57 results about "Protective eyewear" patented technology

The invention belongs to the technical field of laser protective eyeshades, particularly relates to an engineering field self-regulation laser protective eyeshade based on a sensor technology and artificial intelligence, and is used for solving the problems that an existing protective eyeshade solution cannot adapt to a dynamically changing laser environment, color distortion interferes with user vision and the environmental interference is high. According to the invention, by fusing a sensor technology and an adaptive dynamic control algorithm, the color rendition capability and the anti-interference capability of a visible light wave band are remarkably improved while millisecond-level laser threat response is realized, so that the technical bottlenecks of strong visual and environmental interference and the like of traditional protection equipment in engineering field application are solved; the device is especially suitable for complex construction scenes with high-frequency mechanical vibration and multi-wavelength laser cross operation.

A goggle device is disclosed that comprises a frame, a lens attached to a frame, and a sealing component attached to the frame and configured to seal against a face of a user. A space between the lens and the face of the user defines an interior volume of the goggle. The frame includes a plurality of apertures that provide for ventilation through the sealing component of the goggle. The plurality of apertures can be disposed between the external environment and the sealing component. The disclosed goggle devices provide an additional pathway for moisture to leave the sealing component of the goggle thereby reducing the wetting and sponging effect that occurs in the sealing component from physical exertion of the user as well as allowing airflow to dry the sealing component of the goggle thereby reducing condensation on the lens and improving optical clarity.

1. The name of the design product: protective eyecup (1). 2. The use of the design product: the design product is used to protect the eyes after ophthalmic surgery. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to the technical field of underground safety monitoring and occupational health protection, and discloses an eye movement and multi-mode sensing underground protective glasses and an early warning method. And an elevation angle eye movement sensing module, an inertial sensor, a PPG and body temperature galvanic skin sensor, an acoustic component, a wireless communication module and a detachable glasses leg battery module are connected. The method comprises the steps that eye images and multi-source physiological data are collected in real time, and a multi-dimensional state judgment model is constructed; the logic contradiction between normal blood oxygen value and slow eye movement response is innovatively used for recognizing hidden carbon monoxide poisoning, accidental slipping and coma falling are distinguished through a posture and eye movement cooperation mechanism, and meanwhile the active noise reduction function is achieved. The problems that traditional equipment cannot recognize hidden poisoning and the falling false alarm rate is high are solved, and accurate sensing and early warning of physiological fatigue, poisoning symptoms and safety states of underground personnel are achieved.

This invention discloses an impact-resistant and explosion-proof protective eyewear composite material and its preparation method, belonging to the field of protective eyewear technology. The impact-resistant and explosion-proof protective eyewear composite material of this invention comprises the following components by weight: 70-100 parts of modified UV-resistant polycarbonate, 2-8 parts of modified inorganic nanoparticles, and 8-20 parts of Ph-PBS-HR. The rigid modified inorganic nanoparticles, together with the modified UV-resistant polycarbonate and the flexible Ph-PBS-HR, work synergistically to give the protective eyewear high impact and explosion-proof capabilities. The symmetrical benzene rings in the main chain of the modified UV-resistant polycarbonate and Ph-PBS-HR reduce self-scattering and interface scattering, reducing haze and improving the light transmittance of the protective eyewear. The introduction of UV-resistant functional components into the modified UV-resistant polycarbonate reduces the risk of yellowing due to UV aging.

The present invention provides a radiation shield and radiation protective eyewear that can reduce the amount of X-rays absorbed by the lens of the eye of the operator performing the X-ray fluoroscopy examination during the examination process. [Solution] The radiation shield 100 of the present invention is a radiation shield to be attached to eyeglasses, and comprises a flexible sheet 101 containing a material that absorbs radiation, a shape-retaining member 102 that holds the sheet 101 in a predetermined three-dimensional shape, and a fixing means 103 that allows the sheet 101 to be attached and fixed to one temple of the eyeglasses.

1. Name of the product subject to this design: Eyeglasses (TS0773-2). 2. Purpose of this design: A type of protective eyewear. 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.

1. Name of the product in this design: Protective eyeglasses. 2. Purpose of this design: For wearing to protect the eyes. 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.

The invention provides an active closed-loop fitting degree control method for intelligent protective glasses, and belongs to the technical field of intelligent wearable equipment and man-machine interaction control. According to the method, wearing state data are collected by integrating a pressure sensor, a distance sensor and a temperature and humidity sensor, the temperature difference delta Tdew between the lens surface temperature and the air dew point temperature is calculated to quantify the fogging risk, and comprehensive evaluation is carried out in combination with the fitting state; a control instruction is generated according to a preset priority rule, high-risk anti-fog and oppression discomfort conditions are processed preferentially, and a micro-actuator is driven to dynamically adjust the fitting degree of the glasses; the control effect is continuously optimized through closed-loop feedback, and parameter self-learning based on user behaviors is supported. According to the scheme, intelligent cooperative balance of sealing performance, comfort and anti-fog performance is achieved, the self-adaptive capacity and user experience of the protective glasses in a complex environment are improved, and the protective glasses are suitable for being applied to multiple scenes such as industry and medical treatment.

1. Name of the product in this design: Eyeglasses (TS0771). 2. Purpose of this design: A type of protective eyewear. 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.

1. Name of the product subject to this design: Eyeglasses (TS0773-1). 2. Purpose of this design: A type of protective eyewear. 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.

1. Name of the product in this design: Eye Protection Device (2512). 2. Purpose of this design: This design is for the protection of the eyes. 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.

The utility model relates to a sports helmet with protective glasses. According to the technical scheme, the sports helmet is characterized by comprising a helmet shell, a mounting part and protective glasses, the mounting part is fixedly mounted at the front end of the helmet shell; a first clamping groove matched with the protective lens is formed in the bottom of the mounting part; the protective lens is detachably mounted in the first clamping groove; the helmet is simple in structure and stable in overall structure, the helmet is provided with the protective lens, when riding or skiing or other extreme outdoor exercises are carried out, protective glasses do not need to be additionally worn, and the situation that due to large air resistance, the additionally-worn protective glasses are prone to falling or displacement, the sight is affected, and accidents are caused can be effectively avoided; and when the glasses are not needed, the glasses can be detached, so that the helmet shell can be used as a common protective helmet.

A goggle device is disclosed that comprises a frame, a lens attached to a frame, and a sealing component attached to the frame and configured to seal against a face of a user. A space between the lens and the face of the user defines an interior volume of the goggle. The frame includes a plurality of apertures that provide for ventilation through the sealing component of the goggle. The plurality of apertures can be disposed between the external environment and the sealing component. The disclosed goggle devices provide an additional pathway for moisture to leave the sealing component of the goggle thereby reducing the wetting and sponging effect that occurs in the sealing component from physical exertion of the user as well as allowing airflow to dry the sealing component of the goggle thereby reducing condensation on the lens and improving optical clarity.

The invention discloses high-light-transmittance protective glasses and a preparation method thereof, and belongs to the technical field of protective glasses, the high-light-transmittance protective glasses comprise a modified polycarbonate base material, a modified hard polyurethane coating and an AR coating, the modified polycarbonate base material comprises the following components by weight: 65-85 parts of modified polycarbonate, 2-4 parts of inorganic nanoparticles, 1-3 parts of an anti-aging agent, 1-3 parts of an anti-aging agent, and 1-3 parts of an anti-aging agent. 5-10 parts of an additive; the modified hard polyurethane coating is prepared from modified polyurethane main glue and a curing agent, and the modified polyurethane main glue is prepared from the following components in parts by weight: 60 to 80 parts of polycarbonate diol, 3 to 11 parts of a chain extender, 20 to 38 parts of diisocyanate, 0.1 to 0.5 part of a catalyst and 0.2 to 1 part of a terminating agent; a rigid binaphthalene structure with relatively good refractive index and light scattering property is introduced into polycarbonate, so that the impact resistance is improved while the light transmittance is improved; in addition, an ultraviolet absorption functional component is grafted in the rigid polyurethane, so that the loss and yellowing risks of the functional component are reduced; and then, under the combined action with an AR coating, the high-light-transmittance protective glasses are prepared.

1. Name of the product in this design: Firefighting goggles (S90). 2. Purpose of this design: for eye protection. 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.

Protective eyewear includes a lens body, a metal marker, and a marker holder. The lens body has a first lens, a second lens, and a nosepiece interconnecting the first lens and the second lens. The marker holder is coupled to the lens body and formed to include a metal receiver to receive the metal marker therein so that the metal marker is detectable upon placement of the protective eyewear near a metal detector.

1. The name of the design product: protective eyewear (YJ-102). 2. The use of the design product: to block dust and spatter. 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. The name of the design product: protective eyewear (SG6101). 2. The use of the design product: The design product is used for eye protection. The lens adopts an arc wrapping design, combined with anti-slip temples and adjustable nose pads, to isolate splashing particles, metal debris and chemical liquids, suitable for working environments such as construction and mechanical processing. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the product in this design: Protective eyeglasses. 2. Purpose of this design: For eye protection. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design key points: Use a combination of state diagrams. 5. This product is made of transparent material. 6. Other situations requiring explanation: This design product includes 2 components, and the combined state diagram is a view of component 1 and component 2 in the combined state.

The invention generally relates to optical filters that provide regulation and / or enhancement of chromatic and luminous aspects of the color appearance of light to human vision, generally to applications of such optical filters, to therapeutic applications of such optical filters, to industrial and safety applications of such optical filters when incorporated, for example, in radiation-protective eyewear, to methods of designing such optical filters, to methods of manufacturing such optical filters, and to designs and methods of incorporating such optical filters into apparatus including, for example, eyewear and illuminants.

An add-on reading lenses device is disclosed that adds reading lenses to any type of eyewear. The add-on reading lenses device provides users with a reading lens attachment for sunglasses, protective eyewear, and much more. The add-on reading lenses device comprises a body component comprising a front surface and rear surface, an adhesive component and a storage component comprising a locking mechanism. The device eliminates the need to purchase and travel with several pairs of glasses. Further, the device allows users to only utilize one pair of glasses for various reasons including reading, work protection and sun protection.

The utility model discloses a quick lens mounting structure for protective glasses and the protective glasses. The quick lens mounting structure for the protective glasses comprises a first frame body which is fixedly arranged relative to a glasses frame or is integrally formed with the glasses frame; the clamping structure is arranged on the first frame body; the clamping structure can be locked relative to the first frame body and can be unlocked from the first frame body when being pressed; the clamping structure is further arranged to be capable of clamping the lenses between the spectacle frame and the clamping structure when the clamping structure is locked relative to the first frame body; and when the clamping structure is unlocked relative to the first frame body, the lenses can be taken out from the space between the spectacle frame and the clamping structure. When the lenses are replaced, only the clamping structures need to be pressed, the clamping structures can be unlocked relative to the first frame body, old lenses are taken down, then new lenses are clamped between the clamping structures and the first frame body through the clamping structures, lens replacement is achieved, the clamping structures can be unlocked only through pressing, and the use stability of the protective glasses can be guaranteed.

The application discloses an optical shielding film, a full-spectrum medical protective eyecup and a preparation method thereof, and relates to the field of protective eyecups. The optical shielding film comprises a nano optical coating, the nano optical coating comprises a plurality of composite layers, the composite layers comprise a metal layer and a dielectric layer, the thickness ratio of the metal layer and the dielectric layer is 1: (3-10), the metal layer comprises at least one of aluminum, silver and chromium, and the dielectric layer comprises at least one of silicon dioxide, titanium dioxide, aluminum oxide and zirconium oxide. The application utilizes the metal layer to provide a high-reflection interface, utilizes the dielectric layer to adjust phase matching, can reflect visible light and near-infrared light with a wavelength of 500-1200 nm at each layer interface, and makes all reflected light interfere constructively at the front surface of the substrate and be reflected back with extremely high efficiency, while the transmitted light is greatly inhibited due to destructive interference, realizing high-efficiency shielding of the wide-band light with the wavelength, and being suitable for the preparation of a flexible protective eyecup in medical photoelectric treatment.

1. The name of the design product: eyeglass frame for protective eyewear. 2. The use of the design product: used as eyeglass frame for protective eyewear, which can be used as protective eyewear after installing lens and wearing parts such as belt. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. The left view is symmetrical with the right view, and the left view is omitted.

1. Name of the product in this design: Eyeglasses (OS04). 2. Purpose of this design: A type of protective eyewear. 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.

1. The name of the design product: protective eyecup (2). 2. The use of the design product: the design product is used for protecting eyes after ophthalmic surgery. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo best indicating the design points: perspective view. 5. Other circumstances or explanations: the product is composed of a middle protective cover and two side fixing adhesive tapes, and the protective cover is made of transparent material.