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Waterproof LED lamp bar with safety devices

A technology of LED light strips and safety devices, which is applied to the components of lighting devices, lighting devices, gas-proof/waterproof devices, etc., can solve the problems of increasing the complexity and cost of the manufacturing process of power connectors, electric shocks, etc., to increase costs, The effect of simple process

Pending Publication Date: 2018-09-04
江门市亿君鑫达光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

LED light strips used for decoration are generally not equipped with current protection devices, which may cause the risk of electric shock; some LED light strips are equipped with current protection devices at the power connectors, but this will increase the complexity and cost of the power connector manufacturing process

Method used

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  • Waterproof LED lamp bar with safety devices
  • Waterproof LED lamp bar with safety devices
  • Waterproof LED lamp bar with safety devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0013] refer to figure 1 , figure 2 and image 3 . A waterproof LED light bar with a safety device, comprising a circuit board 1, an LED2 welded on the circuit board 1, and a skin 3 covering the circuit board 1 and the LED2, the circuit board 1 and the circuit board 1 are single Layered circuit board, including circuit layer 11, solder resist layer 12 covering the front of circuit layer 11 and insulating layer 13 covering the back of circuit layer 11. In the figure, since circuit layer 11 is blocked by solder resist layer 12, it is represented by a dotted line.

[0014] figure 2 and image 3 As one of the embodiments of the present invention, the circuit layer 11 includes positive and negative power supply circuits 11a and b located on both sides of the circuit board 1 and a plurality of LED series circuits 11c arranged between the posi...

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PUM

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Abstract

The invention provides a waterproof LED lamp bar with safety devices. The waterproof LED lamp bar comprises a circuit board, LEDs welded to the circuit board and a sheath wrapping the circuit board and the LEDs. The circuit board comprises a circuit layer and a solder mask layer covering the circuit layer. The circuit layer comprises positive and negative power supply circuits located on the two sides of the circuit board, a plurality of LED series circuits arranged between the positive and negative power supply circuits and LED welding positions. LED bonding pads are arranged in the positions, corresponding to the LED welding positions, of the solder mask layer. The LEDs are welded to the LED welding positions through the LED bonding pads. Safety welding positions in the same shape as theLED welding positions are arranged on the positive circuit at one end of the lamp bar. Safety bonding pads are arranged in the positions, corresponding to the safety welding positions, of the soldermask layer. The safety devices in the same shape as the light source LEDs of the lamp bar are welded to the safety welding positions through the safety bonding pads.

Description

technical field [0001] The invention relates to a lamp, in particular to a waterproof LED lamp bar with a safety device. Background technique [0002] A traditional LED light bar includes a circuit board, LEDs soldered on the circuit board, and a sheath wrapping the circuit board and the LEDs. LED light strips used for decoration are generally not equipped with current protection devices, which may cause the risk of electric shock; some LED light strips are equipped with current protection devices at the power connectors, but this will increase the complexity and cost of the power connector manufacturing process. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a waterproof LED light bar with a safety device. [0004] The technical means adopted by the present invention to solve its technical problems are: a waterproof LED light bar with a safety device, including a circuit board, an LED welded on th...

Claims

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Application Information

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IPC IPC(8): F21S4/20F21V19/00F21V23/00F21V31/00F21Y115/10
CPCF21S4/20F21V19/001F21V23/003F21V31/00F21Y2115/10
Inventor 张军军
Owner 江门市亿君鑫达光电科技有限公司