CN101686271A - Holding structure for SIM card - Google Patents
Holding structure for SIM card Download PDFInfo
- Publication number
- CN101686271A CN101686271A CN200810304657A CN200810304657A CN101686271A CN 101686271 A CN101686271 A CN 101686271A CN 200810304657 A CN200810304657 A CN 200810304657A CN 200810304657 A CN200810304657 A CN 200810304657A CN 101686271 A CN101686271 A CN 101686271A
- Authority
- CN
- China
- Prior art keywords
- sim card
- holding structure
- main body
- card holding
- accepting groove
- 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.)
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Abstract
The invention provides a holding structure for an SIM card, which comprises a shell and a stopper pad, wherein the shell is provided with an accommodating cavity and an accommodating groove communicated with the accommodating cavity; the SIM card is accommodated in the accommodating groove; the stopper pad comprises a main body and at least one buffering part extending from one side edge of the main body; the main body is arranged in the accommodating groove; and the buffering part is pressed against the cavity wall of the accommodating cavity.
Description
Technical field
The invention relates to a kind of SIM card holding structure, particularly about a kind of SIM card holding structure that is used for mobile phone.
Background technology
Along with developing rapidly of mobile communication cause, mobile phone has become the more and more many consumers routine work and the indispensable instrument of living.The Subscriber Identity Module of mobile phone (subscriber identification module card, SIM) be a kind of plastic cards of the IC of being equipped with chip, it has functions such as record individual user number and communication be thin, and by changing SIM card, a mobile phone can use for a plurality of users.
A kind of existing SIM card holding structure, the SIM card that it is used for fixing in the mobile phone is electrically connected SIM card and sim card connector.This SIM card holding structure comprises a housing, and this housing is the shell of mobile phone, and the first half of this housing has a substrate, forms the accepting groove of a ccontaining SIM card on this substrate.The Lower Half of this housing is offered a rectangle containing cavity that is used to hold battery, and containing cavity is surrounded by four sidewalls, and wherein sidewall and the accepting groove that links to each other with described substrate connects.
During installation, SIM card is placed in the accepting groove, then battery is placed in this containing cavity, prevent that SIM card from sliding in accepting groove to keep out SIM card.At last a cover plate is covered and is held on this housing so that this SIM card is fixed in the housing.
Yet may there be some difference in the size of each piece battery, may cooperate with containing cavity in the time of in battery is placed on containing cavity closely not produce loosening phenomenon, thereby cause battery and SIM card to collide mutually, and SIM card is caused damage.In addition,, make between SIM card and the battery existence one distance because that battery cooperates with containing cavity is not tight, thus SIM card is slided in accepting groove, thus cause SIM card and sim card connector loose contact, influence speech quality.
Summary of the invention
In view of this, being necessary to provide a kind of fixedly secures SIM card and prevents SIM card and SIM card holding structure that battery collides mutually.
A kind of SIM card holding structure, it comprises a housing and a backstop pad, offer a containing cavity and an accepting groove that communicates with this containing cavity on this housing, this SIM card is contained in this accepting groove, this backstop pad comprises a main body and at least one buffer part of being extended by this main body one lateral margin, this main body is assemblied in this accepting groove, and the chamber wall of this buffer part and this containing cavity offsets.
Compared to prior art, SIM card holding structure of the present invention adopts by the baffle plate of backstop pad as SIM card and battery, prevent battery because of and containing cavity between have the gap, and cause battery in containing cavity, to slide.Simultaneously, this backstop pad can contact well SIM card firm being held in the accepting groove of SIM card with sim card connector, improves the stability that SIM card is used.
Description of drawings
Fig. 1 is preferred embodiment SIM card holding structure of the present invention and is assemblied in battery in this SIM card holding structure and the three-dimensional exploded view of SIM card;
Fig. 2 is the assembling schematic diagram that battery among Fig. 1 and SIM card are assemblied in preferred embodiment SIM card holding structure of the present invention;
Fig. 3 is the SIM card holding structure of another preferred embodiment of the present invention and is assemblied in battery in this SIM card holding structure and the three-dimensional exploded view of SIM card.
Embodiment
See also Fig. 1, the SIM card holding structure 100 of preferred embodiment of the present invention, it is applicable to portable electron devices such as mobile phone.In the present embodiment, being installed on mobile phone with a SIM card 10 is that example illustrates this SIM card holding structure 100.This SIM card holding structure 100 comprises that a housing 30, can be fixed in backstop pad 50 and in this housing 30 with plugging and be fastened in lid 70 on this housing 30.
This housing 30 is the part of mobile phone casing, and this housing 30 is roughly rectangle, and a containing cavity 31 is offered at its middle part, and this containing cavity 31 is surrounded jointly by four sidewalls 310 and a diapire 312, and this containing cavity 31 is used to hold the battery 90 of a mobile phone.Offer an accepting groove 32 on the housing 30, this accepting groove 32 is positioned at a side of containing cavity 31 and connects a sidewall 310 and communicate with this containing cavity 31.This accepting groove 32 is used to hold SIM card 10 and backstop pad 50.One side of these accepting groove 32 contiguous containing cavities 31 forms a location cavity 33, and this location cavity 33 is used for this backstop pad 50 location.
This backstop pad 50 is made by flexible material, as rubber, soft plastics etc., the effect with buffering, backstop.This backstop pad 50 comprises a main body 51, a location division 52 and two buffer part 53.This main body 51 is rectangular, and this location division 52 is distolateral to stretching out by this main body 51 1, and then location division 52 forms one " L " shape structure with main body 51.This location division 52 can be placed in this location cavity 33 so that this main body 51 is held in this accepting groove 32.Described two buffer part 53 are arranged at the two ends of the relative lateral margin in this main body 51 and location division 52 respectively.When main body 51 is held in this accepting groove 32, described two buffer part 53 support with sidewall 310.
This lid 70 is the battery cover of mobile phone, and this lid 70 can hold and cover on this main body 51 so that this SIM card 10 and battery 90 are housed in the mobile phone.
Please, when this SIM card 10 is installed, earlier this SIM card 10 is placed in the accepting groove 32 in conjunction with consulting Fig. 2.Then the location division 52 of this backstop pad 50 is inserted in this location cavity 33 so that this main body 51 is contained in this accepting groove 32, with the slip of restriction SIM card 10 in this accepting groove 32.The close respectively sidewall 310 that connects with accepting groove 32 of described two buffer part 53 this moment.Then battery 90 is positioned in this containing cavity 31,, battery 90 and this containing cavity 31 is closely cooperated with described two buffer part 53 of ejection.At last lid 70 lids are established and are held on this housing 30 so that this SIM card 10 is fixed in the mobile phone.
The process of taking out this SIM card 10 is opposite with installation process, so do not give unnecessary details.
The backstop pad 50 that this kind SIM card holding structure 100 adopts flexible materials to make is made the baffle plate of SIM card 10 and battery 90, prevent battery 90 because of and containing cavity 31 between have the gap, and cause battery 90 in containing cavity 31, to slide.Simultaneously, this backstop pad 50 can contact well SIM card 10 SIM card 10 firm being held in the accepting groove 32 with sim card connector, improves the stability that SIM card 10 is used.
Be appreciated that this location cavity 33 can omit, the location division 52 of this backstop pad 50 also can be omitted accordingly, and this backstop pad 50 can be bonded in this accepting groove 32 by viscose glue, and can take out from this accepting groove 32.Because this backstop pad 50 is that flexible material is made, so these SIM card 10 ejection backstop pads 50 make backstop pad 50 produce strain, thereby this SIM card 10 is held in this accepting groove 32.
