CN211351111U

CN211351111U - Communication connector

Info

Publication number: CN211351111U
Application number: CN202020305657.XU
Authority: CN
Inventors: 单岭清; 郑洪池; 高丽颖
Original assignee: Tianjin Guangyi Unicom Technology Co ltd
Current assignee: Tianjin Guangyi Unicom Technology Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-08-25
Anticipated expiration: 2030-03-13

Abstract

The utility model relates to an equipment technical field for the communication engineering specifically is a communication connector, including communication female joint and communication male joint, the communication female joint external fixation is equipped with the protection female joint, and the communication male joint external fixation is equipped with the protection male joint, and protection female joint right-hand member is equipped with the end links, and protection female joint screw thread connection protection male joint is equipped with waterproof ring between protection male joint and the end links, and waterproof ring center department wears to be equipped with first sealing washer, and first sealing washer expands mutually with the communication cable and connects, and waterproof ring is equipped with the lug, and the lug inlays the end intra-annular, is equipped with the second sealing washer between end links and the protection male joint. The beneficial effects are that: the utility model discloses the novel structure, compact structure seals communication cable through waterproof first sealing washer on the ring, prevents that communication cable from rotating along with protection male joint together, and protection communication cable is connected with communication male joint department.

Description

Communication connector

Technical Field

The utility model relates to an equipment technical field for the communication engineering specifically is a communication connector.

Background

The communication connector belongs to the network transmission medium interconnection equipment, and the performance of the adopted connector can influence the whole communication system. Currently, the communication connector products are available in many models and standards, including mainly fiber optic connectors and electrical connection devices. The main function of the communication connector is used for inserting the communication plug, so that the purpose of connecting the communication cable is achieved, the damage of the communication plug or the communication cable caused by water vapor is avoided, and how to effectively achieve the waterproof function is very important for the communication connector.

Among the prior art, generally cup joint the waterproof shell in communication connector outside and carry out water protection, the casing is controlled to the waterproof protective housing divide into, and left casing is fixed on equipment, adopts the expanded joint sealing washer to seal up waterproof between right casing and the communication cable, because right casing generally adopts the screw-thread fit mode with left casing to fix, when carrying out the screw-thread installation at left casing rotation right casing, the communication cable takes place together rotatory along with right casing easily, leads to communication cable and communication joint junction to take place the fracture easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a communication connector 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 communication connector comprises a communication female connector and a communication male connector, wherein the communication female connector is electrically connected with a device wire, the communication male connector is electrically connected with a communication cable, a protection female connector is fixedly arranged outside the communication female connector, a protection male connector is arranged outside the communication male connector, a convex ring which is integrally formed with the protection female connector is arranged at the left end of the protection female connector, the convex ring is abutted against the outer wall of a device shell, the protection female connector penetrates through the back of the device shell and is connected with a fastening ring in a threaded manner, the fastening ring is abutted against the inner wall of the device shell, an end ring which is integrally formed with the protection female connector is arranged at the right end of the protection female connector, the protection female connector is connected with a protection male connector in a threaded manner, a through hole for accommodating the extension of the communication cable is formed in the protection male connector, a waterproof ring is arranged between the protection male connector and the end ring, a first sealing ring is, the waterproof ring is provided with a convex block integrally formed with the waterproof ring, the convex block is embedded into the end ring, and a second sealing ring is arranged between the end ring and the protective male joint.

Preferably, be equipped with the spring between waterproof ring and the communication male joint, cylindrical rubber coil spring is chooseed for use to the spring, and the one end and the waterproof ring looks cementing of spring, and the other end and the communication male joint looks butt of spring, and when communication female joint communication male joint, the spring is in compression state.

Preferably, the first sealing ring is glued with the waterproof ring, and at least two first sealing rings are arranged.

Preferably, the waterproof ring right side wall and the protection male joint inner wall are both provided with circular grooves, and the second sealing ring is just embedded into the two circular grooves.

Preferably, the protruding blocks are cylindrical blocks, the number of the protruding blocks is three, and the three protruding blocks are uniformly distributed in an annular shape by taking the axis of the waterproof ring as the center.

Preferably, a third sealing ring is embedded in the convex ring and is abutted against the outer wall of the equipment shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has novel and compact structure, seals the communication cable through the first sealing ring on the waterproof ring, prevents the communication cable from rotating together with the protection male joint, and protects the connection between the communication cable and the communication male joint;

2. the utility model ensures the sealing of the joint of the communication cable and the waterproof ring by the expansion joint of the three first sealing rings and the communication cable, and ensures the sealing of the joint of the protection female joint and the protection male joint by the embedding of the second sealing ring into the end ring and the protection male joint, and the communication connector has high waterproof grade;

3. the spring is arranged between the waterproof ring and the communication male connector, when the communication female connector is clamped with the communication male connector, the spring is in a compression state, the communication female connector and the communication male connector are kept to be clamped in a final phase through the pretightening force of the spring to the communication male connector, the connection stability of the communication female connector and the communication male connector is improved, and smooth signals are guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1 communication female joint, 2 communication male joint, 3 protection female joint, 4 convex ring, 5 fastening ring, 6 end ring, 7 protection male joint, 8 waterproof ring, 9 first sealing ring, 10 convex block, 11 second sealing ring, 12 third sealing ring, 13 equipment wire, 14 communication cable, 15 equipment shell, 16 spring.

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 to 2, the present invention provides a technical solution: a communication connector comprises a communication female connector 1 and a communication male connector 2, wherein the communication female connector 1 is electrically connected with a device wire 13, and the communication male connector 2 is electrically connected with a communication cable 14. The external part of the communication female joint 1 is fixedly provided with a protection female joint 3, and the protection female joint 3 is connected with the outer wall of the communication female joint 1 through glue. The outside of communication male joint 2 is equipped with protection

male joint

7, and 3 left ends of protection female joint are equipped with the bulge loop 4 rather than integrated into one piece, and bulge loop 4 and 15 outer wall looks butt of equipment casing, and the tight loop 5 is connected to the screw thread behind the protection female joint 3 runs through equipment casing 15, and tight loop 5 and 15 inner wall looks butt of equipment casing are tight through the clamp of bulge loop 4 and tight loop 5 to equipment casing 15, and communication female joint 1 is firm fixes on equipment casing 15. The bulge loop 4 is embedded to have third sealing washer 12, and third sealing washer 12 and 15 outer wall looks butt of equipment casing guarantee through third sealing washer 12 that communication female joint 1 is sealed with 15 equipment connection departments of equipment casing.

Protection female joint 3 right-hand member is equipped with rather than integrated into one piece's end ring 6, and protection female joint 3 screw thread connection protection male joint 7, and protection male joint 7 is seted up and is held the through-hole that communication cable 14 stretched out, is equipped with waterproof ring 8 between protection male joint 7 and the end ring 6, and when the in-process at protection female joint 3 rotatory protection male joint 7, waterproof ring 8 is pressed from both sides tightly by protection male joint 7 and end ring 6 gradually. Waterproof ring 8 is equipped with rather than integrated into one piece's lug 10, and lug 10 is the cylinder piece, and lug 10 is equipped with threely, and three lug 10 uses waterproof ring 8's axis to be annular evenly distributed as the center, through in lug 10 embedding end ring 6, prevents that waterproof ring 8 from rotating.

As shown in fig. 2, the center of the waterproof ring 8 is provided with three first sealing rings 9, the first sealing rings 9 are cemented with the waterproof ring 8, and the three first sealing rings 9 are expanded with the communication cable 14 to ensure that the joint between the communication cable 14 and the waterproof ring 8 is sealed.

And a second sealing ring 11 is arranged between the end ring 6 and the protection male joint 7, circular grooves are formed in the right side wall of the waterproof ring 8 and the inner wall of the protection male joint 7, and the second sealing ring 11 is just embedded into the two circular grooves to ensure that the joint of the end ring 6 and the protection male joint 7 is sealed.

Be equipped with spring 16 between waterproof ring 8 and the communication male joint 2, cylindrical rubber coil spring is chooseed for use to spring 16, spring 16's one end splices mutually with waterproof ring 8, and spring 16's the other end and the butt of communication male joint 2, when communication female joint 1 joint communication male joint 2, spring 16 is in compression state, through the pretightning force of spring 16 to communication male joint 2, keep communication female joint 1 and communication male joint 2 looks joint all the time, improve communication female joint 1 and communication male joint 2 and connect stability, guarantee that the signal is unblocked.

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

1. A communication connector comprising a communication female connector (1) and a communication male connector (2), the communication female connector (1) being electrically connected to a device wire (13), the communication male connector (2) being electrically connected to a communication cable (14), characterized in that: the communication female joint (1) is externally and fixedly provided with a protection female joint (3), the communication male joint (2) is externally provided with a protection male joint (7), the left end of the protection female joint (3) is provided with a convex ring (4) integrally formed with the protection female joint, the convex ring (4) is abutted against the outer wall of an equipment shell (15), the protection female joint (3) penetrates through the equipment shell (15) and is in threaded connection with a fastening ring (5), the fastening ring (5) is abutted against the inner wall of the equipment shell (15), the right end of the protection female joint (3) is provided with an end ring (6) integrally formed with the protection female joint, the protection female joint (3) is in threaded connection with the protection male joint (7), the protection male joint (7) is provided with a through hole for accommodating a communication cable (14) to extend out, a waterproof ring (8) is arranged between the protection male joint (7) and the end ring (6), a first sealing ring (9) is penetrated through the center of the, the first sealing ring (9) is connected with the communication cable (14) in an expanding mode, the waterproof ring (8) is provided with a protruding block (10) which is integrally formed with the waterproof ring, the protruding block (10) is embedded into the end ring (6), and a second sealing ring (11) is arranged between the end ring (6) and the protection male joint (7).

2. A communications connector according to claim 1, wherein: be equipped with spring (16) between waterproof ring (8) and communication male joint (2), cylindrical rubber coil spring is chooseed for use in spring (16), and the one end and the waterproof ring (8) of spring (16) splice mutually, and the other end and the communication male joint (2) looks butt of spring (16), and when communication female joint (1) joint communication male joint (2), spring (16) are in compression state.

3. A communications connector according to claim 1, wherein: first sealing washer (9) are glued mutually with waterproof ring (8), and first sealing washer (9) are equipped with two at least.

4. A communications connector according to claim 1, wherein: waterproof ring (8) right side wall and protection male joint (7) inner wall have all been seted up ring shape recess, second sealing washer (11) imbed in two ring shape recesses just.

5. A communications connector according to claim 1, wherein: the three convex blocks (10) are cylindrical blocks, the number of the convex blocks (10) is three, and the three convex blocks (10) are uniformly distributed in an annular shape by taking the axis of the waterproof ring (8) as the center.

6. A communications connector according to claim 1, wherein: the convex ring (4) is embedded with a third sealing ring (12), and the third sealing ring (12) is abutted to the outer wall of the equipment shell (15).