Metal Injection Molding Titanium Alloy Mobile Phone Card Tray MIM Parts

The card tray is equivalent to a tray, which is used to place the SIM card. There are three types of mobile phone cards now. One is the ordinary SIM card, the other is the Micro SIM card, which is a micro card. The latest one is the Nano SIM card. The functions are the same, they are all mobile phone cards, but the size is different. Different mobile phones support different cards. If you buy an iPhone 6, but it is a large card, you must cut the card or change it to a Nano SIM. If you want to change it to an ordinary mobile phone, you need a card tray.

Zhongwei Precision provides a mobile phone SIM card tray that has a high degree of fit with the mobile phone, is easy to assemble, has a small gap error, can avoid the occurrence of poor contact problems of the SIM card, and has a simple structure, low cost, and a wide range of applications.

The mobile phone SIM card tray includes a tray and an end cover, wherein the tray is provided with a SIM card insertion position, the end cover is connected to one end of the tray, and the end cover includes a cover plate and at least two clip ears; the clip ears are respectively fixed to the upper and lower ends of the same side of the cover plate, and the tray embedding groove is between the clip ears at the upper and lower ends of the same side of the cover plate; the end of the tray connected to the end cover is inserted into the tray embedding groove and fixedly connected to the clip ears.

In the mobile phone SIM card tray, the upper and lower surfaces of the side where the tray is connected to the end cover are provided with clip ear positioning grooves, and the clip ears are fixedly connected to the clip ear positioning grooves.

In the mobile phone SIM card tray, the clip ear positioning groove is a trapezoidal clip ear positioning groove whose width gradually narrows from the edge of the tray to the inside of the tray.

In the mobile phone SIM card tray, the clip ear positioning groove and the clip ear are provided with screw holes at the corresponding positions, and the tray and the clip ears are fixedly connected by screw nuts provided in the screw holes.

In the mobile phone SIM card tray, the screw holes provided on the clip ear positioning groove are elliptical.

In the mobile phone SIM card tray, there is a mobile phone shell positioning gap between the inner edge of the clip ear positioning groove and the outer edge of the clip ear.

In the mobile phone SIM card tray, the outer side surfaces of the clip ears are inclined surfaces that gradually tilt inward from the connection end with the cover plate.

In the mobile phone SIM card tray, the edge of the cover plate has a mobile phone shell fitting chamfer.

In the mobile phone SIM card tray, the SIM card insertion position is any one of a standard SIM card insertion position, a Micro SIM card insertion position and a Nano SIM card insertion position.

The mobile phone SIM card tray of the utility model is adopted, which includes a tray and an end cover, a SIM card insertion position is provided on the tray, and the end cover includes a cover plate and at least two clip ears; the clip ears are respectively fixed to the upper and lower ends of the same side of the cover plate, and the tray embedding groove is between the clip ears at the upper and lower ends of the same side of the cover plate; one end of the tray connected to the end cover is inserted into the tray embedding groove and fixedly connected to the clip ears. The card tray with this structure has a tray and an end cover that are fixedly connected by a clip ear, so its appearance is more compatible with the mobile phone, easy to assemble, with a smaller gap error, and can effectively avoid the problem of poor contact of the SIM card. In addition, the mobile phone SIM card tray of the utility model has a simple structure, low cost, and a wide range of applications.

Qinhuangdao Zhongwei Precision Machinery Co., Ltd. has relevant technical reserves and accumulation for the application of titanium alloy materials in MIM technology, but the specific application still depends on customer needs.

Zhongwei Precision Company mainly provides customized MIM core components with high complexity, high precision, high strength, and exquisite appearance in large quantities for consumer electronics fields such as smart phones, wearable devices, notebooks and tablets, and automotive fields. The products cover multiple subcategories such as mobile phone card trays, camera decorative rings, buttons, wearable device cases, watch buckles, notebook cooling fans, and automotive parts.