CN207336822U - Optical fiber interface component - Google Patents
Optical fiber interface component Download PDFInfo
- Publication number
- CN207336822U CN207336822U CN201721063010.5U CN201721063010U CN207336822U CN 207336822 U CN207336822 U CN 207336822U CN 201721063010 U CN201721063010 U CN 201721063010U CN 207336822 U CN207336822 U CN 207336822U
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- China
- Prior art keywords
- briquetting
- lid portion
- optical fiber
- straight slot
- lock pin
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Abstract
The utility model discloses a kind of optical fiber interface component, it includes：First briquetting, lock pin, optical fiber, casing, protecgulum, and second briquetting, first briquetting is cylindrical in shape, first briquetting is equipped with the first straight slot in axial direction running through the first briquetting, first briquetting has the first cylinder and the second cylinder set from left to right, the outside diameter of first cylinder is less than the outside diameter of second cylinder, described sleeve pipe is contained in the first straight slot of the first briquetting, the lock pin is at least partially housed in casing, the optical fiber is arranged in lock pin, the protecgulum is installed on the first cylinder, formed with gap between second briquetting and protecgulum, second briquetting is equipped with the second straight slot and the 3rd straight slot set gradually in left-right direction, the diameter of 3rd straight slot is less than the diameter of the second straight slot, the lock pin is at least partly housed in the 3rd straight slot, insulation rubber is filled with wherein described gap.
Description
Technical field
The utility model is related in a kind of optical fiber interface component.
Background technology
Electric isolator device, because structure is limited, the cooperation of briquetting and lock pin, in process of production, can not apart from too short
Ensure device reliability, in the case where bearing certain force, luminous power easily fluctuates, and gap centre position it is easy because
Dust etc. causes to be electrically isolated performance appearance exception after entering, and influences device normal use.
The prior art refer to the Chinese utility model patent the CN204065476Uth of bulletin on December 31st, 2014, its
Apart from too short, the gap between briquetting causes to be electrically isolated performance after because of dust etc. entering to be occurred for the cooperation of disclosed briquetting and lock pin
It is abnormal, influence device normal use.
Utility model content
The technical problem to be solved by the utility model is to：A kind of optical fiber interface component is provided, its can prevent electricity every
From performance failure.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of optical fiber interface component, it includes：First briquetting, lock pin, optical fiber, casing, protecgulum and the second briquetting, it is described
First briquetting is cylindrical in shape, and first briquetting is equipped with the first straight slot in axial direction running through the first briquetting, first briquetting
With the first cylinder and the second cylinder set from left to right, the outside diameter of first cylinder is less than the outer of second cylinder
Footpath, described sleeve pipe are contained in the first straight slot of the first briquetting, and the lock pin is at least partially housed in casing, and the optical fiber is set
To put in lock pin, the protecgulum is installed on the first cylinder, formed with gap between second briquetting and protecgulum, described second
Briquetting is equipped with the second straight slot and the 3rd straight slot set gradually in left-right direction, and the diameter of the 3rd straight slot is less than the second straight slot
Diameter, the lock pin is at least partly housed in the 3rd straight slot, wherein being filled with insulation rubber in the gap.
Above-mentioned technical proposal is employed, the utility model has the beneficial effect that：Formed with gap between second briquetting and protecgulum
It is interior to be filled with insulation rubber, make to form a space closed between gap, cannot be introduced into external dust, so as to prevent electricity
The risk of isolation performance failure.
Further improvement of the utility model is as follows：
Further, the right end of first briquetting is equipped with outer chamfer, and the right end of first briquetting is in tip-shape.
Further, the protecgulum have set from left to right the first lid portion, the second lid portion, the 3rd lid portion and
4th lid portion, the outside diameter in the first lid portion are less than the outside diameter in the second lid portion, and the outside diameter in the second lid portion is less than
The outside diameter in the 3rd lid portion, the outside diameter in the 4th lid portion are more than the outside diameter in the first lid portion.
Further, the tapered protrusion in the first lid portion, second briquetting are equipped with and are correspondingly arranged with the first lid
Conical socket, the first lid portion and the second lid portion are interference fitted with lock pin.The press-fitting distance between briquetting is extended,
It ensure that the tearaway load of briquetting and lock pin, device will not cause optical power fluctuation when bearing certain external force.
Further, the 3rd lid portion and the 4th lid portion and the first cylinder of the first briquetting are interference fitted.
Further, the lock pin and the second briquetting are interference fitted.
Further, insulating requirements are 1M Ω between second briquetting and the first briquetting.
Further, second briquetting is equipped with the first inner chamfer in the left end of the second straight slot, and second briquetting is
The left end of three straight slots is equipped with the second inner chamfer.
Further, described sleeve pipe and the point insulating glue between protecgulum.
Further, the left end of the lock pin is equipped with inclined plane, and the right end of the lock pin is equipped with two chamferings.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of the optical fiber interface component of the utility model.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, to meet a kind of optical fiber interface component 100 of the utility model, it includes：First briquetting 1, lock pin
2nd, optical fiber 3, casing 4,5 and second briquetting 6 of protecgulum.
First briquetting 1 is cylindrical in shape, and the first briquetting 1 is equipped with the first straight slot 10 in axial direction running through the first briquetting 1.First
Briquetting 1 has the first cylinder 11 and the second cylinder 12 set from left to right.The outside diameter of first cylinder 11 is less than described second
The outside diameter of body 12.Casing 4 is contained in the first straight slot 10 of the first briquetting 1.
The lock pin 2 is at least partially housed in casing 4, and the optical fiber 3 is arranged in lock pin 2.The protecgulum 5 is installed on
On first cylinder 11, wherein formed with gap 71 between second briquetting 6 and protecgulum 5.Second briquetting 6 is equipped with along left and right
The second straight slot 62 and the 3rd straight slot 63 that direction is set gradually, the diameter of the 3rd straight slot 63 are less than the straight of the second straight slot 62
Footpath, described 2 at least part of lock pin are housed in the 3rd straight slot 63.Insulation rubber 72 is filled with the gap 71, insulation rubber 72 is logical
Cross dispensing mode to be formed in gap 71, make to form a space closed between gap 71, cannot be introduced into external dust, from
And it can prevent from being electrically isolated the risk of performance failure.
The right end of first briquetting 1 is equipped with outer chamfer 13, and the right end of first briquetting 1 is in tip-shape.The protecgulum 5
With the first lid portion 51, the second lid portion 52, the 3rd lid portion 53 and the 4th lid portion 54 set from left to right.Described
The outside diameter in one lid portion 51 is less than the outside diameter in the second lid portion 52, and the outside diameter in the second lid portion 52 is less than the 3rd lid portion 53
Outside diameter, the outside diameter in the 4th lid portion 54 is more than the outside diameter in the first lid portion 51.The first lid portion 51 is tapered convex
Rise, second briquetting 6 is equipped with the conical socket 60 that is correspondingly arranged with the first lid 51, extend press-fitting between briquetting away from
From ensure that the tearaway load of briquetting and lock pin 2, device will not cause optical power fluctuation when bearing certain external force.
First lid portion, the 51 and second lid portion 52 is interference fitted with lock pin 2.The 3rd lid portion 53 and the 4th
Lid portion 54 and the first cylinder 11 of the first briquetting 1 are interference fitted.The lock pin 2 is interference fitted with the second briquetting 6.Described second
Insulating requirements are 1M Ω between 6 and first briquetting 1 of briquetting.Second briquetting 6 is equipped with first in the left end of the second straight slot 62
Chamfering 621, second briquetting 6 are equipped with the second inner chamfer 631 in the left end of the 3rd straight slot 63.Described sleeve pipe 4 and with protecgulum 5 it
Between point insulating glue.The left end of the lock pin 2 is equipped with inclined plane 21, and the right end of the lock pin 2 is equipped with two chamferings 22.
The utility model is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art visualize from above-mentioned
Hair, without performing creative labour, made a variety of conversion, all fall within the scope of protection of the utility model.
Claims (10)
1. a kind of optical fiber interface component, it includes：First briquetting, lock pin, optical fiber, casing, protecgulum and the second briquetting, described
One briquetting is cylindrical in shape, and first briquetting is equipped with the first straight slot in axial direction running through the first briquetting, the first briquetting tool
There is the first cylinder and the second cylinder set from left to right, the outside diameter of first cylinder is less than the outside diameter of second cylinder,
Described sleeve pipe is contained in the first straight slot of the first briquetting, and the lock pin is at least partially housed in casing, and the optical fiber is set
In lock pin, the protecgulum is installed on the first cylinder, formed with gap, second pressure between second briquetting and protecgulum
Block is equipped with the second straight slot and the 3rd straight slot set gradually in left-right direction, and the diameter of the 3rd straight slot is less than the second straight slot
Diameter, the lock pin are at least partly housed in the 3rd straight slot, it is characterised in that：Insulation rubber is filled with the gap.
2. the optical fiber interface component as described in claim 1, it is characterised in that：The right end of first briquetting is equipped with to fall outside
Angle, the right end of first briquetting is in tip-shape.
3. the optical fiber interface component as described in claim 1, it is characterised in that：The protecgulum has the set from left to right
One lid portion, the second lid portion, the 3rd lid portion and the 4th lid portion, the outside diameter in the first lid portion are less than the second lid portion
Outside diameter, the outside diameter in the second lid portion is less than the outside diameter in the 3rd lid portion, and the outside diameter in the 4th lid portion is more than first
The outside diameter in lid portion.
4. the optical fiber interface component as described in claim 3, it is characterised in that：The tapered protrusion in first lid portion, institute
State the second briquetting and be equipped with the conical socket being correspondingly arranged with the first lid, the first lid portion and the second lid portion and lock pin mistake
It is full of cooperation.
5. the optical fiber interface component as described in claim 4, it is characterised in that：The 3rd lid portion and the 4th lid portion with
The first cylinder interference fit of first briquetting.
6. the optical fiber interface component as described in claim 5, it is characterised in that：The lock pin and the second briquetting are interference fitted.
7. the optical fiber interface component as described in claim 6, it is characterised in that：Between second briquetting and the first briquetting absolutely
Edge requirement is 1M Ω.
8. the optical fiber interface component as described in claim 7, it is characterised in that：Left end of second briquetting in the second straight slot
Equipped with the first inner chamfer, second briquetting is equipped with the second inner chamfer in the left end of the 3rd straight slot.
9. the optical fiber interface component as described in claim 8, it is characterised in that：Described sleeve pipe and the point insulating between protecgulum
Glue.
10. the optical fiber interface component as described in claim 9, it is characterised in that：The left end of the lock pin is equipped with inclined plane, institute
The right end for stating lock pin is equipped with two chamferings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721063010.5U CN207336822U (en) | 2017-08-23 | 2017-08-23 | Optical fiber interface component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721063010.5U CN207336822U (en) | 2017-08-23 | 2017-08-23 | Optical fiber interface component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336822U true CN207336822U (en) | 2018-05-08 |
Family
ID=62374318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721063010.5U Active CN207336822U (en) | 2017-08-23 | 2017-08-23 | Optical fiber interface component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207336822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932779A (en) * | 2019-02-28 | 2019-06-25 | 徐俊 | A kind of integrated optical modular construction and its processing method with isolator |
-
2017
- 2017-08-23 CN CN201721063010.5U patent/CN207336822U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932779A (en) * | 2019-02-28 | 2019-06-25 | 徐俊 | A kind of integrated optical modular construction and its processing method with isolator |
| WO2020172964A1 (en) * | 2019-02-28 | 2020-09-03 | 徐俊 | Integrated optical assembly structure with isolator, and processing method therefor |
| CN109932779B (en) * | 2019-02-28 | 2024-01-16 | 徐俊 | Integrated optical assembly structure with isolator and processing method thereof |
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| GR01 | Patent grant |