CN201813028U - Socket connector - Google Patents
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- CN201813028U CN201813028U CN2010205644661U CN201020564466U CN201813028U CN 201813028 U CN201813028 U CN 201813028U CN 2010205644661 U CN2010205644661 U CN 2010205644661U CN 201020564466 U CN201020564466 U CN 201020564466U CN 201813028 U CN201813028 U CN 201813028U
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- terminal
- extension
- hyoplastron
- unit
- insulating base
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Abstract
A socket connector comprises an insulating base body, a tongue plate unit, a first terminal group, a second terminal group, a third terminal group and a metal shell, wherein each first terminal is provided with a first contact part exposed out of a first plate surface of the tongue plate unit; the second terminal group is USB2.0 terminal group and is matched with the first terminal group which is USB 3.0 terminal group; the third terminal group is an ESATA terminal group; each third terminal is provided with a third contact part arranged on a second plate surface of the tongue plate unit; in the seven third terminals, the terminals in the middle and at the left and right outer sides are grounded; and the distances from the front ends of the grounded third terminals to the front end face of the tongue plate unit are not larger than the distances from the front ends of the first contact parts to the front end face of the tongue plate unit, thereby reducing crosstalk of high-frequency signal pairs and transfer impedance of steady signals.
Description
Technical field
The utility model relates to a kind of electric connector for socket, is meant a kind of electric connector for socket that can reduce right cross-talk phenomenon of high-frequency signal and stabilization signal transmission especially.
Background technology
In order to meet user demand multi-functional and that economize volume, can meet the composite electric connector of multiple signal transmission specification, become the trend of electric connector development.Especially the 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.
Signal transmission standard commonly used at present is USB2.0, USB3.0 (USB is the abbreviation of USB Universal Serial Bus) and ESATA (being the abbreviation of the advanced supplementary technology External of external series Serial Advanced Technology Attachment), therefore develop and the composite socket electric connector that can supply USB2.0, USB3.0 and ESATA pin connector to peg graft respectively, for example the TaiWan, China utility model patent notification number M357748 number (Chinese patent application of correspondence numbers 200810173163.4; Corresponding U.S. Patent Publication No. US2009111330A1) disclosed content.The disclosed preferred embodiment of M357748 patent is the package assembly that adopts the separate type hyoplastron, and comprise three types terminal, wherein first kind terminal is the ESATA bonder terminal, second types of terminals is a standard USB2.0 bonder terminal, the 3rd types of terminals cooperates the common USB3.0 of formation bonder terminal with second types of terminals, the 3rd types of terminals and hyoplastron are integrally formed to be embedded in the hyoplastron, first contact site of first kind terminal is installed on the upper surface of hyoplastron, and second contact site of second types of terminals and the 3rd contact site of the 3rd types of terminals are installed on the lower surface of hyoplastron.Yet, general ESATA terminal (first kind terminal) and USB3.0 terminal (the 3rd types of terminals) all are used for transmitting high-frequency signal, and the M357748 patent discloses, and on edge butt joint direction, the 3rd contact site is in the front of all first contact sites and all second contact sites.That is, the contact site of USB3.0 terminal is in the contact site front of contact site and all USB2.0 terminals of all ESATA terminals, but comprised in the USB3.0 terminal for the terminal of transmitting high-frequency signal to (differential pair for example, differential pair), if the distortion that does not have preferable covering to reduce the signal transmitting speed and increase signal.
Summary of the invention
Therefore, the purpose of this utility model promptly is to provide a kind of socket connector that can reduce the transfer impedance of right cross-talk phenomenon of high-frequency signal and stabilization signal.
So according to a preferred embodiment of the present utility model, socket connector comprises an insulating base frame, and is located at the hyoplastron unit, of insulating base frame and is sheathed on insulating base frame outer metal shell, a first terminal group, one second terminal group and one the 3rd terminal group.The hyoplastron unit has one first relative plate face and one second plate face.The first terminal group is made up of many first terminals, is located at insulating base frame and hyoplastron unit, and each the first terminal has first contact site of the first plate face that exposes the hyoplastron unit.Second terminal group is made up of many second terminals, be located at insulating base frame and hyoplastron unit, for being used to transmit the terminal group of the signal that meets USB2.0 signal transmission specification, and cooperating the first terminal group is the terminal group that is used to transmit the signal that meets USB3.0 signal transmission specification, and each second terminal has the first plate face of being located at the hyoplastron unit and second elastic contact part that is positioned at the first contact site rear.The 3rd terminal group is made up of many 3rd terminals, be located at insulating base frame and hyoplastron unit, for being used to transmit the terminal group of the signal that meets ESATA signal transmission specification, the 3rd terminal group has seven the 3rd terminals, each the 3rd terminal has the 3rd contact site of the second plate face of being located at the hyoplastron unit, in seven the 3rd terminals, in the middle of being positioned at and about three of two outsides be the 3rd terminal of ground connection, it between adjacent in twos earth terminal the 3rd terminal of two pairs of transmission signals, the 3rd contact site front end of the 3rd terminal of ground connection protrudes out forward than the 3rd contact site front end of the 3rd terminal of transmission signals, and the 3rd terminal front end of ground connection is not more than the distance of the first contact site front end of the first terminal at a distance of hyoplastron unit front end face at a distance of the distance of hyoplastron unit front end face.
Preferably, each the first terminal also has one and is embedded in first extension that first fixed part that backward extended by this first contact site in this hyoplastron unit and is extended by this first fixed part backward; Second elastic contact part of each second terminal and also has second extension that second fixed part that is backward extended by this second elastic contact part and is extended by this second fixed part backward between adjacent in twos described a plurality of first fixed parts; Each the 3rd terminal also has the 3rd extension that the 3rd fixed part that is backward extended by the 3rd contact site and is extended by the 3rd fixed part backward; Wherein said a plurality of second extending part is between described a plurality of first extensions and described a plurality of the 3rd extension.
Preferably, second elastic contact part of each second terminal is arranged between first fixed part of each the first terminal.
Preferably, this hyoplastron unit comprises a body and a reinforced wall, and a Plug Division and an assembled portion of configuration before and after this body has, this reinforced wall are between this Plug Division and this assembled portion and towards vertical this body direction extension; The first fixed part leading portion of each the first terminal is embedded in this body and the back segment bending is embedded in this reinforced wall.
Preferably, this hyoplastron unit also comprises and a plurality ofly being arranged with and the rear end extends through second terminal groove of this reinforced wall by this first plate face, each second terminal groove lays respectively between adjacent in twos described a plurality of first fixed parts, and corresponding ccontaining respectively each second elastic contact part.
Preferably, this insulating base frame comprises a pedestal and is located at the assembling grove of this pedestal; The assembled portion of this hyoplastron unit and this assembling grove are combined, and the rear side of this reinforced wall is resisted against this pedestal.
Preferably, this reinforced wall has a plurality of breach that are arranged with by its end face; This pedestal has a plurality of briquettings that protrude into respectively in each breach; This metal shell has a first wall, and a plurality of first inserted sheets that backward protruded into each breach respectively by this first wall, and each first inserted sheet is folded in respectively between the bottom of this corresponding briquetting and this breach.
Preferably, this hyoplastron unit also comprises a plurality of fixture blocks that are arranged at this assembled portion; This insulating base frame also comprises a plurality of interior draw-in grooves with ccontaining each fixture block of difference of this assembling grove of being located at.
Preferably, this insulating base frame comprises that also a plurality of front and back run through this pedestal and run through this pedestal wears each second terminal with correspondence second terminal channel with the first terminal groove, a plurality of front and back that correspondence wears each first extension, and a plurality of front and back run through this pedestal and wear the 3rd terminal channel of each the 3rd terminal with correspondence, and the height and position of wherein said a plurality of second terminal channels is between described a plurality of the first terminal grooves and described a plurality of the 3rd terminal channel.
Preferably, this socket connector also comprises one and is installed on this insulating base frame and is resisted against first keeper of this pedestal rear side, this first keeper has first conduit of a plurality of corresponding each first extension respectively, a plurality of second conduit of corresponding each second extension respectively, and a plurality of retaining edge that convexedly stretches in each first conduit; Each the first terminal also has one respectively to be kept off the edge place by this first extension in correspondence and laterally protrudes out and be positioned at the limiting section that respectively keeps off the edge inboard.
Preferably, each the first terminal also has first junction by this first extension extension; Each second terminal also has second junction by this second extension extension; Each the 3rd terminal also has the 3rd junction by the extension of the 3rd extension; This socket connector also comprises one and is installed on this insulating base frame and part second keeper stacked with this first keeper, this second keeper has a plurality of corresponding respectively perforation that supply each first junction, second junction and the 3rd junction to wear, and this second keeper also has a back retaining wall, with this first keeper displacement backward of block.
At least has following useful technique effect according to the utility model preferred embodiment, the 3rd contact site of the 3rd terminal of the ground connection of the 3rd terminal group can be comparatively near first contact site of the first terminal (transmitting high-frequency signal) of two pairs of transmission signals of the first terminal group, the right cross-talk of high-frequency signal now looks like and the transfer impedance (impedance) of stabilization signal and can reduce, and has the effect of stabilization signal transmission.
Description of drawings
Fig. 1 is a three-dimensional exploded view, and first preferred embodiment of the utility model socket connector is described;
Fig. 2 is the constitutional diagram of Fig. 1;
Fig. 3 is a three-dimensional exploded view, and a hyoplastron unit and a first terminal group of this first preferred embodiment is described;
Fig. 4 is a three-dimensional exploded view, and an insulating base frame and the hyoplastron unit and the first terminal group of this first preferred embodiment is described;
Fig. 5 is another angular views of Fig. 4;
Fig. 6 is the constitutional diagram of Fig. 4 and the part three-dimensional exploded view of one second terminal group and one the 3rd terminal group;
Fig. 7 is the constitutional diagram of Fig. 6 and the part three-dimensional exploded view of one first keeper;
Fig. 8 is another angular views of Fig. 7;
Fig. 9 is the constitutional diagram of Fig. 8 and the part three-dimensional exploded view of one second keeper;
Figure 10 and Figure 11 are the part three-dimensional exploded views of the different visual angles of the constitutional diagram of Fig. 9 and a metal shell;
Figure 12 is the vertical view after Figure 10 makes up;
Figure 13 is the cutaway view of being got along III-III straight line among Figure 12;
Figure 14 is the cutaway view of being got along IV-IV straight line among Figure 12;
Figure 15 is the cutaway view of being got along V-V straight line among Figure 12;
Figure 16 is a stereogram, and the position relation of the first terminal group, second terminal group and the 3rd terminal group of this first preferred embodiment is described, other assembly is removed;
Figure 17 is another angular views of Figure 16;
Figure 18 is the end view of Figure 16;
Figure 19 is the reverses direction view of Fig. 2, and the normal operating condition of this first preferable enforcement is described;
Figure 20 is a stereogram, and second preferred embodiment of the utility model socket connector is described;
Figure 21 is another angular views of a Figure 20;
Figure 22 is a three-dimensional exploded view, and this second preferred embodiment is described;
Figure 23 is a hyoplastron unit of this second preferred embodiment of explanation and the three-dimensional exploded view of a first terminal group;
Figure 24 is the hyoplastron unit of this second preferred embodiment of explanation and the three-dimensional exploded view of insulating base frame;
Figure 25 is the insulating base frame of this second preferred embodiment of explanation and the three-dimensional exploded view of second terminal group and the 3rd terminal group;
Figure 26 is a upward view of this second preferred embodiment of explanation;
Figure 27 is a cutaway view of being got along VII-VII straight line among Figure 26;
Figure 28 is a cutaway view of being got along VIII-VIII straight line among Figure 26.
Wherein, description of reference numerals is as follows:
100 socket connectors
1 insulating base frame
10 pedestals
101 briquettings
102 stopper slots
11 arms
12 plant spaces
13 assembling groves
14 draw-in grooves
15 the first terminal grooves
16 second terminal channels
17 the 3rd terminal channels
18 back arms
181 chutes
182 slots
183 projections
184 jacks
19 backplates
181 ' second holding section
2 hyoplastron unit
201 front end faces
21 bodies
211 Plug Divisions
212 assembled portion
213 first plate faces
214 second plate faces
22 reinforced walls
221 breach
222 end faces
23 fixture blocks
24 second terminal grooves
25 the 3rd terminal grooves
30 the first terminal groups
3 the first terminals
The first terminal of 3 (G) ground connection
The first terminal of 3 (S) transmission signals
31 first contact sites
32 first fixed parts
321 first fixed part leading portions
322 first fixed part back segments
33 first extensions
34 first junctions
35 limiting sections
40 second terminal group
4 second terminals
41 second elastic contact parts
42 second fixed parts
43 second extensions
44 second junctions
50 the 3rd terminal group
5 the 3rd terminals
The 3rd terminal of 5 (G) ground connection
The 3rd terminal of 5 (S) transmission signals
51 the 3rd contact sites
The 3rd contact site of 51 (G) ground connection
The 3rd contact site of 51 (S) transmission signals
52 the 3rd fixed parts
53 the 3rd extensions
54 the 3rd junctions
6 metal shells
601 seam crossings
61 first walls
62 second walls
621 convex extension parts
63 sidewalls
64 first inserted sheets
65 second inserted sheets
66 stators
67 pins
7 first keepers
71 first conduits
72 second conduits
73 retaining edge
74 slide rails
8 second keepers
81 plate bodys
82 back retaining walls
83 fins
84 recesses
85 perforation
7 ' terminal position assurance member
71 ' main body
72 ' first holding section
73 ' perforation
74 ' projection
9 circuit boards
91 breach
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present utility model, in the detailed description of following cooperation two preferred embodiments with reference to the accompanying drawings, can clearly present.
The utility model be described in detail before, be noted that in the following description content similarly assembly is to represent with identical Reference numeral.
Consult Fig. 1,2,3, first preferred embodiment of the utility model socket connector 100 is suitable for being installed in a circuit board 9 with breach 91, and socket connector 100 comprises: an insulating base frame 1, a hyoplastron unit 2, a first terminal group 30, one second terminal group 40, one the 3rd terminal group 50, a metal shell 6, one first keeper 7 and one second keeper 8.
Insulating base frame 1 comprises a pedestal 10 and two arms 11 that extended by pedestal 10 two opposite sides respectively forward, it is outer and constitute a plant space 12 with insulating base frame 1 is common that metal shell 6 is sheathed on insulating base frame 1, just the pedestal 10 of insulating base frame 1, two arms 11 and the metal shell 6 common plant spaces 12 that form.Insulating base frame 1 also comprises the assembling grove 13 of being located at pedestal 10 both sides and being arranged with by adjacent plant space 12 sides backward.
Consult Fig. 3,4,7,12,14, the first terminal group 30 is made up of many first terminals 3, be located at insulating base frame 1 and hyoplastron unit 2, first contact site 31, that each the first terminal 3 has the first plate face 213 of the body 21 that exposes hyoplastron unit 2 and adjacent headend place is extended and leading portion 321 is embedded in body 21 and back segment 322 up bends and is embedded in the first interior fixed part 32 of reinforced wall 22, and extends first junction 34 that first extension 33 and of reinforced wall 22 is down extended by first extension 33 by first fixed part 32 backward by first contact site 31 backward.By general L-shaped body 21 and reinforced wall 22, can strengthen the intensity of hyoplastron unit 2 self, and by being embedded in body 21 and the reinforced wall 22 interior general first L-shaped fixed parts 32, can further strengthen the intensity of hyoplastron unit 2 self, and as shown in figure 14, the rear side of reinforced wall 22 is resisted against pedestal 10, can increase the intensity that is assembled of hyoplastron unit 2 and insulating base frame 1.
Consult Fig. 1,6,15, second terminal group 40 is made up of many second terminals 4, be located at insulating base frame 1 and hyoplastron unit 2, and each second terminal 4 have the first plate face 213 of the body 21 of being located at hyoplastron unit 2 and be positioned at second fixed part 42 that second elastic contact part 41, at first contact site, 31 rears extends by second elastic contact part 41 backward, one by second fixed part 42 backward and bending extend second junction 44 that second extension 43 and of (extension backward of bending is more up extended in bending earlier) is down extended by second extension 43.
Consult Fig. 1,6,14, the 3rd terminal group 50 is made up of many 3rd terminals 5, be located at insulating base frame 1 and hyoplastron unit 2, and each the 3rd terminal 5 have the 3rd fixed part 52 that the 3rd contact site 51, of the second plate face 214 of being located at hyoplastron unit 2 bodies 21 extends by the 3rd contact site 51 backward, one by the 3rd fixed part 52 backward and bending extend the 3rd junction 54 that the 3rd extension 53 and of (extension backward of bending is more up extended in bending earlier) is down extended by the 3rd extension 53.
Consult Fig. 3,4,5,6, insulating base frame 1 end face comprises that also a plurality of front and back run through pedestal 10 wears each first extension 33 with correspondence the first terminal groove 15, a plurality of front and back are run through pedestal 10 and are positioned at described a plurality of the first terminal grooves 15 belows and run through pedestal 10 and be positioned at described a plurality of second terminal channels 16 belows wear each the 3rd terminal 5 with correspondence the 3rd terminal channel 17 with second terminal channel 16 and a plurality of front and back that correspondence wears each second terminal 4, that is the height and position of described a plurality of second terminal channels 16 is between described a plurality of the first terminal grooves 15 and described a plurality of the 3rd terminal channel 17.Hyoplastron unit 2 also comprises and a plurality ofly being arranged with and the rear end extends through second terminal groove 24 of reinforced wall 22 and a plurality of the 3rd terminal grooves 25 that are arranged with by body 21 second plate faces 214 by body 21 first plate faces 213.Each second terminal groove 24 is connected with corresponding second terminal channel 16, and each second terminal groove 24 lays respectively between the first adjacent in twos fixed part 32, respectively ccontaining respectively second elastic contact part 41 of correspondence.Each the 3rd terminal groove 25 is connected with corresponding the 3rd terminal channel 17, respectively ccontaining respectively the 3rd contact site 51 of correspondence.Consult Figure 16,17,18, by above stated specification as can be known, the position relation of the first terminal 3, second terminal 4 and the 3rd terminal 5, wherein second extension 43 of second terminal 4 is between the 3rd extension 53 of first extension 33 of the first terminal 3 and the 3rd terminal 5, also between first junction 34 and the 3rd junction 54, second elastic contact part 41 of each second terminal 4 is arranged between first fixed part 32 of each the first terminal 3 second junction 44.
At present embodiment, the first terminal group 30 cooperates second terminal group 40 for being used for the terminal group that transmission meets the signal of USB3.0 (USB is the abbreviation of USB Universal Serial Bus) signal transmission specification.Second terminal group 40 is for being used to transmit the terminal group of the signal that meets USB2.0 signal transmission specification.The 3rd terminal group 50 is for being used for the terminal group that transmission meets the signal of ESATA (being the abbreviation of the advanced supplementary technology External of external series Serial Advanced Technology Attachment) signal transmission specification.Wherein, second terminal group 40 is transmission low frequency signals with respect to the first terminal group 30 and the 3rd terminal group 50, that is, the first terminal group 30 and the 3rd terminal group 50 are signals of transmission relative high frequency with respect to second terminal group 40, aforementionedly illustrate, second extension 43 of second terminal 4 (transmission low frequency signal) is positioned between the 3rd extension 53 of first extension 33 of the first terminal 3 (transmitting high-frequency signal) and the 3rd terminal 5 (transmitting high-frequency signal), by the transmission low frequency signal second terminal 4 between the first terminal 3 and the 3rd terminal 5 of transmitting high-frequency signal, can reduce high-frequency signal to (differential pair for example, the transfer impedance (impedance) of cross-talk phenomenon differential pair) and stabilization signal has the effect of stabilization signal transmission.
In addition, consult Figure 16,17,18 again, for the signal kenel that illustrates that each terminal transmits, the terminal of filling " G " expression ground connection behind each terminal label, the terminal of " S " expression transmission signals, in the present embodiment, the first terminal group 30 has five the first terminals 3, be the first terminal 3 (G) of ground connection in the middle of wherein being positioned at, the first terminal 3 (G) both sides that lay respectively at ground connection are the first terminal 3 (S) of two pairs of transmission signals.The 3rd terminal group 50 has seven the 3rd terminals 5, in the middle of wherein being positioned at and about three of two outsides be the 3rd terminal 5 (G) of ground connection, laying respectively between the 3rd terminal 5 (G) of adjacent ground connection in twos is the 3rd terminal 5 (S) of two pairs of transmission signals.The 3rd contact site 51 (G) front end of the 3rd terminal 5 (G) of three ground connection of the 3rd terminal group 50 protrudes out and surpasses first contact site, 31 front ends of the first terminal 3 forward compared to the 3rd contact site 51 (S) front end of the 3rd terminal 5 (S) of all the other four transmission signals, with this, the 3rd terminal 5 (G) of the ground connection of the 3rd terminal group 50 can be comparatively near first contact site 31 of the first terminal 3 (S) (transmitting high-frequency signal) of two pairs of transmission signals of the first terminal group 30, and can reduce the transfer impedance (impedance) of right cross-talk phenomenon of high-frequency signal and stabilization signal, have the effect of stabilization signal transmission.Though in the present embodiment, the 3rd terminal 5 (G) front end of three ground connection of the 3rd terminal group 50 (the 3rd contact site 51 (G) front end) surpasses first contact site, 31 front ends of the first terminal 3, but the 3rd terminal 5 (G) front end of three ground connection of the 3rd terminal group 50 roughly aligns also passable with first contact site, 31 front ends, that is the 3rd contact site 51 (G) front end of the 3rd terminal 5 (G) of three ground connection of the 3rd terminal group 50 is not shorter than first contact site, 31 front ends of the first terminal 3.Consult Figure 15, if with hyoplastron unit 2 front end faces 201 is benchmark, the 3rd contact site 51 (G) front end of the 3rd terminal 5 (G) of described a plurality of ground connection of the 3rd terminal group 50 is not more than the distance of first contact site, 31 front ends at a distance of hyoplastron unit 2 front end faces 201 at a distance of the distance of hyoplastron unit 2 front end faces 201.
Consult Fig. 4,6,7,8,13,14, the first terminal 3 is when molded formation hyoplastron unit 2, promptly in the mode of injection molding in the mould (Insert molding), lay fixed in hyoplastron unit 2, but first junction 34 is bending (not shown) as yet, and by first extension 33 straight-line extension backward.When hyoplastron unit 2 was assembled in pedestal 10 by pedestal 10 front sides, first extension 33 of first junction 34 and back segment was positioned at pedestal 10 rear sides by the first terminal groove 15 of correspondence, and the leading portion of first extension 33 is arranged in the first terminal groove 15.Be assembled in insulating base frame 1 and 2 front sides, hyoplastron unit at second terminal 4, second junction 44 is not bending (not shown) as yet, but by second extension, 43 straight-line extensions, second terminal 4 is inserted the second corresponding terminal channel 16 by pedestal 10 rear sides, and second elastic contact part 41 enters second terminal groove 24 by second terminal channel 16 and arrives the location, second fixed part 42 is positioned at second terminal channel 16 and is interfered fixing, second extension 43 is positioned at second terminal channel, 16 rear sides, and the vertical section of second extension 43 can be spacing by the stopper slot 102 of pedestal 10 rear sides.The 3rd terminal 5 is inserted the 3rd corresponding terminal channel 17 by pedestal 10 rear sides equally, and the 3rd contact site 51 enters the 3rd terminal groove 25 by the 3rd terminal channel 17 and arrives the location, the 3rd fixed part 52 is positioned at the 3rd terminal channel 17 and is interfered and fix, and the 3rd extension 53 is positioned at the 3rd terminal channel 17 rear sides.The 3rd junction 54 has bent before assembling and has finished, after waiting to finish the assembling of the 3rd terminal 3, and again with 44 bendings of second junction, the then just bending behind assembling first keeper 7 of first junction 34.
Consult first conduit 71 that Fig. 7,8,13,14,15, the first keepers 7 have a plurality of corresponding each first extension 33 respectively, second conduit 72 of a plurality of corresponding each second extension 43 respectively, a plurality of retaining edge 73 and two slide rails 74 that lay respectively at dual-side that convexedly stretch in each first conduit, 73 top.Insulating base frame 1 also comprises two back arms 18 that extended toward pedestal 10 rear sides by each arm 11 respectively, and each back arm 18 has and is positioned at the inboard chute 181 that cooperates each slide rail 74 respectively.First keeper 7 enters chute 181 back to front by slide rail 74 and is installed on insulating base frame 1 and is resisted against pedestal 10 rear sides, and first conduit, the 71 corresponding connections of the first terminal groove 15 of insulating base frame 1 end face and first keeper, 7 end faces, each first junction 34 is positioned at first keeper, 7 rear sides (after this first junction 34 is being bent) by first conduit 71 of correspondence, the back segment of first extension 33 is arranged in first conduit 71, in addition, each the first terminal 3 also has one respectively to be kept off edge 73 places by first extension 33 in correspondence and laterally protrudes out and be positioned at the limiting section 35 that respectively keeps off edge 73 inboards (below) (Fig. 7 is consulted in cooperation, 10,12), with this, first keeper 7 can be with the back segment of first extension 33 in that direction can both be spacing up and down.Each second extension 43 is positioned at the second corresponding conduit 72, can up be reached the displacement of left and right sides by 7 restrictions of first keeper.
Consult Fig. 1,9,11,13, second keeper 8 have a plate body 81, by the upwardly extended back of plate body 81 rear sides retaining wall 82, lay respectively at two fins 83 and two recesses 84 of plate body 81 left and right sides, and a plurality of corresponding respectively perforation 85 that wears for each first junction 34, second junction 44 and the 3rd junction 54.Each arm 18 inboard, back of insulating base frame 1 are provided with a slot 182 of corresponding fin 83 and a projection 183 of corresponding recess 84.Second keeper 8 is installed on insulating base frame 1 from lower to upper, and make each first junction 34, second junction 44 and the 3rd junction 54 be arranged in corresponding perforation 85, be fixed mutually with projection 183 by fin 83 and slot 182 and recess 84, and be fixed in insulating base frame 1, and second keeper, 8 parts and first keeper 7 stacked (second keeper 8 is positioned at first keeper, 7 downsides and rear side) utilize back retaining wall 82 blocks first keeper 7 displacement backward.Second keeper 8 is in order to locate each first junction 34, second junction 44 and the 3rd junction 54.
The structure that above-mentioned first keeper 7 can become one with insulating base frame 1 on equivalence change to be implemented, that is the first terminal groove 15 of insulating base frame 1 end face to be communicated with first conduit 71 of first keeper, 7 end faces be first extension 33 of a conduit in order to ccontaining each the first terminal 3.
Consult Fig. 2,10,11,13,19, reinforced wall 22 has a plurality of breach 221 that are arranged with toward the first plate face, 213 directions (promptly by end face 222 down) by its end face 222, pedestal 10 has a plurality of briquettings 101 that protrude into respectively in each breach 221, and briquetting 101 is located separately with the bottom of breach 221.Metal shell 6 is sheathed on outside the insulating base frame 1, and the first wall 61, with an adjacent plant space 12 is positioned at second wall 62 of first wall 61 opposite sides and two and is connected to first wall 61 and second wall, 62 relative side walls 63.Metal shell 6 also has a plurality of first inserted sheets 64 that backward protruded into each breach 221 respectively by first wall 61, each first inserted sheet 64 is folded in respectively between the bottom of corresponding briquetting 101 and breach 221, with this adhesion of reinforcement metal housing 6 and insulating base frame 1 not only, reinforced wall 22 is folded between metal shell 6 and the pedestal 10, and what can further increase hyoplastron unit 2 and insulating base frame 1 is assembled intensity and stability.Metal shell 6 also has two second inserted sheets 65 that lay respectively at first wall 61 both-side ends, and each back arm 18 of insulating base frame 1 also has a corresponding jack 184 of planting for each second inserted sheet 65, to strengthen fixing metal housing 6.In addition, second wall 62 of metal shell 6 has a convex extension part 621 that backward protrudes out, and insulating base frame 1 also has a backplate 19 that is connected in pedestal 10 belows, and backplate 19 and pedestal 10 clamping convex extension parts 621 can prevent that metal shell 6 is by seam crossing 601 distortion.Metal shell 6 also has two stators 66 and two pins 67 that are connected in two sidewall 63 places, is welded in circuit board 9 in order to plug.As Fig. 2 and shown in Figure 19, the socket connector 100 of present embodiment is installed on circuit board 9 in heavy plate mode.Direction wherein shown in Figure 19 be socket connector 100 in general normal user mode, it is a kind of connector aspect of plate mo(u)ld bottom half.
Consult Figure 20～28, second preferred embodiment of the utility model socket connector 100 is applicable to and is arranged on the circuit board 9, is the socket connector of plate mo(u)ld top half.Socket connector 100 comprises: an insulating base frame 1, a hyoplastron unit 2, a first terminal group 30, one second terminal group 40, one the 3rd terminal group 50, a metal shell 6 and a terminal position assurance member 7 '.
Second preferred embodiment and first preferred embodiment are roughly the same, just in second preferred embodiment, first junction 34, second junction 44, the 3rd junction 54 is the first plate face, 213 lateral bucklings (is towards the second plate face, 214 lateral bucklings in first preferred embodiment) towards hyoplastron unit 2, and first junction 34 is positioned at second junction, 44 the place aheads, the 3rd junction 54 is positioned at second junction, 44 rears, in addition, compared to first preferred embodiment, the first terminal 3, second terminal 4, the 3rd terminal 5 has reduced first extension 33 respectively, second extension 43, the length of the 3rd extension 53.
And the change of mating terminals kenel, in second preferred embodiment, insulating base frame 1 and metal shell 6 all have the part adjustment, only are illustrated with regard to major part at this.Wherein the first terminal groove 15 of second preferred embodiment is to be arranged with by pedestal 10 front sides backward, and first junction 34 of each the first terminal 3 is to be inserted in each the first terminal groove 15 (as shown in figure 24) by the direction after the previous dynasty.And then go into second terminal 4 and the 3rd terminal 5 by pedestal 10 rear side groups in regular turn, and can finish the assembling of terminal, first junction 34, second junction 44 and the 3rd junction 54 all can bend in advance to be finished, and makes assembly program more simple and convenient.
In second preferred embodiment, has only a terminal position assurance member 7 ', it has a main body 71 ', is located at two first holding sections 72 ' of main body 71 ' both sides, the perforation 73 ' of a plurality of up/down perforation main bodys 71 ', and a plurality of main body 71 ' front side and corresponding projection 74 ' of being located at the stopper slot 102 of pedestal 10 rear sides be located at.Terminal position assurance member 7 ' is assembled in insulating base frame 1 from lower to upper, is fixed mutually by second holding section 181 ' on first holding section 72 ' and the insulating base frame 1.Each projection 74 ' matches with each stopper slot 102 respectively, and each second junction 44 is spacing.Perforation 73 ' corresponding each the 3rd junction 54 that supplies of main body 71 ' wears, and each the 3rd junction 54 is spacing.
In sum, according to preferred embodiment of the present utility model, the 3rd contact site 51 (G) of the 3rd terminal 5 (G) of the ground connection of the 3rd terminal group 50 can be comparatively near first contact site 31 of the first terminal 3 (S) (transmitting high-frequency signal) of two pairs of transmission signals of the first terminal group 30, and can reduce the transfer impedance (impedance) of right cross-talk phenomenon of high-frequency signal and stabilization signal, effect with stabilization signal transmission is so can reach the purpose of this utility model really.
Yet the above only is preferred embodiment of the present utility model; can not limit the scope that the utility model is implemented with this; be that all simple equivalent of being done according to the utility model claim and utility model description change and modification, all still belong to protection range of the present utility model.
Claims (11)
1. a socket connector is characterized in that, comprises:
One insulating base frame;
This insulating base frame is located in one hyoplastron unit, has one first relative plate face and one second plate face;
One metal shell is sheathed on outside this insulating base frame;
One the first terminal group is made up of many first terminals, is located at this insulating base frame and this hyoplastron unit, and each the first terminal has first contact site of the first plate face that exposes this hyoplastron unit;
One second terminal group, form by many second terminals, be located at this insulating base frame and this hyoplastron unit, for being used to transmit the terminal group of the signal that meets USB2.0 signal transmission specification, and cooperating this first terminal group is the terminal group that is used to transmit the signal that meets USB3.0 signal transmission specification, and each second terminal has the first plate face of being located at this hyoplastron unit and second elastic contact part that is positioned at described a plurality of first contact site rears; And
One the 3rd terminal group, form by many 3rd terminals, be located at this insulating base frame and this hyoplastron unit, for being used to transmit the terminal group of the signal that meets ESATA signal transmission specification, the 3rd terminal group has seven the 3rd terminals, each the 3rd terminal has the 3rd contact site of the second plate face of being located at this hyoplastron unit, in seven the 3rd terminals, in the middle of being positioned at and about three of two outsides be the 3rd terminal of ground connection, it between adjacent in twos earth terminal the 3rd terminal of two pairs of transmission signals, the 3rd contact site front end of the 3rd terminal of the more described a plurality of transmission signals of the 3rd contact site front end of the 3rd terminal of described a plurality of ground connection protrudes out forward, and the 3rd terminal front end of described a plurality of ground connection is not more than the distance of the first contact site front end of described a plurality of the first terminals at a distance of this hyoplastron unit front end face at a distance of the distance of this hyoplastron unit front end face.
2. according to the described socket connector of claim 1, it is characterized in that each the first terminal also has one and is embedded in first extension that first fixed part that backward extended by this first contact site in this hyoplastron unit and is extended by this first fixed part backward; Second elastic contact part of each second terminal and also has second extension that second fixed part that is backward extended by this second elastic contact part and is extended by this second fixed part backward between adjacent in twos described a plurality of first fixed parts; Each the 3rd terminal also has the 3rd extension that the 3rd fixed part that is backward extended by the 3rd contact site and is extended by the 3rd fixed part backward; Wherein said a plurality of second extending part is between described a plurality of first extensions and described a plurality of the 3rd extension.
3. according to the described socket connector of claim 2, it is characterized in that second elastic contact part of each second terminal is arranged between first fixed part of each the first terminal.
4. according to claim 1 or 2 or 3 described socket connectors, it is characterized in that, this hyoplastron unit comprises a body and a reinforced wall, and a Plug Division and an assembled portion of configuration before and after this body has, this reinforced wall are between this Plug Division and this assembled portion and towards vertical this body direction extension; The first fixed part leading portion of each the first terminal is embedded in this body and the back segment bending is embedded in this reinforced wall.
5. according to the described socket connector of claim 4, it is characterized in that, this hyoplastron unit also comprises and a plurality ofly being arranged with and the rear end extends through second terminal groove of this reinforced wall by this first plate face, each second terminal groove lays respectively between adjacent in twos described a plurality of first fixed parts, and corresponding ccontaining respectively each second elastic contact part.
6. according to the described socket connector of claim 5, it is characterized in that this insulating base frame comprises a pedestal and is located at the assembling grove of this pedestal; The assembled portion of this hyoplastron unit and this assembling grove are combined, and the rear side of this reinforced wall is resisted against this pedestal.
7. according to the described socket connector of claim 6, it is characterized in that this reinforced wall has a plurality of breach that are arranged with by its end face; This pedestal has a plurality of briquettings that protrude into respectively in each breach; This metal shell has a first wall, and a plurality of first inserted sheets that backward protruded into each breach respectively by this first wall, and each first inserted sheet is folded in respectively between the bottom of this corresponding briquetting and this breach.
8. according to the described socket connector of claim 7, it is characterized in that this hyoplastron unit also comprises a plurality of fixture blocks that are arranged at this assembled portion; This insulating base frame also comprises a plurality of interior draw-in grooves with ccontaining each fixture block of difference of this assembling grove of being located at.
9. according to the described socket connector of claim 8, it is characterized in that, this insulating base frame comprises that also a plurality of front and back run through this pedestal and run through this pedestal wears each second terminal with correspondence second terminal channel with the first terminal groove, a plurality of front and back that correspondence wears each first extension, and a plurality of front and back run through this pedestal and wear the 3rd terminal channel of each the 3rd terminal with correspondence, and the height and position of wherein said a plurality of second terminal channels is between described a plurality of the first terminal grooves and described a plurality of the 3rd terminal channel.
10. according to the described socket connector of claim 9, it is characterized in that, this socket connector also comprises one and is installed on this insulating base frame and is resisted against first keeper of this pedestal rear side, this first keeper has first conduit of a plurality of corresponding each first extension respectively, a plurality of second conduit of corresponding each second extension respectively, and a plurality of retaining edge that convexedly stretches in each first conduit; Each the first terminal also has one respectively to be kept off the edge place by this first extension in correspondence and laterally protrudes out and be positioned at the limiting section that respectively keeps off the edge inboard.
11., it is characterized in that each the first terminal also has first junction by this first extension extension according to the described socket connector of claim 10; Each second terminal also has second junction by this second extension extension; Each the 3rd terminal also has the 3rd junction by the extension of the 3rd extension; This socket connector also comprises one and is installed on this insulating base frame and part second keeper stacked with this first keeper, this second keeper has a plurality of corresponding respectively perforation that supply each first junction, second junction and the 3rd junction to wear, and this second keeper also has a back retaining wall, with this first keeper displacement backward of block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205644661U CN201813028U (en) | 2010-08-20 | 2010-10-15 | Socket connector |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020501324 | 2010-08-20 | ||
| CN201020501324.0 | 2010-08-20 | ||
| CN2010205644661U CN201813028U (en) | 2010-08-20 | 2010-10-15 | Socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201813028U true CN201813028U (en) | 2011-04-27 |
Family
ID=43895967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205644661U Expired - Fee Related CN201813028U (en) | 2010-08-20 | 2010-10-15 | Socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201813028U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633488A (en) * | 2012-08-27 | 2014-03-12 | 立讯精密工业（昆山）有限公司 | Plug connector and electric connector combination |
| CN104112933A (en) * | 2013-04-18 | 2014-10-22 | 莫列斯公司 | Connector, connector element, and method for manufacturing connector element |
| CN104134909A (en) * | 2013-05-01 | 2014-11-05 | Smk株式会社 | Connector |
| CN104158012A (en) * | 2014-08-23 | 2014-11-19 | 深圳市长盈精密技术股份有限公司 | Surface-mounted-type USB connector and manufacturing method thereof |
-
2010
- 2010-10-15 CN CN2010205644661U patent/CN201813028U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633488A (en) * | 2012-08-27 | 2014-03-12 | 立讯精密工业（昆山）有限公司 | Plug connector and electric connector combination |
| CN103633488B (en) * | 2012-08-27 | 2015-08-19 | 立讯精密工业（昆山）有限公司 | Pin connector and electric connector combination |
| CN104112933A (en) * | 2013-04-18 | 2014-10-22 | 莫列斯公司 | Connector, connector element, and method for manufacturing connector element |
| CN104134909A (en) * | 2013-05-01 | 2014-11-05 | Smk株式会社 | Connector |
| CN104158012A (en) * | 2014-08-23 | 2014-11-19 | 深圳市长盈精密技术股份有限公司 | Surface-mounted-type USB connector and manufacturing method thereof |
| CN104158012B (en) * | 2014-08-23 | 2017-01-25 | 深圳市长盈精密技术股份有限公司 | Surface-mounted-type USB connector and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20171015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |