A protective case rotating shaft comprises a main rotating flap mechanism and auxiliary rotating flap mechanisms arranged at both sides of the main rotating mechanism. The auxiliary rotating flap mechanism is connected to the main rotating flap mechanism through a connecting piece, which is configured to movably connect the main rotating flap mechanism with the auxiliary rotating flap mechanism together, so that the main and the auxiliary rotating flap mechanism move around the connecting piece at fixed points to form an opening angle, and the opening angle is 0-80 degrees. The features of the application are that it is easy to assemble, has a wide range of use, has various functions, is strong and durable, and can act as a mobile bracket for electronic equipment; at the same time, it can control the protective clip at 0 degrees and 30 degrees, 45 degrees or 60 degrees to open and close.

An all-in-one stationery system that includes a first cover, a second cover, a calculator, and a sharpener. The first cover and the second cover are rotatably connected with each other and toggled between an open configuration and a closed configuration. While the stationery system is in an open configuration, the stationery system can be used as a long ruler. Alternatively, when the stationery system is in a closing configuration, the stationery system can be used as a container and/or a short ruler. The calculator of the stationery system is mounted on the first or second cover, and the sharpener is mounted on either the first or second cover opposite the calculator.

Devices and products for shielding a mobile electronic device enclosed in a case from an effect of electromagnetic flux generated when a magnetic auxiliary device for the mobile electronic device having a magnet is attached to the case are described. According to one embodiment, the case comprises a protective cover configured to at least partially cover the mobile electronic device and a ferromagnetic plate made of SPCC disposed on the protective cover. In one example embodiment, the at least one ferromagnetic plate is to magnetically couple with the magnet of the magnetic auxiliary device attached to a contact surface of the case, and the at least one ferromagnetic plate is to shield the mobile electronic device from the magnetic flux generated.

A support having a magnetically assisted deployment and retraction mechanism which is designed for use with protective covers for personal electronic devices such as smartphones and tablet computing devices featuring a segmented support structure that deploys from a first channel when a shuttle located in a second channel disposed under the first channel is moved from a first position to a second position. The shuttle contains a first magnet and a second magnet, and the segmented support contains magnets which generate either attractive or repulsive forces depending on the position of the shuttle, which forces cause deployment of the support.

Broadly, the present invention is of an articulated light transmitting cover apparatus adapted to attach to an article with a display, the cover apparatus including a light transmitting planar cover that is adapted to be removably adjacent to the article display, the light transmitting cover having a cover lengthwise axis and a perpendicularly positioned cover crosswise axis, further the light transmitting cover has a cover primary margin and an opposing cover secondary margin with the cover lengthwise axis spanning therebetween, in addition the light transmitting cover has a cover initial end portion and an opposing cover subsequent end portion with the cover crosswise axis spanning therebetween.

A replaceable electronic device protecting casing includes a front covering pressure plate having an outer frame; a plurality of first screwing holes arranged around the outer frame; a transparent protective film installed in an inner side of a hollow portion of the outer frame; a plurality of second screwing holes arranged around an outer side of the transparent protective film; a waterproof strip attached on an inner side of the transparent protective film; a back seat including a seat body forming a frame body; a plurality of third screwing holes arranged around the frame body; a plurality of screwing units installed in the first screwing holes; and wherein each of the screwing units passes through a respective one first screwing hole, a respective one second screwing hole and a respective one third screwing hole to assemble the front covering pressure plate, the transparent protective film and the back seat.

A thermal management composite material including three primary layers, and in aspects functional apertures across an outermost layer of the material. The first layer is a first metalized material attached to a first woven or non-woven material. The second layer is an ultra-low thermally conductive material layer. The third layer is a second metalized material attached to a second woven or non-woven material. The composite is capable of being shaped or formatted into a variety of available shapes. The composite provides for improved thermal management.

Provided is a tablet holder for clamping a tablet, including: a first U-groove coupling part provided with a first opening and a first accommodating portion, wherein the first U-groove coupling part is provided with a first clamping portion at one end and a first coupling opening at another end; a second U-groove coupling part provided with a second opening and a second accommodating portion, wherein the second U-groove coupling part is provided with a second clamping portion at one end and provided with a second coupling opening at another end; and a positioning member. The tablet is placed in a clamping space formed between the first clamping portion and the second clamping portion, the second U-groove coupling part and the first U-groove coupling part can slide relative to each other, and thus the tablet can be firmly clamped in the clamping space by an action of the positioning member.

Protective charging case systems usable with electronic devices are provided. The systems may include cases with removable batteries, where the electronic devices can be attached to the cases and be wirelessly charged by the batteries. The batteries can be charged in multiple ways, whether or not they are installed in the cases. The protective charging case system and its components can result in increased user satisfaction and improved working conditions, due to the maximized operation time of the electronic devices.

An electronics storage device comprises an electrically conductive container and lid. A locking member may be disposed on a wall of the container and configured to engage with an engagement member disposed on an inside of the lid. When the lid is place on the container, electronic devices stored within the container may be shielded from electromagnetic signals, and the locking member may be engaged with the engagement member to further prevent physical access to the contents. A wall of the container may define a hole configured to receive charging cables and connectors therethrough, and means for organizing such cables and electronic devices within the container are contemplated.