Search

CN-224229847-U - Fanless laser lamp with replaceable dust removal filter screen

CN224229847UCN 224229847 UCN224229847 UCN 224229847UCN-224229847-U

Abstract

The utility model discloses a fanless laser lamp with a replaceable dust removing filter screen, which relates to the technical field of fanless laser lamps, and comprises a mounting frame and a laser lamp cylinder, wherein the inner wall of the mounting frame is rotationally connected with a pair of rotating rods through bearings, and one end that a pair of dwang is close to all with the outer wall fixed connection of laser lamp section of thick bamboo, the inside of laser lamp section of thick bamboo is equipped with the mount pad, and the top fixedly connected with a plurality of laser emitter bodies of mount pad. The filter screen body and the laser lamp cylinder can be driven to be movably installed through the insertion limiting mechanism, meanwhile, the filter screen body and the laser lamp cylinder can be reinforced through the insertion fastening mechanism, the installation and the fixation between the filter screen body and the laser lamp cylinder are not easy to loosen, the installation stability is guaranteed, and when dust is excessively accumulated on the surface of the filter screen body, the filter screen body can be driven to be conveniently detached and replaced, the ventilation effect of the filter screen body is guaranteed, and the ventilation and heat dissipation effects of the laser lamp cylinder are guaranteed.

Inventors

  • WU JUNJIE
  • LI ZAIJUN
  • LI YAO

Assignees

  • 上海极泛光电科技有限公司

Dates

Publication Date
20260512
Application Date
20250513

Claims (7)

  1. 1. Fanless laser lamp with replaceable dust removal filter screen, comprising: The laser lamp comprises an installation frame (1) and a laser lamp tube (2), wherein the inner wall of the installation frame (1) is rotationally connected with a pair of rotating rods (13) through bearings, one ends of the rotating rods (13) close to each other are fixedly connected with the outer wall of the laser lamp tube (2), an installation seat (6) is arranged in the laser lamp tube (2), the top end of the installation seat (6) is fixedly connected with a plurality of laser emitter bodies (7), round through holes are formed in the bottom end of the laser lamp tube (2), and filter screen bodies (8) in tight contact with the inner wall of the round through holes are arranged in the round through holes; The inserting limiting mechanisms (10) are arranged at the bottom ends of the laser lamp barrels (2), and the inserting limiting mechanisms (10) are used for installing and detaching the filter screen body (8); The insertion fastening mechanisms (11) are arranged at the bottom end of the laser lamp tube (2), and the insertion fastening mechanisms (11) are used for reinforcing the installation of the filter screen body (8); The device comprises a filter screen body (8), and is characterized in that the insertion limiting mechanism (10) comprises an outer concave cylindrical block (1001), wherein the outer wall of the filter screen body (8) is fixedly connected with a plurality of connecting sleeve blocks (9), the connecting sleeve blocks (9) are sleeved on the outer wall of the outer concave cylindrical block (1001), the top ends of the outer concave cylindrical block (1001) are fixedly connected with a pair of vertical plates (1003), a pair of overturning pressing plates (1004) are rotatably connected between the opposite sides of the pair of vertical plates (1003) through bearings and rotating shafts, the bottom ends of the pair of overturning pressing plates (1004) are contacted with the top ends of the connecting sleeve blocks (9), round rods (1006) are fixedly connected to the two sides of the overturning pressing plates (1004), movable convex cylinders (1005) and springs (1008) are sleeved on the outer wall of the round rods (1006), four pairs of limiting grooves (1007) are formed in the opposite sides of the vertical plates (1003) in a drilling mode, and the pair of limiting grooves (1007) in the initial state are clamped with the vertical direction.
  2. 2. The fanless laser lamp with the replaceable dust removing filter screen according to claim 1, wherein an inward convex circular through groove (1002) is cut between the top end and the bottom end of the connecting sleeve block (9), and the inner wall of the inward convex circular through groove (1002) is in close contact with the outer wall of the outward concave cylindrical block (1001).
  3. 3. The fanless laser lamp with the replaceable dust removing filter screen according to claim 1, wherein one end of the spring (1008) is fixedly connected with one end of the movable convex cylinder (1005), and the other end of the spring (1008) is fixedly connected with one side of the turnover pressing plate (1004) close to the movable convex cylinder (1005).
  4. 4. The fanless laser lamp with the replaceable dust removing filter screen according to claim 1, wherein a built-in straight plate (3) is fixedly connected between the inner walls of the laser lamp cylinder (2), the bottom end of the built-in straight plate (3) is in contact with the top end of the filter screen body (8), the top end of the built-in straight plate (3) is fixedly connected with a first motor (4), the output end of the first motor (4) is fixedly connected with a rotary circular plate (5), the top end of the rotary circular plate (5) is fixedly connected with the bottom end of the mounting seat (6), one side of the mounting frame (1) is fixedly connected with a second motor (12), and the output end of the second motor (12) is fixedly connected with one end of a rotating rod (13) positioned on one side.
  5. 5. The fanless laser lamp with the replaceable dust removing filter screen according to claim 1, wherein the inserting and fastening mechanism (11) comprises a pair of sliding magnet blocks (1101), the pair of sliding magnet blocks (1101) are all in sliding connection with the bottom end of the laser lamp tube (2), one side of each sliding magnet block (1101) is provided with a fixed magnet block (1103) attracted by the sliding magnet block, the bottom ends of the pair of sliding magnet blocks (1101) are all fixedly connected with L-shaped blocks (1104), one ends, close to the pair of L-shaped blocks (1104), of the pair of L-shaped blocks (1104) are all fixedly connected with rectangular blocks (1105), one ends, close to the pair of rectangular blocks (1105), of the pair of inserting blocks (1106) are all fixedly connected with inserting blocks (1106), a pair of inserting grooves (1108) are formed in two sides of the connecting sleeve block (9), and the inserting blocks (1106) are located in the inserting grooves (1108).
  6. 6. The fanless laser lamp with the replaceable dust removing filter screen according to claim 5, wherein a plurality of pairs of sliding grooves (1102) are cut at the bottom end of the laser lamp cylinder (2), the sliding magnet blocks (1101) and the fixed magnet blocks (1103) are located in the sliding grooves (1102), the sliding magnet blocks (1101) are in sliding connection with the sliding grooves (1102), and the fixed magnet blocks (1103) are fixedly connected with the sliding grooves (1102).
  7. 7. The fanless laser lamp of claim 5, wherein the outer wall of the insert block (1106) is sleeved with an anti-slip rubber pad (1107), and the outer wall of the anti-slip rubber pad (1107) is in contact with the inner wall of the slot (1108).

Description

Fanless laser lamp with replaceable dust removal filter screen Technical Field The utility model belongs to the technical field of fanless laser lamps, and particularly relates to a fanless laser lamp with a replaceable dust removing filter screen. Background The laser lamp is a device for generating a light beam by a laser device, and generally uses a YAG solid laser, generates a laser beam by a krypton lamp and a Nd-YAG crystal rod, and forms visible light by frequency conversion treatment. The fanless laser lamp is a laser lamp which does not depend on fan heat dissipation and relies on heat dissipation ports and a dust removal filter screen or other methods for heat dissipation. For example, the fanless laser lamp provided by the publication No. CN219082984U comprises a base, the top of the base is provided with a frame body, a laser lamp is arranged in the frame body, an adjusting component is arranged in the laser lamp, the adjusting component is connected with an inner cylinder in the laser lamp in a rotating mode, the outer surface of the inner cylinder is fixedly connected with a sliding block, a sliding groove is formed in the inner part of the laser lamp, and an installation clamp is fixedly connected with the inner cylinder. This no fan laser lamps and lanterns, supply power to laser emitter through the battery, make the laser emitter of multiunit different colours carry out laser irradiation to the stage, start first motor simultaneously and drive fixed plate and inner tube rotation, the inner tube rotates and drives laser emitter and rotate to make multiunit laser emitter change the laser irradiation effect of different modes, start the second motor and drive the worm rotation, worm rotation worm wheel and pivot rotate, the pivot rotates and drives the laser lamp and rotate, thereby can increase the laser irradiation scope, make the scope that the stage rendered bigger. The above patents have the following drawbacks during use: The dustproof ventilation net is fixedly connected to the bottom of the laser lamp and used for ventilation and heat dissipation of the first motor and the laser transmitter, but in the long-term use process, blocked dust is easy to accumulate on the surface of the dustproof ventilation net, so that the ventilation effect of the dustproof ventilation net is poor, and the dustproof ventilation net is inconvenient to detach, thereby affecting ventilation and heat dissipation of the first motor and the laser transmitter. Disclosure of utility model The utility model provides a fanless laser lamp with a replaceable dust removing filter screen, which can drive a filter screen body and a laser lamp cylinder to be movably installed through inserting a limiting mechanism, and simultaneously can strengthen the installation and fixation between the filter screen body and the laser lamp cylinder by matching with a fastening mechanism, so that the loosening is not easy to occur, the installation stability is ensured, and when dust accumulation on the surface of the filter screen body is excessive through the movable installation between the filter screen body and the laser lamp cylinder, the filter screen body can be driven to be conveniently detached and replaced, the ventilation effect of the filter screen body is ensured, and the ventilation and heat dissipation effects of the laser lamp cylinder are ensured. In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model relates to a fanless laser lamp with a replaceable dust removing filter screen, which comprises: The laser lamp comprises an installation frame and a laser lamp barrel, wherein a pair of rotating rods are rotatably connected to the inner wall of the installation frame through bearings, one ends, close to each other, of the rotating rods are fixedly connected with the outer wall of the laser lamp barrel, an installation seat is arranged in the laser lamp barrel, a plurality of laser emitter bodies are fixedly connected to the top end of the installation seat, a round through hole is cut in the bottom end of the laser lamp barrel, and a filter screen body closely contacted with the inner wall of the round through hole is arranged in the round through hole; the inserting limiting mechanisms are arranged at the bottom end of the laser lamp cylinder and are used for mounting and dismounting the filter screen body; the insertion fastening mechanisms are arranged at the bottom end of the laser lamp tube and are used for reinforcing the installation of the filter screen body; The filter screen comprises a filter screen body, and is characterized in that the insertion limiting mechanism comprises an outer concave cylindrical block, the outer wall of the filter screen body is fixedly connected with a plurality of connecting sleeve blocks, the connecting sleeve blocks are sleeved on the outer wall of the outer concave cylindrical block, the top ends of the outer