CN210350248U - Watertight connector with good sealing effect - Google Patents
Watertight connector with good sealing effect Download PDFInfo
- Publication number
- CN210350248U CN210350248U CN201921786328.5U CN201921786328U CN210350248U CN 210350248 U CN210350248 U CN 210350248U CN 201921786328 U CN201921786328 U CN 201921786328U CN 210350248 U CN210350248 U CN 210350248U
- Authority
- CN
- China
- Prior art keywords
- locking cap
- watertight connector
- shell
- sealing material
- mount pad
- 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
- 238000007789 sealing Methods 0.000 title claims description 32
- 230000000694 effects Effects 0.000 title claims description 20
- 239000003566 sealing material Substances 0.000 claims abstract description 26
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 229920001973 fluoroelastomer Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000251729 Elasmobranchii Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a sealed effectual watertight connector belongs to watertight connector technical field. The watertight connector includes a plug and a socket fixedly connected by a locking cap. The socket comprises a fixed seat, one end of the fixed seat is provided with a jack and a positioning hole, the other end of the fixed seat is provided with a sealing material, and a wire inside the sealing material is connected with the jack through a gold-plated layer. The outside of sealing material is provided with the casing, all is provided with the external screw thread on the both ends surface of casing. The plug includes the mount pad, and the one end of mount pad is provided with phosphorus copper terminal and pilot pin, and phosphorus copper terminal one end is connected with the wire. The other end of mount pad is provided with the fixed block, and the wire is located the inside of fixed block and wears out from the end of fixed block. The outside cover of mount pad is equipped with the locking cap, is provided with the spacing platform of injecing the locking cap on the surface of mount pad. The utility model adopts the above structure's watertight connector can solve the problem that watertight connector is connected insecure, leakproofness is poor.
Description
Technical Field
The utility model belongs to the technical field of the watertight connector structure technique and specifically relates to a sealed effectual watertight connector is related to.
Background
In communication engineering of sea surface ships and underwater detection systems, such as sonar, hydrophone, underwater robots and the like, watertight connectors are always key components for signal connection between the inside and the outside of the ships. The watertight connector is widely applied to the occasions of ship projects, underwater instruments, under-sea mining equipment, deep well probes, underwater remote-controlled robots, submarines, light and heavy torpedoes, torpedo launching tubes, ship-towed sonar, underwater acoustic devices and the like, and the application range covers the connection of watertight junction boxes and cables in underwater ship signal transmission, ocean exploration, diving operation, underwater acoustic devices and the like. The watertight connector works under deep water, requires the watertight connector to have good sealing performance and connection strength, and needs to have the characteristics of convenience in installation and maintenance. The plug and the socket of the watertight connector are directly inserted and connected, the connection is not firm, the plug and the socket are easy to fall off during deep water operation, the sealing performance is poor, and the normal use of equipment is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sealed effectual watertight connector solves the problem that watertight connector connects insecure, leakproofness is poor.
In order to achieve the above object, the utility model provides a sealed effectual watertight connector, including plug and socket, its characterized in that: the socket comprises a fixed seat, one end of the fixed seat is provided with an insertion hole and a positioning hole, the insertion hole is of a blind hole structure, the bottom of the insertion hole is provided with a gold-plated layer, the other end of the fixed seat is provided with a sealing material, a lead is arranged inside the sealing material, and one end of the lead is connected with the insertion hole through the gold-plated layer; a shell is arranged outside the sealing material, one end of the fixed seat is positioned inside the shell, and external threads are arranged on the outer surfaces of the two ends of the shell;
the plug comprises a mounting seat, wherein one end of the mounting seat is provided with a phosphorus copper terminal and a positioning pin which are matched with the insertion hole and the positioning hole, the exterior of the phosphorus copper terminal is wrapped with an insulating sleeve, one end of the phosphorus copper terminal inserted into the mounting seat is connected with a lead, the other end of the mounting seat is provided with a fixing block, and the lead is positioned inside the fixing block and penetrates out of the end head of the fixing block; the outside cover of mount pad is equipped with the locking cap, and the locking cap rotates with the mount pad to be connected, and the one end of locking cap is provided with the internal thread that lies in the external screw thread looks adaptation that sets up on the outside one end surface of fixing base with the casing, is provided with the spacing platform of injecing the locking cap on the surface of mount pad.
Furthermore, 1/2-20 English system threads are arranged on the outer surface of one end, located outside the sealing material, of the shell, and rectangular threads are arranged on the outer surface of one end, located outside the fixing seat, of the shell.
Furthermore, the shell is of a step-shaped structure, a clamping groove is formed in the step surface of the shell facing the sealing material, and a sealing ring is arranged in the clamping groove; the inner side surface and the bottom surface of the shell, which are in contact with the fixed seat, are provided with annular grooves for improving the connection strength.
Furthermore, notches for improving the connection strength are arranged at two ends of the inner side face of the shell, which is in contact with the sealing material.
Furthermore, a plurality of annular bosses are arranged on the inner surface of the jack, and the diameters of the bosses are not larger than the diameter of the insulating sleeve.
Furthermore, a gold plating layer is sprayed on the outer surface of the phosphorus copper terminal.
Furthermore, the locking cap is of a step-type structure, anti-skidding lines are arranged on the outer surface of one end, located outside the mounting seat, of the locking cap, a sealing gasket is arranged on the contact surface of the locking cap and the limiting table, and a sealing gasket is arranged on the end face of the other end of the locking cap.
A sealed effectual watertight connector, be connected through the locking cap between plug and the socket. The outside parcel of plug has the casing, and the one end of casing is provided with the external screw thread with locking cap internal thread looks adaptation, and the plug is fixed with the socket through locking cap after pegging graft with the socket, has improved its joint strength. The sealing gasket is arranged on the contact surface of the locking cap and the limiting table on the mounting seat, the sealing gasket is also arranged on the end surface of the locking cap in contact with the shell, the sealing performance between the locking cap and the plug and.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic view of a socket structure of an embodiment of a watertight connector with a good sealing effect according to the present invention;
FIG. 2 is a schematic cross-sectional view of a socket of an embodiment of the watertight connector with a good sealing effect according to the present invention;
FIG. 3 is a schematic view of the end face structure of a socket of an embodiment of the watertight connector with a good sealing effect;
FIG. 4 is a schematic view of a plug structure of an embodiment of a watertight connector according to the present invention with a good sealing effect;
FIG. 5 is a schematic cross-sectional view of a plug of an embodiment of the watertight connector according to the present invention;
fig. 6 is a schematic view of a locking cap of an embodiment of the watertight connector with a good sealing effect.
Reference numerals
1. A fixed seat; 2. sealing materials; 3. a housing; 4. a jack; 5. plating a gold layer; 6. positioning holes; 7. a wire; 8. a groove; 9. a seal ring; 10. a mounting seat; 11. a fixed block; 12. a locking cap; 13. a phosphor copper terminal; 14. an insulating sleeve; 15. a positioning pin; 16. a gasket; 17. anti-skid lines; 18. and (4) a boss.
Detailed Description
Examples
Fig. 1 is the utility model relates to a sealed effectual watertight connector embodiment's socket structure schematic diagram, fig. 2 is the utility model relates to a sealed effectual watertight connector embodiment's socket cross-sectional structure schematic diagram, fig. 3 is the utility model relates to a sealed effectual watertight connector embodiment's socket end face structure schematic diagram. A watertight connector with good sealing effect comprises a plug and a socket, wherein the plug and the socket are fixedly connected through a locking cap 12. The socket comprises a fixed seat 1, and the fixed seat 1 is made of chloroprene rubber. One end of the fixing seat 1 is provided with a jack 4 and a positioning hole 6, the jack 4 is of a blind hole structure, and the bottom of the jack 4 is provided with a gold-plated layer 5. The other end of fixing base 1 is provided with sealing material 2, and the inside of sealing material 2 is provided with wire 7, and wire 7 is worn out from the end of sealing material 2 and is connected with the watertight terminal box. One end of the lead 7 is connected to the jack 4 through the gold-plated layer 5. The sealing material 2 is made of epoxy resin. The shell 3 is arranged outside the sealing material 2, and the shell 3 is made of 316L stainless steel. One end of the fixed seat 1 is positioned inside the shell 3, and the outer surface of one end of the shell 3 positioned outside the sealing material 2 is provided with 1/2-20 inch threads for connecting with a watertight junction box. The outer surface of one end of the shell 3, which is positioned outside the fixed seat 1, is provided with a rectangular thread for connecting with the locking cap 12.
The inner side surface and the bottom surface of the shell 3 contacting with the fixed seat 1 are both provided with an annular groove 8. Annular groove 8 on 3 medial surfaces of casing is barb type structure, has increased the area of contact between fixing base 1 and the casing 3, has improved the joint strength between casing 3 and the fixing base 1. Be provided with the breach that improves joint strength on the medial surface both ends of casing 3 and the contact of sealing material 2, two breachs are roughly symmetric distribution, and the setting up of breach has also increased the area of contact between sealing material 2 and the casing 3, has improved the joint strength of sealing material 2 and casing 3.
Fig. 4 is a schematic diagram of the plug structure of the watertight connector with good sealing effect according to the embodiment of the present invention, and fig. 5 is a schematic diagram of the plug cross-sectional structure of the watertight connector with good sealing effect according to the embodiment of the present invention. The plug comprises a mounting seat 10, and one end of the mounting seat 10 is provided with a phosphor copper terminal 13 and a positioning pin 15 which are matched with the jack 4 and the positioning hole 6. The number of the phosphor copper terminals 13 is set as required. The exterior of the phosphor copper terminal 13 is wrapped with an insulating sleeve 14, and one end of the phosphor copper terminal 13 inserted into the mounting seat 10 is connected with the lead 7. The outer surface of the phosphor copper terminal 13 is coated with a gold plating layer 5. The phosphor copper terminal 13 is inserted into the insertion hole 4 together with the insulating sheath 14. A plurality of annular bosses 18 are arranged on the inner surface of the jack 4, and the diameters of the bosses 18 are not larger than the diameter of the insulating sleeve 14, so that the insulating sleeve 14 is in interference fit with the jack 4, and the connection strength between the plug and the socket is improved. The phosphor copper terminals 13 correspond to the wires 7 one by one, the number of the phosphor copper terminals 13 is set according to the requirement, and the number of the phosphor copper terminals 13 is 4 in the embodiment.
The other end of mount pad 10 is provided with fixed block 11, and the inside and with mount pad 10 fixed connection of one end embedding mount pad 10 of fixed block 11. The mounting seat 10 is made of TPU polyether material, the fixing block 11 is made of polyether material, and the lead 7 is a tinned wire conductor. The lead 7 is positioned inside the fixed block 11 and penetrates out of the end of the fixed block 11.
The locking cap 12 is sleeved outside the mounting seat 10, and the locking cap 12 can rotate freely outside the mounting seat 10. The locking cap is made of POM materials. The outer surface of the mounting seat 10 is provided with a limiting table for limiting the locking cap 12, so that the locking cap 12 is prevented from falling off from the mounting seat 10. The other end of the locking cap 12 is provided with an internal thread matched with the rectangular thread at one end of the shell 3, and the plug and the socket are firmly connected together by rotating the locking cap 12.
Fig. 6 is a schematic view of a locking cap of an embodiment of the watertight connector with a good sealing effect. The locking cap 12 is of a step-shaped structure, and the outer surface of one end of the locking cap 12, which is positioned outside the mounting seat 10, is provided with anti-slip lines 17, so that the locking cap 12 can rotate conveniently. The contact surface of the locking cap 12 and the limiting table is provided with a sealing gasket 16, and the sealing gasket 16 seals between the locking cap 12 and the mounting seat 10, so that the sealing effect is improved. Also be provided with sealed 16 on the other end terminal surface of locking cap 12, screw up locking cap 12 after, the end top of the locking cap 12 other end is tight on the ladder face of casing 3 towards fixing base 1 one side, and locking cap 12 seals through sealed 16 with casing 3, has improved the sealed effect between locking cap 12 and the plug. The gasket 16 is a fluororubber gasket 16.
A sealed effectual watertight connector can keep normal work for a long time 7000 meters under water to can carry out underwater plug and socket plug.
Therefore, the utility model adopts the above structure's watertight connector, can solve the problem that watertight connector is connected insecure, leakproofness is poor.
The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a sealed effectual watertight connector, includes plug and socket, its characterized in that: the plug is fixedly connected with the socket through a locking cap (12), the socket comprises a fixed seat (1), one end of the fixed seat (1) is provided with an insertion hole (4) and a positioning hole (6), the insertion hole (4) is of a blind hole structure, the bottom of the insertion hole (4) is provided with a gold-plated layer (5), the other end of the fixed seat (1) is provided with a sealing material (2), a lead (7) is arranged inside the sealing material (2), and one end of the lead (7) is connected with the insertion hole (4) through the gold-plated layer (5); a shell (3) is arranged outside the sealing material (2), one end of the fixed seat (1) is positioned inside the shell (3), and external threads are arranged on the outer surfaces of two ends of the shell (3);
the plug comprises a mounting seat (10), one end of the mounting seat (10) is provided with a phosphor copper terminal (13) and a positioning pin (15) which are matched with the jack (4) and the positioning hole (6), the exterior of the phosphor copper terminal (13) is wrapped with an insulating sleeve (14), one end of the phosphor copper terminal (13) inserted into the mounting seat (10) is connected with a lead (7), the other end of the mounting seat (10) is provided with a fixing block (11), and the lead (7) is positioned in the fixing block (11) and penetrates out of the end of the fixing block (11); the outside cover of mount pad (10) is equipped with locking cap (12), and locking cap (12) rotate with mount pad (10) to be connected, and the one end of locking cap (12) is provided with the internal thread that lies in the external screw thread looks adaptation that sets up on the outside one end surface of fixing base (1) with casing (3), is provided with the spacing platform of injecing locking cap (12) on the surface of mount pad (10).
2. A watertight connector with good sealing effect as claimed in claim 1, wherein: 1/2-20 inch screw threads are arranged on the outer surface of one end, located outside the sealing material (2), of the shell (3), and rectangular screw threads are arranged on the outer surface of one end, located outside the fixing seat (1), of the shell (3).
3. A watertight connector with good sealing effect as claimed in claim 1, wherein: the shell (3) is of a step-shaped structure, a clamping groove is formed in the step surface, facing the sealing material (2), of the shell (3), and a sealing ring (9) is arranged in the clamping groove; the inner side surface and the bottom surface of the shell (3) contacting the fixed seat (1) are both provided with annular grooves (8) for improving the connection strength.
4. A watertight connector with good sealing effect as claimed in claim 1, wherein: and notches for improving the connection strength are arranged at two ends of the inner side surface of the shell (3) which is in contact with the sealing material (2).
5. A watertight connector with good sealing effect as claimed in claim 1, wherein: a plurality of annular bosses (18) are arranged on the inner surface of the insertion hole (4), and the diameters of the bosses (18) are not larger than the diameter of the insulating sleeve (14).
6. A watertight connector with good sealing effect as claimed in claim 1, wherein: and a gold plating layer (5) is sprayed on the outer surface of the phosphorus copper terminal (13).
7. A watertight connector with good sealing effect as claimed in claim 1, wherein: locking cap (12) are the notch cuttype structure, and locking cap (12) are located and are provided with on the outside one end surface of mount pad (10) antiskid line (17), are provided with sealed pad (16) on the contact surface of locking cap (12) and spacing platform, are provided with sealed pad (16) on the other end terminal surface of locking cap (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786328.5U CN210350248U (en) | 2019-10-23 | 2019-10-23 | Watertight connector with good sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786328.5U CN210350248U (en) | 2019-10-23 | 2019-10-23 | Watertight connector with good sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210350248U true CN210350248U (en) | 2020-04-17 |
Family
ID=70178846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921786328.5U Active CN210350248U (en) | 2019-10-23 | 2019-10-23 | Watertight connector with good sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210350248U (en) |
-
2019
- 2019-10-23 CN CN201921786328.5U patent/CN210350248U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5772457A (en) | Convertible dry-mate to wet-mate submersible electrical connector system | |
| CN113315083B (en) | Protection device and submarine cable system of submarine cable tail end | |
| CN110610774B (en) | Dynamic submarine cable assembly for deep water | |
| CN109713513A (en) | A kind of underwater crossing cabin is electrically connected the devices and methods therefor of corrosion-resistant sealing | |
| CN111509477A (en) | Reverse standard type anti-misplug watertight connector | |
| CN210350248U (en) | Watertight connector with good sealing effect | |
| CN105186189A (en) | Underwater sealed electric connector | |
| CN210350226U (en) | Watertight connector | |
| CN210350179U (en) | Flat watertight connector that turns to | |
| CN104149950A (en) | Water sealing tank of underwater collection system | |
| CN204021230U (en) | A kind of watertight joint sealing of acquisition system under water | |
| CN210350276U (en) | Miniature watertight connector | |
| CN210350199U (en) | Novel watertight connector | |
| CN210517149U (en) | Right-angle watertight connector for deep sea | |
| CN210350252U (en) | High-strength watertight connector | |
| CN210350253U (en) | Subminiature watertight connector | |
| CN112769089B (en) | Stainless steel motor cable end | |
| CN115693266A (en) | Underwater plugging electric connector with double redundant sealing structures | |
| CN208820133U (en) | A kind of full rubber underwater electrical connector | |
| CN210156653U (en) | Pressure welding type digital signal cable connector for ships | |
| CN209418878U (en) | A kind of non-threaded shielded connector of direct insertion via hole | |
| CN212571517U (en) | Watertight connector | |
| CN214754388U (en) | Deep sea water density wet plugging connector | |
| CN207611912U (en) | A kind of submerged cable miniature connector | |
| CN215816621U (en) | Underwater reinstallation cable joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230801 Address after: No. 16 Xinxin Road, Lincheng Village, Hot Spring Leisure Business Industrial Park, Gu'an County, Langfang City, Hebei Province, 065000 Patentee after: Hebei Haolan Precision Machinery Co.,Ltd. Address before: Building 1-1207, Building A1, Shengde Garden, No. 133 Yonghua Road, Anci District, Langfang City, Hebei Province, 065000 Patentee before: Langfang ocean sailing Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |