CN202748502U - Optical device adapter - Google Patents
Optical device adapter Download PDFInfo
- Publication number
- CN202748502U CN202748502U CN 201220369053 CN201220369053U CN202748502U CN 202748502 U CN202748502 U CN 202748502U CN 201220369053 CN201220369053 CN 201220369053 CN 201220369053 U CN201220369053 U CN 201220369053U CN 202748502 U CN202748502 U CN 202748502U
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- CN
- China
- Prior art keywords
- optical device
- device adapter
- metal bezel
- sleeve pipe
- metallic briquette
- 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
Provided is an optical device adapter. The optical device adapter comprises a metal front cover, a sleeving, a mortise and a metal briquetting. Other parts are placed inside the optical device adapter through the metal front cover and the metal briquetting in clamped mode, all the parts are arranged in the same axis and a plurality of ladders are arranged on the metal briquetting to press each part. The optical device adapter has the advantages of being ordered in overall structure alignment, precise and reliable in connecting, simple in structure, lower in cost and good in generality.
Description
Technical field
The utility model belongs to photoelectric field, particularly is applied to a kind of optical device adapter that optical fiber connects.
Background technology
Optical-fibre communications refers to utilize light and optical fiber to transmit a kind of mode of information, and light just can carry information through behind the modulation, belongs to a kind of of wire communication.From the 1980's, Fiber Optical Communication System has produced revolutionary character for telecommunications industry, also plays the part of very important role in the epoch in numerical digit simultaneously.The fiber-optic communications traffic capacity is large, the advantages such as good confidentiality.Optical fiber communication has become current topmost wire communication mode now.Optical fiber often is used for transmitting phone, the Internet by telephone operator, or the signal of CATV (cable television), sometimes utilizes an optical fiber just can transmit simultaneously all above-mentioned signals.Compare with traditional copper cash, the signal attenuation of optical fiber all improves much with the situation of being disturbed, and particularly in the use occasion of long distance and a large amount of transmission, the advantage of optical fiber is more obvious.Utilize optical fiber usually to need through following several steps as the usefulness of communication: to produce light signal with transmitter; With the optical fiber transmission delivery signal, must guarantee that simultaneously light signal can not decay or gross distortion in optical fiber; With the receiver receiving optical signals, and convert electric signal to.In the process that whole light signal transmits by optical fiber, optical fiber need to be arranged to numerous different interconnection networks, therefore need to two sections optical fiber be coupled together by special interface unit in the position that each optical fiber is connected is passed light signal, this interface unit is the optical device adapter, but there is complex structure in existing optical device adapter, high cost, and the not strong shortcoming of versatility.
The utility model content
The purpose of this utility model provides a kind of optical device adapter, and it has simple in structure, and cost is lower, and the advantage of highly versatile.
To achieve these goals, the technical solution adopted in the utility model is as follows: the optical device adapter, it is characterized in that, and it comprises metal bezel, is positioned at the sleeve pipe of metal bezel, is positioned at the lock pin of sleeve pipe, and is sheathed on the metallic briquette on the metal bezel; Described metal bezel, sleeve pipe, lock pin and metallic briquette concentric arrange; Described metallic briquette left surface has multistage ladder, and the every one-level step portion in the multistage ladder of described metallic briquette left surface is not corresponding and compress their right flank one by one with metallic briquette respectively with described metal bezel, sleeve pipe and lock pin.
Preferably, described metallic briquette lateral surface also has the ring groove that is formed by the annular flange flange that minute is arranged.
Preferably, described sleeve pipe is the ceramic pipe of both ends open.
Preferably, the ceramic core of perforate centered by the described lock pin.
Preferably, the leading section of described metal bezel has chamfering.
Compared with prior art, optical device adapter of the present utility model, it comprises metal bezel, is positioned at the sleeve pipe of metal bezel, is positioned at the lock pin of sleeve pipe, and is sheathed on the metallic briquette on the metal bezel; Described metal bezel, sleeve pipe, lock pin and metallic briquette concentric arrange; Described metallic briquette left surface has multistage ladder, every one-level step portion in the multistage ladder of described metallic briquette left surface is not corresponding and compress their right flank one by one with metallic briquette respectively with described metal bezel, sleeve pipe and lock pin, have simple in structure, cost is lower, and the advantage of highly versatile.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structure cut-away view of the present utility model.
Description of symbols
10, metal bezel 20, sleeve pipe 30, lock pin
40, metallic briquette 50, ring groove 60, chamfering
Embodiment
Below in conjunction with accompanying drawing and embodiment the technical solution of the utility model is described.
As illustrated in fig. 1 and 2, below the orientation that relates to is described in the explanation, all be the placement orientation of parts in the accompanying drawing 2 as the description with reference to the relative orientation of carrying out, can not be with the component relationship of this limiting structure.The utility model is a kind of optical device adapter, and it comprises metal bezel 10, is positioned at the sleeve pipe 20 of metal bezel 10, is positioned at the lock pin 30 of sleeve pipe 20, and is sheathed on the metallic briquette 40 on the metal bezel 10; Described metal bezel 10, sleeve pipe 20, lock pin 30 and metallic briquette 40 concentric settings; Described metallic briquette 40 left surfaces have multistage ladder, and the every one-level step portion in the multistage ladder of described metallic briquette 40 left surfaces is not corresponding and compress their right flank one by one with metallic briquette 40 respectively with described metal bezel 10, sleeve pipe 20 and lock pin 30.Compared with prior art, optical device adapter of the present utility model, by metal bezel 10 and metallic briquette 40 other parts are installed in inside, all element coaxial hearts arrange, and compress each parts by at metallic briquette 40 multistage ladder being set, and one-piece construction is arranged in order, it is accurately firm to connect, have simple in structurely, cost is lower, and the advantage of highly versatile.
In order to make in use convenient location crawl of adapter, described metallic briquette 40 lateral surfaces also have the ring groove 50 that is formed by the annular flange flange that minute is arranged.In addition, simple and reliable in order to make adapter structure, described sleeve pipe 20 is the ceramic pipe of both ends open, the ceramic core of perforate centered by the described lock pin 30.In addition, the leading section of described metal bezel 10 has chamfering 60, can operate when carrying out the optical fiber connection more convenient.
Optical device adapter of the present utility model, simple in structure, cost is lower, and highly versatile.
Claims (5)
1. optical device adapter, it is characterized in that, it comprises metal bezel (10), is positioned at the sleeve pipe (20) of metal bezel (10), be positioned at the lock pin (30) of sleeve pipe (20), and be sheathed on the metallic briquette (40) on the metal bezel (10); Described metal bezel (10), sleeve pipe (20), lock pin (30) and metallic briquette (40) concentric setting; Described metallic briquette (40) left surface has multistage ladder, and the every one-level step portion in the multistage ladder of described metallic briquette (40) left surface is not corresponding and compress their right flank one by one with metallic briquette (40) respectively with described metal bezel (10), sleeve pipe (20) and lock pin (30).
2. optical device adapter according to claim 1 is characterized in that, described metallic briquette (40) lateral surface also has the ring groove (50) that is formed by the annular flange flange that minute is arranged.
3. optical device adapter according to claim 2 is characterized in that, described sleeve pipe (20) is the ceramic pipe of both ends open.
4. optical device adapter according to claim 3 is characterized in that, the ceramic core of perforate centered by the described lock pin (30).
5. optical device adapter according to claim 4 is characterized in that, the leading section of described metal bezel (10) has chamfering (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369053 CN202748502U (en) | 2012-07-27 | 2012-07-27 | Optical device adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369053 CN202748502U (en) | 2012-07-27 | 2012-07-27 | Optical device adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202748502U true CN202748502U (en) | 2013-02-20 |
Family
ID=47707875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220369053 Expired - Fee Related CN202748502U (en) | 2012-07-27 | 2012-07-27 | Optical device adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202748502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027183A (en) * | 2020-08-28 | 2020-12-04 | 衡阳市中豪塑料制品有限公司 | Film sticking equipment for PE plastic bottle cap production line |
-
2012
- 2012-07-27 CN CN 201220369053 patent/CN202748502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027183A (en) * | 2020-08-28 | 2020-12-04 | 衡阳市中豪塑料制品有限公司 | Film sticking equipment for PE plastic bottle cap production line |
| CN112027183B (en) * | 2020-08-28 | 2022-02-08 | 衡阳市中豪塑料制品有限公司 | Film sticking equipment for PE plastic bottle cap production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315500 No. 32 East Feng Road, Yue Lin Street, Zhejiang, Fenghua Patentee after: Ningbo Yuda Electro-Optic Co., Ltd Address before: Liu village in Zhejiang province Fenghua City Golden Road 315500 West Hollywood street Hu Shao Patentee before: Fenghua City space reaches high-tech photoelectric device company limited |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20180727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |