CN103682897B - A kind of double-layer card seat - Google Patents
A kind of double-layer card seat Download PDFInfo
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- CN103682897B CN103682897B CN201310640079.XA CN201310640079A CN103682897B CN 103682897 B CN103682897 B CN 103682897B CN 201310640079 A CN201310640079 A CN 201310640079A CN 103682897 B CN103682897 B CN 103682897B
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- card slot
- sim card
- double
- convex area
- little
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- 230000000994 depressogenic effect Effects 0.000 claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 239000011159 matrix material Substances 0.000 claims abstract description 10
- 239000011257 shell material Substances 0.000 abstract description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of double-layer card seat, comprise deck matrix, in deck matrix, substrate and shell limit hollow bulb; Substrate is being provided with depressed area connected successively, the first convex area and the second convex area towards the side of shell; Be provided with TF clamping contact in depressed area, the left and right sides of depressed area is respectively equipped with a TF card slot and the 2nd TF card slot; Be provided with standard SIM clamping contact in first convex area, on the right side of the first convex area, be provided with the first standard SIM card slot, and on the left of depressed area, be also provided with the second standard SIM card slot, and the second standard SIM card slot is positioned at the top position of a described TF card slot; Be provided with little SIM card contact chip in second convex area, and the left and right sides of the second convex area is respectively equipped with the first little SIM card slot and the second little SIM card slot.The invention provides a kind of double-layer card seat, the thickness of this double-layer card seat is little, utilizes the circuit layout of interior of mobile phone, and also contributes to realizing the miniaturization of mobile phone and lightening.
Description
Technical field
The present invention relates to a kind of mobile phone card seat, particularly relate to a kind of double-layer card seat.
Background technology
Along with the continuous progress of science, the development of communication tool, the structure of mobile phone, pattern and performance are more aobvious also day by day frequent, and the requirement of people to mobile phone is also more and more higher.The application of general mobile phone, mostly by SIM(subscriber identification module) block in the draw-in groove of insertion set by mobile phone, and after completing the program of reinstating, mobile phone can be used to carry out receiving, calling.Existing mobile phone, much has the function of double-card dual-standby or perhaps dual-network and dual-standby, namely in a mobile phone card seat, two SIM card is housed, in addition, also can be provided with TF card in existing mobile phone card seat.And in existing mobile phone card seat, multiple SIM card and TF card all arrange side by side in the same way, such design is larger for the restriction ratio of the circuit layout of interior of mobile phone, mobile phone space can not be made full use of, also the integral thickness of mobile phone card seat is made to increase, for the miniaturization, lightening unfavorable of mobile phone.
Summary of the invention
The technical problem to be solved in the present invention is, large for mobile phone card seat thickness in prior art, comparatively large and be unfavorable for the above-mentioned defects such as the miniaturization of mobile phone to the restriction ratio of the circuit layout of interior of mobile phone, provide that a kind of thickness is little, the circuit layout that is beneficial to interior of mobile phone and contribute to realizing the miniaturization of mobile phone and lightening double-layer card seat.
The technical solution adopted for the present invention to solve the technical problems is: a kind of double-layer card seat, comprises deck matrix, and deck matrix comprises substrate and shell, and substrate and shell limit the hollow bulb for holding standard SIM card, little SIM card and TF card; Substrate is being provided with depressed area connected successively, the first convex area and the second convex area towards the side of shell;
Be provided with TF clamping contact in depressed area, the left and right sides of depressed area is respectively equipped with a TF card slot and the 2nd TF card slot;
Be provided with standard SIM clamping contact in first convex area, on the right side of the first convex area, be provided with the first standard SIM card slot, and on the left of depressed area, be also provided with the second standard SIM card slot, and the second standard SIM card slot is positioned at the top position of a TF card slot;
Be provided with little SIM card contact chip in second convex area, and the left and right sides of the second convex area is respectively equipped with the first little SIM card slot and the second little SIM card slot.
In technical scheme of the present invention, this double-layer card seat comprises deck matrix, and in deck matrix, substrate is being provided with depressed area connected successively, the first convex area and the second convex area towards the side of shell.Wherein, in depressed area, be provided with TF clamping contact, and the left and right sides of depressed area is respectively equipped with a TF card slot and the 2nd TF card slot, be provided with standard SIM clamping contact in first convex area, on the right side of the first convex area, be provided with the first standard SIM card slot, and on the left of depressed area, be also provided with the second standard SIM card slot, and the second standard SIM card slot is positioned at the top position of a TF card slot, little SIM card contact chip is provided with in second convex area, and the left and right sides of the second convex area is respectively equipped with the first little SIM card slot and the second little SIM card slot, namely on substrate, a part is hollowed out, this mobile phone card seat is made to become double-layer card seat, installation code SIM card and little SIM card successively in upper sheaf space, TF card is set in lower layer space, and TF is positioned in the below of standard SIM card, it can thus be appreciated that such design not only makes hold standard SIM card in this mobile phone card seat simultaneously, little SIM card and TF card, but also the thickness of described mobile phone card seat can not be increased, utilize the circuit layout of interior of mobile phone, and also contribute to realizing the miniaturization of mobile phone and lightening.
Improve as to the one of technical scheme of the present invention, the cup depth h of depressed area is 0.8mm.
Improve as to the one of technical scheme of the present invention, the height of projection H of the first convex area and the second convex area is 1.8mm.
In technical scheme of the present invention, the cup depth h of depressed area is set to 0.8mm, the height of projection H of the first convex area and the second convex area is set to 1.8mm, and such design also can not increase the thickness of this mobile phone card seat while ensureing that mobile phone card seat is become double-layer card seat.
Improve as to the one of technical scheme of the present invention, the top of TF clamping contact upper terminal is arc-shaped.The tip designs of TF clamping contact upper terminal is become arc-shaped, is conducive to like this protecting the pcb board separately established and interlock circuit, thus traditional most advanced and sophisticated terminal can be avoided to damage pcb board and circuit.
Improve as to the one of technical scheme of the present invention, the top of standard SIM clamping contact upper terminal is arc-shaped.In like manner, the tip designs of standard SIM clamping contact upper terminal is become arc-shaped, be conducive to like this protecting the pcb board separately established and interlock circuit, thus traditional most advanced and sophisticated terminal can be avoided to damage pcb board and circuit.
Improve as to the one of technical scheme of the present invention, the top of little SIM card contact chip upper terminal is arc-shaped.In like manner, the tip designs of little SIM card contact chip upper terminal is become arc-shaped, be conducive to like this protecting the pcb board separately established and interlock circuit, thus traditional most advanced and sophisticated terminal can be avoided to damage pcb board and circuit.
Improve as to the one of technical scheme of the present invention, the distance between a TF card slot and the 2nd TF card slot is 11.20mm.
Improve as to the one of technical scheme of the present invention, the distance between the first standard SIM card slot and the second standard SIM card slot is 25.20mm.
Improve as to the one of technical scheme of the present invention, the distance between the first little SIM card slot and the second little SIM card slot is 12.20mm.
In technical scheme of the present invention, on the left of substrate, be also provided with flange, the design of flange can make plug-in card more smooth and easy.
In addition, in technical scheme of the present invention, to be allly not specifically noted, all by adopting the conventional means in this area to realize the technical program.
Therefore, the invention provides a kind of double-layer card seat, the thickness of this double-layer card seat is little, utilizes the circuit layout of interior of mobile phone, and also contributes to realizing the miniaturization of mobile phone and lightening.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of double-layer card seat of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the partial enlarged drawing at A place in Fig. 3;
Fig. 5 is the structural representation of substrate;
Now by as follows for the label declaration in accompanying drawing: 1 is substrate, 2 is shell, and 3 is depressed area, 4 is the first convex area, and 5 is the second convex area, and 6 is TF clamping contact, 7 is a TF card slot, and 8 is the 2nd TF card slot, and 9 is standard SIM clamping contact, 10 is the first standard SIM card slot, and 11 is the second standard SIM card slot, and 12 is little SIM card contact chip, 13 is the first little SIM card slot, 14 is the second little SIM card slot, and 15 is tin pin, and 16 is flange.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In present pre-ferred embodiments, a kind of double-layer card seat, as shown in Figure 1, comprises deck matrix, and deck matrix comprises substrate 1 and shell 2, and substrate 1 and shell 2 limit the hollow bulb for holding standard SIM card, little SIM card and TF card; Again as shown in Figure 5, substrate 1 is being provided with the convex area, depressed area 3, first 4 and the second convex area 5 that are connected successively towards the side of shell 2; Be provided with TF clamping contact 6 in depressed area 3, the left and right sides of depressed area 3 is respectively equipped with a TF card slot 7 and the 2nd TF card slot 8; Standard SIM clamping contact 9 is provided with in first convex area 4, the first standard SIM card slot 10 is provided with on the right side of first convex area 4, and on the left of depressed area 3, be also provided with the second standard SIM card slot 11, and the second standard SIM card slot 11 is positioned at the top position of a TF card slot 7; Be provided with little SIM card contact chip 12 in second convex area 5, and the left and right sides of the second convex area 5 is respectively equipped with the first little SIM card slot 13 and the second little SIM card slot 14.
In the present embodiment, as shown in Figure 3 and Figure 4, the cup depth h of depressed area 3 is 0.8mm, and again as shown in Figure 2, the height of projection H of the first convex area 4 and the second convex area 5 is 1.8mm; And the distance between a TF card slot 7 and the 2nd TF card slot 8 is 11.20mm; Distance between first standard SIM card slot 10 and the second standard SIM card slot 11 is 25.20mm; Distance between first little SIM card slot 13 and the second little SIM card slot 14 is 12.20mm.
In addition, in the present embodiment, the top of TF clamping contact 6, standard SIM clamping contact 9 and little SIM card contact chip 12 upper terminal is arc-shaped.Be equipped with multiple tin pin 15 at substrate about 1 two ends, and be also provided with flange 16 on the left of substrate 1.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.
Claims (7)
1. a double-layer card seat, is characterized in that, comprises deck matrix, and described deck matrix comprises substrate (1) and shell (2), and described substrate (1) and shell (2) limit the hollow bulb for holding standard SIM card, little SIM card and TF card; Described substrate (1) is being provided with depressed area (3) connected successively, the first convex area (4) and the second convex area (5) towards the side of shell (2);
Be provided with TF clamping contact (6) in described depressed area (3), the left and right sides of described depressed area (3) is respectively equipped with a TF card slot (7) and the 2nd TF card slot (8);
Standard SIM clamping contact (9) is provided with in described first convex area (4), described first convex area (4) right side is provided with the first standard SIM card slot (10), and described depressed area (3) left side is also provided with the second standard SIM card slot (11), and described second standard SIM card slot (11) is positioned at the top position of a described TF card slot (7);
Be provided with little SIM card contact chip (12) in described second convex area (5), and the left and right sides of described second convex area (5) is respectively equipped with the first little SIM card slot (13) and the second little SIM card slot (14);
The cup depth h of described depressed area (3) is 0.8mm;
The height of projection H of described first convex area (4) and the second convex area (5) is 1.8mm.
2. double-layer card seat according to claim 1, is characterized in that, the top of described TF clamping contact (6) upper terminal is arc-shaped.
3. double-layer card seat according to claim 1, is characterized in that, the top of described standard SIM clamping contact (9) upper terminal is arc-shaped.
4. double-layer card seat according to claim 1, is characterized in that, the top of described little SIM card contact chip (12) upper terminal is arc-shaped.
5. double-layer card seat according to claim 1, is characterized in that, the distance between a described TF card slot (7) and the 2nd TF card slot (8) is 11.20mm.
6. double-layer card seat according to claim 1, is characterized in that, the distance between described first standard SIM card slot (10) and the second standard SIM card slot (11) is 25.20mm.
7. double-layer card seat according to claim 1, is characterized in that, the distance between described first little SIM card slot (13) and the second little SIM card slot (14) is 12.20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310640079.XA CN103682897B (en) | 2013-12-04 | 2013-12-04 | A kind of double-layer card seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310640079.XA CN103682897B (en) | 2013-12-04 | 2013-12-04 | A kind of double-layer card seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103682897A CN103682897A (en) | 2014-03-26 |
| CN103682897B true CN103682897B (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310640079.XA Active CN103682897B (en) | 2013-12-04 | 2013-12-04 | A kind of double-layer card seat |
Country Status (1)
| Country | Link |
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| CN (1) | CN103682897B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038586A (en) * | 2014-05-19 | 2014-09-10 | 昆山鸿日达电子科技有限公司 | Mobile phone card holder capable of identifying three cards simultaneously |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5790659A (en) * | 1996-08-30 | 1998-08-04 | Telefonaktiebolaget Lm Ericsson | Subscriber identity module (SIM) card holder |
| CN201638977U (en) * | 2010-01-06 | 2010-11-17 | 东莞捷仕美电子有限公司 | Double-layer SIM card seat |
| CN202652309U (en) * | 2012-07-03 | 2013-01-02 | 昆山鸿日达电子科技有限公司 | Multi-SIM card handset stand |
| CN203645098U (en) * | 2013-12-04 | 2014-06-11 | 昆山澳鸿电子科技有限公司 | Double-layer card holder |
-
2013
- 2013-12-04 CN CN201310640079.XA patent/CN103682897B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5790659A (en) * | 1996-08-30 | 1998-08-04 | Telefonaktiebolaget Lm Ericsson | Subscriber identity module (SIM) card holder |
| CN201638977U (en) * | 2010-01-06 | 2010-11-17 | 东莞捷仕美电子有限公司 | Double-layer SIM card seat |
| CN202652309U (en) * | 2012-07-03 | 2013-01-02 | 昆山鸿日达电子科技有限公司 | Multi-SIM card handset stand |
| CN203645098U (en) * | 2013-12-04 | 2014-06-11 | 昆山澳鸿电子科技有限公司 | Double-layer card holder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103682897A (en) | 2014-03-26 |
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Owner name: KUNSHAN JIEHUANG ELECTRONIC PRECISION TECHNOLOGY C Free format text: FORMER OWNER: KUNSHAN AOHONG ELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20150626 |
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Effective date of registration: 20150626 Address after: Green song road Yushan town Kunshan City, Suzhou City, Jiangsu Province on the west side of 215316 Applicant after: KUNSHAN JIEHUANG ELECTRONIC PRECISION TECHNOLOGY CO., LTD. Address before: 215300, Tongxin Road 1888, Chengbei, Suzhou, Jiangsu, Kunshan Applicant before: KUNSHAN AOHONG ELECTRONIC SCIENCE & TECHNOLOGY CO., LTD. |
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Effective date of registration: 20190109 Address after: 523711 No. 2, West Lake Industrial Park, Lincun Community, Tangxia Town, Dongguan City, Guangdong Province Patentee after: Dongguan Engang Electronic Technology Co., Ltd. Address before: 215316 West Side of Qingsong Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN JIEHUANG ELECTRONIC PRECISION TECHNOLOGY CO., LTD. |
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Effective date of registration: 20200827 Address after: 224200 East Side of Dongzao Road and North Side of Dongzao Road, Dongtai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: DONGTAI RUNTIAN PRECISION TECHNOLOGY Co.,Ltd. Address before: 523711 No. 2, West Lake Industrial Park, Lincun Community, Tangxia Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN ENGANG ELECTRONIC TECHNOLOGY Co.,Ltd. |