CN203839648U

CN203839648U - Electronic card connector

Info

Publication number: CN203839648U
Application number: CN201420259823.1U
Authority: CN
Inventors: 朱昭晖; 陈高
Original assignee: Qidong Qianshuo Electronic Co Ltd
Current assignee: Qidong Qianshuo Electronic Co Ltd
Priority date: 2014-05-20
Filing date: 2014-05-20
Publication date: 2014-09-17
Anticipated expiration: 2024-05-20

Abstract

The utility model discloses an electronic card connector, which can enable at least two electronic cards different in sizes to be plugged in. The electronic card connector comprises an insulated body, a plurality of conductive terminals fixedly arranged on the insulated body and a shielding shell fixedly arranged outside the insulated body. The electronic card connector further comprises a movable piece arranged on the shielding shell. Guide sliding grooves are arranged in the shielding shell. The movable piece is provided with hooks arranged on the guide sliding grooves and moving between a first position and a second position, when at the first position, a large first space is provided, and when at the second position, the hook can move inside the guide sliding groove, and a small second space is formed. As the hooks of the movable piece move inside the guide sliding grooves, the position of the movable piece can change, the size of the plug-in space is improved, different electronic cards can be plugged, and compared with the prior electronic card connector, the electronic card connector disclosed by the utility model is simple in manufacturing, convenient in use, low in cost and small in size.

Description

Electronic card coupler

[technical field]

The utility model relates to a kind of electronic applications, refers in particular to the electronic card coupler that a kind of subcard of powering is pegged graft.

[background technology]

Mobile phone brings more facility to people's life, if the transmission that common mobile phone will be realized wireless signal need to be installed a SIM card and be realized communication function on mobile phone, along with the development of the communication technology, SIM card has developed to second generation Mini SIM card, third generation Micro SIM card and the 4th generation Nano SIM card at present, the size of each electronic cards is all different, towards the development trend of miniaturization, for example, the length and width of Micro SIM card are 15x12mm, and the length and width of Nano SIM card are 12x9mm, reduce by 30% area nearly.

Mobile phone in the market can only be inserted a kind of SIM card, if manufacturer need to change to lower a kind of model SIM card, need to change the electronic card coupler of grafting SIM card simultaneously, increase manufacturing cost, if consumer is updated to electronic cards of future generation, as being updated to 4G from 3G, may need again to change mobile phone, make troubles to consumer thus.

Moreover, refer to No. 4536126th, the Japanese laid-open patent of on June 25th, 2010 bulletin, it discloses a kind of card connector, having two kinds of different slots pegs graft for different electronic cards, wherein, one slot is pegged graft for SIM card, another slot is pegged graft for SD card, and different slots is provided with different conducting terminals, thus, the card connector of this existing structure has increased integral thickness, be unfavorable for the miniaturization of electronic card coupler, also be unfavorable for the ultrathin development of electronic product, simultaneously, different conducting terminals can only be pegged graft for a kind of electronic cards, increase the manufacturing cost of electronic card coupler.

The electronic card coupler that thus, need to relate to a kind of functional need carrys out meeting the market requirement.

[utility model content]

Based on this, be necessary to provide a kind of electronic card coupler convertible and easy to use.

The utility model is achieved through the following technical solutions: a kind of electronic card coupler, can peg graft at least two kinds of different large and small electronic cards respectively, it comprises insulator, is retained on the multiple conducting terminals on insulator and is retained on the shielding casing outside insulator; Described electronic card coupler further comprises the movable piece being arranged on shielding casing, described shielding casing is provided with guide runner, this movable piece has roof and connects the sidewall of roof, roof punching is provided with can be through the grab of guide runner, so that movable piece is arranged on shielding casing, this grab moves on guide runner between first, second position, and in the time of primary importance, movable piece and insulating body form first space of pegging graft for large electronic cards; In the time moving towards the second place, grab moves in guide runner, and the sidewall of this movable piece moves towards central side, and this sidewall is at least formed with the second space of pegging graft for little electronic cards with insulating body.

Improvement project: described guide runner is a pair of longitudinally spread configuration, the grab of movable piece is to should being also a pair of being buckled on guide channel by guide runner.

Improvement project: described guide runner is circular arc configuration, and be provided with step in guide runner one end, this grab is fastened in step place in the second place.

Improvement project a: side of described shielding casing has recess, in the time of the second place, movable piece has the guidance part protruding in this recess.

Improvement project: the sidewall opposite side of described movable piece has the shelves stop of bending down.

Improvement project: described conducting terminal has eight, becomes the setting of two row subtends, in the time of primary importance, can hold eight conducting terminals, in the time of the second place, can hold six conducting terminals.

Improvement project: described insulating body has the pair of end sidewall protruding out from diapire upward, and shielding casing covers the outside at this distolateral wall, and be provided with the installation foot being positioned under diapire.

The beneficial effects of the utility model are as follows: by shielding casing is provided with to guide runner, move the grab on movable piece, realize the change in location of movable piece, improve the size in grafting space, can be for the insertion of different electronic cards, relatively existing electronic card coupler can provide a kind of and manufacture simply, easy to use, and lower-cost miniaturization electronic card coupler.

[brief description of the drawings]

Fig. 1 is the schematic perspective view that the first of the utility model electronic card coupler is used state;

Fig. 2 is the exploded view of electronic card coupler shown in Fig. 1;

Fig. 3 is the shielding casing of electronic card coupler shown in Fig. 1 and the schematic perspective view of movable piece combination;

Fig. 4 is another angular views shown in Fig. 3, and represents the schematic diagram of inner side;

Fig. 5 is the three-dimensional exploded view shown in Fig. 3;

Fig. 6 is that electronic card coupler shown in Fig. 1 inserts wherein a kind of schematic perspective view of electronic cards;

Fig. 7 is the front view of electronic card coupler described in Fig. 1;

Fig. 8 is the schematic perspective view that electronic card coupler shown in Fig. 1 is converted into the second use state;

Fig. 9 is the front view of electronic card coupler described in Fig. 8;

Figure 10 is the schematic perspective view that shown in Fig. 8, electronic card coupler inserts another kind of electronic cards.

[embodiment]

Refer to shown in Fig. 1 and Fig. 8, for the use state diagram of the electronic card coupler of the two kinds of different SIM cards of can pegging graft in the utility model execution mode, this electronic card coupler comprises insulating body 1, is retained on the some conducting terminals 2 on insulating body, the movable piece 4 that is retained on the outside upper shielding casing of insulating body 3 and can slides on shielding casing.In the present embodiment, conducting terminal is 8, and divides equally two groups and be oppositely arranged between two, and described conducting terminal 2, shielding casing 3 are with movable piece 4 by metal material punch forming, and insulating body 1 is by the injection mo(u)lding of insulated plastic glue material.

Refer to shown in Fig. 1 and Fig. 2, described insulating body 1 has diapire 11 and connects the pair of end sidewall 12 of diapire 11, and conducting terminal 2 has the holding parts 21 that is retained on diapire 11, protrudes out the contact site 22 of diapire 11 upper surfaces and extend the weld part 23 of diapire 11 lower surfaces from holding parts from holding parts 21.

Refer to shown in Fig. 1 and Fig. 3 to Fig. 5, described shielding casing 3 has upper wall portions 31 and connects the pair of sidewalls portion 32 at upper wall portions 31 two ends, this upper wall portions 31 and side wall portion 32 cover the outside at insulating body, be formed with space, and shielding casing 3 has the installation foot 33 that is bent to diapire 11 downsides of insulating body 1 from side wall portion 32, to provide electronic card coupler to be mounted to the grabbing plate force on circuit board.

The upper wall portions 31 of described shielding casing 3 has guide runner 34 and is positioned at the recess 35 of a side, and in the present embodiment, this guide runner 34 is circular arc, and be one for lengthwise to setting, at least one guide runner is provided with step 341.Movable piece 4 has the roof 41 that is positioned at upper wall portions 31 downsides and the sidewall 42 that connects roof, these roof 41 punchings are provided with can be through the grab 43 of the guide runner 34 of shielding casing 3, so that movable piece 4 is arranged on shielding casing 3, first roof 41 is directly rushed and is provided with vertical grab 43, and grab 43 is passed after the guide runner 34 of shielding casing 3, again grab 43 is bent, so that movable piece 4 is mounted on shielding casing 3.

Refer to shown in Fig. 1 and Fig. 6 to Figure 10, because grab 43 can move on guide runner 34 between first, second position, in the time that needs insert large electronic cards, grab 43 is positioned to one end of guide runner, now, be defined as primary importance (consulting shown in Fig. 1 and Fig. 7), be distolateral wall 12 places of the sidewall 42 contiguous insulating bodies 1 of movable piece 4, provide the plug-in card space 101 that electronic card coupler one is larger, that is movable piece 4 forms and has first space 101 of pegging graft for large electronic cards with insulating body 1; When grab 43 (refers to shown in Fig. 8 and Fig. 9) in the time that primary importance moves to the second place, grab 43 will move to the other end of guide runner 34, now, the sidewall 42 of this movable piece 4 moves towards central side, move towards the other end sidewall 12 of insulating body 1, the plug-in card space 102 that provides small electric subcard to insert, this sidewall 42 is at least formed with the second space 102 of pegging graft for little electronic cards with insulating body 1.

Shown in Fig. 1 and Fig. 8 to 10, because described guide runner 34 one end are provided with step 341, when snap fit 43 is during in the second place, this grab 43 is held on this step 341, so that grab 43 is held to location, while preventing from inserting less electronic cards, can bring the phenomenon of loose contact by mobile movable piece 4.Movable piece 4 has the guidance part 44 that is positioned at a side (being electronic cards inserting side) and protrudes into this recess 30 and opposite side and the shelves stop 45 of bending down, in the time of the second place, this guidance part 44 can facilitate electronic cards to insert, and a shelves stop 45 is conducive to prevent that electronic cards from inserting excessive effect.

Refer to shown in Fig. 1,6,8,10, the utility model is by being provided with guide runner 34 by shielding casing 3, move the grab on movable piece 4, realize the change in location of movable piece 4, improve the size in plug-in card space 101,102, realize the insertion of different electronic cards, relatively existing electronic card coupler can provide a kind of and manufacture simply, easy to use, and lower-cost miniaturization electronic card coupler.Certainly, in other occupation mode, not only only have above-mentioned two kinds of card plugging structures, stop in any position at guide runner 34 two ends by mobile grab 43, peg graft to adapt to different electronic cards.

Claims

1. an electronic card coupler, can be respectively different large at least two kinds, little electronic cards is pegged graft, it comprises insulator, be retained on the multiple conducting terminals on insulator and be retained on the shielding casing outside insulator, it is characterized in that: described electronic card coupler further comprises the movable piece being arranged on shielding casing, described shielding casing is provided with guide runner, this movable piece has roof and connects the sidewall of roof, roof punching is provided with can be through the grab of guide runner, so that movable piece is arranged on shielding casing, this grab on guide runner in first, between the second place, move, in the time of primary importance, movable piece and insulating body form first space of pegging graft for large electronic cards, in the time moving towards the second place, grab moves in guide runner, and the sidewall of this movable piece moves towards central side, and this sidewall is at least formed with the second space of pegging graft for little electronic cards with insulating body.

2. electronic card coupler as claimed in claim 1, is characterized in that: described guide runner is a pair of longitudinally spread configuration, and the grab of movable piece is to should being also a pair of being buckled on guide channel by guide runner.

3. electronic card coupler as claimed in claim 1 or 2, is characterized in that: described guide runner is circular arc configuration, and is provided with step in guide runner one end, and this grab is fastened in step place in the second place.

4. electronic card coupler as claimed in claim 3, is characterized in that: a side of described shielding casing has recess, and in the time of the second place, movable piece has the guidance part protruding in this recess.

5. electronic card coupler as claimed in claim 4, is characterized in that: the sidewall opposite side of described movable piece has the shelves stop of bending down.

6. electronic card coupler as claimed in claim 1, is characterized in that: described conducting terminal has eight, becomes the setting of two row subtends, in the time of primary importance, can hold eight conducting terminals, in the time of the second place, can hold six conducting terminals.

7. electronic card coupler as claimed in claim 1, is characterized in that: described insulating body has the pair of end sidewall protruding out from diapire upward, and shielding casing covers the outside at this distolateral wall, and is provided with the installation foot being positioned under diapire.