CN219535046U

CN219535046U - Underwater wet connector

Info

Publication number: CN219535046U
Application number: CN202320635393.8U
Authority: CN
Inventors: 陈楚; 许冲
Original assignee: Guangzhou Lanhe Electronics Manufacturing Co ltd
Current assignee: Guangzhou Lanhe Electronics Manufacturing Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-15
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of underwater wet connectors and discloses an underwater wet connector, which comprises a female head shell, wherein an insulating layer is fixedly connected inside the female head shell, a female head wire is fixedly connected inside the insulating layer, a connecting seat is fixedly connected in the middle inside the female head shell, a connector is fixedly connected to one side inside the female head shell, a fixing sleeve is movably connected to the outer side of the female head shell, a male head shell is movably connected to the inner side of the fixing sleeve, and a male head main body is fixedly connected inside the male head shell.

Description

Underwater wet connector

Technical Field

The utility model relates to the technical field of underwater wet connectors, in particular to an underwater wet connector.

Background

With the development of ocean engineering, underwater equipment such as an underwater observation network, an underwater production system and the like gradually become an important development direction, and an underwater wet connector is an electric connection device of a cable which can be used for underwater control, communication, power and the like, and can realize underwater plugging and unplugging of a submarine cable.

The prior art has the following defects: the existing connector is not stable enough to connect, and easily falls off under the pulling of external force, so that the cable is disconnected, the equipment cannot work, meanwhile, the connection part is not stable enough, poor contact is easily caused, and the equipment is affected to work.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides an underwater wet connector to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a wet connector under water, includes female head shell, the inside fixedly connected with insulating layer of female head shell, the inside fixedly connected with female first wire of insulating layer, the inside middle fixedly connected with connecting seat of female head shell, the inside one side fixedly connected with connector of female head shell, the outside swing joint of female head shell has fixed cover, the inboard swing joint of fixed cover has public head shell, the inside fixedly connected with public first main part of public head shell.

Preferably, the female head shell comprises a female head shell body, threads are arranged on the outer side of the female head shell body, a female head shell groove is formed in the female head shell body, and a sealing groove is formed in one side of the female head shell body.

Preferably, the fixed sleeve comprises a fixed sleeve main body, one side of the fixed sleeve main body is fixedly connected with a limiting sleeve, the inner side of the fixed sleeve main body is fixedly connected with a connecting sleeve, and the inner side of the connecting sleeve is provided with a thread groove.

Preferably, the male shell comprises a male shell main body, a limit ring is fixedly connected to the outer side of the male shell main body, a sealing sleeve is fixedly connected to one side of the male shell main body, and a sealing limit groove is formed in the outer side of the sealing sleeve.

Preferably, the insulating layer comprises an insulating layer main body, and a connecting groove is formed in the insulating layer main body.

Preferably, the connecting seat comprises a connecting seat main body, a connecting cylinder is fixedly connected in the connecting seat main body, and a connecting cylinder groove is formed in the connecting cylinder.

Preferably, the connector comprises an inner fixing sleeve, one side of the inner fixing sleeve is fixedly connected with a spring, one side of the spring is fixedly connected with a movable plate, and the inside of the movable plate is fixedly connected with a conductive column.

Preferably, the male main body comprises a male sealing layer, one side of the male sealing layer is fixedly connected with a male insulating layer, and wire plugs are fixedly connected inside the male sealing layer and the male insulating layer.

The utility model has the technical effects and advantages that:

1. the fixing sleeve is arranged, so that the circuit is more firm, the circuit cannot fall off when being pulled by external force, normal operation of the equipment is ensured, the connection position is more firm, and the transmission of the cable is more stable.

2. The connector is arranged, so that the connector is favorable for connection of a circuit, the connector is propped against the connecting circuit, the connection is more stable, the inside of the connector can be prevented from entering seawater, the inside of a cable is ensured to be dried, the cable can be normally transmitted, and the connection is stable, so that the situation of poor contact can not occur.

Drawings

Fig. 1 is a schematic view of the overall structure of the connector of the present utility model.

Fig. 2 is a schematic cross-sectional structure of the connector of the present utility model.

Fig. 3 is a schematic diagram of the overall structure of the female housing of the present utility model.

Fig. 4 is a schematic view of the whole structure of the fixing sleeve of the present utility model.

Fig. 5 is a schematic diagram of the overall structure of the male housing of the present utility model.

Fig. 6 is a schematic view of the overall structure of the insulating layer according to the present utility model.

Fig. 7 is a schematic cross-sectional view of a connector according to the present utility model.

Fig. 8 is a schematic diagram of the overall structure of the connector of the present utility model.

Fig. 9 is a schematic diagram of the overall structure of the male body of the present utility model.

The reference numerals are: 1. a female head shell; 101. a female shell body; 102. a thread; 103. sealing grooves; 104. a female shell groove; 2. a fixed sleeve; 201. a fixed sleeve main body; 202. a limit sleeve; 203. connecting sleeves; 204. a thread groove; 3. a male head housing; 301. a male housing body; 302. a limit ring; 303. sealing sleeve; 304. sealing the limit groove; 4. an insulating layer; 401. an insulating layer body; 402. a connecting groove; 5. a female lead; 6. a connecting seat; 601. a connection base main body; 602. a connecting cylinder; 603. a connecting cylinder groove; 7. a connector; 701. an inner fixing sleeve; 702. a spring; 703. a conductive post; 704. a moving plate; 8. a male body; 801. a male sealing layer; 802. a male insulation layer; 803. a wire plug.

Detailed Description

The embodiments of the present utility model will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely illustrative, and the underwater wet connector according to the present utility model is not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.

The utility model provides an underwater wet connector which comprises a female head shell 1, wherein an insulating layer 4 is fixedly connected inside the female head shell 1, a female head lead 5 is fixedly connected inside the insulating layer 4, a connecting seat 6 is fixedly connected in the middle of the inside of the female head shell 1, a connector 7 is fixedly connected to one side of the inside of the female head shell 1, a fixing sleeve 2 is movably connected to the outer side of the female head shell 1, a male head shell 3 is movably connected to the inner side of the fixing sleeve 2, a male head main body 8 is fixedly connected inside the male head shell 3, and the female head lead 5 is connected to the connecting seat 6 and is fixed with a connecting cylinder 602.

Further, the female head shell 1 includes a female head shell main body 101, a thread 102 is provided on the outer side of the female head shell main body 101, a female head shell groove 104 is provided in the female head shell main body 101, a seal groove 103 is provided on one side of the female head shell main body 101, the thread 102 is used for fixing the fixing sleeve 2, and the seal groove 103 is used for entering the male head shell 3, so that the female head shell is sealed more.

Further, the fixed cover 2 includes fixed cover main part 201, one side fixedly connected with stop collar 202 of fixed cover main part 201, the inboard fixedly connected with adapter sleeve 203 of fixed cover main part 201, the inboard of adapter sleeve 203 is equipped with thread groove 204, stop collar 202 is used for preventing that fixed cover 2 breaks away from public head casing 3, thread groove 204 is used for fixing it on female head casing 1, fixed cover 2 can remove and rotate in the outside of public head casing 3, make it can screw in the outside of female head casing 1 through rotating, make female head casing 1 and public head casing 3 be fixed together through continuous tightening, and make the top of both firmly together, and then make it more firm, can not make its disconnection because of the pulling of external force, guarantee that equipment can normally work.

Further, the male housing 3 includes a male housing main body 301, a limit ring 302 is fixedly connected to the outer side of the male housing main body 301, a sealing sleeve 303 is fixedly connected to one side of the male housing main body 301, a seal limit groove 304 is arranged on the outer side of the sealing sleeve 303, the limit ring 302 is used for limiting the moving position of the fixed sleeve 2 to prevent the fixed sleeve from being separated from the male housing 3, and the seal limit groove 304 is used for distinguishing the inserting direction of the connector and preventing the inserting position of the interface from being shifted.

Further, the insulating layer 4 includes an insulating layer body 401, and a connection groove 402 is provided in the insulating layer body 401, and the connection groove 402 is used for fixing the female lead wire 5.

Further, the connecting seat 6 comprises a connecting seat main body 601, a connecting cylinder 602 is fixedly connected to the inside of the connecting seat main body 601, a connecting cylinder groove 603 is formed in the connecting cylinder 602, the connecting cylinder 602 is used for inserting the connector 7, and then the circuit can be communicated.

Further, the connector 7 includes the internal fixation cover 701, one side fixedly connected with spring 702 of internal fixation cover 701, one side fixedly connected with movable plate 704 of spring 702, the inside fixedly connected with conducting rod 703 of movable plate 704, through inserting public head main part 8 female head shell 1 for it pushes up on movable plate 704, and wire plug 803 and conducting rod 703 contact, and under the continuous top of public head main part 8, make movable plate 704 remove, and then make conducting rod 703 contact to connecting cylinder 602, and then make the circuit communicate, and under the effect of spring 702, make the top that conducting rod 703 can be firm on wire plug 803, and then make the circuit by the connection more firm, make it can not appear the bad condition of contact.

Further, the male main body 8 includes a male sealing layer 801, one side of the male sealing layer 801 is fixedly connected with a male insulating layer 802, the interiors of the male sealing layer 801 and the male insulating layer 802 are fixedly connected with a wire plug 803, and the male sealing layer 801 is used for sealing.

The working principle of the utility model is as follows: during use, the male main body 8 is inserted into the female shell 1, so that the male main body 8 is propped against the moving plate 704, the wire plug 803 is in contact with the conductive column 703, the moving plate 704 is enabled to move under the condition that the male main body 8 is continuously propped against, the conductive column 703 is enabled to be in contact with the connecting cylinder 602, the circuit is enabled to be communicated, and under the action of the spring 702, the conductive column 703 is enabled to be firmly propped against the wire plug 803, the circuit is enabled to be connected more firmly, poor contact is prevented from occurring, the male main body 8 is enabled to be connected with the connecting seat through the connecting seat, after the male main body 8 is inserted, the female shell 1 and the male main body 3 are enabled to be fixed together through continuous screwing, the female main body 3 and the male main body 3 are enabled to be firmly propped against each other, the male main body 8 are enabled to be more firmly, the male main body 8 is enabled to be in contact with the connecting seat 6, and the connecting seat 7 is enabled to be in contact with the male main body 8 through the external force, and the connecting seat is enabled to be in contact with the connecting seat is enabled to be more tightly, and normal operation of the equipment is ensured.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. An underwater wet connector comprising a female housing (1), characterized in that: the novel plastic composite cable connector is characterized in that an insulating layer (4) is fixedly connected to the inside of the female head shell (1), a female head wire (5) is fixedly connected to the inside of the insulating layer (4), a connecting seat (6) is fixedly connected to the middle of the inside of the female head shell (1), a connector (7) is fixedly connected to one side of the inside of the female head shell (1), a fixing sleeve (2) is movably connected to the outer side of the female head shell (1), a male head shell (3) is movably connected to the inner side of the fixing sleeve (2), and a male head main body (8) is fixedly connected to the inside of the male head shell (3).

2. An underwater wet connector as in claim 1 wherein: the female head shell (1) comprises a female head shell main body (101), threads (102) are arranged on the outer side of the female head shell main body (101), a female head shell groove (104) is formed in the female head shell main body (101), and a sealing groove (103) is formed in one side of the inner portion of the female head shell main body (101).

3. An underwater wet connector as in claim 1 wherein: the fixed sleeve (2) comprises a fixed sleeve main body (201), one side of the fixed sleeve main body (201) is fixedly connected with a limiting sleeve (202), the inner side of the fixed sleeve main body (201) is fixedly connected with a connecting sleeve (203), and the inner side of the connecting sleeve (203) is provided with a thread groove (204).

4. An underwater wet connector as in claim 1 wherein: the male head shell (3) comprises a male head shell main body (301), a limit ring (302) is fixedly connected to the outer side of the male head shell main body (301), a sealing sleeve (303) is fixedly connected to one side of the male head shell main body (301), and a sealing limit groove (304) is formed in the outer side of the sealing sleeve (303).

5. An underwater wet connector as in claim 1 wherein: the insulating layer (4) comprises an insulating layer main body (401), and a connecting groove (402) is formed in the insulating layer main body (401).

6. An underwater wet connector as in claim 1 wherein: the connecting seat (6) comprises a connecting seat main body (601), a connecting cylinder (602) is fixedly connected to the inside of the connecting seat main body (601), and a connecting cylinder groove (603) is formed in the connecting cylinder (602).

7. An underwater wet connector as in claim 1 wherein: the connector (7) comprises an inner fixing sleeve (701), one side of the inner fixing sleeve (701) is fixedly connected with a spring (702), one side of the spring (702) is fixedly connected with a movable plate (704), and the inside of the movable plate (704) is fixedly connected with a conductive column (703).

8. An underwater wet connector as in claim 1 wherein: the male main body (8) comprises a male sealing layer (801), one side of the male sealing layer (801) is fixedly connected with a male insulating layer (802), and the interiors of the male sealing layer (801) and the male insulating layer (802) are fixedly connected with wire plugs (803).