CN210607837U - High-pressure water-tight electric connector - Google Patents
High-pressure water-tight electric connector Download PDFInfo
- Publication number
- CN210607837U CN210607837U CN201922078173.6U CN201922078173U CN210607837U CN 210607837 U CN210607837 U CN 210607837U CN 201922078173 U CN201922078173 U CN 201922078173U CN 210607837 U CN210607837 U CN 210607837U
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- insulator
- shell
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a high-pressure watertight electric connector, which comprises a socket component and a plug component, wherein the plug component comprises a conductor jack, a plug first insulator and a plug shell, the plug first insulator and the plug shell are integrally injection-molded with the conductor jack, the plug shell is sleeved outside the plug first insulator, and the plug first insulator and the plug shell are hermetically connected; the socket assembly comprises a conductor contact pin, a socket insulator and a socket shell, wherein the socket insulator and the conductor contact pin are integrally formed by injection molding, and the socket shell is sleeved outside the socket insulator and is in sealed connection with the socket insulator; the plug assembly and the socket assembly are detachably connected in an inserting mode, and the plug shell is connected with the socket shell in a sealing mode. The utility model provides a dense electric connector of high pressure water adopts the mode that mechanical plug connects, and mechanical plug life-span more than 500 times, has reduced the site operation degree of difficulty and maintenance cost, has improved the efficiency of construction.
Description
Technical Field
The utility model relates to an underwater connection equipment field especially relates to a high-pressure watertight connector.
Background
The watertight connector is one of important parts for ensuring normal operation of underwater equipment, and is widely applied to the fields of underwater engineering machinery, operation appliances, underwater illumination, underwater power distribution systems, diving assembly devices, offshore oil production platforms, submarine observation networks and the like. With the increasing development of marine research and marine development industries in China in recent years, the demand of watertight connectors is increasing year by year.
And the seabed observation network is connected with land by a seabed photoelectric composite cable, and the seabed photoelectric composite cable is led into a photoelectric separation cavity of the seabed observation network and independently led out to enter a main electric cavity for voltage conversion. The photoelectric separation cavity and the main cavity are connected by a submarine cable, and a high-voltage electric connector is adopted as a connected node.
In the prior art, a high-voltage electric connector adopted by a deep sea bottom observation network can meet the requirement of long-time stable and reliable operation in a deep sea 4000m environment, and a field pouring scheme is adopted. After the plug socket is matched, the outer shell of the plug socket is molded into a whole by casting through an external mold, the sealing and insulating effect of the connector is improved by using the mode, and the connector is ensured to be used in the operation of long time, stability and reliability in deep sea.
However, the existing high-voltage electrical connector connected between main systems of the submarine observation network has the following defects:
1. the connector needs to be cast on site, so that the difficulty of site construction is increased, and the construction efficiency is reduced; and the mould is difficult to dismantle again after casting moulding, which leads to difficult later maintenance.
2. The field pouring is needed again to use after the disassembly, the original parts cannot be used, and the maintenance cost is increased due to the replacement of the parts again.
3. At present, the applied water depth is 4000m grade, and the requirements of 4500m applied water depth and voltage resistance index 45kV cannot be met.
Therefore, how to improve the reliability of the high-pressure watertight electrical connector is a technical problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dense electric connector of high pressure water, this dense electric connector of high pressure water adopt the mode that mechanical plug connects, can effectively reduce the site operation degree of difficulty and maintenance cost, improve the efficiency of construction.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-pressure watertight electric connector comprises a socket assembly and a plug assembly, wherein the plug assembly comprises a conductor jack, a plug first insulator and a plug outer shell, the plug first insulator and the plug first insulator are integrally formed by injection molding with the conductor jack, the plug outer shell is sleeved outside the plug first insulator, and the plug first insulator and the plug outer shell are in sealed connection;
the socket assembly comprises a conductor contact pin, a socket insulator and a socket shell, wherein the socket insulator and the conductor contact pin are integrally formed by injection molding, and the socket shell is sleeved outside the socket insulator and is in sealed connection with the socket insulator;
the plug assembly and the socket assembly are detachably connected in an inserting mode, and the plug shell is connected with the socket shell in a sealing mode.
Preferably, an annular groove is formed in the end portion, close to the socket assembly, of the first plug insulator, an annular boss is formed in the end portion, close to the plug assembly, of the socket insulator, and the annular groove is matched with the annular boss.
Preferably, the cross sections of the annular boss and the annular groove are trapezoidal, conical or arc-shaped.
Preferably, the plug assembly further comprises a plug pressing plate, a plug cable conductor connected with the conductor jack, and a plug cable insulating layer, a plug metal shielding layer and a plug cable outer sheath which are sequentially coated outside the plug cable conductor; the plug pressing plate is in contact connection with the inner wall of the plug shell, and the plug pressing plate can contact and press the plug metal shielding layer, so that the plug metal shielding layer is grounded through indirect connection with the plug shell.
Preferably, the plug assembly further comprises a vulcanization sleeve for vulcanizing, bonding and fixing the plug outer shell and the plug cable outer sheath; and a tail thread sleeve is further arranged in the vulcanization sleeve and is positioned outside the plug pressing plate, and the tail thread sleeve is in threaded connection with the plug shell.
Preferably, the plug assembly further comprises a plug second insulator, the plug second insulator is cylindrical, one end of the plug second insulator is abutted to the plug first insulator, an annular bent portion is arranged at the other end of the plug second insulator, and the surface of the bent portion is abutted to the plug pressing plate.
Preferably, the plug assembly further comprises a plug potting seal for bonding the plug first insulator, the plug second insulator, the plug cable conductor and the plug cable insulating layer.
Preferably, the socket assembly further comprises a socket pressing plate, a socket cable conductor connected with the conductor contact pin, and a socket cable insulating layer, a socket metal shielding layer and a socket cable outer sheath which are sequentially coated outside the socket cable conductor; the socket pressing plate is in contact connection with the inner wall of the socket shell, and the socket pressing plate can contact and press the socket metal shielding layer, so that the socket metal shielding layer is grounded through indirect connection with the socket shell.
Preferably, the socket assembly further comprises a socket potting seal for bonding the socket insulator, the socket cable conductor and the socket cable insulation layer.
Preferably, the connecting surface between the plug housing and the socket housing is a conical surface, at least one annular sealing groove is formed at the connecting position of the outer periphery of the plug housing and the plug housing, and a plug sealing ring can be installed in the annular sealing groove; at least one annular sealing groove is formed in the joint of the inner peripheral portion of the plug shell and the first plug insulator, and a plug sealing ring can be mounted in the annular sealing groove.
Preferably, an annular socket connecting portion for connecting with a mounting bulkhead is provided on an outer peripheral portion of the socket housing, and a socket seal ring is provided on an outer periphery of the socket connecting portion.
Preferably, the plug first insulator and the socket insulator are both polyphenylene sulfide insulators.
The utility model provides a high-pressure watertight electric connector, including socket subassembly and plug subassembly, the plug subassembly includes the conductor jack, with the integrative injection moulding's of conductor jack plug first insulator and plug shell, the plug shell cover is established in the outside of plug first insulator, and both sealing connection; the socket assembly comprises a conductor contact pin, a socket insulator and a socket shell, wherein the socket insulator and the conductor contact pin are integrally formed by injection molding, and the socket shell is sleeved outside the socket insulator and is in sealed connection with the socket insulator; the plug assembly and the socket assembly are detachably connected in an inserting mode, and the plug shell is connected with the socket shell in a sealing mode. The utility model provides a dense electric connector of high pressure water adopts the mode that mechanical plug connects, and mechanical plug life-span more than 500 times, has reduced the site operation degree of difficulty and maintenance cost, has improved the efficiency of construction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a high-pressure watertight electrical connector provided by the present invention;
fig. 2 is a schematic structural view of a portion a of the high-pressure watertight electric connector shown in fig. 1;
wherein: the plug comprises a socket shell (1), a plug pouring sealing element (2-1), a socket pouring sealing element (2-2), a fastening nut (3), a conductor contact pin (4), a socket insulator (5), a plug sealing ring (6-1), a socket sealing ring (6-2), a connecting screw sleeve (7), a plug first insulator (8), a plug shell (9), a plug second insulator (10), a plug pressing plate (11), a tail screw sleeve (12), a plug cable outer sheath (13-1), a socket cable outer sheath (13-2), a vulcanizing sleeve (14), a plug assembly (15), a plug metal shielding layer (16-1), a socket metal shielding layer (16-2), a plug cable insulating layer (17-1), a socket cable insulating layer (17-2), a plug cable conductor (18-1), The socket comprises a socket cable conductor (18-2), a conductor jack (19), a socket assembly (20) and a socket pressing plate (21).
Detailed Description
The core of the utility model is to provide a high-pressure water seal electric connector, this high-pressure water seal electric connector can show improve the leakproofness, and easy operation satisfies the use of deep water high-pressure environment, and the reliability is high.
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.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a specific embodiment of a high-pressure watertight electrical connector according to the present invention; fig. 2 is a schematic structural view of a portion a of the high-pressure watertight electrical connector shown in fig. 1.
In this embodiment, the high-pressure, watertight electrical connector includes a socket assembly 20 and a plug assembly 15.
The high-pressure water-tight electric connector is plugged in and pulled out through the plug assembly 15 and the socket assembly 20, the plug assembly 15 and the socket assembly 20 are respectively matched with a submarine cable and a submarine equipment main system, the plug assembly 15 is inserted into the socket assembly 20, and the connection of the submarine cable and the submarine equipment main system can be realized by screwing the connecting screw sleeve 7.
The plug assembly 15 comprises a conductor jack 19, a first plug insulator 8 and a plug shell, specifically, the first plug insulator 8 and the conductor jack 19 are integrally formed by injection molding, the high-strength bonding in the mode can realize longitudinal sealing, the plug shell is sleeved outside the first plug insulator 8, and the first plug insulator 8 and the plug shell are in sealing connection;
the socket assembly 20 comprises a conductor pin 4, a socket insulator 5 and a socket shell 1, wherein the socket insulator 5 and the conductor pin 4 are integrally injection-molded, the high-strength bonding can realize longitudinal sealing, the socket shell 1 is sleeved outside the socket insulator 5, and the socket insulator 5 and the socket shell are hermetically connected;
the plug assembly 15 and the socket assembly 20 are detachably plugged, and the plug shell and the socket shell 1 are connected in a sealing mode, so that transverse sealing is achieved.
The utility model provides a dense electric connector of high pressure water adopts the mode that mechanical plug connects, and mechanical plug life-span more than 500 times, has reduced the site operation degree of difficulty and maintenance cost, has improved the efficiency of construction.
Specifically, the end of the plug first insulator 8 close to the receptacle assembly 20 is provided with an annular groove, and the end of the receptacle insulator 5 close to the plug assembly 15 is provided with an annular boss, and the annular groove is matched with the annular boss. Above-mentioned setting, plug first insulator 8 is inserted with socket insulator 5 and is closed the back, can effectively increase the creepage distance of conductor to shell, satisfies the demand that this technical scheme structure size is little but is able to bear or endure 45kV high voltage.
On the basis of each embodiment, the cross sections of the annular boss and the annular groove are trapezoidal, conical or arc-shaped, so that the creepage distance can be extended, and the annular boss and the annular groove can be replaced by a concave-convex structure.
On the basis of the above embodiments, the plug assembly 15 further includes a plug pressing plate 11, a plug cable conductor 18-1 connected to the conductor jack 19, and a plug cable insulating layer 17-1, a plug metal shielding layer 16-1 and a plug cable outer sheath 13-1 sequentially covering the outside of the plug cable conductor 18-1. The plug pressing plate 11 is in contact connection with the inner wall of the plug shell, the plug pressing plate 11 and the plug shell can conduct electricity, the plug pressing plate 11 can be in contact with and press the plug metal shielding layer 16-1, the plug pressing plate 11 and the plug metal shielding layer 16-1 can conduct electricity, and therefore the plug metal shielding layer 16-1 is grounded through indirect connection with the plug shell. Specifically, the cable conductor and the conductor insertion hole 19 are connected by soldering or crimping.
On the basis of the above embodiments, the plug assembly 15 further includes a vulcanization sleeve 14 for vulcanization bonding and fixing the plug outer shell and the plug cable outer sheath 13-1; the vulcanization sleeve 14 is polyurethane glue, and vulcanizes and bonds the plug outer shell and the plug cable outer sheath 13-1 together, so that the sealing and water-blocking effects are achieved.
Further, a tail thread insert 12 is further arranged in the vulcanizing sleeve 14, the tail thread insert 12 is located outside the plug pressing plate 11, and the tail thread insert 12 is in threaded connection with the plug shell. Specifically, the tail thread insert 12 has external threads, and plays a role in screwing and fixing the plug housing with internal threads, so as to fix the parts inside the plug assembly 15.
In addition to the above embodiments, the plug assembly 15 further includes the plug second insulator 10, the plug second insulator 10 is cylindrical, one end of the plug second insulator 10 abuts against the plug first insulator 8, and the other end thereof is provided with an annular bent portion, and a surface of the bent portion abuts against the plug holding plate 11. Specifically, the plug cable insulating layer 17-1 penetrates through the hollow portion of the end face of the plug second insulator 10 abutting against the plug pressure plate 11.
In addition to the above embodiments, the plug assembly 15 further includes a plug potting sealant 2-1 for bonding the plug first insulator 8, the plug second insulator 10, the plug cable conductor 18-1, and the plug cable insulating layer 17-1. Specifically, the plug potting sealing member 2-1 is preferably an epoxy sealing member, and the plug first insulator 8, the plug second insulator 10, the plug cable conductor 18-1 and the cable insulating layer may be bonded and cured at a high temperature to be integrated, and the insulating effect may be enhanced. Of course, the plug-cast seal 2-1 may also be a polyethylene, polyurethane, cross-linked polyethylene seal.
On the basis of the above embodiments, the socket assembly 20 further includes a socket pressing plate 21, a socket cable conductor 18-2 connected with the conductor pin 4, and a socket cable insulating layer 17-2, a socket metal shielding layer 16-2 and a socket cable outer sheath 13-2 sequentially covering the outside of the socket cable conductor 18-2; the socket pressing plate 21 is in contact connection with the inner wall of the socket housing 1, so that the socket pressing plate 21 and the socket housing 1 can conduct electricity, and the socket pressing plate 21 can contact and press the socket metal shielding layer 16-2, so that the socket pressing plate 21 and the socket metal shielding layer 16-2 can conduct electricity, and further the socket metal shielding layer 16-2 can realize grounding through indirect connection with the socket housing 1.
In addition to the above embodiments, the receptacle unit 20 further includes a receptacle potting sealing member 2-2 for bonding the receptacle insulator 5, the receptacle cable conductor 18-2, and the receptacle cable insulating layer 17-2. Specifically, the socket casting seal 2-2 is preferably an epoxy seal, and can bond the socket insulator 5, the socket cable conductor 18-2 and the socket cable insulating layer 17-2 into a whole and enhance the insulating effect. Of course, the socket casting seal 2-2 may also be a polyethylene, polyurethane, cross-linked polyethylene seal.
In addition to the above embodiments, the connection surface between the plug housing and the receptacle housing 1 is a conical surface, and at least one annular seal groove, preferably two annular seal grooves, are provided at the connection point between the outer peripheral portion of the plug housing and the plug housing, and the plug seal ring 6-1 can be mounted in the annular seal groove.
Specifically, two plug sealing rings 6-1 are arranged on the matched conical surfaces of the plug shell and the socket shell 1, a connecting threaded sleeve 7 arranged on the plug assembly 15 is provided with internal threads, and the plug assembly 15 and the socket assembly 20 are inserted and combined to achieve conical surface compression sealing through screwing and fixing with the external threads on the socket shell 1, so that the transverse sealing effect between the plug assembly 15 and the socket assembly 20 is achieved.
Of course, the mating surfaces of the plug housing and the socket housing 1 may also be sealed in a plane or cylindrical manner.
Furthermore, at least one annular sealing groove is formed in the joint of the inner peripheral portion of the plug outer shell and the plug first insulator 8, and a plug sealing ring 6-1 can be installed in the annular sealing groove. Specifically, a plug sealing ring 6-1 arranged between the plug shell and the plug first insulator 8 can realize the longitudinal sealing of the end face of the plug assembly 15.
In addition to the above embodiments, the socket housing 1 is provided at its outer periphery with an annular socket connection portion for connection to the mounting bulkhead, and the socket seal ring 6-2 is provided at the outer periphery of the socket connection portion.
In the arrangement, the socket insulator 5 and the conductor pins 4 are bonded with high strength, and the socket sealing ring 6-2 arranged between the socket shell 1 and the socket insulator 5 can realize the longitudinal sealing of the end face of the socket assembly 20; the outer socket cable sheath 13-2 plays a role in transverse sealing; the external receptacle seal 6-2 of the receptacle assembly 20 provides a lateral seal of the receptacle by compression with the mounting bulkhead.
Specifically, the socket insulator 5 and the conductor pin 4 are connected in an injection molding mode, and the socket cable conductor 18-2 and the conductor pin 4 are connected in a welding or crimping mode; the fastening nut 3 is screwed by the internal thread of the socket housing 1 to fix the socket insulator 5.
In addition to the above embodiments, the plug first insulator 8 and the socket insulator 5 are preferably polyphenylene sulfide insulators, but of course, polyetheretherketone, polysulfone, or polytetrafluoroethylene insulators may be used. Meanwhile, the plug second insulator 10 may also be a polyphenylene sulfide, polyetheretherketone, polysulfone, or polytetrafluoroethylene insulator.
As will be explained herein, the mounting positions of the conductor pins 4 and the conductor sockets 19 may be interchanged, i.e., the conductor pins 4 may be located inside the plug assembly 15 and the conductor sockets 19 may be located inside the receptacle assembly 20.
The utility model discloses an integrated injection moulding encapsulation mode of insulator and conductor that plug subassembly 15 and socket subassembly 20 adopted has realized the sealing between insulator and the conductor, the sealing washer between insulator and the socket casing, the plug casing has realized the longitudinal seal of plug subassembly 15 and socket subassembly 20 inside, plug shell, socket shell 1 and cable oversheath, vulcanization cover 14 has realized the horizontal seal of plug subassembly 15 and socket subassembly 20 outside, the sealing washer of the face of inserting of plug subassembly 15 and socket subassembly 20 has realized the whole sealing after plug subassembly 15 and socket subassembly 20 are inserted; the sealing structure with multi-point and multi-form arrangement meets the sealing requirement of 4500m water depth with high reliability in the technical scheme; even if the plug and the cable are damaged due to accidents, external seawater cannot enter the internal cavity through the end face of the socket, so that equipment components in the cavity are effectively protected, external loss is prevented from being enlarged, and the reliability is high; moreover, a trapezoidal concave-convex structure mode is adopted between the two inserting insulators of the plug component 15 and the socket component 20 of the high-voltage electric connector, the creepage distance after inserting and combining is increased, the voltage-resistant index can reach 45kV and the working voltage can reach 20kV under the condition that the size of the connector can be smaller, and the energy transmission efficiency and the distance of underwater equipment are greatly improved.
The high-pressure water-tight electric connector provided by the embodiment can be applied to connection between main systems of a submarine observation network, connection between a submarine cable and an offshore oil production platform and connection of an underwater electric power distribution system, and meets the requirements of connection between two ends of separation equipment and electric energy transmission.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The high-pressure water-tight electric connector provided by the utility model is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (12)
1. A high-pressure watertight electrical connector comprising a socket assembly (20) and a plug assembly (15), characterized in that:
the plug assembly (15) comprises a conductor jack (19), a plug first insulator (8) and a plug outer shell, wherein the plug first insulator is formed by injection molding with the conductor jack (19) in an integrated mode, the plug outer shell is sleeved outside the plug first insulator (8), and the plug first insulator and the plug outer shell are connected in a sealing mode;
the socket assembly (20) comprises a conductor contact pin (4), a socket insulator (5) and a socket shell (1), wherein the socket insulator (5) is integrally injection-molded with the conductor contact pin (4), the socket shell (1) is sleeved outside the socket insulator (5), and the socket insulator (5) and the socket shell are hermetically connected;
the plug component (15) and the socket component (20) are detachably connected in an inserted mode, and the plug shell is connected with the socket shell (1) in a sealing mode.
2. The high-pressure watertight electrical connector as recited in claim 1, characterized in that the end of the plug first insulator (8) near the socket assembly (20) is provided with an annular groove, and the end of the socket insulator (5) near the plug assembly (15) is provided with an annular boss, the annular groove and the annular boss being matched.
3. The high-pressure watertight electrical connector as recited in claim 2, wherein the annular boss and the annular groove are each trapezoidal, conical or arcuate in cross section.
4. The high-pressure watertight electric connector according to claim 1, wherein the plug assembly (15) further comprises a plug pressure plate (11), a plug cable conductor (18-1) connected with the conductor jack (19), and a plug cable insulating layer (17-1), a plug metal shielding layer (16-1) and a plug cable outer sheath (13-1) which are sequentially coated outside the plug cable conductor (18-1); the plug pressing plate (11) is in contact connection with the inner wall of the plug shell, and the plug pressing plate (11) can contact and press the plug metal shielding layer (16-1), so that the plug metal shielding layer (16-1) is grounded through indirect connection with the plug shell.
5. The high-pressure watertight electrical connector as recited in claim 4, characterized in that the plug assembly (15) further comprises a vulcanization sleeve (14) for vulcanization adhesion fixing the plug outer housing and the plug cable outer sheath (13-1); a tail thread insert (12) is further arranged in the vulcanization sleeve (14), the tail thread insert (12) is located outside the plug pressing plate (11), and the tail thread insert (12) is in threaded connection with the plug shell.
6. The high-pressure watertight electrical connector according to claim 4, wherein the plug assembly (15) further comprises a plug second insulator (10), the plug second insulator (10) is cylindrical, one end of the plug second insulator abuts against the plug first insulator (8), the other end of the plug second insulator is provided with an annular bent portion, and the surface of the bent portion abuts against the plug pressure plate (11).
7. The high-pressure watertight electrical connector according to claim 6, characterized in that the plug assembly (15) further comprises a plug potting seal (2-1) for bonding the plug first insulator (8), the plug second insulator (10), the plug cable conductor (18-1) and the plug cable insulation layer (17-1).
8. The high-pressure watertight electrical connector as recited in claim 1, wherein the socket assembly (20) further comprises a socket pressure plate (21), a socket cable conductor (18-2) connected with the conductor pin (4), and a socket cable insulation layer (17-2), a socket metal shielding layer (16-2) and a socket cable outer sheath (13-2) which are sequentially coated outside the socket cable conductor (18-2); the socket pressing plate (21) is in contact connection with the inner wall of the socket shell (1), and the socket pressing plate (21) can contact and press the socket metal shielding layer (16-2), so that the socket metal shielding layer (16-2) is grounded through indirect connection with the socket shell (1).
9. The high-pressure watertight electrical connector according to claim 8, characterized in that the socket assembly (20) further comprises a socket potting seal (2-2) for bonding the socket insulator (5), the socket cable conductor (18-2) and the socket cable insulation layer (17-2).
10. The high-pressure watertight electric connector according to any one of claims 1 to 9, wherein a connection surface between the plug housing and the socket housing (1) is a conical surface, at least one annular sealing groove is formed at a connection position between the outer peripheral portion of the plug housing and the plug housing, and a plug sealing ring (6-1) can be mounted in the annular sealing groove; at least one annular sealing groove is formed in the connection position of the inner peripheral portion of the plug outer shell and the first plug insulator (8), and a plug sealing ring (6-1) can be installed in the annular sealing groove.
11. The high-pressure watertight electric connector according to any one of claims 1 to 9, characterized in that an outer circumference of the socket housing (1) is provided with an annular socket connection portion for connection with a mounting bulkhead, and an outer circumference of the socket connection portion is provided with a socket seal ring (6-2).
12. The high-pressure watertight electrical connector as recited in any one of claims 1 to 9, characterized in that the plug first insulator (8) and the socket insulator (5) are both polyphenylene sulfide insulators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922078173.6U CN210607837U (en) | 2019-11-27 | 2019-11-27 | High-pressure water-tight electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922078173.6U CN210607837U (en) | 2019-11-27 | 2019-11-27 | High-pressure water-tight electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210607837U true CN210607837U (en) | 2020-05-22 |
Family
ID=70689993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922078173.6U Active CN210607837U (en) | 2019-11-27 | 2019-11-27 | High-pressure water-tight electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210607837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113790A (en) * | 2021-04-08 | 2021-07-13 | 广东电网有限责任公司 | Male plug and heavy-load connector comprising same for oil-immersed transformer |
| CN113851887A (en) * | 2021-09-09 | 2021-12-28 | 深圳市崧盛电子股份有限公司 | Underwater power-on connecting seat |
-
2019
- 2019-11-27 CN CN201922078173.6U patent/CN210607837U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113790A (en) * | 2021-04-08 | 2021-07-13 | 广东电网有限责任公司 | Male plug and heavy-load connector comprising same for oil-immersed transformer |
| CN113851887A (en) * | 2021-09-09 | 2021-12-28 | 深圳市崧盛电子股份有限公司 | Underwater power-on connecting seat |
| CN113851887B (en) * | 2021-09-09 | 2024-04-02 | 深圳市崧盛电子股份有限公司 | Underwater power-on connecting seat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210607837U (en) | High-pressure water-tight electric connector | |
| CN110932220B (en) | Seabed photoelectric separation equipment | |
| CN110676781A (en) | Pressure-resistant sealing structure of watertight cabin-penetrating joint and manufacturing method | |
| CN212085323U (en) | Wet inserting and pulling watertight connector | |
| CN102377046B (en) | Plug-in cable connector | |
| CN111509477A (en) | Reverse standard type anti-misplug watertight connector | |
| CN110854584B (en) | High-voltage cable connector | |
| CN113917629B (en) | Watertight photoelectric conversion connector and watertight optical cable assembly | |
| CN101832427B (en) | Sealed photoelectric bulkhead connecting device and sealed cabin device | |
| CN206650260U (en) | Intrusive mood deep water connector | |
| CN213989354U (en) | Watertight joint and inserting device | |
| CN106654693B (en) | Optoelectric hybrid direction waterproof connector | |
| CN109378605A (en) | Plug-in type cable connector | |
| CN112803193A (en) | Photoelectric mixed watertight connector | |
| CN209561797U (en) | A kind of waterproof plug | |
| CN112467455A (en) | High waterproof plastic watertight connector | |
| CN113904136A (en) | Submarine cable joint box for bundling | |
| CN203589231U (en) | Connector for disassembling underwater cable | |
| CN111509478A (en) | Standard anti-misplug watertight connector | |
| CN103036187A (en) | Underwater circuit connector | |
| CN201918518U (en) | Quick connector for cables | |
| CN111641073A (en) | Wet inserting and pulling watertight connector | |
| CN106877089A (en) | A kind of intrusive mood deep water connector | |
| CN206195058U (en) | Photoelectricity loads in mixture vertical watertight connector | |
| CN218242982U (en) | Dual-protection cable joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |