LED (Light-Emitting Diode) tube and manufacturing method thereof
A technology for LED fluorescent lamps and LED chips, which is applied to cooling/heating devices, lighting and heating equipment, point light sources, etc. and other problems to achieve the effect of improving system reliability and improving system repair ability.
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Embodiment 1
[0031] Embodiment one: if figure 1 , 2 As shown, an LED lamp tube includes: a steel conductive connection for completing the LED fluorescent lamp tube and the lamp holder, and an external copper column connected to the mains to connect the plastic end cover 1; an aluminum shell cover 2; Front power rectification and PFC value compensation module 3; plastic connection sleeve 4; self-adaptive apron pad 5; outer cover transparent glass tube 6; cantilever carrier and plastic connection sleeve 4 of rear drive chip and filter capacitor module 7 and outer cover transparent glass tube 6 axial support components. Front power rectification and PFC value compensation module 3; separate power rectification and PFC value compensation module assembly. The plastic connection sleeve 4 is a support member for the cantilever beam of the parallel circuit bearing panel of the LED chip 11 and the end face of the self-adaptive rubber ring pad 5 . The self-adaptive apron pad 5; self-adaptive to t...
Embodiment 2
[0032] Embodiment two: If the carrier of the mirror surface good heat conductor plate of the LED chip 11 module is housed in embodiment one is preferably a mirror surface aluminum plate, then the rapid absorption of the chip heat and the formation of the external heat transfer volume are greatly reduced. cost. If the cross-section of the diffuser film 12 with light-scattering function formed in an arc shape along the length direction of the inner tube wall of the lamp tube in the first embodiment is infiltrated with a red light-filling transparent pigment, the color rendering of the light of the LED lamp tube can be improved.
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