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CN-224233870-U - Lighting optimizing lamp set and lighting optimizing device

CN224233870UCN 224233870 UCN224233870 UCN 224233870UCN-224233870-U

Abstract

The utility model discloses an illumination optimizing lamp set and an illumination optimizing device, wherein the illumination optimizing lamp set comprises at least two basic units, each basic unit comprises a first wire, a second wire and an LED lamp string formed by connecting a plurality of LED lamp beads in series, the first wire comprises a first end and a second end, the second wire comprises a third end and a fourth end, the wire resistance of the first wire is the same as that of the second wire, one end of the LED lamp string is electrically connected with the first end, the other end of the LED lamp string is electrically connected with the fourth end, the first end of the basic unit positioned at the foremost end is electrically connected with one of the positive electrode or the negative electrode of a power supply, and the fourth end positioned at the final end of the basic unit is electrically connected with the other of the positive electrode or the negative electrode of the power supply. The utility model mainly solves the problem of inconsistent front and rear brightness of a plurality of groups of light sources, and the second lead is additionally arranged to change the current loop, so that the line resistance of the first lead is the same as that of the second lead, and the effect of always keeping the front and rear brightness of the plurality of groups of light sources is achieved.

Inventors

  • FU ZHIHUA

Assignees

  • 广东鸿雁照明科技有限公司

Dates

Publication Date
20260512
Application Date
20250324
Priority Date
20250320

Claims (10)

  1. 1. The lighting optimizing lamp group is characterized by comprising at least two basic units, wherein each basic unit comprises a first wire, a second wire and an LED lamp string formed by connecting a plurality of LED lamp beads in series, the first wire comprises a first end and a second end, the second wire comprises a third end and a fourth end, the wire resistance between the first end and the second end of the first wire is the same as the wire resistance between the third end and the fourth end of the second wire, one end of the LED lamp string is electrically connected with the first end, the other end of the LED lamp string is electrically connected with the fourth end, two adjacent basic units are arranged in front of each other, the second end of the former basic unit is electrically connected with the first end of the latter basic unit, the fourth end of the former basic unit is electrically connected with the third end of the latter basic unit, the first end of the basic unit positioned at the front end is electrically connected with one of the positive electrode or the negative electrode of the power supply, and the fourth end of the basic unit positioned at the rear end is electrically connected with the other of the positive electrode or the negative electrode of the power supply.
  2. 2. A lighting optimizing light fixture as recited in claim 1, wherein said base units further comprise a third conductor, said third conductors of adjacent base units being connected in series, a fourth terminal of a last base unit being electrically connected to one of the positive or negative poles of the power supply via said third conductor.
  3. 3. The illumination optimizing device is characterized by comprising the illumination optimizing lamp set according to claim 1, and further comprising a connecting device, wherein the connecting device comprises a first connecting piece and a second connecting piece, the first connecting piece is used for controlling the on-off of the electrical connection of the second end of the front basic unit and the first end of the rear basic unit, and the second connecting piece is used for controlling the on-off of the electrical connection of the fourth end of the front basic unit and the third end of the rear basic unit.
  4. 4. A lighting optimizing device is characterized by comprising the lighting optimizing lamp set according to claim 2, and further comprising a connecting device, wherein the connecting device comprises a plurality of connecting pieces, a first connecting piece in the plurality of connecting pieces is used for controlling the connection and disconnection of a second end of a front basic unit and a first end of a rear basic unit, a second connecting piece in the plurality of connecting pieces is used for controlling the connection and disconnection of a fourth end of the front basic unit and a third end of the rear basic unit, a third connecting piece in the plurality of connecting pieces is used for controlling the connection and disconnection of the first basic unit and the third wire of the rear basic unit, a fourth connecting piece in the plurality of connecting pieces is used for controlling the connection and disconnection of a third end of a front basic unit and the third wire of the rear basic unit, and a fifth connecting piece in the plurality of connecting pieces is used for controlling the connection and disconnection of a fourth end of a final basic unit and the third wire of the rear basic unit.
  5. 5. A lighting optimizing device as recited in claim 4, wherein said connecting means comprises a connecting body for receiving a second end and a fourth end of a preceding base unit, a first end and a third end of a following base unit, and a third wire connection end of two adjacent base units, said first connecting member, said second connecting member, said third connecting member, said fourth connecting member, and said fifth connecting member being slidably connected to said connecting body, respectively.
  6. 6. The lighting optimizing device of claim 5, wherein the connecting member comprises a pressing member and an elastic cantilever connected to the pressing member, the top wall of the connecting body is provided with a plurality of through holes for the elastic cantilever of the connecting member to pass through, and the elastic cantilever is elastically abutted against the inner wall of the through hole.
  7. 7. The illumination optimizing apparatus according to claim 6, wherein a guide slope for guiding the elastic cantilever to extend into the through hole is provided on a side of the elastic cantilever abutting against an inner wall of the through hole, and the guide slope is provided at a lower end of the elastic cantilever.
  8. 8. The lighting optimizing device of claim 6, wherein the pressing member has a length greater than a length of the corresponding through hole, and the pressing member protrudes from the top wall of the connecting body.
  9. 9. The lighting optimizing device of claim 4, wherein the connecting body is provided with a connecting cavity for accommodating the second end, the fourth end, the first end, the third end and the third wire of the previous basic unit, and two opposite side walls of the connecting body are respectively provided with a jack for inserting two adjacent basic units, and the jacks are communicated with the accommodating cavity.
  10. 10. The lighting optimizing device of claim 6, wherein the receptacle includes a dodging aperture for dodging the LED light, the dodging aperture being in communication with the receptacle.

Description

Lighting optimizing lamp set and lighting optimizing device Technical Field The utility model relates to the field of LEDs and the like, in particular to an illumination optimizing lamp set and an illumination optimizing device. Background In the light source application of the constant voltage power supply system, the problem that the head end is brighter than the tail end is often encountered, no matter which side of the light source is connected with the constant voltage power supply in the two sections of light sources, the current loop of the second section of light source always passes through more impedance than the previous section of light source, so that the longer the light source, the longer the loop, the more impedance the longer the loop, and the more obvious the difference of front brightness and rear brightness. Disclosure of utility model The utility model aims to provide an illumination optimization lamp set, which solves the problem of inconsistent front and rear brightness of a plurality of groups of light sources, and the second lead is additionally arranged to change the current loop, so that the resistances of the first lead and the second lead are the same, and the effect that the front and rear brightness of the plurality of groups of light sources is always achieved. In order to achieve the aim, the lighting optimization lamp set comprises at least two basic units, wherein each basic unit comprises a first wire, a second wire and an LED lamp string formed by connecting a plurality of LED lamp beads in series, the first wire comprises a first end and a second end, the second wire comprises a third end and a fourth end, the line resistance between the first end and the second end of the first wire is the same as the line resistance between the third end and the fourth end of the second wire, one end of the LED lamp string is electrically connected with the first end, the other end of the LED lamp string is electrically connected with the fourth end, two adjacent basic units are arranged in a front-to-back mode, the second end of a front basic unit is electrically connected with the first end of a rear basic unit, the first end of the basic unit positioned at the front end is electrically connected with one of the positive electrode or the negative electrode of a power supply, and the fourth end of the basic unit positioned at the rear end is electrically connected with the other of the positive electrode or the negative electrode of the power supply. After the technical scheme is adopted, each basic unit comprises the first lead, the second lead and the LED lamp string formed by connecting a plurality of LED lamp beads in series, and as the line resistance between the first end and the second end of the first lead is the same as the line resistance between the third end and the fourth end of the second lead, the same line resistance can ensure that the current has the same voltage drop when flowing through the first lead and the second lead, so that the current is kept uniform when flowing through each basic unit, and the uniform current distribution ensures that each basic unit can obtain the same unit current, thereby keeping the brightness consistency of each basic unit. One end of the LED light string is electrically connected with the first end of the first wire, and the other end of the LED light string is electrically connected with the fourth end of the second wire. Between two adjacent basic units, the second end of the former basic unit is electrically connected with the first end of the latter basic unit, and the fourth end of the former basic unit is electrically connected with the third end of the latter basic unit. This electrical connection allows for an even distribution of current between each base unit. And the first end of the basic unit positioned at the forefront end is electrically connected with one of the positive electrode or the negative electrode of the power supply, and the fourth end of the basic unit positioned at the rearmost end is electrically connected with the other of the positive electrode or the negative electrode of the power supply, so that the current can flow in from one end of the basic unit connected with the positive electrode of the power supply, and flow out from the other end of the basic unit connected with the negative electrode of the power supply after passing through all the basic units, so that a complete current loop is formed. Further, the illumination optimizing device comprises the illumination optimizing lamp set and further comprises a connecting device, wherein the connecting device comprises a first connecting piece and a second connecting piece, the first connecting piece is used for controlling the on-off of the electrical connection between the second end of the previous basic unit and the first end of the next basic unit, and the second connecting piece is used for controlling the on-off of the electrical connection be