CN200976413Y - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN200976413Y CN200976413Y CNU200620160224XU CN200620160224U CN200976413Y CN 200976413 Y CN200976413 Y CN 200976413Y CN U200620160224X U CNU200620160224X U CN U200620160224XU CN 200620160224 U CN200620160224 U CN 200620160224U CN 200976413 Y CN200976413 Y CN 200976413Y
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- CN
- China
- Prior art keywords
- terminal
- insulating body
- detection
- electronic card
- detection terminal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an electronic card connector has an insulator, at least one accept have contact site and terminal group of weld part in this insulator, and a detection module. The detection module comprises a first detection terminal, a second detection terminal and a common terminal. The common terminal comprises a connecting part, and a first arm part and a second arm part which respectively extend from two opposite sides of the connecting part in the same direction. The first detection terminal comprises a first abutting part and a first contact part extending from the abutting part to the first arm part of the common terminal. The second detection terminal comprises a second abutting part and a second contact part extending from the abutting part to the second arm part of the common terminal. The utility model discloses an electronic card connector detectable male electron screens is put and is set for the state, and the butt joint is accurate, stable, adapts to the miniaturized trend of product.
Description
Technical field
The utility model is about a kind of electronic card coupler, particularly about a kind of electronic card coupler that inserts electronic cards position and set condition that detects.
Background technology
Universal day by day along with electronic products such as Digital Television, notebook computers, the corresponding mobile storage card also becomes indispensable accessory.Right existing memory card standards is various, and each manufacturer releases as polytypes such as SD (Secure Digital) card, MS (Memory Stick) card, XD (ExtremeDigital) cards.Each digital product manufacturer uses for ease of the user, can provide the electronic card coupler with expanded function usually, as, existing four unifications, the six directions one electronic card coupler etc. are pegged graft with compatible plurality of specifications storage card.
So, when an electronic cards is inserted in the electronic card coupler, if fail to detect whether be pushed into anchor point, then electronic card coupler need expend and wait for that electric energy is to accept to be inserted to the electronic cards of location at any time.Moreover some electronic cards is provided with the read/write switch, so that the user can stir the read/write switch or the setting state button prevents that internal data is modified.For solving the problem that detection position and read/write switch are set, the TaiWan, China patent discloses a kind of detection module of All-in-One electronic card coupler for M267600 number.Shown in Fig. 1 (a), 1 (b), this All-in-One electronic card coupler 90 comprises, insulating body 91, plurality of terminals group (not label) and a detection module 8, can insert and dock with corresponding terminal group for two kinds of dissimilar electronic cards.
This detection module 8 comprises share terminal 81 and two contact terminals 82.Share terminal 81 and be formed in one and complex-shaped metal terminal, its central authorities have a base portion 811, and are provided with open-work 812 in base portion 811.Base portion 811 1 sides are bent with first support division 813 continuously, then are bent with turning point 814 away from first support division, 813 opposite sides, reach the elastic arm 815 that is extended by turning point 814 1 sides.Elastic arm 815 ends be continuously bending can be in open-work 812 second support division 816 of shift reciprocately, and first support division 813 and second support division, 816 ends all are provided with contact site 8131,8161.Contact terminal 82 has a base portion 821, and base portion 821 1 sides are bent with abutting part 822 continuously, and opposite side then is provided with can be for the abutting end 823 of connection detection circuit.
Shown in Fig. 1 (a), 1 (b), in the detection module 8 two shared the side that terminal 81 is arranged at two contact terminals 82, because these three terminals are to be mounted on a side of insulating body 91 side by side and need to occupy bigger space, thereby make electronic card coupler 90 overall dimensions increase, or under the constant situation of overall dimensions, increase manufacture difficulty.
In addition, United States Patent (USP) discloses a kind of card connector No. 6641413, yet the weld part of the detection terminal of its detection module does not extend the rear end of connector, and is therefore relatively poor with the coplanarity of conducting terminal, will increase the phenomenon of welding difficulty or generation rosin joint.
Though on the surface, this existing electronic card coupler has solved the problem of having inserted electronic cards position and set condition that detects.Yet, in fact detection terminal take up space big, terminal shape is complicated and relatively poor with the coplanarity of conducting terminal, will increase overall dimensions, the manufacturing cost of electronic card coupler and cause be electrically connected unstable.
The utility model content
The purpose of this utility model just is to provide a kind of electronic card coupler, and the terminal vertical row of the detection module of this electronic card coupler is mounted on the insulating body, can reduce the overall dimensions of electronic card coupler.The terminal shape of this detection module simply and firm, so manufacturing height and terminal contact with each other more stable.In addition, the weld part of detection module terminal and the weld part of conducting terminal are located at same plane, so the welding difficulty is lower.
One is according to following proposal according to electronic card coupler of the present utility model: a kind of electronic card coupler, have an insulating body, at least one terminal group that has contact site and weld part in this insulating body that is contained in, and a detection module.This detection module comprises one first detection terminal, one second detection terminal and a public terminal.This public terminal comprises a junction, and one first arm and one second arm that extend in the same way from the relative both sides of this connecting portion respectively.This first detection terminal comprises one first support division, reaches one from first contact site of this support division to first arm extension of this public terminal.This second detection terminal comprises one second support division, reaches one from second contact site of this support division to second arm extension of this public terminal.
This first detection terminal and second detection terminal are to be arranged side by side on this insulating body, and the connecting portion of this public terminal is arranged on this first detection terminal and second detection terminal top side by side.In one embodiment, this public terminal further comprises one from the public weld part of this connecting portion to the weld part direction extension of this terminal group.This first detection terminal comprises that one is connected with this first support division and is contained in first base portion in this insulating body, and a weld part that extends to the weld part direction of this terminal group from this first base portion.This second detection terminal comprises that further one is connected with this second support division and is contained in second base portion in this insulating body, and a weld part that extends to the weld part direction of this terminal group from this second base portion.This first base portion comprises that further several are contained in the fixed part in this insulating body.This second base portion comprises that further several are contained in the fixed part in this insulating body.In another embodiment, this insulating body further comprises one first insulating body, and second insulating body that is arranged at this first insulating body top.This public terminal is contained in this second insulating body, and this first detection terminal and second detection terminal are contained in this first insulating body.This first detection terminal and second detection terminal are separately fixed in first insulating body set first accepting groove and second accepting groove.First arm of this public terminal and second arm are separately fixed at set first the plugging together groove and second and plug together in the groove of this second insulating body.In one embodiment, this terminal group is used for docking with an electronic cards with setting state button, second support division of this this second detection terminal of electronic cards meeting ejection, and make this second contact site contact second arm of this public terminal.This first support division can determine by ejection according to the position of setting state button on this electronic cards, thereby makes this first contact site contact first arm of this public terminal.
Therefore the utility model is compared with existing electronic card coupler, and its public terminal vertical row is mounted on the top of first detection terminal and second detection terminal, occupies less space and makes the overall dimensions of electronic card coupler reduce.On the other hand, the simple shape of first detection terminal, second detection terminal and public terminal and firm, therefore manufacturability height and terminal contact with each other more stable, the weld part of the weld part of each terminal and conducting terminal is located at same plane again, so the welding difficulty is lower, be electrically connected and stablize, improve product overall performance and life-span.
Description of drawings
Fig. 1 (a) is the stereogram of an existing electronic card coupler;
Fig. 1 (b) is the stereogram of detection module among Fig. 1;
Fig. 2 is a stereogram according to electronic card coupler of the present utility model;
Fig. 3 is that electronic card coupler removes stereogram behind the lid among Fig. 2;
Fig. 4 is the stereogram of another angle of electronic card coupler among Fig. 3;
Fig. 5 is the vertical view of electronic card coupler among Fig. 3;
Fig. 6 is the three-dimensional exploded view of electronic card coupler among Fig. 3;
Fig. 7 is the stereogram of detection module among Fig. 3;
Fig. 8 (a) is the vertical view of electronic card coupler among Fig. 2;
Fig. 8 (b) is the cutaway view along AA line intercepting among Fig. 8 (a);
Fig. 8 (c) is the cutaway view along BB line intercepting among Fig. 8 (a);
Fig. 8 (d) is the cutaway view along CC line intercepting among Fig. 8 (a);
Fig. 8 (e) is cutaway view and the partial enlarged drawing along DD line intercepting among Fig. 8 (a);
Fig. 9 is the stereogram when one second type of electrical subcard is inserted in the electronic card coupler preparation among Fig. 3;
Figure 10 (a) is the vertical view that electronic card coupler inserts the second type of electrical subcard among Fig. 9;
Figure 10 (b) is the vertical view that electronic card coupler docks the second type of electrical subcard among Fig. 9;
Figure 11 is the stereogram when the second type of electrical subcard is inserted in the electronic card coupler preparation among Fig. 3;
Figure 12 is the vertical view that electronic card coupler docks the second type of electrical subcard among Figure 11;
Figure 13 is the stereogram that electronic card coupler docks the second type of electrical subcard among Fig. 3;
Figure 14 is the vertical view that electronic card coupler docks the second type of electrical subcard among Figure 13;
Figure 15 is the vertical view that electronic card coupler docks the 3rd type of electrical subcard among Fig. 3.
Symbol description among the figure:
| 1 |
10 insertion ends |
| 10a |
10b |
| 10c the |
|
| 2 |
|
| 3 first |
30 |
| 31 the |
32 second sidewalls |
| 331,341 Ka Gou | |
| 4 second |
40 |
| 41 incorporating |
42 |
| 431 first plug together |
432 second plug together groove |
| The front-seat terminal group of |
5b first back row's |
| 5c second back row's |
51,52,53 |
| 501a, 501b, |
|
| 6 |
61 first detection terminals |
| 62 |
63 |
| 611 |
612 |
| 613 fixed |
614 |
| 615 |
616 |
| 617 |
621 |
| 622 |
623 fixed |
| 624 |
625 |
| 626 |
627 |
| 631 |
632 |
| 633 connecting |
634 first abutting |
| 635 second abutting |
636 first |
| 637 |
638 |
| 6131,6231 |
|
| 7 trip mechanisms | |
| C1 first kind electronic cards | The C2 second type of electrical subcard |
| C3 the 3rd type of electrical subcard | C21 setting state button |
| P1 Write-protection prevention position | The P2 read and write position |
Embodiment
For ease of better understanding the utility model, now elaborate in conjunction with a preferred embodiment of the present utility model.
Shown in Fig. 2,3,4, one comprises the insulating body that a lid 2 (present embodiment is a metal cap body), comprises one first insulating body 3 and one second insulating body 4 according to electronic card coupler 1 of the present utility model; One places the detection module 6 in insulating body; One places the front-seat terminal group 5a in first insulating body 3; Be contained in the first back row terminal group 5b and second a back row terminal group 5c and the trip mechanism 7 in second insulating body 4.This electronic card coupler 1 can supply some specification type of electrical subcard C1, C2, C3 to be inserted by its insertion end 10 respectively, and the terminal 51,52,53 with corresponding front-seat terminal group, first back row's terminal group and second back row's terminal group 5a, 5b, 5c docks respectively.Electronic card coupler 1 in the present embodiment is design for the 3rd type of electrical subcard C3 of the second type of electrical subcard C2, the MS of first kind electronic cards C1, the SD of XD totally 3 kinds of cards plant (can respectively referring to Figure 10 (b), 14,15, also other electronic cards of same dimensions type).
First insulating body 3 is positioned at the below in the present embodiment, comprises a base plate 30, and from the base plate 30 upwardly extending the first side wall 31 in relative both sides and second sidewalls 32.Second insulating body 4 is located at first insulating body, 3 tops, have a base portion 40, from base portion 40 front ends to the incorporating section 41 that insertion end 10 is extended, and from auxiliary section 42 that base portion 40 and incorporating section 41 1 side direction insertion ends 10 are extended.Auxiliary section 42 is overlying on the first side wall 31, be same as insertion end 10 with second sidewall 32 1 and form the track that can constitute the first socket 10a, the second socket 10b that different electronic cards C1, C2, C3 insert and the 3rd socket 10c and corresponding insertion, to select to insert accordingly first, second or the 3rd type of electrical subcard C1, C2, C3.Detection module 6 can detect position and the set condition that the second type of electrical subcard C2 inserts again, certain detection module of the present utility model 6 is not limited to detect the above-mentioned second type of electrical subcard C2, also should comprise known other type of electrical subcard of skilled personnel.
Shown in Fig. 5,6, the terminal 51,52,53 of each conducting terminal group 5a, 5b, 5c can be respectively and the docking of respective electrical subcard C1, C2, C3, and have weld part 501a, 501b, the 501c that is soldered on the circuit board respectively.Detection module 6 comprises one first detection terminal 61, one second detection terminal 62 and a public terminal 63, first support division 611 of this first detection terminal 61 can the corresponding second type of electrical subcard C2 go up setting state button C21 (referring to Fig. 9) the position and by ejection or not by ejection.When first support division 611 is pushed to side by setting state button C21, first detection terminal 61 can and public terminal 63 contact and form the path of electric connection.Second support division 621 of second detection terminal 62 can because of the front side edge of following the second type of electrical subcard C2 by ejection, when second support division 621 is pushed to side, make second detection terminal, 62 contact public terminals 63, the while also forms the path of another electric connection.First detection terminal 61 and second detection terminal 62 are separately fixed in first accepting groove 33 and second accepting groove 34 of first insulating body 3.First arm 631 of public terminal 63 and second arm 632 are to extend in the same way and be separately fixed on second insulating body 4 first from a junction 633 two relative sides to plug together groove 431 and second and plug together in the groove 432.
As shown in Figure 7, the connecting portion 633 of public terminal 63 is positioned at the top of first detection terminal 61 and second detection terminal 62, and first arm 631 and second arm 632 extend from connecting portion 633 relative two side direction insertion ends, 10 directions respectively.The opposite side of first arm 631 is connected with one first elastic arm 636, first elastic arm, 636 terminal one first abutting parts 634 that connect.Second arm 632 of public terminal 63 itself is to be the flexible position of a tool, and its front end is one second abutting part 635, extends an extension 637 from first arm 631 in the other direction to insertion end 10, and has a public weld part 638 to be located at the end of extension 637.
Fig. 8 (a) is the vertical view of electronic card coupler among Fig. 2.Fig. 8 (b), 8 (c), 8 (d), 8 (e) are the cutaway views that intercepts along AA, BB, CC, DD line among Fig. 8 (a) respectively.The weld part 626 of the weld part 638 of public terminal 63, the weld part 616 of first detection terminal 61 and second detection terminal 62 and each conducting terminal group weld part 501a, 501b, 501c all be positioned at same horizontal plane, so the welding be easy to.Shown in Fig. 8 (b), 8 (c), 8 (d), 8 (e), first detection terminal 61 and second detection terminal 62 are separately fixed at the setting that forms in first accepting groove 33 of first insulating body 3 and second accepting groove 34 side by side, and first arm 631 of public terminal 63 and second arm 632 also are separately fixed on second insulating body 4 first and plug together groove 431 and second and plug together in the groove 432.In addition, the fixed part 613 of first detection terminal 61 inserts in the card ditch 331 of first accepting groove 33, and the fixed part 623 of second detection terminal 62 inserts in the card ditch 341 of second accepting groove 34.Shown in Fig. 8 (e), the connecting portion 633 of public terminal 63 is positioned at the top of first detection terminal 61 and second detection terminal 62.
Fig. 9 is the stereogram when one second type of electrical subcard is inserted in the electronic card coupler preparation among Fig. 3.One side of the close detection module 6 of the second type of electrical subcard C2 is provided with the setting state button C21 of read-write, and the position of setting state button C21 is in Write-protection prevention position P1 among the figure.Shown in Figure 10 (a), in the second type of electrical subcard C2 inserts insulating body 3, first support division 611 is pushed to the outside by the side of the second type of electrical subcard C2 leading edge, first contact site 612 of first detection terminal 61 can contact and form the path that electrically connects with first abutting part 634 of public terminal 63, and second contact site 622 of second detection terminal 62 does not contact with second abutting part 635 of public terminal 63 simultaneously.Shown in Figure 10 (b), insert the location of insulating body 3 as the second type of electrical subcard C2, first support division 611 does not touch setting state button C21, also not by the side ejection of the second type of electrical subcard C2, therefore first abutting part 634 of first contact site, 612 meetings of first detection terminal 61 and public terminal 63 still keeps suitable space and forms electrically opening circuit; After second support division 621 was pushed to second abutting part 635 by the second type of electrical subcard C2 side simultaneously, 635 meetings of second abutting part and second contact site 622 were in contact with one another, and make the public terminal 63 and second detection terminal 62 form the path that electrically connects.Define the electrical loop of public terminal 63 and 61 formation of first detection terminal and the electrical loop of public terminal 63 and 62 formation of second detection terminal respectively according to the fixing circuit board of electronic card coupler 1 (not graphic), just can confirm that setting state that whether the second type of electrical subcard C2 be pushed into location and read-write why.
Figure 11 is the stereogram when the second type of electrical subcard is inserted in the electronic card coupler preparation among Fig. 3.One side of the close detection module 6 of the second type of electrical subcard C2 is provided with the setting state button C21 of read-write, and the position of setting state button C21 is in read and write position P2 among the figure.As shown in figure 12, insert the location of insulating body 3 as the second type of electrical subcard C2, first support division 611 touches setting state button C21 and is pushed to the outside, and first contact site 612 of first detection terminal 61 can contact and form the path that electrically connects with first abutting part 634 of public terminal 63; After second support division 621 was pushed to second abutting part 635 by the second type of electrical subcard C2 side simultaneously, 635 meetings of second abutting part and second contact site 622 were in contact with one another, and make the public terminal 63 and second detection terminal 62 form the path that electrically connects.
Shown in Figure 13,14, first kind electronic cards C1 docks with the front-seat terminal group 5a that is adjacent to insertion end 10 and has just reached the location, so its side can not touch first support division 611.Figure 15 is the vertical view that electronic card coupler docks the 3rd type of electrical subcard C3 among Fig. 3.Because the width of the 3rd type of electrical subcard C3 is narrower, so the side of the 3rd type of electrical subcard C3 can not touch first support division 611 and second support division 621 because of inserting fully yet.
In sum, electronic card coupler of the present utility model is mounted on the insulating body by the terminal vertical row of detection module, can reduce the overall dimensions of occupied space of detection module and electronic card coupler.The terminal shape of this detection module simply and firm, so manufacturing height and terminal contact with each other more stable.In addition, the weld part of detection module terminal and the weld part of conducting terminal are located at same plane, so welding easily.
Technology contents of the present utility model and technical characterstic disclose as above, yet those skilled in the art still may be based on teaching of the present utility model and announcements and done all replacement and modifications that does not deviate from the utility model spirit.Therefore, protection range of the present utility model should be not limited to the content that embodiment discloses, and should comprise various do not deviate from replacement of the present utility model and modifications, and is contained by this claim.
Claims (8)
1. an electronic card coupler has an insulating body, at least one terminal group that has contact site and weld part in this insulating body that is contained in, and a detection module; It is characterized in that this detection module comprises one first detection terminal, one second detection terminal and a public terminal; This public terminal comprises a junction, and one first arm and one second arm that extend in the same way from the relative both sides of this connecting portion respectively; This first detection terminal comprises one first support division, reaches one from first contact site of this support division to first arm extension of this public terminal; This second detection terminal comprises one second support division, reaches one from second contact site of this support division to second arm extension of this public terminal.
2. electronic card coupler as claimed in claim 1 is characterized in that this first detection terminal and second detection terminal are to be arranged side by side on this insulating body, and the connecting portion of this public terminal is arranged on this first detection terminal and second detection terminal top side by side.
3. electronic card coupler as claimed in claim 2 is characterized in that this public terminal further comprises one from the public weld part of this connecting portion to the weld part direction extension of this terminal group; This first detection terminal comprises that one is connected with this first support division and is contained in first base portion in this insulating body, and a weld part that extends to the weld part direction of this terminal group from this first base portion; This second detection terminal comprises that further one is connected with this second support division and is contained in second base portion in this insulating body, and a weld part that extends to the weld part direction of this terminal group from this second base portion.
4. electronic card coupler as claimed in claim 3 is characterized in that this first base portion comprises that further several are contained in the fixed part in this insulating body.
5. electronic card coupler as claimed in claim 3 is characterized in that this second base portion comprises that further several are contained in the fixed part in this insulating body.
6. as claim 2 or 3 described electronic card couplers, it is characterized in that this insulating body further comprises one first insulating body, and second insulating body that is arranged at this first insulating body top; This public terminal is contained in this second insulating body; And this first detection terminal and second detection terminal are contained in this first insulating body.
7. electronic card coupler as claimed in claim 6, it is characterized in that this first detection terminal and second detection terminal are separately fixed in first insulating body set first accepting groove and second accepting groove, first arm of this public terminal and second arm are separately fixed at set first the plugging together groove and second and plug together in the groove of this second insulating body.
8. electronic card coupler as claimed in claim 1, it is characterized in that this terminal group is used for docking with an electronic cards with setting state button, second support division of this this second detection terminal of electronic cards meeting ejection, and make this second contact site contact second arm of this public terminal; This first support division can determine by ejection according to the position of setting state button on this electronic cards, thereby makes this first contact site contact first arm of this public terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620160224XU CN200976413Y (en) | 2006-11-17 | 2006-11-17 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620160224XU CN200976413Y (en) | 2006-11-17 | 2006-11-17 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200976413Y true CN200976413Y (en) | 2007-11-14 |
Family
ID=38902693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620160224XU Expired - Lifetime CN200976413Y (en) | 2006-11-17 | 2006-11-17 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200976413Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931132B (en) * | 2009-06-23 | 2013-01-02 | 上海莫仕连接器有限公司 | Electrical connector and electrical connector assembly of socket |
| CN103036117A (en) * | 2011-10-09 | 2013-04-10 | 上海莫仕连接器有限公司 | Electronic card connector |
| CN103811944A (en) * | 2012-11-14 | 2014-05-21 | Smk株式会社 | Card connector |
-
2006
- 2006-11-17 CN CNU200620160224XU patent/CN200976413Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931132B (en) * | 2009-06-23 | 2013-01-02 | 上海莫仕连接器有限公司 | Electrical connector and electrical connector assembly of socket |
| CN103036117A (en) * | 2011-10-09 | 2013-04-10 | 上海莫仕连接器有限公司 | Electronic card connector |
| CN103036117B (en) * | 2011-10-09 | 2015-05-13 | 上海莫仕连接器有限公司 | Electronic card connector |
| CN103811944A (en) * | 2012-11-14 | 2014-05-21 | Smk株式会社 | Card connector |
| CN103811944B (en) * | 2012-11-14 | 2017-03-15 | Smk株式会社 | Card connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20071114 |
|
| EXPY | Termination of patent right or utility model |