CN104218397B - Underwater separation electric connector and socket and separation detecting device - Google Patents
Underwater separation electric connector and socket and separation detecting device Download PDFInfo
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- CN104218397B CN104218397B CN201310477929.9A CN201310477929A CN104218397B CN 104218397 B CN104218397 B CN 104218397B CN 201310477929 A CN201310477929 A CN 201310477929A CN 104218397 B CN104218397 B CN 104218397B
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Abstract
The present invention relates to electric connector field, particularly relate to a kind of underwater separation electric connector and socket and separation detecting device.Underwater separation electric connector includes plug and socket, plug includes plug casing, separation detecting device it is provided with between plug and socket, separation detecting device includes case and top laminated structure, case guides along the longitudinal direction and is equipped with movable push rod, the front end of movable push rod is towards the fracture of plug and socket and outside stretching out case, case is additionally provided with short-circuit board and detection contact, short-circuit board is in the rear end of push rod and by being top-loaded with cut spring between rear side and case, detection contact is positioned at short-circuit board rear, when plug separates with socket, short-circuit board under the effect of cut spring with detection contact open circuit, when plug is not kept completely separate with socket, top laminated structure top bear down on one bar and force short-circuit board will detection contact short circuit, reduce the separation probability of failure of existing underwater separation electric connector.
Description
Technical field
The present invention relates to electric connector field, particularly relate to a kind of underwater separation electric connector and socket and separation detecting device.
Background technology
Publication No. is that the Chinese patent application of CN103280666A discloses a kind of underwater separation electric connector, this electric coupler component includes plug and socket, mandrel retaining mechanism it is provided with between plug and socket, mandrel retaining mechanism includes the mandrel sleeve pipe being located on plug and mandrel and the clamp ring being securely fitted on socket, when plug and socket plug together and put in place, the two is locked together by mandrel retaining mechanism, when needs plug separates with socket, it is only necessary to pull mandrel.For short circuit under water after preventing socket and plug from separating, the socket contact of socket is divided into the floating contact being assemblied in Socket casing by floating insulator and the switching contact element being assemblied in Socket casing by fixed insulation body, not with plug grafting time, under the effect of respective springs, it is in released state between floating contact and switching contact element, after plug and socket plug together, floating contact plugs together with switching contact element under the effect of plug, thus realizes the conducting to related circuit.When plug separates with socket, due to the plug event resolves to floating insulator, concurrently separate between floating contact and switching contact element.
During actually used, between plug with socket, the main basis outer power of signal break-make therebetween forces to separate, their separating action is broadly divided into two steps, assume that plug is axial with the grafting direction of socket, then to be respectively plug the most disconnected from each other with socket for this two step, misplaces the most diametrically.In most cases, when separating between plug with socket reliably, but when corresponding piece-rate system is abnormal once occur, will result in erroneous judgement or even maloperation, cause socket and plug to move the most together, and this situation is never to allow appearance aborning.
But, by described above, above-mentioned plug, with in socket a period of time after signal of telecommunication open circuit, also in plugging together state between socket plug and the housing of socket, there will naturally be certain uncertainty with the lock out operation that signal break-make therebetween carries out plug and socket for foundation.
Summary of the invention
It is an object of the invention to provide a kind of underwater separation electric connector, to guarantee plug and socket ability radial displacement after being axially kept completely separate of existing underwater separation electric connector, reduce the separation probability of failure of existing underwater separation electric connector.
Meanwhile, the present invention also aims to provide the socket of separation under water of above-mentioned underwater separation electric connector and separation detecting device.
nullIn order to solve the problems referred to above,Underwater separation electric connector is by the following technical solutions: underwater separation electric connector,Including the respective plug and socket with front end as inserted terminal,Plug includes plug casing,Socket includes Socket casing,Separation detecting device it is provided with between plug and socket,Separation detecting device include case on be located in plug and socket one and be located in the two another on top laminated structure,Described case guides along the longitudinal direction and is equipped with movable push rod,The front end of movable push rod is towards the fracture of plug and socket and outside stretching out case,Being additionally provided with in case can the short-circuit board of fore-aft travel and the detection contact corresponding with short-circuit board,Short-circuit board is in the rear end of push rod and by being top-loaded with cut spring between rear side and case,Detection contact is positioned at short-circuit board rear,When plug separates with socket,Short-circuit board under the effect of cut spring with detection contact open circuit,When plug is not kept completely separate with socket,Top laminated structure top bear down on one bar and force short-circuit board will detection contact short circuit.
Described top laminated structure is located on plug casing and is constituted by the peripheral protruding protuberance of plug casing.
Being equipped with shorting contact part on described short-circuit board, shorting contact part is with detection contact in correspondence with each other.
Described detection contact is both-end contact, and it has for the signals collecting end with corresponding shorting contact part grafting with for the signal output part connected with corresponding piece-rate system.
nullSeparate socket by the following technical solutions under water: separate socket under water,This socket is with front end as inserted terminal,It includes Socket casing,Described Socket casing is provided with separation detecting device,Separation detecting device includes the case being located on Socket casing,Described case guides along the longitudinal direction and is equipped with movable push rod,The front end of movable push rod is stretched out outside case,Being additionally provided with in case can the short-circuit board of fore-aft travel and the detection contact corresponding with short-circuit board,Detection contact is positioned at short-circuit board rear and is fixed in case,Short-circuit board is in the rear end of push rod and by being top-loaded with cut spring between rear side and case,When this socket separates with adaptive plug,Short-circuit board under the effect of cut spring with detection contact open circuit,When this socket is not kept completely separate with adaptive plug,Short-circuit board keeps the short circuit to detection contact under the effect of adaptive plug.
Being equipped with shorting contact part on described short-circuit board, shorting contact part is with detection contact in correspondence with each other.
Described detection contact is both-end contact, and it has for the signals collecting end with corresponding shorting contact part grafting with for the signal output part connected with corresponding piece-rate system.
Separation detecting device is by the following technical solutions: separation detecting device, including case, case has for the fit structure with the Socket casing secure fit separating socket accordingly under water, additionally, case guides along the longitudinal direction and is equipped with movable push rod, the front end of movable push rod is stretched out outside case, being additionally provided with in case can the short-circuit board of fore-aft travel and the detection contact corresponding with short-circuit board, detection contact is positioned at short-circuit board rear and is fixed in case, short-circuit board is in the rear end of push rod and by being top-loaded with cut spring between rear side and case, under original state, open circuit mutually between short-circuit board and detection contact.
Being equipped with shorting contact part on described short-circuit board, shorting contact part is with detection contact in correspondence with each other.
Described detection contact is both-end contact, and it has for the signals collecting end with corresponding shorting contact part grafting with for the signal output part connected with corresponding piece-rate system.
nullDuring using this underwater separation electric connector,First detection contact can be connected with corresponding piece-rate system,Under original state,It is off state between short-circuit board and the detection contact of separation detecting device,When plug plugs together with socket,Top laminated structure forces movable push rod to drive short-circuit board to move,Thus will detection contact short circuit,Now shorting contact part sends signal,Piece-rate system will not action under the effect of this signal,And after plug and socket are kept completely separate,Short-circuit board resets and to the short-circuit event resolves detecting contact under the effect of cut spring,Now piece-rate system also will obtain signal accordingly,Thus according to this signal generation action,Thereby guarantee that and only just make the two radially shift after plug is kept completely separate with socket,Reduce the separation probability of failure of existing underwater separation electric connector.
Further, the setting of shorting contact part can preferably ensure the short-circuit board short circuit effect to detection contact;Using both-end contact is to connect with corresponding piece-rate system for convenience as detection contact.
Accompanying drawing explanation
Fig. 1 is the structural representation of the plug of the embodiment of underwater separation electric connector;
Fig. 2 is the structural representation of the socket of the embodiment of underwater separation electric connector;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the structural representation of the embodiment separating socket under water;
Fig. 5 is the use state diagram of the embodiment of separation detecting device.
Detailed description of the invention
The embodiment of underwater separation electric connector, as Figure 1-3, this underwater separation electric connector includes plug 101 and socket 102, plug 101 and socket 102 are each with front end as inserted terminal, plug 101 includes plug casing 11, socket includes Socket casing 12, is provided with mandrel retaining mechanism and separation detecting device between plug 101 and socket 102.
Mandrel retaining mechanism includes the sleeve pipe 13 being located in plug casing, mandrel 14 and the clamp ring (not shown) being located in Socket casing.
In the present embodiment, separation detecting device includes the case 15 being located on socket 102 and the top laminated structure 16 being located on plug 101, case 15 guides along the longitudinal direction and is equipped with movable push rod 17, the front end of movable push rod 17 is towards the fracture of plug and socket and outside stretching out case 15, by coordinating with top laminated structure 16, when plug 01 plugs together with socket 102, it is possible to force movable push rod 17 to bounce back in case 15.Being additionally provided with in case 15 can the short-circuit board 18 of fore-aft travel and the detection contact 19 corresponding with short-circuit board 18, short-circuit board 18 is in the rear end of movable push rod 17 and by being top-loaded with cut spring 20 between rear side and case 15, detection contact 19 is positioned at the rear of short-circuit board 18 and is securely fitted on case 15, in the present embodiment, also fix on short-circuit board 18 and be equipped with shorting contact part 21, shorting contact part 21 is with detection contact 19 in correspondence with each other, detection contact 19 uses both-end contact, it has for the signals collecting end with corresponding shorting contact part grafting with for the signal output part connected with corresponding piece-rate system.Top laminated structure 16 is constituted by the peripheral protruding protuberance of plug casing.
Under original state, under the state being i.e. axially kept completely separate between plug and socket, short-circuit board is off state under the effect of cut spring and between detection contact, when plug plugs together with socket, top laminated structure forces movable push rod retraction, the movable push rod of retraction make short-circuit board be moved rearwards by further and will detection contact short circuit, thus send between plug and socket can not the signal of radial misalignments, this signal is until plug and socket axial (fore-and-aft direction) just disappear after being kept completely separate.
Under water in the other embodiments of separation connector assembly, the case of separation detecting device, movable push rod, short-circuit board and detection contact can also be with top laminated structure transpositions.
Separating the embodiment of socket under water, as shown in Figure 4, this socket includes Socket casing 51 and the separation detecting device being located on Socket casing 51, and its structure is identical with the structure of the socket in the embodiment of above-mentioned underwater separation electric connector, and it will not go into details herein.
The embodiment of separation detecting device, as it is shown in figure 5, the structure of this device is identical with the structure of the separation detecting device in the embodiment of above-mentioned underwater separation electric connector, it will not go into details herein.
Claims (10)
- null1. underwater separation electric connector,Including the respective plug and socket with front end as inserted terminal,Plug includes plug casing,Socket includes Socket casing,Separation detecting device it is provided with between plug and socket,It is characterized in that,Separation detecting device include case on be located in plug and socket one and be located in the two another on top laminated structure,Described case guides along the longitudinal direction and is equipped with movable push rod,The front end of movable push rod is towards the fracture of plug and socket and outside stretching out case,Being additionally provided with in case can the short-circuit board of fore-aft travel and the detection contact corresponding with short-circuit board,Short-circuit board is in the rear end of push rod and by being top-loaded with cut spring between rear side and case,Detection contact is positioned at short-circuit board rear,When plug separates with socket,Short-circuit board under the effect of cut spring with detection contact open circuit,When plug is not kept completely separate with socket,Top laminated structure top bear down on one bar and force short-circuit board will detection contact short circuit.
- Underwater separation electric connector the most according to claim 1, it is characterised in that described top laminated structure is located on plug casing and is constituted by the peripheral protruding protuberance of plug casing.
- Underwater separation electric connector the most according to claim 1 and 2, it is characterised in that be equipped with shorting contact part on described short-circuit board, shorting contact part is with detection contact in correspondence with each other.
- Underwater separation electric connector the most according to claim 3, it is characterized in that, described detection contact is both-end contact, and it has for the signals collecting end with corresponding shorting contact part grafting with for the signal output part connected with corresponding piece-rate system.
- Separate socket the most under water, this socket is with front end as inserted terminal, it includes Socket casing, described Socket casing is provided with separation detecting device, it is characterized in that, separation detecting device includes the case being located on Socket casing, described case guides along the longitudinal direction and is equipped with movable push rod, the front end of movable push rod is stretched out outside case, being additionally provided with in case can the short-circuit board of fore-aft travel and the detection contact corresponding with short-circuit board, detection contact is positioned at short-circuit board rear and is fixed in case, short-circuit board is in the rear end of push rod and by being top-loaded with cut spring between rear side and case, when this socket separates with adaptive plug, short-circuit board under the effect of cut spring with detection contact open circuit, when this socket is not kept completely separate with adaptive plug, short-circuit board keeps the short circuit to detection contact under the effect of adaptive plug.
- The most according to claim 5 separating socket under water, it is characterised in that be equipped with shorting contact part on described short-circuit board, shorting contact part is with detection contact in correspondence with each other.
- The most according to claim 6 separate socket under water, it is characterised in that described detection contact is both-end contact, and it has for the signals collecting end with corresponding shorting contact part grafting with for the signal output part connected with corresponding piece-rate system.
- 8. separation detecting device, it is characterized in that, including case, case has for the fit structure with the Socket casing secure fit separating socket accordingly under water, additionally, case guides along the longitudinal direction and is equipped with movable push rod, the front end of movable push rod is stretched out outside case, being additionally provided with in case can the short-circuit board of fore-aft travel and the detection contact corresponding with short-circuit board, detection contact is positioned at short-circuit board rear and is fixed in case, short-circuit board is in the rear end of push rod and by being top-loaded with cut spring between rear side and case, under original state, open circuit mutually between short-circuit board and detection contact.
- Separation detecting device the most according to claim 8, it is characterised in that be equipped with shorting contact part on described short-circuit board, shorting contact part is with detection contact in correspondence with each other.
- The most according to claim 8 or claim 9, separation detecting device, it is characterised in that described detection contact is both-end contact, it has for the signals collecting end with corresponding shorting contact part grafting with for the signal output part connected with corresponding piece-rate system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310477929.9A CN104218397B (en) | 2013-10-14 | 2013-10-14 | Underwater separation electric connector and socket and separation detecting device |
Applications Claiming Priority (1)
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CN201310477929.9A CN104218397B (en) | 2013-10-14 | 2013-10-14 | Underwater separation electric connector and socket and separation detecting device |
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CN104218397A CN104218397A (en) | 2014-12-17 |
CN104218397B true CN104218397B (en) | 2016-08-31 |
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CN201310477929.9A Expired - Fee Related CN104218397B (en) | 2013-10-14 | 2013-10-14 | Underwater separation electric connector and socket and separation detecting device |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105186195B (en) * | 2015-08-14 | 2017-06-13 | 杭州航天电子技术有限公司 | It is a kind of can synchronizing unlocking underwater anti-short circuit separate electric connector |
CN108023208A (en) * | 2017-11-10 | 2018-05-11 | 中航光电科技股份有限公司 | A kind of state can detect the breakaway plug and socket of separate connector |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6422894B1 (en) * | 1996-04-08 | 2002-07-23 | Yazzki Corporation | Connector fitting detection construction |
CN101212104A (en) * | 2006-12-26 | 2008-07-02 | 住友电装株式会社 | Connector and connector assembly |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002075555A (en) * | 2000-09-01 | 2002-03-15 | Murata Mfg Co Ltd | Coaxial connector and communication device |
US7097515B2 (en) * | 2005-01-19 | 2006-08-29 | Fmc Technologies, Inc. | Subsea electrical connector |
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2013
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6422894B1 (en) * | 1996-04-08 | 2002-07-23 | Yazzki Corporation | Connector fitting detection construction |
CN101212104A (en) * | 2006-12-26 | 2008-07-02 | 住友电装株式会社 | Connector and connector assembly |
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Granted publication date: 20160831 Termination date: 20181014 |