CN2929989Y - Electronic card connector - Google Patents

Electronic card connector Download PDF

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Publication number
CN2929989Y
CN2929989Y CNU2006201157595U CN200620115759U CN2929989Y CN 2929989 Y CN2929989 Y CN 2929989Y CN U2006201157595 U CNU2006201157595 U CN U2006201157595U CN 200620115759 U CN200620115759 U CN 200620115759U CN 2929989 Y CN2929989 Y CN 2929989Y
Authority
CN
China
Prior art keywords
pivot
lid
insulating body
conduit
electronic card
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 - Lifetime
Application number
CNU2006201157595U
Other languages
Chinese (zh)
Inventor
王勇
徐祥
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 Interconnect Shanghai Co Ltd
Molex LLC
Original Assignee
Molex Interconnect Shanghai Co Ltd
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 Interconnect Shanghai Co Ltd, Molex LLC filed Critical Molex Interconnect Shanghai Co Ltd
Priority to CNU2006201157595U priority Critical patent/CN2929989Y/en
Priority to TW95209905U priority patent/TWM308524U/en
Priority to PCT/CN2007/001795 priority patent/WO2007143925A1/en
Application granted granted Critical
Publication of CN2929989Y publication Critical patent/CN2929989Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0021—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers for reading/sensing record carriers having surface contacts
    • 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
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted

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  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The utility model provides an electronic card connector, it contains an insulator, a lid, a plurality of conductive terminal of assembling on insulator, and the pin joint mechanism of this insulator of pin joint and lid. Each pivoting mechanism comprises a pivoting groove arranged on the side arm of the insulating body, a connecting hole communicated with the side wall of the cover body and an independent pivot. The pivot shaft is provided with a shaft lever, a first blocking part and a second blocking part, wherein the first blocking part and the second blocking part extend from two ends of the shaft lever. The first blocking part and the shaft lever pass through the connecting hole and are further arranged in the pivoting groove; and the first blocking part is limited by the pivot groove and the pivot can slide in the pivot groove. The electronic card connector of the utility model has the advantages of stable pivot connection between the insulating body and the cover body and uneasy disengagement.

Description

Electronic card coupler
Technical field
The utility model is about a kind of electronic card coupler, especially about a kind of electronic card coupler that improves pin-jointed structure between lid and insulating body.
Background technology
Common electronic card coupler comprises mostly that as SIM card (Subscriber Identity Module, user identification module) connector an insulating body, connects lid and some conducting terminals that is contained in this insulating body of this insulating body.This insulating body and lid are articulated, and define the accommodation space that a power supply subcard is planted between the two, so that electronic cards is inserted and contact with corresponding conducting terminal and form electrical connection.As shown in Figure 1, for insulating body 60 and lid 61 are articulated, pivot end 600 both sides of the insulating body 60 of one existing electronic card coupler are formed with a groove 601 respectively, and the corresponding end of the two opposite side walls 610 of lid 61 is respectively equipped with the corresponding salient point 611 that can snap in each groove 601.Because salient point 61 1 is to form with lid 61 one punching out, the height of its protrusion is limited, and very easily forms taper in the punching out process, causes salient point 611 usually to be deviate from groove 601.Thereby the combination between lid 61 and the insulating body 60 is very unstable, in case be subjected to slightly external force effect improperly, lid 61 body 60 that can insulate certainly comes off.
For addressing the above problem, the electronic card coupler that Chinese patent 200320103933 discloses improves the pin-jointed structure between insulating body and lid.During as Fig. 2 institute, pivot end 700 both sides of the insulating body 70 of this electronic card coupler are provided with projection 701, and the two side 710 of lid 71 is provided with corresponding slotted hole 711.The projection 701 of this insulating body 70 can stretch in the corresponding slotted hole 711, and as the axis of rotation of raising or cover this lid 71.Because lid 71 flexible restrictions, for the needs of assembling, the length of this projection 701 can not be oversize; On the other hand after repeatedly assembling or using, the two side 710 of this lid 71 also can expand outwardly distortion, do not have other special location in addition between projection 701 and the slotted hole 711 again and be provided with, thereby insulating body 70 and 71 of lids can't realize stablizing firm pivot joint equally.
In view of the above problems, existing electronic card coupler still needs further to improve, to guarantee stable pivot joint between insulating body and lid.
The utility model content
The utility model mainly is insecure for articulating between lid that solves electronic card coupler in the prior art and insulating body, and caducous problem provides a kind of constitutionally stable electronic card coupler.
The utility model provides following technical proposal, a kind of electronic card coupler, and it comprises an insulating body, a lid, some conducting terminals that is assemblied on the insulating body, and articulates the pin-joint mechanism of this insulating body and lid.This each pin-joint mechanism comprises to be located at the insulating body side and to be located at the connecting hole of lid and a pivot along the pivot connected slot, that the side edge length direction is extended.First stopper that this pivot has an axostylus axostyle and extends from this axostylus axostyle one end.This first stopper and axostylus axostyle pass connecting hole, and the other end of this axostylus axostyle and the connecting hole of lid articulate.First stopper and axostylus axostyle further are installed in pivot connected slot, and first stopper for prevent deviating from ground spacing in pivot connected slot and also this pivot can slippage in pivot connected slot.
In one embodiment, this pivot connected slot further comprises microscler second conduit that microscler first conduit, along the extension of side edge length direction is positioned at this first conduit inboard, reaches the installation opening that is communicated with this first conduit and second conduit, one side and connects the insulating body surface.Each pivot is to be installed in pivot connected slot by this installation opening, makes this axostylus axostyle be contained in first conduit and a File portion is contained in second conduit and to prevent deviating from ground spacing in second conduit.This first conduit is perpendicular to the size of the microscler bearing of trend bar footpath greater than the axostylus axostyle of pivot, and less than the first grade of portion and second conduit.In another embodiment, this pivot further comprises second stopper from the extension of the axostylus axostyle other end, and the size of this second stopper is greater than the aperture of connecting hole.This insulating body comprises a base portion, and two arms that extend from the base portion both sides; Each pivot connected slot is an end of being located at two arms.These insulating body both sides are provided with a fluting, this side of slotting protrudes out a boss, definition one buckling groove between the bottom surface of this boss and fluting, these lid both sides are respectively equipped with an Access Division, when lid and insulating body cover, this Access Division enters buckling groove with the slippage of axostylus axostyle in pivot connected slot, and lid and insulating body locking articulate.Depression has a draw-in groove on this boss, and this lid is provided with corresponding holding division, and when lid and insulating body locking articulated, holding division was contained in draw-in groove.
Electronic card coupler of the present utility model uses a pin-joint mechanism that comprises pivot, is limited in insulating body and lid respectively by first stopper and second stopper of this pivot, and both are articulated.Than prior art, have easy to assembly flexibly, articulate stable, be difficult for the advantage of throwing off.
Description of drawings
Fig. 1 is the three-dimensional exploded view of an existing electronic card coupler;
Fig. 2 is the three-dimensional exploded view of another existing electronic card coupler;
Fig. 3 is that the electronic card coupler according to the utility model one embodiment is installed in the stereogram on the circuit board, and lid is in the state of flip;
Fig. 4 is the stereogram according to the electronic card coupler assembling of the utility model one embodiment;
Fig. 5 is the three-dimensional exploded view according to the electronic card coupler assembling of the utility model one embodiment;
Fig. 6 is the three-dimensional exploded view according to the electronic card coupler assembling of the utility model one embodiment;
Fig. 7 (a) is the stereogram according to the insulating body of an electronic card coupler of the present utility model;
Fig. 7 (b) is the partial enlarged drawing among Fig. 7 (a);
Fig. 8 (a) is according to the insulating body of an electronic card coupler of the present utility model and the stereogram of pivot;
Fig. 8 (b) is the partial enlarged drawing among Fig. 8 (a);
Fig. 9 (a) is according to the insulating body of an electronic card coupler of the present utility model and the stereogram of pivot;
Fig. 9 (b) is the partial enlarged drawing among Fig. 9 (a);
Figure 10 (a) is the plane graph according to an electronic card coupler of the present utility model;
Figure 10 (b) is the cutaway view along AA line intercepting among Figure 10 (a);
Figure 11 is that the electronic card coupler according to the utility model one embodiment is installed on the circuit board, and is in the stereogram of free pivot joint state;
Figure 12 is the stereogram when electronic card coupler is in the lock state among Figure 11.
Symbol description among the figure:
1 electronic card coupler 10 insertion ends
2 insulating bodies 20 base portions
200 upper surfaces 201 lower surfaces
202 pivot ends 21 liang of arms
210 flutings 211 boss
213 buckling grooves 214 draw-in grooves
22 conducting terminal accepting grooves 23 stopper sections
3 lids 30 Ji Gai
300 shell fragments 31 sidewalls
310 Access Divisions 311 holding divisions
4 conducting terminals
5 pin-joint mechanisms 50 pivot connected slots
500 first conduits 501 second conduits
502 installation openings
51 connecting holes 52 pivots
520 axostylus axostyles 521 first stoppers
522 second stoppers
The P circuit board
Embodiment
For better understanding spirit of the present utility model, it is described further below in conjunction with preferred embodiment of the present utility model.
As shown in Figure 3, one electronic card coupler 1 according to the utility model embodiment is installed on the circuit board P, it comprises an insulating body 2, a lid 3, some conducting terminals 4 that is contained on the insulating body 2, and articulates the pin-joint mechanism 5 of this insulating body 2 and lid 3.One electronic cards (not shown) can be inserted or insert from top to bottom from the insertion end 10 of this electronic card coupler 1, contacts with corresponding conducting terminal 4 and forms electrical connection.
Shown in Fig. 4,5, insulating body 2 has a base portion 20, and two arms 21 that extend from base portion 20 both sides.Base portion 20 is penetrated with plurality of conductive terminals accepting groove 22 from its upper surface 200 to lower surface 201, is used to accommodate corresponding conducting terminal 4.Two arms, 21 both sides are respectively equipped with a fluting 210 near electronic cards insertion end 10, and this fluting 210 defines a buckling groove 213 near protruding out a boss 211 in the insertion end 10 1 side direction fluting 210 between the bottom surface 212 of this boss 211 and the fluting 210.Boss 211 close electronic cards insertion end 10 1 sides are from the arc-shaped slot 21 4 that caves in outside to inside.In addition, for the auxiliary electrical subcard is inserted into the tram, the pivot end 202 of base portion 20 has upwards protruded out stopper section 23 by two side arms 21 places.When electronic cards after insertion end 10 is inserted electronic card couplers 1 and is advanced into the appropriate location, its terminal can be against the stopper section 23 and can not continue reach.
Lid 3 comprises a base lid 30, and the sidewall 31 that extends downwards from base lid 30 both sides.Base lid 30 about center are extended with two shell fragments 300 to pivot end 202.When electronic cards was inserted, the pushing of two shell fragments 300 can be suppressed electronic cards and keep the location, keeps electronics khaki conducting terminal 4 stability in contact and contact pressure.Protrude out Access Division 310 on the other end of two side 31 with respect to pivot end 202 with base lid 30 almost parallels.Protrude out in the last direction lid 3 of Access Division 310 with respect to the other end of pivot end 202 one with the corresponding holding division 311 of draw-in groove 214 shapes.
As shown in Figure 6, the connecting hole 51 on the two side 31 that pin-joint mechanism 5 comprises the microscler pivot connected slot 50 be located on the insulating body 2, be located at lid 3, and a pivot 52 independently.Shown in Fig. 7 (a), 7 (b), pivot connected slot 50 is located on the two side arms 21 of insulating body 2 pivot ends 202, comprise microscler first conduit 500 along the extension of side arm 21 length directions, be positioned at first conduit, 500 inboards and (see Fig. 9 (a) than microscler second conduits 501 that first conduit 500 enlarges, 9 (b)), reach this first conduit 500 of connection and second conduit 501 and connect an installation opening 502 that forms to side arm 21 lower surfaces towards electronic cards insertion end 10 directions.Shown in Fig. 8 (a)-10 (b), this pivot 52 comprises an axostylus axostyle 520, reach from these axostylus axostyle 520 two ends and enlarge first stopper 521 and second stopper 522 of extending, the size of this first stopper 521 is less than the aperture size of connecting hole 51, and the size of second stopper 522 is greater than the size in connecting hole 51 apertures, the connecting hole 51 that makes this pivot 52 pass lid 3 with the direction of first stopper, 521 ecto-entads is assembled, this first conduit 500 perpendicular to the size of microscler bearing of trend greater than the bar footpath of the axostylus axostyle 520 of pivot 52 and less than the size of first grade of portion 521, second conduit 501 is greater than this first conduit 500.In another embodiment, the size of this second stopper 522 can not require, but is installed in connecting hole 51 back riveted these second grade of portion 522 and lids 3 of lid 3 at pivot 52.During pivot joint, first stopper 521 and the axostylus axostyle 520 of pivot 52 passes the connecting hole 51 on the lid 3, this second grade of portion 522 is articulated in connecting hole 51 outsides (with reference to figure 5), then by the installation opening 502 of the pivot connected slot 50 belows pivot connected slot 50 of packing into, so axostylus axostyle 520 can be contained in first conduit 500 and along 500 slippages of first conduit, and first stopper 521 is contained in second conduit 501 of inboard expansion and can be subjected to the cell wall restriction and laterally backstop form prevent deviating from spacing, thereby when pivot 52 enters first conduit 500 after, can wherein laterally not deviate from certainly.
The pin-joint mechanism 5 of the electronic card coupler 1 of present embodiment provides free pivot joint and locking to articulate two kinds of pivot joint states.Shown in Figure 10 (a), 10 (b), 11, after pivot 52 is pivoted to lid 3 on the insulating body 2, axostylus axostyle 520 is slid onto the side of first conduit 500 near pivot end 202, be central shaft rotation lid 3 and be covered on the insulating body 2 with axostylus axostyle 520.This moment, the Access Division 310 of lid 3 was not subjected to any restriction with the fluting 210 spacious places that holding division 311 is contained in insulating body 2, and lid 3 is freely to articulate with insulating body 2.As shown in figure 12, pass lid 3 and make pivot 52 move to the side of first conduit 500 towards insertion end 10, the Access Division 310 of lid 3 enters in the buckling groove 213, and corresponding holding division 311 snaps in the draw-in groove 214.This moment, Access Division 310 was subjected to the backstop of top boss 211, can't again lid 3 upwards be started rotation, lid 3 and insulating body 2 lockings.Simultaneously, with reference to Fig. 8 (a), two position views of the pivot 52 shown in 8 (b), these two positions are exactly that lid 3 is freely articulating the shift positions that articulate the pivot 52 of two kinds of pivot joint states with locking, so pivot 52 can't be deviate from self-assembly mouth 502 places, and after whole connector device is fitted on circuit board P, being subjected to the support of circuit board P and the support of 2 pairs of lids 3 of insulating body, pivot 52 can not deviate from self-assembly mouth 502 places fully.
The existing electronic card coupler use one of electronic card coupler of the present utility model has the pin-jointed structure of pivot, axostylus axostyle slippage in the pivot connected slot on being arranged at insulating body by pivot, and pivot is limited in insulating body and lid, and then both are articulated by first stopper and second stopper at axostylus axostyle two ends.Thereby have lid and insulating body articulate stable, be difficult for throwing off, advantage flexibly easy to assembly.
Technology contents of the present utility model and technical characterstic disclose as above, yet those of ordinary skill in the art still may be based on teaching of the present utility model and announcements and done all replacement and modifications that does not deviate from the utility model spirit.Therefore, protection range of the present utility model should be not limited to the content that embodiment discloses, and should comprise various do not deviate from replacement of the present utility model and modifications, and is contained by the present patent application claim.

Claims (7)

1. electronic card coupler, it comprises an insulating body, a lid, some conducting terminals that is assemblied on the insulating body, and articulates the pin-joint mechanism of this insulating body and lid; It is characterized in that: this each pin-joint mechanism comprises to be located at the insulating body side and to be located at the connecting hole of lid and a pivot along the pivot connected slot, that the side edge length direction is extended; First stopper that this pivot has an axostylus axostyle and extends from this axostylus axostyle one end, this first stopper and axostylus axostyle pass connecting hole, and the other end of this axostylus axostyle and the connecting hole of lid articulate; First stopper and axostylus axostyle further are installed in pivot connected slot, and first stopper for prevent deviating from ground spacing in pivot connected slot and also this pivot can slippage in pivot connected slot.
2. electronic card coupler as claimed in claim 1, it is characterized in that: this pivot connected slot further comprises microscler second conduit that microscler first conduit, along the extension of side edge length direction is positioned at this first conduit inboard, reach the installation opening that is communicated with this first conduit and second conduit, one side and connects the insulating body surface, each pivot is to be installed in pivot connected slot by this installation opening, makes this axostylus axostyle be contained in first conduit and a File portion is contained in second conduit and to prevent deviating from ground spacing in second conduit.
3. electronic card coupler as claimed in claim 2 is characterized in that: this first conduit is perpendicular to the size of the microscler bearing of trend bar footpath greater than the axostylus axostyle of pivot, and less than the first grade of portion and second conduit.
4. as claim 1 or 2 or 3 described electronic card couplers, it is characterized in that: this pivot further comprises second stopper from the extension of the axostylus axostyle other end, and the size of this second stopper is greater than the aperture of connecting hole.
5. electronic card coupler as claimed in claim 4 is characterized in that: this insulating body comprises a base portion, and two arms that extend from the base portion both sides; Each pivot connected slot is an end of being located at two arms.
6. electronic card coupler as claimed in claim 1, it is characterized in that: these insulating body both sides are provided with a fluting, this side of slotting protrudes out a boss, definition one buckling groove between the bottom surface of this boss and fluting, these lid both sides are respectively equipped with an Access Division, when lid and insulating body covered, this Access Division entered buckling groove with the slippage of axostylus axostyle in pivot connected slot, and lid and insulating body locking articulate.
7. electronic card coupler as claimed in claim 5 is characterized in that: depression has a draw-in groove on this boss, and this lid is provided with corresponding holding division, and when lid and insulating body locking articulated, holding division was contained in draw-in groove.
CNU2006201157595U 2006-06-06 2006-06-06 Electronic card connector Expired - Lifetime CN2929989Y (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CNU2006201157595U CN2929989Y (en) 2006-06-06 2006-06-06 Electronic card connector
TW95209905U TWM308524U (en) 2006-06-06 2006-06-07 Electric card connector
PCT/CN2007/001795 WO2007143925A1 (en) 2006-06-06 2007-06-06 An electronic card connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201157595U CN2929989Y (en) 2006-06-06 2006-06-06 Electronic card connector

Publications (1)

Publication Number Publication Date
CN2929989Y true CN2929989Y (en) 2007-08-01

Family

ID=38308361

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006201157595U Expired - Lifetime CN2929989Y (en) 2006-06-06 2006-06-06 Electronic card connector

Country Status (3)

Country Link
CN (1) CN2929989Y (en)
TW (1) TWM308524U (en)
WO (1) WO2007143925A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110617387A (en) * 2018-06-20 2019-12-27 鸿富锦精密电子（重庆）有限公司 Fixing device and cover plate adopting same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2671153Y (en) * 2003-10-09 2005-01-12 宣得股份有限公司 Electronic card connector
US20050245136A1 (en) * 2004-04-29 2005-11-03 Hao Yin Memory card connector with metal cover and ground terminals
CN2731774Y (en) * 2004-07-16 2005-10-05 上海莫仕连接器有限公司 Connector for user identification card
CN2746584Y (en) * 2004-08-10 2005-12-14 上海莫仕连接器有限公司 Electronic card connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110617387A (en) * 2018-06-20 2019-12-27 鸿富锦精密电子（重庆）有限公司 Fixing device and cover plate adopting same

Also Published As

Publication number Publication date
TWM308524U (en) 2007-03-21
WO2007143925A1 (en) 2007-12-21

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20070801

EXPY Termination of patent right or utility model