CN104007520A - 10 G insulated type open sleeve pipe optical interface component structure and assembling method - Google Patents
10 G insulated type open sleeve pipe optical interface component structure and assembling method Download PDFInfo
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- CN104007520A CN104007520A CN201410223251.6A CN201410223251A CN104007520A CN 104007520 A CN104007520 A CN 104007520A CN 201410223251 A CN201410223251 A CN 201410223251A CN 104007520 A CN104007520 A CN 104007520A
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- firm banking
- metal
- metal firm
- optical interface
- sleeve pipe
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Abstract
The invention provides a 10 G insulated type open sleeve pipe optical interface component structure and an assembling method. The 10 G insulated type open sleeve pipe optical interface component structure comprises a metal fixed base, a ceramic insert core, a metal front cover and a ceramic sleeve pipe. The ceramic insert core and the metal front cover are in interference fit with the metal fixed base, and the ceramic insert core is in cup joint fit with the ceramic sleeve pipe. One end of the ceramic insert core is in interference fit and connection with only one metal fixed base, the other parts of the ceramic insert core all are inserted in the ceramic sleeve pipe, and the10 G insulated type open sleeve pipe optical interface component structure further comprises insulated plastics which wraps the outer edge of the metal fixed base. According to the technical scheme, the structure of the interface component is simplified, the overall length is reduced, the ceramic insert core with sufficient length is matched with the open sleeve pipe, and the four-direction performance and wiggle (wiggle test) performance of the interface component are improved, the structural cost and assembling cost are low, and reliability is high.
Description
Technical field
The invention belongs to optical communication system field, be specifically related to a kind of 10G insulation split coupling optical interface assemblies structure and assembly method.
Background technology
Insulation optical fiber interface component is the connection for laser instrument and optical fibre in optical cable, and it is a part indispensable in optical communication system, and on its market, common structure has following 2 kinds:
1, traditional insulation assembly, as shown in Figure 1, comprise the first metal firm banking 6, the second metal firm banking 7, ceramic insertion core 2, metal bezel 3 and porcelain bushing 4, ceramic insertion core 2 is connected with the first metal firm banking 6, the second metal firm banking 7 interference fit simultaneously, remainder cover taps in porcelain bushing 4, the second metal firm banking 7 is connected with metal bezel 3 interference fit, between the first metal firm banking 6 and the second metal firm banking 7, adopts and insulate every short side formula.
But there is following shortcoming in this structure: 1. between two metal firm bankings due to every sky design, in assembly use procedure, if any objects such as metallic foreign bodies, enter this in absolutely empty gap, can affect the insulativity of assembly; 2. between two metal firm bankings due to every sky design, when product is subject to side force, product is easily loosening, affects the engaging force of product, causes assembly property variation; 3. this assembly contains three metalworks (metal bezel 3, the first metal firm banking 6, the second metal firm banking 7), and metalwork cost is relatively high; 4. porcelain bushing 4 coordinates with ceramic insertion core 2 apart from the 2.15mm that only has an appointment, and does not adopt both sides symmetric scheme, the four-way of product and WIGGLE(rocking test) unstable properties; 5. product length is long, always reaches 8.5mm, and design does not reach Miniaturization Design, has affected space when module is used.
2, optimize version insulation assembly, as shown in Figure 2, traditional insulation assembly in its basic structure and Fig. 1 is basic identical, and difference is between the first metal firm banking 6 and the second metal firm banking 7, no longer to adopt every short side formula insulation, but between be provided with ceramic insulation ring 8.
Although the structure after optimization has overcome insulativity problem in use procedure, still has following shortcoming: 1. the new ceramic ring insulation costs adopting is high; 2. with 3. 4. 5. point of the shortcoming of above-mentioned traditional insulation assembly.
Summary of the invention
The object of the invention is to overcome the problem that prior art exists, a kind of optical interface assemblies that has a metal firm banking and wrap in the ambroin of its outside surface is provided, and the assembly method of corresponding this structure.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of 10G insulation split coupling optical interface assemblies structure, comprise metal firm banking, with the ceramic insertion core of described metal firm banking interference fit and metal bezel, the porcelain bushing that coordinates with described ceramic insertion core socket, wherein, described ceramic insertion core one end is only connected with a metal firm banking interference fit, remainder is all inserted in porcelain bushing, also includes the ambroin that is wrapped in described metal firm banking outer rim.
Further, described ceramic insertion core coordinates distance for 2.2mm-3.0mm with porcelain bushing.
Further, described metal firm banking end is provided with the shaft shoulder, described ambroin and metal firm banking shaft shoulder end face against, and encircle the setting of the non-shaft shoulder part of described metal firm banking outside surface.
Further, on described ambroin outside surface, offer fixture locating slot.
An assembly method for 10G insulation split coupling optical interface assemblies, is characterized in that, comprises the following steps:
Step 1) is crimped onto ceramic insertion core one end in metal firm banking, and it is connected with metal firm banking interference fit;
Step 2) porcelain bushing is received ceramic insertion core from other end cover, and be inwardly pressed into until porcelain bushing front end and metal firm banking end face are pressed tactile;
Step 3) enters metal bezel crimping in metal firm banking, and it is connected with metal firm banking interference fit;
Step 4), to the above-mentioned product assembling, adopts injection molding process, and ambroin and the injection moulding of metal firm banking are merged.
The invention has the beneficial effects as follows:
1, insulating part adopts the mode of ambroin injection moulding, has simplified product Jie Ju and has reached the object of falling this;
2, reduce a metalwork (only containing a metal firm banking), optimized product structure, improved the reliability of product;
3, ceramic insertion core only coordinates with a metalwork (metal firm banking), can shorten the length of ceramic insertion core, shortens the total length of device, reaches Miniaturization Design.
4, ceramic insertion core only coordinates with a metalwork (metal firm banking), ceramic insertion core can have enough length to coordinate with porcelain bushing, both sides adopt symmetric scheme, reached the object that improves product four-way and wiggle performance, high speed product has higher requirement to these two indexs, can improve yield and the performance of Client Model.
Accompanying drawing explanation
Fig. 1 is traditional insulation modular construction schematic diagram;
Fig. 2 is a kind of optimization version insulation modular construction schematic diagram;
Fig. 3 is insulation modular construction schematic diagram of the present invention;
Fig. 4 is the insulation modular construction schematic diagram of the embodiment of the present invention (band size);
Fig. 5 is ceramic insertion core of the present invention and metal firm banking assembling schematic diagram;
Fig. 6 is porcelain bushing of the present invention and ceramic insertion core assembling schematic diagram;
Fig. 7 is metal bezel of the present invention and metal firm banking assembling schematic diagram;
Fig. 8 is the injection moulding position view of ambroin of the present invention on metal firm banking.
Number in the figure explanation: 1, metal firm banking, 2, ceramic insertion core, 3, metal bezel, 4, porcelain bushing, 5, ambroin, the 6, first metal firm banking, the 7, second metal firm banking, 8, ceramic insulation ring.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Shown in Fig. 3, a kind of 10G insulation split coupling optical interface assemblies structure, comprise metal firm banking 1, ceramic insertion core 2 and metal bezel 3 with described metal firm banking 1 interference fit, the porcelain bushing 4 coordinating with described ceramic insertion core 2 sockets, described ceramic insertion core 2 one end are only connected with metal firm banking 1 interference fit, remainder is all inserted in porcelain bushing 4, 4 of porcelain bushings are wrapped up by metal bezel 3, also include the ambroin 5 that is wrapped in described metal firm banking 1 outer rim, described ceramic insertion core 2 coordinates distance to be at least greater than 2.15mm for-2.25mm-(provides a scope with porcelain bushing 4), described metal firm banking 1 end is provided with the shaft shoulder, described ambroin 5 and metal firm banking 1 shaft shoulder end face against, and encircle the setting of the non-shaft shoulder part of described metal firm banking 1 outside surface, on described ambroin 5 outside surfaces, offer fixture locating slot, fixture clamping and insulation while being used for assembling, in the present embodiment, the length of porcelain bushing 4 is 4.5mm, the mating part of the ceramic insertion core 2 being mated is 2.25mm, owing to only having a metal firm banking 1, and be connected with metal bezel 3 interference fit, the outside surface that ambroin 5 also just wraps in metal firm banking 1 does not exert an influence to overall length, so whole assembly overall length only has 7.625mm, interface module has guaranteed the long distance that coordinates of 2.25mm between ceramic insertion core 2 and porcelain bushing 4 with the overall length of overall length 7.625mm, met 10G level other high speed product to four-way and wiggle(rocking test) high requirement of performance.
An assembly method for 10G insulation split coupling optical interface assemblies, comprises the following steps:
Step 1) as shown in Figure 5, adopts riveter and guided tooling, and ceramic insertion core 2 one end are crimped onto in metal firm banking 1, and it is connected with metal firm banking 1 interference fit;
Step 2) as shown in Figure 6, adopt tweezers that porcelain bushing 4 is received ceramic insertion core 2 from other end cover, and be inwardly pressed into until porcelain bushing 4 front ends and metal firm banking 1 end face are pressed tactile;
Step 3) as shown in Figure 7, adopts riveter, and metal bezel 3 crimping are entered in metal firm banking 1, and it is connected with metal firm banking 1 interference fit;
Step 4) as shown in Figure 8, to the above-mentioned product assembling, adopts injection molding process, and ambroin 5 and 1 injection moulding of metal firm banking are merged.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a 10G insulation split coupling optical interface assemblies structure, comprise metal firm banking (1), with the ceramic insertion core (2) of described metal firm banking (1) interference fit and metal bezel (3), the porcelain bushing (4) that coordinates with described ceramic insertion core (2) socket, it is characterized in that, described ceramic insertion core (2) one end is only connected with a metal firm banking (1) interference fit, remainder is all inserted in porcelain bushing (4), also includes the ambroin (5) that is wrapped in described metal firm banking (1) outer rim.
