SIM card slot device convenient for taking card for smart phone

Abstract

The invention relates to the technical field of smart phones, and discloses a smart phone SIM card slot device convenient for card taking. The device comprises a rack, a baffle is slidably connected to the interior of the rack, a button is slidably connected to the top of the baffle, a buffer spring is fixedly connected to the bottom of the button, and an air valve is slidably connected to the inner wall of an air cavity. And a tension spring is fixedly connected into the containing frame, a magnetic plate is fixedly connected to the side, close to the gear, of the tension spring, and a transmission wheel is in transmission connection with the top of the gear. According to the SIM card slot device convenient for taking out the card for the smart phone, a button is pressed, so that an air hole is communicated, air pushes an air bag to expand, the air bag drives a sliding plate to slide, the sliding plate drives a supporting spring to move, the supporting spring drives a clamping block to move, a guide rod rises under the action of a reset spring, and the guide rod is matched with a baffle for use; therefore, the effects of automatic ejection without an ejector pin and convenience inuse are achieved.

Description

technical field [0001] The invention relates to the technical field of smart phones, in particular to a SIM card slot device for smart phones that is convenient for taking out cards. Background technique [0002] With the development of society, smart phones have gradually become mainstream mobile communication devices. Smart phones refer to mobile operating systems, which can be expanded by installing application software, games and other programs, and can realize wireless network access through mobile communication networks. General term for mobile phone types. [0003] The SIM card slot of the existing smart phone needs to carry an additional thimble to take out the card slot, which is troublesome to disassemble and inconvenient to use. At the same time, because the SIM card is generally small, it is not only inconvenient to take it out from the card slot, but also easy to fall, causing the SIM card to fall off. card damage. Contents of the invention [0004] (1) Solv...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a SIM card slot device for smart phones that is convenient for taking out the card. The card slot can only be taken out by carrying a thimble. The SIM card is generally small. It is not only inconvenient to take it out from the card slot, but also easy to drop, causing damage to the SIM card.

Images