CN105490074A - Electronic card connector - Google Patents

Electronic card connector Download PDF

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Publication number
CN105490074A
CN105490074A CN201610060127.1A CN201610060127A CN105490074A CN 105490074 A CN105490074 A CN 105490074A CN 201610060127 A CN201610060127 A CN 201610060127A CN 105490074 A CN105490074 A CN 105490074A
Authority
CN
China
Prior art keywords
terminal
electronic card
card coupler
insulating body
fixed
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.)
Granted
Application number
CN201610060127.1A
Other languages
Chinese (zh)
Other versions
CN105490074B (en
Inventor
周芝福
张佳华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Jiahua Electronics Co Ltd
Original Assignee
Kunshan Jiahua Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kunshan Jiahua Electronics Co Ltd filed Critical Kunshan Jiahua Electronics Co Ltd
Priority to CN201610060127.1A priority Critical patent/CN105490074B/en
Publication of CN105490074A publication Critical patent/CN105490074A/en
Application granted granted Critical
Publication of CN105490074B publication Critical patent/CN105490074B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40Securing contact members in or to a base or case; Insulating of contact members

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention provides an electronic card connector, which includes an insulating body, a plurality of conductive terminals fixed to the insulating body, and a metal housing, wherein the metal housing and the insulating body together form an accommodation space. At least one conductive terminal includes a butt joint portion in contact with a butt joint electronic card, a fixed portion connected to the butt joint portion and fixed inside the insulating body, and a weld portion connected to the fixed portion and extending out of the insulating body. The connector is characterized in that an accommodation portion is formed on the top surface of a contact portion, scratch walls are formed on the two sides of an accommodation portion, and the scratch walls extend in an insertion direction perpendicular to the electronic card connector. The top surfaces of the conductive terminal contact portions of the electronic card connector are provided with the accommodation portions and the scratch walls that extend in the insertion direction perpendicular to the electronic card connector. Therefore, the electronic card connector has scratching and dedusting functions.

Description

Electronic card coupler
Technical field
The present invention relates to a kind of electronic card coupler.
Background technology
In recent years due to electronic card form medium have compact, high memory space, shatter-proof, can the repeatedly excellent specific property such as repetitive memory, be therefore used in widely on information household appliances, personal computer or portable digital product.When electronic cards is connected with electronic product, must by electronic card coupler as transmission medium, so that the reading of main frame and storage.
The surface (contact site surface) that the conducting terminal of traditional electronic card coupler contacts with the conducting strip of electronic cards is smooth surface, makes the conductivity between the conducting terminal of electronic card coupler and the conducting strip of electronic cards poor.
Therefore, be necessary to provide a kind of electronic card coupler of improvement to overcome the problems referred to above.
Summary of the invention
The object of the present invention is to provide a kind of conducting terminal can scrape the electronic card coupler of dust-erasing.
For achieving the above object, the invention provides a kind of electronic card coupler, comprise insulating body, be fixed on the some conducting terminals on insulating body and jointly form the metal shell of receiving space with insulating body, wherein at least one described conducting terminal comprises the docking section contacted with docking electronic cards, be connected with docking section and the fixed part be fixed in insulating body and be connected with fixed part and extend the weld part outside insulating body, the upper surface of described contact site is formed with accommodation section, the both sides of described accommodation section are formed with scraping wall, described scraping wall extends perpendicular to the direction of insertion of electronic card coupler.
As a further improvement on the present invention, described accommodation section is positioned at the centre position of described contact site and the Width along electronic card coupler extends along the longitudinal direction.
As a further improvement on the present invention, described docking section includes two elastic arms and is intersected the contact site for contacting with docking electronic cards formed by two described elastic arms, and two elastic arms of same described conducting terminal are positioned at the both sides, front and back of corresponding contact site.
As a further improvement on the present invention, described docking section is in the shape of the letter V, and is only connected at contact site place between two of described docking section elastic arms.
As a further improvement on the present invention, described conducting terminal comprises first end subgroup, the second terminal group, the 3rd terminal group and switch terminal, and described second terminal group is between described first end subgroup and the 3rd terminal group and meet the arrangement standard of MicroSD card.
As a further improvement on the present invention, described insulating body comprises base plate, be positioned at two side plates of base plate both sides and be positioned at the end plate of base plate front end, and described base plate comprises the noseplate being positioned at front end and the rear base plate being positioned at rear end.
As a further improvement on the present invention, described first end subgroup and rear base plate are fixed for docking with the first electronic cards, one end and the noseplate of any one in described second terminal group are fixed, the other end and rear base plate are fixed for docking with the second electronic cards, and described 3rd terminal group is fixed on rear base plate and docks for the 3rd electronic cards.
As a further improvement on the present invention, each in described first end subgroup comprises the first terminal fixed part be fixed in insulating body, extended by the side of the first terminal fixed part the first terminal weld part of insulating body and in order to the first electronic cards machinery and the first terminal docking section in electrical contact, described the first terminal fixed part and the first terminal docking section enclose formation one through hole, and this through hole only sub-fraction is positioned at the plane at described the first terminal fixed part place.
As a further improvement on the present invention, described accommodation section is recessed to form downwards from the upper surface of contact site.
As a further improvement on the present invention, the upper surface of described contact site gives prominence to formation a pair protuberance towards receiving space, this to swell along the longitudinal direction interval arrange and between form described accommodation section.
The invention has the beneficial effects as follows: the scraping wall that in the present invention, the upper surface in the conductive terminal contacts portion of electronic card coupler is formed with accommodation section and extends perpendicular to electronic card coupler direction of insertion, has scraping dedusting function.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembly diagram after electronic card coupler of the present invention contains pallet and electronic cards;
Fig. 2 is the part isometric exploded view of electronic card coupler and pallet in Fig. 1, electronic cards;
Fig. 3 is the view of another angle of Fig. 2;
Fig. 4 be in Fig. 2 electronic card coupler metal shell is removed after three-dimensional assembly diagram;
Fig. 5 is the further exploded view of electronic card coupler in Fig. 2;
Fig. 6 is the further exploded view of electronic card coupler in Fig. 5;
Fig. 7 be in Fig. 5 electronic card coupler metal shell and trip mechanism are removed after further exploded view;
Fig. 8 a to Fig. 8 b is the schematic perspective view of the first terminal of electronic card coupler in Fig. 6;
Fig. 9 is the schematic perspective view of the second terminal of electronic card coupler in Fig. 6.
Embodiment
Describe the present invention below with reference to each execution mode shown in the drawings.But these execution modes do not limit the present invention, the structure that those of ordinary skill in the art makes according to these execution modes, method or conversion functionally are all included in protection scope of the present invention.In order to express easily, hereafter the card insertion end of electronic card coupler 100 is considered as rear end, its other end is considered as front end.
Refer to shown in Fig. 1 to Fig. 3, the invention provides a kind of electronic card coupler 100, it metal shell 4 comprising insulating body 1, be fixed on the trip mechanism 2 of insulating body side, be fixed on the some conducting terminals 3 in insulating body 1 and be covered on insulating body 1.This invention also shows the corresponding inserted of to mate with described electronic card coupler 100 and using between insulating body 1 and metal shell 4 for carrying the pallet 5 of electronic cards and the first electronic cards 6, second electronic cards 7 be inserted in described pallet 5 and the 3rd electronic cards 8.
Refer to shown in Fig. 2 to Fig. 4, described insulating body 1 includes base plate 11, is positioned at two side plates 12 of base plate 11 both sides, and being positioned at the end plate 13 of base plate 11 front end, described insulating body 1 and metal shell 4 are formed with the receiving space (sign) for housing tray 5 jointly.Described base plate 11 includes the noseplate 111 being positioned at front end and the rear base plate 112 being positioned at rear end.In the present embodiment, described noseplate 111 and rear base plate 112 disconnect completely on plug-in card direction, and the split adjacent with end plate 13 of described noseplate 111 is arranged, and noseplate 111 also integrally can be connected with end plate 13 in other embodiments.Electronic card coupler 100 of the present invention also includes some metallic plates 9, and described noseplate 111 is all connected and fixed by metallic plate 9 and side plate 12 with rear base plate 112 both sides.
Refer to shown in Fig. 2 to Fig. 7, the sidewall 122 that described side plate 12 includes diapire 121 and upwards extended to form by diapire 121 upper surface, between described diapire 121 and sidewall 122, be used for bearing tray 5 in receiving space side forming station scalariform.Side plate 12 described in each is formed with breach 120 near end plate 13 place on plug-in card direction, and described breach 120 is comparatively large and side plate 12 is divided into two sections, front and back, i.e. side plate leading portion and side plate back segment along plug-in card direction size.The wherein side of described metallic plate 9 arranges a pair engages indentation 91 along interval, plug-in card direction, this arranges engages indentation 91 is corresponding with a breach 120 and is positioned at the two ends of this breach 120, and the spacing of described a pair engages indentation 91 on plug-in card direction is less than the length dimension of described breach 120 along plug-in card direction, also be, side plate leading portion extands rearward in front engages indentation, and side plate back segment extends to forward in rear engages indentation.Described a pair engages indentation 91 is connected with corresponding breach 120, and the size of described engages indentation 91 on electronic card coupler 100 Width is greater than breach 120.The setting of described breach 120 and engages indentation 91 can reduce between the plug-in card front end of electronic card coupler and plug-in card rear end in perpendicular to the rigidity on base plate 11 direction.
In addition, in the present invention, described base plate 11 is designed to this two-part structure comprising noseplate 111 and rear base plate 112, and by metallic plate 9, described noseplate 111, rear base plate 112 and side plate 12 are connected and fixed, electronic card coupler 100 can be reduced further in perpendicular to the rigidity on base plate 11 direction, the stability between each plate that simultaneously also can ensure insulating body 1 and overall integrity while guarantee electronic card coupler 100 has thinner thickness.By the design of breach 120 and engages indentation 91, thus electronic card coupler 100 can be made to have better pasting board when being fixed to circuit board (not shown), ensure each weld part of electronic card coupler 100 and the stable fixing of circuit board, to realize the certain warpage of absorbing circuit plate.
In other embodiments, described diapire 121 and sidewall 122 also can design to be formed on electronic card coupler Width has identical width, in this embodiment, described diapire 121 part should be identified as side plate 12 lower surface and upwards has the part-structure of same thickness with base plate 11.
Certainly in another embodiment, described diapire 121 can also be designed to be directly the part of base plate 11, in this embodiment, described sidewall 122, namely for upwards to extend to form (diapire 121 in this embodiment is part backplane 11 structure immediately below sidewall 122) by the upper surface of base plate 11 both sides, is used for the metallic plate 9 of connecting bottom board 11 and side plate 12 in this embodiment without the need to setting.In this embodiment, the breach 120 side plate 12 being broken into two sections, front and back is set on side plate 12 and there is reduction electronic card coupler 100 equally in the effect perpendicular to the rigidity on base plate 11 direction.Because needs plug pallet 5 in the present embodiment, need to take into account designed by electronic card coupler 100 thinner simultaneously, with preferred version, side plate 12 is connected by metallic plate 9 with base plate 11, because of metallic plate 9 comparatively base plate 11 there is better intensity, that can design under needing equal minimum intensity to require is thinner, the advantage such as simultaneously have rub resistance, should not damage.
The side of described end plate 13 is recessed to form the supporting part 131 for carrying trip mechanism 2 downwards.The convex rotating shaft 132 be provided with for pivot joint trip mechanism 2 of described supporting part 131 upper surface.The end plate 13 of described insulating body 1 also has the accepting hole run through along the vertical direction 133 and the accepting groove 134 extended along the Width of electronic card coupler 100, and end plate 13 does not run through by described accepting groove 134 along the vertical direction.Described accepting groove 134 is positioned at opposite side relative with supporting part 131 on end plate 13, and described accepting hole 133 is between supporting part 131 and accepting groove 134, and the opening of described accepting groove 134 is towards accepting hole 133.
Refer to shown in Fig. 2 to Fig. 5, described trip mechanism 2 comprises can the push rod 21 being fixedly arranged on insulating body 1 side of slide anteroposterior and card ejection 22.Described card ejection 22 is formed with pivoted hole 221, and described card ejection 22 is articulated in the rotating shaft 132 of end plate 13 by pivoted hole 221 correspondence.One end of described push rod 21 is formed with bayonet socket 211, and described card ejection 22 is connected in described bayonet socket 211 near one end of side plate 12, and can move forward and backward under the drive of push rod 21.In the present invention, the start principle of trip mechanism 2 is known techniques, does not repeat them here.The upper surface of described card ejection 22 near push rod 21 one end upwards projection is formed with the convex closure 222 of interfering with described metal shell 4, can ensure card ejection 22 smoothness in use.
Refer to shown in Fig. 2 to Fig. 7, described conducting terminal 3 includes first end subgroup 31, second terminal group 32, the 3rd terminal group 33 and switch terminal 34, and described second terminal group 32 is between first end subgroup 31 and the 3rd terminal group 33.Described first end subgroup 31 and rear base plate 112 are fixed for docking with the first electronic cards 6.One end of any one in described second terminal group 32 and noseplate 111 are fixed, and the other end and rear base plate 112 are fixed for docking with the second electronic cards 7.Described 3rd terminal group 33 is fixed on rear base plate 112 and docks for the 3rd electronic cards 8.
Please refer to shown in Fig. 2, Fig. 6 to Fig. 7 and Fig. 8 a, Fig. 8 b, described first end subgroup 31 lines up front and back three row by six the first terminals 310, and meet the arrangement standard of Nano-SIM card, often arrange the first terminal 310 all having two lateral alignment arrangements, each the first terminal 310 comprises the first terminal fixed part 311 be fixed in insulating body 1, is extended the first terminal weld part 312 of insulating body 1 and the first terminal docking section 313 in order to the V-shaped mechanical and in electrical contact with the first electronic cards 6 by the side of the first terminal fixed part 311.Described the first terminal fixed part 311 encloses formation one through hole 314 with the first terminal docking section 313, this through hole 314 only sub-fraction is positioned at the plane at described the first terminal fixed part 311 place, and therefore described the first terminal docking section 313 has good elasticity to dock with the first electronic cards 6.In the plane at base plate 11 place, described each the first terminal docking section 313 all extends along the Width of electronic card coupler 100.
The docking section of the first terminal described in the present invention 313 comprises a pair in tabular and intersects the first terminal elastic arm 3131 of roughly isosceles triangle shape and intersect the first terminal contact site 3132 of formation in summit place, and described a pair the first terminal elastic arm 3131 lays respectively at the both sides, front and back of the first terminal contact site 3132.Described a pair the first terminal elastic arm 3131 forms from the first terminal fixed part 311 extension that is inclined upwardly, and this lays respectively at the relative both sides of the first terminal fixed part 311 to the first terminal elastic arm 3131 and the first terminal weld part 312.The upper surface of described the first terminal contact site 3132 is the curved surfaces projected upwards, the first accommodation section 3133 has been recessed to form downwards from this upper surface, the both sides, front and back of described first accommodation section 3133 are formed with scraping wall 3134, described scraping wall 3134 extends along the direction of insertion perpendicular to electronic card coupler 100, also namely extend along the Width of electronic card coupler, described first accommodation section 3133 extends along the Width of electronic card coupler 100 and is positioned at the centre position of the first terminal contact site 3132 along the longitudinal direction, therefore the first terminal contact site 3132 forms mountain valley shape structure low between the both sides senior middle school of front and back on the whole, for conducting strip (sign) surface of scraping electronic cards, remove the dirt on conducting strip surface or impurity and be accommodated in the first accommodation section 3133, play the effect of scraping dust-erasing, to increase conductivity.The both sides that each the first terminal elastic arm 3131 is gone up along the longitudinal direction are equipped with and bend the plug that the first terminal turnup structure 3135 extended is beneficial to pallet 5 downwards.
Refer to shown in Fig. 2, Fig. 6 and Fig. 9, the arrangement in a row on the Width of electronic card coupler 100 of described second terminal group 32, second terminal group 32 described in the present invention includes eight second terminals 320, and meets the arrangement mode of MicroSD card (Trans-flashCard).Second terminal 320 described in every root comprises the second terminal docking section 321 be roughly in the shape of the letter V, two second terminal fixing part 322 fixing with insulating body 1 extended to form along two opposed free ends of described second terminal docking section 321 and extends insulating body 1 by one of them second terminal fixing part 322 outer with the second terminal soldering portion 323 fixing with circuit board.
Described second terminal docking section 321 comprises two the second tine resiliency arms 3211 and intersects by described two the second tine resiliency arms 3211 the second terminal contact portion 3212 protruding into receiving space formed.The end face of described second terminal contact portion 3212 is the curved surfaces projected upwards, and continue to give prominence to formation towards receiving space and swell 3213 for a pair from its end face, this to protuberance 3213 along the longitudinal direction interval arrange and between formed one second accommodation section 3214, the both sides, front and back of described second accommodation section 3214 are formed with scraping wall 3215, described scraping wall 3215 extends along the direction of insertion perpendicular to electronic card coupler 100, also namely extend along the Width of electronic card coupler, described second accommodation section 3214 is positioned at the centre position of the second terminal contact portion 3213 along the longitudinal direction, to realize the function of scraping dust-erasing.
The bearing of trend of the free end of two the second tine resiliency arms 3211 of described each second terminal 320 is contrary.In the present invention, namely second terminal fixing part 322 of one end of each second terminal 320 is fixed with noseplate 111, second terminal fixing part 322 of the other end is fixed with rear base plate 112, two the second tine resiliency arms 3211 of described same second terminal lay respectively at the both sides, front and back of described second terminal contact portion 3213, and so design can prevent empty pallet 5 from hooking bad second terminal 320 when extracting.The two ends of each second terminal 331 are individually fixed in the rear and front end in plug-in card direction in addition, the distance of all straight lines of free end ora terminalis of the second terminal contact portion 3213 to two second tine resiliency arms 3211 of same second terminal 320 is greater than the spacing of adjacent two the second terminals 320, this kind is different from first, second terminal group 31, the fixed form of 32 is beneficial to the arrangement of terminal, arrangement modes as multiple in rows such as MicroSD cards especially.In addition the second terminal group 32 is arranged to connect noseplate 111 and rear base plate 112, ensure to have between noseplate 111 and rear base plate 112 enough flexible while also taken into account stability and the overall integrity of whole insulating body 1 plate.
In the present invention, more smooth and easy when inserting to make pallet or extract, the angular range between two the second tine resiliency arms 3211 of described each second terminal 32 is designed to be greater than 90 degree and is less than 180 degree.More excellent embodiment be described each second terminal 32 two the second tine resiliency arm 3211 projections on circuit boards between angular range be designed to be greater than 90 degree and be less than 180 degree (as shown in Figure 6).So can ensure that the second terminal contact portion 3213 has suitable contact elastic force, take into account the second tine resiliency arm 3211 simultaneously and have and plug guide effect preferably.
Refer to shown in Fig. 2, Fig. 6 and Fig. 7, quantity and the structure of described 3rd terminal group 33 are all identical with first end subgroup 31, do not repeat them here.
Described switch terminal 34 comprises the 4th terminal fixing part 341 be fixed in the end plate 13 of insulating body 1, from the 4th terminal fixing part 341 transversely the 4th tine resiliency arm 342 that extends of direction and extend outward the 4th terminal soldering portion 343 outside insulating body 1 from the 4th terminal fixing part 341, the free end of described 4th tine resiliency arm 342 is sense terminal 345 and towards receiving space projection.
Described metal shell 4 is provided with a perforate 41 near the position of front end, be provided with front end in this perforate 41 to be connected with the front end of metal shell 4 and rear end is the elastic switch arm 42 of free state, described switch arm 42 transversely direction extends towards receiving space while extending, and contacts with switch terminal 34 and pallet 5.In the present embodiment, whether the free terminal of described switch arm 42 bending arching upward in receiving space inserts for touch monitoring pallet 5, described switch arm 42 is provided with a contact site 421 near the position of its free terminal, this contact site 421 towards the direction deviating from receiving space bending extend with switch terminal 34 Elastic Contact to realize switching function.
Be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, technical scheme in each execution mode also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
A series of detailed description listed is above only illustrating for feasibility execution mode of the present invention; they are also not used to limit the scope of the invention, all do not depart from the skill of the present invention equivalent implementations done of spirit or change all should be included within protection scope of the present invention.

Claims (10)

1. an electronic card coupler, comprise insulating body, be fixed on the some conducting terminals on insulating body and jointly form the metal shell of receiving space with insulating body, wherein at least one described conducting terminal comprises the docking section contacted with docking electronic cards, be connected with docking section and the fixed part be fixed in insulating body and be connected with fixed part and extend the weld part outside insulating body, it is characterized in that: the upper surface of described contact site is formed with accommodation section, the both sides of described accommodation section are formed with scraping wall, described scraping wall extends perpendicular to the direction of insertion of electronic card coupler.
2. electronic card coupler as claimed in claim 1, is characterized in that: described accommodation section is positioned at the centre position of described contact site along the longitudinal direction and the Width along electronic card coupler extends.
3. electronic card coupler as claimed in claim 1, it is characterized in that: described docking section includes two elastic arms and intersected the contact site for contacting with docking electronic cards formed by two described elastic arms, and two elastic arms of same described conducting terminal are positioned at the both sides, front and back of corresponding contact site.
4. electronic card coupler as claimed in claim 3, is characterized in that: described docking section is in the shape of the letter V, and is only connected at contact site place between two of described docking section elastic arms.
5. electronic card coupler as claimed in claim 1, it is characterized in that: described conducting terminal comprises first end subgroup, the second terminal group, the 3rd terminal group and switch terminal, described second terminal group is between described first end subgroup and the 3rd terminal group and meet the arrangement standard of MicroSD card.
6. electronic card coupler as claimed in claim 5, is characterized in that: described insulating body comprises base plate, be positioned at two side plates of base plate both sides and be positioned at the end plate of base plate front end, and described base plate comprises the noseplate being positioned at front end and the rear base plate being positioned at rear end.
7. electronic card coupler as claimed in claim 6, it is characterized in that: described first end subgroup and rear base plate are fixed for docking with the first electronic cards, one end and the noseplate of any one in described second terminal group are fixed, the other end and rear base plate are fixed for docking with the second electronic cards, and described 3rd terminal group is fixed on rear base plate and docks for the 3rd electronic cards.
8. electronic card coupler as claimed in claim 7, it is characterized in that: each in described first end subgroup comprises the first terminal fixed part be fixed in insulating body, extended by the side of the first terminal fixed part the first terminal weld part of insulating body and in order to the first electronic cards machinery and the first terminal docking section in electrical contact, described the first terminal fixed part and the first terminal docking section enclose formation one through hole, and this through hole only sub-fraction is positioned at the plane at described the first terminal fixed part place.
9. the electronic card coupler according to any one of claim 1 to 8, is characterized in that: described accommodation section is recessed to form downwards from the upper surface of contact site.
10. the electronic card coupler according to any one of claim 1 to 8, is characterized in that: the upper surface of described contact site gives prominence to formation a pair protuberance towards receiving space, this to swell along the longitudinal direction interval arrange and between form described accommodation section.
CN201610060127.1A 2016-01-28 2016-01-28 Electronic card coupler Active CN105490074B (en)

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Application Number Priority Date Filing Date Title
CN201610060127.1A CN105490074B (en) 2016-01-28 2016-01-28 Electronic card coupler

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Application Number Priority Date Filing Date Title
CN201610060127.1A CN105490074B (en) 2016-01-28 2016-01-28 Electronic card coupler

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CN105490074B CN105490074B (en) 2019-02-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106785537A (en) * 2016-12-26 2017-05-31 池州信安信息技术有限公司 Sim card socket
CN107404018A (en) * 2016-05-19 2017-11-28 富士康(昆山)电脑接插件有限公司 Card connector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2800545Y (en) * 2005-04-19 2006-07-26 富士康(昆山)电脑接插件有限公司 Electronic card connector
CN201853839U (en) * 2010-03-25 2011-06-01 贝尔威勒电子股份有限公司 Connector terminal and card connector thereof
CN204333327U (en) * 2014-12-29 2015-05-13 江苏景联电子科技有限公司 Electronic card coupler and Kato thereof
CN104821446A (en) * 2015-05-13 2015-08-05 昆山嘉华电子有限公司 Card connector
CN205488662U (en) * 2016-01-28 2016-08-17 昆山嘉华电子有限公司 Electronic card connector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2800545Y (en) * 2005-04-19 2006-07-26 富士康(昆山)电脑接插件有限公司 Electronic card connector
CN201853839U (en) * 2010-03-25 2011-06-01 贝尔威勒电子股份有限公司 Connector terminal and card connector thereof
CN204333327U (en) * 2014-12-29 2015-05-13 江苏景联电子科技有限公司 Electronic card coupler and Kato thereof
CN104821446A (en) * 2015-05-13 2015-08-05 昆山嘉华电子有限公司 Card connector
CN205488662U (en) * 2016-01-28 2016-08-17 昆山嘉华电子有限公司 Electronic card connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107404018A (en) * 2016-05-19 2017-11-28 富士康(昆山)电脑接插件有限公司 Card connector
CN106785537A (en) * 2016-12-26 2017-05-31 池州信安信息技术有限公司 Sim card socket

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