CN219350782U

CN219350782U - Watertight connector

Info

Publication number: CN219350782U
Application number: CN202223314039.XU
Authority: CN
Inventors: 高磊; 程琳
Original assignee: Qingdao Deshun Electronic Machinery Co ltd
Current assignee: Qingdao Deshun Electronic Machinery Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-07-14
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of cable connection, in particular to a watertight connector which comprises an A cable, a male plug, a B cable, a female plug, pins and jacks, wherein the male plug is arranged at the end part of the A cable, the pins are arranged on the male plug, the female plug is arranged at the end part of the B cable, the jacks are arranged on the female plug, the jacks are matched with the pins, the watertight connector further comprises a circular plate, an inner screw pipe and a screw mechanism, the circular plate is fixedly sleeved on the outer side wall of the female plug, the inner screw pipe is arranged at the left end of the circular plate, the screw mechanism is arranged on the inner side of the inner screw pipe, and when the A cable and the B cable are required to be connected, a plurality of groups of pins are respectively inserted into the corresponding jacks, and the screw mechanism is operated to be in threaded connection with the inner screw pipe, so that the pins and the jacks cannot deform when the A cable and the B cable receive torsion, and the connection firmness is improved.

Description

Watertight connector

Technical Field

The utility model relates to the technical field of cable connection, in particular to a watertight connector.

Background

The cable is usually connected through the joint in joint department, present joint is the public plug with a cable head installation area contact pin, the female plug of another cable head installation area jack, it makes contact pin joint and electric connection jack to peg graft female plug with public plug, thereby realize cable connection, but, when the cable receives to drag, often will pull public plug and female plug loose even break away from, when receiving torsion, make two to the plug position take place to warp easily, above reasons all can lead to contact pin and jack connection unstable, influence cable connection, and conventional connected mode can't make to the plug position use under the environment of soaking or moist, for this reason we propose a watertight connector for solving above-mentioned problem.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the watertight connector which can prevent the contact pin and the jack from deforming when the cable A and the cable B receive torsion and improve the connection firmness.

The utility model relates to a watertight connector which comprises an A cable, a male plug, a B cable, a female plug, a contact pin and a jack, wherein the male plug is arranged at the end part of the A cable, the contact pin is arranged on the male plug, the female plug is arranged at the end part of the B cable, the jack is arranged on the female plug, the jack is matched with the contact pin, the watertight connector further comprises a circular plate, an inner screw pipe and a screw mechanism, the circular plate is fixedly sleeved on the outer side wall of the female plug, the inner screw pipe is arranged at the left end of the circular plate, the female plug and the jack are both arranged on the inner side of the inner screw pipe, and the screw mechanism is arranged on the outer side wall of the male plug; when the cable A and the cable B are required to be connected, a plurality of groups of contact pins are respectively inserted into corresponding jacks, and the screwing mechanism is operated to be in threaded connection with the inner screw pipe, so that the contact pins and the jacks are not deformed when the cable A and the cable B receive torsion, and the connection firmness is improved.

Preferably, the screw mounting mechanism comprises a fixed ring, an annular plate, an annular rail, pulleys and an outer screw pipe, wherein the two groups of fixed rings are fixedly sleeved on the outer side wall of the male plug, the annular rail is respectively arranged at the inner ends of the two groups of fixed rings, the annular plate is movably sleeved on the outer side wall of the male plug, a plurality of groups of pulleys are respectively arranged at the left end and the right end of the annular plate, the pulleys are respectively and slidably mounted with the adjacent annular rail, the outer screw pipe is arranged at the right end of the annular plate, and a plurality of groups of contact pins are respectively arranged at the inner side of the outer screw pipe; the plurality of groups of contact pins are respectively inserted into the corresponding insertion holes, so that the annular plate rotates under the cooperation of the annular rail and the pulleys, and meanwhile, the annular plate drives the outer screw tube to move rightwards, so that the outer screw tube and the inner screw tube are in threaded connection, and the convenience and the firmness of connection are improved.

Preferably, the device further comprises a bump, wherein a plurality of groups of bumps are equidistantly arranged on the outer side wall of the annular plate; the staff rotates the annular plate through multiunit lug, improves the convenience.

Preferably, the convex blocks are provided with anti-skid patterns; the staff contacts with multiunit lug through anti-skidding line, reduces the condition that the lug takes off the hand.

Preferably, the number of the pins is four groups and the pins are symmetrically arranged in a cross shape by taking the axis of the male plug as the center; the four groups of contact pins are respectively inserted into the corresponding jacks, so that the connection firmness is improved.

Preferably, the right end of the pin is arranged on the right side of the outer spiral tube; the right end of the contact pin is arranged on the right side of the outer solenoid, so that the contact pin can be conveniently inserted into a corresponding jack, and convenience is improved.

Preferably, the inner screw tube also comprises a sealing ring, and the sealing ring is arranged at the left end of the inner screw tube; when the outer screw tube is in threaded connection with the inner screw tube, the left end of the sealing ring is tightly propped against the right end of the annular plate, so that the sealing ring is sealed, and the contact pin and the jack are prevented from being immersed in water, and the use is influenced.

Compared with the prior art, the utility model has the beneficial effects that: when the cable A and the cable B are required to be connected, a plurality of groups of contact pins are respectively inserted into corresponding jacks, and the screwing mechanism is operated to be in threaded connection with the inner screw pipe, so that the contact pins and the jacks are not deformed when the cable A and the cable B receive torsion, and the connection firmness is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partially enlarged schematic view of the structure of the portion A in FIG. 1;

FIG. 3 is a schematic illustration of an isometric construction of a male plug and pin construction;

FIG. 4 is a schematic illustration of an isometric construction of an annular plate and bump structure;

the reference numerals in the drawings: 1. a cable; 2. a male plug; 3. a B cable; 4. a female plug; 5. a contact pin; 6. a jack; 7. a circular plate; 8. an inner coil; 10. a fixing ring; 11. an annular plate; 12. an endless track; 13. a pulley; 14. an outer coil; 15. a bump; 16. and (3) a sealing ring.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

The utility model discloses a watertight connector which comprises an A cable 1, a male plug 2, a B cable 3, a female plug 4, a contact pin 5, a jack 6, a circular plate 7, an inner screwed pipe 8, a fixed ring 10, an annular plate 11, an annular track 12, pulleys 13, an outer screwed pipe 14, a convex block 15 and a sealing ring 16, wherein the male plug 2 is arranged at the end part of the A cable 1, the contact pin 5 is arranged on the male plug 2, the female plug 4 is arranged at the end part of the B cable 3, the jack 6 is arranged on the female plug 4, the jack 6 is matched with the contact pin 5, the circular plate 7 is fixedly sleeved on the outer side wall of the female plug 4, the inner screwed pipe 8 is arranged at the left end of the circular plate 7, the female plug 4 and the jack 6 are both inside the inner screwed pipe 8, the two groups of the fixed rings 10 are fixedly sleeved on the outer side wall of the male plug 2, the inner ends of the two groups of the fixed rings 10 are respectively provided with the annular track 12, the annular plate 11 is movably sleeved on the outer side wall of the male plug 2, the left end and the right end of the annular plate 11 are respectively provided with a plurality of groups of pulleys 13, the pulleys 13 are respectively arranged on the left end and the right end of the annular plate 11 and are respectively arranged on the outer side of the annular track 12, the inner side of the circular plate 15 is respectively and the inner side of the circular plate is provided with the annular track 15.

As shown in fig. 1 to 4, in the water-tight connector according to the present utility model, when the cable a 1 and the cable B3 are required to be connected during operation, a plurality of groups of pins 5 are respectively inserted into corresponding insertion holes 6, so that the annular plate 11 rotates under the cooperation of the annular rail 12 and the pulley 13, and simultaneously the annular plate 11 drives the outer coil 14 to move rightward, so that the outer coil 14 and the inner coil 8 are in threaded connection, the right end of the annular plate 11 is tightly pressed by the left end of the sealing ring 16, so that the sealing ring 16 is sealed, and when the cable a 1 and the cable B3 receive torsion, the pins 5 and the insertion holes 6 are not deformed, thereby improving the connection firmness.

The installation mode, the connection mode or the setting mode of the watertight connector are common mechanical modes, and the watertight connector can be implemented as long as the beneficial effects can be achieved; the cable A1, the male plug 2, the cable B3, the female plug 4, the contact pin 5, the jack 6, the circular plate 7, the inner coils 8 and 09, the fixed ring 10, the annular plate 11, the annular rail 12, the pulley 13, the outer coils 14, the convex blocks 15 and the sealing ring 16 of the watertight connector are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached using instruction without creative labor of the person skilled in the art.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items, while in the description of the utility model, the terms "disposed," "mounted," "connected," "secured" and "fixed" are to be construed broadly as, for example, either fixedly attached or detachably attached, or as a unit, unless otherwise specifically indicated and defined; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a watertight connector, including A cable (1), public plug (2), B cable (3), female plug (4), contact pin (5) and jack (6), the tip of A cable (1) is provided with public plug (2), be provided with contact pin (5) on public plug (2), the tip of B cable (3) is provided with female plug (4), be provided with jack (6) on female plug (4), jack (6) and contact pin (5) looks adaptation, a serial communication port, still include plectane (7), interior screwed pipe (8) and spiral shell mechanism, the fixed cover of lateral wall of female plug (4) is equipped with plectane (7), interior screwed pipe (8) are installed in plectane (7) left end, the inboard of female plug (4) and jack (6) all in screwed pipe (8), be provided with spiral shell mechanism on male plug (2) lateral wall.

2. The watertight connector according to claim 1, wherein the screw-fitting mechanism comprises a fixing ring (10), an annular plate (11), an annular rail (12), pulleys (13) and an outer screw tube (14), wherein the two groups of fixing rings (10) are fixedly sleeved on the outer side wall of the male plug (2), the annular rail (12) is respectively arranged at the inner ends of the two groups of fixing rings (10), the annular plate (11) is movably sleeved on the outer side wall of the male plug (2), a plurality of groups of pulleys (13) are respectively arranged at the left end and the right end of the annular plate (11), the pulleys (13) are respectively and slidably mounted with the adjacent annular rail (12), the outer screw tube (14) is arranged at the right end of the annular plate (11), and a plurality of groups of inserting needles (5) are respectively arranged on the inner side of the outer screw tube (14).

3. A watertight connector according to claim 2, further comprising bumps (15), the outer side walls of the annular plate (11) being provided with a plurality of sets of bumps (15) at equal distances.

4. A watertight connector according to claim 3, wherein the bumps (15) are provided with anti-slip patterns.

5. A watertight connector according to claim 1, wherein the number of pins (5) is four and symmetrically arranged in a cross-shape centered on the axis of the male plug (2).

6. A watertight connector according to claim 2, characterized in that the right end of the pin (5) is on the right side of the outer coil (14).

7. A watertight connector according to claim 1, further comprising a sealing ring (16), the sealing ring (16) being mounted at the left end of the inner coil (8).