CN218095556U - Double-color LED lamp strip - Google Patents
Double-color LED lamp strip Download PDFInfo
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- CN218095556U CN218095556U CN202222141693.9U CN202222141693U CN218095556U CN 218095556 U CN218095556 U CN 218095556U CN 202222141693 U CN202222141693 U CN 202222141693U CN 218095556 U CN218095556 U CN 218095556U
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- copper foil
- led lamp
- circuit board
- power supply
- lamp bead
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Abstract
The utility model discloses a double-colored LED lamp area, lamp area circuit board including the flexibility, lamp area circuit board equipartition is equipped with a plurality of lamp pearl groups, lamp pearl group is including the first LED lamp pearl and the second LED lamp pearl that set up side by side, lamp area circuit board is equipped with a plurality of first resistance and a plurality of second resistance, first LED lamp pearl with first resistance series connection, second LED lamp pearl with second resistance series connection, lamp area circuit board is including positive insulating layer, positive circuit layer, intermediate insulation layer, back circuit layer and the back insulating layer that from top to bottom sets gradually, positive insulating layer is equipped with positive pad hole of power, first power negative pole pad hole, second power negative pole pad hole, first LED pad lamp pearl hole. The utility model discloses the internal wiring is simple, a lamp area, two control scheme, two kinds of colours can switch over at will and make up, and light colour control is convenient, and is luminous even, convenient to use, and consumer experiences well.
Description
Technical Field
The utility model relates to a lamp area technical field, concretely relates to double-colored LED lamp area.
Background
The LED strip is a product in which LEDs are mounted on a strip-shaped FPC (flexible printed circuit) or PCB (printed circuit board), and is named as a strip because the product is shaped like a strip. Along with the improvement of the living standard of people, the LED lamp belt gradually becomes a lamp commonly used by people, and the double-color LED lamp belt is suitable for consumers with high requirements on illumination and decoration as a novel LED lamp belt. However, the existing double-color LED lamp strip generally adopts two different LED lamp beads to illuminate, the two different LED lamp beads are controlled by the controller, and then the light-emitting color of the LED lamp strip is controlled, but the internal wiring of the double-color LED lamp strip is complex, which is not beneficial to the later maintenance of the double-color LED lamp strip, and the arrangement distance of the two different LED lamp beads is far, the light color combination is not uniform, the color control of light is inconvenient, and the consumer experience is not good. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a simple structure, luminous even double-colored LED lamp area.
The utility model discloses a realize through following technical scheme:
a double-color LED lamp strip comprises a flexible lamp strip circuit board, wherein a plurality of lamp bead groups are uniformly distributed on the lamp strip circuit board, each lamp bead group comprises a first LED lamp bead and a second LED lamp bead which are arranged side by side, the lamp strip circuit board is provided with a plurality of first resistors and a plurality of second resistors, the first LED lamp beads are connected with the first resistors in series, the second LED lamp beads are connected with the second resistors in series, the lamp strip circuit board comprises a front insulating layer, a front circuit layer, a middle insulating layer, a back circuit layer and a back insulating layer which are sequentially arranged from top to bottom, the front insulating layer is provided with a power supply positive electrode pad hole, a first power supply negative electrode pad hole, a second power supply negative electrode pad hole, a first LED lamp bead hole, a second LED lamp bead hole, a first resistor pad hole and a second resistor pad hole, the front circuit layer is provided with a power supply anode connecting copper foil, a first power supply cathode connecting copper foil, a second power supply cathode connecting copper foil, a first copper foil, a second copper foil, a third copper foil and a fourth copper foil which are sequentially arranged and used for connecting the first LED lamp bead with the first resistor, a fifth copper foil, a sixth copper foil, a seventh copper foil and an eighth copper foil which are sequentially arranged and used for connecting the second LED lamp bead with the second resistor, the first copper foil, the second copper foil, the third copper foil and the fourth copper foil are all arranged on one side of the lamp belt circuit board, the fifth copper foil, the sixth copper foil, the seventh copper foil and the eighth copper foil are all arranged on the other side of the lamp belt circuit board, the back circuit layer is provided with a positive conductive copper foil, a first negative conductive copper foil and a second negative conductive copper foil, and the middle insulating layer is respectively provided with a positive connecting copper foil, a first power negative connecting copper foil and a positive connecting hole, a second power negative connecting copper foil corresponding to the power supply positive connecting copper foil, the first power supply negative connecting copper foil and the second power supply negative connecting copper foil, the first negative electrode connecting hole and the second negative electrode connecting hole.
Further, first LED lamp pearl and second LED lamp pearl are 2835LED lamp pearl.
Further, the first resistor and the second resistor are both 1206 resistors.
Further, the length directions of the first LED lamp bead, the second LED lamp bead, the first resistor and the second resistor are all perpendicular to the length direction of the lamp belt circuit board.
Furthermore, the third copper foil and the fourth copper foil are the same in shape, the fifth copper foil and the sixth copper foil are the same in shape, the third copper foil and the fifth copper foil are arranged in central symmetry, and the fourth copper foil and the sixth copper foil are arranged in central symmetry.
Furthermore, the first copper foil and the eighth copper foil are both arranged in a strip shape.
Further, the second copper foil and the seventh copper foil are both arranged in a concave shape.
Compared with the prior art, the utility model has the advantages that the lamp strip circuit board is uniformly provided with a plurality of lamp bead groups, each lamp bead group comprises a first LED lamp bead and a second LED lamp bead which are arranged side by side, the lamp strip circuit board is provided with a plurality of first resistors and a plurality of second resistors, the first LED lamp bead is connected with the first resistors in series, the second LED lamp bead is connected with the second resistors in series, the front circuit layer is provided with a power supply anode connecting copper foil, a first power supply cathode connecting copper foil, a second power supply cathode connecting copper foil, a first copper foil, a second copper foil, a third copper foil, a fourth copper foil, a fifth copper foil, a sixth copper foil, a seventh copper foil and an eighth copper foil which are arranged in sequence and are used for connecting the second LED lamp bead with the second resistors, first copper foil, the second copper foil, one side of lamp area circuit board is all located to third copper foil and fourth copper foil, the fifth copper foil, the sixth copper foil, the opposite side of lamp area circuit board is all located to seventh copper foil and eighth copper foil, make the internal wiring in double-colored LED lamp area simple, a lamp area, two control scheme, do benefit to the maintenance in double-colored LED lamp area later stage, two kinds of different luminous colour's LED lamp pearl are arranged apart from closely, two kinds of colours, can switch over at will and make up, the combination of light colour is even, color control to light is convenient, consumer experience is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a double-color LED lamp strip of the present invention;
FIG. 2 is a schematic view of the front insulating layer of the present invention;
fig. 3 is a schematic structural diagram of the front circuit layer of the present invention;
FIG. 4 is a schematic view of the structure of the middle insulating layer of the present invention;
fig. 5 is a schematic structural diagram of the back circuit layer of the present invention.
In the figure: 1-lamp belt circuit board; 2-lamp bead group; 3-a first LED lamp bead; 4-a second LED lamp bead; 5-a first resistance; 6-a second resistance; 7-power supply positive electrode pad hole; 8-a first power supply negative electrode pad hole; 9-a second power supply negative electrode pad hole; 10-a first LED lamp bead pad hole; 11-a second LED lamp bead pad hole; 12-a first resistance pad hole; 13-a second resistance pad hole; 14-connecting the positive electrode of the power supply with a copper foil; 15-connecting the negative electrode of the first power supply with copper foil; 16-connecting the negative electrode of the second power supply with copper foil; 17-a first copper foil; 18-a second copper foil; 19-a third copper foil; 20-fourth copper foil; 21-a fifth copper foil; 22-sixth copper foil; 23-seventh copper foil; 24-eighth copper foil; 25-positive conductive copper foil; 26-a first negative conductive copper foil; 27-a second negative conductive copper foil; 28-positive connection hole; 29-a first negative connection hole; 30-second negative connection hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the utility model relates to a dual-color LED lamp strip, which comprises a flexible lamp strip circuit board 1, wherein the lamp strip circuit board 1 is uniformly provided with a plurality of lamp bead groups 2, each lamp bead group 2 comprises a first LED lamp bead 3 and a second LED lamp bead 4 arranged side by side, the lamp strip circuit board 1 is provided with a plurality of first resistors 5 and a plurality of second resistors 6, the first LED lamp bead 3 is connected with the first resistor 5 in series, the second LED lamp bead 4 is connected with the second resistor 6 in series, the lamp strip circuit board 1 comprises a front insulating layer, a front circuit layer, a middle insulating layer, a back circuit layer and a back insulating layer which are sequentially arranged from top to bottom, the front insulating layer is provided with a power supply positive electrode pad hole 7, a first power supply negative electrode pad hole 8, a second power supply negative electrode pad hole 9, a first LED lamp bead hole 10, a second LED lamp bead pad hole 11, a first resistor hole 12 and a second resistor pad hole 13, the front circuit layer is provided with a power supply anode connecting copper foil 14, a first power supply cathode connecting copper foil 15, a second power supply cathode connecting copper foil 16, a first copper foil 17, a second copper foil 18, a third copper foil 19 and a fourth copper foil 20 which are sequentially arranged and used for connecting the first LED lamp bead 3 with the first resistor 5, a fifth copper foil 21, a sixth copper foil 22, a seventh copper foil 23 and an eighth copper foil 24 which are sequentially arranged and used for connecting the second LED lamp bead 4 with the second resistor 6, the first copper foil 17, the second copper foil 18, the third copper foil 19 and the fourth copper foil 20 are all arranged on one side of the lamp strip circuit board 1, the fifth copper foil 21, the sixth copper foil 22, the seventh copper foil 23 and the eighth copper foil 24 are all arranged on the other side of the lamp strip 1, the back circuit layer is provided with a power supply anode conductive anode copper foil 25, a first cathode conductive copper foil 26 and a second cathode conductive copper foil 27, and the middle insulating layer is respectively provided with a power supply anode connecting copper foil 14, a power supply cathode connecting copper foil 14, a first copper foil 15 and a second power supply cathode conductive copper foil 16, the first power supply negative electrode connecting copper foil 15, the positive electrode connecting hole 28 corresponding to the second power supply negative electrode connecting copper foil 16, the first negative electrode connecting hole 29 and the second negative electrode connecting hole 30. A plurality of lamp bead groups 2 are uniformly distributed through a lamp strip circuit board 1, each lamp bead group 2 comprises a first LED lamp bead 3 and a second LED lamp bead 4 which are arranged side by side, each lamp strip circuit board 1 is provided with a plurality of first resistors 5 and a plurality of second resistors 6, each first LED lamp bead 3 is connected with the corresponding first resistor 5 in series, each second LED lamp bead 4 is connected with the corresponding second resistor 6 in series, a positive power supply connecting copper foil 14, a first power supply negative electrode connecting copper foil 15, a second power supply negative electrode connecting copper foil 16, a first copper foil 17, a second copper foil 18, a third copper foil 19, a fourth copper foil 20, a fifth copper foil 21, a sixth copper foil 22, a seventh copper foil 23 and an eighth copper foil 24 which are sequentially arranged and used for connecting the corresponding second LED lamp beads 4 and the corresponding second resistors 6 are sequentially arranged, first copper foil 17, second copper foil 18, one side of lamp area circuit board 1 is all located to third copper foil 19 and fourth copper foil 20, fifth copper foil 21, sixth copper foil 22, the opposite side of lamp area circuit board 1 is all located to seventh copper foil 23 and eighth copper foil 24, make the inside wiring in double-colored LED lamp area simple, a lamp area, two control scheme, do benefit to the maintenance in double-colored LED lamp area later stage, the distance of arranging is close for the LED lamp pearl of two kinds of different luminous colours, two kinds of colours, can switch over and make up at will, the light colour combination is even, the colour control to light is convenient, consumer experience is good.
As a specific implementation mode, the first LED lamp bead 3 and the second LED lamp bead 4 are 2835LED lamp beads.
In a specific embodiment, the first resistor 5 and the second resistor 6 are both 1206 resistors.
The length directions of the first LED lamp beads 3, the second LED lamp beads 4, the first resistors 5 and the second resistors 6 are perpendicular to the length direction of the lamp strip circuit board 1, so that when the lamp strip is installed in a bent mode, the first LED lamp beads 3, the second LED lamp beads 4, the first resistors 5 and the second resistors 6 are not prone to being detached from welding.
The third copper foil 19 and the fourth copper foil 20 are in the same shape, the fifth copper foil 21 and the sixth copper foil 22 are in the same shape, the third copper foil 19 and the fifth copper foil 21 are arranged in central symmetry, and the fourth copper foil 20 and the sixth copper foil 22 are arranged in central symmetry, so that the structure of the lamp strip is stabilized, the width of the lamp strip is narrower, and production materials are saved.
The second copper foil 15 and the seventh copper foil 23 are both arranged in a concave shape, so that the occupied area of copper foil arrangement is saved, and the width of the lamp strip is reduced.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A double-colored LED lamp area which characterized in that: the LED lamp strip circuit board comprises a flexible lamp strip circuit board, wherein a plurality of lamp bead groups are uniformly distributed on the lamp strip circuit board, each lamp bead group comprises a first LED lamp bead and a second LED lamp bead which are arranged side by side, the lamp strip circuit board is provided with a plurality of first resistors and a plurality of second resistors, the first LED lamp beads are connected with the first resistors in series, the second LED lamp beads are connected with the second resistors in series, the lamp strip circuit board comprises a front insulating layer, a front circuit layer, a middle insulating layer, a back circuit layer and a back insulating layer which are sequentially arranged from top to bottom, the front insulating layer is provided with a power supply positive electrode pad hole, a first power supply negative electrode pad hole, a second power supply negative electrode pad hole, a first LED lamp bead hole, a second LED lamp bead hole, a first resistor pad hole and a second resistor pad hole, the front circuit layer is provided with a power supply anode connecting copper foil, a first power supply cathode connecting copper foil, a second power supply cathode connecting copper foil, a first copper foil, a second copper foil, a third copper foil and a fourth copper foil which are sequentially arranged and used for connecting the first LED lamp bead with the first resistor, a fifth copper foil, a sixth copper foil, a seventh copper foil and an eighth copper foil which are sequentially arranged and used for connecting the second LED lamp bead with the second resistor, the first copper foil, the second copper foil, the third copper foil and the fourth copper foil are all arranged on one side of the lamp belt circuit board, the fifth copper foil, the sixth copper foil, the seventh copper foil and the eighth copper foil are all arranged on the other side of the lamp belt circuit board, the back circuit layer is provided with a positive conductive copper foil, a first negative conductive copper foil and a second negative conductive copper foil, and the middle insulating layer is respectively provided with a positive connecting copper foil, a first power negative connecting copper foil and a positive connecting hole, a second power negative connecting copper foil corresponding to the power supply positive connecting copper foil, the first power supply negative connecting copper foil and the second power supply negative connecting copper foil, the first negative electrode connecting hole and the second negative electrode connecting hole.
2. The bi-color LED strip of claim 1, wherein: and the first LED lamp bead and the second LED lamp bead are 2835LED lamp beads.
3. The bi-color LED strip of claim 1, wherein: the first resistor and the second resistor are both 1206 resistors.
4. The bi-color LED strip of claim 1, wherein: the length directions of the first LED lamp bead, the second LED lamp bead, the first resistor and the second resistor are all perpendicular to the length direction of the lamp strip circuit board.
5. The bi-color LED strip of claim 1, wherein: the third copper foil and the fourth copper foil are same in shape, the fifth copper foil and the sixth copper foil are same in shape, the third copper foil and the fifth copper foil are arranged in central symmetry, and the fourth copper foil and the sixth copper foil are arranged in central symmetry.
6. The bi-color LED strip of claim 1, wherein: the first copper foil and the eighth copper foil are both arranged in a strip shape.
7. The bi-color LED strip of claim 1, wherein: the second copper foil and the seventh copper foil are both arranged in a concave shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222141693.9U CN218095556U (en) | 2022-08-15 | 2022-08-15 | Double-color LED lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222141693.9U CN218095556U (en) | 2022-08-15 | 2022-08-15 | Double-color LED lamp strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218095556U true CN218095556U (en) | 2022-12-20 |
Family
ID=84445284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222141693.9U Active CN218095556U (en) | 2022-08-15 | 2022-08-15 | Double-color LED lamp strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218095556U (en) |
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2022
- 2022-08-15 CN CN202222141693.9U patent/CN218095556U/en active Active
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