CN207263968U - A kind of high strength optical fiber cold connector - Google Patents
A kind of high strength optical fiber cold connector Download PDFInfo
- Publication number
- CN207263968U CN207263968U CN201721386090.8U CN201721386090U CN207263968U CN 207263968 U CN207263968 U CN 207263968U CN 201721386090 U CN201721386090 U CN 201721386090U CN 207263968 U CN207263968 U CN 207263968U
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- optical fiber
- cold
- high strength
- fixing sleeve
- cold connector
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 80
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a kind of high strength optical fiber cold connector, including optical fiber cold joint, fixed chamber and cold connector lid, active card has transparent fixing sleeve at the center of the optical fiber cold joint, the side fixing card of the transparent fixing sleeve has guide sleeve, the guide sleeve is provided with two altogether, and two guide sleeves are symmetrically distributed in transparent fixing sleeve both sides, and two sides of the guide sleeve away from transparent fixing sleeve are fixedly connected with threaded post, the appearance wall screw thread activity of the threaded post is cased with swivel nut, and the side of threaded post is provided with fixed chamber, the inner surface wall of the fixed chamber is fixedly connected with resetting spring, the side of the resetting spring is welded with ambulatory splint；The high strength optical fiber cold connector of the utility model, using the effect of the screw threads for fastening of swivel nut and threaded post and the clamping action of ambulatory splint, make that optical fiber bonding strength is stronger, and stability in use is stronger, drawn optical fiber situation will not be occurred by inevitably being pullled in use, ensure that the performance of optical fiber.
Description
Technical field
The technical field of optical fiber connector is the utility model is related to, is specially a kind of high strength optical fiber cold connector.
Background technology
With the continuous development of society, scientific and technical continuous renewal, the high speed development inevitable requirement letter of world economy
Breath will also link up at a high speed, thus develop high-performance, efficient information equipment have become countries in the world from now on competitively study and
The strategic objective of development, fiber optic communication are favored be subject to various countries, optical fiber cold joint optical communication system, optical information processing system and
It is widely used in optical instrument instrument, the part but existing optical fiber cold joint comes with some shortcomings during use.
1st, optical fiber cold joint belongs to the mechanical connection scope of optical fiber, is difficult to optical fiber is fixed during connection,
Cause during use, optical fiber separates or occur extraction situation, it is impossible to meets use demand.
2nd, optical fiber cold joint attended operation is complicated, and carrying out assembly and disassembly, time-consuming, it is impossible to meets people's demand.
Utility model content
The purpose of this utility model is to provide a kind of high strength optical fiber cold connector, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical solution：A kind of high strength optical fiber cold connector, including light
Fine cold connector, fixed chamber and cold connector lid, active card has transparent fixing sleeve at the center of the optical fiber cold joint, described transparent solid
Surely the side fixing card covered has a guide sleeve, and the guide sleeve is provided with two altogether, and two guide sleeves be symmetrically distributed in it is transparent solid
Surely both sides are covered, and two sides of the guide sleeve away from transparent fixing sleeve are fixedly connected with threaded post, the appearance wall of the threaded post
Screw thread activity is cased with swivel nut, and the side of threaded post is provided with fixed chamber, and the inner surface wall of the fixed chamber is fixedly connected with reset
Spring, the side of the resetting spring are welded with ambulatory splint, and the ambulatory splint is provided with two, and two ambulatory splints altogether
Be sandwiched between optical fiber, and two are provided with rubber pad between ambulatory splint and optical fiber, and the rubber pad is plated in ambulatory splint
Appearance wall, the inside that the optical fiber cold joint drives upper end side into offer sliding slot, and the internal activity of the sliding slot is inserted with cold joint
Son lid, the following table wall of the cold connector lid are fixed with positioning strip, and the positioning strip is provided with two groups, and two groups of positioning strip difference altogether
Grafting is carried out with locating slot, the locating slot is opened in the inside of optical fiber cold joint, is opened at the optical fiber cold joint inside center
Slot equipped with level perforation, the inside of the slot is inserted with optical fiber.
Preferably, the upper table wall of the cold connector lid is provided with out box groove, and the handing-over of cold connector lid and optical fiber cold joint
Place's correspondence offers screw hole, and bolt is threaded with the center of the screw hole.
Preferably, offer a mouthful groove at the center of the transparent fixing sleeve, guide sleeve and threaded post, the mouth groove it is straight
Footpath size is equal with the diameter dimension of optical fiber.
Preferably, the locating slot is arranged on the lower section of sliding slot.
Preferably, the resetting spring is provided with two groups altogether, and two groups of resetting springs are symmetrically distributed in the one of ambulatory splint
Side.
Compared with prior art, the beneficial effects of the utility model are：
1st, the optical fiber cold joint of the utility model utilizes the effect of the screw threads for fastening of swivel nut and threaded post and the folder of ambulatory splint
Tight effect, makes that optical fiber bonding strength is stronger, and stability in use is stronger, and extraction light will not be occurred by inevitably being pullled in use
Fine situation, ensure that the performance of optical fiber.
2nd, the optical fiber cold joint of the utility model is split structure, provides condition directly perceived for the connection of optical fiber, the company of raising
Accuracy is connect, and the device can be mounted and dismounted quickly, meet the needs of people.
Brief description of the drawings
Fig. 1 is the utility model overall structure top view；
Fig. 2 is the utility model overall structure structural front view；
Fig. 3 is the utility model spring clip structure side view；
Fig. 4 is the utility model mouth slot structure side view.
In figure：1- optical fiber cold joints；2- fixed chambers；3- screw holes；4- locating slots；5- guide sleeves；6- resetting springs；7- springs
Folder；8- swivel nuts；9- optical fiber；The transparent fixing sleeves of 10-；11- threaded posts；12- ambulatory splints；13- rubber pads；14- opens box groove；15-
Cold connector lid；16- positioning strips；17- slots；18- sliding slots；19- bolts；20- mouthfuls of grooves.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of high strength optical fiber cold connector, including optical fiber
Cold connector 1, fixed chamber 2 and cold connector lid 15, active card has transparent fixing sleeve 10 at the center of the optical fiber cold joint 1, described
The side fixing card of transparent fixing sleeve 10 has guide sleeve 5, and the guide sleeve 5 is provided with two altogether, and two guide sleeves 5 symmetrically divide
Cloth is in transparent 10 both sides of fixing sleeve, and side of two guide sleeves 5 away from transparent fixing sleeve 10 is fixedly connected with threaded post 11, institute
The appearance wall screw thread activity for stating threaded post 11 is cased with swivel nut 8, and the side of threaded post 11 is provided with fixed chamber 2, the fixed chamber 2
Inner surface wall be fixedly connected with resetting spring 6, the side of the resetting spring 6 is welded with ambulatory splint 12, the ambulatory splint
12 are provided with two altogether, and two ambulatory splints 12 are sandwiched between optical fiber 9, and are set between two ambulatory splints 12 and optical fiber 9
Rubber pad 13 is equipped with, the rubber pad 13 is plated in the appearance wall of ambulatory splint 12, and the optical fiber cold joint 1 drives upper end side into
Inside offers sliding slot 18, and the internal activity of the sliding slot 18 is inserted with cold connector lid 15, and the following table wall of the cold connector lid 15 is consolidated
Surely there is positioning strip 16, the positioning strip 16 is provided with two groups altogether, and two groups of positioning strips 16 carry out grafting, institute with locating slot 4 respectively
The inside that locating slot 4 is opened in optical fiber cold joint 1 is stated, inserting for horizontal perforation is offered at 1 inside center of optical fiber cold joint
Groove 17, the inside of the slot 17 are inserted with optical fiber 9.
The upper table wall of the cold connector lid 15 is provided with out box groove 14, and cold connector lid primarily serves protection and dustproof effect,
Open the opening that box groove 14 is mainly cold connector lid 15 and facility is provided, and cold connector lid 15 is corresponding with the junction of optical fiber cold joint 1
Screw hole 3 is offered, bolt 19 is threaded with the center of the screw hole 3, will using bolt 19 after optical fiber 9 connects
Cold connector lid 15 and optical fiber cold joint 1 are fixed, and are opened up at the center of the transparent fixing sleeve 10, guide sleeve 5 and threaded post 11
There is mouthful groove 20, the diameter dimension of the mouth groove 20 is equal with the diameter dimension of optical fiber 9, and guiding role is played to optical fiber 9, described fixed
Position groove 4 is arranged on the lower section of sliding slot 18, plays the fastness for strengthening that cold connector lid 15 and optical fiber cold joint 1 connect, the reset
Spring 6 is provided with two groups altogether, and two groups of resetting springs 6 are symmetrically distributed in the side of ambulatory splint 12, improves two activity folders
The clamping degree of plate 12, strengthens the degree that is connected firmly of optical fiber 9.
Operation principle：The high strength optical fiber cold connector of the utility model, is divided two pieces of ambulatory splints 12 using spring clip 7
Open, then optical fiber 9 is inserted into the inside of optical fiber cold joint 1 by slot 17, optical fiber 9 is each passed through fixed chamber 2, screw thread by mouth groove 20
Column 11, guide sleeve 5, are finally inserted into transparent fixing sleeve 10, and two optical fiber 9 inside transparent fixing sleeve 10 contact, and then unclamp
Optical fiber 9 is tightly clipped in the middle by spring clip 7, ambulatory splint 12 under the elastic force of resetting spring 6, and 12 side of ambulatory splint is set
The rubber pad 13 put, increases the connectivity robustness of optical fiber 9, avoids causing the cunning of optical fiber 9 due to pullling in use
Go out, improve 9 bonding strength of optical fiber, then rotate swivel nut 8, since threaded post 11 is trapezoidal shape, as swivel nut 8 rotates, screw thread
Pressure increase between column 11 and optical fiber 9, further enhancing the stability of the connection of optical fiber 9, and the structure of the cold connector is simple,
9 attended operation of optical fiber is easy, can be rapidly assembled and disassembled and optical fiber 9 will not be caused to damage, meet people's demand.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high strength optical fiber cold connector, including optical fiber cold joint（1）, fixed chamber（2）With cold connector lid（15）, its feature exists
In：The optical fiber cold joint（1）Center at active card have transparent fixing sleeve（10）, the transparent fixing sleeve（10）Side consolidate
Fixed card has guide sleeve（5）, the guide sleeve（5）Two, and two guide sleeves are provided with altogether（5）It is symmetrically distributed in transparent fixing sleeve
（10）Both sides, and two guide sleeves（5）Away from transparent fixing sleeve（10）Side be fixedly connected with threaded post（11）, the screw thread
Column（11）Appearance wall screw thread activity be cased with swivel nut（8）, and threaded post（11）Side be provided with fixed chamber（2）, the fixation
Room（2）Inner surface wall be fixedly connected with resetting spring（6）, the resetting spring（6）Side be welded with ambulatory splint（12）, institute
State ambulatory splint（12）Two, and two ambulatory splints are provided with altogether（12）Be sandwiched between optical fiber（9）, and two ambulatory splints
（12）With optical fiber（9）Between be provided with rubber pad（13）, the rubber pad（13）It is plated in ambulatory splint（12）Appearance wall, it is described
Optical fiber cold joint（1）The inside for driving upper end side into offers sliding slot（18）, the sliding slot（18）Internal activity be inserted with cold joint
Son lid（15）, the cold connector lid（15）Following table wall be fixed with positioning strip（16）, the positioning strip（16）Two groups are provided with altogether,
And two groups of positioning strips（16）Respectively with locating slot（4）Carry out grafting, the locating slot（4）It is opened in optical fiber cold joint（1）It is interior
Portion, the optical fiber cold joint（1）The slot of horizontal perforation is offered inside center（17）, the slot（17）Inside be inserted with
Optical fiber（9）.
A kind of 2. high strength optical fiber cold connector according to claim 1, it is characterised in that：The cold connector lid（15）It is upper
Table wall is provided with out box groove（14）, and cold connector lid（15）With optical fiber cold joint（1）Junction correspond to offer screw hole（3）,
The screw hole（3）Center at be threaded with bolt（19）.
A kind of 3. high strength optical fiber cold connector according to claim 1, it is characterised in that：The transparent fixing sleeve（10）、
Guide sleeve（5）And threaded post（11）Center at offer a mouthful groove（20）, the mouth groove（20）Diameter dimension and optical fiber（9）
Diameter dimension it is equal.
A kind of 4. high strength optical fiber cold connector according to claim 1, it is characterised in that：The locating slot（4）It is arranged on
Sliding slot（18）Lower section.
A kind of 5. high strength optical fiber cold connector according to claim 1, it is characterised in that：The resetting spring（6）Set altogether
It is equipped with two groups, and two groups of resetting springs（6）It is symmetrically distributed in ambulatory splint（12）Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386090.8U CN207263968U (en) | 2017-10-25 | 2017-10-25 | A kind of high strength optical fiber cold connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386090.8U CN207263968U (en) | 2017-10-25 | 2017-10-25 | A kind of high strength optical fiber cold connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207263968U true CN207263968U (en) | 2018-04-20 |
Family
ID=61915915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721386090.8U Active CN207263968U (en) | 2017-10-25 | 2017-10-25 | A kind of high strength optical fiber cold connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207263968U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203768A (en) * | 2019-06-14 | 2019-09-06 | 国网新疆电力有限公司博尔塔拉供电公司 | Electric power optical cable connects fixed device |
| CN111458824A (en) * | 2019-01-18 | 2020-07-28 | 南京双电科技实业有限公司 | Device pressing device of optical fiber fixing element |
| CN112433302A (en) * | 2020-11-30 | 2021-03-02 | 中航光电科技股份有限公司 | Optical fiber plug and optical fiber plug assembly |
-
2017
- 2017-10-25 CN CN201721386090.8U patent/CN207263968U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458824A (en) * | 2019-01-18 | 2020-07-28 | 南京双电科技实业有限公司 | Device pressing device of optical fiber fixing element |
| CN110203768A (en) * | 2019-06-14 | 2019-09-06 | 国网新疆电力有限公司博尔塔拉供电公司 | Electric power optical cable connects fixed device |
| CN110203768B (en) * | 2019-06-14 | 2020-11-17 | 国网新疆电力有限公司博尔塔拉供电公司 | Power optical cable connection fixing device |
| CN112433302A (en) * | 2020-11-30 | 2021-03-02 | 中航光电科技股份有限公司 | Optical fiber plug and optical fiber plug assembly |
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