CN202433559U - Optical fiber thermofuse protector and water-proof optical fiber rapid connector - Google Patents
Optical fiber thermofuse protector and water-proof optical fiber rapid connector Download PDFInfo
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- CN202433559U CN202433559U CN2012200044330U CN201220004433U CN202433559U CN 202433559 U CN202433559 U CN 202433559U CN 2012200044330 U CN2012200044330 U CN 2012200044330U CN 201220004433 U CN201220004433 U CN 201220004433U CN 202433559 U CN202433559 U CN 202433559U
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- optical fiber
- contact pin
- protector
- protection
- water
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Abstract
The utility model discloses an optical fiber thermofuse protector and a water-proof optical fiber rapid connector. The optical fiber thermofuse protector is used for a thermofuse jointing jumping wire and /or a covered wire optical cable, and comprises a second thermal shrinkable sleeve, a protector protective cover, second sealing buckles and a second water-proof sheath(s); the protector protective cover is sleeved on the second thermal shrinkable sleeve, and the two ends of the protector protective cover are respectively clamped with one second sealing buckle; and a second water-proof sheath is arranged between the second sealing buckles and the jumping wire and /or between the second sealing buckles and the covered wire optical cable. The optical fiber thermofuse protector provided by the utility model is a thermofuse type optical fiber rapid connecting device, the optical fiber connection is stable and reliable, the optical loss is furthest reduced, and the band width quality is greatly improved. The optical fiber thermofuse protector is provided with a water-proof mechanism which has good sealability and water-proof function; and the optical fiber thermofuse protector is low in process requirement is lower, easy to impalement and long in service life is long and free of later-stage maintenance and operation-, and the installation is convenient and rapid by virtue of clamping connection.
Description
Technical field
The utility model relates to the fibre optic transmission equipment technical field, relates in particular to a kind of optical fiber hot melt protector and the waterproof optical fiber quick coupler is used at a kind of scene.
Background technology
The joints of optical fibre are to use maximum optical passive component in the Fiber Optical Communication System.The joints of optical fibre be optical fiber with optical fiber between carry out the device that detachable (activity) is connected; It gets up the accurate butt joint of two end faces of optical fiber; So that being coupled to receive in the optical fiber to greatest extent, the luminous energy of launching fiber output goes; And make because it is got involved optical link and the influence that system causes is reduced to minimum, this is the basic demand of the joints of optical fibre.
The development of the joints of optical fibre roughly can be divided into three phases, and the eighties, various structures were arisen at the historic moment in order to inquire into the process of making the joints of optical fibre, nearly kind surplus in the of 20; The relative merits of various structures and technology are clearly demarcated gradually through producing in batches and using the nineties, and the connector that has formed diameter 2.5mm ceramic contact pin and be three types of FC, ST, the SC of key element is taken the status as the leading factor; The joints of optical fibre that need of (FTTH, Fiber to the home) of registering one's residence in order to adapt to Optical Access Network optical fiber the beginning of this century get into three phases, and volume is littler, and price is lower.
On-the-spot at the optical fiber FTTH optical cable construction of registering one's residence, the existing joints of optical fibre all are to adopt the optical fiber cold connection technology to accomplish the connection of optical fiber, and cold joint is divided into pre-buried fibre and straight-through dual mode.Traditional pre-buried fine cold joint technology depends on index-matching fluid, and index-matching fluid can slowly be run off by time and Influence of Temperature.Through type cold joint technology relies on the workmen scene that fiber end face is cut, so quality is difficult to be guaranteed.The cold joint technology is had relatively high expectations to technology; And two optical fiber are inreal in the cold joint technology joints of optical fibre connects; Optical loss is bigger, can't satisfy Optical Fiber Transmission high precision, high-quality, low-loss requirement, and using less than 1 year is that the very big needs of attenuation are done over again; It is high to repeat the construction rate, and the later maintenance workload is big.In addition, the existing cold joint technology joints of optical fibre adopt and are threaded, and waste time and energy.
The utility model content
The utility model be exactly provide in order to solve the problem that above-mentioned prior art exists hot melten type connect, reliable and stable, have waterproof effect and technology requires lower a kind of optical fiber hot melt protector.
Another purpose of the utility model provides a kind of scene and uses the waterproof optical fiber quick coupler.
The purpose of the utility model realizes through following technical scheme:
A kind of optical fiber hot melt protector; Be used for hot melt continue wire jumper and/or covered wire cable; Comprise second heat-shrinkable T bush, protector protective sleeve, second seal buckle and second water-proof jacket; Said protector protective sleeve is set on second heat-shrinkable T bush, and each clamping one second seal buckle of the two ends of protector protective sleeve is provided with second water-proof jacket between second seal buckle and the wire jumper and/or between second seal buckle and the covered wire cable.
Preferably, said second heat-shrinkable T bush is 30-60mm;
The adaptive hot melt of said protector protective sleeve continue 3mm covered wire cable and 900um wire jumper, 900um wire jumper and 900um wire jumper, 3mm covered wire cable and 3mm covered wire cable.
A kind of waterproof optical fiber quick coupler comprises optical fiber hot melt connector and optical fiber hot melt protector, said optical fiber hot melt connector and the series connection of optical fiber hot melt protector;
Said optical fiber hot melt connector; Be used for hot melt jointed fiber and covered wire cable; Comprise contact pin assembly, first heat-shrinkable T bush, protection of connector grip assembly and proof mechanism of water; The contact pin assembly is connected with first heat-shrinkable T bush and is co-located in the protection of connector grip assembly, between said contact pin assembly and the protection of connector grip assembly, between covered wire cable and the protection of connector grip assembly proof mechanism of water is set;
Said optical fiber hot melt protector; Be used for hot melt continue wire jumper and/or covered wire cable; Comprise second heat-shrinkable T bush, protector protective sleeve, second seal buckle and second water-proof jacket; Said protector protective sleeve is set on second heat-shrinkable T bush, and each clamping one second seal buckle of the two ends of protector protective sleeve is provided with second water-proof jacket between second seal buckle and the wire jumper and/or between second seal buckle and the covered wire cable.
Preferably, said proof mechanism of water comprises the waterproof gasket and first water-proof jacket, between said contact pin assembly and the protection of connector grip assembly waterproof gasket is set, and between said covered wire cable and the protection of connector grip assembly first water-proof jacket is set.
Preferably, said protection of connector grip assembly comprises protection of connector cover, protection of connector cover skeleton and first seal buckle, and the protection of connector cover is set in protection of connector cover skeleton one end, and first seal buckle is connected to the relative other end of protection of connector cover skeleton; Said contact pin assembly is arranged in the protection of connector cover, between said contact pin assembly and the protection of connector cover skeleton waterproof gasket is set, and between the said covered wire cable and first seal buckle first water-proof jacket is set.
Preferably, said contact pin assembly comprises ceramic contact pin, contact pin steel core, contact pin spring, contact pin skeleton, Plug pin patch bay, and said optical fiber is fixed in the ceramic contact pin; Ceramic contact pin is arranged in the contact pin steel core; Sheathed contact pin spring on the contact pin steel core is arranged in the contact pin skeleton then, contact pin skeleton and Plug pin patch bay clamping; And be placed in jointly in the protection of connector cover, between said contact pin skeleton and the protection of connector cover skeleton waterproof gasket is set; Said optical fiber passes the contact pin skeleton and is arranged in first heat-shrinkable T bush.
Preferably, said ceramic contact pin is connected through interference fit with optical fiber.
Preferably, said Plug pin patch bay is connected through four modes of buckleing with the contact pin skeleton.
Preferably, said first heat-shrinkable T bush is 30-60mm.
Preferably, said second heat-shrinkable T bush is 30-60mm;
The adaptive hot melt of said protector protective sleeve continue 3mm covered wire cable and 900um wire jumper, 900um wire jumper and 900um wire jumper, 3mm covered wire cable and 3mm covered wire cable.
Compared with prior art, the utlity model has following beneficial effect:
1, the utility model is a hot melten type optical fiber Quick Connect Kit, and optical fiber connects reliable and stable, can reduce optical loss to greatest extent, significantly improves the bandwidth quality;
2, the utility model is provided with proof mechanism of water, has good sealing property and water-proof function;
3, the requirement of the utility model technology is lower, easy to implement, and can satisfy Optical Fiber Transmission high precision, high-quality, low-loss requirement, and long service life is avoided later period maintenance, done over again, and reduces later maintenance cost;
4, the utility model connects through snap fit, and is quick and easy for installation, helps increasing work efficiency, and is convenient to on-the-spot rapid construction;
5, the utility model advantages of small volume, good looking appearance, exquisiteness.
Description of drawings
Fig. 1 is the blast structural representation of the utility model one embodiment;
Fig. 2 is the cut-open view of the utility model one embodiment;
Fig. 3 is the structural representation of the utility model one embodiment.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing.
It is communications industry interconnection technique the most reliably so far that the optical fiber hot melt connects, not only steady quality, reliable, and long service life, need not basically to carry out again after the welding success later stage maintenance, do over again, reduce later maintenance cost.The utility model is and is mainly used in the device that the on-the-spot hot melt of FTTH connects and hot melt is protected.
The utility model discloses a kind of scene and use the waterproof optical fiber quick coupler; Be depicted as the on-the-spot preferred embodiment of the utility model like Fig. 1-3 with the waterproof optical fiber quick coupler; The scene comprises an optical fiber hot melt connector 100 and an optical fiber hot melt protector 200 with the waterproof optical fiber quick coupler; Optical fiber hot melt connector 100 is used for hot melt jointed fiber and 3mm covered wire cable 8; Optical fiber hot melt protector 200 is used for hot melt continue 3mm covered wire cable 8 and 900um wire jumper 15, and optical fiber hot melt connector 100 and optical fiber hot melt protector 200 are through covered wire cable 8 series connection.
Optical fiber hot melt connector 100 specifically comprises contact pin assembly, first heat-shrinkable T bush 1, protection of connector grip assembly and proof mechanism of water; The contact pin assembly is connected with first heat-shrinkable T bush 1 and is co-located in the protection of connector grip assembly; Pre-buried optical fiber is connected with the covered wire cable hot melt and protects with first heat-shrinkable T bush 1 in the contact pin assembly, between the utility model contact pin assembly and the protection of connector grip assembly, be provided with proof mechanism of water between covered wire cable and the protection of connector grip assembly.Concrete, proof mechanism of water comprises the waterproof gasket 14 and first water-proof jacket 10, between contact pin assembly and protection of connector grip assembly, waterproof gasket 14 is set, and first water-proof jacket 10 is set between covered wire cable and protection of connector grip assembly.
The protection of connector grip assembly specifically comprises protection of connector cover 7, protection of connector cover skeleton 9 and first seal buckle 11; Protection of connector cover 7 is set in an end of protection of connector cover skeleton 9; First seal buckle 11 is connected to the relative other end of protection of connector cover skeleton 9; Protection of connector cover skeleton 9 is connected through the buckle mode with first seal buckle 11, is convenient to on-the-spot rapid construction; The contact pin assembly specifically comprises ceramic contact pin 2, contact pin steel core 5, contact pin spring 13, contact pin skeleton 3, Plug pin patch bay 6, and pre-buried (single mode) optical fiber 4 is fixed in the ceramic contact pin 2, and ceramic contact pin 2 is arranged in the contact pin steel core 5; Sheathed contact pin spring 13 on the contact pin steel core 5; Be arranged on then in the contact pin skeleton 3, contact pin skeleton 3 and Plug pin patch bay 6 clampings (forming the contact pin assembly), and be placed in jointly in the protection of connector cover 7; Between contact pin skeleton 3 and the protection of connector cover skeleton 9 waterproof gasket 14 is set; Improve sealing and water proofing property, between the covered wire cable 8 and first seal buckle 11 first water-proof jacket 10 is set, improve sealing and water proofing property; Optical fiber 4 passes contact pin skeleton 3 and is arranged in first heat-shrinkable T bush 1, and the other end of first heat-shrinkable T bush 1 connects protection of connector cover skeleton 9.
As embodiment preferred, ceramic contact pin 2 and optical fiber 4 are connected through interference fit, use special fixture to connect fast, break away from traditional glue mode.Plug pin patch bay 6 is connected through four modes of buckleing with contact pin skeleton 3, increases tensile strength.First heat-shrinkable T bush 1 can use 30-60mm thermoplastic mode.
Optical fiber hot melt protector 200 specifically comprises second heat-shrinkable T bush 17, protector protective sleeve 18, second seal buckle 16 and second water-proof jacket 12; Covered wire cable 8 is protected with second heat-shrinkable T bush 17 after continuing with wire jumper 15 hot melts; Protector protective sleeve 18 is set on second heat-shrinkable T bush 17; Each clamping one second seal buckle 16 of the two ends of protector protective sleeve 18; Between second seal buckle 16 and the wire jumper 15, between second seal buckle 16 and the covered wire cable 8 second water-proof jacket 12 is set, improve sealing and water proofing property.Protector protective sleeve 18 is connected through the buckle mode with second seal buckle 16, connects reliable and is convenient to on-the-spot rapid construction.Protector protective sleeve 18 is used to improve sealing, appearance looks elegant.Optical fiber hot melt protector 200 is applicable to that the hot melt of 3mm covered wire cable and various models such as 900um wire jumper, 900um wire jumper and 900um wire jumper, 3mm covered wire cable and 3mm covered wire cable continues.Second heat-shrinkable T bush 17 can use 30-60mm thermoplastic mode.
The scene of the utility model comprises above-mentioned optical fiber hot melt connector and above-mentioned optical fiber hot melt protector with the waterproof optical fiber quick coupler; Be that both can supportingly use; But optical fiber hot melt connector and optical fiber hot melt protector also can separate independent use, promptly only use optical fiber hot melt connector or only use optical fiber hot melt protector.
One preferred embodiment of the utility model optical fiber hot melt connector; See Fig. 1-3; Optical fiber hot melt connector 100 is used for hot melt jointed fiber and covered wire cable; Comprise contact pin assembly, first heat-shrinkable T bush 1, protection of connector grip assembly and proof mechanism of water; The contact pin assembly is connected with first heat-shrinkable T bush 1 and is co-located in the protection of connector grip assembly, and pre-buried optical fiber is connected with the covered wire cable hot melt and protects with first heat-shrinkable T bush 1 in the contact pin assembly, between contact pin assembly and the protection of connector grip assembly, be provided with proof mechanism of water between covered wire cable and the protection of connector grip assembly.Concrete, proof mechanism of water comprises the waterproof gasket 14 and first water-proof jacket 10, between contact pin assembly and protection of connector grip assembly, waterproof gasket 14 is set, and first water-proof jacket 10 is set between covered wire cable and protection of connector grip assembly.
The protection of connector grip assembly specifically comprises protection of connector cover 7, protection of connector cover skeleton 9 and first seal buckle 11; Protection of connector cover 7 is set in an end of protection of connector cover skeleton 9; First seal buckle 11 is connected to the relative other end of protection of connector cover skeleton 9; Protection of connector cover skeleton 9 is connected through the buckle mode with first seal buckle 11, is convenient to on-the-spot rapid construction; The contact pin assembly specifically comprises ceramic contact pin 2, contact pin steel core 5, contact pin spring 13, contact pin skeleton 3, Plug pin patch bay 6; Pre-buried (single mode) optical fiber 4 is fixed in the ceramic contact pin 2, and ceramic contact pin 2 is arranged in the contact pin steel core 5, sheathed contact pin spring 13 on the contact pin steel core 5; Be arranged on then in the contact pin skeleton 3; Contact pin skeleton 3 and Plug pin patch bay 6 clampings (forming the contact pin assembly), and be placed in jointly in the protection of connector cover 7, between contact pin skeleton 3 and the protection of connector cover skeleton 9 waterproof gasket 14 is set; Improve sealing and water proofing property; First water-proof jacket 10 (being set on the covered wire cable 8, between the covered wire cable 8 and first seal buckle 11) is set between the covered wire cable 8 and first seal buckle 11, improves sealing and water proofing property; Optical fiber 4 passes contact pin skeleton 3 and is arranged in first heat-shrinkable T bush 1, and the other end of first heat-shrinkable T bush 1 connects protection of connector cover skeleton 9.
As embodiment preferred, ceramic contact pin 2 and optical fiber 4 are connected through interference fit, use special fixture to connect fast, break away from traditional glue mode.Plug pin patch bay 6 is connected through four modes of buckleing with contact pin skeleton 3, increases tensile strength.First heat-shrinkable T bush 1 can use 30-60mm thermoplastic mode.
One preferred embodiment of the utility model optical fiber hot melt protector; See Fig. 1-3; Optical fiber hot melt protector 200 is used for hot melt continue wire jumper 15 and covered wire cable 8; Comprise second heat-shrinkable T bush 17, protector protective sleeve 18, second seal buckle 16 and second water-proof jacket 12, covered wire cable 8 and the wire jumper 15 hot melts back of continuing is protected with second heat-shrinkable T bush 17, and protector protective sleeve 18 is set on second heat-shrinkable T bush 17; Each clamping one second seal buckle 16 of the two ends of protector protective sleeve 18; Between second seal buckle 16 and the wire jumper 15, between second seal buckle 16 and the covered wire cable 8 second water-proof jacket 12 (second water-proof jacket 12 is set on covered wire cable 8/ wire jumper 15, between covered wire cable 8/ wire jumper 15 and second seal buckle 16) is set, improve sealing and water proofing property.Protector protective sleeve 18 is connected through the buckle mode with second seal buckle 16, connects reliable and is convenient to on-the-spot rapid construction.Protector protective sleeve 18 is used to improve sealing, appearance looks elegant.Optical fiber hot melt protector 200 is applicable to that the hot melt of 3mm covered wire cable and various models such as 900um wire jumper, 900um wire jumper and 900um wire jumper, 3mm covered wire cable and 3mm covered wire cable continues.Second heat-shrinkable T bush 17 can use 30-60mm thermoplastic mode.
Optical fiber hot melt connector 100 installation processes are following:
1, reserves the 900um optical fiber of certain-length in the connector; First seal buckle 11, protection of connector cover skeleton 9 and first heat-shrinkable T bush 1 are located on the covered wire cable 8 that connects in advance successively, the covered wire cable that connects is in advance opened the stripping back and reserved optical fiber 4 and use optical fiber splicers to carry out hot melt to continue;
2, continue and put first heat-shrinkable T bush 1 after finishing, use the heating arrangement of optical fiber splicer to carry out the 40mm thermoplastic, shield;
3, after thermoplastic is accomplished with connector tail part protection shell comprise protection of connector cover skeleton 9, first seal buckle 11 successively the buckle mode connect; Fix with the node of protection fused fiber splice and to optical cable; Simultaneously contact pin skeleton 3 and protection of connector overlap between the skeleton 9 that the use of first water-proof jacket 10 has good sealing and water-proof function between the waterproof gasket 14 and the covered wire cable 8 and first seal buckle 11, can realize slight waterproof;
4, accomplish the hot melt engineering of connector at last, can accomplish optical fibre rapid connection.
The optical fiber hot melt connector of installation is attractive in appearance, exquisite, and loss is less than 0.05dB, and the bandwidth quality is very high.
Optical fiber hot melt protector 200 installation processes are following:
1, be example to be used for continue 900um wire jumper and 3mm covered wire cable of hot melt; At first second seal buckle 16, protector protective sleeve 18 and second heat-shrinkable T bush 17 are located on the wire jumper 15 that connects in advance successively, wire jumper that connects in advance 15 and covered wire cable 8 are opened the stripping back use optical fiber splicer to carry out 900um optical fiber and the covered wire cable hot melt continues;
2, continue and put second heat-shrinkable T bush 17 after finishing, use the heating arrangement of optical fiber splicer to carry out the 40-60mm thermoplastic, shield;
3, thermoplastic is enclosed within protector protective sleeve 18 on second heat-shrinkable T bush 17 after accomplishing; Again front and back second seal buckle 16 is connected protector protective sleeve 18 two ends through the buckle mode and can accomplishes installation; With the node of protection fused fiber splice and optical cable fixed, simultaneously between second seal buckle 16 and the wire jumper 15, the use of second water-proof jacket 12 brings good sealing property and water-proof function between second seal buckle 16 and the covered wire cable 8.
Attractive in appearance, exquisite, the waterproof of optical fiber hot melt protector of installation breaks away from traditional cold joint mode, and loss is less than 0.05dB, and the bandwidth quality is very high.
On-the-spot at the FTTH optical cable construction, covered wire cable inserts and uses optical fiber splicer to carry out connector behind the family and covered wire cable (or wire jumper) hot melt continues, and re-uses the utility model protection, inserts in the optical Fiber Closure at last.Hot joining be can realize through the utility model, connector and rubber-insulated wire cable hot joining comprised, connector and wire jumper hot joining, wire jumper and rubber-insulated wire cable hot joining etc. help improving the bandwidth of whole communication network.
More than the disclosed several specific embodiments that are merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.
Claims (10)
1. optical fiber hot melt protector; Be used for hot melt continue wire jumper and/or covered wire cable; It is characterized in that comprise second heat-shrinkable T bush, protector protective sleeve, second seal buckle and second water-proof jacket, said protector protective sleeve is set on second heat-shrinkable T bush; Each clamping one second seal buckle of the two ends of protector protective sleeve is provided with second water-proof jacket between second seal buckle and the wire jumper and/or between second seal buckle and the covered wire cable.
2. optical fiber hot melt protector as claimed in claim 1 is characterized in that said second heat-shrinkable T bush is 30-60mm;
The adaptive hot melt of said protector protective sleeve continue 3mm covered wire cable and 900um wire jumper, 900um wire jumper and 900um wire jumper, 3mm covered wire cable and 3mm covered wire cable.
3. a waterproof optical fiber quick coupler is characterized in that, comprises optical fiber hot melt connector and optical fiber hot melt protector, said optical fiber hot melt connector and the series connection of optical fiber hot melt protector;
Said optical fiber hot melt connector; Be used for hot melt jointed fiber and covered wire cable; Comprise contact pin assembly, first heat-shrinkable T bush, protection of connector grip assembly and proof mechanism of water; The contact pin assembly is connected with first heat-shrinkable T bush and is co-located in the protection of connector grip assembly, between said contact pin assembly and the protection of connector grip assembly, between covered wire cable and the protection of connector grip assembly proof mechanism of water is set;
Said optical fiber hot melt protector; Be used for hot melt continue wire jumper and/or covered wire cable; Comprise second heat-shrinkable T bush, protector protective sleeve, second seal buckle and second water-proof jacket; Said protector protective sleeve is set on second heat-shrinkable T bush, and each clamping one second seal buckle of the two ends of protector protective sleeve is provided with second water-proof jacket between second seal buckle and the wire jumper and/or between second seal buckle and the covered wire cable.
4. waterproof optical fiber quick coupler as claimed in claim 3; It is characterized in that; Said proof mechanism of water comprises the waterproof gasket and first water-proof jacket; Between said contact pin assembly and the protection of connector grip assembly waterproof gasket is set, between said covered wire cable and the protection of connector grip assembly first water-proof jacket is set.
5. waterproof optical fiber quick coupler as claimed in claim 4; It is characterized in that; Said protection of connector grip assembly comprises protection of connector cover, protection of connector cover skeleton and first seal buckle; The protection of connector cover is set in protection of connector cover skeleton one end, and first seal buckle is connected to the relative other end of protection of connector cover skeleton; Said contact pin assembly is arranged in the protection of connector cover, between said contact pin assembly and the protection of connector cover skeleton waterproof gasket is set, and between the said covered wire cable and first seal buckle first water-proof jacket is set.
6. waterproof optical fiber quick coupler as claimed in claim 5; It is characterized in that said contact pin assembly comprises ceramic contact pin, contact pin steel core, contact pin spring, contact pin skeleton, Plug pin patch bay, said optical fiber is fixed in the ceramic contact pin; Ceramic contact pin is arranged in the contact pin steel core; Sheathed contact pin spring on the contact pin steel core is arranged in the contact pin skeleton then, contact pin skeleton and Plug pin patch bay clamping; And be placed in jointly in the protection of connector cover, between said contact pin skeleton and the protection of connector cover skeleton waterproof gasket is set; Said optical fiber passes the contact pin skeleton and is arranged in first heat-shrinkable T bush.
7. waterproof optical fiber quick coupler as claimed in claim 6 is characterized in that said ceramic contact pin is connected through interference fit with optical fiber.
8. waterproof optical fiber quick coupler as claimed in claim 6 is characterized in that, said Plug pin patch bay is connected through four modes of buckleing with the contact pin skeleton.
9. waterproof optical fiber quick coupler as claimed in claim 3 is characterized in that, said first heat-shrinkable T bush is 30-60mm.
10. waterproof optical fiber quick coupler as claimed in claim 3 is characterized in that, said second heat-shrinkable T bush is 30-60mm;
The adaptive hot melt of said protector protective sleeve continue 3mm covered wire cable and 900um wire jumper, 900um wire jumper and 900um wire jumper, 3mm covered wire cable and 3mm covered wire cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200044330U CN202433559U (en) | 2012-01-06 | 2012-01-06 | Optical fiber thermofuse protector and water-proof optical fiber rapid connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200044330U CN202433559U (en) | 2012-01-06 | 2012-01-06 | Optical fiber thermofuse protector and water-proof optical fiber rapid connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202433559U true CN202433559U (en) | 2012-09-12 |
Family
ID=46782995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200044330U Expired - Fee Related CN202433559U (en) | 2012-01-06 | 2012-01-06 | Optical fiber thermofuse protector and water-proof optical fiber rapid connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202433559U (en) |
-
2012
- 2012-01-06 CN CN2012200044330U patent/CN202433559U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20140106 |