248 results about "Nose bridge" patented technology

An optical device can include a first securement arm, a second securement arm, and a lens frame defining a lens aperture and including a nose bridge, the lens frame connected to the first and second securement arms. The optical device can also include an eye-tracking camera mounted to a platform extending from the lens frame, the platform disposed proximate the nose bridge. An electronic component is disposed in the lens frame, the electronic component electronically connected to the camera.

The invention discloses an AI intelligent glasses machine capable of correcting vision and a control method, and relates to the technical field of wearable device.The AI intelligent glasses machine comprises a left glasses leg support, a right glasses leg support, a lens frame and a nose bridge support, and AI lenses are installed on the lens frame; a light and shadow sensing device and a distance sensor are arranged above the nose bridge support, the light and shadow sensing device is used for detecting the brightness of light in front of the eyes of a wearer, image information of the eyes and a real scene image, and the distance sensor is used for detecting the eye using distance of the wearer; a regulation and control module, a data analyzing and processing device and a photographing control module are arranged on one side of the left glasses leg support, capacitance starting switches are arranged on one side of the right glasses leg support and the inner side of the nose bridge support, and a brightness adjusting button, a parameter collecting module and a safety locking key are further arranged on one side of the right glasses leg support; according to the method, the eye using environment and the eye using data of the wearer can be intelligently analyzed, the eye using environment is adjusted, and bad eye using habits are corrected, so that a relatively good vision correction effect is achieved.

The embodiment of the invention provides an image recognition method, an image recognition device and electronic equipment, which are used for solving the problem of inaccurate recognition of advertisement faces and pedestrian faces in related technologies. According to the embodiment of the invention, the electronic equipment determines the discrete degree value according to the angle between the straight line between the two eyes and the straight line where the nose bridge is located in each image, and then the advertisement face and the pedestrian face are distinguished according to the discrete degree value. As the angle between the line segment between the two eyes and the line segment at the nose bridge in the advertisement face usually does not change or the change degree is relatively small, the face of the pedestrian changes greatly along with the movement of the pedestrian, namely the angle between the line segment between the two eyes and the line segment at the nose bridge. Therefore, the advertisement face and the face of the pedestrian can be accurately recognized through the discrete degree value and the preset threshold value. The scheme provided by the invention has real-time performance, reliability and trustworthiness.

The invention discloses intelligent MR glasses based on travel service, and belongs to the technical field of travel service, the intelligent MR glasses comprise a glasses frame, the outer wall of the glasses frame is fixedly connected with a camera group used for capturing the surrounding environment of a user in real time, and the interior of the glasses frame is fixedly provided with a miniature display screen used for displaying pictures. The bending plate is placed on the neck of a user and drives the bending rod to sleeve the shoulder of the user, so that the upper half portion of the bending plate is attached to the neck of the user and the upper half portion of the bending plate is attached to the shoulder of the user after wearing is completed, and the bending plate can play audio conveniently. According to the intelligent MR glasses, the weight of the glasses is uniformly dispersed to the neck and the shoulders which are relatively large and can bear certain pressure, so that the weight of the glasses frame is prevented from being concentrated on the nose bridge of a user, and the user can comfortably use the intelligent MR glasses for a long time to enjoy travel services when wearing the glasses frame.

The utility model relates to the technical field of warm keeping equipment, in particular to an anti-fogging headgear which comprises a headgear body with a head containing cavity, the headgear body extends to the neck, the front side of the headgear body is provided with an observation opening and an installation opening which are communicated with each other, the edge of the observation opening is bonded with an elastic covered edge, and the installation opening is connected with the installation opening. Protective covers are sewn at the two ends of the elastic covered edge respectively, the sides, sewn with the elastic covered edge, of the two protective covers are further secondarily sewn with the edge of the mounting opening, the opposite sides of the two protective covers are sewn and connected to form a face mask with protrusions, and a ventilation opening is formed between the lower portion of the face mask and the interior of the headgear body. The ventilation opening is used for discharging mist to reduce formation of moisture, and a sealing mechanism playing a sealing role with a nose bridge is arranged above one side, close to the interior of the head cover body, of the mask; and by arranging the ventilation opening and the sealing mechanism, the problems of fogging and moisture accumulation in the headgear are effectively solved.

An example portable charging case for smart glasses comprises a glasses-retention portion of the charging case. The glasses-retention portion defines an interior surface of the portable charging case, and the glasses-retention portion is configured to apply a resistance force to securely hold smart glasses along the interior surface. The portable charging case also includes a retention bracket that is coupled with the glasses-retention portion. The retention bracket is configured to apply a force to the nose pad of the smart glasses to hold the smart glasses in place to facilitate stable charging between electrical contacts of the charging case and other electrical contacts on the nose pad of the smart glasses.

Decoupled waveguide eyeglass frame assemblies include an outer frame and an inner “floating” frame mounted to the outer frame at a central location proximal to a nose bridge of the outer frame. Waveguides and / or displays are mounted to the floating frame with upper and lower floating arms that act to ensure proper alignment of the one or more waveguides relative to another waveguide (e.g., in a binocular AR display) and / or to a user's eye.

The invention relates to the technology of intelligent glasses, and discloses an eye movement state recognition method based on intelligent glasses, the intelligent glasses and a storage medium, and the method comprises the steps: collecting ambient light data based on an ambient light camera of the intelligent glasses; according to the ambient light data, adjusting exposure parameters and gains of a plurality of infrared cameras of the intelligent glasses; based on the adjusted infrared camera, continuously collecting human eye images; the human eye images collected by the infrared cameras on the left side and the right side are corrected and fused through the human eye images collected by the infrared cameras above the nose bridge; identifying key feature points of the eyes; calculating the movement speed and direction of the eyes according to the position change of the feature points in the continuous frame images; generating eye movement data; and classifying the eye movement data by using a pre-trained eye movement state classification model, and outputting a current eye movement state. The invention further discloses a control device. The objective of the invention is to improve the accuracy of the intelligent glasses in recognizing the eye movement state of the user.

The invention discloses a laser welding device for spectacle frame production, and relates to the technical field of laser welding. The controller is mounted on one side of the operation table through bolts and used for controlling the device to work; the conveying mechanism is mounted at the top of the operation table and is used for positioning and conveying the spectacle frame assembly; the movable platform is located on one side of the conveying mechanism, and the bottom of the movable platform is connected with the operation table; according to the device, automatic fixing and positioning of the glasses frame and the nose bridge frame before welding are achieved through the deflector rod and the sliding rod on the die holder, after welding is completed, the sliding rod pops up from one end of the deflector rod and drives the buckle to reset, the buckle is made to break away from fixing of the glasses frame and the nose bridge frame, and under the action of the torsional spring, the torsional spring drives the sliding rod and the deflector rod to pop up; the spectacle frame then falls into the collecting box; by means of the automatic discharging process, the requirement for manual discharging is avoided, the labor intensity is reduced, and therefore the continuity of the production process is achieved.

The utility model discloses a pair of intelligent glasses capable of correcting posture and relieving eye fatigue, which relates to the technical field of intelligent glasses and comprises a nose bridge, two glasses frames symmetrically and fixedly mounted at two ends of the nose bridge, two pile heads symmetrically and fixedly mounted on one sides, which are separated from each other, of the two glasses frames, and a posture monitoring module fixedly mounted on one side of the nose bridge; according to the device, the posture of a user is monitored in real time through the posture monitoring module, the state of the liquid crystal lens is adjusted after the user keeps a wrong posture for a period of time, the user is prevented from continuously watching a screen in a bad posture, and meanwhile, light with a specific wavelength is emitted through the light stimulation module to stimulate acupuncture points around the eyes; in addition, a PLC is arranged in the intelligent interaction screen, meanwhile, various kinds of application software are arranged, a user can check posture data, adjust direction parameters of the light stimulation module and receive reminding of posture correction, a small storage battery can store and release electric energy, and the types of application scenes of the device are increased.

The present invention provides a charging box having a holding mechanism for holding smart glasses and facilitating charging the smart glasses via the nose bridge of the smart glasses. An exemplary portable charging case for smart glasses includes a glasses holding portion of the charging case. The eyewear holding portion defines an inner surface of the portable charging case, and the eyewear holding portion is configured to apply a resistance to securely hold the smart eyewear along the inner surface. The portable charging case also includes a holding bracket coupled with the eyewear holding portion. The retention bracket is configured to apply a force to the nose pad of the smart glasses to hold the smart glasses in place to facilitate stable charging between the electrical contacts of the charging box and other electrical contacts on the nose pad of the smart glasses.

The invention provides a wearing detection assembly, intelligent glasses and a wearing detection method, the inner wall of the stipule of the wearing detection assembly can be provided with an internal contact, and the stipule is internally provided with a sensing device. Under the condition that a user wears the intelligent glasses, the extrusion effect on the stipules can cause displacement and / or deformation of the internal contacts so as to abut against the sensing device, the sensing device can generate corresponding extrusion signals, and the extrusion signals can reflect the contact state of different positions of the stipules and the nose bridge of the user, or the extrusion signals can reflect the contact state of different positions of the stipules and the nose bridge of the user. The extrusion signals can reflect the wearing state of the intelligent glasses. According to the wearing detection assembly and the intelligent glasses provided by the invention, the wearing state detection efficiency is higher, the reliability is better, the energy utilization efficiency of the intelligent glasses is improved to a certain extent, and the use experience of a user is improved.

A powered fastener driver includes a driver blade, a lifter, a nose piece, a magazine, and a light. The driver blade is configured to be movable between a top-dead center position and a bottom-dead center position. The lifter is operable to move the driver blade from the bottom-dead center position toward the top-dead center position. The drier blade is extendable through the nose piece when moving from the top-dead center position to the bottom-dead center position. The magazine is configured to transfer individual fasteners into the nose piece. The magazine has a front side configured to face the workpiece during driving of the fastener, an opposite rear side, and a lateral side extending between the front side and the rear side. The light is positioned adjacent the lateral side of the magazine closer to the front side than the rear side.

An example augmented-reality headset comprises a lens frame and a nose pad coupled to the lens frame. The nose pad is rotatably coupled to the frame along an axis, and the nose pad is configured to rotate between a first position and a second position, and the first position has a first angle along the axis relative to a surface of the lens frame and the second position has a second angle along the axis relative to the surface of the lens frame, wherein the first angle is different from the second angle.

This utility model discloses a nose bridge strip processing technology, specifically a curved nose bridge strip cutting assembly, including a connecting frame. A mounting frame and a fixing frame are respectively connected to the top and bottom of the connecting frame. A connecting plate is provided on the top of the connecting frame, and multiple sets of wire guide wheels are rotatably connected to the connecting plate. A conveying wheel is rotatably connected inside the fixing frame, and the conveying wheel and the wire guide wheel are correspondingly arranged. A conveying component is connected to the connecting frame to convey the nose bridge strip. A cutting component is connected to the top of the connecting frame to cut the nose bridge strip conveyed by the conveying component. A motor drives a drive gear to rotate, which in turn drives a driven gear that is in transmission with the drive gear to rotate, causing the pulling wheel to work synchronously. This pull wheel, in conjunction with the wire guide wheel and the conveying wheel, assists in conveying the nose bridge strip. After the strip is conveyed to the correct position, the cutting motor drives a swing arm to deflect, causing the slide to slide along the outside of the guide seat, thus changing the position of the cutting blade and performing the nose bridge strip cutting operation.

The glasses with the positioning function comprise a glasses frame, a nose bridge bracket and lenses, the two lenses are movably embedded in the inner side of the glasses frame, a glass preheating anti-fogging structure is arranged on the inner side of the glasses frame, and charging port waterproof structures are arranged on the outer sides of glasses legs in two glasses leg assemblies. A bracket replaceable structure is arranged at the other end of each glasses leg in the two glasses leg components; the glass preheating anti-fogging structure comprises a storage battery and an electric heating wire, the electric heating wire is fixedly mounted in the glasses frame, and the storage battery is electrically connected with the electric heating wire. The storage battery supplies power to the electric heating wire, and the electric heating wire can be heated to a preset temperature or above within a short time after being electrified, so that the lens in contact with the electric heating wire can be slowly heated to facilitate demisting in winter, and the heating and demisting effects of the glass lens can be realized within a short time when a user enters a warm room from a low-temperature environment; therefore, the use effect of the glasses with the positioning function is improved.

The utility model discloses a pair of glasses with a detachable decorative frame, and relates to the technical field of glasses. The glasses with the detachable decorative frame comprise a glasses frame, the decorative frame, an installation column and a positioning structure, an annular frame is fixedly installed on the front side of the glasses frame, lenses are arranged on the glasses frame, an installation base is fixedly installed on the outer wall of the glasses frame, a glasses frame is installed on the installation base in a hinged mode, and two sets of rubber nose pads which are distributed left and right are arranged on the glasses frame. A square column is fixedly mounted on the outer wall of the rubber nose pad, the decorative frame is arranged on the annular frame, the mounting column is arranged on the rear side of the glasses frame, and the positioning structure is arranged on the mounting column and the square column. According to the glasses with the detachable decorative frames, the decorative frames of different types and colors can be conveniently replaced, the rubber nose pads are convenient to rotate, automatic adaptation and adjustment can be performed according to nose contours of different users, discomfort caused by pressing of the nose bridge due to angle deviation is prevented, and the use comfort of the glasses is improved.

The pair of sunscreen glasses comprises a sunscreen cap body, goggles and a damping rotating shaft device, and the goggles are rotationally connected with the damping rotating shaft device at the central position of the lower end of the brim of the sunscreen cap body, so that the goggles and the damping rotating shaft device can be structurally integrated; the positioning buckle is arranged on the damping rotating shaft device in the center of the lower end of the brim of the sunscreen cap body in a matched mode and used for being stably connected with the buckle of the goggles, the goggles are matched with the positioning buckle on the damping rotating shaft device through the buckle of the goggles, and detachable or lockable rotating connection is achieved. The pair of sunscreen glasses overcomes the defects that the nose bridge and the ears can be pressed when ordinary sunscreen glasses are worn for a long time, and an existing sunscreen mask cannot protect the makeup of a makeup user while keeping sunscreen.

A head-mounted device (HMD) 10 includes a front cover defining an external, forward facing surface and a nasal bridge 26NB positioned between first 66 and second 78 forward facing cameras. First 36 an

The invention relates to the technical field of motion capturers, and discloses a massage technology-based VR data analysis helmet, which comprises a VR data analysis helmet body, a connecting ring is fixed to the rear end of the VR data analysis helmet body, a head limiting plate is hinged to the upper part of the connecting ring, a connecting plate is connected to the lower part of the connecting ring, and the connecting plate is connected to the upper part of the VR data analysis helmet body. A neck limiting plate is fixed to the lower portion of the connecting plate, and massage seats are connected to the inner sides of the head limiting plate, the connecting ring and the neck limiting plate. A user does not need to frequently adjust the position of the helmet due to excessive pressure on the nose bridge any more, the helmet can be put into VR data analysis operation more intensively, meanwhile, when the data line is not used, the data line can be wound on the outer side of the winding drum, and under the mutual clamping effect of a clamping groove and a clamping block, the data line can be wound on the outer side of the winding drum. And the data line can be limited and fixed, so that the phenomenon of inertia relaxation and resilience of the data line is prevented.

1. Name of the designed product: nose bridge of magnetic glasses accessory. 2. Use of the designed product: the magnetic glasses accessory is used to be fixed on the front side of glasses by magnetism, and the designed product is used for the nose bridge of the magnetic glasses accessory. 3. Design points of the designed product: in shape. 4. Pictures or photos best indicating the design points: perspective view. 5. Other conditions to be explained: the reference diagram in use state is used to show the folding storage state of the magnetic glasses accessory. 6. Other conditions to be explained: the part coated with red semi-transparent in the diagram represents the part not claimed to be protected, and the enlarged view of A is the partial enlarged view of A in the perspective view.

The invention discloses a pair of functional glasses with myopia prevention and astigmatism training functions, which comprises a main frame, telescopic locking adjusting assemblies are sleeved in two sides of the main frame, and the tail ends of the adjusting assemblies are hinged to glasses leg assemblies (comprising side frames and telescopic legs); a nose support and an n-shaped lens guide frame are arranged on the lower surface of the main frame, and two sets of lockable lens assemblies are connected to the lower surface of the lens guide frame in a sliding mode. A lens main body of the lens assembly is provided with a central optical area (correcting retinal center defocus), a vertical upper concave lens area (a fan-shaped annular concave lens, and the area ratio of the concave lens to a blank area is 2: 3-3: 2), a nasal side / bitamporal diffraction area (a high-filling-density convex lens) and a vertical lower edge comfortable area (a low-filling-density convex lens). The myopia prevention and astigmatism training device can adapt to different facial forms, myopia prevention and astigmatism training are flexibly achieved, abnormal extension of the ocular axis is restrained through a dynamic defocus signal, the prevention and control effect can still be maintained when the glasses slide down or the degree rises, and the use stability and comfort are improved.

The utility model relates to the technical field of glasses, and discloses a novel metal rubber-sleeved glasses structure, which comprises two rubber glasses frames, two metal glasses frames, receding grooves, clamping grooves, a rubber nose bridge and a metal nose bridge, the rubber glasses frames are two in number, the metal glasses frames are two in number, the rubber nose bridge is arranged between the two rubber glasses frames, and the metal nose bridge is arranged between the two metal glasses frames. The rubber glasses frames are symmetrically arranged about the center line of the rubber nose bridge, the metal nose bridge is installed between the two metal glasses frames, the metal glasses frames are symmetrically arranged about the center line of the metal nose bridge, the rubber glasses frames are provided with the clamping grooves and the receding grooves, the clamping grooves are used for installing the metal glasses frames, and the receding grooves are used for receding the metal glasses frames. And the abdicating groove is used for abdicating the metal mirror frame. The glasses technology is reasonably designed, and the rubber glasses frame, the metal glasses frame, the receding grooves, the clamping grooves, the rubber nose bridge and the metal nose bridge are adopted, so that the glasses can be fixed without screws, the manufacturing process of the glasses frames is simplified, time and labor are saved, the cost is reduced, and the glasses are not easy to loosen.

The utility model belongs to the technical field of mask production, and particularly relates to a mask nose bridge strip conveying device which comprises a support, a guide seat connected to the outer side of a connecting frame, a guide frame connected to the top of the support, a cutter component connected to the connecting frame and used for cutting off an input nose bridge strip, and a push plate component arranged on the support and corresponding to the tail end of the cutter component. The guide wheel component is installed on the support and conveys the nose bridge strip, a linkage gear set composed of a driving wheel and a driven wheel is driven by a motor to rotate, feeding rollers which are correspondingly arranged up and down are made to rotate, the input nose bridge strip is conveyed to the cutter component, and the driving motor drives a first eccentric shaft to rotate and is matched with a first eccentric rod, so that the nose bridge strip is cut off. According to the nose bridge strip cutting device, the sliding frame drives the cutter to move up and down, the input nose bridge strip is cut off, feeding, cutting and discharging are integrated, the working efficiency is guaranteed, and meanwhile the overall occupied area of the device is reduced.

The utility model provides a double-girder ascending type movable formwork. The double-girder ascending type movable formwork comprises girders, a nose bridge, a suspension system, a rear longitudinal moving system, a walking mechanism, a front supporting leg, a middle supporting leg and a formwork system. The two groups of main beams are connected through the transverse connecting piece, and the two groups of nose bridges are connected with the main beams respectively; each group of suspension system comprises a cross beam, a suspended beam and a suspender, and the cross beam penetrates through the two groups of main beams; suspended beams are arranged on the two sides of the cross beam on the outer sides of the two main beams respectively and movably fixed to the cross beam, and the suspender penetrates through and is fixed to the cross beam and connected with the two ends of the suspended beams; the rear longitudinal moving system is located at the tail parts of the main beams, the two groups of walking mechanisms are respectively connected with one group of main beams, the two groups of middle supporting legs are respectively connected with one group of main beams, and the two groups of front supporting legs are respectively connected with one group of nose bridges. According to the utility model, the walking mode of the ascending type movable formwork and the formwork opening mode of the descending type movable formwork are combined, so that the continuous operation of bridge construction can be efficiently carried out in a smaller clearance space.

The utility model discloses an outward turning type optical spectacle frame which comprises a spectacle frame body and pile heads welded and fixed at two ends of the inner side of the spectacle frame body, and one end of each pile head is rotatably connected with a spectacle leg through a vertically arranged hinge piece; silica gel sleeves with a protection effect are embedded into the outer sides of the glasses legs, an eversion mechanism is arranged at the front side position of the glasses frame body, the eversion mechanism works to drive the glasses frame to rotate at the front end position of the glasses frame body, and a nose support block is arranged at the nose bridge position of the glasses frame body. The nose pad block is mounted on one side of the spectacle frame body through an adjusting mechanism. According to the everted optical spectacle frame, the everted mechanism is arranged, the angle of the spectacle frame can be adjusted on the outer side of the rotating block through the half tooth block by arranging the everted mechanism, sunglasses in the spectacle frame can be located in front of the spectacle frame body, and the phenomenon that the spectacle frame shakes can be avoided by arranging the rotating block; therefore, the use is convenient.

This invention provides a smart glasses for myopia prevention and control in teenagers, relating to the field of smart glasses technology. It includes a nose bridge and a frame. The nose bridge houses a main control module, and an auxiliary camera module is mounted on the top of the nose bridge to capture the wearer's facial expressions. Ambient light sensors are mounted on the top of the front sides of both sides of the frame, and temple mounting heads are mounted on both sides of the frame. Ultraviolet sensors are mounted on the outer sides of the temple mounting heads. Composite lenses are snapped into the inside of the frame. A main control system is embedded within the main control module. This invention utilizes the auxiliary camera module, ambient light sensor, ultraviolet sensor, biosensor, and non-contact eye posture sensor to comprehensively collect multi-dimensional data such as facial expressions, ambient light, ultraviolet intensity, physiological indicators, and eye posture, providing rich and accurate information for subsequent analysis and decision-making.

In adhesive crossings used in railway switches, the aim is to obtain a structure that strengthens the joint between the long and short nose rail sections constituting the nose rail, thereby improving durability. [Solution] In an adhesive crossing equipped with a nose rail formed by joining a long nose rail section 11 and a short nose rail section 12, the long nose rail section 11 and the short nose rail section 12 use special rails having a thickness that does not create a recess on the stomach side of the contact surface, the joining surface F of the long nose rail section 11 and the short nose rail section 12 is made into a continuous surface from the bottom to the top, and adhesive is applied to the joining surface F to bond them together. Furthermore, if necessary, bolt holes 70 are drilled between the long nose rail section 11 or the short nose rail section 12 and a splice material 50 placed on the outside, and bolts 81 are inserted through the bolt holes 70 and tightened with nuts 91 to apply pressure to the adhesive-coated joining surface F and firmly bond them together.

The utility model relates to a pair of glasses convenient to replace lenses in different shapes, which comprises pile heads, a nose bridge frame and glasses legs rotatably connected with the pile heads, a placing frame is fixedly connected below the pile heads, two ends of the placing frame are respectively and fixedly connected with the pile heads and the nose bridge frame, the placing frame is provided with a glasses frame, and the glasses frame is provided with a lens. The glasses frame is detachably connected with the placing frame, magnets are fixed on the glasses frame, magnets corresponding to the magnets of the glasses frame are arranged on the pile heads and the nose bridge frame respectively, when the lenses need to be replaced, the glasses frame is separated from the placing frame, the glasses frame is taken down, and then the lenses in other shapes and the glasses frame are placed on the placing frame. And the magnets are fixedly connected with the magnets in an adsorption manner, so that the effect of replacing different lenses is achieved.