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LED lamp for projecting laser engraved patterns

A technology of LED lamps and laser engraving, applied in cleaning methods and utensils, cleaning methods using tools, cleaning methods using gas flow, etc., can solve the problems affecting the use effect of LED lamps and the effective display of laser engraving patterns, etc., to achieve The effect of improving cleanliness and reducing the cost of use

Inactive Publication Date: 2021-12-24
佛山市凯迅光健康工程技术研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology, solve the problem that when the LED lamps used for projecting laser engraved patterns are exposed to the external environment for a long time, the bottom of the lampshade will often be affected by the dust and impurities that adhere to the effective display of the laser engraved patterns, thereby affecting the LED lamps. The use effect of the problem, the present invention provides an LED lamp for projecting laser engraved patterns

Method used

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  • LED lamp for projecting laser engraved patterns
  • LED lamp for projecting laser engraved patterns
  • LED lamp for projecting laser engraved patterns

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see Figure 1-5 As shown, an LED lamp for projecting laser engraved patterns according to the present invention includes a lampshade 1 and a lamp body 2 inside the lampshade 1; 3 is provided with a cavity inside, and a sliding chamber 4 is provided on the side wall of the lampshade 1, and a slider 5 is slidably connected to the inside of the sliding chamber 4, and a sliding block 5 is provided on the side wall of the slider 5 close to the lamp body 2. The bottom surface of the block 5 is connected to the air passage 6, and the bottom surface of the outer end of the sliding chamber 4 is provided with a communication groove, and the notch of the communication groove is connected with an air pipe 7 extending into the bottom surface of the lampshade 1, and the sliding chamber 4 The outer end is connected with a magnetic block 8 capable of attracting the slider 5, the inner end of the sliding chamber 4 communicates with the cavity through a connecting pipe 9, and the heat co...

Embodiment 2

[0039] see Figure 6 As shown, the side wall of the sliding sleeve 23 opposite to the block 26 is provided with an arc-shaped portion 33 matched with the side wall of the rotating column 25, and the side wall of the blocking block 26 fitted with the rotating column 25 is inlaid A conveying strip 34 of water-absorbing material is installed, and the other end of the conveying strip 34 extends to the corresponding arc portion 33; lubricating oil is added in the conveying strip 34, so that the conveying strip 34 end at the block 26 The lubricating oil can be coated on the surface of the rotating column 25, which greatly reduces the resistance when the rotating column 25 and the stopper 26 move relative to each other. The end of the conveying strip 34 at the shape part 33 is absorbed, so that it can be transported to the end of the conveying strip 34 at the stopper 26 and utilized, so that the lubricating oil can be reciprocated and utilized.

[0040]Working principle: When the la...

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Abstract

The invention relates to the technical field of LED lamps, and in particular, relates to an LED lamp for projecting laser engraved patterns, wherein the LED lamp comprises a lampshade and a lamp body; a heat conduction sleeve with a cavity is mounted outside the lamp body, a sliding chamber is arranged on the side wall of the lampshade, a sliding block is slidably connected to the interior of the sliding chamber, an air channel is formed in the sliding block, the outer end of the sliding chamber is connected with an air pipe, and the outer end of the sliding chamber is connected with a magnetic block; and the inner end of the sliding chamber is connected with the cavity through a connecting pipe, and a power assembly is arranged on the lampshade. Dust and impurities on the bottom face of the lampshade can be effectively cleaned, and the situation that the irradiation effect of the LED lamp body is affected due to the fact that the dust and impurities are accumulated on the bottom face, engraved with patterns, of the lampshade for a long time is reduced; and meanwhile, heat generated by the lamp body serves as power to irregularly clean the bottom face of the lampshade, and a complicated cleaning assembly is not required, so that the use cost of the lamp is reduced, and meanwhile, the lamp is more energy-saving and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of LED lamps, in particular to an LED lamp for projecting laser engraving patterns. Background technique [0002] In recent years, various forms of ambient lights have sprung up, and the application of ambient lights has become more and more common. Most of the ambient lights on the market achieve different colors and shapes of luminous effects through LED light-emitting dot matrix or light guides, and LED lamps that project laser-engraved patterns are one of them. This lamp is often painted on the lampshade. Finally, a light-transmitting shape with pattern blocking is engraved by laser technology, that is, the paint is etched away by laser technology at the position of the pattern that needs light transmission, so as to form an LED lamp for projecting laser-engraved patterns in entertainment or display places. [0003] However, when the LED lamps used to project laser engraved patterns are exposed to the e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V33/00B08B5/02B08B1/04F21Y115/10
CPCF21S8/00F21V33/00B08B5/02F21Y2115/10B08B1/165B08B1/32
Inventor 梁明
Owner 佛山市凯迅光健康工程技术研究院