CN103682869A - Electronic card connecting device - Google Patents
Electronic card connecting device Download PDFInfo
- Publication number
- CN103682869A CN103682869A CN201210330683.8A CN201210330683A CN103682869A CN 103682869 A CN103682869 A CN 103682869A CN 201210330683 A CN201210330683 A CN 201210330683A CN 103682869 A CN103682869 A CN 103682869A
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- China
- Prior art keywords
- drawout chassis
- detecting
- electronic card
- arm
- insulating body
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an electronic card connecting device which comprises an insulation body, a shading housing shading the insulation body, a plurality of conductive terminals fixedly held in the insulation body, a drawer seat movably accommodated between the insulation body and the shading housing, a static detection terminal and a dynamic detection terminal, wherein the drawer seat is provided with a metal conducting part; the static detection terminal is separated from the dynamic detection terminal; when the drawer seat is in an initial position, the conduction between the static detection terminal and the dynamic detection terminal is cut off; when the drawer seat is inserted into a certain position, the conducting part of the drawer is in contact with the static detection terminal and the dynamic detection terminal respectively, so as to realize the conduction between the static detection terminal and the dynamic detection terminal.
Description
[technical field]
The present invention relates to a kind of electronic card coupler, relate in particular to a kind of electronic card coupler with drawout chassis.
[background technology]
U.S. bulletin patent has disclosed a kind of electronic card coupler that is provided with drawout chassis and inspection terminal No. 7503806, comprises insulating body, is placed in conducting terminal and inspection terminal in insulating body, is installed on drawout chassis on insulating body, is covered in the shielding casing on insulating body and is installed on the trip mechanism on insulating body.Inspection terminal comprises moved end and static terminal.When drawout chassis, shift onto while being allocation and push moved end, make moved end contact and realize detecting function with static terminal.
Thereby must being arranged at position close to each other with static terminal, the moved end of above-mentioned electronic card coupler make its configuration be restricted.Dynamic and static terminal all needs other moulding to make processing procedure very not simple and easy, is also unfavorable for saving material.
Therefore, be necessary to provide a kind of electronic card coupler that can overcome aforementioned disadvantages.
[summary of the invention]
The object of the present invention is to provide a kind of moving inspection terminal and quiet inspection terminal by drawout chassis conducting, to realize the electronic card coupler of detecting function.
For reaching above-mentioned purpose, the present invention adopts following technical scheme: a kind of electronic card coupler, comprise insulating body, be covered in the shielding casing on insulating body, be immobilizated in the some conducting terminals in insulating body, movably be contained in the drawout chassis between insulating body and shielding casing, detecting static terminal and detecting moved end, wherein said drawout chassis has metal conducting portion, described detecting static terminal and the separated setting of detecting moved end, drawout chassis is when original position, described detecting static terminal disconnects with detecting moved end, drawout chassis is inserted into while being allocation, thereby the conducting portion of drawout chassis is detected static terminal and detecting moved end with described in described detecting static terminal and the moving termination contact conducting of detecting respectively.
Described detecting static terminal is immobilizated on insulating body, and described detecting moved end is arranged on shielding casing.
Described insulating body comprises base portion, and described detecting static terminal has conductive part, and the conducting portion of described drawout chassis has the quiet detection region of conductive part described in crimping.
Thereby described conducting terminal is gone out on the base portion that has same structure and be injected and molded in insulating body together with detecting static terminal.
Described shielding casing has substrate, be formed at a pair of side portion of substrate both sides and be formed at the tail end of substrate tail end, described at least one side portion is provided with Elastic buckle arm, described drawout chassis has a pair of side arm and connects the linking arm of described a pair of side arm, and at least one side arm of described drawout chassis is provided with the buckle slot of and buckle corresponding with described buckle arm.
Described detecting moved end consists of described buckle arm, and described buckle slot forms moving detection region.
The tail end of described shielding casing is provided with elastic arm, and described drawout chassis is inserted into while being allocation, and described linking arm pushes described elastic arm, and described detecting moved end consists of described elastic arm, and described linking arm forms moving detection region.
A pair of side arm and the linking arm of described drawout chassis are all made by metal material, and described conducting portion consists of a pair of side arm and the linking arm of drawout chassis.
The part that extends to moving detection region from quiet detection region of described drawout chassis is made by metal material, and described conducting portion consists of the part that extends to moving detection region from quiet detection region of drawout chassis.
Described electronic card coupler further comprises and is installed on insulating body and has executive item and the trip mechanism of push rod, thereby described executive item is promoted to rotate by described push rod and moves back drawout chassis to support.
Compared with prior art, the present invention has following beneficial effect: the invention provides the new design concept that realizes detecting function by drawout chassis conducting detecting static terminal and detecting moved end.Detecting static terminal and detecting moved end can be arranged at separated from one another as required, position even away from each other.In addition, detecting static terminal forms to be beneficial to and saves material, simplification processing procedure together with conducting terminal.
[accompanying drawing explanation]
Fig. 1 is the electronic card coupler of first embodiment of the invention and the three-dimensional combination figure of electronic cards and circuit board.
Fig. 2 is electronic cards, the shielding casing decomposed figure separated with insulating body of the electronic card coupler shown in Fig. 1.
Fig. 3 is the three-dimensional exploded view of the electronic card coupler shown in Fig. 1.
Fig. 4 is the three-dimensional exploded view of another angle of the electronic card coupler shown in Fig. 3.
Fig. 5 is that electronic card coupler and electronic cards and circuit board are along the cutaway view of A-A line in Fig. 1.
Fig. 6 is the electronic card coupler of second embodiment of the invention and the three-dimensional combination figure of electronic cards and circuit board.
[main element symbol description]
| |
100 | |
200 |
| |
300 | |
1 |
| Receiving |
10 | |
11 |
| Fixed |
111 | |
112 |
| The |
12 | |
121 |
| The |
13 | |
131 |
| |
14 | |
141 |
| |
15 | |
2 |
| Conducting |
21 | |
211 |
| Detecting |
22 | |
221 |
| |
3 | |
31 |
| |
311 | Forced |
312 |
| Card pushed |
313 | |
32 |
| |
321 | Connecting |
322 |
| |
323 | |
4 |
| |
41 | |
411 |
| |
412 | |
414 |
| |
43 | Cap | 44 |
| |
46 | |
5 |
| |
51 | |
52 |
| |
521 | Grab | 5211 |
| |
53 | |
531 |
| Hook |
5311 | |
54 |
| Insulating body | 1’ | Drawout chassis | 4’ |
| Buckle slot | 411’ | Shielding casing | 5’ |
| Buckle arm | 521’ | Grab | 5211’ |
| Tail end | 53’ | ? | ? |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
[embodiment]
Please refer to shown in Fig. 1 to Fig. 5, the electronic card coupler 100 of first embodiment of the invention is installed on circuit board 300, for accommodating electronic cards 200.Trip mechanism 3, movable group that described electronic card coupler 100 comprises insulating body 1, be installed on some terminals 2 in insulating body 1, be installed on insulating body 1 one sides are loaded on the drawout chassis 4 in insulating body 1 and are covered in the shielding casing 5 on insulating body 1.Described insulating body 1 is enclosed to form for accommodating the receiving space 10 of drawout chassis 4 jointly with shielding casing 5.Shielding casing 5 has the elastic arm 531 of hook portion of being provided with 5311.
Described insulating body 1 comprises base portion 11, be positioned at base portion 11 both sides and with integrated the first sidepiece 12 of base portion 11 and the second sidepiece 13 and be positioned at the afterbody 14 away from electronic cards 200 insertion ends of insulating body 1.The first sidepiece 12 is provided with recess 121.The second sidepiece 13 is provided with breach 131.Afterbody 14 is provided with opening 141.Close the second sidepiece 13 and afterbody 14 places of base portion 11 arrange the fixed leg 111 to upper process.Base portion 11 is provided with some terminal grooves 112.The first sidepiece 12 of insulating body 1 and the second sidepiece 13 outer surfaces are respectively equipped with outwards outstanding projection 15.
Described trip mechanism 3 comprises the push rod 32 at the second sidepiece 13 places that are installed on insulating body 1 and is installed on insulating body 1 near the executive item 31 of afterbody 14 positions.Described push rod 32 comprises the connecting portion 322 of operating portion 321, ejection part 323 and attended operation portion 321 and ejection part 323.Described operating portion 321 and ejection part 323 are all bent into curved structure from connecting portion 322.Described executive item 31 comprises axis hole 311 and is positioned at the forced section 312 and card pushed section 313 of axis hole 311 both sides.Between described forced section 312, card pushed section 313, centered by axis hole 311 positions, place, be special angle and be arranged to arc structure.The axis hole 311 of described executive item 31 is contained on the fixed leg 111 of insulating body 1 and can rotates around axis hole 311.In other embodiments, also axis hole can be arranged to column, the fixed leg of insulating body 1 is arranged to poroid.
Described drawout chassis 4 has conducting portion (not label).Drawout chassis 4 comprises the cap 44 made by insulating material, by metal material, is made a pair of side arm 41 and connected the linking arm 43 of described a pair of side arm 41.On each side arm 41, be provided with successively buckle slot 411 and protuberance 412.Described buckle slot 411 is provided with near protuberance 412 1 sides the guiding face 414 that the gradient is larger.Consult Fig. 4, the bottom surface of side arm 41 forms the quiet detection region 46 corresponding with detecting static terminal 22.The part corresponding with the hook portion 5311 of elastic arm 531 of linking arm 43 forms moving detection region (not label).Certainly, drawout chassis 4 can also be manufactured by insulating material, only between Zhi Jing detection region, moving detection region 46, with metal material, manufactures.In above-mentioned two kinds of modes, the conducting portion of drawout chassis 4 consists of the part with metal material manufacture between 46Zhi Dong detection region, quiet detection region.Drawout chassis 4 also can all be made by metal material, and now, it is own that the conducting portion of drawout chassis 4 is drawout chassis 4.
Described shielding casing 5 is covered on insulating body 1, comprises substrate 51, is formed at a pair of side portion 52 of substrate 51 both sides and is formed at the tail end 53 of substrate 51 tail ends.In described each side portion 52, be respectively equipped with towards the Elastic buckle arm 521 extending away from tail end 53 directions.The free end away from tail end 53 of described buckle arm 521 is provided with the grab 5211 of arc.Elastic arm 531 is located on described tail end 53.The curved free end that is arranged at elastic arm 531 of described hook portion 5311.In the side portion 52 of shielding casing 5, be respectively equipped with the holding part 54 that middle opening coordinates with the projection 15 with insulating body 1.
While assembling this electronic card coupler 100, the mode by terminal 2 by injection mo(u)lding is immobilizated in the terminal groove 112 of base portion 11 of insulating body 1.Conducting terminal 21 is arranged in two rows.Detecting static terminal 22 is than the more close afterbody 14 of conducting terminal 21 and the first sidepiece 12.The conductive part 221 of the contact site 211 of conducting terminal 21 and detecting static terminal 22 protrudes into receiving space 10.Make the axis hole 311 of executive item 31 be sheathed on the fixed leg 111 of insulating body 1.Push rod 32 be assembled on the second sidepiece 13 of insulating body 1 and push on the forced section 312 of executive item 31.Drawout chassis 4 is inserted in the receiving space 10 of insulating body 1.Finally shielding casing 5 is covered in to insulating body 1, makes holding part 54 and projection 15 clasps.The hook portion 5311 of the elastic arm 531 of shielding casing 5 protrudes into receiving space 10 by the opening 141 of insulating body 1.
In present embodiment, elastic arm 531 forms detecting moved end.When the drawout chassis 4 that electronic cards 200 is housed moves to while being allocation towards afterbody 14 from original position, ginseng Fig. 2, the card pushed section 313 of the linking arm 43 butt executive items 31 of drawout chassis 4.In conjunction with Fig. 4, now, the conductive part 221 of the quiet detection region 46 crimping detecting static terminals 22 of drawout chassis 4.Meanwhile, the linking arm 43 of drawout chassis 4 contacts the hook portion 5311 of the elastic arm 531 of the shielding casing 5 that protrudes into receiving space 10.Detecting static terminal 22 all contacts with drawout chassis 4 with elastic arm 531, thereby realizes electric connection by the conducting of drawout chassis 4, thereby realizes detecting function.The a pair of buckle slot 411 of drawout chassis 4 is corresponding with recess 121, the breach 131 of insulating body 1 respectively, to make a pair of grab 5211 of shielding casing 5 respectively by buckle slot 411 buckles of recess 121, breach 131 and drawout chassis 4.
While moving back card, press the operating portion 321 of push rod 32, operating portion 321 pushes the forced section 312 of executive item 31, and executive item 31 is clockwise rotated around axis hole 311.Thereby card 313 pairs of pushed sections drawout chassis 4 applies the power of leaving afterbody 14 forces drawout chassis 4 with electronic cards 200 rollbacks.The grab 5211 of shielding casing 5 and hook portion 5311 are along guiding face 414 buckle slot 411 that slips away.Drawout chassis 4 leaves detecting static terminal 22 and elastic arm 531 disconnects with order detecting static terminal 22 and elastic arm 531.
The second execution mode as shown in Figure 6 and the difference of the first execution mode are that the tail end 53 ' of shielding casing 5 ' is not provided with elastic arm.Now, the buckle arm 521 ' with grab 5211 ' of shielding casing 5 ' becomes detecting moved end in present embodiment.The detecting static terminal (not shown) of insulating body 1 ' is the element identical with the detecting static terminal 22 of the first execution mode, and the buckle arm 521 ' of itself and shielding casing 5 ' is realized detecting function by the conducting of drawout chassis 4 '.Quiet detection region (not shown) in the second execution mode is identical with the quiet detection region 46 of the first execution mode, and moving detection region consists of the buckle slot 411 ' with grab 5211 ' buckle.Certainly, drawout chassis 4 can also be manufactured by insulating material, only between Zhi Dong detection region, quiet detection region, with metal material, manufactures.In above-mentioned two kinds of modes, the conducting portion of drawout chassis 4 ' consists of the part with metal material manufacture of moving between Zhi Jing detection region, detection region.Drawout chassis 4 ' also can all be made by metal material, and now, it is own that the conducting portion of drawout chassis 4 ' is drawout chassis 4 '.
In above-mentioned two execution modes, shielding casing 5,5 ' buckle arm 521,521 ' can arrange a pair of, also can only arrange one.
The invention provides the new design concept that realizes detecting function by drawout chassis 4,4 ' conducting detecting static terminal 22 and detecting moved end.Detecting static terminal 22 and detecting moved end can be arranged at separated from one another as required, position even away from each other.In addition, detecting static terminal 22 forms to be beneficial to and saves material, simplification processing procedure together with conducting terminal 21.
Claims (10)
1. an electronic card coupler, comprise insulating body, be covered in the shielding casing on insulating body, be immobilizated in the some conducting terminals in insulating body, movably be contained in the drawout chassis between insulating body and shielding casing, detecting static terminal and detecting moved end, it is characterized in that: described drawout chassis has metal conducting portion, described detecting static terminal and the separated setting of detecting moved end, drawout chassis is when original position, described detecting static terminal disconnects with detecting moved end, drawout chassis is inserted into while being allocation, thereby the conducting portion of drawout chassis is detected static terminal and detecting moved end with described in described detecting static terminal and the moving termination contact conducting of detecting respectively.
2. electronic card coupler as claimed in claim 1, is characterized in that: described detecting static terminal is immobilizated on insulating body, and described detecting moved end is arranged on shielding casing.
3. electronic card coupler as claimed in claim 2, is characterized in that: described insulating body comprises base portion, and described detecting static terminal has conductive part, and the conducting portion of described drawout chassis has the quiet detection region of conductive part described in crimping.
4. electronic card coupler as claimed in claim 3, is characterized in that: thus described conducting terminal is gone out on the base portion that has same structure and be injected and molded in insulating body together with detecting static terminal.
5. electronic card coupler as claimed in claim 3, it is characterized in that: described shielding casing has substrate, be formed at a pair of side portion of substrate both sides and be formed at the tail end of substrate tail end, described at least one side portion is provided with Elastic buckle arm, described drawout chassis has a pair of side arm and connects the linking arm of described a pair of side arm, and at least one side arm of described drawout chassis is provided with the buckle slot of and buckle corresponding with described buckle arm.
6. electronic card coupler as claimed in claim 5, is characterized in that: described detecting moved end consists of described buckle arm, and described buckle slot forms moving detection region.
7. electronic card coupler as claimed in claim 5, it is characterized in that: the tail end of described shielding casing is provided with elastic arm, described drawout chassis is inserted into while being allocation, described linking arm pushes described elastic arm, described detecting moved end consists of described elastic arm, and described linking arm forms moving detection region.
8. the electronic card coupler as described in claim 6 or 7, is characterized in that: a pair of side arm and the linking arm of described drawout chassis are all made by metal material, and described conducting portion consists of a pair of side arm and the linking arm of drawout chassis.
9. the electronic card coupler as described in claim 6 or 7, it is characterized in that: the part that extends to moving detection region from quiet detection region of described drawout chassis is made by metal material, described conducting portion consists of the part that extends to moving detection region from quiet detection region of drawout chassis.
10. electronic card coupler as claimed in claim 1, it is characterized in that: described electronic card coupler further comprises and be installed on insulating body and have executive item and the trip mechanism of push rod, thereby described executive item is promoted to rotate by described push rod and moves back drawout chassis to support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330683.8A CN103682869B (en) | 2012-09-10 | 2012-09-10 | Electronic card coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330683.8A CN103682869B (en) | 2012-09-10 | 2012-09-10 | Electronic card coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103682869A true CN103682869A (en) | 2014-03-26 |
| CN103682869B CN103682869B (en) | 2016-02-03 |
Family
ID=50319586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210330683.8A Active CN103682869B (en) | 2012-09-10 | 2012-09-10 | Electronic card coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103682869B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577516A (en) * | 2014-11-20 | 2015-04-29 | 深圳市长盈精密技术股份有限公司 | Card seat capable of achieving card locking and detecting through card sleeve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2520581Y (en) * | 2001-12-26 | 2002-11-13 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN2789962Y (en) * | 2005-02-25 | 2006-06-21 | 达昌电子科技(苏州)有限公司 | Connector for memory card |
| US20090047835A1 (en) * | 2007-08-17 | 2009-02-19 | Advanced Connectek Inc. | Card connector base and card connector assembly |
| CN202042739U (en) * | 2011-01-21 | 2011-11-16 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN202142671U (en) * | 2011-01-10 | 2012-02-08 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
-
2012
- 2012-09-10 CN CN201210330683.8A patent/CN103682869B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2520581Y (en) * | 2001-12-26 | 2002-11-13 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN2789962Y (en) * | 2005-02-25 | 2006-06-21 | 达昌电子科技(苏州)有限公司 | Connector for memory card |
| US20090047835A1 (en) * | 2007-08-17 | 2009-02-19 | Advanced Connectek Inc. | Card connector base and card connector assembly |
| CN202142671U (en) * | 2011-01-10 | 2012-02-08 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN202042739U (en) * | 2011-01-21 | 2011-11-16 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577516A (en) * | 2014-11-20 | 2015-04-29 | 深圳市长盈精密技术股份有限公司 | Card seat capable of achieving card locking and detecting through card sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103682869B (en) | 2016-02-03 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |