CN203326283U - Misplug prevention type SIM card connector - Google Patents
Misplug prevention type SIM card connector Download PDFInfo
- Publication number
- CN203326283U CN203326283U CN201320360537XU CN201320360537U CN203326283U CN 203326283 U CN203326283 U CN 203326283U CN 201320360537X U CN201320360537X U CN 201320360537XU CN 201320360537 U CN201320360537 U CN 201320360537U CN 203326283 U CN203326283 U CN 203326283U
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- CN
- China
- Prior art keywords
- sim card
- insulating body
- card
- stopper
- slide block
- 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.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a misplug prevention type SIM card connector for accommodating a SIM card, wherein one side of the SIM card is provided with a notch. The misplug prevention type SIM card connector comprises an insulating body, electrically-conductive terminals formed into the insulating body integrally, a shielding housing for shielding the insulating body, and a card retreating mechanism installed on one side of the insulating body. The insulating body comprises a main body portion, and an installation portion formed on one side of the insulating body for installing the card retreating mechanism. The card retreating mechanism comprises a sliding block moved back and forth in the installation portion in the card insertion direction, an elastic element, a positioning rod, and a heart-shaped slot channel. The sliding block comprises a base portion positioned in the installation portion, and a card push portion extended from the rear end of the base portion vertically. One side of the card push portion which is adjacent to the base portion is provided with a straight slot which runs through in the card insertion direction, and a stopping block which is capable of passing through the straight slot is extended and formed on the rear end of the insulating body integrally. The misplug prevention type SIM card connector of the utility model can be used to effectively prevent card misplug by users.
Description
Technical field
The utility model relates to a kind of electronic card coupler, espespecially a kind of not electronic card coupler of pintle hook lock that misplugs.
Background technology
No. 201210339774.8 patent application of the People's Republic of China (PRC) disclosed a kind of error-preventing electronic card coupler, comprises insulating body, is shaped in the some conducting terminals in insulating body and is installed on the trip mechanism of insulating body one side.Described trip mechanism comprises slide block, backstay, the elastic component that can move on the plug-in card direction, described slide block comprises the base portion parallel with the plug-in card direction, reaches the card pushed section in the base portion end extends vertically into the card receiving space, adjacent base position, described card pushed section also is equiped with a metalwork that certain-length is arranged at card insertion direction, when described SIM card is correctly inserted, the corner breach of SIM card just in time is positioned at described metalwork the place ahead, and described metalwork can not hinder SIM card promotion slide block and advance and pintle hook lock; When described SIM card mistake is inserted, the breach transposition of described SIM card, and described metalwork can hinder described SIM card and promotes forward slide block and enter the pintle hook lock state and prevent wrong the insertion.
Although above-mentioned sim card connector can realize preventing SIM card misplug into situation occur, this design has increased an independently movable metalwork, and, because the trip mechanism size is less, in production and assembly, can increase operation easier, has increased manufacturing cost simultaneously.
The utility model content
The purpose of this utility model is to provide a kind of error-preventing sim card connector simple in structure, as can effectively to prevent wrong insertion SIM card that has.
For this reason, the utility model provides a kind of error-preventing sim card connector, establish SIM card jaggy for accommodating a side, comprise insulating body, be shaped in the conducting terminal in insulating body, be covered in the shielding casing on insulating body, and be installed on the trip mechanism of insulating body one side, described insulating body, conducting terminal and shielding casing are enclosed to form the receiving space of accommodating described SIM card jointly, described insulating body comprises main part, autonomous body rear end one extends upward the tail wall of formation, and be formed at insulating body one side for the installation portion of described trip mechanism is installed, described trip mechanism is included in the slide block that described installation portion moves back and forth along the plug-in card direction, elastic component, backstay, and heart-shaped conduit, described slide block comprises the base portion be positioned in installation portion, and extend into from base portion rear end one the card pushed section contacted with SIM card in receiving space, described card pushed section is provided with in contiguous described base position one side the groove connected on the plug-in card direction, described insulating body rear end one extends to form the stopper that can pass through described groove or described shielding casing and forms the stopper that can pass through described groove to punching press in receiving space.
Groove on the slide block of described trip mechanism is located at the bottom of contiguous described base portion one side in described card pushed section, described stopper is that the tail wall one from the body that insulate extends to form along the bearing of trend of described groove, and described stopper bottom is shaped to one with described insulating body.
Groove on the slide block of described trip mechanism is located at middle part or the top of contiguous described base portion one side in described card pushed section, described stopper is that the position one from insulate the tail wall of body corresponding described groove extends to form, and separate with described insulating body and in suspended state the bottom of described stopper.
Groove on the slide block of described trip mechanism is located at the top of contiguous described base portion one side in described card pushed section, and described stopper forms to the punching press of receiving space direction from shielding casing, and described stopper can pass through above described groove.
When described SIM card is correctly inserted, described stopper is contained in the breach of described SIM card.
When described SIM card mistake is inserted, the corner of the described SIM card of described stopper butt.
The installation portion of described insulating body one side is provided with and slides conduit.
Be embedded with metal reinforcement in the slide block of described trip mechanism, the base portion of described slide block is positioned described sliding in conduit by metal reinforcement.
The heart-shaped conduit of described trip mechanism is positioned at the front end of the installation portion of insulating body.
With respect to prior art, the utility model is by being arranged on the groove connected on the plug-in card direction at the error-preventing sim card connector on by the card pushed section at the trip mechanism slide block, and corresponding described groove extends to form the stopper that can pass through described groove on the tail wall of insulating body, or corresponding described groove place forms the stopper that can pass through described groove to the receiving space punching press on described shielding casing, when described SIM card is correctly inserted, the breach of SIM card holds described stopper, and can not hinder SIM card, along the plug-in card direction, does not promote described slide block to pre-click positions; When described SIM card mistake is inserted, the corner of described SIM card will and hinder described SIM card by described stopper butt and promote described slide block to pre-click positions along the plug-in card direction, pintle hook lock while preventing wrong the insertion.And the utility model error-preventing sim card connector is simple in structure, easy to assembly, has reduced manufacturing cost.
The accompanying drawing explanation
The three-dimensional combination figure that Fig. 1 is the utility model error-preventing sim card connector the first execution mode.
The three-dimensional exploded view that Fig. 2 is the utility model error-preventing sim card connector the first execution mode.
The stereogram of the slide block that Fig. 3 is the utility model error-preventing sim card connector the first execution mode.
Fig. 4 is the schematic diagram of the utility model error-preventing sim card connector the first execution mode SIM card while correctly inserting.
Schematic diagram when Fig. 5 is the first execution mode SIM card mistake insertion of the utility model error-preventing sim card connector.
The stereogram of the metal shell that Fig. 6 is the utility model error-preventing sim card connector the second execution mode.
The stereogram of the slide block that Fig. 7 is the utility model error-preventing sim card connector the second execution mode.
The stereogram of the metal shell that Fig. 8 is the utility model error-preventing sim card connector the second execution mode and slide block combination.
Fig. 9 is the partial enlarged drawing along the A of dotted line shown in Fig. 8.
Schematic diagram when Figure 10 is the second execution mode SIM card mistake insertion of the utility model error-preventing sim card connector.
Figure 11 is the partial enlarged drawing along the B of dotted line shown in Figure 10.
Embodiment
Refer to shown in Fig. 1 to Fig. 5, the first execution mode for the utility model error-preventing sim card connector, described sim card connector comprises insulating body 20, be covered in shielding casing 10 on insulating body 20, be shaped in the conducting terminal 40 in insulating body 20 and be installed on the trip mechanism 30 of insulating body 20 1 sides, and described shielding casing 10 is enclosed to form the receiving space 60 for accommodating SIM card 50 jointly with insulating body 20.Definition SIM card 50 insertion ends are front end, with respect to the opposite side of insertion end, are rear end.
Described insulating body 20 comprises the tail wall 22 that makes progress main part 21, autonomous body 21 rear ends one extends to form and is positioned at the installation portion 23 of main part 21 1 sides for described trip mechanism 30 is installed.Described installation portion 23 offers and slides conduit 26 on the plug-in card direction.
Described shielding casing 10 comprises tabular top 11, reaches the both sides 13 that are installed on described insulating body 20 both sides that extend to form from the 11 both sides bendings of tabular top downwards.
Described trip mechanism 30 comprises slide block 31, backstay 32, elastic component 33 and is located at the heart-shaped conduit 24 of described installation portion 23 front ends.Described slide block 31 moves back and forth along the plug-in card direction sliding on conduit 26 of described installation portion 23, and described elastic component 33 provides elastic force for described slide block 31.Described backstay 32 1 ends are immobilizated on described slide block 31 rotationally, and the other end of described backstay 32 slides and moves and locate in described heart-shaped conduit 24.Because the principle of trip mechanism is the industry known techniques, at this, only simply describe,, when SIM card 50 is inserted, SIM card 50 will drive described slide block 31 and move to rearmost end along the plug-in card direction, now, described backstay 32 is positioned at certain section conduit of the pre-pintle hook lock state of heart-shaped conduit 24; Subsequently, unclamp SIM card 50, now, slide block is replied small distance to the card insertion end under the elastic force effect of elastic component 33, and described backstay 32 will enter location pintle hook lock on the anchor point in heart-shaped conduit 24 and continue resilience with prevention slide block 31.While moving back card, firmly along the plug-in card direction, push away SIM card 50, SIM card 50 drives described slide block 31 along the plug-in card direction small distance that advances, making described backstay 32 move to a certain section from the anchor point of described heart-shaped conduit 24 moves back in draw-in groove, unclamp SIM card 50, described slide block 31 will be under the elastic force of described elastic component 33 completes and moves back the card operation along the opposite direction of plug-in card direction.
The slide block 31 of described trip mechanism 30 comprises and is positioned sliding base portion 311 in conduit 26, and extending vertically into from base portion 311 end edges the card pushed section 312 contacted with SIM card 50 in receiving space 60 of described installation portion 23.Described slide block 31 also comprises the metal reinforcement 314 of burying underground in the inner, and the base portion 311 of described slide block is to be positioned sliding in conduit 26 of described installation portion 23 by described metal reinforcement 314.Card pushed section 312 adjacent base 311 1 side bottoms of described slide block 31 are provided with the groove 313 connected on the plug-in card direction, groove 313 places of the corresponding described card of tail wall 22 pushed section 312 of described insulating body 20 have extended to form stopper 25 to moving back card direction one, and described stopper 25 bottoms and described insulating body 20 are shaped to one.
Please consult shown in Fig. 4 by emphasis, described SIM card 50 is provided with breach 51 by standard at an edge, when correct insertion of described SIM card 50, and 312 positions, card pushed section of the corresponding described slide block 31 of described breach 51.During correct insertion of described SIM card 50, described slide block 31 will be advanced to the rearmost end position by SIM card 50 band trend plug-in card directions, now, the described stopper extended out from the body 20 tail walls 22 that insulate 25 is positioned at the gap position place of described SIM card 50 through the groove 313 of described slide block 31, described stopper 25 can not hinder described SIM card 50 described slide block 31 is pushed into to pre-pintle hook lock state.Please consult shown in Fig. 5 by emphasis, when described SIM card 50 is inserted with wrong way, on the tail wall 22 of described insulating body 20, extended stopper 25 will pass the corner of the described SIM card 50 of groove 313 direct butt of described slide block 31, and stop the described slide block 31 of described SIM card 50 promotion to move to the rearmost end position along the plug-in card direction, the pre-click positions that forces the backstay 32 of trip mechanism 30 can't enter heart-shaped conduit 24, while reaching wrong the insertion, effect that can't pintle hook lock.
In specific implementation process, the groove 313 of described card pushed section 312 also can be located at 312De top, card pushed section or centre, and correspondingly, on the tail wall 22 of described insulating body 20, extended stopper 25 also correspondingly extends and can pass through the groove 313 described relevant position from top or the middle part of tail wall 22, and now separate with described insulating body 20 and the state in suspending the bottom of described stopper 25.According to above-mentioned execution mode, can realize equally preventing that situation about mispluging from occurring.
Refer to the second execution mode of the utility model error-preventing sim card connector shown in Fig. 6 to Figure 11, compared to the first execution mode, described the second execution mode has following difference: the slide block 31 of described trip mechanism 30 is provided with the groove 313 ' connected in described plug-in card direction on the end face of card pushed section 312 adjacent base 311 1 sides, the tabular top 11 of described shielding casing 10 forms stopper 12 in the position that is positioned at described groove 313 ' to receiving space 60 direction punching presses, described stopper 12 has certain distance apart from the tail wall 22 of insulating body 20, described stopper 12 can pass through described groove 313 ' up.Be about in the first execution mode the extended stopper 25 of one on insulating body 20 and replace with the stopper 12 that punching press downwards forms from the tabular top 11 of shielding casing 10.
Please consult shown in Figure 10, Figure 11 by emphasis, when described SIM card 50 is inserted with wrong way, the corner of described SIM card 50 will the described shielding casing 10 of butt on stopper 12, and described slide block 31 can not be pushed into to the pre-click positions of rearmost end along the plug-in card direction, thereby in the situation that wrong plug-in card realizes preventing pintle hook lock.When correct plug-in card, described stopper 12 is positioned at breach 51 places of described SIM card 50 and can stop SIM card 50 to promote the pre-click positions of slide block 31 to rearmost end.
In specific implementation process, described trip mechanism 30 is not limited to this kind of structure, as can by as described in heart-shaped conduit 24 be located at as described on slide block 31, this kind of technology is existing known techniques, do not repeat them here.
Compared to prior art, the utility model error-preventing sim card connector is by being arranged on the groove 313 connected on the plug-in card direction on the card pushed section 311 at trip mechanism 30 slide blocks 31, 313 ', and corresponding described groove 313 extends to form the stopper 25 that can pass through described groove 313 on the tail wall 22 of insulating body 20, or corresponding described groove 313 ' is located to form the stopper 12 that can pass through described groove 313 ' to receiving space 60 punching presses on described shielding casing 10, when correct insertion of described SIM card 50, the breach 51 of SIM card holds described stopper 25 or stopper 12, do not promote described slide block 31 to pre-click positions and can not hinder SIM card 50 along the plug-in card direction, when wrong insertion of described SIM card 50, the corner of described SIM card will and hinder described SIM card 50 by described stopper 25 or stopper 12 butts and promote described slide block 31 to pre-click positions along the plug-in card direction, pintle hook lock while preventing wrong the insertion.And the utility model error-preventing sim card connector is simple in structure, easy to assembly, has reduced manufacturing cost.
Claims (9)
1. an error-preventing sim card connector, establish SIM card jaggy for accommodating a side, comprise insulating body, be shaped in the conducting terminal in insulating body, be covered in the shielding casing on insulating body, and be installed on the trip mechanism of insulating body one side, described insulating body, conducting terminal and shielding casing are enclosed to form the receiving space of accommodating described SIM card jointly, described insulating body comprises main part, autonomous body rear end one extends upward the tail wall of formation, and be formed at insulating body one side for the installation portion of described trip mechanism is installed, described trip mechanism is included in the slide block that described installation portion moves back and forth along the plug-in card direction, elastic component, backstay, and heart-shaped conduit, it is characterized in that: described slide block comprises the base portion be positioned in installation portion, and extend into from base portion rear end one the card pushed section contacted with SIM card in receiving space, described card pushed section is provided with in contiguous described base position one side the groove connected on the plug-in card direction, described insulating body rear end one extends to form the stopper that can pass through described groove or described shielding casing and forms the stopper that can pass through described groove to punching press in receiving space.
2. error-preventing sim card connector as claimed in claim 1, it is characterized in that: the groove on the slide block of described trip mechanism is located at the bottom of contiguous described base portion one side in described card pushed section, described stopper is that the tail wall one from the body that insulate extends to form along the bearing of trend of described groove, and described stopper bottom is shaped to one with described insulating body.
3. error-preventing sim card connector as claimed in claim 1, it is characterized in that: the groove on the slide block of described trip mechanism is located at middle part or the top of contiguous described base portion one side in described card pushed section, described stopper is that the position one from insulate the tail wall of body corresponding described groove extends to form, and separate with described insulating body and in suspended state the bottom of described stopper.
4. error-preventing sim card connector as claimed in claim 1, it is characterized in that: the groove on the slide block of described trip mechanism is located at the top of contiguous described base portion one side in described card pushed section, described stopper forms to the punching press of receiving space direction from shielding casing, and described stopper can pass through above described groove.
5. the error-preventing sim card connector described in claim 2 or 3 or 4, it is characterized in that: when described SIM card is correctly inserted, described stopper is contained in the breach of described SIM card.
6. the error-preventing sim card connector described in claim 2 or 3 or 4 is characterized in that: when described SIM card mistake is inserted, and the corner of the described SIM card of described stopper butt.
7. error-preventing sim card connector as described in claim 1, it is characterized in that: the installation portion of described insulating body one side is provided with and slides conduit.
8. error-preventing sim card connector as claimed in claim 7, it is characterized in that: be embedded with metal reinforcement in the slide block of described trip mechanism, the base portion of described slide block is positioned described sliding in conduit by metal reinforcement.
9. error-preventing sim card connector as described in claim 8, it is characterized in that: the heart-shaped conduit of described trip mechanism is positioned at the front end of the installation portion of insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360537XU CN203326283U (en) | 2013-06-24 | 2013-06-24 | Misplug prevention type SIM card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360537XU CN203326283U (en) | 2013-06-24 | 2013-06-24 | Misplug prevention type SIM card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326283U true CN203326283U (en) | 2013-12-04 |
Family
ID=49665580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320360537XU Expired - Fee Related CN203326283U (en) | 2013-06-24 | 2013-06-24 | Misplug prevention type SIM card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203326283U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103633506A (en) * | 2013-11-27 | 2014-03-12 | 肖白玉 | Card connector |
| CN103928792A (en) * | 2013-06-24 | 2014-07-16 | 深圳市长盈精密技术股份有限公司 | Misplug-proof SIM card connector |
| CN103633506B (en) * | 2013-11-27 | 2016-11-30 | 青岛玉兰祥商务服务有限公司 | Card connector |
| US10305231B2 (en) | 2015-07-20 | 2019-05-28 | Microsoft Technology Licensing, Llc | Card connector and manufacturing method thereof |
-
2013
- 2013-06-24 CN CN201320360537XU patent/CN203326283U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928792A (en) * | 2013-06-24 | 2014-07-16 | 深圳市长盈精密技术股份有限公司 | Misplug-proof SIM card connector |
| CN103633506A (en) * | 2013-11-27 | 2014-03-12 | 肖白玉 | Card connector |
| CN103633506B (en) * | 2013-11-27 | 2016-11-30 | 青岛玉兰祥商务服务有限公司 | Card connector |
| US10305231B2 (en) | 2015-07-20 | 2019-05-28 | Microsoft Technology Licensing, Llc | Card connector and manufacturing method thereof |
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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: 20131204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |