CN201188225Y

CN201188225Y - Adapter for memory card

Info

Publication number: CN201188225Y
Application number: CNU2008201069150U
Authority: CN
Inventors: 吕连旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-11
Filing date: 2008-04-11
Publication date: 2009-01-28
Anticipated expiration: 2018-04-11

Abstract

The utility model discloses a commutator used for a memory card, which comprises a body and a base plate which are combined together, as well as an upper cover and a lower cover which nip the body and the base plate, wherein, the surface of the base plate is coupled with at least one row of terminals, a connecting port is coupled with one side of the base plate, a slot for inserting the memory card is arranged at one side of the body, a nick for tabling the connecting port is arranged at the other side of the body, the combined surface of the body and the base plate is provided with at least one clamping groove communicated with the slot, the outline of the slot corresponds to the shape of the memory card, so that the memory card inserted from the slot is firmly arranged inside the slot and is in electric connection with the terminal on the base plate, and the data inside the memory card is outputted from the connecting port, therefore, the memory card is firmly inserted and arranged inside the commutator to fulfill the aims of transferring signals; the body is suitable for memory cards with more than one specification, thereby improving the practicability of the digital product provided with the commutator.

Description

The breakout box that is used for memory card

Technical field

The utility model relates to a kind of signal adapting device, relates in particular to a kind of device and is provided with memory draw-in groove structure, can firmly place the breakout box of memory card.

Background technology

Digital product has built-in a kind of memory card specification usually, can be suitable for multiple above memory card simultaneously in order to make digital product, and the research staff researches and develops the memory card breakout box that can combine with digital product.

Modal on the market breakout box is CF (Compact Flash Card) card breakout box, it is switchable and support single specification memory card, as SD (Secure Digital) or MMC (Multi MediaCard) card, then can't support for industry or light, thin, short, the little small size memory card of the continuous pursuit of consumer.In addition,, cause the signal laser propagation effect not good, reduced the desire to purchase of consumer for CF interface breakout box because the accuracy of the contact terminal of memory card and CF interface breakout box can't effectively be controlled.

The utility model content

For the support function that solves above-mentioned CF interface breakout box insufficient and and memory card between the problem of loose contact, the utility model fundamental purpose is improved at the breakout box body, memory card can firmly be inserted in the breakout box, to reach the signal converting purpose really.

Another purpose of the utility model is improved at the breakout box body, makes the memory card of suitable more than one specifications of this physical efficiency, adds the practicality of the digital product of breakout box with lifting.

A kind of breakout box that is used for memory card provided by the utility model, include the body and the substrate that mutually combine, and can be with this body and this a substrate double team loam cake and lower cover therebetween, this substrate surface couples at least one row's terminal, this substrate one side couples a Port, this body one side has the socket that plugs for memory card, and opposite side has for the chimeric breach of this Port

Described body has at least one draw-in groove that is connected with socket with the mask of described substrate combination, the profile of this draw-in groove is corresponding with the memory card shape, the memory card that inserts from socket is stable in the draw-in groove, and with substrate on described terminal electrically connect, by data in the connectivity port output memory card.

Described draw-in groove has two, and not of uniform size, and overlaps mutually, and two draw-in grooves correspond respectively to the terminal that is arranged in described substrate surface.

Described big draw-in groove can be for plugging with SD, memory card that the mmc card specification is identical.

Described little draw-in groove can plug for the memory card identical with xD memory card specification.

The beneficial effects of the utility model are: the body of memory card breakout box is owing to be provided with and the corresponding draw-in groove of memory card shape, so memory card inserts behind the draw-in groove its pin can be really and the termination contact of substrate surface, signal laser propagation effect and CF of the prior art interface breakout box are good.

The memory card breakout box can design a draw-in groove, and the memory card of specializing in a kind of specification uses, and also can utilize one-body molded mode, with the means that draw-in groove overlaps mutually, designs more than one draw-in groove, uses under different time for most memory cards.

Description of drawings

Fig. 1 is for being used for the exploded view of the breakout box of memory card among the utility model embodiment.

Fig. 2 is for being used for the constitutional diagram of the breakout box of memory card among the utility model embodiment.

Fig. 3 is the substrate of the breakout box that is used for memory card among the utility model embodiment and the exploded view of body.

Fig. 4 is for being used for the body and the substrate exploded view of the breakout box of memory card among another embodiment of the utility model.

Fig. 5 is used for the body of breakout box of memory card in conjunction with the cut-open view of substrate.

Embodiment

Following conjunction with figs. explanation is done more detailed description to embodiment of the present utility model, and those skilled in the art can be implemented after studying this instructions carefully according to this.

With reference to figure 1, Fig. 1 is a kind of exploded view that is used for the breakout box of memory card of the utility model.Breakout box consist predominantly of a body 1, a substrate 2 and with this body 1 and this substrate 2 double teams in one of them loam cake 3 and a lower cover 4.

This body is the CF card, can be made into Type I (3.3mm) or two kinds of thickness of Type II (5.0mm).Body 1 one sides have a socket 11 that supplies memory card to plug, body 1 lower surface is offered a draw-in groove 12 that can be connected with this socket 11, offer the draw-in groove of placing for as the memory card of sizes such as SD, mmc card 12 in the present embodiment, but the quantity for draw-in groove 12 in the utility model is not limited, subsequently explanation.Offer a breach 13 at body 1 opposite side.These substrate 2 one sides couple a Port 21, substrate 2 surfaces couple row's terminal 22, and the position of this terminal 22 is corresponding with aforementioned draw-in groove 12, so the quantity and the position of draw-in groove 12 are depended in row's number of terminal 22 and position, in the utility model, do not limited, subsequently explanation.

With reference to figure 2, with Port 21 corresponding body 1 breach 13 of substrate 2 one sides, and the terminal 22 that makes substrate 2 surfaces can be embedded in body 1 with substrate 2 towards body 1 draw-in groove 12, makes to form one between body 1 and the substrate 2 for the accommodation space of putting memory card.With reference to figure 3, Fig. 3 is the exploded view of substrate 2 and body 1.Can know and see, just the correspondence of taking advantage of a situation behind the memory card 5 insertion sockets 11 slips into draw-in groove 12, memory card 5 firmly is positioned in the draw-in

groove

12,51 of pins on the memory card 5 (PIN) can be really contact with terminal 22 on the substrate 2, so that data-switching in the memory card 5 is become the compatible signal of CF interface, transfer to digital product by connectivity port 21 again.

With reference to figure 4, Fig. 4 is used for the body and the substrate exploded view of the breakout box of memory card for the utility model another kind.Omit upper and lower cover among the figure.Mold the body 6 of Type II thickness in integrated mode, these body 6 one sides include the socket 61 that plugs for memory card, opposite side has a breach 62, body 6 lower surfaces have two terrace edges, this two terrace edge is a big draw-in groove 63 and a lesser calorie groove 64 that constitutes for placing memory card, 63 rank on this lesser calorie groove 64 of this big draw-in groove, lesser calorie groove 64 all is connected with socket 61 near socket 61, two draw-in grooves.The big draw-in groove 63 of present embodiment is offered for the memory card 65 as sizes such as SD, mmc cards and is put, and lesser calorie groove 64 is offered for the little memory card as xD 66 and put.One substrate 7, one side couple a Port 71, and substrate 7 surfaces couple the terminal of the forward and backward dislocation of two rows, and the position of forward and backward row's

terminal

72,73 is corresponding with large and small draw-in

groove

63,64 positions on the body 6 respectively.

Port 71 corresponding body 6 breach 62 with substrate 7 one sides, and the forward and backward row's

terminal

72,73 that makes substrate 7 surfaces is towards body 6 large and small draw-in

grooves

63,64, substrate 7 can be embedded in body 6, make to form one between body 6 and the substrate 7 for the accommodation space of putting memory card (outer appearnce after the combination is like shown in Figure 2).With reference to figure 5 is the cut-open view of body 6 in conjunction with substrate 7.Big draw-in groove 63 and lesser calorie groove 64 can be at different time for plugging suitable memory card, just the correspondence of taking advantage of a situation behind the memory card insertion socket slips into draw-in groove, memory card firmly is positioned in the draw-in groove, the situation that plugs with little memory card among the figure is an example, pin (PIN) on the little memory card 66 can contact with the front-seat terminal 72 on the substrate 7, in like manner, pin (PIN) on the big memory card then can with the back row's termination contact on the substrate, with memory card is converted to can with the signal of CF interface compatibility, transfer to digital product by the connectivity port again.

The above only is in order to explain preferred embodiment of the present utility model; be not that attempt is done any pro forma restriction to the utility model according to this; therefore; all have in that identical utility model spirit is following do relevant any modification of the present utility model or change, all must be included in the category of the utility model rights protection.

Claims

1. breakout box that is used for memory card, include the body and the substrate that mutually combine, and can be with this body and this a substrate double team loam cake and lower cover therebetween, this substrate surface couples at least one row's terminal, this substrate one side couples a Port, and this body one side has the socket that plugs for memory card, and opposite side has for the chimeric breach of this Port, it is characterized in that

2. the breakout box that is used for memory card as claimed in claim 1 is characterized in that described draw-in groove has two, and not of uniform size, and overlaps mutually, and two draw-in grooves correspond respectively to the terminal that is arranged in described substrate surface.

3. the breakout box that is used for memory card as claimed in claim 2 is characterized in that, described big draw-in groove can be for plugging with SD, memory card that the mmc card specification is identical.

4. the breakout box that is used for memory card as claimed in claim 2 is characterized in that, described little draw-in groove can plug for the memory card identical with xD memory card specification.