CN2256171Y - Ejector of cassette connector - Google Patents
Ejector of cassette connector Download PDFInfo
- Publication number
- CN2256171Y CN2256171Y CN 96201190 CN96201190U CN2256171Y CN 2256171 Y CN2256171 Y CN 2256171Y CN 96201190 CN96201190 CN 96201190 CN 96201190 U CN96201190 U CN 96201190U CN 2256171 Y CN2256171 Y CN 2256171Y
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- China
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- mentioned
- hole
- plate body
- rocking bar
- pop
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to an ejector of a storage card connector. The utility model comprises a top cover plate, a rocking lever and an ejection plate; the top cover plate is provided with a plate body which is provided with a sliding hole and a projection section which is contiguous to the sliding hole on the hem of the plate body and is wider than the sliding hole, and the plate body of the hem of the sliding hole is provided with two parallel sliding tracks; one end of the rocking lever is connected with a push rod, and the rocking lever is provided with a clamping hole and a hinging hole which is a center for rotation of the rocking lever; the ejection plate is provided with a T-shaped push piece which penetrates through the clamping hole of the rocking lever and the sliding hole of the plate body and contacts the sliding tracks by the alar parts of the clamping hole and the sliding hole, and the T-shaped push piece of the ejection plate can be protruded to the clamping hole of the rocking lever.
Description
The utility model relates to a kind of device for ejecting of card connector, is meant a kind of easy to manufacturely especially, still can withdraw from the card connector device for ejecting of storage card after long-term the use really effectively.
Storage card or surface-mounted integrated circuit are used for various different types of electronics, electric equipment products, to such an extent as to especially for computer on knee, the hand held notebook type.Its reason is the memory capacity of having taken on a new look since storage card is developed in recent years in computer system.The modularity of storage card (modularity), increase memory capacity, and less entity size all are the specific (special) requirements to storage card, and this requires higher in personal computer.This card connector can be with reference to United States Patent (USP) No. 4810200, No. 5011420, No. 5149276 and No. 5152697.
Yet its junction of the described card connector of above-mentioned United States Patent (USP) is all with rivet, so when increasing the assembler, improve manufacturing cost, be difficult for maintenance simultaneously, and its thickness is big, is unfavorable for a large amount of production and slimming.
The Taiwan patent once disclosed a kind of card connector No. 83202198, its whole junction is all without rivet, and extra part (for example screw, rivet etc.) and material (for example scolder etc.) are not used in the combination of each inter-module yet, and assemble in the dismounting mode, can reduce the requirement that thickness reaches slimming.But people find that the connector of this storage card has shortcoming when operation, the pop-up board that is its connector is provided with the card that projects to hole clipping on the rocking bar, make push rod drive pop-up board thus and withdraw from storage card through rocking bar, but it is found that in practical operation the hole clipping on card and the rocking bar on the pop-up board sometimes can not be as cooperating as the expection, be that card on the pop-up board fails positively to project in the hole clipping of rocking bar, this will cause the device for ejecting action to be lost efficacy.Analyze its reason, manufacturing tolerance has a significant impact, and it also is a reason that long-term repetitiousness operation causes part loosening.
The purpose of this utility model is to provide a kind of card connector device for ejecting, and it still can positively withdraw from storage card in prolonged and repeated operation back.
The purpose of this utility model is to realize like this, a kind of device for ejecting of card connector promptly is provided, in order to withdraw from storage card, this device comprises: a lamina tecti, have the plate body, above-mentioned plate body is provided with a slip hole and a lug boss, and above-mentioned lug boss is formed on above-mentioned plate body edges and the above-mentioned slip hole of adjacency, wideer than above-mentioned slip hole, on the above-mentioned plate body of above-mentioned slip hole periphery, form two parallel dragging tracks; One rocking bar, the one end is connected with above-mentioned push rod, is provided with hole clipping and hinge hole on above-mentioned rocking bar, and above-mentioned rocking bar is that the center rotates with above-mentioned hinge hole; One pop-up board is provided with a T type pushing piece, and above-mentioned T type pushing piece passes above-mentioned rocking bar hole clipping, above-mentioned plate body slip hole, and its two alar part of mat abuts in above-mentioned dragging track respectively, and above-mentioned pop-up board T type pushing piece protrudes in the above-mentioned rocking bar hole clipping.
The advantage of the utility model device is that it can positively withdraw from storage card, can not use cooperation bad or loosening because of long-term, and its assembling is easy, and intensity is good, is beneficial to a large amount of productions.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein;
Fig. 1 has the card connector three-dimensional exploded view for the utility model device for ejecting;
The assembling top view of Fig. 2 for installing among Fig. 1;
Fig. 3 is the stereo amplification figure that ground strip combines with saddle among Fig. 1;
Fig. 4 is the stereo amplification figure of lamina tecti and saddle bound fraction among Fig. 1;
Fig. 5 is the stereo amplification figure of connector body and lamina tecti bound fraction among Fig. 1;
Fig. 6 is a device for ejecting three-dimensional exploded view among Fig. 1;
Fig. 7 is the local constitutional diagram that amplifies of device for ejecting among Fig. 1;
Fig. 8 is the stereo amplification figure that rocking bar combines with push rod among Fig. 1;
Fig. 9 is the schematic diagram in conjunction with two the utility model connectors.
Please refer to Fig. 1 and Fig. 2, Fig. 1 illustrates the three-dimensional exploded view of the card connector of the utility model device for ejecting; Fig. 2 illustrates the assembling top view that installs among Fig. 1.Card connector 1 is applicable to and holds, withdraws from a storage card (not shown), and said memory card connector 1 comprises: two saddles 10, a lamina tecti 20, a connector body 30, a rocking bar 40, a pop-up board 50 and a push rod 60.
Above-mentioned saddle 10 has a guide groove 12 respectively, so that the said memory card (not shown) enters, withdraws from along above-mentioned guide groove 12.Please refer to Fig. 3, above-mentioned saddle 10 is provided with ground strip 16, this ground strip 16 has holding section 162, simultaneously on above-mentioned saddle 10, also has support slot 18, the holding section 162 of above-mentioned ground strip 16 is installed in the support slot 18 of above-mentioned saddle 10, make this ground strip 16 place the guide groove 12 of above-mentioned saddle 10, electrically connect with said memory card.Above-mentioned saddle 10 is provided with draw-in groove 14, to combine with above-mentioned lamina tecti 20.In the above-mentioned saddle 10 one is provided with slide 19 simultaneously, and above-mentioned push rod 60 slidably is set.
Above-mentioned lamina tecti 20 has plate body 22, extends support arm 24 by the two ends of plate body 22.Please be simultaneously with reference to Fig. 1 and Fig. 4, the support arm 24 of above-mentioned lamina tecti 20 is provided with outstanding fixture block 242, in order to the draw-in groove 14 that snaps in above-mentioned saddle 10, above-mentioned lamina tecti 20 is fixed on the above-mentioned saddle 10, forms the space that holds the said memory card (not shown).The support arm 24 of above-mentioned lamina tecti 20 is provided with connecting hole 244, in order to engage the clamping block 322 on the hold-down arm 32 that extends above-mentioned connector body 30 both sides.On plate body 22, be provided with a slip hole 25 and a lug boss 26 simultaneously, lug boss 26 is formed on plate body 22 edges and the above-mentioned slip hole 25 of adjacency, wideer than slip hole 25 simultaneously, Fig. 6 is the enlarged drawing of lamina tecti 20, wherein on the plate body 22 of slip hole 25 peripheries, also have two parallel dragging tracks 251, also be provided with guide hole 222 in addition on plate body 22, guide hole 222 has projecting edge 224.
The front is mentioned connector body 30 and is had the hold-down arm 32 that is extended out by its both ends, please refer to Fig. 1 or Fig. 5, above-mentioned hold-down arm 32 is provided with clamping block 322, the clamping block 322 of the above-mentioned hold-down arm 32 of mat snaps in, breaks away from the connecting hole 244 of the support arm 24 of above-mentioned lamina tecti 20, and above-mentioned connector body 30 is arranged on the above-mentioned lamina tecti 20 removably.
Refer again to Fig. 6, it is the three-dimensional exploded view of the device for ejecting of the utility model card connector.
Above-mentioned rocking bar 40 1 ends are connected (aftermentioned) with above-mentioned push rod 60, the other end is established hole clipping 44, in the middle of rocking bar 40, be provided with a hinge hole 42, above-mentioned guide hole 222 utilizes itself projecting edge 224 hinged with above-mentioned hinge hole 42, can be around above-mentioned hinge hole 42 rotations when making above-mentioned rocking bar 40 left ends be subjected to above-mentioned push rod 60 pushings.
Pop-up board 50 is provided with guiding groove 52, projecting edge 224 in order to the guide hole 222 that holds above-mentioned lamina tecti 20, the projecting edge 224 of the above-mentioned guide hole 222 of mat moves in guiding groove 52, pop-up board 50 is freely moved, on pop-up board 50, also be provided with a T type pushing piece 56 in addition, see also partial enlarged drawing shown in Figure 7, pushing piece 56 passes the hole clipping 44 of rocking bar 40, the slip hole 25 of plate body 22, the both wing portions of pushing piece 56 abuts on the dragging track 251 of slip hole 25 both sides simultaneously, in other words, the pushing piece 56 of above-mentioned pop-up board 50 can protrude in the hole clipping 44 to rocking bar 40 really, makes pop-up board 50 promoted by rocking bar 40.
Above-mentioned push rod 60 slidably is arranged on the above-mentioned saddle 10, please be simultaneously with reference to Fig. 1 and Fig. 8, above-mentioned push rod 60 1 ends are provided with pushing groove 62, pushing above-mentioned rocking bar 40 in order to the left end that holds above-mentioned rocking bar 40 rotates, above-mentioned then rocking bar 40 forces above-mentioned pop-up board 50 pushing said memory card, and then make said memory card along the guide groove 12 of above-mentioned saddle 10 and be pushed out, perhaps said memory card is pushed into along the guide groove of above-mentioned saddle 10, to push above-mentioned pop-up board 50, push above-mentioned push rod 60 through above-mentioned rocking bar 40 again.Above-mentioned push rod 60 also has locating piece 64 and location notch 66, in order to above-mentioned push rod 60 is located.
Please refer to Fig. 1 and Fig. 9, Fig. 9 illustrates the schematic diagram in conjunction with two the utility model card connectors.The utility model card connector 1 also can be provided with brace 70 and connecting portion 72, and the above-mentioned brace 70 of mat is arranged on above-mentioned connecting portion 72, can connect at least two above-mentioned the utility model card connectors 1.
As mentioned above, the slip hole 25 that the device for ejecting utilization of the utility model card connector is provided with on lamina tecti 20, dragging track 251, and the T type pushing piece 56 that on pop-up board 50, is provided with, can make this T type pushing piece 56 can protrude in the hole clipping 44 of rocking bar 40 really, therefore rocking bar 40 can positively drive pop-up board 50, can poor fit or loosening.
Aspect assembling, because of the T type pushing piece 56 of pop-up board 50 is crossed on the dragging track 251 of lamina tecti 20, stamp out a lug boss 26 in lamina tecti 20 edges, make the T type pushing piece 56 can be by the space of the lug boss 26 belows dragging track 251 of packing into, assembling is easily.
In configuration aspects, T type pushing piece 56 is crossed on the dragging track 251, and its both wing portions is very short, so the structural strength height, and frequent operation can not rupture or be out of shape yet.
At manufacture view, pop-up board 50 must be done simple die-cut blanking and bending, and technology especially is not beneficial to a large amount of productions.
Claims (4)
1, a kind of device for ejecting of card connector, in order to withdraw from storage card, it is characterized in that this device comprises: a lamina tecti, has the plate body, above-mentioned plate body is provided with a slip hole and a lug boss, above-mentioned lug boss is formed on above-mentioned plate body edges and the above-mentioned slip hole of adjacency, and is wideer than above-mentioned slip hole, forms two parallel dragging tracks on the above-mentioned plate body of above-mentioned slip hole periphery; One rocking bar, the one end is connected with above-mentioned push rod, is provided with hole clipping and hinge hole on above-mentioned rocking bar, and above-mentioned rocking bar is that the center rotates with above-mentioned hinge hole; One pop-up board is provided with a T type pushing piece, and above-mentioned T type pushing piece passes above-mentioned rocking bar hole clipping, above-mentioned plate body slip hole, and its two alar part of mat abuts in above-mentioned dragging track respectively, outside above-mentioned pop-up board T type pushing piece protrudes in the above-mentioned rocking bar hole clipping.
2, card connector device for ejecting as claimed in claim 1 is characterized in that, a support arm that is used for being provided with the saddle that constitutes the space that holds said memory card is respectively extended at the two ends of this plate body.
3, card connector device for ejecting as claimed in claim 2, it is characterized in that, above-mentioned plate body also offers the guide hole of projecting edge, and above-mentioned guide hole is hinged by above-mentioned projecting edge and above-mentioned hinge hole, and above-mentioned rocking bar rotates around above-mentioned hinge hole in above-mentioned push rod bulldozing operation.
4, card connector device for ejecting as claimed in claim 3 is characterized in that, also is provided with the guiding groove of the projecting edge that holds above-mentioned lamina tecti guide hole on this pop-up board, and the projecting edge of this guide hole can move in guiding groove in the pop-up board operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96201190 CN2256171Y (en) | 1996-02-28 | 1996-02-28 | Ejector of cassette connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96201190 CN2256171Y (en) | 1996-02-28 | 1996-02-28 | Ejector of cassette connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2256171Y true CN2256171Y (en) | 1997-06-11 |
Family
ID=33887533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96201190 Expired - Fee Related CN2256171Y (en) | 1996-02-28 | 1996-02-28 | Ejector of cassette connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2256171Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1331278C (en) * | 2004-01-19 | 2007-08-08 | 日本航空电子工业株式会社 | Card connector having a stopper to be fixed to a mounting object and adapted to come in contact with a card inserted into the card connector |
| CN1836246B (en) * | 2003-04-01 | 2010-05-05 | 莫列斯公司 | Memory card connector |
| CN110597363A (en) * | 2018-06-13 | 2019-12-20 | 鸿富锦精密工业(武汉)有限公司 | Expansion card ejection device |
-
1996
- 1996-02-28 CN CN 96201190 patent/CN2256171Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1836246B (en) * | 2003-04-01 | 2010-05-05 | 莫列斯公司 | Memory card connector |
| CN1331278C (en) * | 2004-01-19 | 2007-08-08 | 日本航空电子工业株式会社 | Card connector having a stopper to be fixed to a mounting object and adapted to come in contact with a card inserted into the card connector |
| CN110597363A (en) * | 2018-06-13 | 2019-12-20 | 鸿富锦精密工业(武汉)有限公司 | Expansion card ejection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |