CN2713547Y

CN2713547Y - Memory card adapter

Info

Publication number: CN2713547Y
Application number: CNU2004200773016U
Authority: CN
Inventors: 陈建源
Original assignee: JIZHIRITONG CARD CO Ltd
Current assignee: JIZHIRITONG CARD CO Ltd; Power Digital Card Co Ltd
Priority date: 2004-07-19
Filing date: 2004-07-19
Publication date: 2005-07-27
Anticipated expiration: 2014-07-19

Abstract

The utility model discloses a memory card adapter. Contact terminals are arranged on one surface of an adapter body, and a calking groove is arranged on the other side of the adapter body. A stage arranged at the tail end opening of the calking groove and the calking groove form a sloping surface. The upper end of the calking groove is provided with n-shaped convex bumps. Meanwhile, a conducting strip in conductive connection with the contact terminals is arranged in the calking groove. When a memory card is embedded in the calking groove, the memory card is limited via the convex bumps. Signal terminals and the contact terminals of the adapter are in conducting state through the conducting strip. Therefore, the memory card adapter is formed.

Description

The memory card breakout box

Technical field

The utility model relates to a kind of memory card breakout box.

Background technology

Along with the progress of science and technology, the prosperity of information, electronic product makes rapid progress, and memory card has just like become at present data storage product the most easily.The usable range of its memory card is quite extensive, includes digital camera, the device generation of the contour section of digital code camera.

And the kind of memory card is also quite various, the extended memory card that includes SD, XD, MMC etc. because saving format is different, and memory card mainly is to see through the inner internal memory that is provided with to store data, and through outside contact terminal, its document signal is passed to reader device, received by host computer again.

Traditional memory card is coated by a plastic casing, makes memory card in the process of using, if internal storage wrecks, the integral memory card must be abandoned, and so not only causes the waste of resource, more environment is worked the mischief.

Therefore there is the dealer to develop a kind of knockdown memory card, as shown in Figure 1, this combined type memory card mainly comprises a memory card 20 and a shell body A, and this shell body A is provided with a slot A1, on slot A1, be provided with simultaneously an iron plate A2, so as to this memory card 20 can be inserted among this slot A1, and see through iron plate A2 memory card 20 is fixed among the slot A1.

Yet, this combined type memory card is when assembling, must in advance iron plate A2 be located at the last position of shell body A with respect to slot A1, and fastened, to avoid causing coming off of iron plate A2, therefore on iron plate A2 and shell body A, must be provided with the structure that can fasten, iron plate A2 is fixed on the shell body A, so not only make the step of assembling become more complicated, can reduce the efficient of production simultaneously, and raise the cost.

Moreover, when this memory card 20 and shell body A when pegging graft, contact terminal on signal terminal on the memory card 20 and the shell body A must be produced and contact, can will be stored in the data of memory card 20 body interior by contact terminal, send reader device to, and utilize the mode plug, and can't accurately signal terminal and contact terminal formation be connected, thereby influenced the usefulness of memory card greatly.

The utility model content

The purpose of this utility model is to provide a kind of memory card breakout box, and it can install the back and conducting really for memory card, and assembling is convenient, low, the stay in grade of cost.

For achieving the above object, technical solution of the present utility model is: a kind of memory card breakout box, this breakout box body simultaneously is provided with contact terminal, another side then is provided with a caulking groove, this caulking groove tail end opening part has a class, and constitute an inclined thrust surface with caulking groove, and this caulking groove upper end is provided with the embedding projection, is provided with a conducting strip that can connect with contact terminal simultaneously in caulking groove inside; Memory card is embedded in the caulking groove of breakout box body.

Described breakout box body is formed in one.

Described contact terminal and conducting strip utilize conductive material to form.

Form the configuration of a convex arc-shape on described contact terminal and the conducting strip.

After adopting such scheme and since the utility model be in chimeric mode with certain being embedded in the caulking groove of memory card body, can make signal terminal form certain conducting state simultaneously, thereby guarantee the transmission of document signal by conducting strip and contact terminal.

In addition, conducting strip of the present utility model and contact terminal can utilize gold-plated technology, form the configuration of convex arc-shape thereon, thereby make the signal terminal of memory card more firm with contacting of conducting strip.

Description of drawings

Fig. 1 is a synoptic diagram of commonly using the combined type memory card;

Fig. 2 is a decomposing schematic representation of the present utility model;

Fig. 3 is the synoptic diagram after the utility model group is established;

Fig. 4 is a front schematic view of the present utility model;

Fig. 5 is a cut-open view of the present utility model;

Fig. 6 is the utility model conducting strip and the signal terminal group synoptic diagram when establishing.

Among the figure:

A shell body A1 slot A2 iron plate

10 breakout box bodies, 11 contact terminals, 12 caulking grooves

13 classes, 14 inclined thrust surfaces, 15 embedding projections

16 conducting strips, 17 convex arc-shapes, 20 memory cards

21 signal terminals, 22 deduction parts

Embodiment

The structure of the utility model memory card breakout box is formed, see also Fig. 2 to shown in Figure 4, this breakout box body 10 is formed in one, it simultaneously is provided with contact terminal 11, another side then is provided with a caulking groove 12, these caulking groove 12 tail end opening parts have a class 13, and constitute an inclined thrust surface 14 with caulking groove 12, and these caulking groove 12 upper ends are provided with the embedding projection 15 that is ㄇ word shape, be provided with simultaneously a conducting strip 16 that can connect with contact terminal 11, and this conducting strip 16 forms with contact terminal 11 and connects in caulking groove 12 inside.

So as to, when memory card 20 desires to be inserted in this breakout box body 10, the openend of memory card 20 by caulking groove 12 inwardly inserted, make memory card 20 can pass through the guiding of inclined thrust surface 14, when being embedded in the caulking groove 12 to caulking groove 12 inner passing, 15 pairs of memory cards of embedding projection 20 by caulking groove 12 upper ends carry out spacing simultaneously, and the setting of this class 13, make memory card 20 be unlikely to break away from caulking groove, contact to make signal terminal 21 on the memory card 20 can produce with conducting strip 16, thereby signal terminal 21 can be formed with contact terminal 11 by conducting strip 16 connect state, and then reach the purpose of switching.

Otherwise, please consult shown in Figure 5 simultaneously, when desire is taken out memory card 20, with the deduction part 22 of memory cards 20 by its upper end that is embedded in the caulking groove 12, to caulking groove 12 outside releases, memory card 20 is guided backward by inclined thrust surface 14, break away from caulking groove 12 gradually, like this can be with memory card 20 by taking out in the caulking groove 12, reach separating of memory card 20 and breakout box body 10.

In addition, please consult Fig. 4 more simultaneously to shown in Figure 6, this contact terminal 11 utilizes conductive material to form (not drawing expression in the utility model) with conducting strip 16, make its conducting strip 16 form the state that connects with contact terminal 11, and this contact terminal 11 utilizes gold-plated technology to be formed with the structure of a convex arc-shape 17 on contact terminal 11 and conducting strip 16 with conducting strip 16, replaces the structure that tradition is utilized shell fragment with this.

Therefore, when memory card 20 is inserted in caulking groove 12 on the breakout box body 10 when inner, the signal terminal 21 of memory card 10 can be by convex arc-shape 17 configurations on the conducting strip 16, and and the contact area of 16 of conducting strips more firm, relend the state that helps conducting strip 16 and contact terminal 11 to carry out conducting simultaneously, when making this breakout box body 10 utilize reader device and host computer to link, can document signal be sent to contact terminal 11 by conducting strip 16 by signal terminal 21, utilize contact terminal 11 that document signal is sent to reader device again, and then be sent to host computer, make host computer can carry out the transmission and the reception of document signal to memory card 20.

What deserves to be mentioned is, breakout box body 10 of the present utility model is formed in one, and this memory card 20 is in the mode of being embedded and sees through that embedding projection 15 and class 13 are formed to hold effect, and be positioned in the caulking groove 12, can make simultaneously the signal terminal 21 on the memory card 20 more firm, and see through conducting strip 16 and the definite state that connects of contact terminal 11 formation with conducting strip 16 contacts area that are convex arc-shape 17 configurations; Simultaneously because this breakout box body 10 is made of so significantly simplification group step of establishing, and then enhance productivity, and reducing cost one-body molded mode.

Claims

1, a kind of memory card breakout box, it is characterized in that: this breakout box body simultaneously is provided with contact terminal, another side then is provided with a caulking groove, this caulking groove tail end opening part has a class, and constitute an inclined thrust surface with caulking groove, and this caulking groove upper end is provided with the embedding projection, is provided with a conducting strip that can connect with contact terminal simultaneously in caulking groove inside; Memory card is embedded in the caulking groove of breakout box body.

2, memory card breakout box as claimed in claim 1 is characterized in that: described breakout box body is formed in one.

3, memory card breakout box as claimed in claim 1, it is characterized in that: described contact terminal and conducting strip utilize conductive material to form.

4, memory card breakout box as claimed in claim 1 is characterized in that: the configuration that forms a convex arc-shape on described contact terminal and the conducting strip.