CN2355462Y

CN2355462Y - IC card connector

Info

Publication number: CN2355462Y
Application number: CN99225415U
Authority: CN
Inventors: 余宏基; 董顺吉
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: 1999-01-15
Filing date: 1999-01-15
Publication date: 1999-12-22
Anticipated expiration: 2009-01-15

Abstract

The utility model provides an electronic card connector which comprises an insulating body, a shielding shell, a dust-proof device, and a card tripping mechanism. The electronic card connector is mainly characterized in that the shielding shell is coated on the insulating body, the shielding shell is provided with a T-shaped containing slot with a wide upper part and a narrow lower part, the dust-proof device which comprises a supplementary plate and a covering plate is arranged on the containing slot, the supplementary plate is arranged in the containing slot of the shielding shell, and the covering plate is pivoted on the supplementary plate. The opening of the containing slot can be covered to achieve the shielding and dust-proof functions. The electronic card connector has the shielding and dust-proof effects.

Description

Electronic card coupler

The utility model provides a kind of electronic card coupler, is meant a kind of laptop that is applicable to especially, can ccontaining dissimilar electronic cards, and have the electronic card coupler that well covers with the dust protection effect.

Electronic cards patches the every field that the light advantage such as little of convenient and volume is applied in information industry widely because of it, electronic cards (the Personal Computer Memery CardInternational Association that on market, sells at present, PCMCIA) Type I is arranged, II, three kinds on III type, the periphery rail height h of these three kinds of pcmcia cards is all 3.3mm, wherein Type I is a tabular (first, shown in two figure), and TYPE II jig has the center projections total height H is 5.0mm the (the 3rd, shown in four figure), can take in Type I type and Type II type simultaneously for general electronic card coupler, and Type III type is included the portable type Hard Disk Drive in the standard of association, and regulation comprises that it is No. the 82211048th, 10.5mm (shown in the 5th figure and the 6th figure) Chinese Taiwan patent that overall height H is protruded in central authorities, United States Patent (USP) the 5th, 519, No. 577 and the 5th, 546, No. 278 some electronic card couplers are disclosed, these existing electronic card couplers all can use on same type computer for making three kinds of cards, and three kinds of differing heights specifications are integrated one, utilize several individual layer connectors to be superimposed, then can take in dissimilar electronic cards simultaneously and use, and the function and the versatility of enhancing connector.Yet on actual the use, card that can't three kinds of specifications uses simultaneously, and wherein the frequency of Type III type use is low than Type I and Type II type, thereby, often cause the epimere space of accommodating Type III type lug boss idle, and the formation laying dust, in case when desire was used Type III type, laying dust can cause that the signal transmission is unstable.

Main purpose of the present utility model is to provide a kind of electronic card coupler, and it can insert dissimilar electronic cards respectively, and is provided with the covering plate structure thereon, but tearing open of mobility organize on the accepting groove of electronic card coupler so that the dustproof effect is provided.

The purpose of this utility model is realized by following technical scheme: the utility model includes: insulating body, shielding casing, dust guard and trip mechanism, wherein shielding casing is to be coated on the insulating body, has the accepting groove of " protruding " font of wide at the top and narrow at the bottom being; This dust guard is located on the accepting groove, comprise and replenish plate and covering plate, wherein should replenish plate is can be contained in the accepting groove of described shielding casing, and this covering plate then articulates with additional plate, can have the dustproof effect with the notch covering of accepting groove after electronic cards is pegged graft.

According to above-mentioned feature, offer two elongate recesses by the place, both sides on the additional plate of dust guard, make and replenish plate and form two elastic arms, and the both sides on elastic arm are provided with the buckling body of convex shape, it can snap in the set blocked hole in the accepting groove both sides of shielding casing.

Prior art relatively the utlity model has following advantage: which is provided with the covering plate structure, but tearing open of mobility organize on the accepting groove of electronic card coupler, can effectively utilize the idle space in the accepting groove, and the dustproof effect is provided.

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the stereoscopic figure of Type I type electronic cards.

Fig. 2 is the front view of Type I type electronic cards.

Fig. 3 is the stereoscopic figure of Type II type electronic cards.

Fig. 4 is the front view of Type II type electronic cards

Fig. 5 is the stereoscopic figure of Type I TI type electronic cards.

Fig. 6 is the front view of Type III type electronic cards.

Fig. 7 is the three-dimensional exploded view that the utility model and Type I, II type electronic cards are pegged graft.

Fig. 8 is the three-dimensional exploded view that the utility model and Type III type electronic cards are pegged graft.

Fig. 9 is the end view that the utility model and Type I, II type electronic cards are pegged graft.

Figure 10 is the end view that the utility model and Type III type electronic cards are pegged graft.

Seeing also shown in Figure 7ly, is three-dimensional exploded view of the present utility model, and the utility model comprises shielding casing 1, replenishes plate 2, covering plate 3, trip mechanism 4, insulating body 5 and plurality of conductive terminals 6 (not shown).Wherein shielding casing 1 be for integrated punching again through the several bending forming, it has a upper surface 100, it forms the portion 101 that arches upward through punching press, offer several square louvres 104 on its upper surface 100, arch upward and respectively offer a blocked hole 105 on the two sides 102 of portion 101, the size of these blocked holes 105 just can be interlocked (being detailed later) with the buckling body 231 of additional plate 2.See also shown in Figure 5 again, the two sides 103 of shielding casing 1 are extended downwards respectively and are curved inwardly, it matches with the upper surface 100 of shielding casing 1 and forms first accepting groove 106, it can accommodate Type I, II type electronic cards 7 (with reference to Fig. 9), the upper surface 100 of portion 101 of arching upward forms second accepting groove 107 with the portion side 102 of arching upward, and it can accommodate Type III type electronic cards 8 (with reference to Figure 10) with first accepting groove 106.

Replenish plate 2 and be flat tabular, it has a upper surface 20 and a lower surface 21, can be contained in the portion that arches upward 101 formed second accepting grooves 107 of shielding casing 1, inside from replenishing plate 2 one end faces at additional plate 2 near the place, both sides, respectively have the elongate slots 22 that is parallel to two sides along longitudinally, make the both sides that replenish plate 2 form two elongated shape elastic arms 23, its outside is provided with semicircular buckling body 231, when additional plate 2 inserts second accepting groove 107, buckling body 231 just can buckle in the blocked hole 105 set on the aforementioned shielding casing 1, and makes additional plate 2 firmly accommodate and be positioned in second accepting groove 107.Offer a breach 24 in the front portion that additional plate 2 is split an end of elongate slots 22 mutually, settle a transverse axis 25 in it again.

Covering plate 3 is a tabular, the one end is provided with a protuberance 31 that extends laterally, this protuberance 31 just can be organized and replenish in the breach 24 set on the plate 2, and transverse axis 25 is connected on the additional plate 2 through this protuberance 31, covering plate 3 can rotate (consulting Fig. 9) around transverse axis 25, can be used for covering dust in Type I, II type electronic cards 7 after inserting.

The push-rod frame 41 of trip mechanism 4 is installed on the side of shielding casing 1.Insulating body 5 extends along longitudinally, and it contains several conducting terminals 6 (not shown), is provided with the device that is interlocked with shielding casing 1 in insulating body 5 both sides.Conducting terminal 6 (not shown) be housed in insulating body 5 in, can pass on the electronic signal of electronic cards and another electric room.

See also Fig. 7, when Type I, II type electronic cards 7 are carried out winding with this connector 1, to replenish plate 2 is earlier gone in first accepting groove 106 by the front group of shielding casing 1 together with covering plate 3, replenish buckling body set on the plate 2 231 and rely on the elasticity of elastic arms 23 to snap in the blocked hole set on the shielding casing 1 105, then 7 groups of Type I, II type electronic cards are gone into to replenish in first accepting groove 106 of plate 2 belows.

Other sees also Fig. 8 and shown in Figure 10, when need insert Type III type electronic cards 8, only needs to replenish plate 2 and together extraction from shielding casing 1 of covering plate 3, inserts Type III type electronic cards 8 then and can use.

Claims

1. electronic card coupler, can peg graft for the electronic cards of different size, it includes: insulating body, shielding casing, dust guard and trip mechanism, and its principal character is: shielding casing is coated on the insulating body, has the accepting groove of " protruding " font of wide at the top and narrow at the bottom being; Dust guard is located on the accepting groove, comprises to replenish plate and covering plate, wherein should replenish plate and is in narrow that can be contained in described shielding casing accepting groove, and this covering plate then articulates with additional plate, can be after electronic cards is pegged graft the notch of shielding casing accepting groove be hidden;

2. electronic card coupler as claimed in claim 1 is characterized in that: replenish going up by the place, both sides of plate and offer two elongate recesses, make additional plate form two elastic arms.

3. electronic card coupler as claimed in claim 1 is characterized in that: the both sides on the elastic arm of additional plate are provided with the buckling body of convex shape.

4. electronic card coupler as claimed in claim 1 is characterized in that: offer blocked hole on the less accepting groove both sides of shielding casing, can be interlocked with the buckling body on the aforementioned elastic arm.

5. electronic card coupler as claimed in claim 1 is characterized in that: covering plate mat one is located at the transverse axis on the additional plate and is connected with additional plate, and covering plate can rotate in certain angle around this transverse axis.