CN2932678Y

CN2932678Y - Electronic card connector

Info

Publication number: CN2932678Y
Application number: CNU2006200746427U
Authority: CN
Inventors: 郑永昌
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: 2006-07-03
Filing date: 2006-07-03
Publication date: 2007-08-08
Anticipated expiration: 2016-07-03

Abstract

An electric card connector which is used for containing an electric card comprises an insulating body, conductive terminals, a shielding casing and a card pulling-out mechanism, wherein the insulating body defines a card inserting direction or pulling-out direction, the conductive terminals are contained in the insulating body for electrically connecting with electric cards, the shielding casing is covered on the insulating body and comprises a main body portion, a bottom portion and a connecting portion which extends from the main body portion and connects the main body portion and the bottom portion, and a containing portion is defined by the main body portion, the bottom portion and the connecting portion. The front end of the card pulling-out mechanism is fastened and held in the containing portion, thereby being convenient to produce, and having a simple structure.

Description

Electronic card coupler

[technical field]

The utility model relates to a kind of electronic card coupler, relates in particular to a kind of electronic card coupler that is provided with trip mechanism.

[background technology]

The mobile computer development in recent years is rapid, and it can be equipped with the Expresscard connector usually, is used to realize the electric connection between mobile computer and the Expresscard, so that carry out data storage and transmission.For ease of withdrawing from Expresscard, the Expresscard connector can be provided with trip mechanism usually.

The Taiwan letters patent has disclosed a kind of electronic card coupler number No. 234905, and it comprises insulating body, is contained in conducting terminal, shielding casing and trip mechanism in the insulating body.Trip mechanism is arranged at insulating body one side, it comprises the pedestal that is positioned on the circuit board, with respect to the driving member that pedestal moves and can contact with electronic cards, provide the elastic component of driving member elastic return to reach the retainer of optionally locating driving member and pedestal relative position.Shielding casing is shielded on the insulating body, and it is provided with plural butt hole and is used to accommodate the protuberance that is arranged on the trip mechanism pedestal, so that the fixing trip mechanism.Simultaneously, for the pedestal of more firm fixing trip mechanism, this pedestal also is provided with screw, facilitates the use screw it is fixed on the circuit board.

Yet this electronic card coupler needs a plurality of processing procedures come the fixing trip mechanism, manufacturing cost height like this, and operation is many and be difficult for manufacturing.

[utility model content]

The purpose of this utility model is to provide a kind of electronic card coupler of fixing trip mechanism that can be simply firm.

For achieving the above object, the utility model adopts following technical scheme: a kind of electronic card coupler is used to accommodate electronic cards, it comprises: insulating body, conducting terminal, shielding casing and trip mechanism, aforementioned dielectric ontology definition have card insertion direction or card exit axis; Aforementioned conducting terminal is contained in the aforementioned dielectric body, is used for electrically connecting with electronic cards; Aforementioned shielding casing is shielded on the insulating body, and aforementioned shielding casing comprises main part, and the bottom reaches the connecting portion that extends and connect main part and bottom in described main part, and it defines a resettlement section jointly; The front end of aforementioned trip mechanism is held in the aforementioned resettlement section.

Compared with prior art, the utility model electronic card coupler utilizes and the resettlement section is set on the shielding casing comes the fixing trip mechanism.Like this, just fixing trip mechanism that can be simply firm is in electronic card coupler.

[description of drawings]

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

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

Fig. 5 is the pedestal of trip mechanism of the utility model electronic card coupler and the three-dimensional combination figure of shielding casing;

Fig. 6 is the pedestal of the trip mechanism of the utility model electronic card coupler, the three-dimensional combination figure of guide block and shielding casing.

[embodiment]

To shown in Figure 6, the utility model electronic card coupler is for being L type structure referring to Fig. 1, and it can accommodate a rectangle electronic cards or a L type electronic cards (not icon).

The utility model electronic card coupler comprises insulating body 10, is contained in the conducting terminal 20 in the insulating body 10, shielding casing 30, and guide block 40, card-withdrawing structure 50 is installed on the door 60 on the shielding casing 30 and is arranged at the base plate 70 of shielding casing 30 downsides.

Extremely shown in Figure 6 as Fig. 1, insulating body 10 roughly is the longitudinal structure, it comprises pedestal 11, and the pair of sidewalls 12 that extends back from pedestal 11 relative both sides extends back and hyoplastron 13 between pair of sidewalls 12 and the installation portion 15 that protrudes out forward from pedestal 11 both sides from pedestal 11 downsides.Offer screw 151 on the installation portion 15.Conducting terminal 20 is contained on the hyoplastron 13 and extends insulating body 10 in order to be welded on the circuit board (not icon).

Shielding casing 30 is shielded on the insulating body 10, and it has defined a card receiving space 80 with card insert opening (not mark) jointly.Thereby shielding casing 30 front ends have stage portion 32 makes shielding casing 30 roughly be L type structure, and this L type structure shielding casing 30 comprises the sidewall (not mark) that horizontally extending main part 31 and autonomous body 31 sides extend downwards.Main part 31 comprises that leading section 33 reaches from the back mutually rearward end 34 of extending of leading section 33.Along a longitudinal direction, the width of rearward end 34 is greater than the width of leading section 33.One side of leading section 33 is extended with latch part 36 respectively downwards along card insertion direction, fixed part 37 and resettlement section 35 near stage portion 32 places.Latch part 36 offers hook groove (not mark) backward.Fixed part 37 is provided with accommodates mouthful 371 (shown in Figure 5).The relative both sides of the front end of leading section 33 are provided with a pair of stator 310 with circular hole 311, and nut 16 is contained in circular hole 311 and the screw 151 shielding casing 30 is shielded on the insulating body 10.One side of the front end next-door neighbour stator 310 of leading section 33 is as the top 350 of resettlement section 35.The connecting portion 351 that resettlement section 35 also comprises bottom 353 and top 350 and bottom 353 are extended and connected to one side straight down in the top.Extend from the inside level bending of the free end of connecting portion 351 bottom 353.Top 350 and bottom 353 front ends offer matching hole 3501,3530 respectively.Holding part 352 is in the extension that bends inwards of connecting portion 351 front ends, and it is provided with opening 3520.Like this, resettlement section 35 comprises the part of main part 31, connecting portion 351, and holding part 352 and bottom 353, and resettlement section 35 roughly is arranged in a linear along direction and insulating body 10 perpendicular to described card insertion direction.

Door 60 includes the bracing or strutting arrangement 62 of the both sides, rear end that are installed on shielding casing 30 and is installed on door-plate movable on the bracing or strutting arrangement 62 61, and it is used to open or close card insert opening.This electronic card coupler 100 comprises that also the button between insulating body 10 and shielding casing 30 holds sheet 90, and it is held on a pair of side arm 12 of insulating body 10.

Guide block 40 is arranged at the insertion that stage portion 32 places of shielding casing 30 are used to guide electronic cards, it comprises roof 41 and the vertical portion 42 of extending forward from roof 41 front ends downwards, this vertical portion 42 forms protuberance 421 near the front end outside at insulating body 10 sidewalls 12 places, and it is immobilizated in the through hole 371 of aforementioned fixation portion 37.

