CN205679795U - Ceramic insertion core assembly - Google Patents
Ceramic insertion core assembly Download PDFInfo
- Publication number
- CN205679795U CN205679795U CN201521102718.8U CN201521102718U CN205679795U CN 205679795 U CN205679795 U CN 205679795U CN 201521102718 U CN201521102718 U CN 201521102718U CN 205679795 U CN205679795 U CN 205679795U
- Authority
- CN
- China
- Prior art keywords
- ring
- ceramic insertion
- hold
- insertion core
- seat
- 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
Links
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses a kind of ceramic insertion core assembly, including Ceramic ferrule and plug core tail handle, described Ceramic ferrule tail end is fixing with plug core tail handle to be connected, described plug core tail handle include connect seat and be connected the tail pipe for penetrating and fix optical cable that seat is formed integrally, described connection seat internal diameter is more than ceramic insertion core external diameter, connecting, between seat endoporus and ceramic insertion core, hold-down ring is set, described hold-down ring front end is cylinder ring, rear end is the tapering cylinder ring having holding tank, the end of tapering cylinder ring arranges turned-out cyclic convex edge, form the elastic collet chuck with flange ring.This utility model, by being connected with being connected seat by ceramic insertion core by hold-down ring, is utilized the tapering cylinder ring of hold-down ring to form elastic collet chuck, thus realizes the compact siro spinning technology of ceramic insertion core and plug core tail handle, and easy for installation, and simple in construction, tearaway load index is reproducible.
Description
Technical field
This utility model belongs to optical fiber interface component technical field, is specifically related to a kind of ceramic insertion core assembly.
Background technology
Optical fiber ceramic lock pin, also known as ceramic ferrule, there is a micropore at its center, is used as fixing optical fiber.It is a kind of by nanometer
Zirconium oxide (ZrO2) material is through sequence of recipe, the high accuracy special cermacis element that processes, and it combines structure with plug core tail handle
Become ceramic insertion core assembly, be used for producing optical fiber quick connector.In actual production, ceramic insertion core uses interference with plug core tail handle
Connecting, during assembling, after easily producing phenomenon of bursting apart, and assembling, carry out tearaway load detection, repeatability is the best, it is impossible to meet
Tearaway load requirement, thus cause assembly the times of capable of being inserted and pulled out the most uneven.
Utility model content
This utility model technical issues that need to address are to provide a kind of simple in construction, are easily assembled, and assembling firmly, disengages
The ceramic insertion core assembly that power index is reproducible.
For solving the problems referred to above, technical solution adopted in the utility model is:
A kind of ceramic insertion core assembly, including Ceramic ferrule and plug core tail handle, described Ceramic ferrule tail end and lock pin
Caudal peduncle is fixing to be connected, described plug core tail handle include connecting seat and be connected that seat is formed integrally for penetrating and fixing optical cable
Tail pipe, described connection seat internal diameter is more than ceramic insertion core external diameter, arranges hold-down ring connecting between seat endoporus and ceramic insertion core, described
Hold-down ring front end is cylinder ring, and rear end is the tapering cylinder ring having holding tank, and the end of tapering cylinder ring arranges turned-out ring-type convex
Edge, forms the elastic collet chuck with flange ring.
Further, the tapering cylinder loop section holding tank of hold-down ring is at least provided with 3, and all holding tanks are at tapering cylinder
It is uniformly distributed on ring.
Preferably, the tapering of described tapering cylinder ring is below 1:10.
Use and have the beneficial effects that produced by technique scheme:
Ceramic insertion core is connected with being connected seat by this utility model by hold-down ring, utilizes the tapering cylinder ring of hold-down ring to form bullet
Property collet chuck, thus realize the compact siro spinning technology of ceramic insertion core and plug core tail handle, and easy for installation, simple in construction, tearaway load index
Reproducible.
Accompanying drawing explanation
Fig. 1 is this utility model main TV structure schematic diagram；
Fig. 2 is this utility model hold-down ring structural representation；
Wherein: 1, Ceramic ferrule, 2, hold-down ring, 3, tail pipe, 21, cylinder ring, 22, tapering cylinder ring, 23, cyclic convex edge, 24,
Holding tank.
Detailed description of the invention
Below in conjunction with the accompanying drawings utility model is described in further detail:
This utility model is a kind of ceramic insertion core assembly, for the quick connection of optical fiber.
As it is shown in figure 1, this utility model includes Ceramic ferrule 1 and plug core tail handle, described Ceramic ferrule 1 tail end with
Plug core tail handle is fixing to be connected, described plug core tail handle include connecting seat and be connected that seat is formed integrally for penetrating and fixing light
The tail pipe 3 of cable, described connection seat internal diameter is more than ceramic insertion core external diameter, arranges hold-down ring connecting between seat endoporus and ceramic insertion core
2, as in figure 2 it is shown, described hold-down ring 2 front end is cylinder ring 21, rear end is the tapering cylinder ring 22 having holding tank 24, tapering cylinder ring 22
End turned-out cyclic convex edge 23 is set, form the elastic collet chuck with flange ring.
Shrink uniformly to ensure to compress when hold-down ring uses, the tapering cylinder ring 22 part holding tank 24 of described hold-down ring 2
At least provided with 3, and all holding tanks 24 are uniformly distributed on tapering cylinder ring.In order to ensure the rigidity of hold-down ring, convenient pressure
Entering and connect seat, holding tank is also unsuitable too many, is typically advisable with 6.
Owing to ceramic insertion core diameter is the least, connect canned paragraph length the shortest, be all in terms of millimeter, limited to tapering cylinder ring
System, the tapering of described tapering cylinder ring is below 1:10.
Installation method, first will be inserted in ceramic insertion core tail end in lateral for the cyclic convex edge of hold-down ring, then by hold-down ring with
Ceramic insertion core is put in the connection seat of plug core tail handle together, by pressing down the cyclic convex edge of hold-down ring, hold-down ring press-in is connected
Seat, in process of press in, holding tank shrinks, and utilizes tapering cylinder ring to realize interference and connects, ceramic insertion core and hold-down ring one during press-in
Play motion, there is no relative motion, it is to avoid impact on ceramic insertion core.By hold-down ring by ceramic insertion core jam-packed.Tearaway load is full
Foot requirement, tearaway load index is reproducible.
Claims (3)
1. a ceramic insertion core assembly, including Ceramic ferrule (1) and plug core tail handle, described Ceramic ferrule (1) tail end with
Plug core tail handle is fixing to be connected, it is characterised in that: described plug core tail handle include connecting seat and be connected that seat is formed integrally for
Penetrating and fix the tail pipe (3) of optical cable, described connection seat internal diameter is more than ceramic insertion core external diameter, is connecting seat endoporus and ceramic insertion core
Between hold-down ring (2) is set, described hold-down ring (2) front end is cylinder ring (21), and rear end is the tapering cylinder ring having holding tank (24)
(22), the end of tapering cylinder ring (22) arranges turned-out cyclic convex edge (23), forms the elastic collet chuck with flange ring.
Ceramic insertion core assembly the most according to claim 1, it is characterised in that tapering cylinder ring (22) the part folder of hold-down ring (2)
Hold groove (24) at least provided with 3, and all holding tanks are uniformly distributed on tapering cylinder ring.
Ceramic insertion core assembly the most according to claim 1 and 2, it is characterised in that the tapering of described tapering cylinder ring (22) is 1:
Less than 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102718.8U CN205679795U (en) | 2015-12-28 | 2015-12-28 | Ceramic insertion core assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102718.8U CN205679795U (en) | 2015-12-28 | 2015-12-28 | Ceramic insertion core assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679795U true CN205679795U (en) | 2016-11-09 |
Family
ID=57439233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521102718.8U Expired - Fee Related CN205679795U (en) | 2015-12-28 | 2015-12-28 | Ceramic insertion core assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679795U (en) |
-
2015
- 2015-12-28 CN CN201521102718.8U patent/CN205679795U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201408274Y (en) | Pre-buried optical fiber connector | |
| CN202533632U (en) | Multi-fiber cable splitter | |
| CN203376497U (en) | Small multi-core optical fiber connector | |
| CN102298179B (en) | Connector for optical fiber of tight-buffered optical cable | |
| CN202141834U (en) | Plugging self-locking quick fiber connector | |
| CN205679795U (en) | Ceramic insertion core assembly | |
| CN203732763U (en) | Connection joint of USB 3.0 type optical fiber connector | |
| CN205880281U (en) | Optical fiber connector of high -efficient quick production | |
| CN202204962U (en) | Tight-jacketed optical cable optical fiber connector | |
| CN205246937U (en) | But fiber connector of high density installation | |
| CN201383015Y (en) | LC type plastic optic fiber connector and LC type plastic optic fiber connector duplex set | |
| CN206627657U (en) | A kind of attachment means for fixed fiberoptic connector | |
| CN107272122A (en) | Double ceramic insertion core optical fiber splicing devices | |
| CN207474450U (en) | Stabilized structure type multisection type red copper contact pin | |
| CN203149151U (en) | FC type rubber-covered cable crimping-free optical fiber connector | |
| CN202166761U (en) | Double-core optical fiber plug | |
| CN202794607U (en) | SC mode rubber-covered wire non-crimping fiber connector | |
| CN202854371U (en) | FC-type rubber-insulated wire optical fiber connector | |
| CN207318790U (en) | Double ceramic insertion core optical fiber splicing devices | |
| CN203930114U (en) | The high return loss optical stationary attenuator of integral type LC type | |
| CN204143006U (en) | New ceramics ferrule assembly | |
| CN105425347A (en) | Optical fiber contact module | |
| CN202453546U (en) | Square connector (SC) tail fiber adapter | |
| CN203587836U (en) | Optical fiber connector used for communication | |
| CN204178006U (en) | Anti-dust cap for optical fiber connector |
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: 20161109 Termination date: 20171228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |