CN101950886B - Self-locking high-protection power connector - Google Patents
Self-locking high-protection power connector Download PDFInfo
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- CN101950886B CN101950886B CN 201010252524 CN201010252524A CN101950886B CN 101950886 B CN101950886 B CN 101950886B CN 201010252524 CN201010252524 CN 201010252524 CN 201010252524 A CN201010252524 A CN 201010252524A CN 101950886 B CN101950886 B CN 101950886B
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- plug
- socket
- cable clip
- inner piece
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Abstract
The invention provides a self-locking high-protection power connector, which comprises a plug and a socket. The plug comprises a plug front end and a plug cable clamp; the plug front end comprises a plug shell and a female terminal; the female terminal is fixed in the plug shell; the socket comprises a socket front end and a socket cable clamp; the socket front end comprises a socket shell and an insertion piece; the insertion piece is fixed in the socket shell; the front end of the female terminal and the front end of the insertion piece are in electrical connection; the plug front end comprises a clamp bolt; the socket front end comprises an L-shaped bayonet; and the clamp bolt can be selectively inserted into the L-shaped bayonet. The self-locking high-protection power connector is applicable to the connection of various types of power supplies, particularly the connection of various heavy-current components of electric vehicles.
Description
Technical field
The present invention relates to a kind of power connector, relate in particular to a kind of can the connection fast and disconnect, and have the power connector of the functions such as waterproof, locking, against shock.
Background technology
Power connector is used in the various electrical power transmission systems widely, and for example electric power distribution system or power system are with as the electric power connecting interface.In power system, the waterproof of power connector, locking and the against shock function is very important, especially be moving power system, such as the connection between the various high current components of motor vehicle and the connection between electric vehicle power supply and the external power supply, requirement to these performances of power connector is harsher, the waterproof of the power connector of prior art, locking and against shock more can be relatively poor, need badly and find the technical scheme that can improve this problem.
Summary of the invention
Defective in view of above-mentioned prior art exists the objective of the invention is to propose a kind of Self-locking high-protection power connector, and the present invention has the function that strengthens power connector waterproof, locking and against shock.
Purpose of the present invention will be achieved by the following technical programs:
A kind of Self-locking high-protection power connector, comprise plug and socket, described plug comprises plug head and the combination of plug cable clip, described plug head comprises plug body and female terminal, described female terminal is fixed in plug body inside, described female terminal comprises female terminal front end and female terminal rear end, and described female terminal rear end is the extension on the female terminal front end horizontal direction; Described socket comprises socket front end and the combination of socket cable clip, described socket front end comprises jack housing and plug-in unit, described plug-in unit is fixed in jack housing inside, and described plug-in unit comprises plug-in unit front end and plug-in unit rear end, and described plug-in unit rear end is the extension on the plug-in unit front end horizontal direction; Described female terminal front end and plug-in unit front end are connected to form electric connection, be used for being made up by the plug cable clip respectively and cable that the combination of socket cable clip fix between electric connection, described plug head comprises snib, described snib is at the plug head end; Described socket front end comprises the L-type bayonet socket, and described L-type bayonet socket is terminal at the socket front end; Described snib optionally is inserted in the L-type bayonet socket, is used for locking-type plug front end and socket front end.
Further, described plug head comprises plug inner piece and plug shoulder, described plug inner piece and plug shoulder are inner at plug body, the internal diameter of described plug shoulder is less than the internal diameter of plug body, it is inner that described female terminal is fixed in the plug inner piece, described plug inner piece comprises plug inner piece front end and plug inner piece rear end, and described plug inner piece rear end is the extension on the plug inner piece front end horizontal direction; Described plug cable clip combination comprises plug cable clip combination shoulder, described plug cable clip combination shoulder is terminal in the combination of plug cable clip, described plug cable clip combination shoulder comprises plug cable clip combination shoulder front end and plug cable clip combination shoulder rear end, and described plug cable clip combination shoulder front end is the extension on the horizontal direction of plug cable clip combination shoulder rear end; Described plug shoulder contacts for the locking-type plug inner piece with plug inner piece front end, and described plug cable clip combination shoulder front end contacts for the locking-type plug inner piece with plug inner piece rear end.Described plug cable clip combination shoulder rear end comprises plug the 2nd O type circle, and described plug the 2nd O type circle is fixed in the outer surface of plug cable clip combination shoulder rear end.Described plug head comprises plug the one O type circle and groove, and described groove is at the plug head outer surface, and described plug the one O type circle is fixed in the groove, and the diameter of section of plug the one O type circle is greater than the degree of depth of groove.Described spring is fixed in female terminal front end inside and is connected to form electric connection with the female terminal front end.
Further, described socket front end comprises socket inner piece and socket shoulder, described socket inner piece and socket shoulder are inner in jack housing, the internal diameter of described socket shoulder is less than the internal diameter of jack housing, it is inner that described plug-in unit is fixed in the socket inner piece, described socket inner piece comprises socket inner piece front end and socket inner piece rear end, and described socket inner piece rear end is the extension on the socket inner piece front end horizontal direction.Described socket cable clip combination comprises socket cable clip combination shoulder, described socket cable clip combination shoulder is terminal in the combination of socket cable clip, described socket cable clip combination shoulder comprises socket cable clip combination shoulder front end and socket cable clip combination shoulder rear end, and described socket cable clip combination shoulder front end is the extension on the horizontal direction of plug cable clip combination shoulder rear end; Described socket shoulder contacts for the fixed socket inner piece with socket inner piece front end, and described socket cable clip combination shoulder front end contacts for the fixed socket inner piece with socket inner piece rear end.There is socket O type circle described socket cable clip combination shoulder rear end, and described socket O type circle is fixed in the outer surface of socket cable clip combination shoulder rear end.Described socket front end comprises moulds head, and the described head of moulding is fixed in plug-in unit front end inside.
Further, described plug head comprises the lock sheath, and described lock sheath is terminal in plug head, and described lock sheath comprises lock sheath snib, and described lock sheath snib is terminal at the lock sheath; Described socket front end comprises lock sheath bayonet socket, and described lock sheath bayonet socket is terminal at lock sheath front end; Described lock sheath snib is used for locking-type plug front end and socket front end in lock sheath bayonet socket.
A kind of Self-locking high-protection power connector of the present invention, its outstanding effect is:
Plug and socket two parts of the present invention can connect and disconnect fast, are convenient to the use of product, and plug and socket self is equal split and assemblings fast also, and this greatly facilitates assembling and the maintenance of interiors of products structure; The present invention has simultaneously strengthened the function of power supply connecting device waterproof, locking, against shock by various connections and sealing device, be applicable to the connection between all kinds power supply, be specially adapted to the connection between the various high current components of motor vehicle, have broad application prospects.
Following constipation closes the embodiment accompanying drawing, the specific embodiment of the present invention is described in further detail, so that technical solution of the present invention is easier to understand, grasp.
Description of drawings
Fig. 1 is the front view of Self-locking high-protection power connector of the present invention;
Fig. 2 is the cross-sectional view of the plug of Self-locking high-protection power connector of the present invention;
Fig. 3 is the cross-sectional view of the socket of Self-locking high-protection power connector of the present invention;
Fig. 4 is the stereogram of the plug of Self-locking high-protection power connector of the present invention;
Fig. 5 is the stereogram of the socket of Self-locking high-protection power connector of the present invention.
Among the figure: 1, plug head; 11, sheet spring; 12, plug body; 13, plug the one O type circle; 14, female terminal; 141; The female terminal front end; 142; The female terminal rear end; 15, lock pin; 151, lock pin snib; 16, plug inner piece; 161, plug inner piece front end; 162, plug inner piece rear end; 17, plug shoulder; 18, groove; 2, plug cable clip combination; 21, plug cable clip combination shoulder; 211, plug cable clip combination shoulder rear end; 212, plug cable clip combination shoulder front end; 22, plug the 2nd O type circle; 3, socket front end; 31, mould head; 32, jack housing; 33, plug-in unit; 331, plug-in unit front end; 332, plug-in unit rear end; 34, socket inner piece; 341, socket inner piece rear end; 342, socket inner piece front end; 35, socket shoulder; 36, lock pin bayonet socket; 4, socket cable clip combination; 41, socket O type circle; 42, socket cable clip combination shoulder; 421, socket cable clip combination front end; 422, socket cable clip combination rear end; 5, L-type bayonet socket; 6, snib.
Embodiment
To shown in Figure 5, the invention provides a kind of Self-locking high-protection power connector such as Fig. 1.It comprises: plug and socket, described plug comprises plug head 1 and plug cable clip combination 2, described plug head 1 and plug cable clip combination 2 is connected by helicitic texture, inner conductor forms electric connection by contact, described plug head 1 comprises plug body 12 and female terminal 14, described female terminal 14 is fixed in plug body 12 inside, described female terminal 14 is for comprising at least the metal of silver-plated red copper, the plastics of described plug body 12 for comprising that at least PBT strengthens, described female terminal 14 comprises female terminal front end 141 and female terminal rear end 142, and described female terminal rear end 142 is the extension on female terminal front end 141 horizontal directions; Described socket comprises socket front end 3 and socket electricity folder cable combination 4, described socket front end 3 and socket cable clip combination 4 is connected by helicitic texture, inner conductor forms electric connection by contact, described socket front end 3 comprises jack housing 32 and plug-in unit 33, described plug-in unit 33 is fixed in jack housing 32 inside, described plug-in unit 33 is for comprising at least the metal of silver-plated red copper, the plastics that described jack housing 32 strengthens for comprising at least PBT, described plug-in unit 33 comprises plug-in unit front end 331 and plug-in unit rear end 332, and described plug-in unit rear end 332 is the extension on plug-in unit front end 331 horizontal directions; Described female terminal front end 141 is connected with the plug-in unit front end by L-type bayonet socket 5 structures and the connection of lock sheath 15 structures, inner conductor is connected to form electric connection by contact, is used for respectively by the electric connection between the combination 2 of plug cable clip and socket cable clip combination 4 cables of being fixed.
As shown in Figure 2, described plug head 1 comprises plug inner piece 16 and plug shoulder 17, described plug inner piece 16 and plug shoulder 17 are in plug body 12 inside, described female terminal 14 is fixed in plug inner piece 16 inside, the plastics that described plug inner piece 16 strengthens for comprising at least PBT, in unassembled power connector, female terminal 14 can be done movement along plug body 12 inwall directions with plug inner piece 16, so that internal structure can place the outside of plug body 12, and can again place the inside of plug body 12, the assembling of product and the maintenance after the damage have been made things convenient for like this, the plastics that described plug inner piece 16 strengthens for comprising at least PBT, described plug inner piece 16 comprises plug inner piece front end 161 and plug inner piece rear end 162, and described plug inner piece rear end 162 is the extension on plug inner piece front end 161 horizontal directions; Described plug cable clip combination 2 comprises plug cable clip combination shoulder 21, described plug cable clip combination shoulder 21 makes up 2 ends at the plug cable clip, the surface of described plug cable clip combination shoulder 21 has helicitic texture, be used for being connected with plug head 1, described plug cable clip combination shoulder 21 comprises plug cable clip combination shoulder front end 212 and plug cable clip combination shoulder rear end 211, and described plug cable clip combination shoulder front end 212 is the extension on 211 horizontal directions of plug cable clip combination shoulder rear end; When plug head 1 and plug cable clip combination 2 is threaded connection, thereby described plug shoulder 17 contacts with plug inner piece front end 161 and plays the effect of locking-type plug inner piece 16, thereby described plug cable clip combination shoulder front end 212 contacts with plug inner piece rear end 162 and also plays the effect of locking-type plug inner piece 16, after plug inner piece 16 is fixed, also be fixed by plug inner piece 16 fixing female terminals 14, thereby help to strengthen the locking and shockproof function of power connector.There is plug the 2nd O type circle 22 described plug cable clip combination shoulder rear end 211, described plug the 2nd O type circle 22 is fixed in the outer surface of plug cable clip combination shoulder rear end 211, described O type circle b22 is for comprising at least the rubber of acrylonitrile-butadiene rubber, when plug head 1 is connected with plug cable clip combination 2, plug O type circle 41 is positioned between the two, because toughness and deformability that rubber itself has, so that the contact portion of plug head 1 and plug cable clip combination 2 has had better sealing, strengthened the function of its waterproof, caused fret wear in the time of can also avoiding two parts contact simultaneously.Described plug head 1 comprises plug the one O type circle 13 and groove 18, described groove 18 is at plug head 1 outer surface, described plug the one O type circle 13 is fixed in the groove 18, and the diameter of section of plug the one O type circle 13 is greater than the degree of depth of groove 18, described O type circle a13 is for comprising at least the rubber of acrylonitrile-butadiene rubber, when plug head 1 is connected connection with the socket front end, the inwall close contact of plug the one O type circle 13 and socket front end 3, because toughness and the deformability that rubber itself has equally, so that plug head 1 is connected when connecting structure with the socket front end more stable, and sealing is better, increased waterproof of the present invention, the function of locking and against shock, described plug head 1 comprises sheet spring 11, described spring 11 is fixed in female terminal front end 141 inside and is connected to form electric connection with female terminal front end 141, described spring 11 is for comprising at least the metal of beryllium-bronze, and sheet spring 11 can increase the contact area of conductor in plug head 1 and the socket front end 3, is electrically connected so that both are easy to form more.
As shown in Figure 3, described socket front end 3 comprises socket inner piece 34 and socket shoulder 35, described socket inner piece 34 and socket shoulder 35 are in jack housing 32 inside, described plug-in unit 33 is fixed in socket inner piece 34 inside, the plastics of described socket inner piece 34 for comprising that at least PBT strengthens, in unassembled power connector, plug-in unit 33 can be done movement along jack housing 32 inwall directions with socket inner piece 34, so that internal structure can place the outside of jack housing 32, and can again place the inside of jack housing 32, the assembling of product and the maintenance after the damage have been made things convenient for like this, described socket inner piece 34 comprises socket inner piece front end 342 and socket inner piece rear end 341, and described socket inner piece rear end 341 is the extension on socket inner piece front end 342 horizontal directions.Described socket cable clip combination 4 comprises socket cable clip combination shoulder 42, the surface of described socket cable clip combination shoulder 42 has helicitic texture, be used for being connected with socket front end 3, described socket cable clip combination shoulder 42 makes up 4 ends at the socket cable clip, described socket cable clip combination shoulder 42 comprises socket cable clip combination shoulder front end 421 and socket cable clip combination shoulder rear end 422, and described socket cable clip combination shoulder front end 421 is the extension on 422 horizontal directions of plug cable clip combination shoulder rear end; When socket front end 3 and socket cable clip combination 4 is threaded connection, thereby described socket shoulder 35 contacts with socket inner piece front end 342 and plays the effect of locking-type plug inner piece 16, thereby described plug cable clip combination shoulder front end 421 contacts with socket inner piece rear end 341 and also plays the effect of fixed socket inner piece 34, after socket inner piece 34 is fixed, also be fixed by plug inner piece 34 fixing plug-in units 33, thereby help to strengthen the locking and shockproof function of power connector.Described socket cable clip combination shoulder rear end 422 comprises socket O type circle 41, described socket O type circle 41 is fixed in the outer surface of socket cable clip combination shoulder rear end 422, described O type circle 41 is for comprising at least the rubber of acrylonitrile-butadiene rubber, and its function is identical with plug the 2nd O type circle 22, at this Ao Shu no longer.Described socket front end 3 comprises moulds 31, describedly mould 31 and be fixed in plug-in unit front end 331 inside, described 331 the plastics for comprising that at least PBT strengthens of moulding, describedly mould 31 effects of playing to 331 typings of plug-in unit front end, so that the conductor of plug-in unit front end 331 can fully contact with the conductor of female terminal front end 141, thereby be easy to form electrical contact.
Show such as Fig. 5, described socket front end 3 comprises lock sheath bayonet socket 36, and described lock sheath bayonet socket 36 is at lock sheath front end 3 ends, and described socket front end 3 comprises L-type bayonet socket 5, and described L-type bayonet socket 5 is at socket front end 3 ends; Show such as Fig. 4, described plug head 1 comprises lock sheath 15, described lock sheath 15 is at plug head 1 end, described lock sheath 15 comprises lock sheath snib 151, described lock sheath snib 151 is at lock sheath 15 ends, described plug head 1 comprises snib 6, described snib 6 is at plug head 1 end, when plug head 1 is wanted to be connected with socket front end 3, placed first the inside of L-type bayonet socket 5 on the socket front end 3 by docking and rotation by the snib 6 on the plug head 1, thereby play preliminary fixation, then the lock sheath snib 151 on the plug head 1 is placed in the lock sheath bayonet socket 36 on the socket front end 3, so that plug head 1 and socket front end 3 can not rotate mutually, play further fixation, thereby reach locking and effect against shock.Such connected mode is because simple, convenient, thereby reached the effect of quick connection.
The present invention still has numerous embodiments, and counter all technical schemes that adopt equivalents or equivalent transformation and form all drop within protection scope of the present invention.
Claims (8)
1. Self-locking high-protection power connector, comprise plug and socket, described plug comprises plug head (1) and plug cable clip combination (2), described plug head (1) comprises plug body (12) and female terminal (14), described female terminal (14) is fixed in plug body (12) inside, described female terminal (14) comprises female terminal front end (141) and female terminal rear end (142), and described female terminal rear end (142) is the extension on female terminal front end (141) horizontal direction;
Described socket comprises socket front end (3) and socket cable clip combination (4), described socket front end (3) comprises jack housing (32) and plug-in unit (33), described plug-in unit (33) is fixed in jack housing (32) inside, described plug-in unit (33) comprises plug-in unit front end (331) and plug-in unit rear end (332), and described plug-in unit rear end (332) is the extension on plug-in unit front end (331) horizontal direction;
Described female terminal front end (141) and plug-in unit front end (331) are connected to form electric connection, are used for making respectively being made up formation electric connection between the cable of (4) being fixed by plug cable clip combination (2) and socket cable clip;
It is characterized in that: described plug head (1) comprises snib (6), and described snib (6) is at plug head (1) end; Described socket front end (3) comprises L-type bayonet socket (5), and described L-type bayonet socket (5) is at socket front end (3) end; Described snib (6) is inserted in the L-type bayonet socket (5), is used for locking-type plug front end (1) and socket front end (3);
Described plug head (1) comprises plug inner piece (16) and plug shoulder (17), described plug inner piece (16) and plug shoulder (17) are in plug body (12) inside, the internal diameter of described plug shoulder (17) is less than the internal diameter of plug body (12), described female terminal (14) is fixed in plug inner piece (16) inside, described plug inner piece (16) comprises plug inner piece front end (161) and plug inner piece rear end (162), and described plug inner piece rear end (162) is the extension on plug inner piece front end (161) horizontal direction;
Described plug cable clip combination (2) comprises plug cable clip combination shoulder (21), described plug cable clip combination shoulder (21) is at plug cable clip combination (2) end, described plug cable clip combination shoulder (21) comprises plug cable clip combination shoulder front end (212) and plug cable clip combination shoulder rear end (211), and described plug cable clip combination shoulder front end (212) is the extension on the horizontal direction of plug cable clip combination shoulder rear end (211);
Described plug shoulder (17) contacts for locking-type plug inner piece (16) with plug inner piece front end (161), and described plug cable clip combination shoulder front end (212) contacts for locking-type plug inner piece (16) with plug inner piece rear end (162).
2. Self-locking high-protection power connector according to claim 1, it is characterized in that, described plug cable clip combination shoulder rear end (211) comprises plug the 2nd O type circle (22), and described plug the 2nd O type circle (22) is fixed in the outer surface of plug cable clip combination shoulder rear end (211).
3. Self-locking high-protection power connector according to claim 2, it is characterized in that, described plug head (1) comprises plug the one O type circle (13) and groove (18), described groove (18) is at plug head (1) outer surface, described plug the one O type circle (13) is fixed in the groove (18), and the diameter of section of plug the one O type circle (13) is greater than the degree of depth of groove (18).
4. Self-locking high-protection power connector according to claim 3, it is characterized in that, described plug head (1) comprises sheet spring (11), and described spring (11) is fixed in female terminal front end (141) inside and is connected to form electric connection with female terminal front end (141).
5. described any one Self-locking high-protection power connector according to claim 1-4, it is characterized in that, described socket front end (3) comprises socket inner piece (34) and socket shoulder (35), described socket inner piece (34) and socket shoulder (35) are in jack housing (32) inside, the internal diameter of described socket shoulder (35) is less than the internal diameter of jack housing (32), described plug-in unit (33) is fixed in socket inner piece (34) inside, described socket inner piece (34) comprises socket inner piece front end (342) and socket inner piece rear end (341), and described socket inner piece rear end (341) is the extension on socket inner piece front end (342) horizontal direction;
Described socket cable clip combination (4) comprises socket cable clip combination shoulder (42), described socket cable clip combination shoulder (42) is at socket cable clip combination (4) end, described socket cable clip combination shoulder (42) comprises socket cable clip combination shoulder front end (421) and socket cable clip combination shoulder rear end (422), and described socket cable clip combination shoulder front end (421) is the extension on the horizontal direction of plug cable clip combination shoulder rear end (422);
Described socket shoulder (35) contacts for fixed socket inner piece (34) with socket inner piece front end (342), and described socket cable clip combination shoulder front end (421) contacts for fixed socket inner piece (34) with socket inner piece rear end (341).
6. Self-locking high-protection power connector according to claim 5, it is characterized in that, there is socket O type circle (41) described socket cable clip combination shoulder rear end (422), and described socket O type circle (41) is fixed in the outer surface of socket cable clip combination shoulder rear end (422).
7. Self-locking high-protection power connector according to claim 6 is characterized in that, described socket front end (3) comprises moulds head (31), and the described head (31) of moulding is fixed in plug-in unit front end (331) inside.
8. Self-locking high-protection power connector according to claim 7, it is characterized in that, described plug head (1) comprises lock sheath (15), described lock sheath (15) is at plug head (1) end, described lock sheath (15) comprises lock sheath snib (151), and described lock sheath snib (151) is at lock sheath (15) end; Described socket front end (3) comprises lock sheath bayonet socket (36), and described lock sheath bayonet socket (36) is at lock sheath front end (3) end; Described lock sheath snib (151) is used for locking-type plug front end (1) and socket front end (3) in lock sheath bayonet socket (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010252524 CN101950886B (en) | 2010-08-12 | 2010-08-12 | Self-locking high-protection power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010252524 CN101950886B (en) | 2010-08-12 | 2010-08-12 | Self-locking high-protection power connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101950886A CN101950886A (en) | 2011-01-19 |
| CN101950886B true CN101950886B (en) | 2013-01-09 |
Family
ID=43454290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010252524 Expired - Fee Related CN101950886B (en) | 2010-08-12 | 2010-08-12 | Self-locking high-protection power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101950886B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299829B (en) * | 2016-10-10 | 2018-07-20 | 泰兴市八达电连接器有限公司 | Batteries of electric automobile packet positive and negative anodes single high current self-locking connector |
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|---|---|---|---|---|
| CN2540030Y (en) * | 2002-04-24 | 2003-03-12 | 深圳市通茂电子有限公司 | Live connect-disconnect circular power-supply connector |
| CN2809955Y (en) * | 2005-08-03 | 2006-08-23 | 励国庆 | Electric connector |
| CN2927387Y (en) * | 2006-06-26 | 2007-07-25 | 深圳市通茂电子有限公司 | Direct-connected circular electric connector |
| CN201259958Y (en) * | 2008-08-04 | 2009-06-17 | 南京康尼科技实业有限公司 | Electric connector |
| CN201263009Y (en) * | 2008-06-10 | 2009-06-24 | 年永实业有限公司 | Protection device for connector |
| CN201498819U (en) * | 2009-08-07 | 2010-06-02 | 常州市贝伦迪电子有限公司 | Fastening type bayonet connector |
| CN201838826U (en) * | 2010-08-12 | 2011-05-18 | 苏州工业园区多思达科技有限公司 | Self-locking type high-protection power supply connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090246997A1 (en) * | 2008-03-31 | 2009-10-01 | John Moller | Modified Electrical Cable Connector Assembly |
-
2010
- 2010-08-12 CN CN 201010252524 patent/CN101950886B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2540030Y (en) * | 2002-04-24 | 2003-03-12 | 深圳市通茂电子有限公司 | Live connect-disconnect circular power-supply connector |
| CN2809955Y (en) * | 2005-08-03 | 2006-08-23 | 励国庆 | Electric connector |
| CN2927387Y (en) * | 2006-06-26 | 2007-07-25 | 深圳市通茂电子有限公司 | Direct-connected circular electric connector |
| CN201263009Y (en) * | 2008-06-10 | 2009-06-24 | 年永实业有限公司 | Protection device for connector |
| CN201259958Y (en) * | 2008-08-04 | 2009-06-17 | 南京康尼科技实业有限公司 | Electric connector |
| CN201498819U (en) * | 2009-08-07 | 2010-06-02 | 常州市贝伦迪电子有限公司 | Fastening type bayonet connector |
| CN201838826U (en) * | 2010-08-12 | 2011-05-18 | 苏州工业园区多思达科技有限公司 | Self-locking type high-protection power supply connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101950886A (en) | 2011-01-19 |
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Granted publication date: 20130109 Termination date: 20190812 |