Abstract:
Disclosed herein is a securement apparatus, such as a lanyard, that has increased tensile strength and shear strength when compared with a conventional securement apparatus. The securement apparatus includes a connector extending from a connector body, a strap coupled to the connector body, and a structural component. The structural component has a tapered geometry such that a first end that is contained within the connector body has a first width and/or height and a second end that transitions from the connector body into the strap has a second width and/or height that is less than the first width and/or height.
Abstract:
The embodiments described herein relate to insert molding methods. The methods involve partially or fully encasing an insert within a thermoplastic material, forming a composite part that includes the insert and the molded thermoplastic material. Methods described provide a number of improvements over traditional insert molding techniques. In specific embodiments, a two-shot molding process is used whereby a first shot is formed on a first portion of the insert and a second shot is formed on a second portion of the insert. The insert molding processes can be performed using a single mold during the first and second injection molding processes.
Abstract:
A mesh network of printed circuit boards (PCBs) including a first PCB coupled to a second rigid PCB by way of an interlocking connection is provided. The interlocking connection has a degree of freedom that allows the first and second PCBs to form a twist angle between each other; the interlocking connector configured to provide electrical coupling between active components disposed in each of the first and second PCBs. A method of forming a substrate fabric including a mesh network as above is also provided. Further provided is a method of activating the mesh network of printed circuit boards as above.
Abstract:
An electronic device may have circuitry mounted on a printed circuit board. The circuitry may include electronic components such as integrated circuits, sensors, and switches that are sensitive to bending-induced stress in the printed circuit board. An overmolded plastic stress concentrator may be overmolded over the printed circuit board and the circuitry on the printed circuit board. A flexible plastic body may be used to enclose the stress concentrator and printed circuit board. The plastic body, stress concentrator, and printed circuit board may be elongated along a longitudinal axis. The stress concentrator may have unbent regions in which the printed circuit board is prevented from flexing and enhanced flexibility regions. Sensitive circuitry may be located in the unbent regions to prevent the sensitive circuitry from being exposed to bending stress.
Abstract:
An electronic device may have circuitry mounted on a printed circuit board. The circuitry may include electronic components such as integrated circuits, sensors, and switches that are sensitive to bending-induced stress in the printed circuit board. An overmolded plastic stress concentrator may be overmolded over the printed circuit board and the circuitry on the printed circuit board. A flexible plastic body may be used to enclose the stress concentrator and printed circuit board. The plastic body, stress concentrator, and printed circuit board may be elongated along a longitudinal axis. The stress concentrator may have unbent regions in which the printed circuit board is prevented from flexing and enhanced flexibility regions. Sensitive circuitry may be located in the unbent regions to prevent the sensitive circuitry from being exposed to bending stress.
Abstract:
A joint speaker surround and gasket. The speaker surround of the joint speaker surround and gasket is formed of a surround material and has an inner edge defining a speaker cone aperture shaped to match a speaker cone and an outer edge portion shaped to match a housing. The gasket of the joint speaker surround and gasket is formed of a gasket material. The gasket is integrally bonded to the outer edge portion of the speaker surround.