CN105958264A - Adapter connector - Google Patents

Adapter connector Download PDF

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Publication number
CN105958264A
CN105958264A CN201610467452.XA CN201610467452A CN105958264A CN 105958264 A CN105958264 A CN 105958264A CN 201610467452 A CN201610467452 A CN 201610467452A CN 105958264 A CN105958264 A CN 105958264A
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CN
China
Prior art keywords
connector
coupled
rotatably
cap
adaptor
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.)
Granted
Application number
CN201610467452.XA
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Chinese (zh)
Other versions
CN105958264B (en
Inventor
李路路
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Aviation Optical Electrical Technology Co Ltd
Original Assignee
China Aviation Optical Electrical Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Aviation Optical Electrical Technology Co Ltd filed Critical China Aviation Optical Electrical Technology Co Ltd
Priority to CN201610467452.XA priority Critical patent/CN105958264B/en
Publication of CN105958264A publication Critical patent/CN105958264A/en
Application granted granted Critical
Publication of CN105958264B publication Critical patent/CN105958264B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/622Screw-ring or screw-casing
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219Sealing means between coupling parts, e.g. interfacial seal
    • H01R13/5221Sealing means between coupling parts, e.g. interfacial seal having cable sealing means
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/652Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding   with earth pin, blade or socket

Abstract

The invention relates to the field of electrical connectors, in particular to an adapter connector. A front end coupling structure is arranged on the outer periphery, corresponding to a front end inserting part, of an adapter connector shell; a rotary connecting cap is rotationally assembled on the outer periphery, corresponding to a rear end inserting part, of the adapter connector shell; a rear end coupling structure is arranged on the rotary connecting cap; and when the locking type of the coupling structure on the rotary connecting cap of the electrical connector at the front end is different from that of the coupling structure of the electrical connector at the rear end in use, the front end coupling structure of the adapter connector can be in locking fit with the rotary connecting cap of the adaptive electrical connector at the front end, and the rear end coupling structure of the adapter connector can be in locking fit with the electrical connector at the rear end, so that locking connection between the electrical connectors with different locking forms can be directly achieved through the adapter connector provided by the invention.

Description

A kind of adaptor connector
Technical field
The present invention relates to electric connector field, particularly to a kind of adaptor connector.
Background technology
Mounting portions different in communication equipment is provided by different supply producers, as shown in Figure 1, during in-site installation operation, often there is using on integrated equipment the jack assemblies 11 of two core card lock interface coupled structures, and the plug-assembly 12 of the screw thread couple structure that the two ends of the prefabricated circuit that operation field lays use, owing to coupled structure is different, cause plug and socket cannot directly plug together connection and use.In prior art, change jack assemblies or the plug-assembly of prefabricated circuit of integrated equipment the most at the scene, so that plug and socket can adaptation plug together.But, either change the plug on prefabricated circuit and still change the socket on integrated equipment, dismantle original plug and socket in the scene of being required for, corresponding adaptive plug or socket are installed the most again, again welding terminals or circuit board, finally also need to the plug reinstalled or socket are carried out electrical property, conduction, the aspect such as line sequence and sealing detects one by one, whole process operation difficulty is big, efficiency is low, installer is needed to have certain professional skill, and affected by outdoor study environment, welding, the operations such as detection all also exist great risk, easily cause device line to lose efficacy.
Prior art also occurring in that, some have the adapter of switching effect, such as notification number is CN 203760753 U, the day for announcing be 2014.08.06 Chinese patent disclosed in a kind of coaxial sharp separation electric connector, this electric connector includes an adapter, adapter i.e. adaptor connector, adapter adapter includes adaptor connector housing, being respectively arranged at two ends with and the helicla flute of the bail adaptation on each self-corresponding electric connector of adaptor connector housing, plug together so that the two ends of adaptor connector can be mutually adapted with the electric connector at two ends, but, when the electric connector of one end uses latching structure, when the electric connector of the other end uses the situation of helicitic texture, this adaptor connector still cannot use.
Summary of the invention
It is an object of the invention to provide a kind of adaptor connector, to solve when the coupled structure difference of two kinds of electric connectors, existing adaptor connector cannot realize the problem that the locking between electric connector connects.
For achieving the above object, the technical scheme of adaptor connector of the present invention is: a kind of adaptor connector, the adaptor connector housing extended along the longitudinal direction including axis, before described adaptor connector, rear end is respectively provided with and plugs together portion before plugging together with the cooperation of corresponding mating electrical connector, after plug together portion, the periphery plugging together portion before described adaptor connector housing correspondence is provided with for the cap lock friction tight front end coupled structure that is rotatably connected with mating electrical connector, plug together after described adaptor connector housing correspondence and be rotatably equipped with, on the periphery in portion, the cap that is rotatably connected, the described cap that is rotatably connected is provided with the rear end coupled structure for coordinating with adaptive electric connector locking, the locking type of front end coupled structure is different from the locking type of rear end coupled structure.
Described locking type includes: bail and curve guide groove are locked friction tight locking type, the locking type of threaded engagement and hoodle draw-in groove and locked friction tight locking type.
Also include the elastic component for the axial force to the described cap offer fore-and-aft direction that is rotatably connected, described adaptor connector housing includes leading portion, stage casing and the back segment arranged along the longitudinal direction, diameter is sequentially reduced, described front end coupled structure is located on the periphery of described leading portion, the described cap that is rotatably connected rotates and is assemblied on described stage casing, described stage casing is provided with the mounting groove for installing described elastic component on the periphery near the position of described back segment, and described back segment has the outer peripheral face plugged together with mating electrical connector adaptation.
Described front end coupled structure is to be located at the external screw thread coupled with the female thread on mating electrical connector housing of described adaptor connector housing forward end, described rear end coupled structure be located at described in be rotatably connected on the inwall of cap the curve guide groove coupled with the bail on adaptive electrical connection housing.
The invention has the beneficial effects as follows: adaptor connector housing forward end plugs together periphery corresponding to portion and is provided with front end coupled structure, the cap that is rotatably connected rotation is assemblied in adaptor connector housing rear end and plugs together on the corresponding periphery in portion, rear end coupled structure is located at and is rotatably connected on cap, during use, when the locking type of the coupled structure being rotatably connected on cap of the electric connector of front end is different from the locking type of the coupled structure of the electric connector of rear end, the front end coupled structure of adaptor connector can coordinate with the cap locking that is rotatably connected of the electric connector of front end adaptation, the rear end coupled structure of adaptor connector can coordinate by the electric connector locking adaptive with rear end, so just can be to be directly realized by the locking connection between the electric connector of different locking form by the adaptor connector of the present invention.
Accompanying drawing explanation
Fig. 1 is socket and the structural representation of plug in prior art;
Fig. 2 is the structural representation of the specific embodiment of the adaptor connector of the present invention;
Fig. 3 is the axonometric chart of Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the present invention are described further.
nullThe specific embodiment of the adaptor connector of the present invention,As shown in Fig. 2 ~ Fig. 3,Adaptor connector includes the adaptor connector housing 1 extended axially along fore-and-aft direction,Before adaptor connector housing 1、Rear end is respectively provided with and plugs together portion before plugging together with the cooperation of corresponding mating electrical connector、After plug together portion,The periphery plugging together portion before switching adaptor connector housing 1 correspondence is provided with for the cap lock friction tight front end coupled structure that is rotatably connected with mating electrical connector,Plug together after switching adaptor connector housing 1 correspondence and be rotatably equipped with, on the periphery in portion, the cap 2 that is rotatably connected,The described cap that is rotatably connected is provided with the rear end coupled structure for coordinating with adaptive electric connector locking,The locking type of front end coupled structure is different from the locking type of rear end coupled structure,Locking type includes that bail locks friction tight locking type with curve guide groove、The locking type of threaded engagement and hoodle draw-in groove lock friction tight locking type.The front end of switching adaptor connector housing 1 is external screw thread in the present embodiment, and external screw thread can be of coupled connections with the female thread on the adaptive electric connector threadeding form, and is locked by internal and external threads.The rear end thereof of adaptor connector housing 1 turns is furnished with the cap 2 that is rotatably connected, the inwall of cap 2 of being rotatably connected is provided with the curve guide groove coupled with the bail on adaptive electrical connection housing, it is rotatably connected between cap 2 and adaptor connector housing 1 and is equipped with elastic component, elastic component is ripple spring 3 in the present embodiment, ripple spring 3 can be in adaptor connector housing 1 and the elastic force applied on fore-and-aft direction that is rotatably connected between cap 2, and can also is that can be with rubber ring for elastic component in other embodiments.
Adaptor connector housing 1 includes leading portion 101, stage casing 102 and the back segment 103 arranged along the longitudinal direction, diameter is sequentially reduced, the cap 2 that is rotatably connected rotates and is assemblied on the periphery in stage casing 102, stage casing 102 is provided with the mounting groove for installing elastic component on the periphery near the position of back segment 103, described back segment has the outer peripheral face plugged together with mating electrical connector adaptation, so, adaptor connector housing 1 arranges the form of the multistage multidiameter of all-in-one-piece, adaptor connector housing 1 can be made easy to process, be beneficial to reduce manufacturing cost.
The inner chamber of adaptor connector housing 1 is provided with high insulator 4, high insulator 4 is coordinated along block with the block on adaptor connector housing 1 inner peripheral surface by the block platform on periphery, realizing the location in the axial direction of high insulator 4, switching contact element 7 is arranged in the contact cavity on high insulator 4.Short insulator 5 is located in the inner chamber of electricity adaptor connector housing 1 front end, and is sleeved on switching contact element 7.It is set with sealing ring 6 between high insulator 4 and short insulator 5, sealing ring 6 uses quality of rubber materials, collar 8 is installed in the inner chamber of adaptor connector housing 1, and form block with short insulator 5 and coordinate, so that short insulator 5 forms squeezing action to sealing ring 6, make sealing ring 6 compressive deformation, fit tightly with the inner peripheral surface of adaptor connector housing 1 and the outer peripheral face of contact 7, reach the effect sealed.The rear end of the 1 of connector shell is provided with feather key, and when plugging together with adaptive electric connector, feather key coordinates with corresponding keyway, it is achieved guide effect.
The front end of switching contact element 7 is for coordinating, with the jack on mating electrical connector, the contact pin structure plugged together, and rear end is for coordinating the jack structure plugged together, certainly, switching contact element 7 with another mating electrical connector Front mating side and rear mating side can also be arranged to other structures, plug together with the electric connector adaptation with the contact with different structure, it is achieved be conductively connected.
The inner chamber of electricity adaptor connector housing 1 is also set with grommet 9 on the position of the front end face of short insulator 5, grommet 9 uses quality of rubber materials, so, when adaptor connector coordinates with mating electrical connector and to plug together, the front end face of mating electrical connector fits tightly with grommet 9, reaches sealing effectiveness.It is additionally provided with ground connection spring 10 on the outer peripheral face of electricity adaptor connector housing 1 front end, when adaptor connector and mating electrical connector plug together, between the housing of the electric connector that ground connection spring 10 is compressed in switching adaptor connector housing 1 and adaptation, ensure that between housing, conductive contact is good, promotes the shielding properties of circuit.
During outdoor field operation, directly the cap that is rotatably connected of adaptor connector is tightened onto on the socket of integrated equipment, then the plug of prefabricated end hickey is directly tightened onto on adaptor connector.Whole attended operation process the most only needs 15 seconds, and the time of execute-in-place is greatly reduced.And the problem that operation easier is big, efficiency is low and connection was easily lost efficacy avoiding replacing plug or socket to cause.During disconnection, it is only necessary to rotate adaptor connector counterclockwise.Which reduce the operation easier of installer, improve installation effectiveness, decrease the expense of operation field.
The coupling part at adaptor connector two ends uses locking locking mechanism and anti-loose thread mechanism, and switching contact element uses highly reliable slotted sheath hole, so can realize the plug use requirement of adaptor connector more than 500 times.And this adaptor connector structure is simple, volume is little, lightweight, it is simple to work high above the ground and be applied to the environment of other improper operation.

Claims (4)

1. an adaptor connector, the adaptor connector housing extended along the longitudinal direction including axis, before described adaptor connector, rear end is respectively provided with and plugs together portion before plugging together with the cooperation of corresponding mating electrical connector, after plug together portion, it is characterized in that: the periphery plugging together portion before described adaptor connector housing correspondence is provided with for the cap lock friction tight front end coupled structure that is rotatably connected with mating electrical connector, plug together after described adaptor connector housing correspondence and be rotatably equipped with, on the periphery in portion, the cap that is rotatably connected, the described cap that is rotatably connected is provided with the rear end coupled structure for coordinating with adaptive electric connector locking, the locking type of front end coupled structure is different from the locking type of rear end coupled structure.
Electrical adapter connector the most according to claim 1, it is characterised in that: described locking type includes: bail and curve guide groove are locked friction tight locking type, the locking type of threaded engagement and hoodle draw-in groove and locked friction tight locking type.
Electrical adapter connector the most according to claim 1, it is characterized in that: also include the elastic component for the axial force to the described cap offer fore-and-aft direction that is rotatably connected, described adaptor connector housing includes arranging along the longitudinal direction, the leading portion that diameter is sequentially reduced, stage casing and back segment, described front end coupled structure is located on the periphery of described leading portion, the described cap that is rotatably connected rotates and is assemblied on described stage casing, described stage casing is provided with the mounting groove for installing described elastic component on the periphery near the position of described back segment, described back segment has the outer peripheral face plugged together with mating electrical connector adaptation.
4. according to the adaptor connector described in any one of claim 1 ~ 3, it is characterized in that: described front end coupled structure is to be located at the external screw thread coupled with the female thread on mating electrical connector housing of described adaptor connector housing forward end, described rear end coupled structure be located at described in be rotatably connected on the inwall of cap the curve guide groove coupled with the bail on adaptive electrical connection housing.
CN201610467452.XA 2016-06-24 2016-06-24 A kind of adaptor connector Active CN105958264B (en)

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Application Number Priority Date Filing Date Title
CN201610467452.XA CN105958264B (en) 2016-06-24 2016-06-24 A kind of adaptor connector

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CN105958264B CN105958264B (en) 2018-11-13

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110112609A (en) * 2018-02-01 2019-08-09 住友电装株式会社 Water-proof connector
CN112290260A (en) * 2017-06-23 2021-01-29 上海电巴新能源科技有限公司 Low-voltage pole and electric connector comprising same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443052A (en) * 1982-02-05 1984-04-17 Amp Incorporated Means to indicate fully-mated condition of electrical connector
CN201717438U (en) * 2010-05-18 2011-01-19 中航光电科技股份有限公司 Curved groove locking-type sealed electric connector
CN105514739A (en) * 2016-01-20 2016-04-20 沈阳兴华航空电器有限责任公司 Filtering adapter
CN105576438A (en) * 2015-09-30 2016-05-11 中航光电科技股份有限公司 Connector shell and connector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443052A (en) * 1982-02-05 1984-04-17 Amp Incorporated Means to indicate fully-mated condition of electrical connector
CN201717438U (en) * 2010-05-18 2011-01-19 中航光电科技股份有限公司 Curved groove locking-type sealed electric connector
CN105576438A (en) * 2015-09-30 2016-05-11 中航光电科技股份有限公司 Connector shell and connector
CN105514739A (en) * 2016-01-20 2016-04-20 沈阳兴华航空电器有限责任公司 Filtering adapter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112290260A (en) * 2017-06-23 2021-01-29 上海电巴新能源科技有限公司 Low-voltage pole and electric connector comprising same
CN110112609A (en) * 2018-02-01 2019-08-09 住友电装株式会社 Water-proof connector

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