CN104659599B - SIM card connector - Google Patents
SIM card connector Download PDFInfo
- Publication number
- CN104659599B CN104659599B CN201510043560.XA CN201510043560A CN104659599B CN 104659599 B CN104659599 B CN 104659599B CN 201510043560 A CN201510043560 A CN 201510043560A CN 104659599 B CN104659599 B CN 104659599B
- Authority
- CN
- China
- Prior art keywords
- cover plate
- pallet
- electrode
- sim card
- 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.)
- Active
Links
- 239000012634 fragment Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims 2
- 238000004891 communication Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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
-
- 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
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses an SIM card connector. The SIM card connector comprises an insulated tray, a cover plate and a rotating shaft, wherein a long groove is formed in one end of the tray; the rotating shaft penetrates through the long groove; the tray is rotationally connected with the cover plate through the rotating shaft and is buckled on the cover plate; a first electrode and a second electrode which are insulated from each other are arranged on the tray; the second electrode comprises an elastic piece part extending out of the side wall of the tray; when an SIM card is taken out, the cover board is pushed to enable the rotating shaft to slide in the long groove; the end part of the free end of the cover plate pushes and presses the elastic piece part to be in contact with the first electrode. The SIM card connector has the advantages that the tray is rotationally connected with the cover plate through the rotating shaft and is buckled on the cover plate, when the SIM card is taken out, the cover plate is pushed to enable the rotating shaft to slide in the long groove, the end part of the free end of the cover plate pushes and presses the elastic piece plate of the second electrode to be in contact with the first electrode from the, so that plugging signals can be timely transmitted to a control chip at a mobile terminal, a function of hot plug is realized, the SIM card and the mobile terminal can be effectively protected, and the SIM card is prevented from being burnt.
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 is also called " 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 the credit card, so as to form the concept of SIM.SIM is a kind of micro-chip processor, stores and moves
Mobile phone user Classical correlation data on a communication network, such as Mobile Directory Number, communications parameter etc., remaining redundant space
Can also deposit that personal call is thin or other personal informations.
Because SIM is IC chip, when mobile terminal power supply is not turned off, it is not possible to extract SIM out, to prevent chip from burning
Ruin, therefore, part manufacturer is processed this problem in structure when mobile terminal is designed, by extracting for SIM and battery
Order gives logical relation, i.e., SIM cannot be just taken out in the case where battery is not taken out.
But, when moving Terminal Design, the arrangement of component locations is affected by various factors, above-mentioned design side
Formula causes SIM card location to place one's entire reliance upon the design attitude of battery.It is current to solve battery for the restriction of SIM card location
In a kind of prior art, sim card connector is located at the side of battery but does not contact battery, for realizing the positioning of SIM itself
Function, prevents the lower SIM of external force effect from dropping out.But because SIM does not abut battery, the SIM is limited without battery
Position, SIM can also be taken out in the case where battery is not taken out, and because most of mobile terminal does not support hot plug, so made
Obtain the SIM in the case of the non-power-off of mobile terminal 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 support that hot plug, the SIM of protection SIM connect
Connect device.
In order to realize above-mentioned purpose, following technical scheme is present invention employs：
A kind of sim card connector, including pallet, cover plate and the rotating shaft insulated, one end of the pallet offers elongated slot, institute
State rotating shaft to be arranged in the elongated slot, the pallet is rotatably connected and is fastened on the lid by the rotating shaft with the cover plate
On plate；The pallet is provided with the first electrode and second electrode of mutually insulated, and the second electrode includes stretching out the pallet
The shrapnel part of side wall, after SIM is put into, promotes the cover plate to make the rotating shaft slide in the elongated slot, and the cover plate is certainly
The shrapnel part is pushed by end end and contacts the first electrode.
Wherein, the rotating shaft is formed as one in the lug of the inner side of the cover plate two.
Wherein, the cover sidewall is provided with the first gap slot, and the shrapnel part is V-arrangement, and institute is stretched out in the shrapnel part part
State the first gap slot.
Wherein, the first electrode includes fixed foot and the shell fragment group being wholely set, and the fixed foot 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 SIM on chip contacts Elastic Contact.
Wherein, the lower surface of the shrapnel part free end is provided with the first salient point.
Wherein, the cover plate is provided with the first holding section, and on the inside of at least one side wall of the pallet edge is correspondingly provided with
The pallet length direction extends into the first convex closure of strip, and the first holding section elasticity abuts first convex closure.
Wherein, the pallet is provided with the outside of the side wall of first convex closure and is additionally provided with the second 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 set with second holding section
There are first convex closure and the side wall of second convex closure to be held on wherein.
Wherein, it is provided with the second gap slot on the outside of at least one side wall of the pallet, the corresponding side wall court of the cover plate
Block is inside convexly equipped with, during the rotating shaft slidably reciprocates in the elongated slot, the block is alternative to be entered 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
Free end of two gap slots closer to 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, cover plate is promoted to make rotating shaft slide in elongated slot, the end of cover plate free end pushes the shrapnel part of second electrode and contacts the
One electrode, you can in time transmission plug signal realizes the function of hot plug to the control chip of mobile terminal, can be with effective protection
SIM and mobile terminal, prevent SIM to be burned out.
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.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is further described.It should be appreciated that specific embodiment described herein is only to explain the present invention, and without
It is of the invention in limiting.
Refering to Fig. 1, the sim card connector of the present invention includes pallet 10, cover plate 20 and rotating shaft S, and pallet 10 is insulant
Such as plastic cement is made and one end offers elongated slot 11, and 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 shrapnel part 13a of the side wall of pallet 10.
After SIM is put into, user promotes cover plate 20 that rotating shaft S can be made to slide 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 electrode 12, control chip can be detected in time
To SIM insertion；When SIM is extracted, cover plate 20 slides relative to the opposite direction of pallet 10, and shrapnel part 13a is due to elastic-restoring force
Disengage with first electrode 12, control chip receives SIM and extracts signal, appearance in SIM swapping process can be prevented
Burn the phenomenon of card.
Wherein, first electrode 12 is specifically embedded in the inner side of pallet 10, is touched to the chip on SIM for transmitting the signal of telecommunication
Point, second electrode 13 is specially string configuration, is embedded in the side wall of pallet 10, under SIM 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 part stretches out the
One gap slot 14.First electrode 12 includes fixed foot 12a and shell fragment group 12b being wholely set, and fixed foot 12a is embedded in pallet 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, for SIM
On chip contacts Elastic Contact.
After SIM takes out, shrapnel part 13a and the interval setting of first electrode 12, when needing to be put into SIM, user
SIM is put in pallet 10 and is covered cover plate 20, pushing cover plate 20 makes its end abutment shrapnel part 13a and make second electrode 13
The lower surface of free end end of shrapnel part 13a abut the fixed foot 12a of first electrode 12, first electrode 12 and second electrode
13 make electrical contact with, and control chip detects the insert state of SIM；When needing to take out SIM, cover plate 20 is relative to pallet
10 reverse slides, not in compressing shrapnel part 13a, now the deformation of shrapnel part 13a elasticity recovery, electric with first for the free end of cover plate 20
The fixed foot 12a of pole 12 is disengaged, and control chip recognizes SIM and can be removed, and cover plate 20 rotates relative to pallet 10
Open, SIM can be completely removed.
In order to improve the contact reliability of first electrode 12 and second electrode 13, in the lower surface of shrapnel part 13a free end
It is provided with the first salient point 130 of projection.Due to first electrode 12 and second electrode 13 with SIM be removed and placed into every time all can
Phase mutual friction, can avoid during life-time service in outer surface adhesion foreign body or formation oxide layer.
Specifically, closure forms the placing trough for accommodating SIM after being rotated against due to pallet 10 and cover plate 20, in order to realize
Reliably lock, the second gap slot 18 is provided with the outside of at least one side wall of pallet 10, the second gap slot 18 runs through pallet 10
Thickness direction, the corresponding side wall of cover plate 20 is convexly equipped with inwardly block 23, and when cover plate 20 is opened, block 23 slides onto second and lacks
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 lock with the reliable 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 pallet 10 on the outside of the side wall of the first convex closure 16 and be additionally provided with the second convex closure 17, 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 located at the first holding section 21
Near cover plate 20 free end, near pallet 10 side, by such setting, pallet 10 can be made it is thinner, meanwhile, by
In only in the holding section and convex closure that cooperation is arranged near free end, it is ensured that the occlusal interference of pallet 10 and cover plate 20, to make
With chip mounter, at the position without holding section and convex closure, without active force between pallet 10 and cover plate 20, paster had both been ensure that
The needs of machine absorption, can also accomplish in reflow process, even if at high temperature the pallet 10 of plastic cement also will not be deformed upon.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of without departing from the application principle, 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 the 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 the pallet (10) is by institute
State rotating shaft (S) to be rotatably connected and be fastened on the cover plate (20) with the cover plate (20)；The pallet (10) is provided with phase
The mutual first electrode (12) and second electrode (13) of insulation, the second electrode (13) is including stretching out the pallet (10) side wall
Shrapnel part (13a), after SIM is put into, promotes the cover plate (20) to make the rotating shaft (S) slide in the elongated slot (11),
Cover plate (20) the free end end pushes the shrapnel part (13a) and contacts the first electrode (12)；Cover plate (20) side
Wall is provided with the first gap slot (14), and the shrapnel part (13a) is V-arrangement, and the shrapnel part (13a) partly stretches out first breach
Groove (14)；The first electrode (12) includes the fixed foot (12a) and shell fragment group (12b) being wholely set, the fixed foot (12a)
It is embedded in the pallet (10) and extends to first gap slot (14) other；The shell fragment group (12b) is fixed on the pallet
(10) inner surface relative with the cover plate (20), for SIM on chip contacts Elastic Contact；The shrapnel part
(13a) lower surface of free end is provided with the first salient point (130).
2. 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.
3. sim card connector according to claim 1 and 2, it is characterised in that the cover plate (20) is provided with the first engaging
Portion (21), is correspondingly provided with to extend along the pallet (10) length direction on the inside of at least one side wall of the pallet (10) and grows up
First convex closure (16) of bar shaped, the first holding section (21) elasticity abuts first convex closure (16).
4. sim card connector according to claim 3, it is characterised in that it is convex that the pallet (10) is 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 of bag (16)
Wall inner side is provided with the second holding section (22), and 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.
5. sim card connector according to claim 3, it is characterised in that at least one side wall of the pallet (10)
Outside is provided with the second gap slot (18), and the corresponding side wall of the cover plate (20) is convexly equipped with inwardly block (23), as the rotating shaft (S)
During slidably reciprocating in the elongated slot (11), alternative into and out second gap slot of the block (23)
(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 |
|---|---|---|---|
| CN201510043560.XA CN104659599B (en) | 2015-01-28 | 2015-01-28 | SIM card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043560.XA CN104659599B (en) | 2015-01-28 | 2015-01-28 | SIM card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104659599A CN104659599A (en) | 2015-05-27 |
| CN104659599B true CN104659599B (en) | 2017-05-17 |
Family
ID=53250438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510043560.XA Active CN104659599B (en) | 2015-01-28 | 2015-01-28 | SIM card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104659599B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576640B (en) * | 2016-02-24 | 2017-12-29 | 南京优倍电气有限公司 | A kind of hot swap type surge protector for overvoltage protection |
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2710202Y (en) * | 2004-04-29 | 2005-07-13 | 美国莫列斯股份有限公司 | SIM card connector |
| JP2009087679A (en) * | 2007-09-28 | 2009-04-23 | Alps Electric Co Ltd | Card connector |
| CN202259857U (en) * | 2012-01-05 | 2012-05-30 | 昆山嘉华电子有限公司 | Card connector |
| CN102709725B (en) * | 2012-05-23 | 2016-08-24 | 中兴通讯股份有限公司 | SIM deck, mobile terminal and the method for identification SIM card hot plug |
| CN203774548U (en) * | 2014-03-28 | 2014-08-13 | 唯安科技有限公司 | Flip SIM card socket |
-
2015
- 2015-01-28 CN CN201510043560.XA patent/CN104659599B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104659599A (en) | 2015-05-27 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240514 Address after: Rooms 1903, 1905, and 1906, Block B, Dongfang Building, Intersection of Haihai Road and Songshan Road, Erqi District, Zhengzhou City, Henan Province, 450000 Patentee after: Zhongcheng Technology Co.,Ltd. Country or region after: China Address before: 516003 No.86, hechangqi Road West, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |