183results about How to "Good shockproof" patented technology

A mechanical-shock-mount assembly enables attachment of a mechanical-shock-sensitive electronic device to a support structure. Two identical shock-mount structures are attached and located on opposite sides of an electronic device. Each shock-mount structure has a pair of generally planar spring-like cantilever beams that have their free ends for attachment to the support structure. Damping material is located on the surfaces of the cantilever beams between the beams and clamping surfaces. At least one clamping surface is a plate that compresses the damping material between itself and the beam and / or compresses the damping material between the beam and a surface of the support structure when it is attached to the support structure. This shock-mount structure acts as a highly-damped nonlinear spring system that provides mechanical-shock resistance for the device in a direction perpendicular to the cantilevered beams and high stiffness in a direction in the plane of the beams. If desired, the shock-mounts can be first assembled to the support structure before attaching the device. The support structure can optionally have additional features for attaching other components of the device host.

The invention provides an ultrathin flexible liquid crystal display and a manufacturing method. The flexible liquid crystal display comprises a first substrate, a second substrate and a liquid display layer, wherein the first substrate and the second substrate are arranged opposite to each other, the first substrate and the second substrate are made of PET conductive films and are bonded togetherby an epoxy resin bonder, the liquid crystal layer is arranged between the first substrate and the second substrate, the required first electrode and second electrode are engraved on opposite surfaces of the first substrate and the second substrate, directional films coat the first electrode and the second electrode, and a partitioning ball for controlling the interval between the first substrateand the second substrate is further arranged between the first substrate and the second substrate. In the invention, the liquid crystal display has the advantages of small thickness, flexibility, press resistance, hardness, shock-proof performance and the like.

The invention discloses a device and a method for detecting particles in air and wearable equipment comprising the device. The device comprises an upper part, a lower part, at least one light emitting element and at least one light sensing element, wherein the upper part and the lower part are made of silicon base materials; a measurement chamber formed between the upper part and the lower part comprises side surfaces, an upper surface and a lower surface; the upper surface and the lower surface are parallel to each other; the side surfaces are inclined relative to the upper surface; each light emitting element is arranged in the measurement chamber and comprises a first side surface with an emitting port; the emitting port is used for emitting light which is parallel to the upper surface and faces the side surfaces; each light sensing element is positioned in the measurement chamber and is adjacent to a second side surface, opposite to the first side surface, of the corresponding light emitting element; light emitted by each light emitting element is scattered to the corresponding light sensing element by virtue of particles; each light sensing element is used for detecting a signal of light scattered to the corresponding light sensing element by virtue of particles to obtain a particle detection result.

The invention relates to hot-melting type filling paste for an electric cable, which mainly comprises base oil, insulation paste, an oil separation inhibitor, a thickening agent and an antioxidant. The invention further provides a preparation method of the hot-melting type filling paste. The hot-melting type filling paste for the electric cable provided by the invention has the main characteristics of excellent colloidal stability and oxidation stability, heat resistance, weather resistance, no oil separation in systems, small acid value, strong water resistance, no emulsification, excellent high / low temperature performance, and extremely-excellent electrical properties and dielectric properties; the hot-melting type filling paste is mainly applicable to filling air gaps in a cable core of a multi-conductor wire cable, or gaps among electric cable members of an any structure by heating, so as to prevent water or other fluid from flowing or migrating into the electric cable and provideexcellent functions in insulation, waterproofing, dampproofing, buffering and the like for the electric cable.

The invention discloses a high-voltage-dropout-type fuse cutout comprising a fuse tube, a fuse wire, a fixed contact, a fixed contact support, a pillar insulator, a moving contact, a moving contact support and an arcing shield, wherein the fixed contact is arranged on the fuse tube; the fixed contact support is arranged at one end of the pillar insulator; the moving contact is arranged at the other end of the pillar insulator; the moving contact support is arranged on the fuse tube; the moving contact is also provided with the arcing shield; the fuse wire is used for tensioning the moving contact on the moving contact support; the fixed contact support and the moving contact are provided with a wire connecting bolt respectively; and the moving contact support end of the fuse tube is also provided with a flow guide tube, and one end of the flow guide tube is provided with a cover. Because the flow guide tube and the cover used for covering the end of the flow guide tube are arranged at one side of the arcing shield of the fuse tube in the scheme, the damages to the arcing shield caused by arcs can be reduced, thus the arcing shield can be repeatedly used.

The invention provides a portable all-digital real-time simulation instrument of a power system. The portable all-digital real-time simulation instrument of the power system comprises a machine case, a main control board, a function board and a calculating unit, wherein the main control board, the function board and the calculating unit are placed inside the machine case. The main control board, the function board and the calculating unit are in mutual communication through a PCI bus, and the main control board controls the operation and communication between the function board and the calculating unit. The function board comprises an AI channel, an AO channel, a DI channel and a DO channel which are in communication connection with the outside. The all-digital real-time simulation instrument comprises the three working modes of an idle mode, an opened loop mode and a closed loop mode. When the all-digital real-time simulation instrument operates in the closed loop mode, the function board and an outside power amplifier device are connected through a simulation signal line. The closed loop test process is based on a precision operation sequence, a mature multi-core processor industrial platform is selected and used as a computing platform core, a shared memory communication mode is based, and the simulation instrument is made to meet the demands of site testing from the aspects of computing performance, IO interfaces and the like through a network parallel computing technology.

The invention provides a corrugated carton. The corrugated carton comprises a main box body which is formed by bending corrugated paper and is shaped like a right-angle hexahedral groove. one of four edges of an upper opening of the main box body is connected with a box cover, the other three edges are at least provided with one lapping tongue, the box cover is a rectangle matched with the opening, the edges of the box cover are respectively provided with a lateral plate, the edges, connected with the lateral plates, of the box cover are respectively provided with a hole matched with the corresponding lapping tongue. The corrugated carton has the advantages of being reasonable in design, simple in structure, good in compressive property, large in bearing capacity, good in shakeproof and buffering performance, easy to process and manufacture and low in production cost.

The invention provides an environment-friendly isolating material and a production method thereof. The material comprises a polyester layer, an aluminum foil layer and a polyethylene foamed layer, wherein the polyester layer is made from a transparent film material, the polyethylene foamed layer is an up-down dual-plane foam film which is made from high-pressure polyethylene, the aluminum foil layer is respectively attached to two sides of the polyethylene foamed layer by using a binder, and the upper and lower outer layers of the environment-friendly isolating material are the polyester layers which are respectively attached by using the binder. The environment-friendly isolating material can be used as a product packaging material and further can be used as a middle interlayer of a wallspace, a floor, a roof or a decorative wallboard. The environment-friendly isolating material is light, anti-shock and convenient to use and meanwhile has various functions of being moistureproof, insulative, flame-retardant, radiationproof and the like.