CN104953388A - Sim card locking device - Google Patents
Sim card locking device Download PDFInfo
- Publication number
- CN104953388A CN104953388A CN201410121780.5A CN201410121780A CN104953388A CN 104953388 A CN104953388 A CN 104953388A CN 201410121780 A CN201410121780 A CN 201410121780A CN 104953388 A CN104953388 A CN 104953388A
- Authority
- CN
- China
- Prior art keywords
- sim card
- sliding door
- resettlement section
- pull bar
- elastic 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.)
- Pending
Links
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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
- H01R13/6397—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap with means for preventing unauthorised use
Abstract
An SIM card locking device comprises a bottom shell, an elastic mechanism, a sliding door and a pull rod, wherein the bottom shell is provided with a card accommodating part for accommodating the SIM card; the card accommodating part is provided with an inlet end and a through hole which are opposite; the sliding door is in sliding connection onto the bottom shell and can seal or open the inlet end; the elastic mechanism is in sliding connection onto the bottom shell and is provided with a pushing force element capable of passing through the through hole to enter the card accommodating part; and two ends of the pull rod are in rotation connection onto the sliding door and the elastic mechanism respectively. The SIM card locking device can firmly lock the SIM card, and the SIM card can be prevented from falling off or sliding out of the card accommodating part.
Description
Technical field
The present invention relates to a kind of SIM card locking device.
Background technology
Along with developing rapidly of mobile communication cause, mobile phone has become more and more many consumers daily life work and indispensable instrument of living.The Subscriber Identity Module (subscriber identification module card, SIM) of mobile phone is a kind of plastic cards that IC chip is housed, and it has record individual user number and the function such as communication is thin.
Existing SIM card holding unit comprises the accepting groove be located on housing and SIM card can be made to be held in latching member in this resettlement section, and this SIM card holding unit is for being fixed on the housing of electronic installation by SIM card.
But, if electronic installation be subject to external force vibrations, as electronic installation accidentally land time, the impact of external force can make the latching member of above-mentioned SIM card fixture slide, this latching member can not be firm fix SIM card, cause SIM card to fall from accepting groove or SIM card is slided in accepting groove.
Summary of the invention
In view of this, be necessary to provide a kind of locking device that can fix SIM card securely.
A kind of SIM card locking device, comprise drain pan, elastic mechanism, sliding door and pull bar, described drain pan is provided with the card resettlement section for accommodating SIM card, described card resettlement section is provided with relative arrival end and through hole, described sliding door is slidably connected to described drain pan and can closes or open arrival end, elastic mechanism is slidably connected to drain pan and is provided with and can pass through hole thus the thrust piece entering card resettlement section, and the two ends of pull bar are rotationally connected with sliding door and elastic mechanism respectively.
SIM card locking device of the present invention adopts the connection of pull bar, elastic mechanism and sliding door to realize plug SIM card, and sliding door can be good at protecting SIM card, and what energy was firm fixes SIM card, avoids causing SIM card to fall or slide from card resettlement section.
Accompanying drawing explanation
Fig. 1 is the better embodiment of SIM card locking device of the present invention and the stereogram of a SIM card.
Fig. 2 is the three-dimensional assembly diagram at another visual angle of Fig. 1.
Fig. 3 is the three-dimensional exploded view of Fig. 1.
Fig. 4 is the partial perspective view of Fig. 1, and now, SIM card is in the process status inserting SIM card locking device.
Fig. 5 is the partial perspective view of Fig. 1, and now, SIM card is in the process status inserting SIM card locking device, and wherein, sliding door is in an open position.
Fig. 6 is the partial perspective view of Fig. 1, and now, SIM card is in the process status inserting SIM card locking device, and wherein, sliding door is in the closed position.
Fig. 7 is the stereogram at another visual angle of Fig. 6.
Main element symbol description
| SIM card locking device | 100 |
| Elastic mechanism | 10 |
| Thrust piece | 11 |
| First block | 112 |
| Second block | 114 |
| Elastic component | 12 |
| Connector | 13 |
| Auricle | 131、23 |
| Pivoting hole | 132、24 |
| Sliding door | 20 |
| Stuck point | 21 |
| Pull bar | 30 |
| Blocking hole | 32 |
| Drain pan | 40 |
| Card resettlement section | 42 |
| The first side wall | 421 |
| Through hole | 4211 |
| Second sidewall | 422 |
| 3rd sidewall | 423 |
| Diapire | 424 |
| Fixing ear | 425 |
| Crossbeam | 426 |
| Arrival end | 428 |
| Elastic mechanism resettlement section | 44 |
| First groove | 441 |
| Catch | 443 |
| Pull bar resettlement section | 46 |
| First side wall | 461 |
| Second side wall | 462 |
| 3rd side wall | 463 |
| Slide rail | 464 |
| Second groove | 465 |
| Cover plate | 50 |
| SIM card | 200 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1, Fig. 2 and Fig. 3, the SIM card locking device 100 of the present invention one better embodiment, it is rectangular tabular substantially, and this SIM card locking device 100 1 surface has the accepting groove of accommodating SIM card 200.
This SIM card locking device 100 comprises elastic mechanism 10, sliding door 20, pull bar 30, drain pan 40 and cover plate 50.
Described elastic mechanism 10 comprises thrust piece 11, elastic component 12 and connector 13.Elastic component 12 is between thrust piece 11 and connector 13.Described thrust piece 11 comprises the first block 112 and the second block 114, and this first, second block 112,114 is two cylindrical block that are coaxial and that be connected, and the external diameter of the second block 114 is greater than the external diameter of the first block 112.Described connector 13 is formed with the auricle 131 at two intervals away from the end face of elastic component 12, and each auricle 131 is provided with a pivoting hole 132.Described elastic component 12 is a spring, and this spring has two ends, and one end is connected on the second block 114 of thrust piece 11, and the other end is connected on connector 13.
Described sliding door 20 is the lamellar body of a strip, has two apparent surfaces, and wherein the one end on a surface has the stuck point 21 of protrusion, and another surface forms two interval auricles 23 in the one end away from stuck point 21, and each auricle 23 is provided with a pivoting hole 24.
Described pull bar 30 is microscler shaft-like, and its two ends are respectively arranged with a blocking hole 32, and the pore size of the pivoting hole 132 on the pore size in this blocking hole 32 and the auricle 131 of connector 13 is suitable.Refer to Fig. 7, the two ends of this pull bar 30 are rotationally connected with the auricle 131 of connector 13 and the auricle 23 of sliding door 20 respectively, concrete, one end of pull bar 30 is placed between this two auricle 131, the other end is placed between this two auricle 23, is alignd respectively in the blocking hole 32 at pull bar 30 two ends, and pass through fixture with the pivoting hole 132 on connector 13 and the pivoting hole 24 on sliding door 20, as pin, through above-mentioned pivoting hole 132,24 and blocking hole 32.
Described drain pan 40 comprises pull bar resettlement section 46, elastic mechanism resettlement section 44 and card resettlement section 42.Wherein pull bar resettlement section 46 is for accommodating pull bar 30, and elastic mechanism resettlement section 44 is for accommodating elastic mechanism 10, and card resettlement section 42 is for accommodating SIM card 200.
Described card resettlement section 42 is the aforementioned accepting groove for accommodating SIM card 200, and this card resettlement section 42 comprises the first side wall 421, one second sidewall 422, three sidewall 423, the diapire 424 that with first, second, third sidewall 421,422,423 be all connected and the crossbeam 426 that be connected second sidewall 422 and three sidewall 423 that are connected vertical with the first side wall 421.3rd sidewall 423 of this card resettlement section 42 is provided with fixing ear 425, this fixing ear 425 is oppositely arranged, for SIM card 200 being held between fixing ear 425 and diapire 424 to avoid SIM card 200 to move along the direction of vertical diapire 424 in this card resettlement section 42 with diapire 424.Described the first side wall 421 is provided with a through hole 4211.This card resettlement section 42 is also provided with the arrival end 428 between diapire 424 and crossbeam 426.Sliding door 20 is held between crossbeam 426 and diapire 424.
This elastic mechanism resettlement section 44 comprises semi-cylindrical first groove 441, and this first groove 441 is communicated with the through hole 4211 of the first side wall 421, for accommodating elastic mechanism 10.
The side that this first groove 441 is communicated with through hole 4211 is provided with a catch 443, and this catch 443 is connected with the first side wall 421 is vertical, and the length of this catch 443 is less than the length of the first groove 441.When pull bar 30 pulls elastic mechanism 10, this catch 443 can be kept out elastic mechanism 10 and is drawn to outside the first groove 441 by pull bar 30.
The bottom surface that described pull bar resettlement section 46 has the first side wall 461, second side wall 462 adjacent with the first side wall 461, three side wall 463 relative with the second side wall 462 and is all connected with first, second, third side wall 461,462,463.This pull bar resettlement section 46 extends towards the direction of the first groove 441 near one end of the first groove 441 and forms the second groove 465, and the side that this second groove 465 is provided with catch 443 with the first groove 441 communicates, mobile in this second groove 465 for pull bar 30.The arrival end 428 of described 3rd side wall 463 near card resettlement section 42.Pull bar resettlement section 46 is provided with slide rail 464 in the inner side of the 3rd side wall 463, and this slide rail 464 extends to the bottom of arrival end 428, and sliding door 20 slides along this slide rail 464, this arrival end 428 of opening and closing of fault.When sliding door 20 opens arrival end 428, the stuck point 21 of this sliding door 20 can be fastened on the ora terminalis of the 3rd side wall 463.
The position of described cover plate 50 corresponding card resettlement section 42 is provided with the breach identical with the rectangular recess size of card resettlement section 42, and the bottom surface place of the cover plate 50 of the first groove 441 position of corresponding elastic mechanism 10 is provided with the semi-cylindrical groove that arrange corresponding to the first groove 441.Two semi-cylindrical grooves of drain pan 40 and cover plate 50 connect the space forming collecting elastic mechanism 10, the internal diameter of the through hole 4211 of the first side wall 421, between the first block 112 external diameter and the second block 114 external diameter, makes the first block 112 of thrust piece 11 to pass in this through hole 4211 and to enter in card resettlement section 42.
Refer to Fig. 4, when SIM card 200 being loaded in this SIM card locking device 100, first sliding door 20 is opened, pull bar 30 rotates and elastic mechanism 10 is moved towards arrival end 428, this the second block 114 block is in the outside of the first side wall 421, now the elastic component 12 of elastic mechanism 10 is in compressive state, first block 112 enters in card resettlement section 42 from through hole 4211, inserts in the cavity volume then SIM card 200 being entered this card resettlement section 42 from arrival end 428 towards the first side wall 421 direction.Refer to Fig. 5, when SIM card all enters in card resettlement section 42, now the first block 112 is pushed in the first groove 441, and the elastic component 12 of elastic mechanism 10 is compressed further.Refer to Fig. 6, when SIM card 200 all enters in card resettlement section 42, now slip sliding door 20 this SIM card 200 is enclosed in card resettlement section 42, pull bar 30 rotates and elastic mechanism 10 is moved to the direction away from arrival end 428, thus makes the elastic component 12 of elastic mechanism 10 almost be in free state.
When needs take out SIM card 200, as long as sliding door 20 is opened, now the elastic component 12 of elastic mechanism 10 is in compressive state, first block 112 again moves towards the direction of card resettlement section 42 under the elastic force effect of elastic component 12, SIM card 200 from arrival end 428 automatic spring card resettlement section 42, takes out SIM card 200 step to complete under the thrust of the first block 112.
Understandable, the position relationship of the card resettlement section 42 that the drain pan 40 of SIM card locking device 100 of the present invention comprises, elastic mechanism resettlement section 44 and pull bar resettlement section 46 is not limited to the position relationship shown in figure, also can be the position relationship that other can realize the present invention's locking or eject SIM card function.Elastic component 12 provided by the invention is not limited to spring, also can be other any elastomeric material.The present invention also can arrange fixing ear 425 on the second sidewall 422, or all arranges fixing ear 425 on the second sidewall 422 and the 3rd sidewall 423.
SIM card locking device 100 of the present invention adopts the connection of pull bar 30, elastic mechanism 10 and sliding door 20 to realize plug SIM card; and sliding door 20 can be good at protecting SIM card; and this SIM card locking device 100 can be firm fix SIM card, avoid causing SIM card to fall or slide from card resettlement section.
Those skilled in the art also can make various amendments in other form and details, interpolation and replacement in the claims in the present invention scope of disclosure and spirit.Certainly, the changes such as these various amendments made according to the present invention's spirit, interpolation and replacement, all should be included within the present invention's scope required for protection.
Claims (4)
1. a SIM card locking device, comprise drain pan, elastic mechanism, sliding door and pull bar, described drain pan is provided with the card resettlement section for accommodating SIM card, described card resettlement section is provided with relative arrival end and through hole, described sliding door is slidably connected to described drain pan and can closes or open arrival end, elastic mechanism is slidably connected to drain pan and is provided with and can pass through hole thus the thrust piece entering card resettlement section, and the two ends of pull bar are rotationally connected with sliding door and elastic mechanism respectively.
2. SIM card locking device as claimed in claim 1, it is characterized in that: the elastic component that described elastic mechanism comprises connector and is connected with connector one end, described connector is formed with the auricle at two intervals away from the end face of elastic component, each auricle is respectively provided with a pivoting hole, described sliding door one surface is formed with two interval auricles, each auricle is respectively provided with a pivoting hole, described pull bar is elongated rod shape, described pull bar two ends are respectively equipped with a blocking hole, between the auricle that blocking hole, described pull bar two ends lays respectively at elastic mechanism and between the auricle of sliding door, one fixture is rotationally connected with described sliding door and described elastic mechanism through blocking hole and pivoting hole to make pull bar.
3. SIM card locking device as claimed in claim 2, it is characterized in that: another surface of described sliding door is provided with the stuck point of protrusion in the one end away from auricle, described drain pan is provided with the pull bar resettlement section for housing tie-rods, described pull bar resettlement section is provided with and is connected and the side wall of close described card resettlement section arrival end with drain pan, the inner side of described side wall is provided with slide rail, described sliding door slides along described slide rail and realizes arrival end described in opening and closing of fault, when sliding door opens arrival end, the stuck point of described sliding door can be fastened on the ora terminalis of described side wall.
4. SIM card locking device as claimed in claim 1, it is characterized in that: the thrust piece of described elastic mechanism comprises the first coaxial and connected block and the second block, the external diameter of described second block is greater than the external diameter of the first block, and described first block can enter described card resettlement section through described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410121780.5A CN104953388A (en) | 2014-03-28 | 2014-03-28 | Sim card locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410121780.5A CN104953388A (en) | 2014-03-28 | 2014-03-28 | Sim card locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104953388A true CN104953388A (en) | 2015-09-30 |
Family
ID=54167858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410121780.5A Pending CN104953388A (en) | 2014-03-28 | 2014-03-28 | Sim card locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104953388A (en) |
-
2014
- 2014-03-28 CN CN201410121780.5A patent/CN104953388A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |
|
| WD01 | Invention patent application deemed withdrawn after publication |