12results about How to "Solve the glare problem" patented technology

The present invention provides a low-glare value photobiological safety eye protection lamp, comprising an iron shell, a head assembly is provided at the end of the iron shell, two light source boards are provided at the inner top of the iron shell, backlight boards are provided on both sides of the light source board, the backlight boards are located in the middle of both sides of the iron shell, an anti-glare lampshade is provided on the surface of the iron shell, an anti-glare grille plate is provided on the surface of the anti-glare lampshade, and a frame is slidably connected to the outer side of the iron shell. Beneficial effect: the present invention solves the problem that the existing classroom lamps have low illumination and poor uniformity in the classroom space, which is convenient for teenagers and teachers to study and work in this environment for a long time, and the striped anti-glare lampshade made of PPS material is added, which solves the problem of illumination loss and too small beam angle caused by the current common use of acrylic frosted boards, and can effectively avoid the formation of strong light and dark intervals indoors while reducing glare.

The utility model relates to the technical field of video monitoring equipment, and provides a light supplementing assembly and a camera, the light supplementing assembly comprises a light supplementing body and a light source body, the light supplementing body is provided with an incident plane, an emergent plane and a reflecting plane which are adjacently arranged, the incident plane is perpendicular to the emergent plane, and a plurality of refraction parts are arranged on the emergent plane in an array mode; the light source body is arranged on one side of the light supplementing body, and light emitted by the light source body is suitable for penetrating through the incident surface and refracted out from the refraction part of the emergent surface after being totally reflected by the reflecting surface. When the light supplementing assembly provided by the utility model is applied to the intelligent snapshot unit, auxiliary light can be provided for snapshot in a low-illumination environment so as to output a high-quality image; and when the light supplementing assembly provides auxiliary light for snapshot, the light can be deflected to an area needing to be irradiated as much as possible, so that the utilization rate of the light supplementing light is improved, waste of the light supplementing light is avoided, and the problem of glare caused by the fact that part of the light enters the vehicle through the vehicle window can be prevented.

The utility model discloses an LED lamp for a classroom, which is applied to the technical field of lighting lamps, and can effectively control the light projection direction, avoid reflecting light generated by directly irradiating a blackboard to interfere teaching, adjust the shading angle and shield an interference light source according to actual requirements when in use, and adjust and store a shading cover when not in use. The problem of glare existing in classroom illumination is solved, and the LED lamp is suitable for long-term high-frequency teaching environments; the design of rapid installation and convenient disassembly is adopted, the installation and maintenance process of the lamp is greatly simplified, no complex tool is needed during installation, the mainboard can be disassembled only through simple operation during maintenance, cleaning or component replacement is facilitated, the daily maintenance difficulty is reduced, the maintenance time is shortened, and it is ensured that a classroom lighting system is always kept in the optimal working state; the system is especially suitable for a teaching environment requiring long-term stable operation.

This utility model discloses an abyss mirror, comprising: a frame assembly and a lighting assembly; the frame assembly includes: a frame and a mounting plate; the mounting plate is provided on the first side of the frame, and a display opening is provided on the mounting plate; the lighting assembly includes: a bubble light, a semi-transparent mirror, and a pattern plate; the bubble light is disposed on the mounting plate, the semi-transparent mirror is provided on the inner side of the mounting plate, the semi-transparent mirror is located at the display opening, the pattern plate is disposed inside the frame, the pattern plate is set against the inner wall of the frame, and both the semi-transparent mirror and the pattern plate are provided with UV patterns. The dynamic light effect of the bubble light in this application is "infinitely extended" through the depth effect of the abyss mirror, forming a "dynamic depth-of-field light and shadow," which improves the visual impact by more than 300% compared to the "static depth of field" of traditional abyss mirrors or the "planar light effect" of a single bubble light. At the same time, the light does not shine directly into the eyes, avoiding glare problems.

The lamp comprises a shell, a first lighting assembly and a second lighting assembly, the first lighting assembly and the second lighting assembly are arranged in the shell, the first lighting assembly comprises a first light guide part and a first light source module surrounding the first light guide part, and the first light guide part comprises a light inlet face facing the first light source module and a first light outlet face adjacent to the light inlet face; the first light guide part is configured to receive first light rays emitted by the first light source module through the light incident surface and guide the first light rays in a first direction through the first light emergent surface; the second lighting assembly extends at least beyond the first lighting assembly in the direction away from the mounting base and comprises a second light source module and a light emitting part arranged opposite to the second light source module, and the light emitting part is configured to receive second light emitted by the second light source module and emit at least part of the second light in the second direction intersecting with the first direction. Compared with the prior art, the whole lamp is simple, light and thin, and glare can be effectively avoided.

The utility model discloses an LED (light-emitting diode) polarized lamp, relates to the technical field of illumination, and solves the problems that the illumination angle of the lamp is too wide, and light rays generated by the lamp directly enter human eyes to generate glare. According to the technical scheme, the lamp mainly comprises a base and a light source assembly, the base comprises a bottom plate, a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are oppositely arranged on the two opposite sides of the bottom plate and extend in the same mode, a mounting cavity is defined by the first vertical plate, the second vertical plate and the bottom plate, the light source assembly is arranged in the mounting cavity, and the first vertical plate and the second vertical plate have height difference. Light outlets are formed in the ends, away from the bottom plate, of the first vertical plate and the second vertical plate, so that the light source assembly is mounted in the mounting cavity and emits light in the direction of the light outlets. According to the utility model, the situation that a user feels uncomfortable due to glare generated when light enters human eyes can be avoided.

The present application provides a BAPV photovoltaic module, high-temperature colored glaze glass and a tempering method thereof, the method comprising: providing colored glaze glass to be tempered, the thickness of the colored glaze glass being less than a preset thickness; obtaining tempering parameters corresponding to the colored glaze glass according to the thickness of the colored glaze glass; the tempering parameters at least including tempering temperature, tempering time and tempering speed; introducing sulfur dioxide gas into the ceramic roller of the tempering furnace to form a protective film on the surface of the ceramic roller; providing a plurality of drilled glass sheets; tempering the drilled glass sheets according to a preset number of them in the ceramic roller to adsorb excess sulfur dioxide gas when the protective film is formed in the furnace body; after completing the adsorption of sulfur dioxide gas, tempering the colored glaze glass in the ceramic roller according to the tempering parameters to obtain the tempered colored glaze glass. The high-temperature colored glaze glass tempering method provided not only solves the problems of single appearance color and glare of traditional BAPV modules, but also improves the tempering quality and production efficiency, and has significant environmental protection and economic benefits.

A lamp for a vehicle is provided, including a light source and a micro-lens portion disposed in front of the light source. The micro-lens portion includes a plurality of micro-lenses disposed in a horizontal direction and physically connected to each other, and one or more holes are formed in the micro-lens portion.

The present invention discloses a lighting fixture, comprising a housing (100), a mask (200), a light source module (300) and a driver (400); the housing (100) is connected to the mask (200), and the two form a mounting cavity (500); the light source module (300) and the driver (400) are both arranged in the mounting cavity (500); the housing (100) comprises a cylindrical portion (110) and a face ring (120) connected to one end of the cylindrical portion (110); the mask (200) is a light-transmitting member; the mask (200) comprises a middle portion (210) and an edge portion (220) connected to each other; the middle portion (210) is recessed toward a side where the light source module (300) is located; the edge portion (220) surrounds the middle portion (210), and the edge portion (220) is opposite to the face ring (120). This lighting fixture is not prone to glare problems.

The application discloses a construction method of a road and bridge safety guardrail, and comprises the following steps: (a) marking a construction area; (b) installing a first cross beam between two stand columns to obtain a stand column combination; (c) installing a buffer cylinder between two stand column combinations; (d) butting a second cross beam with a connecting seat, and then installing the connecting seat on the first cross beam; (e) butting the second cross beam with two adjacent connecting seats; (f) fixing the stand column in place; (g) installing on the second cross beam; (h) locking a first anti-glare plate; and (i) installing a limiting rod between two adjacent anti-glare plates. The application has the advantages of simple construction, small quantity of bolts, low operation difficulty, low labor intensity, high construction efficiency, step-by-step order, guaranteed assembly quality of the guardrail, reliable and effective light blocking wall formed by the anti-glare plates, difficult penetration of light of an opposite vehicle, good light blocking effect, and solved problem of opposite vehicle light glare.

The invention relates to the technical field of LEDs, and particularly discloses an LED packaging device capable of reducing central emergent light, which comprises a bracket, an LED chip, a die bonding glue layer, a light blocking layer and a packaging glue layer, a bowl-shaped cavity is formed in the support, one side of the LED chip is attached to the bottom of the cavity, the other side of the LED chip is attached to one side of the solid crystal glue layer, one side of the solid crystal glue layer is attached to one side of the light blocking layer, the other side of the packaging glue layer faces an opening of the support, and the LED chip is arranged in the cavity. The packaging glue layer covers the surfaces of the LED chip, the die bonding glue layer and the light blocking layer, and the surface of the packaging glue layer is flush with the edge of the opening of the support. According to the invention, the light blocking layer is introduced, so that the packaging device can significantly reduce the light output of the central area of the LED chip, and enables the light distribution to be more uniform.

The invention discloses LED lighting equipment which is characterized in that the LED lighting equipment comprises a heat exchange unit, the heat exchange unit comprises a base and a plurality of heat dissipation fins connected to the base, and the heat dissipation fins are parallel to one another; the light-emitting unit is connected with the heat exchange unit and forms a heat conduction path, and heat generated by the light-emitting unit is conducted on the heat dissipation fins from bottom to top; the light-emitting unit comprises a base plate and a light-emitting body, the base plate is fixed with the base, the base plate comprises a mounting surface, the light-emitting body is arranged on the mounting surface, and a convection opening is formed in the base; the shell is connected to the heat exchange unit, and the shell comprises a cavity; and the power supply is arranged in the cavity and is electrically connected with the light-emitting unit.