3270 results about "Glass cover" patented technology

The invention discloses a mobile phone screen glass defect detection method based on improved YOLOv8, and relates to the technical field of mobile phone screen glass cover plate quality detection. The method comprises the following steps: simulating an industrial production environment, collecting mobile phone screen glass images, and constructing a data set; improvement and optimization are carried out on the basis of the YOLOv8 target detection network model, a mobile phone screen glass defect detection classification model is constructed, and parameters are trained and optimized; constructing a semantic segmentation model of the YOLOv8 network, segmenting the defects of the mobile phone screen glass image to be identified, and realizing detection and identification of different defect category edges; and fitting the actual damage size of the mobile phone screen glass defect range. The mobile phone screen glass defect detection system is suitable for accurate detection of mobile phone screen glass defect characteristics, can measure the defect range, and provides intelligent and efficient services for the mobile phone screen glass quality inspection process.

The embodiment of the invention discloses a mobile phone glass cover plate defect detection method, system and equipment and a storage medium, which are used for improving the accuracy of detecting a mobile phone glass cover plate. The method provided by the embodiment of the invention comprises the following steps: acquiring a first grayscale image of a to-be-detected glass cover plate and a second grayscale image of a standard glass cover plate; aligning the second gray level image with the first gray level image pixel by pixel; calculating a gray value difference value of each pixel of the first gray image and the second gray image to obtain a residual image; calculating an optimal Otsu threshold value of the residual image; performing binarization processing on the residual image according to the optimal Otsu threshold to obtain a binary image; and determining the defect position of the to-be-detected glass cover plate according to the binary image.

The invention relates to the related technical field of fabricated building outer walls, and discloses a severe cold area fabricated building outer wall based on a thermoelectric power generation technology, which comprises a fabricated wall body module, a thermoelectric power generation module, a heat collection structure module, a circuit connection module, an energy management module and a data monitoring module, the fabricated wall body module is a solid prefabricated concrete shear wall composed of an inner leaf wall plate, a heat preservation layer and an outer leaf wall plate, the heat collection structure module is fixedly installed on the outer wall of the fabricated wall body module, and the heat collection structure module comprises a heat absorption plate, a glass cover plate and a shell; according to the core component, the nickel-chromium alloy and the constantan alloy which are high in stability are directly welded for power generation, other technologies do not need to be combined, the core component can be directly applied to the building field, and under the condition that the power generation efficiency is guaranteed, the construction requirement of the building field is met as much as possible; and a brand new thought is developed for the energy-saving design of the fabricated building wall.

The invention provides a surface thermometer calibration system. The surface thermometer calibration system comprises a surface heat source device, a control host, a temperature control thermometer, a reference surface thermometer and a standard thermometer, the surface heat source device comprises a glass cover, a constant-temperature disc heat source, an upper protection structure, an adjustable support and a cooling fan. The control host comprises a dual-channel high-precision thermodetector, a dual-channel program-controlled output voltage-stabilized power supply and a control module, and the control module is used for obtaining measurement results of the temperature control thermometer, the reference surface thermometer and the standard thermometer and dynamically adjusting the output voltage of the dual-channel program-controlled output voltage-stabilized power supply according to the measurement results. Temperature control of the constant-temperature disc heat source is achieved. According to the surface thermometer calibration system designed and developed by the invention, the reliability and the calibration efficiency of surface thermometer calibration can be remarkably improved, and the reliability of surface temperature value traceability is ensured.

The invention discloses a microcrystalline texture glass cover plate and a preparation method thereof. The microcrystalline texture glass cover plate comprises a glass body; a series of surface microstructures are arranged on the surface of the glass body, the section of each surface microstructure is in a wave shape, compared with a common glass cover plate, the glass cover plate is endowed with more excellent optical and mechanical performance due to the special structure of the microcrystalline glass, and the requirements of high-end markets are better met when the glass cover plate is applied to consumer electronics cover plates. The diversification of the MASK design provides diversification of the texture effect of the microcrystalline glass, and specific requirements are met. And the surface of the microcrystalline glass is processed more accurately by the yellow light development technology and reaches the micron level. Pyramid morphology of particles on the surface of the microcrystalline glass is regulated and controlled through a wet etching process, uniform etching is carried out, the texture effect is brighter, and the hand feeling is finer and smoother.

A display module and a display device are provided. The display module includes a fixed function portion and a sliding display portion disposed oppositely. The fixed function portion includes a glass cover plate and a function layer disposed between the glass cover plate and the sliding display portion. The sliding display portion includes a first sub-part close to a side of the fixed function portion and a second sub-part bent and extended from the first sub-part and away from the side of the fixed function portion. The sliding display portion may slide relative to the fixed function portion.

The invention discloses a hydrothermal salt migration determination test device and method for simulating an external environment, and the device comprises a constant temperature box which is used for providing a constant temperature test environment; the rainfall simulation device is arranged at the top of the constant-temperature box and used for simulating an external rainfall environment, and the rainfall simulation device controls the rainfall capacity, the rainfall speed and the rainfall duration through an external controller; the soil column model device is arranged on the inner side of the constant-temperature box and used for containing a test soil sample, a soil column model is arranged in the soil column model device and serves as the test soil sample, a heat preservation layer is arranged on the outer surface of the soil column model, and a glass cover covers the outer side of the soil column model in an attached mode. By integrating the rainfall simulation device, the solar radiation simulation device and the water level simulation device, comprehensive simulation of various external environment factors is realized, the limitation that only a single environment factor can be simulated in the prior art is overcome, the test condition is closer to the actual engineering environment, and the test efficiency is improved. And the reliability and the practical value of a test result are improved.

The invention discloses a non-contact rotary type metal spraying instrument, and relates to the technical field of metal spraying instruments, the non-contact rotary type metal spraying instrument comprises outer ring magnetic attraction movement devices, a metal spraying device and a control console, the metal spraying device is installed above the control console, and the outer ring magnetic attraction movement devices are distributed on the outer side of the metal spraying device in the circumferential direction; the outer ring magnetic attraction movement device is installed in the center of the control table through a supporting column, and the control table is used for controlling the outer ring magnetic attraction movement device and the metal spraying device. The device is simple in structure and convenient to use, drives the turntable to rotate through magnetic adsorption, so that a metal spraying electrode can spray metal on a sample more comprehensively and efficiently, the position of the metal spraying electrode on a displacement platform can be freely adjusted, the metal spraying operation area is increased, the power of a vacuum pump can be adjusted in real time, and the working efficiency is improved. Therefore, the sealing performance of the base and the glass cover is further ensured.

The invention discloses an intelligent inspection robot. The robot is composed of a belt conveyor, an inspection mechanism and a robot walking mechanism. The belt conveyor is provided with a bottom frame, a conveyor frame, transmission rollers, a conveying belt and side baffles. The inspection mechanism is connected with the robot walking mechanism through an inverted-L-shaped vertical rod, a visual camera, an infrared camera, an arc-shaped push plate and the like are arranged on the inspection mechanism, the temperature of materials, the ground and a transmission roller can be monitored, and the materials exceeding the range can be pushed back. The robot walking mechanism drives the inspection mechanism to move front and back through an electric slide way and an electric sliding block, and the belt conveyor is comprehensively monitored. In addition, the inspection mechanism is further provided with a small pulse air pump, dust at the bottom of the tempered glass cover is removed through straight pipe pulse blowing, clear shooting is guaranteed, the air pump is provided with a filtering device for purifying air, stable work of the air pump is guaranteed through a gyroscope sensor and a servo electric push rod, and the intelligent level of inspection is overall improved.

The invention relates to the technical field of 3D glass, in particular to a 3D glass cover plate forming parameter optimization system and method based on dynamic temperature and pressure regulation, and the method comprises the steps: building a mathematical model which comprehensively considers the coupling effect of a temperature field, a stress field and a flow field, and processing a control equation set through a numerical discretization method, a discretization model of the glass forming process is obtained, and a discretization equation is solved; establishing a multi-target parameter optimization model by taking geometric accuracy and residual stress of the formed glass cover plate as optimization targets and taking mold temperature and pressure as optimization design variables; a dynamic temperature and pressure regulation and control strategy is designed, and an optimal mold temperature and pressure curve is obtained through searching by means of an intelligent optimization algorithm; the actual effect of the dynamic temperature and pressure regulation strategy is evaluated by measuring and statistically analyzing the geometric accuracy and residual stress of the formed glass cover plate. The method provides a new thought and method for high-quality and high-efficiency manufacturing of the 3D glass cover plate.

The invention relates to the technical field of glass cover plate coating, in particular to high-hardness anti-dazzle glass combining the light interference principle and micro-nano structure design and an ARAFAG coating technology of the high-hardness anti-dazzle glass. The surface of a glass substrate is sequentially covered with a double-layer TiO2 film layer, an etching layer and an MgF2 film layer from inside to outside. Compared with the prior art, according to the high-hardness anti-glare glass combining the light interference principle and the micro-nano structure design and the ARAFAG coating process of the high-hardness anti-glare glass, the hardness of the glass cover plate after the AR process is remarkably improved, the glass cover plate is combined with the AF process and the AG process, and the anti-glare effect of the glass cover plate is improved. The glass which is excellent in hardness and wear resistance, oleophobic, hydrophobic, oil-stain-resistant, fingerprint-resistant and anti-glare is prepared. Meanwhile, a 3A process is combined to realize coexistence of a plurality of properties. The method can be used for conventional and high-requirement products, and is wider in application range and more suitable for industrial production.

The utility model discloses a solar photo-thermal conversion seawater desalination distillation device which comprises an evaporation box, a glass cover plate arranged on the top surface of the evaporation box, and a seawater communication box transversely penetrating through the evaporation box, the seawater communication box divides the interior of the evaporation box into an evaporation cavity and a water storage cavity, and a heat insulation layer covers the inner bottom of the evaporation cavity. The heat insulation layer is covered with a photo-thermal conversion layer, the photo-thermal conversion layer is provided with a plurality of water absorption ropes extending into the seawater communication box, a water absorption block is slidably arranged in the evaporation cavity through a transverse guide rail, the water absorption block makes contact with the lower surface of the glass cover plate, and a water collection piece communicated with the water storage cavity is arranged on the inner side wall of the evaporation cavity. The driving mechanism is used for driving the water absorption block to reciprocate along the lower surface of the glass cover plate and to be in contact extrusion with the inner side wall of the evaporation cavity. According to the distillation device, condensed water drops on the glass cover plate can be cleaned in time, fresh water collection is completed, the sunlight heat dissipation phenomenon caused by the water drops is reduced, the light transmitting effect of the glass cover plate is ensured, and therefore the desalination efficiency is improved.

The invention discloses a radio frequency plasma generating device with a radial confinement magnetic field, and belongs to the technical field of plasma generating devices. Comprising a plasma generation area and a diffusion area which are vertically distributed and communicated, a quartz glass cover is arranged outside the plasma generation area, a water-cooling shielding device is arranged in the quartz glass cover, a magnet exciting coil is arranged outside the quartz glass cover, a quartz shell is arranged outside the diffusion area, and an outer annular magnet is fixedly arranged on the periphery of the quartz shell in a sleeving mode. An inner annular magnet matched with the outer annular magnet is fixed to the inner bottom of the quartz tube, and the bottom end of the quartz glass cover is fixedly connected with the top end of the quartz shell. The beneficial effects of the invention are that magnetic field configuration is optimized, and an induced potential field generated by electron cyclotron motion and an external constraint magnetic field are mutually counteracted; lateral diffusion of electron beams is effectively inhibited, spatial non-uniformity of plasma density is remarkably reduced, and the electron beams can be highly and uniformly diverged and distributed in a whole plasma area.

An experimental device for measuring three-dimensional expansion deformation of rock and soil under the action of water and rock based on mechanical vision comprises a bottom platform, a reinforced transparent glass cover container, a camera assembly, a stand column, a limiting block, a cross beam, an electric lifting experimental platform and a computer. The electric lifting experiment platform comprises a lifting motor, an electric telescopic rod, an experiment disc cross beam, a vertical rod, a bearing disc, a tempered glass chassis, a fixing nut and an annular force sensor. According to the device, the electric lifting experiment platform is used for adjusting the position of a rock-soil sample, the camera assembly is used for shooting the states of the sample in different stages when the sample encounters water in real time, and the computer is used for analyzing the three-dimensional expansion deformation of the rock-soil sample. The device is simple in principle, parts are convenient to replace, and three-dimensional expansion deformation of the rock-soil sample after the rock-soil sample encounters water can be analyzed with high precision.

A breathing type dynamic adjustable solar photovoltaic and photo-thermal integrated curtain wall comprises a glass cover plate and a glass bottom plate which are arranged on the inner side of the front end face and the inner side of the rear end face of an installation frame respectively, and a photovoltaic assembly and a shutter device are arranged on the inner side of the glass cover plate and the inner side of the glass bottom plate respectively. The photovoltaic module and the shutter device form a ventilation cavity in the mounting frame, the ventilation cavity is communicated with a ventilation hole groove structure arranged on the mounting frame, and a gas driving device is arranged on the mounting frame in the ventilation cavity. The photovoltaic assembly comprises a light-transmitting photovoltaic panel and a transparent back plate, and the light-transmitting photovoltaic panel is arranged between the glass cover plate and the transparent back plate. The breathing-type dynamically-adjustable photovoltaic and photo-thermal integrated curtain wall module has the beneficial effects that the breathing-type dynamically-adjustable photovoltaic and photo-thermal integrated curtain wall module design is adopted, the two-stage ventilation groove holes are formed in the upper side and the lower side of the mounting frame, when the temperature of the photovoltaic panel is high, the vertical axial flow fan is started by the controller, and circulating air flow is formed in the ventilation cavity to take away heat.

The invention provides a photovoltaic cleaning robot positioning method and system based on UWB and RTK, and the method comprises the steps: synchronously collecting ultra-wideband base station signal time difference data and real-time dynamic differential positioning data in the moving process of a robot, and generating initial three-dimensional positioning data through space-time matching; and calculating the three-dimensional offset compensation amount of the four corners relative to the photovoltaic panel according to the surface characteristics of the photovoltaic panel and the chassis posture of the robot. And in combination with ultra-wideband ranging errors, differential positioning deviation and inertial acceleration data, a dynamic weighted fusion algorithm is adopted to optimize a pose estimation value in real time. And for dynamic interference caused by a metal frame and a glass coating on the surface of the photovoltaic panel, establishing a signal propagation correction model to eliminate positioning drift, and finally outputting high-precision target three-dimensional positioning data adapted to a complex photovoltaic environment. The robot positioning precision and stability in the photovoltaic panel surface dynamic interference environment are improved.

The invention belongs to the technical field of illumination, and particularly relates to a self-balancing waterproof structure of an ultra-thin LED outdoor projection lamp, which comprises a shell, a sealing plate is fixedly connected to the surface of the shell, a glass cover is connected to the sealing plate in a sealing manner, a rear cover is fixedly connected to one side, far away from the shell, of the sealing plate, and a demisting mechanism is arranged between the rear cover and the shell; water vapor condensed on the inner wall of the glass is evaporated through high-temperature gas or heated air in the heat dissipation bin, water mist is prevented from being formed, the lighting effect of the lamp is guaranteed, flexible utilization of the high-temperature gas in the heat dissipation bin is achieved, the self-balancing waterproof structure and the demisting mechanism are arranged in a matched mode, and the self-balancing waterproof structure and the demisting mechanism are arranged in a matched mode. And the service life and reliability of the lamp are further prolonged.

A semiconductor device has a semiconductor die including a photonic circuit. A first adhesive bead is deposited over the semiconductor die around the photonic circuit. A second adhesive bead is deposited over the first adhesive bead. An inner edge of the second adhesive bead is offset toward the photonic circuit relative to an inner edge of the first adhesive bead. A lens is disposed over the second adhesive bead. An encapsulant is deposited over the semiconductor die and lens.

The invention discloses a moth-eye-like bionic form anti-reflection structure and a manufacturing method thereof, and relates to the technical field of display and imaging optical thin films, and the manufacturing method comprises the following steps: determining a bottom layer processing scheme according to different base materials; processing a moth-eye-like bionic micro-nano structure layer on the base material or the bottom layer; a top layer is processed on the moth-eye-like bionic micro-nano structure layer, and the moth-eye-like bionic anti-reflection structure is formed through stacking. The moth-eye-like bionic form anti-reflection structure prepared by the invention not only has the optical characteristics of wide angle, wide wave band, high transmittance and low reflectivity, but also can select the top layer material as required, so that the anti-reflection structure has the mechanical characteristics of superhardness, friction resistance, fingerprint resistance and the like, and the transmittance of the anti-reflection structure is improved and the anti-reflection effect is realized while the reflected light is reduced. The moth-eye-like bionic anti-reflection structure prepared by the invention can be applied to curved surfaces of glass cover plate products, resin lenses, lenses and the like, the arc edges have no obvious chromatic aberration, the visual experience of a user is improved, and the imaging effect of a system can be improved when the moth-eye-like bionic anti-reflection structure is used for the imaging system.

The invention discloses a three-phase guide rail type electric energy meter, and relates to the technical field of electric energy meters. The electric energy meter comprises an electric energy meter body, a fixing shell is fixedly connected to one side of the electric energy meter body, a glass cover is arranged on the front side of the electric energy meter body, a sliding groove is formed in the side, away from the fixing shell, of the electric energy meter body, and two sliding blocks are slidably connected to the inner wall of the sliding groove; the bottom of one sliding block and the top of the other sliding block are in threaded connection with the same two-way threaded rod. Through arrangement of the anti-shielding device, a motor I, a threaded rod, a threaded sleeve, a limiting block, an L-shaped block, a long rod and a cleaning roller are matched, so that the long rod moves to drive the cleaning roller to move, and dust or impurities on the surface of the glass cover can be cleaned away through movement of the cleaning roller; the problem that the glass cover of the display screen of the electric energy meter is shielded by dust or impurities is avoided, so that the definition of the display screen is improved, and the reading is more accurate and easy to check.

A light-receiving device includes a light-receiving element in which a plurality of light-receiving portions are provided; and a glass cover that has a first surface and a second surface opposite to the first surface and that is fixed above the light-receiving element such that the second surface faces the light-receiving element. The glass cover includes a plurality of diffraction gratings provided in at least one of the first surface and an inside of the glass cover. Each of the plurality of diffraction gratings is configured to concentrate laser light for distance measurement on each of the plurality of light-receiving portions, the laser light for distance measurement incident on the first surface of the glass cover.

The invention relates to the technical field of tablet hardness testers, in particular to a tablet hardness tester with a protection structure. Comprising a machine frame, a testing frame, a microcontroller, a rotating frame and a driving gear ring, the rotating frame and the driving gear ring can independently rotate, a feeding and discharging station, a detecting station, a cleaning station and an overturning station are sequentially arranged on the machine frame in the clockwise direction, four testing systems are installed on the rotating frame, and an overturning gear ring and a reset gear ring are installed on the machine frame. A first visual probe, a capacitive humidity sensor, a glass cover and a negative pressure rotating cylinder are installed on the testing frame, a second visual probe is arranged at the axis position of the glass cover, the data ends of the first visual probe, the capacitive humidity sensor and the second visual probe are all in data connection with the microcontroller, and a negative pressure cleaning assembly is arranged in the negative pressure rotating cylinder. According to the invention, through the collaborative design of independent driving of the double servo motors and circulating stations of the four test systems, an efficient and continuous detection process is constructed.

The invention relates to the technical field of machine vision detection, in particular to an angle detection device based on machine vision. Comprising a detection device body, a film pasting mechanism and a film feeding mechanism, the detection device body comprises a detection camera, a mounting frame and a dustproof glass cover, the detection camera is fixedly mounted on the mounting frame, the dustproof glass cover is arranged on the outer side of the detection end of the detection camera in a sleeving mode, and the dustproof glass cover is fixedly mounted on the mounting frame; and the film pasting mechanism comprises a first pushing assembly, a film uncovering assembly, a cleaning assembly and a pasting assembly, the first pushing assembly is installed on the installation frame, and the allowance automatic detection assembly is installed on the film feeding assembly. According to the invention, the continuous use duration of the detection camera can be greatly improved, the definition and precision of visual detection are maintained while continuous work is carried out, the application range is wide, an operator does not need to frequently enter a working area with high dust content to carry out wiping, replacement and other operations, and the working safety is improved.

The utility model provides an oral cavity scanning device which comprises a glass cover body, a cavity is formed in the glass cover body, the glass cover body extends in the length direction, a motor is arranged on the end face of one end of the glass cover body, an output shaft of the motor is connected with a rod body, and the rod body is arranged in the length direction of the glass cover body. And an image acquisition head, a blue laser light source and a white light LED are arranged on the surface of the rod body. A memory and / or a wireless transmission device are / is arranged in the main control device; the main control device is electrically connected with the motor, the image acquisition head, the blue laser light source and the white light LED; and a power supply is also arranged for supplying power. According to the utility model, images in the oral cavity can be rapidly acquired in various modes, and guidance is provided for subsequent acquisition and identification of oral cavity pathological tissue images.

The invention discloses a full-automatic glass cover plate detection system and method based on multi-sensor fusion, and belongs to the technical field of industrial automatic detection. The posture of a glass cover plate is obtained and calibrated, and a standardized input material is formed; obtaining a three-dimensional point cloud model through structured light projection and phase reconstruction, and extracting a thickness feature matrix; synchronously acquiring a visible light image and an infrared thermal image, and extracting texture features and a thermal anomaly image; mapping the multi-source data to a unified coordinate system, and constructing a micro-defect fusion map; extracting local feature vectors by using a sliding window method, and inputting the local feature vectors into a convolutional neural network to identify defect types, levels and space coordinates; high-density point cloud scanning and curvature analysis are performed on the defect area, and microscopic contour features are extracted and compared to confirm authenticity; if the defect is effective, converting the coordinate into a control parameter, and pre-marking on the surface of the glass cover plate; according to the method, high-precision, multi-dimensional and traceable defect detection is realized, and the method is suitable for an online full-automatic quality inspection scene of the intelligent terminal glass cover plate.

The invention relates to the technical field of glass defect detection devices, in particular to an intelligent mobile phone glass cover plate surface defect rapid detection device which comprises a transmission belt, two centering mechanisms fixed to the transmission belt and a plurality of glass plates placed on the transmission belt. The detection mechanism is used for detecting the glass cover plate, a plurality of conveying rollers are rotationally connected in the transmission belt, and the conveying rollers are in belt transmission connection. The turnover mechanism and the detection mechanism are used in cooperation, only when the light source assembly rotates to the vertical direction, the scanning camera device, the combined light source device and the hydraulic oil pumping device are started at the same time, the service time of an imaging component is greatly shortened, and the service life of the whole device can be prolonged; and the vertical keeping time of the light source assembly can be controlled by adjusting the position of the limiting plate, so that the rotating time of the protective shell is prolonged backwards, and the device can adapt to mobile phone glass cover plates of different sizes.

The utility model discloses a deviation rectifying device for a glass cover plate film laminating production line, which relates to the technical field of film laminating and comprises an equipment table, a conveying belt is arranged on the inner side wall of the equipment table, the upper surface of the equipment table is connected with a film laminating frame, deviation rectifying units are arranged on two sides of one end of the equipment table, and the deviation rectifying units are connected with the film laminating frame. According to the device, through cooperation of the conveying belt, the driving air cylinder, the film laminating roller, the adjusting bolts, the adjusting grooves and the limiting roller, the limiting position of the limiting roller can be conveniently adjusted, so that the limiting size can be conveniently adjusted according to different sizes of the glass cover plates, and the device is suitable for film laminating processing of the glass cover plates of various specifications and sizes; and through cooperation of an adjusting arm and a connecting rod and cooperation of a limiting roller and a connecting hole and a reset spring, the glass cover plate can be limited, meanwhile, the limiting roller and the glass cover plate can be rapidly separated, the damaged glass cover plate can be conveniently and rapidly taken out, the glass cover plate is prevented from being continuously broken, and the risk that workers are injured is reduced.

The invention relates to the technical field of preparation of microcrystalline glass, in particular to lithium metasilicate microcrystalline glass and a preparation method thereof, the lithium metasilicate microcrystalline glass comprises the following components in percentage by mass: 62%-78% of SiO2, 3%-10% of Al2O3, 4%-18% of Li2O, 0-5% of K2O, 0.6%-7.5% of P2O5 and 2%-15% of ZrO2, the value of (SiO2 + Al2O3) / Li2O) is 6-15, the value of Al2O3 / Li2O is 0.7-1.3, and P2O5 + ZrO2 is less than 8%. According to the technical scheme, by designing a proper basic glass material formula, a heat treatment crystallization process system and a chemical strengthening process, the high-strength transparent glass ceramic with lithium metasilicate as a main crystal phase is obtained; the glass has the characteristics of large surface compressive stress, high strength, strong ion exchange capacity, excellent impact resistance, excellent falling resistance and the like, so that the application requirement of the glass as a cover plate on an electronic product is met. The problems that in the prior art, glass ceramics are insufficient in strength and transparency and cannot meet the requirements of electronic device protection glass cover plates are solved.

An electronic device having an enclosure formed from at least one glass cover and a peripheral structure formed adjacent the periphery of the glass cover is disclosed. The peripheral structure can be secured adjacent to the glass cover with an adhesive. The peripheral structure can be molded adjacent the glass cover so that a gapless interface is formed between the peripheral structure and the periphery of the glass cover. In one embodiment, the peripheral structure includes at least an inner peripheral structure and an outer peripheral structure.

The invention relates to the technical field of glass cover plate laser cutting, and provides a glass cover plate laser cutting splinter machine which comprises a laser cutting platform, a laser splinter platform, a laser cutting unit, a laser splinter unit and a transfer carrying mechanism, and the laser cutting platform and the laser splinter platform are arranged adjacently. According to the cutting and splitting machine, cutting treatment on a glass cover plate is completed through the laser cutter, four Marks are marked, the cut glass cover plate is carried to the laser splitting platform through the transfer carrying mechanism, the laser splitting device and the CCD image positioning system arranged on the laser splitting device are used for grabbing the four Marks on the glass cover plate, and the laser splitting device is used for carrying out laser splitting on the glass cover plate. The glass cover plate cutting and splitting machine is suitable for accurately positioning glass cover plates in different shapes, the glass cover plates in any cutting shape can be accurately positioned and split conveniently, and the glass cover plate cutting and splitting machine is convenient to use.