CN102967909A - Structure of tensile slab guide optical branching device - Google Patents
Structure of tensile slab guide optical branching device Download PDFInfo
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- CN102967909A CN102967909A CN2012104804239A CN201210480423A CN102967909A CN 102967909 A CN102967909 A CN 102967909A CN 2012104804239 A CN2012104804239 A CN 2012104804239A CN 201210480423 A CN201210480423 A CN 201210480423A CN 102967909 A CN102967909 A CN 102967909A
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- branching device
- optical branching
- glue
- synthetic fibre
- spin
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Abstract
The invention relates to an optical passive device, and particularly relates to a tensile slab guide optical branching device. The structure of the tensile slab guide optical branching device provided by the invention comprises a module box 1, optical branching device components 2, 2.0 or 3.0, a loose sleeve 3 and a rubber pipe 4; firstly, a wire stripper is utilized to strip the outer sheath of the loose sleeve by 2-5 cm so as to expose spun silk tassel, and the spun silk tassel is reversely pasted on the loose sleeve so as to penetrate into a corresponding input/output port of the module box; then, a little amount of instant adhesive is injected between the spun silk tassel and a 0.9 hollow pipe; secondly, a little amount of the instant adhesive is injected into the contact parts of optical fibers at each input/output port and the port as well as a glue injecting slot, and an epoxy resin adhesive is filled; and finally, the optical branching device components are placed into the module box after glue is solidified so as to finish a fiber penetrating operation, and after a fiber connector is arranged, the assembly work of the whole box type optical branching device is finished. The structure can insure that the input/output channel of each box type optical branching device receives the strong pulling force, the maintenance cost is reduced, and the service life of a product is prolonged.
Description
Technical field
The present invention relates to a kind of optical passive component, relate 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 behind the loose sleeve pipe.The pulling force that existing cassette splitter input and output optical cable bears a little less than, the stressed input-output optical fiber that then can make is impaired in the middle of the engineering construction as because of carelessness, mean that if input optical fibre is impaired whole device scraps, if impaired certain channel failure that then means of single output optical fibre.
Summary of the invention
Technical matters to be solved:
The invention provides a kind of modular cartridge that guarantees and connect 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 the 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 the 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 finished in above-mentioned work in the optical branching device device load module box and finish and wear fine work, wait worn fine capping upper cover plate and installed the joints of optical fibre after, finish 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 present invention is after utilizing quick-drying gelatin that optical cable is sticked to one, and that utilizes quick-drying gelatin instead to pass to come spins synthetic fibre with oversheath sticks to one, and guarantees that oversheath and 0.9 blank pipe do not stress, and internal optical fiber is partly not impaired when guaranteeing that optical cable is pullled by external force, 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 synoptic diagram of the present invention;
Embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
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 the loose sleeve pipe 31 and penetrates modular cartridge 1 corresponding input/output port, 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 the 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 finished in above-mentioned work optical branching device device load module box 1 in and finish and wear fine work, wait worn fine capping upper cover plate and installed the joints of optical fibre after, finish the assembly work of whole cassette splitter.
Although the present invention with preferred embodiment openly as above; but they be not limit of the present invention; anyly have the knack of this skill person; without departing from the spirit and scope of the invention; from when can making various changes or retouch, so being as the criterion of should being defined with the application's claim protection domain of protection scope of the present invention.
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 oversheaths 31 are 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 the loose sleeve pipe 31 and penetrates modular cartridge 1 corresponding input/output port, 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 is characterized in that: spinning 33 a small amount of quick-drying gelatins of injection of synthetic fibre 32 and 0.9 blank pipe, guarantee to spin between synthetic fibre 32,0.9 blank pipe 33, oversheath 31 threes bonding firm.
4. such as the plane waveguide light shunt structure of the described a kind of tension of the arbitrary claim of 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 the glue-filling slot and spin synthetic fibre 32 part point quick-drying gelatins.
5. such as the plane waveguide light shunt structure of the described a kind of tension of the arbitrary claim of claim 1-3, it is characterized in that: in glue-filling slot, fill with epoxide-resin glue.
6. such as the plane waveguide light shunt structure of the described a kind of tension of the arbitrary claim of claim 1-5, it is characterized in that: after glue curing is finished in above-mentioned work, begin in the optical branching device device load module box 1 and finish the fine work of wearing, Deng after having worn fine capping upper cover plate and installing the joints of optical fibre, finish the assembly work of whole cassette splitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104804239A CN102967909A (en) | 2012-11-23 | 2012-11-23 | Structure of tensile slab guide optical branching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104804239A CN102967909A (en) | 2012-11-23 | 2012-11-23 | Structure of tensile slab guide optical branching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102967909A true CN102967909A (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104804239A Pending CN102967909A (en) | 2012-11-23 | 2012-11-23 | Structure of tensile slab guide optical branching device |
Country Status (1)
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| CN (1) | CN102967909A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137556A (en) * | 2015-09-08 | 2015-12-09 | 镇江华坚电子有限公司 | Box type planar waveguide optical splitter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101256254A (en) * | 2008-01-18 | 2008-09-03 | 浙江博创科技有限公司 | Packaging structure of plane waveguide light shunt and preparation method thereof |
| CN201477265U (en) * | 2009-08-19 | 2010-05-19 | 浙江万马集团电子有限公司 | Clamp insert of optical divider module |
| CN202948176U (en) * | 2012-11-23 | 2013-05-22 | 镇江华坚电子有限公司 | Tensile planar wave guide optical splitter structure |
-
2012
- 2012-11-23 CN CN2012104804239A patent/CN102967909A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101256254A (en) * | 2008-01-18 | 2008-09-03 | 浙江博创科技有限公司 | Packaging structure of plane waveguide light shunt and preparation method thereof |
| CN201477265U (en) * | 2009-08-19 | 2010-05-19 | 浙江万马集团电子有限公司 | Clamp insert of optical divider module |
| CN202948176U (en) * | 2012-11-23 | 2013-05-22 | 镇江华坚电子有限公司 | Tensile planar wave guide optical splitter structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137556A (en) * | 2015-09-08 | 2015-12-09 | 镇江华坚电子有限公司 | Box type planar waveguide optical splitter |
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Application publication date: 20130313 |