CN201215838Y

CN201215838Y - Micro memory-card connector

Info

Publication number: CN201215838Y
Application number: CNU2008200715930U
Authority: CN
Inventors: 刘明仁
Original assignee: SHOUHMIN INDUSTRIAL (SHENZHEN) Co Ltd
Current assignee: Amphenol Shouh MIN Industry Shenzhen Co Ltd
Priority date: 2008-03-27
Filing date: 2008-03-27
Publication date: 2009-04-01
Anticipated expiration: 2018-03-27

Abstract

The utility model relates to a micro-memory card connector, which belongs to the electromechanical industry. The micro-memory card connector comprises a base, wherein a containing space is arranged in the base, a containing port which is communicated with the containing space is arranged on one end of the base, and the micro-memory card connector also comprises a terminal group which is fixedly arranged on the bottom surface of the base and is opposite to the containing space, and at least one shift group which is inserted on the side wall of the base and close to the containing port. The utility model has the advantages of simple structure and can prevent an MMC memory card from inserting into the memory card connector simultaneously after an x D memory card is inserted into the memory card connector to achieve the effect of preventing wrong insertion, a plurality of memory cards can be inserted into the memory card connector again, and the compatibility is high, and the practicability is strong.

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, in recent years, because the progress of science and technology, people develop numerical digit electronic product miscellaneous and live with facility, digital still camera for example, the numerical digit video camera, the numerical digit walkman, PDA, mobile phone and notebook computer etc., and when using this type of numerical digit electronic product, just must use storage device to store numerical digit archives photograph, music, data such as film or software, wherein small memory card is in conjunction with the fast flash memory bank (FlashMemory) of semiconductor (Solid-state electronic) processing procedure, because volume is less, and easy to carry, replaced the multimedia document storage device that relatively large CD-RW discsCD-RW and disk become a new generation;

Small memory card provides rewritable, need not the storage device that power supply is preserved data, and external form lightly reaches preferable shockproof, the antimagnetic and dustproof environmental adaptation characteristic of tool; After asking the city from nineteen ninety flash memory (Flash Memory Card), have successively such as CF card (Compact Flash Card), SM card (Smart Media Card), mmc card (MultiMedia Card), MS card (Memory Stick Card), SD card (Secure Digital Card), xD card (xD-Picture Card) and T-Flash card small memory cards such as (Trans Flash) and release successively;

Yet, because the circulation that memory card miscellaneous is only given information to the numerical digit electronic product of supporting, so numerical digit electronic product such as numerical digit camera, numerical digit video camera, numerical digit walkman, PDA, mobile phone and notebook computer etc. must be by memory card card reading connector miscellaneous to read needed data, and for memory card connector can be plugged to read data for memory card miscellaneous, memory card connector all is set to the kenel of slot usually and combines with the circuit board of numerical digit electronic product, is convenient to the user and carries out reading and storing of data;

Still there is following point in above-mentioned memory card connector in use:

Memory card connector is in order to electrically connect the contact jaw of memory card, the capital is provided with one group of terminal group that is compatible to memory card according to the thickness length of memory card, yet, when memory card connector is gone in the memory card intercalation, memory card connector only reads data for single memory card of planting usually, and after if the memory card connection is gone in the intercalation of xD memory card, the MMC memory card can insert this memory card connector simultaneously, it causes the user to think that the xD memory card is connected with the intercalation simultaneously of MMC memory card easily, and the phenomenon that misplugs easily need be improved simultaneously.

The utility model content

The purpose of this utility model is to provide a kind of minisize memory card connector, and it is low to have solved connector compatibility commonly used, easily the problems such as phenomenon that misplug.

The technical solution of the utility model is: include pedestal, be provided with accommodation space in this pedestal, this pedestal one end is provided with the socket that is connected with accommodation space; Terminal group is installed in base bottom surface, and with accommodation space contraposition mutually; At least one set of displacements is embedded at pedestal sidewall and contiguous socket place.

Said base includes lid;

The contiguous base bottom surface of set of displacements is extended with slipping block;

Be respectively equipped with guide groove on the accommodation space two side of the contiguous pedestal of socket;

Pedestal all is equipped with groove in the position that is embedded of each set of displacements, firmly to be embedded each set of displacements;

Pedestal is provided with flexible member simultaneously in the position that is embedded of each set of displacements, can upper and lower displacement in groove to make set of displacements;

Terminal group is provided with for being compatible to xD memory card bank row;

Flexible member is spring or elastic board chip.

Advantage of the present utility model is: simple in structure, prevent that the intercalation of xD memory card from going into memory card connector after, MMC memory card simultaneously intercalation is gone in this memory card connector, reaches to prevent the effect that misplugs; Memory card connector is the multiple memory card of intercalation once more, and is compatible high, practical.

Description of drawings:

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is a partial schematic diagram of the present utility model;

Fig. 3 is an embodiment schematic diagram of the present utility model;

Fig. 4 is one of cross-sectional schematic of the present utility model;

Fig. 5 is two of a cross-sectional schematic of the present utility model.

Embodiment:

Shown in accompanying drawing 1 and accompanying drawing 2, the utility model memory card connector 1 comprises pedestal 2, terminal group 3 and set of displacements 4, wherein, pedestal 2 upper covers have lid 21, and be provided with accommodation space 22 within it, this accommodation space 22 communicates at pedestal 2 one ends and is connected with socket 23, be installed with on pedestal 2 bottom surfaces can be and be compatible to the terminal group 3 that memory card bank row are provided with, this terminal group 3 is positioned at accommodation space 22 simultaneously relatively, be respectively equipped with guide groove 24 on accommodation space 22 two sides of socket 23 contiguous pedestals 2, each guide groove 24 extends to pedestal 2 inboard places and is provided with the flexible member 25 that can be spring or elastic board chip respectively and is equipped with groove 26 respectively, be equiped with the set of displacements 4 that is coated on flexible member 25 in each groove 26 respectively, each set of displacements 4 is adjacent to pedestal 2 bottom surfaces and is extended with slipping block 41.

As accompanying drawing 2 to shown in the accompanying drawing 4, when above-mentioned member moves, xD memory card 5 is intercalated in the memory card connector 1, this xD memory card 5 promptly enters in the accommodation space 22 via socket 23, and this xD memory card 5 enters in the accommodation space 22 according to the guide groove 24 of pedestal 2 two side correspondences simultaneously, can touch the terminal group 3 that on pedestal 2 bottom surfaces, sets firmly to make xD memory card 5, can finish the purpose of conducting and data transmission, wherein, when xD memory card 5 enters and when delivering to accommodation space 22 according to guide groove 24 from socket 23, this xD memory card 5 can attach pedestal 2 two sides set set of displacements 4 in groove 26 simultaneously, and oppress on the slipping block 41 of set of displacements 4, when slipping block 41 is subjected to 5 compressings of xD memory card, set of displacements 4 promptly in the action of carrying out down displacement on the groove 26 and displacement on pedestal 2, and be closed in the socket 23 of pedestal 2, at this moment, set of displacements 4 is oppressed the flexible member 25 on the pedestal 2 simultaneously, with reach prevent that 5 intercalations of xD memory card from going into memory card connector 1 after, the MMC memory card is intercalated in this memory card connector 1 simultaneously, and can reach simultaneously and prevent the effect that misplugs.

Shown in accompanying drawing 2 and accompanying drawing 5, when xD memory card 5 is chosen behind memory card connector 1, the slipping block 41 of set of displacements 4 promptly is not subjected to the compressing of xD memory card 5, flexible member 25 on the pedestal 2 can produce the effect that elastic force discharges, and make set of displacements 4 toward top offset, and make set of displacements 4 reply and be positioned in the groove 26, reach memory card connector 1 purpose of the multiple memory card of intercalation once more.

Claims

1, a kind of minisize memory card connector is characterized in that: include pedestal, be provided with accommodation space in this pedestal, this pedestal one end is provided with the socket that is connected with accommodation space; Terminal group is installed in base bottom surface, and with accommodation space contraposition mutually; At least one set of displacements is embedded at pedestal sidewall and contiguous socket place.

2, minisize memory card connector according to claim 1, it is characterized in that: described pedestal includes lid.

3, minisize memory card connector according to claim 1 is characterized in that: the contiguous base bottom surface of described set of displacements is extended with slipping block.

4, minisize memory card connector according to claim 1 is characterized in that: be respectively equipped with guide groove on the accommodation space two side of the contiguous pedestal of described socket.

5, minisize memory card connector according to claim 1 is characterized in that: described pedestal all is equipped with groove in the position that is embedded of each set of displacements.

6, minisize memory card connector according to claim 5 is characterized in that: described pedestal is provided with flexible member simultaneously in the position that is embedded of each set of displacements.

7, minisize memory card connector according to claim 1 is characterized in that: described terminal group is provided with for being compatible to xD memory card bank row.

8, minisize memory card connector according to claim 6 is characterized in that: described flexible member is spring or elastic board chip.