All-in-one card holder

Abstract

The present invention discloses an all-in-one card holder comprising an upper housing assembly and a lower housing assembly that are buckled together, wherein the upper housing assembly includes an upper metal housing and an upper terminal module disposed on the upper metal housing; the lower housing assembly includes a lower metal housing and a lower terminal module disposed on the lower metal housing. When the all-in-one card holder is mounted on a circuit board, a portion of the upper metal housing extending rearwards beyond the lower metal housing is located above the circuit board to mount an electronic component on the circuit board. At least a part of the structure of the lower housing assembly is installed in a gap of the circuit board in a sink manner, thereby decreasing the stacking thickness of the all-in-one card holder and the circuit board, and further assisting the ultrathin feature of an electronic device equipped with the all-in-one card holder.

Description

technical field [0001] The invention relates to a deck for inserting an electronic card, in particular to an all-in-one deck. Background technique [0002] With the continuous development of smartphones, people pay more attention to the thickness of mobile phones, so this first requires that the stacking size of PCB and other components is smaller and the thickness is thinner. As an essential component of mobile phone stacking, the card holder plays a decisive role in the layout of the entire stack. There are mainly two types of card holders in the mobile phone stack: [0003] 1. The SIM card holder and the TF card holder are set separately, and the card holder needs to occupy a large area of ​​the PCB, which affects the battery capacity, and the large size of the PCB directly affects the cost. [0004] 2. The all-in-one card holder is the solution used by most mobile phones at present. It can shorten the length of the PCB board because it is convenient for decoration. Howe...

AI Technical Summary

Problems solved by technology

[0003] 1. The SIM card holder and the TF card holder are set separately, and the card holder needs to occupy a large area of ​​the PCB, which affects the battery capacity, and the large size of the PCB directly affects the cost

[0004] 2. The all-in-one card holder is the solution used by most mobile phones at present. Because it is convenient for decoration, the length of the PCB board can be shortened. However, the card holder of this solution is higher, resulting in a thicker PCB stack thickness, which cannot be used for ultra-thin models.

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