CN201112633Y

CN201112633Y - Minitype memory-card connector

Info

Publication number: CN201112633Y
Application number: CNU2007201284097U
Authority: CN
Inventors: 刘明仁
Original assignee: SHOUHMIN ENTERPRISE (SHENZHEN) CO Ltd
Current assignee: Amphenol Shouh MIN Industry Shenzhen Co Ltd
Priority date: 2007-08-24
Filing date: 2007-08-24
Publication date: 2008-09-10
Anticipated expiration: 2017-08-24

Abstract

The utility model relates to a micro storage card connector which belongs to the electromechanical field. The micro storage card connector has a shell capable of being connected with a preset circuit board. The shell comprises a storage space, a storage port provided at one side of the shell and communicating with the storage space, two guide grooves concavely arranged on the two side walls of the storage port close to the storage space of the shell, a positioning protrusion arranged on the tail end of the guide groove at the bottom of the adjacent storage space, a first terminal slot arranged at the storage port of the shell, a first terminal group fixed in the first terminal slot, a second terminal slot arranged at the other side relative to the first terminal slot of the shell, and a second terminal group fixed in the second terminal slot. The micro storage card connector has the advantages of suitability for the insertion of various memory cards of different types and specifications, small size, low production cost, high compatibility and strong practicability.

Description

The minisize memory card connector

Technical field

The utility model relates to electrical category, particularly a kind of minisize memory card connector.

Background technology

As everyone knows, because the continuous progress of science and technology, the Storage Media that utilizes the fast-flash memory body technique to be developed becomes the main product of data storage now gradually, generally is commonly referred to as electronic memory card, flash memory or silicon dish card etc.; This electronic memory card is compared with Storage Medias such as traditional disk or CD-RW discsCD-RW, the electronic memory card is no matter at the convenience that carries, power saving, data preservation, transmission rate information, heavily cover in the performance of functional characteristics such as read-write and shockproof, protection against the tide, and the Storage Media of all superior aforesaid disk and CD-RW discsCD-RW is many;

Just because of the electronic memory card has so superior operating characteristic and prospect, so each big factory of international electronics, such as new power, Toshiba, Siemens, Panasonic, manufacturers such as Samsung and San Disk are the electronic memory card that the different size of each family's formulation is released in continuous research and development successively, such as PC card (PC-MCIA Card), CF card (Compact Flash Card), SM card (Smart MediaCard), mmc card (Multi Media Card), MS card (Memory Stick Card), SD card (Secure Digital Card) etc., being widely used in each family promotes mainly on the numerical digit product of type, as the numerical digit camera, numerical digit is taken the photograph video recorder, the numerical digit walkman, PDA etc. are in order to store images, animation, software data such as music;

Because the electronic memory card only provides direct document circulation to the numerical digit product of supporting, for various electronic installations, for example individual desktop computer, notebook computer, industrial computer, the individual is digital assistant PDA with oneself, mobile phone or digital still camera or the like, must be by the memory card data fetcher of various types, be called card reader again, silicon disc machine, adapter or memory draw-in groove, reach the circulation of both data, and these memory card data fetchers are divided into two kinds of kenels, a kind of for using the data fetcher of single specification, another kind is the data fetcher of many specifications, and in order to make the above-mentioned electronic installation can be more convenient when the data of access/memory card, therefore most memory card data fetcher is set to the kenel of memory card slot, combine simultaneously, be convenient to the memory card slot that the user can directly insert memory card in the electronic installation and use with circuit board;

Still there is following needs improved problem in addition in above-mentioned two kinds of kenel memory card slots in use:

1, the memory card slot is designed to only can be suitable for the memory card of single specification usually;

2, the memory card slot is if setting can be used plural specification memory card, and it mostly is configured to the multi-slot type sample, and this kind design not only causes reading device bulky, not portable, and cost increases relatively;

If 3, the many specifications of data fetcher read pattern, it is to be designed to use other the small memory card of releasing specification afterwards such as the xD memory card of new release or MS-DUO memory card;

In sum, the minisize memory card connector needs improvement.

The utility model content

The purpose of this utility model is to provide a kind of minisize memory card connector, has solved that connector specification commonly used is single, bulky, not portable, cost is high and problem such as poor compatibility.

The technical solution of the utility model is: have a housing that can be connected with default circuit board, this housing includes an accommodation space; One socket, this socket are located at a side of housing, and communicate with accommodation space; Two guide grooves, this guide groove are arranged with on accommodation space two sidewalls of the contiguous housing of socket; One location projection, this locating convex block is arranged at the bottom of guide groove end at adjacent accommodation space; One the first terminal groove is arranged on the socket place of housing, and is installed with the first terminal group in the first terminal groove; One second terminal groove is oppositely arranged on the opposite side of the first terminal groove of housing, and is installed with second terminal group in this second terminal groove; Wherein, second terminal groove is provided with oblique projection in a side of adjacent the first terminal groove, and this oblique projection one side has the face that concaves, and this each terminal that concaves the face and second terminal group holds; The first terminal group can be the contact that is compatible to the xD memory card and arranges setting; Second terminal group can be the contact that is compatible to MS memory card, MS-DUO memory card and arranges setting.

Advantage of the present utility model is: can accommodate the memory card of different kenels and specification in the housing, be beneficial to the user and use the memory card of different kenels and specification to carry out data access; Enclosure interior has single accommodation space and single socket, can insert for the memory card of different kenels and specification and use, by this, can significantly dwindle the volume and the production cost of housing, simultaneously, can cooperate the littler electronic installation of volume to use, compatible high; Accommodation space two sidewalls of housing are provided with two corresponding guide grooves, side guidance end bottom at accommodation space is provided with locating convex block, and housing is provided with the socket that communicates with accommodation space, the guide groove of socket and two sidewalls is adjacent and communicate, by this, can further the memory card of different kenels be located after insertion with locating convex block by guide groove, practical.

Description of drawings:

Fig. 1 is a three-dimensional appearance schematic diagram of the present utility model;

Fig. 2 is a three-dimensional cross-sectional schematic of the present utility model;

Fig. 3 is a perspective exploded view of the present utility model;

Fig. 4 is an embodiment schematic diagram of the present utility model;

Fig. 5 is another embodiment schematic diagram of the present utility model;

Fig. 6 is an another embodiment schematic diagram of the present utility model.

Embodiment:

As accompanying drawing 1 to shown in the accompanying drawing 3, the utlity model has a housing A, has accommodation space A0 in the housing A, has socket A3 in housing A one side, accommodation space A0 is provided with two corresponding guide groove A4, guide groove A4, socket A3 and accommodation space A0 are for leading to mutually, and the adjacent socket A3 of guide groove A4, and accommodation space A0 bottom is provided with locating convex block A5, locating convex block A5 is adjacent to the end of a side guidance A4, and housing A is respectively equipped with the relative the first terminal groove A1 in position and the second terminal groove A2, the first terminal groove A1 is arranged on the socket A3 place of housing A, and be installed with the first terminal group A11 in the first terminal groove A1, the second terminal groove A2 is arranged on the bottom of the accommodation space A0 end of housing A, and is installed with the second terminal group A22, and the second terminal groove A2 is provided with oblique projection A21 in the side towards socket A3, tiltedly projection A21 one side has the face A211 that concaves, in the face A211 of concaving can be held in for each terminal of the second terminal group A22;

Moreover the first terminal group A11 can be the contact that is compatible to the xD card and arranges setting, and the second terminal group A22 can be the contact that is compatible to MS card, MS-DUO card and arranges setting.

Shown in accompanying drawing 3 and accompanying drawing 4, housing A is when inserting the first memory card B, the width of the first memory card B slightly equals the width of the socket A3 of housing A, after the first memory card B penetrates along the accommodation space A0 of housing A, the corner of the first memory card B front end, two sides will hold the bottom of the guide groove A4 of housing A respectively, and locating convex block A5 is towards the side of socket A3, at this moment, the first memory card B just finishes the action and the location of inserting housing A and finishes, reaching electrical between the first memory card B and the first terminal group A11 contacts, and can carry out the transmission of electric signal, the first memory card B can be the form of xD memory card.

Shown in accompanying drawing 3 and accompanying drawing 5, housing A is when inserting the second memory card C, the width of the second memory card C is less than the width of the socket A3 of housing A, therefore, after the second memory card C continues to penetrate in the accommodation space A0 of housing A, the corner of the second memory card C front end, one side will hold the locating convex block A5 of housing A, during with the oblique projection A21 of the second terminal groove A2, can revise the direct of travel of the second memory card C, make the second memory card C bottom surface support the end face that is affixed on locating convex block A5 and oblique projection A21 respectively, at this moment, the first memory card B finishes the action and the location of inserting housing A and finishes, reach electrical between the second memory card C and the second terminal group A22 and contact, and can carry out the transmission of electric signal, the second memory card C can be the form of MS memory card.

Shown in accompanying drawing 3 and accompanying drawing 6, housing A is when inserting the 3rd memory card D, the socket A3 that the width of the 3rd memory card D equals housing A adds the width of upper rail A4, therefore, the 3rd memory card D will penetrate along accommodation space A0 and the guide groove A4 of housing A, hold the bottom of the guide groove A4 of housing A respectively up to the corner of the 3rd memory card D front end two sides, at this moment, the 3rd memory card D just finishes the action and the location of inserting housing A and finishes, reaching electrical between the 3rd memory card D and the first terminal group A11 contacts, can carry out the transmission of electric signal, the 3rd memory D can be the form of MS memory card.

Claims

1, a kind of minisize memory card connector has a housing that can be connected with default circuit board, and it is characterized in that: this housing includes an accommodation space; One socket, this socket are located at a side of housing, and communicate with accommodation space; Two guide grooves, this guide groove are arranged with on accommodation space two sidewalls of the contiguous housing of socket; One location projection, this locating convex block is arranged at the bottom of guide groove end at adjacent accommodation space; One the first terminal groove is arranged on the socket place of housing, and is installed with the first terminal group in the first terminal groove; One second terminal groove is oppositely arranged on the opposite side of the first terminal groove of housing, and is installed with second terminal group in this second terminal groove.

2, minisize memory card connector according to claim 1 is characterized in that: said second terminal groove is provided with oblique projection in a side of adjacent the first terminal groove, and this oblique projection one side has the face that concaves, and this each terminal that concaves the face and second terminal group holds.