CN201741861U

CN201741861U - Laminated type double-SIM (Subscriber Identity Module) card connector capable of automatically popping up

Info

Publication number: CN201741861U
Application number: CN2010202710197U
Authority: CN
Inventors: 丁俊才; 李鹏
Original assignee: Shenzhen Everwin Precision Technology Co Ltd
Current assignee: Shenzhen Everwin Precision Technology Co Ltd
Priority date: 2010-07-26
Filing date: 2010-07-26
Publication date: 2011-02-09
Anticipated expiration: 2020-07-26

Abstract

The utility model discloses a laminated type double-SIM (Subscriber Identity Module) card connector capable of automatically popping up. A plastic part is vertically and respectively provided with a blocking groove and internally embedded with two groups of wiring terminals, the connecting end of each group of wiring terminal is respectively arranged in one blocking groove, the side faces of the two blocking grooves are respectively provided with a connecting piece capable of moving back and forth, a return spring is arranged between each connecting piece and the plastic part, each connecting piece is provided with a terminal and a clamping groove, each terminal extends into the blocking groove and can be pushed by an inserted SIM card, each clamping groove is internally fixed with a clamping piece, the front end of each clamping piece is a guiding head, the rear end of each clamping piece is a limit groove, the plastic part is respectively provided with a C-shaped clamping hook corresponding to the clamping pieces, one end of each clamping hook is fixedly arranged on the plastic part, the other end of each clamping hook is arranged in the clamping groove on each connecting piece, and the clamping groove on each connecting piece is fixedly provided with a wedge block which can enable the clamping hooks to be separated from the limit grooves. The utility model is simple in structure, and when pressed, the SIM card can pop up automatically, thereby facilitating plugging and using.

Description

The laminated type double SIM card base connector that can eject automatically

Technical field

The utility model discloses a kind of sim card connector, particularly a kind of laminated type double SIM card base connector that can eject automatically.

Background technology

Mobile phone has almost become the necessity in people's daily life, and SIM card is unique identification of handset identities, all can be provided with one or two SIM card in the present mobile phone.And SIM card is installed in the mobile phone by connector, present double-card mobile phone normally is provided with the sim card connector of two single deck tape-recorders in mobile phone, or be provided with the sim card connector of two cards, the latter is more common, in order to save the shared space of SIM card, two card sim card connectors are typically designed to laminated type, SIM card adopts the mode of inserting to be arranged in the connector, like this, just produce a problem, the SIM card that is arranged on lower floor is when plug, and operation is inconvenient, even the SIM card that is arranged on the upper strata is operated also very inconvenient when plug.

Summary of the invention

SIM unhandy shortcoming when plugging at the two card of the above-mentioned laminated type of mentioning of the prior art sim card connector, the utility model provides the two card of a kind of new laminated type sim card connector, it adopts automatic ejecting mechanism, when inserting SIM card, connector is blocked by grab, is that SIM is arranged in the connector; When promoting SIM card once more, grab is deviate from from connector, and connector is ejected SIM card.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of laminated type double SIM card base connector that can eject automatically, plastic parts in the middle of comprising, plastic parts is respectively equipped with up and down and has draw-in groove, be embedded with two set of connections terminals in the plastic parts, the link of every set of connections terminal is located at respectively in the draw-in groove, two draw-in groove sides be respectively equipped with one can before and after the connector that slides, be provided with back-moving spring between connector and the plastic parts, described connector is provided with and stretches out in draw-in groove, and the termination that the SIM card that can be inserted into is pushed, have buckling groove on the connector, the buckling groove internal fixation is provided with shackle member, the shackle member front end is a guide head, the shackle member rear end is a stopper slot, is provided with the grab of " Contraband " font on the plastic parts respectively corresponding to the shackle member place, and grab one end is fixedly mounted on the plastic parts, the other end is arranged in the buckling groove on the connector, and the buckling groove on the connector is fixed with and can makes grab break away from the voussoir of stopper slot.

The technical scheme that its technical problem that solves the utility model adopts further comprises:

Described guide head is triangular in shape.

Buckling groove one side is partial at the tip of described triangle guide head.

Described voussoir front end is an inclined plane shape, and extend out to the buckling groove outside or concordant with the buckling groove outside.

Welding ends on the described binding post is arranged side by side in the plastic parts side.

The beneficial effects of the utility model are: the utility model is simple in structure, and when pressing SIM card, SIM card can eject automatically, has made things convenient for plug and use.

Below in conjunction with the drawings and specific embodiments the utility model is described further.

Description of drawings

Fig. 1 is the utility model decomposing state structural representation.

Fig. 2 is the whole perspective view of the utility model.

Fig. 3 removes plan structure schematic diagram behind the loam cake for the utility model.

Among the figure, 1-plastic parts, 2-loam cake, 3-lower cover, 4-first SIM card, 5-second SIM card, 6-first shell fragment, 7-second shell fragment, 8-first connector, 9-second connector, 10-first termination, 11-second termination, 12-first grab, 13-second grab, 14-first back-moving spring, 15-second back-moving spring, 16-binding post, 17-welding ends, the 18-link, 19-is pin fixedly, 20-first buckling groove, 21-second buckling groove, the 22-shackle member, 23-guide head, 24-stopper slot, 25-voussoir.

Embodiment

Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection range.

Please referring to accompanying drawing 1 to accompanying drawing 3, main body of the present utility model is a plastic parts 1, present embodiment is the two card of a laminated type sim card connector, plastic parts 1 is respectively equipped with a draw-in groove that SIM card is installed up and down, be embedded with binding post 16 in the plastic parts 1, the part that is used for contacting with SIM on the binding post 16 is a link 18, link 18 is arranged at two draw-in grooves usefulness up and down respectively, be respectively applied for SIM card and be connected, the part that is used on the binding post 6 welding with circuit board is a welding ends 17, in the present embodiment, the welding ends 18 of binding post 16 is arranged side by side at plastic parts 1 front end (in the utility model, direction of advance when SIM is inserted is defined as the place ahead, and rightabout is defined as the rear).Plastic parts 1 top lid is equipped with loam cake 2, and plastic parts 1 below lid is equipped with lower cover 3, and in the present embodiment, loam cake 2 is provided with fixedly pin 19, is used for the utility model is fixedly mounted on circuit board.In the utility model, be provided with in each draw-in groove side one can before and after the connector that slides, in the present embodiment, what be located at plastic parts 1 top is first connector 8, what be located at plastic parts 2 belows is second connector 9, first connector 8 is arranged on the right side of plastic parts 1, and second connector 9 is arranged on plastic parts 1 left side.In the present embodiment, first connector 8 is identical with the structure of second connector 9, only first connector, 8 structures is described, and second connector, 9 structures repeat no more.In the present embodiment, first back-moving spring, 14, the first back-moving springs, 14 1 ends are installed between first connector, 8 front ends and the plastic parts 1 prop up plastic parts 1, the other end props up first connector 8.In the present embodiment, first connector 8 is whole L-shaped, front end stretches out in draw-in groove, it is first termination 10, have first buckling groove 20 above first connector 8, first buckling groove, 20 internal fixation are provided with shackle member 22, shackle member 22 front ends are guide head 23, in the present embodiment, guide head 23 is triangular in shape, and first buckling groove, 20 right sides are partial at its tip, when being advanced at every turn, the grab 12 of winning all slips over from shackle member 22 left sides, shackle member 22 rear ends are stopper slot 24, and stopper slot 24 rear ends are voussoir 25, and voussoir 25 is fixedly mounted on first connector 8, in the present embodiment, voussoir 25 front ends tilt to the left, and voussoir 25 front end faces stretch out in shackle member 22 right sides, or concordant with shackle member 22 right sides.Be installed with first grab 12 and second grab 13 on the plastic parts 1, wherein, first grab 12 is provided with corresponding to first connector 8, second grab 13 is provided with corresponding to second connector 9, in the present embodiment, first grab, 12 1 ends are fixedly installed on the plastic parts 1, and first grab, 12 other ends are arranged in first buckling groove 20, second grab, 13 1 ends are fixedly installed on the plastic parts 1, and second grab, 13 other ends are arranged in second buckling groove 21.In the present embodiment, be provided with first shell fragment 6 corresponding to first grab, 12 positions on the loam cake 2, be provided with second shell fragment 7 corresponding to second grab, 13 positions on the lower cover 3.

The utility model when mounted, it is welded on the circuit board gets final product, during use, inserting SIM respectively in two draw-in grooves gets final product, in first SIM card, 4 insertion process, first SIM card, 4 front end edge are along pushing first termination 10 forward, first termination 10 drives first connector 8 and travels forward, push first back-moving spring 14, simultaneously, first grab 12 slides in first buckling groove 20, when first grab 12 touches guide head 23, can under the guide effect of guide head 23, be offset to the left, slip over from shackle member 22 left sides, and be connected in the stopper slot 24, finish the insertion of first SIM card 4, at this moment, because first grab 12 has blocked first connector 8, first SIM card 4 can not ejected automatically.When extracting first SIM card 4, move forward as long as promote first SIM card 4, the first terminations, 10 drives, first connector 8 once more, when first grab 12 touches voussoir 25, can under the effect on voussoir 25 front end inclined-planes, be offset to the right, until deflecting away from stopper slot 24, at this moment, unclamp first SIM card 4, first back-moving spring 14 promotes first connector, 8, the first connectors 8 and promotes 4 ejections of first SIM card, simultaneously, first grab 12 slips over from first connector, 8 right sides, finishes the ejection of SIM card.

The utility model is simple in structure, and when pressing SIM card, SIM card can eject automatically, has made things convenient for plug and use.

Claims

1. laminated type double SIM card base connector that can eject automatically, plastic parts in the middle of comprising, plastic parts is respectively equipped with up and down and has draw-in groove, be embedded with two set of connections terminals in the plastic parts, the link of every set of connections terminal is located at respectively in the draw-in groove, it is characterized in that: two draw-in groove sides be respectively equipped with one can before and after the connector that slides, be provided with back-moving spring between connector and the plastic parts, described connector is provided with and stretches out in draw-in groove, and the termination that the SIM card that can be inserted into is pushed, have buckling groove on the connector, the buckling groove internal fixation is provided with shackle member, the shackle member front end is a guide head, the shackle member rear end is a stopper slot, is provided with the grab of " Contraband " font on the plastic parts respectively corresponding to the shackle member place, and grab one end is fixedly mounted on the plastic parts, the other end is arranged in the buckling groove on the connector, and the buckling groove on the connector is fixed with and can makes grab break away from the voussoir of stopper slot.

2. the laminated type double SIM card base connector that can eject automatically according to claim 1, it is characterized in that: described guide head is triangular in shape.

3. the laminated type double SIM card base connector that can eject automatically according to claim 2, it is characterized in that: buckling groove one side is partial at the tip of described triangle guide head.

4. according to claim 1 or the 2 or 3 described laminated type double SIM card base connectors that can eject automatically, it is characterized in that: described voussoir front end is an inclined plane shape, and extend out to the buckling groove outside or concordant with the buckling groove outside.

5. according to claim 1 or the 2 or 3 described laminated type double SIM card base connectors that can eject automatically, it is characterized in that: the welding ends on the described binding post is arranged side by side in the plastic parts side.