CN206557433U - A kind of pre-terminated butterfly-type leading in cable - Google Patents
A kind of pre-terminated butterfly-type leading in cable Download PDFInfo
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- CN206557433U CN206557433U CN201621358188.8U CN201621358188U CN206557433U CN 206557433 U CN206557433 U CN 206557433U CN 201621358188 U CN201621358188 U CN 201621358188U CN 206557433 U CN206557433 U CN 206557433U
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- lock pin
- butterfly
- cable
- optical fiber
- type leading
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Abstract
A kind of pre-terminated butterfly-type leading in cable, the fiber active linker being connected including butterfly-type leading in cable and with butterfly-type leading in cable end, fiber active linker includes the framework with coaxial through-hole, lock pin, spring, backstop and rolled-up stock, the middle part of the lock pin is provided with projection, the lock pin is located at the through hole of framework, and framework is exposed at the two ends of the lock pin, the spring and backstop are set in the afterbody of lock pin, the projection of the spring one end and lock pin offsets, the other end and backstop offset, the backstop and framework are clasped, the optical fiber and reinforcer of the butterfly-type leading in cable end are from the through hole located at lock pin and fastening, the optical fiber is passed outside lock pin, the reinforcer terminates in the afterbody of lock pin, rolled-up stock one end is placed on the afterbody and compression of lock pin, the other end is placed on butterfly-type leading in cable and compressed.The optical fiber of the utility model pre-terminated butterfly-type leading in cable is not easily broken, and stable optical performance, mechanical performance is strong.
Description
Technical field
The utility model is related to a kind of pre-terminated butterfly-type leading in cable.
Background technology
The change in epoch is fine, development, and foundation, the development of network, the arriving of information age are inevitable, High speed Information Network
Network has become the emphasis of construction, and the product for adapting to era development emerges in an endless stream；In terms of fiber to the home, also it have updated much,
The introducing application of butterfly-type leading in cable, instead of original to family mode.
Because butterfly-type leading in cable is different from common optical cable material-structure, therefore the production of pre-terminated butterfly-type leading in cable
It is different；Existing pre-terminated butterfly-type leading in cable on the market, production technology is the reinforcer for not retaining butterfly leading in cable, directly will
Optical fiber and the fiber active linker connection of butterfly-type leading in cable, and butterfly-type is introduced by the crimp in fiber active linker
Optical cable and fiber active linker are tensed.But because optical cable material is low smoke and zero halogen, performance is soft, has contraction, therefore only
Pressured fitting is tensed, and optical fiber is easily snapped off, in wiring process, if pulling force is excessive, will directly affect pre-terminated butterfly-type leading in cable
Optical property.
The content of the invention
The purpose of this utility model is exactly to overcome the deficiencies in the prior art, and a kind of optical fiber of proposition is not easily broken, optical property
Stable pre-terminated butterfly-type leading in cable.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of pre-terminated butterfly-type leading in cable, including butterfly-type leading in cable and the optical fiber that is connected with butterfly-type leading in cable end
Flexible jumper, the fiber active linker includes framework, lock pin, spring, backstop and rolled-up stock with coaxial through-hole, institute
The middle part of lock pin is stated provided with projection, the lock pin is located at the through hole of framework, and framework is exposed at the two ends of the lock pin, the spring and only
Gear is set in the afterbody of lock pin, and the projection of the spring one end and lock pin offsets, and the other end and backstop offset, the backstop and framework
It is clasped, the optical fiber and reinforcer of the butterfly-type leading in cable end are from the through hole located at lock pin and fastening, the optical fiber
Pass outside lock pin, the reinforcer terminates in the afterbody of lock pin, described rolled-up stock one end is placed on the afterbody and compression of lock pin, the other end
It is placed on butterfly-type leading in cable and compresses.
In one embodiment, the lock pin is ceramic insertion core, and the ceramic insertion core includes the ceramics with coaxial through-hole
Core and the caudal peduncle for connecting the ceramic core, the end of caudal peduncle connection ceramic core is provided with projection, and the afterbody of the lock pin is inserted for ceramics
The caudal peduncle of core, the projection of the lock pin is the projection of caudal peduncle, and the optical fiber and reinforcer of the butterfly-type leading in cable end are from setting
In lock pin through hole and fasten for the butterfly-type leading in cable end optical fiber and reinforcer from the through hole located at ceramic insertion core,
And full of 353ND adhesive glues and solidify in the through hole of the ceramic insertion core caudal peduncle.
In one embodiment, the optical fiber of the butterfly-type leading in cable is one, and reinforcer is two, and the butterfly-type is introduced
Two reinforcers and optical fiber of end of cable from and being located at the both sides of optical fiber, two reinforcers and optical fiber are located at inserting respectively
The through hole of core and fastening.The end of two reinforcers is most preferably in toed-out shape in the both sides of optical fiber.The end of the reinforcer
Preferably 20 degree to 40 degree of the angle of portion and axis.The reinforcer is located at the length preferred 6mm to 10mm of lock pin.
The fiber active linker also includes tail sleeve and frame set with coaxial through-hole, and the tail sleeve is enclosed on rolled-up stock,
The frame set is enclosed in framework, and tail sleeve and frame set are interlocked.
The utility model due to the reinforcer of butterfly leading in cable is also pierced among the lock pin of fiber active linker, when
After bonding adhesive curing in lock pin, reinforcer can be tightly secured together with fiber active linker, and light is introduced using butterfly
The rigidity of cable reinforcer, to strengthen the connection of butterfly leading in cable and fiber active linker, it is ensured that optical fiber is not easily broken；Control
The length and angle of reinforcer, make reinforcer stay in the afterbody of lock pin, both can guarantee that favorable optical performance of the present utility model, again
Can enhancing mechanical performance of the present utility model.
The utility model can ensure that pulling force reaches 100N completely, in work progress be not present construction pulling force it is excessive or
Construction is lack of standardization etc. to cause the problem of loss of pre-terminated butterfly-type leading in cable optical property is excessive.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of embodiment；
Fig. 2 is Fig. 1 decomposing schematic representation；
Fig. 3 is the fiber active linker semi-finished product dimensional structure diagram of embodiment；
Fig. 4 is Fig. 3 decomposing schematic representation；
Fig. 5 is that the optical fiber and two reinforcers of butterfly leading in cable pierce into the structural representation of ceramic insertion core in the lump；
Fig. 6 is Fig. 5 A part sectioned views.
Embodiment
The utility model embodiment is described in detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 6, embodiment pre-terminated butterfly-type leading in cable includes butterfly-type leading in cable 1 and introduced with butterfly-type
The fiber active linker 2 of end of cable connection, fiber active linker 2 includes the frame set 21 with coaxial through-hole, framework
22nd, lock pin 23, spring 24, backstop 25, rolled-up stock 26 and tail sleeve 27, lock pin 23 are ceramic insertion core, and the ceramic insertion core 23 includes tool
There is the ceramic core 231 of coaxial through-hole and connect the metal caudal peduncle 232 of the ceramic core, the metal caudal peduncle 232 connects the end of ceramic core
Portion is provided with projection 233, and ceramic insertion core 23 is located at the through hole of framework 22, and framework 22, spring are exposed in the two ends of the ceramic insertion core 23
24 and backstop 25 be set in the metal caudal peduncle 232 of ceramic insertion core 23, one end of the spring 24 and the projection 233 of ceramic insertion core 23
Offset, the other end and backstop 25 offset, the outer wall of the backstop 25 is provided with bulge loop, and the inwall of framework 22 is provided with slotted eye, the backstop 25
The bulge loop of outer wall and the slotted eye bumps of the inwall of framework 22 are clasped, and the optical fiber 11 of butterfly-type leading in cable 1 is one, reinforcer 12
For two, two reinforcers 12 and optical fiber 11 of the butterfly-type leading in cable end from, and be located at the both sides of optical fiber 11 respectively,
Two reinforcers 12 and optical fiber 11, which are located in the through hole of ceramic insertion core 23, the through hole of the ceramic insertion core caudal peduncle 232, to be full of
353ND adhesive glues simultaneously solidify, and with this, the optical fiber 11 in the through hole of ceramic insertion core 23 and two reinforcers 12 are fastened, optical fiber 11 is worn
Go out outside the ceramic core 231 of ceramic insertion core 23, two reinforcers 12 terminate in the metal caudal peduncle 232 of ceramic insertion core 23, this two reinforcements
The end 121 of part 12 is in toed-out shape in the both sides of optical fiber 11, and the end 121 of the reinforcer 12 and the angle of axis are 20
Degree is to 40 degree, and the reinforcer 12 is 6mm to 10mm located at the length of the caudal peduncle 232 of ceramic insertion core 23.One end of rolled-up stock 26 is placed on
The metal caudal peduncle 232 of ceramic insertion core 23 is simultaneously compressed, and the other end is placed on butterfly-type leading in cable 1 and compressed.Tail sleeve 27 is enclosed on rolled-up stock
On 26, frame set 21 is enclosed in framework 22, and tail sleeve 27 and frame set 21 are interlocked.
The preparation method of embodiment pre-terminated butterfly-type leading in cable is as follows：
A. ceramic insertion core 23 is fitted inside from the rear portion of framework 22, then spring 24 is packed into the caudal peduncle 232 of ceramic insertion core 23,
Then backstop 25 is also packed into the caudal peduncle 232 of ceramic insertion core 23, then, backstop 25 firmly promoted toward the side of framework 22, until
Hear and rattle away, backstop 25 is just fastened togather with framework 22, form fiber active linker semi-finished product, now, spring 24 1
The projection 233 with ceramic insertion core metal caudal peduncle is held to offset, the other end and backstop 25 offset；
B. butterfly leading in cable 1 is got out, tail sleeve 27 is first covered, then covers rolled-up stock 26, the protective cover material of butterfly leading in cable 1
Remove, retain optical fiber 11 and two reinforcers 12, the length of butterfly leading in cable reinforcer 12 is cut into 6mm to 10mm length, and
Reinforcer 12 is repaired, makes optical fiber 11 in centre, reinforcer 12 forms a toed-out shape, optical fiber 11 is protected afterwards in both sides
Layer is peeled off, and is cleaned clean；Toed-out shape be in order that reinforcer end 121 is tilted toward at the inwall of ceramic insertion core caudal peduncle 232,
Optical fiber 11 will not be touched, allows the reinforcer 12 of butterfly leading in cable to stay in ceramic insertion core caudal peduncle 232, both strengthens tension
Performance, does not interfere with the optical property of optical fiber 11 again；
C. the ready-made fiber active linker semi-finished product of A processes are taken, 353ND bondings are filled in ceramic insertion core caudal peduncle 232
Glue, the optical fiber 11 of the good butterfly leading in cable 1 of B processes stripping, wears, and butterfly is drawn inward at ceramic insertion core caudal peduncle 232
The reinforcer 12 for entering optical cable 1 is pierced into caudal peduncle 232 in the lump, it is ensured that the ceramic core 231 of ceramic insertion core 23 has optical fiber 11 to run through
Come, then, put curing oven into and solidified；
D takes out the product that C processes are cured, and the rolled-up stock 26 above butterfly leading in cable 1 is pushed away forward, until putting pottery
The caudal peduncle 232 of porcelain lock pin 23, using pneumatic press-connection machine, deformation is all crimped in the front and rear end of rolled-up stock 26, makes the rolled-up stock
26 front end is compressed on the caudal peduncle 232 of ceramic insertion core 23, and the rear end of the rolled-up stock 26 is compressed on butterfly leading in cable 1；
E. tail sleeve 27 is pulled, be enclosed on rolled-up stock 26, then frame set 21 is covered inward from the front end of framework 22, until frame set
21 and tail sleeve 27 be interlocked.
Claims (7)
1. a kind of pre-terminated butterfly-type leading in cable, including butterfly-type leading in cable and the optical fiber that is connected with butterfly-type leading in cable end are lived
Movement connector, it is characterised in that：The fiber active linker include with the framework of coaxial through-hole, lock pin, spring, backstop and
Rolled-up stock, the middle part of the lock pin is provided with projection, and the lock pin is located at the through hole of framework, and framework is exposed at the two ends of the lock pin, institute
The afterbody that spring and backstop are set in lock pin is stated, the projection of the spring one end and lock pin offsets, and the other end and backstop offset, should
Backstop and framework are clasped, and the optical fiber and reinforcer of the butterfly-type leading in cable end are from the through hole located at lock pin and tight
Gu, the optical fiber is passed outside lock pin, and the reinforcer terminates in the afterbody of lock pin, and described rolled-up stock one end is placed on the afterbody of lock pin simultaneously
Compress, the other end is placed on butterfly-type leading in cable and compressed.
2. optical cable according to claim 1, it is characterised in that：The lock pin is ceramic insertion core, and the ceramic insertion core includes tool
There is the ceramic core of coaxial through-hole and connect the caudal peduncle of the ceramic core, the end of caudal peduncle connection ceramic core is described to insert provided with projection
The afterbody of core is the caudal peduncle of ceramic insertion core, and the projection of the lock pin is the projection of caudal peduncle, the light of the butterfly-type leading in cable end
Fine and reinforcer from the through hole located at lock pin and fasten be the butterfly-type leading in cable end optical fiber and reinforcer from setting
Full of 353ND adhesive glues and solidify in the through hole of ceramic insertion core, and in the through hole of the ceramic insertion core caudal peduncle.
3. optical cable according to claim 1 or 2, it is characterised in that：The optical fiber of the butterfly-type leading in cable is one, is strengthened
Part is two, and two reinforcers and optical fiber of the butterfly-type leading in cable end are from and respectively positioned at the both sides of optical fiber, this two
The through hole and fastening of reinforcer and optical fiber located at lock pin.
4. optical cable according to claim 3, it is characterised in that：The end of two reinforcers is in the both sides of optical fiber in outer
Splayed.
5. optical cable according to claim 4, it is characterised in that：The end of the reinforcer and the angle of axis are 20 degree
To 40 degree.
6. optical cable according to claim 3, it is characterised in that：The reinforcer is 6mm to 10mm located at the length of lock pin.
7. optical cable according to claim 1, it is characterised in that：The fiber active linker is included with coaxial through-hole
Tail sleeve and frame set, the tail sleeve are enclosed on rolled-up stock, and the frame set is enclosed in framework, and tail sleeve and frame set are interlocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358188.8U CN206557433U (en) | 2016-12-12 | 2016-12-12 | A kind of pre-terminated butterfly-type leading in cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358188.8U CN206557433U (en) | 2016-12-12 | 2016-12-12 | A kind of pre-terminated butterfly-type leading in cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206557433U true CN206557433U (en) | 2017-10-13 |
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ID=60369215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621358188.8U Active CN206557433U (en) | 2016-12-12 | 2016-12-12 | A kind of pre-terminated butterfly-type leading in cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206557433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112859250A (en) * | 2021-01-14 | 2021-05-28 | 深圳市恒捷光通讯技术有限公司 | Method for mounting armored optical fiber, ferrule tail handle and connector |
-
2016
- 2016-12-12 CN CN201621358188.8U patent/CN206557433U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112859250A (en) * | 2021-01-14 | 2021-05-28 | 深圳市恒捷光通讯技术有限公司 | Method for mounting armored optical fiber, ferrule tail handle and connector |
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