CN205049779U - Ferrule - Google Patents
Ferrule Download PDFInfo
- Publication number
- CN205049779U CN205049779U CN201520747704.5U CN201520747704U CN205049779U CN 205049779 U CN205049779 U CN 205049779U CN 201520747704 U CN201520747704 U CN 201520747704U CN 205049779 U CN205049779 U CN 205049779U
- Authority
- CN
- China
- Prior art keywords
- lock pin
- flange
- caudal peduncle
- screw thread
- screw
- 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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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses a ferrule, including lock pin main part, flange and caudal peduncle, the central through hole has been seted up in the lock pin main part, lock pin main part one end is provided with the lock pin screw thread, the lock pin screw has been seted up to the one end of flange, the caudal peduncle screw has been seted up to the other end of flange, the lock pin screw thread and flange threaded connection of lock pin screw and looks adaptation are passed through to the lock pin main part, the flange through -hole has been seted up on the flange, the one end of caudal peduncle is provided with the caudal peduncle screw thread, the flange passes through the caudal peduncle screw thread and caudal peduncle threaded connection of caudal peduncle screw and looks adaptation, the line through -hole had been seted up on the caudal peduncle. This ferrule through set up the lock pin screw thread in the lock pin main part, sets up the lock pin screw on the flange, application lock pin screw thread is in the same place the flange with the lock pin screw with lock pin main part threaded connection, reached the detachable effect, and application threaded connection makes the connection more stable, makes things convenient for people to carry, through setting up the protection film, the effectual lock pin main part of having protected.
Description
Technical field
The utility model relates to fiber stub technical field, is specially a kind of ceramic insertion core.
Background technology
Optical fiber ceramic lock pin, also known as ceramic ferrule, ceramic insertion core is the one of fiber stub, it is the ceramic cylinder tubule fired with zirconium dioxide, quality is hard, the pure white exquisiteness of color and luster, and its finished product accuracy reaches submicron order, the most frequently used in Networks of Fiber Communications, that quantity is maximum precision positioning parts, usually for the manufacture of the joints of optical fibre, the optically-coupled etc. of device.The main effect of ceramic insertion core is physics docking (also referred to as optical fiber cold connection) realizing optical fiber, usually with porcelain bushing with the use of, the right cylinder of precise centering in optical fiber connector plug, there is a micropore at center, as fixed fiber, it be a kind of by nano zircite (ZrO2) material through a series of formula, the high precision special cermacis element processed, its aperture, out of roundness error is 0.5 Jing, made connector is detachable, the fiber active linker of classification, make the connection of optical channel, conversion scheduling is more flexible, can for the debugging of light way system and maintenance, ceramic insertion core dismounting difficulty in the market, sometimes and flange and caudal peduncle can not take down, be inconvenient to carry, and ceramic insertion core most on market is not tight with the connection of flange after repeatedly plug, after connection is tight, just need again to exchange lock pin for, waste resource.
Utility model content
The purpose of this utility model is to provide a kind of ceramic insertion core, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of ceramic insertion core, comprise ferrule body, flange and caudal peduncle, described ferrule body offers central through hole, described ferrule body one end is provided with lock pin screw thread, one end of described flange offers lock pin screw, the other end of described flange offers caudal peduncle screw, described ferrule body is threaded with flange by lock pin screw and suitable lock pin screw thread, described flange offers flange through hole, one end of described caudal peduncle is provided with caudal peduncle screw thread, described flange is threaded with caudal peduncle by caudal peduncle screw and suitable caudal peduncle screw thread, described caudal peduncle offered line three-way hole.
Preferably, the left side of described ferrule body is set to round table-like structure.
Preferably, described flange is " T " font structure.
Preferably, the surface of described ferrule body is provided with layer protecting film.
Preferably, the right side central of described ferrule body offers tapered indentations, and tapered indentations is communicated with central through hole.
Compared with prior art, the beneficial effects of the utility model are: this ceramic insertion core, by arranging lock pin screw thread in ferrule body, flange is offered lock pin screw, lock pin screw thread and lock pin screw is used flange and ferrule body to be threaded togather, reach dismountable effect, utilization is threaded, make connection more stable, be convenient for people to carry, pass through caudal peduncle, and caudal peduncle is arranged caudal peduncle screw thread, flange is arranged caudal peduncle screw, caudal peduncle screw and caudal peduncle screw thread is used flange and caudal peduncle to be threaded togather, reach dismountable effect, people is facilitated to carry, by offering central through hole, flange through hole and excessively line three-way hole, optical fiber passed line three-way hole successively, flange through hole and central through hole, facilitate the use of optical fiber, by arranging diaphragm, effectively protect ferrule body, the serviceable life of ferrule body is increased, save resource.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model ceramic insertion core.
In accompanying drawing: 1 ferrule body, 2 central through holes, 3 lock pin screw threads, 4 tapered indentations, 5 flanges, 6 lock pin screws, 7 flange through holes, 8 caudal peduncle screws, 9 caudal peduncles, 10 caudal peduncle screw threads, 11 cross line three-way hole, 12 diaphragms.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of ceramic insertion core, comprise ferrule body 1, flange 5 and caudal peduncle 9, ferrule body 1 offers central through hole 2, the left side of ferrule body 1 is set to round table-like structure, the surface of ferrule body 1 is provided with layer protecting film 12, by arranging diaphragm 12, effectively protect ferrule body 1, the serviceable life of ferrule body 1 is increased, save resource, the right side central of ferrule body 1 offers tapered indentations 4, and tapered indentations 4 is communicated with central through hole 2, ferrule body 1 one end is provided with lock pin screw thread 3, one end of flange 5 offers lock pin screw 6, the other end of flange 5 offers caudal peduncle screw 8, flange 5 is " T " font structure, ferrule body 1 is threaded with flange 5 by lock pin screw 6 and suitable lock pin screw thread 3, by arranging lock pin screw thread 3 in ferrule body 1, flange 5 is offered lock pin screw 6, lock pin screw thread 3 and lock pin screw 6 is used flange 5 and ferrule body 1 to be threaded togather, reach dismountable effect, utilization is threaded, make connection more stable, be convenient for people to carry, flange 5 offers flange through hole 7, one end of caudal peduncle 9 is provided with caudal peduncle screw thread 10, flange 5 is threaded with caudal peduncle 9 by caudal peduncle screw 8 and suitable caudal peduncle screw thread 10, by caudal peduncle 9, and caudal peduncle 9 arranges caudal peduncle screw thread 10, flange 5 is arranged caudal peduncle screw 8, caudal peduncle screw 8 and caudal peduncle screw thread 10 is used flange 5 and caudal peduncle screw thread 9 to be linked together, reach dismountable effect, people is facilitated to carry, caudal peduncle 9 offered line three-way hole 11, by offering central through hole 2, flange through hole 7 and excessively line three-way hole 11, optical fiber passed line three-way hole 11 successively, flange through hole 7 and central through hole 2, facilitate the use of optical fiber, utilization is threaded, whole ceramic insertion core is made to reach dismountable effect, person easy to use carries.
Principle of work: when this ceramic insertion core uses, first caudal peduncle 9 is threaded on flange 5 one end, again by the other end of ferrule body 1 screw thread at flange 5, finally optical fiber was passed successively line three-way hole 11, flange through hole 7 and central through hole 2, when not needing to use ceramic insertion core, unscrew caudal peduncle 9 and ferrule body 9, ceramic insertion core dismounting is come.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (5)
1. a ceramic insertion core, comprise ferrule body (1), flange (5) and caudal peduncle (9), it is characterized in that: described ferrule body (1) offers central through hole (2), described ferrule body (1) one end is provided with lock pin screw thread (3), one end of described flange (5) offers lock pin screw (6), the other end of described flange (5) offers caudal peduncle screw (8), described ferrule body (1) is threaded with flange (5) by lock pin screw (6) and suitable lock pin screw thread (3), described flange (5) offers flange through hole (7), one end of described caudal peduncle (9) is provided with caudal peduncle screw thread (10), described flange (5) is threaded with caudal peduncle (9) by caudal peduncle screw (8) and suitable caudal peduncle screw thread (10), described caudal peduncle (9) offered line three-way hole (11).
2. ceramic insertion core according to claim 1, is characterized in that: the left side of described ferrule body (1) is set to round table-like structure.
3. ceramic insertion core according to claim 1, is characterized in that: described flange (5) is " T " font structure.
4. ceramic insertion core according to claim 1, is characterized in that: the surface of described ferrule body (1) is provided with layer protecting film (12).
5. ceramic insertion core according to claim 1, is characterized in that: the right side central of described ferrule body (1) offers tapered indentations (4), and described tapered indentations (4) is communicated with central through hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747704.5U CN205049779U (en) | 2015-09-15 | 2015-09-15 | Ferrule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520747704.5U CN205049779U (en) | 2015-09-15 | 2015-09-15 | Ferrule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049779U true CN205049779U (en) | 2016-02-24 |
Family
ID=55343347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520747704.5U Expired - Fee Related CN205049779U (en) | 2015-09-15 | 2015-09-15 | Ferrule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049779U (en) |
-
2015
- 2015-09-15 CN CN201520747704.5U patent/CN205049779U/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: 20160224 Termination date: 20170915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |