CN209963371U

CN209963371U - Electric transmission connection for deep sea water exploration detection equipment

Info

Publication number: CN209963371U
Application number: CN201920304492.1U
Authority: CN
Inventors: 周川清
Original assignee: Shenzhen Tuzheng Technology Co Ltd
Current assignee: Shenzhen Tuzheng Technology Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-01-17
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses an electricity transmission connection for deep sea water exploration detection equipment, which comprises a socket and a plug, wherein the socket comprises a socket rubber sheath and a socket connecting sleeve, the socket connecting sleeve is separately sleeved on the periphery of the socket rubber sheath and is tightly attached, an installation sleeve is sleeved on the outer layer of the tail end of the socket rubber sheath, an installation nut is arranged on the outer wall of the tail end of the installation sleeve, a socket insulation fixed block is fixed in the socket rubber sheath, a metal contact pin is arranged in the socket insulation fixed block, the front end of the metal contact pin penetrates through a sealing boss, and the tail part of the metal contact pin is connected; the plug comprises a plug rubber sheath, a plug connecting sleeve and an additional sleeve; the utility model utilizes the screw thread of the outer wall of the socket connecting sleeve and the internal screw cavity at the front end of the plug connecting sleeve to connect and fasten the plug and the socket, and the O-shaped convex ring and the O-shaped concave ring are closely matched and sealed, and the sealing convex ring and the sealing boss are matched and sealed; the plug tail and cable junction are further sealed by the addition of a boot.

Description

Electric transmission connection for deep sea water exploration detection equipment

Technical Field

The utility model relates to a deep sea electricity transmits the connection technical field, specifically is a be used for deep sea water to visit check out test set electricity and transmit and connect.

Background

With the development of science and technology, the activities of human beings in deep sea are more and more frequent, and due to the huge pressure under deep sea water, the detection of the human beings in deep sea must utilize various deep sea underwater detection equipment such as a deep sea unmanned submarine and a detecting instrument to carry out detection, the electric transmission connection of the deep sea underwater detection equipment has very high requirements on the sealing performance, otherwise, the connection is easy to fail in the deep sea pressure environment, and even the equipment is damaged; accordingly, those skilled in the art have provided an electrical transmission connection for deep sea water exploration equipment to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide a be used for deep sea water to visit check out test set electricity and transmit and connect 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:

the electric transmission connection for the deep sea water exploration detection equipment comprises a socket and a plug, wherein the socket comprises a socket rubber sheath and a socket connecting sleeve, the socket connecting sleeve is separately sleeved on the periphery of the socket rubber sheath and is tightly attached to the socket rubber sheath, external threads are arranged on the outer wall of the socket connecting sleeve, an installation sleeve is fixedly sleeved on the outer layer of the tail end of the socket rubber sheath, threads are arranged on the outer wall of the tail end of the installation sleeve and are in threaded connection with an installation nut, the socket rubber sheath is provided with a sealing boss, a socket insulation fixing block is fixed inside the socket rubber sheath, a metal contact pin is arranged in the socket insulation fixing block, the front end of the metal contact pin penetrates through the sealing;

the plug is including plug rubber sheath and with plug rubber sheath outer wall fixed connection's plug adapter sleeve, plug rubber sheath tail end is provided with the tapering boss, plug adapter sleeve front end is provided with the internal thread chamber, plug adapter sleeve tail end is provided with the external screw thread boss of encirclement at tapering boss outer wall, the external screw thread boss and the left part inner chamber threaded connection who installs the cover additional, the middle part inner chamber that installs the cover additional is provided with the tapering with tapering boss adaptation, plug rubber sheath inside is fixed with plug insulation fixed block, be provided with the metal jack in the plug insulation fixed block, the metal contact pin tail end is connected with the heart yearn of cable, the cable runs through the tapering boss and passes the inner chamber of installing the cover additional, the inside metal jack front end that corresponds of plug rubber sheath is provided with the jack chamber, jack chamber inner wall is provided with sealed bulge loop, plug rubber.

As a further aspect of the present invention: the outer wall of the front end part of the socket rubber sheath is provided with an O-shaped convex ring, the inner wall of a cavity arranged at the front end of the plug rubber sheath is provided with an O-shaped concave ring, and the O-shaped convex ring is matched with the O-shaped concave ring.

As a further aspect of the present invention: a plurality of convex edge rings are arranged on the inner wall of the middle inner cavity provided with the taper in the additional sleeve.

As a further aspect of the present invention: a groove is formed in the side wall, close to the mounting nut, of the flange of the outer wall of the mounting sleeve, and an O-shaped sealing ring is arranged in the groove.

As a further aspect of the present invention: the core wire advances spirally in the plug rubber sheath and is connected with the tail end of the metal jack.

As a further aspect of the present invention: and a gap is formed on the outer wall of the metal jack.

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

the utility model has reasonable structural design, the socket is arranged on the machine body of the working equipment through the mounting nut and sealed by the O-shaped sealing ring, then the plug is inserted into the socket, the screw thread of the outer wall of the socket connecting sleeve is matched with the internal thread cavity at the front end of the plug connecting sleeve in a rotating way to connect and fasten the plug and the socket, so that the front end part of the socket rubber sheath is inserted into the cavity arranged at the front end of the plug rubber sheath, the O-shaped convex ring and the O-shaped concave ring are tightly matched and sealed, and the metal contact pin is inserted into the metal jack, so that the sealing convex ring and the sealing boss are matched and; in addition, the connection part of the tail part of the plug and the cable is further sealed by adding a sleeve; make metal contact pin and metal plug spacing fixed in socket rubber sheath and plug rubber sheath through socket fixed block and plug fixed block, plastic envelope pressure makes metal contact pin and metal plug warp or arrange the position disorder in socket rubber sheath and plug rubber sheath when avoiding compression molding, improves metal contact pin and metal plug grafting stability.

Drawings

FIG. 1 is a schematic diagram of an electrical transmission connection socket for deep sea water detection equipment.

FIG. 2 is a schematic diagram of a plug structure for electric transmission connection of deep sea water detection equipment.

FIG. 3 is a schematic view showing the inside of a plug and a socket in an electrical transmission connection for a deep sea water detection apparatus.

In the figure: 1-socket rubber sheath, 2-socket insulation fixing block, 200-plug insulation fixing block, 3-sealing boss, 4-metal pin, 5O-type convex ring, 6-socket connecting sleeve, 7-mounting sleeve, 8-O type sealing ring, 9-mounting nut, 10-lead, 11-plug rubber sheath, 12-taper boss, 13-plug connecting sleeve, 14-internal thread cavity, 15-external thread boss, 16-mounting sleeve, 17-metal jack, 18-core wire, 19-cable, 20-sealing convex ring and 21-O type concave ring.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 3, in an embodiment of the present invention, an electrical transmission connection for deep sea water exploration detection equipment includes a socket and a plug, the socket includes a socket rubber sheath 1 and a socket connecting sleeve 6, the socket connecting sleeve 6 is separately sleeved on the periphery of the socket rubber sheath 1 and tightly attached, the outer wall of the socket connecting sleeve 6 is provided with an external thread, the outer layer of the tail end of the socket rubber sheath 1 is fixedly sleeved with a mounting sleeve 7, the outer wall of the tail end of the mounting sleeve 7 is provided with a thread and is in threaded connection with a mounting nut 9, the socket rubber sheath 1 is provided with a sealing boss 3, a socket insulating fixed block 2 is fixed inside the socket rubber sheath 1, a metal contact pin 4 is arranged in the socket insulating fixed block 2, the front end of the metal contact pin 4 penetrates through the sealing boss 3, and the tail;

the plug comprises a plug rubber sheath 11 and a plug connecting sleeve 13 fixedly connected with the outer wall of the plug rubber sheath 11, the tail end of the plug rubber sheath 11 is provided with a taper boss 12, the front end of the plug connecting sleeve 13 is provided with an internal thread cavity 14, the tail end of the plug connecting sleeve 13 is provided with an external thread boss 15 surrounding the outer wall of the taper boss 12, the external thread boss 15 is in threaded connection with the left inner cavity of an additional sleeve 16, the middle inner cavity of the additional sleeve 16 is provided with a taper matched with the taper boss 12, a plug insulation fixing block 200 is fixed inside the plug rubber sheath 11, a metal jack 17 is arranged in the plug insulation fixing block 200, the tail end of a metal pin 4 is connected with a core wire 18 of a cable 19, the cable 19 penetrates through the taper boss 12 and penetrates through the inner cavity of the additional sleeve 16, a jack cavity is arranged at the front end of the corresponding to, the front end of the plug rubber sheath 11 is provided with a cavity matched with the front end of the socket rubber sheath 1.

The outer wall of the front end part of the socket rubber sheath 1 is provided with an O-shaped convex ring 5, the inner wall of a cavity formed at the front end of the plug rubber sheath 11 is provided with an O-shaped concave ring 21, the O-shaped convex ring 5 is matched with the O-shaped concave ring 21, and when a plug is plugged with an operation, the front end part of the socket rubber sheath 1 is inserted into the cavity formed at the front end of the plug rubber sheath 11, so that the O-shaped convex ring 5 is tightly matched and sealed with the O-shaped concave ring 21.

Be provided with a plurality of protruding arriss rings on the middle part inner chamber inner wall that is provided with the tapering in the dress cover 16 additional, when the left part inner chamber of dress cover 16 additional was screwed with external screw thread boss 15, the middle part inner chamber of dress cover 16 additional can compress tightly the outer wall of tapering boss 12, further seals plug afterbody and cable 19 junction.

A groove is formed in the side wall, close to the mounting nut 9, of the outer wall flange of the mounting sleeve 7, an O-shaped sealing ring 8 is arranged in the groove, and when the socket is mounted on working equipment through the mounting nut 9, the O-shaped sealing ring 8 can be tightly attached to the machine body of the working equipment to achieve a sealing effect.

The core wire 18 is spirally advanced in the plug rubber sheath 11 to be connected with the tail end of the metal jack 17.

The outer wall of the metal jack 17 is provided with a gap, which is beneficial to the effective splicing of the metal pin 4 and the metal jack 17.

In this embodiment, the plug and the socket are molded by multiple times of compression molding, and the internal structure and the external structure of the plug and the socket are molded, so that the insulating material, the cable, the conducting wire and the metal mold are pressed into a whole, no assembly gap exists, and the sealing is reliable.

The utility model discloses a theory of operation is:

the utility model relates to an electricity transmission connection for deep sea water detection equipment, during the insertion, install the socket on the organism of the working equipment and utilize O-shaped seal ring 8 to seal through mounting nut 9, then insert the plug into the socket, utilize the screw thread of the outer wall of socket adapter sleeve 6 and the internal thread cavity 14 of the front end of plug adapter sleeve 13 to be revolved to join in marriage and fasten plug and socket, make the front end of socket rubber sheath 1 insert in the cavity that the front end of plug rubber sheath 11 set up, make O type bulge loop 5 and O type concave loop 21 closely cooperate and seal, and metal contact pin 4 inserts in metal jack 17, make sealed bulge loop 20 and sealed boss 3 cooperate and seal; the junction between the plug tail and the cable 19 is further sealed by the mounting sleeve 16; make metal contact pin 4 and metal plug 17 spacing fixed in socket rubber sheath 1 and plug rubber sheath 11 through socket fixed block 2 and plug fixed block 200, plastic envelope pressure makes metal contact pin 4 and metal plug 17 warp or arrange the position disorder in socket rubber sheath 1 and plug rubber sheath 11 when avoiding compression molding, improves metal contact pin 4 and metal plug 17 grafting stability.

The utility model has simple and reasonable structure design, convenient and rapid operation when in use, high practicability,

it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An electric transmission connection for deep sea water detection equipment, which comprises a socket and a plug and is characterized in that, the socket comprises a socket rubber sheath (1) and a socket connecting sleeve (6), the socket connecting sleeve (6) is sleeved on the periphery of the socket rubber sheath (1) in a separated mode and is tightly attached to the socket rubber sheath, external threads are arranged on the outer wall of the socket connecting sleeve (6), a mounting sleeve (7) is fixedly sleeved on the outer layer of the tail end of the socket rubber sheath (1), threads are arranged on the outer wall of the tail end of the mounting sleeve (7) and are in threaded connection with a mounting nut (9), a sealing boss (3) is arranged on the socket rubber sheath (1), a socket insulating fixing block (2) is fixed inside the socket rubber sheath (1), a metal contact pin (4) is arranged in the socket insulating fixing block (2), the front end of the metal contact pin (4) penetrates through the sealing boss (3), and the tail of the metal contact pin (;

the plug comprises a plug rubber sheath (11) and a plug connecting sleeve (13) fixedly connected with the outer wall of the plug rubber sheath (11), a taper boss (12) is arranged at the tail end of the plug rubber sheath (11), an internal thread cavity (14) is arranged at the front end of the plug connecting sleeve (13), an external thread boss (15) surrounding the outer wall of the taper boss (12) is arranged at the tail end of the plug connecting sleeve (13), the external thread boss (15) is in threaded connection with a left inner cavity of an additional sleeve (16), a taper matched with the taper boss (12) is arranged in a middle inner cavity of the additional sleeve (16), a plug insulation fixing block (200) is fixed inside the plug rubber sheath (11), a metal jack (17) is arranged in the plug insulation fixing block (200), the tail end of a metal pin (4) is connected with a core wire (18) of a cable (19), the cable (19) penetrates through the taper boss (12) and penetrates through the inner cavity of, a jack cavity is formed in the plug rubber sheath (11) corresponding to the front end of the metal jack (17), a sealing convex ring (20) is arranged on the inner wall of the jack cavity, and a cavity matched with the front end of the socket rubber sheath (1) is formed in the front end of the plug rubber sheath (11).

2. The electric transmission connection for the deep sea water exploration detection equipment according to claim 1, wherein an O-shaped convex ring (5) is arranged on the outer wall of the front end of the socket rubber sheath (1), an O-shaped concave ring (21) is arranged on the inner wall of a cavity arranged at the front end of the plug rubber sheath (11), and the O-shaped convex ring (5) is matched with the O-shaped concave ring (21).

3. The electrical transmission connection for deep sea water exploration equipment according to claim 1, characterized in that a plurality of raised edge rings are arranged on the inner wall of the tapered middle inner cavity in the mounting sleeve (16).

4. The electrical transmission connection for deep sea water exploration equipment according to claim 1, characterized in that the side wall of the flange of the outer wall of said mounting sleeve (7) close to the mounting nut (9) is provided with a groove in which an O-ring (8) is arranged.

5. The electrical connection for deep sea water exploration equipment according to claim 1, characterized in that said core wire (18) is connected with the tail end of the metal jack (17) in a plug rubber sheath (11) with a spiral advancement.

6. The electrical connection for deep sea water exploration equipment according to claim 1, characterized in that said metal jack (17) is slotted on its external wall.