CN1716702A - Low profile connector - Google Patents

Low profile connector Download PDF

Info

Publication number
CN1716702A
CN1716702A CNA2005100823423A CN200510082342A CN1716702A CN 1716702 A CN1716702 A CN 1716702A CN A2005100823423 A CNA2005100823423 A CN A2005100823423A CN 200510082342 A CN200510082342 A CN 200510082342A CN 1716702 A CN1716702 A CN 1716702A
Authority
CN
China
Prior art keywords
lug plate
contact
connector
passage
arm
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.)
Granted
Application number
CNA2005100823423A
Other languages
Chinese (zh)
Other versions
CN100367569C (en
Inventor
蒂莫西·A·莱姆基
蒂莫西·W·霍特兹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Connector Systems Technology NV
Original Assignee
Connector Systems Technology NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Connector Systems Technology NV filed Critical Connector Systems Technology NV
Publication of CN1716702A publication Critical patent/CN1716702A/en
Application granted granted Critical
Publication of CN100367569C publication Critical patent/CN100367569C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention relates to a low plate-to-plate forming connector system. A maintaining area is used in respective paired connectors to accommodate part of corresponding paired contact terminal strips. An intercalated maintaining structure can allow the best placement of an up concave area for accommodating the terminal section of the paired contact terminal strips. The intercalated maintaining structure also can maximize the length of a contact arm within the available limited space, which is convenient for obtaining the advantageous contact characteristics. The contact inserting/keeping characteristic is that the contact arm is arranged on the middle position to strengthen the contact maintaining and improve the performance of the arm. The strip contact can be kept in a passage through a salient which is conjugated with a hole. The hole is formed on the maintaining part of the contact strips.

Description

Low profile connector
The application is the continuation of the part of following patent: U.S. Patent application series No.08/778806, and registration on December 31st, 1996, exercise question is " method of the connector of proof stress and its stress when laying of minimizing "; U.S. Patent application series No.08/728194, registration on October 10th, 1996, exercise question is " high density connector ".
This application requires the priority of following patent: United States Patent (USP) temporary patent application series No.60/027611, and registration on October 10th, 1996, exercise question is " a short shaping array connector ".
This application also relates to: U.S. Patent application series No.08/777579, and exercise question is " high density connector "; Series No.08/778380, exercise question are " method of making high density connector "; U.S. Patent application series No.08/778398, exercise question is " being used in the contact in the electrical connector ", all patents are all registered on December 31st, 1996.Above-mentioned disclosure through the application identified all comprises herein, with as a reference.
The present invention relates to electrical connector, more more specifically, relate to high I/O density connector, it has short collocation height.
Reduce the particularly actuating force of the size of individual handheld devices of electronic equipment, and the actuating force that this kind equipment increases additional function has been produced one ongoingly require the particularly motion of electrical connector microminiaturization of all elements.Make the effort of connector microminiaturization be included in the line-spacing that reduces in the single or double linear connector between the lug plate, so that the I/O that quantity is bigger or other circuit can interconnect with connector, this connector is contained in the zone that closely limits on the circuit matrix that is used to admit connector.Be used for microminiaturized actuating force also with turning to preference surface mounting technology (SMT), element is contained on the circuit board.The requirement of the ever-increasing trend of the use of SMT and the little line-spacing of linear connector causes being used for the research of the limit of the SMT of big capacity, low cost movement.The line-spacing that reduces lug plate has increased the adjacent solder pads of when solder cream soft heat cross-over connection or the danger of lug plate.
In order to satisfy the needs of the I/O density that strengthens, the array connector was proposed once.This connector has the two-dimentional terminal arrays on the matrix of the insulation of being installed in and the density of increasing can be provided.But, these connectors are contained on the circuit matrix with the SMT technology certain difficulty, and this is because go between must be below the connector body even majority is not the mounted on surface of whole terminals.Therefore, used mounting technique must be highly reliable, and this is because be difficult to the naked eye check solder joints or repair them when breaking down.
In the installation of integrated circuit (IC) on plastics or ceramic matrix, spherical grid array (BGA) and similar other encapsulation have become general.In the BGA encapsulation, the spherical solder ball that is attached in the IC encapsulation is placed on the electric contact joint of circuit matrix, applies one deck solder cream with web plate or mask usually on this circuit matrix.Later on this element is heated to a certain temperature, under this temperature, on the conductive pad below solder cream and at least a portion or whole melt solder balls and fusion form on the circuit matrix.Thus, IC just is connected on the matrix, and does not need the outer lead on the IC.
When being connected to an IC on one matrix, though the application of BGA or similar system has many good qualities, wishing has a kind of relative measures, and an electrical connector or similar elements are filled on printed substrate (PWB) or other matrix.For most cases, importantly, the surface that engages with matrix of solder ball is installation surface coplane and that form a substantially flat, so that when in the end using, these balls are soft heat and entirely being brazed on the planar printed circuit board matrix, all can be produced bad brazing property to printed circuit board (PCB) the time by soft heat at connector in any significant difference of the scolder coplanarity on the given matrix.In order to obtain high soldering reliability, the coplanarity requirement that user's regulation is very strict is typically about 0.004 to 0.008 inch (or 0.1016mm to 0.2032mm).The coplanarity of solder ball is subjected to the size of solder ball and the influence of its configuration on connector.The final size of ball depends on the cumulative volume that is used in the scolder in solder cream and the solder ball at first simultaneously.When solder ball being placed on the connector contact, this consideration proposes special challenge, because be received within may the changing of variable effect solder bump size of the connector contact volume in the solder bump, thereby influence the coplanarity of solder ball in connector upper edge installation surface.
Another problem that is occurred when being brazed to connector on the matrix is that connector usually has the insulation shell with shape more complicated, and for example there are many caves a inside.In this thermoplastics housing, can produce residual stress from molding process, be freed from that the contact is inserted and form the residual stress of stress, or from both residual stress of combination.These housings or in warpage or distortion at the very start, or be heated to the needed temperature of SMT process for example during the needed temperature of soft heat solder ball with regard to warpage or distortion.This warpage of housing or distortion can produce insecure soldering in the mismatch that produces between connector assembly and the PWB on the size, and this is because surface mounted component such as solder ball can not fully contact with solder cream before soldering or be close with PWB.Original with the relevant application of Fa Xianing in the past is intended to solve these design challenge.The actuating force of the connector size that reduces not only relates to the floor space size but also relates to the height of the connector of pairing.When the electric equipment minification, produce the needs that circuit board more closely is stacked.The present invention relates to high density connector, more specifically is the short shaping connector that is used to reduce the spacing between the circuit board that is stacked, and more more specifically is the connector that utilizes the spherical grid array mounting technique.
Possess high I/O density and the stacks as high that reduces according to electrical connector of the present invention.
The concave region of the pairing interface of the connector height of pairing by utilizing a connector body reduces, and this connector body is used to admit the end portion of the lug plate that links to each other with the connector that matches.The connector height of the pairing that reduces also can be by providing the relief area of a connector body, and is crooked and reach with the hypomere of the contact point arm that allows the contact lug plate.
The contact total length can be by the socket contact arm of the cantilever that prolongs, makes it surpass the height of lug plate towards the latch contact and reaches, and this latch contact has relatively shorter maintenance pin.Latch and socket contact lug plate all are received within the passage, and it has the maintenance characteristic that medially engages the contact lug plate, thereby make the length maximum of arm and can obtain acceptable operation characteristic.Contact lug plate maintenance characteristic can be positioned at along on the centre position of the length of one or more contact point arms.
Can place a heat on the maintenance section of contact lug plate cuts off.This cuts off the scolder suction on controlling along lug plate from installation surface, on this installation surface, forms a heat sensitive material body on lug plate.
Lug plate also available lug plate in contact keeps one or several projection in the passage to remain in the contact body, and this passage engages with the maintenance section of lug plate or the hole that forms on the maintenance section of lug plate.This lug plate mounting structure makes the stress accumulation in the connector body be minimum, thereby has reduced the bending of molded connector body or the trend of warpage.
Further describe method of the present invention and connector below with reference to the accompanying drawings, in the accompanying drawings:
Fig. 1 is a vertical view of implementing bolt-type connector of the present invention;
Fig. 2 is the enlarged drawing in the A district of latch shown in Figure 1;
Fig. 3 is the cutaway view of district 3-3 along the line shown in Figure 2;
Fig. 4 is the cutaway view of the partial cut-out of shown in Fig. 1~3 and pin member socket pairing;
Fig. 5 is socket shown in Figure 4 and latch along perpendicular to direction shown in Figure 4 and be contained in the cutaway view of the partial cut-out between the circuit matrix that piles up;
Fig. 6 is the elevation of the female type contact lug plate shown in the Figure 4 and 5;
Fig. 7 is the end view of female type contact lug plate shown in Figure 6;
Fig. 8 is the vertical view of the female type contact lug plate shown in Fig. 6 and 7;
Fig. 9 is the elevation of second embodiment of female type contact lug plate;
Figure 10 remains on the cutaway view of the maintenance section of the contact lug plate in the passage along the partial cut-out of the C-C line of Fig. 9.
Fig. 1 shows the bolt-type connector 20 with connector body or shell, and it comprises a peripheral wall 24 that centers on for the matrix 22 and on plane substantially.Polarization/centering wing plate 26 is arranged on the wall of each end, and they are upright from the wall 24, match as the said female type connector paired with it in back to guarantee bolt-type connector 20.The connector body preferably forms as a whole body by the polymer of mold insulation.Polymer is ability SMT (surface mounting technology) reflowing temperature the sort of preferably, for example liquid crystal polymer.
Bolt-type connector 20 comprises a latch contact lug plate array 28, and they remain on the connector body by for example two-dimentional matrix of desired figure.For drawing for simplicity, only show several lug plates position.
Referring to Fig. 3, each latch lug plate 28 comprises the contact lug plate on plane, and it has the pairing segment 30 that cooperates with said female type contact, back lug plate 72.Latch lug plate 28 comprises that also one is used for being maintained in the mode that the back will be described the maintenance section 32 of connector body 22.Keep section 32 to comprise a pair of relative shoulder 34, act on the insertion instrument thereon, lug plate 28 is inserted in the lug plate passage 38 that forms on the connector body 22.On shoulder 34, also can form burr or hangnail, to assist the maintenance of lug plate in passage 38.One scolder wing plate 36 passes the slit opening 56 of bottom of passage 38 to keep section 32 and stretch out and to be used for meltable matrix contact block or body such as solder ball 35 are merged thereon.The one or both sides that the guide lug of scolder wing plate is preferably in lug plate for example with chamfering or inclined-plane 37 towards its sloped-end.Technological incorporation described in the original application of the solder ball 35 usefulness series No.08/778806 and 08/728194 is on latch lug plate 28 and socket lug plate 72 (describing again later on).
As shown in Figure 3, contact lug plate 28 remains in the lug plate passage 38 that forms in the connector body 22.Passage 38 extends towards installation surface 42 from pairing interface or surface 40.Dimple 50 as well or bag forms on installation surface 42 and aligns with each passage 38 that passes slit opening 53 and be communicated with.Mating contact section 30 is stretched out from the interface 40 of pairing, and scolder wing plate 36 then stretches in the bag 50.28 of lug plates are positioned to align with the mid-plane MP (Fig. 2) of passage 38 substantially.
Contact lug plate 28 is fixed in the body 22 in such a way, promptly avoids bringing out stress in the molded plastics body when inserting lug plate.In a preferred embodiment, this purpose reaches by utilizing relative projection 48.Form an approaching face 49 at the top of each projection 48.Distance between the end portion of projection 48 is less than the thickness of metal wiring film 28, thereby sets up an interference fit.Like this, the end portion of each projection 48 is out of shape by the contact lug plate when lug plate 28 is inserted in passage 38 and the groove 53.The terminal position of projection 48 is best and mid-plane MP is equidistant, so that each projection has the basic deflection that equates when inserting lug plate.Therefore, act on lug plate and keep the normal force on the section 32 in a basic balance, thereby help to align along mid-plane MP.The contact lug plate uses the normal force that acts on the lug plate of contact by the projection of being out of shape to be clamped in firmly in passage 38 and the groove 53.The scraping possibility of projection 48 when inserting reduced in approaching face 49 and the end 37 that tilts, thereby makes material be minimum from the removal on the projection 48.Remove confined that, the distortion of the end portion of each projection also produces a confining force, thereby can avoid the accumulation of stress in housing.Provide a pair of relative, essentially identical, with the equidistant projection 48 of mid-plane MP help contact lug plate 28 along mid-plane MP by tight tolerance location.
One of advantage that disclosed lug plate keeps structure in the original application shown in Fig. 3 and that mention in the above is considered to produce with such a case, promptly after being attached to solder ball 35 on the lug plate 28 with soft heat, lug plate is fixed in the housing 22 under the condition near " zero clearance " with a kind of state of pinning.This is produced by following situation.Lug plate 28 is by lug plate is inserted, and engages with passage bottom 39 and by in passage 38 " bottom the arrival " until end shoulder 33.So just with respect to the view of Fig. 3 along vertically downward location positioning lug plate 28.With for example after the technology described in original application serial no 08/728194 and 08/778806 is attached to solder bump 35 on the fin 36 with soft heat, is placed on solder ball in the bag 50 and/or solder cream and forms one and fill and the block conformal with the shape of bag 50.Therefore, solder bump 35 engages with the bottom 51 of well 50.Like this, the solder bump 35 of soft heat is used to prevent that lug plate 28 from upwards shifting out passage 38 (pressing the direction of Fig. 3).
Lug plate 28 is located at left and right directions by the joint on the lateral sidewalls 41 of passage 38 of the lateral margin 43 of maintenance section 32.Sidewall 41 and lateral margin 43 preferably have the inclined-plane of pairing as shown in the figure, to help the true location of lug plate 28.Return and see Fig. 2 in the past, lug plate 28 medially remains positioned in (along the direction from left to right of Fig. 2) in the passage 38 by relative projection 48.So just cause lug plate 28 to locate under a kind of like this tolerance conditions in housing 22, promptly it is near the tolerance that is reached when the folder thing is molded.Improved accessible overall tolerance levels is to be produced by the minimization of tolerance, and this tolerance minimization is all to exist usually when inserting in the plastic casing behind metal wiring film.That is to say that alignment tolerance has reduced, stay fit tolerance (tolerance between the connector of pairing) as main tolerance that each several part was suitable for.The spacing of lug plate is held in as lug plate when inserting and still is installed on the carrier-pellet.The tolerance of spacing closely that obtains in the lug plate stamping procedure keeps system to be kept substantially after lug plate inserts by disclosed contact above using.
Though the shape of cross section of the projection 48 shown in Fig. 2 and 3 is preferred, also can use more or less different projection of shape and size or rib.This keeps the explanation of the mechanism of system to be described in patent application series No.08/728194 and 08/778806.The distortion of passing through lug plate 28 of projection 48 is created in soft heat solder ball 35 is enough to keep before the frictional force of the position of lug plate in housing.
Adjacent with each passage 38 is that dimple 44,46 is admitted in one or more ends, and they are used to admit the end portion of the female type contact lug plate 72 of pairing.As shown in the figure, dimple 44,46 is made with one side and passage 38 adjacency.In the embodiment shown in Fig. 2 and 3, dimple is in the two opposite sides of mid-plane MP.Also along laterally staggering each other, just, they are at two opposition sides of the central plane C vertical with mid-plane MP for these dimples.Figure 4 and 5 illustrate the end portion of the contact point arm of the female type contact lug plate 72 that is received within the dimple 44,46.
Referring to Figure 4 and 5, they show the female type connector 52 that is used for 20 pairings of bolt-type connector.Female type connector 52 comprises a body 54, and the molded polymer of the insulation that its most handy and bolt-type connector 20 is identical forms.What surround body 54 is a peripheral wall 56, and what it comprised polarization/location wing plate 26 of being used to admit the bolt-type connector cuts district's (not shown).Matrix or body member 54 comprise the receptacle channel 62 that is used for receiving socket lug plate 72.When this class socket lug plate of adopting shown in Fig. 6,7 and 8, passage 62 preferably includes relative chamfered region 64, is used for holding the reception thing of latch lug plate 28 of contact point arm 78a, the 78b (Figure 4 and 5) of shaping.This chamfered region 64 is preferably with extending and comprising that the approaching face 65 at the top of projection 68 forms.Passage 62 also comprises sidewall 66.Relative lug plate keeps projection 68 extension of the pin section 76 (Fig. 6 and 7) towards socket lug plate 72 from sidewall 66.Projection 68 when socket lug plate 72 inserts with identical mode described above with respect to 48 distortion of the projection in the bolt-type connector 20.The end portion that terminal 88 chamfering 87 and approaching face 65 help to finish distortion rather than remove projection 68 as front contact Fig. 3 is described.
Each receptacle channel 62 extends at mounting interface or surperficial 60 wells that form or bag 70 from the mating face 58 of body 54.As shown in Figure 4, bag 70 is used to admit matrix contact block such as solder ball 74, and this ball merges on lug plate 72 and basic filling and conformal with the shape of bag 70.Like this, the socket lug plate just is held in substantially identical with latch lug plate 28 mode and locatees.
As shown in Figure 5, the configuration of the configuration of latch and connector body 22 and 54 and latch contact lug plate 28 and socket contact lug plate 72 can make the height minimization of the connector of pairing.Make the stacks as high T between the circuit matrix 5 that piles up after the soft heat second time of solder ball 35a and 74a, become minimum so again.
Turn over now to Fig. 6~8, describe the preferred form of socket lug plate 72 in more detail.Each socket contact lug plate comprises resilient contact arm 78a, the 78b of a foot 76 and a pair of cantilever.As shown in Figure 7, the 76 basic central plane P that extend longitudinally that also can be counted as the regulation contact for planar shaped of foot.As shown in Figure 7, each contact point arm 78a, 78b expand from plane P on the contrary in the mesozone of contact point arm, form a bending 79 betwixt, and the bottom 86 in this bending and the gap between two contact point arms from a distance.
Arm 78a, 78b terminal shrinks towards plane P later, forms one and is used for the contact section 80 that engages with the latch lug plate.Form lead-in portion 82 in the end of arm 78a, 78b, cooperate with latch contact 28 helping.At each arm 78a, form the shoulder 84 of a racing in the middle of the end of 78b.The shoulder of racing plays a part hangnail, remains in the passage 62 to help lug plate.The shoulder 34 of this shoulder and latch 28 is the same, all uses tool engagement, in hard contact insertion plastic body separately.The angle of racing helps lug plate is remained in separately the passage.
Adopt contact point arm 78a, the 78b of lateral alternate that countless advantages is provided, comprise that front to the back that makes lug plate is of a size of minimum, even be bent to dashdotted position shown in Figure 7 between two arm 78a and the 78b entering owing to latch contact 28.In addition, adopt the lug plate shown in Figure 4 and 5 to keep projection 68, the length that can make contact point arm 78a, 78b is maximum, thereby allows to produce suitable amount of bow, to produce suitable contact normal force and enough contact friction closures.
As shown in Figure 6, a scolder wing plate 88 extends from pin section 76.In a preferred shape, scolder wing plate 88 is suitable for having a solder ball to merge thereon.Discuss as front contact latch lug plate 28, do suitable guiding structure on the guide lug of lug plate 72, for example the surface 87 of chamfering.The pin section can have been done hot partition-type structures, so that aspirate to minimum from the scolder to lug plate of bag 70.As shown in Figure 6, the lug plate partition-type structures can comprise pair of holes 89.This structure can with on pin section 76, form passivated surface or apply other anti-scolder suction coating such as present technique in known organo-fluorine polymer unite use.No matter have or do not have passivation and/or anti-suction coating, the solder cream in bag 70 is by soft heat, and when being fixed on solder ball 74 on the scolder wing plate 88, heat is cut off and all stoped scolder flowing along the contact.Latch lug plate 28 also can comprise this anti-scolder suction additive, to cut off as heat.Passivating coating or its combination.Referring to Fig. 9 and 10, it shows and is used for keeping lug plate for example in the another kind of structure of the socket lug plate contact of plug shell.In this embodiment, form passage 91, to admit lug plate 90.In each passage 91, form the one or more projection 94 of stretching out from the sidewall of passage.Each lug plate has a hole 96, and its size and dimension is made and can be admitted one or two projection 94 of at least a portion.It is desirable to, the shape in hole 96 is corresponding to the shape of projection 94, so that lug plate can retrain by projection, can not side direction and vertically move, and can not move from the front to the back equally.Two end portion of projection 94 are also best from a distance and mid-plane MP is equidistant, and this distance of being separated by is less than the thickness that forms the used material of lug plate.
When lug plate 90 inserted in the passage 91, projection 94 was by lug plate end or 98 distortion of scolder wing plate or slightly expansion.The trend of the end of scolder wing plate 98 scraping projections 94 has been reduced on surface 95 oblique or chamfering.When lug plate was in the position of inserting fully, projection 94 was alignd with hole 96, and its end portion enters in the hole 96 simultaneously.Therefore, any stress that acts on the connector body only is confined in the end region of projection 94.Owing to when projection 94 enters in the hole 96, shed a large portion stress, can make connector body warpage or crooked stress so can avoid forming one.The longitudinal cross-section that keeps section 92 is preferably substantially with respect to the central longitudinal plane symmetry, so that when pin 92 inserts in the passage 91, have one to act on acting on from centering on the contact lug plate 90.Hole 96 also can have the function that heat is cut off, and is used to stop the scolder suction, and the hole 89 among the embodiment of its mode and Fig. 6 is identical.Lug plate 90 also can comprise passivation or anti-suction coating, flows towards the contact section to prevent scolder.
Describe though the present invention is the preferred embodiment of contact different shape, should be appreciated that and to adopt other similar embodiment, or described embodiment is improved or increases, do not run counter to it to realize said function of the present invention.In addition, described structure can be used for the part beyond the connector, and they comprise the housing of making of insulating material, and housing is loaded with the element that is merged on PWB or other electric matrix.
Therefore, the present invention should not be only limited to independent embodiment, but will make an explanation according to the narration of appended claims on range and scope.

Claims (7)

1. an electrical connector, it comprises:
One connector body, it has a matrix;
One lug plate passage in the connector body, it is included in the chamfered region (relief areas) in the matrix;
The lug plate of one conduction, it is arranged in the lug plate passage, this lug plate has one to be arranged in the mounting portion of matrix of connector body and the contact point arm of two cantilevers, this contact point arm extends from the mounting portion, to be used for the engage contacts of connector with pairing, the part of arm is arranged in chamfered region, and the remainder of arm then extends from body;
It is characterized by, when the connector with above-mentioned pairing matched, above-mentioned arm was crooked each other.
2. electrical connector as claimed in claim 1 is characterized by, and the connector body defines pairing interface and a mounting interface, chamfered region be positioned at the pairing interface near, the end portion of arm is then crossed chamfered region and is extended.
3. electrical connector as claimed in claim 1 is characterized by, and a side of the position of first chamfered region and lug plate passage is adjacent, and the position of the second chamfered region then opposite side with the lug plate passage is adjacent.
4. electrical connector as claimed in claim 3 is characterized by, and chamfered region is positioned at two opposition sides of the mid-plane of passage.
5. electrical connector as claimed in claim 3 is characterized by, and chamfered region is positioned at two opposition sides perpendicular to the plane of the mid-plane of passage.
6. electrical connector as claimed in claim 3 is characterized by, and chamfered region is positioned at two opposition sides of the mid-plane of passage, and is positioned at two opposition sides perpendicular to the plane of the mid-plane of passage.
7. electrical connector as claimed in claim 1 is characterized by, and above-mentioned lug plate further comprises a mounting portion opposite with above-mentioned arm, and there is fusible link fixed thereon above-mentioned mounting portion, to be used for that connector is installed in a base.
CNB2005100823423A 1996-10-10 1997-10-09 Low profile connector Expired - Lifetime CN100367569C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2761196P 1996-10-10 1996-10-10
US60/027,611 1996-10-10
US08/854,125 1997-05-09

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN971987017A Division CN1233349B (en) 1996-10-10 1997-10-09 Low profile connector

Publications (2)

Publication Number Publication Date
CN1716702A true CN1716702A (en) 2006-01-04
CN100367569C CN100367569C (en) 2008-02-06

Family

ID=35822258

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB2005100823438A Expired - Lifetime CN100367570C (en) 1996-10-10 1997-10-09 Low profile connector
CNB2005100823423A Expired - Lifetime CN100367569C (en) 1996-10-10 1997-10-09 Low profile connector

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CNB2005100823438A Expired - Lifetime CN100367570C (en) 1996-10-10 1997-10-09 Low profile connector

Country Status (3)

Country Link
CN (2) CN100367570C (en)
BR (1) BR7703304Y1 (en)
HK (1) HK1022383A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204030038U (en) * 2013-03-25 2014-12-17 富加宜(亚洲)私人有限公司 Cable connector assembly and the electric connector system comprising cable connector assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865462A (en) * 1973-03-07 1975-02-11 Amp Inc Preloaded contact and latchable housing assembly
US4140361A (en) * 1975-06-06 1979-02-20 Sochor Jerzy R Flat receptacle contact for extremely high density mounting
US5290181A (en) * 1993-01-29 1994-03-01 Molex Incorporated Low insertion force mating electrical contact structure
US5403215A (en) * 1993-12-21 1995-04-04 The Whitaker Corporation Electrical connector with improved contact retention
US5498167A (en) * 1994-04-13 1996-03-12 Molex Incorporated Board to board electrical connectors
JP3377060B2 (en) * 1994-06-10 2003-02-17 タイコエレクトロニクスアンプ株式会社 Floating electrical connector and electrical connector assembly having the same
TW267265B (en) * 1995-06-12 1996-01-01 Connector Systems Tech Nv Low cross talk and impedance controlled electrical connector

Also Published As

Publication number Publication date
HK1022383A1 (en) 2000-08-04
CN1716703A (en) 2006-01-04
CN100367570C (en) 2008-02-06
CN100367569C (en) 2008-02-06
BR7703304Y1 (en) 2012-01-10

Similar Documents

Publication Publication Date Title
CN1301572C (en) Low profile connector
US5713746A (en) Electrical connector
EP1148587B1 (en) Electrical interconnection system and device
EP0557898B1 (en) Improved edge card connector
CN1138320C (en) Two-piece microelectronic connector and method
US6241535B1 (en) Low profile connector
US6638104B2 (en) Electrical connector
JP2617159B2 (en) Thin electrical connector
WO1998002942A9 (en) Electrical interconnection system and device
US5511984A (en) Electrical connector
US6957987B2 (en) Socket connector for integrated circuit
US20060009055A1 (en) Interconnection device and system
US6827586B2 (en) Low-profile connector for circuit boards
US6471535B1 (en) Electrical socket
CN100367569C (en) Low profile connector
US20050032438A1 (en) Electrical connector
WO2002091522A1 (en) Connector for printed circuit boards
AU1641201A (en) Low profile 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
CX01 Expiry of patent term

Granted publication date: 20080206

CX01 Expiry of patent term