CN207799147U - The reliable optical fiber connector of stable structure - Google Patents
The reliable optical fiber connector of stable structure Download PDFInfo
- Publication number
- CN207799147U CN207799147U CN201721556840.1U CN201721556840U CN207799147U CN 207799147 U CN207799147 U CN 207799147U CN 201721556840 U CN201721556840 U CN 201721556840U CN 207799147 U CN207799147 U CN 207799147U
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- China
- Prior art keywords
- straight slot
- shell
- optical fiber
- lock pin
- fiber connector
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Abstract
The utility model discloses a kind of reliable optical fiber connectors of stable structure comprising：Shell, lock pin, optical fiber, casing and inner casing, the shell is cylindrical in shape, the shell is equipped with the straight slot in axial direction running through shell, the shell has the first cylinder and the second cylinder being arranged from left to right, the outer diameter of second cylinder is less than the outer diameter of first cylinder, described sleeve pipe is contained in the straight slot of shell, the lock pin is at least partially housed in casing, the optical fiber is arranged in lock pin, the wherein described shell is an integral structure, and the inner casing is contained in straight slot and is welded in straight slot.For optical fiber connector when by lateral force, structure is more stable and reliable.
Description
Technical field
The utility model is related in a kind of optical fiber connector more particularly to a kind of reliable optical fiber connector of stable structure.
Background technology
The optical fiber connector of the prior art please refers to shown in attached drawing 1 comprising the first shell 71, lock pin 72, optical fiber 73, set
Pipe 74 and second housing 75, the first shell 71 and second housing 75 fit together, optical fiber connector when by lateral force,
Structural instability.
In view of the drawbacks described above of the prior art, it is really necessary to design a kind of reliable optical fiber connector of stable structure.
Utility model content
The technical problem to be solved by the utility model is to：A kind of reliable optical fiber connector of stable structure is provided.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of reliable optical fiber connector of stable structure comprising：Shell, lock pin, optical fiber, casing and inner casing, it is described outer
Shell is cylindrical in shape, and the shell is equipped with the straight slot in axial direction running through shell, and the shell has first be arranged from left to right
Cylinder and the second cylinder, the outer diameter of second cylinder are less than the outer diameter of first cylinder, and described sleeve pipe is contained in shell
In straight slot, the lock pin is at least partially housed in casing, and the optical fiber is arranged in lock pin, wherein the shell is integral type
Structure, the inner casing are contained in straight slot and are welded in straight slot.
Compared with prior art, the utility model has the beneficial effect that：The shell is an integral structure, the inner casing receiving
In in straight slot and being welded in straight slot, for optical fiber connector when by lateral force, structure is more stable and reliable.
Further improvement of the utility model is as follows：
Further, the shell is interference fitted with lock pin.
Further, described sleeve pipe is interference fitted with lock pin.
Further, the straight slot includes the first straight slot for accommodating lock pin, accommodates the second straight slot of casing and receiving inner casing
Third straight slot, the diameter of first straight slot is less than the diameter of the second straight slot, and the diameter of second straight slot is logical less than third
The diameter of slot, first straight slot, the second straight slot, third straight slot are arranged from left to right successively, and the lock pin is at least partially disposed at
The left side of casing, the inner casing are located at the right side of casing and are arranged with casing interval.
Further, the straight slot further includes the 4th straight slot being located on the left of the first straight slot, the diameter of the 4th straight slot
More than the first straight slot.
Further, the right side flush of the right side of the inner casing and shell.
Further, the right side of the inner casing is welded to connect with shell.
Further, the inner casing is equipped with the through-hole extended transversely through, and described sleeve pipe is equipped with the via extended transversely through, described logical
The diameter in hole is more than the diameter of the via.
Further, the left end of the lock pin is equipped with inclined surface, and the right end of the lock pin sets that there are two chamferings.
Further, the right end of the shell is equipped with outer chamfer, and the right end of the shell is in tip-shape.
Description of the drawings
Fig. 1 is the sectional view of the prior art.
Fig. 2 is the sectional view of the utility model optical fiber connector.
Specific implementation mode
The utility model is further explained with reference to the accompanying drawings and examples.
As shown in Fig. 2, to meet a kind of reliable optical fiber connector of stable structure 100 of the utility model comprising：Outside
Shell 1, lock pin 2, optical fiber 3, casing 4 and inner casing 5.
The shell 1 is cylindrical in shape, and the shell 1 is equipped with the straight slot 10 in axial direction running through shell 1, and the shell 1 has
There are the first cylinder 11 and the second cylinder 12 being arranged from left to right, the outer diameter of second cylinder 12 to be less than first cylinder 11
Outer diameter, described sleeve pipe 4 is contained in the straight slot 10 of shell 1.The lock pin 2 is at least partially housed in casing 4, the optical fiber
3 are arranged in lock pin 2, and the shell 1 is an integral structure, and the inner casing 5 is contained in straight slot 10 and is welded in straight slot 10.
The shell 1 is interference fitted with lock pin 2, and described sleeve pipe 4 is interference fitted with lock pin 2.The straight slot 10 includes receiving
First straight slot 101 of lock pin 2, the second straight slot 102 for accommodating casing 4 and the third straight slot 103 for accommodating inner casing 5.Described first is logical
The diameter of slot 101 is less than the diameter of the second straight slot 102, and the diameter of second straight slot 102 is less than the diameter of third straight slot 103.
First straight slot 101, the second straight slot 102, third straight slot 103 are arranged from left to right successively, and the lock pin 2 is at least partially disposed at
The left side of casing 4, the inner casing 5, which is located at the right side of casing 4 and is spaced with casing 4, to be arranged.
The straight slot 10 further includes the 4th straight slot 104 for being located at the left side of the first straight slot 101, the 4th straight slot 104 it is straight
Diameter is more than the first straight slot 101.The right side of the inner casing 5 and the right side flush of shell 1.The right side of the inner casing 5 with it is outer
Shell 1 is welded to connect.The inner casing 5 is equipped with the through-hole 51 extended transversely through, and described sleeve pipe 4 is equipped with the via 41 extended transversely through, described
The diameter of through-hole 51 is more than the diameter of the via 41.
The left end of the lock pin 2 is equipped with inclined surface 21, and the right end for inserting 2 cores is set there are two chamfering 22.The shell 1
Right end is equipped with outer chamfer 15, and the right end of the shell 1 is in tip-shape.
Compared with prior art, the shell 1 is an integral structure, and the inner casing 5 is contained in straight slot 10 and is welded in
In straight slot 10, for optical fiber connector 100 when by lateral force, structure is more stable and reliable.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without performing creative labour, made various transformation are all fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of reliable optical fiber connector of stable structure comprising：Shell, lock pin, optical fiber, casing and inner casing, the shell
It is cylindrical in shape, the shell is equipped with the straight slot in axial direction running through shell, and the shell has first be arranged from left to right
Body and the second cylinder, the outer diameter of second cylinder are less than the outer diameter of first cylinder, and described sleeve pipe is contained in the logical of shell
In slot, the lock pin is at least partially housed in casing, and the optical fiber is arranged in lock pin, it is characterised in that：The shell is
Integral structure, the inner casing are contained in straight slot and are welded in straight slot.
2. the reliable optical fiber connector of stable structure as described in claim 1, it is characterised in that：The shell and lock pin mistake
It is full of cooperation.
3. the reliable optical fiber connector of stable structure as described in claim 1, it is characterised in that：Described sleeve pipe and lock pin mistake
It is full of cooperation.
4. the reliable optical fiber connector of stable structure as described in claim 1, it is characterised in that：The straight slot includes receiving
First straight slot of lock pin, the second straight slot for accommodating casing and the third straight slot for accommodating inner casing, the diameter of first straight slot are less than
The diameter of second straight slot, the diameter of second straight slot are less than the diameter of third straight slot, first straight slot, the second straight slot, the
Three straight slots are arranged from left to right successively, and the lock pin is at least partially disposed at the left side of casing, and the inner casing is located at the right side of casing
And it is arranged with casing interval.
5. the reliable optical fiber connector of stable structure as described in claim 4, it is characterised in that：The straight slot further includes position
The diameter of the 4th straight slot on the left of the first straight slot, the 4th straight slot is more than the first straight slot.
6. the reliable optical fiber connector of stable structure as described in claim 1, it is characterised in that：The right side of the inner casing
With the right side flush of shell.
7. the reliable optical fiber connector of stable structure as described in claim 1, it is characterised in that：The right side of the inner casing with
Shell is welded to connect.
8. the reliable optical fiber connector of stable structure as described in claim 1, it is characterised in that：The inner casing is equipped with laterally
Perforative through-hole, described sleeve pipe are equipped with the via extended transversely through, and the diameter of the through-hole is more than the diameter of the via.
9. the reliable optical fiber connector of stable structure as described in claim 1, it is characterised in that：The left end of the lock pin is set
There is an inclined surface, the right end of the lock pin sets that there are two chamferings.
10. the reliable optical fiber connector of stable structure as described in claim 1, it is characterised in that：The right end of the shell
Equipped with outer chamfer, the right end of the shell is in tip-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721556840.1U CN207799147U (en) | 2017-11-20 | 2017-11-20 | The reliable optical fiber connector of stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721556840.1U CN207799147U (en) | 2017-11-20 | 2017-11-20 | The reliable optical fiber connector of stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207799147U true CN207799147U (en) | 2018-08-31 |
Family
ID=63285806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721556840.1U Active CN207799147U (en) | 2017-11-20 | 2017-11-20 | The reliable optical fiber connector of stable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207799147U (en) |
-
2017
- 2017-11-20 CN CN201721556840.1U patent/CN207799147U/en active Active
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