CN204009149U - A kind of non-same pattern optical connector and adapter integrated package - Google Patents
A kind of non-same pattern optical connector and adapter integrated package Download PDFInfo
- Publication number
- CN204009149U CN204009149U CN201420497903.0U CN201420497903U CN204009149U CN 204009149 U CN204009149 U CN 204009149U CN 201420497903 U CN201420497903 U CN 201420497903U CN 204009149 U CN204009149 U CN 204009149U
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- firmware
- optical connector
- same pattern
- adapter
- integrated package
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Abstract
A kind of non-same pattern optical connector and adapter integrated package, comprise a connection piece, and web member center is provided with a through hole, web member left end is provided with catch, catch left end is connected with a connecting pipe, and connecting pipe outer wall is provided with external thread, and inside is provided with optical fiber socket; Web member right-hand member is connected with a firmware, and firmware is tubular structure, and firmware right side is provided with snap close, is provided with optical fiber contact pins in firmware.The utility model is simple in structure, conversion is flexible, plug and play, strong interference immunity, corrosion-resistant, the optical connector docking of any one pattern and the light end adapter of non-same pattern that can realize FC, LC, SC, ST.Applied widely, can be used for the devices such as the various switches, server, intelligent protection, observing and controlling in the fields such as intelligent grid, computer network, communication system.
Description
Technical field
the utility model relates to a kind of non-same pattern optical connector and adapter integrated package, belongs to the technical equipment fields such as intelligent grid, computer network, communication system.
Background technology
At present in existing network engineering, conventional optical connector, adapter kind are by various types such as FC, ST, LC, SC, MT-RJ, MU, D4, Biconic.And the integrated monitoring platform being widely used in Power System Intelligent transformer station (comprise intelligent protection information, failure message substation, stand in SCADA information, protection information and artwork information etc.) and electric energy, the shutdown of multi-functional data communication network, integrated application server, ODF screen light are joined optical connector, the adapter of the equipment such as flange bracket dish and are all adopted FC, ST, these four kinds of patterns of LC, SC.
Wherein FC, ST connector are to be developed by Japanese NTT the earliest, and its external reinforcing mode is all to adopt metallic sheath, and FC fastening means is that thread termination is fastening, and ST fastening means is that half rotating buckle is fastening, generally on the distribution flange bracket dish of ODF side, uses;
SC connector is to be developed by Japanese NTT company, and shell is rectangle, and shell is rectangular, and the contact pin adopting is identical with the physical dimension of coupler sleeve and FC type.Wherein the end face of contact pin adopts PC or APC type lapping mode more; Fastening means is to adopt insert-pull pin door bolt formula, does not need rotation, is applicable to the connector of GBIC optical module, on router, switch, is widely used;
LC connector is famous BELL(Bel) research institute's research and development, the little rectangle of shell, adopts easy to operate modular jack (RJ) breech lock mechanism to make.The contact pin that it adopts and the size of sleeve are the half of the sizes used such as common SC, FC, are 1.25MM, can improve the density of the joints of optical fibre in fibre distribution frame, are applicable to the connector of SFP optical module.
The optical connector of these a four kinds of non-same patterns adapter corresponding to same types, and independent each other, can not change and compatibility, therefore in the time that two equipment back of the body ends need link each other for non-same pattern adapter, the necessary fiber termination box that customizes the tail optical fiber optical connector that two ends are non-same pattern or increase non-same pattern adapter in the middle of link, and whether the interior look processed (single mode/multimode) that connects tail optical fiber of the fiber termination box that should be noted that this adapter meets request for utilization, otherwise will increase light decay consumption.
Adopt non-same pattern optical connector and the adapter integrated package of combination, the manufacturing process of assembly own, still adopt original Japanese NTT and U.S. Bel's (BELL) technology standard, both are organically synthesized, forming one end is that adapter and the other end are the flexible combination of non-same pattern connector, close and on tubular construction, retained original high technology ceramics material interior lights lotus root, fiber end face shape still adopts FC, PC(comprises SPC or UPC) and APC technique, and the central point light beam of column type sleeve of the two ends different size fixed fiber of the connector that makes two kinds of non-same patterns while inserting must ensure at same plane, and the normal pitch on holding structure, thereby the desired value of having confirmed " insertion attenuation " meets technical standard.Owing to adopting the non-same pattern joints of optical fibre to dock with the direct of adapter integrated package, reduce the quantity of spacer flanger dish, adapter and fusion point, overall link attenuation is reduced.The conversion adapter integrated package of the integrated non-same pattern joints of optical fibre is from usability, convenience, security, in reliability, be all improved, exchange pattern is flexible, the different optical adapters that can realize all kinds of optical modules of communication apparatus utilize non-same pattern optical connector and adapter integrated package to realize same pattern optical connector and realize and being connected, only need coordinate the conversion adapter of the optical connector of corresponding conversion pattern just can deal with problems to later equipment replacement, and without the connector of changing on optical fiber link, also can expand all kinds of smooth instruments simultaneously, the use of the linkage function of the corresponding non-same pattern optical adapter of instrument.The structural manufacturing process key point of setting up is as follows:
1), two kinds of non-same pattern connectors and adapter size are inconsistent;
2), the material of two kinds of non-same pattern connectors and adapter is different;
3) the central point light beam of the column type sleeve of two ends different size fixed fiber when, the connector of two kinds of non-same patterns inserts must ensure at same plane;
4), the docking spacing of the column type sleeve of two fixed fibers must meet structural normal pitch;
5), the gravity of integrated package increases the Contact Effect that former adapter is caused.
Utility model content
the utility model is for the problems referred to above, a kind of non-same pattern optical connector and adapter integrated package are provided, object is: solve above-mentioned FC by the utility model, ST, LC, these four kinds of pattern optical connectors of SC, flexible conversion each other between adapter, and do not affect any technical performance index requirement, excessive equipment in the middle of saving, without the worry of worrying customization specific light connector pattern mistake, can define flexibly the optical connector pattern of a kind of unified network link optical fiber or stern fast, thereby raising communication apparatus, the ports such as communication switcher, the replacing of link physical connecting interface, safeguard convenience, also can improve to realize different testing tools, connection between the network equipment.
Technical solution of the present utility model:
A kind of non-same pattern optical connector and adapter integrated package, comprise a connection piece, it is characterized in that: described web member is that cylindrical structure and center are provided with a through hole, web member left end is provided with catch, the one-body molded design of described catch and web member, described catch left end is connected with a connecting pipe, and described connecting pipe outer wall is provided with external thread, and inside is provided with optical fiber socket; Web member right-hand member is connected with a firmware, and described firmware is tubular structure, and described firmware right side is provided with snap close, is provided with optical fiber contact pins in firmware.
On described connecting pipe outer wall, be connected with polygonal nut.
Described optical fiber contact pins is fixed on firmware inside by coupler sleeve.
Described firmware outer wall is provided with and grips pipe, and described gripping pipe outer wall is provided with anti-slip veins.
The beneficial effects of the utility model:
The utility model is simple in structure, conversion is flexible, plug and play, strong interference immunity, corrosion-resistant, the optical connector docking of any one pattern that can realize FC, LC, SC, ST and the light end adapter of non-same pattern (as equipment adopts the adapter of SFP optical module, the unified connector that adopts FC of whole network link).Applied widely, can be used for the devices such as the various switches, server, intelligent protection, observing and controlling in the fields such as intelligent grid, computer network, communication system.
Brief description of the drawings
fig. 1 is the utility model structural representation.
Embodiment
Illustrate the utility model below in conjunction with accompanying drawing and example.
As shown in Figure 1, a kind of non-same pattern optical connector and adapter integrated package, comprise a connection piece 1, described web member is that cylindrical structure and center are provided with a through hole, web member left end is provided with catch 2, the one-body molded design of described catch and web member, and described catch left end is connected with a connecting pipe 3, described connecting pipe outer wall is provided with external thread 4, and inside is provided with optical fiber socket 5; Web member right-hand member is connected with a firmware 6, and described firmware is tubular structure, and described firmware right side is provided with snap close 7, is provided with optical fiber contact pins 8 in firmware.
On described connecting pipe outer wall, be connected with polygonal nut 10.Polygonal nut is for being fixed on the utility model in web joint or other devices.
Described optical fiber contact pins is fixed on firmware inside by coupler sleeve 9.Coupler sleeve can well protect optical fiber contact pins not yielding in plug.
Described firmware outer wall is provided with and grips pipe 11, and described gripping pipe outer wall is provided with anti-slip veins 12.Gripping pipe facilitates finger grip to be rotated operation.
Embodiment 1:
Interface convertor type taking FC pattern adapter as benchmark, one side is respectively the optical connector of ST, SC, LC with after communication apparatus (server etc.) upper corresponding ST, SC, the connection of LC back of the body end optical communication adapter, by non-same pattern optical connector and all (employing FC pattern) adapters of the adapter integrated package other end, realize the unified conversion of peripheral link optical connector pattern.
Embodiment 2:
Interface convertor type taking ST pattern adapter as benchmark, one side is respectively the optical connector of FC, SC, LC with after communication apparatus (server etc.) upper corresponding FC, SC, the connection of LC back of the body end optical communication adapter, by non-same pattern optical connector and all (employing ST pattern) adapters of the adapter integrated package other end, realize the unified conversion of peripheral link optical connector pattern.
Embodiment 3:
Interface convertor type taking SC pattern adapter as benchmark, one side is respectively the optical connector of FC, ST, LC with after communication apparatus (server etc.) upper corresponding FC, ST, the connection of LC back of the body end optical communication adapter, by non-same pattern optical connector and all (employing SC pattern) adapters of the adapter integrated package other end, realize the unified conversion of peripheral link optical connector pattern.
Embodiment 4:
Interface convertor type taking LC pattern adapter as benchmark, one side is respectively the optical connector of FC, ST, SC with after communication apparatus (server etc.) upper corresponding FC, ST, the connection of SC back of the body end optical communication adapter, by non-same pattern optical connector and all (employing LC pattern) adapters of the adapter integrated package other end, realize the unified conversion of peripheral link optical connector pattern.
Entity index test and technical standard:
(1), the attenuation technical requirement of canonical measure:
" insertion attenuation " (be not more than-0.5dB/ of technical indicator) when optical connector and adapter insert;
(2), actual measurement measurement attenuation data, (surveying comprehensive attenuation between 0.1-0.2dB) as shown in the table:
| Pattern | Attenuation value (dB) |
| FC-ST | 0.12 |
| FC-SC | 0.1 |
| FC-LC | 0.1 |
| ST-FC | 0.14 |
| ST-SC | 0.12 |
| ST-LC | 0.1 |
| SC-FC | 0.1 |
| SC-ST | 0.13 |
| SC-LC | 0.12 |
| LC-FC | 0.15 |
| LC-ST | 0.14 |
| LC-SC | 0.16 |
To sum up, the utility model produces a desired effect.
Claims (4)
1. a non-same pattern optical connector and adapter integrated package, comprise a connection piece, it is characterized in that: described web member is that cylindrical structure and center are provided with a through hole, web member left end is provided with catch, the one-body molded design of described catch and web member, described catch left end is connected with a connecting pipe, and described connecting pipe outer wall is provided with external thread, and inside is provided with optical fiber socket; Web member right-hand member is connected with a firmware, and described firmware is tubular structure, and described firmware right side is provided with snap close, is provided with optical fiber contact pins in firmware.
2. the non-same pattern optical connector of one according to claim 1 and adapter integrated package, is characterized in that: on described connecting pipe outer wall, be connected with polygonal nut.
3. the non-same pattern optical connector of one according to claim 1 and adapter integrated package, is characterized in that: described optical fiber contact pins is fixed on firmware inside by coupler sleeve.
4. according to the non-same pattern optical connector of the one described in claim 1 or 3 and adapter integrated package, it is characterized in that: described firmware outer wall is provided with and grips pipe, and described gripping pipe outer wall is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497903.0U CN204009149U (en) | 2014-08-30 | 2014-08-30 | A kind of non-same pattern optical connector and adapter integrated package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497903.0U CN204009149U (en) | 2014-08-30 | 2014-08-30 | A kind of non-same pattern optical connector and adapter integrated package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204009149U true CN204009149U (en) | 2014-12-10 |
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ID=52049127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420497903.0U Expired - Fee Related CN204009149U (en) | 2014-08-30 | 2014-08-30 | A kind of non-same pattern optical connector and adapter integrated package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204009149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105515664A (en) * | 2015-11-26 | 2016-04-20 | 国网北京市电力公司 | Communication method and system of intelligent device |
-
2014
- 2014-08-30 CN CN201420497903.0U patent/CN204009149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105515664A (en) * | 2015-11-26 | 2016-04-20 | 国网北京市电力公司 | Communication method and system of intelligent device |
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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: 20141210 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |