CN103733435B - Multipolar connector - Google Patents
Multipolar connector Download PDFInfo
- Publication number
- CN103733435B CN103733435B CN201280039685.XA CN201280039685A CN103733435B CN 103733435 B CN103733435 B CN 103733435B CN 201280039685 A CN201280039685 A CN 201280039685A CN 103733435 B CN103733435 B CN 103733435B
- Authority
- CN
- China
- Prior art keywords
- terminal
- connector
- fixed part
- accommodating chamber
- multipolar connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
- H01R13/41—Securing in non-demountable manner, e.g. moulding, riveting by frictional grip in grommet, panel or base
Abstract
A kind of multipolar connector, comprise housing and multiple terminal, this terminal comprises a body of being accommodated by a terminal host cavity of a housing, the lower end being connected to described body is also installed on the welding afterbody on a circuit board in surface, be connected to a upper end of described body and a contact site of contact one counterpart terminal, and be connected to the both side edges of described body and the fixed part fixed by the fixed sidewall be formed on both sides, described terminal accommodating chamber, described fixed part extends along a vertical direction and has a vertical dimension larger than the vertical dimension of described body, the fastening part be locked in a fixed sidewall is formed in the lateral margin on the top of described fixed part, and the stabilizers contacting described multiple fixed sidewall is formed on the lateral margin of the bottom of described fixed part.
Description
Quoting of related application
The application advocates the priority at first Japanese patent application 2011-132146 being entitled as " multipolar connector " submitted to the Japanese Patent Room on June 14th, 2011.Its entirety of the content of aforementioned patent applications is all incorporated to herein.
Technical field
The application generally relates to a kind of multipolar connector.
Background technology
Traditionally, a multipolar connector (it is contact pin grid array (pingridarray) connector being provided with multiple terminal) is for being connected to a circuit board or being used for multiple circuit board to be connected to each other by multiple semiconductor device.An a kind of like this example of connector is disclosed in Japanese patent application 2002-331965.Its entirety of the content of aforementioned patent applications is all incorporated to herein.
Figure 12 illustrates a cutaway view of the terminal mounting portion in an existing connector.In the figure, 811 represent a connector housings, and described connector shell is the fuel plate be made up of an insulating material and has multiple through hole 813.Multiple protruded stigma 815 is formed below housing 811.Aforementioned protruded stigma 815 is provided with recess 816, and these recesses are communicated with described multiple through hole 813.In addition, the surrounding of protruded stigma 815 is coated with a conductive cladding 871.
One terminal pins 861 is contained in respective through hole 813.After such insertion, the projection piece 864 being formed in the upper end of terminal pins 861 is outstanding above housing 811, and the contact site 862 being formed in the lower end of terminal pins 861 enters the recess 816 of protruded stigma 815 to contact conductive cladding 871.
After solder 881 is attached to the surrounding of protruded stigma 815 under these conditions, the lower end in contact of protruded stigma 815 is also welded in the electrode 951 formed on the surface of printed circuit board (PCB) 911.Therefore, solder 881 electrically and the conductive cladding 871 be mechanically connected on around electrode 951 and protruded stigma 815, thus sets up an electrical connection between electrode 951 and terminal pins 861.
But when the described housing thermal expansion in the horizontal direction of described existing multipolar connector, when the coupling part between described protruded stigma and the electrode of described printed circuit board (PCB) (PCB) is subject to stress, this makes to crack in described solder.In addition, when the vertical dimension of described terminal pins is shortened to reduce height, reduce from described contact site to the distance of protruded stigma 815, thus occur the problem being called " solder rises (solderrising) " or " solder flux rises (fluxrising) ".In addition, the reduction of the height of described contact pin compromises the stability of described contact pin in described through hole.
Summary of the invention
Therefore, one object of the application is, solve existing multipolar connector Problems existing and a reliability much higher pole connector is provided, by increasing the vertical dimension of the part of being fixed by housing of multiple terminal, even if even if the stability that the height of described connector reduces the distance also making from the stabilizers be formed in fixed part to fastening part on the whole increases described housing described multiple terminal when thermal expansion also can obtain maintaining, realizing a multi-polar structure and be easy to manufacture described connector and be easy to described connector to be installed on a circuit board.
For above-mentioned purpose, the described multipolar connector of the application comprises an integrated housing and is installed on described housing to form multiple terminals of multipair row.Described terminal comprises: a body, is arranged in a terminal host cavity of described housing; One welding afterbody, is connected to the lower end of described body and is surface mounted on a circuit board; One contact site, is connected to the upper end of described body and the terminal for contacting a pairing; And fixed part, it is connected to the two side ends of described body and it is fixed by the fixed sidewall of the both sides being formed in described terminal accommodating chamber.Described fixed part extends along a vertical direction, and there is the vertical dimension larger than the vertical dimension of described body, the fastening part be locked in described fixed sidewall is formed in the lateral margin on the top of described fixed part, and is formed in the lateral margin of the bottom of described fixed part against the stabilizers of described fixed sidewall.
In another multipolar connector of the application, described terminal accommodating chamber comprises: a narrow portion, and vertically direction extends; And a wide portion, be connected to the lower end of described narrow portion, wider than described narrow portion and vertically direction extend.At least one top of described contact site is accommodated by described narrow portion, and described body and described fixed part are placed in described wide portion.The rear surface of described body contacts the back side of described terminal accommodating chamber in described wide portion.Described fixed part is fixed by the fixed sidewall of described terminal accommodating chamber in described wide portion.
In a multipolar connector again of the application, described welding afterbody comprises: a stress easing portion, is connected to the lower end of described body; And a junction, be connected to the lower end of described stress easing portion, described connecting portion is given prominence to downwards and one end sub-connection pad be connected to the surface of described circuit board from the lower end in described terminal accommodating chamber.In another multipolar connector of the application, described connecting portion has one round-shaped and be positioned at the front of the front surface of described body.Finally, in another multipolar connector of the application, described stress easing portion has a width narrower than described body, be generally perpendicular to described body before bending extends forward and makes its end towards direction backward.
According to the application, described housing the vertical dimension of described terminal fixing part of fixing add.Therefore, even if the height of described connector reduces the distance that also can increase and be formed between described stabilizers on described fixed part and described fastening part on the whole, even and if described housing thermal expansion also can maintain the stability of described multiple terminal.This results in a kind of multi-polar structure, which simplify the manufacture of described connector and be easy to described connector to be installed on a circuit board, and adding reliability.
Accompanying drawing explanation
The structure of the application and the composition of work and mode and its further object and advantage can be understood best, element like wherein similar Reference numeral representation class by referring to the detailed description below in conjunction with accompanying drawing, and in the accompanying drawings:
Fig. 1 is a stereogram of one first connector according to the application;
Fig. 2 A and 2B is first pair of view of first connector of Fig. 1, and wherein Fig. 2 A is a vertical view and Fig. 2 B is first end view;
Fig. 3 A and 3B is second pair of view of first connector of Fig. 1, and wherein Fig. 3 A is one second end view and Fig. 3 B is a upward view;
Fig. 4 A to 4D is a 3-D view of the first terminal according to the application, wherein Fig. 4 A is the forward sight 3-D view seen from upper left side, Fig. 4 B is the backsight 3-D view seen from upper right side, Fig. 4 C is the forward sight 3-D view seen from lower left, and Fig. 4 D is the backsight 3-D view seen from lower right;
Fig. 5 A to 5D is a figure of the relation illustrated between the first terminal of the application and the first terminal host cavity, wherein Fig. 5 A is a front view of the first terminal host cavity, Fig. 5 B is a sectional view of the first terminal host cavity, Fig. 5 C is the front view of the first terminal host cavity together with collecting the first terminal within it, and Fig. 5 D is the sectional view of the first terminal host cavity together with collecting the first terminal in the inner;
Fig. 6 is a 3-D view of one second connector according to the application;
Fig. 7 A and 7B is first pair of view of second connector of Fig. 6, and wherein Fig. 7 A is a vertical view and Fig. 7 B is one first end view;
Fig. 8 A and 8B is second pair of view of second connector of Fig. 6, and wherein Fig. 8 A is one second end view and Fig. 8 B is a upward view;
Fig. 9 A to 9D is a 3-D view of one second terminal according to the application, wherein Fig. 9 A is the forward sight 3-D view seen from upper left side, Fig. 9 B is the backsight 3-D view seen from upper right side, Fig. 9 C is the forward sight 3-D view seen from lower left, and Fig. 9 D is the backsight 3-D view seen from lower right;
Figure 10 A to 10D illustrates the relation between second terminal of the application and the second terminal accommodating chamber, wherein Figure 10 A is a front view in the second terminal accommodating chamber, Figure 10 B is a sectional view in the second terminal accommodating chamber, Figure 10 C is the front view of the second terminal accommodating chamber together with collecting the second terminal in the inner, and Figure 10 D is the sectional view of the second terminal accommodating chamber together with collecting the second terminal in the inner;
Figure 11 A and 11B illustrates first connector of the application and a docking action of the second connector, wherein Figure 11 A illustrates a cutaway view of state before the first connector and the docking of the second connector, and Figure 11 B be illustrate the first connector and the second connector be in one mated condition time a cutaway view; And
Figure 12 is a cutaway view of a terminal mounting portion of an existing connector.
Embodiment
Although the application is easy to have multiple multi-form embodiment, but illustrate to be in the accompanying drawings and herein only specific embodiment wherein by what describe in detail, be understandable that simultaneously, this specification should be considered as an example of the principle of the application, and shown by being not intended to the application to be limited to herein.
Thus, the feature mentioned or scheme by a feature of the embodiment for illustration of the application or scheme, instead of mean that each embodiment of the application must have this illustrated feature or scheme.In addition, it should be noted, specification describes many features.Although some feature can be combined possible system is shown, these features also can be used for other the combination do not clearly not stated.Thus, except as otherwise noted, illustrated combination not intended to be limiting.
In the embodiment shown in the figures, the instruction (such as upper and lower, left and right, front and rear) in direction is for explaining that the structure of the various elements of the application and motion are not absolute but relative.When these elements are in position shown in the drawings, these instructions are suitable.But if the explanation of the position of these elements changes, then these instructions also correspondingly change.
With reference to accompanying drawing, 10 represent one first connector formed according to a right multipolar connector of the connector of illustrated embodiment, and are smt connectors of the front side for being arranged on a first circuit board (scheming not shown).First connector 10 docks with one second connector 101 described below.Second connector 101 is one second connectors of the pairing multipolar connector forming connector centering described in the present embodiment, and is a smt connector of the front side for being arranged on a second circuit board (scheming not shown).The described multipolar connector of the present embodiment in the application comprises aforementioned first connector 10 and the second connector 101, and is electrically connected as the right described first circuit board of a circuit board and second circuit board.Aforementioned first circuit board and second circuit board can be the printed circuit board (PCB), flexible flat cable (FFC), flexible printed circuit board (FPC) etc. that such as use in the electronic device, but also can be the circuit boards of other type any.
In the embodiment illustrated, aforementioned first connector 10 has one first housing 11, first housing 11 is the housings be integrally formed be made up of a material with insulation property (such as a synthetic resin).As Figure 1-3, first housing 11 is heavy wall plates of a general rectangular, it has a recess 12 of general rectangular in the side (upside in the view namely at Fig. 1) of docking with the second connector 101, the bottom surface of recess 12 by a base plate 16 one above 16a limit, and the periphery of recess 12 by side wall portion 14 around.
Typically, the first connector 10 is the multipolar connectors having a smooth elongated shape and have the pole of more than more than 100 to 1000.Therefore, for convenience of explanation, in FIG along connect upper left side to bottom-right direction, in fig. 2 vertically and transversely excise the core of described connector at Fig. 3 B.
Recess 12 has and the integrated multiple convex strip portions 13 of the first housing 11.In shown situation, described multiple convex strip portions 13 to project upwards and along the longitudinal extension of the first housing 11 from 16a above base plate 16.As a result, the both sides of aforementioned convex strip portions 13 are formed in along longitudinal ditch portion 12a of multiple elongated (thin) of the longitudinal extension of housing 11.Shown in the figure go out example in, be provided with five convex strip portions 13, but understand, this number can be from one to the arbitrary number multiple.
The both sides of aforementioned convex strip portions 13 form the first terminal host cavity 15, and the first terminal host cavity 15 is the chamber for accommodating the first terminal 61 as terminal.Be formed on the both sides of convex strip portions 13 with multiple host cavities 15 at a spacing (such as about 1mm) interval, and each such host cavity 15 accommodates a corresponding the first terminal 61.The spacing of described multiple the first terminal host cavity 15 and the number of number and described multiple terminal 61 can suitably set.
In addition, the both sides in the longitudinal direction of housing 11 are formed in as the first protuberance 14a of the first guide portion.These first protuberances 14a is outwardly formed by the part in sidewall portion 14.In the example shown, a protuberance 14a is formed in the side longitudinally of described housing, and two protuberance 14a are formed in opposite side, but number and the position of the first protuberance 14a can suitably set.When the first connector 10 is in the state of docking with the second connector 101, the second protuberance 14a(of the second connector 101 is as described below) be inserted in the first protuberance 14a.
Housing 11 have outstanding downwards and be formed in base plate 16 one on the downside of the first housing pin 17 of multiple positions of periphery of 16b.Contact the surface of described first circuit board below these the first housing pin 17, thus play the function of the spacer element of the preset distance between surface and the downside 16b of base plate 16 maintaining described first circuit board.
The first terminal host cavity 15 extends to form from above convex strip portions 13 to 16b below base plate 16, and as shown in Fig. 2-Fig. 3, and the afterbody 62 of the first terminal 61 is from 16b below base plate 16 along in downward direction extending.The afterbody 62 of each the first terminal 61 is so-called " welding afterbody " and by being welded to connect in one end sub-connection pad (connecting terminals connection pad is connected to the conductive trace on described first circuit board).
As shown in the figure, the first terminal 61 has afterbody 62, body 63, fixed part 64 and a contact site 65, and the first terminal 61 by punching press, bending or other process a conductive metal sheet and formed as an integral piece.Body 63 is the flat parts with a substantially square configuration.Contact site 65 is for contacting the part forming one second terminal 161 of docking terminal described below, there is the width almost identical with body 63, and comprise the upper end being connected to body 63 a bend 65a, be connected to the upper end of bend 65a a base portion 65b, be connected to base portion 65b upper end and by one point of gap 65c be divided into left-right parts a contact arm 65d, by the contact protuberance 65e that formed in the middle of bending aforementioned contact arm 65d and the upper end that forms contact arm 65d and than contacting protuberance 65e more towards the end 65f of front.
Aforementioned bend 65a has the serpentine shape being formed as a mitigation, and a side of the extension that upwards turns forward with the angle that relaxes from body 63.Base portion 65b be have a width slightly larger than the width of bend 65a a par, upwards extend forward with a low-angle relative to body 63, can strain and play the function of an elastic portion.In addition, contact arm 65d also upwards extend forward with a low-angle relative to body 63, can strain and play the function of an elastic portion.Contact arm 65d has the lamellar part elongated with of described base portion 65b same widths but point gap 65 formed by extending longitudinally from front end is divided into two parts.As a result, the left half of contact arm 65d and right half can strains independently, even and if the change in location of their opposite second terminal 161, they also can keep contacting reliably with contact terminal 161.Because end 65f upwards extends from contact protuberance 65e tilted rearward, so the end of end 65f is than contacting protuberance 65e further towards rear.Therefore, when the first connector 10 docks with the second connector 101, this first terminal 61 can be formed with the second terminal 161 and contact smoothly.
In addition, aforementioned afterbody 62 comprises: a stress easing portion 62a, is connected to the lower end of body 63; And a junction 62b, be connected to the lower end of stress easing portion 62a.Stress easing portion 62a is narrower than a body 63 thin elongated portion.In an end view, stress easing portion 62a has a general U-shape or J-shaped shape, from bending with a link position of the lower end of body 63 and be generally perpendicular to body 63 extend forward before general curved 180 °, thus its end back track (turnbackward).Aforementioned connecting portion 62b is smooth and its shape is circle, is connected to described bottom (being namely connected to the front end of stress easing portion 62a), and almost extends perpendicular to body 63.
Connecting portion 62b is welded in aforementioned connecting terminals connection pad in the mode above the described connecting terminals connection pad below it on described first circuit board.Because connecting portion 62b is circular and stress easing portion 62a can strain in shape, even if so the position of the body 63 of the first terminal 61 and described connecting terminals connection pad changes toward each other, also can prevent the stress in solder from concentrating, in solder, form crackle and prevent from being separated with described connecting terminals connection pad.In addition, the distance owing to arriving body 63 from connecting portion 62b via stress easing portion 62a becomes longer, so can prevent the generation of the phenomenons such as solder rising, solder flux rising.
Fixed part 64 is smooth plate portions, and this smooth plate portion is configured as coplanar with body 63 and stretches out from the lateral margin broad ways of the both sides of body 63.Fixed part 64 has the top extension portion 64a that upwards extends from its upper end and the below extension portion 64b from its lower end to downward-extension.The upper end of top extension portion 64a is higher than the upper end of body 63, and the lower end of below extension portion 64b is lower than the lower end of described body 63.Thus distance (i.e. the vertical dimension of fixed part 64) the lower end from the upper end of top extension portion 64a to below extension portion 64b than the distance (i.e. the vertical dimension of body 63) from the upper end of body 63 to lower end greatly.
Being formed in, the lateral margin of fixed part 64 is fastening part 64c outwardly and vertical level and smooth stabilizers 64d extended.More specifically, fastening part 64c is formed in the top of the lateral margin of fixed part 64, and stabilizers 64d is formed in the bottom of the lateral margin of fixed part 64.In the present embodiment, the first terminal 61 is inserted into and is contained in the first terminal host cavity 15, and aforementioned fastening part 64c is locked into the part in a following supporting side walls 15d of the first terminal host cavity 15, and stabilizers 64d contacts supporting side walls 15d.In the present embodiment, because fixed part 64 has a large vertical dimension (at least large than the vertical dimension of body 63), so the distance between fastening part 64c and stabilizers 64d can be increased, then stablize the position of the first terminal 61 in the first terminal host cavity 15.In addition, the position of fastening part 64c and stabilizers 64d can suitably change.Such as, it is high that fastening part 64c can be formed as the position shown in figure, and stabilizers 64d can be formed as lower than the position shown in figure.
For convenience of explanation, a first terminal host cavity 15 of the first housing 11 and peripheral part of described host cavity 15 are only shown in above-mentioned figure.Illustrating of other parts is all omitted.
The first terminal host cavity 15 comprises: a narrow portion 15a, and it is the narrow trench space extended in a vertical direction; One wide portion 15b, it is that lower end, the vertically direction being connected to narrow portion 15a extends and a trench space wider than narrow portion 15a; And a base plate breakthrough part 15c, its there is the width almost identical with wide portion 15b and from 16a above base plate 16 to the back side 16b of base plate 16 through base plate 16.In addition, the part in wide portion 15b and the upside of narrow portion 15a forms recess at the sidewall of convex strip portions 13, becomes to be integrated and be formed as vertical through base plate 16 with base plate breakthrough part 15c with the part of the downside of described wide portion 15b.
The first terminal 61 is inserted into the first terminal host cavity 15 from the downside of the first housing 11 (namely from base plate 16 below 16b).More specifically, as shown in FIGS. 5 C-5 D, the back side 15e being resisted against the first terminal host cavity 15 is arranged at the back side (surface of namely contrary with the bearing of trend of afterbody 62 side) of body 63, and the first terminal 61 is inserted into and is contained in the first terminal host cavity 15.Due to fastening part, the left and right 64c of the first terminal 61 in this case front end between distance to be set as than the supporting side walls 15d of the both sides being formed in the first terminal 61 between distance wide, so fastening part 64c to be locked in supporting side walls 15d and to be fixed.As a result, described fixed part is fixed by the supporting side walls 15d of wide portion 15b, and the first terminal 61 is accommodated and be fixed in the first terminal host cavity 15.
Because the distance between the stabilizers 64d of left and right is set as that the distance between two of fastening part 64c front ends is almost identical, so stabilizers 64d contacts and is pressed against supporting side walls 15d.As a result, fixed part 64 vertical direction one on a large scale in by the supporting side walls 15d of wide portion 15b extrude and fixed by it, the first terminal 61 is fixed in the first terminal host cavity 15, and prevents the first terminal 61 from coming off from the first terminal host cavity 15.In addition, because fastening part 64c is formed in the top of fixed part 64 and stabilizers 64d is formed in the bottom of fixed part 64, so the distance relative to vertical direction between fastening part 64c and stabilizers 64d increases, and therefore fixed with a stable state by the supporting side walls 15d of wide portion 15b in a fixed part 64 very large scope in a vertical direction.Thus, as shown in Figure 5 C, limit terminal 61 to tilt to the left or to the right relative to the first terminal host cavity 15.
When the first terminal 61 is accommodated by the first terminal host cavity 15 completely, the base portion 65b of the contact site 65 and contact arm 65d(i.e. top of at least contact site 65) accommodated by narrow portion 15a, and the bend 65a of contact site 65, body 63 and fixed part 64 are accommodated by wide portion 15b.But as mentioned above, the body 63 of bend 65a the first terminal 61 relative to base portion 65b upwards to turn forward extension with a low-angle, and they are separated with the back side 15e of the first terminal host cavity 15 and are adjacent to convex strip portions 13, as shown in the end view of Fig. 5 D.In addition, because contact arm 65d upwards to turn forward extension from the upper end of base portion 65b with a low-angle relative to body 63, so the peripheral part of contact protuberance 65e is separated with back side 15e and from narrow portion 15a outwardly (namely the sidewall of relative convex strip portions 13 outwardly).In addition, the width of base portion 65b and contact arm 65d is less than the width of narrow portion 15a.Therefore, when the first connector 1 docks with the second connector 101, even if narrow portion 15a is when contacting with the second terminal 161b and be squeezed, narrow portion 15a shifts flexibly (shift), and is reliably maintained with the contact of the second terminal 161.
The end of end 65f is positioned at than the position of contact protuberance 65e closer to back side 15e, and is still in the outside not being projected into the sidewall of convex strip portions 13 in narrow portion 15a.Therefore, when the first connector 10 docks with the second connector 101, the material (material) of the second connector 101 can not be stuck in the described end of (catchupon) end 65f.In addition, even if the Width power (such as acting on the power transversely shown in Fig. 5 C) such as caused by contact foreign matter is applied to contact protuberance 65e, contact arm 65d broad ways can not be shifted and contact the contact arm 65d of adjacent first end 61 or contact adjacent second terminal 161 contiguous with the second corresponding terminal 161, and causes short circuit.
The connecting portion 62b of afterbody 62 is positioned at the below of base plate breakthrough part 15c and gives prominence to downwards from 16b below base plate 16.In other words, connecting portion 62b gives prominence to downwards from the lower end of the first terminal host cavity 15.In addition, stress easing portion 62a extends forward from the lower end of body 63.But the leading section of stress easing portion 62a is positioned at base plate breakthrough part 15c and is not in contact with the surface of the side relative to back side 15e of base plate breakthrough part 15c.In addition, the width due to stress easing portion 62a is significantly less than the width of wide portion 15b and base plate breakthrough part 15c, so stress easing portion 62a does not contact the side of base plate breakthrough part 15c or wide portion 15b.Therefore, even if the relative position of the connecting terminals connection pad on the body 63 and described first circuit board of the first terminal 61 (connecting portion 62b is by being welded to connect in described connecting terminals connection pad) changes, stress easing portion 62a does not interfere the surface of wide portion 15b or base plate breakthrough part 15c yet; And because stress easing portion 62a can strain, so can not occur in solder that crackle or solder are separated with described connecting terminals connection pad.
Second connector 101 has one second housing 111 be integrally formed by an insulating material (such as a synthetic resin etc.).As Figure 6-Figure 8, the second housing 111 has the thick plate-like shape of a general rectangular and has multiple recessed bar portion 113 in the side (upside in Fig. 6) of docking with the first connector 10.In the example shown, recessed bar portion 113 face down from above through, there is the bottom surface that limited by the 116a above of base plate 116 and along the longitudinal extension of the second housing 111.Therefore spine 112 along the longitudinal direction of elongated (thin) of the longitudinal extension of the second housing 111 is formed in the both sides in recessed bar portion 113.Spine 112 has multiple recess 112a, but recess 112a can suitably omit.Although show five recessed bar portions 113 in the example shown, its number also can be from one to any one multiple.
The same with aforementioned first connector 10, the second connector 101 typically a smooth elongated bulk form, the multipolar connector can with the pole of more than more than 100 to 1000.Therefore, for convenience of explanation, in Fig. 6-Fig. 8, along the connection upper left side in Fig. 6 to bottom-right direction, along the vertical direction in Fig. 7 A and the core excising described connector 101 along the transverse direction of Fig. 8 B.
Be formed in the upper terminal accommodating chamber 115, formation second terminal accommodating chamber 115, second of sidewall (namely at the sidewall of spine 112) of both sides, recessed bar portion 113 as the terminal accommodating chamber for the second terminal 161.On each sidewall (i.e. each sidewall of spine 112) in each recessed bar portion 113, multiple second terminal accommodating chamber 115 is formed with a spacing (such as about 1mm).Corresponding second terminal 161 is accommodated in each second terminal accommodating chamber 115.Spacing and the number of the second terminal accommodating chamber 115 and the second terminal 161 can suitably set.
In addition, the second protuberance 114a inserting guide portion as multiple second is formed in the both sides in the second housing 111 longitudinal direction.These second protuberances 114a is outwardly formed by the part in sidewall portion 114.In the example shown, such protuberance 114a be formed in the second housing 111 longitudinally on an end, and two protuberance shape 114a are formed in opposite side, but the number of the second protuberance 114a and position can suitably set.When the first connector 10 and the second connector 101 be in one docked state time, the second protuberance 114a is inserted in the first protuberance 14a of the first connector 10.
Multiple second housing pin 117 outstanding downwards that multiple positions that second housing 111 has the periphery of 116b below base plate 116 are formed.Contact the front side of described second circuit board below these the second housing pin 117, and play the effect of the spacer element of a preset distance between front side and the dorsal part 116b of base plate 116 that described second circuit board is provided.
Second terminal accommodating chamber 115 be formed as from the side of recess 113 extend until base plate 116 below 116b, and as shown in Figs. 7-8, the afterbody 162 of the second terminal 161 is given prominence to downwards from 116b below base plate 116.The afterbody 162 of each the second terminal 161 forms one so-called " welding afterbody " and is connected to by welding etc. one end sub-connection pad be connected with the conductive trace on described second circuit board.
As shown in the figure, the second terminal 161 has afterbody 162, body 163, fixed part 164 and a contact site 165.Second terminal 161 by punching press, bending or other process a conductive metal sheet and formed with an integral piece.Body 163 is smooth parts of square configuration substantially.In addition, contact site 165 is the parts for contacting with the first terminal 61.Contact site has the width identical with body 163 and comprises a bend 165a of the upper end being connected to body 163 and wider and be connected to a contact arm 165b of the upper end of bend 165a than bend 165a.
Aforementioned bend 165a have a bent axle or S word shape a side, bend and be connected to body 163 upper end and bending and be generally perpendicular to body 163 before being connected to the lower end of contact arm 165b and extend.Contact arm 165b is a plate portion of rectangular shape and is parallel to body 163 and vertically extends.
In addition, aforementioned afterbody 162 comprises: a stress easing portion 162a, is connected to the lower end of body 163; And a junction 162b, be connected to the lower end of stress easing portion 162a.Afterbody 162 all has with the above-mentioned afterbody 62 of the first terminal 61 together with the identical structure of the stress easing portion 62a comprised in afterbody 62 and connecting portion 62b together with the stress easing portion 162a be included in afterbody 162 and connecting portion 162b.Therefore the explanation of these parts is omitted.
Fixed part 164 is smooth plate portions, and this plate portion is configured as with body 163 coplanar, and stretches out from the lateral margin broad ways of the both sides of body 163.Each fixed part 164 has the top extension portion 164a that upwards extends from its upper end and the downward extension portion 164b from its lower end to downward-extension.The lateral margin of fixed part 164 is formed fastening part the 164c outwardly and vertically level and smooth stabilizers 164d that extends of direction.Fixed part 164 and be included in extension portion 164a, the below extension portion 164b of the vertical extension in fixed part 164, fastening part 164c and stabilizers 164d has with fixed part 64 and is included in extension portion 64a, the below extension portion 64b of the vertical extension in the fixed part 64 of the first terminal 61, structure that fastening part 64c and stabilizers 64d is identical.Because omitted herein their explanation.
For convenience of explanation, a second terminal accommodating chamber 115 and the part near it of the second housing 111 are only shown in above-mentioned figure.Omit illustrating of other parts.
As shown in the figure, the second terminal accommodating chamber 115 comprises: a narrow portion 115a, and it is a narrow trench space of vertically direction extension; One wide portion 115b, it is that lower end, the vertically direction being connected to narrow portion 115a extends and a trench space wider than narrow portion 115a; And a base plate breakthrough part 115c, its there is the width almost identical with wide portion 115b and from 116a above base plate 116 to the back side 116b of base plate 116 through base plate 116.In addition, the part of the upside of wide portion 115b and narrow portion 115a is formed recess, is integrally formed with a part for the downside in base plate breakthrough part 115c and described wide portion and is vertically extended by base plate 116 in the sidewall of spine 112.
Although the first terminal host cavity 15 is formed as, 16b below base plate 16 is through to be extended to convex strip portions 13, and the second terminal accommodating chamber 115 does not arrive above spine 112.Therefore, the upper end (i.e. the upper end of narrow portion 115a) in the second terminal accommodating chamber 115 is limited by the sidewall upper portion 112b of spine 112.In addition, although the back side 15e of the first terminal host cavity is almost flat, the back side 115e in the second terminal accommodating chamber 115 be gradual change and point to be shaped as the back side of narrow portion 115a one on the upside of back side 115e1 and formed wide portion 115b the back side one on the downside of back side 115e2.Upside back side 115e1 and the back side, downside 115e2 parallel to each other, but due to narrow portion 115a more shallow than wide portion 115b, so the left side of the back side, upside 115e1(Figure 10 B) more closer to the front than 115e2 position, the back side, downside, namely closer to the side wall surface of spine 112.
Second terminal 161 is inserted into the second terminal accommodating chamber 115 from the downside of the second housing 111 (namely from bottom 116 below 116b).More specifically, as shown in Figure 10 C-Figure 10 D, second terminal 161 inserts and is contained in the second terminal accommodating chamber 115, thus the back side of body 163 (surface of namely contrary with the bearing of trend of afterbody 162 side) contacts the back side, the downside 115e2 in the second terminal accommodating chamber 115.Due to fastening part, the left and right 164c of the second terminal 161 front end between distance to be set as than the supporting side walls 115d being formed in the second terminal 161 both sides between distance large, so in the case, fastening part 164c to be locked in supporting side walls 115d and to be fixed.As a result, described fixed part is fixed by the supporting side walls 115d of wide portion 115b, and the second terminal 161 is accommodated and be fixed in the second terminal accommodating chamber 115.
Because the distance between the stabilizers 164d of left and right is set as that the distance between the front end of fastening part 164c is almost identical, so described stabilizers contacts and is pressed against supporting side walls 115d.Result, to be extruded by the supporting side walls 115d of wide portion 115b in a fixed part 164 large scope in a vertical direction and fixing, second terminal 161 is reliably fixed in the second terminal accommodating chamber 115, and prevents the second terminal 161 from coming off from the second terminal accommodating chamber 115.In addition, because fastening part 164c is formed in the top of fixed part 164 and stabilizers 164d is formed in the bottom of fixed part 164, so the distance of relative vertical direction increases between fastening part 164c and stabilizers 164d, and therefore fixed with a stable state by the supporting side walls 115d of wide portion 115b in a fixed part 164 very large scope in a vertical direction.Thus, the second terminal 161 is limited to tilt to the left or to the right relative to the second terminal accommodating chamber 115, as illustrated in figure 10 c.
When the second terminal 161 is accommodated completely by the second terminal accommodating chamber 115, the contact arm 165b(of the contact site 165 i.e. top of at least contact site 165) to be accommodated by narrow portion 115a, the bend 165a of contact site 165, body 163 and fixed part 164 are then accommodated by wide portion 115b.Because bend 165a extends forward from body 163, so body 163 and be parallel to contact arm 165b that body 163 extends near to or in contact with the back side, upside 115e1, as shown in Figure 10 D.Before contact arm 165b or almost coplanar or be positioned at than the position of sidewall upper portion 112b slightly by front with the sidewall upper portion 112b of spine 112.
Therefore, when the first connector 10 and the second connector 101 dock, the first terminal 61 can not block (catch) upper end (i.e. front end) at contact arm 165b.Even if contact with the first terminal 61 and extruded by described the first terminal, therefore contact arm 165b also to backward shift (shift), and can reliably can not be maintained with the contact of described the first terminal.
The connecting portion 162b of afterbody 162 is positioned at the below of base plate breakthrough part 115c, and gives prominence to downwards from 116b below base plate 116.In other words, connecting portion 162b gives prominence to downwards from the lower end in the second terminal accommodating chamber 115.In addition, stress easing portion 162a extends forward from the lower end of body 163.But the front end of stress easing portion 162a is positioned at base plate breakthrough part 115c and does not contact the surface of the side relative with the back side, downside 115e2 of base plate breakthrough part 115c.In addition, because the width of stress easing portion 162a is much narrower than the width of wide portion 115b and base plate breakthrough part 115c, so stress easing portion 162a does not contact the side of base plate breakthrough part 115c or wide portion 115b.Thus, even if the relative position of the connecting terminals connection pad (connecting portion 162b is by being welded to connect in described connecting terminals connection pad) on the body 163 of the second terminal 161 and described second circuit board changes, stress easing portion 162a does not interfere the surface of wide portion 115b or base plate breakthrough part 115c yet; And due to stress easing portion 162a can strain, so can not occur in solder that crackle or solder are separated with described connecting terminals connection pad.
When operating, by utilizing welding etc. that the connecting portion 62b of the afterbody 62 of the first terminal 61 is connected to the connecting terminals connection pad be connected with the conductive trace on described first circuit board, the first connector 10 surface is installed on described first circuit board (not shown).Similarly, by utilizing welding etc. that the connecting portion 162b of the afterbody 162 of the second terminal 161 is connected to the connecting terminals connection pad be connected with the conductive trace on described second circuit board, the second connector 101 is surface mounted to described second circuit board (not shown).
Next, as shown in Figure 11 A, the docking of the first connector 10 is placed on a position of the docking side towards the second connector 101 by an operator.After the position of described multiple convex strip portions 13 of the first connector 10 is aimed at the described multiple recessed bar portion 113 of the second connector 101 and described multiple convex strip portions is inserted into described multiple recessed bar portion, the operation of the position alignment of the first connector 10 and the second connector 101 completes.
In this condition, the first connector 10 and/or the second connector 101 move towards each other and these two connector docking, as shown in Figure 11 B.When the first connector 10 and the second connector 101 be in one docked state time, each convex strip portions 13 of first connector 10 is inserted in the corresponding female bar portion 113 of the second connector 101, the contact arm 65d of each the first terminal 61 contacts the corresponding contact arm 165d of the second terminal 161, and each the first terminal 61 is electrically connected with the second corresponding terminal 161.
Thus, according to the present embodiment, form the first right connector 10 of described multipolar connector and the second connector 101 and there is the first housing 11 of one and the second housing 111 of one respectively and be connected to multiple the first terminals 61 of the first housing 11 and be connected to multiple second terminals 161 of the second housing 111.The first terminal 61 and the second terminal 161 comprise: body 63 and body 163, in the first terminal host cavity 15 being housed in the first housing 11 respectively and in the second terminal accommodating chamber 115 of the second housing 111; Afterbody 62 and afterbody 162, be connected to the lower end of body 63 and the lower end of body 163 and surface is installed on described first circuit board and described second circuit board; Contact site 65 and contact site 165, be connected to the upper end of body 63 and the upper end of body 163 and contact counterpart terminal; And fixed part 64 and fixed part 164, be connected to the both side edges of body 63 and the both side edges of body 163, and fixed by the fixed sidewall 15d be formed on the first terminal host cavity 15 both sides and the fixed sidewall 115d be formed on the second both sides, terminal accommodating chamber 115 respectively.Fixed part 64 and fixed part 164 vertically direction extend and have a vertical dimension larger than the vertical dimension of body 63 and body 163; The lateral margin on the top of the lateral margin on the top of fixed part 64 and fixed part 164 forms the fastening part 64c be locked in fixed sidewall 15d and the fastening part 164c being locked into fixed sidewall 115d respectively; And form the stabilizers 64d of contact fixed sidewall 15d and the stabilizers 164d of contact fixed sidewall 115d respectively in the bottom of the bottom of fixed part 64 and fixed part 164.
The vertical dimension that therefore can increase fixed part 64 and fixed part 164 and the distance increased between fastening part 64c and stabilizers 64d and fastening part 164c and stabilizers 164d, even if the height of the first connector 10 and the second connector 101 reduces on the whole, result still can maintain the stability of the first terminal 61 and the second terminal 161.Therefore, even if when the first housing 11 and the second housing 11 are relative to described first circuit board and described second circuit board thermal expansion (especially longitudinally thermal expansion), the position of the first terminal 61 and the second terminal 161 is also maintained, and surface is installed on the afterbody 62 of described first circuit board and surperficial afterbody 162 holding capacity being installed on described second circuit board.This makes can have a multi-polar structure by obtaining, and the first connector 10 and the second connector 101 that the reliability easily manufacturing and be installed on described first circuit board and described second circuit board is high.
The first terminal host cavity 15 and the second terminal accommodating chamber 115 comprise: narrow portion 15a and narrow portion 115a, and vertically direction extends respectively; And wide portion 15b and wide portion 115b, be connected to the lower end of narrow portion 15a and the lower end of narrow portion 115a that vertically direction extends and wider than narrow portion 15a and narrow portion 115a.Narrow portion 15a and narrow portion 115a accommodates at least top of contact site 65 and at least top of contact site 165; Wide portion 15b and wide portion 115b accommodate body 63 and body 163 and fixed part 64 and fixed part 164; The rear contact the first terminal host cavity 15 of body 63 and body 163 in the back side 15e of wide portion 15b and the second terminal accommodating chamber 115 at the back side 115e of wide portion 115b; And fixed part 64 is fixed in wide portion 15b and by the supporting side walls 115d in the second terminal accommodating chamber 115 by the supporting side walls 15d of the first terminal host cavity 15 with fixed part 164 and is fixed in wide portion 115b.
Therefore may increase the distance between the Distance geometry stabilizers 164d between distance between the Distance geometry left and right fastening part 164c between the 64c of fastening part, left and right and stabilizers 64d, thus improve the stability of the first terminal 61 and the second terminal 161 further.
In addition, afterbody 62 and afterbody 162 comprise: stress easing portion 62a and stress easing portion 162a, are connected to the lower end of body 63 and the lower end of body 163; And connecting portion 62b and connecting portion 162b, be connected to the lower end of stress easing portion 62a and the lower end of stress easing portion 162a.And connecting portion 62b and connecting portion 162b gives prominence to downwards from the lower end of the first terminal host cavity 15 and gives prominence to downwards from the lower end in the second terminal accommodating chamber 115, and the connecting terminals connection pad be connected on the surface of described first circuit board and the connecting terminals connection pad be connected on the surface of described second circuit board.Therefore connecting portion 62b and connecting portion 162b can soft shift position, even and if the relative position of connecting terminals connection pad on the surface of the first terminal 61 and the second terminal 161 and described first circuit board and described second circuit board changes, the connection of connecting portion 62b and connecting portion 162b and described connecting terminals connection pad also can be maintained.
In addition, connecting portion 62b and connecting portion 162b is round-shaped and more closer to the front than being positioned at before body 63 and body 163.Therefore, stress is not concentrated in connecting material (as connecting portion 62b and connecting portion 162b being attached to the solder of connecting terminals connection pad), and crackle can not be formed in described connecting material.
In addition, stress easing portion 62a and stress easing portion 162a than body 63 and body 163 narrow, and be generally perpendicular to body 63 before bending and body 163 extends forward, to make their front end back track.Therefore, stress easing portion 62a and stress easing portion 162a can strain, if and changing appears in the position of the connecting terminals connection pad on the surface of the first terminal 61 and the relatively described first circuit board of the second terminal 161 and described second circuit board, then do not have power to be applied on body 63 and body 163.In addition, increase along stress easing portion 62a and stress easing portion 162a from connecting portion 62b and connecting portion 162b to the distance of body 63 and body 163, this prevents the generation of solder rising or solder flux rise phenomenon.
Although show and describe the preferred embodiment of the application, it is contemplated that those skilled in the art can make various amendment in the spirit and scope not departing from aforementioned specification and following claims.
Claims (10)
1. a multipolar connector, comprising:
An integrated housing; And
Multiple terminal, is installed on described housing to form multipair row;
Wherein,
Described terminal comprises: a body, is accommodated by a terminal host cavity of described housing; One welding afterbody, is connected to a lower end of described body, and is surface mounted on a circuit board; One contact site, is connected to a upper end of described body, for contacting the terminal of a pairing; And multiple fixed part, be connected to the both side edges of described body, and fixed by the fixed sidewall being formed in both sides, described terminal accommodating chamber;
Described multiple fixed part extends along a vertical direction, and has a vertical dimension larger than a vertical dimension of described body; And
Lateral margin on the top of described multiple fixed part forms the multiple fastening parts being locked into described fixed sidewall, and the lateral margin in the bottom of described multiple fixed part forms multiple stabilizers of the described fixed sidewall of contact.
2. multipolar connector according to claim 1, wherein, described terminal accommodating chamber comprises a narrow portion that vertically direction extends and the vertically wide portion that extends, direction, and described wide portion is connected to the lower end of described narrow portion and wider than described narrow portion.
3. multipolar connector according to claim 2, wherein, at least one top of described contact site is accommodated by described narrow portion, and described body and fixed part are accommodated by described wide portion.
4. multipolar connector according to claim 3, wherein, one rear surface of described body contacts the back side of described terminal accommodating chamber in described wide portion, and described fixed part is fixed by the described fixed sidewall of described terminal accommodating chamber in described wide portion.
5. multipolar connector according to claim 4, wherein, described welding afterbody comprises: the stress easing portion being connected to the lower end of described body, and is connected to a junction of a lower end of described stress easing portion.
6. multipolar connector according to claim 5, wherein, described connecting portion extends downwards from a lower end in described terminal accommodating chamber, and described connecting portion is connected to one end sub-connection pad on a surface of described circuit board.
7. multipolar connector according to claim 6, wherein, described connecting portion has the shape of a circle, and described connecting portion is in the front of a front surface of described body.
8. multipolar connector according to claim 7, wherein, described stress easing portion is narrower than described body, is generally perpendicular to described body and extends forward, and have the end turning to backward directions before bending.
9. multipolar connector according to claim 1, wherein, described welding afterbody comprises a stress easing portion of the lower end being connected to described body, and is connected to a junction of a lower end of described stress easing portion.
10. multipolar connector according to claim 9, wherein, described connecting portion extends downwards from a lower end in described terminal accommodating chamber, and is connected to one end sub-connection pad on a surface of described circuit board.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-132146 | 2011-06-14 | ||
| JP2011132146A JP5757794B2 (en) | 2011-06-14 | 2011-06-14 | Multi-pole connector |
| PCT/US2012/042264 WO2012174120A2 (en) | 2011-06-14 | 2012-06-13 | Multipole connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103733435A CN103733435A (en) | 2014-04-16 |
| CN103733435B true CN103733435B (en) | 2016-01-20 |
Family
ID=47357703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280039685.XA Active CN103733435B (en) | 2011-06-14 | 2012-06-13 | Multipolar connector |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5757794B2 (en) |
| CN (1) | CN103733435B (en) |
| WO (1) | WO2012174120A2 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8366485B2 (en) | 2009-03-19 | 2013-02-05 | Fci Americas Technology Llc | Electrical connector having ribbed ground plate |
| EP2624034A1 (en) | 2012-01-31 | 2013-08-07 | Fci | Dismountable optical coupling device |
| USD727268S1 (en) | 2012-04-13 | 2015-04-21 | Fci Americas Technology Llc | Vertical electrical connector |
| USD727852S1 (en) | 2012-04-13 | 2015-04-28 | Fci Americas Technology Llc | Ground shield for a right angle electrical connector |
| US9257778B2 (en) | 2012-04-13 | 2016-02-09 | Fci Americas Technology | High speed electrical connector |
| US8944831B2 (en) | 2012-04-13 | 2015-02-03 | Fci Americas Technology Llc | Electrical connector having ribbed ground plate with engagement members |
| USD718253S1 (en) | 2012-04-13 | 2014-11-25 | Fci Americas Technology Llc | Electrical cable connector |
| US9543703B2 (en) | 2012-07-11 | 2017-01-10 | Fci Americas Technology Llc | Electrical connector with reduced stack height |
| USD751507S1 (en) | 2012-07-11 | 2016-03-15 | Fci Americas Technology Llc | Electrical connector |
| USD745852S1 (en) | 2013-01-25 | 2015-12-22 | Fci Americas Technology Llc | Electrical connector |
| USD720698S1 (en) | 2013-03-15 | 2015-01-06 | Fci Americas Technology Llc | Electrical cable connector |
| JP6284124B2 (en) * | 2014-07-02 | 2018-02-28 | アルプス電気株式会社 | Socket for electronic parts |
| JP6635583B2 (en) | 2015-10-30 | 2020-01-29 | 日本航空電子工業株式会社 | Connectors and connector assemblies |
| JP2021064470A (en) * | 2019-10-11 | 2021-04-22 | モレックス エルエルシー | Connector and connector assembly |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06325810A (en) * | 1993-03-08 | 1994-11-25 | Whitaker Corp:The | Contact module and pin grid array based thereon |
| JP3040314U (en) * | 1997-02-07 | 1997-08-19 | モレックス インコーポレーテッド | Electrical connector |
| JP3837824B2 (en) * | 1997-04-11 | 2006-10-25 | モレックス インコーポレーテッド | Electrical connector |
| US6071152A (en) * | 1998-04-22 | 2000-06-06 | Molex Incorporated | Electrical connector with inserted terminals |
| US6015299A (en) * | 1998-07-22 | 2000-01-18 | Molex Incorporated | Card edge connector with symmetrical board contacts |
| JP4375862B2 (en) * | 2000-01-11 | 2009-12-02 | モレックス インコーポレイテド | Socket for land grid array package |
| JP2003272746A (en) * | 2002-03-07 | 2003-09-26 | Hon Hai Precision Industry Co Ltd | Electric connector terminal |
| US6652329B1 (en) * | 2002-06-10 | 2003-11-25 | Hon Hai Precision Ind. Co., Ltd. | Terminals for an electrical socket |
| TWI239695B (en) * | 2003-08-11 | 2005-09-11 | Speed Tech Corp | Matrix connector |
| US8016623B2 (en) * | 2009-05-19 | 2011-09-13 | Lotes Co., Ltd | Socket terminal for grid array connector |
| TWM373039U (en) * | 2009-07-17 | 2010-01-21 | Hon Hai Prec Ind Co Ltd | Electrical connector and contacts thereof |
-
2011
- 2011-06-14 JP JP2011132146A patent/JP5757794B2/en active Active
-
2012
- 2012-06-13 WO PCT/US2012/042264 patent/WO2012174120A2/en active Application Filing
- 2012-06-13 CN CN201280039685.XA patent/CN103733435B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012174120A2 (en) | 2012-12-20 |
| CN103733435A (en) | 2014-04-16 |
| WO2012174120A3 (en) | 2013-06-20 |
| JP2013004223A (en) | 2013-01-07 |
| JP5757794B2 (en) | 2015-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103733435B (en) | Multipolar connector | |
| CN100585953C (en) | Board-to-board connector | |
| JP5174859B2 (en) | Electrical connector | |
| CN201430244Y (en) | Electric connector | |
| JP5144722B2 (en) | Electrical connector | |
| US10535946B2 (en) | Electrical connector | |
| CN102282728B (en) | Low profile power connector having high current density | |
| CN102185220B (en) | Bayonet connector | |
| CN107658584B (en) | Connector | |
| US8075345B2 (en) | Electrical connector | |
| CN108711689B (en) | Electrical connector | |
| CN103314484B (en) | Plate splicing ear | |
| US10855016B2 (en) | Terminal set and electrical connector | |
| US20140141628A1 (en) | Electrical connector assembly with an adapter assembled thereof | |
| KR20150031199A (en) | Electrical Connector | |
| TW201301667A (en) | Connector assembly | |
| JP2011119152A (en) | Electric connector | |
| CN108281813B (en) | Electric connector | |
| CN104716505A (en) | Socket connector and plug connector in butt joint | |
| CN103560360A (en) | Electric connector | |
| JP2011146210A (en) | Electric connector | |
| JP2013045739A (en) | Connector | |
| TWI509904B (en) | Connector and connector assembly | |
| US7413475B2 (en) | Electrical connector having ground planes | |
| CN111525323A (en) | Electrical connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |