LED light string wire processing
With the continuous development of lighting products, people have more and more diversified requirements for lighting string lights. Eaves lighting string is one of them. It performs the conversion from one lamp connector to multiple lamp connectors.
There are many kinds of existing lighting chains, and their production processes and standards are different. Nowadays, the most commonly used method is to cut the wire into sections first, and then connect each section of the wire together. Although this can roughly meet the requirements of use, the design is not clever enough to guarantee the length requirements of each section. Manual wiring is usually used, which leads to complicated assembly and use processes, more copper breakage, unstable performance, inadequate size control, and many defective products. It is difficult to guarantee the quality of the product, which makes the overall cost too high.
Technical realization elements:
In view of the above-mentioned shortcomings, the purpose of the design of the present invention is to provide a light string connection line with ingenious and reasonable structural design, easy to assemble and use, stable connection, and high safety and reliability.
In order to achieve the above purpose, the technical solution provided by the present utility model is: A light string connection line includes a male plug, a female plug, a branch connection line and a plurality of three-way connectors that are fixed side by side on the same main connection line in sequence. One end of the branch connecting wire is inserted into the three-way connector and riveted with the main connecting wire, and the other end is provided with a waterproof lamp cap. The male plug and the female plug end to respective ends connected to the main connection line, and the female plug is provided with the waterproof cover, the waterproof cover can be closed receptacle when not in use.
As an improvement of the present invention, the three-way connector includes an inner shell and a protective layer covering the inner shell. The upper parts of the two side walls of the inner shell symmetrically protrude outward to form two transverse connecting parts. The transverse connecting part is provided with a main channel that is adapted to the main connecting line. The lower middle position of the inner shell protrudes downward to form a longitudinal connecting part. The longitudinal connecting portion is provided with a branch channel that is adapted to the branch connection line and communicated with the main channel, and the outer surface of the protective layer is provided with hanging holes.
As an improvement of the present utility model, the main connecting line includes at least two main power sources. The main connecting wire passes through the main channel, and one of the main power sub-lines is located in the main channel and is located near the male plug side with a left wire stripped part that exposes the core wire. The other main power sub-line is located in the main channel and is close to the female socket with a right-line stripped part that exposes its core. The branch connecting line includes at least two branch power sub-lines, and the branch connecting line extends into the branch channel. Wherein a power core sub-branch of the riveting and the exposed copper tape on the peeled portion of the left line is riveted through the core wire. The core of the other branch power sub-line is riveted with the core exposed on the stripped part of the right wire by riveting copper tape.
New improvement: The length of the peeled portion of the left thread is 3 to 5 mm, and the length of the peeled portion of the right thread is consistent with the length of the peeled portion of the left thread.
New type improvement: the distance between the peeled part of the left thread and the peeled part of the right thread is ≧10 mm.
New improvement: The inner shell is provided with a partition inner frame that can separate the riveted copper tape on the stripped part of the left wire from the riveted copper strip on the stripped portion of the right wire.
New type improvement; the main line buckle capable of positioning and fixing the main connecting line is provided on the inner edge of the opening of the main channel.
New type improvement; the branch line buckle capable of positioning and fixing the branch connecting line is provided on the inner edge of the opening of the branch channel.
