CN105552631B - A kind of electric coupler component and its plug and socket - Google Patents
A kind of electric coupler component and its plug and socket Download PDFInfo
- Publication number
- CN105552631B CN105552631B CN201610095696.XA CN201610095696A CN105552631B CN 105552631 B CN105552631 B CN 105552631B CN 201610095696 A CN201610095696 A CN 201610095696A CN 105552631 B CN105552631 B CN 105552631B
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- CN
- China
- Prior art keywords
- socket
- plug
- degree
- casing
- contacts
- 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 - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The present invention relates to a kind of electric coupler component and its plug and sockets, electric coupler component includes plug and socket, plug includes the plug casing that front end is inserted terminal, at least one 360 degree of contacts of plug are provided on plug casing, socket includes the Socket casing that front end is inserted terminal, at least one 360 degree of contacts of socket are provided on Socket casing, the front end of Socket casing sets useful socket taper positioning section, socket magnet is additionally provided on Socket casing, the front end of plug casing is provided with for the plug cone positioning section with the socket taper positioning section positioning inserting on Socket casing, the plug magnet for providing suction for the socket magnet on Socket casing is provided on plug casing.The present invention solves the problems, such as that plug, socket are still to people's manual alignment in the prior art.
Description
Technical field
The present invention relates to the electric coupler components and its plug and socket for electric signal transmission.
Background technology
When plug, the socket of routine plug together, plug, socket is needed to carry out alignment grafting, this is influenced to a certain extent
Convenience during plugs and sockets grafting, especially for the very high product of frequency of use（Such as electric vehicle, electrical salf-walking
The charging of the products such as vehicle）, user is required for first to identify direction when use every time, greatly improves the inconvenience used.
Thus, it can be achieved that plug, the socket of the plug of 360 any angles come into being, existing this electric connector is as in
" a kind of electric connector " disclosed in state patent CN1280957C, the practical electric connector is a socket, before electric connector includes
The housing for inserted terminal is held, at least one annular groove for being used to accommodate 360 degree of contacts of plug on plug is provided on housing,
360 degree of contacts of plug are ring shaped contact piece, are provided with 360 degree contacts of socket in annular groove, 360 degree of contacts of socket for around
Circumferentially spaced contact is both provided with contact on each contact.In use, need not adjust plug, socket to direction interpolation, insert
Head, socket grafting any angle grafting, 360 degree of contacts of 360 degree of contacts of plug and socket can all ensure reliable contacts, so as to
The convenience used is improved to a certain extent.But there are still problems with for the electric connector：Though plug, socket are not required to adjust
Complete cycle to grafting angle, but there is still a need for be aligned, and the grafting of plug, socket by human hand for the grafting of plug, socket
Process, which is also required to human hand force, to be completed, this can still influence the grafting convenience of plug, socket to a certain extent, especially
In the weaker environment of light such as basement, dark weather, operating personnel are difficult the plug-in position that finds quickly, and entire plug is inserted
It is not still very convenient that seat, which uses,.
Invention content
The purpose of the present invention is to provide a kind of electric coupler component, to solve plug, socket still very important person in the prior art
The problem of manual alignment；The present invention also aims to provide the plug and socket used in a kind of electric coupler component.
To solve the above-mentioned problems, the technical solution of socket is in the present invention：
Socket including the Socket casing that front end is inserted terminal, is provided at least one 360 degree of contacts of socket on Socket casing
Part, the front end of Socket casing are provided with to position with the socket taper of the plug cone positioning section positioning inserting on plug casing
Section, the socket magnet for providing suction for the plug magnet on plug casing is additionally provided on Socket casing.
360 degree of contacts of socket have at least two, and each 360 degree of contact coaxial lines of socket are arranged at intervals, Socket casing packet
It includes and insulator is installed with 360 degree of contacts one-to-one correspondence of socket and coaxial line spaced socket contact, it is two neighboring to insert
The annular receiving groove for accommodating 360 degree of contacts of plug, 360 degree of contacts of socket are formed between seated connection contact element installation insulator
Including the fixed socket annular conductive film being attached on respective socket contact installation insulator peripheral surface respectively.
Socket annular conductive film is equipped with socket axial gap, and socket annular conductive film cuff is pacified in respective socket contact
It fills on insulator, there is jack connector in the rear end of socket annular conductive film in opposite lateral rear overhang of respective socket axial gap
Piece, the socket axial gap on two neighboring 360 degree of contacts of socket are disposed opposite to each other or are spaced 90 degree.
The technical solution of plug is in the present invention：
Plug including the plug casing that front end is inserted terminal, is provided at least one 360 degree of contacts of plug on plug casing
Part, the front end of plug casing are provided with to position with the plug cone of the socket taper positioning section positioning inserting on Socket casing
Section, the plug magnet for providing suction for the socket magnet on Socket casing is provided on plug casing.
360 degree of contacts of plug have at least two, and each 360 degree of contact coaxial lines of plug are arranged at intervals, plug casing packet
It includes and is connect with 360 degree of contacts one-to-one correspondence of plug and the spaced Plug contact installation insulator of coaxial line, 360 degree of plug
Contact element includes the fixed plug annular substrate being attached on corresponding plug contact installation insulator inner peripheral surface respectively, plug annular
Substrate upper edge be provided at circumferentially spaced it is multiple can elastomeric radial for contact with socket annular conductive film conduction elasticity
Contact.
Plug annular substrate is equipped with plug axial gap, and plug annular substrate swelling is assemblied in corresponding plug contact peace
It filling on insulator, there is plug bond piece in the rear end of plug annular substrate in opposite lateral rear overhang of corresponding plug axial gap,
Plug axial gap on two neighboring 360 degree of contacts of plug is disposed opposite to each other or is spaced 90 degree.
The technical solution of electric coupler component is in the present invention：
Electric coupler component, including plug and socket, plug includes the plug casing that front end is inserted terminal, on plug casing
At least one 360 degree of contacts of plug are provided with, socket includes the Socket casing that front end is inserted terminal, is provided on Socket casing
At least one 360 degree of contacts of socket, the front end of Socket casing set useful socket taper positioning section, are also set up on Socket casing
There is socket magnet, the front end of plug casing is provided with for the plug with the socket taper positioning section positioning inserting on Socket casing
Taper positioning section is provided with the plug magnet for providing suction for the socket magnet on Socket casing on plug casing.
360 degree of contacts of socket have at least two, and each 360 degree of contact coaxial lines of socket are arranged at intervals, Socket casing packet
It includes and insulator is installed with 360 degree of contacts one-to-one correspondence of socket and coaxial line spaced socket contact, it is two neighboring to insert
The annular receiving groove for accommodating 360 degree of contacts of plug, 360 degree of contacts of socket are formed between seated connection contact element installation insulator
Including the fixed socket annular conductive film being attached on respective socket contact installation insulator peripheral surface respectively.
Socket annular conductive film is equipped with socket axial gap, and socket annular conductive film cuff is pacified in respective socket contact
It fills on insulator, there is jack connector in the rear end of socket annular conductive film in opposite lateral rear overhang of respective socket axial gap
Piece, the socket axial gap on two neighboring 360 degree of contacts of socket are disposed opposite to each other or are spaced 90 degree.
360 degree of contacts of plug have at least two, and each 360 degree of contact coaxial lines of plug are arranged at intervals, plug casing packet
It includes and is connect with 360 degree of contacts one-to-one correspondence of plug and the spaced Plug contact installation insulator of coaxial line, 360 degree of plug
Contact element includes the fixed plug annular substrate being attached on corresponding plug contact installation insulator inner peripheral surface respectively, plug annular
Substrate upper edge be provided at circumferentially spaced it is multiple can elastomeric radial for contact with socket annular conductive film conduction elasticity
Contact.
Beneficial effects of the present invention are：When plug, socket need grafting, operating personnel need to only make plug, socket mutual
It is close, after plug, socket are close to each other, by the mutual suction-operated of plug magnet and socket magnet, it is not required to operating personnel again
Continue to exert a force, plug, socket continuation are mutually drawn close, and the location fit of plug cone positioning section and socket taper positioning section ensures
In the case where no operating personnel are aligned, 360 degree of contacts of 360 degree of contacts of socket and plug can be accurately to inserting, plug
The mutual suction-operated of magnet and socket magnet can also ensure the reliable grafting of plug, socket, entire grafting process, operator
Member only need to be to do is to, and plug, socket is made mutually to draw close, after plug, socket are mutually drawn close, subsequent grafting process by
Magnet and taper positioning section are completed, and are not required to again alignment by hand, substantially increase plug, socket grafting convenience, it is especially suitable
It is used in the weaker environment of light such as basement, dark weather, evening.
Description of the drawings
Fig. 1 is the structure diagram of one embodiment of electric coupler component in the present invention；
Fig. 2 is the structure diagram of plug in Fig. 1；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the stereogram of Fig. 2；
Fig. 5 is the structure diagram of socket in Fig. 1；
Fig. 6 is the stereogram of Fig. 5.
Specific embodiment
The implementation of electric coupler component is for example shown in Fig. 1 ~ 6：Including plug and socket, plug includes front end for inserted terminal
Plug casing 8, the front end of plug casing 8 are equipped with the taper positioning protrusion 12 that diameter becomes larger from front to back, plug casing packet
It includes four and insulator 13, the installation insulation of adjacent header contact is installed with the Plug contact that taper positioning protrusion is coaxially set
Body 13 is arranged at intervals, and outermost Plug contact installation insulator is wholely set with taper positioning protrusion 12.Plug further includes
The 360 degree of contacts of plug being arranged in a one-to-one correspondence with Plug contact installation insulator, 360 degree of contacts of plug, which include being equipped with, to be inserted
The plug annular substrate 6 of head axial gap 7, since the presence of plug axial gap causes plug annular substrate 6 is in can be radially swollen
The C-shaped configuration of compression deformation, swelling is assemblied in the inner circumferential that corresponding plug contact installs insulator 13 to each plug annular substrate respectively
On face, each plug annular substrate upper edge be provided at circumferentially spaced it is multiple can elastomeric radial elastic contact blade 5, elastic contact blade
Front end is resiliently overhanged, and there is plug bond piece in the rear end of plug annular substrate in opposite lateral rear overhang of corresponding plug axial gap
10, the plug axial gap 7 on two neighboring 360 degree of contacts of plug is disposed opposite to each other.In 360 degree of contacts of plug on plug casing
Plug magnet 9 is provided on rear side of part.In the present embodiment；Outer two plugs, the 360 degree of contacts in position are physical contact,
360 degree of contacts of other two plug are signal contacting piece.Seal convexity 11 is additionally provided on plug casing.
Socket includes the Socket casing 3 that front end is inserted terminal, and the front end of Socket casing is equipped with diameter from front to back and gradually becomes
The small taper positioning groove 17 being used for the taper positioning protrusion location fit on plug casing, plug casing include being located at cone
Four on the inside of shape positioning groove are installed insulator 4, adjacent outlet with the socket contact that taper positioning groove is coaxially set
Contact installation insulator 4 is arranged at intervals, and is formed to accommodate plug 360 between two neighboring socket contact installation insulator
The annular receiving groove of contact is spent, socket further includes 360 degree of socket being arranged in a one-to-one correspondence with socket contact installation insulator
Contact, the peripheral surface that 360 degree of contacts of socket include being provided with socket axial gap 16 are used for and 360 degree of contacts of plug
The socket annular conductive film 15 of the internal face contact conducting of elastic contact blade, socket axial gap cause socket annular conductive film is in can
The C-shaped configuration of radial direction breathing, socket annular conductive film cuff is on respective socket contact installation insulator.Socket ring shaped conductive
There is jack connector piece 1 in the rear end of piece in opposite lateral rear overhang of respective socket axial gap, two neighboring 360 degree of contacts of socket
Socket axial gap on part is disposed opposite to each other（Or 90 degree of interval）.It is equipped on Socket casing in the rear side of 360 degree of contacts of socket
For the socket magnet 2 coordinated with plug magnet.
In use, operating personnel only need to be such that plug, socket mutually draws close, draw close to certain distance, insert in plug, socket
Head magnet, socket magnet attract each other, and are not required to operating personnel and are further continued for exerting a force, and plug magnet is with plug casing towards socket shell
Body moves, and in moving process, the taper positioning protrusion on plug casing is matched with the taper positioning groove positioning on Socket casing
Close, so as to ensure the accurate to slotting of each 360 degree contacts of plug and 360 degree contacts of respective socket, without manual-alignment with
Force is highly suitable for using in the weaker environment of light such as basement, dark weather, evening.Plug, socket in the present invention
360 degree of contacts refer to that Plug contact any rotation can be with respective socket contact reliably to inserting, therefore not
It need to identify direction, this is but also plug, the autopatching of socket are possibly realized.Socket annular conductive film in can radial direction breathing C
Shape structure, can reduce the manufacture difficulty of socket annular conductive film in this way, socket annular conductive film can radial direction breathing, so as to make
Even if obtain has certain installation error in socket annular conductive film and respective socket contact installation insulator, socket can also be passed through
The radial deformation of annular conductive film is by socket annular conductive film cuff on respective socket contact installation insulator, moreover it is possible to protect
Demonstrate,prove the installation strength of socket annular conductive film and respective socket contact installation insulator, the plug annular base of certain C-shaped configuration
Piece can also play similar effect；Socket axial gap on two neighboring 360 degree of contacts of socket is disposed opposite to each other（Or interval 90
Degree）, so that the jack connector piece on two neighboring 360 degree of contacts of socket is distant, can facilitate wiring.In this hair
In bright other embodiments：Socket annular conductive film can also be replaced by the annular gasket that a rear end extends along the longitudinal direction,
The front end face of annular gasket is used to contact conducting with the end of corresponding elastic contact blade at this time；The elasticity of 360 degree of contacts of plug is touched
Piece is also that front and back end has the cage construction of support or spring pore structure；The knot of 360 degree of 360 degree of contacts of plug, socket contacts
Structure can also exchange；Taper positioning protrusion on plug casing can also be by other plug cone positioning sections such as taper positioning groove
Instead of the socket taper positioning section on Socket casing is the taper positioning protrusion coordinated with taper positioning groove at this time；Certainly it inserts
Plug cone positioning section on casing may not be a taper positioning protrusion, such as at least two circumferentially spaced cloth
The taper positioning protrusion put, at this time the socket taper positioning section on Socket casing be correspondingly arranged with corresponding taper positioning protrusion
Taper positioning groove.
Claims (4)
1. socket including the Socket casing that front end is inserted terminal, is provided at least one 360 degree of contacts of socket on Socket casing
Part, it is characterised in that：The front end of Socket casing is provided with to position inserting with the plug cone positioning section on plug casing
Socket taper positioning section is additionally provided with the socket magnetic for providing suction for the plug magnet on plug casing on Socket casing
Iron, 360 degree of contacts of socket have at least two, and each 360 degree of contact coaxial lines of socket are arranged at intervals, and Socket casing is included with inserting
360 degree of contacts of seat correspond and the spaced socket contact installation insulator of coaxial line, two neighboring female contact
The annular receiving groove for accommodating 360 degree of contacts of plug is formed between part installation insulator, 360 degree of contacts of socket include dividing
The socket annular conductive film that Gu Ding be attached on respective socket contact installation insulator peripheral surface, on socket annular conductive film
Equipped with socket axial gap, socket annular conductive film cuff is installed in respective socket contact on insulator, socket ring shaped conductive
There is jack connector piece in the rear end of piece in opposite lateral rear overhang of respective socket axial gap, two neighboring 360 degree of contacts of socket
Socket axial gap on part is disposed opposite to each other or is spaced 90 degree.
2. plug including the plug casing that front end is inserted terminal, is provided at least one 360 degree of contacts of plug on plug casing
Part, it is characterised in that：The front end of plug casing is provided with to position inserting with the socket taper positioning section on Socket casing
Plug cone positioning section is provided with the plug magnet for providing suction for the socket magnet on Socket casing on plug casing,
360 degree of contacts of plug have at least two, and each 360 degree of contact coaxial lines of plug are arranged at intervals, and plug casing includes and plug
360 degree of contacts correspond and the spaced Plug contact installation insulator of coaxial line, 360 degree of contacts of plug include
The fixed plug annular substrate being attached on corresponding plug contact installation insulator inner peripheral surface respectively, plug annular substrate upper edge
Be provided at circumferentially spaced it is multiple can elastomeric radial for contact with socket annular conductive film conduction elastic contact blade, plug
Annular substrate is equipped with plug axial gap, and plug annular substrate swelling is assemblied on corresponding plug contact installation insulator,
There are plug bond piece, two neighboring plug in the rear end of plug annular substrate in opposite lateral rear overhang of corresponding plug axial gap
Plug axial gap on 360 degree of contacts is disposed opposite to each other or is spaced 90 degree.
3. electric coupler component, including plug and socket, plug includes the plug casing that front end is inserted terminal, is set on plug casing
Be equipped at least one 360 degree of contacts of plug, socket includes the Socket casing that front end is inserted terminal, be provided on Socket casing to
360 degree of contacts of a few socket, it is characterised in that：The front end of Socket casing sets useful socket taper positioning section, socket shell
Socket magnet is additionally provided on body, the front end of plug casing is provided with to position with the socket taper positioning section on Socket casing
The plug cone positioning section of inserting is provided with the plug for providing suction for the socket magnet on Socket casing on plug casing
Magnet, 360 degree of contacts of socket have at least two, and each 360 degree of contact coaxial lines of socket are arranged at intervals, Socket casing include with
360 degree of contacts of socket correspond and the spaced socket contact installation insulator of coaxial line, two neighboring socket connect
The annular receiving groove for accommodating 360 degree of contacts of plug is formed between contact element installation insulator, 360 degree of contacts of socket include
The fixed socket annular conductive film being attached on respective socket contact installation insulator peripheral surface respectively, socket annular conductive film
Socket axial gap is equipped with, socket annular conductive film cuff on respective socket contact installation insulator, lead by socket annular
There is jack connector piece in the rear end of electric piece in opposite lateral rear overhang of respective socket axial gap, and two neighboring 360 degree of socket connects
Socket axial gap in contact element is disposed opposite to each other or is spaced 90 degree.
4. electric coupler component according to claim 3, it is characterised in that：360 degree of contacts of plug have at least two, respectively
360 degree of contact coaxial lines of plug are arranged at intervals, and plug casing includes corresponding with 360 degree of contacts of plug and between coaxial line
Insulator is installed every the Plug contact of setting, 360 degree of contacts of plug include fixation respectively and are attached at corresponding plug contact
Install insulator inner peripheral surface on plug annular substrate, plug annular substrate upper edge be provided at circumferentially spaced it is multiple can radial elastic
The elastic contact blade for being used to contact conduction with socket annular conductive film of deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095696.XA CN105552631B (en) | 2016-02-22 | 2016-02-22 | A kind of electric coupler component and its plug and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095696.XA CN105552631B (en) | 2016-02-22 | 2016-02-22 | A kind of electric coupler component and its plug and socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105552631A CN105552631A (en) | 2016-05-04 |
| CN105552631B true CN105552631B (en) | 2018-07-06 |
Family
ID=55831671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610095696.XA Expired - Fee Related CN105552631B (en) | 2016-02-22 | 2016-02-22 | A kind of electric coupler component and its plug and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105552631B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591661B (en) * | 2017-08-11 | 2019-02-01 | 中国人民解放军63686部队 | High-power impedance matching resistor connector |
| CN107675796B (en) * | 2017-09-19 | 2019-03-22 | 西北工业大学 | Automatic absorbing for space truss connection locks bindiny mechanism |
| CN110176683A (en) * | 2018-05-30 | 2019-08-27 | 中航光电科技股份有限公司 | A kind of connector and the connector assembly using the connector |
| CN110190477A (en) * | 2018-05-30 | 2019-08-30 | 中航光电科技股份有限公司 | A kind of connector assembly and its connector |
| CN108963572A (en) * | 2018-07-24 | 2018-12-07 | 芜湖彰鸿工程技术有限公司 | Electric automobile charging pile connected structure |
| CN108551038A (en) * | 2018-07-24 | 2018-09-18 | 芜湖彰鸿工程技术有限公司 | Charging pile plug assembly for electric vehicle |
| CN108674248A (en) * | 2018-07-24 | 2018-10-19 | 芜湖彰鸿工程技术有限公司 | New energy electric motor vehicle charging pile connected structure |
| CN109038066A (en) * | 2018-07-24 | 2018-12-18 | 芜湖彰鸿工程技术有限公司 | A kind of charging pile for electric vehicle plug assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039468U (en) * | 1988-10-07 | 1989-06-14 | 迟仲玉 | Socket and plug |
| CN2288525Y (en) * | 1996-03-14 | 1998-08-19 | 张九弘 | Electric power plug and socket |
| CN2482232Y (en) * | 2001-06-12 | 2002-03-13 | 陈俊平 | Power supply plug and socket assembly |
| CN1453908A (en) * | 2002-04-25 | 2003-11-05 | 施特里克斯有限公司 | Electric connector |
| CN202205963U (en) * | 2011-09-09 | 2012-04-25 | 北京市电力公司 | Socket and plug |
| CN203503929U (en) * | 2013-09-03 | 2014-03-26 | 重庆文理学院 | Electric automobile automatic charging plug |
-
2016
- 2016-02-22 CN CN201610095696.XA patent/CN105552631B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039468U (en) * | 1988-10-07 | 1989-06-14 | 迟仲玉 | Socket and plug |
| CN2288525Y (en) * | 1996-03-14 | 1998-08-19 | 张九弘 | Electric power plug and socket |
| CN2482232Y (en) * | 2001-06-12 | 2002-03-13 | 陈俊平 | Power supply plug and socket assembly |
| CN1453908A (en) * | 2002-04-25 | 2003-11-05 | 施特里克斯有限公司 | Electric connector |
| CN202205963U (en) * | 2011-09-09 | 2012-04-25 | 北京市电力公司 | Socket and plug |
| CN203503929U (en) * | 2013-09-03 | 2014-03-26 | 重庆文理学院 | Electric automobile automatic charging plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105552631A (en) | 2016-05-04 |
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Granted publication date: 20180706 Termination date: 20190222 |