CN210376773U - Be applied to fiber connector structure of on-spot installation - Google Patents
Be applied to fiber connector structure of on-spot installation Download PDFInfo
- Publication number
- CN210376773U CN210376773U CN201921804234.6U CN201921804234U CN210376773U CN 210376773 U CN210376773 U CN 210376773U CN 201921804234 U CN201921804234 U CN 201921804234U CN 210376773 U CN210376773 U CN 210376773U
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- Prior art keywords
- optical fiber
- sleeve
- fiber connector
- adhesive
- bonding
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- 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.)
- Expired - Fee Related
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- 239000000835 fiber Substances 0.000 title claims abstract description 27
- 238000009434 installation Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 239000003292 glue Substances 0.000 claims abstract description 12
- 239000013307 optical fiber Substances 0.000 claims description 79
- 230000004927 fusion Effects 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 230000008054 signal transmission Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 238000003466 welding Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the fiber connector and specifically relates to a be applied to fiber connector structure of field installation is related to, include, coupling assembling, connecting sleeve, sealing washer, retaining ring and tail attach the spring, wherein, the outside global external screw thread that is provided with in coupling assembling right side, utilize the utility model provides a prior art fiber connector is when carrying out the field installation, and the process needs are all gone on at the scene, and fiber connector often takes place signal transmission not smooth after the installation, can not satisfy people's user demand's problem, moreover, the utility model provides a bonding curing glue can bond fused fiber, bonding cover and user's optic fibre and solidify as an organic wholely, has greatly improved fiber connector's signal transmission quality when specifically using, has avoided the unstable problem of signal transmission in extreme environment.
Description
Technical Field
The utility model belongs to the technical field of fiber connector and specifically relates to a be applied to fiber connector structure of field installation and specifically relates to a fiber connector structure.
Background
The optical fiber connector is a device for making detachable (movable) connection between optical fibers, and precisely butt-joints two end faces of the optical fibers so as to maximally couple the light energy output by the transmitting optical fiber into the receiving optical fiber and minimize the influence on the system caused by the optical fiber connector intervening in the optical link, which is the basic requirement of the optical fiber connector. To some extent, fiber optic connectors affect the reliability and performance of optical transmission systems. The optical fiber connector can be divided into common single-mode and multi-mode connectors of silicon-based optical fibers according to different transmission media, and other optical fiber connectors taking plastic and the like as transmission media; according to the connector structural style can be divided into: FC. SC, ST, LC, D4, DIN, MU, MT and the like. Among them, the ST connector is generally used for a wiring equipment terminal such as an optical fiber distribution frame, an optical fiber module, etc.; whereas SC and MT connectors are typically used on the network equipment side. FC, PC (including SPC or UPC) and APC according to the shape of the end face of the optical fiber; also, the division into single cores and multiple cores (e.g., MT-RJ) is based on the number of optical fiber cores. The optical fiber connector has wide application and various varieties. In practical applications, the optical fiber connector is generally distinguished according to different structures of the optical fiber connector.
The optical fiber connector of the prior art is in field installation, the technological process needs to be carried out on the site completely, including stripping optical fibers, penetrating the ferrule, heating and curing, grinding, assembling and the like, because the field environment space is narrow and small, the time is urgent, the environment is severe, and the conditions required for stripping and grinding are difficult to be met, so the connector of the prior structure is difficult to be installed on the site greatly, and because the working environment of the optical fiber communication equipment comprises various extreme environments such as high altitude, ocean, desert, extremely cold and the like, the optical fiber connector is often unsmooth in signal transmission after installation, the maintenance rate of the later stage is greatly increased, and the use requirements of people cannot be met.
Disclosure of Invention
In order to solve prior art's fiber connector when carrying out the field installation, the technological process needs all to go on at the scene, including shelling optic fibre, wear the lock pin, the heating and curing, grind, equipment etc, because the site environment space is narrow and small, the time is urgent, the environment is abominable, hardly possess to shell the fibre, grind required condition, so the connector of current structure difficulty is great when the field installation, and, because fiber communication equipment's operational environment includes the high altitude, the ocean, the desert, various extreme environments such as extremely cold, fiber connector often takes place signal transmission not smooth after the installation, can not satisfy people's user demand's problem, the utility model provides a be applied to the fiber connector structure of field installation, its technical scheme is as follows: an optical fiber connector structure applied to field installation comprises a connecting assembly, a connecting sleeve, a sealing ring, a bonding sleeve connecting assembly, a connecting screw, a fastening nut, a retaining ring and a tail attached spring, wherein an external thread is arranged on the outer peripheral surface of the right side of the connecting assembly, an internal thread is arranged on the inner peripheral surface of the left side of the connecting sleeve, the left side of the connecting sleeve is arranged on the peripheral surface of the right side of the connecting assembly and is connected with the connecting assembly through a thread, a sealing groove is arranged in the connecting sleeve, the sealing ring is arranged in the sealing groove and is connected with the sealing groove, the bonding sleeve connecting assembly is arranged at the right side position in the connecting sleeve and is connected with the connecting sleeve through the connecting screw, an external thread is arranged on the outer peripheral surface of the right side of the connecting sleeve, the retaining ring is arranged in the fastening nut, the fastening nut is, the tail attached spring is connected with the check ring;
the bonding sleeve connecting assembly comprises an optical fiber contact element, a fusion spliced optical fiber, a bonding sleeve, bonding curing glue and a user optical fiber, wherein the optical fiber contact element is connected with the fusion spliced optical fiber, the fusion spliced optical fiber is connected with the user optical fiber through the bonding sleeve, a welding point is arranged between the fusion spliced optical fiber and the user optical fiber, the welding point is arranged in the bonding sleeve, the bonding curing glue is arranged in the bonding sleeve and is fixedly connected with the bonding sleeve, and the bonding curing glue bonds and cures the fusion spliced optical fiber, the bonding sleeve and the user optical fiber into a whole;
n welding points can be arranged in the bonding sleeve;
the utility model has the advantages that: the utility model has scientific structural design and simple and convenient production and processing technology, solves the problems that the technical process needs to be completely carried out on site when the optical fiber connector in the prior art is installed on site, including stripping optical fibers, inserting cores, heating and curing, grinding, assembling and the like, and the conditions required by fiber stripping and grinding are difficult to be met due to narrow space, urgent time and severe environment of the site environment, so that the connector in the prior art is difficult to be installed on site, and the problems that the signal transmission is not smooth and the use requirements of people cannot be met after the optical fiber connector is installed because the working environment of optical fiber communication equipment comprises various extreme environments such as high altitude, ocean, desert, extremely cold and the like, moreover, the bonding and curing adhesive in the utility model can bond and cure fusion spliced optical fibers, bonding sleeves and user optical fibers into a whole, thereby greatly improving the signal transmission quality of the optical fiber connector when in specific use, the problem of unstable signal transmission in extreme environment is avoided, the maintenance rate in the later period is reduced, and the use requirements of people are met.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a bond sleeve connection assembly of the present invention;
the reference numbers in the figures are: 1-connecting component, 2-connecting sleeve, 3-sealing ring, 4-bonding sleeve connecting component, 5-connecting screw, 6-fastening nut, 7-retainer ring, 8-tail attached spring, 9-optical fiber contact element, 10-fusion optical fiber, 11-bonding sleeve, 12-bonding curing adhesive, 13-user optical fiber and 14-sealing groove.
Detailed Description
Specific example 1: the preferred embodiment of the present invention will be further described with reference to the accompanying drawings 1 and 2: in order to solve prior art's fiber connector when carrying out the field installation, the technological process needs all to go on at the scene, including shelling optic fibre, wear the lock pin, the heating and curing, grind, equipment etc, because the site environment space is narrow and small, the time is urgent, the environment is abominable, hardly possess to shell the fibre, grind required condition, so the connector of current structure difficulty is great when the field installation, and, because fiber communication equipment's operational environment includes the high altitude, the ocean, the desert, various extreme environments such as extremely cold, fiber connector often takes place signal transmission not smooth after the installation, can not satisfy people's user demand's problem, the utility model provides a be applied to the fiber connector structure of field installation, its technical scheme is as follows: an optical fiber connector structure applied to field installation comprises a connecting assembly 1, a connecting sleeve 2, a sealing ring 3, a bonding sleeve connecting assembly 4, a connecting screw 5, a fastening nut 6, a retainer ring 7 and a tail attached spring 8, wherein an external thread is arranged on the outer peripheral surface of the right side of the connecting assembly 1, an internal thread is arranged on the inner peripheral surface of the left side of the connecting sleeve 2, the left side of the connecting sleeve 2 is arranged on the peripheral surface of the right side of the connecting assembly 1 and is connected with the connecting assembly 1 through a thread, a sealing groove 14 is arranged in the connecting sleeve 2, the sealing ring 3 is arranged in the sealing groove 14 and is connected with the sealing groove 14, the bonding sleeve connecting assembly 4 is arranged at the right side of the connecting sleeve 2 and is connected with the connecting sleeve 2 through the connecting screw 5, and an external thread is arranged on the outer peripheral, the retainer ring 7 is arranged in the fastening nut 6, the fastening nut 6 is arranged at the right side of the connecting sleeve 2 and is in threaded connection with the connecting sleeve 2, and the tail attached spring 8 is connected with the retainer ring 7;
the bonding sleeve connecting component 4 comprises an optical fiber contact element 9, a fusion spliced optical fiber 10, a bonding sleeve 11, bonding curing glue 12 and a user optical fiber 13, wherein the optical fiber contact element 9 is connected with the fusion spliced optical fiber 10, the fusion spliced optical fiber 10 is connected with the user optical fiber 13 through the bonding sleeve 11, a welding point is arranged between the fusion spliced optical fiber 10 and the user optical fiber 13, the welding point is arranged in the bonding sleeve 11, the bonding curing glue 12 is arranged in the bonding sleeve 11 and is fixedly connected with the bonding sleeve 11, and the bonding curing glue 12 bonds and cures the fusion spliced optical fiber 10, the bonding sleeve 11 and the user optical fiber 13 into a whole;
n welding points can be arranged in the bonding sleeve 11;
the utility model discloses theory of operation and working process at specific during operation do: the optical fiber contact member 9 in the utility model is in a pre-grinding intact state and is qualified after being tested earlier by an installer, when being installed on site, only the tail optical fiber of the optical fiber contact member 9 needs to be stripped, then the optical fiber is welded with the user optical fiber 13, in the process, in order to protect the quality of the transmission signal of the welding point in various extreme environments including high altitude, ocean, desert, extremely cold and the like, after the welding is completed, the welding point of each optical fiber core is installed in the bonding sleeve 11, then the bonding curing glue 12 is installed in the bonding sleeve 11, at the moment, the bonding curing glue 12 cures the welding optical fiber 10, the bonding sleeve 11 and the user optical fiber bonding 13 into a whole, the connection strength of the welding point of each optical fiber core is greatly enhanced, the quality of signal transmission of the optical fiber connector after being installed is satisfied, furthermore, the maintenance rate in later period is reduced,
in actual operation, only two devices, namely hot stripping pliers and a welding machine, are needed, and devices such as a curing furnace, a grinding machine, an end face detector and the like are not needed; and the operation time is short, and each core only needs 1-2 minutes, thereby greatly improving the installation speed of the optical fiber connector.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (3)
1. An optical fiber connector structure applied to field installation is characterized by comprising a connecting assembly, a connecting sleeve, a sealing ring, a bonding sleeve connecting assembly, a connecting screw, a fastening nut, a retaining ring and a tail attached spring, wherein an external thread is arranged on the outer peripheral surface of the right side of the connecting assembly, an internal thread is arranged on the inner peripheral surface of the left side of the connecting sleeve, the left side of the connecting sleeve is arranged on the peripheral surface of the right side of the connecting assembly and is connected with the connecting assembly through a thread, a sealing groove is arranged in the connecting sleeve, the sealing ring is arranged in the sealing groove and is connected with the sealing groove, the bonding sleeve connecting assembly is arranged at the right side in the connecting sleeve and is connected with the connecting sleeve through the connecting screw, an external thread is arranged on the outer peripheral surface of the right side of the connecting sleeve, the fastening nut is arranged at the right side of the connecting sleeve and is in threaded connection with the connecting sleeve, and the tail attachment spring is connected with the check ring.
2. The optical fiber connector structure applied to field installation of claim 1, wherein the adhesive sleeve connection assembly comprises an optical fiber contact member, a fusion spliced optical fiber, an adhesive sleeve, an adhesive curing glue and a user optical fiber, wherein the optical fiber contact member is connected with the fusion spliced optical fiber, the fusion spliced optical fiber is connected with the user optical fiber through the adhesive sleeve, a fusion point is arranged between the fusion spliced optical fiber and the user optical fiber, the fusion point is arranged in the adhesive sleeve, the adhesive curing glue is arranged in the adhesive sleeve and is fixedly connected with the adhesive sleeve, and the adhesive curing glue bonds and cures the fusion spliced optical fiber, the adhesive sleeve and the user optical fiber into a whole.
3. A fiber optic connector structure adapted for field installation according to claim 1, wherein N fusion splices are provided in said adhesive sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921804234.6U CN210376773U (en) | 2019-10-25 | 2019-10-25 | Be applied to fiber connector structure of on-spot installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921804234.6U CN210376773U (en) | 2019-10-25 | 2019-10-25 | Be applied to fiber connector structure of on-spot installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210376773U true CN210376773U (en) | 2020-04-21 |
Family
ID=70256749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921804234.6U Expired - Fee Related CN210376773U (en) | 2019-10-25 | 2019-10-25 | Be applied to fiber connector structure of on-spot installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210376773U (en) |
-
2019
- 2019-10-25 CN CN201921804234.6U patent/CN210376773U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |