CN205404917U - Building interior butterfly -shaped optical cable optical fiber connector - Google Patents
Building interior butterfly -shaped optical cable optical fiber connector Download PDFInfo
- Publication number
- CN205404917U CN205404917U CN201620154454.9U CN201620154454U CN205404917U CN 205404917 U CN205404917 U CN 205404917U CN 201620154454 U CN201620154454 U CN 201620154454U CN 205404917 U CN205404917 U CN 205404917U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- butterfly optical
- butterfly
- caudal peduncle
- pin body
- 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
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Abstract
The utility model relates to a building interior butterfly -shaped optical cable optical fiber connector, including inner shell, shell, tail sheath, butterfly -shaped optical cable, squeezer, insertion pin body, central sleeve pipe, spring and caudal peduncle. The insertion pin body crimping is to the caudal peduncle, and both become one, and insertion pin body is equipped with the dustproof cap outward. Squeezer is equipped with the through -hole, and caudal peduncle, central sleeve pipe and spring are at squeezer through -hole in -connection. It is intraductal that butterfly -shaped optical cable penetrates center cover, and in back end coated fiber after butterfly -shaped optical cable shells out penetrated the caudal peduncle, the anterior segment bare fibre penetrated in the insertion pin body. Butterfly -shaped optical cable is equipped with the reinforcement, and the reinforcement penetrates squeezer through central sleeve pipe, fixes squeezer compressing tightly. The shell cup joints in the outside of inner shell, and tail sheath cover is outside at butterfly -shaped optical cable and central sheathed tube. The utility model discloses optimize the structure of connector, be favorable to widening the range of application, increased large curvature radius, reduced the loss.
Description
Technical field
This utility model belongs to technical field of communication equipment, relates to a kind of joints of optical fibre, is specifically related in a kind of building and uses butterfly optical cable fiber active linker.
Background technology
Through the popularization of development and the correlation technique of optical communications industry in recent years, FTTH has been the final solution pattern of Optical Access Network development.Not only adapt to the demand for development of optical arena light science and technology, also comply with users to optical network signal high speed, jumbo transmission requirement.Occupying residence in city and population concentration at present, many employing floor distributing cabinets realize, and to use substantial amounts of tail optical fiber and jumping fiber in fiber to the home process.Connect with optical fiber to the fibre-optic terminus at family to concrete equipment, namely user family also has the demand of fibre junction.At present, using common flexible optical cable to be fabricated to fiber active linker and be attached, this scheme can be only applied to box house or indoor.
Along with being in full swing of fiber to the home (FTTH), the drawback that such scheme exists is: 1. ordinary optic fibre flexible jumper uses narrow range, is only available for indoor.2. flexible optical cable radius of curvature is less, frangibility.3. flexible optical cable is mainly made up of sheath, bare fibre and implant, and without reinforcement easily by the impact of external environment, loss is big.
Utility model content
This utility model purpose is to provide in a kind of building and uses butterfly optical cable fiber active linker, to widen use scope, increases radius of curvature, reduces loss.
The technical solution of the utility model is: use butterfly optical cable fiber active linker in building, including inner shell, shell, tail sheath, butterfly optical cable, the part that presses, pin body, center sleeve, spring and caudal peduncle.Pin body is crimped onto on caudal peduncle and is integrally forming, and pin body is externally provided with dust cap.The part that presses is provided with through hole, and caudal peduncle, center sleeve and spring are in the connection in part through hole that presses.Butterfly optical cable penetrates in center sleeve, and the leading portion coated fiber after butterfly optical cable strip off penetrates in caudal peduncle, and back segment bare fibre penetrates in pin body.Butterfly optical cable is provided with reinforcement, and reinforcement penetrates, by center sleeve, the part that presses, and the part that will press is fixed and clamped.Casing is connected on the outside of inner shell, and tail sheath is enclosed within the outside of butterfly optical cable and center sleeve.
Reinforcement is double joint, and the material of reinforcement is rustless steel.The tail sheath of butterfly optical cable is white, and tail sheath is low smoke and zero halogen, fire-retardant tail sheath.Caudal peduncle, the part that presses material be copper.Reinforcement replaces glue to fix with the part that presses is fixing, can forever use.Butterfly optical cable is metal mold optical cable, and the permission pulling force of butterfly optical cable is 200N, it is allowed to flat pressure is 2200N, and metal mold butterfly optical cable recovers elastic function after having pressure relief.
This utility model optimizes the structure of adapter, is conducive to widening range of application, increases radius of curvature, reduces loss.Compared with prior art, the advantage that this use is novel is in that: 1. butterfly optical cable reinforcement is double joint, and reinforcement is stainless steel, and intensity and wilfulness are strong.2. butterfly optical cable material low smoke and zero halogen, fire-retardant.3. caudal peduncle, the part that presses are fine copper material.4. the reinforcement of butterfly optical cable replaces glue to fix with the part that presses is fixing, can forever use.5. butterfly optical cable tail sheath is white, connects up attractive in appearance.7. metal mold butterfly optical cable can recover elastic characteristic after having pressure relief.
Accompanying drawing explanation
Fig. 1 is with the structural representation of butterfly optical cable fiber active linker in this utility model building；
Fig. 2 is the sectional view of Fig. 1；
With the Split type structure schematic diagram of butterfly optical cable fiber active linker in Tu3Wei building；
Fig. 4 is butterfly optical cable schematic diagram；
Fig. 5 pin body and caudal peduncle schematic diagram；
Wherein: 1 pin body, 2 caudal peduncles, 3 inner shells, 4 shells, 5 tail sheaths, 6 dust caps, 7 springs, 8 press part, 9 center sleeves, 10 butterfly optical cables, 11 bare fibres, 12 coated fibers, 13 reinforcements.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in detail.This utility model protection domain is not limited to embodiment, and those skilled in the art make any change in the scope that claim limits and fall within the scope of this utility model protection.
Butterfly optical cable fiber active linker is used, as shown in FIG. 1 to 3, including inner shell 3, shell 4, tail sheath 5, butterfly optical cable 10, the part 8 that presses, pin body 1, center sleeve 9, spring 7 and caudal peduncle 2 in this utility model building.Being integrally forming as it is shown in figure 5, pin body is crimped onto on caudal peduncle, pin body is externally provided with dust cap 6.Being equipped with through hole in pin body 1 and caudal peduncle 2, be used for storing bare fibre 11 in contact pin body opening, caudal peduncle through hole is used for the coated fiber 12 after penetrating stripping.Caudal peduncle 2 afterbody is cased with spring 7, and caudal peduncle 2 penetrates into and presses in part 8 through hole.The part 8 that presses is provided with through hole, described caudal peduncle 2, center sleeve 9 and spring 7 press in part 8 through hole connect, as shown in Figure 4, butterfly optical cable stripping 10 open after leading portion be coated fiber 12, rear end is bare fibre 11.Butterfly optical cable penetrates in center sleeve, and bare fibre section penetrates in pin body, and coated fiber penetrates in caudal peduncle.Butterfly optical cable has reinforcement 13, and reinforcement penetrates, by center sleeve, the part that presses, and the part that will press is fixed and clamped.Casing is connected on the outside of inner shell, and tail sheath is in the outside of butterfly optical cable and center sleeve.
Reinforcement 13 is double joint, and the material of reinforcement is rustless steel.The tail sheath of butterfly optical cable is low smoke and zero halogen, fire-retardant tail sheath.Caudal peduncle, the part that presses are that copper material is made.The reinforcement part that presses is fixed, and can forever use.Butterfly optical cable is metal mold optical cable, it is allowed to pulling force 200N, it is allowed to flat pressure is 2200N, recovers elastic function after having pressure relief.
It is: (1) butterfly optical cable 10 is carried out stripping that stripping is bare fibre 11 and coated fiber 12 two sections respectively by the manufacturing process of butterfly optical cable fiber active linker in this utility model building.(2) respectively butterfly light 10 cable is penetrated loose mail, penetrate order respectively center sleeve 9, press part 8 and spring 7.(3) with syringe, glue is injected in pin body 1.(4) then penetrating the bare fibre 11 after stripping with in pin body 1 through hole, coated fiber 12 penetrates in caudal peduncle 2.(5) the pin body 1 of pre-buried good bare fibre 11 is carried out hot setting；(6) take down the pin body 1 being cured, the loose mail penetrating butterfly optical cable is assembled successively, spring is packed into caudal peduncle 2, it is peripheral that the part 8 that will press is enclosed within spring 7, butterfly optical cable reinforcement 13 penetrates and presses in part 8 through hole simultaneously, uses crimping apparatus that the part 8 that presses is crimped, makes butterfly optical cable 10 fixation.Then pass through axially extended spring 7 to be attached with the part 8 that presses by center sleeve 9, finally tail sheath 5 set is received outside butterfly optical cable 10 and center sleeve 9.(7) with syringe, glue is injected bottom center sleeve 9, make butterfly optical cable fixing more firm.(8) inner shell 3 is inserted in the part 8 that presses peripheral, shell 4 is packed into inner shell 3 outside.(9) finally the adapter being completed is ground.
Claims (5)
1. use butterfly optical cable fiber active linker in a building, it is characterized in that: described flexible jumper includes inner shell (3), shell (4), tail sheath (5), butterfly optical cable (10), the part that presses (8), pin body (1), center sleeve (9), spring (7) and caudal peduncle (2), described pin body is crimped onto on caudal peduncle and is integrally forming, and pin body is externally provided with dust cap (6)；The described part that presses is provided with through hole, and described caudal peduncle, center sleeve and spring are in the connection in part through hole that presses；Described butterfly optical cable penetrates in center sleeve, and the leading portion coated fiber (12) after butterfly optical cable strip off penetrates in caudal peduncle, and back segment bare fibre (11) penetrates in pin body；Described butterfly optical cable is provided with reinforcement (13), and described reinforcement (13) penetrates the part that presses (8) by center sleeve (9), and the part (8) that will press is fixed and clamped；Described casing is connected on the outside of inner shell, and described tail sheath is enclosed within the outside of butterfly optical cable and center sleeve.
2. using butterfly optical cable fiber active linker in building according to claim 1, it is characterized in that: described reinforcement (13) is double joint, the material of reinforcement is rustless steel.
3. use butterfly optical cable fiber active linker in building according to claim 1, it is characterized in that: the tail sheath of described butterfly optical cable (10) is white, and described tail sheath is low smoke and zero halogen, fire-retardant tail sheath.
4. use butterfly optical cable fiber active linker in building according to claim 1, it is characterized in that: described caudal peduncle (2), the part that presses (8) material be copper.
5. use butterfly optical cable fiber active linker in building according to claim 1, it is characterized in that: described butterfly optical cable (10) is metal mold optical cable, and the permission pulling force of described butterfly optical cable is 200N, it is allowed to flat pressure is 2200N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154454.9U CN205404917U (en) | 2016-03-01 | 2016-03-01 | Building interior butterfly -shaped optical cable optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154454.9U CN205404917U (en) | 2016-03-01 | 2016-03-01 | Building interior butterfly -shaped optical cable optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205404917U true CN205404917U (en) | 2016-07-27 |
Family
ID=56949274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620154454.9U Expired - Fee Related CN205404917U (en) | 2016-03-01 | 2016-03-01 | Building interior butterfly -shaped optical cable optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205404917U (en) |
-
2016
- 2016-03-01 CN CN201620154454.9U patent/CN205404917U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20200301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |