CN2788403Y - Terminal structure of five-in-one storage card connector - Google Patents
Terminal structure of five-in-one storage card connector Download PDFInfo
- Publication number
- CN2788403Y CN2788403Y CN 200520001947 CN200520001947U CN2788403Y CN 2788403 Y CN2788403 Y CN 2788403Y CN 200520001947 CN200520001947 CN 200520001947 CN 200520001947 U CN200520001947 U CN 200520001947U CN 2788403 Y CN2788403 Y CN 2788403Y
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- China
- Prior art keywords
- slot
- card
- storage card
- connector
- terminal
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- Expired - Fee Related
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Abstract
The utility model relates to a terminal structure of a five-in-one memory card connector. A main body is provided with a first slot and a second slot, wherein the middle position of the first slot is provided with a first group of connecting terminals which can be used for connecting the SD (Secure Digital Card), the MMC (Multi Media Card) and the RSMMC (Reduced Size Multi Media Card) memory cards with the circuits of a connector; the deep position of the first slot is provided with a second group of connecting terminals which can be used for connecting the mini SD (Mini-Secure Digital Card) memory cards and the circuits of the connector; in addition, the second slot point is provided with a third group of connecting terminals which can be used for connecting the TF (Trans Flash Card) memory cards and the circuits of the connector. Thereby, the SD, the MMC, the RSMMC, the mini SD and the TF memory cards can be inserted into the memory card connector to form circuit connection with the electrical apparatus.
Description
Technical field
The utility model relates to the terminal arrangement of card connector and forms the improvement of structure, is to provide a five in one connector that can supply SD (Secure Digital Card), MMC (Multi Media Card), RSMMC (ReducedSize Multi Media Card), mini SD (Mini-Secure Digital Card), TF (TransFlash Card) storage card and electric device forming circuit to connect.
Background technology
Because the storage carrier of storage card (or claim flash memory) form has compact, high storage capacity, shatter-proof, excellent specific property such as repeated storage repeatedly in recent years, therefore applies to widely on information household appliances, personal computer or the portable digital product (following general designation electric device).
The general using storage card is as the electric device of storage carrier, for example: digital camera, PDA, numeral walkman etc., basically be still with particular memory card as the data storage carrier, common storage card form includes at present: CF (Compact Flash Card), SM (Smart Media Card), MS (MemoryStick Card), SD (Secure Digital Card), MMC (Multi Media Card), RSMMC storage cards such as (Reduced Size Multi Media Card) also has the more small-sized mini SD (Mini-Secure Digital Card) that aims at mobile phone and develop even, TF (Trans FlashCard) storage card.
Therefore concerning the numerous consumer groups, certainly will cause storage card in portable digital product and computer system, can't reach effective circulation between the electric devices such as computer peripheral equipment, even cause the restriction of consumer on shopping goods, so that the storage card producer of part develops and has the memory card specifications compatibility now but the storage card of undersized, use to meet the less portable digital electric device of volume, SD for example, MMC is the identical storage cards of overall dimensions, and the chip of RSMMC storage card, circuit specification (host-host protocol) is identical with the MMC storage card, but overall dimensions are slightly less than the MMC storage card.Same, chip, the circuit specification of mini SD storage card are identical with the SD storage card, but overall dimensions are slightly less than the SD storage card.
Because two kinds of storage cards of profile and aforementioned MMC, SD of RSMMC, mini SD storage card are slightly different, therefore with regard to present prior art, SD, MMC, the shared All-in-One card connector of four kinds of storage cards of RSMMC, mini SD have appearred supplying simultaneously, but still do not have to occur and to make the popularization of TF storage card still have compatible condition restriction simultaneously for the connector of TF storage card sleeve use.
And, the body of All-in-One card connector is except must possessing the slot (or relevant locating structure) that pairing storage card can be located, more must possess the design of good terminal structure, just be enough to allow pairing storage card really and the connection of electric device forming circuit.
And the various on the market All-in-One card connectors for multiple storage card grafting, because be subject to the problem of terminal structure design, when making storage card be plugged in connector, the both forward and reverse directions difference.That is to say that some storage card is to insert with storage card terminal front down, some storage card then is that storage card terminal reverse side up inserts.Thus, just cause the consumer to obscure easily, must confirm again and again during plug-in card whether both forward and reverse directions is correct, in the use quite inconvenience.
The utility model content
In view of this, the terminal structure of five in one card connector of the present utility model, except the body at connector is provided with for SD, MMC, RSMMC, first slot of mini SD storage card sleeve location, and outside second slot for TF storage card sleeve location, further be provided with first group and be connected terminal in order to for SD stretching into position, the first slot stage casing, MMC, the circuit connection of RSMMC storage card and connector, be provided with second group and be connected terminal stretching into the first slot locations deep, be provided with the 3rd group of circuit connection that is connected terminal in order to formation TF storage card and connector in addition at the second slot place in order to constitute the circuit connection of mini SD storage card and connector.So can constitute a card connector that can supply SD, MMC, RSMMC, mini SD, TF storage card sleeve and connect with the electric device forming circuit.
In addition, first and second group in first slot is connected terminal, and the 3rd group of interior linking terminal of second slot, all be positioned at the below of its corresponding slot respectively, so can make SD, MMC, RSMMC, miniSD, TF when inserting, all can continue with each cohesive end electronic circuit, so can allow the user can not produce and obscure, to reach purpose easy to use with the same direction plug-in card of storage card terminal towards the below.
Description of drawings
Fig. 1 is the stereoscopic figure of the utility model five in one connector;
Fig. 2 is the front three-dimensional cutaway view of the utility model five in one connector;
Fig. 3 is the back side three-dimensional cutaway view of the utility model five in one connector;
Fig. 4 is the top plan view structure chart of the utility model five in one connector;
Fig. 5 is the plane structure chart of looking up of the utility model five in one connector.
The explanation of primary clustering conventional letter:
10 connectors
11 bodies
12 first slots
121 first location divisions
122 first induction shell fragments
123 second location divisions
124 second induction shell fragments
13 second slots
131 the 3rd location divisions
132 the 3rd induction shell fragments
141 first groups are connected terminal
142 second groups are connected terminal
143 the 3rd groups are connected terminal
Embodiment
For the clear structure of the present utility model of auditor is formed and the overall operation mode, cooperate graphic being described as follows now:
The terminal structure of the utility model five in one card connector, the basic structure of whole connector is formed as shown in Figure 1, wherein, connector 10 has a body 11 that is the casket shape, body 11 is provided with for first slot 12 of SD, MMC, RSMMC, mini SD sleeve location and second slot 13 of locating for TF storage card sleeve, and is laid with a plurality of linking terminals in order to constitute the connection of pairing storage card and electric circuit respectively in first, second slot 12,13.
In the specific implementation, first, second slot 12,13 overlay configuration are in the front side of body 11, please cooperate simultaneously with reference to Fig. 2 to shown in Figure 5, therefore extend into first group of circuit connection that is connected terminal 141 usefulness for SD, MMC, RSMMC storage card and connector 10 at position, first slot, 12 stage casing in the rear side setting of body 11; Then be provided with second group and be connected terminal 142 extending into first slot, 12 locations deep in order to constitute the circuit connection of mini SD storage card and connector 10; Then be provided with the 3rd group of linking terminal 143 that extends into second slot 13 in addition in body 11 front sides, in order to constitute the circuit connection of TF storage card and connector 10.So can constitute a card connector that can supply SD, MMC, RSMMC, mini SD, TF storage card sleeve and connect with the electric device forming circuit.
Because five in one connector of the present utility model, it mainly is circuit formation connection as SD, MMC, RSMMC, mini SD, TF storage card and electric device, therefore, whole connector 10 can further be provided with in the inside of first slot 12 in order to first location division 121 with SD, MMC, RSMMC storage card location, and induction SD, MMC, RSMMC whether sleeve to the first induction shell fragment 122 of location, when SD, MMC, RSMMC are inserted into the location, induction shell fragment 122 constitutes connection with circuit, the transmission action of ability active electron signal is to prevent misoperation.
In like manner, the depths in first slot 12 also further is provided with in order to second location division 123 with mini SD storage card location, and induction mini SD storage card locatees whether sleeve is to the second induction shell fragment 124 of locating; In another second slot 13, then corresponding the 3rd location division 131 that is provided with TF storage card location, and induction TF storage card the 3rd induction shell fragment 132 whether sleeve is extremely located.
Thus, promptly constitute a kind of five in one card connector that supplies SD, MMC, RSMMC, mini SD and TF sleeve and connect with the certain forming circuit of electric device.When implementing, be built in the circuit of electric device in not only can be directly, more can be used as the calculating punch that connects of the external use of electric device, significantly increase the applicability and the convenience of the storage carrier connection of electric device and SD, MMC, RSMMC, mini SD and TF storage card, and then promoted the additional function of piece electrical device.
What deserves to be mentioned is in addition, first and second group in aforementioned first slot 12 is connected terminal 141,142, and second in the slot 13 the 3rd group be connected terminal 143, all be positioned at the below of its corresponding slot respectively, so can make SD, MMC, RSMMC, mini SD, TF when inserting slot, all, can continue with each cohesive end electronic circuit with the same direction plug-in card of storage card terminal towards the below, so can allow the user can not produce and obscure, to reach purpose easy to use.
As mentioned above, the utility model provides a kind of five in one card connector for SD, MMC, RSMMC, mini SD and TF storage card and the connection of electric device forming circuit.Above implementation and graphic shown in, it is the utility model preferred embodiment, be not to limit to the utility model with this, structure every and of the present utility model, device, feature etc. are similar to, duplicate, and all should belong within purpose of design of the present utility model and the claim.
Claims (5)
1, a kind of terminal structure of five in one card connector is to be provided with first slot and second slot on a body, for SD, MMC, RSMMC, mini SD and TF storage card sleeve location, it is characterized in that:
First slot is provided with first group and is connected terminal at the position, stage casing, for the circuit connection of SD, MMC, RSMMC storage card and connector; Be provided with second group and be connected terminal stretching into the first slot locations deep, for the circuit connection of mini SD storage card and connector; In second slot, be provided with the 3rd group and be connected terminal, for the circuit connection of TF storage card and connector.
2, the terminal structure of five in one card connector as claimed in claim 1 is characterized in that, wherein the group of first and second in first slot is connected terminal, and the 3rd group of linking terminal in second slot, all is positioned at the below of its corresponding slot respectively.
3, the terminal structure of five in one card connector as claimed in claim 1 is characterized in that, wherein this first, second slot overlay configuration is in the front side of body.
4, the terminal structure of five in one card connector as claimed in claim 2, it is characterized in that, wherein this first group is connected the rear side that terminal is located at body and extends towards position, the first slot stage casing, this second group is connected the rear side that terminal is located at body and extends towards the first slot locations deep, and the 3rd group of linking terminal is located at the body front side and extends towards the second slot place.
5, the terminal structure of five in one card connector as claimed in claim 1, it is characterized in that, wherein this first slot inside is provided with in order to first location division with SD, MMC, RSMMC storage card location, and responds to SD, MMC, the RSMMC first induction shell fragment whether sleeve is extremely located; And be provided with in order to second location division of mini SD storage card location is located with induction mini SD storage card whether sleeve is to the second induction shell fragment of locating; This second slot inside is provided with the 3rd location division and induction TF storage card the 3rd induction shell fragment whether sleeve is extremely located with TF storage card location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001947 CN2788403Y (en) | 2005-02-02 | 2005-02-02 | Terminal structure of five-in-one storage card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001947 CN2788403Y (en) | 2005-02-02 | 2005-02-02 | Terminal structure of five-in-one storage card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2788403Y true CN2788403Y (en) | 2006-06-14 |
Family
ID=36786696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520001947 Expired - Fee Related CN2788403Y (en) | 2005-02-02 | 2005-02-02 | Terminal structure of five-in-one storage card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2788403Y (en) |
-
2005
- 2005-02-02 CN CN 200520001947 patent/CN2788403Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |