A portable power supply includes a secondary battery and a housing. The housing includes a lower housing that accommodates and supports the secondary battery and has a box shape with an open upper surface, and a lid housing that is arranged to cover the lower housing from above. The housing includes handle parts on opposing edge parts of an upper edge part thereof so as to be portable by hand. Each of the handle parts includes a base part made from a metal, as a core material. The lid housing, the lower housing, and the base part of each of the handle parts are held through screwing of a male screw bolt and a female screw bolt which are inserted in the housing in a vertical direction of the housing.

A portable power supply includes a secondary battery and a housing. The housing includes a lower housing that accommodates and supports the secondary battery and has a box shape with an open upper surface, and a lid housing that is arranged to cover the lower housing from above. The housing includes handle parts on opposing edge parts of an upper edge part thereof so as to be portable by hand. Each of the handle parts includes a base part made from a metal, as a core material. The lid housing, the lower housing, and the base part of each of the handle parts are held through screwing of a male screw bolt and a female screw bolt which are inserted in the housing in a vertical direction of the housing.

The present specification discloses systems, devices, and methods provide a mounting system which includes rail and a bracket which is selectively secured to the rail. The bracket is selectively and/or automatically locked to the rail when positioned on the rail, and may be removed from the rail by activating one or more buttons or actuators. The disclosed mounting systems, devices, and methods enable a device to be protected from impact and moisture exposure, enable a device to be securely mounted on a base, and/or enable a device to be quickly secured and removed from a base.

This disclosure is directed to a case of an electronic device having a box, an elastic arm, a first fastening structure, a second fastening structure, and a magnet. The box has a first housing and a second housing closed with the first housing. The elastic arm is arranged in the first housing, the elastic arm is located at one side of the first housing, and at least a portion of the elastic arm is extended beyond an edge of the first housing. The first fastening structure is disposed on the elastic arm and located beyond the edge of the first housing. The second fastening structure is arranged on an internal surface at one side of the second housing, and the first fastening structure and the second fastening structure are buckled with each other. The magnet is arranged on the spring arm.

This disclosure is directed to a case of an electronic device having a box, an elastic arm, a first fastening structure, a second fastening structure, and a magnet. The box has a first housing and a second housing closed with the first housing. The elastic arm is arranged in the first housing, the elastic arm is located at one side of the first housing, and at least a portion of the elastic arm is extended beyond an edge of the first housing. The first fastening structure is disposed on the elastic arm and located beyond the edge of the first housing. The second fastening structure is arranged on an internal surface at one side of the second housing, and the first fastening structure and the second fastening structure are buckled with each other. The magnet is arranged on the spring arm.

An electronic device with an anti-disassembly mechanism and the operation method thereof are provided. The electronic device includes a first housing, and a second housing contacting the first housing. A hollow base is affixed to the first housing. A fastening element is movably disposed in the hollow base. An ejection element is movably disposed in the fastening element. An unlocking bolt is movably disposed in the ejection element and the fastening element. A fastening screw extends through the hollow base, and includes a one-way inner ratchet and a one-way outer ratchet. When the fastening screw is fastened to the second housing, the fastening element rotates the one-way outer ratchet in a fastening rotation direction. When the fastening screw is detached from the second housing, the unlocking bolt is rotates in the one-way inner ratchet in an unlocking rotation direction.

An electronic device with an anti-disassembly mechanism and the operation method thereof are provided. The electronic device includes a first housing, and a second housing contacting the first housing. A hollow base is affixed to the first housing. A fastening element is movably disposed in the hollow base. An ejection element is movably disposed in the fastening element. An unlocking bolt is movably disposed in the ejection element and the fastening element. A fastening screw extends through the hollow base, and includes a one-way inner ratchet and a one-way outer ratchet. When the fastening screw is fastened to the second housing, the fastening element rotates the one-way outer ratchet in a fastening rotation direction. When the fastening screw is detached from the second housing, the unlocking bolt is rotates in the one-way inner ratchet in an unlocking rotation direction.

An electric junction box assembly includes a biasing member formed of an electrically conductive material. The biasing member has a first end fixed to a first terminal and a second end spaced apart from a second terminal. An upper cover includes a resilient prong disposed above the second end of the biasing member, wherein a top cover is configured to: (1) press the resilient prong is against the second end of the biasing member to place the first terminal in electric contact with the second terminal; and (2) allow the resilient prong to be free of the second end of the biasing member when the top cover is removed wherein the second end of the biasing member is spaced apart from the other of the first terminal and the second terminal and disconnect power.

An exterior panel for attachment to a surface of a housing includes: a curved profile that includes an inner surface and an outer surface; and a plurality of projecting portions extending out of the inner surface of the exterior panel, where each of the projecting portions is configured to fit in corresponding attachment holes that is formed on the surface of the housing of the game device, and the plurality of projecting portions, when fit into the corresponding holes, provide a separation between the surface of the housing of the game device and the inner surface.

Provided are a set and a display apparatus. The set includes a display module, a bezel, a back housing and a system board. The bezel is sleeved over a periphery of the display module. The back housing includes a first shell on a side opposite to a back plate of the display module, and a second shell adjacent to an inner peripheral surface of the bezel. One end of the second shell is connected to an edge of the first shell, and the other end of the second shell is provided with a support portion for supporting an edge of the display module so that a reserved space for accommodating the system board is formed between the display module and the first shell, and the second shell is fixedly connected to the bezel to implement configuration and assembly of the system board, thereby improving the user experience.