Card holder device

Abstract

The invention relates to a card holder device, which includes a card holder, a first housing, a second housing and a card seat body. The first housing is connected fixedly with the second housing. The card seat body is disposed between the first housing and the second housing. A card holder is disposed movably inside the card seat body. The card seat body is provided with a card holder popping mechanism and a detection PIN mechanism thereon. The card holder popping mechanism is connected with the detection PIN mechanism. The detection PIN mechanism is disposed at the inner side of the card seat body. The first housing is provided with card holder locking rods respectively on left and right sides. The card holder locking rods match locking grooves in the card holder. The second housing is provided with a plurality of terminals thereon. The plurality of terminals correspond to ports disposed in the card seat body respectively, and are provided with an SIM card contact module at the head portion. According to the invention, the card holder device realizes the detection protection of an SIM card and easy insertion and popping of the card holder, with firm card lock and good adjustment performance; and solves the functional problems of yielding, instable contact and the like due to that the card holder is easily inserted reversely or obliquely and the SIM card contact module is prone to press a top plate downwards, thereby prolonging the service life of the card.

Description

technical field [0001] The invention relates to the technical field of electronic products, in particular to a card support device. Background technique [0002] At present, the card tray devices used in electronic product mobile phones on the market are relatively single and simple, without other protection and detection measures, and the adjustment function of the card tray pop-up device is poor, and it is prone to ejection interference; Reverse insertion and oblique side insertion cause breakage and are not easy to replace; in addition, the SIM card on the card tray is easy to press down on the top plate when it contacts the shrapnel, causing functional problems such as buckling and unstable contact, thereby reducing the service life of the mobile phone and the card. Contents of the invention [0003] The technical problem to be solved by the present invention is to design a card support device to solve the existing technical problems. [0004] In order to solve the ab...

AI Technical Summary

Problems solved by technology

[0002] At present, the card tray devices used in electronic product mobile phones on the market are relatively single and simple, without other protection and detection measures, and the adjustment function of the card tray pop-up device is poor, and it is prone to ejection interference; However, reverse insertion and oblique side insertion cause breakage and are not easy to replace; in addition, the SIM card on the card tray contacts the shrapnel and easily presses down on the top plate, causing functional problems such as yielding and unstable contact, thereby reducing the service life of the mobile phone and the card.

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