CN102403635B - Socket type connector - Google Patents
Socket type connector Download PDFInfo
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- CN102403635B CN102403635B CN201010279813.0A CN201010279813A CN102403635B CN 102403635 B CN102403635 B CN 102403635B CN 201010279813 A CN201010279813 A CN 201010279813A CN 102403635 B CN102403635 B CN 102403635B
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- terminal
- hyoplastron
- unit
- fixed part
- insulating base
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Abstract
A socket type connector comprises an insulating base body, a metal casing, a first terminal group, a second terminal group and a third terminal group. The insulating base body comprises a base and an assembly groove penetrating through the base in front-back mode. A clapper unit is installed in the assembly groove to be combined and fixed with the insulating base body. A first terminal is embedded in the clapper unit in molding mode and provided with a first contacting portion exposing out of the upper surface of the clapper unit. A second terminal is provided with a second elastic contacting portion arranged on the upper surface of the clapper unit and a second fixing portion fixedly and vertically arranged on the base from top to bottom. A third terminal is provided with a third contacting portion arranged on the lower surface of the clapper unit and a third fixing portion fixedly and vertically arranged at the rear end of an assembling portion from bottom to top. The terminals have good fixity and can enhance structural strength of the clapper unit and stability of bonding of the clapper unit and the insulating base body.
Description
Technical field
The present invention relates to a kind of electric connector for socket, refer to that especially a kind of separate type hyoplastron is installed on the electric connector for socket of insulating base frame with compound mode.
Background technology
In order to meet user demand multi-functional and that economize volume, can meet the composite electric connector of multi-signal transmission specification, become the trend of electric connector development.Especially signal transmission specification constantly upgrades again, between new and old transmission specification transition period or multiple different signal transmission specification, can meet the composite electric connector of multiple transmission specification simultaneously, can increase the convenience of use.
More conventional signal transmission standard is USB2.0, USB3.0 (USB is the abbreviation of USB Universal Serial Bus) and ESATA (being the abbreviation of the advanced supplementary technology Extemal of external series Serial Advanced Technology Attachment) at present, therefore develop the Combined type socket electric connector that can supply USB2.0, USB3.0 and ESATA pin connector to peg graft respectively, for example No. M357748 (corresponding Chinese Patent Application No. 200810173163.4 of TaiWan, China new patent notification number; Corresponding U.S. Patent Publication No. US2009111330A1) disclosed content.The disclosed preferred embodiment of M357748 patent is the package assembly that adopts separate type hyoplastron, one hyoplastron is combined with an insulating body, and the terminal that comprises three types, wherein first kind terminal is ESATA bonder terminal, Second Type terminal is standard USB2.0 bonder terminal, the 3rd types of terminals coordinates the common USB3.0 of formation bonder terminal with Second Type terminal, the 3rd types of terminals and hyoplastron are integrally formed to be embedded in hyoplastron, roughly be positioned at the centre position of hyoplastron, first kind terminal is installed on the upper surface of hyoplastron, Second Type terminal is installed on the lower surface of hyoplastron.
Thinner thickness due to hyoplastron, three types terminal must stagger on the thickness direction of hyoplastron, its space is very limited, and first kind terminal and Second Type terminal need to the direction of parallel hyoplastron back to front contact pin fix, on hyoplastron rear end, need to offer the passage entering for terminal needle inserting, so can reduce the intensity of hyoplastron itself and the constant intensity between hyoplastron and insulating body.Moreover first kind terminal and Second Type terminal fixed-direction are back to front parallel with the grafting direction of pin connector, so easily cause the defect of terminal withdraw of the needle displacement.
Summary of the invention
Therefore, object of the present invention is to provide a kind of and can improves the stationarity of terminal and can strengthen hyoplastron self intensity, and can increase the package assembly intensity of hyoplastron and the socket connector of linking steady character.
So according to a preferred embodiment of the present invention, socket connector of the present invention, comprises an insulating base frame, a metal shell, a first end subgroup, one second terminal group and one the 3rd terminal group.Insulating base frame comprises that a pedestal and front and back run through the assembling grove of pedestal.Metal shell is sheathed on outside insulating base frame and with insulating base frame and jointly forms a plant space.A Plug Division and an assembled portion of configuration before and after hyoplastron unit comprises, plugging position is in plant space, and assembled portion is installed on assembling grove and is combined with insulating base frame and fixes.First end subgroup is comprised of many first terminals, and the first terminal is embedded in hyoplastron unit in molded mode, and each the first terminal has one and is exposed to hyoplastron unit upper surface and near first contact site at front end place.The second terminal group is comprised of many second terminals, and each second terminal has the second fixed part that the second elastic contact part and of being located at the upper surface of hyoplastron unit and being positioned at the first contact site rear is vertically located in from top to bottom pedestal and is resisted against pedestal.The 3rd terminal group is comprised of many 3rd terminals, and each the 3rd terminal has the 3rd fixed part that the 3rd contact site and of being located at hyoplastron unit lower surface is vertically located in assembled portion rear end from lower to upper.
Useful technique effect according to preferred embodiment of the present invention is, by the first fixed part, be embedded in hyoplastron unit, add vertical setting of grafting direction of the second fixed part of the second terminal and the 3rd fixed part of the 3rd terminal and socket connector, and the second fixed part is resisted against pedestal, and makes the first terminal, the second terminal and the 3rd terminal all have good stationarity.Based on previous constructions, the back segment of hyoplastron unit does not need to offer the passage for terminal needle inserting, and can strengthen the structural strength of hyoplastron unit itself and the linking steady character of hyoplastron unit and insulating base frame.
Accompanying drawing explanation
Fig. 1 is a stereogram, and a preferred embodiment of socket connector of the present invention is described;
Fig. 2 is another angular views of a Fig. 1;
Fig. 3 is the three-dimensional exploded view of a Fig. 1;
Fig. 4 is a three-dimensional exploded view, and a hyoplastron unit and a first end subgroup of this preferred embodiment is described;
Fig. 5 is a three-dimensional exploded view, and hyoplastron unit and one the 3rd terminal group of this preferred embodiment is described;
Fig. 6 is a three-dimensional exploded view, and hyoplastron unit and an insulating base frame of this preferred embodiment is described;
Fig. 7 is another angular views of a Fig. 6;
Fig. 8 is a three-dimensional exploded view, and insulating base frame and one second terminal group of this preferred embodiment is described;
Fig. 9 is the constitutional diagram of a Fig. 8;
Figure 10 is the front view of a Fig. 1, and wherein a circuit board is removed;
Figure 11 is one along cutaway view that in Figure 10, I-I straight line is got;
Figure 12 is one along cutaway view that in Figure 10, II-II straight line is got;
Figure 13 is one along cutaway view that in Figure 10, III-III straight line is got;
Figure 14 is the vertical view of a Fig. 9; And
Figure 15 is one along cutaway view that in Figure 14, V-V straight line is got.
Wherein, description of reference numerals is as follows:
1 socket connector
2 insulating base frames
21 pedestals
22 arms
23 assembling groves
24 draw-in grooves
25 second terminal channels
26 second terminal fixing grooves
27 upright fins
3 metal shells
31 plant spaces
32 stators
33 pins
4 hyoplastron unit
41 Plug Divisions
42 assembled portion
421 plate bodys
422 boss
423 flanks
424 the 3rd terminal stopper slots
425 the 3rd terminal fixing grooves
43 fixture blocks
44 terminal storage tanks
45 the 3rd terminal grooves
50 first end subgroups
5 the first terminals
51 first contact sites
52 first fixed parts
53 first extensions
54 first junctions
60 second terminal group
6 second terminals
61 second elastic contact parts
62 second fixed parts
63 second extensions
64 second junctions
70 the 3rd terminal group
7 the 3rd terminals
71 the 3rd contact sites
72 the 3rd fixed parts
73 the 3rd connecting portions
74 the 3rd extensions
75 the 3rd junctions
8 terminal position assurance member
81 perforation
82 location notchs
9 circuit boards
91 breach
Embodiment
About aforementioned and other technology contents, feature and effect of the present invention, in the following detailed description coordinating with reference to a graphic preferred embodiment, can clearly present.
Before being described in detail in the present invention, be noted that in the following description content, similarly assembly is to represent with identical Reference numeral.
Consult Fig. 1,2,3, one preferred embodiment of socket connector 1 of the present invention is suitable for being arranged on a circuit board 9 with breach 91, to sink plate mode, be installed on circuit board 9, socket connector 1 comprises: an insulating base frame 2, a metal shell 3, a hyoplastron unit 4, a first end subgroup 50, one second terminal group 60, one the 3rd terminal group 70 and a terminal position assurance member 8.
Insulating base frame 2 comprises that a pedestal 21, two arms 22 and that extended by pedestal 21 both sides be respectively located at the assembling grove 23 (Fig. 6,7 is consulted in cooperation) that pedestal 21 and two arms 22 and front and back run through pedestal 21 forward.
Metal shell 3 is sheathed on outside insulating base frame 2 and with insulating base frame 2 and jointly forms plant spaces 31.Metal shell 6 utilizes two stators 32 and two pins 33, plugs and is welded in circuit board 9.
Consult Fig. 4～7, a Plug Division 41 and an assembled portion 42 of configuration before and after hyoplastron unit 4 comprises, Plug Division 41 is positioned at plant space 31 (consulting Fig. 1), and assembled portion 42 is installed on assembling grove 23 and insulating base frame 2 combinations are fixing.In detail, the Plug Division 41 of hyoplastron unit 4 is tabular, and assembled portion 42 has a plate body 421, being extended by Plug Division 41 one and is connected in the boss 422 of plate body 421 rear sides and two and is connected to plate body 421 both sides and the L-shaped flank 423 extending forward.Hyoplastron unit 4 also comprises a plurality of fixture blocks 43 of being located at assembled portion 42 left and right sides (i.e. the outside of two flanks 423), and insulating base frame 2 also comprises a plurality of draw-in grooves 24 that define the inwall of assembling grove 23 and coordinate respectively each fixture block 43 of being located at.Hyoplastron unit 4 is inserted assembling grove 23 forward by pedestal 21 rear sides of insulating base frame 2, consult Figure 10,11, the assembled portion 42 of hyoplastron unit 4 is placed in assembling grove 23, and two flanks 423 lay respectively at two arms 22 interior (as shown in figure 11) of insulating base frame 2, to strengthen the steadiness of hyoplastron unit 4 and insulating base frame 2 combinations, and fixture block 43 on two flanks 423 is placed in the draw-in groove 24 of insulating base frame 2, there is the function of retaining.
Consult again Fig. 4,6,10,12, first end subgroup 50 is comprised of many first terminals 5, in molded mode, be embedded in hyoplastron unit 4, each the first terminal 5 has one and is exposed to hyoplastron unit 4 (Plug Division 41) upper surface and by the first fixed part 52, bend the first extension 53 of extending and by the first extension 53 backward and bend the first junction 54 towards downward-extension near first contact site 51 at front end place, first fixed part 52, that extends and be embedded in hyoplastron unit 4 by the first contact site 51 backward backward.
Consult Fig. 3,5,7,12, the 3rd terminal group 70 is comprised of many 3rd terminals 7, and each the 3rd terminal 7 has the 3rd fixed part 72, that the 3rd contact site 71, of being located at hyoplastron unit 4 (Plug Division 41) lower surface is vertically located in assembled portion 42 rear ends from lower to upper and is located at the lower surface of hyoplastron unit 4 and connects the 3rd extension 74 that the 3rd connecting portion 73, of the 3rd contact site 71 and the 3rd fixed part 72 extends by the 3rd fixed part 72 backward and one by the 3rd extension 74 backward and bend the 3rd junction 75 towards downward-extension.As shown in Figure 5, assembled portion 42 rear ends of hyoplastron unit 4 (being boss 422) have and a plurality ofly by bottom surface, are up arranged with the 3rd terminal stopper slot 424 and a plurality of the 3rd terminal fixing grooves 425 with each the 3rd terminal 7 of correspondence, each the 3rd terminal fixing grooves 425 is located at respectively two two opposite side walls adjacent plate body 421 places that define each the 3rd terminal stopper slot 424, the 3rd fixed part 72 of each the 3rd terminal 7 is interfered from lower to upper and is fixed on each the 3rd terminal fixing grooves 425, and each the 3rd extension 74 is arranged in the 3rd terminal stopper slot 424 of correspondence.Although in the present embodiment, the 3rd fixed part 72 is to interfere to be fixed on each the 3rd terminal fixing grooves 425, but, in another form of implementation, also the 3rd terminal fixing grooves 425 can be set, and the 3rd fixed part 72 is directly interfered and is fixed in each the 3rd terminal stopper slot 424.In addition, hyoplastron unit 4 also comprises that a plurality of lower surfaces of hyoplastron unit 4 of being located at are with the 3rd terminal groove 45 of accommodating each the 3rd contact site 71 of difference and the 3rd connecting portion 73.The 3rd terminal group 70 is assembled to hyoplastron unit 4 from lower to upper, and is assembled to insulating base frame 2 together with hyoplastron unit 4 and first end subgroup 50.
Consult Fig. 8～11,13～15, the second terminal group 60 is comprised of many second terminals 6, each second terminal 6 have the second elastic contact part 61, of being located at the upper surface of hyoplastron unit 4 and being positioned at the first contact site 51 rears be vertically located in from top to bottom pedestal 21 and be resisted against pedestal 21 the second fixed part 62, second extension 63 backward being extended by the second fixed part 62 bendings and one by the second extension 63 backward and bending towards the second junction 64 of downward-extension, and the second fixed part 62 is up extended by the second elastic contact part 61 bendings.Insulating base frame 2 also comprises and a plurality ofly by pedestal 21 end faces, being down arranged with the second terminal channel 25 and a plurality of second terminal fixing grooves 26 of being located at pedestal 21 front sides and being communicated with each second terminal channel 25 respectively of accommodating each second extension 63 respectively, and each second fixed part 62 is fixedly arranged on respectively respectively in second terminal fixing grooves 26.Insulating base frame 2 also comprises and multipairly by two two sides of defining each second terminal channel 25, relatively convexedly stretches in the upright fin 27 in each second terminal channel 25 respectively, to interfere fixing each second extension 63.Hyoplastron unit 4 also comprises a plurality of upper surface of hyoplastron unit 4 terminal storage tanks 44 that are communicated with each second terminal fixing grooves 26 be respectively located at, and each second elastic contact part 61 lays respectively in each terminal storage tank 44.
Each second terminal 6 is down assembled by pedestal 21 tops, making the second fixed part 62 insert from top to bottom the second terminal fixing grooves 26 interferes fixing, the second elastic contact part 61 is inserted terminal storage tank 44 simultaneously, and the second extension 63 is inserted the second terminal channel 25 and is oppressed the corresponding upright fin 27 in both sides, make upright fin 27 produce destruction interference, and the second extension 63 is fixing.Vertical with the grafting direction of socket connector 1 by the second fixed part 62, and the second fixed part 62 rear sides are resisted against pedestal 21, can make the fixing more firm of the second terminal 6.
The first fixed part 52 by the first terminal 5 is embedded in hyoplastron unit 4, add vertical setting of grafting direction of the second fixed part 62 of the second terminal 6 and the 3rd fixed part 72 of the 3rd terminal 7 and socket connector 1, and the second fixed part 62 is resisted against pedestal 21, and makes the first terminal 5, the second terminal 6 and the 3rd terminal 7 all have good stationarity.Based on previous constructions, the back segment of hyoplastron unit 4 does not need to offer the passage for terminal needle inserting, and can strengthen the linking steady character of the structural strength in hyoplastron unit 4 own and hyoplastron unit 4 and insulating base frame 2.
Consult Fig. 3,12,13, terminal position assurance member 8 is with insulating base frame 2 combinations and be positioned at pedestal 21 rear sides, and there are a plurality of perforation 81 that wear for each first junctions 54 and the second junction 64 respectively, and a plurality of location notchs 82 that supply respectively the 3rd junction 74 holdings, in order to each first junction 54, the second junction 64 and the 3rd junction 74 are located.
At the present embodiment, first end subgroup 50 coordinates the second terminal group 60 for meet the terminal group of the signal of USB3.0 (USB is the abbreviation of USB Universal Serial Bus) signal transmission specification for transmission.The second terminal group 60 is for transmitting the terminal group of the signal that meets USB2.0 signal transmission specification.The 3rd terminal group 70 is for meeting the terminal group of the signal of ESATA (being the abbreviation of the advanced supplementary technology External of external series Serial Advanced Technology Attachment) signal transmission specification for transmission.
In sum, the preferred embodiment of socket connector 1 of the present invention, by the first fixed part 52, be embedded in hyoplastron unit 4, add vertical setting of grafting direction of the second fixed part 62 of the second terminal 6 and the 3rd fixed part 72 of the 3rd terminal 7 and socket connector 1, and the second fixed part 62 is resisted against pedestal 21, and makes the first terminal 5, the second terminal 6 and the 3rd terminal 7 all have good stationarity.Based on previous constructions, the back segment of hyoplastron unit 4 does not need to offer the passage for terminal needle inserting, and can strengthen the linking steady character of the structural strength in hyoplastron unit 4 own and hyoplastron unit 4 and insulating base frame 2, therefore really can reach object of the present invention.
Yet the foregoing is only preferred embodiment of the present invention; can not limit scope of the invention process with this; be that all simple equivalences of doing according to protection scope of the present invention and invention description content change and modify, all still remain within the scope of the patent.
Claims (11)
1. a socket connector, comprises:
One insulating base frame, comprises that a pedestal and front and back run through the assembling grove of this pedestal;
One metal shell, is sheathed on outside this insulating base frame and with this insulating base frame and jointly forms a plant space;
One hyoplastron unit, a Plug Division and an assembled portion of configuration before and after comprising, this plugging position is in this space of planting, and this assembled portion is installed on this assembling grove and is combined with this insulating base frame and fixes;
One first end subgroup, is comprised of many first terminals, and described many first terminals are embedded in this hyoplastron unit in molded mode, and each the first terminal has one and is exposed to this hyoplastron unit upper surface and near first contact site at front end place;
One second terminal group, many the second terminals, consist of, each second terminal has the second fixed part that the second elastic contact part and of being located at the upper surface of this hyoplastron unit and being positioned at described a plurality of the first contact site rears is vertically located in from top to bottom this pedestal and is resisted against this pedestal; And
One the 3rd terminal group, is comprised of many 3rd terminals, and each the 3rd terminal has the 3rd fixed part that the 3rd contact site and of being located at this hyoplastron unit lower surface is vertically located in this assembled portion rear end from lower to upper.
2. according to socket connector claimed in claim 1, wherein, each second terminal also has second extension backward being extended by this second fixed part bending; This insulating base frame also comprises and a plurality ofly by this base top surface, being down arranged with the second terminal channel and a plurality of second terminal fixing grooves of being located at this pedestal front side and being communicated with each second terminal channel respectively of accommodating each second extension respectively, and respectively second fixed part is fixedly arranged on respectively respectively in this second terminal fixing grooves.
3. according to socket connector claimed in claim 2, wherein, the assembled portion rear end of this hyoplastron unit has a plurality of the 3rd terminal stopper slots that are up arranged with by bottom surface, and the 3rd fixed part of each the 3rd terminal is interfered from lower to upper and is fixed in each the 3rd terminal stopper slot.
4. according to socket connector claimed in claim 3, wherein, this assembled portion also has a plurality of the 3rd terminal fixing grooves of being located at respectively the two two opposite side walls places that define each the 3rd terminal stopper slot, and each the 3rd terminal fixing grooves is fixed in the 3rd fixed part interference of each the 3rd terminal.
5. according to socket connector claimed in claim 2, wherein, this insulating base frame also comprises and multipairly by two two sides of defining each second terminal channel, relatively convexedly stretches in the upright fin in each second terminal channel respectively, to interfere fixing respectively this second extension.
6. according to the socket connector described in claim 1 or 2, wherein, the assembled portion of this hyoplastron unit has boss, a plurality of the 3rd terminal stopper slot being up arranged with by this boss bottom surface and a plurality of the 3rd terminal fixing grooves that a plate body, is connected in this plate body rear side, each the 3rd terminal fixing grooves is located at respectively two two opposite side walls adjacent this plate body place that defines each the 3rd terminal stopper slot, and respectively the 3rd terminal fixing grooves is fixed in the 3rd fixed part interference of each the 3rd terminal.
7. according to the socket connector described in claim 1 or 2 or 3, wherein, this insulating base frame also comprises two arms that extended by these pedestal both sides respectively forward, and this assembling grove is located at this pedestal and this two arm and front and back and is run through this pedestal, the assembled portion of this hyoplastron unit has a plate body, and is connected in the boss of this plate body rear side and two and is connected to these plate body both sides and the L-shaped flank extending forward, and described two flanks lay respectively in two arms of this insulating base frame.
8. according to socket connector claimed in claim 7, wherein, this hyoplastron unit also comprises a plurality of fixture blocks of being located at this assembled portion left and right sides, and this insulating base frame also comprises a plurality of draw-in grooves that define the inwall of this assembling grove and coordinate respectively each fixture block of being located at.
9. according to the socket connector described in claim 3 or 4, wherein, each the 3rd terminal also has to be located at the lower surface of this hyoplastron unit and to connect the 3rd contact site and the 3rd junction that the 3rd extension and that the 3rd connecting portion of the 3rd fixed part, is extended by the 3rd fixed part is backward extended by the 3rd extension backward, and the 3rd extending part is in the 3rd terminal stopper slot of correspondence.
10. according to socket connector claimed in claim 9, wherein, each the first terminal also has one and extends backward and be embedded in the first fixed part, first extension backward being extended by this first fixed part and first junction backward being extended by this first extension of this hyoplastron unit by this first contact site; Each second terminal also has second junction backward being extended by this second extension, and this second fixed part is up extended by this second elastic contact part bending.
11. according to the socket connector described in claim 1 or 2 or 3, and wherein, this first terminal assembly is should the second terminal group is for transmitting the terminal group of the signal that meets USB3.0 signal transmission specification; This second terminal group is for transmitting the terminal group of the signal that meets USB2.0 signal transmission specification; The 3rd terminal group is for transmitting the terminal group of the signal that meets ESATA signal transmission specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010279813.0A CN102403635B (en) | 2010-09-08 | 2010-09-08 | Socket type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010279813.0A CN102403635B (en) | 2010-09-08 | 2010-09-08 | Socket type connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102403635A CN102403635A (en) | 2012-04-04 |
| CN102403635B true CN102403635B (en) | 2014-08-27 |
Family
ID=45885566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010279813.0A Expired - Fee Related CN102403635B (en) | 2010-09-08 | 2010-09-08 | Socket type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102403635B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101292746B1 (en) * | 2012-07-04 | 2013-08-02 | 한국몰렉스 주식회사 | Offset type wire to board connector |
| CN105098436B (en) * | 2014-05-23 | 2017-06-16 | 仕昌电子(深圳)有限公司 | A kind of USB socket connectors |
| CN105119089B (en) * | 2015-09-21 | 2024-05-03 | 连展科技（深圳）有限公司 | Socket electric connector |
| CN112186384B (en) * | 2020-11-04 | 2022-03-29 | Oppo广东移动通信有限公司 | Connector and electronic equipment with same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201364988Y (en) * | 2009-02-18 | 2009-12-16 | 实盈电子(东莞)有限公司 | Socket electric connector |
| CN201436703U (en) * | 2009-04-29 | 2010-04-07 | 番禺得意精密电子工业有限公司 | A socket of an electrical connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162807B (en) * | 2006-10-13 | 2010-06-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
-
2010
- 2010-09-08 CN CN201010279813.0A patent/CN102403635B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201364988Y (en) * | 2009-02-18 | 2009-12-16 | 实盈电子(东莞)有限公司 | Socket electric connector |
| CN201436703U (en) * | 2009-04-29 | 2010-04-07 | 番禺得意精密电子工业有限公司 | A socket of an electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102403635A (en) | 2012-04-04 |
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Granted publication date: 20140827 Termination date: 20170908 |