2. 10G insulation split coupling optical interface assemblies structure according to claim 1, is characterized in that, described ceramic insertion core (2) coordinates distance for 2.2mm-3.0mm with porcelain bushing (4).
3. 10G insulation split coupling optical interface assemblies structure according to claim 1, it is characterized in that, described metal firm banking (1) end is provided with the shaft shoulder, described ambroin (5) and metal firm banking (1) shaft shoulder end face against, and encircle the setting of the non-shaft shoulder part of described metal firm banking (1) outside surface.
4. 10G insulation split coupling optical interface assemblies structure according to claim 2, is characterized in that, on described ambroin (5) outside surface, offers fixture locating slot.
5. an assembly method for 10G insulation split coupling optical interface assemblies, is characterized in that, comprises the following steps:
Step 1) is crimped onto ceramic insertion core (2) one end in metal firm banking (1), and it is connected with metal firm banking (1) interference fit;
Step 2) porcelain bushing (4) is received ceramic insertion core (2) from other end cover, and be inwardly pressed into until porcelain bushing (4) front end and metal firm banking (1) end face are pressed tactile;
Step 3) enters metal bezel (3) crimping in metal firm banking (1), and it is connected with metal firm banking (1) interference fit;
Step 4), to the above-mentioned product assembling, adopts injection molding process, and ambroin (5) and metal firm banking (1) injection moulding are merged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410223251.6A CN104007520A (en) | 2014-05-26 | 2014-05-26 | 10 G insulated type open sleeve pipe optical interface component structure and assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410223251.6A CN104007520A (en) | 2014-05-26 | 2014-05-26 | 10 G insulated type open sleeve pipe optical interface component structure and assembling method |
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| Publication Number | Publication Date |
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| CN104007520A true CN104007520A (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410223251.6A Pending CN104007520A (en) | 2014-05-26 | 2014-05-26 | 10 G insulated type open sleeve pipe optical interface component structure and assembling method |
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| CN (1) | CN104007520A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186391A (en) * | 2020-09-22 | 2021-01-05 | 洪雅创捷通信有限公司 | Socket insulation assembly and manufacturing device and method thereof |
| CN113917616A (en) * | 2021-10-28 | 2022-01-11 | 四川光恒通信技术有限公司 | Novel optical device ferrule assembly and assembling method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2007171697A (en) * | 2005-12-22 | 2007-07-05 | Kyocera Corp | Fiber-stub, optical receptacle using the same and optical receptacle module |
| US20090092361A1 (en) * | 2007-10-03 | 2009-04-09 | Guja Victor Bogdan | Optical receptacle having an electrically isolating ring for electrically isolating the signal ground and the chassis ground in an optical transceiver module |
| CN203178530U (en) * | 2013-04-22 | 2013-09-04 | 苏州天孚光通信股份有限公司 | Sleeve and asymmetrical fiber interface assembly using the same |
| CN103676034A (en) * | 2013-12-11 | 2014-03-26 | 苏州天孚光通信股份有限公司 | Dispensing process of optical communication transceiver |
| CN203858390U (en) * | 2014-05-26 | 2014-10-01 | 苏州天孚光通信股份有限公司 | 10G insulation optical interface assembly structure of opening sleeve |
-
2014
- 2014-05-26 CN CN201410223251.6A patent/CN104007520A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007171697A (en) * | 2005-12-22 | 2007-07-05 | Kyocera Corp | Fiber-stub, optical receptacle using the same and optical receptacle module |
| US20090092361A1 (en) * | 2007-10-03 | 2009-04-09 | Guja Victor Bogdan | Optical receptacle having an electrically isolating ring for electrically isolating the signal ground and the chassis ground in an optical transceiver module |
| CN203178530U (en) * | 2013-04-22 | 2013-09-04 | 苏州天孚光通信股份有限公司 | Sleeve and asymmetrical fiber interface assembly using the same |
| CN103676034A (en) * | 2013-12-11 | 2014-03-26 | 苏州天孚光通信股份有限公司 | Dispensing process of optical communication transceiver |
| CN203858390U (en) * | 2014-05-26 | 2014-10-01 | 苏州天孚光通信股份有限公司 | 10G insulation optical interface assembly structure of opening sleeve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186391A (en) * | 2020-09-22 | 2021-01-05 | 洪雅创捷通信有限公司 | Socket insulation assembly and manufacturing device and method thereof |
| CN112186391B (en) * | 2020-09-22 | 2022-03-29 | 洪雅创捷通信有限公司 | Socket insulation assembly and manufacturing device and method thereof |
| CN113917616A (en) * | 2021-10-28 | 2022-01-11 | 四川光恒通信技术有限公司 | Novel optical device ferrule assembly and assembling method thereof |
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Application publication date: 20140827 |