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CN-120845716-B - Anti-dazzle education illumination lamps and lanterns

CN120845716BCN 120845716 BCN120845716 BCN 120845716BCN-120845716-B

Abstract

The invention belongs to the technical field of lighting equipment, in particular to an anti-dazzle education lighting lamp, which aims at solving the problem that the existing mechanical shade structure for the lighting lamp cannot carry out self-adaptive control according to the light intensity of the environment. The anti-dazzle educational lighting lamp disclosed by the invention can judge the intensity or brightness of the optical fiber in the environment, so that the device can automatically reduce the light transmittance in a strong light environment, reduce glare, improve the light transmittance in a weak light environment, ensure clear sight, further improve the use impression of a user and reduce the eye fatigue of the user.

Inventors

  • LUO WENZHENG
  • LI HONGFEI
  • LI JUNGUO
  • ZHANG MIN
  • ZHOU XIAOYU
  • QIN YU
  • HU KAI
  • LV JUNHUI

Assignees

  • 四川新力光源股份有限公司

Dates

Publication Date
20260505
Application Date
20250827

Claims (8)

  1. 1. An anti-glare educational lighting fixture, comprising: A lamp shade (3); The lamp comprises a bracket (1), wherein the bottom of the bracket (1) is fixedly connected with a base (2), one end, far away from the base (2), of the bracket (1) is fixedly connected with the upper side of a lamp shade (3), and a bulb (4) is arranged on the inner wall of the lamp shade (3); the upper side of the connecting ring (5) is fixedly connected with the bottom of the lampshade (3); The four light sensors (9) are respectively positioned outside the lampshade (3) and distributed at equal intervals in circumference; The four light shielding plates (8), the four light shielding plates (8) are all positioned outside the lampshade (3) and distributed at equal intervals in circumference, and the light shielding plates (8) are all positioned below the connecting ring (5); the self-adaptive light control module (6), the self-adaptive light control module (6) is positioned outside the lampshade (3), and the self-adaptive light control module (6) is used for enabling the lamp to automatically reduce light transmittance in a strong light environment and improve the light transmittance in a weak light environment; the self-adaptive light control module (6) comprises a mounting ring (601), the upper side of the mounting ring (601) is attached to the bottom of the connecting ring (5), the upper side of the mounting ring (601) is fixedly connected with a fixing ring (602), the fixing ring (602) is located outside the lampshade (3), the bottom of the mounting ring (601) is fixedly connected with three convex seats distributed at equal intervals in circumference, circular shafts are movably connected to the convex seats, light blocking plates (603) are movably connected to the outer parts of the circular shafts, torsion springs (604) are all arranged around the outer parts of the circular shafts, one ends of the torsion springs (604) are fixedly connected with the outer parts of the light blocking plates (603) on the same side, the other ends of the torsion springs (604) are fixedly connected with the outer parts of the convex seats on the same side, and contact rods (605) are fixedly connected to the outer parts of the light blocking plates (603); The bottom fixedly connected with annular pad (606) of collar (601), the bottom fixedly connected with inclined plane piece (607) of annular pad (606), the outside of inclined plane piece (607) all with the outside contact of homonymy contact pole (605), the bottom fixedly connected with rack (608) of annular pad (606), the round hole has been seted up to the bottom of collar (601), fixedly connected with motor one (609) in the round hole, the output of motor one (609) has gear one (610) through the coupling joint, gear one (610) meshes with rack (608), and recess (611) have been seted up to the inner wall of collar (601).
  2. 2. The anti-glare education lighting lamp according to claim 1, wherein the inner wall of the groove (611) is slidably connected with a fixing frame (613), concave holes are formed in one side, opposite to the inner wall of the groove (611), of the fixing frame (613), magnetic attraction pieces (614) are fixedly connected in the concave holes, two opposite sides, opposite to the magnetic attraction pieces (614), of the same side are attached, three holes are formed in the inner wall of the top of the groove (611) in an equidistant mode, protruding rafters (616) are fixedly connected to the inner wall of the top of the hole, one end, close to the fixing frame (613), of a spring (612) is in contact with the outer portion of the fixing frame (613), a frosted light-transmitting plate (615) is fixedly connected to the inner wall of the fixing frame (613), and three protruding rafters (616) in equidistant mode are fixedly connected to the bottom of the fixing frame (613).
  3. 3. The anti-glare education lighting lamp according to claim 1, wherein the four light-shielding plates (8) are movably connected with the outside of the mounting ring (601), the outer parts of the light-shielding plates (8) are provided with sliding grooves (617), sliding blocks (618) are slidably connected in the sliding grooves (617), the outer parts of the sliding blocks (618) are movably connected with rotating seats, a screw rod (619) is movably connected to the upper side of one rotating seat, round rods (620) are fixedly connected to the upper sides of the other three rotating seats, the same connecting ring (622) is fixedly connected to the upper sides of the three round rods (620), and the connecting ring (622) is located outside the lampshade (3).
  4. 4. The anti-glare education lighting lamp according to claim 3, wherein the upper side of the screw rod (619) is movably connected with the bottom of the connection ring (622), the screw rod (619) and the outer parts of the three round rods (620) are provided with the same annular table (621), the inner wall of the annular table (621) is fixedly connected with the outer part of the fixed ring (602), and the sides of the four light sensors (9) opposite to the fixed ring (602) are fixedly connected.
  5. 5. The anti-glare education lighting lamp according to claim 4, wherein a gear two (623) is arranged outside the screw rod (619), the bottom of the gear two (623) is movably connected with the upper side of the annular table (621), a motor two (625) is fixedly connected with the upper side of the annular table (621), a gear three (624) is connected with the output end of the motor two (625) through a coupling, the gear three (624) is meshed with the gear two (623), and a quick connection module (7) is arranged on the connection ring (5).
  6. 6. The anti-glare educational lighting lamp according to claim 5, wherein the quick connection module (7) comprises a plug pin (701), three notches distributed at equal intervals are formed in the connection ring (5), the inner walls of the three notches are respectively inserted with the outer parts of the three plug pins (701), three circular grooves distributed at equal intervals are formed in the mounting ring (601), the stable seats (702) are fixedly connected in the circular grooves, and the outer parts of the plug pins (701) are inserted with the inner walls of the stable seats (702) at the same side.
  7. 7. The anti-glare education lighting lamp according to claim 6, wherein three circumferentially equidistant slots (704) are formed in the upper side of the stabilizing base (702), locking rods (705) are slidably connected in the slots (704), annular grooves (703) are formed in the outer portions of the bolts (701), the outer portions of the locking rods (705) are clamped with the inner walls of the annular grooves (703) on the same side, short shafts (706) are fixedly connected to the upper sides of the locking rods (705), and rotating frames (707) are slidably connected to the outer portions of the bolts (701).
  8. 8. The anti-glare education lighting lamp according to claim 7, wherein the outer parts of the three rotating frames (707) are slidably connected with the inner wall of the circular groove on the same side, the bottom of the rotating frame (707) is movably connected with the upper side of the stabilizing seat (702), three curved surface grooves (708) distributed at equal intervals in circumference are formed in the upper side of the rotating frame (707), the inner walls of the curved surface grooves (708) are slidably connected with the outer parts of the short shafts (706) on the same side, coil springs (709) are fixedly connected with the inner walls of the top of the rotating frame (707), one ends of the coil springs (709) far away from the rotating frame (707) are fixedly connected with the upper side of the stabilizing seat (702) on the same side, return springs (710) are circumferentially arranged on the outer parts of the bolts (701), one ends of the return springs (710) are fixedly connected with the outer parts of the bolts (701), and the other ends of the return springs are fixedly connected with the upper sides of the connecting rings (5).

Description

Anti-dazzle education illumination lamps and lanterns Technical Field The invention relates to the technical field of lighting equipment, in particular to an anti-dazzle educational lighting lamp. Background The light shielding plate is commonly used for traffic facilities and photographic products, and is an opaque plate for reducing the influence of light on objects and avoiding direct light outside a window. The main function is to block or control light to reduce glare, stray light or interfering light, thereby improving visual comfort, safety or device performance. The existing machine shade plate structure for the illumination lamp is often adjusted manually by experience or feel when light transmission and shade adjustment are carried out, the effect of adjustment is often larger in randomness, self-adaptive control cannot be carried out according to the light intensity of the environment, and the use impression of a user is poor. Disclosure of Invention The invention discloses an anti-dazzle educational lighting lamp, and aims to solve the technical problem that an existing mechanical shade structure for the lighting lamp in the background art cannot be controlled in a self-adaptive mode according to the light intensity of the environment. The invention provides an anti-dazzle education lighting lamp, which comprises: a lamp shade; The bottom of the bracket is fixedly connected with a base, one end of the bracket, which is far away from the base, is fixedly connected with the upper side of the lampshade, and the inner wall of the lampshade is provided with a bulb; the upper side of the connecting ring is fixedly connected with the bottom of the lampshade; The four light sensors are all positioned outside the lampshade and distributed at equal intervals in circumference; the four light shielding plates are all positioned outside the lampshade and distributed at equal intervals in the circumference, and the light shielding plates are all positioned below the connecting ring; the self-adaptive light control module is positioned outside the lampshade and is used for enabling the lamp to automatically reduce light transmittance in a strong light environment and improve light transmittance in a weak light environment. In a preferred scheme, the self-adaptive light control module comprises a mounting ring, the upper side of the mounting ring is attached to the bottom of the connecting ring, the upper side of the mounting ring is fixedly connected with a fixing ring, the fixing ring is positioned outside the lampshade, the bottom of the mounting ring is fixedly connected with three convex seats distributed at equal intervals in circumference, the convex seats are movably connected with round shafts, the outer parts of the round shafts are movably connected with light blocking plates, torsion springs are respectively arranged outside the round shafts in a surrounding mode, one ends of the torsion springs are respectively fixedly connected with the outer parts of the light blocking plates on the same side, the other ends of the torsion springs are respectively fixedly connected with the outer parts of the convex seats on the same side, and the outer parts of the light blocking plates are respectively fixedly connected with a contact rod; the bottom of the mounting ring is fixedly connected with an annular pad, the bottom of the annular pad is fixedly connected with an inclined surface block, the outer parts of the inclined surface block are respectively contacted with the outer parts of contact rods on the same side, the bottom of the annular pad is fixedly connected with a rack, the bottom of the mounting ring is provided with a round hole, a first motor is fixedly connected in the round hole, the output end of the first motor is connected with a first gear through a coupler, the first gear is meshed with the rack, the inner wall of the mounting ring is provided with a groove, the inner wall of the groove is slidably connected with a fixed frame, one side of the fixed frame opposite to the inner wall of the groove is provided with a concave hole, the inner wall of the concave hole is fixedly connected with magnetic attraction pieces, one side of the two magnetic attraction pieces on the same side is respectively attached to the opposite side of the concave hole, the inner wall of the top of the groove is provided with three holes distributed at equal intervals, the inner wall of the top of the fine hole is fixedly connected with convex rafters, one end of the spring is respectively contacted with the outer part of the fixed frame, the inner wall of the fixed frame is fixedly connected with a light-transmitting plate, the bottom of the fixed frame is fixedly connected with three convex rafters distributed at equal intervals, the outer parts of the fixed frame are respectively movably connected with the outer parts of the light-shielding plate, the light-shielding plate are respectively provided with a frosted