CN215816621U - Underwater reinstallation cable joint - Google Patents
Underwater reinstallation cable joint Download PDFInfo
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- CN215816621U CN215816621U CN202122332110.6U CN202122332110U CN215816621U CN 215816621 U CN215816621 U CN 215816621U CN 202122332110 U CN202122332110 U CN 202122332110U CN 215816621 U CN215816621 U CN 215816621U
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- cable
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- cable plug
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Abstract
The utility model relates to an underwater reinstalled cable connector which comprises a shell, wherein one end of the shell is detachably and fixedly connected with a cable plug, a cable is connected onto the cable plug, one end of the cable, which is far away from an aviation plug, penetrates out of the shell, one end of the shell, which is provided with the cable plug, is detachably fixed on an external instrument, a slot matched with the cable plug is formed in the external instrument, a first sealing mechanism used for sealing the cable plug is arranged at one end of the shell, and a second sealing mechanism used for sealing between the cable plug and the slot is arranged at the other end of the shell. During the use, adjust first sealing mechanism and can seal up the gap between cable conductor outer wall and the shell inner wall, avoided during water gets into the cable plug by the gap between cable conductor and the shell, the effectual cable plug that has protected has promoted waterproof performance. The cable plug is inserted into the slot of the external instrument, the second sealing mechanism can seal the gap between the shell and the external instrument, water is prevented from entering the socket, and the waterproof performance is further improved.
Description
Technical Field
The utility model relates to the technical field of underwater instruments, in particular to an underwater reinstalled cable connector.
Background
The underwater instrument has wide application field, and relates to the following components: military industry, water quality monitoring, underwater exploration, environmental management and other fields. One requirement of underwater meters is that they have good sealing properties and are waterproof, and also that the connecting cables used between the underwater meters or between the underwater meters and the water-borne meters are waterproof. How to install the connecting wire fast, and waterproof effectively becomes one of the difficult problems that faces in the instrument design under water.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an underwater reinstalled cable connector which can be used for quickly installing a connecting line, can effectively prevent water and has extremely high economic popularization value.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides an underwater repacking cable joint, includes the shell, fixedly connected with cable plug can be dismantled to the one end of shell, be connected with the cable conductor on the cable plug, the cable conductor is kept away from aviation plug's one end is worn out the shell, the shell has cable plug's one end can be dismantled fixedly on external instrument, seted up on the external instrument with cable plug complex slot, the one end of shell is provided with and is used for sealing cable plug's first sealing mechanism, and the other end is provided with and is used for sealed second sealing mechanism between cable plug and the slot.
The present invention in a preferred example may be further configured to: first sealing mechanism is including connecing cap and first sealing washer, connect cap threaded connection in the one end of shell, first sealing washer is installed the tip of shell with connect between the interior roof of cap.
The present invention in a preferred example may be further configured to: the second sealing mechanism comprises a flange piece and a second sealing ring, the flange piece is fixed to one end of the shell, a sealing groove is formed in the bottom of the flange piece, the second sealing ring is installed in the sealing groove, one side of the second sealing ring protrudes out of the sealing groove, and the shell is detachably fixed to the external instrument through the flange.
The present invention in a preferred example may be further configured to: the outer wall of the cable plug is fixedly connected with a limiting ring, and the inner wall of the flange is provided with a limiting groove for the limiting ring to be embedded.
The present invention in a preferred example may be further configured to: the seal groove is annular and surrounds the cable plug.
The present invention in a preferred example may be further configured to: the flange is provided with a plurality of mounting holes, and the external instrument is provided with a plurality of threaded holes matched with the mounting holes.
The present invention in a preferred example may be further configured to: the cable plug is configured as an aircraft plug.
The present invention in a preferred example may be further configured to: one end of the cable joint is in threaded connection with the inside of the shell.
In summary, the utility model includes at least one of the following beneficial technical effects:
1. the shell and the interior thread assembly who connects the cap that is equipped with between the cap that connects, there is the external screw thread at the shell top and connects the cap, when screwing and connecting the cap, connect the cap and move down on the shell, first sealing washer pressurized back produces and warp and hold the cable conductor tightly this moment to realized reassembling cable joint self sealed, avoided in water gets into the inside cable plug of shell, improved the practicality.
2. The bottom of the flange piece is provided with a sealing groove, the second sealing ring is arranged in the sealing groove, the shell is fixed on an external instrument through the flange, and the protruding part of the second sealing ring is tightly propped between the flange piece and the surface of the external instrument, so that the sealing between the re-assembled cable joint and the external instrument is ensured.
3. During field application, the cable plug is inserted into a slot of an external instrument, and then four screws on the flange are screwed down, so that the screws are connected in threaded holes on the external instrument in a threaded manner, and the external instrument can be sunk into water to work. During maintenance or repair, the external instrument is taken out of water, the cable plug is pulled out after the four screws are screwed off, the cable connector and the external instrument can be separately reassembled, and the whole process is convenient, fast and reliable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Reference numerals: 1. a connector cap; 2. a housing; 3. a first seal ring; 4. a second seal ring; 5. a cable plug; 51. a limiting ring; 6. a cable wire; 7. a flange sheet; 71. a limiting groove; 8. an external instrument.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the underwater reinstalled cable connector disclosed by the utility model comprises a shell 2, wherein one end of the shell 2 is detachably and fixedly connected with a cable plug 5, a cable 6 is connected onto the cable plug 5, one end of the cable 6, which is far away from an aviation plug, penetrates out of the shell 2, one end of the shell 2, which is provided with the cable plug 5, is detachably fixed onto an external instrument 8, a slot matched with the cable plug 5 is formed in the external instrument 8, one end of the shell 2 is provided with a first sealing mechanism used for sealing the cable plug 5, and the other end of the shell 2 is provided with a second sealing mechanism used for sealing between the cable plug 5 and the slot.
When using, adjust first sealing mechanism and can seal up the gap between 6 outer walls of cable conductor and the 2 inner walls of shell, avoided during water gets into cable plug 5 by the gap between 6 and the shell 2 of cable conductor, effectual cable plug 5 of having protected has promoted waterproof performance. The cable plug 5 is inserted into a slot of the external instrument 8, and the second sealing mechanism can seal a gap between the shell 2 and the external instrument 8, so that water is prevented from entering the socket, and the waterproof performance is further improved.
First sealing mechanism includes and connects cap 1 and first sealing washer 3, connects cap 1 threaded connection in the one end of shell 2, and first sealing washer 3 is installed between the tip of shell 2 and the interior roof of connecting cap 1. The first sealing washer 3 is equipped with between shell 2 and the joint cap 1, and there is the external screw thread at 2 tops of shell and the internal thread assembly who connects cap 1, when screwing and connecting cap 1, connect cap 1 and move down on shell 2, first sealing washer 3 produces after the pressurized this moment and warp and hold cable conductor 6 tightly to realized reassembling cable joint self sealed, avoided in water gets into 2 inside cable plug 5 of shell, improved the practicality.
The second sealing mechanism comprises a flange sheet 7 and a second sealing ring 4, the flange sheet 7 is fixed at one end of the shell 2, a sealing groove is formed in the bottom of the flange sheet 7, the second sealing ring 4 is installed in the sealing groove, one side of the second sealing ring 4 protrudes out of the sealing groove, and the shell 2 is detachably fixed on an external instrument 8 through the flange. The bottom of the flange sheet 7 is provided with a sealing groove, the second sealing ring 4 is arranged in the sealing groove, then the shell 2 is fixed on an external instrument 8 through a flange, and the protruding part of the second sealing ring 4 is tightly propped against the surface between the flange sheet 7 and the external instrument 8, so that the sealing between the reinstalled cable joint and the external instrument 8 is ensured.
The cable plug 5 is configured as an aircraft plug which is electrically connected to the cable conductor 6, one end of the cable connector being screwed into the housing 2. The outer wall of the cable plug 5 is fixedly connected with a limiting ring 51, and the inner wall of the flange is provided with a limiting groove 71 for embedding the limiting ring 51. The outer casing 2 inner chamber has the external screw thread assembly of internal thread and aviation connector, with cable joint's one end threaded connection in outer casing 2 to make spacing ring 51 inlay and establish in spacing groove 71, further promoted the steadiness of cable joint installation.
The seal groove is the annular and encircles the setting of cable plug 5, and second sealing washer 4 inlays to be established in annular seal groove for cable plug 5 can both be sealed all around, and the structure that the cable joint that reinstalls adopts aviation plug and flange to combine together realizes installing fast and dismantling. A plurality of mounting holes are formed in the flange, and a plurality of threaded holes matched with the mounting holes are formed in the external instrument 8. In this embodiment, the first sealing ring 3 and the second sealing ring 4 both adopt elastic O-rings, which further improves the sealing performance.
The implementation principle of the embodiment is as follows: during field application, the cable plug 5 is inserted into a slot of the external instrument 8, and then four screws on the flange are screwed down, so that the screws are connected into threaded holes in the external instrument 8 in a threaded mode, and the external instrument 8 can be sunk into water to work. During maintenance or repair, the external instrument 8 is taken out of water, the cable plug 5 is pulled out after the four screws are screwed off, the cable connector and the external instrument 8 can be separately reassembled, and the whole process is convenient, fast and reliable.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.
Claims (8)
1. The utility model provides an underwater reinstallation cable joint, includes shell (2), fixedly connected with cable plug (5) can be dismantled to the one end of shell (2), be connected with cable conductor (6) on cable plug (5), cable conductor (6) are kept away from the one end of cable plug (5) is worn out shell (2), shell (2) have the one end of cable plug (5) can be dismantled and fix on external instrument (8), seted up on external instrument (8) with cable plug (5) complex slot, its characterized in that: one end of the shell (2) is provided with a first sealing mechanism for sealing the cable plug (5), and the other end of the shell is provided with a second sealing mechanism for sealing between the cable plug (5) and the slot.
2. The underwater reinstallation cable connection according to claim 1, characterized in that: first sealing mechanism is including connecing cap (1) and first sealing washer (3), connect cap (1) threaded connection in the one end of shell (2), first sealing washer (3) are installed the tip of shell (2) with connect between the interior roof of cap (1).
3. The underwater reinstallation cable connection according to claim 1, characterized in that: the second sealing mechanism comprises a flange sheet (7) and a second sealing ring (4), the flange sheet (7) is fixed at one end of the shell (2), a sealing groove is formed in the bottom of the flange sheet (7), the second sealing ring (4) is installed in the sealing groove, one side of the second sealing ring (4) protrudes out of the sealing groove, and the shell (2) is detachably fixed on the external instrument (8) through the flange.
4. An underwater reinstallation cable connection according to claim 3, characterised in that: the cable plug is characterized in that a limiting ring (51) is fixedly connected to the outer wall of the cable plug (5), and a limiting groove (71) for the limiting ring (51) to be embedded is formed in the inner wall of the flange.
5. An underwater reinstallation cable connection according to claim 3, characterised in that: the sealing groove is annular and surrounds the cable plug (5).
6. An underwater reinstallation cable connection according to claim 3, characterised in that: the flange is provided with a plurality of mounting holes, and the external instrument (8) is provided with a plurality of threaded holes matched with the mounting holes.
7. The underwater reinstallation cable connection according to claim 1, characterized in that: the cable plug (5) is configured as an aircraft plug.
8. The underwater reinstallation cable connection according to claim 1, characterized in that: one end of the cable joint is in threaded connection with the inside of the shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122332110.6U CN215816621U (en) | 2021-09-26 | 2021-09-26 | Underwater reinstallation cable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122332110.6U CN215816621U (en) | 2021-09-26 | 2021-09-26 | Underwater reinstallation cable joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215816621U true CN215816621U (en) | 2022-02-11 |
Family
ID=80166471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122332110.6U Active CN215816621U (en) | 2021-09-26 | 2021-09-26 | Underwater reinstallation cable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215816621U (en) |
-
2021
- 2021-09-26 CN CN202122332110.6U patent/CN215816621U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An underwater reassembly cable connector Effective date of registration: 20221211 Granted publication date: 20220211 Pledgee: Zhejiang Mintai Commercial Bank Co.,Ltd. Hangzhou Shishan Road Small and Micro Enterprises Specialized Sub branch Pledgor: HANGZHOU SIGMARO ELECTRO-OPTICAL TECHNOLOGY Corp.,Ltd. Registration number: Y2022330003567 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |