CN102683985B - Card connector - Google Patents
Card connector Download PDFInfo
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- CN102683985B CN102683985B CN201210180501.3A CN201210180501A CN102683985B CN 102683985 B CN102683985 B CN 102683985B CN 201210180501 A CN201210180501 A CN 201210180501A CN 102683985 B CN102683985 B CN 102683985B
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- CN
- China
- Prior art keywords
- insulating body
- card connector
- slide block
- electronic cards
- accepting groove
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides a card connector. The card connector comprises an insulating body, a plurality of conductive terminals fixed in the insulating body, a card withdrawing mechanism mounted on the insulating body and a shielding casing for shielding the insulating body, wherein the card withdrawing mechanism consists of a sliding block movably positioned on the insulating body, and an open slot in along the insertion direction of a butt joint electric card is formed on the sliding block; the shielding casing is provided with an upper wall for shielding the insulating body, and a cantilever extending in the insertion direction of the butt joint electric card and a bending piece extending downwards in the thickness direction of the upper wall from the rear end of the cantilever are arranged on the upper wall; and the bending piece extends downwards and enters into the open slot, and the bending piece is capable of preventing the insulating body from shaking side to side when the card connector is in an operation state, so as to prevent the butt joint electric card from withdrawing.
Description
Technical field
The present invention relates to a kind of card connector, relate in particular to a kind of shielding casing and be provided with the card connector of elasticity bending sheet.
Background technology
Existingly generally include insulating body in order to receive the card connector of electronic cards, be immobilizated in some conducting terminals on insulating body, be installed on the trip mechanism on insulating body and hide the shielding casing of insulating body.Described insulating body and shielding casing are formed with to accommodate the receiving space of electronic cards.Described trip mechanism comprises the slide block that is installed on insulating body, be arranged at spring between slide block and insulating body and the anti-back locking plate with electronic cards phase clasp.Described electronic cards can by and trip mechanism between interaction insert or exit above-mentioned card connector.
When existing card connector is in running order, normally by forming and interfere between anti-back locking plate and insulating body or shielding casing, thereby avoids slide block double swerve in insulating body, and then exited while avoiding electronic cards in working order.But, when above-mentioned anti-back locking plate and insulating body or shielding casing interference engagement, make slide block cannot carry out any floating a little, so easily by locked electronic cards in receiving space and can not exit.
In view of this, be necessary existing card connector to be improved, to address the above problem.
Summary of the invention
The object of the present invention is to provide effectively pintle hook lock of one, and conveniently move back the card connector of card.
For achieving the above object, a kind of card connector of the present invention, comprise insulating body, be fixed on the some conducting terminals in described insulating body, be installed on the trip mechanism on described insulating body and hide the shielding casing of described insulating body, described trip mechanism comprises the slide block of activity orientation on described insulating body, described shielding casing is provided with the roof that hides described insulating body, wherein said slide block is provided with the fluting extending along a docking electronic cards direction of insertion, described shielding casing roof is provided with along docking the cantilever of electronic cards direction of insertion extension and the bending sheet along described roof thickness direction to downward-extension from described cantilevered distal end, described bending sheet extends down in described fluting.
As a further improvement on the present invention, described fluting is formed with the second inwall that is the first inwall of yi word pattern setting and tilts to extend away from described fluting direction from described first inwall one end court.
As a further improvement on the present invention, described bending sheet extends along the direction that is parallel to described the first inwall in described fluting.
As a further improvement on the present invention, described slide block is provided with and the clasp piece that docks electronic cards phase clasp and be obliquely installed, and described clasp piece is provided with and the bearing surface that docks electronic cards and connect.
As a further improvement on the present invention, in described insulating body, be provided with to accommodate the first accepting groove of docking electronic cards and in order to accommodate the second accepting groove of described trip mechanism, described the first accepting groove and the adjacent setting of described the second accepting groove.
As a further improvement on the present invention, described insulating body is provided with the sidewall that is positioned at described the second accepting groove outside, between described sidewall and described slide block, is also provided with receiving space, with in the time that docking electronic cards exits, accommodates the described slide block of being supported rotation.
As a further improvement on the present invention, described card connector also comprises that edge buries the sheet metal taking shape on described insulating body diapire, and described sheet metal is provided with the base plate that forms described the second accepting groove diapire.
As a further improvement on the present invention, described trip mechanism also comprises and is immobilizated between described slide block and described insulating body and makes the described slide block mobile spring of advancing and retreat in described insulating body.
As a further improvement on the present invention, described slide block comprises that diameter is less than the first fixed leg of described spring diameter, one side of described the second accepting groove is provided with towards described the first fixed leg extends and diameter is less than the second fixed leg of described spring diameter, one end of described spring is fixed on described the first fixed leg, and the other end of described spring is fixed on described the second fixed leg.
As a further improvement on the present invention, described card connector also comprises a pair of inspection terminal, and described inspection terminal comprises the first inspection terminal and the second inspection terminal, and described the first inspection terminal is provided with ejection formation in the collets at described the first inspection terminal top.
Compared with prior art, advantage of the present invention is: card connector of the present invention by arranging the fluting extending along a docking electronic cards direction of insertion on slide block, the cantilever that extends along docking electronic cards direction of insertion is set on shielding casing roof and from described cantilevered distal end the bending sheet along described roof thickness direction to downward-extension, and described bending sheet extends down in described fluting; Thereby on the one hand, in the time that described card connector is in running order, described bending sheet can limit described slide block double swerve in described insulating body, and then effective pintle hook lock, prevent from docking electronic cards and exit; On the other hand, in the starting stage that docking electronic cards is exited, described slide block can be done rotation a little under the effect of described cantilever, is stuck in described the first accepting groove, and then ensures that docking electronic cards exits smoothly thereby can not cause docking electronic cards.
Brief description of the drawings
Fig. 1 is the schematic perspective view of card connector of the present invention.
Fig. 2 is the part three-dimensional exploded view of card connector shown in Fig. 1.
Fig. 3 is that card connector shown in Fig. 2 packs trip mechanism into and inserts the part combination schematic diagram after docking electronic cards.
Fig. 4 is the schematic perspective view of the slide block of card connector shown in Fig. 2.
Fig. 5 is the schematic perspective view of the shielding casing of card connector shown in Fig. 2.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearer, 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 is Micro SD card in order to the docking electronic cards 200(that pegs graft in the present embodiment).Described card connector 100 comprises insulating body 10, be fixed on some conducting terminals 20 in described insulating body 10, be installed on the trip mechanism 40 on described insulating body 10 and hide the shielding casing 30 of described insulating body 10.
Described insulating body 10 is provided with diapire and is positioned at described diapire upside to accommodate the first accepting groove 11 of described docking electronic cards 200 and in order to accommodate the second accepting groove 12 of described trip mechanism 40.Described the first accepting groove 11 and the adjacent setting of described the second accepting groove 12.Described card connector 100 also comprises that edge buries the sheet metal 50 taking shape on described insulating body 10 diapires, and described sheet metal 50 is provided with the base plate 51 that forms described the second accepting groove 12 diapires.
In present embodiment, described some conducting terminal 20 edges bury and take shape in described insulating body 10.Described some conducting terminals 20 comprise a pair of inspection terminal and some signal terminals 21.Described inspection terminal comprises the first inspection terminal 201 and the second inspection terminal 202.Described the first inspection terminal 201 is provided with ejection formation in the collets 22 at described the first inspection terminal 201 tops, described collets 22 contact with described shielding casing 30 in order to prevent described the first inspection terminal 201, thereby avoid described the first inspection terminal 201 ground connection, and then affect the detecting function of described the first inspection terminal 201.Described signal terminal 21 comprises and protrudes in described the first accepting groove 11 contact site 211 to contact with described docking electronic cards 200 and stretch out the afterbody 212 outside described insulating body 10.
As Fig. 3 and Fig. 4 and in conjunction with as shown in Fig. 2, described trip mechanism 40 comprises the slide block 41 of activity orientation on described insulating body 10 and the spring 42 that is immobilizated between described slide block 41 and described insulating body 10 and described slide block 41 is moved in the interior advance and retreat of described insulating body 10.Described slide block 41 is provided with the fluting 43 extending along described docking electronic cards 200 direction of insertion, is formed with the second inwall 432 that is the first inwall 431 of yi word pattern setting and tilts to extend away from described fluting 43 directions from described first inwall 431 one end courts in described fluting 43.Described the second inwall 432 is positioned at the rear side of described the first inwall 431, thereby makes the rear side of described fluting 43 wider than front side.On described slide block 41, be also provided with and the described clasp piece 44 that docks electronic cards 200 phase clasps and be obliquely installed, described clasp piece 44 is provided with described and docks the bearing surface 441 that electronic cards 200 connects.
Described slide block 41 further comprises that diameter is less than the first fixed leg 45 of described spring 42 diameters, one side of described the second accepting groove 12 is provided with towards described the first fixed leg 45 extends and diameter is less than the second fixed leg 46 of described spring 42 diameters, described spring 42 is located on described the first fixed leg 45 and described the second fixed leg 46, and one end of described spring 42 is fixed on described the first fixed leg 45, and the other end of described spring 42 is fixed on described the second fixed leg 46.
On described slide block 41, be also provided with a heart-shaped groove 47, described heart-shaped groove 47 is arranged at the rear of described fluting 43.Described trip mechanism 40 also comprises a connecting rod 48, the rear end of described insulating body 10 is fixed in described connecting rod 48 rear ends, described connecting rod 48 front ends are contained in described heart-shaped groove 47, when making described docking electronic cards 200 insert or exit described card connector 100, the front end of described connecting rod 48 can be in the interior movement of described heart-shaped groove 47.
As Fig. 5 and in conjunction with as shown in Fig. 3 and Fig. 4, described shielding casing 30 is provided with the roof 31 that hides described insulating body 10.Described roof 31 is provided with the cantilever 32 that extends forward along described docking electronic cards 200 direction of insertion and the bending sheet 33 along described roof 31 thickness directions to downward-extension from described cantilever 32 ends.Described bending sheet 33 extends down in described fluting 43, and described bending sheet 33 is parallel to the direction extension of described the first inwall 431 on the interior edge of described fluting 43.When described docking electronic cards 200 is inserted described the first accepting groove 11 and when in running order, described bending sheet 33 is positioned at the front side of described fluting 43; In the time that described docking electronic cards 200 exits to described the first accepting groove 11 aperture position place, described bending sheet 33 is positioned at described fluting 43 rear side broad position places.
Described insulating body 10 is provided with the sidewall 13 that is positioned at described the second accepting groove 12 outsides.On described slide block 41, near described sidewall 13 1 side direction sunken insides, be formed with groove 411, on the madial wall of described the second accepting groove 12, with described groove 411 corresponding sections, also cave inward and be formed with slit 121, to make being formed with receiving space 14 between described sidewall 13 and described slide block 41.Bottom inwall from described the second accepting groove 12 caves inward and is formed with draw-in groove 122 in the other direction along the insertion of described docking electronic cards 200.In the time that described docking electronic cards 200 is extracted, by coordinating of described draw-in groove 122 and described receiving space 14, and described bending sheet 33 is positioned at described fluting 43 rear side broad position places, thereby described docking electronic cards 200 can outwards be supported described slide block 41, and then described slide block 41 front end outsides are contained in described draw-in groove 122 and described receiving space 14.
In sum, card connector 100 of the present invention by arranging the fluting 43 extending along described docking electronic cards 200 direction of insertion on described slide block 41; The cantilever 32 that extends along described docking electronic cards 200 direction of insertion is set on the roof 31 of described shielding casing 30 and the bending sheet 33 along described roof 31 thickness directions to downward-extension from described cantilever 32 ends.By in being provided with described cantilever 32, described bending sheet 33 extends down in described fluting 43, thereby, on the one hand, in the time that described card connector 100 is in running order, described bending sheet 33 can limit described slide block 41 at the interior double swerve of described insulating body 10, and then effective pintle hook lock, prevents that described docking electronic cards 200 from exiting; On the other hand, in the starting stage that described docking electronic cards 200 is exited, described slide block 41 can be done rotation a little under the effect of described cantilever 32, thereby can not cause described docking electronic cards 200 to be stuck in described the first accepting groove 11, and then ensure that described docking electronic cards 200 exits smoothly.Simultaneously described clasp piece 44 and described slide block 41 are one-body molded and described cantilever 32 is one-body molded with described shielding casing 30, thereby make card connector 100 of the present invention, not only manufacturing process is easy, and cost is lower.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not depart from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a card connector, comprise insulating body, be fixed on the some conducting terminals in described insulating body, be installed on the trip mechanism on described insulating body and hide the shielding casing of described insulating body, described trip mechanism comprises the slide block of activity orientation on described insulating body, described shielding casing is provided with the roof that hides described insulating body, it is characterized in that: described slide block is provided with the fluting extending along a docking electronic cards direction of insertion, described shielding casing roof is provided with along docking the cantilever of electronic cards direction of insertion extension and the bending sheet along described roof thickness direction to downward-extension from described cantilevered distal end, described bending sheet extends down in described fluting.
2. card connector according to claim 1, is characterized in that: described fluting is formed with the second inwall that is the first inwall of yi word pattern setting and tilts to extend away from described fluting direction from described first inwall one end court.
3. card connector according to claim 2, is characterized in that: described bending sheet extends along the direction that is parallel to described the first inwall in described fluting.
4. card connector according to claim 1, is characterized in that: described slide block is provided with and the clasp piece that docks electronic cards phase clasp and be obliquely installed, and described clasp piece is provided with and the bearing surface that docks electronic cards and connect.
5. card connector according to claim 1, it is characterized in that: in described insulating body, be provided with to accommodate the first accepting groove of docking electronic cards and in order to accommodate the second accepting groove of described trip mechanism, described the first accepting groove and the adjacent setting of described the second accepting groove.
6. card connector according to claim 5, it is characterized in that: described insulating body is provided with the sidewall that is positioned at described the second accepting groove outside, between described sidewall and described slide block, be also provided with receiving space, with in the time that docking electronic cards exits, accommodate the described slide block of being supported rotation.
7. card connector according to claim 6, is characterized in that: described card connector also comprises that edge buries the sheet metal taking shape on described insulating body diapire, and described sheet metal is provided with the base plate that forms described the second accepting groove diapire.
8. card connector according to claim 5, is characterized in that: described trip mechanism also comprises and is immobilizated between described slide block and described insulating body and makes the described slide block mobile spring of advancing and retreat in described insulating body.
9. card connector according to claim 8, it is characterized in that: described slide block comprises that diameter is less than the first fixed leg of described spring diameter, one side of described the second accepting groove is provided with towards described the first fixed leg extends and diameter is less than the second fixed leg of described spring diameter, one end of described spring is fixed on described the first fixed leg, and the other end of described spring is fixed on described the second fixed leg.
10. card connector according to claim 1, it is characterized in that: described card connector also comprises a pair of inspection terminal, described inspection terminal comprises the first inspection terminal and the second inspection terminal, and described the first inspection terminal is provided with ejection formation in the collets at described the first inspection terminal top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210180501.3A CN102683985B (en) | 2012-06-04 | 2012-06-04 | Card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210180501.3A CN102683985B (en) | 2012-06-04 | 2012-06-04 | Card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102683985A CN102683985A (en) | 2012-09-19 |
| CN102683985B true CN102683985B (en) | 2014-10-22 |
Family
ID=46815557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210180501.3A Active CN102683985B (en) | 2012-06-04 | 2012-06-04 | Card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102683985B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129865B (en) * | 2020-03-13 | 2021-03-26 | 骆炎文 | Electronic equipment safety interface |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201029159Y (en) * | 2007-03-02 | 2008-02-27 | 莫列斯公司 | Electronic card connector |
| CN201450143U (en) * | 2009-06-19 | 2010-05-05 | 富港电子（东莞）有限公司 | card connector |
| CN202025937U (en) * | 2011-04-14 | 2011-11-02 | 钜航科技股份有限公司 | Storage card connector |
| CN102414932A (en) * | 2009-03-05 | 2012-04-11 | 莫列斯公司 | Card connector |
| CN202601979U (en) * | 2012-06-04 | 2012-12-12 | 昆山嘉华电子有限公司 | Card connecting device |
-
2012
- 2012-06-04 CN CN201210180501.3A patent/CN102683985B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201029159Y (en) * | 2007-03-02 | 2008-02-27 | 莫列斯公司 | Electronic card connector |
| CN102414932A (en) * | 2009-03-05 | 2012-04-11 | 莫列斯公司 | Card connector |
| CN201450143U (en) * | 2009-06-19 | 2010-05-05 | 富港电子（东莞）有限公司 | card connector |
| CN202025937U (en) * | 2011-04-14 | 2011-11-02 | 钜航科技股份有限公司 | Storage card connector |
| CN202601979U (en) * | 2012-06-04 | 2012-12-12 | 昆山嘉华电子有限公司 | Card connecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102683985A (en) | 2012-09-19 |
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