CN200941488Y

CN200941488Y - Electronic card connector

Info

Publication number: CN200941488Y
Application number: CN 200620074676
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: 2006-07-07
Filing date: 2006-07-07
Publication date: 2007-08-29
Anticipated expiration: 2016-07-07

Abstract

The utility model discloses an electric cards connector comprising an insulated body, a plurality of conductive terminals, a shadowing material shell and a mechanism for withdrawing cards. The shadowing material shell assembled on the insulated body is provided with a jack for the insertion of the electric cards, and the mechanism for withdrawing cards assembled on one side of the shadowing material is further provided with a strengthening device to increase safety of the mechanism for withdrawing cards.

Description

Electronic card coupler

[technical field]

The utility model is about a kind of electronic card coupler, refers to a kind of connector that can increase the electronic cards of trip mechanism security performance especially.

[background technology]

Along with the further miniaturization of the overall dimension of notebook computer, lighting, current notebook computer needs to store card by more external hanging type usually and reaches more, stronger function with cooperation, so the electronic card coupler that is exclusively used in the various electronic cards of winding is widely used in the notebook computer.

Yet the trip mechanism that is assembled on the electronic card coupler has also increased some problems in convenient the use, the trip mechanism that is disclosed for No. 287519 as the novel patent in Taiwan, the limit base that it comprises guiding framework, push rod, swing arm, slide plate and is assembled in the pressing lever in the guiding framework and is provided with heart type groove, described guiding framework is a semiclosed shaped as frame structure, it is positioned at that to guide framework opening one side be to position by limit base when pressing lever assembling back, is assembled at last on the electric connector; So make the holding capacity of pressing lever inboard well not meet customer need.

Therefore press for a kind of novel electronic card connector structural design to overcome the aforementioned disadvantages of prior art.

[utility model content]

Main purpose of the present utility model is to provide a kind of stiffening device, and it can increase the holding capacity of the trip mechanism that is assembled in electronic card coupler.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of electronic card coupler, it comprises insulating body, somely be contained in conducting terminal in the insulating body, be mounted on the shielding casing on the insulating body and be assembled in trip mechanism on the shielding casing, described shielding casing is formed with the socket that the power supply subcard inserts, and further is assembled with stiffening device on the described trip mechanism to increase the holding capacity of trip mechanism.

Compared with prior art, the utlity model has following beneficial effect: be increased and improve its serviceability thereby make trip mechanism be assembled in after the electronic card coupler its holding capacity by assembling stiffening device on trip mechanism.

[description of drawings]

Fig. 1 is the stereogram of the utility model electronic card coupler.

Fig. 2 is the stereogram at another visual angle of electronic card coupler as shown in Figure 1.

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

Fig. 4 is the stereogram of the utility model electronic card coupler trip mechanism and stiffening device.

[embodiment]

See also Fig. 1 to shown in Figure 3, the utility model electronic card coupler 100 includes first insulating body 1, second insulating body 2, is contained in plurality of conductive terminals 3 and conducting terminal 4, trip mechanism 5, first, second shielding casing 6 and 7, ground strip 8 and location-plate 9 in first, second insulating body.

See also shown in Figure 3, first insulating body 1 is the lengthwise configuration, it comprises the base portion 10 that is provided with the plurality of terminals accepting groove and extends respectively backward in its two ends guid arm 11, and is formed with the receiving space that is used to hold electronic cards (not shown) in 11 of guid arms.Guid arm 11 front ends are provided with screwed hole (not label), conducting terminal 3 be contained in first insulating body 1 and in above-mentioned terminal containing slot along front and back to extension, it stretches into end in the receiving space and is provided with and is used for reaching the electrical contact site that contacts (not label) with electronic cards.

Second insulating body 2 includes group and establishes the main part 20 of conducting terminal 4 and the sidewall 21 that autonomous body both sides form, be interval with some projections 212 on the described sidewall 21, sidewall 21 has a support portion 22 near the outside projection of head position, and the front end of sidewall 21 is provided with the screwed hole (not label) identical with the first insulating body front end.

Second shielding casing 7 comprises main part 70 and the autonomous body two ends

sidewall

71 and 72 of bending downwards, described sidewall 71, be respectively equipped with the

fastening hole

710 and 720 that matches with the second insulating body sidewall, 21 upper protruding blocks 212 on 72, described main part 70 is forming a grip tab 73 near horizontal-extending outside the side direction of sidewall 72, one bonnet lock hole 730 is formed on the described grip tab 73, second shielding casing 7 forms one in the position relative with conducting terminal 4 accommodating area and presses down shell fragment (not label), second shielding casing 7 is assembled in behind second insulating body and forms second receiving space of planting for second electronic cards 16 jointly with second insulating body, presses down shell fragment simultaneously and buckles in the depressed part 23 in the second insulating body terminal accommodating district to locate second shielding casing 7.

The sidewall 61 that first shielding casing 6 has roof 60 and extends downwards from the roof both sides, sidewall 61 offers some recesses 611 with the roof connecting place, be bent to form the buckling piece 612 of a projection downwards from a recess edge wherein, side wall lower ends corresponding with it upwards is bent to form the buckling piece 613 of a projection, forms a disposal area 614 between downward buckling piece 612 and the buckling piece 613 that makes progress.The assembling of second shielding casing is assembled in first shielding casing on second shielding casing later, this moment, the dummy slider 62 of the first shielding casing front end stretched in the location notch 113 on the first insulating body guid arm 11, first receiving spaces of planting for first electronic cards with the 7 common formation of second shielding casing after 6 assemblings of first shielding casing 15, side in first shielding casing 6 is assembled with positioning body 65, and described positioning body 65 is provided with some recess 611 interior latch part 651 that are fastened on shielding casing and reaches in order to positioning body is screwed together in the screw 652 of circuit board.

Ground strip 8 has main part 80 and sidewall 81, described main part 80 is provided with location hole 801 and opening 802, be provided with screwed hole 803 and be extended with some earth terminals 804 in the main part front edge in position, main part front end both sides, sidewall 81 is provided with the breach (not label) that matches with the projection 112 in the first insulating body guid arm outside.The main part 90 of location-plate 9 is provided with the accepting hole 901 of accommodating conducting terminal 3 and conducting terminal 4 and in order to the location notch 904 of location earth terminal 804.

Retreat-card device 5 includes thrust unit and liftout attachment two parts.Wherein thrust unit comprises metallic support 51 and is assembled in the interior pressing lever 50 of support, propulsion arm 52 and limit body (not shown), described support 51 has the last horizontal part (not label) that is parallel to each other and reaches horizontal part 511 down, described horizontal part up and down links to each other by vertical portion (not label), the horizontal part edge all is formed with latch part 510 and in up and down being formed with

buckling piece

513 and 514 respectively on the horizontal part up and down, and it also is provided with the shell fragment 516 that matches with bonnet lock hole 730 on horizontal part down, stiffening device 56 roughly is " Contraband " shape structure, it comprises first horizontal part 560 and second horizontal part 570 relative with it, vertical portion 580 is with described first, second horizontal part is connected as a single entity, first, be respectively equipped with the button that matches with the

buckling piece

513 and 514 of support 51 on second horizontal part and hold hole 5601 and 5701, stiffening device is assembled in support 51 back, and it forms the receiving space of a closure with the holding capacity of increase pressing lever 50 in all directions with support, the outside, support 51 vertical portions group is provided with and screws togather plate 55, the screw hole 5510 that it has vertical portion 550 and which is provided with correspondence from the screw part 551 of vertical portion level bending; Described thrust unit is mounted on the sidewall 61 of first shielding casing 6, its latch part 510 be used for sidewall 61 on corresponding recess 611 match, propulsion arm 52 is assembled in the disposal area 614 and supported 22 supports of its head; Liftout attachment includes driven member 53 and card ejection 54, and wherein an end of driven member 53 is connected on the propulsion arm 52, and its other end then is provided with limiting holes 532 and holds sheet 541 snappings with the button of card ejection 54.Card ejection 54 is mounted between first insulating body 1 and the ground strip 8, it is that the center relatively rotates that rotating shaft on the card ejection 54 (not label) passes that through hole 531 on the driven member 53 is contained in the location hole 801 with the rotating shaft, and button is held sheet 541 and is contained in and carries out relative motion in the opening 802.When needs withdraw from electronic cards, can promote thrust unit and then promote driven member 53 and card ejection 54 is relatively rotated so that electronic cards is withdrawed from electronic card coupler 100.

Assemble later electronic card coupler and run through ground strip 8 from top to bottom by nut 12, first, screwed hole on second insulating body and simultaneously with spacer 13 and first, second insulating body screws togather and is one, described spacer 13 other ends are provided with the location hole 130 that is screwed together in circuit board (not shown), conducting terminal 3 and an end of 4 are contained in respectively in the accepting hole 901 of location-plate 9, earth terminal 804 is contained in respectively in the corresponding accepting groove 904, and electronic card coupler is assembled on the circuit board with the plate 55 that screws togather that is assembled in the trip mechanism outside by spacer 13 and the positioning body 65 that is assembled in the shielding casing outside.

The utility model electronic card coupler makes the pressing lever of trip mechanism all be protected in the holding capacity of all directions by assembling one stiffening device on trip mechanism, thereby improves the usage safety performance of trip mechanism.

Claims

1. electronic card coupler, it comprises insulating body, somely be contained in conducting terminal in the insulating body, be mounted on the shielding casing on the insulating body and be assembled in trip mechanism on the shielding casing, described shielding casing is formed with the socket that the power supply subcard inserts, and it is characterized in that: further be assembled with stiffening device on the described trip mechanism.

2. electronic card coupler according to claim 1 is characterized in that: described trip mechanism has a support, and described stiffening device is ㄈ shape structure and is assembled on the trip mechanism support.

3. electronic card coupler according to claim 2 is characterized in that: second horizontal part that described stiffening device has first horizontal part and parallels with it, described horizontal part are provided with button and hold the hole.

4. electronic card coupler according to claim 3, it is characterized in that: described trip mechanism further includes the pressing lever that is assembled in the support, described support has horizontal part that is parallel to each other and the vertical portion that connects horizontal part, described horizontal part is provided with fastener spring piece at the front end near the pressing lever assembly mouth, and described fastener spring piece is fastened on button corresponding on the stiffening device and holds in the hole.

5. electronic card coupler according to claim 4, it is characterized in that: described insulating body comprises first insulating body and second insulating body, plurality of conductive terminals is contained in respectively in the accepting groove of insulating body correspondence, on first, second insulating body, be assembled with first, second shielding casing respectively, first shielding casing and second shielding casing form first receiving space of planting for first electronic cards jointly, and second shielding casing and second insulating body form second receiving space of planting for second electronic cards jointly.

6. electronic card coupler according to claim 5 is characterized in that: group is provided with spacer on described first insulating body, and described spacer is provided with the screwed hole that insulating body is screwed together in circuit board.

7. electronic card coupler according to claim 6, it is characterized in that: the described first shielding casing sidewall outside is assembled with positioning body, and described positioning body is provided with the grip tab that is assembled on the shielding casing and reaches in order to shielding casing is assembled in the screwed hole of circuit board.

8. electronic card coupler according to claim 7 is characterized in that: the support of the described trip mechanism outside is assembled with and screws togather plate and be screwed together on the circuit board in order to the connector after will assembling.

9. electronic card coupler according to claim 8, it is characterized in that: described electronic card coupler further includes ground strip, described ground strip is provided with screwed hole, first insulating body and the second insulating body front end are equipped with the respective threads hole, from top to bottom ground strip, spacer and the one the second insulating bodies are screwed togather by nut to be one.

10. electronic card coupler according to claim 8 is characterized in that: described electronic card coupler further includes location-plate, and described location-plate is provided with in order to accommodate the accepting hole of conducting terminal end.