31 results about "Computer keyboard" patented technology

1. The name of the design product: key cap (phantom-1). 2. The use of the design product: acting on the computer keyboard keys. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: convex key cap (transparent). 2. The use of the design product: keys for computer keyboard. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: front view.

1. The name of the design product: keyboard (KB-108L, 87L). 2. The use of the design product: for computer keyboard. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

This invention discloses a vision-based computer keyboard quality inspection method and system, comprising: acquiring multi-source visual inspection data of the computer keyboard to be inspected; performing image preprocessing on the multi-source visual inspection data to obtain a preprocessed keyboard image; dividing the preprocessed keyboard image into regions to obtain a detection sub-region corresponding to each key; extracting features from each detection sub-region to obtain a structural line map; inspecting the keycap surface to obtain a fused edge probability map; and determining the keyboard's structural state and appearance state based on the structural line map and the fused edge probability map. This invention enables multi-dimensional inspection of the keyboard, reduces detection and recognition errors and false positive / false negative rates, and improves the accuracy of quality inspection.

1. Name of the designed product: keyboard (bend68). 2. Use of the designed product: for computer keyboard. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

1. Name of the designed product: computer keyboard. 2. Use of the designed product: for computer data input. 3. Design points of the designed product: in shape. 4. Picture or photo best showing the design points: perspective view 1.

1. The name of the design product: keyboard switch. 2. The use of the design product: for computer keyboard switch. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

This utility model relates to the field of computer keyboard technology and discloses an anti-ghosting computer keyboard membrane switch, including a membrane body. An upper wire is disposed inside the membrane body, and a middle partition layer is disposed on the lower surface of the upper wire. The outer wall of the middle partition layer is disposed inside the membrane body, and a circular hole is formed inside the middle partition layer. A lower wire is disposed on the lower surface of the middle partition layer, and the outer wall of the lower wire is disposed inside the membrane body. A conductive line is disposed inside the lower wire, and solder pads are fixedly connected to both outer walls of the conductive line. In this utility model, through the cooperation of the upper wire, middle partition layer, circular hole, lower wire, conductive line, solder pads, UV bridge, and surface mount, effective insulation and isolation are achieved, enhancing signal stability and anti-interference, reducing the probability of accidental touches, and simultaneously realizing a precise and reliable conduction triggering function, thereby effectively preventing ghosting.

1. The name of the design product: computer keyboard (DSM-375). 2. The use of the design product: for computer keyboard. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of this product design: Keycap (Lightning Pro). 2. Purpose of this design: This design is used for keycaps on computer keyboards. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other situations requiring explanation: Part A of the 3D diagram is made of translucent material.

1. Name of the product in this design: Computer Keyboard (DSM-598). 2. Purpose of this design: For use in a computer keyboard. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the designed product: computer keyboard. 2. Use of the designed product: keyboard for operating computer. 3. Design points of the designed product: in shape. 4. Picture or photo showing the design points: front view.

The utility model discloses a computer keyboard bottom plate punching device of convenient blanking, its work table upper surface fixedly connected with connecting frame, the connecting frame is concave character shape, the connecting frame inner lower surface fixedly connected with electric jar, electric jar output fixedly connected with connecting seat, connecting seat both sides surface fixedly connected with fixed plate, the fixed plate side surface is equipped with the removal groove. Through set up clamping block, fixed pad, connecting rod, rotating disc, threaded rod, mounting shaft, moving block, fixed column and link column. Reverse rotation moving block makes it under the effect of threaded rod to mounting shaft. Connecting rod drives clamping block to rotate, makes fixed pad and connecting plate separate, removes the fixedness to the punching plate. After replacing new punching plate, clockwise rotating rotating disc, moving block is far from mounting shaft, and clamping block is close to connecting plate, and fixed pad is in close contact with connecting plate, and the installation of new punching plate is completed. This improves the flexibility of device.

1. Name of the designed product: keyboard (KB-60L). 2. Use of the designed product: for computer keyboard. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

This utility model relates to the field of computer keyboard technology, and more particularly to a computer keyboard with a dust-cleaning function. It includes a keyboard body, mechanical switches, keycaps, a ventilation box, a fan, and air ducts. Keycaps are detachably mounted on the top of the keyboard body via the mechanical switches. A ventilation box with a cavity is provided on one side wall of the keyboard body in the width direction. A fan is installed inside the ventilation box. Air ducts are provided between two adjacent rows of keycaps on the top of the keyboard body, located below the keycaps. The air ducts protrude from the top surface of the keyboard body and have separate air duct openings, which are angled towards the bottom of the keycaps. Through the cooperation of the fan, air ducts, and air duct openings, a high-speed airflow can directly sweep the gap between the bottom of the keycaps and the top surface of the keyboard, effectively removing accumulated dust.

1. Name of this product design: Keycap (Lightning Bolt). 2. Purpose of this design: This design is for a computer keyboard. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: In the 3D drawing of Design 1, parts A and B are made of translucent material.

1. The name of the design product: computer keyboard key protection structure. 2. The use of the design product: keyboard key protector. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: perspective view.

1. The name of the design product: key cap (3.0 foundation liquid). 2. The use of the design product: key cap, acting on computer keyboard keys. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: in the figure, parts A and B are transparent materials.

1. Name of the product in this design: Pushbutton switch. 2. Purpose of this design: For use as a computer keyboard switch. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: elastic wing. 2. The use of the design product: the design product is used for computer keyboard, mainly used for relieving anxiety, and playing with it by fingers. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

The utility model discloses a computer keyboard with dustproof function, including disc body, be provided with the placement subassembly on the disc body, the placement subassembly includes support frame and support block, support frame sets up at the both ends of disc body, the support block is attached and is set up on the support frame, the detachable installation of support block and support frame is equipped with bolt, install and be equipped with the mounting plate on the support frame, the detachable installation of disc body is equipped with the protective cover, be provided with the unlocking subassembly on the protective cover, the unlocking subassembly includes the connecting plate and the clamping sleeve, the connecting plate sets up at the both ends of protective cover, the clamping sleeve is installed on the connecting plate, the detachable installation of clamping sleeve is equipped with the clamping rod, the clamping rod and mounting plate and connecting plate sliding connection, the clamping rod is closely attached with mounting plate one end, to solve the technical problem of inconvenient use of the keyboard bottom support mechanism mentioned in the background art.

This utility model discloses a computer keyboard that is easy to assemble and disassemble, relating to the field of keyboard technology. It includes a keyboard base, with an outer fixing shell fixedly installed on the outer wall of the keyboard base. An installation component is fixedly connected to the inner cavity of the left portion of the outer fixing shell, and a cleaning component is fixedly connected to the right side of the outer fixing shell. The installation component includes a plug plate; the outer wall of the right portion of the plug plate is inserted into the left side of the keyboard base, and the outer wall of the left portion of the plug plate is slidably connected to the inner cavity of the left portion of the outer fixing shell. This computer keyboard, which is easy to assemble and disassemble, allows the plug plate to be moved into the inner cavity of the outer fixing shell by pulling the operating plates. At this time, the outer fixing shell can be snapped onto the outer wall of the keyboard base. Then, releasing the two operating plates allows the plug plate to be snapped into the inner cavity of the keyboard base under the push of two return springs. Through the action of the plug plate, the keyboard base and the outer fixing shell can be connected and fixed, thus facilitating installation, fixing, disassembly, and maintenance.

This utility model discloses a keyboard circuit board production and testing fixture, specifically relating to the field of computer keyboard manufacturing technology. It includes a testing base frame, a placement component on top of the base frame, a testing platform on one side of the placement component, a clamping component on top of the testing platform, and support frames on both sides of the clamping component. The support frames are slidably connected to the testing base frame. A first stepper motor is fixedly mounted on the front side of one of the support frames, and a first reducer is mounted on the rear side of the first stepper motor. This utility model, by incorporating the placement component, provides a more stable and safer function for handling and placing keyboard circuit boards during testing. This solves the problem that in large-scale production testing of keyboard circuit boards, manual handling of the boards is often required, which can easily cause damage to the surface and affect subsequent testing.

1. Name of this design product: Keycap ( Plush). 2. Purpose of this design: This design is for computer keyboard keycaps. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This invention provides a fiberglass composite keyboard cover for laptops and its preparation method, relating to the field of laptop shell technology. The keyboard cover includes a fiberglass composite substrate layer and multiple functional coatings sequentially stacked thereon: a black ink layer, a white ink layer, a decorative ink layer, a UV textured hardening layer, and an AF anti-fingerprint layer. A screen printing release layer is also provided on the lower surface of the substrate layer. The fiberglass composite layer is composed of glass fiber cloth and modified epoxy resin, and has excellent wave transmission and mechanical properties. The preparation method mainly includes sequentially screen printing and curing each functional coating on a flat substrate, followed by CNC rough machining, hot pressing, CNC fine machining, and AF coating. This invention solves the problems of signal shielding by metal materials and the cheap feel of plastic materials, achieving a comprehensive effect of no signal interference, high-end and customizable appearance, and good durability.

The present application relates to the technical field of cleaning, in particular to a computer keyboard cleaning device, comprising: a base; a vibrating mechanism, the vibrating mechanism comprising a box body fixedly connected to the upper end face of the base, an air extractor being fixedly connected to the upper end face of the box body, an electric sliding block being arranged on the inner top of the box body, two electrically-controlled hydraulic rods and a gas delivery assembly being arranged on the side of the electric sliding block away from the box body, a resonance assembly, a vibration transmission assembly and an adsorption assembly being arranged on the telescopic end of the electrically-controlled hydraulic rod from top to bottom. Through the air extractor, the resonance assembly, the vibration transmission assembly and the adsorption assembly in the vibrating mechanism, the adsorption of the keyboard and the application of slight vibration effect to the keyboard can be realized, the resonance assembly and the vibration transmission assembly are converted into vibration waves and transmitted to the keyboard, and the slight vibration can separate the dust and sundries hidden in the deep gaps of the keyboard and difficult to reach from the keyboard, thereby reducing the subsequent further difficulty.

The utility model discloses a notebook computer keyboard base with storage groove, the bottom surface fixed mounting of notebook computer body has bottom support, the front side of bottom support is provided with storage groove, the inside of storage groove is provided with mounting panel, the front side of notebook computer body is provided with the limiting mechanism of being connected with mounting panel, the top surface of mounting panel is provided with the installation groove, the inside of installation groove is provided with keyboard. When using, the user first pulls the sliding block of limiting mechanism, makes the limiting pin from the limiting hole and draws, draws the mounting panel from the storage groove, at this moment can take out the keyboard in the installation groove and use, and the connecting line of keyboard can be stored in the cable storage groove, when not using the keyboard, put back to the installation groove. The device through the cooperation of limiting mechanism, connecting groove and lug, has realized the convenient storage and fixed of keyboard.