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LED tubing lamp structure

A technology of LED tube lights and LED lamp beads, which is applied to the components of lighting devices, lighting and heating equipment, point light sources, etc., can solve the problems of time-consuming threading process, lead wire dislocation, and affecting work efficiency, etc., to achieve connection and assembly convenient effect

Inactive Publication Date: 2015-03-25
XIAN XINWEI INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It can be seen from the above structure that at least four wires pass through the semi-cylinder, and the power supply cannot be effectively fixed. The threading process is time-consuming, affects work efficiency, and affects reliability. It is mainly reflected in the inevitable shock or vibration during transportation, which may dislocate the lead wires.

Method used

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  • LED tubing lamp structure
  • LED tubing lamp structure
  • LED tubing lamp structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 2 As shown, the structure of an LED tube lamp includes a lamp board 1, a lamp board frame 2 and a power supply 3, wherein the rectifier IC 10 in the power supply 3 is at one end of the lamp board 1, and the constant current circuit 4 in the power supply is at the end of the lamp board 1 At the other end, the lamp bead 12 is between the rectifier IC10 and the constant current circuit 4; The non-welding surface 13 is thermally connected to the plane surface 11 of the lamp panel frame 2; an AC input terminal of the rectifier IC and the adjacent first lamp holder 5 (the left end in the figure) have an AC first welding wire plate 6 and an AC first welding wire The disc 6 is electrically connected to the terminal of the first lamp holder 5; the other AC input terminal of the rectifier IC is routed through the lamp board to the second AC welding wire disc 9 at the other end of the lamp board near the second lamp holder 8 (the right end in the figure). Above, t...

Embodiment 2

[0024] Such as image 3 As shown, the structure of an LED tube lamp includes a lamp board 1, a lamp board frame 2 and a power supply 3, wherein the rectifier IC 10 in the power supply 3 is at one end of the lamp board 1, and the constant current circuit 4 in the power supply is at the end of the lamp board 1 At the other end, the lamp bead 12 is between the rectifier IC10 and the constant current circuit 4; The non-welding surface 13 is thermally connected to the plane surface 11 of the lamp panel frame 2; an AC input terminal of the rectifier IC and the adjacent first lamp holder 5 (the left end in the figure) have an AC first welding wire plate 6 and an AC first welding wire The disc 6 is electrically connected to the terminal of the first lamp holder 5; the other AC input terminal of the rectifier IC is routed through the lamp board to the second AC welding wire disc 9 at the other end of the lamp board near the second lamp holder 8 (the right end in the figure). Above, th...

Embodiment 3

[0026] Such as Figure 4 As shown, the structure of an LED tube lamp includes a lamp board 1, a lamp board frame 2 and a power supply 3, wherein the rectifier IC 10 in the power supply 3 is at one end of the lamp board 1, and the constant current circuit 4 in the power supply is at the end of the lamp board 1 At the other end, the lamp bead 12 is between the rectifier IC10 and the constant current circuit 4; The non-welding surface 13 is thermally connected to the plane surface 11 of the lamp panel frame 2; an AC input terminal of the rectifier IC and the adjacent first lamp holder 5 (the left end in the figure) have an AC first welding wire plate 6 and an AC first welding wire The disc 6 is electrically connected to the terminal of the first lamp holder 5; the other AC input terminal of the rectifier IC is routed through the lamp board to the second AC welding wire disc 9 at the other end of the lamp board near the second lamp holder 8 (the right end in the figure). Above, t...

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Abstract

The invention relates to an LED tubing lamp structure comprising a lamp panel, a lamp panel holder and a power supply. A rectification IC (integrated circuit) in the power supply is arranged at one end of the lamp panel, a constant current circuit in the power supply is arranged at the other end of the lamp panel, and lamp beads are arranged between the rectification IC and the constant current circuit; the rectification IC and the lamp beads are welded on the lamp panel and distributed along the lengthwise direction of the lamp panel carrier; a non-welding surface of the lamp panel is connected with a plane surface of the lamp panel holder in a heat conduction manner; the alternating-current input end of the rectification IC is provided with a first alternating-current bonding pad close to a first lamp cap, and the first alternating-current bonding pad is electrically connected with the connection end of the first lamp cap; the other alternating-current input end of the rectification IC is routed to the other end of the lamp panel through the lamp panel to be close to a second alternating-current bonding pad of a second lamp cap, and the second alternating-current bonding pad is electrically connected with the connection end of the second lamp cap; the positive output of the rectification IC is electrically connected with one end of the LED lamp beads of the lamp panel; the other end of the LED lamp beads of the lamp panel is electrically connected with the positive input end of the constant current circuit, and the negative output end of the constant current circuit is connected with the negative output end of the rectification IC. The LED tubing lamp structure is good in structure and high in reliability.

Description

technical field [0001] The invention relates to an LED tube light, in particular to a structure of the LED tube light. Background technique [0002] Such as figure 1 As shown, the structure of the existing LED tube lamp is given; including the lamp board and the lamp board frame, the lamp board frame is a semi-cylindrical aluminum alloy frame, the semi-circular plane fixes the lamp board, and the semi-cylindrical cavity fixes the power supply; the power supply includes at least four lines, Two of them are connected to 220v power supply as the input terminal of AC power supply, and two of them are used as DC voltage terminals to supply the DC voltage of the LED light board. When installing, the two wires of the power supply in the semi-cylindrical shape are drawn from the left end of the semi-cylindrical cylinder to the left end, and the other two wires are drawn from the right end of the semi-cylindrical cylinder to the right end. One of the two wires at the right end is co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V23/00F21V31/00F21Y101/02
CPCF21S2/00F21S9/00F21V23/06F21V31/005F21Y2101/00
Inventor 刘珉恺
Owner XIAN XINWEI INFORMATION TECH
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