CN200944476Y - Structure improvement of multicard connector - Google Patents

Abstract

The utility model relates to a multicard connector, comprising an insulated principal body as a machinery structural body for assembling related components. The insulated principal body is provided with a slot which is provided with at least a first and second holding space for the insert positioning of different memory cards, a conduction terminal is arranged in each holding space for the contact conduction of the memory cards, and the first and second holding spaces are separated with a retaining edge, wherein, an upper cover forms a positioning terminal toward the slot which enables a first memory card to be inserted into the first holding space; the positioning terminal can be jammed in the positioning gap of the memory card to position the memory card in the first holding space, which makes the first memory card can not be wrongly inserted into the second holding space and cause contact short circuit.

Description

The structural improvement of many card connectors

Technical field

The utility model relates to the structural improvement of many card connectors, especially at a kind of for the more than one memory card location of planting, and can effectively prevent memory card from mispluging and cause many card connectors structural improvement of contact short circuit.

Background technology

General as electric products such as digital camera, digital cameras, for promoting the storage capacity of its data, and have the memory card of exclusive form for substitute use in good time mostly, therefore promptly have the memory card of different-formats such as MS memory card, SM memory card, SD memory card and XD memory card on the market, so that it connects in order to cooperate with memory card, and then carry out the device that data reads, then need possess equally the plant for memory card of connector that form conforms to is arranged, to constitute the connection of memory card and electric circuit, so that carry out the transmission of data.

Yet, because the memory card profile of various forms has different wide spoke and length, the memory card that the connector that makes single slot can't be applicable to other form uses, and reduce its applicability and practicality, therefore the connector of a new generation promptly designs towards the direction of All-in-One function, use in the hope of the memory card that can be applicable to various forms, be as shown in Figures 1 and 2 generally and can supply the MS memory card simultaneously on the market, the SD memory card, the connector 1 that XD memory card and SM memory card are planted and connect, its connector 1 has an insulating body 11, this insulating body 11 is provided with slot 12, its slot 12 also is provided with at least the first, two accommodation spaces 13,14, for small memory card such as MS memory card, the SD memory card, XD memory card and SM memory card are planted and are located, and each accommodation space 13, have Lead-through terminal (not indicating among the figure) in 14 for memory card contact conducting, and first, two accommodation spaces 13,14 utilize a retaining edge 16 for separating.

Wherein, as shown in Figures 2 and 3, this retaining edge 16 can form forward and backward and upper and lower separating with first and second accommodation space 13,14, plants for multi-form memory card, among the embodiment as shown in the figure, its first accommodation space 13 can be planted for the short XD memory card 31 of length; Yet, during concrete the use, thinner thickness because of this retaining edge 16, when XD memory card 31 is inserted, can misplug in second accommodation space 14 (as shown in Figure 3), XD memory card 31 is contacted with Lead-through terminal in second accommodation space 14 and form short circuit, XD memory card 31 is inserted in second accommodation space 14 and be difficult for taking out.

The utility model content

In view of this, the purpose of this utility model is to provide a kind of and for the more than one memory card location of planting spacer assembly is set in slot promptly, and can effectively prevent memory card from mispluging and cause many card connectors structural improvement of contact short circuit.

For reaching above-mentioned purpose, the technical scheme that the utility model adopted is: have an insulating body and loam cake, this insulating body is provided with slot, its slot also is provided with first and second accommodation space at least, and have Lead-through terminal in each accommodation space, and first and second accommodation space utilizes a retaining edge to separate for memory card contact conducting; It focuses on: this loam cake is provided with a location terminal in slot, first memory card inserts in first accommodation space, and its positioning end subcard is pulled in the locating notch of this first memory card.

This retaining edge can form first and second accommodation space forward and backward and upper and lower separating.

This first memory card is the XD memory card.

This second memory card is small memory card such as SD memory card, MS memory card or SM memory card.

This location terminal is provided with a junction, contact site and stop section, and its connecting portion connects loam cake and contact site, and by the upwardly extending stop section of contact site, pushes against in the locating notch of first memory card.

Utilize fixed structure to assemble the location mutually between this insulating body and loam cake.

This fixed structure is a projection of being located at the insulating body dual-side, and loam cake is with respect to the holes of this projection.

This fixed structure is to be located at the groove of insulating body near slot, and loam cake is with respect to the drawing piece of this groove.

This second accommodation space bottom is provided with a guiding hypotenuse.

Many card connectors of the present utility model have the mechanical structure body of an insulating body as the assembling associated components, this insulating body is provided with slot, its slot also is provided with first and second accommodation space at least, for different memory card plant location, and have Lead-through terminal in each accommodation space and contact conducting, and first and second accommodation space utilizes a retaining edge for separating for memory card; Wherein, this loam cake is formed with a location terminal in slot, it can insert in first accommodation space for first memory card, but its location terminal clip is in the locating notch of this first memory card, so that first memory card is positioned in first accommodation space, first memory card can not mispluged in second accommodation space, and cause the situation of contact short circuit.

Description of drawings

Fig. 1 is for practising the structural perspective that many card connectors are arranged;

Fig. 2 has the XD memory card to insert the structural perspective of many card connectors for practising;

Fig. 3 has the XD memory card to insert the structure cutaway view of many card connectors for practising;

Fig. 4 is the structure outward appearance exploded view of many card connectors in the utility model;

Fig. 5 is the structure cutaway view of many card connectors in the utility model;

Fig. 6 is the structural perspective of location terminal in the utility model;

Fig. 7 inserts the structural perspective of many card connectors for XD memory card in the utility model;

Fig. 8 inserts the structural upright enlarged drawing of many card connectors for XD memory card in the utility model.

[figure number explanation]

1 connector, 11 insulating bodies

12 slots, 13 first accommodation spaces

14 second accommodation spaces, 16 retaining edge

2 connectors, 21 insulating bodies

211 projections, 212 grooves

22 loam cakes, 221 holes

222 drawing pieces, 23 slots

24 first accommodation spaces, 25 second accommodation spaces

26 Lead-through terminals, 27 retaining edge

28 location terminal 281 connecting portions

282 contact sites, 283 stop sections

31 XD memory cards, 311 locating notches

32 SM memory cards

Embodiment

The structural improvement of the many card connectors of the utility model, the basic structure of its whole connector 2 is formed as Fig. 4 and shown in Figure 5, have an insulating body 21 and loam cake 22, this insulating body 21 is provided with slot 23, its slot 23 also is provided with at least the first, two accommodation spaces 24,25, for small memory card such as MS adapter, the SD memory card, XD memory card and SM memory card are planted and are located, and has Lead-through terminal 26 in each accommodation space for memory card contact conducting, and first, two accommodation spaces 24,25 utilize a retaining edge 27 for separating, its retaining edge 27 as shown in Figure 5 can be with first, two accommodation spaces 24, before 25 formation, the back and on, under separate.

Focusing on of this case: this loam cake 22 is formed with a location terminal 28 in slot 23, as shown in Figure 6, this location terminal 28 is by loam cake 22 bending forming in the slot 23, and be formed with a junction 281, contact site 282 and stop section 283, its connecting portion 281 connects loam cake 22 and contact site 282, is extended upward by contact site 282 and then forms stop section 283.

During concrete enforcement, its first accommodation space 24 can be planted for the short XD memory card 31 of length, second accommodation space 25 then can supply second memory card such as SD memory card, MS memory card or SM memory card are planted and are located, and in XD memory card 31 insertions first accommodation space 24, but its location terminal 28 clips are in the locating notch 311 of this XD memory card 31, utilize this stop section 283 to push against in the locating notch 311 of XD memory card 31, XD memory card 31 is positioned in first accommodation space 24, make this XD memory card 31 can not misplug in second accommodation space, can make really that corresponding Lead-through terminal contacts conducting in XD memory card 31 and first accommodation space 24, take place and do not have situation of short circuit.

Moreover, 22 of this insulating body 21 and loam cakes utilize fixed structure to assemble the location mutually, in Fig. 4 and embodiment shown in Figure 7, this fixed structure can be for being located at the projection 211 of insulating body 21 dual-sides, and loam cake 22 is with respect to the holes 221 of this projection 211, can also be for being located at the groove 212 of insulating body 21 near slot 23, and loam cake 22 is with respect to the drawing piece 222 of this groove 212, by the clip effect of projection 211, make insulating body 21 and loam cake 22 be able to firm assembling location respectively with holes 221 and groove 212 and drawing piece 222.

In addition, SM memory card in this second memory card, as shown in Figure 4, it is the memory card of wider width, when this SM memory card 32 inserted in the slot 23, its second accommodation space, 25 bottoms were formed with a guiding hypotenuse 251, as shown in Figure 6, make SM memory card 32 guide hypotenuse 251 to enter smoothly in second accommodation space 25, and contact conducting with corresponding Lead-through terminal by this.

As mentioned above, the utility model provides preferable feasible many card connectors structural improvement, so offer the application of novel patent in accordance with the law; Yet, above implementation and graphic shown in, be the utility model preferred embodiment, be not to limit to the utility model with this, be with, approximate with structure of the present utility model, device, feature etc., identical such as, all should belong to of the present utility model founding within purpose and the claim.

Claims (8)

1, a kind of structural improvement of many card connectors, have an insulating body and loam cake, this insulating body is provided with slot, its slot also is provided with first and second accommodation space at least, and have Lead-through terminal in each accommodation space, and first and second accommodation space utilizes a retaining edge to separate for memory card contact conducting; It is characterized in that:

This loam cake is provided with a location terminal in slot, first memory card inserts in first accommodation space, and its positioning end subcard is pulled in the locating notch of this first memory card.

2, the structural improvement of many card connectors according to claim 1 is characterized in that this first memory card is the XD memory card.

3, the structural improvement of many card connectors according to claim 1 is characterized in that this second memory card is small memory card such as SD memory card, MS memory card or SM memory card.

4, the structural improvement of many card connectors according to claim 1, it is characterized in that this location terminal is provided with a junction, contact site and stop section, its connecting portion connects loam cake and contact site, and by the upwardly extending stop section of contact site, push against in the locating notch of first memory card.

5, the structural improvement of many card connectors according to claim 1 is characterized in that, utilizes fixed structure to assemble the location mutually between this insulating body and loam cake.

6, the structural improvement of many card connectors according to claim 1 is characterized in that this fixed structure is a projection of being located at the insulating body dual-side, and loam cake is with respect to the holes of this projection.

7, the structural improvement of many card connectors according to claim 1 is characterized in that, this fixed structure is to be located at the groove of insulating body near slot, and loam cake is with respect to the drawing piece of this groove.

8, the structural improvement of many card connectors according to claim 1 is characterized in that, this second accommodation space bottom is provided with a guiding hypotenuse.

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