CN221175072U - Optical fiber pigtail convenient and quick to identify - Google Patents
Optical fiber pigtail convenient and quick to identify Download PDFInfo
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- CN221175072U CN221175072U CN202323277343.6U CN202323277343U CN221175072U CN 221175072 U CN221175072 U CN 221175072U CN 202323277343 U CN202323277343 U CN 202323277343U CN 221175072 U CN221175072 U CN 221175072U
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- tube
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 121
- 239000000835 fiber Substances 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 9
- 239000003063 flame retardant Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 12
- 239000004677 Nylon Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses an optical fiber pigtail convenient and quick to identify, and relates to the technical field of optical fiber pigtails, comprising a main body unit, a connecting unit arranged at the output end of the main body unit, a conducting unit arranged at the opposite ends of the connecting unit and the main body unit, and an identifying unit arranged between the connecting unit and the conducting unit; the connecting unit comprises a threaded cap arranged at the output end of the main body unit, a threaded column arranged in the threaded cap, and an optical fiber connecting column arranged at the opposite end of the threaded column and the threaded cap; through the connecting unit and the identifying unit, the optical fiber tail fiber is conveniently and rapidly identified in the subsequent inspection processing process of the optical fiber tail fiber.
Description
Technical Field
The utility model relates to the technical field of optical fiber pigtails, in particular to an optical fiber pigtail convenient and rapid to identify.
Background
In the field of communications, optical fiber communications has been widely used and developed, and optical cables are widely used in local area networks, where various terminal devices need to be connected to optical fiber pigtails, which have high requirements for fiber geometry and optical characteristics, and transmission characteristics, and pigtail connectors, which are a jumper-like joint for connecting optical fibers and optical fiber couplers, and which include a jumper joint and a length of optical fiber.
Retrieved under publication (bulletin) number: CN205982765U discloses an optical fiber pigtail, which comprises a capillary, an optical fiber and a glue structure arranged at the tail of the optical fiber pigtail and used for fixing and protecting the optical fiber, wherein the glue structure is composed of three layers of glue fixing structures, the three layers of glue fixing structures are a hard glue layer used for fixing the optical fiber, a soft glue layer used for protecting the optical fiber and a transition glue layer positioned between the hard glue layer and the soft glue layer; and the hard glue layer is close to the tail of the optical fiber tail fiber. According to the optical fiber tail fiber, the transition glue is arranged in the glue structure to play a role in stress buffering, so that the optical fiber can be fixed, the optical fiber can be protected, the side pulling resistance of the optical fiber tail fiber is improved, and the risk of interrupting the optical fiber in the using process is reduced.
Although the lateral pulling resistance of the optical fiber pigtail is improved, and the risk of interrupting the optical fiber in the using process is reduced, a large number of pigtails form a plurality of optical fiber bundles in the optical fiber distribution box, so that the optical fiber pigtail is very complicated and inconvenient to identify, and therefore, the optical fiber pigtail convenient and quick to identify is provided.
Disclosure of utility model
The utility model mainly aims to provide an optical fiber pigtail which is convenient and quick to identify, and solves the problems that a large number of pigtails form a plurality of optical fiber bundles in an optical fiber distribution box, which are very complicated and inconvenient to identify through a connecting unit and an identifying unit.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The optical fiber pigtail convenient and quick to identify comprises a main body unit, a connecting unit arranged at the output end of the main body unit, a conducting unit arranged at the opposite end of the connecting unit and the main body unit, and an identification unit arranged between the connecting unit and the conducting unit;
The connecting unit comprises a threaded cap arranged at the output end of the main body unit, a threaded column arranged in the threaded cap, and an optical fiber connecting column arranged at the opposite end of the threaded column and the threaded cap;
The identification unit comprises a movable tube movably sleeved on the peripheral side surface of the optical fiber connecting column, an annular seat arranged at the end part of the movable tube, an identification groove formed in the side wall of the movable tube, an identification strip arranged on the surface of the optical fiber connecting column and a clamping piece arranged in the annular seat.
Preferably, the main unit comprises an optical fiber body, a protective tube arranged on the side part of the optical fiber body, and a ductile strip arranged on the side wall of the protective tube.
Preferably, the protective tube comprises a protective jacket sleeved on the peripheral side surface of the optical fiber body and a flame-retardant inner layer arranged on the inner side wall of the protective jacket.
Preferably, the conducting unit comprises an optical fiber connector mounted at the opposite end of the optical fiber connecting post and the threaded post, and an optical fiber contact mounted at the inner bottom wall of the optical fiber connector.
Preferably, the conducting unit further comprises a fixing tube installed on the surface of the optical fiber connecting column, the number of the identification strips is several, the surface patterns of the identification strips are different, and the number of the identification strips are installed on the side wall of the fixing tube in a circumferential array.
Preferably, the clamping piece comprises a moving through hole formed in the bottom wall of the annular seat, a moving rod movably penetrating through the moving through hole and arranged in the moving through hole, a clamping seat arranged at the adjacent end of the moving rod and the optical fiber connector, a stretching seat arranged at the other end of the moving rod, and a spring sleeved on the peripheral side surface of the moving rod and fixedly connected with the clamping seat.
Preferably, the identification unit further comprises a clamping groove formed in the bottom wall of the annular seat, and a plurality of clamping grooves are arranged in an annular array.
Compared with the prior art, the utility model has the following beneficial effects:
When the optical fiber pigtail needs to be connected and protected through the connecting unit and the identifying unit, firstly, the protective tube and the threaded cap are sequentially sleeved on the optical fiber body, then the threaded column is screwed on the threaded cap, then the fixed tube and the movable tube are sequentially sleeved on the optical fiber connecting column at one end of the threaded cap, and then the optical fiber connector is arranged at the opposite end of the optical fiber connecting column and the threaded cap, so that the protection connection of the optical fiber pigtail can be completed; when needs carry out quick discernment to optic fibre tail optical fiber, after the optic fibre tail optical fiber is protected and is connected the completion, tensile seat for the movable rod drives the block seat and compresses the spring, stops when breaking away from the block with the block groove, can rotate the movable tube of optic fibre spliced pole week side this moment, makes the identification groove that every movable tube lateral wall was offered spill the identification strip of different patterns, thereby makes things convenient for follow-up in the inspection processing of optic fibre tail optical fiber to quick discernment of optic fibre tail optical fiber.
Drawings
FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic cross-sectional view of the structure of FIG. 3 at A-A in accordance with the present utility model;
FIG. 5 is a schematic perspective view of an identification unit according to the present utility model;
fig. 6 is an enlarged schematic view of the structure I of fig. 5 according to the present utility model.
In the figure:
1. A main body unit; 101. an optical fiber body; 102. a protective tube; 1021. a protective outer jacket; 1022. a flame retardant inner layer; 103. a ductile strip;
2. A connection unit; 201. a threaded cap; 202. a threaded column; 203. an optical fiber connection column;
3. A turn-on unit; 301. an optical fiber connector; 302. an optical fiber contact; 303. a fixed tube;
4. An identification unit; 401. a movable tube; 402. an annular seat; 403. identifying a groove; 404. an identification strip; 405. a clamping piece; 4051. a moving rod; 4052. a clamping seat; 4053. a spring; 4054. a stretching seat; 406. and a clamping groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
As shown in fig. 1, 2, 3, 4 and 5, the optical fiber pigtail convenient for rapid identification comprises a main body unit 1, a connecting unit 2 arranged at the output end of the main body unit 1, a conducting unit 3 arranged at the opposite end of the connecting unit 2 and the main body unit 1, and an identification unit 4 arranged between the connecting unit 2 and the conducting unit 3;
As shown in fig. 3 and 4, the connection unit 2 includes a threaded cap 201 installed at the output end of the main unit 1, a threaded post 202 disposed in the threaded cap 201, and an optical fiber connection post 203 installed at the opposite end of the threaded post 202 to the threaded cap 201, where the arrangement of the threaded post 202 and the threaded cap 201 facilitates the rapid connection between the optical fiber body 101 and the optical fiber connection post 203;
As shown in fig. 2 and 5, the identification unit 4 includes a movable tube 401 movably sleeved on the peripheral side surface of the optical fiber connection column 203, an annular seat 402 mounted on the end of the movable tube 401, an identification groove 403 formed on the side wall of the movable tube 401, an identification strip 404 disposed on the surface of the optical fiber connection column 203, and a clamping member 405 disposed in the annular seat 402, where the identification groove 403 is disposed, so as to facilitate rapid observation of the content on the identification strip 404.
As shown in fig. 1, the main unit 1 includes an optical fiber body 101, a protection tube 102 disposed on a side portion of the optical fiber body 101, and a ductile strip 103 mounted on a side wall of the protection tube 102, where the ductile strip 103 is made of nylon material, so that tensile strength of an optical fiber pigtail can be improved, and occurrence of accidental breakage can be reduced.
As shown in fig. 4, the protection tube 102 includes a protection jacket 1021 sleeved on the peripheral side surface of the optical fiber body 101, and a flame-retardant inner layer 1022 installed on the inner side wall of the protection jacket 1021, wherein the flame-retardant inner layer 1022 is made of flame-retardant polyester fiber.
As shown in fig. 4, the conducting unit 3 includes an optical fiber connector 301 mounted on the opposite end of the optical fiber connection post 203 from the threaded post 202, and an optical fiber contact 302 mounted on the inner bottom wall of the optical fiber connector 301, and the optical fiber connector 301 is disposed so as to be in conducting connection with external equipment.
As shown in fig. 2 and fig. 4, the conducting unit 3 further includes a fixing tube 303 installed on the surface of the optical fiber connecting post 203, the number of the identification strips 404 is several, the surface patterns of the several identification strips 404 are all different, and the several identification strips 404 are circumferentially arranged on the side wall of the fixing tube 303, and different identification strip 404 patterns can perform rapid identification between different optical fiber pigtails.
As shown in fig. 1, the identification unit 4 further includes a clamping groove 406 formed in the bottom wall of the annular seat 402, and a plurality of clamping grooves 406 are arranged in an annular array, and the clamping grooves 406 are arranged so as to be convenient for being matched with the clamping piece 405 to fix the movable tube 401.
When the optical fiber pigtail needs to be connected and protected, the protection tube 102 and the threaded cap 201 are sequentially sleeved on the optical fiber body 101, then the threaded column 202 is screwed on the threaded cap 201, the fixed tube 303 and the movable tube 401 are sequentially sleeved on the optical fiber connecting column 203 at one end of the threaded cap 201, and then the optical fiber connector 301 is installed at the opposite end of the optical fiber connecting column 203 and the threaded cap 201, so that the protection connection of the optical fiber pigtail can be completed.
Example 2
As shown in fig. 1, 2, 3, 4, 5 and 6, the optical fiber pigtail convenient for rapid identification comprises a main body unit 1, a connecting unit 2 arranged at the output end of the main body unit 1, a conducting unit 3 arranged at the opposite end of the connecting unit 2 and the main body unit 1, and an identification unit 4 arranged between the connecting unit 2 and the conducting unit 3;
As shown in fig. 3 and 4, the connection unit 2 includes a threaded cap 201 installed at the output end of the main unit 1, a threaded post 202 disposed in the threaded cap 201, and an optical fiber connection post 203 installed at the opposite end of the threaded post 202 to the threaded cap 201, where the arrangement of the threaded post 202 and the threaded cap 201 facilitates the rapid connection between the optical fiber body 101 and the optical fiber connection post 203;
As shown in fig. 2 and 5, the identification unit 4 includes a movable tube 401 movably sleeved on the peripheral side surface of the optical fiber connection column 203, an annular seat 402 mounted on the end of the movable tube 401, an identification groove 403 formed on the side wall of the movable tube 401, an identification strip 404 disposed on the surface of the optical fiber connection column 203, and a clamping member 405 disposed in the annular seat 402, where the identification groove 403 is disposed, so as to facilitate rapid observation of the content on the identification strip 404.
As shown in fig. 1, the main unit 1 includes an optical fiber body 101, a protection tube 102 disposed on a side portion of the optical fiber body 101, and a ductile strip 103 mounted on a side wall of the protection tube 102, where the ductile strip 103 is made of nylon material, so that tensile strength of an optical fiber pigtail can be improved, and occurrence of accidental breakage can be reduced.
As shown in fig. 4, the protection tube 102 includes a protection jacket 1021 sleeved on the peripheral side surface of the optical fiber body 101, and a flame-retardant inner layer 1022 installed on the inner side wall of the protection jacket 1021, wherein the flame-retardant inner layer 1022 is made of flame-retardant polyester fiber.
As shown in fig. 4, the conducting unit 3 includes an optical fiber connector 301 mounted on the opposite end of the optical fiber connection post 203 from the threaded post 202, and an optical fiber contact 302 mounted on the inner bottom wall of the optical fiber connector 301, and the optical fiber connector 301 is disposed so as to be in conducting connection with external equipment.
As shown in fig. 2 and fig. 4, the conducting unit 3 further includes a fixing tube 303 installed on the surface of the optical fiber connecting post 203, the number of the identification strips 404 is several, the surface patterns of the several identification strips 404 are all different, and the several identification strips 404 are circumferentially arranged on the side wall of the fixing tube 303, and different identification strip 404 patterns can perform rapid identification between different optical fiber pigtails.
As shown in fig. 6, the engaging member 405 includes a moving through hole formed in a bottom wall of the annular seat 402, a moving rod 4051 movably penetrating through and disposed in the moving through hole, an engaging seat 4052 mounted on an end of the moving rod 4051 adjacent to the optical fiber connector 301, a stretching seat 4054 mounted on the other end of the moving rod 4051, and a spring 4053 sleeved on a circumferential side of the moving rod 4051 and fixedly connected to the engaging seat 4052, wherein the stretching seat 4054 is pulled to drive the engaging seat 4052 to move by the moving rod 4051.
As shown in fig. 1, the identification unit 4 further includes a clamping groove 406 formed in the bottom wall of the annular seat 402, and a plurality of clamping grooves 406 are arranged in an annular array, and the clamping grooves 406 are arranged so as to be convenient for being matched with the clamping piece 405 to fix the movable tube 401.
When the optical fiber pigtail needs to be rapidly identified, after the optical fiber pigtail is subjected to protection connection, the stretching seat 4054 is stretched, so that the moving rod 4051 drives the clamping seat 4052 to compress the spring 4053 until the clamping seat 4052 is separated from the clamping of the clamping groove 406, at this time, the movable tube 401 on the peripheral side surface of the optical fiber connecting column 203 can be rotated, and the identification grooves 403 formed on the side wall of each movable tube 401 leak identification strips 404 with different patterns, thereby facilitating rapid identification of the optical fiber pigtail in the subsequent inspection processing process of the optical fiber pigtail.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The optical fiber pigtail convenient and quick to identify comprises a main body unit (1) and is characterized by further comprising a connecting unit (2) arranged at the output end of the main body unit (1), a conducting unit (3) arranged at the opposite end of the connecting unit (2) and the main body unit (1), and an identification unit (4) arranged between the connecting unit (2) and the conducting unit (3);
The connecting unit (2) comprises a threaded cap (201) arranged at the output end of the main body unit (1), a threaded column (202) arranged in the threaded cap (201), and an optical fiber connecting column (203) arranged at the opposite end of the threaded column (202) to the threaded cap (201);
The identification unit (4) comprises a movable tube (401) movably sleeved on the peripheral side surface of the optical fiber connecting column (203), an annular seat (402) arranged at the end part of the movable tube (401), an identification groove (403) formed in the side wall of the movable tube (401), an identification strip (404) arranged on the surface of the optical fiber connecting column (203), and a clamping piece (405) arranged in the annular seat (402).
2. The fiber optic pigtail for easy and quick identification of claim 1, wherein: the main body unit (1) comprises an optical fiber body (101), a protection tube (102) arranged on the side part of the optical fiber body (101), and a ductile strip (103) arranged on the side wall of the protection tube (102).
3. The fiber optic pigtail for easy and quick identification of claim 2, wherein: the protective tube (102) comprises a protective jacket (1021) sleeved on the peripheral side surface of the optical fiber body (101), and a flame-retardant inner layer (1022) arranged on the inner side wall of the protective jacket (1021).
4. A fiber optic pigtail for easy and quick identification as claimed in claim 3, wherein: the conducting unit (3) comprises an optical fiber connector (301) arranged at the opposite end of the optical fiber connecting column (203) to the threaded column (202), and an optical fiber contact (302) arranged at the inner bottom wall of the optical fiber connector (301).
5. The fiber optic pigtail for easy and quick identification of claim 1, wherein: the conduction unit (3) further comprises a fixed tube (303) arranged on the surface of the optical fiber connecting column (203), the number of the identification strips (404) is several, the surface patterns of the identification strips (404) are different, and the number of the identification strips (404) are arranged on the side wall of the fixed tube (303) in a circumferential array.
6. The fiber optic pigtail for easy and quick identification as claimed in claim 4, wherein: the clamping piece (405) comprises a moving through hole formed in the bottom wall of the annular seat (402), a moving rod (4051) movably penetrating through the moving through hole and arranged in the moving through hole, a clamping seat (4052) arranged at the adjacent end of the moving rod (4051) and the optical fiber connector (301), a stretching seat (4054) arranged at the other end of the moving rod (4051), and a spring (4053) sleeved on the peripheral side surface of the moving rod (4051) and fixedly connected with the clamping seat (4052).
7. The fiber optic pigtail for easy and quick identification of claim 1, wherein: the identification unit (4) further comprises a clamping groove (406) formed in the bottom wall of the annular seat (402), and a plurality of the clamping grooves (406) are arranged in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323277343.6U CN221175072U (en) | 2023-11-30 | 2023-11-30 | Optical fiber pigtail convenient and quick to identify |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323277343.6U CN221175072U (en) | 2023-11-30 | 2023-11-30 | Optical fiber pigtail convenient and quick to identify |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221175072U true CN221175072U (en) | 2024-06-18 |
Family
ID=91536712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323277343.6U Active CN221175072U (en) | 2023-11-30 | 2023-11-30 | Optical fiber pigtail convenient and quick to identify |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221175072U (en) |
-
2023
- 2023-11-30 CN CN202323277343.6U patent/CN221175072U/en active Active
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| GR01 | Patent grant | ||
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