CN201491054U - Device for preventing hot plug of subscriber identification module card - Google Patents
Device for preventing hot plug of subscriber identification module card Download PDFInfo
- Publication number
- CN201491054U CN201491054U CN2009201618646U CN200920161864U CN201491054U CN 201491054 U CN201491054 U CN 201491054U CN 2009201618646 U CN2009201618646 U CN 2009201618646U CN 200920161864 U CN200920161864 U CN 200920161864U CN 201491054 U CN201491054 U CN 201491054U
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- sim card
- plug
- slip
- mains switch
- jump ring
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Abstract
The utility model discloses a device for preventing hot plug of subscriber identification module card, which comprises an SIM card cover (1) used for fixing an SIM card, a slide power supply switch (3) used for turning on and off a power supply and a plug (2) connected to and linked with the slide power supply switch (3), wherein when the slide power supply switch (3) is at an on position, the plug (2) is at a first linkage position for stopping the opening of the SIM card cover (1); and when the slide power supply switch (3) is at an off position, the plug (2) is at a second linkage position for releasing the SIM card cover (1). The device effectively prevents the hot plug of the SIM card.
Description
Technical field
The utility model relates to the communications field, in particular to a kind of device that prevents user's hot plug SIM card.
Background technology
At present, client identification module (Subscriber Identity Module on the market, abbreviating SIM as) deck covers and mains switch generally all is discrete, the user is easy to ignore when operation at first close power supply, plug this operating sequence of SIM card then, but direct heat plug SIM card, processing ease causes the damage of SIM card like this.
At forget easily in the SIM card plug process in the correlation technique close power supply direct heat plug SIM card and cause that SIM card damages problem, effective solution is not proposed at present as yet.
The utility model content
Cause the problem of SIM card damage at forgetting pass power supply direct heat plug SIM card in the SIM card plug process in the correlation technique easily and propose the utility model, for this reason, main purpose of the present utility model is to provide a kind of improvement to prevent the device of user's hot plug SIM card, to address the above problem.
To achieve these goals, according to an aspect of the present utility model, provide a kind of device of the user's of preventing hot plug client identification module SIM card.
Device according to the user's of preventing hot plug client identification module SIM card of the present utility model comprises: SIM card lid (1) is used for fixing SIM card; Slip mains switch (3) is used to be switched on or switched off power supply; And plug (2), be connected to slip mains switch (3), and link with slip mains switch (3), wherein, at slip mains switch (3) when being in on-position, plug (2) is in the first interlock position that stops that SIM card lid (1) is opened, and is in open position at slip mains switch (3), and plug (2) is in the second interlock position that discharges SIM card lid (1).
Preferably, SIM card lid (1) has the jump ring (11) that is used to lock this SIM card lid (1), and jump ring (11) discharges SIM card lid (1) by extruding jump ring groove (111); Wherein, at slip mains switch (3) when being in on-position, plug (2) is in the jump ring groove (111), stop that extruding jump ring groove (111) prevents that SIM card lid (1) from opening, be in open position at slip mains switch (3), plug (2) is in the position that breaks away from jump ring groove (111), discharges SIM card lid (1).
Preferably, slip mains switch (3) has the sliding bar (31) that this slip mains switch (3) of control is switched on or switched off, and the slip mains switch is connected with plug (2) by sliding bar (31).
Preferably, sliding bar (31) is an one with plug (2).
Preferably, slip mains switch (3) is an one with plug (2).
Pass through the utility model, adopt plug by linking with the slip mains switch, stop the unlatching of SIM card lid or discharge the SIM card lid, solved and forgotten the problem of closing power supply direct heat plug SIM card and causing SIM card to be damaged in the correlation technique in the fixed station SIM card plug process easily, and then reached the effect that effectively prevents the SIM card hot plug.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic perspective view according to the device that prevents user's hot plug client identification module card of the utility model embodiment;
Fig. 2 is the front view according to the device that prevents user's hot plug client identification module card of the utility model embodiment;
Fig. 3 is the vertical view according to the device that prevents user's hot plug client identification module card of the utility model embodiment;
Fig. 4 is the schematic diagram according to the bottom surface outward appearance when the fixed station Power ON of the utility model embodiment;
Fig. 5 is the schematic diagram according to the bottom surface outward appearance when the fixed station Power OFF of the utility model embodiment.
Embodiment
Functional overview
Consider and forget the problem of closing power supply direct heat plug SIM card and causing SIM card to be damaged in the correlation technique in the SIM card plug process easily, the utility model embodiment provides a kind of device of the user's of preventing hot plug SIM card, that is a kind of mains switch and SIM card lid linkage structure that can effectively prevent user's hot plug SIM card.This device comprises: the SIM card lid is used for fixing SIM card; The slip mains switch is used to be switched on or switched off power supply; And plug, be connected to described slip mains switch, and with the interlock of described slip mains switch, wherein, when described slip mains switch is in on-position, described plug is in the first interlock position that stops that described SIM card lid is opened, and is in open position at described slip mains switch, and described plug is in the second interlock position that discharges described SIM card lid.
Preferably, this device can be applied to fixed station, also can be applied to other fixedly equipment of SIM card (or other cards).
Need to prove, plug can be in several ways fixing SIM card lid, for example, plug can when the slip power connection, be positioned at SIM card lid above, open to stop the SIM card lid, when the slip power supply disconnects, leave the top of SIM card lid, thereby make the SIM card lid can smooth opening; Can also cover in SIM card a lockhole is set, plug inserts in the lockhole when the slip power connection, thereby fixedly SIM card is covered, and when the slip power supply disconnected, plug broke away from lockhole, and this moment, the SIM card lid just can normally be opened; In addition, can also cover in SIM card jump ring is set, below will jump ring is set be that example is described in detail the utility model embodiment to cover in SIM card.
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 is the schematic perspective view according to the device that prevents user's hot plug client identification module card of the utility model embodiment, and as shown in Figure 1, this device comprises SIM card lid 1, plug 2 and slip mains switch 3 three parts.Wherein, SIM card lid 1 can be decomposed into lid, jump ring 11 two parts.Jump ring 11 is key positions of opening SIM card lid 1.At first pull jump ring to the lid position when needs are opened SIM card and covered 1, then that jump ring is up cocked, SIM card lid 1 is opened thereupon.
Fig. 2 is the front view according to the device that prevents user's hot plug client identification module card of the utility model embodiment, and as shown in Figure 2, plug 2 can be divided into plug handle 21 and plug key 22 two parts.The sliding bar 31 of slip mains switch 3 is connected with plug handle 21.Connection herein can adopt multiple mode to finish.If the product of small lot can adopt the physics mode bonding connection, because present plastic binder technology is very ripe, for example, material adhesion intensity such as A-B glue, 101 glue, PUR are very good, and reliability is also high, saves cost simply again.But, if large batch of product, just be more suitable for adopting the method for die sinking injection moulding, the sliding bar 31 and the whole plug 2 of slip mains switch is made into an integral body, homogeneity of product is better like this, production efficiency is higher, and the average monomer cost is low.
Fig. 3 is the vertical view according to the device that prevents user's hot plug client identification module card of the utility model embodiment, as shown in Figure 3, the sliding bar 31 of slip mains switch slides in chute 32, when sliding bar 31 slides into the position of ON in chute, in the groove that slips into jump ring 11 of plug interlock, jump ring 11 can't be to the direction extruding of Ka Gai.Simultaneously and since plug stop that jump ring 11 can't be finished the action of pulling, so can't open SIM card lid.On the contrary, if when sliding bar 31 slides to the position of OFF in chute 32, the groove that skids off jump ring 11 of plug interlock, no key stops that jump ring 11 can be pulled and upwards pull to the direction of Ka Gai in the groove of jump ring 11, SIM card is covered and can arbitrarily be opened.
It is as follows that the utility model is integrated in the whole structure that uses on the fixed station product:
1) Fig. 5 is the schematic diagram according to the bottom surface outward appearance when the fixed station Power OFF of the utility model embodiment, when fixed station Power OFF, plug 2 is followed sliding bar 31 to the right slip (being the position of OFF), no key stops in the groove of jump ring 11, jump ring 11 can easily finish and pull, on pull work, at this moment, can by pull jump ring 11, on pull and open SIM card lid 1 freely;
2) Fig. 4 is according to the schematic diagram of the bottom surface outward appearance when the fixed station Power ON of the utility model embodiment, as shown in Figure 4, when fixed station Power ON, the sliding bar 31 of mains switch 3 is allocated to the position of ON.At this moment, the plug 2 that links to each other with sliding bar 31, the groove that slips into the jump ring 11 that SIM card covers of interlock.After plug 2 slips into the groove of the jump ring 11 on the SIM card lid 1, the extruding that has stopped jump ring 11 with on carry the path, directly cause jump ring 11 to finish pulling and on pull work, SIM card is covered and can't be opened.
3), fundamentally forced the fixed station must be before opening the SIM card lid, thereby effectively prevented the hot plug of SIM card, the damage of having avoided hot plug to bring to SIM card with power-off by the utility model embodiment.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (5)
1. a device that prevents user's hot plug client identification module SIM card is characterized in that, comprising:
SIM card lid (1) is used for fixing SIM card;
Slip mains switch (3) is used to be switched on or switched off power supply; And
Plug (2) is connected to described slip mains switch (3), and links with described slip mains switch (3),
Wherein, at described slip mains switch (3) when being in on-position, described plug (2) is in the first interlock position that stops that described SIM card lid (1) is opened, be in open position at described slip mains switch (3), described plug (2) is in the second interlock position that discharges described SIM card lid (1).
2. device according to claim 1 is characterized in that,
Described SIM card lid (1) has the jump ring (11) that is used to lock this SIM card lid (1), and described jump ring (11) discharges described SIM card lid (1) by extruding jump ring groove (111);
Wherein, at described slip mains switch (3) when being in on-position, described plug (2) is in the described jump ring groove (111), stop that the described jump ring groove of extruding (111) prevents that described SIM card lid (1) from opening, be in open position at described slip mains switch (3), described plug (2) is in the position that breaks away from described jump ring groove (111), discharges described SIM card lid (1).
3. device according to claim 1 and 2, it is characterized in that, described slip mains switch (3) has the sliding bar (31) that this slip mains switch (3) of control is switched on or switched off, and described slip mains switch is connected with described plug (2) by described sliding bar (31).
4. device according to claim 3 is characterized in that, described sliding bar (31) is an one with described plug (2).
5. device according to claim 1 and 2 is characterized in that, described slip mains switch (3) is an one with described plug (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201618646U CN201491054U (en) | 2009-07-10 | 2009-07-10 | Device for preventing hot plug of subscriber identification module card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201618646U CN201491054U (en) | 2009-07-10 | 2009-07-10 | Device for preventing hot plug of subscriber identification module card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201491054U true CN201491054U (en) | 2010-05-26 |
Family
ID=42429919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201618646U Expired - Fee Related CN201491054U (en) | 2009-07-10 | 2009-07-10 | Device for preventing hot plug of subscriber identification module card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201491054U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412857A (en) * | 2011-11-04 | 2012-04-11 | 惠州Tcl移动通信有限公司 | Structure for preventing subscriber identity module (SIM) card from being hot-plugged |
| CN102420894A (en) * | 2010-09-27 | 2012-04-18 | 比亚迪股份有限公司 | Mobile terminal and device for preventing SIM (Subscriber Identity Module) from being subjected to hot plugging |
| CN102420882A (en) * | 2010-09-27 | 2012-04-18 | 比亚迪股份有限公司 | Mobile terminal and device for preventing hot plug of subscriber identity module (SIM) card |
| WO2012055336A1 (en) * | 2010-10-29 | 2012-05-03 | 华为终端有限公司 | Electronic device for preventing hot swap |
| CN109307812A (en) * | 2018-09-29 | 2019-02-05 | 武汉精毅通电子技术有限公司 | With the point screen operation carrier for preventing hot-plug construction |
-
2009
- 2009-07-10 CN CN2009201618646U patent/CN201491054U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420894A (en) * | 2010-09-27 | 2012-04-18 | 比亚迪股份有限公司 | Mobile terminal and device for preventing SIM (Subscriber Identity Module) from being subjected to hot plugging |
| CN102420882A (en) * | 2010-09-27 | 2012-04-18 | 比亚迪股份有限公司 | Mobile terminal and device for preventing hot plug of subscriber identity module (SIM) card |
| CN102420894B (en) * | 2010-09-27 | 2013-09-18 | 比亚迪股份有限公司 | Mobile terminal and device for preventing SIM (Subscriber Identity Module) from being subjected to hot plugging |
| CN102420882B (en) * | 2010-09-27 | 2014-07-02 | 比亚迪股份有限公司 | Mobile terminal and device for preventing hot plug of subscriber identity module (SIM) card |
| WO2012055336A1 (en) * | 2010-10-29 | 2012-05-03 | 华为终端有限公司 | Electronic device for preventing hot swap |
| CN102412857A (en) * | 2011-11-04 | 2012-04-11 | 惠州Tcl移动通信有限公司 | Structure for preventing subscriber identity module (SIM) card from being hot-plugged |
| CN102412857B (en) * | 2011-11-04 | 2013-12-11 | 惠州Tcl移动通信有限公司 | Structure for preventing subscriber identity module (SIM) card from being hot-plugged |
| CN109307812A (en) * | 2018-09-29 | 2019-02-05 | 武汉精毅通电子技术有限公司 | With the point screen operation carrier for preventing hot-plug construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20140710 |
|
| EXPY | Termination of patent right or utility model |