CN101304139B - Connector for electronic card - Google Patents
Connector for electronic card Download PDFInfo
- Publication number
- CN101304139B CN101304139B CN2007100221771A CN200710022177A CN101304139B CN 101304139 B CN101304139 B CN 101304139B CN 2007100221771 A CN2007100221771 A CN 2007100221771A CN 200710022177 A CN200710022177 A CN 200710022177A CN 101304139 B CN101304139 B CN 101304139B
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- CN
- China
- Prior art keywords
- electronic cards
- electronic
- connector
- card coupler
- insulating body
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- Expired - Fee Related
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Abstract
The invention relates to an electronic card connector used for containing two or more than two electronic cards, which comprises a first connector, a second connector and two groups or more than two groups of card withdrawing mechanisms, wherein, the first connector comprises a first containing space which is used for containing the electronic cards and defines the relatively wide inserting front end of the electronic cards and relatively narrow rear end thereof; an installation part is formed at one side of the rear end; the second connector defines the second containing space used for containing the electronic cards; the card withdrawing mechanisms are respectively used for withdrawing the electronic cards contained in the corresponding containing space, wherein, the card withdrawing mechanism respectively pushes the electronic cards to realize the purpose of withdrawing the electronic cards, and comprises a sliding block which moves along with plugging and pulling the electronic cards and is in contact with the electronic cards, elastic components providing elastic reduction for the sliding block and a slide bar selectively locating the relative position of the sliding block; the card withdrawing mechanism is arranged at the place of the installation part, and with the structure, the occupying space of the electronic card connector can be effectively saved.
Description
[technical field]
The present invention relates to a kind of electronic card coupler, refer in particular to a kind of electronic card coupler that can accommodate two or more electronic cards simultaneously.
[background technology]
Flash memory is just strong because of calculation function since coming out, charming characteristics such as speed is fast, expandability is high, high storage density liking of consumers in general extremely.Owing to flash memory has above all multi-functional and characteristics, develop just there is relevant dealer to utilize flash memory all types of electronic cards, as the electronic cards of specifications such as SD card, MS card, CF card, XD card.Existing many digital consumer products as mobile phone, digital camera, camcorder and PDA etc., have more and more stronger dependence to this type of electronic cards.Moreover, because semiconductor technology progresses greatly day by day at present, the storage density of flash memory and transmission speed have the growth of advancing by leaps and bounds especially, make that electronic cards will be used to directly replace traditional Storage Medias such as rigid disk by this in the products such as mobile computer, desktop PC and auto electronic class.Because the development that electronic cards is advanced by leaps and bounds, therefore its corresponding card connector that uses, has the dealer to design a kind of electronic card coupler of two or more electronic cards of can pegging graft simultaneously also with increase in demand.
General such electronic card coupler comprises first insulating body of accommodating plurality of conductive terminals, install shielding casing on first insulating body, contain some second conducting terminals second insulating body, by first insulating body and shielding casing be built into first receiving space that can accommodate electronic cards jointly, second receiving space that is enclosed to form by second insulating body and installing in the trip mechanism of shielding casing both sides, this is respectively applied for trip mechanism and withdraws from being contained in the electronic cards that reaches in second receiving space in first receiving space.Xiang Guan prior art can be consulted shown in No. the 2006/0128189th, the U.S. Patent Publication therewith, the electronic card coupler that it disclosed mainly comprises the insulating body (21) that is respectively equipped with conducting terminal (211), (222) on it, (22), be covered in the shielding casing (3) on the insulating body (21) and be located at a pair of trip mechanism (213) of shielding casing (3) both sides respectively, and this is respectively applied for the electronic cards that will insert in the receiving space that is built into by insulating body (21) and (22) to trip mechanism (213) and withdraws from.
Yet a pair of trip mechanism of this kind electronic card coupler is located at the shielding casing both sides respectively, makes such electronic card coupler volume increase, thereby requisite space is also bigger when causing it to be installed in the electronic equipment.Moreover during two or more electronic cards, the corresponding increase of the then required trip mechanism of installing can cause it to take up room and further increase, so that be difficult to adapt to the development of electronics miniaturization if such electronic card coupler need be pegged graft simultaneously.
Therefore, necessary existing electronic card coupler is improved to overcome the defective of prior art.
[summary of the invention]
The technical problem to be solved in the present invention provides a kind of electronic card coupler with two or more trip mechanisms, and this electronic card coupler can effectively reduce it and takes up room.
For reaching above-mentioned purpose, a kind of electronic card coupler, be used to accommodate two or more electronic cards, it comprises first connector, pile up second connector and two trip mechanisms of setting with first connector, wherein first connector comprises first receiving space that is used to accommodate electronic cards, its front end that has defined electronic cards insertion broad reaches the rear end with its relative narrower, one side forms an installation portion in the rear end, second connector defines second receiving space that is used to accommodate electronic cards, trip mechanism is respectively applied for the electronic cards that will be contained in the receiving space corresponding with it and withdraws from, wherein said trip mechanism reaches the purpose that electronic cards is withdrawed from by promoting electronic cards respectively, it comprises the slide block of following the electronic cards plug and moving and contact with electronic cards, the elastic parts of this slide block elastic reset is provided, and the slide bar of optionally locating this slide block relative position, these trip mechanisms are located at described installation portion place.
Compared to prior art, electronic card coupler of the present invention has following effect: it is by being located at trip mechanism at described installation portion place, trip mechanism need not be installed in the shielding casing both sides, and then can effectively reduce electronic card coupler and take up room, and it is easy to assembly, make electronic equipment miniaturization more, the consumer uses also convenient.
[description of drawings]
Fig. 1 is the stereogram of electronic card coupler of the present invention.
Fig. 2 is the three-dimensional exploded view of electronic card coupler of the present invention.
Fig. 3 is electronic card coupler first insulating body of the present invention and trip mechanism exploded view.
Fig. 4 is the exploded view of the electronic card coupler of the present invention and second insulating body.
[embodiment]
Below, will introduce the embodiment of electronic card coupler 100 of the present invention in conjunction with Fig. 1 to Fig. 4 in detail.Electronic card coupler 100 of the present invention is provided with and is respectively applied for first connector (not label) and second connector (not label) of accommodating two kinds of different electronic cards, it mainly comprises first shielding casing 1, be mounted on first shielding casing, 1 below and which is provided with some first conducting terminals 3 first insulating body 2, second shielding casing 4, be mounted on second insulating body 5 of second shielding casing, 4 belows and install trip mechanism 7,7 on first insulating body 2 '.First shielding casing 1 is mounted on first receiving space 9 that is formed for accommodating electronic cards on first insulating body 2, this receiving space 9 defines the wider front portion (not label) and the narrower rear portion (not label) relative with it that an electronic cards is inserted, and one side forms all ones (not label) in the rear portion by this.Second shielding casing 4 and second insulating body 5 be built into second receiving space 9 '.
See also shown in Figure 2ly, first shielding casing 1 comprises the sidewall 12 that 10 bendings of main part 10 and autonomous body extend to form.Wherein said main part 10 is provided with the flexure strip 11 that protrudes out in a subtend first receiving space, is provided with a pair of fixing hole 13 in both sides, main part 10 rear end.Nearby electron card insert division and autonomous body 10 both sides are bent to form a pair of bent sheet 121 downwards, upwards have been bent to form grip tab 122 from sidewall 12 bottoms, and sidewall 12 is provided with button and holds hole 120.
See also Fig. 2 and shown in Figure 3, first insulating body 2 comprises a base portion 20, the tongue piece 28 that extends to form forward from base portion 20, contiguous tongue piece 28 1 sides be from base portion 20 installation portion 22 that extends to form of one and the triangle plate body 21 that extends to form forward from installation portion 22 one forward, and this installation portion 22 is positioned at the aforementioned portion of cutting place just.Wherein said base portion 20 both sides are provided with projection 29, and tongue piece 28 is provided with the accepting hole 280 of some perforation base portions 20, and aforementioned first conducting terminal 3 runs through these accepting holes 280 respectively and reaches the purpose that electrically connects with electronic cards.Installation portion 22 links together base portion 20 and triangle plate body 21, and be positioned at triangle plate body 21 rears, which is provided with a pair of be respectively applied for install aforementioned trip mechanism 7,7 ' groove 23,23 ', in this to groove inwall two front and back ends be respectively equipped with location hole 25,25 ' and reference column 24,24 '.Wherein a groove 23 bottoms are provided with a groove 26 that connects this groove 23, and base portion 20 two ends are provided with the fixing hole 27 corresponding with the set fixing hole of aforementioned first shielding casing 1 13.
Please continue to consult shown in Figure 3, a pair of trip mechanism 7,7 ' correspondence be installed on aforementioned grooves 23,23 ' in, its comprise respectively the slide block 70,70 following the electronic cards plug/unplug and move ', follow slide block to slide and the slide bar 72,72 of motion ', be used to provide the elastic parts 71,71 of slide block 70,70 ' do elastic reset '.Described slide bar 72,72 ' one ends are corresponding respectively be fixed in the location hole 25,25 of aforementioned grooves 23,23 ' set ' in, the other end is individually fixed in this in the set heart type groove (not label) of slide block and follow slide block to slide and move.Elastic parts 71,71 ' one ends are fixed on the reference column (not label) of slide block 70,70 ' set, the other end be fixed in the fixed leg 24,24 of groove 23,23 ' set ' on.The contact part 701,701 that wherein said slide block 70,70 ' be respectively equipped with is used for when the electronic cards plug/unplug and the electronic cards front end is conflicted ', a contact part 701 ' in slide block 70 ' one sides extend to first receiving space 9 wherein, another contact part 701 from slide block 70 bottoms protrude into by groove 23 ' set groove 26 second receiving space 9 ' in.
In the time of in electronic cards (not icon) is inserted first receiving space 9, its front end elder generation and contact part 701 ' linking mutually, further will block insertion, it promotes slide block 70 ' motion backward together, make elastic parts 71 ' generation strain, simultaneously slide bar 72 ' slide in the heart type groove of slide block 70 ' set inserts fully until electronic cards, and the step (not shown) of slide bar 72 ' by setting in the heart type groove stops and stop motion.When electronic cards withdraws from, promote electronic cards, it promotes slide block 70 ' be moved, and drives slide bar 72 ' slide into initial position in heart type groove simultaneously, and elastic parts 71 ' owing to resile withdraws from by this with electronic cards from slide block 70 ' promote forward.Trip mechanism 7 protrudes into second receiving space 9 ' interior by the contact part 701 of being located at slide block 70 bottoms and electronic cards is withdrawed from, its principle and trip mechanism 7 ' identical, and trip mechanism principle of the present invention is identical with industry trip mechanism principle, so be not described further at this.
See also shown in Figure 2, second shielding casing 4 and second insulating body, 5 combined formation second receiving space 9 ' (shown in Figure 1), it comprises a spacer portion 40 and the sidewall 43 that extends to form to two lateral bucklings from this spacer portion 40, be provided with a L-shaped opening 41 in this spacer portion 40, the bending of one lateral margin extends to form a lug 42, and terminal module 45 fixes with second insulating body 4 by the elongated slot 450 (shown in Figure 4) of this lug 42 and upward setting thereof.Adjacent openings 41 1 sides be provided with one be used for the set groove 23 of aforementioned installation portion 22 in groove 26 corresponding grooves 44, the contact part 701 of aforementioned trip mechanism 7 is passed groove 26,44 respectively and is reached the purpose inconsistent with the electronic cards front end, and described sidewall 43 is provided with some buttons and holds hole 430.
Second insulating body 5 comprises that main board portion 50 reaches the sidewall 54 that extends upward formation from main board portion 50, and these main board portion 50 rear ends are provided with vertical slots 51, are provided with a pair of in these vertical slots 51 front end both sides and aforementioned fixation hole 27 corresponding fixing holes 53.Be installed on a terminal isolated part 52 (shown in Figure 4) in the vertical slots 51, this terminal isolated part 52 is provided with the terminal channel 520 of some even branches, and aforementioned first conducting terminal 3 and second conducting terminal 6 contact with circuit board (not icon) by these terminal channels 520.Described sidewall 54 be provided with the set button of second shielding casing 4 hold the projection 540 that hole 430 corresponding buttons hold '.
A pair of fixing parts 8 are used for piling up first insulating body 2 and second insulating body 5 fixing, it comprises the fastening wall 81 that feet 80 and 80 bendings of self-supporting pin extend to form respectively, be formed with some buckling partss 810 on this fastening wall 81, these buckling partss 810 are held with the set projection 540 corresponding buttons of set bent sheet 121, grip tab 122 and second insulating body, 5 sidewalls of aforementioned first shielding casing, 1 sidewall respectively.
See also Fig. 1 to shown in Figure 4, trip mechanism 7,7 ' respectively is corresponding be mounted on the set groove 23,23 of first insulating body 2 ' in, first shielding casing 1 cooperates to detain by the projection 29 that is provided with on the fixing hole 120 that is provided with on it and first insulating body 2 to be held and then both is fixed, use and first receiving space 9 of accommodating electronic cards by this formation, and first shielding casing, 1 set a pair of flexure strip 11 press on respectively the slide bar 72,72 of trip mechanism 7,7 ' install ' on, guarantee its stable slip in heart type groove.Terminal module 45 cooperates fixing by the set lug of its elongated slot 450 of going up setting and second shielding casing 4.Second shielding casing 4 is gone up some projections 540 of setting on the plurality of fixed hole 430 that is provided with and second insulating body, 5 sidewalls 54 ' cooperate and fix by it, so form second receiving space 9 '.Bolt (not label) passes the set fixing hole 13,27 of first shielding casing 1, first insulating body 2 and second insulating body 5 and 53 and these parts are piled up the electronic card coupler 100 that fixedly formation can be accommodated two kinds of different electronic cards simultaneously respectively.The set buckling parts 810 of a pair of fixing parts 8 matches fixing with the set projection 540 of the sidewall 54 of the set bent sheet 121 of the sidewall 12 of aforementioned first shielding casing 1, grip tab 122, second insulating body 5 respectively, by this this electronic card coupler is further piled up, and this electronic card coupler 100 is fixed on the circuit board by the feet 80 that is provided with on it.
Compared to existing electronic card coupler, electronic card coupler 100 of the present invention is established an installation portion 22 by the base portion 20 of first insulating body 2 with triangle plate body 21 junctions and trip mechanism 7,7 ' respectively is mounted thereon, and this installation portion 22 is located at triangle plate body 21 rears, dwindled the overall volume of electronic card coupler, need not trip mechanism installed in the electronic card coupler both sides and take than large space.Moreover the set trip mechanism 7,7 of this electronic card coupler 100 ' install on described installation portion 22 with principle of uniformity makes practical operation simpler.
It more than is better embodiment of the present invention, and be example only with the electronic card coupler that can accommodate two kinds of different electronic cards, certainly, electronic card coupler of the present invention also can be accommodated electronic cards identical or different more than two, be set to the structure identical as second connector with first connector, trip mechanism 7,7 ' structure in essence as changing, electronic card coupler then of the present invention can be used for accommodating two kinds of identical electronic cards; Or above described first connector, settle one the 3rd connector, and on described installation portion 22, a trip mechanism is set further, the structure of this trip mechanism and described trip mechanism 7,7 ' structure basic identical, just the contact part that is provided with on it extends upward and protrudes in the 3rd receiving space, and electronic card coupler then of the present invention can be used for accommodating three electronic cards.
Claims (10)
1. electronic card coupler, be used to accommodate two electronic cards, it comprises first connector, pile up second connector and two trip mechanisms of setting with first connector, wherein first connector comprises first receiving space that is used to accommodate electronic cards, it has defined broad front end and the narrower rear end relative with it that electronic cards is inserted, one side forms an installation portion in the rear end, second connector defines second receiving space that is used to accommodate electronic cards, trip mechanism is respectively applied for the electronic cards that will be contained in the receiving space corresponding with it and withdraws from, wherein said trip mechanism reaches the purpose that electronic cards is withdrawed from by promoting electronic cards respectively, it comprises the slide block of following the electronic cards plug and moving and contact with electronic cards, the elastic parts of this slide block elastic reset is provided, and the slide bar of optionally locating this slide block relative position, it is characterized in that: described two trip mechanisms are located at described installation portion place.
2. electronic card coupler as claimed in claim 1 is characterized in that: the slide block of described trip mechanism comprises the contact part that protrudes in the corresponding receiving space with it, and this contact part is used to conflict electronic cards and it is withdrawed from.
3. electronic card coupler as claimed in claim 2 is characterized in that: described two trip mechanisms are arranged side by side in this electronic card coupler homonymy along the electronic cards direction of insertion.
4. as claim 1 or 3 described electronic card couplers, it is characterized in that: described first connector further comprises insulating body and the shielding casing that insulating body is coated, and described first connector is a rectangular configuration in essence.
5. electronic card coupler as claimed in claim 4 is characterized in that: described installation portion is provided with groove.
6. electronic card coupler as claimed in claim 5 is characterized in that: described groove madial wall is provided with reference column and the fixing hole that is used to locate trip mechanism.
7. electronic card coupler as claimed in claim 6 is characterized in that: described installation portion is for extending to form to a side one from the body that insulate.
8. electronic card coupler as claimed in claim 7 is characterized in that: described installation portion one forward extends to form the triangle plate body that the guiding electronic cards is inserted.
9. electronic card coupler as claimed in claim 3 is characterized in that: described first connector and second connector are for piling up setting.
10. electronic card coupler, be used to accommodate two electronic cards, it comprises first insulating body, be covered in first shielding casing on first insulating body, pile up second insulating body of setting with first insulating body, and two trip mechanisms, wherein first insulating body comprises base portion, from base portion forward one extend and be penetrated with the hyoplastron of some accepting holes, and the triangle plate body that extends to form from base portion one side one, some first conducting terminals run through accepting hole and are contained in the described hyoplastron, first shielding casing and first insulating body are built into first receiving space of accommodating electronic cards jointly, second shielding casing and second insulating body are enclosed to form second receiving space that is used to accommodate electronic cards, the electronic cards that two trip mechanisms are used for being contained in the receiving space corresponding with it withdraws from, it is characterized in that: described two trip mechanisms are located at described triangle plate body and base portion connection, and described trip mechanism is positioned at triangle plate body rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100221771A CN101304139B (en) | 2007-05-07 | 2007-05-07 | Connector for electronic card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100221771A CN101304139B (en) | 2007-05-07 | 2007-05-07 | Connector for electronic card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101304139A CN101304139A (en) | 2008-11-12 |
| CN101304139B true CN101304139B (en) | 2010-12-15 |
Family
ID=40113909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100221771A Expired - Fee Related CN101304139B (en) | 2007-05-07 | 2007-05-07 | Connector for electronic card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101304139B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2520039Y (en) * | 2001-12-26 | 2002-11-06 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN2750513Y (en) * | 2004-10-15 | 2006-01-04 | 日亮科技股份有限公司 | Composite memory card connector |
| CN2753004Y (en) * | 2004-11-12 | 2006-01-18 | 上海莫仕连接器有限公司 | Electronic card connector |
| CN2766395Y (en) * | 2004-12-15 | 2006-03-22 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| US7018222B2 (en) * | 2004-05-14 | 2006-03-28 | Molex Incorporated | Memory card connector with card eject mechanisms |
| CN2793973Y (en) * | 2005-03-28 | 2006-07-05 | 上海莫仕连接器有限公司 | Electronic card connector |
| CN2809960Y (en) * | 2005-05-10 | 2006-08-23 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
-
2007
- 2007-05-07 CN CN2007100221771A patent/CN101304139B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2520039Y (en) * | 2001-12-26 | 2002-11-06 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| US7018222B2 (en) * | 2004-05-14 | 2006-03-28 | Molex Incorporated | Memory card connector with card eject mechanisms |
| CN2750513Y (en) * | 2004-10-15 | 2006-01-04 | 日亮科技股份有限公司 | Composite memory card connector |
| CN2753004Y (en) * | 2004-11-12 | 2006-01-18 | 上海莫仕连接器有限公司 | Electronic card connector |
| CN2766395Y (en) * | 2004-12-15 | 2006-03-22 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN2793973Y (en) * | 2005-03-28 | 2006-07-05 | 上海莫仕连接器有限公司 | Electronic card connector |
| CN2809960Y (en) * | 2005-05-10 | 2006-08-23 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
Non-Patent Citations (1)
| Title |
|---|
| CN 2750513 Y,全文. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101304139A (en) | 2008-11-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20140507 |