CN2686119Y - Multi-card shared connector - Google Patents
Multi-card shared connector Download PDFInfo
- Publication number
- CN2686119Y CN2686119Y CNU2004200079119U CN200420007911U CN2686119Y CN 2686119 Y CN2686119 Y CN 2686119Y CN U2004200079119 U CNU2004200079119 U CN U2004200079119U CN 200420007911 U CN200420007911 U CN 200420007911U CN 2686119 Y CN2686119 Y CN 2686119Y
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- groove
- insulating base
- terminal
- terminal group
- card shared
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Abstract
The utility model relates to a multi-card shared connector, consisting of an insulation base, a plurality of signal terminal groups, a plurality of detecting terminal groups, a plurality of write protection terminal groups and an earth contact fixed sheet. The insulation base is the structure of one integral forming, consisting of a top surface, a bottom surface, a front side surface, a back side surface and the hexahedron with two corresponding side surfaces. A containing space is formed in the inner part of the insulation base. A plurality of slot positions which receives memory cards with different forms and dimensions are formed by the intermeshing space in the containing space, and according to the function mode of the slot position, a first containing cavity and a second containing cavity are split into. The multi-card shared connector of the utility model can feed the memory cards with multiple models and dimensions to insert and use, and the utility model has the advantages of simple structure and stable inserting.
Description
[technical field]
The utility model is about a kind of many card shared connectors, particularly the shared electric connector of planting about a kind of memory card that holds multiple dimensions of the many cards of integral type.
[background technology]
Along with developing rapidly of electronics Information of Science and Technology, the memory card stores data is also utilized widely by people, the product that can connect conducting for memory card gradually towards hold multiple dimensions, multiple use effect direction develops.With the connector of this type of correlation technique Chinese CN01200715 patent case (the corresponding case of TaiWan, China is TW 89221260) is arranged then, this connector can be planted for multi-form size memory card, as multi-form memory cards such as Multi Memory Card, Smart Media Card, Memory Stick Card, the pedestal of this connector plant memory card then adopts polylith substrate in combination form to constitute, middle substrate then utilizes the mode of inner space intermeshing to be provided with several different spaces, can put for different connector.In fact, the structure of the box-like electric connector of this substrate in batch is very complicated, has increased mould and production process that spare part is made, is unfavorable for reducing production costs.
[utility model content]
The purpose of this utility model is to provide a kind of many card shared connectors, can plant for the memory card of multiple model, size and use, and have simple in structurely, can reduce number of spare parts, low, the firm advantage of pegging graft of cost.
In order to achieve the above object, the utility model provides a kind of many card shared connectors, includes an insulating base, several signal terminal set, several detect terminal group, several write protection terminal group and ground connection stator, it is characterized in that:
The hexahedron that this insulating base is formed in one, comprise: end face, bottom surface, leading flank, trailing flank and two corresponding side surface, its inner accommodation space that forms, this accommodation space is divided into first cavity volume and second cavity volume, forms the groove position that several hold different memory cards by the space of intermeshing.
Described many card shared connectors is characterized in that: this first cavity volume is the space of many card common types, and this second cavity volume is the space that single deck tape-recorder uses.
Described many card shared connectors; it is characterized in that: the storage tank that is provided with several signal terminal set at the end face of this insulating base; be provided with the guide groove that is connected in this side in this end face the place ahead by a lateral location; and the front end of this each guide groove forms the perforation that communicates with second cavity volume of this insulating base, and this each guide groove and perforation are to be installed with for a write protection terminal group.
Described many card shared connectors, it is characterized in that: the end face in the rear, a side of this insulating base is provided with a rectangular depression portion, the rear wall of this depressed part is provided with the perforation that communicates with slot on the trailing flank, then be provided with the perforation that communicates with second cavity volume of this insulating base at another vertical relatively sidewall, and in the central authorities that the front side wall corresponding to rear wall has a projection to protrude its sidewall, this depressed part is to put a detecting terminal group, and the projection of this depressed part is a wherein flexible terminal of backstop.
Described many card shared connectors, it is characterized in that: be provided with lateral recesses portion with respect to two ends at the leading flank of this insulating base, the corresponding scalariform sidewall that this depressed part protrudes, be provided with horizontal " doing " font groove between the two ends of this scalariform sidewall and the two sides of this insulating base, should ccontaining one detect a terminal group and a write protection terminal group respectively by each " doing " font groove, the inside of being somebody's turn to do each " doing " font groove connects with this first cavity volume respectively; Respectively be provided with the moulding via hole in this two side ends of " doing " the font groove outside.
Described many card shared connectors; it is characterized in that: the first half in a side of this insulating base is provided with rectangular recess and groove; the below of this rectangular recess is provided with several scalariform projectioies; form draw-in groove between this scalariform projection; the welding foot of one write protection terminal group is fastened in this draw-in groove, and this groove then is that the ground connection stator that is made for ground connection installs fixing.
Described many card shared connectors is characterized in that: be bordering on top side location on the top of this insulating base trailing flank and be provided with the several terminals accepting hole, this each terminal accommodation holes is connected with this first cavity volume at the groove that roof extends, and plugs for two groups of signal terminal set.
Described many card shared connectors, it is characterized in that: be provided with positioning convex portion arranged side by side in the below of this accepting hole, this each positioning convex portion be provided with several with the corresponding clearance groove in this terminal accommodating hole site as the fixed card slot of fixing two groups of signal terminal set welding foots.
Described many card shared connectors, it is characterized in that: this positioning convex portion in the below is provided with first positioning port, the relative centre position of this positioning convex portion is provided with the second more deep positioning port of this first positioning port that staggers, respectively the top of second positioning port is equipped with terminal hole, and connect with this second cavity volume, be to plug, should fix the welding foot of aforementioned signal terminal set by each second positioning port for a signal terminal set.
Described many card shared connectors is characterized in that: the position of closing on the side at this insulating base trailing flank is provided with several slots, and the cross-arm of this slot top is provided with perforation to be run through with this depressed part, and this each slot and perforation are to plug for a detecting terminal group.
Described many card shared connectors is characterized in that: in the another side of this insulating base, be provided with and the corresponding groove of aforementioned lateral grooves, supply the ground connection stator of ground connection to install fixing.
Described many card shared connectors is characterized in that: the bottom surface of this insulating base is provided with the ccontaining groove of terminal elastic portion for a detecting terminal group and a write protection terminal group; On an end limit of this each groove, also be provided with the stuck point that props up terminal, and one side is arranged is empty face in the inside of this each groove, forms the portion of wearing with this first cavity volume; On the bottom surface of this insulating base, also be provided with perforation, ccontaining for the terminal elastic portion of a signal terminal set.
Described many card shared connectors is characterized in that: described several signal terminal set comprise four groups of signal terminals.
Described many card shared connectors is characterized in that: described several detecting terminal group comprise two groups of detecting terminals.
Described many card shared connectors is characterized in that: described several write protection terminal group comprise two groups of write protection terminals.
Described many card shared connectors, it is characterized in that: wherein a write protection terminal group is made up of two single terminals, and this each terminal is the horizontal plug-in type terminal, is the center with basic portion, one end extends forward and is provided with round shape contact site and middle punching out forms the card division, is formed centrally the contact in this circle shape contact site; Its other end vertical extent backward becomes afterbody and the welding foot that bends continuously.
Many card shared connectors of the present utility model are to have comprised insulating base, assemblies such as four signal terminal set, two detecting terminal group and two write protection terminal group; Wherein, the leading flank of this insulating base is provided with formed first cavity volume of scalariform wall, second cavity volume of the correspondence of relative depressed part protrusion, and the intermeshing mode by the cavity volume space forms several and holds groove position multi-form, size and plant for memory card, and the memory card of at least also can plant simultaneously SMC and any form, size.Be provided with the front end perforation of a pair of guide groove and extension at the place ahead one side position of the end face of insulating base, be used for installing the write protection terminal group, its terminal tails places in recessed of side, and by should the protruding formed breach of scalariform of recessed in addition firm.The trailing flank of this insulating base is arranged with several signal terminal accepting holes, and to accommodate first, second signal terminal set, the afterbody of these terminal group is firm by the formed the first terminal positioning port of two row's protuberances arranged side by side; The 3rd signal terminal set is installed in the several terminals hole, and in addition firm by the second terminal position mouth.The reference column that the bottom surface of this insulating base includes two correspondences is stable in insulating base on the corresponding equipment jointly with the ground connection stator that is installed in recessed of two sides T shape.
In sum, many card shared connectors of the present utility model are compared with above-mentioned technology has tangible advantage and positive effect, and it has realized that integral structure is more firm than the box-like structure of substrate in batch, and has reduced spare part quantity, reduce the complexity of structure, saved cost simultaneously.
[description of drawings]
Fig. 1 is the stereogram of the utility model preferred embodiment;
Fig. 2 A is an insulating base stereogram in the utility model preferred embodiment;
Fig. 2 B is the partial enlarged drawing of Fig. 2 A;
Fig. 3 is another visual angle stereogram of insulating base shown in Fig. 2 A;
Fig. 4 is an insulating base bottom isometric view shown in Figure 3;
Fig. 5 is a first terminal stereogram in the utility model preferred embodiment.
Fig. 6 is the second terminal stereogram in the utility model preferred embodiment.
Fig. 7 is the 3rd a terminal stereogram in the utility model preferred embodiment.
Fig. 8 is the 4th a terminal stereogram in the utility model preferred embodiment.
Fig. 9 is the first detecting terminal stereogram in the utility model preferred embodiment.
Figure 10 is first a write-protect terminal card reverse side stereogram among the utility model embodiment.
Figure 11 is the second detecting terminal stereogram among the utility model embodiment.
Figure 12 is the second write-protect terminal stereogram among the utility model embodiment.
Figure 13 is a ground connection stator stereogram in the utility model preferred embodiment.
[embodiment]
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, in embodiment of the present utility model, many card shared connectors 100 are by insulating base 10, first signal terminal set 20, secondary signal terminal group 30, the 3rd signal terminal set 40, the 4th signal terminal set 50 and the first detecting terminal group 60a, the second detecting terminal group 70a, the first write protection terminal group 60b, the second write protection terminal group 70b, and ground connection stator 80 constitutes; Wherein, the structure that this insulating base 10 is formed in one, be end face 11, bottom surface 12, leading flank 13, trailing flank 14 and two corresponding side surface, 15,16 hexahedrons that constituted (shown in Fig. 2 A), its inner accommodation space that forms shown in Fig. 2 A, 2B, this accommodation space forms several by the space of intermeshing and holds memory draw-in groove position multi-form, size, and can be divided into first cavity volume 1311 and second cavity volume 1312 according to its type of action; In the present embodiment, first cavity volume 1311 is the space of many card common types, be positioned at the below of accommodation space, and second cavity volume 1312 is the space that single deck tape-recorder uses, and is positioned at the top of accommodation space; End face 11 at insulating base 10 is provided with several array fenestras 111 as the storage tank of first signal terminal set 20 with secondary signal terminal group 30, be provided with the guide groove 112 that is connected in side 15 in end face 11 the place aheads by 15 positions, side, and the front end of this each guide groove 112 forms the perforation 113 that communicates with second cavity volume 1312 of insulating base 10, and these guide grooves 112 are to be installed with for the first write protection terminal group 60b with perforation 113; The end face 11 at 15 rears is provided with a rectangular depression portion 114 in the side, the rear wall of this depressed part 114 is provided with the perforation that communicates with slot 144 on the trailing flank 14, then be provided with the perforation 1141 that communicates with second cavity volume 1312 of insulating base 10 at another vertical relatively sidewall, and in the central authorities that the front side wall corresponding to rear wall has a projection 1142 to protrude its sidewall, this depressed part 114 is the shallow storage space as the first detecting terminal group 60a, and the projection 1142 of depressed part 114 is wherein stopper sections of flexible terminal of conduct;
Leading flank 13 at insulating base 10 is provided with the lateral recesses portion 131 with respect to two ends, the corresponding scalariform sidewall 132 that its depressed part 131 protrudes forms first cavity volume 1311, second cavity volume 1312 with roof (being end face 11), diapire (being bottom surface 12), the diapire of cavity volume also is provided with the accommodation space of several terminals groove 133 as the 4th signal terminal set 50, and the number of terminal groove 133 is nine in the present embodiment; Between the two ends of scalariform sidewall 132 and two sides 15,16, be provided with horizontal " doing " font groove 1313,1314, these " do " font groove 1313,1314 respectively as the accommodation space of the second detecting terminal group 70a and the second write protection terminal group 70b, and these inside of " doing " font groove 1313,1314 connect with first cavity volume 1311 respectively simultaneously; Two side ends in " doing " font groove 1313,1314 outsides respectively is provided with moulding via hole 134;
First half in insulating base 10 sides 15 shown in Fig. 2 A is provided with rectangular recess 151 and groove 152; wherein; the below of rectangular recess 151 is provided with several scalariform projectioies 1511; 1512 of the draw-in grooves of 1511 formation of scalariform projection are the fixings as the welding foot 64b of the first write protection terminal group 60b, and groove 152 then is that the ground connection stator 80 that is made for ground connection installs draw-in groove.
As shown in Figure 3, on the top of insulating base 10 trailing flanks 14 (being bordering on end face 11 positions) several terminals accepting hole 141 is arranged, the number of terminal accommodation holes 141 is 22 in the present embodiment, the groove that these terminal accommodation holes 141 are extended at roof (not indicating) is connected with first cavity volume 1311, plugs for first signal terminal set 20, secondary signal terminal group 30; Be provided with positioning convex portion arranged side by side 142,143 in the below of these accepting holes 141, these positioning convex portion 142,143 be provided with several with the corresponding clearance groove in terminal accommodation holes 141 positions 1421,1431 as the fixed card slot of fixing first signal terminal set 20, secondary signal terminal group 30 welding foots; And be provided with the second more deep positioning port 1432 ' of first positioning port 1432 that staggers in the relative centre position of positioning convex portion 143, the top of these second positioning ports 1432 ' is equipped with terminal hole 1433, the number of terminal hole 1433 is 10 in the present embodiment, and connect with second cavity volume 1312, be to plug, so second positioning port 1432 ' also is the welding foot that is used for fixing the 3rd signal terminal set 40 as the 3rd signal terminal set 40;
The position of closing on side 15 at insulating base 10 trailing flanks 14 is provided with several slots 144, the number of slot 144 is 2 in the present embodiment, the cross-arm of slot 144 tops has other perforation 1441,1442 of branch and depressed part 114 to run through, and these slots 144 and perforation the 1441, the 1442nd plug for the first detecting terminal group 60a;
The another side 16 of insulating base 10 is provided with and side 15 grooves, 152 corresponding grooves 161, installs fixing for ground connection stator 80.
As shown in Figure 4, the bottom surface 12 of insulating base 10 include two correspondences reference column 121, can be for the groove 122,123 of the terminal elastic portion activity of second detecting terminal group 70a and the second write protection terminal group 70b; On an end limit of groove 122,123, also be provided with stuck point 1221,1231, and a side is arranged is empty face in the inside of groove 122,123, forms the portion 1222,1232 of wearing with first cavity volume 1311 in order to prop up terminal; Perforation 125 on bottom surface 12 is the terminal elastic portion activities for the 4th signal terminal set 50, and other fenestras 124,126 on the bottom surface 12, and the groove 127 of two reference columns, 121 peripheries, produce product when the moulding and shrink uneven and design in order to avoid insulating base 10, also be simultaneously for the economical with materials cost with alleviate product weight.
Shown in Fig. 5,6, first signal terminal set 20 is made of side by side several terminals, each terminal is based on basic portion 21, it is pointed that the one end extends gradually narrow front end 22 forward, front end forms arc shaped contact 221, the rear end is to horizontal protruding one-tenth one protuberance 211 of a side, and extends into the extension 23 of vertical bending by this protuberance 211 backward, and the bottom of this extension 23 is bent into welding foot 24 again; The structure of the secondary signal terminal group 30 and first signal terminal set 20 is basic identical, and difference is that secondary signal terminal 30 is shorter than first signal terminal 20, and the protuberance 311 of terminal rear end protrudes for both sides.First signal terminal set 20 is staggered into delegation with secondary signal terminal group 30 and arranges (as shown in Figure 1), be inserted in the signal terminal accepting hole 141 of insulating base trailing flank 14, interfere fixing by several protruding thorns 212,312 on the signal terminal and accepting hole 141 again, and this terminal vertically bends the clearance groove 1421,1431 of the extension 23,33 of extension through the protuberance 142,143 of insulating base 14, and upper and lower the interference firmly.
The 3rd signal terminal set 40 is arranged radially (as shown in Figure 7), indivedual terminals are equally based on basic portion 41, the one end extends into elastic portion 42 forward, elastic portion 42 is provided with the arc-shaped contact part 421 in order to touch, the 3rd signal terminal set 40 is interspersed in the terminal hole 1433 of insulating base 10 trailing flanks 14, interferes by several protruding thorns 411 to be stable in the terminal hole 1433 of insulating base rear end.The bight 43,43 ' of the rear end of the basic portion 41 of its terminal for going out laterally, different sides is partial in the bight of two adjacent the 3rd signal terminals respectively, and vertically extending firm portion 44,44 ' is placed in second positioning port 1432 ', connects with circuit version (not shown) with respect to firm portion 44,44 ' the vertically extending welding foot 45,45 ' more conveniently.
As shown in Figure 8, the 4th signal terminal set 50 is strip, the elastic portion 52 of extending forward based on basic portion 51, one ends and having still to inserting the arcuation contact 521 of the effect that connects, and the other end extends becomes welding foot 53; Signal terminal 50 is inserted in the several terminals groove 133 of the leading flank 13 of insulating base 10, utilizes several protruding thorns 511 to interfere fixing; Welding foot 53 little songs of terminal rear end, and parallel conductive is connected to (not shown) on the circuit board.
The first detecting terminal group 60a (as shown in Figure 9) is made up of two interactional terminals, its single terminal 61a, it is long that 61a ' is respectively, short L shaped, two L shaped terminal 61a, 61a ' divides other elastic portion 62a, 62a ' passes the cross-arm perforation 1441 of the slot 144 of insulating base 10 trailing flanks 14,1442, be exposed among end face 11 depressed parts 114, the arc shaped contact 621a of longer terminal 61a protrudes into perforation 1141 to second cavity volumes 1312 and directly connects with the memory card that inserts, the elastic range of the movable part of terminal is subjected to the restriction at top 622a and protruding control point 1142, thereby the memory card that butt joint is inserted effectively contacts conducting; The rear end of L shaped terminal 61a, 61a ' is that vertical extension 63a, 63a ' fixes with the interference of slot 144, and the bottom is parallel to circuit board (not shown) extension welding foot 64a, 64a ' and does circuit turn-on with circuit board.The second detecting terminal group 70a (as shown in figure 11), by dividing other terminal 71a, 71a ' to form, based on the basic 72a of portion, 72a ', an end extends thinner elastic tip 73a, 73a ' forward to each terminal equally, and the other end then is bent to form welding foot 74a, 74a '; The second detecting terminal group 70a inserts from the slot 1313 of leading flank 13, with the basic 72a of portion of its terminal, 72a ' interferes firm with the slot 1313 of insulating base leading flank, this terminal group elastic tip 73a, 73a ' open ground places among the insulating base bottom recesses 122, the elastic tip 73a ' of terminal 71a ' is subjected to the stuck point 1221 in the groove 122, detecting is implemented in the external force effect (be in contact with one another and separate) that utilizes the bending angle of the body of rod to touch the 721a of portion, the external force that bending angle touches the 721a of portion derives from groove and wears the memory card (not shown) that first cavity volume, 1311 butt joints that portion 1222 communicates are inserted, and the groove big I of wearing portion 1222 is held bending angle, and to touch the 721a of portion free movable.
The first write protection terminal group 60b is made up of two single terminals, these terminals (as shown in figure 10) are the horizontal plug-in type terminal, with the basic 61b of portion is the center, and the card division 612b that round shape contact site 62b that an end extends forward and middle punching out form is formed centrally contact 621b among the circle shape contact site 62b; Its other end vertical extent backward becomes afterbody 63b that bends continuously and the welding foot 64b that is parallel to circuit board; The front end of this terminal is inserted in the guide groove 112 of insulating base 10 end faces 11, is fixed by the protruding thorn 611b of the basic portion of terminal 61b both sides and the card division 612b interference of middle part symmetry, and contact 621b places 1312 conductings of perforation 113 and second cavity volume; Afterbody 63b places the rectangular recess 151 of insulating base side 15, and the lower end of this afterbody 63b is interspersed in the draw-in groove 1512 of the scalariform projection 1511 of rectangular recess 151 interferes, and welding foot 64b and circuit board are fixed (not shown).
As shown in figure 12, " radially " structure of the structure of the second write protection terminal group 70b and the second detecting terminal group 70a is identical, and it is also basic identical to be mounted on the mode of insulating base 10 inside, does not give unnecessary details at this.
As shown in figure 13, ground connection stator 80 is assembled in the groove 152,161 of insulating base two corresponding side surface, and by ground connection stator 80 electric connector 100 is stable on the circuit board.
By above-mentioned explanation as can be known, the structural design of many card shared connectors of the utility model integral type make electric connector have more in the past like product presents more stable use effect, for the producer, saved production cost, reduced and made operation; For the user, present the fixing more use effect of integral type.
Claims (16)
1. card shared connector more than a kind includes an insulating base, several signal terminal set, several detect terminal group, several write protection terminal group and ground connection stator, it is characterized in that:
The hexahedron that this insulating base is formed in one, comprise: end face, bottom surface, leading flank, trailing flank and two corresponding side surface, its inner accommodation space that forms, this accommodation space is divided into first cavity volume and second cavity volume, forms the groove position that several hold different memory cards by the space of intermeshing.
2. many card shared connectors as claimed in claim 1 is characterized in that: this first cavity volume is the space of many card common types, and this second cavity volume is the space that single deck tape-recorder uses.
3. many card shared connectors as claimed in claim 1; it is characterized in that: the storage tank that is provided with several signal terminal set at the end face of this insulating base; be provided with the guide groove that is connected in this side in this end face the place ahead by a lateral location; and the front end of this each guide groove forms the perforation that communicates with second cavity volume of this insulating base, and this each guide groove and perforation are to be installed with for a write protection terminal group.
4. many card shared connectors as claimed in claim 1, it is characterized in that: the end face in the rear, a side of this insulating base is provided with a rectangular depression portion, the rear wall of this depressed part is provided with the perforation that communicates with slot on the trailing flank, then be provided with the perforation that communicates with second cavity volume of this insulating base at another vertical relatively sidewall, and in the central authorities that the front side wall corresponding to rear wall has a projection to protrude its sidewall, this depressed part is to put a detecting terminal group, and the projection of this depressed part is a wherein flexible terminal of backstop.
5. many card shared connectors as claimed in claim 1, it is characterized in that: be provided with lateral recesses portion with respect to two ends at the leading flank of this insulating base, the corresponding scalariform sidewall that this depressed part protrudes, be provided with horizontal " doing " font groove between the two ends of this scalariform sidewall and the two sides of this insulating base, should ccontaining one detect a terminal group and a write protection terminal group respectively by each " doing " font groove, the inside of being somebody's turn to do each " doing " font groove connects with this first cavity volume respectively; Respectively be provided with the moulding via hole in this two side ends of " doing " the font groove outside.
6. many card shared connectors as claimed in claim 1; it is characterized in that: the first half in a side of this insulating base is provided with rectangular recess and groove; the below of this rectangular recess is provided with several scalariform projectioies; form draw-in groove between this scalariform projection; the welding foot of one write protection terminal group is fastened in this draw-in groove, and this groove then is that the ground connection stator that is made for ground connection installs fixing.
7. many card shared connectors as claimed in claim 1, it is characterized in that: be bordering on top side location on the top of this insulating base trailing flank and be provided with the several terminals accepting hole, this each terminal accommodation holes is connected with this first cavity volume at the groove that roof extends, and plugs for two groups of signal terminal set.
8. many card shared connectors as claimed in claim 7, it is characterized in that: be provided with positioning convex portion arranged side by side in the below of this accepting hole, this each positioning convex portion be provided with several with the corresponding clearance groove in this terminal accommodating hole site as the fixed card slot of fixing two groups of signal terminal set welding foots.
9. many card shared connectors as claimed in claim 8, it is characterized in that: this positioning convex portion in the below is provided with first positioning port, the relative centre position of this positioning convex portion is provided with the second more deep positioning port of this first positioning port that staggers, respectively the top of second positioning port is equipped with terminal hole, and connect with this second cavity volume, be to plug, should fix the welding foot of aforementioned signal terminal set by each second positioning port for a signal terminal set.
10. many card shared connectors as claimed in claim 1, it is characterized in that: the position of closing on the side at this insulating base trailing flank is provided with several slots, the cross-arm of this slot top is provided with perforation to be run through with this depressed part, and this each slot and perforation are to plug for a detecting terminal group.
11. many card shared connectors as claimed in claim 1 is characterized in that: in the another side of this insulating base, be provided with and the corresponding groove of aforementioned lateral grooves, supply the ground connection stator of ground connection to install fixing.
12. many card shared connectors as claimed in claim 1 is characterized in that: the bottom surface of this insulating base is provided with the ccontaining groove of terminal elastic portion for a detecting terminal group and a write protection terminal group; On an end limit of this each groove, also be provided with the stuck point that props up terminal, and one side is arranged is empty face in the inside of this each groove, forms the portion of wearing with this first cavity volume; On the bottom surface of this insulating base, also be provided with perforation, ccontaining for the terminal elastic portion of a signal terminal set.
13. many card shared connectors as claimed in claim 1 is characterized in that: described several signal terminal set comprise four groups of signal terminals.
14. many card shared connectors as claimed in claim 1 is characterized in that: described several detecting terminal group comprise two groups of detecting terminals.
15. many card shared connectors as claimed in claim 1 is characterized in that: described several write protection terminal group comprise two groups of write protection terminals.
16. many card shared connectors as claimed in claim 15, it is characterized in that: wherein a write protection terminal group is made up of two single terminals, this each terminal is the horizontal plug-in type terminal, with basic portion is the center, one end extends forward and is provided with round shape contact site and middle punching out forms the card division, is formed centrally the contact in this circle shape contact site; Its other end vertical extent backward becomes afterbody and the welding foot that bends continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200079119U CN2686119Y (en) | 2004-03-09 | 2004-03-09 | Multi-card shared connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200079119U CN2686119Y (en) | 2004-03-09 | 2004-03-09 | Multi-card shared connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2686119Y true CN2686119Y (en) | 2005-03-16 |
Family
ID=34668292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200079119U Expired - Fee Related CN2686119Y (en) | 2004-03-09 | 2004-03-09 | Multi-card shared connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2686119Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014206332A1 (en) * | 2013-06-28 | 2014-12-31 | 华为终端有限公司 | Digital card fixing apparatus |
-
2004
- 2004-03-09 CN CNU2004200079119U patent/CN2686119Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014206332A1 (en) * | 2013-06-28 | 2014-12-31 | 华为终端有限公司 | Digital card fixing apparatus |
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| 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 |