CN102761025A - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN102761025A CN102761025A CN2012102450206A CN201210245020A CN102761025A CN 102761025 A CN102761025 A CN 102761025A CN 2012102450206 A CN2012102450206 A CN 2012102450206A CN 201210245020 A CN201210245020 A CN 201210245020A CN 102761025 A CN102761025 A CN 102761025A
- Authority
- CN
- China
- Prior art keywords
- receiving space
- card connector
- groove
- pallet
- insulating body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention provides a card connector, comprising an insulating body, a conducting terminal arranged on the insulating body, a shield housing covering the insulating body and a tray; an accommodating space for accommodating the tray is formed between the insulating body and the shield housing; the shield housing comprises a top wall positioned above the accommodating space and a first side wall and a second side wall extending downwards from the left and the right sides of the top wall; the left side and the right side of the tray are respectively provided with a first groove and a second groove in a concave manner; the top wall is provided with an elastic wafer; the elastic wafer is provided with a first stop part extending in the accommodating space so as to be matched with the first groove for use; and the second side wall is provided with a second stop part extending in the accommodating space so as to be matched with the second groove for use. According to the invention, the grooves are arranged on both sides of the tray and the stop parts matched with the grooves are arranged on the shield housing so that the reading and data transmission faults of the electronic card, caused when the tray is ejected out of the accommodating space abnormally during the normal use process of the electronic card can be avoided.
Description
Technical field
The present invention relates to a kind of card connector, relate in particular to a kind of pallet that can prevent and withdraw from the card connector of receiving space.
Background technology
Because science and technology is flourish, makes electronic cards be applied among the every field, such as computer, digital camera, video camera, mobile phone or the like always.These equipment all be unable to do without electronic cards when the storage of carrying out data and transmission.
The inserting mode of the store electricity subcard on the market is many at the beginning, wherein mainly contains internal connecting type and circumscribed.So-called internal connecting type is exactly that electronic cards is inserted in the slot of adapter earlier, this adapter is inserted on the equipment end again, uses the data that reads on the electronic cards; And circumscribed is exactly directly electronic cards to be inserted in the slot of external card reader, is connected the data that reads in the electronic cards through card reader with equipment end with suitable transport interface again.More than slot design in two kinds of inserting mode all lie in and expose; The intrusion that makes its slot subject to foreign matter causes and damages the perhaps situation of loose contact; And the electronic cards of inserting also has one section and is exposed to outside the slot, probably can cause the fracture of electronic cards like careless processing.
Based on above-mentioned deficiency, invented a kind of card connector with pallet.Earlier electronic cards is placed in the pallet, then pallet is pushed in the slot, pallet can submerge electronic cards in the slot fully like this, and pallet just in time can block the slot mouth, prevents the intrusion of foreign matters such as dust.But because no any location structure to pallet on the card connector of existing band pallet often ejects thereby cause the pallet band electronic cards very much.So just have a strong impact on reading and transmitting of data in the electronic cards, even serious consequence such as can cause that data is lost.
Deficiency to the card connector of existing band pallet needs a kind of brand-new card connector of invention, makes the improper ejection that in normal use, prevents pallet.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of card connector, this card connector can prevent that pallet from ejecting improperly in receiving space in normal use.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of card connector; Comprise insulating body, be arranged at conducting terminal on the insulating body, be covered on the insulating body shielding casing and in order to prop up the pallet of electronic cards; Form receiving space between said insulating body and the shielding casing; Said pallet is contained in the receiving space; Said shielding casing comprise the roof that is positioned at receiving space top and from the roof left and right sides to the first side wall that extends below and second sidewall, said pallet left side and right side are concaved with first groove and second groove respectively, said roof is provided with elastic contact blade; Said elastic contact blade is provided with and protrudes in the receiving space with first stop part that uses with first groove fit and the elastic arm who is connected first stop part and roof, said second sidewall be provided with protrude in the receiving space with second stop part of second groove fit use.
As further improvement of the present invention, said elastic arm and roof are positioned at same plane.
As further improvement of the present invention, said elastic arm is " L " type.
As further improvement of the present invention, said first groove and the second groove both sides are respectively equipped with the guiding face of diagonally extending.
As further improvement of the present invention, said conducting terminal edge is embedded in the insulating body and protrudes into receiving space.
As further improvement of the present invention, said insulating body is provided with left side wall and right side wall that lays respectively at the receiving space left and right sides and the rear wall that is positioned at the receiving space rear side thereof, and said card connector includes the detecting terminal of being located on the rear wall.
As further improvement of the present invention, said insulating body is provided with diapire and reaches the raised line that protrudes into receiving space from diapire, is formed with accepting groove between said raised line and the left side wall.
As further improvement of the present invention, said card connector also comprises the connecting rod that is contained in the said accepting groove, the direction setting that said connecting rod inserts receiving space along pallet, and the two ends of said connecting rod are respectively equipped with first abutting part and second abutting part.
As further improvement of the present invention, be provided with between said connecting rod and the rear wall from the body that insulate and protrude into the column spinner of receiving space, said card connector also comprises and being positioned on the column spinner and can be around the block of its rotation.
As further improvement of the present invention, an end and first abutting part of said block connect, the other end of block in order to first abutting part backward the butt block so that block turns clockwise back butt pallet, and pallet is released receiving space.
The present invention compared with prior art has following beneficial effect:
Card connector provided by the invention is through being provided with groove in the pallet both sides and the stop part that matches with groove being set on shielding casing; Make electronic cards in normal use, can be owing to the improper ejection receiving space of pallet causes reading and the transfer of data fault of electronic cards.
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 of the present invention;
Fig. 3 is another visual angle part exploded view of card connector of the present invention.
Embodiment
Come the present invention is further set forth through embodiment below:
Be depicted as preferred embodiments of the present invention like Fig. 1 to 3; Wherein card connector 100, comprise insulating body 1, be arranged at conducting terminal 2 on the insulating body 1, be covered on the insulating body 1 shielding casing 3 and in order to prop up the pallet 4 of electronic cards (not shown).Form receiving space 5 between said insulating body 1 and the shielding casing 3, said pallet 4 is contained in the receiving space 5.
Said shielding casing 3 comprise the roof 31 that is positioned at receiving space 5 tops and from roof 31 left and right sides to the first side wall that extends below 32 and second sidewall 33.Said pallet 4 left sides and right side are concaved with first groove 41 and second groove 42 respectively.Said roof 31 left sides are provided with elastic contact blade 311, and said elastic contact blade 311 is provided with and protrudes in the receiving space 5 with first stop part 3111 that is used with first groove 41 and the elastic arm 3112 who is connected first stop part 3111 and roof 31.Said elastic arm 3112 is " L " type, and is positioned at same plane with roof 31.Said second sidewall 33 is provided with second stop part 331 that protrudes in the receiving space 5 to be used with second groove 42.Said first groove 41 and second groove, 42 both sides are respectively equipped with the spigot surface 411,421 of diagonally extending.After the pallet 4 that is mounted with electronic cards (not shown) is pushed into receiving space 5; Said first stop part 3111 will be detained and be held in first groove interior 41; Said second stop part 331 also can be detained and be held in second groove 42; Button through such is held method, makes when reading the information of electronic cards (not shown) lining, the pallet 4 improper phenomenons that withdraw from receiving space 5 can not occur.In addition, because first groove 41 and second groove, 42 both sides are provided with spigot surface 411,421 respectively, so both prevented effectively that pallet 4 is stuck, also utility tray 4 withdraws from receiving space 5.Said shielding casing 3 also is provided with from the first side wall 32 and bends to the right and some first buttons of extending are held sheet 321 and bent left and some second buttons of extending are held sheet 332 from second sidewall 33.
The rear wall 13 that said insulating body 1 is provided with the diapire 10 that lays respectively at receiving space 5 downsides, the left side wall 11 that is positioned at receiving space 5 left and right sides and right side wall 12 and is positioned at receiving space 5 rear sides.Said card connector 100 includes the detecting terminal of being located on the rear wall 13 61,62.Said detecting terminal 61,62 comprises the first terminal 61 and second terminal 62 of working in coordination and using.Said the first terminal 61 comprises first connecting portion 611, first holding parts 612 that extends from the bending of first connecting portion, 611 1 ends and first contact site 613 that extends from the bending of first connecting portion, 611 other ends.Second holding parts 622 that said second terminal 62 comprises second connecting portion 621, extend from second connecting portion, 621 1 end bendings and reverse, extend and protrude into receiving space 5 whether insert contact part 623 that puts in place and second contact sites 624 that 623 terminal bendings are extended from the contact part in order to detecting pallet 4 from the bending of second connecting portion, 621 other ends.When not inserting pallet 4, first contact site 613 and second contact site 624 are in contact with one another conducting, and when inserting pallet 4, pallet 4 rear sides compress contact part 623 backward, and whether the first terminal 61 and second terminal 62 break off, insert in order to detection pallet 4 and put in place.
Said insulating body 1 is provided with the raised line 14 that protrudes into receiving space 5 from diapire 10, forms accepting groove 15 between said raised line 14 and the left side wall 11.Said card connector 100 comprises the connecting rod 7 that is contained in the said accepting groove 15, the direction setting that said connecting rod 7 inserts receiving space 5 along pallet 4, and the two ends of said connecting rod 7 are respectively equipped with first abutting part 71 and second abutting part 72.Be provided with between said connecting rod 7 and the rear wall 13 from the body 1 that insulate and protrude into the column spinner 16 of receiving space 5, said card connector 100 comprises and being positioned on the column spinner 16 and can be around the block 161 of its rotation.One end of said block 161 and first abutting part 71 connect, the other end of block 161 in order to first abutting part 71 backward butt block 161 so that block 161 turns clockwise back butt pallet 4, pallet 4 is released receiving spaces 5.Connecting rod 7, block 161 and column spinner 16 have been formed a trip mechanism (not shown), in pallet 4 is in receiving space 5, and need be when receiving space 5 ejects with it; Only need second abutting part 72 to receiving space 5 pushings; This moment, first abutting part 71 compressed an end of block 161, and block 161 will be around column spinner 16 rotations, and the other end of block 161 will compress pallet 4 rear sides downwards; Under this power effect, pallet 4 will be pushed out receiving space 5.For easy to operate, corresponding second abutting part 72 places are provided with hole 43 to this execution mode in pallet 4 outsides.When implementing to move back the card operation, the user only need use signature pen nib or other instruments (not shown) to compress second abutting part 72 backward through hole 43 and get final product.
Said conducting terminal 2 edges are embedded in the insulating body 1 and protrude into receiving space 5.Said conducting terminal 2 numbers are six, and each conducting terminal 2 comprises that portion of terminal 21, weld part 22 and edge are embedded in the insulating body 1 and the body (not shown) of splicing ear portion 21 and weld part 22.Six portion of terminal 21 are divided into three of two rows and every rows, 22 one-tenths one rows of six weld parts and apart from one another by setting, six weld parts 22 are arranged at two and arrange between the portion of terminal 21.Said portion of terminal 21 comprises the 3rd connecting portion 211 that connects body 23 and the 3rd contact site 212 that extends from the bending of the 3rd connecting portion 211 other ends.
The present invention is through being provided with first groove 41 and second groove 42 and first stop part 3111 and second stop part 331 that is used with first groove 41 and second groove 42 being set on shielding casing 3 respectively in pallet 4 left and right sides; Make electronic cards (not shown) in normal use, can be owing to pallet 4 improper ejection receiving spaces 5 cause reading and the transfer of data fault of electronic cards (not shown).
Although be the example purpose; Preferred implementation of the present invention is disclosed; But those of ordinary skill in the art will recognize, under the situation that does not break away from disclosed scope of the present invention and spirit by appending claims, various improvement, increase and replacement are possible.
Claims (10)
1. card connector; Comprise insulating body, be arranged at conducting terminal on the insulating body, be covered on the insulating body shielding casing and in order to prop up the pallet of electronic cards; Form receiving space between said insulating body and the shielding casing; Said pallet is contained in the receiving space; Said shielding casing comprise the roof that is positioned at receiving space top and from the roof left and right sides to the first side wall that extends below and second sidewall; It is characterized in that: said pallet left side and right side are concaved with first groove and second groove respectively; Said roof is provided with elastic contact blade, and said elastic contact blade is provided with and protrudes in the receiving space with first stop part that uses with first groove fit and the elastic arm who is connected first stop part and roof, said second sidewall be provided with protrude in the receiving space with second stop part of second groove fit use.
2. card connector according to claim 1 is characterized in that: said elastic arm and roof are positioned at same plane.
3. card connector according to claim 2 is characterized in that: said elastic arm is " L " type.
4. card connector according to claim 1 is characterized in that: said first groove and the second groove both sides are respectively equipped with the guiding face of diagonally extending.
5. card connector according to claim 1 is characterized in that: said conducting terminal edge is embedded in the insulating body and protrudes into receiving space.
6. card connector according to claim 1; It is characterized in that: said insulating body is provided with left side wall and right side wall that lays respectively at the receiving space left and right sides and the rear wall that is positioned at the receiving space rear side thereof, and said card connector includes the detecting terminal of being located on the rear wall.
7. card connector according to claim 6 is characterized in that: said insulating body is provided with diapire and reaches the raised line that protrudes into receiving space from diapire, is formed with accepting groove between said raised line and the left side wall.
8. card connector according to claim 7; It is characterized in that: said card connector also comprises the connecting rod that is contained in the said accepting groove; The direction setting that said connecting rod inserts receiving space along pallet, the two ends of said connecting rod are respectively equipped with first abutting part and second abutting part.
9. card connector according to claim 8 is characterized in that: be provided with between said connecting rod and the rear wall from the body that insulate and protrude into the column spinner of receiving space, said card connector also comprises and being positioned on the column spinner and can be around the block of its rotation.
10. card connector according to claim 9; It is characterized in that: an end and first abutting part of said block connect; The other end of block in order to first abutting part backward the butt block so that block turns clockwise back butt pallet, and pallet is released receiving space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102450206A CN102761025A (en) | 2012-07-16 | 2012-07-16 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102450206A CN102761025A (en) | 2012-07-16 | 2012-07-16 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102761025A true CN102761025A (en) | 2012-10-31 |
Family
ID=47055386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102450206A Pending CN102761025A (en) | 2012-07-16 | 2012-07-16 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102761025A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280668A (en) * | 2013-05-02 | 2013-09-04 | 昆山嘉华电子有限公司 | Card connector |
| CN104425920A (en) * | 2013-08-21 | 2015-03-18 | 富士康(昆山)电脑接插件有限公司 | Drawer base and electronic card connector with same |
| CN110391520A (en) * | 2019-08-27 | 2019-10-29 | 昆山嘉华电子有限公司 | Electronic card coupler |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7445511B1 (en) * | 2007-07-12 | 2008-11-04 | Tai-Sol Electronics, Co., Ltd. | Card connector capable of guiding small ExpressCard |
| CN201829665U (en) * | 2010-09-29 | 2011-05-11 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN202111267U (en) * | 2011-04-29 | 2012-01-11 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN202196894U (en) * | 2011-08-01 | 2012-04-18 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN202712590U (en) * | 2012-07-16 | 2013-01-30 | 昆山嘉华电子有限公司 | Card connector |
-
2012
- 2012-07-16 CN CN2012102450206A patent/CN102761025A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7445511B1 (en) * | 2007-07-12 | 2008-11-04 | Tai-Sol Electronics, Co., Ltd. | Card connector capable of guiding small ExpressCard |
| CN201829665U (en) * | 2010-09-29 | 2011-05-11 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN202111267U (en) * | 2011-04-29 | 2012-01-11 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN202196894U (en) * | 2011-08-01 | 2012-04-18 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN202712590U (en) * | 2012-07-16 | 2013-01-30 | 昆山嘉华电子有限公司 | Card connector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280668A (en) * | 2013-05-02 | 2013-09-04 | 昆山嘉华电子有限公司 | Card connector |
| CN103280668B (en) * | 2013-05-02 | 2016-07-06 | 昆山嘉华电子有限公司 | Card connector |
| CN104425920A (en) * | 2013-08-21 | 2015-03-18 | 富士康(昆山)电脑接插件有限公司 | Drawer base and electronic card connector with same |
| CN104425920B (en) * | 2013-08-21 | 2017-05-24 | 富士康(昆山)电脑接插件有限公司 | Drawer base and electronic card connector with same |
| CN110391520A (en) * | 2019-08-27 | 2019-10-29 | 昆山嘉华电子有限公司 | Electronic card coupler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |