CN211429562U

CN211429562U - Current distribution circuit for balanced LED light source series-parallel framework

Info

Publication number: CN211429562U
Application number: CN201922034951.1U
Authority: CN
Inventors: 常海涛; 卢文洁; 祁程
Original assignee: Shanghai Guanglian Lighting Co ltd
Current assignee: Shanghai Guanglian Lighting Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-04
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a balanced LED light source series-parallel framework current distribution circuit, which comprises a power supply end, a current outflow end and a plurality of loops connected in series with LED light sources; one pole of the power supply end enters from the starting point of the circuit, and the lead wire extends to the tail end of the circuit; the positive pole of the power supply end is extended to the tail end of the circuit through a lead and then sequentially folded back to each loop, and the current outflow end of each loop extends to the starting point of the circuit to be connected with the other pole of the power supply end. Each loop is a loop of a plurality of series-connected LED light sources which divide the line according to the line length. The problem of current distribution of the existing LED light source loop is uneven is solved.

Description

Current distribution circuit for balanced LED light source series-parallel framework

Technical Field

The utility model relates to a current distribution circuit, concretely relates to balanced LED light source cluster constructs current distribution circuit.

Background

As a novel lighting technology, the LED lighting has the advantages of high efficiency, low energy consumption, safety, reliability, convenient management, long service life and the like. With the continuous attention paid to energy conservation and environmental protection of urban lighting, LED lighting is rapidly developed and has already occupied an important position in urban lighting. Currently, although LED lighting technology is mature, there are still a lot of problems to be solved, among which, the current distribution of LED light source loop is uneven. The current distribution of the loop is uneven, so that the lighting effect is directly weakened greatly, and poor visual experience is brought to an observer.

Disclosure of Invention

An object of the utility model is to provide a balanced LED light source cluster constructs current distribution circuit for solve the uneven problem of current LED light source return circuit current distribution.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the balanced LED light source serial-parallel framework current distribution circuit comprises a power supply end, a current outflow end and a plurality of loops connected with the LED light sources in series; one pole of the power supply end enters from the starting point of the circuit, and the lead wire extends to the tail end of the circuit; the positive pole of the power supply end is extended to the tail end of the circuit through a lead and then sequentially folded back to each loop, and the current outflow end of each loop extends to the starting point of the circuit to be connected with the other pole of the power supply end.

Preferably, each of the circuits is a circuit of a plurality of series LED light sources that divides a line according to a line length.

The utility model has the advantages of as follows:

adopt the utility model discloses balanced LED light source cluster constructs current distribution circuit has realized the equilibrium to the circuit system electric current that contains numerous LED light sources for lighting system's illumination luminance is unanimous, has ensured the quality of LED light source, makes the product obtain better practicality.

Drawings

Fig. 1 is a schematic circuit diagram of an embodiment of the balanced LED light source serial-parallel architecture current distribution circuit of the present invention.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Examples

In a specific implementation, each of the loops is a loop of a plurality of series-connected LED light sources, which divides the line according to the line length.

Referring to fig. 1, the power supply end is located at one end of the system, and one pole of the power supply end is firstly moved from one end to the other end; the first loop is sequentially connected with the LED1 and the LED2 … … LED6 in series and returns to the power supply end; the second loop is sequentially connected with the LED7 and the LED8 … … LED12 in series and returns to the power supply end; the third loop is sequentially connected with the LED13 and the LED14 … … LED18 in series and returns to the power supply end; the same current in each loop is achieved.

Has the advantages that:

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. Balanced LED light source cluster constructs current distribution circuit, its characterized in that: the LED light source circuit comprises a power supply end, a current outflow end and a plurality of loops connected in series with an LED light source; one pole of the power supply end enters from the starting point of the circuit, and the lead wire extends to the tail end of the circuit; the positive pole of the power supply end is extended to the tail end of the circuit through a lead and then sequentially folded back to each loop, and the current outflow end of each loop extends to the starting point of the circuit to be connected with the other pole of the power supply end.

2. The balanced LED light source series-parallel architecture current splitting circuit of claim 1, wherein: each loop is a loop of a plurality of series-connected LED light sources which divide the line according to the line length.