CN209213530U - A three-parallel light string - Google Patents

Abstract

The utility model discloses a three-parallel lamp string, which comprises a first wire, a second wire, a third wire and lamp beads. The beads are fixedly connected to the first wire, the second wire and the third wire respectively, and a chip is arranged inside the lamp bead, and the two ends of the chip can be connected with the first wire and the second wire, and the two ends of the chip can be connected with the first wire and the second wire. Three-wire connection, the two ends of the chip can be connected with the second wire and the third wire. The utility model can provide power supply at both ends of the lamp string by setting a number of lamp beads in parallel, increasing the current and voltage. The installation of lamp beads of different colors realizes the display of multi-colored lights, the display effect is good, the production cost is low, the failure rate of the line is reduced, and the work efficiency is improved.

Description

A three-parallel light string

technical field

The utility model relates to the technical field of colored lamp decoration, in particular to a three-parallel-line lamp string.

Background technique

With the advancement of science and technology, people's requirements for life are getting higher and higher, and modern life needs more beautification decorations. As a popular decoration, lighting decoration is also more and more popular among people. The existing Light strings are widely used in various lighting and decoration occasions, such as Christmas trees, squares, trees, etc., and most of the existing light strings have separate lines and messy appearance.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides a three-parallel-line lamp string, which can solve the problems of high fault rate, poor display effect and low work efficiency of the existing lamp string.

In order to solve the above technical problems, the utility model provides the following technical solutions:

A three-parallel-wire light string, a three-parallel-wire light string, comprising a first wire, a second wire, a third wire and lamp beads, several lamp beads are provided, and the several lamp beads are respectively Fixedly arranged on three wires, the lamp bead is fixedly connected with the first wire, the second wire and the third wire respectively, a chip is arranged inside the lamp bead, and there are two chips, and the two ends of the chip Can be connected with the first wire and the second wire, the two ends of the chip can be connected with the first wire and the third wire, the two ends of the chip can be connected with the second wire and the third wire, the first wire , the inside of the second wire and the third wire are all copper wires, the outside of the first wire, the second wire and the third wire are covered with plastic glue wires, the first wire, the second wire and the third wire are three or arranged symmetrically side by side.

As a preferred technical solution of the present invention, the three wire bodies of the first wire, the second wire and the third wire are combined together.

As a preferred technical solution of the present invention, the first wire and the second wire are respectively bundled and wound by more than two copper wires.

As a preferred technical solution of the present utility model, the first wire can be connected in parallel with the third wire, the first wire can be connected in parallel with the second wire, and the second wire can be connected in parallel with the third wire .

As a preferred technical solution of the present invention, the three wires can all be connected in parallel with the first wire and the third wire, the three wires can be all connected in parallel with the first wire and the second wire, and the three wires can all be connected in parallel with the second wire. The wires are connected in parallel with the third wires, and the three wires can be the first wires connected in parallel with the third wires, the first wires connected in parallel with the second wires, and the second wires connected in parallel with the third wires.

As a preferred technical solution of the present invention, the lamp bead is covered with colloid that can be isolated from the outside world.

Compared with the prior art, the beneficial effects that the utility model can achieve are:

The utility model can provide power supply at both ends of the lamp string by setting a number of lamp beads in parallel, increasing the current and voltage. The installation of lamp beads of different colors realizes the display of multi-colored lights, the display effect is good, the production cost is low, the failure rate of the line is reduced, and the work efficiency is improved.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the structural representation of the connection mode of the present utility model;

Fig. 3 is a schematic diagram of the first connection structure of the present utility model;

Fig. 4 is a schematic diagram of a second connection structure of the present invention;

Fig. 5 is a schematic diagram of the first connection partial structure of the utility model;

Fig. 6 is a schematic sectional structure diagram along section line B-B in Fig. 3;

Among them: 1. The first wire; 2. The second wire; 3. The third wire; 4. Lamp bead; 5. Colloid.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Please refer to Figure 1-6, a three-parallel light string, a three-parallel light string, including the first wire 1, the second wire 2, the third wire 3 and the lamp bead 4, the lamp bead 4 Several lamp beads 4 are fixedly arranged on the three wires respectively, and the lamp beads 4 are fixedly connected to the first wire 1, the second wire 2 and the third wire 3 respectively, and a chip is arranged inside the lamp bead 4, and the chip is set There are two, the two ends of the chip can be connected with the first wire 1 and the second wire 2, the two ends of the chip can be connected with the first wire 1 and the third wire 3, and the two ends of the chip can be connected with the second wire 2 and the second wire Three wires 3 are connected, the inside of the first wire 1, the second wire 2 and the third wire 3 are all copper wires, the outside of the first wire 1, the second wire 2 and the third wire 3 are covered with plastic wires, the first The conducting wire 1 , the second conducting wire 2 and the third conducting wire 3 are symmetrically arranged side by side.

The three wire bodies of the first wire 1, the second wire 2 and the third wire 3 are combined together, so that the appearance of the wires is neat and orderly, and there is no need to cut them in series and parallel, the machine can carry out continuous production, and the work efficiency is improved; the first wire 1 and the second wire The two wires 2 are respectively bundled and wound by more than two copper wires, so that the light string emits light stably; the first wire 1 can be connected in parallel with the third wire 3, the first wire 1 can be connected in parallel with the second wire 2, and the second The wire 2 can be connected in parallel with the third wire 3, the three wires can all be the first wire 1 and the third wire 3 in parallel, the three wires can all be the first wire 1 and the second wire 2 in parallel, and the three wires can be all The second wire 2 is connected in parallel with the third wire 3, and the three wires can be the first wire 1 and the third wire 3 in parallel, the first wire 1 and the second wire 2 in parallel, and the second wire 2 and the third wire 3 in parallel. , so that the three wires can be connected in a variety of ways, which is convenient for wire connection, reduces the failure rate of the line, and realizes the display of multi-color colored lights;

Specifically, when in use, the three wires of the first wire 1, the second wire 2 and the third wire 3 are respectively connected to the control box, and the control box controls whether the three wires are connected and their polarity settings. Among the three wires At least two wires are respectively connected to the positive pole and the negative pole. In the utility model, the three wires can be arranged into positive pole, negative pole, zero, or positive pole, positive pole, negative pole, or negative pole, positive pole, positive pole, or negative pole, negative pole, positive pole, or negative pole , positive pole, negative pole and other non-polarized setting methods, all conform to the overall concept of the present utility model, and can realize the connection and setting of the colored lights of the present utility model. There is a chip inside the lamp bead 4, and the two ends of the chip can be connected with the first The wire 1 is connected to the second wire 2, the two ends of the chip can be connected to the first wire 1 and the third wire 3, and the two ends of the chip can also be connected to the second wire 2 and the third wire 3, and the two ends of the chip can be connected to the second wire 2 and the third wire 3. And polarity settings to realize whether different chips emit light or not.

The utility model can provide power supply at both ends of the lamp string by setting a number of lamp beads in parallel, increasing the current and voltage. The installation of lamp beads of different colors realizes the display of multi-colored lights, the display effect is good, the production cost is low, the failure rate of the line is reduced, and the work efficiency is improved.

The embodiments of the present utility model are not limited thereto. According to the above-mentioned embodiments of the present utility model, the above preferred embodiments can also Other various forms of modification, substitution or combination are made, and other obtained embodiments all fall within the protection scope of the utility model.

Claims (6)

1. A three-parallel lamp string, comprising a first wire (1), a second wire (2), a third wire (3) and a lamp bead (4), characterized in that the lamp bead (4) Several lamp beads (4) are respectively fixed on three wires, and the lamp beads (4) are respectively connected to the first wire (1), the second wire (2) and the third wire (3) ) is fixedly connected, the lamp bead (4) is provided with a chip, the two ends of the chip can be connected with the first wire (1) and the second wire (2), and the two ends of the chip can be connected with the first wire (1) is connected with the third wire (3), the two ends of the chip can be connected with the second wire (2) and the third wire (3), the first wire (1), the second wire (2) and the third wire (3) inside are all copper wires, the outside of the first wire (1), the second wire (2) and the third wire (3) are covered with plastic glue wire, the first wire ( 1), the second conducting wire (2) and the third conducting wire (3) are symmetrically arranged side by side. 2. A three-parallel-wired light string according to claim 1, characterized in that the three wire bodies of the first wire (1), the second wire (2) and the third wire (3) are combined together . 3. The three-parallel-wired light string according to claim 1, characterized in that, the first wire (1) and the second wire (2) are formed by binding and winding more than two copper wires respectively. 4. A three-parallel-wired light string according to claim 1, characterized in that the first wire (1) can be connected in parallel with the third wire (3), and the first wire (1) can be Connected in parallel with a second wire (2), which may be connected in parallel with a third wire (3). 5. A three-parallel-wired light string according to claim 1, characterized in that, the three wires can all be connected in parallel with the first wire (1) and the third wire (3), and the three wires can all be the second wire One wire (1) is connected in parallel with the second wire (2), and all three wires can be that the second wire (2) is connected in parallel with the third wire (3), and the three wires can be the first wire (1) and the third wire ( 3) Parallel connection, the parallel connection of the first wire (1) and the second wire (2) and the parallel connection of the second wire (2) and the third wire (3). 6. The three-parallel-wired lamp string according to claim 1, characterized in that, the lamp bead (4) is covered with colloid (5) that can be isolated from the outside.