LED tube with automatic cooling function

A technology for LED lamp tubes and automatic cooling, which is applied to semiconductor devices of light-emitting elements, cooling/heating devices of lighting devices, lighting devices, etc., which can solve problems such as simple structure, single function, and inability to dissipate heat, and achieve extended use Life, the effect of improving utility

Inactive Publication Date: 2019-05-31
董赵卜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing LED lamp tube has simple structure and single function. Inside the lamp tube, the lamp beads work in a closed ambient temperature, and the heat generated cannot be dissipated. As the lighting time increases, the temperature inside the lamp t...

Method used

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  • LED tube with automatic cooling function
  • LED tube with automatic cooling function

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Embodiment Construction

[0019] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0020] Such as figure 1 As shown, an LED lamp tube with automatic cooling function includes a housing 1 and two connecting blocks 2, the two connecting blocks 2 are respectively fixed at both ends of the housing 1, and the housing 1 is provided with a substrate 3 and a number of lamp beads 4, the two ends of the substrate 3 are respectively fixed on the inner walls of both sides of the housing 1, the lamp beads 4 are evenly fixed under the substrate 3, and one side of the substrate 3 far away from the lamp beads 4 There are several cooling components on the side, the number of the cooling components is equal to the number of the lamp beads 4, and the cooling ...

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PUM

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Abstract

The invention relates to an LED tube with an automatic cooling function. The tube comprises a casing and two connecting blocks, the casing is internally provided with a substrate and a plurality of lamp beads, a side, away from the lamp beads, of the substrate is provided with a plurality of cooling assemblies, air intake pipes are disposed below the two ends of the casing, each cooling assembly comprises an opening, a cooling pipe, a heat absorbing block, a pressing ring, a limiting ring and a plurality of springs, each cooling pipe is internally provided with a sealing plate, a sealing blockand a vertical rod, a plurality of through holes are formed in the outer circumferences of the ends, located in the casing, of the cooling pipes, the LED tube with the automatic cooling function absorbs heat through the heat absorbing block and then expands into a support pipe to support the vertical rod, so that the sealing block is separated from a sealing hole, convenience is provided for hotair in the casing to be discharged, external cold air enters the casing, thereby achieving the purpose of cooling, the service life of the LED tube is prolonged, and the practicability of the LED tubeis improved.

Description

technical field [0001] The invention relates to the field of LED lighting equipment, in particular to an LED lamp tube with an automatic cooling function. Background technique [0002] LED tubes are also commonly known as light tubes and fluorescent tubes. The light source uses LEDs as illuminants. LED tubes have many advantages such as high luminous efficiency, low heat generation, and power saving. They are often used in general lighting, office buildings, shopping malls, restaurants, schools, and families. , factories and other indoor lighting. With the increasingly mature and perfect technology in the photoelectric industry, in order to save electricity to meet the requirements of energy conservation and environmental protection, and to meet the needs of different users, more and more companies have developed LED lamps to replace traditional fluorescent lamps. [0003] However, the existing LED lamp tube has simple structure and single function. Inside the lamp tube, th...

Claims

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Application Information

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IPC IPC(8): F21K9/27F21V29/70F21V29/83F21Y115/10
Inventor 董赵卜
Owner 董赵卜
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