CN2862376Y

CN2862376Y - All-in-one electronic card connector

Info

Publication number: CN2862376Y
Application number: CNU2005201183699U
Authority: CN
Inventors: 薛亚磊; 吴春华
Original assignee: Molex Interconnect Shanghai Co Ltd; Molex LLC
Current assignee: Molex Interconnect Shanghai Co Ltd; Molex LLC
Priority date: 2005-09-08
Filing date: 2005-09-08
Publication date: 2007-01-24
Anticipated expiration: 2015-09-08

Abstract

An all-in-one electronic card connector comprises a plastic body and a shell arranged on the plastic body, wherein the plastic body and the shell surround to form an insertion opening for inserting an electronic card, and three rows of conductive terminals are arranged on the plastic body; the plastic body is provided with a conductive terminal protection plate below the conductive terminal butt-joint part closest to the insertion hole, and the upper surface of the conductive terminal protection plate is provided with a plurality of grooves for correspondingly accommodating the conductive terminal butt-joint parts. The conductive terminal protection plate of the all-in-one electronic card connector can prevent the conductive terminal from bending left and right or losing elasticity.

Description

The All-in-One electronic card coupler

Technical field

The utility model relates to a kind of All-in-One electronic card coupler, relates in particular to a kind of All-in-One electronic card coupler that can effectively protect conducting terminal.

Background technology

All-in-One electronic card coupler commonly used as shown in Figure 8, be plugged with three row's conducting terminals on this All-in-One electronic card coupler, wherein being positioned at first the most inboard row's conducting terminal of All-in-One electronic card coupler is the conductive contact that is used for contacting on a MS (Memory Stick) card, realize the electric connection of MS card and All-in-One electronic card coupler, thereby the information on the MS card is sent to circuit board by the All-in-One electronic card coupler; And second middle row's conducting terminal is to be used for electrically connecting with a MMC (Multimedia Card) card or SD (Secure DigitalCard) card, the most close the 3rd row's conducting terminal that inserts mouth is to be fixed on the rear fixed plate, and it is used for and an XD (XD-PICTURE CARD) card electrically connects.

In the time will inserting or withdraw from this All-in-One electronic card coupler than long electronic cards (as MS card, mmc card or SD card), all will be by the most close the 3rd row who inserts mouthful be used to the to peg graft conducting terminal of XD card, because the profile of this row's conducting terminal docking section is more elongated, after the inappropriate application of force collision of electronic cards, very easily bends right and left or follow the string.

And the All-in-One electronic card coupler that generally has a conducting terminal protective device is shown in Chinese patent ZL200420001042.9; the conducting terminal protective device of this All-in-One electronic card coupler be one can the pivot activity high-safety protecting cover; its structure is comparatively complicated, and manufacturing and assembling are all comparatively difficult.And this high-safety protecting cover is to be used for protecting being used to peg graft second row's conducting terminal of mmc card, because the restriction of All-in-One electronic card coupler inner space, this high-safety protecting cover also is not suitable for being used for protecting the most close the 3rd row's conducting terminal that inserts mouthful.

Summary of the invention

Main purpose of the present utility model is to provide a kind of All-in-One electronic card coupler that can effectively protect the 3rd row's conducting terminal.

To achieve these goals; the utility model provides a kind of All-in-One electronic card coupler; it comprises a plastic body and a housing that is installed on this plastic body; this plastic body and this housing surround and form an insertion mouth that is used to insert an electronic cards; this plastic body is provided with three row's conducting terminals; wherein the 3rd row's conducting terminal is to be installed in the most close position of inserting mouth of this electronic card coupler; the middle part of this row's conducting terminal is fixed on this plastic body; the one end is to be used for correspondence to be welded to weld part on the circuit board; its other end then is to be used for the docking section that electrically connects with electronic cards; this plastic body is provided with a conducting terminal baffle below the most close conducting terminal docking section of inserting mouthful of this row, the upper surface of this conducting terminal baffle is provided with some grooves that correspondence is installed with these conducting terminal docking sections that are used for.

The utlity model has following beneficial effect: when will be when inserting or withdrawing from this electronic card coupler than long electronic cards (as MS card, mmc card or SD card); owing to this conducting terminal baffle support has been arranged below the 3rd row's conducting terminal, has avoided conducting terminal to make the 3rd downward overflexing of row's conducting terminal so that followed the string to connect airtight with the XD chucking touching because of the improper application of force than long electronic cards.In addition because the docking section of conducting terminal is a part is contained in the groove, prevented effectively that also elongated docking section from causing its inefficacy because of the short circuit that bends right and left of the application of force improperly together.

Description of drawings

Fig. 1 is the use schematic diagram of the utility model All-in-One electric power connector grafting MS card.

Fig. 2 is the three-dimensional exploded view of the utility model All-in-One electric power connector.

Fig. 3 is the three-dimensional exploded view of plastic body of the present utility model and conducting terminal baffle.

Fig. 4 is the three-dimensional combination figure of plastic body of the present utility model and conducting terminal baffle.

Schematic perspective view when Fig. 5 is a plastic body grafting XD card of the present utility model.

Fig. 6 is the schematic perspective view of plastic body grafting SD card of the present utility model.

Fig. 7 is the schematic perspective view of plastic body grafting MS card of the present utility model.

Fig. 8 is the stereogram of the plastic body of existing All-in-One electronic card coupler.

Embodiment

See also Fig. 1 to Fig. 7, a kind of All-in-One electronic card coupler, this electronic card coupler can be used to peg graft MS card, mmc card, SD card and XD card, and canned data on the electronic cards is sent to a circuit board (figure does not show) by the All-in-One electronic card coupler.

This electronic card coupler comprises that a plastic body 1, a conducting terminal baffle 3, a upper cover plate 4 and are installed in the metal shell 5 of this plastic body 1 top, and wherein this plastic body 1 surrounds with this metal shell 5 and forms an insertion mouth 10 that is used to insert electronic cards.

Be provided with three row's conducting

terminals

12,14,16 by inside successively to inserting mouth 10 on this plastic body 1, the both sides of this plastic body 1 bottom respectively are provided with two projections 17.

Be to be used for and a MS card 6 electrically connects from inserting mouthfuls 10 farthest first row's conducting terminals 12 on this plastic body 1, each conducting terminal 12 comprises the weld part 122 and the docking section 124 that is in plastic body 1 inside that reach plastic body 1 outside, and this row's conducting terminal 12 is to be assembled on the plastic body 1 by insertion in the later stage.

And the second row's conducting terminal 14 that is positioned at this plastic body 1 centre position is to be used for electrically connecting with a mmc card (SD card) 7, each conducting terminal 14 comprises the weld part 142 and the docking section 144 that is in plastic body 1 inside that reach plastic body 1 outside, this row's conducting terminal 14 is by putting in the injection molding machine (figure do not show), thereby is fixed on the plastic body 1 with plastic body 1 injection mo(u)lding in the lump.

Wherein being positioned at this plastic body 1 the most close the 3rd row's conducting terminal 16 that inserts mouth 10 is to be used for and 8 electric connections of an XD card, the middle part of this row's conducting terminal 14 is fixed on the rear fixed plate 18, the one end is provided with one and is used for correspondence and is welded to weld part 162 on the circuit board, its other end then is provided with one and is used for the docking section 164 that electrically connects with XD card 8, these conducting terminals 16 are to put into earlier in the injection molding machine, thereby be fixed on the rear fixed plate 18 with rear fixed plate 18 injection mo(u)lding in the lump, and then this rear fixed plate 18 be fixed on the plastic body 1 together with this row's conducting terminal 16 by the method for insert molding.

This conducting terminal baffle 3 is 164 belows, docking section that are installed in this plastic body 1 the 3rd row's conducting terminal 16, and the upper surface of this conducting terminal baffle 3 is provided with some grooves 32 that correspondence is installed with these conducting terminal 16 docking sections 164 that are used for.The both sides of this conducting terminal baffle 3 respectively are provided with two through holes 34, thereby these through holes 34 can match with the projection 17 on the plastic body 1 this conducting terminal baffle 3 is fixed on the plastic body 1.

When will be when inserting or withdrawing from this electronic card coupler than long electronic cards (as MS card, mmc card or SD card); owing to these conducting terminal baffle 3 supports have been arranged below the 3rd row's conducting terminal 16 docking sections 164; avoided conducting terminal 16 because the incorrect application of force of long electronic cards makes the 3rd row's conducting terminal 16 downward overflexings, consequently followed the string to connect airtight with the XD chucking and touch.Because the docking section 164 of these conducting terminals 16 is partly to be contained in the groove 32 of conducting terminal baffle 3, prevented effectively that also elongated docking section 164 from bending right and left because of inappropriate application of force in addition, short circuit causes its inefficacy together.

More than be first embodiment of the present utility model, also can make this conducting terminal baffle 3 and plastic body 1 integrated injection molding in addition by the mould (figure does not show) that changes this plastic body 1.

Claims

1, a kind of All-in-One electronic card coupler, it comprises a plastic body and a housing that is installed on this plastic body, this plastic body and this housing surround and form an insertion mouth that is used to insert an electronic cards, and this plastic body is provided with the plurality of rows conducting terminal; Wherein be provided with row's conducting terminal in the most close position of inserting mouth; the middle part of this row's conducting terminal is fixed on this plastic body; the one end is to be used for correspondence to be welded to weld part on the circuit board; its other end then is to be used for the docking section that electrically connects with electronic cards; it is characterized in that: this plastic body is provided with a conducting terminal baffle below the most close conducting terminal docking section of inserting mouthful of this row, the upper surface of this conducting terminal baffle is provided with some grooves that correspondence is installed with these conducting terminal docking sections that are used for.

2, All-in-One electronic card coupler according to claim 1 is characterized in that: the most close conducting terminal that inserts mouth of this row is fixed on the rear fixed plate.

3, All-in-One electronic card coupler according to claim 2, it is characterized in that: the most close conducting terminal that inserts mouth of this row is by putting into earlier in the injection molding machine, thereby be fixed on the rear fixed plate with rear fixed plate injection mo(u)lding in the lump, and then this rear fixed plate be fixed on the plastic body together with this row's conducting terminal by the method for insert molding.

4, All-in-One electronic card coupler according to claim 1; it is characterized in that: the both sides of this conducting terminal baffle respectively are provided with several through holes; the both sides correspondence of this plastic body is provided with several projections, thereby these through holes match with these projections this conducting terminal baffle is fixed on the plastic body.

5, All-in-One electronic card coupler according to claim 1 is characterized in that: this conducting terminal baffle and this plastic body integrated injection molding.

6, All-in-One electronic card coupler according to claim 1 is characterized in that: this All-in-One electronic card coupler inwardly is provided with three row's conducting terminals successively by the insertion mouth, and wherein the most close conducting terminal that inserts mouth of this row is to be used for electrically connecting with the XD card.

7, All-in-One electronic card coupler according to claim 6, it is characterized in that: be to be used for electrically connecting wherein, and the second row's conducting terminal that mediates is to be used for electrically connecting with mmc card or SD card with the MS card from inserting mouth first row's conducting terminal farthest.

8, All-in-One electronic card coupler according to claim 1 is characterized in that: this All-in-One electronic card coupler also comprises a upper cover plate.