CN2824331Y

CN2824331Y - Electronic card connector

Info

Publication number: CN2824331Y
Application number: CNU2005201039240U
Authority: CN
Inventors: 陈文郁
Original assignee: PURUI CORP
Current assignee: PURUI CORP
Priority date: 2005-08-17
Filing date: 2005-08-17
Publication date: 2006-10-04
Anticipated expiration: 2015-08-17

Abstract

The utility model relates to an electronic card connector, which is used for containing electronic cards of different types. The utility model comprises an insulation body, terminal modules electrically contacting different electronic cards, an adapter seat and a shielding casing which is assembled with the insulation body, the terminal modules and the adapter seat, wherein each terminal module comprises a terminal seat, a plurality of groups of different terminal groups inserted in the terminal seat and a terminal baffle plate used for isolating different terminal groups; the adapter seat comprises a circuit conversion circuit board. During assembly, the terminal modules are assembled at the other end of an electronic card inserting opening of the insulation body; the adapter seat is assembled at the other side of the terminal seat of the terminal module, and no terminal groups are inserted in the side; after penetrating through the terminal seat and being electrically connect with a corresponding line of the circuit conversion circuit board on the adapter seat, the tail parts of terminals of different terminal groups is electrically connected with a circuit board of an outer electronic device through the adapter seat. The arrangement of the adapter seat can simplify the line arrangement of the circuit board of the outer electronic device and is easy to manufacture, produce and assemble the electronic card connector.

Description

Electronic card coupler

Technical field

The utility model relates to a kind of electronic card coupler, relates in particular to a kind of electronic card coupler of the multiple different electronic cards of pegging graft.

Background technology

Along with digital camera, mobile phone, PDA popularizes, the use of electronic cards is also more and more, the specification type of card is also very many, as SD Card (SD), Mini SD Card, Compact Flash Card (CF), Smart Media Card (SM), Memory Stick (MS) and XD-Picture Card (XD) or the like, all each is different for dissimilar electronic cards length and width, the electronic card coupler that needs the collocation different types, so the electronic card coupler of a new generation can be applicable to expectation that promptly towards the direction design of All-in-One function the electronic cards of all size is used.

Present All-in-One electronic card coupler, for example shown in No. 573790 utility model patent of TaiWan, China bulletin on January 21st, 93, when inserting for helping different electronic cards and the unlike signal transmission on the circuit board of electronic installation, it is that the conducting terminal group that will be used for electrically contacting with different electronic cards is with multi-form layout.But this design has not only increased the complexity of the circuit connection layout of electronic installation, and because different conducting terminal groups are to assemble with different directions or mode, and be unfavorable for the manufacturing production and the assembling of electronic card coupler.

The utility model content

The purpose of this utility model is to provide a kind of All-in-One electronic card coupler that is applicable to that multiple electronic cards is inserted, and described electronic card coupler can be incorporated into a terminal module with being used for carrying out the different terminal group that signal connects with different electronic cards, then utilizing circuit conversion circuit board on the adapter with described terminal module electrical connection to carry out signal with the circuit board of external electronic is connected, not only be easy to assemble, avoid wrong and can simplify the configuration of the circuit board of external electronic, and other the equipment of being easier to arrange in pairs or groups.

For realizing described purpose, electronic card coupler of the present utility model comprises: insulating body, terminal module, an adapter that can electrically contact with different electronic cards, and a shield shell of assembling mutually with described insulating body, terminal module and adapter.

Wherein, described insulating body comprises base, two side, inwardly forms the electronic cards socket that a power supply subcard inserts between the openend of described two side and base; Described terminal module comprises a terminal base, be plugged in described terminal base and in order to many groups of different terminal group and of electrically contacting with different electronic cards in order to isolate the terminal dividing plate of different terminal group; Described adapter then includes a circuit conversion circuit board; Described terminal group includes and can reach with the contact site that different relatively electronic cards electrically contact in order to the terminal tails of winding in the respective terminal accepting hole of terminal base; Described shield shell comprises plate-like body portion, the side plate that extends from described main part both sides and the extension board that extends from described main part one end;

During assembling, described terminal module group is located at the end in addition of the electronic cards socket of insulating body, adapter is then organized the side in addition that the terminal base that is located at terminal module is plugged with terminal group, and the terminal tails of different terminal group pass terminal base and with adapter on after the relative line electricity of circuit change-over circuit plate connects, be electrically connected with the circuit board of external electronic by adapter.

With respect to prior art, electronic card coupler of the present utility model has following beneficial effect: by the setting of terminal base and adapter, can simplify the configuration of the circuit board of external electronic, and be easy to the manufacturing production and the assembling of electronic card coupler; And utilize the conducting terminal group of terminal baffle region, and can avoid short circuit every different electronic cards.

Description of drawings

Fig. 1 is the partial exploded view of the utility model electronic card coupler.

Fig. 2 is the three-dimensional exploded view of the utility model electronic card coupler, and wherein shield shell removes.

Fig. 3 is the part assembly drawing of electronic card coupler as shown in Figure 2, and wherein terminal module has been finished assembling.

Fig. 4 removes schematic perspective view behind the shield shell for the utility model electronic card coupler.

Fig. 5 finishes stereo appearance figure after the assembling for the utility model electronic card coupler.

End view when Fig. 6 is welded on circuit board for the utility model electronic card coupler.

The figure elements symbol description:

Terminal module 1 terminal base 11

The first terminal accepting hole 111 second terminal accommodation holes 112

The 3rd terminal accommodation holes 113 holding blocks 114

Terminal dividing plate 12 base plates 121

Every road 122 terminal containing slots 123

Guide block 124 the first terminal groups 13

First contact site, 131 the first terminal afterbodys 132

Second terminal group, 14 second contact sites 141

Second terminal tails 142 the 3rd terminal group 15

The 3rd contact site 151 the 3rd terminal tails 152

Insulating body 2 electronic cards sockets 21

Base 22 sidewalls 23

Hold seat 24 first blocked blocks 241

Protuberance 25 second blocked blocks 251

Protuberance 26 holding holes 261

Adapter 3 circuit conversion circuit boards 31

Contact 32 shield shells 4

Main part 41 side plates 42

First holding hole, 421 second holding holes 422

Extension board 43 margining tablets 44

Shell fragment 45 spacers 46

Retaining sheet 47 circuit boards 5

MS card 6 SD cards 6 '

Mini SD card 6 "

Embodiment

Please refer to Fig. 1 to Fig. 5, the electronic card coupler that the utility model one preferred embodiment is provided comprises: insulating body 2, can with the electronic cards of different size (in the utility model for MS card 6, SD card 6 ' and Mini SD card 6 ", with reference to Fig. 5) shield shell 4 assembled mutually with described insulating body 2, terminal module 1 and adapter 3 of the terminal module 1 that electrically contacts, an adapter 3 and.Wherein, described terminal module 1 comprises a terminal base 11, be plugged in terminal base 11 and the first terminal group 13, second terminal group 14 and the 3rd terminal group 15 that are electrically connected with the different size electronic cards respectively, and one in order to isolate the terminal dividing plate 12 of described

terminal group

13,14,15.Described

terminal group

13,14,15 comprise respectively can with corresponding different electronic cards 6,6 ', the 6 " contact sites that electrically contact 131,141,151 and in Fig. 2 in order to the terminal tails 132,142,152 (seeing for details) of winding in the respective terminal accepting hole 111,112,113 of terminal base 11.In addition, towards terminal dividing plate 12 directions protrusion one holding block 114 is set at terminal base 11 1 ends.3 of adapters include a circuit conversion circuit board 31.

The terminal dividing plate 12 of described terminal module 1 include a base plate 121, from base plate 121 raise up a plurality of every road 122, described every 122 the formed terminal containing slots 123 in road and be arranged on described the separation path 122 in order to the first terminal group 13 corresponding guide blocks 124.

Insulating body 2 comprises base 22, two

side

23, and 22 of the openend of described two side 23 and bases inwardly form the electronic cards socket 21 that a power supply subcard inserts; And hold seat 24 convexing with near 23 outsides, two side of electronic cards socket 21, this holds seat 24 outsides and then convexes with first blocked block 241, and convexing with protuberance 25 in 23 outsides, two side away from electronic cards socket 21, these protuberance 25 outsides are provided with second blocked block 251; In addition, be provided with protuberance 26 in contiguous wherein sidewall 23 outsides that hold seat 24, this protuberance 26 offers a holding hole 261.

Shield shell 4, the side plate 42 that include plate-like body portion 41, extends downward vertically and the extension board 43 that extends with respect to electronic cards socket 21 other ends from described main part 41 from described main part 41 both sides.Wherein, the position of first blocked block 241 of the side plate 42 corresponding described insulating bodies 2 of shield shell 4 offers first holding hole 421, with matched in when assembling and described first blocked block; The position of second blocked block 251 of corresponding described insulating body 2 offers second holding hole 422, with matched in when assembling and described second blocked block; The position of the holding hole 261 of corresponding described insulating body 2 then is provided with a retaining sheet 47, with matched in when assembling and described holding hole 261.In addition, in the side plate 42 root edge parts that are provided with holding hole 421,422, further outwards vertical extent is provided with spacer 46 and welds (Fig. 6 reference) with the circuit board 5 of electronic installation mutually.In addition, dash downwards in the appropriate position of the main part 41 of shield shell 4 and to be provided with margining tablet 44 and shell fragment 45, to adapt to the smooth insertion or the anti-mis-insertion of different size electronic cards.

During assembling, 13 windings of the first terminal group are the most above-listed terminal base 11, and second terminal group 14 then group is located at the following of the first terminal group 13 on the terminal base 11 and is contained in the terminal containing slot 123 of terminal dividing plate 12; 15 groups of the 3rd terminal group are located at the most following of terminal base 11 and isolated to avoid short circuit by the terminal dividing plate 12 and second terminal group 14.

Terminal group

13,14,15 and terminal dividing plate are located on the terminal base 11 to form terminal module 1 for 12 groups, 1 group of terminal module is established and is positioned at the end in addition with respect to electronic cards socket 21 of insulating body 2 by the holding block 114 of terminal module 1 one ends, the adapter 3 then group terminal base 11 that is located at terminal module 1 is plugged with the side in addition of

terminal group

13,14,15, and the terminal tails 132,142,152 of

different terminal group

13,14,15 is passed described terminal base 11 and connected with the relative line electricity of circuit conversion circuit board 31 on the adapter 3.Then, first holding hole 421, second holding hole 422 and retaining sheet 47 by shield shell 4 connects with the assembling of first blocked block 241, second blocked block 251 and the holding hole 261 of insulating body 2 respectively, make on the assembly after shield shell 4 is assembled in described insulating body 2, terminal module 1 and adapter 3 assemblings, and by main part 41, side plate 42 and extension board 43 integral coating, to reach the effect of EMI suppression.

Please join shown in Figure 6, when on the circuit board 5 that further electronic card coupler of the present utility model is assembled in external electronic, because the circuit of the circuit conversion circuit board 31 of adapter 3 is provided with contact 32 and can be connected with circuit board 5 respective lines of external electronic, and can carry out the transmission of signal.

With respect to prior art, electronic card coupler of the present utility model is by the setting of terminal base 11 and adapter 3, make the different conducting terminal groups of different size electronic cards can be to be contained in the side direction mutual group on the same terminal base 11, by an adapter 3 signal is produced again, so the configuration of the circuit board of external electronic be can simplify, and the manufacturing production and the assembling of electronic card coupler are easy to.Moreover, utilize terminal dividing plate 12 to separate the conducting terminal group of different size electronic cards, also can avoid short circuit.

Below only be better embodiment of the present utility model, can not limit interest field of the present utility model with this.The equivalence that the personnel that technical field has common knowledge under every do according to spirit of the present utility model is modified or is changed, and all should be encompassed in the scope that the utility model claim asks for protection.

Claims

1. electronic card coupler is characterized in that comprising:

Insulating body comprises base, two side, inwardly forms the electronic cards socket that a power supply subcard inserts between the openend of described two side and base;

Terminal module comprises a terminal base, is plugged in many groups of different terminal group and of described terminal base in order to isolate the terminal dividing plate of described different terminal group; Described terminal group includes the contact site that electrically contacts with different relatively electronic cards and reaches in order to the terminal tails of winding in the respective terminal accepting hole of terminal base;

One adapter includes a circuit conversion circuit board; And

One shield shell is assembled on the assembly after described insulating body, terminal module and adapter are assembled, and it comprises side plate of plate-like body portion, this main part both sides extension certainly and the extension board that extends from this main part one end; Wherein

Described terminal module group is located at the end in addition of the electronic cards socket of insulating body, adapter is then organized the side in addition that the terminal base that is located at terminal module is plugged with terminal group, and the terminal tails of described different terminal group is passed described terminal base and is electrically connected with the respective lines of circuit conversion circuit board on the adapter, and the circuit of described circuit conversion circuit board further is provided with contact and is connected with the circuit board respective lines of external electronic.

2. electronic card coupler according to claim 1 is characterized in that: the terminal dividing plate of described terminal module include a base plate, from base plate raise up a plurality of every the road, described every formed terminal containing slot between the road and be arranged on portion's separation path in order to one group of corresponding guide block of terminal group wherein.

3. electronic card coupler according to claim 1 and 2, it is characterized in that: the base of described insulating body convexes with in the outside, two side near the electronic cards socket and holds seat, this holds the seat outside and then convexes with first blocked block, the position of corresponding described first blocked block of the side plate of shield shell then offers first holding hole, with matched when assembling.

4. electronic card coupler according to claim 3, it is characterized in that: the base of described insulating body convexes with protuberance in the outside, two side away from the electronic cards socket, this protuberance outside is provided with second blocked block, the position of corresponding described second blocked block of the side plate of shield shell then offers second holding hole, with matched when assembling.

5. electronic card coupler according to claim 4, it is characterized in that: the base of described insulating body is provided with protuberance in a contiguous wherein sidewall outside that holds seat, this protuberance offers a holding hole, the position of the holding hole of the corresponding described insulating body of side plate of shield shell then is provided with a retaining sheet, with matched when assembling.

6. electronic card coupler according to claim 5 is characterized in that: described shield shell is provided with the plate portion of holding hole, and further outside vertical extent is provided with spacer and welds mutually with the circuit board of electronic installation.

7. electronic card coupler according to claim 6 is characterized in that: the main part of described shield shell is in position located to dash downwards to be provided with margining tablet and shell fragment, inserts to be suitable for different electronic cards.