CN205749989U - A kind of platform-type single hole four cilium tubule - Google Patents
A kind of platform-type single hole four cilium tubule Download PDFInfo
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- CN205749989U CN205749989U CN201521031842.XU CN201521031842U CN205749989U CN 205749989 U CN205749989 U CN 205749989U CN 201521031842 U CN201521031842 U CN 201521031842U CN 205749989 U CN205749989 U CN 205749989U
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- optical fiber
- platform
- pipeline
- trumpet mouth
- capillary body
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Abstract
The utility model discloses a kind of platform-type single hole four cilium tubule, including capillary body, described capillary body is provided with the one channel that can be inserted into four optical fiber, and described one channel is made up of straight pipeline and the through connection of long trumpet mouth pipeline, and described optical fiber inserts the most side by side；Being additionally provided with the stepped hole being interconnected with described long trumpet mouth pipeline outside the end of described long trumpet mouth pipeline, the end side of described straight pipeline is additionally provided with platform, and described platform is arranged on the transversely or longitudinally direction of described straight pipeline end.This utility model can be inserted simultaneously into four optical fiber, reaching the capillary tube of single circular hole endoporus by the control of bell-mouthed shape, size and effectively fix the purpose of four optical fiber, eliminate optical fiber and produce the defect being wound around, the usage amount of glue is reasonable, and convenient to operation, improve the work efficiency of people.The design of step and platform simultaneously makes optical fiber be easier to insert, and this capillary tube is also easier to fixed-direction location.
Description
Technical field
This utility model belongs to capillary for fixing optical fiber field, is specifically related to a kind of platform-type single hole four cilium tubule.
Background technology
It is known that in the case of the optical axis regulation of mental activities of the opticses such as relative optical-waveguide-type element fixes optical fiber, use and be formed with the capillary for fixing optical fiber (following, also referred to as capillary glass tube) inserting hole inserting fixing optical fiber.This capillary glass tube serial shape in the way of in the state of the optical axis of the central shaft and optics correctly positioning this insertion hole is fixed on the end face of optics, in this case, generally, optics and capillary glass tube are both arranged on the same plane of substrate (or housing or retainer).
As its concrete example, patent documentation: Unexamined Patent 2-236508 publication discloses following situation: by the optical waveguide components of cross section circular and the lasso of the cross section circular keeping optical fiber, the end face making both in the endoporus at single sleeve is chimeric in the way of being engaged with each other to be kept, and the optical fiber forming lasso on the position from the center of this lasso deviation (eccentric) inserts fixing insertion hole.Although the hole of inserting of lasso deviate from the amount that the offset of core with optical waveguide components is corresponding from the center of lasso, but the outside of lasso is of a generally circular or rounded, and does not have planar portions.Therefore, described in the situation of patent documentation described above, if the bonding end face of optical waveguide components is rectangle or substantially rectangular, then on the bond area guaranteeing lasso and optical waveguide components and carry out producing worst fatal problem in the regulation of mental activities operation of optical waveguide components.
Utility model content
Utility model purpose: in order to solve the deficiencies in the prior art, this utility model provides a kind of platform-type single hole four cilium tubule.
Technical scheme: a kind of platform-type single hole four cilium tubule, including capillary body, described capillary body is provided with the one channel that can be inserted into four optical fiber, described one channel is made up of straight pipeline and the through connection of long trumpet mouth pipeline, described optical fiber inserts the most side by side, the diameter of described optical fiber is 0.125mm, the hatch bore diameter size of described long trumpet mouth pipeline is 0.7 mm-0.9mm, the opening angle of described long trumpet mouth pipeline is 6 °, the length scale of described long trumpet mouth pipeline is 3.5mm-4.5mm, described optical fiber is provided with covering, the cementing depth requirements in capillary body of described covering is ＞ 0.5mm；Being additionally provided with the stepped hole being interconnected with described long trumpet mouth pipeline outside the end of described long trumpet mouth pipeline, the end side of described straight pipeline is additionally provided with platform.
As optimization: a length of 6.80mm-7.20mm of described capillary body.
As optimization: the diameter of described capillary body is 1.795mm-1.805mm.
As optimization: the pore size of described straight pipeline is 0.3018mm-0.3020mm.
As optimization: described capillary body is made up of high-boron-silicon glass.
Beneficial effect: this utility model can be inserted simultaneously into four optical fiber, reach the capillary tube of single circular hole endoporus by the control of bell-mouthed shape, size and effectively fix the purpose of four optical fiber, eliminate optical fiber and produce the defect being wound around, the usage amount of glue is reasonable, and convenient to operation, improve the work efficiency of people.The design of step and platform simultaneously makes optical fiber be easier to insert, and this capillary tube is also easier to fixed-direction location.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the platform of one channel；
Fig. 3 is the structural representation of the hatch bore diameter of long trumpet mouth pipeline.
In figure: 1, capillary body；2, one channel；21, straight pipeline；22, long trumpet mouth pipeline；3, stepped hole；4, platform.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail.
Embodiment
As Figure 1-3, a kind of platform-type single hole four cilium tubule, including capillary body 1, described capillary body 1 is provided with the one channel 2 that can be inserted into four optical fiber, described one channel 2 is made up of straight pipeline 21 and the through connection of long trumpet mouth pipeline 22, described optical fiber inserts the most side by side, the diameter of described optical fiber is 0.125mm, the pore size of described straight pipeline 21 is 0.3018mm-0.3020mm, the hatch bore diameter size of described long trumpet mouth pipeline 22 is 0.7 mm-0.9mm, the opening angle of described long trumpet mouth pipeline 22 is 6 °, the length scale of described long trumpet mouth pipeline 22 is 3.5mm-4.5mm, described optical fiber is provided with covering, the cementing depth requirements in capillary body 1 of described covering is ＞ 0.5mm；Being additionally provided with the stepped hole 3 being interconnected with described long trumpet mouth pipeline 22 outside the end of described long trumpet mouth pipeline 22, the end side of described straight pipeline 21 is additionally provided with platform 4；Being additionally provided with the stepped hole 3 being interconnected with described long trumpet mouth pipeline 22 outside the end of described long trumpet mouth pipeline 22, the end side of described straight pipeline 21 is additionally provided with platform 4, and described platform 4 is arranged on the transversely or longitudinally direction of described straight pipeline 21 end.The a length of 6.80mm-7.20mm of described capillary body 1.The diameter of described capillary body 1 is 1.795mm-1.805mm.Described capillary body 1 is made up of high-boron-silicon glass.
This utility model can be inserted simultaneously into four optical fiber, reaching the capillary tube of single circular hole endoporus by the control of bell-mouthed shape, size and effectively fix the purpose of four optical fiber, eliminate optical fiber and produce the defect being wound around, the usage amount of glue is reasonable, and convenient to operation, improve the work efficiency of people.The design of step and platform simultaneously makes optical fiber be easier to insert, and this capillary tube is also easier to fixed-direction location.
This utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but in its shape or structure, make any change; every have same as the present application or akin technical scheme, within all falling within protection domain of the present utility model.
Claims (2)
1. a platform-type single hole four cilium tubule, it is characterized in that: include capillary body (1), described capillary body (1) is provided with the one channel (2) that can be inserted into four optical fiber, described one channel (2) was made up of straight pipeline (21) and long trumpet mouth pipeline (22) through connection, described optical fiber inserts the most side by side, the diameter of described optical fiber is 0.125mm, the hatch bore diameter size of described long trumpet mouth pipeline (22) is 0.7mm-0.9mm, the opening angle of described long trumpet mouth pipeline (22) is 6 °, the length scale of described long trumpet mouth pipeline (22) is 3.5mm-4.5mm, described optical fiber is provided with covering, the cementing depth requirements in capillary body (1) of described covering is ＞ 0.5mm；Being additionally provided with the stepped hole (3) being interconnected with described long trumpet mouth pipeline (22) outside the end of described long trumpet mouth pipeline (22), the end side of described straight pipeline (21) is additionally provided with platform (4)；The a length of 6.80mm-7.20mm of described capillary body (1)；The diameter of described capillary body (1) is 1.795mm-1.805mm；The pore size 0.3018mm-0.3020mm of described straight pipeline (21).
Platform-type single hole four cilium tubule the most according to claim 1, it is characterised in that: described capillary body (1) is made up of high-boron-silicon glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031842.XU CN205749989U (en) | 2015-12-14 | 2015-12-14 | A kind of platform-type single hole four cilium tubule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031842.XU CN205749989U (en) | 2015-12-14 | 2015-12-14 | A kind of platform-type single hole four cilium tubule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749989U true CN205749989U (en) | 2016-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521031842.XU Active CN205749989U (en) | 2015-12-14 | 2015-12-14 | A kind of platform-type single hole four cilium tubule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205749989U (en) |
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2015
- 2015-12-14 CN CN201521031842.XU patent/CN205749989U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |