CN202385150U - A switching device for a Micro SIM card - Google Patents

Abstract

A switching device for a MicroSIM card comprises a frame (1), wherein a support sheet (2) is injection-moldedly connected to the inner side wall of the frame (1), and the support sheet (2) is bent along the inner side wall to form an elastic convex rib (3) for fixing the MicroSIM card (4). The utility model solves the problem of switching when a MicroSIM card is used in a mobile phone that is only provided with a standard SIM card slot, so that the application of the MicroSIM card is no longer limited by the structure of the mobile phone, has a simple structure, reliable connection, low production cost, and is convenient and easy to implement for removing and replacing the card.

Description

A switching device for a Micro SIM card

technical field

The utility model relates to a switching device for a Micro SIM card.

Background technique

There are two types of SIM cards used by GSM mobile phones on the market: Micro SIM cards (small cards) and standard SIM cards (big cards). For example, the iPhone 4 uses Micro SIM cards. This has just produced the problem that wild card cannot be realized between the small card and the big card.

In addition, there is currently a card cutting method, which cuts out the useful chip part between the two SIM cards, puts it into a special base, and then puts it into the SIM card slot of the mobile phone. The base acts like a water pipe. The same as the "water diversion valve", to ensure that the two SIMs can be connected to the mobile phone respectively. The disadvantage of this traditional card cutting method is that the base must be matched first, and the installation is often difficult due to the inconsistent thickness of the base; moreover, this method does not take into account the problem of universal matching between large and small cards. It can realize free switching between Micro SIM card and standard SIM card, which not only involves user convenience, but also saves resources.

Utility model content

In order to overcome the deficiencies and existing problems of the prior art, the utility model provides a switching device with simple structure, reliable connection, convenient card removal and replacement, and can freely switch a Micro SIM card into a standard SIM card.

The utility model is achieved through the following technical solutions: a switching device for a Micro SIM card, comprising a frame, the inner side wall of the frame is connected with a supporting piece, and the supporting piece is bent along the inner side wall to form an elastic Raised ribs to hold Micro SIM card.

The bottom opening of the frame body is provided with a limit block for the limit of the Micro SIM card, and a base plate is also installed at the bottom to prevent the Micro SIM card from falling off when assembling it.

Through holes are opened on the convex ribs of the supporting sheet to enhance toughness.

Compared with the prior art, the utility model solves the switching problem when the Micro SIM card is applied to a mobile phone only provided with a standard SIM card slot, and enables the Micro SIM card to be freely switched to a standard SIM card, so that the application of the Micro SIM card is not easy. Restricted by the structure of the mobile phone, the structure is simple, the connection is reliable, the production cost is low, and the removal and replacement of the card is convenient and easy to implement, which brings great convenience to the user and saves resources. the

Description of drawings

Fig. 1 is the planar structure schematic diagram of the present utility model;

Fig. 2 is a schematic cross-sectional structure diagram of the utility model.

In the figure: 1-frame body, 2-support piece, 3-convex rib, 4-Micro SIM card, 5-limiting block, 6-bottom plate, 7-through hole. the

Detailed ways

In order to facilitate the understanding of those skilled in the art, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be pointed out that the specific embodiments described here are only used to explain the utility model, not to limit the utility model.

As shown in accompanying drawing 1,2, a kind of switching device of Micro SIM card comprises a frame body 1, and the outer contour of this frame body 1 is the shape of standard SIM card, is connected with a bracket on the inner wall of described frame body 1 Sheet 2, the support sheet 2 is bent along the inner side wall to form an elastic rib 3 to fix the Micro SIM card 4. The support piece 2 is connected with the frame body 1 by an in-mold injection molding process.

The inner side of the bottom opening of the frame body 1 is provided with at least two limit blocks 5, which are used for the limit of the Micro SIM card 4. The limiting block 5 can be arranged on the other side of the bottom opening parallel to the inner side wall of the connecting bracket 2 .

The bottom of the frame body 1 can also be equipped with a bottom plate 6 to prevent the Micro SIM card 4 from coming off when it is assembled.

The convex rib 3 of the supporting plate 2 has a through hole 7 to enhance the toughness of the supporting plate, and also facilitates the taking and placing of the Micro SIM card 4.

When the Micro SIM card needs to be applied to a mobile phone with a standard SIM card slot, it is only necessary to put it into the frame body 1 of the switching device and on the supporting sheet 2, and the Micro SIM card is promptly switched to a standard SIM card. When the Micro SIM card needs to be applied to the mobile phone of the Micro SIM card slot, the Micro SIM card will be taken out from the switching device for use.

The contents mentioned in the above embodiments are not limitations of the present utility model, any obvious replacements are within the protection scope of the present utility model without departing from the inventive concept of the present utility model.

Claims (4)

1. A switching device for a Micro SIM card, comprising a frame (1), characterized in that: a support (2) is connected to the inner wall of the frame (1), and the support (2) is The inner wall is bent to form an elastic rib (3) to fix the Micro SIM card (4). 2. The Micro SIM card switching device according to claim 1, characterized in that: a limit block (5) is provided at the bottom opening of the frame (1). 3. The Micro SIM card switching device according to claim 2, characterized in that: the bottom of the frame (1) is equipped with a bottom plate (6). 4. The Micro SIM card switching device according to claim 3, characterized in that: the convex rib (3) of the supporting piece is provided with a through hole (7).

Images