CN2751461Y

CN2751461Y - Shared card-withdrawing type electric connector

Info

Publication number: CN2751461Y
Application number: CNU2004201122402U
Authority: CN
Inventors: 洪坤铭; 陈柏苍
Original assignee: Proconn Technology Co Ltd
Current assignee: Proconn Technology Co Ltd
Priority date: 2004-11-03
Filing date: 2004-11-03
Publication date: 2006-01-11
Anticipated expiration: 2014-11-03

Abstract

The utility model relates to a shared electric connector of a card-withdrawing type, wherein an insulating base is combined with a metal top cap, the inner part of the insulating base is formed with a shared card-inserting groove of a short card (mini SD) and a long card (MSD), and the insulating base is correspondingly provided with a front and a back rows of electric conductive terminals. The insulating base is provided with a controlled-backward card-inserting position and forward-moved card-withdrawing sliding seat at the outer side of the card-inserting groove, and the sliding seat is provided with a movable front guide arm and a fixed back guide arm which extend into the card-inserting groove. The front guide arm is provided with a front inclined guide edge which is pushed towards the card-inserting groove in a normal state and a back convex part, and is corresponding to a narrow section which is singly inserted with the short card. The front inclined guide edge of the front guide arm then is pushed to lay out outwards by singly inserting the long card, the long card is continuously inserted and is corresponding to the back guide arm, therefore the shared electric connector of a card-withdrawing type can be suitable for the card-inserting positioning and the card-withdrawing of the short card (mini SD) and the long card (MSD).

Description

Share the card-withdrawing type electric connector

Technical field

The relevant a kind of shared card-withdrawing type electric connector of the utility model, the connector that refers to be applicable to the plug-in card location of brachmorphy card (miniSD) and microscler card (MSD) especially and move back card.

Background technology

Normally be bonded with each other this type of connector thereby must have good contact and correlation function such as handling between miniature cards (as enciphered digital card or multimedia card) and the hardware with connector.

Employed now miniature cards is of a great variety, comprise brachmorphy card (miniSD), microscler card (Memory Stick Duo (MSD)), mmc card, MS card (Memory Stick Card), SD card and XD card (XD-Picture Card), therefore early stage only at the connector of single miniature cards and trip mechanism thereof, be difficult to be applicable on diversified miniature cards today.

Because the width of each miniature cards is different in size, all inequality in the position that adds each conducting terminal of connector, even the connectors that have many cards to share now on the market, but still do not move back card design applicable to brachmorphy card (miniSD) and brachmorphy card (MSD) shared.

The utility model content

The purpose of the utility model is promptly providing a kind of shared card-withdrawing type electric connector, and it can be applicable to the plug-in card location of brachmorphy card (miniSD) and microscler card (MSD) and move back card, be made as identical protruded length when further both plug-in cards are located.For reaching above-mentioned purpose, the utility model connector insulating base frame makes up a casting coping on left and right sides side frame and back-end box, constitutes a brachmorphy card (miniSD) and the shared card slot of a microscler card (MSD) in inside, and correspondence is provided with front and back two row's conducting terminals; This insulating base frame is provided with a chute in card slot one outside, to dispose the sliding seat that card is moved back in a controlled plug-in card backward location and travelling backwards forward, be provided with the fixing rear guarding arm of an activity lead arm and that stretches into card slot in sliding seat, this lead arm has a preceding angle pin and the back protuberance that normality promotes toward card slot, insert the brachmorphy card separately with correspondence narrow section, insert the preceding angle pin that microscler card then promotes lead arm separately and arrange outward, insert corresponding to rear guarding arm continuing.

In possible embodiments, this sliding seat is provided with wholeheartedly type track on back segment; The rear end of one connecting rod is positioned on the back-end box of insulating base frame, and front end then contacts interlock in heart type track; One spring is located at the back-end box of insulating body and sliding seat to each other.

In preferred embodiment, the rear guarding arm of this sliding seat extends an anti-mis-insertion blend stop forward; The preceding outside of this lead arm is provided with an alar part and fulcrum up and down thereof, the movable relative pivot of the chute hole of inserting insulating base frame of following fulcrum, at the sheathed torque spring of last fulcrum, this torque spring one end is against the lateral wall of sliding seat outward, and the other end is then past interior against the lead arm outside.

Description of drawings

Fig. 1 is the utility model embodiment stereogram;

Fig. 2 is Fig. 1 cut-away view;

Fig. 3 is the stereogram of Fig. 2 insulating base frame;

Fig. 4 is the stereogram of Fig. 2 trip mechanism;

Fig. 5 is the stereogram of Fig. 4 sliding seat;

Fig. 6 is the stereogram of Fig. 4 lead arm;

Fig. 7 is that the brachmorphy card tentatively inserts state diagram;

Fig. 8 is hookup 7 plug-in card positioning states figure;

Fig. 9 is that microscler card tentatively inserts state diagram; And

Figure 10 is hookup 9 plug-in card positioning states figure.

Embodiment

Relevant the utility model is for reaching above-mentioned purpose, and technological means that is adopted and effect thereof are enumerated possible embodiments now, and cooperates drawing to be described as follows:

At first, see also Fig. 1, Fig. 2, Fig. 3, the utility model connector is at insulating base frame 10 upper set unification casting coping 20, make the inner card slot 15 that constitutes, in card slot 15 scopes of insulating base frame 10 by after plant forward front-seat conducting terminal 30 and back row's conducting terminal 31, and card slot 15 1 outsides dispose a trip mechanism.

Have left and right

sides side frame

11,12 and back-end box 13 on the above-mentioned insulating base frame 10, inner then be provided with the located in connection groove of front and rear row conducting terminal 30,31.Above-mentioned casting coping 20 is provided with left and right sides flanging 21,22 equally, and dashes at left and right sides flanging 21,22 and to establish hole clipping 24, for the fixture block 14 of socket insulating base frame 10 relative positions.Casting coping 20 back segment leftward position are provided with one and compress shell fragment 23 simultaneously, and the ㄇ shape connecting rod 80 for down pressing trip mechanism comes off to prevent connecting rod 80.

Cut off pedestal 10 and be provided with a chute 16,, move back card for controlled plug-in card backward location and travelling backwards forward with sliding seat 50, lead arm 60, spring 70 and the connecting rod 80 that disposes above-mentioned trip mechanism in card slot 15 1 outsides (left side).As Fig. 2, Fig. 3, shown in Figure 4, be provided with wholeheartedly type track 52 above sliding seat 50 back segments, the rear end of ㄇ shape connecting rod 80 is positioned the back-end box 13 top jacks 18 of insulating base frame 10, and front end then contacts interlock on heart type track 52.The place is provided with back stay 57 (consulting Fig. 5) on one day down before the lateral wall 53 of sliding seat 50, and with the front end of socket spring 70, spring 70 rear ends then are socketed on the back-end box 13 relative poles 17 of insulating base frame 10, make spring 70 normalities push against sliding seat 50 forward.

Be provided with the fixing rear guarding arm 51 of an activity lead arm 60 and that stretches into card slot 15 in sliding seat 50, have the back protuberance 55 that one is extended, further extend an anti-mis-insertion blend stop 56 forward by back protuberance 55 at rear guarding arm 51.As Fig. 4, Fig. 5, shown in Figure 6, lead arm 60 is an angle pin 64 and a back protuberance 65 before card slot is provided with one, and an alar part 61 is extended in the preceding outside of lead arm 60, and fulcrum 62 about being integrally formed with one heart, 63,63 activities of this time fulcrum are inserted in the relative pivot hole 54 of sliding seat 50, at last fulcrum 62 sheathed torque springs 71, torque spring 71 1 ends are against outward the lateral wall 53 of sliding seat 50, and utilize catch 58 to be limited, torque spring 71 other ends make the preceding angle pin 64 of lead arm 60 inboards and back protuberance 65 stretch into the card slot space then toward interior against lead arm 60 outsides.

In Fig. 5, Fig. 6, embodiment shown in Figure 7, lead arm 60 is provided with retaining angle 66, a location in alar part 61 front sides, abutting against in the relative positioning block 59 (Fig. 7) of sliding seat 50 front bulkhead inner edges, and then makes lead arm 60 keep the normalities location.

The present embodiment connector pin to brachmorphy card 40 (miniSD) (Fig. 7) and microscler card 41 (MSD) (Fig. 9) design a card slot 15 of sharing, make front-seat conducting terminal 30 corresponding brachmorphy card 40 bottom contact, then arrange microscler card 41 bottom contact of 31 correspondences of conducting terminal.When pegging graft brachmorphy card 40, as shown in Figure 7, at first brachmorphy card 40 is by the preceding angle pin 64 of trip mechanism lead arm 60, abut against in corresponding back protuberance 65 with narrow section 42, continue to promote brachmorphy card 40 again, make sliding seat 50 and lead arm 60 synchronous shift, and finish plug-in card program shown in Figure 8, coupler link 80 and heart type track 52 reach the plug-in card location simultaneously.

When desiring to withdraw from brachmorphy card 40, need only omit and promote brachmorphy card 40 backward, can remove positioning states, utilize the back stretch effect of spring 70 simultaneously, sliding seat 50, lead arm 60 and brachmorphy card 40 are pushed back to state shown in Figure 7 forward, with the convenient brachmorphy card 40 that takes out.

When pegging graft microscler card 41 (MSD), as shown in Figure 9, arc angle end 43 contacts of at first microscler card 41 promote the preceding angle pin 64 of lead arm 60, and lead arm 60 is swung outward, and simultaneously microscler card 41 relies on corresponding back protuberance 55 again by lead arm 60.In above-mentioned preliminary insertion process, it is motionless that the strength of spring 70 is maintained fixed sliding seat 50.Continue again to promote microscler card 41, make sliding seat 50 and rear guarding arm 51 synchronous shift thereof, and become plug-in card positioning states shown in Figure 10.In preferred embodiment, after microscler card 41 (MSD) was located with brachmorphy card 40 (miniSD) plug-in card, both were made as identical protruded length.

The utility model can be applicable to the plug-in card location of brachmorphy card (miniSD) and microscler card (MSD) and move back card, and overall structure is infallible according to the activity lead arm 60 and fixedly rear guarding arm 51 designs such as grade of above-mentioned sliding seat 50.

Above illustrated embodiment is only for conveniently illustrating the utility model, not from the utility model spirit category, the those skilled in the art various simple and easy distortion and the modification that can do, all must include in the appended claim of the utility model.

Claims

1. shared card-withdrawing type electric connector, it is characterized in that, insulating base frame makes up a casting coping on left and right sides side frame and back-end box, constitute a brachmorphy card (miniSD) and the shared card slot of a microscler card (MSD) in inside, and correspondence is provided with front and back two row's conducting terminals; This insulating base frame is provided with a chute in card slot one outside, to dispose the sliding seat that card is moved back in a controlled plug-in card backward location and travelling backwards forward, be provided with the fixing rear guarding arm of an activity lead arm and that stretches into card slot in sliding seat, this lead arm has a preceding angle pin and the back protuberance that normality promotes toward card slot, insert the brachmorphy card separately with correspondence narrow section, insert the preceding angle pin that microscler card then promotes lead arm separately and arrange outward, insert corresponding to rear guarding arm continuing.

2. as shared card-withdrawing type electric connector as described in 1 of the claim the, it is characterized in that this sliding seat is provided with wholeheartedly type track on back segment; The rear end of one connecting rod is positioned on the back-end box of insulating base frame, and front end then contacts interlock in heart type track; One spring is located between the back-end box and sliding seat of insulating body.

3. share the card-withdrawing type electric connector according to claim 1, it is characterized in that, the rear guarding arm of this sliding seat is provided with a back protuberance that stretches into card slot, and with the arc angle end of the microscler card of correspondence, then protuberance further extends an anti-mis-insertion blend stop forward.

4. share the card-withdrawing type electric connector according to claim 1, it is characterized in that, the preceding outside of this lead arm is provided with an alar part and fulcrum up and down thereof, the movable relative pivot of the chute hole of inserting insulating base frame of following fulcrum, at the sheathed torque spring of last fulcrum, this torque spring one end is against the lateral wall of sliding seat outward, and the other end is then past interior against the lead arm outside.

5. as shared card-withdrawing type electric connector as described in the claim 4, it is characterized in that the alar part front side of this lead arm is provided with retaining angle, a location, to abut against the front bulkhead relative positioning block in sliding seat.