CN2678169Y

CN2678169Y - Miniature SD memory card adapter

Info

Publication number: CN2678169Y
Application number: CNU2003201303193U
Authority: CN
Inventors: 林志监
Original assignee: QUANXIN CO Ltd
Current assignee: QUANXIN CO Ltd
Priority date: 2003-12-23
Filing date: 2003-12-23
Publication date: 2005-02-09
Anticipated expiration: 2013-12-23

Abstract

The utility model provides a miniature SD storing card adapter, mainly comprising the members of an upper cover, a lower cover, an electric guide vane, a locking elastic trip, an anti-writing pushing button, etc. The upper cover and the lower cover are grouped and butt-jointed to comprise a casket body whose specification and size are the same to the appearance of a SD storing card, the inner of the casket body is built to a casket slot whose specification and size are the same to the configuration of the minitype SD storing card, one end of the electric guide vane is arranged in each interface of the casket body, and the other end of the electric guide vane is saliently extended into the casket slot and aligned to the type of corresponding to each interface of the minitype SD storing card. So, an adaptor used for supplying the minitype SD storing card to be inserted into the inserting slot of a standard SD storing card is composed.

Description

Miniature SD adapter for memory card

Technical field

The utility model relates to a kind of miniature SD adapter for memory card, particularly a kind of make miniature SD storage card lend pegging graft be used in the miniature SD adapter for memory card of standard SD storage card slot.

Background technology

The miniature SD storage card released of SD card industry group U.S. SD association (SD Association) now, though its electrical standard has identical compatibility with standard SD storage card, but its profile size and interface shape are different with standard SD storage card, and for fear of the year that has of the release of standard SD storage card row, the 3C Product of many compatible these specifications, the occupation rate in its market had had suitable degree already, so, for the miniature SD storage card that meets new spec can commonly be applicable on the product with traditional SD storage card slot, this creator Drawing upon its in the many years of experience in this field, the miniature SD adapter for memory card that the utility model is done is designed in research and development design meticulously eventually.

Summary of the invention

The purpose of this utility model is to provide a kind of miniature SD adapter for memory card, makes the miniature SD storage card of new spec design link with the grafting of standard SD storage card slot, and then reaches the effect that miniature SD storage card signal is lent transmission.

Above-mentioned purpose of the present utility model is realized by following technical scheme.

A kind of miniature SD adapter for memory card comprises that members such as loam cake, lower cover and the electric guide card of multi-disc form, and it is characterized in that:

Loam cake is the lid that a slightly rectangular and terminal rim is inner concavity, makes the inboard front-end edge of lid portion be provided with a plurality of caulking grooves;

Lower cover be one to be the rectangle lid of mutual corresponding shape with loam cake, and the leading section of lid inboard is provided with a plurality of ribs and Bu Kou;

Electric guide card, it is a lamellar body by stamping technology institute punch forming, make electric guide card be constituted, make each electric guide card master touch the district and bridge region is corresponding in the lump is embedded in a plurality of caulking grooves of loam cake by shell fragment three sections of bridge region that touches district, central part that is positioned at the lamellar body leading section and lamellar body terminal part;

Utilize above-mentioned member, after making each electric guide card correspondence be mounted on loam cake, the rib of lower cover must be pressed against on the bridge region of electric guide card, and loam cake and lower cover mat high frequency merged take group and dock and form one and the casket body of standard SD storage card outward appearance same size size, make casket body inside must be built into casket groove with the equal specification of miniature SD storage card profile, if this promptly forms one and supplies miniature SD storage card switching transplanting in the adapter of standard SD storage card slot.

Described miniature SD adapter for memory card is characterized in that: be placed on the other distolateral chosen place of lid on this and be provided with a location notch and a kerf.

Described miniature SD adapter for memory card is characterized in that: be to be embedded with a locking shell fragment in this location notch, the end of locking shell fragment protrudes out in the casket groove and miniature SD storage card contact mutually.

Described miniature SD adapter for memory card is characterized in that: this otch inner edge is that movable group is provided with an anti-push button of writing, and order prevents writing the notch slippage start of push button in loam cake.

Described miniature SD adapter for memory card is characterized in that: the circumference that is placed on the lid medial surface on this is provided with a plurality of raised lines, and the following raised line place that is placed on corresponding loam cake is provided with a plurality of grooves, makes raised line corresponding with groove adaptive.

Described miniature SD adapter for memory card is characterized in that: each Bu Kou of this lower cover is that the interface specification size of employing standard SD storage card is provided with quantity.

Advantage of the present utility model is:

Adapter of the present utility model, the specification framework that is mock standard SD storage card forms, make it use in miniature SD storage card switching, must with general identical being as good as of standard SD storage card, be with, it is also in the side chosen place (being the incision of corresponding loam cake) of casket body, setting has an anti-push button of writing, make adapter on practical operation is used, but mat should anti-be write the allocation of dialling of push button, and with standard SD storage card slot in anti-ly write detection switch sensing control mutually, reach the change of the miniature SD storage card internal memory information of control.

Following conjunction with figs. describes feature of the present utility model and advantage in detail:

Description of drawings

Fig. 1 is an exploded perspective view of the present utility model.

Fig. 2 is the structural upright schematic diagram of loam cake in the utility model.

Fig. 3 is an exploded stereogram of the present utility model.

Fig. 4 is a compound section schematic diagram of the present utility model.

Fig. 5 is a local combination generalized section of the present utility model.

Fig. 6 is a combination schematic perspective view of the present utility model.

Fig. 7 is the combination schematic perspective view of the utility model in another visual angle.

The user mode decomposing schematic representation of Fig. 8 miniature SD storage card for the utility model cooperates.

Embodiment

As shown in Figure 1, miniature SD adapter for memory card of the present utility model, comprise that mainly reaching members such as preventing writing push button 5 by loam cake 1, lower cover 2, the electric guide card 3 of multi-disc, locking shell fragment 4 is formed, wherein: loam cake 1, it is slightly rectangular lid, make the terminal rim of lid be the shape that contracts that concaves, and the front-end edge portion of lid inboard is molded and shaped a plurality of caulking grooves 11 (as shown in Figure 2) are arranged, be provided with a location notch 12 and a kerf 13 in the other distolateral chosen place of lid, and lid have a plurality of raised lines 14 in the circumference of medial surface.

Lower cover 2, it is the rectangle lid that is mutual corresponding shape with loam cake 1, make the terminal rim of lid present the form that concaves and contract, and the molded and shaped port mouth 22 that a plurality of ribs 21 and a plurality of establishing criteria SD memory card interface specification size, quantity are arranged of the leading section of lid inboard, and make lid have a plurality of grooves 23 in the circumference of medial surface.

Electric guide card 3, it is lamellar body by stamping technology institute punch forming, make electric guide card 3 must by be positioned at the lamellar body leading section touch district 31, the bridge region 32 of central part and shell fragment 33 3 sections of lamellar body terminal part be constituted, make touching of each electric guide card 3 distinguish 31 with bridge region 32 can be with a plurality of caulking grooves 11 of loam cake 1 corresponding each other being embedded.

Locking shell fragment 4 is that punching out is the lamellar body that slightly is the L type, and it mainly provides miniature SD storage card 20 and possess the locating effect of an appropriateness in adapter, but order locks the location notch 12 of shell fragment 4 mat loam cakes 1 and is embedded the location.

Anti-writing push button 5, is otch 13 inner edges that activity is mounted on loam cake 1, makes it can be in 13 ones at the otch of loam cake 1 and the slippage start, make adapter must with standard SD storage card slot in anti-ly write detection switch sensing control mutually.

Utilize above-mentioned member, as shown in Figure 3, make each electric guide card 3, after locking shell fragment 4 reaches and prevents that writing push button 5 correspondences is mounted on loam cake 1, make the rib 21 of lower cover 2 be pressed against on the bridge region 32 of electric guide card 3 (as Fig. 4 and shown in Figure 5), and loam cake 1 merges with high frequency in its raised line 14 and groove 23 mutual embedding knot backs with lower cover 2, make loam cake 1 and lower cover 2 take the casket body 10 that group is docked formation one and traditional SD storage card outward appearance same size size, and be built into casket groove 101 in the inside of casket body 10 with the equal specification of miniature SD storage card 20 profiles, if this can form one and supply miniature SD storage card 20 transplantings in the adapter (as Figure 6 and Figure 7) of standard SD storage card slot.

When above-mentioned electric guide card 3 is mounted in the casket body 10 (as shown in Figure 4), the district 31 that touches of its lamellar body leading section derives from the port mouth 22 of lower cover 2 and exposes casket body 10, makes the ordered state that district 31 forms corresponding each interface of standard SD storage card that touches of each electric guide card 3.The shell fragment 33 of each electric guide card 3 terminal part protrudes out in the casket groove 101 and is arranged in and the corresponding kenel of miniature SD storage card 20 each interface again, when making miniature SD storage card 20 be inserted in the casket groove 101, can make the shell fragment 33 of each electric guide card 3 and the mutual elasticity of each interface of miniature SD storage card touch conducting, so, as shown in Figure 8, when miniature SD storage card 20 after the casket groove 101 of casket body 10 inserts, its internal memory information get the shell fragment 33 of each electric guide card 3 of mat and be passed to each electric guide card 3 touch the district 31, make casket body 10 in cooperate grafting with standard SD storage card slot after, the internal memory information on this miniature SD storage card 20 can be lent transmission through adapter of the present utility model.

Moreover, when miniature SD storage card 20 after the casket groove 101 of casket body 10 inserts, but the locking shell fragments 3 that make miniature SD storage card 20 mats convexedly stretch in the casket groove 101 give contact, make and guarantee the confining force of card in casket groove 101, and unexpected slippage goes out casket groove 101.

In addition, miniature SD adapter for memory card of the present utility model (as Figure 6 and Figure 7), it is that 3 contacts of mat locking shell fragment are supplied with in the confining force that miniature SD storage card 20 is inserted in the casket groove 101, so miniature SD storage card 20 is when taking out, be to utilize loam cake 1 and lower cover 2 to present the form that concaves and contract in terminal rim, when making miniature SD storage card 20 in casket groove 101, its tail end can expose from the end of upper and

lower cover

1,2, can miniature SD storage card 20 be detached casket groove 101 smoothly from this concave part for the user.

Claims

1, a kind of miniature SD adapter for memory card comprises that members such as loam cake, lower cover and the electric guide card of multi-disc form, and it is characterized in that:

Loam cake is the lid that slightly rectangular and terminal rim is inner concavity, makes the inboard front-end edge of lid portion be provided with a plurality of caulking grooves;

Lower cover be the rectangle lid that is mutual corresponding shape with loam cake, and the leading section of lid inboard is provided with a plurality of ribs and Bu Kou;

Electric guide card, it is the lamellar body of punch forming, this electric guide card is made of shell fragment three sections of bridge region that touches district, central part that is positioned at the lamellar body leading section and lamellar body terminal part, and each electric guide card master touches the district and bridge region is corresponding in the lump is embedded in a plurality of caulking grooves of loam cake;

After each electric guide card correspondence is mounted on loam cake, the rib of lower cover is pressed against on the bridge region of electric guide card, and loam cake and lower cover mat high frequency merged take group and dock and form one and the casket body of standard SD storage card outward appearance same size size, make casket body inside be built into casket groove with the equal specification of miniature SD storage card profile, so, promptly forming one supplies miniature SD storage card switching transplanting in the adapter of standard SD storage card slot.

2, miniature SD adapter for memory card according to claim 1 is characterized in that: be placed on the other distolateral chosen place of lid on this and be provided with a location notch and a kerf.

3, miniature SD adapter for memory card according to claim 1 is characterized in that: be embedded with the locking shell fragment in this location notch, the end of locking shell fragment protrudes out in the casket groove and miniature SD storage card contact mutually.

4, miniature SD adapter for memory card according to claim 2 is characterized in that: the movable group of this otch inner edge is provided with the anti-push button of writing, and order prevents writing the notch slippage start of push button in loam cake.

5, miniature SD adapter for memory card according to claim 1, it is characterized in that: the circumference that is placed on the lid medial surface on this is provided with a plurality of raised lines, and the following raised line place that is placed on corresponding loam cake is provided with a plurality of grooves, and raised line is corresponding with groove adaptive.

6, miniature SD adapter for memory card according to claim 1 is characterized in that: each Bu Kou of this lower cover is that the interface specification size of employing standard SD storage card is provided with quantity.