CN202712590U - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN202712590U CN202712590U CN 201220342847 CN201220342847U CN202712590U CN 202712590 U CN202712590 U CN 202712590U CN 201220342847 CN201220342847 CN 201220342847 CN 201220342847 U CN201220342847 U CN 201220342847U CN 202712590 U CN202712590 U CN 202712590U
- Authority
- CN
- China
- Prior art keywords
- receiving space
- card connector
- pallet
- groove
- 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.)
- Expired - Lifetime
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a card connector, comprising an insulating body, a conductive terminal arranged on the insulating body, a shielding shell covering the insulating body and a pallet. An accommodating space used for accommodating the pallet is formed between the insulating body and the shielding shell, the shielding shell comprises a top wall located at the upper part of the accommodating space and a first side wall and a second side wall extended downwards from the left and right two sides of the top wall, and a first groove and a second groove are concavely arranged at the left and right sides of the pallet respectively; the top wall is equipped with an elastic contact piece, the elastic contact piece is equipped with a first blocking part protruded and extended in the accommodating space to support the use of the first groove, and the second side wall is equipped with a second blocking part protruded and extended in the accommodating space to support the use of the second groove. According to the utility model, by arranging the grooves at the two sides of the pallet and arranging the blocking parts matching the grooves on the shielding shell, during the normal use process of an electronic card, the reading and data transmission faults of the electronic card caused by that the pallet pops up the accommodating space abnormally do not occur.
Description
Technical field
The utility model relates to a kind of card connector, relates in particular to a kind of pallet that can prevent and withdraws from the card connector of receiving space.
Background technology
Because science and technology is flourish, so that electronic cards is applied among the every field always, such as computer, digital camera, video camera, mobile phone etc.These equipment all be unable to do without electronic cards when carrying out data storage 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 first in the slot of adapter, this adapter is inserted on the equipment end again, uses the data on the read electric card; And circumscribed is exactly directly electronic cards to be inserted in the slot of external card reader, is connected the data of carrying out in the read electric card by card reader with equipment end with suitable transport interface again.Slot design in above two kinds of inserting mode all lies in and exposes, the intrusion that makes its slot subject to foreign matter causes the situation of damage or 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 such as careless processing.
Based on above-mentioned deficiency, utility model a kind of card connector with pallet.First 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 the foreign matters such as dust.But since existing with on the card connector of pallet without any location structure to pallet, thereby cause pallet with electronic cards often very the ejection.So just have a strong impact on reading and transmitting of data in the electronic cards, even the serious consequence such as can cause that data is lost.
For the deficiency that has now with the card connector of pallet, need a kind of brand-new card connector of invention, so that in normal use procedure, prevent the improper ejection of pallet.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of card connector, and this card connector can prevent that pallet from ejecting improperly in receiving space in normal use procedure.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of card connector, comprise insulating body, be arranged at the 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 described insulating body and the shielding casing, described pallet is contained in the receiving space, described shielding casing comprises the roof that is positioned at receiving space top and the first side wall to downward-extension and the second sidewall from the roof left and right sides, described pallet left side and right side are concaved with respectively the first groove and the second groove, described roof is provided with elastic contact blade, described elastic contact blade is provided with and protrudes in the receiving space with the first stop part that uses with the first groove fit and the elastic arm who is connected the first stop part and roof, and described the second sidewall is provided with the second stop part that protrudes in the receiving space to use with the second groove fit.
As further improvement of the utility model, described elastic arm and roof are positioned at same plane.
As further improvement of the utility model, described elastic arm is " L " type.
As further improvement of the utility model, described the first groove and the second groove both sides are respectively equipped with the guiding face that tilts to extend.
As further improvement of the utility model, described conducting terminal edge is embedded in the insulating body and protrudes into receiving space.
As further improvement of the utility model, described insulating body is provided with left side wall and the 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 described card connector includes the inspection terminal of being located on the rear wall.
As further improvement of the utility model, described insulating body is provided with diapire and protrudes into the raised line of receiving space from diapire, is formed with accepting groove between described raised line and the left side wall.
As further improvement of the utility model, described card connector also comprises the connecting rod that is contained in the described accepting groove, and described connecting rod inserts the direction setting of receiving space along pallet, and the two ends of described connecting rod are respectively equipped with the first abutting part and the second abutting part.
As further improvement of the utility model, be provided with between described connecting rod and the rear wall from the body that insulate and protrude into the column spinner of receiving space, described 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 utility model, an end and first abutting part of described block connect, the other end of block in order to the first abutting part backward the butt block so that block turn clockwise after the butt pallet, and pallet is released receiving space.
The utility model compared with prior art has following beneficial effect:
The stop part of the card connector that the utility model provides by groove being set in the pallet both sides and matching with groove shielding casing setting, so that electronic cards is in normal use procedure, 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 the utility model card connector;
Fig. 2 is the decomposed figure of the utility model card connector;
Fig. 3 is another visual angle decomposed figure of the utility model card connector.
Embodiment
Come the utility model is further set forth below by embodiment:
Be better embodiment of the present utility model as shown in Figures 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 described insulating body 1 and the shielding casing 3, described pallet 4 is contained in the receiving space 5.
Described shielding casing 3 comprises the roof 31 that is positioned at receiving space 5 tops and the first side wall 32 to downward-extension and the second sidewall 33 from roof 31 left and right sides.Described pallet 4 left sides and right side are concaved with respectively the first groove 41 and the second groove 42.Described roof 31 left sides are provided with elastic contact blade 311, and described elastic contact blade 311 is provided with and protrudes in the receiving space 5 with the first stop part 3111 that is used in conjunction with the first groove 41 and the elastic arm 3112 who is connected the first stop part 3111 and roof 31.Described elastic arm 3112 is " L " type, and is positioned at same plane with roof 31.Described the second sidewall 33 is provided with the second stop part 331 that protrudes in the receiving space 5 to be used in conjunction with the second groove 42.Described the first groove 41 and the second groove 42 both sides are respectively equipped with the spigot surface 411,421 that tilts to extend.After the pallet 4 that is mounted with electronic cards (not shown) is pushed into receiving space 5, described the first stop part 3111 will clasp in the first groove 41, described the second stop part 331 also can clasp in the second groove 42, by such clasp method, so that when the inner information of read electric card (not shown), the pallet 4 improper phenomenons that withdraw from receiving space 5 can not occur.In addition, because the first groove 41 and the second groove 42 both sides are provided with respectively spigot surface 411,421, so both prevented effectively that pallet 4 is stuck, also utility tray 4 withdraws from receiving space 5.Described shielding casing 3 also is provided with from the first side wall 32 and bends to the right and some the first clasp sheets 321 that extend and some the second clasp sheets 332 that bend left and extend from the second sidewall 33.
The rear wall 13 that described 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.Described card connector 100 includes the inspection terminal 61,62 of being located on the rear wall 13.Described inspection terminal 61,62 comprises the first terminal 61 and second terminal 62 of working in coordination and using.Described the first terminal 61 comprises the first connecting portion 611, bends the first contact site 613 that extends from the first holding parts 612 of the first connecting portion 611 1 ends bending extension and from the first connecting portion 611 other ends.Described the second terminal 62 comprises the second connecting portion 621, from the 621 1 end bendings of the second connecting portion and the second holding parts 622 that oppositely extends, extend and protrude into receiving space 5 whether insert the contact part 623 that puts in place and the second contact sites 624 that 623 terminal bendings are extended from the contact part in order to detect pallet 4 from the bending of the second connecting portion 621 other ends.Whether when not inserting pallet 4, the first contact site 613 and the 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 the first terminal 61 and the second terminal 62 disconnect, insert and put in place in order to detect pallet 4.
Described insulating body 1 is provided with the raised line 14 that protrudes into receiving space 5 from diapire 10, forms accepting groove 15 between described raised line 14 and the left side wall 11.Described card connector 100 comprises the connecting rod 7 that is contained in the described accepting groove 15, the direction setting that described connecting rod 7 inserts receiving space 5 along pallet 4, and the two ends of described connecting rod 7 are respectively equipped with the first abutting part 71 and the second abutting part 72.Be provided with between described 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, described 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 described block 161 and the first abutting part 71 connect, the other end of block 161 in order to the first abutting part 71 backward butt block 161 so that block 161 turn clockwise after butt pallet 4, pallet 4 is released receiving spaces 5.Connecting rod 7, block 161 and column spinner 16 have formed a trip mechanism (not shown), in pallet 4 is in receiving space 5, in the time of it need to being ejected from receiving space 5, only need the second abutting part 72 to receiving space 5 pushings, this moment, the 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 the second abutting part 72 places are provided with hole 43 to present embodiment in pallet 4 outsides.When implementing to move back the card operation, the user only need compress backward the second abutting part 72 through hole 43 with signature pen nib or other instruments (not shown) and get final product.
Described conducting terminal 2 edges are embedded in the insulating body 1 and protrude into receiving space 5.Described 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 section 21 and weld part 22.Six portion of terminal 21 are divided into three of two rows and every rows, and six weld parts 22 are in a row and apart from one another by setting, six weld parts 22 are arranged between two row's portion of terminal 21.Described 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 utility model is by arranging the first groove 41 and the second groove 42 and the first stop part 3111 and the second stop part 331 that is used in conjunction with the first groove 41 and the second groove 42 being set respectively at shielding casing 3 in pallet 4 left and right sides, so that electronic cards (not shown) is in normal use procedure, 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 utility model is disclosed, but those of ordinary skill in the art will recognize, in the situation that do not break away from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.
Claims (10)
1. card connector, comprise insulating body, be arranged at the 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 described insulating body and the shielding casing, described pallet is contained in the receiving space, described shielding casing comprises the roof that is positioned at receiving space top and the first side wall to downward-extension and the second sidewall from the roof left and right sides, it is characterized in that: described pallet left side and right side are concaved with respectively the first groove and the second groove, described roof is provided with elastic contact blade, described elastic contact blade is provided with and protrudes in the receiving space with the first stop part that uses with the first groove fit and the elastic arm who is connected the first stop part and roof, and described the second sidewall is provided with the second stop part that protrudes in the receiving space to use with the second groove fit.
2. card connector according to claim 1, it is characterized in that: described elastic arm and roof are positioned at same plane.
3. card connector according to claim 2, it is characterized in that: described elastic arm is " L " type.
4. card connector according to claim 1 is characterized in that: described the first groove and the second groove both sides are respectively equipped with the guiding face that tilts to extend.
5. card connector according to claim 1 is characterized in that: described 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: described insulating body is provided with left side wall and the 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 described card connector includes the inspection terminal of being located on the rear wall.
7. card connector according to claim 6 is characterized in that: described insulating body is provided with diapire and protrudes into the raised line of receiving space from diapire, is formed with accepting groove between described raised line and the left side wall.
8. card connector according to claim 7, it is characterized in that: described card connector also comprises the connecting rod that is contained in the described accepting groove, described connecting rod inserts the direction setting of receiving space along pallet, the two ends of described connecting rod are respectively equipped with the first abutting part and the second abutting part.
9. card connector according to claim 8 is characterized in that: be provided with the column spinner that protrudes into receiving space from the body that insulate between described connecting rod and the rear wall, described 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 described block connect, the other end of block in order to the first abutting part backward the butt block so that block turn clockwise after the butt pallet, and pallet is released receiving space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342847 CN202712590U (en) | 2012-07-16 | 2012-07-16 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342847 CN202712590U (en) | 2012-07-16 | 2012-07-16 | Card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202712590U true CN202712590U (en) | 2013-01-30 |
Family
ID=47592858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220342847 Expired - Lifetime CN202712590U (en) | 2012-07-16 | 2012-07-16 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202712590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761025A (en) * | 2012-07-16 | 2012-10-31 | 昆山嘉华电子有限公司 | Card connector |
| CN104064908A (en) * | 2013-03-19 | 2014-09-24 | 泰科电子(上海)有限公司 | electronic card connector and electronic equipment comprising electronic card connector |
-
2012
- 2012-07-16 CN CN 201220342847 patent/CN202712590U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761025A (en) * | 2012-07-16 | 2012-10-31 | 昆山嘉华电子有限公司 | Card connector |
| CN104064908A (en) * | 2013-03-19 | 2014-09-24 | 泰科电子(上海)有限公司 | electronic card connector and electronic equipment comprising electronic card connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |