CN215372140U

CN215372140U - Four-parallel wire type lamp string

Info

Publication number: CN215372140U
Application number: CN202120268214.2U
Authority: CN
Inventors: 邓文强
Original assignee: Shenzhen Chenggong Weiye Technology Co ltd
Current assignee: Shenzhen Chenggong Weiye Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-31
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a four-parallel-wire type lamp string which comprises a first positive wire, a first negative wire, a second positive wire, a second negative wire and a plurality of lamp beads, wherein two ends of the plurality of lamp beads are fixedly connected with the second positive wire and the first negative wire respectively, the second positive wire is connected with the first positive wire in parallel, the second negative wire is connected with the first negative wire in parallel, and the second positive wire is connected with the second negative wire in series. The lamp string is provided with the first positive wire, the second positive wire, the first negative wire and the second negative wire which are symmetrically arranged in parallel, and the two ends of the plurality of lamp beads are respectively arranged between the second positive wire and the second negative wire, so that the lamp string can be powered by the two ends, the current and the voltage are increased, and the lamp light is uniform.

Description

Four-parallel wire type lamp string

Technical Field

The utility model relates to the technical field of four-parallel type lamp strings, in particular to a four-parallel type lamp string.

Background

With the improvement of living standard, the requirements of people on life are higher and higher. The lighting device is increasingly popular with people as a common device; in some outdoor scenarios, such as: in squares, trees and parks, lights are often used to decorate the landscape at night.

At present, most of lamp strings in the prior art are made of two wires, and when a dead lamp exists in the lamp strings due to separation of the wire bodies, the whole string of lamp strings is extinguished, so that the decorative effect of the lamp strings is influenced, the appearance of the lamp strings is messy due to separation of the wire bodies, and more joints are used when the lamp strings are cut off in series and parallel, so that the decorative effect and installation of the lamp strings are influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a four-parallel-wire lamp string, which can enable other lamps to normally emit light when a lamp is dead in the lamp string, and is neat in appearance and convenient to mount.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a four-wire-parallel type lamp string, includes first positive wire, first negative pole wire, second positive wire, second negative pole wire and a plurality of lamp pearl, and is a plurality of lamp pearl both ends respectively with second positive wire and second negative pole wire fixed connection, second positive wire is parallelly connected with first positive wire, second negative pole wire is parallelly connected with first negative pole wire, second positive wire and second negative pole wire are established ties.

Further, the first positive electrode lead, the second negative electrode lead and the first negative electrode lead are sequentially arranged and connected.

Furthermore, the first positive electrode lead, the second negative electrode lead and the first negative electrode lead are wrapped by plastic glue lines, and the four plastic glue lines are horizontally arranged and connected.

Furthermore, the lamp bead is covered with a colloid isolated from the external connection.

Further, the first positive lead, the second positive lead, the first negative lead and the second negative lead are all made of stranded wires.

Compared with the prior art, the utility model has the beneficial effects that:

1. the lamp string is provided with the first positive wire, the second positive wire, the first negative wire and the second negative wire which are symmetrically arranged in parallel, and the two ends of the plurality of lamp beads are respectively arranged between the second positive wire and the second negative wire, so that the lamp string can be powered at the two ends, the current and the voltage are increased, the lamp light is uniform, and when the lamp is dead in the lamp string, other lamps can still normally emit light.

2. The first positive electrode lead, the second negative electrode lead and the first negative electrode lead are sequentially arranged and connected together through the plastic glue line, so that the appearance is neat and ordered, the display effect is good, and the installation and the production are convenient.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

fig. 2 is a schematic view of the connection structure of the present embodiment.

In the figure: 1. a first positive electrode lead; 2. a second positive electrode lead; 3. a first negative electrode lead; 4. A second negative electrode lead; 5. and (4) a lamp bead.

Detailed Description

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following description taken in conjunction with the accompanying drawings.

It is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like as used herein, are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and therefore should not be considered limiting of the present invention. "plurality" means two or more unless otherwise specified.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

With reference to fig. 1 to 2, a four-wire-parallel light string includes a first positive electrode wire 1, a second positive electrode wire 2, a first negative electrode wire 3, a second negative electrode wire 4, and a plurality of lamp beads 5, wherein in this embodiment, two ends of the plurality of lamp beads 5 are respectively connected with the second positive electrode wire 2 and the second negative electrode wire 4, so that the lamp beads can be connected with the second negative electrode wire 4 through the second positive electrode wire 2 to emit light; and make second positive wire 2 and second negative pole wire 4 establish ties, first positive wire 1 and second positive wire 2 are parallelly connected, first negative pole wire 3 and second negative pole wire 4 are parallelly connected, make each lamp pearl 5 still can be respectively through first

positive wire

1 and 3 switch-ons of first negative pole wire give out light, and then make a lamp pearl 5 in the lamp cluster die, other lamp pearls 5 in the lamp cluster still can be through first

positive wire

1 and 3 switch-ons of first negative pole wire give out light, compare with prior art, when having avoided one of them lamp pearl 5 die, other lamp pearls 5 can not luminous problem.

As shown in fig. 1, in this embodiment, a first positive electrode lead 1, a second positive electrode lead 2, a second negative electrode lead 4 and a first negative electrode lead 3 are sequentially disposed, so that the second positive electrode lead 2 and the second negative electrode lead 4 can be located between the first positive electrode lead 1 and the first negative electrode lead 3, thereby facilitating installation of a lamp bead 5; meanwhile, the first positive wire 1, the second positive wire 2, the first negative wire 3 and the second negative wire 4 in the embodiment are wrapped by plastic glue wires, and the four plastic glue wires are sequentially connected in parallel, so that the appearances of the wires are neat and orderly, series and parallel connection is not required to be cut, the embodiment can be kept neat when in use, the installation and the improvement of the decoration effect are facilitated, the lamp string can be continuously produced when being produced in a machine, and the working efficiency is improved.

As shown in fig. 2, in the present embodiment, the first positive wire 1 and the first negative wire 3 are connected in series to form a main circuit, and the second positive wire 2 and the second negative wire 4 are respectively connected in parallel to the first positive wire 1 and the first negative wire 3, so that the lamp strip of the present embodiment can still emit light after being cut off from the middle.

In addition, the first positive wire 1, the second positive wire 2, the first negative wire 3 and the second negative wire 4 in the embodiment are all made of stranded wires, so that the light emitting of the lamp string is stable, and the decoration effect is improved.

The working principle of the embodiment is as follows:

according to the utility model, the lamp beads 5 are arranged in series-parallel connection, power can be supplied to two ends of a lamp string, current and voltage are increased, light is uniform, the line bodies are combined together, the appearance is neat and orderly, the lamp beads 5 are arranged in series-parallel connection, the machine can continuously produce, the installation of the lamp beads 5 with various colors can be realized, the display of colorful colored lamps is realized, the display effect is good, the production cost is low, the line fault rate is reduced, and the working efficiency is improved.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, and any insubstantial changes and modifications based on the present invention by those skilled in the art are within the scope of the present invention.

Claims

1. The utility model provides a four parallel line formula lamp cluster, includes first positive wire, first negative pole wire, second positive wire, second negative pole wire and a plurality of lamp pearl, its characterized in that: the two ends of the lamp beads are fixedly connected with a second positive electrode wire and a second negative electrode wire respectively, the second positive electrode wire is connected with the first positive electrode wire in parallel, the second negative electrode wire is connected with the first negative electrode wire in parallel, and the second positive electrode wire is connected with the second negative electrode wire in series.

2. The quad-parallel light string as claimed in claim 1, wherein: the first positive electrode lead, the second negative electrode lead and the first negative electrode lead are sequentially arranged and connected.

3. The quad-parallel light string as claimed in claim 2, wherein: the first positive electrode lead, the second negative electrode lead and the first negative electrode lead are wrapped by plastic rubber wires, and the four plastic rubber wires are horizontally arranged and connected.

4. The quad-parallel light string as claimed in claim 1, wherein: the lamp bead is covered with a colloid isolated from the external connection.

5. The quad-parallel light string as claimed in claim 1, wherein: the first positive lead, the second positive lead, the first negative lead and the second negative lead are all made of stranded wires.