CN221530405U - Screw-in type photoelectric connector - Google Patents

Abstract

The utility model discloses a screw-in type photoelectric connector, and relates to the field of photoelectric watertight connectors. The screw-in photoelectric connector comprises a connecting female head and a connecting male head, wherein the front ends of the connecting female head and the connecting female head are respectively provided with an electric connection insertion pipe and an electric connection insertion rod which are mutually inserted; the outer surface of the power connection insertion tube is provided with an external thread tube, the outer surface of the power connection insertion rod is provided with an internal thread tube, and the internal thread tube is in threaded connection with the outer surface of the external thread tube; the two ends of the internal thread pipe are respectively provided with a sealing rubber ring and a T-shaped sealing rubber ring; the outside of external screw thread pipe is provided with the location inserted bar, and the location inserted bar is used for fixed external screw thread pipe. This screw in formula photoelectric connector, with internal thread pipe threaded connection at external screw thread pipe surface, accomplish watertight connection through sealed gum ring and T shape sealed gum ring, then rotatory adjusting ring for the location inserted bar inserts the inside dead lock that carries out of constant head tank, guarantees watertight effect, avoids taking place the autogiration when the cable drags simultaneously and opens.

Description

Screw-in type photoelectric connector

Technical Field

The utility model relates to the technical field of photoelectric watertight connectors, in particular to a screw-in type photoelectric connector.

Background

The electric watertight connector is a connecting terminal for connecting cables when underwater optical cables or cables are laid, and generally consists of a male head and a female head, wherein the male head and the female head are respectively arranged at the ends of two groups of cables to be connected, and then the two groups of optical cables or cables are connected in a butt joint mode through the male head and the female head.

The existing two types of common screw-in connection and plug-in connection are more compact and firm, the plug-in disassembly and assembly are more convenient, screw-in type is adopted for some important cables or installation areas inconvenient to maintain and overhaul when in use, the screw-in type is mainly connected and matched by virtue of threads between the male and female heads when in use, the cables are difficult to actively separate after installation, but the cables are easy to twist under the condition of dragging, under the condition, the male and female heads are separated, rotated and separated, and the secondary reinforcement is carried out in a binding mode outside after screw-in connection, so that the screw-in type photoelectric connector is very inconvenient.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a screw-in photoelectric connector, which solves the problems that when in use, screw-in type is mainly connected and matched by virtue of threads between male and female heads, and is difficult to actively separate after installation, but when the cable is in dragging condition, the cable is easy to twist, and under the condition, the male and female heads are separated, rotated and separated, so that the screw-in type connection is adopted for secondary reinforcement in a binding mode outside at present, and the screw-in type photoelectric connector is very inconvenient.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the screw-in photoelectric connector comprises a connecting female head and a connecting male head, wherein the connecting female head comprises a female head main body and an electric connection insertion pipe fixedly arranged in the front end of the female head main body, the connecting male head comprises a male head main body and an electric connection insertion rod fixedly arranged in the front end of the male head main body, and the electric connection insertion rod is movably inserted into the electric connection insertion pipe;

The outer surface of the power connection insertion tube is provided with an external thread tube, the outer surface of the power connection insertion rod is provided with an internal thread tube, and the internal thread tube is in threaded connection with the outer surface of the external thread tube;

The two ends of the internal thread pipe are respectively provided with a sealing rubber ring and a T-shaped sealing rubber ring;

The outside of external screw thread pipe is provided with the location inserted bar, the location inserted bar is used for fixed external screw thread pipe.

Preferably, the outer surface integrated into one piece of public head main part has the fixing base, the internal thread pipe rotates the tip that sets up at the fixing base.

Preferably, the end of the internal thread pipe is provided with an annular groove, the front end of the fixing seat is provided with a T-shaped connecting ring, and the T-shaped connecting ring and the sealant ring are both arranged in the annular groove.

Preferably, the outer surface integrated into one piece of female head main part has the connecting seat, the assembly groove has been seted up to the tip of connecting seat, T shape seal rubber circle activity grafting is in the inside of assembly groove.

Preferably, the positioning inserting rod is slidably connected in the connecting seat, a positioning groove is formed in the outer surface of the fixing seat, and the end part of the positioning inserting rod is movably inserted in the positioning groove.

Preferably, the back surface of connecting seat screw thread connection has the adjusting ring, the lateral wall of adjusting ring is rotated and is connected with the swivel ring, the terminal and the swivel ring fixed connection of location inserted bar.

The utility model discloses a screw-in photoelectric connector, which has the following beneficial effects: through inserting the male head of connection and the female head of connection relatively for the front end of external screw thread pipe inserts the inside of internal screw thread pipe, connect the electric inserted bar to insert the inside of connecing electric intubate this moment, then rotatory internal screw thread pipe, finally make the T shape seal rubber circle of internal screw thread pipe front end enter into the assembly groove inside, the front end and the T shape go-between of external screw thread pipe offset this moment, make T shape go-between tightly clamp the seal rubber circle with internal screw thread pipe, accomplish watertight connection through seal rubber circle and T shape seal rubber circle this moment, then through clockwise rotation adjusting ring, make adjusting ring to middle part screw movement, and drive a plurality of location inserted bars and insert the inside constant head tank and lock to die through rotatory ring, guarantee watertight effect, avoid taking place the autogyration when the cable drags simultaneously and lead to connecting male head and connection female head to open.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall outer surface structure of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the outer surface structure of the connection female of the present utility model;

fig. 4 is a cross-sectional view showing the internal structure of the male connector of the present utility model.

In the figure: 1. connecting a male head; 11. a male body; 12. an internally threaded tube; 13. a power-on inserting rod; 14. a fixing seat; 15. a T-shaped connecting ring; 16. an annular groove; 17. a sealant ring; 18. a positioning groove; 19. t-shaped sealing rubber ring; 2. connecting the female head; 21. a female body; 22. an external threaded tube; 23. a power-on insertion tube; 24. a connecting seat; 25. an assembly groove; 26. an adjusting ring; 27. a rotating ring; 28. positioning the inserted link.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the application solves the problem that the screw-in type photoelectric connector is difficult to actively separate after being installed mainly by means of the connection and the matching of the threads between the male and female heads when in use, but the cable is easy to twist under the condition of dragging, and under the condition, the male and female heads are separated, rotated and separated, so that the screw-in type photoelectric connector is very inconvenient to secondarily reinforce in a mode of binding outside after being screwed in connection.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

The embodiment of the utility model discloses a screw-in photoelectric connector.

According to the drawings 1-4, the connector comprises a connector female 2 and a connector male 1, wherein the connector female 2 comprises a female main body 21 and an electric connection insertion tube 23 fixedly arranged in the front end of the female main body 21, the connector male 1 comprises a male main body 11 and an electric connection insertion rod 13 fixedly arranged in the front end of the male main body 11, and the electric connection insertion rod 13 is movably inserted in the electric connection insertion tube 23;

The outer surface of the power connection insertion tube 23 is provided with an external thread tube 22, the outer surface of the power connection insertion rod 13 is provided with an internal thread tube 12, and the internal thread tube 12 is in threaded connection with the outer surface of the external thread tube 22;

The two ends of the internal thread pipe 12 are respectively provided with a sealing rubber ring 17 and a T-shaped sealing rubber ring 19;

the outside of the externally threaded pipe 22 is provided with a positioning insert rod 28, and the positioning insert rod 28 is used for fixing the externally threaded pipe 22.

The outer surface of the male body 11 is integrally formed with a fixing seat 14, and the internally threaded tube 12 is rotatably disposed at an end of the fixing seat 14.

An annular groove 16 is formed in the tail end of the internal thread pipe 12, a T-shaped connecting ring 15 is arranged at the front end of the fixing seat 14, and the T-shaped connecting ring 15 and a sealant ring 17 are arranged in the annular groove 16.

The outer surface integrated into one piece of female head main part 21 has connecting seat 24, and assembly groove 25 has been seted up to the tip of connecting seat 24, and T shape seal rubber ring 19 activity grafting is in the inside of assembly groove 25.

The internal thread pipe 12 is rotated, so that the internal thread pipe 12 moves rotationally on the outer surface of the external thread pipe 22, and finally the T-shaped sealing rubber ring 19 at the front end of the internal thread pipe 12 enters the assembly groove 25, at the moment, the front end of the external thread pipe 22 abuts against the T-shaped connecting ring 15, the T-shaped connecting ring 15 and the internal thread pipe 12 tightly clamp the sealing rubber ring 17, and at the moment, watertight connection is completed through the sealing rubber ring 17 and the T-shaped sealing rubber ring 19.

The positioning inserting rod 28 is slidably connected in the connecting seat 24, the positioning groove 18 is formed in the outer surface of the fixing seat 14, the end part of the positioning inserting rod 28 is movably inserted in the positioning groove 18, the adjusting ring 26 is connected to the outer surface of the back of the connecting seat 24 in a threaded manner, the rotating ring 27 is rotationally connected to the side wall of the adjusting ring 26, the tail end of the positioning inserting rod 28 is fixedly connected with the rotating ring 27, the adjusting ring 26 is rotated clockwise to enable the adjusting ring 26 to move spirally towards the middle part, the plurality of positioning inserting rods 28 are driven to move towards the middle part through the rotating ring 27, finally the end part of the positioning inserting rod 28 is inserted into the positioning groove 18 to be fixed, on the premise that watertight effect is guaranteed, the male connecting head 1 and the female connecting head 2 are screwed in connection, and locking is carried out after screwing in.

In summary, compared with the prior art, the method has the following beneficial effects:

When the device is used, the male connection head 1 and the female connection head 2 are oppositely inserted, the front end of the male connection head 22 is inserted into the interior of the female connection head 12, the power connection inserting rod 13 is inserted into the interior of the power connection inserting tube 23, then the female connection head 12 is rotated, the female connection head 12 is enabled to rotate on the outer surface of the male connection head 22, the T-shaped sealing rubber ring 19 at the front end of the female connection head 12 finally enters the assembly groove 25, the front end of the male connection head 22 abuts against the T-shaped connection ring 15, the T-shaped connection ring 15 and the female connection head 12 tightly clamp the sealing rubber ring 17, watertight connection is completed through the sealing rubber ring 17 and the T-shaped sealing rubber ring 19, then the adjusting ring 26 is rotated clockwise, the adjusting ring 26 is moved to the middle in a spiral mode, the positioning inserting rods 28 are driven to move to the middle through the rotating ring 27, the end of the positioning inserting rods 28 are finally inserted into the positioning groove 18 to be fixed on the inner side, on the premise that the effect is guaranteed, the male connection head 1 and the female connection head 2 are connected in a watertight mode, and the female connection head 2 is prevented from being screwed into the cable after the male connection head is screwed into the cable, and the female connection head is prevented from being rotated and the female connection head from being opened.

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 (6)

1. The screw-in photoelectric connector comprises a connecting female head (2) and a connecting male head (1), and is characterized in that the connecting female head (2) comprises a female head main body (21) and an electric connection insertion tube (23) fixedly installed inside the front end of the female head main body (21), the connecting male head (1) comprises a male head main body (11) and an electric connection insertion rod (13) fixedly installed inside the front end of the male head main body (11), and the electric connection insertion rod (13) is movably inserted inside the electric connection insertion tube (23);

The outer surface of the power connection insertion tube (23) is provided with an external thread tube (22), the outer surface of the power connection insertion rod (13) is provided with an internal thread tube (12), and the internal thread tube (12) is in threaded connection with the outer surface of the external thread tube (22);

Two ends of the internal thread pipe (12) are respectively provided with a sealing rubber ring (17) and a T-shaped sealing rubber ring (19);

The outside of external screw thread pipe (22) is provided with location inserted bar (28), location inserted bar (28) are used for fixed external screw thread pipe (22).

2. A screw-in optoelectronic connector as set forth in claim 1 wherein: the outer surface integrated into one piece of public head main part (11) has fixing base (14), internal thread pipe (12) rotate the tip that sets up in fixing base (14).

3. A screw-in optoelectronic connector as set forth in claim 2 wherein: an annular groove (16) is formed in the tail end of the internal thread pipe (12), a T-shaped connecting ring (15) is arranged at the front end of the fixing seat (14), and the T-shaped connecting ring (15) and the sealing glue ring (17) are arranged in the annular groove (16).

4. A screw-in optoelectronic connector as set forth in claim 2 wherein: the outer surface integrated into one piece of female head main part (21) has connecting seat (24), assembly groove (25) have been seted up to the tip of connecting seat (24), T shape seal rubber ring (19) activity grafting is in the inside of assembly groove (25).

5. The screw-in optoelectronic connector as set forth in claim 4 wherein: the positioning inserting rod (28) is connected inside the connecting seat (24) in a sliding mode, the positioning groove (18) is formed in the outer surface of the fixed seat (14), and the end portion of the positioning inserting rod (28) is movably inserted into the positioning groove (18).

6. The screw-in optoelectronic connector as set forth in claim 5 wherein: the back surface threaded connection of connecting seat (24) has adjusting ring (26), the lateral wall of adjusting ring (26) is rotated and is connected with swivel ring (27), the end and the swivel ring (27) fixed connection of location inserted bar (28).