CN203967291U - A kind of card connector - Google Patents

A kind of card connector Download PDF

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Publication number
CN203967291U
CN203967291U CN201420387094.8U CN201420387094U CN203967291U CN 203967291 U CN203967291 U CN 203967291U CN 201420387094 U CN201420387094 U CN 201420387094U CN 203967291 U CN203967291 U CN 203967291U
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CN
China
Prior art keywords
slot
electronic cards
card connector
groove
draw
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Expired - Fee Related
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CN201420387094.8U
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Chinese (zh)
Inventor
陈焕毅
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Jits Comm Co ltd
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JITS ELECTRONIC Co Ltd
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Publication date
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Priority to CN201420387094.8U priority Critical patent/CN203967291U/en
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Publication of CN203967291U publication Critical patent/CN203967291U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a kind of card connector, comprise insulating body and the shell that is installed on insulating body top, between insulating body and described shell, be provided with one first slot and one second slot, and one the 3rd slot between the first slot and the second slot, when one first electronic cards, one second electronic cards and one the 3rd electronic cards be corresponding first slot that inserts respectively, in the time of in the second slot and the 3rd slot, the first electronic cards and the second electronic cards respectively part are covered in the 3rd electronic cards top, make like this size of card connector horizontal direction greatly reduce, thereby reduced the space in a lateral direction that card connector takies circuit board, and corresponding the 3rd slot of circuit board has a breach, when card connector is installed on circuit board, the 3rd slot is contained in breach, effectively reduce like this card connector at the height of circuit board surface, thereby reduced the interior of mobile phone space that card connector takies, meet mobile phone miniaturization, lightening demand.

Description

A kind of card connector
[technical field]
The utility model relates to a kind of card connector, espespecially a kind of card connector that can simultaneously hold a plurality of electronic cards.
[background technology]
Mobile phone is modern society people institute's one of the indispensable instruments of living, along with the increase of people's processing transactions, more and more higher to the functional requirement of mobile phone, existing mobile phone, much there is the double-card dual-standby function of dual-network and dual-standby in other words, in a mobile phone card seat, two SIM card are housed simultaneously, in addition, one micro SD card also can be installed in existing mobile phone card seat, and in existing Mobile phone card connector, a plurality of SIM card slots and micro SD card slot are all arranged side by side at grade, and by a jube, separate between two adjacent slots, so just making can not to realize segment space between two adjacent slots shares, the interior of mobile phone space that card connector takies is larger, be unfavorable for the miniaturization of mobile phone, lightening development.
Therefore, be necessary to design a kind of better card connector, to overcome the problems referred to above.
[summary of the invention]
The problem facing for background technology, the purpose of this utility model is to provide a kind of mobile phone miniaturization, lightening that meets, and also makes circuit board of mobile phone can improve the card connector of the space availability ratio of circuit board under the prerequisite of enlarged-area not simultaneously.
For achieving the above object, the utility model adopts following technological means:
A kind of card connector, it is characterized in that, comprise: insulating body and the shell that is installed on insulating body top, between described insulating body and described shell, be provided with one first slot and one second slot, and one the 3rd slot between described the first slot and described the second slot, described the first slot, described the second slot and described the 3rd slot are positioned at the same face of described insulating body; The bottom surface of described the 3rd slot is lower than the bottom surface of described the first slot and the bottom surface of described the second slot; Described the first slot and described the second slot are for accommodating respectively one first electronic cards and one second electronic cards, described the 3rd slot is used for accommodating one the 3rd electronic cards, in the time of in described the first electronic cards, described the second electronic cards and the corresponding insertion of described the 3rd electronic cards difference described the first slot, described the second slot and described the 3rd slot, the end face of described the 3rd electronic cards is lower than the bottom surface of described the first electronic cards and the bottom surface of described the second electronic cards.
Further, the bottom surface of the bottom surface of described the first slot and described the second slot is positioned at sustained height, and described the first electronic cards and described the second electronic cards respectively part cover described the 3rd electronic cards.
Further, in described the first slot and described the second slot, be respectively equipped with a plurality of SIM card terminals, in order to contact with the golden finger in described the first electronic cards and described the second electronic cards respectively, in described the 3rd slot, be provided with a plurality of SD card terminals, for described the 3rd electronic cards on golden finger contact.
Further, described the first electronic cards is MICRO SIM card or NANO SIM card, and described the second electronic cards is MICRO SIM or NANO SIM card, and described the 3rd electronic cards is MICRO SD card.
Further, described the 3rd slot is recessed to form from described insulating body surface, and described insulating body and described shell are arranged on a circuit board, and corresponding described the 3rd slot of described circuit board has a breach, and described the 3rd slot is contained in described breach.
Further, described insulating body is provided with a protuberance in described the 3rd slot rear end, and described protuberance is positioned at described circuit board top.
Further, also comprise a trip mechanism, described trip mechanism is only positioned at described shell front end, described trip mechanism comprises and is shaped in the detent mechanism of described side wall of outer shell and is fixed on the rocking bar on described detent mechanism, the corresponding described trip mechanism of described circuit board place is provided with one and allows bit space, described in described trip mechanism is positioned at, allow bit space, described rocking bar can allow swing in bit space described.
Further, also comprise a pallet, slidably be located between described insulating body and described shell, described pallet comprises one first draw-in groove and one second draw-in groove, and one the 3rd draw-in groove between described the first draw-in groove and described the second draw-in groove, described the first electronic cards, described the second electronic cards and described the 3rd electronic cards are contained in respectively in described the first draw-in groove, described the second draw-in groove and described the 3rd draw-in groove.
Further, described shell roof has two breach, is provided with a shell fragment described in each in breach, and described shell fragment end extends into described shell inner side, for pallet end face described in bias voltage.
Further, described the first draw-in groove and described the second draw-in groove partly cover respectively described the 3rd draw-in groove.
Compared with prior art, the utlity model has following beneficial effect:
The utility model card connector comprises one first slot and one second slot, and one the 3rd slot between described the first slot and described the second slot, described the first slot, described the second slot and described the 3rd slot are positioned at the same face of described insulating body, the bottom surface of described the 3rd slot is lower than the bottom surface of described the first slot and the bottom surface of described the second slot, when described the first electronic cards, described the second electronic cards and described the 3rd electronic cards be described the first slot of corresponding insertion respectively, in the time of in described the second slot and described the 3rd slot, described the first electronic cards and described the second electronic cards respectively part are covered in described the 3rd electronic cards top, can effectively reduce the size of card connector horizontal direction like this, thereby reduced the space in a lateral direction that card connector takies circuit board, and corresponding described the 3rd slot of described circuit board has a breach, when card connector is installed on described circuit board, described the 3rd slot is contained in described breach, effectively reduce like this card connector at the height of circuit board surface, thereby reduced the interior of mobile phone space that card connector takies, meet mobile phone miniaturization, lightening demand.
[accompanying drawing explanation]
Fig. 1 is the perspective exploded view of the utility model card connector;
Fig. 2 is that the utility model card connector is installed to the schematic diagram on circuit board;
Fig. 3 is the combination schematic diagram of Fig. 2;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the schematic diagram that the utility model the first electronic cards, the second electronic cards and the 3rd electronic cards are positioned at card connector;
Fig. 6 is the schematic diagram of the utility model card connector pallet;
Fig. 7 is the schematic diagram that pallet carries the first electronic cards, the second electronic cards and the 3rd electronic cards;
Fig. 8 is the solid combination schematic diagram of the utility model card connector;
Fig. 9 is the upward view of Fig. 8.
The drawing reference numeral explanation of embodiment:
Insulating body 1 The first slot 11 The first slot bottom surface 111 The second slot 12
The second slot bottom surface 121 The 3rd slot 13 The 3rd slot bottom surface 131 Groove 14
Terminal containing slot 142 Protuberance 143 First 15 Second portion 16
Terminal groove 17 SIM card terminal 2 Induction terminal 22 SD card terminal 3
Weld part 31 Inspection terminal 33 Shell 4 Roof 41
Opening 411 Shell fragment 412 Sidewall 42 Elastic component 421
Bias voltage portion 422 DIP shape leg 423 SMT shape leg 424 Trip mechanism 43
Detent mechanism 431 Rocking bar 432 Operating portion 433 Ejection part 434
Circuit board 5 Breach 51 Allow bit space 52 Location hole 53
Pallet 6 Lid 61 Framework 62 Recess 63
The first draw-in groove 64 The second draw-in groove 65 The 3rd draw-in groove 66 Auxiliary section 67
The first electronic cards 10 The second electronic cards 20 The 3rd electronic cards 30 ?
[embodiment]
For ease of better understanding the purpose of this utility model, structure, feature and effect etc., existing the utility model is described in further detail with embodiment by reference to the accompanying drawings.
As Fig. 1, Fig. 3 and Fig. 5, the utility model card connector comprises an insulating body 1, a plurality of SIM card terminals 2 and a plurality of SD card terminal 3, one shell 4 is positioned at described insulating body 1 top, between described shell 4 and described insulating body 1, be provided with one first slot 11, one second slot 12 and one the 3rd slot 13 between described the first slot 11 and described the second slot 12, described the first slot 11, described the second slot 12 and described the 3rd slot 13 are for accommodating respectively one first electronic cards 10, one second electronic cards 20 and one the 3rd electronic cards 30, described card connector is arranged on a circuit board 5, be used for described the first electronic cards 10, described the second electronic cards 20 and described the 3rd electronic cards 30 are electrically connected to electronic communication equipment (for example mobile phone).
As Fig. 1 and Fig. 2, described insulating body 1 comprises a groove 14, and the first 15 and the second portion 16 that lay respectively at described groove 14 both sides, top, described first 15 and described second portion 16 are positioned at sustained height, in described groove 14, be provided with a terminal containing slot 142, a plurality of SD card terminals 3 are contained in described terminal containing slot 142, in described a plurality of SD card terminal 3, there is one for inspection terminal 33, for detecting the insertion of described the 3rd electronic cards 30, described a plurality of SD card terminals 3 and the one-body molded design of described insulating body 1; On described first 15 and described second portion 16, be respectively equipped with a plurality of terminal grooves 17, a plurality of SIM card terminals 2 are located at respectively in described a plurality of terminal grooves 17 of described first 15 and described second portion 16, equally, in described a plurality of SIM card terminals 2 in described first 15 and the described a plurality of SIM card terminals 2 on described second portion 16, there is respectively one for induction terminal 22, for responding to respectively the insertion of described the first electronic cards 10 and described the second electronic cards 20, described a plurality of SIM card terminals 2 and the one-body molded design of described insulating body 1; Described groove 14 rear ends have a protuberance 143.
As Fig. 2 and Fig. 3, described shell 4 comprises a roof 41, two sidewalls 42 that extend to form downwards from described roof 41 both sides, the described first 15 of described shell 4 and described insulating body 1 and described second 16 and described the first slot 11 of described groove 14 common formation, described the second slot 12 and described the 3rd slot 13, the bottom surface 131 of described the 3rd slot 13 is lower than the bottom surface 111 of described the first slot 11 and the bottom surface 121 of described the second slot 12, described roof 41 has two openings 411, described in each, in opening 411, be provided with a shell fragment 412, described shell fragment 412 extends into described roof 41 inner sides, on described two sidewalls 42, be respectively equipped with an elastic component 421, described elastic component 421 ends have a bias voltage portion 422 that bends inwards and form, on described shell two sidewalls 42, be respectively equipped with a DIP shape leg 423 and a SMT shape leg 424, described SMT leg 424 is from the formation that bends inwards of described sidewall 42, can effectively save the space that described shell 4 takies circuit board 5 like this, the described shell 4 front end lower left corners are provided with trip mechanism 43 (certainly, in other embodiments, described trip mechanism 43 also can be located at other position of described shell 4, for example be located at the lower right corner of described shell 4), described trip mechanism 43 comprises and is shaped in the detent mechanism 431 of described side wall of outer shell 42 and is fixed on the rocking bar 432 on described detent mechanism 431, described rocking bar 432 comprises an operating portion 433 and an ejection part 434.
As shown in Figure 2, Figure 3 and Figure 4, described card connector is welded on described circuit board 5, the corresponding described groove 14 of described circuit board 5 has a breach 51, described groove 14 is positioned at described breach 51, described protuberance 143 is positioned at described circuit board 5 tops, the weld part 31 of described SD card terminal 3 extends from described protuberance 143, is welded in described circuit board 5 surfaces, the corresponding described trip mechanism of described circuit board 5 43 places are also provided with one and allow bit space 52, allow bit space 52 described in described trip mechanism 43 is positioned at, and described rocking bar 432 can allow the interior swing of bit space 52 described, DIP shape leg 423 places of the corresponding described shell 4 of described circuit board 5 are respectively equipped with a location hole 53, and described DIP shape leg 423 lays respectively in described location hole 53, refer to Fig. 5, described the first electronic cards 10, described the second electronic cards 20 and described the 3rd electronic cards 30 are inserted respectively described the first slot 11, described the second slot 12 and described the 3rd slot 13 are when interior, described the first electronic cards 10 and described the second electronic cards 20 respectively part are covered in above the both sides of described the 3rd electronic cards 30, in the present embodiment, described the first electronic cards 10 and described the second electronic cards 20 are MICRO SIM card, described the 3rd electronic cards 30 is MICRO SD card, certainly be not limited to this, in other embodiments, described the first electronic cards 10 and the second electronic cards 2 can be also NANO SIM card, or described the first electronic cards 10 is MICRO SIM card or NANO SIM, described the second electronic cards 20 is MICRO SIM card or NANO SIM card, can choose at random according to user's demand.
As Fig. 3, Fig. 6 and Fig. 7, the utility model card connector also comprises a pallet 6, described pallet 6 is slidably located between described insulating body 1 and described shell 4, described pallet 6 comprises a lid 61 and a framework 62, bias voltage portion 422 places of corresponding described shell elasticity part 421 ends in described framework 62 both sides are respectively equipped with a recess 63, described framework 62 bottom surfaces comprise one first draw-in groove 64 and one second draw-in groove 65, and one the 3rd draw-in groove 66 between described the first draw-in groove 64 and described the second draw-in groove 65, described the first draw-in groove 64 and described the second draw-in groove 65 are upwards recessed to form from described framework 62 bottom surfaces respectively, described the first draw-in groove 64 and described the second draw-in groove 65 respectively part cover described the 3rd draw-in groove 66, described the first electronic cards 10, described the second electronic cards 20 and described the 3rd electronic cards 30 are contained in respectively described the first draw-in groove 64, described the second draw-in groove 65 and described the 3rd draw-in groove 66 are when interior, described the first electronic cards 10 and described the second electronic cards 20 respectively part cover described the 3rd electronic cards 30, described framework 62 bottom surfaces are also provided with an auxiliary section 67.
As Fig. 3, Fig. 7 and Fig. 8, described the first electronic cards 10 of described pallet 6 carrying, when described the second electronic cards 20 and described the 3rd electronic cards 30 are inserted in described card connector, bias voltage portion 422 correspondences of described shell elasticity part 421 ends are positioned at the recess 63 of described pallet framework both sides, in order to prevent described pallet 6, in described card connector, deviate from, the shell fragment 412 of described shell roof 41 presses on the end face of described pallet 6, described pallet 6 is applied to a downward pressure, make described the first electronic cards 10 in described pallet 6, described the second electronic cards 20 and described the 3rd electronic cards 30 respectively with described card connector in described SIM card terminal 2 and described SD card terminal 3 close contacts, prevent described the first electronic cards 10, described the second electronic cards 20 and described the 3rd electronic cards 30 respectively with described card connector in described SIM card terminal 2 and described SD card terminal 3 there is loose contact, refer to Fig. 9, the described rocking bar ejection part 434 of described trip mechanism 43 is held in the auxiliary section 67 of described tray bottom, when needs by described pallet 6 when removing in described card connector, described rocking bar operating portion 433 is applied to the pressure (direction of inserting described card connector along pallet 6 for forward) of a forward direction, thereby drive 434 pairs of described pallet auxiliary sections 67 of described ejection part to apply the thrust of backward directions, thereby eject described pallet 6.
In sum, the utility model card connector has following beneficial effect:
(1) bottom surface 131 of described the 3rd slot 13 is lower than the bottom surface 111 of described the first slot 11 and the bottom surface 121 of described the second slot 12, when described the first electronic cards 10, described the second electronic cards 20 and described the 3rd electronic cards 30 be described the first slot 11 of corresponding insertion respectively, in the time of in described the second slot 12 and described the 3rd slot 13, described the first electronic cards 10 and described the second electronic cards 20 respectively part are covered in described the 3rd electronic cards 30 tops, can effectively reduce card connector size in a lateral direction like this, thereby reduced the space in a lateral direction that card connector takies circuit board 5, and corresponding described the 3rd slot 13 of described circuit board 5 has a breach 51, when card connector is installed on described circuit board 5, described the 3rd slot 13 is contained in described breach 51, effectively reduce like this card connector at the height on circuit board 5 surfaces, thereby reduced the interior of mobile phone space that card connector takies, meet mobile phone miniaturization, lightening demand.
(2) described trip mechanism 43 is positioned at described shell 4 front ends, and the corresponding described trip mechanism of described circuit board 5 43 places are provided with one and allow bit space 52, allows bit space 52 described in described trip mechanism 43 is positioned at, effective like this utilance that promotes circuit board 5 areas.
(3) described shell roof 41 has two shell fragments 412, when described pallet 6 inserts in described card connector, pallet 6 described in described shell fragment 412 biased downward, make to be positioned at described first electronic cards 10 of described pallet 6, described the second electronic cards 20 and described the 3rd electronic cards 30 respectively with described card connector in described SIM card terminal 2 and described SD card terminal 3 close contacts, effectively prevent described the first electronic cards 10, described the second electronic cards 20 and described the 3rd electronic cards 30 respectively with described card connector in described SIM card terminal 2 and described SD card terminal 3 there is loose contact.
More than describing in detail is only the explanation of the preferred embodiment of the utility model, non-so limit to the scope of the claims of the present utility model, so the equivalence techniques that all this creation of utilization specifications and diagramatic content are done changes, and is all contained in the scope of the claims of the present utility model.

Claims (10)

1. a card connector, is characterized in that, comprising:
Insulating body and the shell that is installed on insulating body top, between described insulating body and described shell, be provided with one first slot and one second slot, and one the 3rd slot between described the first slot and described the second slot, described the first slot, described the second slot and described the 3rd slot are positioned at the same face of described insulating body;
The bottom surface of described the 3rd slot is lower than the bottom surface of described the first slot and the bottom surface of described the second slot;
Described the first slot and described the second slot are for accommodating respectively one first electronic cards and one second electronic cards, described the 3rd slot is used for accommodating one the 3rd electronic cards, in the time of in described the first electronic cards, described the second electronic cards and the corresponding insertion of described the 3rd electronic cards difference described the first slot, described the second slot and described the 3rd slot, the end face of described the 3rd electronic cards is lower than the bottom surface of described the first electronic cards and the bottom surface of described the second electronic cards.
2. card connector as claimed in claim 1, is characterized in that: the bottom surface of the bottom surface of described the first slot and described the second slot is positioned at sustained height, and described the first electronic cards and described the second electronic cards respectively part cover described the 3rd electronic cards.
3. card connector as claimed in claim 2, it is characterized in that: in described the first slot and described the second slot, be respectively equipped with a plurality of SIM card terminals, in order to contact with the golden finger in described the first electronic cards and described the second electronic cards respectively, in described the 3rd slot, be provided with a plurality of SD card terminals, for described the 3rd electronic cards on golden finger contact.
4. the card connector as described in claim 1 or 3, is characterized in that: described the first electronic cards is MICRO SIM card or NANO SIM card, and described the second electronic cards is MICRO SIM or NANO SIM card, and described the 3rd electronic cards is MICRO SD card.
5. card connector as claimed in claim 1 or 2, it is characterized in that: described the 3rd slot is recessed to form from described insulating body surface, described insulating body and described shell are arranged on a circuit board, corresponding described the 3rd slot of described circuit board has a breach, and described the 3rd slot is contained in described breach.
6. card connector as claimed in claim 5, is characterized in that: described insulating body is provided with a protuberance in described the 3rd slot rear end, and described protuberance is positioned at described circuit board top.
7. card connector as claimed in claim 5, it is characterized in that: also comprise a trip mechanism, described trip mechanism is only positioned at described shell front end, described trip mechanism comprises and is shaped in the detent mechanism of described side wall of outer shell and is fixed on the rocking bar on described detent mechanism, the corresponding described trip mechanism of described circuit board place is provided with one and allows bit space, described in described trip mechanism is positioned at, allow bit space, described rocking bar can allow swing in bit space described.
8. card connector as claimed in claim 1, it is characterized in that: also comprise a pallet, slidably be located between described insulating body and described shell, described pallet comprises one first draw-in groove and one second draw-in groove, and one the 3rd draw-in groove between described the first draw-in groove and described the second draw-in groove, described the first electronic cards, described the second electronic cards and described the 3rd electronic cards are contained in respectively in described the first draw-in groove, described the second draw-in groove and described the 3rd draw-in groove.
9. card connector as claimed in claim 8, is characterized in that: described shell roof has two breach, is provided with a shell fragment described in each in breach, and described shell fragment extends into described shell inner side, for pallet end face described in bias voltage.
10. card connector as claimed in claim 8, is characterized in that: described the first draw-in groove and described the second draw-in groove respectively part cover described the 3rd draw-in groove.
CN201420387094.8U 2014-07-14 2014-07-14 A kind of card connector Expired - Fee Related CN203967291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420387094.8U CN203967291U (en) 2014-07-14 2014-07-14 A kind of card connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420387094.8U CN203967291U (en) 2014-07-14 2014-07-14 A kind of card connector

Publications (1)

Publication Number Publication Date
CN203967291U true CN203967291U (en) 2014-11-26

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105699794A (en) * 2014-11-27 2016-06-22 华立科技股份有限公司 Remote communication type electric measurement apparatus and communication board thereof
CN113922115A (en) * 2020-07-07 2022-01-11 莫仕连接器(成都)有限公司 Electrical connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105699794A (en) * 2014-11-27 2016-06-22 华立科技股份有限公司 Remote communication type electric measurement apparatus and communication board thereof
CN113922115A (en) * 2020-07-07 2022-01-11 莫仕连接器(成都)有限公司 Electrical connector
CN113922115B (en) * 2020-07-07 2024-03-08 莫仕连接器(成都)有限公司 Electric connector

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 523925 Guangdong province Dongguan city Humen Town, East Gate Square Dongxiang Road No. 22

Patentee after: JITS COMM Co.,Ltd.

Address before: 523925 Guangdong province Dongguan city Humen Town, East Gate Square Dongxiang Road No. 22

Patentee before: DONGGUAN JITS INDUSTRIAL Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141126

CF01 Termination of patent right due to non-payment of annual fee