CN2788401Y

CN2788401Y - Single slot six-in-one storage card connector

Info

Publication number: CN2788401Y
Application number: CN 200520000184
Authority: CN
Inventors: 王聪海
Original assignee: JINFENG FINE INDUSTRY CO Ltd; Datafab Systems Inc
Current assignee: JINFENG FINE INDUSTRY CO Ltd; Datafab Systems Inc
Priority date: 2005-01-13
Filing date: 2005-01-13
Publication date: 2006-06-14
Anticipated expiration: 2015-01-13

Abstract

The utility model relates to a single groove six-in-one storage card connector and is provided in order to provide the auxiliary apparatus of the electronic product of six specifications of storage cards for the inner part of a single groove having the advantages of convenient manufacture, easy use and good using performance. The single groove six-in-one storage card connector comprises a supporting rack, a plurality of terminals and a metal upper cover, wherein the central part of the supporting rack is provided with a plurality of specifications of inserted groove parts. The inserted groove parts are respectively corresponding to different terminal grooves, and a plurality of terminals comprise four terminals matched with a new specification of storage card. Four terminal grooves matched with the new specification of storage card for being inserted with the four terminals matched with the new specification of storage card are arranged in a plurality of specifications of inserted groove parts. One side of the supporting rack is provided with correctness guiding structure, and the central part of the supporting rack is provided with switch structure.

Description

The single-channel type six directions one memory card connector

Technical field

The utility model belongs to the electronic product auxiliary equipment, the particularly a kind of single-channel type six directions one memory card connector.

Background technology

Each family stores research and development that card manufacturer constantly strengthens miniature storage card in the market, constantly dwindles the volume of miniature storage card and its usefulness is required also more to increase.Occur miniature storage card commonly used at present on the market protection digital memory card (Secure Digital Card is arranged; SD), multimedia storage card (Multi Media Card; MMC), Reduced multimedia storage card (Reduced Multi Media Card; RS-MMC) etc., in order more to strengthen the logical or reduced volume of effect of SD, MMC, RS-MMC storage card, enhancement mode storage card structures such as MiniSD, MMC4.0, RS-MMC4.0 are appearring more on the market.Therefore, as the bridge role-connector that stores between card and mobile electronic product, certainly the hole must be designed along with above-mentioned storage card structure, general many masters that is designed to light and handyization, convenient purification utilize the akin characteristics of storage card structure between same type to design shared all-in-one connector.But still there are many shortcomings in this all-in-one connector when using and make, and as because some storage card volume is less, when inserting connector, regular meeting does not store the damage that card could use or store card smoothly to causing because of angle.In addition, MMC4.0, RS-MMC4.0 store card for strengthening its function, have increased by four golden finger contacts, therefore, have also increased by four corresponding terminals above connector.But along with the volume of connector day by day dwindles, how firmly also described four terminals are installed has easily also formed a big problem, so be necessary to be improved.

Summary of the invention

The purpose of this utility model provide a kind of in single groove, use six kinds of specifications store card, easy to make, be easy to use, the single-channel type six directions one memory card connector that serviceability is good.

The utility model comprises support, array terminal and metal top cover; The support central portion has the socket of several specifications, and socket is respectively corresponding to different terminal grooves; Comprise four terminals that cooperate new spec to store card in the array terminal; Comprise four terminal grooves that the storage card that cooperates new spec plugs for four terminals that cooperate new spec to store card in several specification sockets; Be provided with the correcting structure in support one side; Be provided with construction of switch in the support central portion.

Wherein:

Four terminal central authorities that cooperate new spec to store card are respectively equipped with outstanding card division; Cooperate four terminal groove open front both sides of the storage card of new spec to have to center extension correspondence also for cooperating storage newly to block the folder portion of the outstanding card division of four terminals central authorities.

The correcting structure comprises the correcting shell fragment and is arranged at the breach that forms correcting shell fragment mobile space on the support.

Construction of switch comprises contact flat spring and electroconductive elastic sheet; All L-shaped when contact flat spring and electroconductive elastic sheet are overlooked, and the electroconductive elastic sheet front end is convexly equipped with contact point; The electroconductive elastic sheet tail end directly is welded on the circuit board; The contact flat spring tail end is fixed on the support central portion; The turning point that is pushed against contact flat spring contacts energising with the contact point of electroconductive elastic sheet front end.

Because the utility model comprises support, array terminal and metal top cover; The support central portion has the socket of several specifications, and socket is respectively corresponding to different terminal grooves; Comprise four terminals that cooperate new spec to store card in the array terminal; Comprise four terminal grooves that the storage card that cooperates new spec plugs for four terminals that cooperate new spec to store card in several specification sockets; Be provided with the correcting structure in support one side; Be provided with construction of switch in the support central portion.During use, several can be stored card and directly insert in the utility model, wherein, it is inequality that SD and MMC store the card integral thickness; It is inequality that RS MMC and MMC store card length, but the shape of front end is identical; And that RS MMC4.0 and RS MMC and MMC4.0 and RS MMC are the golden finger position and the quantity of bottom is different, the Mini SD that volume is littler stores card, can utilize the elasticity correcting Mini SD of correcting shell fragment to store the angle that card inserts, and make its slip into smoothly the position that should fix; So, can insert fast by six kinds of different storage cards; Not only in single groove, use six kinds of specifications to store card, and easy to make, be easy to use, serviceability is good, thereby reach the purpose of this utility model.

Description of drawings

Fig. 1, be the utility model decomposition texture schematic isometric.

Fig. 2, be the utility model structural representation stereogram.

Fig. 3, be the local decomposition texture schematic isometric of amplifying of the utility model.

Fig. 4, be the local structure for amplifying schematic isometric of the utility model.

Fig. 5, be the utility model correcting architecture diagrammatic side view.

Fig. 6, be the utility model construction of switch structural representation end view.

Fig. 7, be the utility model user mode schematic diagram (insert Mini SD and SD).

Fig. 8, be the utility model user mode schematic diagram (insert MMC and RSMMC).

Fig. 9, be the utility model user mode schematic diagram (insert MMC4.0 and RS MMC4.0).

Figure 10, be the utility model user mode schematic diagram (insert SD).

Embodiment

As shown in Figure 1 and Figure 2, the utility model comprises support 10, array terminal 20, metal top cover 30, correcting structure 40 and construction of switch 13.

Comprise four terminals 20 ' that cooperate new spec to store card in the array terminal 20.

Support 10 central portions have the socket 11 of several specifications, and socket 11 corresponds respectively to different terminal groove 12, wherein in order to cooperate the storage card of new spec, are provided with through particular design and store four terminal grooves 12 ' of card to cooperate new spec.

Four terminal 20 ' central authorities that cooperate new spec to store card are provided with outstanding card division 21.

As shown in Figure 3, Figure 4, cooperate four terminal grooves, 12 ' the opening 12b front end both sides of the storage card of new spec to have the 12a of folder portion that extends to the center.When four terminals 20 ' that cooperate new spec to store card insert, the opening 12b that terminal 20 ' front end is put into terminal groove 12 ' also slips into forward, make the outstanding card division 21 of terminal 20 ' central authorities slip over the 12a of folder portion of terminal groove 12 ', and being sticked in the forefront of terminal groove 12 ', it is easy to assemble and avoid the problem that comes off when assembling.

As shown in Figure 5, correcting structure 40 is arranged at support 10 1 side appropriate locations, and correcting structure 40 comprises correcting shell fragment 41 and is arranged at the breach 42 that forms correcting shell fragment 41 mobile spaces on the support 10.When storing the oblique insertion of card 2, use as the correcting direction with correcting shell fragment 41.

As shown in Figure 6, construction of switch 13 is arranged at support 10 central portions.Construction of switch 13 comprises contact flat spring 13a and electroconductive elastic sheet 13b.

All L-shaped when contact flat spring 13a and electroconductive elastic sheet 13b overlook, and electroconductive elastic sheet 13b front end is convexly equipped with contact point 13b1.During installation, electroconductive elastic sheet 13b tail end directly is welded on the circuit board; Contact flat spring 13a tail end is fixed on support 10 central portion appropriate locations, after making the corresponding fully terminal 20 of golden finger 3a that stores card 2 contact conductings, beginning is pushed contact flat spring 13a by storing card 2 front ends, makes contact flat spring 13a turning point contact energising with the contact point 13ba of electroconductive elastic sheet 13b front end.

As Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, during use, several can be stored card 2 and directly insert in the utility model, wherein, it is inequality that SD and MMC store the card integral thickness; It is inequality that RS MMC and MMC store card length, but the shape of front end is identical; And that RS MMC4.0 and RS MMC and MMC4.0 and RS MMC are the golden finger 2a position and the quantity of bottom is different; there only have Mini SD to store the more above-mentioned storage card volume of card to be littler; therefore; the incorrect situation about can't use that causes of angle of insertion takes place in regular meeting; can utilize the elasticity correcting Mini SD of correcting shell fragment 41 to store the angle that card inserts, and make its slip into smoothly the position that should fix.

In sum, the utlity model has terminal groove, can fast and simply four terminals be packed into, and be easy to make to produce, and have the construction of switch that correcting structure and central portion are provided with, all increased effect easy to use in support one side through design.

Claims

1, a kind of single-channel type six directions one memory card connector, it comprises support, array terminal and metal top cover; The support central portion has the socket of several specifications, and socket is respectively corresponding to different terminal grooves; It is characterized in that comprising in the described array terminal four terminals that cooperate new spec to store card; Comprise four terminal grooves that the storage card that cooperates new spec plugs for four terminals that cooperate new spec to store card in several specification sockets; Be provided with the correcting structure in support one side; Be provided with construction of switch in the support central portion.

2, the 1 described single-channel type six directions one memory card connector as requested is characterized in that four terminal central authorities that described cooperation new spec stores card are respectively equipped with outstanding card division; Cooperate four terminal groove open front both sides of the storage card of new spec to have to center extension correspondence also for cooperating storage newly to block the folder portion of the outstanding card division of four terminals central authorities.

3, the 1 described single-channel type six directions one memory card connector as requested is characterized in that described correcting structure comprises the correcting shell fragment and is arranged at the breach that forms correcting shell fragment mobile space on the support.

4, the 1 described single-channel type six directions one memory card connector as requested is characterized in that described construction of switch comprises contact flat spring and electroconductive elastic sheet; All L-shaped when contact flat spring and electroconductive elastic sheet are overlooked, and the electroconductive elastic sheet front end is convexly equipped with contact point; The electroconductive elastic sheet tail end directly is welded on the circuit board; The contact flat spring tail end is fixed on the support central portion; The turning point that is pushed against contact flat spring contacts energising with the contact point of electroconductive elastic sheet front end.