CN1868245B - Memory module connector with release mechanism - Google Patents

Memory module connector with release mechanism Download PDF

Info

Publication number
CN1868245B
CN1868245B CN200480029841XA CN200480029841A CN1868245B CN 1868245 B CN1868245 B CN 1868245B CN 200480029841X A CN200480029841X A CN 200480029841XA CN 200480029841 A CN200480029841 A CN 200480029841A CN 1868245 B CN1868245 B CN 1868245B
Authority
CN
China
Prior art keywords
connector
assembly according
memory module
connector assembly
lock mechanism
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.)
Expired - Fee Related
Application number
CN200480029841XA
Other languages
Chinese (zh)
Other versions
CN1868245A (en
Inventor
东城胜寿
何宜泽
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.)
Molex LLC
Original Assignee
Molex LLC
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 Molex LLC filed Critical Molex LLC
Publication of CN1868245A publication Critical patent/CN1868245A/en
Application granted granted Critical
Publication of CN1868245B publication Critical patent/CN1868245B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/62983—Linear camming means or pivoting lever for connectors for flexible or rigid printed circuit boards, flat or ribbon cables
    • H01R13/62988—Lever acting directly on flexible or rigid printed circuit boards, flat or ribbon cables, e.g. recess provided to this purposeon the surface or edge of the flexible or rigid printed circuit boards, flat or ribbon cables
    • 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
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/64—Means for preventing incorrect coupling
    • 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
    • H01R13/64—Means for preventing incorrect coupling
    • H01R13/641—Means for preventing incorrect coupling by indicating incorrect coupling; by indicating correct or full engagement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/06—Connectors or connections adapted for particular applications for computer periphery

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

A connecter assembly for use in memory module applications includes a first connector for mounting to a dual-sided memory module and a second connector for mounting to a circuit board. The first and second connectors are engageable with each other. The second connector includes a latching mechanism that selectively engages disengages the memory module and draws the first connector into or pushes it out of engagement with the second connector. The latching mechanism includes a latch member having an axle that is rotatably received within a portion of the second connector housing. The latching mechanism further includes an actuator that is spaced apart from the latch member and interconnected thereto by way of the aile, whereby the line of action for operating the actuator of the latching mechanism is spaced apart from and parallel to the line of action of the latch member.

Description

Memory module connector with relieving mechanism
Technical field
The present invention relates to be used to make memory module to be connected to the connector of circuit board, relate more particularly to be used to make the DDR memory module to be connected to the connector of circuit board, wherein this connector assembly comprises that breech lock engages and releasing mechanism.
Background technology
For many years, memory module is used for various electronic equipments.Nearly all this equipment, particularly computer, dependence can read and memory storing work.In the past few years, the size of sort memory spare is dwindled, and from signle in-line memory module, promptly SIMM develops into dual inline memory modules, i.e. DIMM.The size of these DIMM type memory devices is constantly being dwindled, and electronics manufacturer wishes that the connector foundation of guaranteeing sort memory spare is connected with the reliable of this memory device, make these devices be in suitable position, and can assemble these connectors in blind angle of looking.
The present invention relates to a kind of being particularly suitable for DIMM and the connector assembly that uses with the DIMM type connector of DDR type.
Summary of the invention
Therefore, general objects of the present invention provides a kind of Improved connector assembly that is used for the DDR memory module reliably is connected to printed circuit board (PCB).
Another object of the present invention provides a kind of connector that is used for two-sided DDR memory module is connected to circuit board, and this connection device is useful on the device that engages memory module and memory module is broken away from.
Another object of the present invention provides a kind of connector assembly that memory module is used that is used for, this assembly comprises second connector that is used to be installed to first connector of dual-sided memory module and is used to be installed to circuit board, first and second connectors engage one another, this second connector has bolt lock mechanism, this bolt lock mechanism engages this memory module, this memory module is broken away from, and spur first connector and make it to engage, perhaps promote it and make it to break away from second connector with second connector.
Another purpose of the present invention provides a kind of memory module connector with above-mentioned bolt lock mechanism, wherein this bolt lock mechanism comprises latch piece, this latch piece has axle or pivot member, it rotatably is contained in the part connector shell, this bolt lock mechanism further comprises the actuator that separates and utilize this to interconnect with it with latch piece, therefore, the position of the actuator of operated latch latch mechanism (line of action) separates with the position of latch piece and is parallel.
Another purpose of the present invention provides a kind of connector assembly that is used for memory module, wherein this connector assembly comprises two connector components that engage one another, one of connector component is to have the connector that can operate the mounted on surface of relevant bolt lock mechanism with it, and another connector is surface mounted on the support substrate, this bolt lock mechanism engages with the opposite end of support substrate, this connector component has the re-spective engagement part, directed this fastener makes the connector component polarization (polarize) that engages one another.
By the research following detailed description, can be expressly understood these and other purpose of the present invention, feature and advantage.
Description of drawings
In this detailed description process, will be frequently with reference to the accompanying drawings, wherein:
Fig. 1 is the perspective view of the connector assembly of DDR memory module and constructed in accordance with the principles, and it illustrates from the DDR memory module of removing with engaging of its related connector;
Fig. 2 is the view identical with Fig. 1, but its memory module is connected to connector and is latched in the appropriate location;
Fig. 3 is the perspective view of memory module shown in Figure 1, and this illustrates memory cell that is located at the appropriate location on the substrate and the matching connector that is fixed on the substrate;
Fig. 4 is the decomposition diagram of memory module shown in Figure 3;
Fig. 5 is the decomposition diagram of connector component shown in Figure 1;
Fig. 6 is the perspective view of connector component shown in Figure 2, is in not under the latch mode but be depicted as, and wherein the breech lock of connector (latch) does not engage with memory module, and the actuator of bolt lock mechanism is raised;
Fig. 7 A is the enlarged detail of Fig. 6, and it illustrates bolt lock mechanism;
Fig. 7 B is the enlarged detail on bolt lock mechanism opposite, and it illustrates ratchet (detent), " card stops (click-stop) " device of connector and actuator;
Fig. 8 A be in open, the detailed section view of the connector bolt lock mechanism under the disengaging situation;
Fig. 8 B is the view the same with Fig. 8 A, and the bolt lock mechanism that is under closure, the joint situation is shown;
Fig. 9 is the decomposition diagram of the connector for substrate of connector assembly shown in Figure 1, and it shows the structure of the latch actuator member of combination;
Figure 10 is the inclination elevation of latch actuator parts shown in Figure 9;
Figure 11 is the top plan view of connector shown in Figure 9 and plate;
Figure 12 is the end-view of connector assembly shown in Figure 2; And,
Figure 13 is the exploded detail that the mode that latch actuator engages with connector shell is shown.
Embodiment
The present invention relates to be used for memory module, particularly the DDR memory module is connected to the Circuits System on the circuit board, preferably is connected to the Improved connector assembly of the Circuits System on the mainboard.
Fig. 1 is the perspective view of DDR memory module and the connector assembly 100 that constitutes according to the principle of the invention, and it illustrates the memory module assembly 102 that unloads from the joint of relative circuit board connector assembly 101.Utilize connector assembly of the present invention, memory module is positioned on the direction of top on mainboard 109 surfaces, and parallel with mainboard 109 usually.
The present invention is applied to field of memory modules, be particularly useful for the DDR memory module with such as the Circuits System on the circuit board of illustrated mainboard 109 between realize low-highly be connected.This module generally includes a pair of memory member 104,105, and they are installed on the Intermediate substrate, shown in circuit board 106.Fig. 3 and Fig. 4 are shown specifically module 102 and structure thereof.
As can be seen, the support substrate 106 of the size of memory member 104,105 and size and centre does not match.Laterally, memory member 105 is littler than substrate 106, departs from the side 1090 certain distance W (Fig. 3) of substrate 106, and another memory member 104 has along engagement grooves that forms on the relative angle of one side or otch 140.Two memory members are installed on two apparent surfaces of the Intermediate substrate of circuit board 106 forms, and this circuit board 106 has a plurality of arrangements and is used for conductive contact pad (contact pad) 206 (Fig. 3) of cooperating with modular connector 108 thereon.Connector 108 has elongate housing, wherein between two opposing sidewalls 200, determines central channel 201.This shell comprises a series of conducting terminals 202, and its afterbody 204 stretches out from connector 108, and circuit board contact mat 206 they are attached thereto with utilizing welding (soldering) or other suitable modes is aimed at.Connector 108 is arranged on the circuit board 106, near its side 1090, and in the boundary of the offset distance W of 1090 memory modules 105 of distance circuit edges of boards.
Another connector 110 is fixed on the mainboard 109, and cooperates with matching connector 108 on being fixed on memory module assembly 102.Fig. 5 illustrates the parts of connector 110 best, and Fig. 5 is the decomposition diagram of connector assembly 101.As shown in Figure 5, connector 110 comprises the elongate housing of being made by electrical insulating material.This connector shell has two opposite ends 114 by pair of sidewalls 113 interconnection, and this pair of sidewalls 113 is laterally separated from each other, with the connector engaging groove 112 of the longitudinal extension of determining connector between end 114.In an illustrated embodiment, groove 112 comprises the base part 112a that is positioned at its core, and groove 112 is rectangular, therefore, as well-known in the present technique field, it can be called socket (receptacle) the type connector of plug (plug) part of holding another matching connector 108.
Connector 110 comprises a series of conducting terminals 151, and each conducting terminal preferably includes the afterbody 152 that comes out from connector shell, is arranged on the contact mat of supporting on the circuit board 109 150 to be connected to.Terminal 151 also comprises each to contact portion 153, and they are disconnected from each other, so that on the both sides of base part 112a, vertically, is arranged in the both sides of groove 112.The end 114 of connector shell holds a pair of bolt lock mechanism 120, these bolt lock mechanism 120 intentions engage opposite end 107a, the 107b of support substrate 106 in some way, so that can be optionally memory module 102 breech locks are become be connected with connector for substrate 110, perhaps make it to separate breech lock and eject from connector for substrate 110 parts from connector for substrate 110.
With reference now to Figure 10,, Figure 10 is the inclination elevation of one of bolt lock mechanism 120, as can be seen, this mechanism 120 comprises the latch piece 122 with main part 122a, and this main part 122a has the engaging groove 124 of end 107a, 107b that formation is used to engage the support substrate 106 of memory module 102 thereon.Engaging groove 124 has two apparent surfaces 126,127, wherein can regard upper surface 126 as latch surface, because it is stuck on the support substrate 106.Can regard another surface 127 as ejection face because when rotating, it will engage and on push away end 107a, the 107b of support substrate.Latch piece 122 separates with the actuator 125 that comprises the handle portion that stretches out from main part 128.Main part 128 and latch piece 122 link together by axle or the pivoting lever 121 for its horizontal expansion.This axle 121 has two exposed parts, and it is accommodated in the auxiliary recess that sets 161 in the shell that is formed on connector 110.This axle 121 can form with latch piece 122 and actuator 125, as shown in the figure, perhaps also it can be formed latch piece 122 and actuator 125 and be assembled into separate unit on it.
Actuator 125 provides this mechanism along two the different position that separates operations with the interval of latch piece 122.This situation is shown among Figure 11 best, and Figure 11 is the top plan view that is positioned at the connector 110 of appropriate location on the mainboard 109.Latch piece 122 is positioned in the connector 110, especially is positioned in opening or the recess 160, so that they engage with end 107a, the 107b of the support substrate 106 of memory module 102.Along first position, in Figure 11, be denoted as LE, occur because the latch piece 122 that the rotation of actuator 125 causes downwards and move up.Along the outside of connector 110, actuator 125 separates with this line, and the position LA operation on edge oneself, and LA is parallel with the first position LE usually.Because axle 121 remains in axle journal (journal) or the groove 161, latch piece 122 remains on rotatable direction in connector 110.These axle journals 161 are positioned at the side of the opening 160 that holds latch piece, so that support latch piece equably in connector shell, to rotate, and make moving up and down of actuator not produce the power that is applied on the bolt lock mechanism 120, this power may make bolt lock mechanism 120 from its with the engaging of connector 110 break away from.Axle journal 161 has shape shown in Figure 13,, has circumferential area that is, and this circumferential area is enough to allow to block axle 121, and still makes axle remain on the appropriate location.
Fig. 8 A and 8B be in respectively open, under the disengaging situation and be in the detailed section view of the connector bolt lock mechanism under closure, the joint situation.In Fig. 8 A, as can be seen, two connectors 108,110 engage mutually slightly, so that latch piece surface, end 107a, the 107b of support substrate 106 bump bottom 127, perhaps latch piece surface, contact bottom 127.To the center of connector rotational actuator arm 125, perhaps, latch piece is moved further by downwards by continuing that memory module is pressed into connector 110.After two connectors engaged fully, latch piece was in as Fig. 8 B and position shown in Figure 12, and wherein the composition surface, top of latch piece 122 contacts above the end of support substrate 106 107a, 107b and with it.
Can listen for the operation that guarantees actuator 120 to obtain with tactile, i.e. " contact " sense, actuator can be provided with the projection (Fig. 7 B and Figure 13) of ratchet 129 forms along its main part 128.This ratchet laterally outwards protrudes the distance of regulation in actuator body part 128.As Fig. 7 B illustrated best, along the end 114 of connector shell, connector for substrate 110 was provided with one or more recess 115.These recesses 115 are disconnected from each other in vertical direction, and realize two functions at least.They at first make actuator 125 keep specific orientation.Three recesses shown in the utilization, position be respectively " opening " (Fig. 6), " closure " (Figure 12) and " between two parties ".This function can be seen and act on the locking-typed function that bolt lock mechanism is arranged on ad-hoc location.But it also provides the sense of touch of the device for tone frequencies of the position that is used to verify bolt lock mechanism.This helps memory module is installed on unclear position.
In order to help installation personnel that memory module is connected to connector for substrate 110, connector of the present invention is provided with blind cooperation (blind mate) and the polarization characteristic looked.As Fig. 4, Fig. 5 and Figure 11 illustrated best, modular connector 108 (Fig. 4) was provided with notch 213a, the 213b on a pair of end 210,211 that is formed on connector shell.Notch 213a, 213b determine two projection 212a, 212b, they protrude from outer casing end 210,211 in the mode of skew, make when seeing from above, a projection 212a is positioned at right side, connector shell right-hand member 210 bottom, and or when seeing from above, another projection 212b is positioned at left end 211 top left side.In other words, projection 212a, 212b are positioned at the both sides of the center line of modular connector 108.
In order to hold these projections with polarization mode, as shown in figure 11, connector for substrate 110 is provided with opening 180a, the 180b of two complementary moulding.These recesses only hold projection in one direction.This recess also is offset on the both sides of the virtual center line of connector for substrate 110, and offset recess 180a holds projection 212a, and the skew projection 212b of the offset recess 180b holding module connector 108 of connector for substrate 110.This also helps to provide and has the blind connector assembly of the present invention of looking mating feature, because this blind mating feature of looking, installation personnel can be positioned at one of projection on memory module one end in the recess of its corresponding connector for substrate, then, easily with the remainder lead-in plate connector 110 of modular connector 108.
Utilize connector of the present invention, connector for substrate and modular connector can be surface mounted on its related circuit plate and the module board, thereby realize reliable and firm being connected with these plates, and do not need or use auxiliary installation hardware such as screw etc.

Claims (13)

1. connector assembly, it is used for a pair of memory module is connected to circuit board, this connector assembly comprises: a pair of first and second connectors that can engage one another, first connector can be fixed on the support substrate, this support substrate supports a pair of memory module, second connector can be fixed on the circuit board, second connector comprises bolt lock mechanism, this bolt lock mechanism optionally engages memory module, memory module is broken away from, and spur first connector and make it to engage with second connector, perhaps promote its and break away from and the engaging of second connector;
This bolt lock mechanism comprises: latch piece, has the axle in the part that rotatably is contained in second connector, and the actuator that separates and utilize described axle and its interconnection with this latch piece, thereby the position that is used for the actuator of operated latch latch mechanism separates with the position of this latch piece and is parallel.
2. connector assembly according to claim 1, wherein said first connector comprises plug connector, and second connector comprises the female type connector.
3. connector assembly according to claim 1, wherein said second connector comprises: elongated connector shell, it has at least one groove that extends longitudinally therein; And a plurality of conducting terminals, at least one side that it is arranged on this groove disposes described groove to hold the corresponding part relatively of described first connector therein.
4. connector assembly according to claim 3, wherein said first connector comprises elongated connector shell, and when described first connector and second connector were bonded together, described groove is holding portion first connector shell therein.
5. connector assembly according to claim 4, wherein said groove comprise and are used to prevent that described first connector from inserting the pair of openings of described groove improperly that described pair of openings is offset each other.
6. connector assembly according to claim 5, wherein said first connector shell comprise a pair of projection that is contained in the described slot opening.
7. connector assembly according to claim 6, the wherein said first connector shell projection is arranged on the opposite end of described first connector shell.
8. connector assembly according to claim 1, wherein said axle extends transverse to described actuator.
9. connector assembly according to claim 1, wherein said axle, actuator and latch piece form a part together.
10. connector assembly according to claim 1, wherein said latch piece comprise and are formed on the groove that wherein engages with the described substrate of part.
11. connector assembly according to claim 3, wherein said second connector shell comprise that at least one holds the axle journal of an axle therein.
12. connector assembly according to claim 1, wherein said bolt lock mechanism comprise the projection that at least one engages with described second connector between the period of energization of described bolt lock mechanism.
13. connector assembly according to claim 12, wherein described between described projection and described second connector engages that produce can audible sound, to represent the degree of engagement between described bolt lock mechanism and described second connector.
CN200480029841XA 2003-09-12 2004-09-10 Memory module connector with release mechanism Expired - Fee Related CN1868245B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US50245803P 2003-09-12 2003-09-12
US60/502,458 2003-09-12
PCT/US2004/029699 WO2005029936A1 (en) 2003-09-12 2004-09-10 Memory module connector with release mechanism

Publications (2)

Publication Number Publication Date
CN1868245A CN1868245A (en) 2006-11-22
CN1868245B true CN1868245B (en) 2010-12-22

Family

ID=34375260

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200480029841XA Expired - Fee Related CN1868245B (en) 2003-09-12 2004-09-10 Memory module connector with release mechanism

Country Status (2)

Country Link
CN (1) CN1868245B (en)
WO (1) WO2005029936A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20060824A1 (en) * 2006-04-26 2007-10-27 Alcatel Italia SYSTEM TO DISCONNECT A CONNECTOR TORQUE
EP2448070B1 (en) * 2010-10-27 2016-09-21 Giga-Byte Technology Co., Ltd. Socket and motherboard with the same
US9603280B2 (en) 2014-05-30 2017-03-21 EMC IP Holding Company LLC Flash module
US9398720B1 (en) 2014-05-30 2016-07-19 Emc Corporation Chassis with airflow and thermal management
US10080300B1 (en) 2015-12-29 2018-09-18 EMC IP Holding Company LLC Mechanical latch module
WO2021078386A1 (en) * 2019-10-24 2021-04-29 Huawei Technologies Co., Ltd. A device for coupling and decoupling first and second electrical connectors

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1166327A (en) * 1982-02-22 1984-04-24 Mitel Corporation Hybrid circuit connector
US5106315A (en) * 1991-09-18 1992-04-21 Amp Incorporated Dual row simm socket ejector
JPH088545Y2 (en) * 1992-02-25 1996-03-06 エスエムケイ株式会社 Car plug
US5468156A (en) * 1994-09-27 1995-11-21 The Whitaker Corporation Locking system for interconnection of daughter board and mother board assemblies
TW272327B (en) * 1994-11-14 1996-03-11 Panda Project Insulator housing for electrical connector including polarizing end sections and/or contoured side walls
US6280222B1 (en) * 2000-07-25 2001-08-28 Hon Hai Precision Ind. Co., Ltd. LGA socket with reliable securing mechanism

Also Published As

Publication number Publication date
CN1868245A (en) 2006-11-22
WO2005029936A1 (en) 2005-03-31

Similar Documents

Publication Publication Date Title
KR100548038B1 (en) Memory module and memory module connectors with offset notches to improve insertability and stability
JP3073150U (en) connector
TWI433405B (en) Dimm socket positive lock extractor
US6722909B1 (en) Electrical connector with lever retainer
TWI458181B (en) Socket connector with power blade
US7517240B2 (en) Fine pitch electrical connector
US20050208790A1 (en) Electronic part-mounting socket
UA86965C2 (en) Plug-in connector for printed circuits, distribution and connection module
US20160294087A1 (en) Electrical connector adapter
US6328605B1 (en) Electrical connector for receiving module cards and an operating circuit card
US6421250B1 (en) Multi in-line memory module and matching electronic component socket
CN1868245B (en) Memory module connector with release mechanism
US6902435B1 (en) Electrical connector adapted for use with different electronic cards
US7632140B2 (en) Card connector
US7497727B2 (en) Card connector
US6692297B2 (en) Rotatable card connector assembly
US6590772B1 (en) CPU and circuit board mounting arrangement
TW200507361A (en) Conductor connection module for printed circuit boards
WO2015084325A1 (en) Electrical connector assembly
US6729896B2 (en) Electrical connector with distortion-resistant cover
US6302710B1 (en) Electrical connector assembly for vertically connecting two electrical devices together
US4594490A (en) Terminal pin shorting switch apparatus
JP3078189B2 (en) Electrical connector
TWI381592B (en) Card edge connector and latch device
TWM243815U (en) Electronic card 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
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101222

Termination date: 20120910