Be appreciated that, the quantity of this location cavity 33 can be for a plurality of, the location division 52 of corresponding this backstop pad 50 is suitable with described location cavity 33, location division 52 can be inserted respectively during installation in the corresponding location cavity 33 so that this backstop pad 50 is fixed in this accepting groove 32.
Do not need lid 70 just SIM card 10 can be fixed in the mobile phone to such an extent as to be appreciated that this backstop pad 50 as if closely cooperating with SIM card 10, then this lid 70 can omit.
See also Fig. 3, be appreciated that described two buffer part 53 can be combined into a buffer part 530, promptly this buffer part 530 is extended by lateral margin relative with this location division 52 on this main body 51 and perpendicular to this main body 51.
Claims (8)
1. SIM card holding structure, it comprises a housing, offer a containing cavity and an accepting groove that communicates with this containing cavity on this housing, this SIM card is contained in this accepting groove, it is characterized in that: this SIM card holding structure also comprises a backstop pad, this backstop pad comprises a main body and at least one buffer part of being extended by this main body one lateral margin, and this main body is assemblied in this accepting groove, and the chamber wall of this buffer part and this containing cavity offsets.
2. SIM card holding structure as claimed in claim 1 is characterized in that: described buffer part is formed at the two ends of this main body lateral margin respectively.
3. SIM card holding structure as claimed in claim 1 is characterized in that: described buffer part is by the lateral margin extension of this main body and perpendicular to this main body.
4. as claim 2 or 3 described SIM card holding structures, it is characterized in that: this backstop is paid somebody's debt and expected repayment later and is comprised a location division, and this location division is extended by the lateral margin of the main body relative with described buffer part.
5. SIM card holding structure as claimed in claim 4 is characterized in that: a sidepiece of this accepting groove of contiguous containing cavity forms a location cavity, and this location division can be placed in this location cavity so that this main body is held in this accepting groove with plugging.
6. SIM card holding structure as claimed in claim 1 is characterized in that: this backstop pad is made by flexible material.
7. SIM card holding structure as claimed in claim 6 is characterized in that: this backstop pad is fixed in this accepting groove by viscose glue.
8. SIM card holding structure as claimed in claim 1 is characterized in that: this SIM card holding structure also comprises a lid, and this lid is located on this housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810304657A CN101686271A (en) | 2008-09-25 | 2008-09-25 | Holding structure for SIM card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810304657A CN101686271A (en) | 2008-09-25 | 2008-09-25 | Holding structure for SIM card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101686271A true CN101686271A (en) | 2010-03-31 |
Family
ID=42049237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810304657A Pending CN101686271A (en) | 2008-09-25 | 2008-09-25 | Holding structure for SIM card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101686271A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105554187A (en) * | 2015-12-14 | 2016-05-04 | 天津华迈科技有限公司 | Mobile phone mainboard assembly convenient for card insertion |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1882227A (en) * | 2005-06-18 | 2006-12-20 | 深圳富泰宏精密工业有限公司 | Holding structure of chip card |
| CN1992537A (en) * | 2005-12-27 | 2007-07-04 | 深圳富泰宏精密工业有限公司 | Holding device of chip card |
| CN1996769A (en) * | 2006-01-05 | 2007-07-11 | 深圳富泰宏精密工业有限公司 | Fixing and holding structure of the chip card |
-
2008
- 2008-09-25 CN CN200810304657A patent/CN101686271A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1882227A (en) * | 2005-06-18 | 2006-12-20 | 深圳富泰宏精密工业有限公司 | Holding structure of chip card |
| CN1992537A (en) * | 2005-12-27 | 2007-07-04 | 深圳富泰宏精密工业有限公司 | Holding device of chip card |
| CN1996769A (en) * | 2006-01-05 | 2007-07-11 | 深圳富泰宏精密工业有限公司 | Fixing and holding structure of the chip card |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105554187A (en) * | 2015-12-14 | 2016-05-04 | 天津华迈科技有限公司 | Mobile phone mainboard assembly convenient for card insertion |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100331 |