CN218158433U - Watertight active light transmission assembly - Google Patents
Watertight active light transmission assembly Download PDFInfo
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- CN218158433U CN218158433U CN202222245369.1U CN202222245369U CN218158433U CN 218158433 U CN218158433 U CN 218158433U CN 202222245369 U CN202222245369 U CN 202222245369U CN 218158433 U CN218158433 U CN 218158433U
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Abstract
The utility model discloses a watertight active light transmission component, two ends of a socket component are respectively connected with a plug component, and the left end of the plug component is provided with the socket component; the plug assembly mainly comprises a plug protective cover, a plug front insulator, a plug rear insulator, an electric jack, a lead, a photoelectric conversion chip module and a plug shell; the socket assembly comprises an electric contact pin, a socket shell, a power connector and an RJ crystal head, wherein the power connector and a core wire on the right side of the RJ crystal head are respectively welded with the left end of the electric contact pin; the side surfaces of the socket shell and the plug shell are respectively provided with a limit groove and a limit key for auxiliary insertion; the connection position of the RJ crystal head and the socket shell is provided with a socket pressing spiral ring, and the socket pressing spiral ring is embedded in the socket shell to fix the RJ crystal head. The connector overall structure size is miniaturized, assembly and simple structure, and the price/performance ratio is higher, and the practical application and the carrying of being more convenient for are convenient for install under water, increase of service life.
Description
Technical Field
The utility model relates to a fiber communication technical field specifically is a watertight active light transmission assembly down.
Background
An optically active device is a key device for converting electrical signals to optical signals or vice versa in an optical fiber communication system. Devices that convert electrical signals into optical signals are called light sources mainly semiconductor Light Emitting Diodes (LEDs) and Laser Diodes (LDs). Devices that convert optical signals into electrical signals are called photodetectors, and mainly include Photodiodes (PINs) and Avalanche Photodiodes (APDs).
Most of underwater optical fiber communication systems in the market adopt a conventional watertight optical fiber connector for transmission at present, the switch is reused for photoelectric signal conversion, the switch occupies a large space, and a connection link is complex and is not beneficial to the installation and use of underwater equipment.
We therefore propose a watertight active light transmission assembly in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a watertight active light transmission assembly to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a watertight active light transmission assembly comprising: the optical cable connector comprises a plug assembly, an optical cable and a socket assembly, wherein two ends of the socket assembly are respectively connected with the plug assembly, and the left end of the plug assembly is provided with the socket assembly;
the plug assembly mainly comprises a plug protective cover, a plug front insulator, a plug rear insulator, an electric jack, a lead, a photoelectric conversion chip module and a plug shell, wherein the plug front insulator and the plug rear insulator are positioned in the plug protective cover;
the right end of the plug shell is provided with a plug tail sleeve, the right end of the plug shell and the outer side of the plug tail sleeve are sleeved with a sealing tail sleeve, the inner side of the plug tail sleeve is provided with an optical cable which is connected with the photoelectric conversion chip module through an SC optical connector, the left end of the photoelectric conversion chip module is connected with a lead, and the lead is fixedly connected with the right end of the electric jack;
the socket assembly comprises an electric contact pin, a socket shell, a power connector and an RJ crystal head, wherein the power connector and a core wire on the right side of the RJ crystal head are respectively welded with the left end of the electric contact pin;
the side surfaces of the socket shell and the plug shell are respectively provided with a limit groove and a limit key for assisting in insertion;
the connection position of the RJ crystal head and the socket shell is provided with a socket pressing spiral ring, and the socket pressing spiral ring is embedded in the socket shell to fix the RJ crystal head.
Preferably, the electric mortiser hole is equipped with ten altogether, evenly arranges in plug front insulator and plug back insulator, and photoelectric conversion chip module overcoat is equipped with plug shell, and the plug shell left end outside is equipped with circular seal ring one.
Preferably, the wire composed of four twisted pairs and a pair of power lines on the left side of the photoelectric conversion chip module is welded on the right side of the electric jack, and the photoelectric conversion chip module is placed in the support block and fixed by a screw.
Preferably, the left end of the plug shell is connected with the first connecting threaded sleeve in a buckled mode, the outer side face of the plug protection cover is in threaded connection with the inner side of the first connecting threaded sleeve, and the connection position is provided with a second screw for locking.
Preferably, the electric pins are uniformly distributed on the inner sides of the front socket insulator and the rear socket insulator, and the outer sides of the front socket insulator and the rear socket insulator are provided with socket shells.
Preferably, the inner side of the socket shell is provided with a third circular sealing ring, and the left end of the outer side of the socket shell is provided with a fourth circular sealing ring and a second circular sealing ring.
Preferably, the right side of the socket shell is provided with a socket plug, the outer side of the socket plug is provided with a fifth circular sealing ring, a second connecting threaded sleeve and a clamping ring, the right end of the second connecting threaded sleeve buckles the socket plug, the socket plug is connected and spliced with the socket shell in a threaded manner, the second connecting threaded sleeve is connected with the socket shell in a threaded manner, and a fastening screw is arranged at the joint of the second connecting threaded sleeve and the socket shell for locking, so that the socket shell and the socket plug are fixedly mounted.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through integrating photoelectric conversion chip module and plug subassembly and socket subassembly as an organic whole, realize plug-and-play, the miniaturization of connector overall structure size, assembly and simple structure, the price/performance ratio is higher, the practical application of being more convenient for and carrying.
2. Spacing is come spacingly through the spacing key that plug shell set up and the spacing groove that socket shell set up, realizes plug and socket blind plug butt joint, and the installation under water of being convenient for avoids plug electric mortiser hole and socket electric mortiser needle to receive torsional force and harm simultaneously, increase of service life.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of the plug assembly of the present invention;
FIG. 3 is a cross-sectional view of the plug assembly of the present invention;
fig. 4 is a schematic structural view of the socket assembly of the present invention;
fig. 5 is a cross-sectional view of the interposer assembly of the present invention.
In the figure: 1. a plug assembly; 2. a plug protection cover; 3. a first connecting screw sleeve; 4. a plug front insulator; 5. a first circular sealing ring; 6. a plug rear insulator; 7. an electrical receptacle; 8. a wire; 9. a photoelectric conversion chip module; 10. a first screw; 11. a support block; 12. a plug tail sleeve; 13. sealing the tail sleeve; 14. an optical cable; 15. a plug housing; 16. a second screw; 17. a receptacle assembly; 18. a power supply connector; 19. an RJ45 crystal plug; 20. the socket compresses the toroid; 21. an electrical pin; 22. a socket housing; 23. a rear socket insulator; 24. a circular sealing ring II; 25. a circular sealing ring III; 26. a circular sealing ring IV; 27. a socket front insulator; 28. a circular sealing ring V; 29. a socket plug; 30. a snap ring; 31. connecting a second threaded sleeve; 32. and (6) tightening the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a watertight active light transmission assembly comprising: the optical cable connector comprises a plug component 1, an optical cable 14 and a socket component 17, wherein two ends of the socket component 17 are respectively connected with the plug component 1, and the socket component 17 is installed at the left end of the plug component 1;
the plug assembly 1 mainly comprises a plug protective cover 2, a plug front insulator 4, a plug rear insulator 6, electric jacks 7, wires 8, a photoelectric conversion chip module 9 and a plug shell 15, wherein ten electric jacks 7 are uniformly distributed in the plug front insulator 4 and the plug rear insulator 6, and the plug front insulator 4 and the plug rear insulator 6 are positioned in the plug protective cover 2;
the left side of the photoelectric conversion chip module 9 is led out by four twisted pairs and a pair of power lines and is respectively welded on the right side of the electric jack 7, the photoelectric conversion chip module 9 is arranged in the supporting block 11 and is fixed by a first screw 10, a plug shell 15 is sleeved outside the photoelectric conversion chip module 9, a first circular sealing ring 5 is arranged on the outer side of the left end of the plug shell 15, the left end of the plug shell 15 is connected with a first connecting screw sleeve 3 in a buckling mode, the outer side face of the plug protection cover 2 is connected with the inner side of the first connecting screw sleeve 3 in a threaded mode, and a second screw 16 is arranged at the joint for locking, so that the fixed installation of the plug shell 15 and the plug protection cover 2 is realized;
the right end of the plug shell 15 is provided with a plug tail sleeve 12, the right end of the plug shell 15 and the outer side of the plug tail sleeve 12 are sleeved with a sealing tail sleeve 13, the inner side of the plug tail sleeve 12 is provided with an optical cable 14 which is connected with a photoelectric conversion chip module 9 through an SC optical connector, the left end of the photoelectric conversion chip module 9 is connected with a lead 8, the lead 8 is fixedly connected with the right end of the electric jack 7, and the passage of the electric jack 7, the lead 8 and the photoelectric conversion chip module 9 is realized;
the socket assembly 17 comprises an electric contact pin 21, a power connector 18 and an RJ45 crystal head 19, core wires on the right sides of the power connector 18 and the RJ45 crystal head 19 are respectively welded with the left end of the electric contact pin 21, the electric contact pins 21 are uniformly distributed on the inner sides of a front socket insulator 27 and a rear socket insulator 23, a socket shell 22 is arranged on the outer sides of the front socket insulator 27 and the rear socket insulator 23, a third circular sealing ring 25 is arranged on the inner side of the socket shell 22, a fourth circular sealing ring 26 and a second circular sealing ring 24 are arranged on the left end of the outer side of the socket shell 22, a socket plug 29 is arranged on the right side of the socket shell 22, a fifth circular sealing ring 28, a second connecting threaded sleeve 31 and a clamping ring 30 are arranged on the outer side of the socket plug 29, and the right end of the second connecting threaded sleeve 31 buckles the socket plug 29;
the side surfaces of the socket shell 22 and the plug shell 15 are respectively provided with a limit groove and a limit key for auxiliary insertion;
a socket pressing screw ring 20 is arranged at the joint of the RJ45 crystal head 19 and the socket shell 22, the socket pressing screw ring 20 is embedded in the socket shell 22, and the RJ45 crystal head 19 is fixed;
the socket plug 29 is connected and inserted with the socket shell 22 in a threaded manner, the second connecting screw sleeve 31 is connected with the socket shell 22 in a threaded manner, and a fastening screw 32 is arranged at the joint of the second connecting screw sleeve 31 and the socket shell 22 for locking, so that the socket shell 22 and the socket plug 29 are fixedly installed;
when the plug is assembled, coating silicone grease on a first circular sealing ring 5, then sleeving the first circular sealing ring into a plug shell 15, sleeving a first connecting screw sleeve 3 from the right end of the plug shell 15, sequentially installing ten electric jacks 7 into a front plug insulator 4, then installing a rear plug insulator 6 on the right side of the front plug insulator, connecting a photoelectric conversion chip module 9 with the electric jacks 7 by using a lead 8, fixing the photoelectric conversion chip module 9 on a supporting block 11 by using a first screw 10, sleeving a tail plug sleeve 12 from one end of a prepared optical cable 14, connecting an SC optical component at one end of the optical cable 14 with the right side of the photoelectric conversion chip module 9, pushing the whole into the plug shell 15, screwing the tail plug sleeve 12, coating an adhesive on a proper position at the right end of the whole plug, and placing the whole plug into a mold after the whole plug is dried, gluing and vulcanizing to form a sealing tail sleeve 13;
when the other end of the plug assembly 1 is assembled with a socket, ten electric pins 21 are sequentially arranged in a front socket insulator 27, a rear socket insulator 23 is arranged on the left side of the front socket insulator, RJ45 crystal heads 19 and power connectors 18 are sequentially welded on the left side of the electric pins 21, a circular sealing ring III 25 is coated with silicone grease and then is arranged in a socket shell 22, the welded insulator assembly is pushed into the socket shell 22 from the left side and sleeved into a socket compression spiral ring 20, a circular sealing ring V28 is sleeved outside a socket plug 29, a connecting screw sleeve II 31 is sleeved outside the right end of the socket plug 29, a snap ring 30 is arranged outside the right end of the socket plug 29, the assembled socket plug 29 is arranged on the right side of the plug shell 15 and screwed into the connecting screw sleeve II 31, the left side of the socket is sealed by epoxy glue, the circular sealing ring IV 26 and the circular sealing ring II 24 are sleeved after the glue is dried, and the other socket assembly 17 is installed in the same flow.
Those not described in detail in this specification are well within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A watertight active light transmission assembly comprising: the optical cable plug comprises a plug component (1), an optical cable (14) and a socket component (17), wherein two ends of the socket component (17) are respectively connected with the plug component (1), and the socket component (17) is installed at the left end of the plug component (1);
the method is characterized in that: the plug assembly (1) mainly comprises a plug protective cover (2), a plug front insulator (4), a plug rear insulator (6), an electric jack (7), a lead (8), a photoelectric conversion chip module (9) and a plug shell (15), wherein the plug front insulator (4) and the plug rear insulator (6) are positioned in the plug protective cover (2), and the electric jack (7) is fixedly arranged in the plug protective cover (2) in the plug front insulator (4) and the plug rear insulator (6);
the right end of the plug shell (15) is provided with a plug tail sleeve (12), the right end of the plug shell (15) and the outer side of the plug tail sleeve (12) are sleeved with a sealing tail sleeve (13), an optical cable (14) is arranged on the inner side of the plug tail sleeve (12) and is connected with a photoelectric conversion chip module (9) through an SC optical connector, the left end of the photoelectric conversion chip module (9) is connected with a lead (8), and the lead (8) is fixedly connected with the right end of the electric jack (7);
the socket assembly (17) comprises an electric plug pin (21), a socket shell (22), a power connector (18) and an RJ (45) crystal head (19), and core wires on the right sides of the power connector (18) and the RJ (45) crystal head (19) are respectively welded with the left end of the electric plug pin (21);
the side surfaces of the socket shell (22) and the plug shell (15) are respectively provided with a limit groove and a limit key for auxiliary insertion;
a socket pressing screw ring (20) is arranged at the joint of the RJ (45) crystal head (19) and the socket shell (22), the socket pressing screw ring (20) is embedded in the socket shell (22) and the RJ (45) crystal head (19) is fixed;
ten electric jacks (7) are uniformly distributed in the front plug insulator (4) and the rear plug insulator (6), a plug shell (15) is sleeved outside the photoelectric conversion chip module (9), and a first circular sealing ring (5) is arranged on the outer side of the left end of the plug shell (15);
the left side of the photoelectric conversion chip module (9) is welded on the right side of the electric jack (7) through a lead (8) consisting of four twisted pairs and a pair of power lines, and the photoelectric conversion chip module (9) is arranged in the supporting block (11) and fixed through a screw I (10).
2. The watertight active light transmission assembly according to claim 1, wherein the left end of the plug outer casing (15) is connected with the first connecting screw sleeve (3) in a buckling manner, the outer side surface of the plug protection cover (2) is connected with the inner side of the first connecting screw sleeve (3) in a threaded manner, and a second screw (16) is arranged at the connection position for locking.
3. Watertight active light transmission assembly according to claim 1, characterized in that the electrical pins (21) are evenly arranged inside the front socket insulator (27) and the rear socket insulator (23), and the outer sides of the front socket insulator (27) and the rear socket insulator (23) are provided with the socket housing (22).
4. A watertight active light transfer assembly as claimed in claim 3, characterized in that the socket housing (22) is provided with a third o-ring (25) on the inside and the socket housing (22) is provided with a fourth o-ring (26) and a second o-ring (24) on the left outside.
5. The watertight active light transmission assembly according to claim 4, wherein a socket plug (29) is arranged on the right side of the socket housing (22), a circular sealing ring five (28), a connecting screw sleeve two (31) and a clamping ring (30) are arranged on the outer side of the socket plug (29), the right end of the connecting screw sleeve two (31) is buckled on the socket plug (29), the socket plug (29) is in threaded connection with the socket housing (22) in an inserting mode, the connecting screw sleeve two (31) is in threaded connection with the socket housing (22), and a fastening screw (32) is arranged at the joint of the connecting screw sleeve two (31) and the socket housing (22) in a locking mode to achieve fixed installation of the socket housing (22) and the socket plug (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222245369.1U CN218158433U (en) | 2022-08-25 | 2022-08-25 | Watertight active light transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222245369.1U CN218158433U (en) | 2022-08-25 | 2022-08-25 | Watertight active light transmission assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218158433U true CN218158433U (en) | 2022-12-27 |
Family
ID=84555514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222245369.1U Active CN218158433U (en) | 2022-08-25 | 2022-08-25 | Watertight active light transmission assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218158433U (en) |
-
2022
- 2022-08-25 CN CN202222245369.1U patent/CN218158433U/en active Active
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