CN217562927U

CN217562927U - Deepwater connector

Info

Publication number: CN217562927U
Application number: CN202221053053.6U
Authority: CN
Inventors: 黄永媛; 王汉雄
Original assignee: Guangzhou Ruichanglong Waterproof Equipment Co ltd
Current assignee: Guangzhou Ruichanglong Waterproof Equipment Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-10-11
Anticipated expiration: 2032-05-05

Abstract

The utility model provides a deepwater connector sets up electric connector technical field, include socket spare and rather than the plug spare of matcing grafting, the grafting end of plug spare is provided with the plug core, the grafting end of socket spare be provided with the plug core complex socket core of pegging graft, the correspondence is provided with the seal groove in the plug core, it can to correspond to be provided with on the socket core the sealing ring of seal groove, the periphery wall cover of sealing ring is established and is fixed with the waterproof circle of V type, during the grafting, the free end of the waterproof circle of V type with seal groove inner wall extrusion seal, the utility model discloses can let the connector work under water deeper, increase the application range of connector, the waterproof performance of multichannel circle messenger connector is more stable. The problems that the compression amount of a radial waterproof connector plug and a radial waterproof connector socket on a waterproof ring is small, and the deepwater pressure cannot be overcome by the waterproof ring are solved.

Description

Deepwater connector

Technical Field

The utility model relates to an electric connector technical field, concretely relates to deepwater connector.

Background

In an electronic device, in order to realize electrical connection between each of the electrically independent components, an electrical connector is generally required, and the electrical connector can realize electrical conduction between two independent electrical structures. The linear energy storage connector is one of the common electrical connectors, and includes a board end socket fixed on the device housing and a line end plug inserted into the board end socket in a matching manner, wherein the electrical connection can be realized after the line end plug is inserted into the board end socket, and most of the conventional connectors have the following problems

Most connectors can be waterproof within 1 meter underwater, but the waterproof performance cannot be guaranteed after 5 meters underwater, the waterproof mode of the connectors is axial waterproof or radial waterproof, the waterproof ring is compressed between the plug and the socket according to the principle, however, the deeper the connector is, the larger the acting force of water body pressure on the waterproof ring is, and when the water body pressure is larger than the acting force of the waterproof ring, the connector is water-leaking and invalid; the axial waterproof connector has poor plugging hand feeling, and water leakage is easy to occur when the connecting nut is loosened or stressed unevenly; the radial waterproof connector plug and the socket have small compression on the waterproof ring, and the waterproof ring cannot overcome the pressure of deep water.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical defect that the waterproof performance of the underwater connector among the prior art is poor, the plug feels poor.

For solving the technical problem, the utility model discloses the technical scheme who adopts does:

the utility model provides a deepwater connector, includes socket spare and rather than the plug spare of matcing grafting, the grafting end of plug spare is provided with the plug core, the grafting end of socket spare be provided with the plug core complex socket core of pegging graft, the correspondence is provided with the seal groove in the plug core, it can to insert to correspond to be provided with on the socket core the sealing ring of seal groove, the waterproof circle of V type is established to the periphery wall cover of sealing ring, during the grafting, the waterproof circle of V type free end with seal groove inner wall extrusion seal.

Further, the periphery wall of sealing ring is provided with the mounting groove that is used for installing the waterproof circle of V type.

Furthermore, a plurality of layers of free ends are arranged on the V-shaped waterproof ring at intervals along the axial direction of the connector, the free ends face the socket core and are arranged obliquely upwards, and a V-shaped concave surface is formed on one surface of each free end, which is in contact with water.

Furthermore, the tank bottom of seal groove be provided with the sealed axial waterproof circle of sealing ring terminal surface cooperation extrusion.

Furthermore, a locking nut is movably arranged on the socket core, and an external thread matched and locked with the locking nut is arranged on the outer peripheral wall of the plug core.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a deepwater connector sets up socket spare, plug core, socket core, seal groove, sealing ring, the waterproof circle of V type, when pegging graft, through aiming at the sealing ring the seal groove inserts, realizes the electricity to be connected, and through setting up the waterproof circle of V type, the free end of the waterproof circle of V type with seal groove inner wall extrusion seal, when the connector bubble is in water, through its V type structure, water contacts the concave surface of V type circle earlier, the concave surface pressure that has water is bigger than the one side pressure that does not have water, forces the waterproof circle of V type to expand to both sides and press on the inner wall of sealing ring and seal groove to form sealedly, if other reasons make first waterproof circle inefficacy, the inside is the V type circle of second way in addition and carries out waterproofly, the pressure that the connector received in the place that water is deepest will be big more, there is big more big pressure difference on one side of water and does not have, the water pressure power that water pressure is used in the waterproof circle of V type is just, sealed effect is just as good as much as good as

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a schematic diagram of the explosion structure of the present invention;

fig. 5 is a schematic structural view of the V-shaped waterproof ring of the present invention.

In the figure: 1. the socket comprises a socket piece, 11 socket cores, 12 locking nuts, 13 mounting grooves, 14. V-shaped waterproof rings, 141 free ends, 142. V-shaped concave surfaces, 15 sealing rings, 2 plug pieces, 21 plug cores, 22 sealing grooves and 23 axial waterproof rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-5, a deepwater connector includes a socket member 1 and a plug member 2 inserted in a matching manner, the insertion end of the plug member 2 is provided with a plug core 21, the insertion end of the socket member 1 is provided with a socket core 11 inserted in the plug core 21, a sealing groove 22 is correspondingly provided in the plug core 21, a sealing ring 15 capable of being inserted into the sealing groove 22 is correspondingly provided on the socket core 11, a V-shaped waterproof ring 14 is fixedly sleeved on the outer circumferential wall of the sealing ring 15, when the socket is inserted, the free end 141 of the V-shaped waterproof ring 14 is sealed by extruding the inner wall of the sealing groove 22, a plurality of layers of free ends 141 are provided on the V-shaped waterproof ring 14 along the axial direction of the connector, the free end 141 faces the socket core 11 and is inclined upwards, and a V-shaped concave surface 142 is formed on one surface of the free end 141 contacting with water.

The utility model provides a deep water connector sets up socket spare 1, plug spare 2, plug core 21, socket core 11, seal groove 22, sealing ring 15, the waterproof circle of V type 14, when pegging graft, through aiming at sealing ring 15 seal groove 22 inserts, realizes the electricity and connects, and through setting the waterproof circle of V type 14, the waterproof circle of V type 14 free end 141 with the 22 inner walls extrusion of seal groove is sealed, when the connector bubble is in water, through its V type structure, the concave surface of water first contact V type circle, the concave surface pressure that has water is bigger than the face pressure that does not have water, forces the waterproof circle of V type to expand to both sides and press on the inner wall of sealing ring and seal groove to form sealedly, if other reasons make first waterproof circle inefficacy, the inside is the second way V type circle in addition waterproofly, the connector pressure that the deepest place in water received will be bigger, there is the pressure differential of water one side and no water one side, water pressure is used in the power of the waterproof circle of V type just bigger, and is better, and sealed effect is just better.

Specifically, as shown in the figure, the peripheral wall of the sealing ring 15 is provided with a mounting groove 13 for mounting the V-shaped waterproof ring 14.

Specifically, as shown in the figure, an axial waterproof ring 23 which is matched with the end face of the sealing ring 15 for extrusion sealing is arranged at the bottom of the sealing groove 22. If the waterproof circle of first two V types became invalid and entered water, it has set up an axial waterproof circle 23 to insert seal groove 22 bottom, and this waterproof circle is that the tighter that lock nut 12 locked, and this water-proof effect just is better, and this waterproof circle is that the waterproof circle of sealed V type leaks a small amount of water of coming.

Specifically, as shown in the figure, a locking nut 12 is movably arranged on the socket core 11, and an external thread matched and locked with the locking nut 12 is arranged on the peripheral wall of the plug core 21.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a deepwater connector, its characterized in that, includes socket spare (1) and rather than match plug spare (2) of pegging graft, the grafting end of plug spare (2) is provided with plug core (21), the grafting end of socket spare (1) be provided with plug core (21) grafting complex socket core (11), the correspondence is provided with seal groove (22) in plug core (21), it can insert to correspond to be provided with on socket core (11) sealing ring (15) of seal groove (22), the periphery wall cover of sealing ring (15) is established and is fixed with waterproof circle of V type (14), during the grafting, free end (141) of waterproof circle of V type (14) with seal groove (22) inner wall extrusion seal.

2. A deepwater connector as claimed in claim 1, characterised in that the peripheral wall of the sealing ring (15) is provided with mounting grooves (13) for mounting the V-shaped watertight ring (14).

3. The deepwater connector as claimed in claim 2, wherein the V-shaped waterproof ring (14) is provided with a plurality of layers of free ends (141) which are arranged at intervals along the axial direction of the connector, the free ends (141) are arranged obliquely upwards towards the direction of the socket core (11), and a V-shaped concave surface (142) is formed on one surface of each free end (141) which is in contact with water.

4. A deepwater connector as claimed in claim 3, characterised in that the groove bottom of the sealing groove (22) is provided with an axial waterproof ring (23) which is press-sealed in end-face engagement with the sealing ring (15).

5. A deepwater connector as claimed in claim 4, wherein a locking nut (12) is movably arranged on the socket core (11), and the outer peripheral wall of the plug core (21) is provided with an external thread which is matched and locked with the locking nut (12).