CN103280647B - Card connector - Google Patents
Card connector Download PDFInfo
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- CN103280647B CN103280647B CN201310158209.6A CN201310158209A CN103280647B CN 103280647 B CN103280647 B CN 103280647B CN 201310158209 A CN201310158209 A CN 201310158209A CN 103280647 B CN103280647 B CN 103280647B
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- terminal
- insulating body
- card
- card connector
- side wall
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Abstract
The invention provides a kind of card connector, it comprises insulating body and is fixed on the some terminals in described insulating body, described terminal comprises the connecting portion be fixed in described insulating body, the afterbody stretching out described insulating body from described connecting portion one end and the contact site extended along the bending of plug-in card direction from the described connecting portion other end, described insulating body comprises base plate, be arranged at the left side wall of described base plate both sides and right side wall and be arranged at the rear wall of described base plate rear end, described some terminals comprise first end subgroup that afterbody stretches out from described left side wall and the second terminal group that afterbody stretches out from described right side wall, and in described first end subgroup and described second terminal group, the contact site of terminal is all stepped is dislocatedly distributed.
Description
Technical field
The present invention relates to a kind of card connector, particularly relate to the card connector of a kind of termination contact point dislocation design.
Background technology
Existing card connector generally includes an insulating body, edge buries the some conducting terminals taken shape in insulating body and the housing be shielded on insulating body.Insulating body coordinates formation one receiving space with housing, electronic cards directly realizes being electrically connected from the opening part of the above-mentioned receiving space conductive terminal contacts inserted also and in it.
In existing card connector, the contact point arrangement in yi word pattern usually of some conducting terminals, thus the contact point of electronic cards also needs correspondingly to be set to yi word pattern.And then on the one hand, electronic cards being inserted into time in electrical contact with conducting terminal in above-mentioned receiving space, the contact point position of electronic cards easily can deform because of stressed concentrating; On the other hand, when being buried to insulating body by the some conducting terminals edges arranged in yi word pattern, injection molding material is easy to occur pile up and cause manufacturing inconvenience.
In view of this, be necessary to be improved existing card connector, to solve the 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, simultaneously also easily manufactured.
For achieving the above object, the invention provides a kind of card connector, it comprises insulating body and is fixed on the some terminals in described insulating body, described terminal comprises the connecting portion be fixed in described insulating body, the afterbody stretching out described insulating body from described connecting portion one end and the contact site extended along the bending of plug-in card direction from the described connecting portion other end, described insulating body comprises base plate, be arranged at the left side wall of described base plate both sides and right side wall and be arranged at the rear wall of described base plate rear end, described some terminals comprise first end subgroup that afterbody stretches out from described left side wall and the second terminal group that afterbody stretches out from described right side wall, and in described first end subgroup and described second terminal group, the contact site of terminal is all stepped is dislocatedly distributed, in described first end subgroup and described second terminal group, the connecting portion of terminal extends and spaced apart on plug-in card direction in the horizontal direction.
As a further improvement on the present invention, in described first end subgroup and described second terminal group, the contact site of terminal is spaced apart on plug-in card direction.
As a further improvement on the present invention, in described first end subgroup and described second terminal group, the contact site of terminal is spaced apart in the horizontal direction.
As a further improvement on the present invention, described first end subgroup and described second terminal group are symmetrical arranged.
As a further improvement on the present invention, described card connector also comprises the inspection terminal whether inserted in order to detection card, and described inspection terminal edge buries and takes shape in described insulating body.
As a further improvement on the present invention, described inspection terminal comprises the detecting part that edge buries the fixed part taken shape in described insulating body, stretches out the weld part of described insulating body and extend along the bending of plug-in card direction from the described fixed part other end from described fixed part one end, and between the contact site of described detecting part terminal in the contact site and described second terminal group of described first end subgroup middle-end.
As a further improvement on the present invention, described card connector also comprises the pallet be contained in order to placement card in described insulating body, described pallet offers the accepting groove in order to collecting 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 described host cavity.
As a further improvement on the present invention, described pallet comprises handle and plate-shaped frame, and described accepting groove runs through and is arranged on described plate-shaped frame.
Compared with prior art, advantage of the present invention is: card connector of the present invention is by being set to stepped being dislocatedly distributed by the contact site of terminal in first end subgroup and the second terminal group, thus card connector of the present invention not only can make electronic cards force dispersion, avoid distortion, simultaneously also easily manufactured.
Accompanying drawing explanation
Fig. 1 is the stereogram of card connector of the present invention.
Fig. 2 is the decomposed figure of card connector shown in Fig. 1.
Fig. 3 is the stereogram of insulating body in Fig. 2.
Fig. 4 is the stereogram of pallet in Fig. 2.
Fig. 5 is the stereogram of terminal in Fig. 2.
Fig. 6 is the stereogram of push rod in Fig. 2.
Fig. 7 is the stereogram of fitting in Fig. 2.
Fig. 8 is another view stereo figure of fitting in Fig. 7.
Fig. 9 is the stereogram of Fig. 2 housing.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, describe the present invention below in conjunction with the drawings and specific embodiments.
As shown in Figures 1 and 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 described insulating body 10 and in order to place card pallet 20, the some terminals 30 be fixed in described insulating body 10, be contained in the trip mechanism 40 in described insulating body 10 and hide the shell 50 of described insulating body 10.
As Fig. 3 and shown in composition graphs 2, described insulating body 10 comprises base plate 11, be arranged at the left side wall 12 of described base plate 11 both sides and right side wall 13 and be arranged at the rear wall 14 of described base plate 11 rear end.Described base plate 11, described left side wall 12, described right side wall 13 and described rear wall 14 enclose formation one host cavity 15 jointly.Described base plate 11 offers four grooves 16 be connected with described host cavity 15, and described four grooves 16 are distributed on described base plate 11 in matrix pattern.
Described left side wall 12 offers the sliding tray 17 extended along plug-in card direction.There is the draw-in groove 141 be connected with described sliding tray 17 rear end from described rear wall 14 upper surface to lower recess, in described draw-in groove 141, also offer the cylinder groove 142 running through described rear wall 14.The outside wall surface of described left side wall 12 is convexly equipped with some first fins 121, the outside wall surface of described right side wall 13 is convexly equipped with some second fins 131, and described first fin 121 is symmetrical arranged with described second fin 131.
As shown in Figure 4 and shown in Figure 3, described pallet 20 slidably passes in and out and is contained in described host cavity 15.Described pallet 20 comprises the plate-shaped frame 22 of handle 21 and the outside projection of a side from described handle 21.Described plate-shaped frame 22 offers two accepting grooves 23 in order to collecting card, described two accepting grooves 23 along plug-in card direction in tandem, and run through described plate-shaped frame 22 respectively and arrange, thus when plug-in card, only first two cards need be put into described two accepting grooves 23 respectively, and then described pallet 20 be pushed in described host cavity 15.
Described accepting groove 23 comprises the first accepting groove 231 arranged near described handle 21 and the second accepting groove 232 arranged away from described handle 21.The dual-side of described plate-shaped frame 22 has two projections 221 respectively to outer projection, is arranged with a stopper slot 222 between described two projections 221.In present embodiment, described stopper slot 222 correspondence is arranged on the junction of described first accepting groove 231 and described second accepting groove 232.
As Fig. 5 and shown in composition graphs 2, described some terminal 30 edges bury and take shape in described base plate 11.Described some terminals 30 comprise that correspondence is contained in some the first terminals 31 in described first accepting groove 231, correspondence is contained in some second terminals 32 in described second accepting groove 232 and in order to detect whether corresponding two inspection terminals 33 putting into described two accepting grooves 23 of two cards.
Described the first terminal 31 and described second terminal 32 comprise respectively edge bury take shape in connecting portion in described base plate 11 312,322, the afterbody 313,323 that stretches out described insulating body 10 from described connecting portion 312,322 one end and the contact site 311,321 extended along the bending of plug-in card direction from described connecting portion 312,322 other end.
Described some the first terminals 31 comprise the second terminal group 31 〞 that afterbody 313 stretches out from described right side wall 13 with afterbody 313 from the first end subgroup 31 ' that described left side wall 12 stretches out, and described first end subgroup 31 ' and described second terminal group 31 〞 are symmetrical arranged.Described some second terminals 32 comprise the 4th terminal group 32 〞 that afterbody 323 stretches out from described right side wall 13 with afterbody 323 from the 3rd terminal group 32 ' that described left side wall 12 stretches out, and described 3rd terminal group 32 ' is symmetrical arranged with described 4th terminal group 32 〞.In described first end subgroup 31 ', described second terminal group 31 〞, described 3rd terminal group 32 ' and described 4th terminal group 32 〞 the contact site 311,321 of terminal respectively correspondence be contained in described four grooves 16, and all upwards protrude in described host cavity 15 in described four grooves 16, so that realize in electrical contact with card.
In each terminal group, the connecting portion 312,322 of terminal extends and spaced apart on plug-in card direction all in the horizontal direction.In each terminal group, the contact site 311,321 of terminal is all spaced apart on plug-in card direction and horizontal direction, thus described contact site 311,321 is steppedly dislocatedly distributed, and then makes card force dispersion, not yielding.
Each described inspection terminal 33 includes the detecting part 331 that edge buries the fixed part 332 taken shape in described base plate 11, stretches out the weld part 333 of described insulating body 10 and extend along the bending of plug-in card direction from described fixed part 332 other end from described fixed part 332 one end.The detecting part 331 of two described inspection terminals 33 respectively correspondence is contained in described two accepting grooves 23, and between the contact site 311 of detecting part 331 terminal in the contact site 311 and described second terminal group 31 〞 of the middle terminal of described first end subgroup 31 ' being contained in the described inspection terminal 33 in described first accepting groove 231, between the contact site 321 of detecting part 331 terminal in the contact site 321 and described 4th terminal group 32 〞 of the middle terminal of described 3rd terminal group 32 ' being contained in the described inspection terminal 33 in described second accepting groove 232.
As Fig. 6 to Fig. 8 and composition graphs 2 with shown in Fig. 3, described trip mechanism 40 comprise be contained in described sliding tray 17 for moving back the push rod 41 of card and/or pintle hook lock and being contained in the interior and fitting 42 abutted against with described push rod 41 end of described draw-in groove 141.
Described push rod 41 is placed side by side with described pallet 20.Described push rod 41 outwards projection has the projection 411 perpendicular with described insulating body 10, and the contact-making surface 4111 that described protruding 411 are provided with circular arc.
Described fitting 42 comprises the first abutment arms 421 abutting described plate-shaped frame 22 end, the second abutment arms 422 abutting described push rod 41 one end 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, the corresponding projection of described rotation axis 423 is also contained in described cylinder groove 142, when promoting described second abutment arms 422 to make described push rod 41, described fitting 42 can rotate around described rotation axis 423, and described first abutment arms 421 is supported the end of described plate-shaped frame 22 and ejected by described pallet 20 simultaneously.
As Fig. 9 and shown in composition graphs 2, Fig. 3 and Fig. 6, described shell 50 comprises top board 51 and the left plate 52 that extends downward vertically from described top board 51 both sides and right plate 53.On described left plate 52, correspondence offers the some first clasp holes 521 protruded into for described some first fins 121, on described right plate 53, correspondence offers the some second clasp holes 531 protruded into for described some second fins 131, by coordinating of described first fin 121 and described first clasp hole 521 and coordinating of described second fin 131 and described second clasp hole 531, described insulating body 10 can be realized and coordinate with described holding of shell 50.
Both sides, the close interlude position of described top board 51 are provided with the banking stop 54 bending extension downward vertically, described banking stop 54 is provided with correspondence to protrude into the guide vane end stop 541 of spacing described pallet 20 with described shell 50 in described stopper slot 222, and described guide vane end stop 541 is in the horizontal direction towards the projection of described pallet 20.
Described top board 51 is provided with elastic component 55 near front end place.Described elastic component 55 is arranged in L-type, and comprises the base portion 551 extended along plug-in card and the bending part 552 extended perpendicular to the bending of described base portion 551 direction from described base portion 551 end edge in the other direction.Described bending part 552 comprises the first wall 5521 along plug-in card directional spreding in described bending part 552 both sides and the second wall 5522 and is connected the 3rd wall 5523 of described first wall 5521 and described second wall 5522, and described first wall 5521 and described second wall 5522 are arranged perpendicular to described base portion 551 respectively.
Leave the first space 553 between described first wall 5521 and described top board 51, between described second wall 5522 and described top board 51, leave second space 554, between described 3rd wall 5523 and described top board 51, leave the 3rd space 555.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 along described contact-making surface 4111 from described first space 553 and be fastened in described second space 554.Wherein, the setting in described 3rd space 555 is in order to when described protruding 411 move to described second space 554 from described first space 553, can by described elastic component 55 jack-up like a cork.
When SIM card being 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 supported the end of described plate-shaped frame 22 and is ejected by described pallet 20 simultaneously, then two SIM cards are put into respectively described two accepting grooves 23, more described pallet 20 is pushed in described host cavity 15.
In sum, card connector 100 1 aspect of the present invention, by arranging tandem two accepting grooves 23 on described pallet 20, not only achieves a machine double card, and the volume of described card connector 100 is also less simultaneously; On the other hand, by the contact site 311,321 of terminal in each terminal group is designed to stepped being dislocatedly distributed, thus card force dispersion can be made, not yielding; Again on the one hand, by arrange on push rod 41 protruding 411, in sheath top plate 51, elastic component 55 is set, thus by described protruding 411 with the coordinating of described elastic component 55, described push rod 41 can be prevented loosening, enhance the docking effect of described card connector 100.
Above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not depart from the spirit and scope of technical solution of the present invention.
Claims (9)
1. a card connector, it is characterized in that: described card connector comprises insulating body and is fixed on the some terminals in described insulating body, described terminal comprises the connecting portion be fixed in described insulating body, the afterbody stretching out described insulating body from described connecting portion one end and the contact site extended along the bending of plug-in card direction from the described connecting portion other end, described insulating body comprises base plate, be arranged at the left side wall of described base plate both sides and right side wall and be arranged at the rear wall of described base plate rear end, described some terminals comprise first end subgroup that afterbody stretches out from described left side wall and the second terminal group that afterbody stretches out from described right side wall, and in described first end subgroup and described second terminal group, the contact site of terminal is all stepped is dislocatedly distributed, in described first end subgroup and described second terminal group, the connecting portion of terminal extends and spaced apart on plug-in card direction in the horizontal direction.
2. card connector according to claim 1, is characterized in that: in described first end subgroup and described second terminal group, the contact site of terminal is spaced apart on plug-in card direction.
3. card connector according to claim 1, is characterized in that: in described first end subgroup and described second terminal group, the contact site of terminal is spaced apart in the horizontal direction.
4. card connector according to claim 1, is characterized in that: described first end subgroup and described second terminal group are symmetrical arranged.
5. card connector according to claim 1, is characterized in that: described card connector also comprises the inspection terminal whether inserted in order to detection card, and described inspection terminal edge buries and takes shape in described insulating body.
6. card connector according to claim 5, it is characterized in that: described inspection terminal comprises the detecting part that edge buries the fixed part taken shape in described insulating body, stretches out the weld part of described insulating body and extend along the bending of plug-in card direction from the described fixed part other end from described fixed part one end, and between the contact site of described detecting part terminal in the contact site and described second terminal group of described first end subgroup middle-end.
7. card connector according to claim 1, is characterized in that: described card connector also comprises the pallet be contained in order to placement card in described insulating body, described pallet offers the accepting groove in order to collecting card.
8. card connector according to claim 7, 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 described host cavity.
9. card connector according to claim 7, is characterized in that: described pallet comprises handle and plate-shaped frame, and described accepting groove runs through and is arranged on described plate-shaped frame.
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 CN103280647A (en) | 2013-09-04 |
| CN103280647B true 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) |
Families Citing this family (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 (6)
| 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 |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 (6)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103280647A (en) | 2013-09-04 |
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