CN102843448B - A kind of SIM card holder stacked structure and mobile phone thereof - Google Patents
A kind of SIM card holder stacked structure and mobile phone thereof Download PDFInfo
- Publication number
- CN102843448B CN102843448B CN201210287893.3A CN201210287893A CN102843448B CN 102843448 B CN102843448 B CN 102843448B CN 201210287893 A CN201210287893 A CN 201210287893A CN 102843448 B CN102843448 B CN 102843448B
- Authority
- CN
- China
- Prior art keywords
- sim card
- pcb board
- card holder
- stacked structure
- steel disc
- 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
Links
Landscapes
- Telephone Set Structure (AREA)
Abstract
The present invention discloses a kind of SIM card holder stacked structure and mobile phone thereof, this SIM card holder stacked structure comprises liquid-crystal display module, the face shell of band steel disc, pcb board, SIM card holder and battery, described liquid-crystal display module is arranged on the front of described steel disc, described pcb board and described battery are arranged on the back side of described steel disc, described SIM card holder is fixed on described pcb board, wherein: on described steel disc, local is provided with the cut hole for holding SIM card, on described pcb board, local is provided with the breach for taking out described SIM card. Owing to have employed cut hole on the steel disc of face shell, and on pcb board, have employed breach, thus make use of the thickness space of steel disc in the LCD face of pcb board to place SIM card, and make use of the breach on pcb board to plug SIM card, thus the total thickness of mobile phone it is thinned when not increasing mobile phone length and width, too increase the usable floor area that device is put at the pcb board back side simultaneously.
Description
Technical field
The present invention relates to the mobile communication field of terminal using SIM card, in particular the SIM card holder stacked structure of a kind of thickness ultrathin and mobile phone thereof.
Background technology
For mobile phone, existing mobile phone is thin in order to be done by thickness, often need battery is touched pcb board, thus battery just occupies most of space at the pcb board back side, the device that need not dismount as shielding case etc. can be placed in the front (namely towards the one side of LCD) of pcb board, and picture needs the device plugging SIM card just can only be placed in the back side (namely towards the one side of battery) of pcb board, if SIM card holder being placed in the front of pcb board, then cannot realize plug-in card function, the space, front of pcb board is thus caused to produce unnecessary, the problem that utilization ratio is not high occurs, then space is nervous at the back side of pcb board, useful area is inadequate layout again.
As shown in Figure 1, Fig. 1 is SIM card holder stacked structure schematic diagram of the prior art, all try one's best the as far as possible thin restriction of little and thickness owing to being subject to mobile phone length and width, current mobile phone is all the back side that screening cover and SIM card are placed on pcb board, battery then can only be placed on above SIM card and screening cover, in order to ensure the intensity of mobile phone, existing mobile phone often increases the steel disc of 0.5mm in the shell of face, thus causes the increase of mobile phone thickness.
In the example shown in Fig. 1, the thickness of touch-screen 101 is 1.1mm, the thickness of touch screen back glue 102 is 0.2mm, the thickness of keyboard 103 is 4.0mm, gap 105 between touch screen back glue 102 and liquid-crystal display module 104 is 0.2mm, the thickness of liquid-crystal display module 104 is 2.25mm, the thickness of the steel disc 106 being embedded in the shell of face is 0.5mm, the thickness of pcb board 107 is 0.8mm, the height 2.05mm (maybe can be equal to the thickness that screening cover 1.95mm adds label 0.1mm) of SIM card and card seat 108 thereof, the thickness of battery 109 is 4.2mm, gap 111 between battery 109 and battery cover 110 is 0.1mm, the thickness of battery cover 110 is 0.9mm, space between battery 109 both sides pcb board 107 and battery cover 110 can arrange microphone (and camera) 112 and antenna 113 respectively, so in prior art, the total thickness of the SIM card holder stacked structure of this mobile phone is 12.3mm (1.1+0.2+0.2+2.25+0.5+0.8+2.05+4.2+0.1+0.9=12.3mm).
Therefore, prior art still haves much room for improvement and develops.
Summary of the invention
For solving the problems of the technologies described above, the present invention provides a kind of SIM card holder stacked structure, can subtract the total thickness of thin mobile phone when not increasing mobile phone length and width.
Meanwhile, the present invention also provides the mobile phone of a kind of New type of S IM card seat stacked structure, can subtract the thickness of thin mobile phone.
The technical scheme of the present invention is as follows: a kind of SIM card holder stacked structure, comprise liquid-crystal display module, face shell with steel disc, pcb board, SIM card holder and battery, described liquid-crystal display module is arranged on the front of described steel disc, described pcb board and described battery are arranged on the back side of described steel disc, described SIM card holder is fixed on described pcb board, wherein: on described steel disc, local is provided with the cut hole for holding SIM card, on described pcb board, local is provided with the breach for taking out described SIM card, breach is arranged on the side of pcb board, the degree of depth of breach is greater than 1/3rd of SIM card length and is less than 1/2nd of SIM card length, two outer end places of breach are provided with groove, the degree of depth of groove exceedes three times of pcb board thickness.
Described SIM card holder stacked structure, wherein: described SIM card holder is fixed on the front of described pcb board.
Described SIM card holder stacked structure, wherein: described screening cover is welded on the front of described pcb board.
Described SIM card holder stacked structure, wherein: described battery abuts on the back side of described pcb board.
A kind of mobile phone, comprise SIM card and be arranged on pcb board the SIM card holder of adaptive described SIM card, described SIM card fits in described SIM card holder, it is characterised in that: described SIM card holder have employed above-mentioned according to any one of SIM card holder stacked structure, the fool proof angle of described SIM card is arranged outwardly.
Described mobile phone, wherein: when described SIM card is two, the shape of described cut hole is set to the shape of two sub-cut holes, is respectively used to hold the SIM card of two arrangements side by side up and down.
A kind of SIM card holder stacked structure provided by the present invention and mobile phone thereof, owing to have employed cut hole on the steel disc of face shell, and on pcb board, have employed breach, thus make use of the thickness space of steel disc in the LCD face of pcb board to place SIM card, and make use of the breach on pcb board to plug SIM card, thus the total thickness of mobile phone it is thinned when not increasing mobile phone length and width, too increase the usable floor area that device is put at the pcb board back side simultaneously.
Accompanying drawing explanation
Fig. 1 is SIM card holder stacked structure schematic diagram of the prior art.
Fig. 2 is SIM card holder stacked structure schematic diagram of the present invention.
Fig. 3 is the pcb board frontview in SIM card holder stacked structure of the present invention.
Fig. 4 is the pcb board rear view in SIM card holder stacked structure of the present invention.
Fig. 5 is the pcb board side-view in SIM card holder stacked structure of the present invention.
Embodiment
Below with reference to accompanying drawing, the specific embodiment of the present invention and embodiment being illustrated in detail, described specific embodiment only in order to explain the present invention, is not intended to limit the specific embodiment of the present invention.
A kind of SIM card holder stacked structure of the present invention, by the improvement of SIM card holder position and stacked structure thereof being reduced the thickness of mobile phone, the giant-screen tactile screen smart mobile phone being particularly suitable for being embedded with in the shell of face steel disc is adopted, and can reduce the thickness that giant-screen touches screen smart mobile phone.
The pcb board of the steel disc that this SIM card holder stacked structure is directly related in the shell of face and mobile phone, wherein, on described steel disc, local is provided with the cut hole for holding SIM card, to make full use of the thickness space of described steel disc, on described pcb board, local is provided with breach simultaneously, so that taking out described SIM card.
As shown in Figure 2, Fig. 2 is SIM card holder stacked structure schematic diagram of the present invention, identical with mobile phone of the prior art: the thickness of touch-screen 201 is 1.1mm, the thickness of touch screen back glue 202 is 0.2mm, the thickness of keyboard 203 is 4.0mm, gap 205 between touch screen back glue 202 and liquid-crystal display module 204 is 0.2mm, the thickness of liquid-crystal display module 204 is 2.25mm, the thickness of the steel disc 206 being embedded in the shell of face is 0.5mm, the thickness of pcb board 207 is 0.8mm, the thickness of battery 209 is 4.2mm, gap 211 between battery 209 and battery cover 210 is 0.1mm, the thickness of battery cover 210 is 0.9mm, space between battery 209 both sides pcb board 207 and battery cover 210 can arrange microphone (and camera) 212 and antenna 213 respectively, with mobile phone of the prior art institute the difference is that, the SIM card of mobile phone and the height 2.0mm (maybe can be equal to the thickness that screening cover 1.95mm adds gap 0.05mm) of card seat 208 thereof in the present invention, and described SIM card and card seat 208 thereof take full advantage of the thickness space of steel disc 206, then in the present invention, the total thickness of the SIM card holder stacked structure of this mobile phone is 11.75mm (1.1+0.2+0.2+2.25+2.0+0.8+4.2+0.1+0.9=11.75mm), it is thinned 0.55mm (12.3-11.75=0.55mm) than the 12.3mm total thickness of SIM card holder stacked structure of the prior art.
Based on above-mentioned SIM card holder stacked structure, the invention allows for a kind of mobile phone, comprise SIM card and be arranged on pcb board the SIM card holder of adaptive described SIM card, described SIM card fits in described SIM card holder, wherein, described SIM card holder have employed above-mentioned SIM card holder stacked structure.
In the preferred implementation of SIM card holder stacked structure of the present invention and mobile phone thereof, as shown in Figure 3, Fig. 3 is the pcb board frontview in SIM card holder stacked structure of the present invention, namely the front view of module one side is shown towards foregoing liquid crystal, for the pcb board 207 of double-card dual-standby, two SIM card holder 214 and 215 can horizontal parallel interval be fixed in the right edge of described pcb board 207, the fool proof angle of two SIM cards 301 and 302 is arranged all outwardly, the metal covering of described SIM card 301 and 302 is arranged inwardly, now again shown in composition graphs 4, Fig. 4 is the pcb board rear view in SIM card holder stacked structure of the present invention, namely towards the front view of aforementioned battery one side, the fool proof angle arranged outwardly can increase the degree of depth of described breach 216 and 217 as far as possible, described SIM card 301 and 302 is plugged by the back side (namely towards the one side of battery) from described pcb board 207 of being more convenient for.
Preferably, when the quantity of described SIM card is two, the cut hole shape on aforementioned steel disc can be set to the shape of two sub-cut holes, can be respectively used to hold the SIM card 301 and 302 of two arrangements side by side up and down, and be unlikely to too to reduce the bulk strength of steel disc.
Preferably, groove 218,219 and 220 also can be respectively arranged with two outer end places between described breach 216 and 217, the degree of depth of described groove 218,219 and 220 exceedes three times of described pcb board 207 thickness, making the pcb board 207 at described breach 216 and 217 place have certain elasticity, becoming to be more prone to so that plugging described SIM card 301 and 302.
Further, in order to the described SIM card 301 and 302 of convenient plug, the degree of depth of described breach 216 and 217 can be greater than 1/3rd of described SIM card length, but simultaneously in order to ensure the excellent electric contact performance of described SIM card 301 and 302 and its card seat, the degree of depth of described breach 216 and 217 can be less than 1/2nd of described SIM card 301 and 302 length.
Shown in composition graphs 5, Fig. 5 is the pcb board side-view in SIM card holder stacked structure of the present invention, and described battery 209 can abut on the back side of described pcb board 207, to subtract the thickness of thin mobile phone as far as possible.
Preferably, all can be fixed on the front of described pcb board 207 for plugging the SIM card holder 214 and 215 of described SIM card 301 and 302, thus can make full use of the thickness space of aforementioned steel disc, and be convenient to increase the usable floor area that device is put at pcb board 207 back side.
, it is also possible to be also welded on by the part of aforementioned screening cover on the front of described pcb board 207, in addition the usable floor area that device is put at pcb board 207 back side can also be increased equally.
Should be understood that; the foregoing is only the better embodiment of the present invention; it is not sufficient to limit the technical scheme of the present invention; for those of ordinary skills; within the spirit and principles in the present invention; can be increased and decreased according to the above description, replaced, convert or improve, and the technical scheme after all these increases and decreases, replacement, conversion or improvement, all should belong to the protection domain of claims of the present invention.
Claims (6)
1. a SIM card holder stacked structure, comprise liquid-crystal display module, face shell with steel disc, pcb board, SIM card holder and battery, described liquid-crystal display module is arranged on the front of described steel disc, described pcb board and described battery are arranged on the back side of described steel disc, described SIM card holder is fixed on described pcb board, it is characterized in that: on described steel disc, local is provided with the cut hole for holding SIM card, on described pcb board, local is provided with the breach for taking out described SIM card, breach is arranged on the side of pcb board, the degree of depth of breach is greater than 1/3rd of SIM card length and is less than 1/2nd of SIM card length, two outer end places of breach are provided with groove, the degree of depth of groove exceedes three times of pcb board thickness.
2. SIM card holder stacked structure according to claim 1, it is characterised in that: described SIM card holder is fixed on the front of described pcb board.
3. SIM card holder stacked structure according to claim 1, it is characterised in that: described screening cover is welded on the front of described pcb board.
4. SIM card holder stacked structure according to claim 1, it is characterised in that: described battery abuts on the back side of described pcb board.
5. a mobile phone, comprise SIM card and be arranged on pcb board the SIM card holder of adaptive described SIM card, described SIM card fits in described SIM card holder, it is characterized in that: described SIM card holder have employed the SIM card holder stacked structure as according to any one of Claims 1-4, the fool proof angle of described SIM card is arranged outwardly.
6. mobile phone according to claim 5, it is characterised in that: when described SIM card is two, the shape of described cut hole is set to the shape of two sub-cut holes, is respectively used to hold the SIM card of two arrangements side by side up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210287893.3A CN102843448B (en) | 2012-08-14 | 2012-08-14 | A kind of SIM card holder stacked structure and mobile phone thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210287893.3A CN102843448B (en) | 2012-08-14 | 2012-08-14 | A kind of SIM card holder stacked structure and mobile phone thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102843448A CN102843448A (en) | 2012-12-26 |
| CN102843448B true CN102843448B (en) | 2016-06-15 |
Family
ID=47370500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210287893.3A Expired - Fee Related CN102843448B (en) | 2012-08-14 | 2012-08-14 | A kind of SIM card holder stacked structure and mobile phone thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102843448B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088146B (en) * | 2018-07-13 | 2021-01-22 | 深圳市万普拉斯科技有限公司 | Mobile terminal |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI244302B (en) * | 2003-10-09 | 2005-11-21 | Chi Mei Comm Systems Inc | Structure of folder-style mobile phone |
| JP4722507B2 (en) * | 2005-02-17 | 2011-07-13 | 新日鐵化学株式会社 | Double-sided flexible circuit board for repeated bending applications |
| CN201797537U (en) * | 2010-07-16 | 2011-04-13 | 深圳新中桥通信有限公司 | Ultrathin mobile phone |
-
2012
- 2012-08-14 CN CN201210287893.3A patent/CN102843448B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102843448A (en) | 2012-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203167030U (en) | Mobile terminal having double-face screen | |
| US10129966B2 (en) | Backlight module, display device and method for manufacturing the display device | |
| CN103327144A (en) | Mobile terminal | |
| ES2885299T3 (en) | Mobile terminal and housing assembly | |
| CN203911997U (en) | Electron ink screen protection housing structure with separable screen and housing | |
| CN207440818U (en) | A kind of intelligent student card with call function | |
| CN203279435U (en) | Portable mobile terminal | |
| CN102843448B (en) | A kind of SIM card holder stacked structure and mobile phone thereof | |
| CN104079719A (en) | Bluetooth electronic book with communication function | |
| CN206627932U (en) | Mouse pad with liquid crystal handwriting pad and wireless charging | |
| CN201976157U (en) | Mobile telephone suitable for e-book reading | |
| CN204990087U (en) | Conversation panel computer mainboard and conversation panel computer with two platelets | |
| CN103809310B (en) | A kind of mobile terminal and its liquid crystal display device | |
| KR20130094494A (en) | Mobile terminal | |
| CN204759297U (en) | Conversation panel computer mainboard and conversation panel computer with two unification SIM cassettes | |
| CN104168343A (en) | Mobile phone holder with buckle | |
| CN211577774U (en) | Tablet personal computer protective sleeve | |
| KR101255559B1 (en) | Protection case of smart phone | |
| CN203600815U (en) | Notepad with mobile power source | |
| CN201570623U (en) | Electric connector | |
| CN102291935A (en) | Circuit board structure and mobile terminal provided with same | |
| CN202311747U (en) | Mobile phone protecting sleeve | |
| CN106295485B (en) | Fingerprint identification module and mobile device | |
| CN203243338U (en) | Double-screen handset and double-screen flat computer | |
| CN203858567U (en) | Tablet computer mainboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160615 |