Trip mechanism 50 comprises base portion 51, and elastic component 52 is a spring in the utility model, and card ejection 53 reaches the retainer 54 of optionally locating described card ejection 53 and base portion 51 relative positions, is straight pin in the utility model.Base portion 51 is near sidewall 12 outsides of insulating body 10 close guide blocks 40, and it comprises that setting intentionally reaches the outward extending horizontal part 513,511 of 510 front and back end downsides difference levels from the vertical portion in the vertical portion 510 of type groove (mark).Horizontal part 511 offers accepting groove 517 along card insertion direction.510 front end substantial middle positions, vertical portion convex with forward protrudes piece 514, and it is contained in the opening 3520 of holding part 352 of shielding casing resettlement section 35.In addition, vertical portion 510 front ends side and downside thereon are respectively arranged with butt joint piece 515,516, and it is immobilizated in respectively in the matching hole 3501,3530 that forms respectively on the top 351 of resettlement section 35 and the bottom 353.Like this, vertical portion 510 front ends of base portion 51 and horizontal part 513 just are immobilizated in the resettlement section 35 of shielding casing 30 reliably.Simultaneously, 510 rear ends, vertical portion are provided with fixing mouth 512, are immobilizated in the fixing mouth 512 behind the through hole 371 of the protuberance 421 protrusion fixed parts 37 of guide block 40.

Card ejection 53 movably is installed on the base portion 51, and it comprises vertically and slidably be contained in location division 531 in the accepting groove 517, the pars intermedia 532 that self-align 531 upper horizontal extended and move back card division 534 from what pars intermedia 532 free ends extended downwards.Moving back card division 534 is exposed in the card receiving space 80.

In the heart type groove that is contained in base portion 51 that retainer 54 front ends are movable, its relative rear end is fixed in the pin-and-hole 533 that forms on the location division 531.Spring 52 1 ends are held on the latch part 36 of shielding casing 30, and the other end is held on the retainer 54.Connecting portion 351 rear ends of the resettlement section of shielding casing 30 offer slit 3510 backward, and end is mobile afterwards to be convenient to retainer 54.

Claims

1. an electronic card coupler is used to accommodate electronic cards, and it comprises: insulating body, conducting terminal, shielding casing and trip mechanism, aforementioned dielectric ontology definition have card insertion direction or card exit axis; Aforementioned conducting terminal is contained in the aforementioned dielectric body, is used for electrically connecting with electronic cards; Aforementioned shielding casing is shielded on the insulating body, it is characterized in that: aforementioned shielding casing comprises main part, and the bottom reaches the connecting portion that extends and connect main part and bottom in described main part, and it defines a resettlement section jointly; The front end of aforementioned trip mechanism is held in the aforementioned resettlement section.

2. electronic card coupler as claimed in claim 1 is characterized in that: aforementioned resettlement section is arranged in a linear along a direction and an insulating body perpendicular to aforementioned card insertion direction.

3. electronic card coupler as claimed in claim 1 is characterized in that: aforementioned connecting portion is for to extend straight down in main part one side, and extend towards insulating body in aforementioned connecting portion one side level aforementioned bottom.

4. electronic card coupler as claimed in claim 1, it is characterized in that: aforementioned trip mechanism comprises base portion, move the card ejection that is used for moving back card with respect to base portion, the elastic component of described card ejection elastic reset is provided, and the retainer of selectivity location card ejection and base portion relative position.

5. electronic card coupler as claimed in claim 4 is characterized in that: aforementioned base portion comprises that setting intentionally reaches from the outward extending horizontal part of vertical portion level the vertical portion of type groove.

6. as claim 4 or 5 described electronic card couplers, it is characterized in that: the front end of aforementioned base portion is immobilizated in the aforementioned resettlement section.

7. electronic card coupler as claimed in claim 6 is characterized in that: aforementioned base portion front end is provided with the butt joint piece, is used to be held in the matching hole that is arranged at aforementioned body portion or bottom at least.

8. electronic card coupler as claimed in claim 7 is characterized in that: aforementioned resettlement section also comprises the holding part with opening, and this holding part is for to extend to form in aforementioned connecting portion one side direction.

9. electronic card coupler as claimed in claim 8 is characterized in that: aforementioned base portion convexes with the protrusion piece forward, and it is contained in the opening of aforementioned holding part.

10. as claim 1 or 2 or 3 described electronic card couplers, it is characterized in that: aforementioned body portion comprises leading section and the rearward end that extends back from leading section, along the direction perpendicular to described card insertion direction, aforementioned rearward end width is greater than the width of aforementioned leading section.