CN203119191U - Underwater connector and connector assembly employing thereof - Google Patents
Underwater connector and connector assembly employing thereof Download PDFInfo
- Publication number
- CN203119191U CN203119191U CN 201220722162 CN201220722162U CN203119191U CN 203119191 U CN203119191 U CN 203119191U CN 201220722162 CN201220722162 CN 201220722162 CN 201220722162 U CN201220722162 U CN 201220722162U CN 203119191 U CN203119191 U CN 203119191U
- Authority
- CN
- China
- Prior art keywords
- plug
- connector
- mounting groove
- attachment cap
- casing
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model relates to an underwater connector and a connector assembly employing thereof. The underwater connector includes a shell provided with a front end acting as a socket end. A connection cap is installed on the shell axially in an anti-falling and rotary manner. An annular socket cavity used for receiving a socket end of a corresponding matched connector is arranged between the shell and the front end of the connection cap. A water outlet communicated with the external part of the underground connector is arranged between the rear end of the connection cap and the shell. The shell or the connection cap is provided with a drainage channel communicating the annular socket cavity with the water outlet for discharging water in the annular socket cavity from front to back through the water outlet. The utility model provides the underwater connector capable of discharging water in the annular socket cavity before a plug is separated from a socket.
Description
Technical field
The utility model relate to for signal transmission under water with connector and use the connector assembly of this connector.
Background technology
Structure such as the Chinese patent literature CN 202534855U disclosed " a kind of hermetic seal cylindrical connector " of existing connector assembly, comprise that front end is the plug and socket of inserted terminal, socket comprises the Socket casing that contact is housed, and the front end periphery of Socket casing arranges external screw thread; Plug comprises the plug casing that contact is housed, the front end turning set of plug casing is equipped with attachment cap, attachment cap be provided with the internal thread that is threaded for external screw thread on the Socket casing interior week, be provided with the annular plug-in mounting chamber for the inserted terminal plug-in mounting of Socket casing between the front end of plug casing and attachment cap, the plug casing at rear, annular plug-in mounting chamber and the cooperation place of attachment cap arrange the jump ring mounting groove across plug casing and attachment cap mating surface, the jump ring mounting groove is made of the outer mounting groove that is arranged at the interior mounting groove on the plug casing and be arranged on the attachment cap, in the jump ring mounting groove, jump ring is installed, the groove bottom Elastic Contact of the outer peripheral face of jump ring and outer mounting groove, gapped between the inner peripheral surface of jump ring and the bottom land of interior mounting groove, the use by jump ring can realize that attachment cap rotates and stops the relative plug casing of attachment cap to move axially relative to plug casing circumferential.During use, the internal thread of attachment cap is threaded with the external screw thread of Socket casing, and the grafting that realizes plug and socket is locked, but existing this connector is when being used under water, water can be flowed into by the threaded engagement place of attachment cap and Socket casing in the plug and socket, the water that flows into accumulates in the annular plug-in mounting chamber, water in the annular plug-in mounting chamber can't be got rid of again, thereby cause and accumulated a large amount of water in the connector, when connector took out breakaway plug and socket in by water, water may flow on the contact and damage contact; When plug and socket plug together again, the ponding in the connector and water droplet removed also require a great deal of time.Certainly, also there is the form that employing is twined adhesive waterproof tape in the connector periphery to avoid ponding in the connector, but in the process that connector is safeguarded, twine again after original adhesive waterproof tape need being peeled off, the form of twining adhesive waterproof tape is also wasted great amount of manpower and material resources again.
Summary of the invention
The purpose of this utility model be to provide a kind of plug with the ponding in the annular plug-in mounting chamber can be discharged before socket separates use connector under water; The purpose of this utility model also is to provide a kind of connector assembly that uses this connector.
In order to address the above problem, in the utility model under water the technical scheme with connector be:
Use connector under water, comprise that front end is the housing of inserted terminal, on the housing axially anticreep be rotatably equipped with attachment cap, annular plug-in mounting chamber for the inserted terminal plug-in mounting of corresponding intermateable connector is set between the front end of housing and attachment cap, be provided with the discharge outlet with the connector external communications between the rear end of described attachment cap and the housing, described housing or attachment cap are provided with and are communicated with described annular plug-in mounting chamber and discharge outlet with the drainage channel by the discharge outlet discharge from front to back with the ponding in the described annular plug-in mounting chamber.
Be provided with the jump ring mounting groove in the rear in annular plug-in mounting chamber on the described connector, the jump ring of realizing the axial anticreep of attachment cap is installed in the jump ring mounting groove, described jump ring mounting groove constitutes by being arranged at the outer mounting groove on the described attachment cap and the interior mounting groove that is arranged on the described housing, described drainage channel by be opened on the described housing outer peripheral face, along fore-and-aft direction run through described in the rhone of mounting groove constitute.
The groove bottom of described rhone is not less than the groove bottom of described interior mounting groove.
Described rhone has a plurality of, and each rhone is along the periphery that circumferentially is distributed in described housing.
The front end outer peripheral face of described housing be provided with guide direction along fore-and-aft direction extend, and be used for corresponding intermateable connector on the feather key of guiding keyway guiding inserting.
The technical scheme of connector assembly is in the utility model:
Connector assembly, comprise that front end is the plug and socket of inserted terminal, socket comprises Socket casing, plug comprises plug casing, on the plug casing axially anticreep be rotatably equipped with attachment cap, be provided with the annular plug-in mounting chamber for the inserted terminal plug-in mounting of described Socket casing between the front end of plug casing and attachment cap, be provided with the discharge outlet with the plug external communications between the rear end of described attachment cap and the plug casing, described plug casing or attachment cap are provided with and are communicated with described annular plug-in mounting chamber and discharge outlet with the drainage channel by the discharge outlet discharge from front to back with the ponding in the described annular plug-in mounting chamber.
Be provided with the jump ring mounting groove in the rear in annular plug-in mounting chamber on the described plug, be equipped with in the jump ring mounting groove and realize that attachment cap circumferentially rotates jump ring with axial anticreep relative to plug casing, described jump ring mounting groove constitutes by being arranged at the outer mounting groove on the described attachment cap and the interior mounting groove that is arranged on the described plug casing, described drainage channel by be opened on the described plug casing outer peripheral face, along fore-and-aft direction run through described in the rhone of mounting groove constitute.
The groove bottom of described rhone is not less than the groove bottom of described interior mounting groove.
Described rhone has a plurality of, and each rhone is along the periphery that circumferentially is distributed in described plug casing.
The front end outer peripheral face of described plug casing is provided with the feather key that guide direction is extended along fore-and-aft direction, and the front end inner peripheral surface of described Socket casing is provided with the guiding keyway with the inserting of feather key guiding.
The beneficial effects of the utility model are: when plug and socket take out in by water, drainage channel and discharge outlet are configured for the draining runner with ponding discharge in the annular plug-in mounting chamber, ponding in the annular plug-in mounting chamber can be through drainage channel and discharge outlet discharge from front to back, after ponding is discharged, breakaway plug and socket do not have water contact are caused damage again.
Description of drawings
Fig. 1 is the structural representation of an embodiment of connector assembly in the utility model;
Fig. 2 is the cross-sectional schematic of Fig. 1;
Fig. 3 is the A place enlarged drawing among Fig. 2;
Fig. 4 is the structural representation of plug among Fig. 1, also is the structural representation of using an embodiment of connector in the utility model under water simultaneously;
Fig. 5 is the structural representation of plug casing among Fig. 4;
Fig. 6 is the structural representation of afterbody annex among Fig. 4.
Embodiment
The embodiment of connector assembly is shown in Fig. 1 ~ 6: comprise that front end is plug 2 and the socket 1 of inserted terminal, socket 1 comprises Socket casing 4, the front end outer peripheral face of Socket casing is provided with external screw thread, and the front end inner peripheral surface of Socket casing is provided with the guiding keyway that guide direction is extended along fore-and-aft direction.Plug comprises plug casing 12 and goes up the attachment cap 5 of suit, be provided with the annular plug-in mounting chamber 6 for the inserted terminal plug-in mounting of Socket casing 4 between the front end of plug casing 12 and attachment cap 5, the front end of attachment cap 5 be provided with for Socket casing on the internal thread of external screw thread threaded engagement, the front end outer peripheral face of plug casing 12 is provided with guide direction and extends along fore-and-aft direction, and with the feather key 15 of corresponding guiding keyway guiding plug-in mounting, cooperating with the guiding of guiding keyway by feather key 15 can be to the grafting channeling conduct of plug and socket, prevent from mispluging, sealing ring 13 also is installed on the plug casing 12.Be provided with the jump ring mounting groove in the rear in annular plug-in mounting chamber 6 on the plug, the jump ring mounting groove constitutes by being arranged at the outer mounting groove 8 on the attachment cap 5 and the interior mounting groove 11 that is arranged on the plug casing 12, be equipped with in the jump ring mounting groove realize attachment cap 5 relatively plug casing 12 circumferentially rotates jump ring 9 with axial anticreep, the groove bottom Elastic Contact of the outer peripheral face of jump ring 9 and outer mounting groove 8, gapped between the groove bottom of the inner peripheral surface of jump ring 9 and interior mounting groove 11.Be provided with the discharge outlet 10 with the plug external communications between the rear end of attachment cap 5 and the plug casing 12, plug casing is provided with the ring-shaped step that the rear end face with attachment cap is oppositely arranged, form the drainage gap 50 with external communications between the rear end face of ring-shaped step and attachment cap, discharge outlet 10 is by drainage gap 50 and external communications, the outer peripheral face upper edge of plug casing 12 circumferentially evenly is furnished with a plurality of rhones 7 that run through interior mounting groove 11 along fore-and-aft direction, the front end of each rhone 7 is communicated with annular plug-in mounting chamber 6, the rear end of each rhone 7 is communicated with discharge outlet 10, discharge outlet 10 be shaped as ring-type, the groove bottom of mounting groove 11 in the groove bottom of each rhone 7 all is higher than.The rear end of plug casing is provided with afterbody annex 14, and the afterbody annex comprises the pressing plate be used to the screen that press-fits cable.Part 3 expressions are installed on the rubber cushion that is sealed and matched with inserted terminal plug casing on the Socket casing among the figure.
When assembling, cooperate with the guiding of gathering sill by feather key, realization is to the guiding plug-in mounting of plug and socket, prevent error, after plug and the end of socket plug-in mounting, plug and socket are put into the water operational environment, and water can flow in the annular plug-in mounting chamber 6, and sealing ring 13 can guarantee that the water in the annular plug-in mounting chamber can not flow to contact.When needs keep in repair, by taking out, the ponding in the annular plug-in mounting chamber 6 is discharged in by connector under water through rhone 7 and discharge outlet 10 plug and socket, and then carry out separating of plug and socket, ponding can not damage contact like this.
Rhone is arranged on the outer peripheral face of plug casing, conveniently processes, be beneficial to making, and can not increase the wall thickness of plug casing, also utilized the gap between the groove bottom of jump ring inner ring and interior mounting groove to carry out draining.Certainly in other embodiment of this connector assembly, rhone also can be arranged on the attachment cap, this moment can be by offering water hole or in the attachment cap in the mounting groove outside corresponding drainage channel being set outside at attachment cap, the drainage channel in rhone also can be arranged at certainly in the plug casing of mounting groove inboard replaces; The number of rhone can also be one, two or other quantity; The groove bottom of rhone can also flush setting with the groove bottom of interior mounting groove, so more is conducive to the row place of ponding, the groove bottom of mounting groove in the groove bottom of rhone also can be lower than certainly; Certainly realize that attachment cap circumferentially rotates and axially the jump ring structure of anticreep can also be replaced by other anticreep rotational structure, such as at plug casing limited ring groove is set, the boss that cooperates with the limited ring groove rotary spacing attachment cap setting; Certainly the ring-shaped step on the plug casing can not established yet, the direct and connector external communications of discharge outlet this moment.
Use the embodiment of connector under water shown in Fig. 4 ~ 6: the concrete structure of connector is identical with the plug described in above-mentioned each connector assembly embodiment, is not described in detail in this.In other embodiment of this connector, this connector also can be a socket.
Claims (10)
1. use connector under water, comprise that front end is the housing of inserted terminal, on the housing axially anticreep be rotatably equipped with attachment cap, annular plug-in mounting chamber for the inserted terminal plug-in mounting of corresponding intermateable connector is set between the front end of housing and attachment cap, it is characterized in that: be provided with the discharge outlet with the connector external communications between the rear end of described attachment cap and the housing, described housing or attachment cap are provided with and are communicated with described annular plug-in mounting chamber and discharge outlet with the drainage channel by the discharge outlet discharge from front to back with the ponding in the described annular plug-in mounting chamber.
2. connector according to claim 1, it is characterized in that: be provided with the jump ring mounting groove in the rear in annular plug-in mounting chamber on the described connector, the jump ring of realizing the axial anticreep of attachment cap is installed in the jump ring mounting groove, described jump ring mounting groove constitutes by being arranged at the outer mounting groove on the described attachment cap and the interior mounting groove that is arranged on the described housing, described drainage channel by be opened on the described housing outer peripheral face, along fore-and-aft direction run through described in the rhone of mounting groove constitute.
3. connector according to claim 2 is characterized in that: the groove bottom of described rhone be not less than described in the groove bottom of mounting groove.
4. according to claim 2 or 3 described connectors, it is characterized in that: described rhone has a plurality of, and each rhone is along the periphery that circumferentially is distributed in described housing.
5. connector according to claim 1 is characterized in that: the front end outer peripheral face of described housing be provided with guide direction along fore-and-aft direction extend, and be used for corresponding intermateable connector on the feather key of guiding keyway guiding inserting.
6. connector assembly, comprise that front end is the plug and socket of inserted terminal, socket comprises Socket casing, plug comprises plug casing, on the plug casing axially anticreep be rotatably equipped with attachment cap, be provided with the annular plug-in mounting chamber for the inserted terminal plug-in mounting of described Socket casing between the front end of plug casing and attachment cap, it is characterized in that: be provided with the discharge outlet with the plug external communications between the rear end of described attachment cap and the plug casing, described plug casing or attachment cap are provided with and are communicated with described annular plug-in mounting chamber and discharge outlet with the drainage channel by the discharge outlet discharge from front to back with the ponding in the described annular plug-in mounting chamber.
7. connector assembly according to claim 6, it is characterized in that: be provided with the jump ring mounting groove in the rear in annular plug-in mounting chamber on the described plug, be equipped with in the jump ring mounting groove and realize that attachment cap circumferentially rotates jump ring with axial anticreep relative to plug casing, described jump ring mounting groove constitutes by being arranged at the outer mounting groove on the described attachment cap and the interior mounting groove that is arranged on the described plug casing, described drainage channel by be opened on the described plug casing outer peripheral face, along fore-and-aft direction run through described in the rhone of mounting groove constitute.
8. connector assembly according to claim 7 is characterized in that: the groove bottom of described rhone be not less than described in the groove bottom of mounting groove.
9. connector assembly according to claim 8, it is characterized in that: described rhone has a plurality of, and each rhone is along the periphery that circumferentially is distributed in described plug casing.
10. connector assembly according to claim 6, it is characterized in that: the front end outer peripheral face of described plug casing is provided with the feather key that guide direction is extended along fore-and-aft direction, and the front end inner peripheral surface of described Socket casing is provided with the guiding keyway with the inserting of feather key guiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722162 CN203119191U (en) | 2012-12-25 | 2012-12-25 | Underwater connector and connector assembly employing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220722162 CN203119191U (en) | 2012-12-25 | 2012-12-25 | Underwater connector and connector assembly employing thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203119191U true CN203119191U (en) | 2013-08-07 |
Family
ID=48899509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220722162 Expired - Lifetime CN203119191U (en) | 2012-12-25 | 2012-12-25 | Underwater connector and connector assembly employing thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203119191U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048162A (en) * | 2015-06-28 | 2015-11-11 | 中航光电科技股份有限公司 | Socket and connector assembly |
| CN105048175A (en) * | 2015-06-28 | 2015-11-11 | 中航光电科技股份有限公司 | Connector assembly |
| CN105490075A (en) * | 2015-07-24 | 2016-04-13 | 中航光电科技股份有限公司 | Movable ejector pin, and jack part and underwater pluggable connector using same |
| CN104993298B (en) * | 2015-06-28 | 2018-01-16 | 中航光电科技股份有限公司 | A kind of jack contact and connector assembly |
| CN111869014A (en) * | 2018-03-16 | 2020-10-30 | 莫列斯有限公司 | Sealed electrical connector system |
-
2012
- 2012-12-25 CN CN 201220722162 patent/CN203119191U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048162A (en) * | 2015-06-28 | 2015-11-11 | 中航光电科技股份有限公司 | Socket and connector assembly |
| CN105048175A (en) * | 2015-06-28 | 2015-11-11 | 中航光电科技股份有限公司 | Connector assembly |
| CN105048175B (en) * | 2015-06-28 | 2017-09-22 | 中航光电科技股份有限公司 | A kind of connector assembly |
| CN104993298B (en) * | 2015-06-28 | 2018-01-16 | 中航光电科技股份有限公司 | A kind of jack contact and connector assembly |
| CN105490075A (en) * | 2015-07-24 | 2016-04-13 | 中航光电科技股份有限公司 | Movable ejector pin, and jack part and underwater pluggable connector using same |
| CN105490075B (en) * | 2015-07-24 | 2018-01-16 | 中航光电科技股份有限公司 | Movable thimble and the female part and underwater wet-mate connector using the movable thimble |
| CN111869014A (en) * | 2018-03-16 | 2020-10-30 | 莫列斯有限公司 | Sealed electrical connector system |
| EP3766142A4 (en) * | 2018-03-16 | 2021-12-08 | Molex, LLC | Sealed electrical connector system |
| CN111869014B (en) * | 2018-03-16 | 2022-02-01 | 莫列斯有限公司 | Sealed electrical connector system |
| US11367977B2 (en) | 2018-03-16 | 2022-06-21 | Molex, Llc | Sealed electrical connector system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203119191U (en) | Underwater connector and connector assembly employing thereof | |
| CN101615748B (en) | Direct-plug water-sealed connector component, plug thereof and socket thereof | |
| CN201498617U (en) | Tail accessory for shielding seal | |
| CN103094874A (en) | Seal member, and mounting method for a seal member, and charging connector provided thereof | |
| CN202196935U (en) | Deep seat watertight wet inserting-extracting connector | |
| CN102064424A (en) | Novel shielding and sealing tail accessory part | |
| CN107627742A (en) | A kind of printer with waterproof network interface | |
| CN102593687B (en) | Assembly process of pluggable photoelectric composite connector | |
| CN104332761A (en) | Long-distance-unlocking communication-used Ethernet port plug and Ethernet connector | |
| CN201508953U (en) | Floating seal rubber mat and connector provided with same | |
| EP2911372A1 (en) | Waterproof assembly and cellular phone | |
| CN202259919U (en) | Connector provided with dust cap and dust cap thereof | |
| CN205752747U (en) | A kind of stackable electric connector outlet port sealing structure | |
| CN202474397U (en) | Underwater anti-pressure hermetically-sealed connector | |
| CN211655162U (en) | Coaxial waterproof connector | |
| CN203436928U (en) | Large-flow filter mounted with No. 7 filter element and housing of the large-flow filter | |
| CN204720578U (en) | Three anti-connectors | |
| CN201674309U (en) | End cover and end cover assembly for micro motor | |
| CN201112849Y (en) | Outer casing for screw thread coaxial connector | |
| CN209759082U (en) | Reverse osmosis membrane filter equipment | |
| CN103050827A (en) | Dust-proof plug and electrical connector assembly applying same | |
| CN213093469U (en) | Plug connector assembly | |
| CN205051324U (en) | Cable entry of pressure storage, compensation mechanism is locked, taken fast | |
| CN105067843B (en) | The connector of electric property under a kind of test vacuum environment | |
| CN203950923U (en) | Ventilated cap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |