CN205404921U - Built on stilts butterfly -shaped optical cable movable connector that uses - Google Patents
Built on stilts butterfly -shaped optical cable movable connector that uses Download PDFInfo
- Publication number
- CN205404921U CN205404921U CN201620174236.1U CN201620174236U CN205404921U CN 205404921 U CN205404921 U CN 205404921U CN 201620174236 U CN201620174236 U CN 201620174236U CN 205404921 U CN205404921 U CN 205404921U
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- CN
- China
- Prior art keywords
- optical cable
- butterfly optical
- butterfly
- caudal peduncle
- outside
- 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 built on stilts butterfly -shaped optical cable movable connector that uses, including insertion pin body, caudal peduncle, inner shell, shell, tail sheath, dustproof cap, spring, squeezer, central sleeve pipe and butterfly -shaped optical cable. Both crimping of insertion pin body afterbody become one to caudal peduncle upper end messenger, and the dustproof cap is located insertion pin body's outside. The caudal peduncle passes squeezer's through -hole threaded connection to central sheathed tube upper end, and the spring housing is at the afterbody of caudal peduncle. Tail sheath cover is outside at butterfly -shaped optical cable and central sheathed tube, and tail sheath afterbody is equipped with the buckle with the butterfly -shaped optical cable junction. Butterfly -shaped optical cable is equipped with self -supporting and strengthens core and two enhancement cores, and the inner shell joint is outside at squeezer, and the shell cup joints the outside at the inner shell. The utility model discloses put up and optimized the structure of connector, improved movable connector's performance and reliability, and can satisfy the installation requirement of various adverse circumstances, reduced construction and maintenance cost.
Description
Technical field
This utility model belongs to technical field of communication equipment, relates to a kind of adapter, is specifically related to a kind of making somebody a mere figurehead and uses butterfly optical cable flexible jumper.
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.It not only adapts to the demand for development of optical arena light science and technology, also complies with users to the high speed of optical network signal, jumbo transmission requirement.Residence is occupied at present in city and population concentration, many employing floor distributing cabinets realize, fiber to the home transmitting procedure not merely uses light jumping fiber, it is more transmit with the form of optical cable, optical cable is made up of multifiber, in the installation and access procedure of optical cable, generally adopt to make somebody a mere figurehead and lay form.Existing butterfly optical cable is fabricated to fiber active linker and is applied to outdoor built on stilts place, is mostly difficult to bear the adverse circumstances of outdoor, it is easy to cause optical cable to damage, thus causing maintenance repeatedly, increases construction cost.
Utility model content
The purpose of this utility model is to provide a kind of built on stilts butterfly optical cable flexible jumper of using, and optimizes the structure of adapter, improves serviceability and the reliability of flexible jumper, expand use scope, meet the installation requirement of various adverse circumstances, reduce and damage, reduce construction and maintenance cost.
This utility model is built on stilts uses butterfly optical cable flexible jumper, including pin body, caudal peduncle, inner shell, shell, tail sheath, dust cap, spring, the part that presses, center sleeve and butterfly optical cable.Pin body afterbody is crimped onto caudal peduncle upper end makes both be integrally forming, and dust cap is positioned at the outside of pin body.Caudal peduncle is connected to the upper end of center sleeve through the through hole whorl of part of pressing, and spring housing is at the afterbody of caudal peduncle.Center sleeve, through the through hole of the part that presses, is connected together with the part that presses by axially extended spring.Tail sheath is enclosed within the outside of butterfly optical cable and center sleeve, and tail sheath afterbody and butterfly optical cable junction are provided with buckle.Butterfly optical cable is provided with self-bearing type strengthening core and strengthening core, and inner shell is connected to outside the part that presses, and casing is connected on the outside of inner shell.
Leading portion after butterfly optical cable strip off is coated fiber, and rear end is bare fibre.Bare fibre penetrates in the through hole of pin body, and coated fiber penetrates in caudal peduncle, and strengthening core and self-bearing type strengthening core penetrate the fixing connection of the part that presses.The material of part of pressing is copper, and the material of buckle is rustless steel.The material of strengthening core and self-bearing type strengthening core is firm cladding stranded wire, and the material of tail sheath is fire-retardant LSZH.Butterfly optical cable 10 is of a size of 2.0*5.3mm, and the permission pulling force of butterfly optical cable is 660N.
This utility model is built on stilts to be passed through to optimize structure with butterfly optical cable flexible jumper, improves serviceability and the reliability of flexible jumper, expands use scope, it is possible to meet the installation requirement of various adverse circumstances, decrease damage, reduces construction and maintenance cost.Compared with prior art, the utility model has the advantages that: 1. butterfly optical cable is built on stilts special self-bearing type butterfly optical cable, inside sets 3 core strengthening cores, and material is firm cladding stranded wire.2. press part and the fixing butterfly optical cable of buckle double shield.3. butterfly optical cable can use place, many places.4. installation is threadeded in caudal peduncle lower end with center sleeve, solid and reliable.5. butterfly optical cable is reduced loss percentage by multiple fixing and protection, reduces maintenance cost.
Accompanying drawing explanation
Fig. 1 is that this utility model is maked somebody a mere figurehead with the structural representation of butterfly optical cable flexible jumper；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the split schematic diagram of built on stilts butterfly optical cable flexible jumper；
Fig. 4 is the structural representation in butterfly optical cable cross section；
Fig. 5 is the structural representation of pin body and caudal peduncle；
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 strengthening cores, 14 buckles, 15 self-bearing type strengthening cores.
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.
