CN117410777B - Underwater plug connector - Google Patents
Underwater plug connector Download PDFInfo
- Publication number
- CN117410777B CN117410777B CN202311703393.8A CN202311703393A CN117410777B CN 117410777 B CN117410777 B CN 117410777B CN 202311703393 A CN202311703393 A CN 202311703393A CN 117410777 B CN117410777 B CN 117410777B
- Authority
- CN
- China
- Prior art keywords
- oil
- plug
- oil bag
- elastic
- socket
- 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
- 210000001503 joint Anatomy 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 208000002197 Ehlers-Danlos syndrome Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides an underwater plug connector, which comprises a plug and a socket, wherein the plug comprises an oil drum filled with insulating oil and a plug shell sleeved on the outer side of the oil drum, and a conductive module for being in butt joint with the socket is assembled in the oil drum; the periphery of the plug shell is provided with a plurality of elastic buckles, the oil drum is provided with mounting grooves corresponding to the elastic buckles one by one, the mounting grooves are internally provided with supporting elastic pieces, and the supporting elastic pieces are propped against the elastic buckles; the socket is provided with a plurality of sockets, and the plug and socket are matched in a plugging manner to enable a plurality of elastic buckles to be respectively clamped in the sockets so as to realize self-locking. The connector is provided with a plurality of groups of mutually independent double-protection mechanisms, so that the self-locking stability and the connection reliability of the connector can be greatly improved.
Description
Technical Field
The invention relates to the field of connectors, in particular to an underwater plug connector.
Background
Connectors are a component that engineering technicians often contact. The connector is located at a position where the circuit is blocked or between isolated and non-connected circuits, so that current flows to enable the circuits to achieve a preset function. Connectors are indispensable components in electronic devices, and connector forms and structures are diversified, and there are various types of connectors according to application objects, frequencies, power, application environments, and the like. And part of electric power and communication connectors need to be used underwater, and the performance requirements on sealing waterproof and firm connection of the underwater pluggable connector are high.
In the existing underwater plugging connector, when a plug and a socket are plugged, self-locking is realized through the cooperation of an elastic buckle and a bayonet. However, the self-locking structure may also have elastic fatigue caused by elastic buckle, so that locking is unstable.
Disclosure of Invention
Therefore, the invention provides an underwater plug connector for solving the problems.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
the underwater plug connector comprises a plug and a socket, wherein the plug comprises an oil drum filled with insulating oil and a plug shell sleeved on the outer side of the oil drum, and a conductive module for being in butt joint with the socket is assembled in the oil drum; the periphery of the plug shell is provided with a plurality of elastic buckles, the oil drum is provided with mounting grooves corresponding to the elastic buckles one by one, the mounting grooves are internally provided with supporting elastic pieces, and the supporting elastic pieces are propped against the elastic buckles; the socket is provided with a plurality of sockets, and the plug and socket are matched in a plugging manner to enable a plurality of elastic buckles to be respectively clamped in the sockets so as to realize self-locking.
Further, the supporting elastic sheet comprises a transverse section, an elastic section connected with the tail end of the transverse section and reversely bent and arched, and an arc-shaped abutting part formed by bending the tail end of the elastic section towards the direction of the transverse section, wherein the transverse section is fixed in the mounting groove, and the elastic section is suspended and abuts against the elastic buckle through the arc-shaped abutting part.
Further, the elastic buckle comprises an elastic arm, a buckle head part arranged at the tail end of the elastic arm and an abutting part formed at the tail end of the buckle head part, wherein the elastic arm is fixedly assembled on the plug shell through a fixing piece, an unlocking ring is sleeved on the periphery of the plug shell, an abdication window is formed in the unlocking ring, the buckle head part is exposed in the abdication window, and the abutting part abuts against the inner wall of the unlocking ring.
Further, an opening penetrating to the oil cavity is formed in the periphery of the oil drum, and an outer oil bag is covered at the opening in a sealing mode.
Further, the oil drum is provided with a fixing groove at the periphery of the opening, the oil bag pressing sheet is assembled in the fixing groove, and the outer oil bag seals the opening through the matching of the oil bag pressing sheet.
Further, the outer oil bag comprises a covering part and a pressing part positioned at the periphery of the covering part, the covering part covers the open hole, the pressing part is attached to a fixed groove at the periphery of the open hole and forms sealing fit with the bottom of the fixed groove through pressing of an oil bag pressing piece, so that the open hole is sealed and blocked; the oil bag pressing sheet is provided with a pressure balance hole corresponding to the covering part.
Further, the covering part of the outer oil bag is a wrinkled elastic skin.
Further, the outer oil bag comprises a covering part and a sealing plug ring positioned at the periphery of the covering part, the outer oil bag is fixedly assembled in an opening of the oil drum through the sealing plug ring, and the oil bag pressing sheet is pressed on the outer oil bag and provided with a pressure balance hole corresponding to the covering part.
Further, both ends are provided with draw-in groove and tooth hole respectively around the fixed slot, the front end of oil bag preforming is formed with the dop, the rear end of oil bag preforming is provided with the through-hole, the dop of oil bag preforming is inserted and is located in the draw-in groove, tooth hole and through-hole are corresponding and the fastening screw locking.
Further, a plurality of jacking screws are assembled on the plug shell, and the jacking screws are propped against the oil bag pressing sheet.
Further, a first oil bag and a second oil bag are arranged in the conductive module, and the first oil bag is used for coating the conductive part of the conductive module and is filled with insulating oil; the second oil pocket is wrapped around the first oil pocket and filled with insulating oil.
The technical scheme provided by the invention has the following beneficial effects:
according to the scheme provided by the invention, the plurality of elastic buckles are arranged on the periphery of the plug shell, the plug and the socket are fixedly butted through the matching of the elastic buckles and the socket, and meanwhile, each elastic buckle is provided with one supporting elastic sheet, so that a plurality of groups of mutually independent double protection mechanisms are arranged on the connector, and the self-locking stability and the connection reliability of the connector can be greatly improved.
Drawings
Fig. 1 is a schematic view showing an external appearance of an underwater pluggable connector in a mated state according to a first embodiment;
FIG. 2 is a cross-sectional view of the underwater pluggable connector in the first embodiment in the mated state;
FIG. 3 is an enlarged schematic view of area A of FIG. 2;
FIG. 4 is a schematic diagram of a socket according to the first embodiment;
fig. 5 is a schematic view showing the appearance of a plug according to the first embodiment;
fig. 6 shows a cross-sectional view of the plug in the first embodiment;
FIG. 7 is an enlarged schematic view of region B of FIG. 6;
FIG. 8 is a schematic view showing the structure of an oil drum in the first embodiment;
FIG. 9 is a schematic diagram showing a second structure of the oil drum according to the first embodiment;
FIG. 10 is a schematic view showing the structure of an outer oil bag according to the first embodiment;
FIG. 11 is a schematic view showing the structure of an oil bag sheet in the first embodiment;
fig. 12 is a schematic diagram showing the structure of an oil drum in the second embodiment;
FIG. 13 is a schematic view showing the structure of an oil bag sheet in the second embodiment;
fig. 14 is a schematic structural view of an outer oil bag in the second embodiment;
fig. 15 is a schematic diagram showing the structure of an outer oil bag in the second embodiment.
Detailed Description
For further illustration of the various embodiments, the invention is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible embodiments and advantages of the present invention. The components in the figures are not drawn to scale and like reference numerals are generally used to designate like components.
The invention will now be further described with reference to the drawings and detailed description.
Example 1
Referring to fig. 1 to 11, the underwater pluggable connector provided by the present embodiment includes a plug 1 and a socket 2, the plug 1 includes an oil tank 30 filled with insulating oil and a plug housing 10 sleeved outside the oil tank 30, specifically, the oil tank 30 is made of insulating materials, a conductive module 40 for docking with the socket 2 is assembled in the oil tank 30, specifically, a socket conductive pin is disposed on the socket 2, and when the plug 1 is docked with the socket 2, electrical connection is achieved with the conductive module 40 through the socket conductive pin. Specifically, referring to fig. 6, 8 and 9 in detail, in this embodiment, the oil tank 30 has an oil chamber 31, an end cap 32 located at a front end of the oil chamber 31, and a rear end opening 33 located at a rear end of the oil chamber 31, the oil chamber 31 is communicated with the rear end opening 33, and a conductive module mounting hole 321, a connecting rod mounting hole 322 and an oil filling hole 323 for filling oil are formed in the end cap 32 of the oil tank 30. The rear end opening 33 of the oil drum 30 is sequentially abutted with a positioning ring 71, a mounting seat 72, a sealing seat 73 and a tail seat 74, and is used for assisting in mounting and sealing the rear end opening 33 of the oil drum 30; specifically, the positioning ring 71, the mounting seat 72, the sealing seat 73 and the tail seat 74 are sequentially sleeved in the plug housing 10 and are in sealing fit with the inner wall of the plug housing 10, the back end of the plug housing 10 is provided with a jacking nut 75, and the jacking nut 75 is in threaded connection with the back end of the plug housing 10 and is abutted against the back end of the tail seat 74 so as to seal the oil cavity 31 of the oil drum 30. Of course, in other embodiments, the seal assembly structure of the oil chamber 31 of the oil drum 30 is not limited thereto.
The connecting rod 76 and the conductive module 40 are arranged in the oil cavity 31, the front end of the connecting rod 76 is assembled on the connecting rod mounting hole 322, and the rear end of the connecting rod 76 is assembled on the positioning ring 71 and the mounting seat 72; the connecting rod 76 is used to secure the retaining ring 71 and the mount 72 to the oil drum 30. The number of the conductive modules 40 and the conductive module mounting holes 321 is three, the front ends of the conductive modules 40 are assembled in the conductive module mounting holes 321, and the rear ends of the conductive modules sequentially penetrate through the positioning ring 71, the mounting seat 72 and the sealing seat 73. Of course, in other embodiments, the sealing structure of the oil chamber 31 of the oil drum 30 described above is not limited thereto.
Referring to fig. 1 to 5 in detail, a plurality of elastic buckles 21 are provided on the outer periphery of the plug housing 10, the oil drum 30 is provided with mounting grooves 34 corresponding to the plurality of elastic buckles 21 one by one, the mounting grooves 34 are provided with supporting spring plates 22, and the supporting spring plates 22 are propped against the elastic buckles 21; the socket 2 is provided with a plurality of sockets 3, and the plug 1 and the socket 2 are matched in a plugging manner so that a plurality of elastic buckles 21 are respectively clamped in the sockets 3 to realize self-locking.
Each elastic buckle 21 is provided with a supporting elastic sheet 22, so that a plurality of groups of mutually independent double protection mechanisms exist on the connector, and the first double protection mechanism is the matching of the elastic buckle 21 and the socket 3; the second protection mechanism is that the supporting spring piece 22 is propped against the elastic buckle 21. Therefore, the self-locking stability of the connector and the connection reliability can be greatly improved.
Specifically, in this embodiment, the supporting spring 22 includes a transverse segment 221, an elastic segment 222 connected to the end of the transverse segment 221 and curved in opposite directions, and an arc-shaped abutting portion 223 formed by bending the end of the elastic segment 222 toward the direction of the transverse segment 221, where the transverse segment 221 is fixed in the mounting groove 34, so as to achieve stable mounting. The elastic section 222 is suspended and abuts against the elastic buckle 21 through the arc abutting part 223, and the arc abutting part 223 contacts with the elastic buckle 21, so that damage caused by contact between the tip of the supporting spring piece 22 and the elastic buckle 21 is avoided.
Specifically, the elastic buckle 21 includes an elastic arm 211, a buckle head 212 disposed at an end of the elastic arm 211, and an abutment 213 formed at an end of the buckle head 212, where the elastic arm 211 is fixedly assembled on the plug housing 10 by a fixing member, in this embodiment, the fixing member is a bolt 12, and specifically, the fixing member is locked on the plug housing 10 by two bolts 12. The outer periphery of the plug housing 10 is sleeved with an unlocking ring 13, the unlocking ring 13 is provided with a yielding window 131, the clamping head 212 is exposed in the yielding window 131, and the abutting part 213 abuts against the inner wall of the unlocking ring 13. I.e. only the snap head 212 is exposed at the relief window 131 and protrudes beyond the unlocking ring 13. By this arrangement, the plug 1 and the socket 2 can be inserted more smoothly when they are plugged.
The periphery of the oil drum 30 is provided with an opening 35 penetrating to the oil chamber 31, and specifically, the opening 35 is a square hole. The number of openings 35 is preferably plural and evenly distributed along the outer circumference of the oil drum 30. The outer oil bag 50 is covered at the opening 35, so that when the conductive module 40 is plugged, the pressure applied to the conductive module is conducted to the outer oil bag 50, and the outer oil bag 50 is contacted with external liquid (such as water), so that the pressure can be effectively released, and the stability is ensured.
Meanwhile, a first oil bag 42 and a second oil bag 43 are arranged in the conductive module 40, the conductive unit 41 of the conductive module 40 is covered by the first oil bag 42, and a first oil cavity is formed in the first oil bag 42 and filled with insulating oil; the second oil bag 43 wraps the first oil bag 42, and a second oil cavity is formed between the first oil bag 42 and the second oil bag 43 and is filled with insulating oil. Two layers of oil bags are coated outside the conductive units 41 of the same conductive module 40 to form two layers of nested insulating buffer cavities (namely a first oil cavity and a second oil cavity), and a plurality of conductive modules 40 are also arranged in the oil cavity 31 (defined as a third oil cavity) of the oil drum 30, so that the insulation resistance between the conductive units of each conductive module is greatly increased. The conductive unit 41 of the conductive module 40 is placed in three layers of nested insulating buffer cavities (i.e. a first oil cavity, a second oil cavity and a third oil cavity), when the three layers of oil bags and the insulating buffer cavities are in plug-in connection, insulating oil in the first oil bag 42 (i.e. the first oil cavity) is in a high-pressure state, the pressure balancing process of the connector is a pressure transmission process, pressure is sequentially conducted to the first oil bag 42 through the insulating oil in the first oil cavity, the first oil bag 42 is conducted to the insulating oil in the second oil cavity, the insulating oil in the second oil cavity is conducted to the second oil bag 43, the second oil bag 43 is conducted to the insulating oil in the third oil cavity, the insulating oil in the third oil cavity is conducted to the outer oil bag 50, and then is conducted to the outside of the connector, namely the working condition medium of the connector. When the connectors are separated, the pressure of the first oil cavity is lower than the pressure of working condition media of the second oil cavity, the third oil cavity and the connectors, and the pressure transmission is exactly opposite to the pressure transmission in the plugging process. Thus, the stable plug of the connector is realized.
The oil drum 30 is provided with fixing grooves 36 at the periphery of the openings 35, and in this embodiment, the number of the openings 35 in one fixing groove 36 is one. The fixing groove 36 is fitted with an oil bag pressing sheet 60, and the outer oil bag 50 seals the opening 35 by the fitting of the oil bag pressing sheet 60.
Specifically, in this embodiment, the outer oil bag 50 includes a covering portion 51 and a pressing portion 52 located at the periphery of the covering portion 51, the covering portion 51 covers the opening 35, the pressing portion 52 is attached to the fixing groove 36 at the periphery of the opening 35, and forms a sealing fit with the groove bottom of the fixing groove 36 through pressing of the oil bag pressing piece 60, so as to seal and block the opening 35. The sealing is realized by pressing the pressing part 52 of the outer oil bag 50, the sealing area is large, and the sealing effect is good. The oil bag presser 60 is provided with pressure balance holes (defined as first pressure balance holes 63) corresponding to the cover portion 51. The cover portion 51 of the outer oil bag 50 is brought into contact with the external liquid.
Preferably, the covering portion 51 of the outer oil bag 50 is a wrinkled elastic skin, so that the buffering performance is good, the pressure balance can be achieved in a shorter time, and the plugging stability is better ensured.
Specifically, in this embodiment, the fixing structure of the oil bag pressing sheet 60 is: the front and rear ends of the fixed slot 36 are respectively provided with a clamping slot 361 and a tooth hole 362, the front end of the oil bag pressing piece 60 is provided with a clamping head 61, the rear end of the oil bag pressing piece 60 is provided with a through hole 62, the clamping head 61 of the oil bag pressing piece 60 is inserted into the clamping slot 361, and the tooth hole 362 and the through hole 62 correspond to each other and are locked by the fastening screw 14. In this way, a quick, stable assembly of the oil bag sheet 60 is achieved.
Preferably, a fixing structure is additionally arranged on the outer edge of the oil sac pressing sheet 60, specifically: in this embodiment, the plug housing 10 is provided with a plurality of tightening screws 15, and the tightening screws 15 are abutted against the oil bag pressing piece 60, and it is further preferable that the outer edge of the oil bag pressing piece 60 is abutted against by the plurality of tightening screws 15. This configuration adds a safety seal to the outer oil bladder 50.
Specifically, the plug housing 10 is provided with a second pressure balance hole 11 corresponding to the first pressure balance hole 63. The cover portion 51 of the outer layer oil bag 50 is ensured to be in contact with the external liquid.
Example two
The structure of the underwater pluggable connector provided in this embodiment is substantially the same as that of the first embodiment, and the difference is that: referring to fig. 12 to 15, in the present embodiment, the openings 35 are circular openings, and the number of the openings 35 in one fixing groove 36 is two.
The outer oil bag 50 comprises a cover part 51 and a sealing plug ring 53 positioned at the periphery of the cover part 51, the outer oil bag 50 is fixedly assembled in the open hole 35 through the sealing plug ring 53 so as to seal the open hole 35, the oil bag pressing sheet 60 is pressed against the outer oil bag 50 and is provided with a pressure balance hole (defined as a third pressure balance hole 64) corresponding to the cover part, and as shown in fig. 13, the oil bag pressing sheet 60 is provided with two circular third pressure balance holes 64; meanwhile, the oil bag pressing sheet 60 is provided with a channel 65 between the two circular third pressure balancing holes 64, and the channel 65 is communicated with the two third pressure balancing holes 64 after the assembly is completed, so that pressure balance is realized in a shorter time.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The underwater plug connector comprises a plug and a socket, wherein the plug comprises an oil drum filled with insulating oil and a plug shell sleeved on the outer side of the oil drum, and a conductive module for being in butt joint with the socket is assembled in the oil drum; the method is characterized in that: the periphery of the plug shell is provided with a plurality of elastic buckles, the oil drum is provided with mounting grooves corresponding to the elastic buckles one by one, the mounting grooves are internally provided with supporting elastic pieces, and the supporting elastic pieces are propped against the elastic buckles; the socket is provided with a plurality of sockets, and the plug and the socket are in plug-in fit to enable a plurality of elastic buckles to be respectively clamped in the plurality of sockets so as to realize self-locking;
an opening penetrating to the oil cavity is formed in the periphery of the oil drum, and an outer layer oil bag is covered at the opening in a sealing mode; a first oil bag and a second oil bag are arranged in the conductive module, and the first oil bag coats the conductive unit of the conductive module and is filled with insulating oil; the second oil pocket is wrapped around the first oil pocket and filled with insulating oil.
2. The subsea plug connector according to claim 1, characterized in that: the supporting elastic sheet comprises a transverse section, an elastic section connected with the tail end of the transverse section and reversely bent and arched, and an arc-shaped abutting part formed by bending the tail end of the elastic section towards the direction of the transverse section, wherein the transverse section is fixed in the mounting groove, and the elastic section is suspended and abuts against the elastic buckle through the arc-shaped abutting part.
3. The subsea plug connector according to claim 1, characterized in that: the oil drum is provided with a fixed groove at the periphery of the opening, the oil bag pressing sheet is assembled in the fixed groove, and the outer oil bag seals the opening through the matching of the oil bag pressing sheet.
4. The subsea plug connector according to claim 3, wherein: the outer oil bag comprises a covering part and a pressing part positioned at the periphery of the covering part, the covering part covers the open hole, the pressing part is attached to a fixed groove at the periphery of the open hole and forms sealing fit with the bottom of the fixed groove through pressing of an oil bag pressing piece, so that the open hole is sealed and blocked; the oil bag pressing sheet is provided with a pressure balance hole corresponding to the covering part.
5. The subsea plug connector according to claim 4, wherein: the covering part of the outer oil bag is a wrinkled elastic leather.
6. The subsea plug connector according to claim 3, wherein: the outer oil bag comprises a covering part and a sealing plug ring positioned at the periphery of the covering part, the outer oil bag is fixedly assembled in an opening of the oil drum through the sealing plug ring, and the oil bag pressing sheet is pressed on the outer oil bag and provided with a pressure balance hole corresponding to the covering part.
7. The subsea plug connector according to claim 3, wherein: the front end and the rear end of the fixed groove are respectively provided with a clamping groove and a tooth hole, the front end of the oil bag pressing piece is provided with a clamping head, the rear end of the oil bag pressing piece is provided with a through hole, the clamping head of the oil bag pressing piece is inserted into the clamping groove, and the tooth hole and the through hole are corresponding and are locked by fastening screws.
8. The subsea plug connector according to claim 7, wherein: the plug shell is provided with a plurality of jacking screws, and the jacking screws are propped against the oil bag pressing sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202311703393.8A CN117410777B (en) | 2023-12-13 | 2023-12-13 | Underwater plug connector |
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CN202311703393.8A CN117410777B (en) | 2023-12-13 | 2023-12-13 | Underwater plug connector |
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CN117410777A CN117410777A (en) | 2024-01-16 |
CN117410777B true CN117410777B (en) | 2024-03-08 |
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CN202311703393.8A Active CN117410777B (en) | 2023-12-13 | 2023-12-13 | Underwater plug connector |
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JP2014096280A (en) * | 2012-11-09 | 2014-05-22 | Ono Seisakusho:Kk | Dust-proof, anti-corrosion, water proof electric connector |
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CN106532374A (en) * | 2016-11-16 | 2017-03-22 | 中国电子科技集团公司第八研究所 | Photoelectric underwater plugging connector |
CN106785659A (en) * | 2016-12-19 | 2017-05-31 | 东南大学 | A kind of double-deck oil sac formula deep-sea pluggable electric connector |
CN208078290U (en) * | 2018-04-20 | 2018-11-09 | 中国石油大学(北京) | Pressure balanced underwater cable connector can be achieved in one kind |
CN111384633A (en) * | 2018-12-28 | 2020-07-07 | 中天海洋***有限公司 | Watertight connector |
CN213484017U (en) * | 2019-12-10 | 2021-06-18 | 番禺得意精密电子工业有限公司 | Electrical connector |
CN113991354A (en) * | 2021-09-28 | 2022-01-28 | 中航光电科技股份有限公司 | Connector with two live-line underwater plugging-unplugging ends, plug and socket |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US6736545B2 (en) * | 1999-10-14 | 2004-05-18 | Ocean Design, Inc. | Wet mateable connector |
US9057864B2 (en) * | 2013-08-02 | 2015-06-16 | Teledyne Instruments, Inc. | Harsh environment connector with seal closure assisting device |
US9263824B2 (en) * | 2014-05-21 | 2016-02-16 | Stillwater Trust | Electrical connector having an end-seal with slit-like openings and nipples |
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2023
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014096280A (en) * | 2012-11-09 | 2014-05-22 | Ono Seisakusho:Kk | Dust-proof, anti-corrosion, water proof electric connector |
CN205335535U (en) * | 2016-01-18 | 2016-06-22 | 杭州奕胜科技有限公司 | Novel crystal head |
CN106532374A (en) * | 2016-11-16 | 2017-03-22 | 中国电子科技集团公司第八研究所 | Photoelectric underwater plugging connector |
CN106785659A (en) * | 2016-12-19 | 2017-05-31 | 东南大学 | A kind of double-deck oil sac formula deep-sea pluggable electric connector |
CN208078290U (en) * | 2018-04-20 | 2018-11-09 | 中国石油大学(北京) | Pressure balanced underwater cable connector can be achieved in one kind |
CN111384633A (en) * | 2018-12-28 | 2020-07-07 | 中天海洋***有限公司 | Watertight connector |
CN213484017U (en) * | 2019-12-10 | 2021-06-18 | 番禺得意精密电子工业有限公司 | Electrical connector |
CN113991354A (en) * | 2021-09-28 | 2022-01-28 | 中航光电科技股份有限公司 | Connector with two live-line underwater plugging-unplugging ends, plug and socket |
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CN117410777A (en) | 2024-01-16 |
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