Waterproof cable connector

Abstract

The utility model relates to the technical field of cable connectors, and particularly discloses a waterproof cable connector, which comprises a socket and a plug, a first sealing gasket is mounted on the outer side wall of a plug connector, a second sealing gasket is mounted on one side, close to the socket, of the plug, and the second sealing gasket is mounted on the outer side wall of the plug connector. Two first fixing grooves distributed front and back are formed in the side, close to the plug, of the socket, fixing rods are fixedly installed on the left side walls in the first fixing grooves, and a first fixing cylinder located on the outer side wall of the cable is installed on the side, away from the plug, of the socket; the outer side wall of the first fixing cylinder is provided with a thread and is in threaded connection with a first threaded ring, a second fixing cylinder located on the outer side wall of the cable is installed on the side, away from the socket, of the plug, and the outer side wall of the second fixing cylinder is provided with a thread and is in threaded connection with a second threaded ring. Therefore, the socket and the plug can be conveniently connected and detached, time and labor are saved, and the socket is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cable connector, specifically is a waterproof cable connector. BACKGROUND

[0002] With the application of the electric connector assembly more and more widely, many connector manufacturers invest huge research and development expenses to develop multifunctional electric connector assembly, and the miniaturization, high density, high reliability, high waterproofness and other functions of the connector become more and more important.

[0003] The existing cable connector generally includes plug part and socket part two components, in order to improve the sealing of plug and socket connection, the connection between plug and socket is usually tight, and the waterproofness of the connector can be increased, so the cable connector in the prior art needs to insert the plug into the inside of the socket with force when connecting the socket and the plug, and it is also more laborious to pull out the plug from the socket when disassembling, which can easily damage the cable and is inconvenient to use. SUMMARY

[0004] The utility model discloses a waterproof cable connector, which has the effect of facilitating the connection and disassembly of the socket and the plug, saves time and effort, and is convenient to use.

[0005] To achieve the above object, the utility model provides the following technical scheme: a waterproof cable connector, including socket and plug, the outside wall of plug connector head is installed with first sealing pad, and the side close to the socket of plug is installed with second sealing pad.

[0006] The side close to the plug of the socket is provided with two front and rear distributed first fixed slots, the left side wall in the first fixed slot is fixedly installed with a fixed rod, the side away from the plug of the socket is installed with a first fixed cylinder on the outer side wall of the cable, and the outer side wall of the first fixed cylinder is provided with threads and is connected with a first threaded ring in a threaded mode.

[0007] The side away from the socket of the plug is installed with a second fixed cylinder on the outer side wall of the cable, the outer side wall of the second fixed cylinder is provided with threads and is connected with a second threaded ring in a threaded mode, the front and rear side walls of the plug are provided with second fixed slots, the inside of the second fixed slot is movably installed with a moving rod through a rotating shaft, and the outer side wall of the other end of the moving rod movably sleeves a limiting plate.

[0008] In order to facilitate the movement of the moving rod into the limiting slot hole, as a waterproof cable connector of the utility model, the front and rear end faces of the socket are provided with limiting slots matched with the moving rod.

[0009] In order to pull the limiting plate and the moving rod to move, as a waterproof cable connector of the utility model, preferably, the left side of the first threaded ring is provided with a pull ring sleeved on the outer sidewall of the first fixed cylinder, the outer sidewall of the pull ring is provided with two limiting slot holes which are symmetrically distributed and have the same size as the limiting slot, and the diameter size of the limiting plate is greater than the size of the limiting slot hole.

[0010] In order to facilitate the fixed rod to move to the inside of the limiting hole, as a waterproof cable connector of the utility model, preferably, the left end of the outer sidewall of the second threaded ring is provided with an annular groove, a sliding ring is slidably connected in the annular groove, and the outer sidewall of the sliding ring is provided with two limiting holes which are matched with the two fixed rods.

[0011] In order to facilitate the moving rod to move to the inside of the limiting slot, as a waterproof cable connector of the utility model, preferably, the limiting slot is opposite to the second fixed slot.

[0012] In order to facilitate the fixed rod to move to the inside of the groove, as a waterproof cable connector of the utility model, preferably, the first fixed slot is opposite to the groove.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] The utility model passes through the moving socket and plug, moves the connector of the plug to the port of the socket, and moves the two limiting plates and the plug by rotating the first threaded ring to the left, inserts the plug into the socket, so that the plug and the socket are connected, and the first sealing gasket and the second sealing gasket are matched, so that the connection of the plug and the socket is sealed, so that the waterproof effect is achieved.

[0015] When the socket and the plug need to be disassembled, the second threaded ring drives the sliding ring to push the two fixed rods and the socket to move by rotating the second threaded ring, so that the socket is separated from the plug, thereby disassembling the socket and the plug, so that the socket and the plug are connected and disassembled conveniently, time and labor are saved, and the utility model is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structural drawing of the utility model;

[0017] Figure 2 It is the structural drawing of the socket of the utility model;

[0018] Figure 3 It is the structural drawing of the second threaded ring of the utility model;

[0019] Figure 4 It is the structural drawing of the plug of the utility model;

[0020] Figure 5The utility model discloses a first threaded ring structure diagram.

[0021] In the drawing: 1, socket; 101, limiting groove; 102, first fixed groove; 103, fixed rod; 2, plug; 201, recess; 202, second fixed groove; 203, first sealing gasket; 204, second sealing gasket; 3, first fixed cylinder; 301, first threaded ring; 3011, pull ring; 3012, limiting groove hole; 4, second fixed cylinder; 5, second threaded ring; 501, annular groove; 502, sliding ring; 503, limiting hole; 6, moving rod; 7, limiting plate. DETAILED DESCRIPTION

[0022] Please refer to Figures 1 to 5 A waterproof cable connector, including socket 1 and plug 2, the outer side wall of the plug 2 connecting head installs first sealing gasket 203, and the side close to socket 1 of plug 2 installs second sealing gasket 204;

[0023] The side close to plug 2 of socket 1 is provided with two front and rear distribution's first fixed groove 102, and the left side wall in first fixed groove 102 is fixedly installed with fixed rod 103, and the side away from plug 2 of socket 1 is installed with first fixed cylinder 3 located on the outer side wall of cable, and the outer side wall of first fixed cylinder 3 is provided with thread and is connected with first threaded ring 301 in thread;

[0024] The side away from socket 1 of plug 2 is installed with second fixed cylinder 4 located on the outer side wall of cable, and the outer side wall of second fixed cylinder 4 is provided with thread and is connected with second threaded ring 5 in thread, and the front and rear two side walls of plug 2 are provided with second fixed groove 202, and the inside of second fixed groove 202 is movably installed with moving rod 6 through pivot, and the other end outer side wall of moving rod 6 movably sleeves with limiting plate 7.

[0025] In the embodiment: when socket 1 and plug 2 are installed, make two fixed rods 103 respectively pass through two recesses 201 and move to the inside of two limiting holes 503 of sliding ring 502, then rotate two moving rods 6 respectively, so that two moving rods 6 move to two limiting grooves 101 two limiting groove holes 3012, then move the connecting head of plug 2 to the wiring port of socket 1, and keep the position of plug 2 unchanged, by making first threaded ring 301 rotate and pushing pull ring 3011 to move left and pushing two limiting plates 7, moving rod 6 and socket 1, plug 2 is inserted into socket 1, and first sealing gasket 203 and second sealing gasket 204 cooperate, can seal the connecting place of plug 2 and socket 1, to play the role of waterproof;

[0026] When the socket 1 and the plug 2 need to be disassembled, the first threaded ring 301 and the pull ring 3011 are moved away from the two limiting plates 7, the moving rod 6 is rotated to move out of the limiting groove 101 and the limiting groove hole 3012, then the second threaded ring 5 is rotated to make the fixed rod 103 disengage from the limiting hole 503, then the sliding ring 502 is rotated, the limiting hole 503 is dislocated with the fixed rod 103, then the second threaded ring 5 is reversely rotated, the sliding ring 502 is moved to the left, thereby pushing the two fixed rods 103 and the socket 1 to move, so that the socket 1 is separated from the plug 2, thereby disassembling the socket 1 and the plug 2, and achieving the effect that the socket 1 and the plug 2 are convenient to connect and disassemble.

[0027] As a technical optimization scheme of the utility model, the front and rear end faces of the socket 1 are provided with limiting grooves 101 matched with the moving rod 6.

[0028] In the embodiment, the limiting grooves 101 are arranged, so that the moving rod 6 is moved into the limiting groove hole 3012 through the limiting groove 101.

[0029] As a technical optimization scheme of the utility model, the left side of the first threaded ring 301 is provided with a pull ring 3011 sleeved on the outer side wall of the first fixed cylinder 3, the outer side wall of the pull ring 3011 is provided with two limiting groove holes 3012 symmetrically distributed and having the same size as the limiting groove 101, and the diameter size of the limiting plate 7 is greater than the size of the limiting groove hole 3012.

[0030] In the embodiment, the pull ring 3011 is arranged, the moving rod 6 is rotated to move into the limiting groove 101 and the limiting groove hole 3012, and the limiting plate 7 is located at the left side of the limiting groove hole 3012, the first fixed cylinder 3 is rotated to push the pull ring 3011 to move, so that the pull ring 3011 pulls the two limiting plates 7 to move to the left.

[0031] As a technical optimization scheme of the utility model, the left end of the outer side wall of the second threaded ring 5 is provided with an annular groove 501, the sliding ring 502 is slidably connected in the annular groove 501, and the outer side wall of the sliding ring 502 penetrates and is provided with two limiting holes 503 matched with the two fixed rods 103.

[0032] In the embodiment, the annular groove 501 is arranged, the sliding ring 502 is limited and rotated at the same time, and the limiting hole 503 is arranged, so that the fixed rod 103 moves into the limiting hole 503.

[0033] As a technical optimization scheme of the utility model, the limiting groove 101 is opposite to the second fixed groove 202.

[0034] In the embodiment, the limiting groove 101 is opposite to the second fixing groove 202, so that the moving rod 6 is moved to the inside of the limiting groove 101.

[0035] As a technical optimization scheme of the utility model, the first fixing groove 102 is opposite to the groove 201.

[0036] In the embodiment, the first fixing groove 102 is opposite to the groove 201, so that the fixed rod 103 is moved to the inside of the groove 201.

[0037] Working principle: firstly, when installing the socket 1 and the plug 2, the worker holds the socket 1 with one hand and holds the plug 2 with the other hand, so that the two fixed rods 103 are respectively passed through the two grooves 201 and are moved to the inside of the two limiting holes 503 of the sliding ring 502 (the distance between the two fixed rods 103 is equal to the distance between the two limiting holes 503), then the first threaded ring 301 is rotated, the position of the first threaded ring 301 and the pull ring 3011 is adjusted (the pull ring 3011 can rotate freely on the first fixed cylinder 3, so that the position of the limiting groove hole 3012 can be adjusted to correspond to the limiting groove 101), then the two moving rods 6 are rotated, so that the two moving rods 6 can be moved to the two limiting grooves 101 and the two limiting groove holes 3012, and the two limiting plates 7 are located at the left side of the pull ring 3011, then the socket 1 and the plug 2 are moved, the connecting head of the plug 2 is moved to the connecting port of the socket 1, then the socket 1 is tightly held and the first threaded ring 301 is rotated, so that the first threaded ring 301 moves to the left and pushes the pull ring 3011, because the limiting groove hole 3012 on the pull ring 3011 can limit the limiting plate 7, the pull ring 3011 can pull the limiting plate 7, the moving rod 6 and the plug 2 to move, so that the plug 2 is inserted into the socket 1, thereby connecting and locking the plug 2 and the socket 1, at this time, the first sealing gasket 203 and the second sealing gasket 204 cooperate to seal the connection between the plug 2 and the socket 1, thereby playing a waterproof role.

[0038] When it is needed to disassemble the socket 1 and the plug 2, the first threaded ring 301 is rotated first, so that the first threaded ring 301 and the pull ring 3011 are away from the two limiting plates 7, then the moving rod 6 is rotated, so that it moves out of the limiting groove 101 and the limiting groove hole 3012, then the plug 2 is held by hand and the second threaded ring 5 is rotated, so that the second threaded ring 5 drives the sliding ring 502 to move to the right, so that the fixed rod 103 is separated from the limiting hole 503, then the sliding ring 502 is rotated, so that the limiting hole 503 is dislocated from the fixed rod 103, then the second threaded ring 5 is rotated again to the left, so that the second threaded ring 5 drives the sliding ring 502 to push the two fixed rods 103 and the socket 1 to move, so that the socket 1 is separated from the plug 2, thereby disassembling the socket 1 and the plug 2.

[0039] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A waterproof cable connector comprising a socket (1) and a plug (2), characterized in that: The outer side wall of the connecting head of the plug (2) is provided with a first sealing gasket (203), and the side close to the socket (1) of the plug (2) is provided with a second sealing gasket (204); The side close to the plug (2) of the socket (1) is provided with two first fixing grooves (102) distributed in front and back, the left side wall in the first fixing groove (102) is fixedly provided with a fixing rod (103), the side away from the plug (2) of the socket (1) is provided with a first fixing cylinder (3) located on the outer side wall of the cable, and the outer side wall of the first fixing cylinder (3) is provided with threads and is threadedly connected with a first threaded ring (301); The side away from the socket (1) of the plug (2) is provided with a second fixing cylinder (4) located on the outer side wall of the cable, the outer side wall of the second fixing cylinder (4) is provided with threads and is threadedly connected with a second threaded ring (5), the front and back side walls of the plug (2) are both provided with a second fixing groove (202), and the inside of the second fixing groove (202) is movably provided with a moving rod (6) through a rotating shaft, and the other end of the moving rod (6) is provided with a limiting plate (7).

2. A waterproof cable connector according to claim 1, wherein: The front and back end faces of the socket (1) are both provided with a limiting groove (101) matched with the moving rod (6).

3. A waterproof cable connector according to claim 2, wherein: The left side of the first threaded ring (301) is provided with a pull ring (3011) sleeved on the outer side wall of the first fixing cylinder (3), the outer side wall of the pull ring (3011) is provided with two limiting groove holes (3012) symmetrically distributed and having the same size as the limiting groove (101), and the diameter size of the limiting plate (7) is greater than the size of the limiting groove hole (3012).

4. A waterproof cable connector according to claim 1, wherein: The left end of the outer side wall of the second threaded ring (5) is provided with an annular groove (501), the inside of the annular groove (501) is slidably connected with a sliding ring (502), and the outer side wall of the sliding ring (502) is provided with two limiting holes (503) matched with the two fixing rods (103) and penetratingly formed.

5. A waterproof cable connector according to claim 2, wherein: The limiting groove (101) is opposite to the second fixing groove (202).

6. A waterproof cable connector according to claim 1, wherein: The first fixing groove (102) is opposite to the groove (201).

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