CN2383243Y - Memory card connector - Google Patents
Memory card connector Download PDFInfo
- Publication number
- CN2383243Y CN2383243Y CN 99225940 CN99225940U CN2383243Y CN 2383243 Y CN2383243 Y CN 2383243Y CN 99225940 CN99225940 CN 99225940 CN 99225940 U CN99225940 U CN 99225940U CN 2383243 Y CN2383243 Y CN 2383243Y
- Authority
- CN
- China
- Prior art keywords
- memory card
- insulation shell
- shell
- card connector
- fixing
- 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)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a memory card connector, comprising an insulating shell having a terminal containing slot used for containing conductive terminals, a casing coated at the outer side of the insulating shell, and a fixing pin having a fixing end for fixing on a computer mainboard and a butting end for butting a butting connector. The utility model is characterized in that the appropriate position of the fixing pin is bended, the spacing of the fixing end is larger than the spacing of the butting end, the fixing pin can be firmly positioned on the computer mainboard, and simultaneously, the butting end can be firmly buckled with the butting connector.
Description
The utility model is a kind of memory card connector, is meant especially a kind ofly to combine firmly with butt connector, and has the memory card connector of anti-misoperation device.
Memory card connector is used for for the transmission of the telecommunication between memory card and the computer motherboard.Existing memory card connector please refer to shown in Figure 1, comprise a shell 6, be coated on the insulation shell 7 in this shell 6, and be contained in conducting terminal 71 (please refer to Fig. 3) in the insulation shell 7, and be contained in the insulation shell 7 and be positioned at two fixing pin 8 of conducting terminal 71 both sides, wherein shell 6 has ground strip 61 to reach the function of ground connection.Please cooperate with reference to figure 2, fixing pin 8 is linear pattern plates, and its fixing end 81 is for convexedly stretching in the outer overhead kick body of insulation shell 7, and two fixing pin 8 and the fixing end 81 relative other ends are the buckle end 82 with square through hole 821.Please refer to Fig. 3, butt connector 9 has clamping part 91, and these clamping part 91 ends extend outward fixture block 911, is used for described through hole 821 mutual inlay cards with memory card connector.Though existing memory card connector also can be reached the effect of telecommunication transmission, but its shortcoming is: owing to be used for the spacing of two holes 51 of fixing two fixing ends 81 on the circuit board 5 are gauged distance T1, therefore 8 groups of spacings of going into insulation shell 7 its fixing ends 81 of back of memory card connector of two fixing pin also must be this gauged distance T1, and because this fixing pin 8 is linear pattern designs, therefore the spacing of two fixing ends 81 equals the spacing of two buckle ends 82, and the butt joint of butt connector 9 clamping parts 91 that use at present fastens the normal pitch T1 that size T2 is slightly less than two buckle ends 82, cause memory card connector to exist certain spacing firm inadequately with docking of butt connector 9 because of detaining card size mutually, in case the clamping part 91 of this butt connector 9 produces tired, then two clamping parts 91 have aduncate situation (not shown), thereby can not guarantee that clamping part 91 effectively is fastened in the through hole 821 of described buckle end 82 all the time, situation loosening even that come off takes place easily.In addition, described memory card connector is according to the difference of using, its insulation shell 7 adopt two kinds of shapes identical cover shell, thereby become two kinds of memory card connectors that purposes is different, and because the insulation shell of two memory card connectors is identical, and shell sizes is also identical, only the setting angle difference, therefore the member inconsistent phenomenon takes place in process easily that be assemblied in insulation shell at shell, thereby can not guarantee the function of member operate as normal.
The purpose of this utility model is to provide a kind of memory card connector, and this memory card connector can be borrowed the fixing pin suitably to bend and make it solid and reliable with docking of butt connector.
The purpose of this utility model also is, the corresponding anti-misoperation device that is provided with on the shell of memory card connector and the insulation shell so that this shell is assemblied in the accurately contraposition of process of the insulation shell of memory card connector, the member position inconsistent phenomenon can not take place.
The purpose of this utility model is achieved in that this memory card connector comprises insulation shell, be contained in the conducting terminal in this insulation shell, be coated on the outer shell of insulation shell, and the fixing pin of build-in in insulation shell, it is characterized in that: the appropriate location of fixing pin forms bending, make the fixing pin be assemblied in the spacing of the spacing of two fixing ends behind the insulation shell greater than the not-go-end that balances or cancel each other, the gauged distance between the hole matches on the spacing of fixing end and the circuit board and make, and the spacing to not-go-end is matched with the fastening size of docking of butt connector, so as to making fixing pin fixing end strong fix on computer motherboard, the not-go-end that supports of fixing pin can be effectively firm with what guarantee to dock to ending butt connector simultaneously.
The utility model note card connector further is provided with an anti-misoperation device, this anti-misoperation device is for being located at breach and the corresponding convex body of being located on the insulation shell on the shell respectively, borrow the unique corresponding relation of this breach and convex body, thereby in shell is assemblied in the process of memory card connector insulation shell, can prevent the member inconsistent phenomenon.
Advantage of the present utility model is: this memory card connector can be reached firm docking with butt connector when strong fix is on computer motherboard, and its anti-misoperation device can prevent the member inconsistent phenomenon in the process that shell is assemblied in insulation shell.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the stereogram of existing memory card connector.
Fig. 2 is the front view of the fixing pin of existing memory card connector.
Fig. 3 be existing memory card connector be assembled in computer motherboard and with partial sectional view after butt connector docks.
Fig. 4 is a three-dimensional exploded view of the present utility model, and wherein terminal is assemblied in the insulation shell.
Fig. 5 is the end view of fixing pin of the present utility model.
Fig. 6 is a three-dimensional combination figure of the present utility model.
Fig. 7 be the utility model be assembled in computer motherboard and with partial sectional view after butt connector docks.
Please refer to Fig. 4 and Fig. 5, this memory card connector 1 mainly comprises insulation shell 11, its two opposite sides are made as interface 111 and composition surface 112 respectively, to connect (please refer to Fig. 7) with computer motherboard 2 and butt connector 3 respectively, be provided with the terminal containing slot 113 that is used to accommodate conducting terminal 12 between this interface 111 and the composition surface 112.These insulation shell 11 outsides are coated with shell 13, its two facing surfaces is made as first surface 131 and second surface 132 respectively, wherein first surface 131 is partially submerged in the insulation shell 11, in order to shell 13 is immobilizated on the insulation shell 11, and a lateral margin indent of second surface 132 forms semicircle breach 133, and correspondence is provided with semicircle convex body 114 on the insulation shell 11, and the member position inconsistent phenomenon takes place when borrowing this breach 133 can prevent that with the corresponding relation of convex body 114 shell 13 of different purposes is assemblied in identical shaped insulation shell 11.In addition, all be provided with the ground strip 134 of a perk on first surface 131 and the second surface 132, its can with butt connector 3 cover that shell (not shown) contacts and the function that reaches ground connection.
Please cooperate with reference to figure 5, Fig. 6 and Fig. 7, fixing pin 14 is members of a middle part bending, comprise fixing end 141, kink 142 reaches and supports not-go-end 143, wherein two fixing ends 141 install protruding being exposed at outside the insulation shell 11 in back, it can be immobilizated in the hole 21 of computer motherboard 2 just, and this kink 142 makes the spacing of the spacing of two fixing ends 141 greater than the not-go-end 143 that balances or cancel each other, and support not-go-end 143 inlay cards in insulation shell 11, its end away from fixing end 141 has square hole 1431, can provide with projection 311 buttons of the holding part 31 of butt connector 3 and hold, wherein holding part 31 designs for cantilever beam, thereby has certain elasticity, and the guiding face 3111 of projection 311 is made as curved surface, is beneficial to projection 311 and enters in the square hole 1431.And the spacing of the not-go-end 143 that balances or cancel each other is not more than the spacing of two holding parts 31 of butt connector 3, thereby can guarantee the firm effect that contacts between memory card connector 1 and the butt connector 3.
Please refer to Fig. 7 again, during assembling, the spacing of two fixing ends 141 that debit is recalled the fixing pin 14 of card connector 1 equals the spacing of hole 21 on the computer motherboard 2, can make the fixing end 141 of fixing pin 14 enter the hole 21 of computer motherboard 2 just, and solid welding is on computer motherboard 2.Again butt connector 3 and this memory card connector 1 are connected, this moment is by means of the curved design of the guiding face 3111 of projection 311 and the elastic cantilever design of holding part 31, can make the projection 311 of holding part 31 enter supporting in the square hole 1431 of not-go-end 143 of memory card connector smoothly, and reach the purpose of effective fixing memory card connector 1 and butt connector 3, and because the spacing of the holding part 31 of butt connector 3 equals the spacing of supporting not-go-end 143 of memory card connector 1, even therefore the holding part 31 of butt connector 3 produces tired and slightly curves inwardly, also can borrow the projection 311 of butt connector 3 effectively to be immobilizated in the square opening 1431 of memory card connector 1, thereby guarantee firm docking between memory card connector 1 and the butt connector 3.
Claims (5)
1. memory card connector, comprise: insulation shell, be contained in conducting terminal in the insulation shell, be coated on the shell in the insulation shell outside, and be embedded at fixing pin in the insulation shell, wherein the fixing pin has the fixing end to be immobilizated in computer motherboard, and support not-go-end and end butt connector to support, it is characterized in that: the fixing end of described fixing pin and support between the not-go-end and have a kink, this kink make the fixing pin be installed on the spacing of its fixing end behind the insulation shell greater than the spacing of supporting not-go-end.
2. memory card connector according to claim 1 is characterized in that: the fixing pin is installed on insulation shell and its fixing end convexedly stretches in outside the insulation shell, and the not-go-end that supports of fixing pin is positioned at insulation shell.
3. memory card connector according to claim 2 is characterized in that: be provided with convex body on insulation shell, and correspondence is provided with breach on the shell.
4. memory card connector according to claim 3 is characterized in that: ground strip is located at respectively on the relative two sides of shell, and breach is located at appropriate location on the shell, and keeps certain distance with ground strip.
5. memory card connector according to claim 4 is characterized in that: this breach semicircular in shape, and also semicircular in shape of corresponding convex body on the insulation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99225940 CN2383243Y (en) | 1999-03-12 | 1999-03-12 | Memory card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99225940 CN2383243Y (en) | 1999-03-12 | 1999-03-12 | Memory card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2383243Y true CN2383243Y (en) | 2000-06-14 |
Family
ID=34015727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99225940 Expired - Lifetime CN2383243Y (en) | 1999-03-12 | 1999-03-12 | Memory card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2383243Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811951A (en) * | 2012-11-07 | 2014-05-21 | 英业达科技有限公司 | Electronic device and fixed seat thereof |
-
1999
- 1999-03-12 CN CN 99225940 patent/CN2383243Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811951A (en) * | 2012-11-07 | 2014-05-21 | 英业达科技有限公司 | Electronic device and fixed seat thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |