CN201403112Y

CN201403112Y - SIM card holder of mobile terminal

Info

Publication number: CN201403112Y
Application number: CN2009201302272U
Authority: CN
Inventors: 陈鹏; 郑勇
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2009-03-31
Filing date: 2009-03-31
Publication date: 2010-02-10
Anticipated expiration: 2019-03-31

Abstract

The utility model discloses an SIM card holder of mobile terminal, which comprises a card holder body and a clamping groove body, wherein the clamping groove body is located on the upper surface of amain board of a mobile terminal, an SIM card can be arranged in the clamping groove body, the card holder body is provided with a plurality of fixed pins, a space used for containing the card holder body is arranged on the main board of a mobile terminal, the card holder body is arranged in the space, and a plurality of the fixed pins of the card holder body are fixed on the lower surface of the main board. The card holder body of the SIM card holder is arranged in the space arranged on the main board of a mobile terminal, and the thicknesses of the SIM card holder and a main board of a terminal product are not overlapped, thereby the thickness of the terminal product is effectively reduced.

Description

A kind of SIM card seat of portable terminal

Technical field

The utility model relates to moving communicating field, relates in particular to a kind of SIM card seat of portable terminal.

Background technology

Along with the development of mobile communication, mobile phone, portable terminals such as PDA have become necessity indispensable in people's daily life, and simultaneously, people are also more and more higher to the requirement of portable terminal from the performance to the outward appearance.Frivolous in this case portable terminal product is propagated its belief on a large scale, the thin more favor that can obtain the consumer more of the thickness of portable terminal product.SIM card seat in the portable terminal of separation between machine and card becomes a key factor of restriction portable terminal thickness.The SIM card seat comprises deck body and draw-in groove body, and described draw-in groove body is positioned at the upper surface of portable terminal mainboard, can install SIM card, and described deck body has a plurality of fixing feet.

The deck body of present SIM card seat is the upper surface that directly welding adds the mainboard that is located at portable terminal, referring to figs. 1 to Fig. 3, and the schematic diagram when Fig. 1 shows the unassembled SIM card of existing SIM card seat; 1 is mainboard, and 3 is the draw-in groove body, and 4 is the deck body; After SIM card 2 was installed, the structure of SIM card seat as shown in Figure 2; The mainboard of this SIM card seat and portable terminal is (as shown in Figure 3) of mutual superposition on thickness like this, and this has also increased the thickness of portable terminal simultaneously.

Summary of the invention

In view of this, the utility model provides a kind of SIM card seat that can reduce portable terminal thickness.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of SIM card seat of portable terminal comprises deck body and draw-in groove body, and described draw-in groove body is positioned at the upper surface of portable terminal mainboard, can install SIM card, and described deck body has a plurality of fixing feet; It is characterized in that,

The mainboard of described portable terminal is provided with the space that is used for ccontaining deck body,

Described deck body is contained in this space, and a plurality of fixing feet of described deck body are fixed on the lower surface of mainboard.

The technical scheme that the utility model proposes has the following advantages: in the technical solution of the utility model, because the deck body of SIM card seat is contained in the space of offering on the portable terminal mainboard, the mainboard of SIM card seat and end product is not mutual superposition on thickness, therefore can effectively reduce the thickness of end product.

Description of drawings

Schematic diagram when Fig. 1 is the unassembled SIM card of existing SIM card seat;

Fig. 2 is the schematic diagram after the SIM card seat of Fig. 1 assembles SIM card;

Fig. 3 is the schematic diagram of cross-section structure of the SIM card seat of Fig. 2;

Fig. 4 is the schematic diagram during the unassembled SIM card of SIM card seat in a kind of preferred embodiment of the utility model;

Fig. 5 is a mainboard structure schematic diagram among Fig. 4;

Fig. 6 is a deck body structure schematic diagram among Fig. 4;

Fig. 7 is a draw-in groove body structure schematic diagram among Fig. 4;

Fig. 8 is the structural representation of looking up of SIM card seat among Fig. 4;

Fig. 9 is the schematic diagram after the SIM card seat among Fig. 4 assembles SIM card;

Figure 10 is the cross-sectional view of the SIM card seat of a kind of preferred embodiment of the utility model;

Figure 11 is the cross-sectional view of the SIM card seat of a kind of preferred embodiment of the utility model;

Embodiment

Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, wherein identical from start to finish or similar label is represented identical or similar elements, and perhaps, identical from start to finish or similar label represents to have the element of identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the utility model, and can not be interpreted as restriction of the present utility model.

In embodiment of the present utility model, disclose a kind of SIM card seat, be applicable to moving communicating field, particularly be applied in SIM card seat as portable terminals such as mobile phone or PDA.Those skilled in the art also can carry out adaptability revision to the draw-in groove body structure or the deck body structure of SIM card seat according to applied electronic product when implementing the utility model.The utility model is that specific embodiment is described with the mobile phone, and the description of described specific embodiment is for exemplary purposes, and can not think the restriction to protection range of the present utility model.

As a kind of specific embodiment, please refer to Fig. 4,5,6,7,8,9, a kind of SIM card seat of portable terminal, comprise deck body 4 (as shown in Figure 6) and draw-in groove body 3 (as shown in Figure 7), described draw-in groove body 3 is positioned at the upper surface of portable terminal mainboard 1, can install SIM card 2, described deck body 4 has a plurality of fixing feet 5; As shown in Figure 5, the mainboard 1 of described portable terminal is provided with the space that is used for ccontaining deck body 4, and described deck body 4 is contained in this space, and a plurality of fixing feet 5 of described deck body 4 are fixed on the lower surface of mainboard 1.

As shown in Figure 6, described deck body 4 has two row's conductive contact blades, and wherein the circuit of first of deck body 4 row's conductive contact blade and mainboard 1 is electrically connected, and second row's conductive contact blade and SIM card 2 are electrically connected.Described deck body 4 is welded on the mainboard, the upward view of the SIM card seat after Fig. 8 shows each parts and is equipped with.Fig. 9 shows the structure after the SIM card seat assembling SIM card.

Wherein, a plurality of fixing feet 5 of deck body 4 are fixing with the pad welding on the mainboard 1.

In one embodiment, shown in the cross-sectional view of the SIM card seat of Figure 10, draw-in groove body 3 directly is welded on the upper surface of mainboard 1.

In one embodiment, shown in the cross-sectional view of the SIM card seat of Figure 11, draw-in groove body 3 is an overall structure with deck body 4.

Wherein, draw-in groove body 3 also can be made other forms according to demand.

In the technical solution of the utility model, because the deck body of SIM card seat is contained in the space of offering on the portable terminal mainboard, the mainboard of SIM card seat and end product is not mutual superposition on thickness, therefore can effectively reduce the thickness of end product.

Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.

Claims

1, a kind of SIM card seat of portable terminal comprises deck body and draw-in groove body, and described draw-in groove body is positioned at the upper surface of portable terminal mainboard, can install SIM card, and described deck body has a plurality of fixing feet; It is characterized in that,

2, SIM card seat according to claim 1 is characterized in that, described deck body also has two row's conductive contact blades, and wherein the circuit of first of deck body row's conductive contact blade and mainboard is electrically connected, and second row's conductive contact blade and SIM card are electrically connected.

3, SIM card seat according to claim 1 is characterized in that, the draw-in groove body is welded on the upper surface of mainboard.

4, SIM card seat according to claim 1 is characterized in that, draw-in groove body and deck body are an overall structure.

5, SIM card seat according to claim 1 is characterized in that, the pad welding of a plurality of fixing feet of described deck body and the lower surface of mainboard is fixing.