CN202948176U - Tensile planar wave guide optical splitter structure - Google Patents
Tensile planar wave guide optical splitter structure Download PDFInfo
- Publication number
- CN202948176U CN202948176U CN 201220625930 CN201220625930U CN202948176U CN 202948176 U CN202948176 U CN 202948176U CN 201220625930 CN201220625930 CN 201220625930 CN 201220625930 U CN201220625930 U CN 201220625930U CN 202948176 U CN202948176 U CN 202948176U
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- glue
- synthetic fibre
- spin
- tension
- optical splitter
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- Expired - Fee Related
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to an optical passive device, in particular to a tensile planar wave guide optical splitter structure which comprises a module box 1, an optical splitter device 2, a 2.0 or 3.0 loose tube 3 and a rubber tube 4. 2-5cm of an outer sheath of the loose tube is peeled by a wire stripper to enable aramid fibers to be exposed, the aramid fibers are flattened in reverse direction one by one to be bonded to the loose tube and penetrate through input and output ports of the module box, and the penetration length is preferably that the aramid fibers cannot be seen from the outer portion of the aramid fiber module box to ensure that aramid fibers with enough length are arranged in a glue filling tank of each port. A small amount of instant adhesive is filled between the aramid fibers and a 0.9 hollow tube to ensure that the aramid fibers, the 0.9 hollow tube and an outer sheath are firmly bonded. A small amount of instant adhesive is dotted on the contact portion of cables and the ports at the input and output ports and the exposed aramid fiber portion in the glue filling tank, namely the inner side of the glue filling tank. Epoxy resin glue is filled in the glue filling tank. Finally, the optical splitter device is filled in the module box to finish fiber penetration work after the work after glue solidification is finished in the above work. After the fibers are penetrated, a cover plate is covered, and an optical fiber connector is finished, assembly work of the whole box type optical splitter is finished. The structure ensures that an input and output channel of each box type optical splitter can bear large pull force, avoids damage in engineering construction or actual use, reduces maintenance cost and prolongs product service life.
Description
Technical field
The utility model relates to a kind of optical passive component, relates in particular to a kind of plane waveguide light shunt of tension.
Background technology
Plane waveguide light shunt is the indispensable optical passive component of optical fiber access, and its effect mainly is input optical power is equally divided into the luminous power output of some roads.Optical branching device in using at present can be divided into according to packing forms: microencapsulated formula optical branching device, cassette splitter, the series of products such as insert type optical branching device, stand-type optical branching device.
Existing cassette splitter generally all comprises modular cartridge, optical branching device device, and modular cartridge is provided with the port that can penetrate for loose sleeve pipe, and the input-output optical fiber of optical branching device device penetrates installing optical fibres connector after loose sleeve pipe.The pulling force that existing cassette splitter input and output optical cable bears a little less than, as impaired in the careless stressed input-output optical fiber that can make in the middle of engineering construction, mean that if input optical fibre is impaired whole device scraps, if impaired certain channel failure that means of single output optical fibre.
Summary of the invention
Technical matters to be solved:
The utility model provides a kind of and has guaranteed that modular cartridge connects the new structure that optical cable bears certain pulling force, solved cassette splitter because the optical cable bearing tension a little less than, the problem that the impaired or whole device of output channel is scrapped.
Technical scheme:
A kind of plane waveguide light shunt structure of tension comprises: modular cartridge, optical branching device device, 2.0 or 3.0 loose sleeve pipes, rubber tube; The first step is peelled off 2-5cm with wire-stripping pliers with loose sleeve pipe oversheath and is exposed and spin synthetic fibre, to spin in turn reverse the smoothing out with the fingers of synthetic fibre is flattened on loose sleeve pipe and penetrates the corresponding input/output port of modular cartridge, penetrate length and lose and spin synthetic fibre and be advisable to spin synthetic fibre modular cartridge outside, guaranteeing has sufficient length to spin synthetic fibre in each port glue-filling slot; Second step is spinning a small amount of quick-drying gelatin of injection between synthetic fibre and 0.9 blank pipe, guarantees to spin between synthetic fibre, 0.9 blank pipe, oversheath three bonding firm; The 3rd goes on foot respectively in each port optical cable of input and output and port contact portion, and exposes in glue-filling slot and spin the synthetic fibre part, i.e. a small amount of quick-drying gelatin of the inboard point of glue-filling slot; The 4th step was filled with epoxide-resin glue in glue-filling slot; The 5th step began after glue curing is completed in above-mentioned work in optical branching device device load module box and complete and wear fine work, wait worn fine capping upper cover plate and installed the joints of optical fibre after, complete the assembly work of whole cassette splitter.
Beneficial effect:
The optical cable that is used at present processing cassette splitter is generally by outmost oversheath, the middle synthetic fibre that spins, and 0.9 blank pipe three parts of innermost layer form.Oversheath is generally made by the PVC material, generally is difficult to bearing tension, slightly firmly will draw bad, unique can tension be exactly in the middle of spin synthetic fibre, can bear in theory the pulling force of 100N.The utility model is after utilizing quick-drying gelatin that optical cable is sticked to one, utilize quick-drying gelatin instead to pass to come spin synthetic fibre and oversheath sticks to one, guarantee that oversheath and 0.9 blank pipe do not stress, when guaranteeing that optical cable is pullled by external force, the internal optical fiber part is not impaired, can bear larger pulling force.This structure adopts inside and outside fixing dual fail-safe method, guarantees that the IO channel of each cassette splitter all can be born larger pulling force, avoids impaired in engineering construction or actual the use, reduces maintenance cost, the deduction life of product.
Description of drawings
Fig. 1 represents product structure schematic diagram of the present utility model;
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1:
A kind of plane waveguide light shunt structure of tension comprises: modular cartridge 1, optical branching device device 2,2.0 or 3.0 loose sleeve pipes 3, rubber tube 4.
The first step is peelled off 2-5cm with wire-stripping pliers with loose sleeve pipe 3 oversheaths 31 and is exposed and spin synthetic fibre 32, to spin in turn reverse the smoothing out with the fingers of synthetic fibre 32 is flattened on loose sleeve pipe 3 and penetrates the corresponding input/output port of modular cartridge 1, penetrate length and lose with modular cartridge 1 outside and spin synthetic fibre and be advisable, guaranteeing has sufficient length to spin synthetic fibre in each port glue-filling slot.
Second step is guaranteed to spin between synthetic fibre 32,0.9 blank pipe 33, oversheath 31 threes bonding firm spinning 33 a small amount of quick-drying gelatins of injection of synthetic fibre 32 and 0.9 blank pipe.
The 3rd step, namely glue-filling slot is inboard put a small amount of quick-drying gelatin, and exposed in glue-filling slot and spin synthetic fibre 32 part point quick-drying gelatins respectively in each port optical cable of input and output and port contact portion.
The 4th step was filled with epoxide-resin glue in glue-filling slot.
The 5th step began after glue curing is completed in above-mentioned work optical branching device device load module box 1 in and complete and wear fine work, wait worn fine capping upper cover plate and installed the joints of optical fibre after, complete the assembly work of whole cassette splitter.
Although the utility model with preferred embodiment openly as above; but they be not limit of the present invention; anyly have the knack of this skill person; in the spirit and scope that do not break away from the utility model; can make various changes or retouch from working as, what therefore protection domain of the present utility model should be defined with the application's claim protection domain is as the criterion.
Claims (6)
1. the plane waveguide light shunt structure of a tension, comprise modular cartridge (1), optical branching device device (2), 2.0 or 3.0 loose sleeve pipes (3), rubber tube (4), it is characterized in that: modular cartridge (1), optical branching device device (2), 2.0 or 3.0 loose sleeve pipes (3), rubber tube (4) are as a whole.
2. the plane waveguide light shunt structure of a kind of tension as claimed in claim 1, it is characterized in that: describedly with wire-stripping pliers, loose sleeve pipe (3) oversheath (31) is peelled off 2-5cm and expose and spin synthetic fibre (32), to spin in turn reverse the smoothing out with the fingers of synthetic fibre (32) is flattened on loose sleeve pipe (3) and goes up and penetrate the corresponding input/output port of modular cartridge (1), penetrate length and lose with modular cartridge (1) outside and spin synthetic fibre and be advisable, guaranteeing has sufficient length to spin synthetic fibre in each port glue-filling slot.
3. the plane waveguide light shunt structure of a kind of tension as claimed in claim 2, it is characterized in that: spinning a small amount of quick-drying gelatin of injection between synthetic fibre (32) and 0.9 blank pipe (33), guaranteeing to spin between synthetic fibre (32), 0.9 blank pipe (33), oversheath (31) three bonding firm.
4. the plane waveguide light shunt structure of the described a kind of tension of claim as arbitrary in claim 1-3, it is characterized in that: respectively in each port optical cable of input and output and port contact portion, be a small amount of quick-drying gelatin of the inboard point of glue-filling slot, and expose in glue-filling slot and spin synthetic fibre (32) part and put quick-drying gelatin.
5. the plane waveguide light shunt structure of the described a kind of tension of claim as arbitrary in claim 1-3, is characterized in that: fill with epoxide-resin glue in glue-filling slot.
6. the plane waveguide light shunt structure of the described a kind of tension of claim as arbitrary in claim 1-5, it is characterized in that: begin after glue curing is completed in above-mentioned work in optical branching device device load module box (1) and complete the fine work of wearing, Deng after having worn fine capping upper cover plate and installing the joints of optical fibre, complete the assembly work of whole cassette splitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220625930 CN202948176U (en) | 2012-11-23 | 2012-11-23 | Tensile planar wave guide optical splitter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220625930 CN202948176U (en) | 2012-11-23 | 2012-11-23 | Tensile planar wave guide optical splitter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202948176U true CN202948176U (en) | 2013-05-22 |
Family
ID=48423872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220625930 Expired - Fee Related CN202948176U (en) | 2012-11-23 | 2012-11-23 | Tensile planar wave guide optical splitter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202948176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967909A (en) * | 2012-11-23 | 2013-03-13 | 镇江华坚电子有限公司 | Structure of tensile slab guide optical branching device |
-
2012
- 2012-11-23 CN CN 201220625930 patent/CN202948176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967909A (en) * | 2012-11-23 | 2013-03-13 | 镇江华坚电子有限公司 | Structure of tensile slab guide optical branching device |
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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: 20130522 Termination date: 20171123 |