CN202564731U

CN202564731U - Card connector

Info

Publication number: CN202564731U
Application number: CN2012200512311U
Authority: CN
Inventors: 汪翔; 廖卫红; 吴迎龙; 陈明江
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2012-02-17
Filing date: 2012-02-17
Publication date: 2012-11-28
Anticipated expiration: 2022-02-17

Abstract

The utility model discloses a card connector, including insulator, a plurality of conductive terminal, tray, move back card structure and metal casing. The insulation body comprises a bottom plate, a side wall and a rear wall, and an accommodating groove is defined by the bottom plate, the side wall and the rear wall. The plurality of conductive terminals are integrally formed on the bottom plate of the insulating body. The tray can be slidably moved in and out of and contained in the containing groove. The card withdrawing structure comprises a push rod, a sliding block and a contact component. The metal shell covers the insulating body. The tray comprises a frame body with the size of the common SIM card and a handle integrally formed with the frame body, and a bearing groove with the size equal to that of the miniature SIM card is concavely arranged on the frame body, so that the miniature SIM card can be inserted when the tray is available, and the common SIM card can be independently used when the tray is lost, thereby effectively enlarging the application range of the card connector and facilitating the user to select the type of the SIM card by himself.

Description

Card connector

Technical field

The utility model relates to a kind of card connector, particularly relates to a kind ofly can blocking suitable card connector more.

Background technology

Existing card connector; Generally comprise an insulating body, be contained in the plurality of conductive terminals in the insulating body and be shielded in the housing on the insulating body; Insulating body and shell form a receiving space; SIM directly contacts from the opening part insertion of this receiving space and with conducting terminal inside and realizes electrically connecting, and the very easy quilt of SIM is scratched during insertion.Therefore, the card connector of pallet occurred having, when loading SIM, can extract pallet, SIM has been packed on the supporting part in the pallet framework.

But pallet in use possibly appear in above-mentioned pellet type card connector to be lost, thereby the equipment that causes using SIM can't use.

The utility model content

The purpose of the utility model is to the deficiency of above-mentioned prior art a kind of cocoa card connector that many cards are suitable for to be provided.

For realizing above-mentioned purpose, the utility model provides a kind of card connector, can be used for installing common SIM or miniature SIM, and it comprises insulating body, plurality of conductive terminals, pallet, card-withdrawing structure and metal shell.Said insulating body comprises base plate, be arranged at the base plate side walls and be arranged at the rear wall of base plate rear end, and base plate, two side and rear wall surround an accepting groove.Said plurality of conductive terminals is shaped on the base plate of insulating body.Said pallet slidably passes in and out and is contained in the accepting groove, comprise a handle and with big tabular framework such as SIM, the framework center be arranged with one with miniature SIM bearing groove of the same size, framework is installed in the accepting groove.Said card-withdrawing structure is installed on a side of insulating body, comprises a push rod, a sliding shoe and conflict parts, and push rod can push against sliding shoe and replace the conflict parts, so that pallet is released accepting groove.Said metal shell is covered on the insulating body, comprises that a top board and top board both sides bend formed biside plate downward vertically.

As stated; The utility model card connector is designed with the size of common SIM through the framework with pallet; And on said framework, be arranged with one with the bearing groove of size such as miniature SIM, thereby can insert miniature SIM when guaranteeing pallet is arranged, when pallet is lost, also can use common SIM separately; Thereby enlarged the scope of application of card connector effectively, also made things convenient for the user to select the kind of SIM voluntarily simultaneously.

Description of drawings

Fig. 1 is the stereogram of the utility model card connector preferred embodiment.

Fig. 2 is the three-dimensional exploded view of card connector shown in Figure 1.

Fig. 3 is the stereogram of the utility model card connector pallet.

Stereogram when Fig. 4 installs miniature SIM for the utility model card connector is known internal structure for demonstration, has omitted metal shell.

Stereogram when Fig. 5 installs common SIM for the utility model card connector is known internal structure for demonstration, has omitted metal shell.

Each description of reference numerals is following among the figure.

Card connector 100 insulating bodies 10

Base plate 11 sidewalls 12

Projection 121 rear walls 13

Accepting groove 14 terminal grooves 15

Sliding tray 16 stopper slots 161

Pivot post 162 conducting terminals 20

Holding parts 21 contact sites 22

Weld part 23 metal shells 30

Top board 31 cards 311

Trepanning 312 shell fragments 313

Bayonet socket 314 side plates 32

Button is held hole 321 welding foots 322

Pallet 40 frameworks 41

Bearing groove 411 through holes 412

Depressed part 413 holding sections 414

Handle 42 catching grooves 421

Arc-shaped curved surface 422 perforation 423

Push rod 51 handles 511

Guide rod 512 sliding shoes 52

Groove 521 stop parts 522

Boss 523 guide holes 524

Conflict parts 53 pivoted holes 531

Cam part 532 conflict bars 533

Miniature SIM 60 common SIMs 70.

Embodiment

By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with execution mode and conjunction with figs. and give explanation.

See also Fig. 1 and Fig. 2, the utility model card connector 100 is used to install common SIM 70 or miniature SIM 60, comprises insulating body 10, plurality of conductive terminals 20, pallet 40, card-withdrawing structure (not indicating among the figure) and metal shell 30.

See also Fig. 2, insulating body 10 comprises base plate 11, be arranged at base plate 11 side walls 12 and be arranged at the rear wall 13 of base plate 11 rear ends, and base plate 11, two side 12 and rear wall 13 surround an accepting groove 14.Offer plurality of terminals groove 15 on the base plate 11.Wherein a side sidewall 12 is provided with a sliding tray 16 along the extension of plug-in card direction.Sliding tray 16 bottom land walls are provided with the stopper slot 161 that extends along the plug-in card direction, convex with pivot post 162 on the sliding tray 16 rear end slot diapires.Sidewall 12 outsides convex with some projections 121.

Said conducting terminal 20 is shaped on the base plate 11 of insulating body 10, comprises holding parts 21, dashes from holding parts 21 and establish and upwards bend the contact site 22 that extends to form backward and bend extended weld part 23 from holding parts 21 front-end edges.Holding parts 21 is shaped on the base plate 11 of insulating body 10, and contact site 22 stretches out in the terminal groove 15, and weld part 23 stretches out base plate 11 front ends of insulating body 10.

See also Fig. 2 to Fig. 3, said pallet 40 slidably passes in and out and is contained in the accepting groove 14, comprises a handle 42 and and big tabular framework 41 such as common SIM 70 grades.Handle 42 1 sides run through to offer bores a hole 423, and the surface protrudes out said framework 41 backward behind the opposite side.Said handle 42 upper surfaces are arranged with a catching groove 421, and catching groove 421 antetheca upper surfaces are depressed with arc-shaped curved surface 422 downwards, and catching groove 421 is convenient to extracting of pallet 40 with cooperating of arc-shaped curved surface 422.Said framework 41 center be arranged with one with miniature SIM 60 bearing grooves 411 of the same size; Run through the through hole 412 that offers corresponding to conducting terminal 20 in the middle of the bearing groove 411; Framework 41 rear ends are arranged with a depressed part 413, and depressed part 413 rear ends are a trapezoidal holding section 414.

Said card-withdrawing structure is installed in a side of insulating body 10, comprises a push rod 51, a sliding shoe 52 and conflict parts 53.Said push rod 51 can push against sliding shoe 52 and replace conflict parts 53, pallet 40 is released accepting groove 14, the cylindric guide rod 512 that it comprises one handle 511 and extends back and form along handle 511 rear ends.Sliding shoe 52 slidably is installed in the sliding tray 16 of insulating body 10; The corresponding stopper slot 161 of its lower surface convexes with boss (figure does not show); Upper surface is concaved with groove 521; Convex with a trapezoidal stop part 522 on the groove 521 rear end slot diapires, the upper and lower surface of sliding shoe 52 front ends all convexes with a boss 523, offers a guide hole 524 on sliding shoe 52 front surfaces.Said conflict parts 53 are hubbed at sliding tray 16 rear ends, comprise interconnective cam part 532 and conflict bar 533, and cam part 532 offers pivoted hole 531 with the junction of conflict bar 533.Particularly, pivoted hole 531 is sheathed on the pivot post 162 of sliding tray 16 rear ends.

See also Fig. 2, metal shell 30 is covered on the insulating body 10, comprises a top board 31, the biside plate 32 that top board 31 both sides are bent to form downward vertically.Corresponding projection 121 offers button and holds hole 321 on the

side plate

32,32 times ora terminalis rear and front ends of side plate respectively the level bending extend to form in order to the welding foot 322 of circuit board (figure does not show) welding.Top board 31 dashes near rear end and establishes an oblique crooked more backward down card 311 that extends back obliquely; Top board 31 rear end also offer one with the pivot post 162 corresponding trepannings 312 of insulating body 10; The groove 521 of the corresponding sliding shoe 52 of top board 31 1 sides dashes and is provided with the shell fragment 313 that recedes and extend downwards, and the boss 523 of top board 31 anterior corresponding sliding shoes 52 offers a bayonet socket 314.When metal shell 30 was assembled with insulating body 10 from the top down, said button was held hole 321 and is matched with the projection 121 of insulating body 10, realizes that insulating body 10 cooperates with holding of metal shell 30.

See also Fig. 2, during 100 assemblings of the utility model card connector, conducting terminal 20 is shaped on the base plate 11; Sliding shoe 52 is slidedly arranged in the sliding tray 16, and the boss 523 of sliding shoe 52 lower surfaces is arranged in the stopper slot 161, and conflict parts 53 are installed on the pivot post 162; The framework 41 of pallet 40 is installed in the accepting groove 14; Metal shell 30 is covered on the insulating body 10; Bayonet socket 314 is set on the boss 523 of sliding shoe 52 upper surfaces; Shell fragment 313 is resisted against on the stop part 522 and can slips over stop part 522; Trepanning 312 is set in pivot post 162 upper ends, and card 311 fastens in the depressed part 413 of pallet 40, deviates from accepting groove 14 to prevent pallet 40.

See also Fig. 2 to Fig. 4, when miniature SIM 60 was installed to the utility model card connector 100, the guide rod 512 through push rod 51 passed perforation 423 and contacts in the guide hole 524; Guide rod 512 promotes sliding shoe 52 slips and is separated from holding of shell fragment 313; Thereby sliding shoe 52 is pushed against on the cam part 532 of conflict parts 53, and conflict parts 53 pivot, thus conflict bar 533 pushing and pressing pallets 40; Depressed part 413 is broken away from holding of card 311; So can extract pallet 40 easily, then miniature SIM 60 correctly put into bearing groove 411, again pallet 40 pushed accepting groove 14 and get final product.

See also Fig. 5, the utility model card connector 100 can be used common SIM 70 instead under the situation of losing pallet 40, is about to just can in the common SIM 70 aligning insertion accepting grooves 14.

In sum; The utility model card connector 100 is through being designed with the framework 41 of pallet 40 size of common SIM 70; And on said framework 41, be arranged with one with the bearing groove 411 of size such as miniature SIM 60; Offer a through hole 412 corresponding to conducting terminal 20 in the middle of the bearing groove 411, thereby can insert miniature SIM 60 when guaranteeing pallet 40 is arranged, also can use common SIM 70 separately when pallet 40 is lost; Thereby enlarged the scope of application of card connector 100 effectively, also made things convenient for the user to select the kind of SIM voluntarily simultaneously.

Claims

1. card connector; Be used to install common SIM or miniature SIM; Comprise insulating body, plurality of conductive terminals, pallet, card-withdrawing structure and metal shell; Said insulating body comprises base plate, be arranged at the base plate side walls and be arranged at the rear wall of base plate rear end, and base plate, two side and rear wall surround an accepting groove; Said conducting terminal is shaped on the base plate of insulating body; Said pallet slidably passes in and out and is contained in the accepting groove, comprises a handle and tabular framework, it is characterized in that: with big tabular framework center such as SIM be arranged with one with miniature SIM bearing groove of the same size, framework is installed in the accepting groove; Said card-withdrawing structure is installed in a side of insulating body, comprises a push rod, a sliding shoe and conflict parts, and push rod can push against sliding shoe and replace the conflict parts, pallet is released accepting groove; Said metal shell is covered on the insulating body, comprises that a top board and top board both sides bend formed biside plate downward vertically.

2. card connector as claimed in claim 1 is characterized in that: a said insulating body wherein side sidewall is provided with a sliding tray along the extension of plug-in card direction; Said push rod comprises an one handle and a guide rod that extends back and form along handle rear end, and sliding shoe slidably is installed in the sliding tray of insulating body, and the sliding shoe upper surface is concaved with groove; Offer a guide hole on the sliding shoe front surface; Said conflict parts are hubbed at the sliding tray rear end, comprise interconnective cam part and conflict bar, and guide rod contacts in the guide hole; The promotion sliding shoe slides; Thereby make the cam part of sliding shoe pushing and pressing conflict parts, the conflict parts rotate, thereby conflict bar pushing and pressing pallet withdraws from accepting groove.

3. card connector as claimed in claim 2; It is characterized in that: said sliding tray bottom land wall is provided with the stopper slot that extends along the plug-in card direction; The upper and lower surface of sliding shoe front end all convexes with a boss; The front end upper surface boss of the anterior corresponding sliding shoe of the top board of metal shell offers a bayonet socket, and the boss of sliding shoe lower surface is arranged in the stopper slot, and bayonet socket is set on the boss of sliding shoe upper surface.

4. card connector as claimed in claim 2; It is characterized in that: convex with a trapezoidal stop part on the said groove rear end slot diapire; The groove of the corresponding sliding shoe of top board one side dashes and is provided with the shell fragment that recedes and extend downwards, and shell fragment is resisted against on the stop part and can slips over stop part.

5. card connector as claimed in claim 2 is characterized in that: convex with the pivot post on the said sliding tray rear end slot diapire; The junction of cam part and conflict bar offers pivoted hole, the top board rear end also offer one with the corresponding trepanning of pivot post of insulating body, the conflict parts are installed on the pivot post, pivoted hole is sheathed on the pivot post of sliding tray rear end, trepanning is set in pivot post upper end again.

6. card connector as claimed in claim 2 is characterized in that: said framework rear end is arranged with a depressed part, and the depressed part rear end is a holding section; Top board dashes near rear end and establishes an oblique crooked more backward down card that extends back obliquely, and card fastens in the depressed part of pallet.

7. card connector as claimed in claim 1 is characterized in that: said handle one side runs through and offers perforation, and the surface protrudes out said framework backward behind the opposite side, and said handle upper surface is arranged with a catching groove, and catching groove antetheca upper surface is depressed with arc-shaped curved surface downwards.

8. card connector as claimed in claim 1 is characterized in that: offer the through hole corresponding to conducting terminal in the middle of the said bearing groove.

9. card connector as claimed in claim 1 is characterized in that: said outside convexes with some projections, and corresponding projection offers button and holds the hole on the side plate of metal shell, and button is held the hole and matched with the projection of insulating body.

10. card connector as claimed in claim 1 is characterized in that: offer the plurality of terminals groove on the said base plate; Said conducting terminal comprises holding parts, dashes from holding parts and establish and upwards bend the contact site that extends to form backward and bend extended weld part from the holding parts front-end edge; Holding parts is shaped on the base plate of insulating body; Contact site stretches out in the terminal groove, and weld part stretches out the base plate front end of insulating body.