CN209992737U - Core insert assembling and curing jig - Google Patents
Core insert assembling and curing jig Download PDFInfo
- Publication number
- CN209992737U CN209992737U CN201920459890.0U CN201920459890U CN209992737U CN 209992737 U CN209992737 U CN 209992737U CN 201920459890 U CN201920459890 U CN 201920459890U CN 209992737 U CN209992737 U CN 209992737U
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- Prior art keywords
- groove
- ferrule
- accommodating
- base
- gland
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- 210000004907 gland Anatomy 0.000 claims abstract description 24
- 238000007711 solidification Methods 0.000 claims abstract description 8
- 230000008023 solidification Effects 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000013307 optical fiber Substances 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000253 optical time-domain reflectometry Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model relates to the technical field of optical device production jigs, in particular to a ferrule assembly curing jig, which comprises a base, baffles movably arranged on two sides of the base through screws, and a gland covering the base; an accommodating groove is formed in the upper end face of the base in parallel; the two baffle plates are respectively abutted against two ends of the accommodating groove; the two ends of the accommodating groove are arranged in an open manner; the gland is provided with a groove body corresponding to the containing groove, and the containing groove and the groove body form a containing cavity of the inserting core assembly after the gland is closed. The utility model discloses an invention aim at provides a lock pin equipment solidification tool, adopts the utility model provides a this tool of technical scheme can realize the location to a plurality of lock pin subassemblies, can be used in the multichannel process of production process.
Description
Technical Field
The utility model relates to an optical device produces tool technical field, especially relates to a lock pin equipment solidification tool.
Background
With the rapid development of new services such as cloud computing, high-definition video, virtual reality and the like, the bandwidth of a user is increased by 10 times every 5 to 6 years, and the existing access network technology needs to be continuously upgraded to adapt to higher bandwidth and technical requirements. PON networks based on point-to-multipoint topology are the mainstream broadband access technology, and the PON network technology has experienced a development course from EPON and GPON to 10 GPON. The current global broadband access market gradually enters the giga era, and the 10G home entry will become the inevitable trend of broadband access construction in the future. With the accelerated development of 4K video and 5G technologies, it is difficult for the 10G-PON technology to meet the bandwidth requirements of premise access and mobile forward and return in the future, and the PON technology supporting higher speed of 25G/100G is becoming an industry research hotspot gradually.
The evolution of the PON technology after 10G-PON mainly has two modes, one mode is that the single wavelength rate is increased, and the baud rate is increased from 10G to 25G/40G, etc.; the other is a multi-wavelength superposition mode, the carrying rate per wavelength is 10G/25G, and the multi-wavelength superposition mode is 40G/80G/100G. From the aspect of bandwidth demand, the 10G-PON can provide bandwidth of 100M-1G per user and can meet the user bandwidth demand before 2020, 25G-PON, NGPON2 and 50G/100GPON can provide bandwidth of 1G-10G for the user after 2020, and the user is expected to gradually enter into business after 2020.
The PON network is more and more densely deployed, the number of users is more and more, and how to maintain the normal state of the whole PON network communication link becomes a key problem to be solved. Therefore, the network signal link needs to be detected in real time, the detection position is mainly between the OLT central office and the ONU terminal, the current PON network detection mode mainly adopts OTDR reflection detection, the detection wavelengths commonly used by OTDR are mainly 1310nm, 1490nm, 1550nm, 1625nm, 1650nm, etc., 1310nm, 1490nm, and 1550nm are currently main communication bands, normal communication is affected by using 3 wavelength detections, and only the 1625nm and 1650nm bands are used as specific detection wavelengths to detect the network signal link. The signal of the detection wavelength is reflected by a filter device arranged at the ONU terminal, the detection wavelength is reflected by the filter, and the normal communication wave band normally passes through without influencing the normal communication.
In the PON network, a filter device of an ONU terminal is of a structure with SC ceramic insertion cores at two ends, and the insertion core of a detection filter is used after ceramic bare insertion cores are pressed at two ends and then is subjected to fiber penetration and solidification.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention aim at provides a lock pin equipment solidification tool, adopts the utility model provides a this tool of technical scheme can realize the location to a plurality of lock pin subassemblies, can be used in the multichannel process of production process.
In order to achieve the above object, the present invention provides a ferrule assembling and curing jig, which comprises a base, baffles movably disposed on two sides of the base via screws, and a gland covering the base; a plurality of accommodating grooves for accommodating the ferrule assembly are formed in the upper end face of the base side by side; the two baffle plates are respectively abutted against two ends of the accommodating groove, and the distance between the two baffle plates is equal to the length of the ferrule assembly; the two ends of the accommodating groove are arranged in an open manner and are communicated to the baffle; the gland is provided with a groove body corresponding to the containing groove, and the containing groove and the groove body form a containing cavity of the inserting core assembly after the gland is closed.
Preferably, the ferrule assembly comprises a ferrule and a tail handle sleeved outside the ferrule; the accommodating groove comprises a core inserting groove for accommodating the core inserting and a tail handle groove for accommodating the tail handle.
Preferably, a window is arranged on the press cover corresponding to the tail handle groove.
According to the above, use the utility model provides an insertion core equipment solidification tool can obtain following beneficial effect: the jig fixes the plug assembly through the base and the gland and can be used for a plurality of procedures in the production process; the device is suitable for various insertion core specifications, and the distance between the baffles can be adjusted according to requirements; the core inserting structure can be used for various products of core inserting structures of filters and attenuators.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present invention or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a ferrule assembly according to an embodiment of the present invention;
fig. 3 is a schematic view of a structure of an application state of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
In order to realize the location to a plurality of ferrule subassemblies, this embodiment provides a ferrule assembling and curing jig, is used for realizing the location to the ferrule subassembly in the assembling process of ferrule subassembly, and concrete scheme is as follows:
referring to fig. 1-3, the ferrule assembling and curing jig provided in the present embodiment includes a base 10, a baffle 20 movably disposed on two sides of the base 10 by screws, and a pressing cover 30 covering the base 10.
In the structural feature, a plurality of accommodating grooves 11 for accommodating the ferrule assembly are formed side by side on the upper end surface of the base 10. The two baffle plates 20 respectively abut against two ends of the accommodating groove 11, and the distance between the two baffle plates 20 is equal to the length of the ferrule assembly. The two ends of the containing groove 11 are open and communicated with the baffle 20. A groove body corresponding to the accommodating groove 11 is formed on the gland 30, and the accommodating groove 11 and the groove body form an accommodating cavity of the ferrule assembly after the gland is closed.
The ferrule assembly includes a ferrule 41 and a tail handle 42 sleeved outside the ferrule 41, and the accommodating groove 11 includes a ferrule 41 groove for accommodating the ferrule 41 and a tail handle groove for accommodating the tail handle 42.
The curing process of the ferrule assembly is as follows:
step 1, opening a notch in the middle of the ferrule 41;
step 2, smearing epoxy resin curing glue on the optical fiber subjected to fiber stripping, cleaning and cutting, respectively inserting the optical fiber into two ends of the insertion core 41, and inserting the optical fiber into a half;
step 3, placing the notch of the ferrule 41 upwards on the ferrule 41 groove of the jig, and vertically placing the filter plate in the middle of the notch of the ferrule 41 and in the middle;
step 4, dripping high-refractive-index UV glue into a gap between the filter plate and the notch of the ferrule 41, slightly pushing the optical fibers at two ends of the ferrule 41 to enable the two optical fibers to prop against the filter plate, and then irradiating for 15-20 s by using a UV point light source to perform primary curing;
step 5, after all the filters are installed and primarily cured, covering a gland 30, putting the whole jig into a UV oven for 5-10 min, and finally putting the jig into a constant-temperature oven for thermosetting;
step 6, after the UV oven is cured, taking the inserting core 41 off the jig, and cutting off the optical fibers exposed at the two ends of the inserting core 41;
step 7, wrapping adhesive in the range of 7mm in the middle of the ferrule 41, and penetrating the tail handle to enable the tail handle 42 to be located in the middle of the ferrule 41;
step 8, placing the stem insert 41 with the stem inserted on the jig, fixing the stem on the stem groove of the jig, fine-tuning the long stem insert 41 with the square front surface of the round hole on the stem 42 facing upward, making the two ends of the stem insert 41 in the stoppers on the two sides of the jig, that is, making the stem insert 41 and the stem 42 fall into the stem insert 41 groove and the stem groove at the same time, covering the gland 30, and then placing the stem into the oven for curing;
and 9, assembling the cured filter ferrule 41 structure, and grinding the filter ferrule to assemble an SC filter or an attenuator product.
In conclusion, the jig can be used for a plurality of procedures in the production process; the multifunctional fixture can be used as a fixture for the base 10 for installing the filter, and can be used as a fixture for fixing the length of the inserting core 41 and a fixture for curing; the device is suitable for various specifications of the insertion core 41, and the distance between the baffles 20 can be adjusted according to requirements; the method can be used for various products of the structures of the filter and attenuator ferrules 41.
Example 2
The assembling and curing jig for the ferrule 41 provided by the embodiment includes a base 10, baffles 20 movably disposed on two sides of the base 10 by screws, and a pressing cover 30 covering the base 10.
In the structural feature, a plurality of accommodating grooves 11 for accommodating the ferrule assembly are also formed side by side on the upper end surface of the base 10. The two baffle plates 20 respectively abut against two ends of the accommodating groove 11, and the distance between the two baffle plates 20 is equal to the length of the ferrule assembly. The two ends of the containing groove 11 are open and communicated with the baffle 20. A groove body corresponding to the accommodating groove 11 is formed on the gland 30, and the accommodating groove 11 and the groove body form an accommodating cavity of the ferrule assembly after the gland is closed.
As a further improvement of the technical solution, in the present embodiment, a window is formed on the gland 30 at a position corresponding to the tail handle groove. The window can observe the fixed condition of the ferrule assembly in the curing process, and can finish the glue dripping action under the condition that the gland 30 is not opened.
Example 3
The assembling and curing jig for the ferrule 41 provided by the embodiment includes a base 10, baffles 20 movably disposed on two sides of the base 10 by screws, and a pressing cover 30 covering the base 10.
In the structural feature, a plurality of accommodating grooves 11 for accommodating the ferrule assembly are also formed side by side on the upper end surface of the base 10. The two baffle plates 20 respectively abut against two ends of the accommodating groove 11, and the distance between the two baffle plates 20 is equal to the length of the ferrule assembly. The two ends of the containing groove 11 are open and communicated with the baffle 20. A groove body corresponding to the accommodating groove 11 is formed on the gland 30, and the accommodating groove 11 and the groove body form an accommodating cavity of the ferrule assembly after the gland is closed.
Because in whole solidification process, gland 30 need open repeatedly and close with the lid, in order to improve the convenience of solidification, this embodiment is fixed on base 10 and is provided with magnet, and gland 30 is made for magnetic metal, passes through magnetic connection between base 10 and the gland 30, improves the convenience.
Because of the high-temperature curing process, the magnet of the embodiment is a neodymium iron boron magnet, and can keep magnetism within 200 ℃ at high temperature.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (5)
1. The utility model provides a lock pin equipment solidification tool which characterized in that: the device comprises a base, baffle plates and a gland, wherein the baffle plates are movably arranged on two sides of the base through screws; a plurality of accommodating grooves for accommodating the ferrule assembly are formed in the upper end face of the base side by side; the two baffle plates are respectively abutted against two ends of the accommodating groove, and the distance between the two baffle plates is equal to the length of the ferrule assembly; the two ends of the accommodating groove are arranged in an open manner and are communicated to the baffle; the gland is provided with a groove body corresponding to the containing groove, and the containing groove and the groove body form a containing cavity of the inserting core assembly after the gland is closed.
2. The ferrule assembling and curing jig according to claim 1, wherein: the ferrule assembly comprises a ferrule and a tail handle sleeved outside the ferrule; the accommodating groove comprises a core inserting groove for accommodating the core inserting and a tail handle groove for accommodating the tail handle.
3. The ferrule assembling and curing jig according to claim 2, wherein: a window is arranged on the pressing cover corresponding to the tail handle groove.
4. The ferrule assembling and curing jig according to claim 3, wherein: a magnet is fixedly arranged on the base; the gland is made of magnetic metal.
5. The ferrule assembling and curing jig according to claim 4, wherein: the magnet is a neodymium iron boron magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459890.0U CN209992737U (en) | 2019-04-04 | 2019-04-04 | Core insert assembling and curing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459890.0U CN209992737U (en) | 2019-04-04 | 2019-04-04 | Core insert assembling and curing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209992737U true CN209992737U (en) | 2020-01-24 |
Family
ID=69291019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920459890.0U Expired - Fee Related CN209992737U (en) | 2019-04-04 | 2019-04-04 | Core insert assembling and curing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209992737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255735A (en) * | 2020-11-02 | 2021-01-22 | 衡东光通讯技术（深圳）有限公司 | A instrument that is used for general solidification fixed length of optic fibre short jumper line class |
-
2019
- 2019-04-04 CN CN201920459890.0U patent/CN209992737U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255735A (en) * | 2020-11-02 | 2021-01-22 | 衡东光通讯技术（深圳）有限公司 | A instrument that is used for general solidification fixed length of optic fibre short jumper line class |
| CN112255735B (en) * | 2020-11-02 | 2022-03-25 | 衡东光通讯技术（深圳）有限公司 | A instrument that is used for general solidification fixed length of optic fibre short jumper line class |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210426 Address after: No. 518, Yunji Avenue, Hengnan County, Hengyang City, Hunan Province Patentee after: HUNAN ZHONGKE PHOTOELECTRIC Co.,Ltd. Address before: No. 239, Yunji Avenue, Yunji Industrial Park, Hengnan County, Hengyang City, Hunan Province Patentee before: HENGYANG ZHONGKE PHOTOELECTRON Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |