Novel mobile phone card holder

Abstract

The invention discloses a novel mobile phone card holder. A shell and a PCB are connected with each other and define a first accommodating space; a second accommodating space is formed between an upper fixing plastic cement layer and a lower fixing plastic cement layer; a card support is inserted in the second accommodating space; the upper fixing plastic cement layer is provided with a Micro-SIM card contact elastic sheet and a TF card contact elastic sheet; the lower fixing plastic cement layer is provided with an SIM card contact elastic sheet; the Micro-SIM card contact elastic sheet, the TF card contact elastic sheet and the SIM card contact elastic sheet abut against a Micro-SIM card, a TF card and an SIM card respectively; a micro switch is arranged in a first card slot; the micro switch and a limiting elastic sheet on the shell form a loop. The novel mobile phone card holder provided by the invention can identify three mobile phone cards at the same time, and can well contact with each card, and therefore, the inner limited installation space of the mobile phone card holder can be fully utilized, and the overall thickness of the mobile phone card holder will not be increased, and thus, miniaturization and thinning of a mobile phone can be benefitted, and at the same time, the mobile phone can be light.

Description

technical field [0001] The invention relates to a novel mobile phone deck. [0002] Background technique [0003] With the continuous development of communication tools, the structure, style and performance of mobile phones are more and more frequent, and people's requirements for mobile phones are also getting higher and higher. For general mobile phone applications, most of the SIM (Subscriber Identity Module) cards are inserted into the card slot of the mobile phone, and after the activation procedure is completed, the mobile phone can be used to receive and make calls. Many existing mobile phones have dual-card dual-standby or dual-network dual-standby functions, that is, two SIM cards are installed in one mobile phone card holder, but due to the complicated circuit layout in the existing mobile phone card holder, the installation space is limited, Not only makes the mobile phone card holder unable to recognize three mobile phone cards at the same time, but also inc...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a mobile phone card that can simultaneously identify three mobile phone cards and each card is in good contact, aiming at the above-mentioned defects in the prior art that the mobile phone deck cannot recognize three mobile phone cards at the same time and the overall thickness is large. A new mobile phone card holder that makes full use of the internal installation space without increasing the overall thickness

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