CN201937033U

CN201937033U - Electronic card connector

Info

Publication number: CN201937033U
Application number: CN2010202917031U
Authority: CN
Inventors: 萧学隆
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2010-08-14
Filing date: 2010-08-14
Publication date: 2011-08-17
Anticipated expiration: 2020-08-14

Abstract

The utility model discloses an electronic card connector, comprising an insulation body and a plurality of conductive terminals. The insulation body is provided with a base part, a side wall connected with the base part, and a containing space, wherein the containing space is provided with an inserting port and consists of the base part and the side wall. The conductive terminals falls into at least two groups of first conductive terminals and second conductive terminals; each conductive terminal is provided with a holding part, a welding part and a contact part, wherein the holding part is held at the base part, the welding part extends from one end of the holding part, and the contact part extends from the other end of the holding part to the containing space; the contact parts of the first and the second conductive terminals are arranged in two rows, the contact part of the first conductive terminal takes the shape of a panel, the contact part of the second conductive terminal is elastic, and the contact part of the first conductive terminal is closer to the inserting mouth side than that of the second conductive terminal; and the electronic card connector further comprises a card-returning mechanism arranged on the side wall and can be used for connecting a novel electronic card, thereby meeting different requirements of users.

Description

Electronic card coupler

[technical field]

The utility model is relevant a kind of electronic card coupler, relates in particular to a kind of electronic card coupler that improves the conducting terminal structure that has.

[background technology]

Electronic memory card is widely used in electronic equipment with the extension storage ability, and each manufacturer makes great efforts to be devoted to develop the electronic card coupler of various grafting electronic memory cards always and deals with consumer's demand day by day.Existing electronic card coupler generally comprises insulating body and is fixed in plurality of conductive terminals on the insulating body, insulating body has the slot of the electronic cards of accommodating, conducting terminal comprises the arc-shaped contact part that protrudes in the slot, after electronic cards is inserted, tabular golden finger on the electronic cards compresses contact conducting terminal contact site, makes to form between electronic cards and the conducting terminal to electrically connect.Along with consumer's diversified application demand, this kind electronic card coupler can not satisfy consumer's user demand.

So, wish to design a kind of follow-on electronic card coupler, to overcome above-mentioned defective.

[utility model content]

Technical problem to be solved in the utility model is to provide a kind of novel electron card connector, and it can satisfy consumer's user demand.

For addressing the above problem, the utility model bayonet connector adopts following technical scheme: a kind of electronic card coupler, it comprises insulating body and plurality of conductive terminals, and described insulating body is provided with base portion, the sidewall that connects base portion and this base portion and sidewall constitutes the receiving space with insertion mouth; Described conducting terminal is divided into two group of first and second conducting terminal at least, each conducting terminal has the holding parts that is immobilizated in base portion, the weld part that extends from holding parts one end reaches the contact site that extends into receiving space from the holding parts other end, described first, the contact site of second conducting terminal is two rows and is provided with, and the contact site of first conducting terminal is tabular, the contact site of second conducting terminal is elasticity, and the contact site of first conducting terminal closes on the insertion oral-lateral with respect to the contact site of second conducting terminal, and electronic card coupler further comprises the trip mechanism that is arranged on the sidewall.

Compared with prior art, the utility model bayonet connector has following beneficial effect: the contact site of first conducting terminal of electronic card coupler is a tabular, the contact site of second conducting terminal is elasticity, first, second conducting terminal can be in order to connect novel electronic card, and trip mechanism is set withdraws from electronic cards to make things convenient for the consumer, satisfied the different user demand of consumer.

[description of drawings]

Fig. 1 is the solid combination schematic diagram that the utility model electronic card coupler is accommodated USB 3.0 thin cards;

Fig. 2 is the three-dimensional part decomposing schematic representation of the utility model electronic card coupler, and wherein shielding casing is decomposed out;

Fig. 3 is the three-dimensional part decomposing schematic representation of the utility model electronic card coupler, and wherein conducting terminal and shielding casing are decomposed out;

Fig. 4 is the three-dimensional part decomposing schematic representation of the utility model electronic card coupler, and wherein trip mechanism and shielding casing are decomposed out;

Fig. 5 is the vertical view that the utility model electronic card coupler does not have shielding casing;

Fig. 6 is the schematic perspective view of USB 3.0 thin cards.

[embodiment]

See also Figure 1 and Figure 2, the utility model electronic card coupler 100 is brand-new USB 3.0 electronic card couplers, (be a kind of slim electronic cards (Thin Card) that meets USB 3.0 transmission specifications in the present embodiment in order to the power supply subcard, under be referred to as the thin card 200 of USB 3.0, wherein USB is the abbreviation of English UniversalSerial BUS (USB), USB 3.0 is third generations of USB) to peg graft, this electronic card coupler 100 comprises insulating body 1, plurality of conductive terminals 2, be assembled in the trip mechanism 3 of insulating body 1 and be coated on the shielding casing 4 in insulating body 1 outside.

Please continue to consult Fig. 1 to Fig. 5, described insulating body 1 comprises diapire 11, base portion 12 and sidewall (in the present embodiment, this sidewall comprises the first side wall 13 and second sidewall 14 that connects diapire and base portion), described base portion 12 is positioned at the rear end of diapire 11, and the described the first side wall 13 and second sidewall 14 connect the both sides of diapire 11 respectively.Described diapire 11, base portion 12, the first side wall 13 and second sidewall 14 enclose and are formed with a receiving space 15, and described diapire 11 connects base portion and is positioned at receiving space 15 1 sides.Described receiving space 15 is in order to accommodate USB 3.0 thin cards 200, and the first side wall 13 is provided with the accepting groove 131 of accommodating trip mechanism 3.This receiving space 151 has an insertion mouth 16 for USB 3.0 thin card 200 insertion electronic card couplers 100.Describe for convenient, inserting mouthful 16 place ends in this definition is the front end of electronic card coupler 100, and base portion 12 place ends are the rear end of electronic card coupler.Described base portion 12 is provided with trailing flank 121 that is positioned at rear side and the upper surface 122 that is positioned at upside with respect to diapire 11.Described insulating body is provided with first accepting groove 123 and second accepting groove 124 of accommodating conducting terminal, and wherein first accepting groove 123 runs through the trailing flank 121 and the upper surface 122 of base portion, and extends on the diapire 11; Second accepting groove 124 runs through the trailing flank 121 that base portion has, and extends on the diapire 11.It is five that first accepting groove 123 is divided into, and second accepting groove 124 is divided into and is four and is spaced and is arranged on 123 of first accepting grooves.Described diapire 11 has the supporting surface 111 to the thin card 200 of upper support USB3.0, described first accepting groove 123 and second accepting groove 124 self-supporting face 111 on diapire 11 are arranged with formation downwards, wherein first accepting groove, 123 to the second accepting grooves 124 diapire 11 thickness directions be provided with more shallow, also make darker that second accepting groove 124 is provided with.Described first accepting groove and second accepting groove all are T font (please join Fig. 5), and form holding slot 125 on base portion 12.Described diapire self-supporting faces down and is arranged with the guide channel 112 that communicates with first accepting groove 123 and receiving space 151, be provided with projection 113 between described first accepting groove 123 and the guide channel 112, this projection 113 is positioned at the end of first accepting groove 123, and the front side of this projection takes the form of inclined plane and forms guiding face 114.

Described conducting terminal 2 is divided into two groups of first and second conducting terminals at least, first and second conducting terminals are formed USB 3.0 terminals jointly, can be in order to transmission USB 3.0 signals, wherein second conducting terminal 22 is USB 2.0 terminals, can be in order to transmission USB 2.0 signals.First conducting terminal 21 is set to five altogether, is assembled into earlier the precalculated position in first accepting groove 123 from the top down, again from after push away first conducting terminal forward to final assembling position.First conducting terminal 21 comprises the holding parts 211 that is immobilizated in first accepting groove 123, the weld part 212 that extends from holding parts 211 1 ends and extend into contact site 213 in the receiving space 15 from holding parts 211 other ends.The contact site 213 of described first conducting terminal 21 is tabular, the first conducting terminal contact site 213 is positioned at first accepting groove 123, and be supported in downwards on the bottom land wall of first accepting groove 123, obviously this contact site 213 is lower than supporting surface 111, the contact site 213 of first conducting terminal also is exposed in the receiving space 151, in order to contact with USB 3.0 thin cards 200.And the end of the contact site of this first conducting terminal is connected on the projection 113, with the outer bullet of the contact site that prevents first conducting terminal.The holding parts 211 of described first conducting terminal comprises first horizontal part 2111 that is positioned at base portion 12, be positioned at second horizontal part 2112 of diapire 11 and connect the connecting portion 2113 of first, second horizontal part, described first horizontal part 2111 both sides are provided with hangnail 2114, and described hangnail 2114 is immobilizated in the holding slot 125 and is immobilizated in first accepting groove 1121 so that the first terminal group 21 is stablized.

Described second conducting terminal 22 is set to four, the weld part 222 that second conducting terminal comprises the holding parts 221 that is immobilizated in second accepting groove 124, extend from holding parts 221 1 ends and extend into contact site 223 in the receiving space 15 from holding parts 221 other ends.The contact site 223 of described second conducting terminal 22 is the elastic arm shape after holding parts 221 bendings are extended, make the contact site 223 of second terminal group 22 be elasticity, and be higher than supporting surface 111, in order to contact with USB 3.0 thin cards 200.The holding parts 2211 of second conducting terminal also is provided with the hangnail 2211 that is immobilizated in the holding slot 125.The contact site 223 of second conducting terminal 22 is the contact site 223 more close insertions mouths 16 of contact site 213 to the second conducting terminals 22 of first conducting terminal 21 at contact site 213 rears of first conducting terminal, the contact site 213,223 of first, second conducting terminal is along settings of staggering of the direction of insertion of the thin card of USB 3.0, and the first terminal conducts electricity 21 contact site 213 and is lower than the contact site 223 of second conducting terminal 22.The weld part 212,222 of described first, second conducting terminal is in the trailing flank of base portion 12, and is arranged in a row, and these several weld part 212,222 spaces are arranged and are provided with.

Described first accepting groove 123 extends to diapire 11 from the upper surface 122 of base portion 12, and extends to projection 113 places.Two on the limit of described five first accepting grooves 123 have bending nearby near projection 113, so that first accepting groove 123 is arranged in a row neat and that have same intervals near the end of projections 113.Be provided with rib 127 between described first accepting groove 123, described second accepting groove 124 is arranged with from rib 127.Described second accepting groove 124 is in being positioned at the downside of first accepting groove 123 on the base portion thickness direction on the base portion, and base portion 12 is run through in front and back, also promptly second accepting groove 124 is positioned on second row who is different from first accepting groove 123, and in the middle of two first adjacent accepting grooves 123, and be triangularly arranged with described two first accepting grooves 123; Second accepting groove 124 is spaced into a row on the horizontal direction that is parallel to continuing surface 111 on the diapire.Second end of accepting groove 124 on diapire 11 is provided with the chamber 1241 of stepping down that further is arranged with downwards, and the front side of described slot to make way 1241 extends in the rib.Being provided with all of above-mentioned first, second accepting groove is provided with for better accommodating conducting terminal 2.First horizontal part 2111 of described first conducting terminal 21 is immobilizated in first accepting groove 123 on the base portion 12, and extends on the diapire 11 from base portion 12 by connecting portion 2113, makes second horizontal part 2112 be immobilizated in first accepting groove 124 on the diapire 11.What the contact site 213 of described first conducting terminal was provided with is comparatively roomy to guarantee approaching contacting of card 200 with USB 3.0, the both sides of contact site 213 are equipped with protruding thorn 2131, hangnail 2114 on holding parts 2114 in the assembling process of first conducting terminal 21 from the precalculated position during to the end assembling position, with first conducting terminal, 21 stable being immobilizated in first accepting groove 123.Two are provided with turn of bilge 2115 on the limit in five first conducting terminals 21 between second horizontal part 2112 and contact site 213, can be arranged in the bending of the first accepting groove correspondence, make weld part 213 neat being arranged in a row of first conducting terminal.Described second conducting terminal 22 inserts until diapire 11 from base portion 12 from back to front, and it is darker that second accepting groove 124 is provided with on diapire 11, so that the elastic contact part 223 of second conducting terminal 22 has enough deformation spaces.The 223 terminal bendings downwards of the described second conducting terminal contact site extend to form the head 2231 that is the L type, and described head 2231 extends in the chamber 1241 of stepping down of second accepting groove 124, and extends into rib 127 inside to prevent second conducting terminal, 22 outer bullets.

Described trip mechanism 3 is for pushing away-push away (push-push) structure, and is used to withdraw from USB 3.0 thin cards 200.Described trip mechanism 3 comprises slide block 31, elastic component 32 and guide member 33.Described slide block 31 slides in the accepting groove 131 of the first side wall 13.Described slide block 31 is provided with heart type groove 311 and groove 312, (as shown in Figure 5).Described the first side wall 13 is provided with location hole 132 near the front side of inserting mouth, and the first side wall 13 is provided with in the holddown groove 133 near the rear side of base portions 12.Described guide member 33 1 ends are positioned in this location hole 132, and the other end is housed in the heart type groove 311 of slide block 31.Described groove 312 and location notch 133 are relative and be connected, and described elastic component 32 (being a spring in a present embodiment) end is contained in the groove 312, and the other end is sheathed on the reference column 135 that is arranged in the location notch 133.Described slide block 31 is provided with the pushing part 313 that extends in the receiving space towards a side of receiving space 15, and described pushing part 313 is positioned at the receiving space 15 of contact site 213 tops of first conducting terminal 21.Described slide block 31 is provided with depression 314 at the opposite side relative with pushing part 313, and described the first side wall 13 is provided with the projectioies 134 that are contained in the depression 314, in case limited slip block 31 moves after undue.

Described shielding casing 4 is covered on the insulating body 1, and receiving space 15 is become accommodate the thin card 200 card receiving spaces of fixing USB3.0.Described shielding casing 4 comprises flat base portion 41 and bends the sidepiece 42 of extension from base portion 41 both sides downwards that described sidepiece 42 also is tabular.The outer surface of described first, second sidewall of insulating body convexes with buckle piece 17 respectively, and the corresponding buckle piece of the sidepiece of described shielding casing is provided with block button hole 43, and described buckle piece 17 matches with block button hole 43.Described first, second sidepiece is extended with welding foot 44 downwards.Described welding foot 44 in the form of sheets and its both sides be step-like, and on lamellar body, convex with rib 441, these are provided with and all help welding foot better to weld fixing with circuit board equipment such as (not shown).Described base portion 41 defines near the forward position 411 of inserting mouth 16 and reaches the back along 412 of close base portion 12, and described forward position 411 is upturned in slotting porch, to make things convenient for the insertion of the thin card 200 of USB3.0.Described back is extended fixing feet 413 downwards along 412, and corresponding base portion 12 is provided with slot 126, and described fixing feet 413 is inserted in the slots 126.More than, borrow buckle piece 17 and block button hole 43 cooperate and fixing feet 413 was retained on shielding casing 4 on the insulating body 1 with cooperating of slot 126.Described base portion 41 extends shell fragment 414 corresponding to the guide member 33 of trip mechanism 3, is used to be connected to guide member 33 to guarantee the stability of guide member 33.Described base portion 41 is towards blocking the elastic arm 415 that receiving space further is extended with U-shaped, and the end of elastic arm 415 is provided with the holding part 416 of arc, holds this card with button when the thin card 200 of USB3.0 inserts.

Please join Fig. 6, be the thin card 200 of USB3.0 that can be plugged in electronic card coupler 100.The thin card 200 of described USB3.0 is provided with contact-making surface 201, contact-making surface 201 is provided with first docking section 202 and second docking section 203 that electrically connects mutually with first conducting terminal 21 and second conducting terminal 22, wherein first docking section 202 is for being elasticity, and second docking section 203 is for being tabular.Described first docking section 202 and second docking section 203 are the front and rear row setting.Inserted the thin card of USB3.0 at 200 o'clock, first docking section 202 is borrowed the guiding of guide channel 113 and guiding face 114 to enter in first accepting groove 123 and is contacted with the contact site 213 of first conducting terminal 21, and second docking section 203 contacts with the contact site 223 of second conducting terminal 22.

The contact site 213 of first conducting terminal 21 of described electronic card coupler 100 is for tabular and be supported on the diapire downwards, and the contact site 213 of described first conducting terminal is lower than supporting surface 111, the contact site 223 of second conducting terminal 22 is higher than supporting surface 111, first, second terminal group can satisfy the different user demand of consumer in order to connect novel USB 3.0 thin cards 200.

Certainly, USB 3.0 thin cards 200 are not limited to the sample attitude of the foregoing description, also can be other various ways.The assembling mode of the conducting terminal of the utility model electronic card coupler 100 is not limited to aforementioned forms, can assemble from the top down as first conducting terminal, and second conducting terminal from after forward the assembling.The first/the second conducting terminal also can be inlayed to bury and form in insulating body.Do not have to appoint adopt which kind of mode, the contact site dislocation of conducting terminal arrange and wherein the contact site of one group of conducting terminal be tabular, and conveniently move back card, thereby be suitable for novel electronic card by trip mechanism is set, satisfied the different user demand of consumer.

Claims

1. electronic card coupler, it comprises insulating body and plurality of conductive terminals, described insulating body is provided with base portion, the sidewall that connects base portion and this base portion and constitutes with sidewall and have the receiving space that inserts mouth; Described conducting terminal is divided into two group of first and second conducting terminal at least, each conducting terminal has the holding parts that is immobilizated in base portion, the weld part that extends from holding parts one end reaches the contact site that extends into receiving space from the holding parts other end, it is characterized in that: described first, the contact site of second conducting terminal is two rows and is provided with, and the contact site of first conducting terminal is tabular, the contact site of second conducting terminal is elasticity, and the contact site of first conducting terminal closes on the insertion oral-lateral with respect to the contact site of second conducting terminal, and electronic card coupler further comprises the trip mechanism that is arranged on the sidewall.

2. electronic card coupler as claimed in claim 1 is characterized in that: the weld part space of described first, second conducting terminal is arranged and is provided with.

3. electronic card coupler as claimed in claim 1 or 2, it is characterized in that: described insulating body is provided with the diapire that connects base portion and be positioned at receiving space one side, and insulating body is provided with first accepting groove of accommodating first conducting terminal and second accepting groove of accommodating second conducting terminal.

4. electronic card coupler as claimed in claim 3 is characterized in that: described first accepting groove runs through trailing flank and the upper surface that base portion has, and extends on the diapire, and second accepting groove runs through the trailing flank that base portion has, and extends on the diapire.

5. electronic card coupler as claimed in claim 3, it is characterized in that: described diapire is provided with the projection that is positioned at the first accepting groove end, the end of the contact site of this first conducting terminal is connected on the projection, described diapire is provided with the guide channel that communicates with first accepting groove and receiving space, described projection is between first accepting groove and guide channel, and this projection front side takes the form of inclined plane.

6. electronic card coupler as claimed in claim 1 or 2, it is characterized in that: described sidewall is provided with the accepting groove of accommodating trip mechanism, this trip mechanism comprises slide block, elastic component and guide member, this slide block is provided with heart type groove and accommodates the groove of elastic component, guide member one end is positioned on the sidewall, and the other end is housed in the heart type groove of slide block.

7. electronic card coupler as claimed in claim 6 is characterized in that: described slide block is provided with depression, and described sidewall is provided with the projection that is contained in the depression.

8. electronic card coupler as claimed in claim 6 is characterized in that: described slide block is provided with pushing part, and this pushing part protrudes in the receiving space, and is arranged at the contact site top of at least one first conducting terminal.

9. electronic card coupler as claimed in claim 8, it is characterized in that: described electronic card coupler also is provided with the shielding casing that is covered in insulating body, described shielding casing is provided with shell fragment that is connected to guide member and the elastic arm that extends into receiving space, and described elastic arm takes the shape of the letter U.

10. electronic card coupler as claimed in claim 1 or 2 is characterized in that: described first, second conducting terminal is USB 3.0 terminals, and second conducting terminal is USB 2.0 terminals.