CN205157841U - Lock pin in area exhaust hole - Google Patents
Lock pin in area exhaust hole Download PDFInfo
- Publication number
- CN205157841U CN205157841U CN201520900933.6U CN201520900933U CN205157841U CN 205157841 U CN205157841 U CN 205157841U CN 201520900933 U CN201520900933 U CN 201520900933U CN 205157841 U CN205157841 U CN 205157841U
- Authority
- CN
- China
- Prior art keywords
- lock pin
- pin body
- optic fibre
- vent port
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses a lock pin in area exhaust hole, the lock pin includes lock pin body (1), the center of lock pin body (1) is provided with to be run through optical fiber hole (2) that lock pin body (1) both ends confession optic fibre penetrated, be provided with on the lateral wall of lock pin body (1) with exhaust hole (4) that optical fiber hole (2) are linked together. The novel jumper wire enables the product reliability to be improved.
Description
Technical field:
The utility model relates to optical fiber interface technical field, more specifically to a kind of lock pin with vent port.
Background technology:
In the installation process of optical fiber, epoxide-resin glue is dropped in lock pin APC and hold taper hole place, then optical fiber is penetrated the optic fibre hole lock pin from APC end taper hole, baking-curing, by optical fiber curing in lock pin optic fibre hole.
Optic fibre hole diameter in the middle of lock pin only has 0.1250-0.1265mm, and when lock pin is longer, epoxide-resin glue cannot be filled completely in optic fibre hole, can leave cavity after baking-curing between optical fiber and lock pin, thus affects the reliability of product.
Utility model content:
The purpose of this utility model is just to provide a kind of lock pin with vent port, which increases the reliability of product.
For achieving the above object, a kind of lock pin with vent port of the present utility model, described lock pin comprises lock pin body, the center of described lock pin body is provided with the optic fibre hole running through described lock pin body two ends and penetrate for optical fiber, the sidewall of described lock pin body is provided with the vent port be connected with described optic fibre hole.
Preferred as technique scheme, the rear end of described lock pin body is provided with taper hole with described optic fibre hole is concentric.
Preferred as technique scheme, the front end of described lock pin body is provided with chamfering.
Preferred as technique scheme, the diameter of optic fibre hole is 0.1250-0.1265mm.
Preferred as technique scheme, described lock pin body comprises ceramic obtains.
The beneficial effects of the utility model are: the utility model is provided with vent port on lock pin body, the air in optic fibre hole successfully can be discharged from vent port, improve the reliability of product when glue drips.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of the utility model embodiment
In figure: 1, lock pin body; 2, optic fibre hole; 3, taper hole; 4, vent port; 5, chamfering
Embodiment:
The following stated is only the preferred embodiment embodying the utility model principle, does not therefore limit protection domain of the present utility model
Be illustrated in figure 1 the embodiment of the new a kind of lock pin with vent port of this practicality, described lock pin comprises lock pin body 1, the center of described lock pin body 1 is provided with the optic fibre hole 2 running through described lock pin body 1 two ends and penetrate for optical fiber, the sidewall of described lock pin body 1 is provided with the vent port 4 be connected with described optic fibre hole 2.
In the present embodiment, the rear end of lock pin body 1 is provided with taper hole 3 with described optic fibre hole 2 is concentric, and taper hole 3 can facilitate the installation of optical fiber, and optical fiber can be penetrated in optic fibre hole 2 by taper hole 3 smoothly.
Further, in the present embodiment, the front end of lock pin body 1 is provided with chamfering 5, and chamfering 5 can facilitate lock pin body 1 to insert smoothly in mounting hole when installation.
The diameter of optic fibre hole 2 is 0.1250-0.1265mm.
In addition, in the present embodiment, lock pin body 1 is obtained by pottery, and pottery is good insulating material.
Vent port in the present embodiment, can make the air in optic fibre hole successfully can be discharged from vent port when glue drips, improve the reliability of product
Specific embodiment described herein is only to the explanation for example of the present embodiment spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. the lock pin with vent port, described lock pin comprises lock pin body (1), it is characterized in that, the center of described lock pin body (1) is provided with the optic fibre hole (2) running through described lock pin body (1) two ends and penetrate for optical fiber, the sidewall of described lock pin body (1) is provided with the vent port (4) be connected with described optic fibre hole (2).
2. a kind of lock pin with vent port according to claim 1, is characterized in that, the rear end of described lock pin body (1) is provided with taper hole (3) with described optic fibre hole (2) is concentric.
3. a kind of lock pin with vent port according to claim 2, is characterized in that, the front end of described lock pin body (1) is provided with chamfering (5).
4. a kind of lock pin with vent port according to claim 3, is characterized in that, the diameter of described optic fibre hole (2) is 0.1250-0.1265mm.
5. a kind of lock pin with vent port according to claim 4, is characterized in that, described lock pin body (1) is obtained by pottery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900933.6U CN205157841U (en) | 2015-11-11 | 2015-11-11 | Lock pin in area exhaust hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900933.6U CN205157841U (en) | 2015-11-11 | 2015-11-11 | Lock pin in area exhaust hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205157841U true CN205157841U (en) | 2016-04-13 |
Family
ID=55693520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520900933.6U Active CN205157841U (en) | 2015-11-11 | 2015-11-11 | Lock pin in area exhaust hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205157841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450131A (en) * | 2017-08-24 | 2017-12-08 | 东莞福可喜玛通讯科技有限公司 | A kind of method of curved fiber lock pin and fibre-optical bending |
-
2015
- 2015-11-11 CN CN201520900933.6U patent/CN205157841U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450131A (en) * | 2017-08-24 | 2017-12-08 | 东莞福可喜玛通讯科技有限公司 | A kind of method of curved fiber lock pin and fibre-optical bending |
| CN107450131B (en) * | 2017-08-24 | 2019-04-12 | 东莞福可喜玛通讯科技有限公司 | A kind of method of curved fiber lock pin and fibre-optical bending |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |