot melt type field assembly optical fiber movable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548362U true CN202548362U (en) | 2012-11-21 |
Family
ID=47168977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201701791U Expired - Lifetime CN202548362U (en) | 2012-04-20 | 2012-04-20 | Hot melt type field assembly optical fiber movable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202548362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112505842A (en) * | 2020-12-18 | 2021-03-16 | 杭州雷特通信技术有限公司 | Optical cable tail fiber for on-site melting-free connection |
-
2012
- 2012-04-20 CN CN2012201701791U patent/CN202548362U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112505842A (en) * | 2020-12-18 | 2021-03-16 | 杭州雷特通信技术有限公司 | Optical cable tail fiber for on-site melting-free connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |