CN102842825A - Connecting mechanism of subscriber identity module (SIM) card - Google Patents
Connecting mechanism of subscriber identity module (SIM) card Download PDFInfo
- Publication number
- CN102842825A CN102842825A CN2011101663465A CN201110166346A CN102842825A CN 102842825 A CN102842825 A CN 102842825A CN 2011101663465 A CN2011101663465 A CN 2011101663465A CN 201110166346 A CN201110166346 A CN 201110166346A CN 102842825 A CN102842825 A CN 102842825A
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- China
- Prior art keywords
- sim
- plastic body
- connecting mechanism
- terminal
- bindiny mechanism
- 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 relates to a connecting mechanism of a subscriber identity module (SIM) card, wherein the connecting mechanism is in the form of a reverse pad which is welded on the back surface of a printed circuit board (PCB); the connecting mechanism is composed of a plastic body, an iron shell, a fixing pin and a terminal; the iron shell is clamped on the plastic body; the fixing pin is arranged at the lower end of the plastic body; and the terminal is arranged on the side of the plastic body. Compared with the prior art, the connecting mechanism cannot occupy the space of the PCB board after laminating the product through the adoption of a reverse sinking plate structure; the newly added fixing pin is integrally shaped with the terminal to protect the connector from deforming when the SIM card is pulled out and plugged in, therefore, the product is more practical; and the product is attractive in appearance.
Description
Technical field
The present invention relates to mobile phone or other communication electronic equipment, especially relate to a kind of SIM bindiny mechanism.
Background technology
Mobile phone SIM deck tool variform and size.With the development of mobile phones and Xing changed, some designers think SIM deck space, affecting the phone's overall design and appearance.So someone has proposed the notion of heavy plate.The meaning of heavy plate is exactly PCB to be dug out a certain size square hole, the SIM seat is put into again, and relies on the lip limit and the pad of SIM seat to fix.Existing heavy board-like SIM seat is to carry out paster from the top of PCB, and its lip limit and pad just above PCB, still take certain space, after PCB is gone up in conventional heavy plate SIM welding, exceeds 0.5mm on the plate, is zero under the plate.Be appearance on the palette, can place things such as battery usually, this structure not only influences the space but also influence good looking appearance.And this time improved products is to carry out paster to install from the below of PCB, need not to take the PCB superjacent air space.
Summary of the invention
The object of the invention is exactly for the defective that overcomes above-mentioned prior art existence a kind of practical, attractive in appearance more SIM bindiny mechanism to be provided.
The object of the invention can be realized through following technical scheme:
A kind of SIM bindiny mechanism; It is characterized in that this bindiny mechanism is the backstep welding disk-form, be welded on the back side of pcb board; Bindiny mechanism is made up of plastic body, iron-clad, fixing feet and terminal; Described iron-clad is fastened on the plastic body, and described fixing feet is located at the lower end of plastic body, and described terminal is located on the side of plastic body.
Described plastic body is used to place SIM, and SIM is fastened on the plastic body through iron-clad, and plastic body is provided with the contact terminal that is connected with SIM.
Described plastic body is fastened on the back side of pcb board through fixing feet, and bindiny mechanism deforms when avoiding plugging SIM.
The thickness of described plastic body is 0.5mm.
Compared with prior art, the present invention adopts reverse heavy plate structure, after product mounts, does not take space on the pcb board, and newly-increased product fixing feet is integrally formed with terminal, connector distortion when avoiding plugging SIM, and product is practical more, and attractive in appearance.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the main TV structure sketch map of the present invention after installing;
Fig. 3 is the side-looking structural representation of the present invention after installing.
1 is that plastic body, 2 is that iron-clad, 3 is that fixing feet, 4 is that terminal, 5 is pcb board among the figure.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is elaborated.
Embodiment
A kind of SIM bindiny mechanism; Its structure is shown in Fig. 1～3, and this bindiny mechanism is the backstep welding disk-form, is welded on the back side of pcb board 5; Bindiny mechanism is made up of plastic body 1, iron-clad 2, fixing feet 3 and terminal 4; Iron-clad 2 is fastened on the plastic body 1, and fixing feet 3 is located at the lower end of plastic body 1, and terminal 4 is located on the side of plastic body 1.Plastic body 1 thickness is 0.5mm, is used to place SIM, and SIM is fastened on the plastic body 1 through iron-clad 2, and plastic body 1 is provided with the contact terminal that is connected with SIM.Plastic body 1 is fastened on the back side of pcb board 5 through fixing feet 3, and bindiny mechanism deforms when avoiding plugging SIM.
Fixing feet 3 and terminal 4 be with material with the strip metalwork, this part need be inserted mold and carried out in-mould injection, the semi-finished product of the back that is shaped are buckled stainless steel iron-clad 2 completion finished products again and are assembled.When packing, need face down, reverse packing realizes oppositely mounting.
Claims (4)
1. SIM bindiny mechanism; It is characterized in that this bindiny mechanism is the backstep welding disk-form, be welded on the back side of pcb board; Bindiny mechanism by the plastic body that is used to place SIM, be used to card and establish the iron-clad of SIM, fixing feet and terminal and constitute; Described iron-clad is fastened on the plastic body, and described fixing feet is located at the lower end of plastic body, and described terminal is located on the side of plastic body.
2. a kind of SIM according to claim 1 bindiny mechanism is characterized in that, described plastic body is provided with and is used for the contact terminal that is connected with SIM.
3. a kind of SIM according to claim 1 bindiny mechanism is characterized in that described plastic body is fastened on the back side of pcb board through fixing feet.
4. a kind of SIM according to claim 1 bindiny mechanism is characterized in that the thickness of described plastic body is 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101663465A CN102842825A (en) | 2011-06-20 | 2011-06-20 | Connecting mechanism of subscriber identity module (SIM) card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101663465A CN102842825A (en) | 2011-06-20 | 2011-06-20 | Connecting mechanism of subscriber identity module (SIM) card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102842825A true CN102842825A (en) | 2012-12-26 |
Family
ID=47369978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101663465A Pending CN102842825A (en) | 2011-06-20 | 2011-06-20 | Connecting mechanism of subscriber identity module (SIM) card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102842825A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672035A (en) * | 2018-12-12 | 2019-04-23 | 中国航空工业集团公司上海航空测控技术研究所 | The self-locking deck of airborne fast insert-pull band and storage mechanism for card |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW521888U (en) * | 2002-02-08 | 2003-02-21 | Molex Inc | Fixing structure for connector |
| US20060234530A1 (en) * | 2005-04-19 | 2006-10-19 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector with retaining device |
| CN201112631Y (en) * | 2007-07-14 | 2008-09-10 | 达昌电子科技(苏州)有限公司 | Improved structure for memory card connector |
| CN201270509Y (en) * | 2008-10-15 | 2009-07-08 | 上海徕木电子股份有限公司 | Mobile phone panel |
-
2011
- 2011-06-20 CN CN2011101663465A patent/CN102842825A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW521888U (en) * | 2002-02-08 | 2003-02-21 | Molex Inc | Fixing structure for connector |
| US20060234530A1 (en) * | 2005-04-19 | 2006-10-19 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector with retaining device |
| CN201112631Y (en) * | 2007-07-14 | 2008-09-10 | 达昌电子科技(苏州)有限公司 | Improved structure for memory card connector |
| CN201270509Y (en) * | 2008-10-15 | 2009-07-08 | 上海徕木电子股份有限公司 | Mobile phone panel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672035A (en) * | 2018-12-12 | 2019-04-23 | 中国航空工业集团公司上海航空测控技术研究所 | The self-locking deck of airborne fast insert-pull band and storage mechanism for card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20121226 |