CN103682869B - Electronic card coupler - Google Patents
Electronic card coupler Download PDFInfo
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- CN103682869B CN103682869B CN201210330683.8A CN201210330683A CN103682869B CN 103682869 B CN103682869 B CN 103682869B CN 201210330683 A CN201210330683 A CN 201210330683A CN 103682869 B CN103682869 B CN 103682869B
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- drawout chassis
- detecting
- insulating body
- electronic card
- arm
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Abstract
The present invention discloses 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 is separated setting with detecting moved end, drawout chassis is when original position, described detecting static terminal disconnects with detecting moved end, drawout chassis be inserted into namely allocation time, the conducting portion of drawout chassis is respectively with described detecting static terminal and detect dynamic termination contact thus detect static terminal and detecting moved end described in conducting.
Description
[technical field]
The present invention relates to a kind of electronic card coupler, particularly relate to a kind of electronic card coupler with drawout chassis.
[background technology]
No. 7503806th, U.S. Publication patent discloses a kind of electronic card coupler being provided with drawout chassis and inspection terminal, comprises insulating body, is placed in conducting terminal in insulating body and inspection terminal, the drawout chassis be installed on insulating body, the trip mechanism that is covered in the shielding casing on insulating body and is installed on insulating body.Inspection terminal comprises moved end and static terminal.When drawout chassis shift onto namely allocation time pushing moved end, make moved end contact with static terminal and realize detecting function.
Moved end of above-mentioned electronic card coupler must be arranged at position close to each other with static terminal thus make it configure and be restricted.Dynamic and static terminal all needs the shaping processing procedure that makes in addition 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 drawback.
[summary of the invention]
A kind of dynamic inspection terminal and quiet inspection terminal is the object of the present invention is to provide to realize the electronic card coupler of detecting function by drawout chassis conducting.
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 is separated setting with detecting moved end, drawout chassis is when original position, described detecting static terminal disconnects with detecting moved end, drawout chassis be inserted into namely allocation time, the conducting portion of drawout chassis is respectively with described detecting static terminal and detect dynamic termination contact thus detect static terminal and detecting moved end described in conducting.
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 the described conductive part of crimping.
Described conducting terminal is gone out thus is had same structure and be injected and molded on the base portion of insulating body together with detecting static terminal.
Described shielding casing has substrate, be formed at a pair side portion of substrate both sides and be formed at the tail end of substrate tail end, at least one side portion described is provided with Elastic buckle arm, described drawout chassis has a pair side arm and connects the linking arm of described a pair side arm, and at least one side arm of described drawout chassis is provided with the buckle slot of also buckle corresponding to described buckle arm.
Described detecting moved end is made up of described buckle arm, and described buckle slot forms dynamic detection region.
The tail end of described shielding casing is provided with elastic arm, described drawout chassis be inserted into namely allocation time, described linking arm pushes described elastic arm, and described detecting moved end is made up of described elastic arm, and described linking arm forms dynamic detection region.
A pair side arm of described drawout chassis and linking arm are all made up of metal material, and described conducting portion is made up of a pair side arm of drawout chassis and linking arm.
The part from metal material extending to dynamic detection region from quiet detection region of described drawout chassis is made, and described conducting portion is made up of the part extending to dynamic detection region from quiet detection region of drawout chassis.
Described electronic card coupler comprises further and is installed on insulating body and has the trip mechanism of executive item and push rod, and described executive item is promoted by described push rod thus rotates with to moving back drawout chassis.
Compared with prior art, the present invention has following beneficial effect: the invention provides the new design concept being realized detecting function by drawout chassis conducting detecting static terminal and detecting moved end.Detecting static terminal can be arranged at separated from one another with detecting moved end 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.
The decomposed figure that Fig. 2 is the electronic cards of the electronic card coupler shown in Fig. 1, shielding casing is separated with insulating body.
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 electronic card coupler and electronic cards and the circuit board cutaway view along 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]
| Electronic card coupler | 100 | Electronic cards | 200 |
| Circuit board | 300 | Insulating body | 1 |
| Receiving space | 10 | Base portion | 11 |
| Fixed leg | 111 | Terminal groove | 112 |
| First sidepiece | 12 | Recess | 121 |
| Second sidepiece | 13 | Breach | 131 |
| Afterbody | 14 | Opening | 141 |
| Projection | 15 | Terminal | 2 |
| Conducting terminal | 21 | Contact site | 211 |
| Detecting static terminal | 22 | Conductive part | 221 |
| Trip mechanism | 3 | Executive item | 31 |
| Axis hole | 311 | Forced section | 312 |
| Card pushed section | 313 | Push rod | 32 |
| Operating portion | 321 | Connecting portion | 322 |
| Ejection part | 323 | Drawout chassis | 4 |
| Side arm | 41 | Buckle slot | 411 |
| Protuberance | 412 | Guiding face | 414 |
| Linking arm | 43 | Cap | 44 |
| Quiet detection region | 46 | Shielding casing | 5 |
| Substrate | 51 | Side portion | 52 |
| Buckle arm | 521 | Grab | 5211 |
| Tail end | 53 | Elastic arm | 531 |
| Hook portion | 5311 | Holding part | 54 |
| Insulating body | 1’ | Drawout chassis | 4’ |
| Buckle slot | 411’ | Shielding casing | 5’ |
| Buckle arm | 521’ | Grab | 5211’ |
| Tail end | 53’ |
Following embodiment will further illustrate the present invention in conjunction 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.The shielding casing 5 that described electronic card coupler 100 comprises insulating body 1, the some terminals 2 be installed in insulating body 1, the trip mechanism 3 being installed on insulating body 1 side, movable group are loaded on the drawout chassis 4 in insulating body 1 and are covered on insulating body 1.Described insulating body 1 and shielding casing 5 are enclosed to form the receiving space 10 for accommodating drawout chassis 4 jointly.Shielding casing 5 has the elastic arm 531 being provided with hook portion 5311.
Described insulating body 1 comprises base portion 11, be positioned at base portion 11 both sides and with integrated first sidepiece 12 of base portion 11 and the second sidepiece 13 and the afterbody 14 away from electronic cards 200 insertion end being positioned at insulating body 1.First sidepiece 12 is provided with recess 121.Second sidepiece 13 is provided with breach 131.Afterbody 14 is provided with opening 141.Close second sidepiece 13 of base portion 11 and afterbody 14 place arrange fixed leg 111 upwardly.Base portion 11 is provided with some terminal grooves 112.First sidepiece 12 of insulating body 1 and the second sidepiece 13 outer surface are respectively equipped with projection 15 outwardly.
Terminal 2 comprises the some conducting terminals 21 being provided with contact site 211 and the detecting static terminal 22 being provided with conductive part 221.Described some conducting terminals 21 and one detecting static terminal 22 by same material strip go out together thus structure identical.
Described trip mechanism 3 comprises the push rod 32 at the second sidepiece 13 place being installed on insulating body 1 and is installed on the executive item 31 of insulating body 1 near afterbody 14 position.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 forced section 312 and the card pushed section 313 of axis hole 311 both sides.Centered by position, axis hole 311 place, arc structure is arranged in special angle between described forced section 312, card pushed section 313.The fixed leg 111 that the axis hole 311 of described executive item 31 is contained in insulating body 1 can rotate 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 (non-label).Drawout chassis 4 comprise be made up of insulating material cap 44, to be made up a pair side arm 41 of metal material and to connect the linking arm 43 of described a pair side arm 41.Each side arm 41 is provided with successively buckle slot 411 and protuberance 412.Described buckle slot 411 is provided with the larger guiding face of the gradient 414 near protuberance 412 side.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 dynamic detection region (non-label).Certainly, drawout chassis 4 can also be manufactured by insulating material, only manufactures with metal material between dynamic detection region to quiet detection region 46.In above-mentioned two kinds of modes, the conducting portion of drawout chassis 4 is by forming by the part of metal material manufacture between quiet detection region 46 to dynamic detection region.Drawout chassis 4 also can be all made up of metal material, and now, the conducting portion of drawout chassis 4 is drawout chassis 4 itself.
Described shielding casing 5 is covered on insulating body 1, comprises substrate 51, is formed at a pair side portion 52 of substrate 51 both sides and is formed at the tail end 53 of substrate 51 tail end.Described each side portion 52 is respectively equipped with the Elastic buckle arm 521 towards extending away from tail end 53 direction.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 being arranged at elastic arm 531 of described hook portion 5311.The side portion 52 of shielding casing 5 is respectively equipped with middle opening with the holding part 54 coordinated with the projection 15 of insulating body 1.
When assembling this electronic card coupler 100, terminal 2 is immobilizated in by the mode of injection mo(u)lding in the terminal groove 112 of the base portion 11 of insulating body 1.Conducting terminal 21 is arranged in two rows.Detect static terminal 22 than conducting terminal 21 closer to afterbody 14 and the first sidepiece 12.The contact site 211 of conducting terminal 21 and the conductive part 221 of detecting static terminal 22 protrude into receiving space 10.The axis hole 311 of executive item 31 is made to be sheathed on the fixed leg 111 of insulating body 1.The second sidepiece 13 push rod 32 being assembled in insulating body 1 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 insulating body 1, makes holding part 54 and projection 15 clasp.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 to move to from original position towards afterbody 14 namely allocation time, ginseng Fig. 2, the linking arm 43 of drawout chassis 4 abuts the card pushed section 313 of executive item 31.Composition graphs 4, now, the quiet detection region 46 of drawout chassis 4 crimps the conductive part 221 of detecting static terminal 22.Meanwhile, linking arm 43 contact of drawout chassis 4 protrudes into the hook portion 5311 of the elastic arm 531 of the shielding casing 5 of receiving space 10.Detecting static terminal 22 all contacts with drawout chassis 4 with elastic arm 531, thus is realized by the conducting of drawout chassis 4 being electrically connected, thus realizes detecting function.A pair buckle slot 411 of drawout chassis 4 is corresponding with the recess 121 of insulating body 1, breach 131 respectively, to make a pair grab 5211 of shielding casing 5 respectively by buckle slot 411 buckle of recess 121, breach 131 and drawout chassis 4.
When moving back card, the operating portion 321 of pressing push rod 32, operating portion 321 pushes the forced section 312 of executive item 31, and executive item 31 is rotated clockwise around axis hole 311.Drawout chassis 4 applying of 313 pairs, card pushed section is left the power of afterbody 14 thus forces drawout chassis 4 with electronic cards 200 rollback.The grab 5211 of shielding casing 5 and hook portion 5311 to slip away buckle slot 411 along guiding face 414.Drawout chassis 4 leaves detecting static terminal 22 and elastic arm 531 disconnects with elastic arm 531 to make detecting static terminal 22.
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 ' realizes detecting function by the conducting of drawout chassis 4 '.Quiet detection region (not shown) in second execution mode is identical with the quiet detection region 46 of the first execution mode, and dynamic detection region is then made up of the buckle slot 411 ' with grab 5211 ' buckle.Certainly, drawout chassis 4 can also be manufactured by insulating material, only manufactures with metal material between dynamic detection region in quiet detection region.In above-mentioned two kinds of modes, the conducting portion of drawout chassis 4 ' is by moving forming by the part of metal material manufacture between detection region to quiet detection region.Drawout chassis 4 ' also can be all made up of metal material, and now, the conducting portion of drawout chassis 4 ' is drawout chassis 4 ' itself.
In above-mentioned two execution modes, the buckle arm 521,521 ' of shielding casing 5,5 ' can arrange a pair, also can only arrange one.
The invention provides the new design concept being realized detecting function by drawout chassis 4,4 ' conducting detecting static terminal 22 and detecting moved end.Detecting static terminal 22 can be arranged at separated from one another with detecting moved end as required, position even away from each other.In addition, detect static terminal 22 to form to be beneficial to together with conducting terminal 21 and save material, simplify processing procedure.
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 is separated setting with detecting moved end, drawout chassis is when original position, described detecting static terminal disconnects with detecting moved end, drawout chassis be inserted into namely allocation time, the conducting portion of drawout chassis is respectively with described detecting static terminal and detect dynamic termination contact thus detect static terminal and detecting moved end described in conducting.
2. electronic card coupler as claimed in claim 1, it is characterized in that: described detecting static terminal is immobilizated on insulating body, described detecting moved end is arranged on shielding casing.
3. electronic card coupler as claimed in claim 2, it is characterized in that: described insulating body comprises base portion, described detecting static terminal has conductive part, and the conducting portion of described drawout chassis has the quiet detection region of the described conductive part of crimping.
4. electronic card coupler as claimed in claim 3, is characterized in that: described conducting terminal is gone out thus had same structure and be injected and molded in together on the base portion of 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 side portion of substrate both sides and be formed at the tail end of substrate tail end, at least one side portion described is provided with Elastic buckle arm, described drawout chassis has a pair side arm and connects the linking arm of described a pair side arm, and at least one side arm of described drawout chassis is provided with the buckle slot of also buckle corresponding to described buckle arm.
6. electronic card coupler as claimed in claim 5, is characterized in that: described detecting moved end is made up of described buckle arm, and described buckle slot forms dynamic 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 be inserted into namely allocation time, described linking arm pushes described elastic arm, described detecting moved end is made up of described elastic arm, and described linking arm forms dynamic detection region.
8. electronic card coupler as claimed in claims 6 or 7, is characterized in that: a pair side arm of described drawout chassis and linking arm are all made up of metal material, and described conducting portion is made up of a pair side arm of drawout chassis and linking arm.
9. electronic card coupler as claimed in claims 6 or 7, it is characterized in that: the part from metal material extending to dynamic detection region from quiet detection region of described drawout chassis is made, described conducting portion is made up of the part extending to dynamic 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 comprises further and is installed on insulating body and has the trip mechanism of executive item and push rod, described executive item is promoted by described push rod thus rotates with to moving back drawout chassis.
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 CN103682869A (en) | 2014-03-26 |
| CN103682869B true CN103682869B (en) | 2016-02-03 |
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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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577516B (en) * | 2014-11-20 | 2016-08-10 | 深圳市长盈精密技术股份有限公司 | The deck of pintle hook lock, detecting is realized by cutting ferrule |
Citations (4)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM328115U (en) * | 2007-08-17 | 2008-03-01 | Advanced Connectek Inc | Supporting dock for fixing electrical card |
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2012
- 2012-09-10 CN CN201210330683.8A patent/CN103682869B/en active Active
Patent Citations (4)
| 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 |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN103682869A (en) | 2014-03-26 |
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