Chip card fastening structure

Abstract

This invention relates to a holding structure for chip cards including a shell, a conduction terminal and an elastic piece, in which, said shell and the elastic piece enclose themselves to form a containing part of chips, the shell includes a top wall and a bottom wall, the conduction terminal is clutched on the bottom, one end of which projects out of the bottom wall in the containing part, one end of the shell is set with a clutch structure having a clearance with the bottom, said elastic piece is set at the other end of the shell, when the chip card is held in the containing part, the card is clamped between the elastic piece and the clutch structure with a part exposed out of the top wall, when the clutch structure is released, the elastic piece can prop up the card out of the containing part, it's convenient to take out chip cards and hold them in electronic devices stably.

Description

【Technical field】 [0001] The invention relates to a chip card holding structure, in particular to a chip card holding structure for a portable electronic device. 【Background technique】 [0002] At present, there are various types of chip cards for storing memory, such as CF (Compact Flash), SD (Secure Digital), SIM (Subscriber Identification Module card), etc. These chip cards are widely used in various electronic devices. In addition, with the rapid development of the mobile communication industry, portable electronic devices such as mobile phones have become indispensable tools for more and more consumers in their daily work and life. The Subscriber Identification Modulecard (SIM card) of a mobile phone is a plastic card equipped with an IC chip, which has the functions of recording personal subscriber numbers and address books. users. [0003] Please refer to shown in Fig. 1, it is a kind of existing SIM card holding structure, is used for fixing the SIM card in the mob...

AI Technical Summary

Problems solved by technology

[0005] The shortcoming of the above-mentioned SIM card holding structure is that the locking assembly 94 can be easily moved back and forth on the base 92 by toggling the locking assembly 94, so when the mobile phone accidentally falls to the ground, or when the mobile phone itself is shaken violently, the locking assembly 94 is very easy to retreat from the top of the accommodating groove 921, so that the SIM card will not be held firmly and cannot be effectively electrically connected with the SIM card connector 90, and even the SIM card will be disengaged from the accommodating groove 921, which will seriously affect the movement. Availability of the phone

In addition, when the SIM card needs to be taken out, after the locking assembly 94 is opened, the SIM card is still in the accommodating groove 921, which is inconvenient to take out the SIM card.

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