CN103280647A - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN103280647A CN103280647A CN2013101582096A CN201310158209A CN103280647A CN 103280647 A CN103280647 A CN 103280647A CN 2013101582096 A CN2013101582096 A CN 2013101582096A CN 201310158209 A CN201310158209 A CN 201310158209A CN 103280647 A CN103280647 A CN 103280647A
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- Prior art keywords
- terminal
- terminal group
- insulating body
- card connector
- card
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Abstract
The invention provides a card connector, which comprises an insulating body and a plurality of terminals fixedly arranged in the insulating body, wherein each terminal comprises a connecting part fixedly arranged in the insulating body, a tail part which protrudes out of the insulating body from one end of the connecting part, and a contact part which extends along the card inserting direction in a bending way from the other end of the connecting part, and the insulating body comprises a bottom plate, a left side wall and a right side wall which are arranged at the two sides of the bottom plate, and a back wall arranged at the back end of the bottom plate; the terminals comprise a first terminal group of which the tail part protrudes from the left side wall, and a second terminal group of which the tail part protrudes from the right side wall, and all contact parts of terminals in the first terminal group and the second terminal group are distributed in a staggered and ladder shape.
Description
Technical field
The present invention relates to a kind of card connector, relate in particular to a kind of card connector of termination contact point dislocation design.
Background technology
Existing card connector generally includes an insulating body, edge and buries and take shape in the some conducting terminals in the insulating body and be shielded in housing on the insulating body.Insulating body cooperates formation one receiving space with housing, electronic cards directly contacts from the opening part insertion of above-mentioned receiving space and with conducting terminal inside and realizes electrically connecting.
In the existing card connector, the contact point of some conducting terminals is yi word pattern usually to be arranged, thereby the contact point of electronic cards also need correspondingly be set to yi word pattern.And then on the one hand, electronic cards is being inserted in the above-mentioned receiving space when electrically contacting with conducting terminal, the contact point position of electronic cards can easily deform because of stressed concentrating; On the other hand, in the time will being some conducting terminals edges that yi word pattern arranges and burying to the insulating body, injection molding material is easy to take place to pile up and cause making inconvenient.
In view of this, be necessary existing card connector is improved, to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of novel card connector, this novel card connector not only can not make electronic cards be out of shape, and is also easily manufactured simultaneously.
For achieving the above object, the invention provides a kind of card connector, it comprises insulating body and is fixed on the interior some terminals of described insulating body, described terminal comprises the connecting portion that is fixed in the described insulating body, stretch out the afterbody of described insulating body and the contact site that extends along the bending of plug-in card direction from the described connecting portion other end from described connecting portion one distal process, described insulating body comprises base plate, be arranged at left side wall and the right side wall of described base plate both sides and the rear wall that is arranged at described base plate rear end, described some terminals comprise second terminal group that the first terminal group that afterbody stretches out from described left side wall and afterbody stretch out from described right side wall, and equal stepped being dislocatedly distributed of contact site of terminal in described the first terminal group and described second terminal group.
As a further improvement on the present invention, the connecting portion of terminal extends and spaced apart on the plug-in card direction in the horizontal direction in described the first terminal group and described second terminal group.
As a further improvement on the present invention, the contact site of terminal is spaced apart on the plug-in card direction in described the first terminal group and described second terminal group.
As a further improvement on the present invention, the contact site of terminal is spaced apart in the horizontal direction in described the first terminal group and described second terminal group.
As a further improvement on the present invention, described the first terminal group and described second terminal group are symmetrical arranged.
As a further improvement on the present invention, described card connector also comprises the detecting terminal that whether inserts in order to detection card, and described detecting terminal edge buries and takes shape in the described insulating body.
As a further improvement on the present invention, described detecting terminal comprises that edge buries the fixed part that takes shape in the described insulating body, stretches out the weld part of described insulating body and the detecting part that extends along the bending of plug-in card direction from the described fixed part other end from described fixed part one distal process, and in the contact site of described detecting part terminal in described the first terminal group and described second terminal group between the contact site of terminal.
As a further improvement on the present invention, described card connector also comprises and being contained in the described insulating body in order to place the pallet of card, offers on the described pallet in order to accommodate the accepting groove of card.
As a further improvement on the present invention, described base plate, left side wall, right side wall and rear wall surround a host cavity, and described pallet is contained in the described host cavity.
As a further improvement on the present invention, described pallet comprises handle and tabular framework, and described accepting groove runs through and is arranged on the described tabular framework.
Compared with prior art, advantage of the present invention is: card connector of the present invention is set to stepped being dislocatedly distributed by the contact site of terminal in the first terminal group and second terminal group, thereby card connector of the present invention not only can make the stressed dispersion of electronic cards, avoid distortion, also easily manufactured simultaneously.
Description of drawings
Fig. 1 is the stereogram of card connector of the present invention.
Fig. 2 is the part exploded view of card connector shown in Figure 1.
Fig. 3 is the stereogram of insulating body among Fig. 2.
Fig. 4 is the stereogram of pallet among Fig. 2.
Fig. 5 is the stereogram of terminal among Fig. 2.
Fig. 6 is the stereogram of push rod among Fig. 2.
Fig. 7 is the stereogram of fitting among Fig. 2.
Fig. 8 is another visual angle stereogram of fitting among Fig. 7.
Fig. 9 is the stereogram of shell among Fig. 2.
Embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, describe the present invention below in conjunction with the drawings and specific embodiments.
As Fig. 1 and shown in Figure 2, card connector 100 of the present invention can be used for installing common SIM card (not shown).Described card connector 100 comprises insulating body 10, be contained in the described insulating body 10 and in order to the pallet 20 of placing card, be fixed on some terminals 30 in the described insulating body 10, be contained in the trip mechanism 40 in the described insulating body 10 and the shell 50 that hides described insulating body 10.
As Fig. 3 and in conjunction with shown in Figure 2, described insulating body 10 comprises base plate 11, is arranged at left side wall 12 and the right side wall 13 of described base plate 11 both sides and the rear wall 14 that is arranged at described base plate 11 rear ends.Described base plate 11, described left side wall 12, described right side wall 13 and described rear wall 14 enclose jointly and form a host cavity 15.Offer four grooves 16 that are connected with described host cavity 15 on the described base plate 11, and described four grooves 16 are matrix pattern and are distributed on the described base plate 11.
Offer the sliding tray 17 that extends along the plug-in card direction on the described left side wall 12.To lower recess the draw-in groove 141 that is connected with described sliding tray 17 rear ends is arranged from described rear wall 14 upper surfaces, also offer the cylinder groove 142 that runs through described rear wall 14 in the described draw-in groove 141.Convex with some first fins 121 on the outside wall surface of described left side wall 12, convex with some second fins 131 on the outside wall surface of described right side wall 13, and described first fin 121 is symmetrical arranged with described second fin 131.
As Fig. 4 and in conjunction with shown in Figure 3, described pallet 20 slidably passes in and out and is contained in the described host cavity 15.Described pallet 20 comprises handle 21 and from the tabular framework 22 of the outside projection of a side of described handle 21.Offer two accepting grooves 23 in order to accommodate card on the described tabular framework 22, described two accepting grooves 23 are arranged before and after the plug-in card direction, and running through described tabular framework 22 respectively arranges, thereby when plug-in card, only need earlier two cards to be put into described two accepting grooves 23 respectively, and then described pallet 20 is pushed described host cavity 15 interior getting final product.
Described accepting groove 23 comprises first accepting groove 231 that arranges near described handle 21 and second accepting groove 232 that arranges away from described handle 21.The dual-side of described tabular framework 22 outside projection respectively has two projections 221, is concaved with a stopper slot 222 between described two projections 221.In the present embodiment, described stopper slot 222 correspondences are arranged on the junction of described first accepting groove 231 and described second accepting groove 232.
As Fig. 5 and in conjunction with shown in Figure 2, described some terminal 30 edges bury and take shape in the described base plate 11.Described some terminals 30 comprise correspondence be contained in some the first terminals 31, correspondences in described first accepting groove 231 be contained in described second accepting groove 232 some second terminals 32 and in order to detect two cards whether corresponding two of putting into described two accepting grooves 23 detect terminals 33.
Described the first terminal 31 and described second terminal 32 comprise that respectively edge buries the connecting portion 312,322 that takes shape in the described base plate 11, stretches out the afterbody 313,323 and the contact site 311,321 that extends along the bending of plug-in card direction from described connecting portion 312,322 other ends of described insulating body 10 from described connecting portion 312,322 1 distal process.
Described some the first terminals 31 comprise the first terminal group 31 that afterbody 313 stretches out from described left side wall 12 ' and second terminal group, 31 〞 of stretching out from described right side wall 13 of afterbody 313, and described the first terminal group 31 ' be symmetrical arranged with described second terminal group, 31 〞.Described some second terminals 32 comprise the 3rd terminal group 32 that afterbody 323 stretches out from described left side wall 12 ' and the 4th terminal group 32 〞 of stretching out from described right side wall 13 of afterbody 323, and described the 3rd terminal group 32 ' be symmetrical arranged with described the 4th terminal group 32 〞.Described the first terminal group 31 ', described second terminal group, 31 〞, described the 3rd terminal group 32 ' and described the 4th terminal group 32 〞 in terminal contact site 311,321 respectively correspondence be contained in described four grooves 16, and all in described four grooves 16, upwards protrude in the described host cavity 15, so that realize electrically contacting with card.
All extensions and spaced apart on the plug-in card direction in the horizontal direction of the connecting portion 312,322 of terminal in each terminal group.The contact site 311,321 of terminal is all spaced apart on plug-in card direction and horizontal direction in each terminal group, thereby makes described contact site 311,321 stepped being dislocatedly distributed, and then the stressed dispersion of feasible card, and is not yielding.
Each described detecting terminal 33 includes edge and buries the fixed part 332 that takes shape in the described base plate 11, stretches out the weld part 333 of described insulating body 10 and the detecting part 331 that extends along the bending of plug-in card direction from described fixed part 332 other ends from described fixed part 332 1 distal process.The detecting part 331 of two described detecting terminals 33 correspondence respectively is contained in described two accepting grooves 23, and between the contact site 311 of the detecting part 331 that is contained in the described detecting terminal 33 in described first accepting groove 231 terminal in the contact site 311 of described the first terminal group 31 ' middle terminal and described second terminal group, 31 〞, between the contact site 321 of the detecting part 331 that is contained in the interior described detecting terminal 33 of described second accepting groove 232 terminal in the contact site 321 of described the 3rd terminal group 32 ' middle terminal and described the 4th terminal group 32 〞.
As Fig. 6 to Fig. 8 and in conjunction with Fig. 2 and shown in Figure 3, described trip mechanism 40 comprises that being contained in being used in the described sliding tray 17 moves back the push rod 41 of card and/or pintle hook lock and be contained in described draw-in groove 141 fitting 42 interior and that connect with described push rod 41 ends.
Described push rod 41 and described pallet 20 are placed side by side.Described push rod 41 outside projections have the projection 411 perpendicular with described insulating body 10, and described protruding 411 contact-making surfaces 4111 that are provided with circular arc.
Described fitting 42 comprise described tabular framework 22 ends of butt described push rod 41 1 ends of first abutment arms 421, butt second abutment arms 422 and from the rotation axis 423 of described first abutment arms 421 with the outside projection in junction of described second abutment arms 422.Described first abutment arms 421 is combined to form V-type with described second abutment arms 422.When assembling described fitting 42, described rotation axis 423 corresponding projections also are contained in the described cylinder groove 142, so that described push rod 41 is when promoting described second abutment arms 422, described fitting 42 can rotate around described rotation axis 423, and described first abutment arms 421 is replaced the terminal of described tabular framework 22 and described pallet 20 is ejected simultaneously.
As Fig. 9 and in conjunction with Fig. 2, Fig. 3 and shown in Figure 6, described shell 50 comprises top board 51 and the left plate 52 and the right plate 53 that extend downward vertically from described top board 51 both sides.Corresponding some first buttons that protrude into for described some first fins 121 that offer are held hole 521 on the described left plate 52, corresponding some second buttons that protrude into for described some second fins 131 that offer are held hole 531 on the described right plate 53, hold cooperating of hole 521 and described second fin 131 and described second by described first fin 121 and described first button and detain and to hold cooperating of hole 531, can realize that described insulating body 10 cooperates with holding of described shell 50.
The both sides of described top board 51, close interlude position are provided with the banking stop 54 that bending is downward vertically extended, described banking stop 54 is provided with correspondence and protrudes into described stopper slot 222 interior guide vane end stops 541 with spacing described pallet 20 and described shell 50, and described guide vane end stop 541 is that along continuous straight runs is towards described pallet 20 projections.
Described top board 51 is provided with elastic component 55 near the front end place.Described elastic component 55 is the setting of L type, and comprises the base portion 551 that extends along plug-in card and terminal along the bending part 552 that extends perpendicular to described base portion 551 directions bending from described base portion 551 in the other direction.The 3rd wall 5523 that described bending part 552 comprises the first wall 5521 that is distributed in described bending part 552 both sides along the plug-in card direction and second wall 5522 and is connected described first wall 5521 and described second wall 5522, described first wall 5521 and described second wall 5522 arrange perpendicular to described base portion 551 respectively.
Leave first space 553 between described first wall 5521 and the described top board 51, leave second space 554 between described second wall 5522 and the described top board 51, leave the 3rd space 555 between described the 3rd wall 5523 and the described top board 51.During pintle hook lock, described protruding 411 are fastened in described first space 553; When moving back card, promote described push rod 41 and make described protruding 411 to move to described second space 554 from described first space 553 and be fastened in described second space 554 along described contact-making surface 4111.Wherein, the setting in described the 3rd space 555 is for when described protruding 411 move to described second space 554 from described first space 553, can be with described elastic component 55 jack-up like a cork.
When SIM card is installed to card connector 100 of the present invention, promoting described push rod 41 makes described push rod 41 push against described second abutment arms 422, described fitting 42 rotates around described rotation axis 423, described first abutment arms 421 is replaced the terminal of described tabular framework 22 and described pallet 20 is ejected simultaneously, then two SIM cards are put into described two accepting grooves 23 respectively, more described pallet 20 is pushed described host cavity 15 interior getting final product.
In sum, card connector 100 one side of the present invention are by arranging tandem two accepting grooves 23 at described pallet 20, and the machine of not only having realized is two to be blocked, and the volume of described card connector 100 is also less simultaneously; On the other hand, be designed to stepped being dislocatedly distributed by the contact site 311,321 with terminal in each terminal group, thereby can make the stressed dispersion of card, not yielding; Again on the one hand, by projection 411 being set at push rod 41, in sheath top plate 51 elastic component 55 being set, thereby by described protruding 411 with the cooperating of described elastic component 55, can prevent that described push rod 41 from becoming flexible, and strengthened the butt joint effect of described card connector 100.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (10)
1. card connector, it is characterized in that: described card connector comprises insulating body and is fixed on the interior some terminals of described insulating body, described terminal comprises the connecting portion that is fixed in the described insulating body, stretch out the afterbody of described insulating body and the contact site that extends along the bending of plug-in card direction from the described connecting portion other end from described connecting portion one distal process, described insulating body comprises base plate, be arranged at left side wall and the right side wall of described base plate both sides and the rear wall that is arranged at described base plate rear end, described some terminals comprise second terminal group that the first terminal group that afterbody stretches out from described left side wall and afterbody stretch out from described right side wall, and equal stepped being dislocatedly distributed of contact site of terminal in described the first terminal group and described second terminal group.
2. card connector according to claim 1 is characterized in that: the connecting portion of terminal extends and spaced apart on the plug-in card direction in the horizontal direction in described the first terminal group and described second terminal group.
3. card connector according to claim 2, it is characterized in that: the contact site of terminal is spaced apart on the plug-in card direction in described the first terminal group and described second terminal group.
4. card connector according to claim 2, it is characterized in that: the contact site of terminal is spaced apart in the horizontal direction in described the first terminal group and described second terminal group.
5. card connector according to claim 1, it is characterized in that: described the first terminal group and described second terminal group are symmetrical arranged.
6. card connector according to claim 1, it is characterized in that: described card connector also comprises the detecting terminal that whether inserts in order to detection card, described detecting terminal edge buries and takes shape in the described insulating body.
7. card connector according to claim 6, it is characterized in that: described detecting terminal comprises that edge buries the fixed part that takes shape in the described insulating body, stretches out the weld part of described insulating body and the detecting part that extends along the bending of plug-in card direction from the described fixed part other end from described fixed part one distal process, and in the contact site of described detecting part terminal in described the first terminal group and described second terminal group between the contact site of terminal.
8. card connector according to claim 1 is characterized in that: described card connector also comprises and being contained in the described insulating body in order to place the pallet of card, offers on the described pallet in order to accommodate the accepting groove of card.
9. card connector according to claim 8, it is characterized in that: described base plate, left side wall, right side wall and rear wall surround a host cavity, and described pallet is contained in the described host cavity.
10. card connector according to claim 8, it is characterized in that: described pallet comprises handle and tabular framework, described accepting groove runs through and is arranged on the described tabular framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158209.6A CN103280647B (en) | 2013-05-02 | 2013-05-02 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158209.6A CN103280647B (en) | 2013-05-02 | 2013-05-02 | Card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103280647A true CN103280647A (en) | 2013-09-04 |
| CN103280647B CN103280647B (en) | 2016-02-03 |
Family
ID=49063124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310158209.6A Active CN103280647B (en) | 2013-05-02 | 2013-05-02 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103280647B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207564A (en) * | 2015-05-07 | 2016-12-07 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
| US9760810B2 (en) | 2014-07-01 | 2017-09-12 | Foxconn Interconnect Technology Limited | Electronic card connector assembly having improved terminals to avoid scuffing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200972918Y (en) * | 2006-11-03 | 2007-11-07 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN201117967Y (en) * | 2007-11-09 | 2008-09-17 | 富港电子（东莞）有限公司 | Card connector possessing detecting terminal |
| CN201270299Y (en) * | 2008-08-08 | 2009-07-08 | 富港电子（东莞）有限公司 | Card connector |
| CN201498678U (en) * | 2009-05-06 | 2010-06-02 | 富士康(昆山)电脑接插件有限公司 | Combined type 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 |
| CN202172173U (en) * | 2011-06-29 | 2012-03-21 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN202585891U (en) * | 2012-03-06 | 2012-12-05 | 富士康(昆山)电脑接插件有限公司 | Electric card connector |
| CN203192973U (en) * | 2013-05-02 | 2013-09-11 | 昆山嘉华电子有限公司 | Card connector |
-
2013
- 2013-05-02 CN CN201310158209.6A patent/CN103280647B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200972918Y (en) * | 2006-11-03 | 2007-11-07 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN201117967Y (en) * | 2007-11-09 | 2008-09-17 | 富港电子（东莞）有限公司 | Card connector possessing detecting terminal |
| CN201270299Y (en) * | 2008-08-08 | 2009-07-08 | 富港电子（东莞）有限公司 | Card connector |
| CN201498678U (en) * | 2009-05-06 | 2010-06-02 | 富士康(昆山)电脑接插件有限公司 | Combined type 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 |
| CN202172173U (en) * | 2011-06-29 | 2012-03-21 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN202585891U (en) * | 2012-03-06 | 2012-12-05 | 富士康(昆山)电脑接插件有限公司 | Electric card connector |
| CN203192973U (en) * | 2013-05-02 | 2013-09-11 | 昆山嘉华电子有限公司 | Card connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9760810B2 (en) | 2014-07-01 | 2017-09-12 | Foxconn Interconnect Technology Limited | Electronic card connector assembly having improved terminals to avoid scuffing |
| CN106207564A (en) * | 2015-05-07 | 2016-12-07 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103280647B (en) | 2016-02-03 |
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