CN2862403Y

CN2862403Y - Structure preventing user identification card from being out of contact because of fall-off

Info

Publication number: CN2862403Y
Application number: CN 200520045349
Authority: CN
Inventors: 赖振兴; 华山
Original assignee: Inventec Appliances Nanjing Corp
Current assignee: Inventec Appliances Nanjing Corp
Priority date: 2005-09-28
Filing date: 2005-09-28
Publication date: 2007-01-24
Anticipated expiration: 2015-09-28

Abstract

The utility model provides a structure capable of preventing subscriber identity module (SIM) from disconnection due to falling off. The structure comprises a slot provided in the housing of a communication terminal for holding SIM. The slot is provided with a guide bevel at one end, an electrical connection portion on its bottom, and an elastic body on the other end. The guide bevel includes a bump at one end, and the electrical connection portion includes two protruding portions on both sides, the protruding portions being spaced from the bottom of the slot by a space. The SIM is supported by the elastic body at its tail portion. Accordingly, the SIM can be loaded into the space through the guide bevel and fixed on the bottom of the slot. When the SIM falls off (such as by shock), the elastic body can protect the SIM from being disconnected from the electrical connection portion.

Description

The structure that prevents the User Recognition cacaine from dropping and disengage

Technical field

The utility model is relevant a kind ofly to prevent that the User Recognition cacaine from dropping and the structure that disengages, especially refer to a kind of space that makes full use of a draw-in groove, in this draw-in groove, be provided with an elastomer, make that a Subscriber Identity Module can be because of this elastomeric design, in the time of in inserting and be positioned this draw-in groove, can effectively solve this User Recognition cacaine and drop the problem that disengages and be difficult for taking out that causes.

Background technology

Because the communication technology is flourish, make the communicating terminal product, for example: mobile phone etc.. become the indispensable essential tool of people now, this mobile phone not only can be used as the conversation instrument and uses, the also important media that carries out information transmission and exchange for people now, especially be installed in a Subscriber Identity Module (the Subscriber Identity Module in this action phone, be called for short SIM), store considerable information on this Subscriber Identity Module (SIM), its importance grows with each passing day, one of reason, be as the user if will adopt a gsm mobile telephone communication system to communicate the time, must use this Subscriber Identity Module, the gsm communication network under just entering carries out the information exchange; Another reason, be after user's various real time informations obtained via this communication network, these real time informations can be stored in this Subscriber Identity Module, for example: telephone number, telephone directory, news in brief, call blocking ... PIN (PIN) and personal unblocking code (PUK) etc.., also make this mobile phone can become the holder of various information.

In addition, owing to adopt in the communicating terminal product of this Subscriber Identity Module as the information transmission and the medium of exchange at present, before assembling is dispatched from the factory, (for example: this Subscriber Identity Module mobile phone) carries out a test to the most meeting of tester in this communicating terminal product at being installed in, its main purpose, be to make this communicating terminal product under certain altitude, carry out the test dropped, in order to require in dropping process, this Subscriber Identity Module can not produce the phenomenon that disengages with the electrical connection section (connector) that contacts in it, to guarantee to meet testing standard, just can come into the market to sell.

It below is the structural representation of the draw-in groove in known this Subscriber Identity Module and this communicating terminal product, see also shown in Figure 1, this communicating terminal product is to be example with a mobile phone, be provided with the draw-in groove 11 of a heavy stand formula in its housing 10, one end of this draw-in groove 11 is provided with a guiding surface 12, the bottom surface of this draw-in groove 11 is provided with an electrical connection section 13, and two respective side at this draw-in groove 11 respectively are provided with a protuberance 14, keep a gap between the bottom surface of this two protuberance 14 and this draw-in groove 11, make that this Subscriber Identity Module 15 just can be by the guiding surface 12 of this draw-in groove 11, enter in the gap of this two protuberance 14 and this draw-in groove 11 bottom surfaces, and clamping is positioned between the bottom surface of this draw-in groove 11, at this moment, another electrical connection section (not shown) on this Subscriber Identity Module 15 just can contact with this electrical connection section 13, makes exchange and the transmission of being carried out signal between this mobile phone and this Subscriber Identity Module 15.

The above-mentioned interface arrangment of mat can be known and learns, one of known solution is the guiding surface 12 that increases this draw-in groove 11; But, this method, (for example: mobile phone) under certain altitude can not fundamentally solve this communicating terminal product, drop in the test process, this Subscriber Identity Module 15 can not produce the vibrations displacement because of dropping, and get over to this guiding surface 12, cause another electrical connection section of this

Subscriber Identity Module

15 and 13 generations of this electrical connection section to disengage, cause the signal exchange of 15 of this mobile phone and this Subscriber Identity Modules and the phenomenon of transmission failure.

In addition, even if the alternative solution of design is arranged, it is a distolateral projection 17 (as shown in Figure 1) that is provided with at the guiding surface 12 of this draw-in groove 11, by this projection 17 to limit the position of this Subscriber Identity Module 15, can not produce the vibrations displacement because of dropping, and get over to this guiding surface 12, cause the signal exchange of 15 of this mobile phone and this Subscriber Identity Modules and the phenomenon of transmission failure; But, this other method, what must pay special attention to is, the height of this projection 17 can not be too high, otherwise, will cause being installed in these Subscriber Identity Modules 15 in this draw-in groove 11 and be difficult for taking out and be difficult for installing.

Moreover, if the height of this projection 17 is spent low, also will cause this Subscriber Identity Module 15 to be dropped for some reason and produce the vibrations displacement, and more to this projection 17, cause the signal exchange of 15 of this mobile phone and this Subscriber Identity Modules and the phenomenon of transmission failure, therefore, the design of the height of this projection 17 must be appropriate, and pay special attention to; Therefore, how to design a kind of aforesaid shortcoming of improving, in fact the problem that must solve for the dealer.

The utility model content

Because above-mentioned mentioning, known drops the shortcoming that causes for solving this User Recognition cacaine, the method that is adopted is unsatisfactory, therefore, based on the needs of market and user's reality, and in order to solve the above problems, utility model people is to be engaged in the sector experience for many years, be through the permanent research and experiment of making great efforts, development and Design goes out of the present utility modelly a kind ofly to prevent that the User Recognition cacaine from dropping and the structure that disengages finally.

The utility model purpose is effectively to solve the shortcoming that known way caused; And solve the technological means of this shortcoming, (for example: be provided with a draw-in groove in housing mobile phone) then be at a communicating terminal product, just can hold a Subscriber Identity Module in this draw-in groove, one end of this draw-in groove is provided with a guiding surface, one end of this guiding surface is provided with a projection, the bottom surface of this draw-in groove is provided with an electrical connection section, two respective side of this electrical connection section respectively are provided with a protuberance, keep a gap between the bottom surface of this two protuberance and this draw-in groove, the other end of this draw-in groove is provided with an elastomer, and the afterbody of this Subscriber Identity Module can be subjected to this elastomeric support; By this, this Subscriber Identity Module can enter in this gap via this guiding surface, and clamping is positioned at the bottom surface of this draw-in groove; When this Subscriber Identity Module is dropped (being hit) for some reason, then can see through this elastomeric support, and the unlikely stern settlement that causes this Subscriber Identity Module, and the head perk goes out on this projection, forms the facts that another electrical connection section on this Subscriber Identity Module and this electrical connection section disengage to take place; In addition, this draw-in groove offers a groove in contiguous this elastomer position, and this groove is with so that a user when taking out this Subscriber Identity Module, makes things convenient for this user's finger to withhold, and to taking out this Subscriber Identity Module direction smooth and easy without hindrance when advancing.

For ease of to the purpose of this utility model, shape, constructing apparatus feature and effect thereof, further understanding and understanding are arranged, for the embodiment conjunction with figs., be described in detail as follows now:

Description of drawings

Fig. 1 is the structural representation of known users identification card and draw-in groove;

Fig. 2 is the structural representation of Subscriber Identity Module of the present utility model and draw-in groove;

Fig. 3 is that Subscriber Identity Module group of the present utility model stands in this elastomeric stressed generalized section one in the draw-in groove;

Fig. 4 is that Subscriber Identity Module group of the present utility model stands in this elastomeric stressed generalized section two in the draw-in groove.

Embodiment

The utility model is a kind of " prevents the User Recognition cacaine from dropping and the structure that disengages ", see also shown in Figure 2, it is provided in a side of in the communicating terminal product, in the present embodiment, this communicating terminal product is to be example with a mobile phone, in the housing 20 of this mobile phone, be provided with the draw-in groove 21 of a heavy stand formula, just can hold a Subscriber Identity Module 22 (SIM) in this draw-in groove 21, make by this draw-in groove 21 with control this Subscriber Identity Module 22 about and caudal directions spacing; One end of this draw-in groove 21 is provided with a guiding surface 23, this guiding surface 23 in order to as this Subscriber Identity Module 22 when inserting and take out, play a part the guiding; One end place of this guiding surface 23 of this draw-in groove 21 is provided with a projection 24, this projection 24 spacing in order to as these Subscriber Identity Module 22 cephalad direction; The bottom surface of this draw-in groove 21 is provided with an electrical connection section 25, be provided with a plurality of elastic contacts 26 in this electrical connection section 25, make this Subscriber Identity Module 22 when inserting the bottom surface of this draw-in groove 21, another electrical connection section 27 on this Subscriber Identity Module 22 just can contact with these elastic contacts 26.

In addition, two corresponding side-lines at this electrical connection section 25 respectively are provided with a protuberance 28, keep a gap between the bottom surface of this two protuberance 28 and this draw-in groove 21, make this Subscriber Identity Module 22 just can enter in this gap by this guiding surface 23 of this draw-in groove 21, and clamping is positioned between the bottom surface of this draw-in groove 21, and this another electrical connection section 27 is contacted with these elastic contacts 26, and then make exchange and the transmission of being carried out signal between this mobile phone and this Subscriber Identity Module 22.

The basic framework that mat is above-mentioned, be able to technology implementation of the present utility model as follows, see also shown in Figure 2 again, wherein the other end in this draw-in groove 21 is provided with an elastomer 29, this elastomer 29 slightly is down L shaped elastic arm (as shown in Figure 3), this elastomer 29 is subjected to excessive impact in order to prevent this Subscriber Identity Module 22, the stern settlement that causes this Subscriber Identity Module 22, cause its head perk to go out on this projection 24 of this draw-in groove 21, form this another electrical connection section 27 and take place with the situation that these elastic contacts 26 disengage.

In addition, this draw-in groove 21 offers a groove 30 (as shown in Figure 2) in contiguous these elastomer 29 positions, these groove 30 usefulness are so that a user when taking out this Subscriber Identity Module 22, makes things convenient for this user's finger to withhold, and to taking out these Subscriber Identity Module 22 directions smooth and easy without hindrance when advancing.

Based on this, when the guiding surface 23 of this Subscriber Identity Module 22 by this draw-in groove 21 enters in this gap, and after clamping is positioned between the bottom surface of this draw-in groove 21, at this moment, this Subscriber Identity Module 22 is upspring under elastic contact 26 effects of this electrical connection section 25, form a spacing effect, and see through this elastomer 29 to limit the stern settlement swing of this Subscriber Identity Module 22, use and guarantee that this Subscriber Identity Module 22 is when being hit, the head of this Subscriber Identity Module 22 can not gone out on this projection 24 of this draw-in groove 21 in perk, simultaneously 24 of this projections of this draw-in groove 21 stop this Subscriber Identity Module 22 upward to action.

And when taking out this Subscriber Identity Module 22, this user only need descend the afterbody by this Subscriber Identity Module 22, this elastomer 29 is out of shape downwards, the head of this Subscriber Identity Module 22 promptly can perk exceeds this projection 24 of this draw-in groove 21, then, upwards promote this Subscriber Identity Module 22 again, can take out this Subscriber Identity Module 22 like a cork fully.

See also Fig. 3, shown in 4, be after analyzing this Subscriber Identity Module 22 further and inserting between the bottom surface of this draw-in groove 21, the generalized section of these elastomer 29 stressed situations, wherein when 22 groups of this Subscriber Identity Modules are upright when being a static state (as shown in Figure 3), an external force F1 who is born on this elastomer 29 equal zero (F1=0), when the afterbody of this Subscriber Identity Module 22 is done the time spent (shown in 4 figure) what be subjected to another external force F2, and this another external force F2 is greater than this external force F1 (F2＞F1), at this moment, the head meeting perk of this Subscriber Identity Module 22, this user sees through upwards and promotes, and can take out this Subscriber Identity Module 22 like a cork fully.

According to the above, see through structure of the present utility model, can reach what follows purpose and effect:

1. make full use of the space of this draw-in groove 21, the space structure of this draw-in groove 21 is optimized, and need not increase the structure auxiliary, to guarantee the simplification of this structure.

2. need only in this draw-in groove 21, be provided with this elastomer 29, under the structure that does not influence this draw-in groove 21 and periphery thereof, make that this Subscriber Identity Module 22 can be because of the design of this elastomer 29, in the time of in inserting and be positioned this draw-in groove 21, in the time of can effectively solving this Subscriber Identity Module 22 and drop (being hit) for some reason, cause this another electrical connection section 27 on this Subscriber Identity Module 22 to take place, and be difficult for the problem of taking-up with the facts that these elastic contacts 26 disengage.

The above, only be a specific embodiment of the utility model the best, structural feature of the present utility model is not limited thereto, and allly anyly is familiar with present technique field person in the utility model field, can think easily and variation or modification, should all covered in the claim of following this case.

Claims

1, a kind ofly prevent that the User Recognition cacaine from dropping and the structure that disengages comprises:

One draw-in groove, be located in the housing of a communicating terminal product, just can hold a Subscriber Identity Module in this draw-in groove, one end of this draw-in groove is provided with a guiding surface, one end of this guiding surface is provided with a projection, and the bottom surface of this draw-in groove is provided with an electrical connection section, and two respective side of this electrical connection section respectively are provided with a protuberance, keep a gap between the bottom surface of this two protuberance and this draw-in groove, it is characterized in that:

The other end of this draw-in groove is provided with an elastomer, and the afterbody of this Subscriber Identity Module can be subjected to this elastomeric support.

2, as claimed in claim 1ly prevent that the User Recognition cacaine from dropping and the structure that disengages is characterized in that, this draw-in groove offers a groove in contiguous this elastomer position.

3, as claimed in claim 2ly prevent that the User Recognition cacaine from dropping and the structure that disengages is characterized in that this elastomer slightly is down L shaped elastic arm.

4, as claimed in claim 1ly prevent that the User Recognition cacaine from dropping and the structure that disengages is characterized in that this draw-in groove is a heavy stand formula.

5, as claimed in claim 1ly prevent that the User Recognition cacaine from dropping and the structure that disengages is characterized in that, be provided with a plurality of elastic contacts in this electrical connection section.