CN201252620Y

CN201252620Y - Connector for a SIM card

Info

Publication number: CN201252620Y
Application number: CNU2007201825914U
Authority: CN
Inventors: 马小平
Original assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd; P Two Industries Inc
Current assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd; P Two Industries Inc
Priority date: 2007-09-27
Filing date: 2007-09-27
Publication date: 2009-06-03
Anticipated expiration: 2017-09-27

Abstract

The utility model relates to a connector for a SIM card, which comprises a first base, a second base and a metal shell, wherein, the first base is provided with a plurality of first terminators, and the second base is provided with a plurality of second terminators, and the second base is arranged above the first base in a pivot way, so that the second base can rotate on the first base, and the second base is also provided with an upper card-inserting space and a lower card-inserting space, and the metal shell covers above the upper card-inserting space of the second base, and the bottom, which corresponds to the tail end of a second terminator groove, of the second base is provided with a fin, and the fin blocks the tail end of each second terminators so as to prevent the second terminator from being touched by the external force to fall down, and one side edge of the first base is provided with a turnover-prevention part, and the second base is provided with a rotation shaft part corresponding to the turnover-prevention part, so that the after turning to an appropriate opening angle above the first base, the second base can push against the turnover-prevention part, thereby preventing the second base from falling off for the second base is turned over at a large angle.

Description

Sim card connector

Technical field

The utility model particularly has turnover double-deck plug-in card space relevant for a kind of about a kind of sim card connector, and has the sim card connector of avoiding overturning and excessively coming off.

Background technology

Development along with scientific and technological information, the individual action phone has become the indispensable electronic product of modern, the individual action phone also possesses more and more practical functions easily that reach, its application also more and more widely, and at the inner Subscriber Identity Module that can electrically connect of individual action phone, so that functions such as customer identification and storage data to be provided.

The sim card connector that generally applies to the individual action phone comprises an insulating body, plural number is embedded at the conducting terminal on the insulating body and covers metal shell on insulating body, this metal shell is articulated in the insulating body both sides, make metal shell can on insulating body, be the rotation that starts and cover, and the metal shell both sides can be distinguished and bend a clamping wall downwards, in the time of so in SIM card is planted into the clamping wall of metal shell, again metal shell is covered on the insulating body, thereby the conducting terminal that makes contact on the SIM card and insulating body forms and electrically connects, and realizes the electrically purpose of transmission.

Yet; sim card connector in the past is generally the structural design of individual layer; therefore a mobile phone only can provide a cellular phone numbers to use; the modern has more than one cellular phone numbers usually; commercial to distinguish with number or non-commercial affairs number; therefore usually can carry the mobile phone more than two or two; so will cause the not convenient property in the use; has two-layer sim card connector so there is the dealer to develop again; but common two-layer sim card connector is in switching process; the loss that is easy to come off of the pedestal on upper strata, and can't reach the effect of expection.

Given this, be necessary to the sim card connector that tradition is used in switching process, come off easily lose or during upset disappearance such as instability improved, to overcome aforesaid defective.

Summary of the invention

The purpose of this utility model is to provide a kind of sim card connector, by improvement of the present utility model, and the stability in the time of can improving second pedestal and on first pedestal, overturn, and can avoid second pedestal to overturn wide-angle and the situation that comes off produces.

The purpose of this utility model is to provide a kind of sim card connector, by improvement of the present utility model, makes between second pedestal and the shaft to be connected a reinforcement post, increasing the intensity of shaft, and avoids the shaft fracture.

The purpose of this utility model is to provide a kind of sim card connector, by improvement of the present utility model, can effectively avoid being located at second pedestal and pushed by external force and the phenomenon that breaks away from produces at last plural number second terminal.

The purpose of this utility model is to provide a kind of sim card connector, by improvement of the present utility model, makes second pedestal have last plug-in card space and reaches plug-in card space down, uses and can plant for different SIM card.

The utility model is a kind of sim card connector, it comprises one first pedestal, one second pedestal and a metal shell, be embedded with plural the first terminal on this first pedestal, be embedded with plural second terminal on this second pedestal, this second pedestal is hubbed on the top of first pedestal, second pedestal can be overturn on first pedestal, be provided with the plug-in card space on this second pedestal again and reach plug-in card space down, this metal shell cover overlays on the top in the last plug-in card space of second pedestal, this second pedestal the bottom be provided with a fin corresponding to the end of these second terminal grooves, this fin is blocked in the end of each second terminal, to avoid second terminal to be subjected to external force to push and come off, and a side of this first pedestal has the portion of only turning over, this second pedestal corresponding to this only the portion of turning over be provided with shaft, second pedestal can be resisted against after turning to suitable opening angle above first pedestal only turn in the portion, come off because of the wide-angle of overturning to avoid second pedestal.

To for making your juror to technical characterictic of the present utility model and the effect reached further understanding and understanding be arranged more, careful assistant is attempted with preferable implementation method and is cooperated detaileds description, illustrate as after:

Description of drawings

Fig. 1 three-dimensional exploded view of the present utility model.

Fig. 2 second base bottom surface of the present utility model stereo appearance figure up.

Stereo appearance figure when Fig. 3 the utility model assembling back second pedestal is opened.

The fashionable stereo appearance figure of Fig. 4 the utility model assembling back second base seat lid.

End view when Fig. 5 the utility model assembling back second pedestal is opened.

The figure number explanation

1. first pedestal, 11. main parts

12. the first terminal groove 13. the first terminals

14. only turn over portion's 141. pivot grooves

142. abutment face 15. earth terminals

2. second pedestal 20. inserts mouth

21. 22. times plug-in card spaces, last plug-in card space

23. second terminal groove, 24. second terminals

25. fin 26. reinforcement posts

27. shaft 3. metal shells

Embodiment

Better embodiment of the present utility model below is described.

At first please refer to Fig. 1 to shown in Figure 5, be the diagram of a better embodiment of the present utility model.Main composition assembly of the present utility model comprises one first pedestal 1, one second pedestal 2 and a metal shell 3, and wherein this second pedestal 2 is used for the SIM card of planting, and the SIM card direction of insertion with second pedestal 2 is defined as the place ahead in the present embodiment.

First pedestal 1 is made for plastic material, it has a main part 11, be provided with plural the first terminal groove 12 on this main part 11 again, can be embedded for plural the first terminal 13, be provided with the portion of only turning over 14 at the other end away from the first terminal groove 12, this only turns over the dual-side that portion 14 is located at first pedestal 1 relatively, and is provided with a pivot groove 141 in the portion 14 only turning over, the internal face rear of this pivot groove 141 forms abutment face 142, and is provided with plural earth terminal 15 near only turning over portion's 14 parts on first pedestal 1.

Second pedestal 2 is made for plastic material, it is hubbed at the top of first pedestal 1, these second pedestal, 2 tops and below form plug-in card space 21 respectively and reach plug-in card space 22 down, second pedestal 2 is provided with plural second terminal groove 23, these second terminal grooves 23 are embedded in it for plural second terminal 24, because these second terminals 24 are after being embedded, its end exposes the bottom at second pedestal 2, so in the bottom of second pedestal 2 corresponding to the end of these second terminal grooves 23, be provided with a fin 25 perpendicular to these second terminal grooves 23, make fin 25 can be blocked in the end of each second terminal 24, avoiding second terminal 24 to be subjected to external force to push and come off, and form at opposite side and to insert mouthfuls 20 away from second terminal groove 23.After this second pedestal 2 rearward extends a reinforcement post 26 respectively corresponding to the side two ends of only turning over portion 14, shaft 27 again stretches out, make reinforcement post 26 increase the intensity of shaft 27, this shaft 27 is hubbed in the pivot groove 141 that only turns over portion 14 relatively, makes second pedestal 2 can follow the portion of only turning over 14 upsets.And metal shell 3 is installed in the top in the last plug-in card space 21 of second pedestal 2, makes metal shell 3 covers overlay on the surface of second pedestal 2.

As above-mentioned structural design, second pedestal 2 is started, the SIM card (not shown) of two jack per stations can be planted by the insertion mouth 20 of second pedestal, 2 front ends respectively go into to go up in the plug-in card space 21 and down in the plug-in card space 22, and then after second pedestal 2 pressed down, second pedestal 2 is fixed on the main part 11 of first pedestal 1, the SIM card in plug-in card space 22 can form electric connection with the plural the first terminal 13 on the main part 11 and be positioned at down, the SIM card that is positioned at plug-in card space 21 can form with plural number second terminal 23 on second pedestal 2 and electrically connect, and then can make on the mobile phone, have two groups of different cellular phone numbers, also therefore increased the ease of use of mobile phone.And, on first pedestal 1, be provided with the portion of only turning over 14, therefore after second pedestal 2 turn to a suitable angle, this second pedestal 2 can be resisted against on the abutment face 142 of the portion of only turning over 14 of first pedestal 1, breaks away from first pedestal 1 because flip angle is excessive to avoid second pedestal 2.Moreover this second pedestal 2 is provided with fin 25 in the bottom, can avoid second terminal 24 in the process of plant SIM card, and the finger that is subjected to the user is pushed and come off; And this shaft 27 connects a reinforcement post 26 again, to strengthen the intensity of shaft 27, even make shaft 27 under long-term upset is used, also is not easy the situation that ruptures, and then can prolongs whole useful life.

Claims

1. sim card connector comprises:

One first pedestal, it has a main part, on this main part and be embedded with plural the first terminal;

One second pedestal is hubbed at the top of first pedestal, is embedded with plural second terminal on this second pedestal;

One metal shell, cover is overlying on the top of this second pedestal; It is characterized in that, this first pedestal has the portion of only turning over, this second pedestal corresponding to this only the portion of turning over be provided with shaft, make second pedestal after turning to a suitable angle above first pedestal, can be resisted against and only turn in the portion, come off because of the wide-angle of overturning to avoid second pedestal.

2. as 1 described sim card connector of claim the, it is characterized in that the side on this main part is provided with plural the first terminal groove, these the first terminal grooves are used for being embedded plural the first terminal.

3. as 2 described sim card connectors of claim the, it is characterized in that this only the portion of turning over be located at dual-side away from the other end of the first terminal groove.

4. as 1 described sim card connector of claim the, it is characterized in that being provided with plural earth terminal near only turning over portion's part on this first pedestal.

5. as 1 described sim card connector of claim the, it is characterized in that this only the portion of turning over be provided with a pivot groove, this pivot groove is used for the shaft that is pivoted.

6. as 5 described sim card connectors of claim the, it is characterized in that this internal face rear of only turning over the pivot groove of portion forms an abutment face, make shaft turn to suitable angle after, can rely on the abutment face, come off to avoid second pedestal.

7. as 1 described sim card connector of claim the, it is characterized in that the surface of this second pedestal and bottom surface form plug-in card space and following plug-in card space.

8. as 1 described sim card connector of claim the, it is characterized in that this second pedestal is provided with plural second terminal groove, these second terminal grooves are used for being embedded plural second terminal, and form the insertion mouth at the opposite side away from this second terminal groove.

9. as 8 described sim card connectors of claim the, it is characterized in that the end of the bottom of this second pedestal corresponding to these second terminal grooves, be provided with a fin perpendicular to these second terminal grooves, this fin is blocked in the end of each second terminal, comes off to avoid second terminal to be subjected to the external force touching.

10. as 1 described sim card connector of claim the, the two ends that it is characterized in that a side of this second pedestal stretch out behind the reinforcement post, form a shaft again, shaft is formed is oppositely arranged, and by the reinforcement post to increase the intensity of shaft.