CN220983566U - Waterproof optical fiber connector - Google Patents
Waterproof optical fiber connector Download PDFInfo
- Publication number
- CN220983566U CN220983566U CN202321435334.2U CN202321435334U CN220983566U CN 220983566 U CN220983566 U CN 220983566U CN 202321435334 U CN202321435334 U CN 202321435334U CN 220983566 U CN220983566 U CN 220983566U
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- CN
- China
- Prior art keywords
- fixedly connected
- optical fiber
- contact
- ring
- groove
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 51
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002940 repellent Effects 0.000 claims description 2
- 239000005871 repellent Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses a waterproof optical fiber connector, which comprises a connector and an optical fiber wire, wherein the optical fiber wire is movably connected between the two connectors, one end of one optical fiber wire is fixedly connected with a contact groove, one end of the other optical fiber wire is fixedly connected with a contact rod, the other end of the contact rod is fixedly connected with a positioning tube, the contact groove is movably connected with the contact rod, a protection connecting mechanism is fixedly connected between the two connectors, the protection connecting mechanism comprises a plurality of annular grooves which are uniformly distributed in a straight line and fixedly arranged on the outer wall of the positioning tube, the inner wall of one annular groove is movably connected with an elastic ring, and one end of the elastic ring is fixedly connected with an elastic taper tube; the utility model can connect the optical fibers and perform double sealing connection treatment on the optical fiber connection part, and provides a waterproof space for the contact part, thereby ensuring the waterproof sealing performance of the optical fiber connection part.
Description
Technical Field
The utility model relates to the technical field of optical fiber connectors, in particular to a waterproof optical fiber connector.
Background
An optical fiber connector is a device for connecting optical fibers to each other, which can fix the ends of two optical fibers together so that an optical signal can be transmitted to the other end.
Fiber optic connectors typically employ a metal or plastic housing containing a precision ceramic or metal receptacle therein that can be attached and detached by a plug.
With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: after the two optical fiber connectors are connected, the waterproof property of the connection part is low, and the waterproof property is reduced because the connection part is mostly treated with single-layer waterproof treatment and a relatively sealed space is not provided for the contact part, so that the waterproof property is necessarily provided.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a waterproof optical fiber connector.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The waterproof optical fiber connector comprises a connector and an optical fiber wire, wherein the optical fiber wire is movably connected between the two connectors, one end of the optical fiber wire is fixedly connected with a contact groove, one end of the optical fiber wire is fixedly connected with a contact rod, the other end of the contact rod is fixedly connected with a positioning tube, the contact groove is movably connected with the contact rod, a protective connecting mechanism is fixedly connected between the two connectors, and a buffer mechanism is fixedly connected to the side surface of one end of the contact groove;
The protection coupling mechanism is including being straight line evenly distributed fixed mounting at a plurality of ring channel of the outer wall of registration arm, one of them ring channel inner wall swing joint has the elastic ring, elastic ring one end fixedly connected with elastic taper pipe, elastic taper pipe keeps away from elastic ring one end fixedly connected with indent frame, indent frame outer wall swing joint has the registration ring groove, the registration ring groove with another connect fixedly connected with, one of them connect one end and be circumference evenly distributed fixedly connected with a plurality of elasticity arc board, a plurality of swing joint has the registration ring frame in the middle of the elasticity arc board, the registration ring frame with another connect fixedly connected with.
Preferably, one of the joint inner walls is fixedly connected with an auxiliary ring groove, the inner wall of the auxiliary ring groove is movably connected with a rubber ring, and the auxiliary ring groove is movably connected with the other joint.
Preferably, the inner wall of the joint is uniformly distributed and fixedly connected with a plurality of supporting arc plates in circumference, and the other ends of the supporting arc plates are fixedly arranged on the outer wall of the positioning tube.
Preferably, the buffer mechanism comprises a positioning plate fixedly connected to one end of the contact groove far away from the contact rod, wherein the positioning plate is fixedly connected with an outer tube at one end of the contact groove far away from the contact rod, an inner tube is movably connected to the inner wall of the outer tube, and a supporting ring frame is fixedly connected to one end of the inner tube far away from the contact groove.
Preferably, one end, far away from the contact groove, of the positioning plate is fixedly connected with an auxiliary spring, and the other end of the auxiliary spring is fixedly connected with the supporting ring frame.
Preferably, the outer wall of the optical fiber wire is fixedly connected with a sealing tube, and the sealing tube is fixedly connected with the conical cover plate.
The utility model has the following beneficial effects:
1. The two connectors are mutually inserted to enable the contact rod to be in contact with the contact groove, in the connecting process, the annular groove of the outer wall of the positioning pipe connected with the contact rod is in contact with the elastic ring, the elastic taper pipe is pulled along with the gradual approach of the two connectors, the other end of the elastic taper pipe is positioned by the connectivity between the inner concave frame and the positioning annular groove, a waterproof space is provided for the space connected with the contact rod and the contact groove, primary sealing treatment is carried out, the elastic arc plate is in contact with the positioning annular frame after the two connectors are continuously approached, the positioning annular frame is clamped, one end of the elastic arc plate is inserted into the auxiliary annular groove to be in contact with the rubber ring, further sealing treatment is carried out, and therefore double sealing connection treatment is carried out on the optical fiber connection part while the optical fiber connection part is connected, and a waterproof space is provided for the contact part, and the waterproof sealing performance of the optical fiber connection part is ensured.
2. Through in the use, and contact bar and contact groove can produce vibrations along with the rocking of optic fibre line, just can carry out the extrusion of contact groove this moment, and outer tube and inner tube just carry out spacing with the contact groove, and the elasticity of auxiliary spring then can bring the contact groove back to the normal position to can carry out elastic support to the contact department of optic fibre, prevent that its contact department from rocking and causing and drop.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a waterproof optical fiber connector according to the present utility model;
FIG. 2 is a schematic view of a waterproof optical fiber connector according to the present utility model;
FIG. 3 is a schematic side view of a waterproof optical fiber connector according to the present utility model;
FIG. 4 is a schematic cross-sectional view of the structure at A-A in FIG. 3;
In the figure: 1. a joint; 2. a conical cover plate; 3. sealing the tube; 4. an optical fiber wire; 5. a protective connection mechanism; 501. an annular groove; 502. an elastic ring; 503. an elastic taper pipe; 504. a concave frame; 505. a rubber ring; 506. an auxiliary ring groove; 507. positioning ring grooves; 508. a positioning ring frame; 509. an elastic arc plate; 510. supporting an arc plate; 6. a buffer mechanism; 601. an outer tube; 602. an inner tube; 603. an auxiliary spring; 604. a support ring frame; 605. a positioning plate; 7. a positioning tube; 8. a contact lever; 9. a contact groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a waterproof optical fiber connector comprises a connector 1 and an optical fiber wire 4, wherein the repellent ends of the two connectors 1 are fixedly connected with a conical cover plate 2, the optical fiber wire 4 is movably connected between the two connectors 1, one end of one optical fiber wire 4 is fixedly connected with a contact groove 9, one end of the other optical fiber wire 4 is fixedly connected with a contact rod 8, the other end of the contact rod 8 is fixedly connected with a positioning tube 7, the contact groove 9 is movably connected with the contact rod 8, a protective connecting mechanism 5 is fixedly connected among the two connectors 1, and a buffer mechanism 6 is fixedly connected with the side surface of one end of the contact groove 9;
The protection connecting mechanism 5 comprises a plurality of annular grooves 501 which are uniformly distributed in a straight line and fixedly arranged on the outer wall of the positioning tube 7, wherein an elastic ring 502 is movably connected to the inner wall of one annular groove 501, one end of the elastic ring 502 is fixedly connected with an elastic taper tube 503, one end of the elastic taper tube 503, which is far away from the elastic ring 502, is fixedly connected with a concave frame 504, the outer wall of the concave frame 504 is movably connected with a positioning annular groove 507, the positioning annular groove 507 is fixedly connected with the other joint 1, one end of one joint 1 is uniformly distributed in a circumference and fixedly connected with a plurality of elastic arc plates 509, a positioning ring frame 508 is movably connected between the plurality of elastic arc plates 509, and the positioning ring frame 508 is fixedly connected with the other joint 1;
An auxiliary ring groove 506 is fixedly connected to the inner wall of one joint 1, a rubber ring 505 is movably connected to the inner wall of the auxiliary ring groove 506, the auxiliary ring groove 506 is movably connected with the other joint 1, and the tightness after the two joints 1 are connected is improved through the rubber ring 505;
the inner wall of the joint 1 is uniformly and fixedly connected with a plurality of supporting arc plates 510 in a circumferential distribution manner, the other ends of the supporting arc plates 510 are fixedly arranged on the outer wall of the positioning tube 7, and the positioning tube 7 is positioned and supported through the supporting arc plates 510;
The outer wall of the optical fiber line 4 is fixedly connected with a sealing tube 3, the sealing tube 3 is fixedly connected with the conical cover plate 2, and the sealing property of the joint between the optical fiber line 4 and the connector 1 is ensured by utilizing the sealing tube 3.
Referring to fig. 2-4, the buffer mechanism 6 comprises a positioning plate 605 fixedly connected to one end, far away from the contact rod 8, of the contact groove 9, an outer pipe 601 is fixedly connected to one end, far away from the contact groove 9, of the positioning plate 605, an inner pipe 602 is movably connected to the inner wall of the outer pipe 601, and a supporting ring frame 604 is fixedly connected to one end, far away from the contact groove 9, of the inner pipe 602;
The locating plate 605 is far away from contact groove 9 one end fixedly connected with auxiliary spring 603, and auxiliary spring 603 other end and support ring frame 604 fixed connection are through auxiliary spring 603 to the distance change between cooperation locating plate 605 and the support ring frame 604.
The specific working principle of the utility model is as follows: the staff inserts the two joints 1 into each other, so that the contact rod 8 contacts the contact groove 9, in the connecting process, the annular groove 501 on the outer wall of the positioning tube 7 connected with the contact rod 8 contacts the elastic ring 502, the elastic taper tube 503 is pulled along with the gradual approach of the two joints 1, the other end of the elastic taper tube 503 is positioned by the connectivity between the concave frame 504 and the positioning annular groove 507, a waterproof space is provided for the space connected with the contact rod 8 and the contact groove 9, the preliminary sealing treatment is carried out, the elastic arc plate 509 contacts the positioning annular frame 508 after the two joints 1 are continuously approached, the positioning annular frame 508 is clamped, one end of one joint 1 is inserted into the auxiliary annular groove 506 to contact the rubber ring 505, and further sealing treatment is carried out, so that the optical fiber is connected, and meanwhile, double sealing connection treatment is carried out on the optical fiber connection part, and a waterproof space is provided for the contact part, so that the waterproof sealing performance of the optical fiber connection part is ensured; in the use, just contact bar 8 and contact groove 9 can shake along with the rocking of optic fibre line 4 and produce vibrations, just can carry out the extrusion of contact groove 9 this moment, and outer tube 601 and inner tube 602 just carry out spacing with contact groove 9, and the elasticity of auxiliary spring 603 can bring contact groove 9 back to the normal position to can carry out elastic support to the contact department of optic fibre, prevent that its contact department from rocking and causing the whereabouts.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The waterproof optical fiber connector comprises a connector (1) and an optical fiber wire (4), and is characterized in that the repellent ends of the two connectors (1) are fixedly connected with a conical cover plate (2), the middle of the two connectors (1) is movably connected with the optical fiber wire (4), one end of the optical fiber wire (4) is fixedly connected with a contact groove (9), one end of the other optical fiber wire (4) is fixedly connected with a contact rod (8), the other end of the contact rod (8) is fixedly connected with a positioning tube (7), the contact groove (9) is movably connected with the contact rod (8), a protective connecting mechanism (5) is fixedly connected with the middle of the two connectors (1), and one end side surface of the contact groove (9) is fixedly connected with a buffer mechanism (6);
The protection coupling mechanism (5) is including being straight line evenly distributed fixed mounting a plurality of ring channel (501) at the outer wall of registration arm (7), one of them ring channel (501) inner wall swing joint has elastic ring (502), elastic ring (502) one end fixedly connected with elastic taper pipe (503), elastic taper pipe (503) keep away from elastic ring (502) one end fixedly connected with indent frame (504), indent frame (504) outer wall swing joint has positioning ring groove (507), positioning ring groove (507) and another connect (1) fixed connection, one of them connect (1) one end and be circumference evenly distributed fixedly connected with a plurality of elastic arc board (509), a plurality of swing joint has positioning ring frame (508) in the middle of the elastic arc board (509), positioning ring frame (508) and another connect (1) fixed connection.
2. The waterproof optical fiber connector according to claim 1, wherein an auxiliary ring groove (506) is fixedly connected to the inner wall of one of the connectors (1), a rubber ring (505) is movably connected to the inner wall of the auxiliary ring groove (506), and the auxiliary ring groove (506) is movably connected to the other connector (1).
3. The waterproof optical fiber connector according to claim 1, wherein the inner wall of the connector (1) is uniformly distributed and fixedly connected with a plurality of supporting arc plates (510) in circumference, and the other ends of the supporting arc plates (510) are fixedly installed on the outer wall of the positioning tube (7).
4. The waterproof optical fiber connector according to claim 1, wherein the buffer mechanism (6) comprises a positioning plate (605) fixedly connected to one end of the contact groove (9) far away from the contact rod (8), the positioning plate (605) is fixedly connected with an outer tube (601) at one end of the contact groove (9) far away from, an inner tube (602) is movably connected to the inner wall of the outer tube (601), and a supporting ring frame (604) is fixedly connected to one end of the inner tube (602) far away from the contact groove (9).
5. The waterproof optical fiber connector according to claim 4, wherein an auxiliary spring (603) is fixedly connected to one end of the positioning plate (605) away from the contact groove (9), and the other end of the auxiliary spring (603) is fixedly connected to the supporting ring frame (604).
6. The waterproof optical fiber connector according to claim 1, wherein a sealing tube (3) is fixedly connected to the outer wall of the optical fiber wire (4), and the sealing tube (3) is fixedly connected to the tapered cover plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321435334.2U CN220983566U (en) | 2023-06-07 | 2023-06-07 | Waterproof optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321435334.2U CN220983566U (en) | 2023-06-07 | 2023-06-07 | Waterproof optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220983566U true CN220983566U (en) | 2024-05-17 |
Family
ID=91056576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321435334.2U Active CN220983566U (en) | 2023-06-07 | 2023-06-07 | Waterproof optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220983566U (en) |
-
2023
- 2023-06-07 CN CN202321435334.2U patent/CN220983566U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |