CN2755810Y - Memory card connector - Google Patents
Memory card connector Download PDFInfo
- Publication number
- CN2755810Y CN2755810Y CN 200420102892 CN200420102892U CN2755810Y CN 2755810 Y CN2755810 Y CN 2755810Y CN 200420102892 CN200420102892 CN 200420102892 CN 200420102892 U CN200420102892 U CN 200420102892U CN 2755810 Y CN2755810 Y CN 2755810Y
- Authority
- CN
- China
- Prior art keywords
- memory card
- insulating body
- slide lid
- arm
- card connector
- 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 - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a memory card connector which comprises an insulation body and a sliding cover, wherein the insulation body is provided with a plurality of terminal grooves which are used for correspondingly containing a plurality of terminals and side edges of the insulation body are provided with butting blocks and sliding grooves which are extended from the front parts to the rear parts. The sliding cover is provided with a card inserting space, external memory cards can be inserted into the card inserting space, side edges of the sliding cover are provided with sliding arms which are forwards and convexly extended to form elastic arms, the elastic arms are provided with butting grooves, the sliding arms form a sliding fit with the sliding grooves in the insulation body, the sliding cover and the memory card on the sliding cover are forward slid along the sliding grooves, the memory card is electrically contacted with the terminals, the butting grooves in the elastic arms are clamped with the butting blocks of the insulation body and the sliding cover and the memory card are fixed. When the card is inserted, the sliding cover is drawn out and the memory card is inserted and the sliding cover is forward pushed. The operation is convenient, the butting grooves and the butting blocks are clamped and the memory card is accurately and reliably positioned in the utility model which is a memory card connector.
Description
Affiliated technical field
The utility model relates to a kind of memory card connector, relate in particular to a kind of make things convenient for memory card to insert to get and can make memory card accurately, the memory card connector of reliable location.
Background technology
For adapting to the continuous integration and the frivolous further design of volume of cell-phone function, a kind of brand-new TransFlash mobile phone memory card has appearred at present on the market.This memory card stores amount is big and structure is frivolous, is adopted by increasing mobile phone manufacturer.
For plugging this kind TransFlash memory card, mobile phone manufacturer is provided with special connector in mobile phone.Generally, the existing connector of this kind comprises an insulating body, and plurality of terminals is accommodated in inside.Insulating body is held with a loam cake button and is cooperated, and both surround a plug-in card space, cooperates for the intercalation of Transflash memory card.
But; because above-mentioned existing memory card connector does not design special detent mechanism; when the user carries out the plug-in card operation; regular meeting because of the application of force improper or method fault make memory card can't be accurately, reliably be positioned in the connector, thereby can't realize stablizing between the terminal that makes existing memory card connector and the TransFlash memory card, electric connection reliably.Moreover when needs took out or change the TransFlash memory card, the user must open the mobile phone enclosing cover earlier and just can and operate accordingly near this memory card connector, quite inconvenience.
The utility model content
The purpose of this utility model is to provide a kind of memory card connector at the defective that above-mentioned prior art exists, and can make things convenient for slotting the getting also of memory card that memory card accurately, reliably is positioned in the memory card connector of the utility model.
For achieving the above object, the utility model provides a kind of memory card connector, comprises insulating body and slide lid.Insulating body has the plurality of terminals groove, and correspondence is accommodated plurality of terminals within it, and the insulating body side also is provided with the sliding tray of replacing piece and front and back extension.Slide lid has the plug-in card space, insert wherein for the memory external card, the slide lid side is provided with travelling arm, travelling arm protrudes out the formation elastic arm forward, elastic arm is provided with replaces groove, and the sliding tray of travelling arm and insulating body is slidingly matched, slide lid and on memory card at insulating body upper edge sliding tray to front slide, memory card is electrically contacted with described terminal, elastic arm replace groove and insulating body replace that piece engages and fixedly slide lid and memory card.
As mentioned above,, earlier slide lid is extracted out from insulating body, again memory card is inserted in the plug-in card space of slide lid and promote slide lid forward, the groove of replacing of elastic arm is closely engaged with the piece of replacing of insulating body when the user carries out plug-in card when operation.Therefrom memory card accurately, reliably is positioned in the utility model memory card connector.Meanwhile, because slide lid can skid off,, easy and simple to handle so the slotting process of getting of memory card need not opened the enclosing cover of the electronic installations such as mobile phone of memory card connector institute desire configuration.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the three-dimensional exploded view of the utility model memory card connector.
Fig. 2 is the stereogram that shows memory card desire insertion the utility model memory card connector.
Fig. 3 is the stereogram that shows after a memory card inserts the utility model memory card connector fully.
The description of reference numerals of each element is as follows among the figure: 100. memory card connectors, 10. insulating body, 11. terminal grooves, 12. baffle plate, 13,44. put and get groove, and 14. replace piece, 15. fixed block, 151. fixing holes, 16. buckling plates, 167. sliding tray, 17. buckle arms, 171,421. grabs, 20. terminal, 22. conducting portions, 24. weld parts, 30. stator, 40. slide lids, 41. travelling arms, 42. elastic arm, 422. replace groove, 43. accepting grooves, 45. accommodate arm, 451. embeded slots, 456. plug-in card spaces, 50. loam cake, 51. tabling piece, 52. compress sheet, 60. memory cards.
Embodiment
See also Figure 1 and Figure 2, the utility model memory card connector 100 comprises an insulating body 10, and an insulating body 10 and a slide lid 40 are slidingly matched, and plurality of terminals 20 is accommodated in inside.Slide lid 40 is held with a loam cake 50 buttons and is cooperated memory external card 60 intercalation betweens.In the present embodiment, memory card 60 is the TransFlash memory card.
Insulating body 10 front ends extend a pair of stop block 12 straight up, and approximate mid-section is vertically offered plurality of terminals groove 11, and the rear end hollow out forms one and puts and get groove 13, put to get groove 13 front ends and be communicated with terminal groove 11, and the rear end is in communication with the outside.Insulating body 10 both sides front ends extend upward the formation semicircle and replace piece 14, the convex fixed block 15 that stretches out of both sides approximate mid-section, and the rear end, both sides is extended the inverted L shape buckling plate 16 that is positioned at the outside straight up and is positioned at inboard buckle arm 17.Wherein, fixed block 15 outsides offer the fixing hole 151 of upper and lower perforation, and for stator 30 build-ins, buckle arm 17 rear ends laterally protrude out grab 171 towards buckling plate 16, form a sliding tray 167 between buckling plate 16 and the buckle arm 17.Sliding tray 167 vertically extends forward from body 10 end faces that insulate, and the rear and front end all is in communication with the outside, and front end roughly broadens forward gradually from fixed block 15 places.
Each terminal 20 has and is positioned at the conducting portion 22 that front end upwards protrudes out and is positioned at the weld part 24 that the rear end extends back.Loam cake 50 both sides protrude out a pair of tabling piece 51 respectively downwards, and approximate mid-section protrudes out downwards to form and compresses sheet 52.
See also shown in Figure 2ly, during assembling, plurality of terminals 20 is housed in the terminal groove 11 of insulating body 10.Travelling arm 41 Slide Groups of slide lid 40 fit in the sliding tray 167 of insulating body 10, at this moment, holding, replacing of 421 of the grab 171 by insulating body 10 and the grabs of slide lid 40 makes slide lid 40 can't break away from insulating body 10, thereby realizes reliable fit between the two.The tabling piece 51 of loam cake 50 stretches into and detains the embeded slot 451 of holding slide lid 40, and realization firm button is between the two held thus.Stator 30 is mounted in the fixing hole 151 in fixed block 15 outsides of insulating body 10, in order to the fixing welding of the external circuit board (figure does not show), thus with 100 solid weldings of the utility model memory card connector on described the external circuit board.
See also Fig. 2 and shown in Figure 3, during use, at first extract slide lid 40 out, memory card 60 is inserted in the plug-in card space 456, then, promote slide lid 40 forward, when elastic arm 42 arrive insulating bodies 10 replace piece 14 places the time, the cambered surface of replacing piece 14 is replaced the outer wall of elastic arm 42, and make elastic arm 42 have enough deformation space and inside flexural buckling by the design that sliding tray 167 front ends broaden gradually this moment.Then, travelling arm 41 continues to front slide along sliding tray 167, replaces piece 14 just during engaging when groove 421 territories of replacing of elastic arm 42, and elastic arm 42 restores to the original state, slide lid 40 stops to travel forward, make thus memory card 60 reliable, be accurately positioned in the utility model memory card connector 100.At this moment, the conducting portion 22 of terminal 20 upwards stretches in the front end accepting groove 43 of slide lid 40, replace the metal conduction sheet (not shown) that also conducting is located at memory card 60 bottoms, loam cake 50 compress the upper surface that sheet 52 is replaced memory card 60 downwards, memory card 60 firmly is plugged in the utility model memory card connector 100.Meanwhile, slide lid 40 replace the stop block 12 that beam 46 is replaced insulating body 10, make thus and replace piece 14 and be fastened on more really, reliably and replace in the groove 421, thus the accurate location of further realizing memory card 60.
See also Fig. 2 and shown in Figure 3 again, during card taking, the putting of slide lid 40 got groove 44 and is positioned at putting of insulating body 10 and gets groove 13 tops.Get groove 13,44 places and pull back slide lid 40 putting, the groove 421 of replacing of elastic arm 42 leaves and replaces piece 14, the inside flexural buckling of elastic arm 42 beginnings simultaneously.After the replacing groove 421 and replace piece 14 and breaks away from fully of elastic arm 42, elastic arm 42 restores to the original state and also continues to slide backward, and until grab 171 engagings of the grab 421 public insulating bodies 10 of elastic arm 42, slide lid 40 just stops slip.At this moment, slide lid 40 and on memory card 60 skid off from insulating body 10, that is in the electronic installations such as mobile phone of 100 desire configurations of memory card connector, skid off, thereby memory card 60 can be easily takes out in the utility model memory card connector 100, and whole process need not opened the enclosing cover of electronic installation such as mobile phone.
Claims (7)
1. memory card connector, comprise insulating body, this insulating body has the plurality of terminals groove, correspondence is accommodated plurality of terminals in it, it is characterized in that: also comprise a slide lid, this slide lid has the plug-in card space, insert wherein for the memory external card, described insulating body side is provided with the sliding tray of replacing piece and front and back extension, described slide lid side is provided with travelling arm, travelling arm protrudes out the formation elastic arm forward, elastic arm is provided with replaces groove, and the sliding tray of travelling arm and insulating body is slidingly matched, slide lid and on memory card at insulating body upper edge sliding tray to front slide, memory card is electrically contacted with described terminal, elastic arm replace groove and insulating body replace that piece engages and fixedly slide lid and memory card.
2. memory card connector as claimed in claim 1 is characterized in that: the described piece of replacing is extended upward by insulating body both sides front end and forms, and this sliding tray rear and front end all is in communication with the outside, and front end also broadens gradually.
3. memory card connector as claimed in claim 1, it is characterized in that: described travelling arm extends to form downwards respectively from the slide lid both sides, the travelling arm front end forms upper and lower two branches through transverse cuts, its lower middle portion branch continues to extend to form forward described elastic arm, and the piece of replacing of the corresponding insulating body of elastic arm outside approximate mid-section caves inward and forms the described groove of replacing.
4. memory card connector as claimed in claim 1 is characterized in that: rear end, described insulating body both sides is extended the inverted L shape buckling plate that is positioned at the outside straight up and is positioned at inboard buckle arm, and described sliding tray is formed between buckling plate and the buckle arm.
5. memory card connector as claimed in claim 4 is characterized in that: the buckle arm rear end of described insulating body laterally protrudes out grab towards buckling plate, and the elastic arm end of slide lid also inwardly protrudes out grab, the corresponding engaging of the grab of the buckle arm of public insulating body.
6. memory card connector as claimed in claim 1 is characterized in that: described insulating body front end is provided with a pair of stop block, and the slide lid front end is replaced, backstop is in this stop block.
7. memory card connector as claimed in claim 1 is characterized in that: also comprise a loam cake, be fastened on the plug-in card space of slide lid that the loam cake approximate mid-section protrudes out to form and compresses sheet, compresses memory card downwards downwards.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420102892 CN2755810Y (en) | 2004-12-14 | 2004-12-14 | Memory card connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420102892 CN2755810Y (en) | 2004-12-14 | 2004-12-14 | Memory card connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2755810Y true CN2755810Y (en) | 2006-02-01 |
Family
ID=35929436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420102892 Expired - Fee Related CN2755810Y (en) | 2004-12-14 | 2004-12-14 | Memory card connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2755810Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106486791A (en) * | 2015-08-31 | 2017-03-08 | 泰连德国有限公司 | For setting up the device of electrical connection between lug contact and high current conductor |
-
2004
- 2004-12-14 CN CN 200420102892 patent/CN2755810Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106486791A (en) * | 2015-08-31 | 2017-03-08 | 泰连德国有限公司 | For setting up the device of electrical connection between lug contact and high current conductor |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060201 Termination date: 20121214 |