CN2694565Y

CN2694565Y - All-in-one card connector for only single card inserting

Info

Publication number: CN2694565Y
Application number: CN 200420059339
Authority: CN
Inventors: 赖耀惠
Original assignee: Tai Sol Electronics Co Ltd
Current assignee: Tai Sol Electronics Co Ltd
Priority date: 2004-05-13
Filing date: 2004-05-13
Publication date: 2005-04-20
Anticipated expiration: 2014-05-13

Abstract

The utility model relates to an all-in-one card connector for only single card inserting, comprising: a base, and the front end is formed with an opening, and both sides of the opening are respectively formed with side sections, and one of the side section is equipped with a groove; a movable guiding element is equipped in the groove and can be displaced up and down under the action of external force, and an elastic element is equipped between the movable guiding element and the base, and the elastic force is used to keep the movable guiding element displacing toward a fixed direction; two plate bodies which are abutted to the base; a plurality of terminals are equipped on the two plate bodies, and the body parts of the terminals are extended in the opening and can be used for conducting with the contact pad inserted in a card via connecting with electricity; therefore, the card can be passed via the movable guiding element when the card is inserted, and the movable guiding element can be displaced toward some direction via being pushed by the card to block other cards to be inserted.

Description

All-in-One and the card connector that only inserts for single deck tape-recorder

Technical field

The utility model is relevant with electronic installation, specifically, is meant a kind of All-in-One and the card connector that only inserts for single deck tape-recorder.

Background technology

Press, known all in one card connector, common have a MS (Memory Stick), SM (SmartMedia), MMC (Multi Media Card), four kinds of specifications of SD (Secure Digital) store four unification card connectors of card, recently because the storage card of XD specification is gradually welcome, therefore the card connector of five in one are also arranged.

And in the design of traditional all in one card connector, some card can not interfered mutually in the space of inserting, for example promptly there is not interference between SM card and the SD card, this meaning work user can insert SM card and SD card simultaneously, can't and can't insert other cards because of an existing card insertion, and the known card connector of this kind in use, if 2 cards of the unexpected insertion of user, then might cause misoperation, or read and write wrong, cause even single unit system when problem such as machine.

Therefore, design a kind of card connector, can meet plurality of specifications, and single deck tape-recorder insertion person only, promptly belong to necessary.

The utility model content

Main purpose of the present utility model is to provide a kind of All-in-One and only for the card connector of single deck tape-recorder insertion, it can meet the card of plurality of specifications, and once only inserts for a card, does not have the problems of inserting simultaneously of blocking more.

For achieving the above object, according to a kind of All-in-One provided by the utility model and only for the card connector of single deck tape-recorder insertion, include:

One pedestal, be flat, its central hollow out and form an opening in front end, and form a side section respectively in these opening both sides, wherein a side section by this pedestal upper surface to having a groove, one movable guiding element is arranged in this groove and can be subjected to external force effect upper and lower displacement, and an elastic component is located between this activity guiding element and this pedestal, and its elastic force is in order to keep this activity guiding element to a fixed-direction displacement;

Two plate bodys have most hollow outs position, and this two plate body adheres on this pedestal up and down, and and surround out at least two accommodation spaces that are in communication with the outside between this pedestal, can be for the card that holds more than two kinds;

Most terminals, each is located at this two plate body with the one end and is embedded in these hollow out positions, and these terminal body portions also stretch at least one accommodation space, conduct and can connect with the contact mat on the insertion card.

Wherein this groove is adjacent to this opening.

Wherein should have some inclined-planes on the activity guiding element, these inclined-planes are towards front end.

Wherein this elastic component is a reed or a torsion spring.

Wherein this elastic component is positioned at the bottom of this activity guiding element, and its elastic force is in order to keep this activity guiding element to top offset.

Description of drawings

Fig. 1 is the combination stereogram of the utility model one preferred embodiment;

Fig. 2 is the exploded perspective view of the utility model one preferred embodiment;

Fig. 3 is the cross-sectional schematic of the utility model one preferred embodiment;

Fig. 4 is the user mode figure of the utility model one preferred embodiment, shows the state when inserting the SD card;

Fig. 5 is the user mode figure of the utility model one preferred embodiment, shows the stereoscopic-state when inserting the SD card;

Fig. 6 is the user mode figure of the utility model one preferred embodiment, shows the state when inserting the SM card;

Fig. 7 is the user mode figure of the utility model one preferred embodiment, shows the stereoscopic-state when inserting the SM card;

Fig. 8 is the cross-sectional schematic of the utility model one preferred embodiment, shows that elastic component is the state that is provided with of a torsion spring.

Embodiment

In order to describe structure of the present utility model and characteristics place in detail, lift with next preferred embodiment and conjunction with figs. explanation as back:

See also Fig. 1 to Fig. 3, a kind of All-in-One that the utility model one preferred embodiment is provided and the card connector (10) that only inserts for single deck tape-recorder mainly are made up of a pedestal (11), two plate bodys (21) and most terminal (31), wherein:

This pedestal (11), be flat, its central hollow out and form an opening (12) in front end, and form a side section (14) respectively in this opening (12) both sides, wherein to having a groove (15), this groove (15) is adjacent to this opening (12) to a side section (14) by the upper surface of this pedestal (11); One movable guiding element (16) is arranged in the groove (15) and can be subjected to external force effect upper and lower displacement, has an inclined-plane (17) on this activity guiding element (16), these inclined-planes (17) are towards front end, can when the SM card inserts, the effect of an oblique ejection be arranged and should press down by activity guiding element (16), one elastic component (18) (being a reed in the present embodiment) is located between the bottom and this pedestal (11) of this activity guiding element (16), and its elastic force is in order to keep this activity guiding element (16) to top offset;

This two plate body (21) has most hollow outs position (22), and this two plate body (21) adheres on this pedestal (11) up and down, and and surround out at least two accommodation spaces (24) that are in communication with the outside between this pedestal (11), can be for the card that holds more than two kinds;

These terminals (31), each is connected in this two plate body (21) with the one end and is embedded in these hollow out positions (22), the body portion of these terminals (31) also stretches at least one accommodation space (24), and can be used to and insert contact mat on the card (not shown) connect and conduct.

During use, before the utility model is inserting card, its state as shown in Figure 3, wherein, this activity guiding element (16) be subjected to this elastic component (18) institute's contact and upwards be connected to the top this plate body (21), and with the direction of Fig. 3, the top is for plugging the SM card, and the below is then for plugging cards such as SD, MS, MMC, XD.

To shown in Figure 5, when inserting SD card (97), this activity guiding element (16) is positioned at its peak because of the contact that is subjected to this elastic component (18) as Fig. 4, and this SD card (97) is promptly directly passed through by the below of this activity guiding element (16), can not stopped; At this moment, because this activity guiding element (16) is positioned at high point,, then can be subjected to the block of this activity guiding element (16) and can't inserts therefore if will insert SM card (98) again; Cards such as other MS, MMC, XD also can't insert; The action specification of Fig. 4 to Fig. 5 is an example with SD card (97), and also is applicable to card insert actions such as MS, MMC, XD.

Extremely shown in Figure 7 as Fig. 6, when inserting SM card (98), the inclined-plane (17) of this activity guiding element (16) front end be subjected to pushing of this SM card (98) and make whole movable guiding element (16) to bottom offset allowing this SM card (98) pass through, and be subjected to upwards ejection and prop up the bottom surface of this SM card (93) of this elastic component (18) simultaneously; At this moment, this activity guiding element (16) promptly is positioned at low spot, and SD card (97) or cards such as MS, MMC, XD promptly can't insert again, and produces the effect of block.

As shown in Figure 8, this elastic component (18 ') also can be a torsion spring, and can produce and the similar effect of aforementioned reed.

By above-mentioned action specification as can be known, utilize the design of this activity guiding element, can only allow single deck tape-recorder insert really, and after card inserts, but other cards of block insert the effect that reaches suitable many specifications and only can allow single deck tape-recorder insert.

The described elastic component of the utility model (reed, torsion spring) only is a usefulness for example, and not desire be restriction with these two kinds of kenels only, uses other kinds flexible member should belong to simple conversion, and is contained by the claim of the utility model application.

In addition, this activity guiding element is set can't increase the thickness of the utility model integral body, and should the activity guiding element be to be hidden in the utility model inside, can not change any design on the profile, pin position, shape, thickness etc. all can not change, can effectively limit single card again and enter, be a very good creation design.

Claims

1. All-in-One and the card connector that only inserts for single deck tape-recorder is characterized in that, include:

One pedestal, be flat, its central hollow out and form an opening in front end, and form a side section respectively in these opening both sides, wherein a side section by this pedestal upper surface to having a groove, one movable guiding element is arranged at and is subjected to external force effect upper and lower displacement in this groove, and an elastic component is located between this activity guiding element and this pedestal, keeps this activity guiding element to a fixed-direction displacement;

Two plate bodys have most hollow outs position, and this two plate body adheres on this pedestal up and down, and and surround out at least two accommodation spaces that are in communication with the outside between this pedestal, for the card that holds more than two kinds;

Most terminals, each is located at this two plate body with the one end and is embedded in these hollow out positions, and these terminal body portions also stretch at least one accommodation space, and insert contact mat on the card and connect and conduct.

2. according to the described All-in-One of claim 1 and only for the card connector of single deck tape-recorder insertion, it is characterized in that wherein this groove is adjacent to this opening.

3. according to the described All-in-One of claim 1 and only for the card connector of single deck tape-recorder insertion, it is characterized in that wherein should having some inclined-planes on the activity guiding element, these inclined-planes are towards front end.

4. according to the described All-in-One of claim 1 and only for the card connector of single deck tape-recorder insertion, it is characterized in that wherein this elastic component is a reed.

5. according to the described All-in-One of claim 1 and only for the card connector of single deck tape-recorder insertion, it is characterized in that wherein this elastic component is a torsion spring.

6. according to the described All-in-One of claim 1 and only for the card connector of single deck tape-recorder insertion, it is characterized in that wherein this elastic component is positioned at the bottom of this activity guiding element, keep this activity guiding element to top offset.