CN2916968Y

CN2916968Y - Electronic card connector

Info

Publication number: CN2916968Y
Application number: CNU2006200713052U
Authority: CN
Inventors: 余宏基; 丁建仁
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2006-05-10
Filing date: 2006-05-10
Publication date: 2007-06-27
Anticipated expiration: 2016-05-10

Abstract

An electric card connector used for collecting at least one electric card. The connector comprises an insulation body and an electric terminal arranged on the insulation body. The insulation body defines the insertion and exit direction of electric card. The electric card connector also include a base arranged on one side of the insulation body, which can be used for arranging the slider slipping along the insertion and exit direction. The slider can prop one side of the electric card collected for avoid the deflection of the electric card during the inserting and exiting.

Description

Electronic card coupler

[technical field]

The utility model relates in particular to a kind of electronic card coupler of accommodating multiple different profile electronic cards relevant for a kind of electronic card coupler.

[background technology]

The PC card is a kind of in order to the electronic cards to computer and other communication and electronic equipment interpolation such as expanding units such as internal memory, network and wireless telecommunications, is equipped with pc card slot on nearly all notebook computer to be used for peripheral functions such as Extended RAM or network.PCMCIA (Personal Computer Memory CardInternational Association-PCMCIA (personal computer memory card international association)) has announced a kind of new standard of PC card, i.e. Express Card again in 2003 ends.The PC card of this Express Card standard has two kinds of external forms, and a kind of is L shaped, and another kind is a rectangle, and the width of rectangle PC card is identical with the minimum widith of L shaped PC card.And the electronic card coupler that is used for Express Card standard also has two kinds in L shaped and rectangle.L shaped electronic card coupler can with two kinds of cards in any one connects, and the rectangle electronic card coupler can only connect with the PC card of rectangle.

As a kind of electronic card coupler that the novel patent in Taiwan is disclosed for No. 279041, it can accommodate L shaped and two kinds of Express Card of rectangle.Referring to this patent the 3rd and the 4th figure, this electronic card coupler is provided with the insertion that guide rail 60 is used for guiding electronic cards, and this guide rail 60 is provided with L shaped vertical wall 62 and is formed at wherein guide groove 65.When narrower rectangle electronic cards was inserted, wherein a side slipped in the guide groove 65, and guides this electronic cards by guide groove 65.This structure can be assisted the insertion of electronic cards to a certain extent, but because its guide groove 65 is shorter, so its locating effect to electronic cards is not fine, when the rectangle electronic cards is inserted, because its receiving space is L shaped, so remain certain clearance spaces is arranged, the rectangle electronic cards takes place to tilt to the residue receiving space easily, thereby causes electronic cards insertion effect bad.

[utility model content]

The electronic card coupler that provides a kind of subcard of powering reliably to insert and withdraw from is provided the purpose of this utility model.

The purpose of this utility model is achieved through the following technical solutions: a kind of electronic card coupler, be used to accommodate at least a electronic cards, it comprises: insulating body, be arranged on the conducting terminal on the insulating body, insulating body has defined electronic cards slotting 2 and has gone into/exit axis, wherein said electronic card coupler also includes the pedestal that is arranged at insulating body one side, this pedestal is provided with the slide block that can slide along card insertions/exit axis, this slide block can conflict a kind of electronic cards of accommodating a side and prevent that this electronic cards is in insertion with withdraw from the process and be offset.

Compared to prior art, electronic card coupler of the present utility model has following beneficial effect: the utility model electronic card coupler is provided with the slide block of electronic cards one side of can conflicting, it is crooked to prevent that electronic cards from taking place in motion process, thereby makes electronic cards insert and withdraw from more reliable.

[description of drawings]

Fig. 1 is the three-dimensional combination figure of the utility model electronic card coupler.

Fig. 2 is the part three-dimensional combination figure of the utility model electronic card coupler.

Fig. 3 is the three-dimensional exploded view of the utility model electronic card coupler.

Fig. 4 is the three-dimensional exploded view of another angle of the utility model electronic card coupler.

Fig. 5 accommodates the state diagram of rectangle electronic cards for the utility model electronic card coupler.

State diagram when Fig. 6 does not insert the utility model electronic card coupler fully for this L shaped electronic cards.

State diagram when Fig. 7 inserts the utility model electronic card coupler fully for this L shaped electronic cards.

[embodiment]

Please refer to Fig. 1 to Fig. 4, the utility model provides a kind of electric connector 1, be used to accommodate rectangle and L shaped two kinds of electronic cards (not indicating), it comprises insulating body 2, be arranged on conducting terminal 3 on the insulating body 2, be covered in the shielding casing 4 on the insulating body 2, be positioned at the support 5 of shielding casing 4 both sides, the slide block 7 and the spring 8 that are arranged in the pedestal 6 of insulating body 2 one sides and are positioned at pedestal 6.

Please refer to Fig. 3 and Fig. 4, insulating body 2 roughly is the lengthwise structure, and it comprises a lengthwise base portion 20, a pair of support arm 21 that extends back from base portion 20 two ends respectively, and is positioned in the middle of two support arms 21 and extended docking section 22 from the base portion 20.The front end of base portion 20 is provided with a fixture block 201.Support arm 21 inboards respectively are provided with the guide channel 210 that is used for guiding electronic cards.Be arranged with plurality of terminals on the docking section 22 in parallel and accommodate conduit 200, be used for accommodating conducting terminal 3, terminal accommodating conduit 200 runs through base portion 20 backward.Conducting terminal 3 is inserted in the lump in the electronic cards together with docking section 22 and realizes electrically connecting with electronic cards.The outside of left side support arm 21 offers a holding slot 211 and is used for bonding pad 23 of fixing.

Conducting terminal 3 is contained in respectively in the terminal accommodating conduit 200 on the insulating body 2, each conducting terminal 3 have with electronic cards reach electric connection contact site 30, be welded in the weld part 31 on the circuit board (not shown) and be immobilizated in holding parts 32 in the terminal accommodating conduit 200.

Shielding casing 4 is L-shaped substantially, covers on the insulating body 2, and forms the receiving space (indicating) of accommodating electronic cards jointly with it.Shielding casing 4 comprises roof 40, sidewall 41 that is bent to form downwards from roof 40 both sides and the front block unit 42 that bends downwards from roof 40 front ends.Wherein roof 40 is L-shaped, and its both sides of the edge respectively are provided with the several projections 43 that a line arranges.Be provided with three shell fragments 44 arranging along the horizontal direction vertical on the roof 40 in addition with card insertion/exit axis, the shell fragment 44 that wherein is positioned at both sides is located on the same line with the aforementioned projection 43 that is positioned at both sides respectively, and the shell fragment 44 in the middle of being arranged in can snap in the edge conduit (not shown) of the rectangle electronic cards of inserting.Bending downwards forms from roof 40 both sides respectively in two side 41, and the sidewall 41 that wherein is positioned at the left side is slightly long than the sidewall 41 on right side.Respectively be provided with some fixture blocks (indicating) of cooperating with support 5 of being used on the two side 41, be used for support 5 is fixed in the both sides of shielding casing 4.The bottom of two side 41 is respectively to receiving space bending and form elongated base (indicating), and also is provided with several projections 43 on this base, and these projections 43 and projection 43 on the roof 40 together are used for guiding the electronic cards of being accommodated.Front wall 42 is bent to form downwards from roof 40 leading edges, which is provided with bayonet socket 420, and the fixture block 201 on the insulating body 2 is stuck in this bayonet socket 420.Be provided with a card 46 that bends and be horizontal expansion from the roof 40 downwards in the front end of short right side wall 41, the front end of card 46 is provided with one and forms and be another card 45 of longitudinal extension then to the receiving space bending from roof 40 bending downwards, and this card 45 is provided with bayonet socket 450.

Card

45,46 all is used for pedestal 6 is fixed on the shielding casing 4.

Support 5 is fixed in the both sides of shielding casing 4, and it comprises tabular Fixed

Division

50 and 50 bending and the perpendicular installation portions 51 from the Fixed Division.Fixed Division 50 is provided with fluting (indicate), these flutings be positioned at fixture block on the sidewall 41 incompatible both sides that support 5 are installed to shielding casing 4 that match.Installation portion 51 is provided with screw 510 and by this screw 510 support 5 is installed on the circuit board.

Pedestal 6 is positioned at a side of insulating body, and it is installed in the shielding casing 4 by

card

45,46, and it comprises the fairlead 60 that is triangular shape, from vertical portion 61 that fairlead 60 front ends extend forward and from the upwardly extending transverse part 62 of fairlead 60 leading edges.Vertical portion 61 links to each other with transverse part 62 and matches with

card

45,46 respectively.Offer an elongated slot 610 in the vertical portion 61, be used for for slide block 7 in wherein sliding.Offer a slit 611 on the inboard of elongated slot 610.Vertical portion 61 is provided with guide channel 612 towards a side of receiving space, the guide channel 210 on the support arm 21 of this guide channel 612 and insulating body 2 together with, and be used for guiding electronic cards jointly.In addition, the bottom of vertical portion 61 also is provided with fixture block 613, and these fixture blocks 613 are stuck in the bayonet socket 450 on the card 45.

Slide block 7 be arranged in pedestal 6 elongated slot 610 and can be in wherein slip before and after the card insertions/exit axis, it includes a main part 70, conflict piece 71 that outwards protrudes out respectively from the main part both sides and projection 72.Main part 70 front ends offer an accepting hole 700.Spring 8 is arranged in elongated slot 610, and the one end is housed in the accepting hole 700, and the other end is butted on the front end inboard of elongated slot 610.When no electronic cards was inserted, spring 8 was in than relaxed state, and slide block 7 is in initial condition and its rear end protrudes in insulating body 2 backward along card insertion/exit axis.Please refer to Fig. 5, when the rectangle electronic cards is inserted, prevent that electronic cards is offset during insertion thereby conflict piece 71 can contact at a side of rectangle electronic cards.Projection 72 slides with slide block 7 front and back in slit 611.Please refer to Fig. 6 and Fig. 7, when inserting L shaped electronic cards, its leading edge compresses slide block 7 forward, and slide block 7 compresses spring 8 forward and enters fully in the pedestal 6 until slide block 7, and this moment, L shaped electronic cards was in the state that inserts fully.When withdrawing from L shaped electronic cards, utilize the elastic restoring force of spring 8 that slide block 7 is ejected backward to initial condition.Because projection 72 is arranged in slit 611, so slide block 7 can not break away from elongated slot 610 fully.

Insulating body 2 and pedestal 6 are independent the setting in the present embodiment, obviously, the two can also be made of one structure, and this mode also belongs within the scope that the utility model protects.

The utility model adopt one slidably slide block strengthen location to electronic cards, especially at the rectangle electronic cards, guide channel on slide block and the pedestal is used for guiding electronic cards jointly, increased the length that electronic cards is played the structure of positioning function, bigger improvement has been arranged than single mode of locating in the prior art with the guide channel on the pedestal.

Claims

1. electronic card coupler, be used to accommodate at least a electronic cards, it comprises: insulating body, be arranged on the conducting terminal on the insulating body, insulating body has defined electronic cards insertion/exit axis, it is characterized in that: described electronic card coupler also includes the pedestal that is arranged at insulating body one side, and this pedestal is provided with the slide block that can slide along card insertions/exit axis, this slide block can conflict a kind of electronic cards of accommodating a side and prevent that this electronic cards is in insertion with withdraw from the process and be offset.

2. electronic card coupler as claimed in claim 1 is characterized in that: described pedestal is provided with an elongated slot, slides in described slide block front and back in this elongated slot.

3. electronic card coupler as claimed in claim 2 is characterized in that: described elongated slot inboard offers a slit, and described slide block is provided with a projection, and this projection can slide front and back in described slit.

4. electronic card coupler as claimed in claim 2 is characterized in that: described pedestal includes the vertical portion, and described elongated slot is arranged in this vertical portion.

5. electronic card coupler as claimed in claim 4 is characterized in that: described vertical portion one side is provided with a guide channel that is used for guiding the electronic cards of accommodating.

6. electronic card coupler as claimed in claim 4 is characterized in that: described pedestal also is provided with a fairlead that is triangular shape, and extend from this fairlead front end described vertical portion.

7. electronic card coupler as claimed in claim 6 is characterized in that: described fairlead front edge extends upward a transverse part, and this transverse part links to each other with described vertical portion.

8. electronic card coupler as claimed in claim 1 is characterized in that: it further is provided with a spring, and this spring and described slide block match.

10. electronic card coupler as claimed in claim 9 is characterized in that: an end of described slide block is provided with an accepting hole, and described spring is arranged in described pedestal and the one end is housed in described accepting hole.