CN2845209Y - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN2845209Y CN2845209Y CNU2005201188387U CN200520118838U CN2845209Y CN 2845209 Y CN2845209 Y CN 2845209Y CN U2005201188387 U CNU2005201188387 U CN U2005201188387U CN 200520118838 U CN200520118838 U CN 200520118838U CN 2845209 Y CN2845209 Y CN 2845209Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- insulating body
- card
- electronic card
- electronic
- 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
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
An electronic card connector comprises an insulating body, a plurality of terminal groups and two insulating patches, wherein the terminal groups are arranged at different front and rear positions on the insulating body, each terminal group comprises a plurality of terminals, each terminal is provided with a pin part and a contact part, an elastic arm is respectively formed between the pin part and the contact part of the terminal of the frontmost terminal group, each insulating patch is provided with an adhesive surface, and the adhesive surfaces of the two insulating patches are respectively adhered to the upper surface and the lower surface of the elastic arm of the terminal of the frontmost terminal group, so that the functions of terminal protection and insulation of the terminal groups can be provided. When the electronic card connector is inserted with an electronic card (such as an SD card and an MS card) except a first electronic card (such as an XD card), the electronic card can be prevented from contacting the elastic arm of the terminal of the front-end terminal group, and the situations of terminal damage, short circuit and the like caused by abnormal use of the electronic card can be effectively avoided.
Description
Technical field
The utility model relates to a kind of electronic card coupler, and referring to especially a kind ofly provides a plurality of different electronic cards to plant, and can avoid causing when electronic cards is undesired to be used the electronic card coupler of situations generations such as terminal damages, short circuit.
Background technology
Growing along with portable electronic equipments such as computer and mobile phones, in order to satisfy its demand miscellaneous, different electronic cards (memory card) therefore is devised, and along with different electronic cards just produces different electronic card couplers to electrically connect electronic cards and electronic installation.Existing electronic card coupler can be installed on the circuit board of electronic installation, plants for electronic cards, makes electronic cards and circuit board reach electric connection, in order to the signal between transmission electronic card and circuit board, makes and obtains the information contact between this electronic cards and the electronic installation.
In addition, the electronic card coupler of multiple combined type is also arranged on the market, can provide the electronic cards of multiple different types to plant.
See also Fig. 1, it discloses a kind of electronic card coupler of existing combined type, this electronic card coupler 9 includes an insulating body 91 and several terminals group 92,93 and 94, these terminal group 92,93 and 94 respectively comprise several terminals 921,931,941, these terminals the 921,931, the 941st, being installed on this insulating body 91 in regular turn from front to back.This electronic card coupler 9 can supply different electronic cards such as first electronic cards (as the XD card), second electronic cards (as the SD card) and the 3rd electronic cards (as the MS card) to plant and electric connection.
Above-mentioned existing electronic card coupler 9, it is to be arranged at foremost in abutting connection with spigot in order to the first terminal group 92 with first electronic cards (as the XD card) electric connection, because each terminal 921 of this first terminal group 92 all has long elastic arm 9211, this elastic arm 9211 is easy to generate deflection.When the electronic cards (as SD card, MS card) beyond this electronic card coupler 9 plants first electronic cards, if the undesired use of this electronic cards (rock when inserting, deflection), flank between the electrical contact of this electronic cards bottom surface then colludes or bumps against the elastic arm 9211 of terminal 921 easily, cause terminal 921 deflections, and then cause situations such as terminal 921 damages, short circuit to take place, and even make that the first terminal group 92 whole electronic card couplers 9 can't continue to use.
Be with, as from the foregoing, above-mentioned existing electronic card coupler on reality is used, obviously has inconvenience and exists with disappearance, and can wait to be improved.
Summary of the invention
Main purpose of the present utility model, being to provide a kind of electronic card coupler, causes situations such as terminal group damage foremost, short circuit to take place in the time of can avoiding the undesired use of electronic cards.
In order to reach above-mentioned purpose, the utility model provides a kind of electronic card coupler, comprising: an insulating body, and it has one can be in order to the plug-in card space of plant electronic cards, and this plug-in card space front end forms a socket; The several terminals group, be to be installed on forward and backward positions different on this insulating body, these terminal group respectively comprise several terminals, it is that to stretch out this insulating body respectively outer and stretch in this plug-in card space that each terminal respectively has a pin portion and a contact site, and this respectively is formed with an elastic arm between pin portion of the terminal of terminal group and the contact site foremost; And two the insulation paster, it is attached at this upper and lower surface of elastic arm of the terminal of terminal group foremost respectively.
The utility model is the insulation paster that is sticked in the upper and lower surface of elastic arm of the terminal of electronic card coupler direction of insertion terminal group foremost; in order to the function of terminal protecting and insulation to be provided; when this electronic card coupler is planted in addition electronic cards (as SD card, MS card) of first electronic cards (as the XD card); can avoid this electronic cards to contact the elastic arm of the terminal of this terminal group, therefore can effectively avoid causing when electronic cards is undesired to be used the situation generations such as terminal damages, short circuit of terminal group foremost.
Description of drawings
Fig. 1 is the stereogram of existing electronic card coupler;
Fig. 2 is the stereogram of the utility model electronic card coupler;
Fig. 3 is the vertical view (the insulation paster is not installed as yet) of the utility model electronic card coupler;
Fig. 4 is the stereogram of the utility model electronic card coupler local structure;
Fig. 5 is the stereogram of another angle of the utility model electronic card coupler local structure;
Fig. 6 is the end view of the utility model electronic card coupler local structure;
Fig. 7 is the side-looking exploded view of the utility model electronic card coupler local structure;
Fig. 8 is the stereogram that the utility model electronic card coupler is installed shielding casing;
Fig. 9 is the stereogram of the utility model electronic card coupler grafting XD card;
Figure 10 is the stereogram of the utility model electronic card coupler grafting SD card;
Figure 11 is the stereogram of the utility model electronic card coupler grafting MS card.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
See also Fig. 2 to Fig. 8, the utility model provides a kind of electronic card coupler, this electronic card coupler is to include an insulating body 1, one the first terminal group 2, one second terminal group 3, one the 3rd terminal group 4, two insulation pasters 5, one trip mechanism 6 and a shielding casing 7, wherein this insulating body 1 is to make with plastic insulation material, this insulating body 1 is to have a base portion 11 and be connected in first arm 12 that these base portion 11 two ends extend in parallel, second arm 13, this base portion 11 and two arms 12, form a plug-in card space 14 between 13, can be in order to ccontaining different electronic cards (as the XD card, the SD card, the MS card), these plug-in card space 14 front ends form a socket 15, and the subcard of can powering is inserted in the plug-in card space 14 by this socket 15.
These terminal group 2,3,4 respectively comprise several terminals 21,31,41, these terminals the 21,31, the 41st, and to have conductivity and flexible metal material is made, it is to be microscler lamellar body, and is bent into suitable shape.The terminal the 21,31, the 41st of these terminal group 2,3,4 extends in parallel on the base portion that is installed in this insulating body 1 11 in regular turn and with this first, second arm 12,13 from front to back, make these terminal group 2,3,4 be located at different forward and backward positions on the base portion 11 of this insulating body 1, and be arranged in three rows.
Each terminal 21,31,41 respectively has a pin portion 211,311,411 and a contact site 212,312,412, and the pin portion the 211,311, the 411st of these terminals 21,31,41 stretches out outside this insulating body 1.In the present embodiment, this insulating body 1 front end stretches out in the pin portion 211 of the terminal 21 of the first terminal group 2 foremost; The terminal 31 of second terminal group 3 and the 3rd terminal group 4 and 41 pin portion 311 and 411 stretch out this insulating body 1 rear end, the pin portion 211,311,411 of these terminals 21,31,41 can be in order to be welded on the circuit board, in order to do reaching electric connection with this circuit board.212,312,412 of the contact sites of these terminals 21,31,41 stretch in the plug-in card space 14, can be respectively in order to reach electric connection with the electronic cards of inserting in the plug-in card space 14 (as XD card, SD card, MS card).
Respectively be formed with an elastic arm 213,313,413 between the pin portion 211,311,411 of each terminal 21,31,41 of these terminal group 2,3,4 and contact site 212,312,412, and can make terminal 21,31,41 have preferable elasticity, make its contact site 212,312,412 reach preferable electric connection with electronic cards.
This two insulation paster 5 is to make with plastic insulation material, and has suitable elasticity, and this two insulation paster 5 is rectangular lamellar bodies, and it is arranged at this respectively
Be positioned at terminal 21 upper and lowers of the first terminal group 2 foremost.These two insulation paster, 5 one sides respectively have a gluing face 51; the gluing face 51 of this two insulation paster 5 is that the difference gluing is in elastic arm 213 upper surfaces and the lower surface of the terminal 21 of this first terminal group 2; make this two insulation paster 5 be attached at the whole or local of elastic arm 213 upper surfaces of these terminals 21 and lower surface; and can utilize this two insulation paster 5 that the function of these terminal 21 protections and insulation is provided, avoid the electronic cards bottom surface directly to contact the elastic arm 213 of the terminal 21 of this first terminal group 2.
This trip mechanism 6 is installed in first arm 12 of this insulating body 1, it has a sliding shoe 61, an elastic component 62 and a guide bar 63, this sliding shoe 61 is to be arranged on first arm 12 of this insulating body 1, this sliding shoe 61 can be done a forward and backward freely slip on this first arm 12, these sliding shoe 61 lateral walls have one can and move back the geometric locus groove 64 of card in order to the control plug-in card.This elastic component 62 be arranged at first arm 12 of this insulating body 1 and sliding shoe 61 between, make this elastic component 62 can bestow the strength that resets that this sliding shoe 61 moves forward.These guide bar 63 1 ends are to be fixed on first arm 12 of this insulating body 1, the other end is then movable to be matched with in the geometric locus groove 64 of this sliding shoe 61, and this guide bar 63 can divide two sections motions to reach plug-in card respectively, to move back the effect of card in this geometric locus groove 64.
This shielding casing 7 is to make with metal material, and it is to cover on this insulating body 1, can have preferable ELECTROMAGNETIC OBSCURANT effect, in order to prevent electromagnetic interference.This shielding casing 7 has a top board 71 and reaches by the side plate 72 that extends under these top board 71 2 side direction, respectively be provided with several blocked holes 73 on this two side plate 72, these insulating body 1 two side outer walls respectively are equipped with several and blocked hole 73 corresponding locking members 16, these locking members 16 are and these blocked hole 73 mutual clampings, this shielding casing 7 can be combined with this insulating body 1 in firm clamping.On the side plate 72 of this shielding casing 7 and be provided with an elasticity compressed tablets 74, these elasticity compressed tablets 74 elasticity contact at this guide bar 63 outer rims, make being matched with in this geometric locus groove 64 that this guide bar 63 can be stable.On the top board 71 of this shielding casing 7 and be provided with two guide grooves 75, this two guide groove 75 is along plug-in card, moves back the extension of card direction, and be equipped with two guide blocks 65 in these sliding shoe 61 tops, this two guide block 65 is slidably to be matched with in this two guide groove 75, and can be in order to the stable forward and backward slip of guiding sliding shoe 61; By above-mentioned composition to form electronic card coupler of the present utility model.
See also Fig. 9, Figure 10 and Figure 11, the utility model electronic card coupler multiple different electronic cards such as first electronic cards (as the XD card), 100, second electronic cards (as the SD card) the 200 and the 3rd electronic cards (as the MS card) 300 of can planting.When this electronic cards 100,200 or 300 is inserted in the plug-in card space 14 of electronic card coupler, this electronic cards 100,200 or 300 can see through the sliding shoe 61 that a linkage (figure slightly) promotes this trip mechanism 6 and slide backward, when electronic cards 100,200,300 moves to the location backward, this electronic cards 100,200,300 can contact with the contact site 212,312 or 412 of the terminal 21,31,41 of terminal group 2,3,4 reaches electric connection, but and this guide bar 63 of mat in this geometric locus groove 64, move to reach the effect of plug-in card location.The user promotes electronic cards 100,200 or once more at 300 o'clock, but this guide bar 63 of mat moves to reach the effect of moving back card in this geometric locus groove 64.
The utility model mainly is on the elastic arm 213 of the terminal 21 of electronic card coupler direction of insertion the first terminal group 2 foremost; lower surface be sticked the insulation paster 5; this two insulation paster 5 can provide the function of terminal 21 protections and insulation; electronic cards beyond this electronic card coupler is planted first electronic cards 100 is (as the SD card; the MS card) 200; 300 o'clock; can avoid this electronic cards 200; flank between the electrical contact of 300 bottom surfaces contacts the elastic arm 213 of the terminal 21 of this first terminal group 2; therefore can prevent effectively that electronic cards from touching the elastic arm 213 of (as collude or bump against) terminal 21, cause terminal 21 damages when avoiding undesired uses of electronic cards; situations such as short circuit take place.
The above; only be one of preferable feasible embodiment of the utility model; can not therefore promptly limit to interest field of the present utility model; concerning being familiar with those of ordinary skill in the art; such as use the technical solution of the utility model and technical conceive to make other various corresponding changes and distortion, and all these changes and distortion all should belong within the protection range of the utility model claim.
Claims (6)
1, a kind of electronic card coupler is characterized in that, comprising:
One insulating body, it has a plug-in card space in order to the plant electronic cards, and this plug-in card space front end forms a socket;
The several terminals group, be to be installed on forward and backward positions different on this insulating body, these terminal group respectively comprise several terminals, it is that to stretch out this insulating body respectively outer and stretch in this plug-in card space that each terminal respectively has a pin portion and a contact site, and this respectively is formed with an elastic arm between pin portion of the terminal of terminal group and the contact site foremost; And
Two insulation pasters, it is attached at this upper and lower surface of elastic arm of the terminal of terminal group foremost respectively.
2, electronic card coupler according to claim 1 is characterized in that, wherein this two insulation paster is to be attached at this upper and lower surface of elastic arm of the terminal of terminal group is whole or local foremost.
3, electronic card coupler according to claim 1 is characterized in that, wherein this two the insulation paster respectively have a gluing face, this two the insulation paster be with the gluing face respectively gluing be attached at this upper and lower surface of elastic arm of the terminal of terminal group foremost.
4, electronic card coupler according to claim 1 is characterized in that, wherein this insulating body is to have a base portion and be connected in two arms that these base portion two ends extend in parallel, and this plug-in card space is to be formed between this base portion and two arms.
5, electronic card coupler according to claim 1, it is characterized in that, wherein further be provided with a trip mechanism on this insulating body, this trip mechanism has a sliding shoe, an elastic component and a guide bar, this sliding shoe be can forward and backward slip be arranged on this insulating body, this sliding shoe has one in order to the control plug-in card and move back the geometric locus groove of card, this elastic component is to be arranged between this insulating body and the sliding shoe, this guide bar one end is fixed in this insulating body, and other end activity is matched with in this geometric locus groove.
6, electronic card coupler according to claim 1, it is characterized in that, wherein further cover a shielding casing on this insulating body, this shielding casing has a top board and reaches by the side plate that extends under these top board two side direction, respectively be provided with several blocked holes on this two side plate, these insulating body two sides respectively are equipped with several locking members, and these locking members are corresponding and mutual clampings with these blocked holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201188387U CN2845209Y (en) | 2005-09-12 | 2005-09-12 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201188387U CN2845209Y (en) | 2005-09-12 | 2005-09-12 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2845209Y true CN2845209Y (en) | 2006-12-06 |
Family
ID=37487152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201188387U Expired - Fee Related CN2845209Y (en) | 2005-09-12 | 2005-09-12 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2845209Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703102A (en) * | 2014-12-11 | 2016-06-22 | 日本压着端子制造株式会社 | Card connector |
-
2005
- 2005-09-12 CN CNU2005201188387U patent/CN2845209Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703102A (en) * | 2014-12-11 | 2016-06-22 | 日本压着端子制造株式会社 | Card connector |
| CN105703102B (en) * | 2014-12-11 | 2020-02-14 | 日本压着端子制造株式会社 | Card connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102751624B (en) | Electrical connector | |
| CN202363616U (en) | Flange type electric connector | |
| US20070015377A1 (en) | Electrical connector | |
| CN102237592A (en) | Electric connector | |
| CN102290671A (en) | Connector assemblies and daughter card assemblies configured to engage each other along a side interface | |
| CN101371408A (en) | Connector | |
| TW200721611A (en) | Connector | |
| CN201708308U (en) | Electric connector | |
| CN2845209Y (en) | Electronic card connector | |
| CN102856749B (en) | Low profile male connector | |
| CN201259938Y (en) | Card edge connector | |
| CN200941444Y (en) | Electronic card connector | |
| CN2904385Y (en) | Improved structure of battery connector | |
| CN1101982C (en) | Socket connector | |
| CN2574241Y (en) | Electric connector | |
| CN101227034B (en) | Electric connector terminal | |
| CN2733643Y (en) | Electrical connector | |
| CN203277847U (en) | Electronic card connector grounding structure | |
| CN2529408Y (en) | Coupling device capable of inserted electric pin | |
| CN1641938A (en) | Card edge connector | |
| CN204391395U (en) | Connector combination | |
| CN2805123Y (en) | Electronic card connector | |
| CN2809964Y (en) | Electronic card connector | |
| CN2826752Y (en) | Electronic card connector | |
| CN2588582Y (en) | Electric connector terminal |
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: 20061206 |