CN212905569U - Plastic adapter with ceramic ferrule - Google Patents
Plastic adapter with ceramic ferrule Download PDFInfo
- Publication number
- CN212905569U CN212905569U CN202021391912.3U CN202021391912U CN212905569U CN 212905569 U CN212905569 U CN 212905569U CN 202021391912 U CN202021391912 U CN 202021391912U CN 212905569 U CN212905569 U CN 212905569U
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- ring
- ceramic
- adapter
- mounting hole
- piece
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Abstract
The utility model discloses a plastic adapter with ceramic ferrule, which comprises an adapter and a connecting piece, wherein the adapter comprises an adapter shell, a ceramic ring mounting hole is arranged on the adapter shell, a sleeve ring piece is arranged at the hole opening position of the ceramic ring mounting hole on the adapter shell, one end of the ceramic ring is arranged in the ceramic ring mounting hole, the other end extends out of the ceramic ring mounting hole and forms an annular mounting groove with the sleeve ring piece, the connecting piece comprises a connecting piece shell, the ferrule mounting hole is arranged on the connecting piece shell, the hole openings at the two ends of the ferrule mounting hole on the connecting piece shell are respectively provided with the sleeve ring piece and the mounting ring, the sleeve ring piece is inserted into the annular mounting groove, a plastic insulating ring is arranged between the outer wall of the sleeve ring piece and the inner wall of the sleeve ring piece, the adapter and the connecting piece of the utility model do not need a metal intermediate, the process of coaxial processing reduces the processing cost; the coaxial installation is more accurate and convenient.
Description
Technical Field
The utility model relates to an optical communication technical field especially relates to a take ceramic lock pin plastics adapter.
Background
At present, the optical device is electrically isolated between the adapter made of metal and the connecting piece through the rubber ring and the ceramic, wherein the electrical isolation between the adapter made of metal and the connecting piece is the most common mode through the rubber ring. In this way, the adapter and the connecting piece are connected through a metal intermediate piece, and in addition, a rubber ring is arranged between the connecting piece and the end face of the metal intermediate piece for electrical isolation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the above-mentioned problem that prior art exists, a take ceramic lock pin plastics adapter is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a plastic adapter with a ceramic ferrule comprises an adapter and a connecting piece, wherein the adapter comprises an adapter shell, a ceramic ring mounting hole is formed in the adapter shell, a collar piece is arranged at an orifice of the ceramic ring mounting hole in the adapter shell, one end of a ceramic ring is arranged in the ceramic ring mounting hole, the other end of the ceramic ring extends out of the ceramic ring mounting hole and forms an annular mounting groove with the collar piece,
the connecting piece comprises a connecting piece shell, a ferrule mounting hole is formed in the connecting piece shell, the orifices at two ends of the ferrule mounting hole in the connecting piece shell are respectively provided with a ring inserting piece and a mounting ring, the ring inserting piece is inserted into the annular mounting groove, a plastic insulating ring is arranged between the outer wall of the ring inserting piece and the inner wall of the ring inserting piece, one end of the ceramic ferrule is arranged in the ceramic ring, and the other end of the ceramic ferrule is arranged in the ferrule mounting hole and connected with the isolator.
The central axes of the adapter shell, the ceramic ring mounting hole, the ceramic ring, the ceramic ferrule, the collar piece, the connecting piece shell, the ferrule mounting hole, the collar piece and the mounting ring are collinear.
Compared with the prior art, the utility model, following beneficial effect has:
1. the adapter and the connecting piece are connected without a metal intermediate piece, so that the processing of a part and the coaxial processing procedure are reduced, and the processing cost is reduced;
2. the insert ring piece is inserted into the annular mounting groove, so that the coaxial mounting between the adapter and the connecting piece is more accurate and convenient.
3. The annular mounting groove plays a certain limiting role in the insertion ring piece, so that the adapter and the connecting piece are connected more stably.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the adapter of the present invention;
fig. 3 is a schematic structural view of the connecting member of the present invention;
fig. 4 is a schematic view of a prior art adapter and connector connection.
In the figure, 1-adapter; 2-a ceramic ring; 3-a plastic insulating ring; 4-ceramic ferrule; 5-a connector; 6-a magnetic ring; 7-an isolator; 101-an adapter housing; 102-ceramic ring mounting holes; 103-a collar piece; 104-an annular mounting groove; 501-connector housing; 502-ferrule mounting hole; 503-insert ring member; 504-mounting ring.
Detailed Description
To facilitate understanding and practice of the invention by those of ordinary skill in the art, the following detailed description of the invention is provided in connection with the examples, and it is to be understood that the examples described herein are for purposes of illustration and explanation only and are not intended to limit the invention.
As shown in fig. 1-3, a plastic adapter with a ceramic ferrule comprises an adapter 1 and a connecting piece 5, wherein the adapter 1 comprises an adapter housing 101, a ceramic ring mounting hole 102 is formed on the adapter housing 101, a collar member 103 is arranged on the adapter housing 101 at an orifice of the ceramic ring mounting hole 102, one end of a ceramic ring 2 is arranged in the ceramic ring mounting hole 102, the other end of the ceramic ring extends out of the ceramic ring mounting hole 102 and forms an annular mounting groove 104 with the collar member 103,
the connecting piece 5 comprises a connecting piece shell 501, a ferrule mounting hole 502 is formed in the connecting piece shell 501, a ferrule piece 503 and a mounting ring 504 are respectively arranged at orifices at two ends of the ferrule mounting hole 502 in the connecting piece shell 501, the ferrule piece 503 is inserted into the annular mounting groove 104, a plastic insulating ring 3 is arranged between the outer wall of the ferrule piece 503 and the inner wall of the ferrule piece 103, one end of a ceramic ferrule 4 is arranged in the ceramic ring 2, and the other end of the ceramic ferrule 4 is arranged in the ferrule mounting hole 502 and connected with an isolator 7.
The utility model discloses when the installation, be the mode of tight fit between ceramic lock pin 4 and the connecting piece 5 and connect, during ceramic lock pin 4 pressed into the lock pin mounting hole 502 of connecting piece 5, ceramic ring 2 and ceramic lock pin 4 were interference fit, and the 2 covers of ceramic ring are established on ceramic lock pin 4.
The plastic insulating ring 3 is located between the outer wall of the collar member 503 and the inner wall of the collar member 103, so that isolation is achieved, when the plastic insulating ring is installed, the outer wall of the collar member 503 is subjected to glue dispensing, the plastic insulating ring 3 is placed on the outer wall, glue dispensing is conducted on the periphery of the plastic insulating ring 3, the collar member 503 and the plastic insulating ring 3 are inserted into the annular installation groove 104, and glue on the periphery of the plastic insulating ring 3 is adhered to the inner wall of the collar member 103. Fixing is performed by glue.
The central axes of the adapter housing 101, ceramic ring mounting hole 102, ceramic ring 2, ferrule 4, collar piece 103, connector housing 501, ferrule mounting hole 502, collar piece 503, and mounting ring 504 are all collinear.
The inner wall of the mounting ring 504 is provided with a magnetic ring 6.
It should be noted that the embodiments described in this application are only examples to illustrate the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (2)
1. A plastic adapter with a ceramic ferrule comprises an adapter (1) and is characterized by further comprising a connecting piece (5), wherein the adapter (1) comprises an adapter shell (101), a ceramic ring mounting hole (102) is formed in the adapter shell (101), a collar piece (103) is arranged at a hole opening of the ceramic ring mounting hole (102) in the adapter shell (101), one end of a ceramic ring (2) is arranged in the ceramic ring mounting hole (102), the other end of the ceramic ring extends out of the ceramic ring mounting hole (102) and forms an annular mounting groove (104) with the collar piece (103),
the connecting piece (5) comprises a connecting piece shell (501), a ferrule mounting hole (502) is formed in the connecting piece shell (501), the orifices at two ends of the ferrule mounting hole (502) in the connecting piece shell (501) are respectively provided with a ring inserting piece (503) and a mounting ring (504), the ring inserting piece (503) is inserted into the annular mounting groove (104), a plastic insulating ring (3) is arranged between the outer wall of the ring inserting piece (503) and the inner wall of the ring sleeving piece (103), one end of the ceramic ferrule (4) is arranged in the ceramic ring (2), and the other end of the ceramic ferrule (4) is arranged in the ferrule mounting hole (502) and connected with the isolator (7).
2. The plastic adapter with the ceramic ferrule according to claim 1, wherein the central axes of the adapter housing (101), the ceramic ring mounting hole (102), the ceramic ring (2), the ceramic ferrule (4), the collar member (103), the connector housing (501), the ferrule mounting hole (502), the collar member (503) and the mounting ring (504) are collinear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021391912.3U CN212905569U (en) | 2020-07-15 | 2020-07-15 | Plastic adapter with ceramic ferrule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021391912.3U CN212905569U (en) | 2020-07-15 | 2020-07-15 | Plastic adapter with ceramic ferrule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212905569U true CN212905569U (en) | 2021-04-06 |
Family
ID=75288371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021391912.3U Active CN212905569U (en) | 2020-07-15 | 2020-07-15 | Plastic adapter with ceramic ferrule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212905569U (en) |
-
2020
- 2020-07-15 CN CN202021391912.3U patent/CN212905569U/en active Active
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