A double-layer mobile phone card holder with a tray

Abstract

The invention discloses a double-layer mobile phone card holder with a tray. The double-layer mobile phone card holder comprises a card holder substrate and a tray. The card holder substrate comprises a base plate and a shell. A partition plate on one side, towards the shell, of the base plate divides the base plate into a small SIM card mounting area and a TF card mounting area, and the other side, opposite to the shell, of the base plate is provided with a standard SIM card mounting area. The tray includes a tray body, the two sides of the tray body are respectively provided with a first limiting structure and a second limiting structure, the front and rear ends of the first limiting structure are respectively provided with a first bent part, the front and rear ends of the second limiting structure are respectively provided with a second bent part, the bottom end of the tray body is provided with an ejector rod, the first limiting structure and the second limiting structure are respectively clamped in a first clamping slot and a second clamping slot on the left and right sides of a second notch of the shell, and the first bent part and the second bent part tightly abut against the back of the base plate. The double-layer mobile phone card holder with a tray, provided by the invention, is small in thickness, which is conducive to circuit layout inside a mobile phone and realization of a miniaturized and light-weight mobile phone; and SIM card disassembly is more convenient.

Description

technical field [0001] The invention relates to a mobile phone card holder, in particular to a double-layer mobile phone card holder with a tray. Background technique [0002] 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 the function of dual-card dual-standby or dual-network dual-standby, that is, two SIM cards are housed in a mobile phone card holder. TF card. However, in existing mobile phone card holders, multiple SIM cards and TF cards are arranged side by side in the same direction. This design has relatively large restric...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a solution for the above-mentioned defects in the prior art, such as the large thickness of the mobile phone card holder, the relatively large restrictions on the circuit layout inside the mobile phone, the disadvantages of the miniaturization of the mobile phone, and the difficulty in disassembling the SIM card. The mobile phone card holder has a small thickness, is beneficial to the internal circuit layout of the mobile phone, helps to realize the miniaturization and thinning of the mobile phone, and is a double-layer mobile phone card holder with a tray that is easy to disassemble the SIM card.

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