CN205910382U - Arc tail cone hole pottery lock pin - Google Patents
Arc tail cone hole pottery lock pin Download PDFInfo
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- CN205910382U CN205910382U CN201620914818.9U CN201620914818U CN205910382U CN 205910382 U CN205910382 U CN 205910382U CN 201620914818 U CN201620914818 U CN 201620914818U CN 205910382 U CN205910382 U CN 205910382U
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- Prior art keywords
- tail cone
- cone hole
- hole
- arc
- fibre
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Abstract
The utility model provides an arc tail cone hole pottery lock pin, has a body, the body is opened has a central micropore, the one end of body is equipped with the tail cone hole, and the tail cone hole arranges with central micropore is coaxial, the diameter in tail cone hole is greater than central micropore, and the tail cone hole comprises taper hole section and round hole section, the tail cone hole adopts the arc to be connected with central micropore, the utility model discloses wear the fibre and in the same direction as smooth, improved production efficiency when preparation fiber connector, reduce hindering the fibre and splitting the fibre when wearing the fibre, this structure is inside simultaneously can hold more epoxy, has protection optic fibre, the stretching resistance of improvement connector product and the effect of light communication product's reliability.
Description
Technical field
The utility model is related to technical field of photo communication, especially a kind of arc tail cone hole ceramic insertion core.
Background technology
Fiber active linker is mainly used in the data transfer of high speed, fiber active linker connecing as optical communication net
Slotting node, plays an important role.And ceramic insertion core is the most crucial part of fiber active linker, it is related to optical fibre even
Connect the performance of device, its structure, the quality of size, affect the power consumption of network, the stable of signal and the bit error rate.
At present, as shown in Figure 1, communication industry standard (yd) specifies the structure of the ceramic contact pin used by optic communication product:
As a diameter of 2.50mm of base substrate, a diameter of 0.9-1.3mm in green body end face tail cone hole, the cone angle in tail cone hole be 60 ° or
90°；As a diameter of 1.25mm of base substrate, a diameter of 0.8-1.0mm in green body end face tail cone hole, the cone angle in tail cone hole is 60 °
Or 90 °, tail cone hole forms " v " font tail cone hole, its purpose is to wear guiding during fibre.And this " v " font tail cone hole knot
The ceramic insertion core of structure, wears fibre and has some setbacks, efficiency is low, wears and easily hinders fibre during fibre, splits fibre.Therefore, a kind of arc tail cone hole of research and development pottery
Lock pin is the art problem demanding prompt solution.
Content of the invention
The ceramic insertion core that the purpose of this utility model seeks to solve existing " v " font tail cone pore structure is worn fibre and is had some setbacks
Freely, inefficiency, wears the problem easily hindered fibre during fibre, split fibre, provides a kind of arc tail cone hole ceramic insertion core.
Concrete scheme of the present utility model is: a kind of arc tail cone hole ceramic insertion core, has base substrate, described base substrate has one
Individual center micropore, one end of described base substrate is provided with tail cone hole, and tail cone Kong Yu center micropore is coaxially arranged, the diameter in described tail cone hole
More than center micropore, tail cone hole is made up of taper hole section and circular hole portion, and described tail cone Kong Yu center micropore adopts arc to connect.
During a diameter of 2.50mm of base substrate described in the utility model, a diameter of 0.9-1.4mm of tail cone nose end mouth；Base substrate
During a diameter of 1.25mm, a diameter of 0.8-1.1mm of tail cone nose end mouth.
Circular hole segment length described in the utility model is 0.3-2.0mm.
The cone angle of tail cone hole described in the utility model is 60 °.
Arc radius described in the utility model are 0.5-4.0mm.
Ceramic insertion core tail cone hole of the present utility model is made up of taper hole section and circular hole portion, wears fibre when making the joints of optical fibre
Smooth, improve production efficiency, reduce the wound fibre worn during fibre and split fibre, this inside configuration can accommodate more epoxy resin simultaneously
(during making the joints of optical fibre, needing, with epoxide-resin glue, with lock pin uropore inner chamber, optical fiber is carried out bonding solidification),
There is protection optical fiber, improve the stretching resistance of connector product and the effect of the reliability of optic communication product.
Brief description
Fig. 1 is the structural representation of " v " font tail cone hole ceramic insertion core；
Fig. 2 is structural representation of the present utility model；
Wherein: 1- base substrate, 2- center micropore, 3- tail cone hole.
Specific embodiment
Embodiment 1
Referring to Fig. 2, a kind of arc tail cone hole ceramic insertion core of the present embodiment, there is base substrate 1, described base substrate 1 has one
Center micropore 2, one end of described base substrate 1 is provided with tail cone hole 3, and tail cone hole 3 is coaxially arranged with center micropore 2, described tail cone hole 3
With diameter greater than center micropore 2, tail cone hole 3 is made up of taper hole section and circular hole portion, and described tail cone hole 3 adopts arc with center micropore 2
Connect.
A diameter of 2.50mm of base substrate 1 described in the present embodiment, tail cone hole 3 port diameter is 0.9-1.4mm, specially
1.2mm.
Circular hole segment length described in the present embodiment is 0.3-2.0mm, specially 1.5mm.
The cone angle of tail cone hole described in the present embodiment 3 is 60 °.
Arc radius described in the present embodiment are 0.5-4.0mm, specially 2.8mm.
Embodiment 2
Referring to Fig. 2, a kind of arc tail cone hole ceramic insertion core of the present embodiment, there is base substrate 1, described base substrate 1 has one
Center micropore 2, one end of described base substrate 1 is provided with tail cone hole 3, and tail cone hole 3 is coaxially arranged with center micropore 2, described tail cone hole 3
With diameter greater than center micropore 2, tail cone hole 3 is made up of taper hole section and circular hole portion, and described tail cone hole 3 adopts arc with center micropore 2
Connect.
A diameter of 1.25mm of base substrate 1 described in the present embodiment, tail cone hole 3 port diameter is 0.8-1.1mm, specially
1.0mm.
Circular hole segment length described in the present embodiment is 0.3-2.0mm, specially 1.2mm.
The cone angle of tail cone hole described in the present embodiment 3 is 60 °.
Arc radius described in the present embodiment are 0.5-4.0mm, specially 1.6mm.
Claims (5)
1. a kind of arc tail cone hole ceramic insertion core, has base substrate, and described base substrate has a center micropore, it is characterized in that: described
One end of base substrate is provided with tail cone hole, and tail cone Kong Yu center micropore is coaxially arranged, described tail cone hole with diameter greater than center micropore, tail
Taper hole is made up of taper hole section and circular hole portion, and described tail cone Kong Yu center micropore adopts arc to connect.
2. a kind of arc tail cone hole according to claim 1 ceramic insertion core, is characterized in that: described blank diameter is 2.50mm
When, a diameter of 0.9-1.4mm of tail cone nose end mouth；When described blank diameter is 1.25mm, a diameter of 0.8- of tail cone nose end mouth
1.1mm.
3. a kind of arc tail cone hole according to claim 1 ceramic insertion core, is characterized in that: the length of described circular hole portion is
0.3-2.0mm.
4. a kind of arc tail cone hole according to claim 1 ceramic insertion core, is characterized in that: the cone angle in described tail cone hole is
60°.
5. a kind of arc tail cone hole according to claim 1 ceramic insertion core, is characterized in that: described arc radius are 0.5-
4.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620914818.9U CN205910382U (en) | 2016-08-23 | 2016-08-23 | Arc tail cone hole pottery lock pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620914818.9U CN205910382U (en) | 2016-08-23 | 2016-08-23 | Arc tail cone hole pottery lock pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205910382U true CN205910382U (en) | 2017-01-25 |
Family
ID=57802224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620914818.9U Active CN205910382U (en) | 2016-08-23 | 2016-08-23 | Arc tail cone hole pottery lock pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205910382U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162589A (en) * | 2017-07-17 | 2017-09-15 | 黄石晨信光电股份有限公司 | A kind of complete ceramic wavelength division multiplexer and preparation method thereof |
| CN107324802A (en) * | 2017-07-17 | 2017-11-07 | 黄石晨信光电股份有限公司 | A kind of preparation method of special-shaped micropore ceramic capillary |
| CN107942446A (en) * | 2017-10-30 | 2018-04-20 | 江苏通鼎宽带有限公司 | Multicore ceramic contact pin |
| CN109369004A (en) * | 2018-12-19 | 2019-02-22 | 江苏亨通光纤科技有限公司 | Optical fiber annealing extension tube |
-
2016
- 2016-08-23 CN CN201620914818.9U patent/CN205910382U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107162589A (en) * | 2017-07-17 | 2017-09-15 | 黄石晨信光电股份有限公司 | A kind of complete ceramic wavelength division multiplexer and preparation method thereof |
| CN107324802A (en) * | 2017-07-17 | 2017-11-07 | 黄石晨信光电股份有限公司 | A kind of preparation method of special-shaped micropore ceramic capillary |
| CN107162589B (en) * | 2017-07-17 | 2020-01-21 | 黄石晨信光电股份有限公司 | Full-ceramic wavelength division multiplexer and preparation method thereof |
| CN107324802B (en) * | 2017-07-17 | 2020-06-30 | 黄石晨信光电股份有限公司 | Preparation method of special-shaped microporous ceramic capillary tube |
| CN107942446A (en) * | 2017-10-30 | 2018-04-20 | 江苏通鼎宽带有限公司 | Multicore ceramic contact pin |
| WO2019085547A1 (en) * | 2017-10-30 | 2019-05-09 | 江苏通鼎宽带有限公司 | Multi-fiber ceramic ferrule |
| CN109369004A (en) * | 2018-12-19 | 2019-02-22 | 江苏亨通光纤科技有限公司 | Optical fiber annealing extension tube |
| CN109369004B (en) * | 2018-12-19 | 2023-08-22 | 江苏亨通光纤科技有限公司 | Optical fiber annealing extension tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |