CN102683985A - Card connector - Google Patents
Card connector Download PDFInfo
- Publication number
- CN102683985A CN102683985A CN2012101805013A CN201210180501A CN102683985A CN 102683985 A CN102683985 A CN 102683985A CN 2012101805013 A CN2012101805013 A CN 2012101805013A CN 201210180501 A CN201210180501 A CN 201210180501A CN 102683985 A CN102683985 A CN 102683985A
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- CN
- China
- Prior art keywords
- insulating body
- card connector
- slide block
- electronic cards
- accepting groove
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- 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.)
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- Coupling Device And Connection With Printed Circuit (AREA)
- 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 the card connector that a kind of shielding casing is provided with elasticity bending sheet.
Background technology
Existing card connector in order to the reception electronic cards generally includes insulating body, is immobilizated in the plurality of conductive terminals on the insulating body, the shielding casing that is installed on the trip mechanism on the insulating body and hides insulating body.Said insulating body and shielding casing are formed with in order to accommodate the receiving space of electronic cards.Said trip mechanism comprises the slide block that is installed on the insulating body, the anti-back locking plate that is arranged at the spring between slide block and insulating body and interlocks and hold with electronic cards.Said electronic cards can through and trip mechanism between interaction insert or withdraw from above-mentioned card connector.
When existing card connector is in running order,, thereby avoid slide block double swerve in insulating body, and then withdrawed from when avoiding electronic cards in working order normally through formation interference between anti-back locking plate and insulating body or the shielding casing.But, make when above-mentioned anti-back locking plate and insulating body or shielding casing interference engagement that slide block can't carry out any floating a little, so easily that electronic cards is locked in receiving space and can not withdraw from.
In view of this, be necessary existing card connector is improved, to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of effectively pintle hook lock, and conveniently move back the card connector of card.
For realizing the foregoing invention purpose; A kind of card connector of the present invention; Comprise insulating body, be fixed in the plurality of conductive terminals in the said insulating body, the shielding casing that is installed on the trip mechanism on the said insulating body and hides said insulating body; Said trip mechanism comprises the slide block of activity orientation on said insulating body; Said shielding casing is provided with the roof that hides said insulating body; Wherein said slide block is provided with edge one and docks the fluting that the electronic cards direction of insertion is extended, and said shielding casing roof is provided with the cantilever of edge butt joint electronic cards direction of insertion extension and said roof thickness direction is to the bending sheet that extends below from said cantilevered distal end edge, and said bending sheet extends down in the said fluting.
As further improvement of the present invention, said fluting be formed be first inwall that yi word pattern is provided with and from said first inwall, one end towards second inwall away from said fluting direction diagonally extending.
As further improvement of the present invention, said bending sheet extends along the direction that is parallel to said first inwall in said fluting.
As further improvement of the present invention, said slide block is provided with docking the electronic cards button of holding and being obliquely installed that interlocks and holds piece, and said button is held piece and is provided with and docks the bearing surface that electronic cards connects.
As further improvement of the present invention, be provided with in the said insulating body in order to accommodate the butt joint electronic cards first accepting groove and in order to accommodate second accepting groove of said trip mechanism, said first accepting groove and the adjacent setting of said second accepting groove.
As further improvement of the present invention, said insulating body is provided with the sidewall that is positioned at said second accepting groove outside, also is provided with receiving space between said sidewall and the said slide block, with when the butt joint electronic cards withdraws from, accommodates the said slide block of being replaced rotation.
As further improvement of the present invention, said card connector comprises that also edge buries the sheet metal that takes shape on the said insulating body diapire, and said sheet metal is provided with the base plate that forms the said second accepting groove diapire.
As further improvement of the present invention, said trip mechanism also comprises the spring that is immobilizated between said slide block and the said insulating body and makes said slide block in said insulating body, advance and retreat to move.
As further improvement of the present invention; Said slide block comprises first fixed leg of diameter less than said spring diameter; One side of said second accepting groove be provided with towards said first fixed leg extend and diameter less than second fixed leg of said spring diameter; One end of said spring is fixed on said first fixed leg, and the other end of said spring is fixed on said second fixed leg.
As further improvement of the present invention, said card connector also comprises a pair of detecting terminal, and said detecting terminal comprises the first detecting terminal and the second detecting terminal, and the said first detecting terminal is provided with the collets of ejection formation in the said first detecting terminal top.
Compared with prior art; Advantage of the present invention is: card connector of the present invention is through being provided with the fluting that extends along a butt joint electronic cards direction of insertion on slide block; The cantilever that extends along butt joint electronic cards direction of insertion is set on the shielding casing roof and from said cantilevered distal end along said roof thickness direction to the bending sheet that extends below, and said bending sheet extends down in the said fluting; Thereby on the one hand, when said card connector was in running order, said bending sheet can limit said slide block double swerve in said insulating body, and then effective pintle hook lock, prevented to dock electronic cards and withdrawed from; On the other hand, will dock the starting stage that electronic cards withdraws from, said slide block can be done rotation a little under the effect of said cantilever, is not stuck in said first accepting groove thereby can not cause docking electronic cards, and then guarantees that the butt joint electronic cards withdraws from smoothly.
Description of 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 Figure 1.
Fig. 3 be card connector shown in Figure 2 pack into trip mechanism and insert the butt joint electronic cards after part combination sketch map.
Fig. 4 is the schematic perspective view of the slide block of card connector shown in Figure 2.
Fig. 5 is the schematic perspective view of the shielding casing of card connector shown in Figure 2.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer, describe the present invention below in conjunction with accompanying drawing and specific embodiment.
Like Fig. 1 and shown in Figure 2, card connector 100 of the present invention is in order to the butt joint electronic cards 200 (being Micro SD card in this execution mode) of pegging graft.Said card connector 100 comprises insulating body 10, is fixed in the plurality of conductive terminals 20 in the said insulating body 10, the shielding casing 30 that is installed on the trip mechanism 40 on the said insulating body 10 and hides said insulating body 10.
Said insulating body 10 is provided with diapire and is positioned at said diapire upside with first accepting groove 11 of accommodating said butt joint electronic cards 200 with in order to accommodate second accepting groove 12 of said trip mechanism 40.Said first accepting groove 11 and the 12 adjacent settings of said second accepting groove.Said card connector 100 comprises that also edge buries the sheet metal 50 that takes shape on said insulating body 10 diapires, and said sheet metal 50 is provided with the base plate 51 that forms said second accepting groove, 12 diapires.
In this execution mode, said plurality of conductive terminals 20 edges bury and take shape in the said insulating body 10.Said plurality of conductive terminals 20 comprises a pair of detecting terminal and some signal terminals 21.Said detecting terminal comprises the first detecting terminal 201 and the second detecting terminal 202.The said first detecting terminal 201 is provided with the collets 22 of ejection formation in the said first detecting terminal 201 tops; Said collets 22 contact with said shielding casing 30 in order to prevent the said first detecting terminal 201; Thereby avoid the said first detecting terminal, 201 ground connection, and then influence the detecting function of the said first detecting terminal 201.Said signal terminal 21 comprise protrude in said first accepting groove 11 with said electronic cards 200 contacted contact sites 211 afterbody 212 outer that dock with stretching out said insulating body 10.
Like Fig. 3 and Fig. 4 and combine shown in Figure 2ly, said trip mechanism 40 comprises that activity orientation is in the slide block 41 on the said insulating body 10 and be immobilizated between said slide block 41 and the said insulating body 10 and make the spring 42 that said slide block 41 is advanced and retreat and moved in said insulating body 10.Said slide block 41 is provided with the fluting 43 that extends along said butt joint electronic cards 200 direction of insertion, be formed with in the said fluting 43 be first inwall 431 that yi word pattern is provided with and from said first inwall, 431 1 ends towards second inwall 432 away from said fluting 43 direction diagonally extendings.Said second inwall 432 is positioned at the rear side of said first inwall 431, thereby makes that the rear side of said fluting 43 is wideer than the front side.Also be provided with on the said slide block 41 with said electronic cards 200 button of holding and being obliquely installed that interlocks that docks and hold piece 44, said button is held piece 44 and is provided with said and docks the bearing surface 441 that electronic cards 200 connects.
Said slide block 41 further comprises first fixed leg 45 of diameter less than said spring 42 diameters; One side of said second accepting groove 12 be provided with towards said first fixed leg 45 extend and diameter less than second fixed leg 46 of said spring 42 diameters; Said spring 42 is located on said first fixed leg 45 and said second fixed leg 46; And an end of said spring 42 is fixed on said first fixed leg 45, and the other end of said spring 42 is fixed on said second fixed leg 46.
Also be provided with a heart-shaped groove 47 on the said slide block 41, said heart-shaped groove 47 is arranged at the rear of said fluting 43.Said trip mechanism 40 also comprises a connecting rod 48; The rear end of said insulating body 10 is fixed in said connecting rod 48 rear ends; Said connecting rod 48 front ends are contained in the said heart-shaped groove 47; So that said butt joint electronic cards 200 is when inserting or withdrawing from said card connector 100, the front end of said connecting rod 48 can move in said heart-shaped groove 47.
Like Fig. 5 and combine Fig. 3 and shown in Figure 4, said shielding casing 30 is provided with the roof 31 that hides said insulating body 10.Said roof 31 be provided with the cantilever 32 that extends forward along said butt joint electronic cards 200 direction of insertion and from said cantilever 32 terminal along said roof 31 thickness directions to the bending sheet 33 that extends below.Said bending sheet 33 extends down in the said fluting 43, and said bending sheet 33 extends along the direction that is parallel to said first inwall 431 in said fluting 43.When said first accepting groove 11 of said butt joint electronic cards 200 insertions was also in running order, said bending sheet 33 was positioned at the front side of said fluting 43; When said butt joint electronic cards 200 withdrawed to said first accepting groove 11 aperture position places, said bending sheet 33 was positioned at said fluting 43 rear side broad position places.
Said insulating body 10 is provided with the sidewall 13 that is positioned at said second accepting groove 12 outsides.On the said slide block 41, be formed with groove 411 near said sidewall 13 1 side direction sunken insides; On the madial wall of said second accepting groove 12, with said groove 411 corresponding sections; Also caving inward is formed with slit 121, so that be formed with receiving space 14 between said sidewall 13 and the said slide block 41.The insertion of the said butt joint electronic cards 200 in inwall edge caves inward in the other direction and is formed with draw-in groove 122 from the bottom of said second accepting groove 12.When said butt joint electronic cards 200 is extracted; By cooperating of said draw-in groove 122 and said receiving space 14; And said bending sheet 33 is positioned at said fluting 43 rear side broad position places; Thereby said butt joint electronic cards 200 can outwards be replaced said slide block 41, and then makes the said slide block 41 front ends outside be contained in said draw-in groove 122 and the said receiving space 14.
In sum, card connector 100 of the present invention is through being provided with the fluting 43 that extends along said butt joint electronic cards 200 direction of insertion on said slide block 41; On the roof 31 of said shielding casing 30, be provided with the cantilever 32 that extends along said butt joint electronic cards 200 direction of insertion and from said cantilever 32 terminal along said roof 31 thickness directions to the bending sheet 33 that extends below.Through when being provided with said cantilever 32; Said bending sheet 33 extends down in the said fluting 43, thereby, on the one hand; When said card connector 100 is in running order; Said bending sheet 33 can limit said slide block 41 double swerve in said insulating body 10, and then effective pintle hook lock, prevents that said butt joint electronic cards 200 from withdrawing from; On the other hand; In the starting stage that said butt joint electronic cards 200 is withdrawed from; Said slide block 41 can be done rotation a little under the effect of said cantilever 32; Thereby can not cause said butt joint electronic cards 200 to be stuck in said first accepting groove 11, and then guarantee that said butt joint electronic cards 200 withdraws from smoothly.Simultaneously to hold the one-body molded and said cantilever 32 of piece 44 and said slide block 41 one-body molded with said shielding casing 30 for said button, and not only manufacturing process is easy thereby make card connector 100 of the present invention, 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 specified with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and the scope of technical scheme of the present invention.
Claims (10)
1. card connector; Comprise insulating body, be fixed in the plurality of conductive terminals in the said insulating body, the shielding casing that is installed on the trip mechanism on the said insulating body and hides said insulating body; Said trip mechanism comprises the slide block of activity orientation on said insulating body; Said shielding casing is provided with the roof that hides said insulating body; It is characterized in that: said slide block is provided with the fluting that extends along a butt joint electronic cards direction of insertion; Said shielding casing roof is provided with the cantilever of edge butt joint electronic cards direction of insertion extension and said roof thickness direction is to the bending sheet that extends below from said cantilevered distal end edge, and said bending sheet extends down in the said fluting.
2. card connector according to claim 1 is characterized in that: said fluting be formed be first inwall that yi word pattern is provided with and from said first inwall, one end towards second inwall away from said fluting direction diagonally extending.
3. card connector according to claim 2 is characterized in that: said bending sheet extends along the direction that is parallel to said first inwall in said fluting.
4. card connector according to claim 1 is characterized in that: said slide block is provided with docking the electronic cards button of holding and being obliquely installed that interlocks and holds piece, and said button is held piece and is provided with and docks the bearing surface that electronic cards connects.
5. card connector according to claim 1; It is characterized in that: be provided with in the said insulating body in order to accommodate the butt joint electronic cards first accepting groove and in order to accommodate second accepting groove of said trip mechanism, said first accepting groove and the adjacent setting of said second accepting groove.
6. card connector according to claim 5; It is characterized in that: said insulating body is provided with the sidewall that is positioned at said second accepting groove outside; Also be provided with receiving space between said sidewall and the said slide block,, accommodate the said slide block of being replaced rotation with when the butt joint electronic cards withdraws from.
7. card connector according to claim 6 is characterized in that: said card connector comprises that also edge buries the sheet metal that takes shape on the said insulating body diapire, and said sheet metal is provided with the base plate that forms the said second accepting groove diapire.
8. card connector according to claim 5 is characterized in that: said trip mechanism also comprises the spring that is immobilizated between said slide block and the said insulating body and makes said slide block in said insulating body, advance and retreat to move.
9. card connector according to claim 8; It is characterized in that: said slide block comprises first fixed leg of diameter less than said spring diameter; One side of said second accepting groove be provided with towards said first fixed leg extend and diameter less than second fixed leg of said spring diameter; One end of said spring is fixed on said first fixed leg, and the other end of said spring is fixed on said second fixed leg.
10. card connector according to claim 1; It is characterized in that: said card connector also comprises a pair of detecting terminal; Said detecting terminal comprises the first detecting terminal and the second detecting terminal, and the said first detecting terminal is provided with the collets of ejection formation in the said first detecting 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 true CN102683985A (en) | 2012-09-19 |
| CN102683985B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129865A (en) * | 2020-03-13 | 2020-05-08 | 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111129865A (en) * | 2020-03-13 | 2020-05-08 | 骆炎文 | Electronic equipment safety interface |
| CN112421299A (en) * | 2020-03-13 | 2021-02-26 | 骆炎文 | Safety interface for electronic equipment |
| CN112421300A (en) * | 2020-03-13 | 2021-02-26 | 骆炎文 | Safety interface for electronic equipment |
| CN112421300B (en) * | 2020-03-13 | 2022-04-05 | 深圳市雅安精密连接器有限公司 | Safety interface for electronic equipment |
| CN112421299B (en) * | 2020-03-13 | 2022-05-27 | 深圳市誉铭旺电子股份有限公司 | Safety interface for electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102683985B (en) | 2014-10-22 |
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| C14 | Grant of patent or utility model | ||
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