CN104659600B - A kind of sim card connector - Google Patents
A kind of sim card connector Download PDFInfo
- Publication number
- CN104659600B CN104659600B CN201510045100.0A CN201510045100A CN104659600B CN 104659600 B CN104659600 B CN 104659600B CN 201510045100 A CN201510045100 A CN 201510045100A CN 104659600 B CN104659600 B CN 104659600B
- Authority
- CN
- China
- Prior art keywords
- pallet
- cover plate
- sim card
- electrode
- rotating shaft
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/16—Connectors or connections adapted for particular applications for telephony
Abstract
The invention discloses a kind of sim card connector, pallet, cover plate and rotating shaft including insulation, one end of pallet offers elongated slot, rotating shaft be arranged in elongated slot and in elongated slot slidably, pallet is provided with the first electrode and second electrode of mutually insulated, when rotating shaft slides into elongated slot first end, cover plate is locked on pallet, and cover plate free end end pushes second electrode and contacted with first electrode；When rotating shaft slides into the second end of elongated slot, first electrode departs from second electrode, and cover plate can be opened relative to pallet, to take out SIM card.The sim card connector of the present invention; pallet is rotatably connected and is fastened on cover plate with cover plate; when taking out SIM card; cover plate is promoted rotating shaft is slided in elongated slot; cover plate free end end pushes the shrapnel part contact first electrode of second electrode, you can transmits control chip of the plug signal to mobile terminal in time, realizes the function of hot plug; SIM card and mobile terminal can be effectively protected, prevents SIM card to be burned out.
Description
Technical field
The present invention relates to communication field, more particularly to a kind of sim card connector.
Background technology
SIM (Subscriber Identity Module) blocks, and also known as " Subscriber Identity Module ", is exclusively used in digital
(GSM) mobile phone of system.Europe develop gsm system when, in order to improve analog mobile phone it is easily stolen beat lack
Point, is just developed with the concept of credit card, so as to form the concept of SIM card.SIM card is a kind of micro-chip processor, stores and moves
The Classical correlation data of mobile phone user on a communication network, such as Mobile Directory Number, communications parameter, remaining redundant space
It can also deposit that personal call is thin or other personal informations.
Because SIM card is IC chip, when mobile terminal power supply is not turned off, it is not possible to extract SIM card out, to prevent chip from burning
Ruin, therefore, part manufacturer is handled this problem, by the extraction of SIM card and battery when designing mobile terminal in structure
Order assigns logical relation, i.e., SIM card can not be being taken out or not in the case of battery.
But, when moving Terminal Design, the arrangement of component locations is affected by various factors, above-mentioned design side
Formula make it that SIM card location places one's entire reliance upon the design attitude of battery.To solve limitation of the battery for SIM card location, at present
In the prior art, sim card connector is located at the side of battery but does not contact battery one kind, the positioning for realizing SIM card itself
Function, prevents the lower SIM card of external force effect from dropping out.But it is due to that SIM card does not abut battery, the SIM is limited without battery
Position, SIM card can also be taken out in the case where not taking out battery, because most of mobile terminal does not support hot plug, is so made
The SIM card in the case where mobile terminal is not powered off is obtained to be plugged and cause chip to burn.
The content of the invention
In view of the deficiency that prior art is present, the invention provides a kind of SIM card company for supporting hot plug, protecting SIM card
Connect device.
In order to realize above-mentioned purpose, present invention employs following technical scheme：
A kind of sim card connector, includes pallet, cover plate and the rotating shaft of insulation, and one end of the pallet offers elongated slot, institute
State rotating shaft be arranged in the elongated slot and in the elongated slot slidably, first electrode of the pallet provided with mutually insulated and
Second electrode, when the rotating shaft slides into the first end of the elongated slot, the cover plate is locked on the pallet, and described
The end of cover plate free end pushes the second electrode and contacted with the first electrode；The elongated slot is slid into the rotating shaft
During the second end, the first electrode departs from the second electrode, and the cover plate can be opened relative to the pallet, to take out
SIM card.
Wherein, the cover plate is provided with the inside of the first holding section, at least one side wall of the pallet and is correspondingly provided with edge
The pallet length direction extends into the first convex closure of strip, and the first holding section elasticity abuts first convex closure.
Wherein, is additionally provided with the second convex closure on the outside of side wall of the pallet provided with first convex closure, the cover plate with
The relative inside sidewalls in first holding section are provided with the second holding section, and first holding section will be set with second holding section
There are first convex closure and the side wall of second convex closure to be held on wherein.
Wherein, the rotating shaft is formed as one in the lug of the inner side of cover plate two.
Wherein, the second electrode includes the shrapnel part for stretching out the pallet side wall, and the cover sidewall lacks provided with first
Mouth groove, first gap slot is stretched out in the shrapnel part part.
Wherein, the lower surface of the shrapnel part free end is provided with the first salient point.
Wherein, the first electrode includes fixation pin and the shell fragment group being wholely set, and the fixed pin is embedded in the pallet
It is interior and extend to by first gap slot；The shell fragment group is fixed on the pallet inner surface relative with the cover plate, uses
In with the chip contacts Elastic Contact in SIM card.
Wherein, the outside of at least one side wall of the pallet is provided with the second gap slot, the corresponding side wall court of cover plate
Block is inside convexly equipped with, during the rotating shaft slidably reciprocates in the elongated slot, the block alternative enters or de-
From second gap slot.
Wherein, the side wall of the pallet also includes the boss being located in second gap slot, and the boss is than described the
Two gap slots are closer to the free end of the pallet.
The sim card connector of the present invention, pallet is rotatably connected and is fastened on cover plate by rotating shaft and cover plate, works as taking-up
During SIM card, cover plate is promoted rotating shaft is slided in elongated slot, the shrapnel part that the end of cover plate free end pushes second electrode contacts the
One electrode, you can transmit control chip of the plug signal to mobile terminal in time, realize the function of hot plug, can effectively protect
SIM card and mobile terminal, prevent SIM card to be burned out.
Brief description of the drawings
Fig. 1 is the sim card connector structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation of the other direction of the sim card connector of the embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and without
It is of the invention in limiting.
Refering to Fig. 1, sim card connector of the invention includes pallet 10, cover plate 20 and rotating shaft S, and pallet 10 is insulating materials
As plastic cement is made and one end offers elongated slot 11, rotating shaft S is arranged in elongated slot 11, and pallet 10 can be revolved by rotating shaft S with cover plate 20
Turn to connect and be fastened on cover plate 20；Pallet 10 is provided with the first electrode 12 and second electrode 13 of mutually insulated, second electrode
13 include stretching out the shrapnel part 13a of the side wall of pallet 10.
After SIM card is put into, user promotes cover plate 20 that rotating shaft S can be made to be slided in elongated slot 11, and cover plate 20 is locked at support
On disk 10, while the free end end of cover plate 20 pushes shrapnel part 13a contact first electrodes 12, control chip can be detected in time
To SIM card insertion；When SIM is extracted, cover plate 20 is slided relative to the opposite direction of pallet 10, and shrapnel part 13a is due to elastic-restoring force
Disengaged with first electrode 12, control chip is to receive SIM card to extract signal, can prevent occurring in SIM card swapping process
Burn the phenomenon of card.
Wherein, first electrode 12 is specific is embedded in the inner side of pallet 10, is touched for transmitting electric signal to the chip in SIM card
Point, second electrode 13 is specially string configuration, is embedded in the side wall of pallet 10, under SIM card insert state, first electrode
12 and second electrode 13 it is insulated from each other.
Preferably, rotating shaft S is formed as one in the lug of 20 liang of inner sides of cover plate.
With reference to Fig. 2, the side wall of cover plate 20 is provided with the first gap slot 14, and shrapnel part 13a is V-arrangement, and shrapnel part 13a stretches out part the
One gap slot 14.First electrode 12 is included in the fixation pin 12a and shell fragment group 12b being wholely set, fixed pin 12a insertion pallets 10
And extend to by the first gap slot 14；Shell fragment group 12b is fixed on the inner surface relative with cover plate 20 of pallet 10, is used for and SIM card
On chip contacts Elastic Contact.
After SIM card taking-up, shrapnel part 13a is arranged at intervals with first electrode 12, when needing SIM card being put into, user
SIM card is put into pallet 10 and cover plate 20 is covered, pushing cover plate 20 makes its end abutment shrapnel part 13a and make second electrode 13
The shrapnel part 13a lower surface of free end end abut the fixation pin 12a of first electrode 12, first electrode 12 and second electrode
13 make electrical contact with, and control chip is the insert state for detecting SIM card；When needing to take out SIM card, cover plate 20 is relative to pallet
10 reverse slides, the free end of cover plate 20 is not in compressing shrapnel part 13a, now shrapnel part 13a elasticity recoveries deformation, with the first electricity
The fixation pin 12a of pole 12 is disengaged, and control chip is to recognize SIM card to be removed, and cover plate 20 rotates relative to pallet 10
Open, SIM card can be completely removed.
In order to improve the contact reliability of first electrode 12 and second electrode 13, the lower surface in shrapnel part 13a free ends
Provided with the first raised salient point 130.Because first electrode 12 and second electrode 13 all can with being removed and placed into every time for SIM card
Phase mutual friction, can be avoided during being used for a long time in outer surface adhesion foreign matter or formation oxide layer.
Specifically, closure forms the standing groove for accommodating SIM card after being rotated against due to pallet 10 and cover plate 20, in order to realize
Reliably lock, the outside of at least one side wall of pallet 10 is provided with the second gap slot 18, and the second gap slot 18 runs through pallet 10
Thickness direction, the corresponding side wall of cover plate 20 is convexly equipped with block 23 inwardly, when opening cover plate 20, and block 23 slides onto second and lacked
Mouth groove 18 is opened behind corresponding position；During rotating shaft S slidably reciprocates in elongated slot 11, the alternative of block 23 is entered
Enter or depart from the second gap slot 18, when block 23 departs from second gap slot 18, that is, be sticked in the side wall of pallet 10, realize pallet
10 with the reliable locking of cover plate 20.
Further, the side wall of pallet 10 also includes the boss 19 being located in the second gap slot 18, and boss 19 is from pallet 10
The upper surface of side wall extend in the second gap slot 18, compared with the second gap slot 18, boss 19 closer to pallet 10 from
By holding, the boss 19 is used to optionally engage with block 23, so as to realize the locking and disengaging of pallet 10 and cover plate 20.
Further, cover plate 20 is metal material, including the first holding section 21, the inner side of at least one side wall of pallet 10
The first convex closure 16 that strip is extended into along the length direction of pallet 10 is correspondingly provided with, the elasticity of the first holding section 21 abuts the first convex closure
16.Meanwhile, can also be provided with the second convex closure 17 be additionally provided with the outside of the side wall of the first convex closure 16 on pallet 10, cover plate 20 and first blocks
The relative inside sidewalls in conjunction portion 21 are provided with the second holding section 22, and the first holding section 21 and the second holding section 22 will be provided with the first convex closure
16 and second the side wall of convex closure 17 be held on wherein.The sim card connector of the present embodiment is specifically to be located at the first holding section 21
Close to the free end of cover plate 20, the side close to pallet 10, set by such, pallet 10 can be made thinner, meanwhile, by
In only in the holding section and convex closure coordinated close to free end setting, it is ensured that the occlusal interference of pallet 10 and cover plate 20, to make
With chip mounter, there is no active force between the position without holding section and convex closure, pallet 10 and cover plate 20, both ensure that paster
The need for machine is adsorbed, it can also accomplish in reflow process, will not also be deformed upon even if the pallet 10 of plastic cement at high temperature.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (6)
1. a kind of sim card connector, it is characterised in that pallet (10), cover plate (20) and rotating shaft (S) including insulation, the support
One end of disk (10) offers elongated slot (11), and the rotating shaft (S) is arranged in the elongated slot (11) and in the elongated slot (11)
Slidably, the pallet (10) is provided with the first electrode (12) and second electrode (13) of mutually insulated, cover plate (20) side
Wall is provided with the first gap slot (14)；The first electrode (12) includes fixation pin (12a) and the shell fragment group (12b) being wholely set,
The embedded pallet (10) of the fixed pin (12a) is interior and extends to the first gap slot (14) side, the shell fragment group (12b)
Be fixed on the pallet (10) inner surface relative with the cover plate (20), for the chip contacts Elastic Contact in SIM card；
The second electrode (13) includes stretching out the shrapnel part (13a) of pallet (10) side wall, and shrapnel part (13a) part is stretched out
First gap slot (14)；The lower surface of shrapnel part (13a) free end is provided with the first salient point (130)；In the rotating shaft
(S) when sliding into the first end of the elongated slot (11), the cover plate (20) is locked on the pallet (10), and the cover plate
(20) end of free end pushes the second electrode (13), makes the first salient point (130) of the shrapnel part (13a) and described the
Fixed pin (12a) contact of one electrode (12)；When the rotating shaft (S) slides into the second end of the elongated slot (11), institute
State first electrode (12) with the second electrode (13) to depart from, the cover plate (20) can open relative to the pallet (10), with
Take out SIM card.
2. sim card connector according to claim 1, it is characterised in that the cover plate (20) is provided with the first holding section
(21), it is correspondingly provided with the inside of at least one side wall of the pallet (10) along the pallet (10) length direction and extends strip
The first convex closure (16) of shape, the first holding section (21) elasticity abuts first convex closure (16).
3. sim card connector according to claim 2, it is characterised in that the pallet (10) is convex provided with described first
The second convex closure (17), the cover plate (20) side relative with first holding section (21) are additionally provided with the outside of the side wall for wrapping (16)
The second holding section (22) are provided with the inside of wall, first holding section (21) will be provided with described first with second holding section (22)
The side wall of convex closure (16) and second convex closure (17) is held on wherein.
4. sim card connector according to claim 1, it is characterised in that the rotating shaft (S) is formed as one in the lid
The lug of the inner side of plate (20) two.
5. according to any described sim card connectors of claim 1-4, it is characterised in that at least one of the pallet (10)
The outside of side wall is provided with the second gap slot (18), and the corresponding side wall of the cover plate (20) is convexly equipped with block (23) inwardly, when described
During rotating shaft (S) slidably reciprocates in the elongated slot (11), the block (23) alternative into and out described the
Two gap slots (18).
6. sim card connector according to claim 5, it is characterised in that the side wall of the pallet (10) also includes being located at
Boss (19) in second gap slot (18), the boss (19) is than second gap slot (18) closer to the pallet
(10) free end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045100.0A CN104659600B (en) | 2015-01-28 | 2015-01-28 | A kind of sim card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045100.0A CN104659600B (en) | 2015-01-28 | 2015-01-28 | A kind of sim card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104659600A CN104659600A (en) | 2015-05-27 |
| CN104659600B true CN104659600B (en) | 2017-08-25 |
Family
ID=53250439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510045100.0A Active CN104659600B (en) | 2015-01-28 | 2015-01-28 | A kind of sim card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104659600B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936458A (en) * | 2017-04-26 | 2017-07-07 | 北京珠穆朗玛移动通信有限公司 | Card lid mechanism and mobile terminal |
| CN107223000B (en) * | 2017-08-02 | 2019-08-02 | 宿州市未来网络科技有限责任公司 | A kind of pcb board fixed device for clip |
| WO2021232350A1 (en) * | 2020-05-21 | 2021-11-25 | 南京溧水高新创业投资管理有限公司 | New computer display screen for information technology engineering |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203774548U (en) * | 2014-03-28 | 2014-08-13 | 唯安科技有限公司 | Flip SIM card socket |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4724540B2 (en) * | 2005-11-24 | 2011-07-13 | 日本圧着端子製造株式会社 | connector |
| CN2857335Y (en) * | 2005-11-28 | 2007-01-10 | 连展科技（深圳）有限公司 | Buckling device of card connector |
| JP4918105B2 (en) * | 2009-01-20 | 2012-04-18 | 京セラエルコ株式会社 | Tray card connector |
| CN202957403U (en) * | 2012-11-15 | 2013-05-29 | 黄雅莉 | Cover opening type subscriber identity module (SIM) card connector structure |
| CN104300280A (en) * | 2014-09-05 | 2015-01-21 | 惠州Tcl移动通信有限公司 | Mobile terminal and flip type clamping seat, supporting hot plugging, for mobile terminal |
-
2015
- 2015-01-28 CN CN201510045100.0A patent/CN104659600B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203774548U (en) * | 2014-03-28 | 2014-08-13 | 唯安科技有限公司 | Flip SIM card socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104659600A (en) | 2015-05-27 |
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Effective date of registration: 20211105 Address after: 257000 Room 308, building 3, Dongying Software Park, No. 228, Nanyi Road, development zone, Dongying City, Shandong Province Patentee after: Dongkai Shuke (Shandong) Industrial Park Co.,Ltd. Address before: 516003 No.86, hechangqi Road West, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. |
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