CN203456616U - SIM card holder and mobile terminal - Google Patents
SIM card holder and mobile terminal Download PDFInfo
- Publication number
- CN203456616U CN203456616U CN201320539557.3U CN201320539557U CN203456616U CN 203456616 U CN203456616 U CN 203456616U CN 201320539557 U CN201320539557 U CN 201320539557U CN 203456616 U CN203456616 U CN 203456616U
- Authority
- CN
- China
- Prior art keywords
- sim card
- plastic body
- circuit board
- angle
- flat spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a SIM card holder which comprises a plastic body (11), multiple positioning pins (12) and multiple contact spring sheets (13), wherein the positioning pins (12) and the contact spring sheets (13) are fixed with the plastic body (11); the plastic body (11) is fixed with the contact spring sheets (13) and a circuit board (2) through the positioning pins (12); and a card insertion area of the SIM card is formed between the plastic body (11) and the circuit board (2). The utility model further provides a mobile terminal including the SIM card holder. According to the SIM card holder, by means of placing the SIM card holder reversely, guide steel plates can be cancelled, the insertion of the SIM card is simple and easy to operate, the insertion and the withdrawal of the SIM card are smooth without any obstacles, and problems that a conventional card holder is difficult to insert and easy to get stuck during the insertion, and the manner of insertion is unconventional are solved.
Description
Technical field
The utility model relates to moving communicating field, relates in particular to a kind of SIM card seat and mobile terminal.
Background technology
Mobile phone, as the important tool in modern communication equipment, is used by universal for a long time.Subscriber identification card (Subscriber Identity Module, SIM) deck is one of member of mobile phone indispensability.Along with the development of electron trade, the shape requirement of mobile phone is more and more thinner at present.
In order to improve space availability ratio, existing a kind of mode is SIM card to be arranged to the back side of circuit board of mobile phone,, between fore shell and circuit board, has the structure of guiding steel disc (iron-clad) in SIM card seat, for locating the plug-in card position of SIM card.Yet, because the guiding steel disc of existing SIM card seat is very by inner, and contact flat spring is (be elastic force bullet forward shell side to) towards the downward bullet of direction of guiding steel disc, when plug-in card, can't see guiding steel disc, can only enter by forward shell guiding plug-in card, and due to the elastic force of contact flat spring be bullet forward shell side to, like this, elastic force easily causes SIM card to be stuck on deck iron-clad, causes plug-in card difficulty.
And, because the guiding steel disc of this SIM card seat is very by inner, during plug-in card, can't see guiding steel disc, do not lead, easily misoperation, and need to be the golden finger of SIM card upwards during plug-in card, golden finger is towards the direction of circuit board, this mode is owing to there will be stuck situation, thereby comparatively not conventional.
Summary of the invention
The utility model provides a kind of SIM card seat, and plug-in card is simple to operation, smooth and easy without hindrance during plug-in card card taking, the problem of easily block while solving existing deck plug-in card, plug-in card mode is not conventional.
The utility model provides a kind of SIM card seat, and described deck comprises: plastic body, a plurality of angle and a plurality of contact flat spring;
Described angle, described contact flat spring and described plastic body fix, and described plastic body fixes by described angle and described contact flat spring and circuit board, forms the plug-in card district of SIM card between described plastic body and described circuit board.
In a kind of possible execution mode of the utility model, described angle is embedded on described plastic body and insulate with described contact flat spring, and described angle extends to the outside of the side of described plastic body, and is fixed on described circuit board.
In a kind of possible execution mode of the utility model, described contact flat spring comprises stator and contact chip, described contact chip extends to the direction of described circuit board, along the plug-in card direction of described SIM card, acutangulate angle with described stator, described stator is embedded in described plastic body and fixes with described plastic body, the leg of described stator extends out from the side of described plastic body, and the leg paster of described stator is fixed on described circuit board.
In a kind of possible execution mode of the utility model, one end of described contact chip is provided with contact point, and the golden finger of described contact point and described SIM card is electrically connected, and the other end is connected with described stator.
In a kind of possible execution mode of the utility model, the separate setting of described a plurality of contact flat springs and insulated from each other.
In a kind of possible execution mode of the utility model, described contact flat spring and described angle are fixed together by in-mould injection and described plastic body.
The utility model also provides a kind of mobile terminal, comprises above-mentioned SIM card seat.
SIM card seat and mobile terminal that the utility model provides, by the mode of anti-subsides SIM card seat, cancel guiding steel disc, plug-in card is simple to operation, smooth and easy without hindrance during plug-in card card taking, easily block while having improved existing deck plug-in card difficulty, plug-in card, plug-in card mode to be not conventional problem.
Accompanying drawing explanation
The structural representation of the SIM card seat that Fig. 1 provides for the utility model embodiment;
The perspective view of the SIM card seat that Fig. 2 provides for the utility model embodiment;
Facad structure schematic diagram during SIM card seat plug-in card that Fig. 3 provides for the utility model embodiment;
Side structure schematic diagram during SIM card seat plug-in card that Fig. 4 provides for the utility model embodiment.
Embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Fig. 1 and Fig. 2 are structural representation and the perspective view of the SIM card seat that provides of the utility model embodiment, and as depicted in figs. 1 and 2, SIM card seat 1 of the present utility model comprises: plastic body 11, a plurality of angle 12 and a plurality of contact flat spring 13.Angle 12, contact flat spring 13 fix with plastic body 11, and plastic body 11 fixes with circuit board by angle 12 and contact flat spring 13, forms the plug-in card district of SIM card between plastic body 11 and circuit board 2.
Wherein, angle 12 is embedded on plastic body 11 and insulate with contact flat spring 13, and angle 12 extends to the outside of the side of plastic body 11, and is fixed on circuit board 2.
Each contact flat spring 13 comprises stator 131 and contact chip 132, contact chip 132 extends to the direction of circuit board 2, along the plug-in card direction of described SIM card, acutangulate angle with stator 131, stator 131 is embedded in plastic body 11 and fixes with plastic body 11, the leg 134 of stator 131 extends out from the side of plastic body 11, and leg 134 pasters of stator 131 are fixed on circuit board 2.The separate setting of a plurality of contact flat springs 13 and insulated from each other, but stator 131 and contact chip 132 on each contact flat spring 13 is electrically to communicate, and conventionally adopts same metal material to be stamped to form.The shape of the stator of each contact flat spring 13 can design different sheet metal shapes according to the position distributing is different, and the utility model is not limited.
Like this, leg 134 and the angle 12 of contact flat spring 13 is all arranged at the side of plastic body 11, can be farther from the edges of boards of circuit board 2, thus can dodge larger space for circuit board 2, plug-in card and card taking also can be more smooth and easy.
One end of contact chip 132 is provided with contact point 133, and contact point 133 is electrically connected with the golden finger of described SIM card, and the other end is connected with stator 131.Like this, SIM card is after plugging, and the golden finger of SIM card is connected with contact point 133, and contact point 133 is connected with the circuit of circuit board 2 by the leg 134 of stator 131, thereby SIM card and circuit board 2 are electrically connected.
Optionally, contact flat spring 13 and angle 12 are fixed together by in-mould injection and plastic body 11.
When plug-in card, as shown in Figure 3 and Figure 4, after SIM card seat 1 paster, be positioned at the below of circuit board 2, below SIM card seat 1, be fore shell (not shown), the contact chip 132 of contact flat spring 13 extends towards circuit board 2, and along plug-in card direction.Due to the shell fragment elastic force of contact flat spring 13 upwards, smooth and easyly during plug-in card do not stop, when inserting SIM card 3, SIM card 3 can not blocked in the position of guiding steel disc.In addition, SIM card seat 1, between circuit board 2 and handset front case, can be seen SIM card seat during plug-in card, and plug-in card is simple to operation.
This city utility model also provides a kind of mobile terminal, comprises above-mentioned SIM card seat 1.The mobile terminal of this city utility model is except SIM card seat is different from existing SIM card seat, and the structure of other parts and structure are all identical with existing mobile terminal, do not repeat them here.
SIM card seat and mobile terminal that the utility model provides, by the mode of anti-subsides SIM card seat, plug-in card is simple to operation, smooth and easy without hindrance during plug-in card card taking, the problem of easily block while having improved existing deck plug-in card difficulty, plug-in card, plug-in card mode is not conventional, in addition, owing to having cancelled guiding steel disc, can save cost.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only embodiment of the present utility model; and be not used in and limit protection range of the present utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. a SIM card seat (1), is characterized in that, comprising: plastic body (11), a plurality of angle (12) and a plurality of contact flat spring (13);
Described angle (12), described contact flat spring (13) fix with described plastic body (11), described plastic body (11) fixes with circuit board (2) by described angle (12) and described contact flat spring (13), forms the plug-in card district of SIM card between described plastic body (11) and described circuit board (2).
2. SIM card seat according to claim 1, it is characterized in that, described angle (12) is embedded in described plastic body (11) and above insulate with described contact flat spring (13), described angle (12) extends to the outside of the side of described plastic body (11), and is fixed on described circuit board (2).
3. SIM card seat according to claim 1, it is characterized in that, described contact flat spring (13) comprises stator (131) and contact chip (132), described contact chip (132) extends to the direction of described circuit board (2), along the plug-in card direction of described SIM card, acutangulate angle with described stator (131), described stator (131) is embedded in described plastic body (11) and fixes with described plastic body (11), the leg (134) of described stator (131) extends out from the side of described plastic body (11), leg (134) paster of described stator (131) is fixed on described circuit board (2).
4. SIM card seat according to claim 3, it is characterized in that, one end of described contact chip (132) is provided with contact point (133), and described contact point (133) is electrically connected with the golden finger of described SIM card, and the other end is connected with described stator (131).
5. SIM card seat according to claim 1, is characterized in that, described a plurality of contact flat springs (13) separate setting and insulated from each other.
6. SIM card seat according to claim 1, is characterized in that, described contact flat spring (13) and described angle (12) are fixed together by in-mould injection and described plastic body (11).
7. a mobile terminal, is characterized in that, comprises according to the SIM card seat described in claim 1 to 6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320539557.3U CN203456616U (en) | 2013-08-30 | 2013-08-30 | SIM card holder and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320539557.3U CN203456616U (en) | 2013-08-30 | 2013-08-30 | SIM card holder and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456616U true CN203456616U (en) | 2014-02-26 |
Family
ID=50136472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320539557.3U Expired - Fee Related CN203456616U (en) | 2013-08-30 | 2013-08-30 | SIM card holder and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203456616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105340138A (en) * | 2014-04-25 | 2016-02-17 | 华为终端有限公司 | SIM card cassette and mobile terminal provided with SIM card cassette |
| US9985674B2 (en) | 2014-04-25 | 2018-05-29 | Huawei Device (Dongguan) Co., Ltd. | SIM card connector and mobile terminal having the SIM card connector |
-
2013
- 2013-08-30 CN CN201320539557.3U patent/CN203456616U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105340138A (en) * | 2014-04-25 | 2016-02-17 | 华为终端有限公司 | SIM card cassette and mobile terminal provided with SIM card cassette |
| US9985674B2 (en) | 2014-04-25 | 2018-05-29 | Huawei Device (Dongguan) Co., Ltd. | SIM card connector and mobile terminal having the SIM card connector |
| CN105340138B (en) * | 2014-04-25 | 2018-06-26 | 华为终端（东莞）有限公司 | Mobile terminal |
| US10027360B2 (en) | 2014-04-25 | 2018-07-17 | Huawei Device (Dongguan) Co., Ltd. | SIM card connectorfor preventing SIM card burnout by detecting insertion and removal of the SIM card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20180830 |