High-voltage flexible LED patch lamp tape and manufacturing technology and mounting method thereof

Abstract

The invention discloses a high-voltage flexible LED patch lamp tape and a manufacturing technology and a mounting method thereof. The high-voltage flexible LED patch lamp tape is mainly composed of one lamp tape unit or more than one lamp tape units connected back and forth. Each lamp tape unit comprises a transparent flexible casing and a double-sided flexible strip circuit board encapsulated in the transparent flexible casing. The front and rear ends of each lamp tape unit are respectively sleeved with an end cap, and more than one lamp tape unit can be connected back and forth through connecting parts matched with the end caps. Compared with the prior art, the high-voltage flexible LED patch lamp tape has the advantages that the high-voltage flexible LED patch lamp tape is light in weight, small in size, process saving, safe and reliable, convenient to mount, and the like.

Description

technical field [0001] The invention relates to a high-voltage flexible LED patch lamp strip, a manufacturing process and an installation method thereof. Background technique [0002] High-voltage LED light strips are also called AC light strips. Compared with low-voltage LED light strips, the biggest advantage is that they can be directly plugged into the mains without an additional transformer. the overall cost. In addition, conventional low-voltage LED strips can only be made into 5-10 meters per roll, and the attenuation of DC power supply beyond 10 meters will be very serious, while high-voltage LED strips can generally be made into 50-100 meters per roll, making high-voltage LED lights The belt is more flexible and convenient in installation and modeling, and has more advantages in packaging and transportation. [0003] refer to figure 1 , the structure of the high-voltage flexible LED patch light strip currently on the market mainly includes a plug 101, a rectifier...

AI Technical Summary

Problems solved by technology

[0004] The existing preparation process for the production of high-voltage flexible LED strips has the following shortcomings: (1) Since the voltage between the two wires in the core strip is 220V AC voltage, there is a large safety hazard, so it is necessary to enhance the light strip To ensure the safety and reliability of the belt, it is often necessary to wrap the light belt twice, that is, first cover the flexible circuit board, LED patch, current-limiting resistor and wire with waterproof glue, and then use a soft transparent sleeve to cover the entire flexible circuit board. The LED light strip is tightly wrapped, which on the one hand causes the process to be complicated, and on the other hand causes the light strip to be heavy and bulky, which is not conducive to transportation; (2) Every time a circuit board is connected, a test must be carried out to ensure that the circuit board The connection with the wire is firm, and the next circuit board can only be connected after passing the test, thus increasing the workload of the production workers; (3) The connection structure and process between the circuit board and the wire are complicated, which does not conform to the trend of circuit board integration

[0006] To sum up, although high-voltage LED light strips have many advantages such as economical benefits, convenient transportation, and convenient installation and modeling, due to the complicated preparation process of high-voltage LED light strips in the prior art, the installation is complicated during use, and there are Potential safety hazards. At present, the promotion and use of high-voltage LED strips is not very high, which seriously restricts the long-term development of high-voltage LED strips.

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