Ejection assembly and electronic device

An electronic device, comprising:

• a screen assembly,
• a back cover, opposite to the screen assembly,
• a middle frame, sandwiched and fixed between the screen assembly and the back cover;
• wherein the middle frame comprises a pair of spaced and parallel external walls engaged with the screen assembly and the back cover;
• each of the external walls has a top lower than tops of the screen assembly and the back cover, and a mounting portion is defined by the tops of the screen assembly, the external walls, and the back cover;
• an ejection assembly, movably disposed in the mounting portion, and having a first position at which the ejection assembly partially extends out of the mounting portion and a second position at which the ejection assembly is received in the mounting portion;
• wherein the ejection assembly comprises:
• a first decorative member;
• a second decorative member, opposite to and spaced apart from the first decorative member, wherein both the first decorative member and the second decorative member are movable, and the first decorative member and the second decorative member are capable of moving toward each other or away from each other;
• at least one lifting mechanism, disposed between the first decorative member and the second decorative member, and configured to drive both the first decorative member and the second decorative member to move, such that the first decorative member and the second decorative member move away from each other when the ejection assembly is at the first position, such that the first decorative member is substantially flush with the screen assembly, and the second decorative member is substantially flush with the back cover;
• and
• at least one driving mechanism, connected to each of the at least one lifting mechanism;
• and
• at least one functional device, mounted on the ejection assembly;
• when the ejection assembly is at the first position, the at least one functional device is exposed out of the screen assembly.

An ejection assembly for an electronic device, the electronic device comprising a back cover, a screen assembly covering the back cover, and a middle frame sandwiched and fixed between the screen assembly and the back cover;

• wherein a length of the middle frame in a first direction is less than a length of the screen assembly in the first direction, and less than a length of the back cover in the first direction, such that a mounting portion is formed by the screen assembly, the middle frame, and the back cover;
• the ejection assembly being movably disposed in the mounting portion and having a first position at which the ejection assembly partially extends out of the mounting portion and a second position at which the ejection assembly is received in the mounting portion;
• the ejection assembly comprising:
• at least one driving mechanism;
• a first decorative member;
• a second decorative member, opposite to and spaced apart from the first decorative member, wherein both the first decorative member and the second decorative member are movable, and the first decorative member and the second decorative member are capable of moving toward each other or away from each other;
• and
• at least one lifting mechanism, disposed between the first decorative member and the second decorative member;
• wherein each of the at least one lifting mechanism is connected to the corresponding driving mechanism;
• driven by the at least one driving mechanism, the at least one lifting mechanism is capable of driving both the first decorative member and the second decorative member to move, such that the first decorative member and the second decorative member move away from each other when the ejection assembly is at the first position, such that the first decorative member is substantially flush with the screen assembly, and the second decorative member is substantially flush with the back cover.