CN213845679U - Underwater wet type connector - Google Patents
Underwater wet type connector Download PDFInfo
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- CN213845679U CN213845679U CN202022904116.1U CN202022904116U CN213845679U CN 213845679 U CN213845679 U CN 213845679U CN 202022904116 U CN202022904116 U CN 202022904116U CN 213845679 U CN213845679 U CN 213845679U
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Abstract
An underwater wet connector relates to an underwater wet connector which can be used for a submarine observation network, an underwater production system and the like. This wet connector includes public head and female head, and public, female head front end set up sealed head, and the sealed head of female head and public first sealed head use rubber materials and adopt precision assembly, can guarantee under the unconnected state that the connector end is sealed, can avoid contacting the sea water under the unconnected state and lead to electric wire or metallic conductor to corrode, and sealed head adopts interference fit can guarantee that the joint conductor of male head and female head is sealed relative outside sea water in the insertion process simultaneously. The male shell is inserted into the female shell in the connection process, the sealing sliding plug is pushed to move at the same time, the male sealing head is propped against the female sealing head to be unchanged, and the built-in bridging conductor of the male plug and the male shell synchronously move to be in contact with the female connector conductor to be electrified in the insertion process. The device can realize the underwater wet connection with high reliability.
Description
Technical Field
The utility model relates to a wet-type connector specifically is a wet-type of communication and power transmission cable under water is pulled out and is inserted connecting device.
Background
The development of ocean engineering advances the development process of the underwater industry, the underwater connector is a key part of an underwater production system, an underwater observation network and the like, is mainly used for the aspects of underwater power transmission, signal transmission and the like, the underwater wet connector is monopolized abroad at present, and the development of the underwater wet connector is a key direction in the field of ocean engineering.
Underwater wet connectors require water resistance and the device must be reliably water tight, with the major technical challenge being inaccessible. The wet connector is designed and researched by combining multiple disciplines in the fields of corrosion prevention, sealing and the like, and is also the difficulty of the development of the current wet connector.
Disclosure of Invention
For solving the connector and pull out the problem of inserting under water, the utility model provides an underwater wet connector, this connector can realize pulling out under water repeatedly and insert, guarantees simultaneously that the cable is connected or the long-time processing under the off-state can not corrode under water.
The utility model provides a solution that its technical problem took is: the utility model discloses divide into public head and female two parts, public head is filled, public first wire insulating layer, public first earth connection, public first wire, public first sealed head, public first cross-over connection conductor by public first shell, public first cable and is constituteed, and female head is filled, female first wire insulating layer, female first earth connection, female first wire, female first sealed head, female first joint conductor, sealed sliding plug by female first shell, female first cable and is constituteed.
Design insulating sealed head at public first and female first wire front end, female first sealed head adopts the vulcanization fixed mode to fix on female first joint conductor, and female first sealed head and public first sealed head use rubber materials and adopt accurate assembly, can guarantee under the unconnected state that the connector end is sealed, can avoid contacting the sea water under the unconnected state and lead to electric wire or metallic conductor to corrode, and sealed head adopts accurate assembly simultaneously can guarantee to insert the relative outside sea water of the joint conductor of in-process public first cross-over connection conductor and female head sealed. The male shell is inserted into the female shell in the connection process, the sealing sliding plug is pushed to move at the same time, the male sealing head is propped against the female sealing head to be unchanged in position, and the built-in bridging conductor of the male plug and the male shell synchronously move to be communicated with the female connector conductor in the insertion process.
The utility model has the advantages that: the utility model discloses can realize that connecting plug all guarantees under the underwater work or the disconnection condition that joint conductor and wire are sealed to outside sea water, guarantee underwater wet-type connection high reliability, allow to pull out the operation of inserting many times, guarantee pulling out of work requirement and insert the number of times.
Drawings
Fig. 1 is a schematic cross-sectional view of a male portion.
Fig. 2 is a schematic sectional view of the female head.
Fig. 3 is a schematic view of the male and female connectors of the present invention when they are not connected.
Fig. 4 is a schematic diagram after connection.
Fig. 5 is a schematic cross-sectional view after connection.
101, a male housing, 1011, a male seal head slideway, 102, male cable filling, 103, a male lead, 104, a male lead insulating layer, 105, a male crossover conductor, 106, a male ground wire, 107, a male seal head, 1071, a male seal head shoulder, 201, a female housing, 2011, a female seal head slideway, 202, a female seal head, 203, a female connector conductor, 204, a seal sliding plug, 2041, a seal sliding plug shoulder, 2042, a seal sliding plug drain hole, 205, a female lead, 206, a female lead insulating layer, 207, a female cable filling, 208, and a female ground wire.
Drawings
As shown in fig. 1, 2, and 3, in the unconnected state, the male seal head 107 and the female seal head 202 are in the initial positions, and the male lead 103, the female lead 205, the male jumper conductor 105, and the female jumper conductor 203 are in the sealed state. The male jumper conductor 105 and the female tab conductor 203 are connected to and conducted with the male lead wire 103 and the female lead wire 205, respectively. The male lead insulation layer 104 and the female lead insulation layer 206 ensure that the male lead 103 and the female lead 205 are insulated from the outside in the working state. The male ground wire 106 and the female ground wire 208 are made of conductive rubber and function as ground wires in a leakage state. The male cable filler 102 and the female cable filler 207 prevent the cable from being bent excessively to cause damage to the internal structure.
As shown in fig. 1, 2, 3, 4 and 5, in the connection process, the male housing 101 is first contacted with the sealing sliding plug 204, and the male sealing head 107 is contacted with the female sealing head 202, so as to press seawater on the contact surface. Then the male housing 101 is inserted into the female housing 201 and pushes the sliding plug 204 to move, in this process, the seawater originally in the female housing 201 is discharged from the sliding plug discharge hole 2042, and meanwhile, the male sealing head 107 is supported by the female sealing head 202, so that the male sealing head 107 is not inserted into the female housing 201 together with the male housing 101, and the male sealing head shoulder 1071 slides along the male sealing head slideway 1011 relative to the male housing 101 during the insertion of the male housing 101. When the male housing 101 is inserted to the maximum position, the male jumper conductor 105 contacts the female connector conductor 203, and the connector is energized. Upon connector extraction, the relative position of the male seal head shoulder 1071 and the female housing 201 is fixed, pushing the seal slide plug shoulder 2041 in the opposite direction to installation while extracting the male housing 101.
Claims (6)
1. The utility model provides an underwater wet connector, characterized by includes public first shell (101), public first wire (103), public first cross-over connection conductor (105), public first sealed head (107), female first shell (201), female first sealed head (202), female first joint conductor (203), sealed sliding plug (204), female first wire (205), public first cross-over connection conductor (105) with public first wire (103) contact and circular telegram, female first joint conductor (203) with female first wire (205) contact and circular telegram.
2. An underwater wet connector as claimed in claim 1, wherein the male housing (101) is designed with a male sealing head slideway (1011) for movement of the male sealing head (107).
3. An underwater wet connector as claimed in claim 1 wherein the male seal head (107) comprises a male seal head shoulder (1071).
4. An underwater wet connector as claimed in claim 1, wherein the female housing (201) is designed with a female seal head slide (2011) for movement of the female seal head (202).
5. An underwater wet connector as claimed in claim 1, wherein the sealing wiper plug (204) comprises a sealing wiper plug shoulder (2041).
6. Underwater wet connector according to claim 5, wherein the sealing plug shoulder (2041) is designed with a sealing plug drainage hole (2042) for seawater flow.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022904116.1U CN213845679U (en) | 2020-12-04 | 2020-12-04 | Underwater wet type connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022904116.1U CN213845679U (en) | 2020-12-04 | 2020-12-04 | Underwater wet type connector |
Publications (1)
Publication Number | Publication Date |
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CN213845679U true CN213845679U (en) | 2021-07-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022904116.1U Active CN213845679U (en) | 2020-12-04 | 2020-12-04 | Underwater wet type connector |
Country Status (1)
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CN (1) | CN213845679U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
2020
- 2020-12-04 CN CN202022904116.1U patent/CN213845679U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN113991354B (en) * | 2021-09-28 | 2023-09-26 | 中航光电科技股份有限公司 | Connector with double ends capable of being plugged in and out under water with electricity, plug and socket |
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