CN203014054U - Wet-pluggable underwater connector - Google Patents
Wet-pluggable underwater connector Download PDFInfo
- Publication number
- CN203014054U CN203014054U CN 201220724986 CN201220724986U CN203014054U CN 203014054 U CN203014054 U CN 203014054U CN 201220724986 CN201220724986 CN 201220724986 CN 201220724986 U CN201220724986 U CN 201220724986U CN 203014054 U CN203014054 U CN 203014054U
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- plug
- contact pin
- underwater
- connector
- wettable
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Abstract
A wet-pluggable underwater connector is disclosed. The surfaces of contact pins (7) are provided with raised cylindrical protuberances (4). Seal rings (8) are arranged in holes which fit with the cylindrical protuberances (4) on the surface of the contact pins (7) in a jack (3). After the contact pins (7) are inserted into the jack (3), the seal rings (8) are extruded on the cylindrical protuberances (4) on the surface of the contact pins (7). According to the wet-pluggable underwater connector which is specially provided by the utility model, by the principle of isolating water, the connector has a wet-pluggable characteristic; and a plug (1) and a socket (2) are integrated into one piece by vulcanization so as to endow the underwater connector with reliable water tightness and guarantee that the product operates in an underwater environment for a long time and can bear the pressure 1000 meters underwater. The plug (1) is prepared from a non-metallic material, has non-magnetic performance, and is mostly used on detection equipment of underwater robots, underwater lighting, marine animal tracking and the like.
Description
Technical field
The utility model relates to the design of electric connector, is specifically related to a kind of underwater connector of wettable plug.
Background technology
In ocean Underwater Engineering and equipment technology field, along with being widely used of underwater electrical equipment and device, be used for contacting electric and water surface terminal equipment or power supply under water Important Components---watertight connector also progressively grows up.Along with the fast development in Underwater Engineering and mounting technology field, be used for contacting electric more and more higher with requirement device end under water.People often need to detect the situation under the fluid pressure environment, simultaneously signal is transferred to ground or terminal under water, thereby carry out scientific and technical research, the use of watertight connector, the problems referred to above have not only effectively been solved, increase simultaneously flexibility and the reliability of electrical connection, by the replacing of potted component, can effectively guarantee the long-term use of product in deep water.
Operation occasion under water, as on the equipments such as the electric equipment on the cable that comes off, diving apparatus, Underwater Camera, offshore oilfield, water under high pressure valve, pressure transmitter, underwater telephone, rapid rush-repair equipment, electric interfaces is often wished can be in the situation that there be the water plug of wetting on the surface, with realize fast, carry out economically the work such as assembling, increase and decrease, replacing of equipment.
In the electric connector design field, although the watertight connector that can use under water occurred, but existing sealed electrical connector can only plug operation in air, must guarantee during plug that the connector surface drying can not have steam, puts into water after connecting again and uses.When underwater installation need to keep in repair, changes, when increasing and decreasing, equipment emerged, the impurity such as water on surface to be cleaned out, the separation that just can carry out electric connector is connected with connection that this mode of operation wastes time and energy, cost is high.
The utility model content
Technical problem to be solved in the utility model be overcome existing watertight connector can not be in the situation that the environment of humidity and connector surface have water to keep in repair, change, must make connector be in the situation that desiccated surface does not have water, the impurity such as water of connector surface be cleaned out just can be carried out the maintenance of connector, the defective of replacing.
the technical scheme that its timely problem that solves the utility model adopts is a kind of underwater connector of wettable plug, comprise plug (1) and socket (2), described plug (1) comprises jack (3), coupling nut (10), described socket (2) comprises contact pin (7), contact pin insulator (5), Socket casing (6), coupling nut (10) is connected locking by screw thread with Socket casing (6), wherein, described contact pin (7) surface is provided with the cylindrical protrusion (4) of protrusion, be provided with sealing ring (8) in the hole that coordinates with the surperficial cylindrical protrusion of contact pin (7) (4) in jack (3), after contact pin (7) plugs together with jack (3), sealing ring (8) is squeezed on the surperficial cylindrical protrusion of contact pin (7) (7), realize the independent sealing function of single contact, play the effect of isolation water body, thereby further played the electric insulation effect.
The underwater connector of wettable plug described in the utility model, wherein, described plug (1) adopts neoprene by mold pressing machine-shaping.
The underwater connector of wettable plug described in the utility model, wherein, described Socket casing (6) is aluminium bronze spare, and this material has very high intensity and anti-attrition, and good corrosion resistance and salt fog resistance are by the moulding of machine add mode.
The underwater connector of wettable plug described in the utility model, wherein, described jack (3) and submerged cable (9) connect as one structure by the method for rubber curing forming.
The underwater connector of wettable plug described in the utility model, wherein, described contact pin (7), contact pin insulator (5), Socket casing (6) connect as one structure by the method for rubber curing forming.
The underwater connector of wettable plug described in the utility model, wherein, described sealing ring (8) is the non-conductive material part.
The underwater connector of wettable plug described in the utility model, adopt the principle of " isolation water body " to make path disconnection between contact pin (7) and contact pin, realize mutually insulated, every circuit normal operation, and general electric connector has water because of the surface, be linked to be electric pathway by water between contact pin (7) and contact pin, short circuit each other, cisco unity malfunction.
the underwater connector of wettable plug described in the utility model, adopt the principle of " isolation water body " to make connector have wet plug characteristic, plug (1) adopts rubber curing forming to be integrated with socket (2), make underwater connector have reliable watertightness, guaranteed that the product long-term work is under water in environment, can bear the pressure of 1000 meters under water, after contact pin (7) plugs together with jack (3), sealing ring (8) is squeezed on the surperficial cylindrical protrusion of contact pin (7) (4), realize the independent sealing function of single contact, play the effect of isolation water body, thereby further played the electric insulation effect, plug is that nonmetallic materials possess not magnetic property, multiplex robot under water, underwater lighting, on the checkout equipments such as marine animal tracking.Comparing this class plug of underwater electrical connector that traditional metal is connected with metal shell adopts nonmetallic materials underwater electrical connector because it has deformability and moldable property, be suitable for batch production, have more cost performance, and it has avoided the metal material underwater electrical connector to lose the phenomenon that electronics is corroded in seawater, is the ideal substitute of metal material underwater electrical connector in general underwater environment.
Description of drawings
Fig. 1 is the underwater connector structural representation of wettable plug;
Fig. 2 is the socket schematic diagram;
Fig. 3 is the jack structure cutaway view;
Fig. 4 is the plug cutaway view;
Fig. 5 is the underwater connector cutaway view of wettable plug.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Embodiment 1
the underwater connector of the described wettable plug of the present embodiment, comprise plug (1) and socket (2), described plug (1) comprises jack (3), coupling nut (10), described socket (2) comprises contact pin (7), contact pin insulator (5), Socket casing (6), by screw thread, coupling nut (10) is connected and locks with Socket casing (6), wherein, described contact pin (7) surface is provided with the cylindrical protrusion (4) of protrusion, be provided with sealing ring (8) in the hole that coordinates with the surperficial cylindrical protrusion of contact pin (7) (4) in jack (3), after contact pin (7) plugs together with jack (3), sealing ring (8) is squeezed in contact pin (on 7 surperficial cylindrical protrusion (4), realize the independent sealing function of single contact, play the effect of isolated water, thereby further played the electric insulation effect.
The underwater connector of the described wettable plug of the present embodiment, wherein, described plug (1) adopts neoprene by mold pressing machine-shaping.
The underwater connector of the described wettable plug of the present embodiment, wherein, described Socket casing (6) is aluminium bronze spare, and this material has very high intensity and anti-attrition, and good corrosion resistance and salt fog resistance are by the moulding of machine add mode.
The underwater connector of the described wettable plug of the present embodiment, wherein, described jack (3) and submerged cable (9) connect as one structure by the method for rubber curing forming.
The underwater connector of the described wettable plug of the present embodiment, wherein, described contact pin (7), contact pin insulator (5), Socket casing (6) connect as one structure by the method for rubber curing forming.
The underwater connector of the described wettable plug of the present embodiment, wherein, described sealing ring (8) is the non-conductive material part.
Embodiment 2
the underwater connector of the described wettable plug of the present embodiment, comprise plug (1) and socket (2), described plug (1) comprises jack (3), coupling nut (10), described socket (2) comprises contact pin (7), contact pin insulator (5), Socket casing (6), by screw thread, coupling nut (10) is connected and locks with Socket casing (6), wherein, described contact pin (7) surface is provided with the cylindrical protrusion (4) of protrusion, be provided with sealing ring (8) in the hole that coordinates with the surperficial cylindrical protrusion of contact pin (7) (4) in jack (3), (7 with after jack (3) plugs together contact pin, sealing ring (8) is squeezed on the surperficial cylindrical protrusion of contact pin (7) (4), realize the independent sealing function of single contact, play the effect of isolated water, thereby further played the electric insulation effect.
The underwater connector of the described wettable plug of the present embodiment, wherein, described Socket casing (6) is aluminium bronze spare, and this material has very high intensity and anti-attrition, and good corrosion resistance and salt fog resistance are by the moulding of machine add mode.
The underwater connector of the described wettable plug of the present embodiment, wherein, described jack (3) and submerged cable (9) connect as one structure by the method for rubber curing forming.
The underwater connector of the described wettable plug of the present embodiment, wherein, described contact pin (7), contact pin insulator (5), Socket casing (6) connect as one structure by the method for rubber curing forming.
The underwater connector of the described wettable plug of the present embodiment, wherein, described sealing ring (8) is the non-conductive material part.
The underwater connector of the described wettable plug of the present embodiment, wherein, described plug (1) connects as one structure with the method that socket (2) is crossed rubber curing forming.
Embodiment 3
the underwater connector of the described wettable plug of the present embodiment, comprise plug (1) and socket (2), described plug (1) comprises jack (3), coupling nut (10), described socket (2) comprises contact pin (4), contact pin insulator (5), Socket casing (6), by screw thread, coupling nut (10) is connected and locks with Socket casing (6), wherein, described contact pin (7) surface is provided with the cylindrical protrusion (4) of protrusion, be provided with sealing ring (8) in the hole that coordinates with the surperficial cylindrical protrusion of contact pin (7) (4) in jack (3), after contact pin (7) plugs together with jack (3), sealing ring (8) is squeezed on the surperficial cylindrical protrusion of contact pin (7) (4), realize the independent sealing function of single contact, play the effect of isolated water, thereby further played the electric insulation effect.
The underwater connector of the described wettable plug of the present embodiment, wherein, described plug (1) adopts neoprene by mold pressing machine-shaping.
The underwater connector of the described wettable plug of the present embodiment, wherein, described jack (3) and submerged cable (9) connect as one structure by the method for rubber curing forming.
The underwater connector of the described wettable plug of the present embodiment, wherein, described contact pin (7), contact pin insulator (5), Socket casing (6) connect as one structure by the method for rubber curing forming.
The underwater connector of the described wettable plug of the present embodiment, wherein, described sealing ring (8) is the non-conductive material part.
The underwater connector of the described wettable plug of the present embodiment, wherein, described plug (1) connects as one structure with the method that socket (2) is crossed rubber curing forming.
the underwater connector of the described wettable plug of the present embodiment, comprise plug (1) and socket (2), described plug (1) comprises jack (3), coupling nut (10), described socket (2) comprises contact pin (4), contact pin insulator (5), Socket casing (6), by screw thread, coupling nut (10) is connected and locks with Socket casing (6), wherein, described contact pin (7) surface is provided with the cylindrical protrusion (4) of protrusion, be provided with sealing ring (8) in the hole that coordinates with the surperficial cylindrical protrusion of contact pin (7) (4) in jack (3), after contact pin (7) plugs together with jack (3), sealing ring (8) is squeezed on the surperficial cylindrical protrusion of contact pin (7) (4), realize the independent sealing function of single contact, play the effect of isolated water, thereby further played the electric insulation effect.
The underwater connector of the described wettable plug of the present embodiment, wherein, described plug (1) adopts neoprene by mold pressing machine-shaping.
The underwater connector of the described wettable plug of the present embodiment, wherein, described Socket casing (the 6th, aluminium bronze, this material has very high intensity and anti-attrition, and good corrosion resistance and salt fog resistance are by the moulding of machine add mode.
The underwater connector of the described wettable plug of the present embodiment, wherein, described jack (3) and submerged cable (9) connect as one structure by the method for rubber curing forming.
The underwater connector of the described wettable plug of the present embodiment, wherein, described contact pin (7), contact pin insulator (5), Socket casing (6) connect as one structure by the method for rubber curing forming.
The above is only better embodiment of the present utility model, all any modifications of making within spirit of the present utility model and principle, is equal to and replaces and improvement etc., within all should being included in protection range of the present utility model.
Claims (6)
1. the underwater connector of a wettable plug, comprise plug (1) and socket (2), described plug (1) comprises jack (3), coupling nut (10), described socket (2) comprises contact pin (4), contact pin insulator (5), Socket casing (6), coupling nut (10) is connected and locks with Socket casing (6) by screw thread, it is characterized in that: described contact pin (7) surface is provided with the cylindrical protrusion (4) of protrusion, be provided with sealing ring (8) in the hole that coordinates with the surperficial cylindrical protrusion of contact pin (4) (4) in jack (3), after contact pin (7) plugs together with jack (3), sealing ring (8) is squeezed on the surperficial cylindrical protrusion of contact pin (7) (4).
2. according to the underwater connector of the described wettable plug of claim 1, it is characterized in that: described plug (1) is to adopt neoprene by mold pressing machine-shaping.
3. according to the underwater connector of the described wettable plug of claim 1, it is characterized in that: described Socket casing (6) is aluminium bronze spare, by the moulding of machine add mode.
4. according to the underwater connector of the described wettable plug of claim 1, it is characterized in that: described jack (3) and submerged cable (9) connect as one structure by the method for rubber curing forming.
5. according to the underwater connector of the described wettable plug of claim 1, it is characterized in that: described contact pin (4), contact pin insulator (5), Socket casing (6) connect as one structure by the method for rubber curing forming.
6. according to the underwater connector of the described wettable plug of claim 1, it is characterized in that: described sealing ring (8) is the non-conductive material part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724986 CN203014054U (en) | 2012-12-25 | 2012-12-25 | Wet-pluggable underwater connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220724986 CN203014054U (en) | 2012-12-25 | 2012-12-25 | Wet-pluggable underwater connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014054U true CN203014054U (en) | 2013-06-19 |
Family
ID=48605613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220724986 Expired - Fee Related CN203014054U (en) | 2012-12-25 | 2012-12-25 | Wet-pluggable underwater connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014054U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022797A (en) * | 2012-12-25 | 2013-04-03 | 沈阳兴华航空电器有限责任公司 | Underwater connector capable of being plugged and unplugged wetly |
| CN104779477A (en) * | 2015-04-20 | 2015-07-15 | 张建 | Underwater pluggable explosion-proof electric connection terminal structure |
| CN106877089A (en) * | 2017-03-14 | 2017-06-20 | 欧舶智能科技（上海）有限公司 | A kind of intrusive mood deep water connector |
| CN108150649A (en) * | 2017-11-29 | 2018-06-12 | 中国船舶工业***工程研究院 | A kind of design method of the electrical general connector sealing ring of underwater wet-type |
| CN111641074A (en) * | 2020-07-06 | 2020-09-08 | 三亚氚海科技有限责任公司 | Wet inserting and pulling watertight connector |
-
2012
- 2012-12-25 CN CN 201220724986 patent/CN203014054U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022797A (en) * | 2012-12-25 | 2013-04-03 | 沈阳兴华航空电器有限责任公司 | Underwater connector capable of being plugged and unplugged wetly |
| CN104779477A (en) * | 2015-04-20 | 2015-07-15 | 张建 | Underwater pluggable explosion-proof electric connection terminal structure |
| CN106877089A (en) * | 2017-03-14 | 2017-06-20 | 欧舶智能科技（上海）有限公司 | A kind of intrusive mood deep water connector |
| CN106877089B (en) * | 2017-03-14 | 2023-02-28 | 欧舶智能科技（上海）有限公司 | Invasive deepwater connector |
| CN108150649A (en) * | 2017-11-29 | 2018-06-12 | 中国船舶工业***工程研究院 | A kind of design method of the electrical general connector sealing ring of underwater wet-type |
| CN108150649B (en) * | 2017-11-29 | 2019-12-06 | 中国船舶工业***工程研究院 | Design method of underwater wet-type electric universal connector sealing ring |
| CN111641074A (en) * | 2020-07-06 | 2020-09-08 | 三亚氚海科技有限责任公司 | Wet inserting and pulling watertight connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20191225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |