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LED lamp tube with heat-dissipating function

A technology of LED lamps and functions, applied in lighting and heating equipment, semiconductor devices of light-emitting elements, cooling/heating devices of lighting devices, etc., can solve the problem of shortening the service life of LED lamps, reducing the practicality, heat Difficult to distribute and other problems to achieve the effect of extending service life, improving practicability, and facilitating cooling

Active Publication Date: 2019-05-24
永康市恒纽工贸有限公司
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] However, when the existing LED lamps are illuminated, the lamp beads work in a closed environment, and the heat generated by the lamp beads is difficult to dissipate, causing the temperature in the lamp tube to rise gradually. The lamp beads work in a high temperature environment, which will cause The service life of LED light tubes is shortened, which in turn reduces the practicality of existing LED light tubes

Method used

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  • LED lamp tube with heat-dissipating function
  • LED lamp tube with heat-dissipating function

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Embodiment Construction

[0017] 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.

[0018] Such as figure 1 As shown, a LED lamp tube with heat dissipation 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 10 and A plurality of lamp beads 11, the two ends of the substrate 10 are respectively fixed on the inner walls of both sides of the housing 1, the lamp beads 11 are evenly distributed on one side of the substrate 10, and one side of the substrate 10 far away from the lamp beads 11 There are several heat dissipation components on the side, the number of the heat dissipation components is equal to the num...

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Abstract

The invention relates to an LED lamp tube with a heat-dissipating function, comprising a housing and two connection blocks. A substrate and a plurality of LEDs are arranged in the housing. The side ofthe substrate far away from the LEDs is provided with a plurality of heat-dissipating components; each heat-dissipating component includes an opening, a sealing tube, a sealing plate, a heat-absorbing tube and a heat-dissipating block. When the LED lamp tube with the heat-dissipating function emits light continuously for lighting, the sealing plate is moved under expansion of heated air, and theheat-dissipating area of the heat-absorbing tube is enlarged. A heat transfer block gains contact with a heat-dissipating block to absorb heat, so that air in the heat-absorbing tube and in the heat-dissipating block is decreased; cooling of the substrate is facilitated, operation of the LEDs at a high temperature is avoided, the service life the LED lamp tube is extended, and the LED lamp tube ismore practical.

Description

technical field [0001] The invention relates to the field of LED lighting equipment, in particular to an LED lamp tube with heat dissipation 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, when the existing LED lamps are illuminated, the lamp beads work in a closed environment, and the...

Claims

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Application Information

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IPC IPC(8): F21K9/27F21V29/83F21V29/74F21V29/89F21Y115/10
Inventor 赵秀军
Owner 永康市恒纽工贸有限公司
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