This utility model is built on stilts with butterfly optical cable flexible jumper as shown in FIG. 1 to 3, including pin body 1, caudal peduncle 2, inner shell 3, shell 4, tail sheath 5, buckle 14, dust cap 6, spring 7, the part 8 that presses, center sleeve 9 and butterfly optical cable 10.Making both be integrally forming as it is shown in figure 5, pin body afterbody is crimped onto caudal peduncle upper end, dust cap is positioned at the outside of pin body.Caudal peduncle is connected to the upper end of center sleeve through the through hole whorl of part of pressing, and spring housing is at the afterbody of caudal peduncle.Center sleeve through pressing the through hole of part, by axially extended spring with press part twist-on to together with.The afterbody of tail sheath and butterfly optical cable junction are provided with buckle 14, for clamping butterfly optical cable.Tail sheath 5 is enclosed within butterfly optical cable 10 and the outside of center sleeve 9.Inner shell 3 is clamp connection structure, snaps fit onto the part 8 that presses from top to bottom outside, and shell 4 is socketed in the outside of inner shell.As shown in Figure 4, butterfly optical cable is provided with self-bearing type strengthening core 15 and two strengthening cores 13, and the material of strengthening core and self-bearing type strengthening core is firm cladding stranded wire.Leading portion after butterfly optical cable 10 strip off is coated fiber 12, and rear end is bare fibre 11.Being provided with through hole in pin body 1 and caudal peduncle 2, bare fibre penetrates in the through hole of pin body, and coated fiber penetrates in the through hole of caudal peduncle, and strengthening core 13 and self-bearing type strengthening core 15 penetrate the fixing connection of part 8 that presses.The part that presses is made with copper material, and the material of buckle 14 is rustless steel, and the material of tail sheath 5 is fire-retardant LSZH.Butterfly optical cable 10 is of a size of 2.0*5.3mm, it is allowed to pulling force is 660N.
This utility model is built on stilts by butterfly optical cable flexible jumper manufacturing process is: (1) butterfly optical cable 10 being carried out stripping, stripping is bare fibre 11 and coated fiber 12 two sections respectively.(2) respectively butterfly light 10 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) 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) the loose mail penetrating butterfly optical cable is assembled successively, respectively spring 7 is packed into caudal peduncle 2, it is peripheral that the part 8 that will press is enclosed within spring 7, caudal peduncle 2 twist-on is to center sleeve 9, butterfly optical cable strengthening core 13 and self-bearing type strengthening core 15 penetrate and press in part 8 through hole simultaneously, use crimping apparatus that the part 8 that presses is crimped, make butterfly optical cable 10 fixation.(7) by axially extended spring 7, center sleeve 9 is attached with the part 8 that presses.(8) tail sheath 5 set is received outside butterfly optical cable 10 and center sleeve 9.(9) with syringe, glue is injected bottom center sleeve 9, make butterfly optical cable fixing more firm.(10) inner shell 3 is inserted in the part 8 that presses peripheral, finally shell 4 is packed into inner shell 3 outside.(11) finally the adapter being completed is ground.
Claims (5)
1. make somebody a mere figurehead and use a butterfly optical cable flexible jumper, including pin body (1), caudal peduncle (2), inner shell (3), shell (4), tail sheath (5), dust cap (6), spring (7), the part that presses (8), center sleeve (9) and butterfly optical cable (10)；Described pin body afterbody is crimped onto caudal peduncle upper end makes both be integrally forming, and dust cap is positioned at the outside of pin body；Described caudal peduncle is connected to the upper end of center sleeve through the through hole whorl of part of pressing, and spring housing is at the afterbody of caudal peduncle；Described center sleeve, through the through hole of the part that presses, is connected together with the part that presses by axially extended spring；Described tail sheath is enclosed within the outside of butterfly optical cable and center sleeve, and tail sheath afterbody and butterfly optical cable junction are provided with buckle (14)；It is characterized in that: described butterfly optical cable is provided with self-bearing type strengthening core (15) and strengthening core (13), and described inner shell is connected to outside the part that presses, and described casing is connected on the outside of inner shell.
2. built on stilts butterfly optical cable flexible jumper according to claim 1, is characterized in that: the leading portion after described butterfly optical cable (10) strip off is coated fiber (12), and rear end is bare fibre (11)；Described bare fibre penetrates in the through hole of pin body (1), and described coated fiber penetrates in caudal peduncle (2), and described strengthening core (13) and self-bearing type strengthening core (15) penetrate the fixing connection of the part that presses (8).
3. built on stilts butterfly optical cable flexible jumper according to claim 1, is characterized in that: described in the press material of part (8) be copper, the material of described buckle (14) is rustless steel.
4. built on stilts butterfly optical cable flexible jumper according to claim 1, is characterized in that: the material of described strengthening core (13) and self-bearing type strengthening core (15) is firm cladding stranded wire；The material of described tail sheath (5) is fire-retardant LSZH.
5. built on stilts butterfly optical cable flexible jumper according to claim 1, is characterized in that: described butterfly optical cable (10) is of a size of 2.0*5.3mm, the permission pulling force of butterfly optical cable is 660N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174236.1U CN205404921U (en) | 2016-03-08 | 2016-03-08 | Built on stilts butterfly -shaped optical cable movable connector that uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620174236.1U CN205404921U (en) | 2016-03-08 | 2016-03-08 | Built on stilts butterfly -shaped optical cable movable connector that uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205404921U true CN205404921U (en) | 2016-07-27 |
Family
ID=56441805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620174236.1U Expired - Fee Related CN205404921U (en) | 2016-03-08 | 2016-03-08 | Built on stilts butterfly -shaped optical cable movable connector that uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205404921U (en) |
-
2016
- 2016-03-08 CN CN201620174236.1U patent/CN205404921U/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: 20200308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |