CN219082995U - Dynamic LED lamp strip with low manufacturing cost - Google Patents
Dynamic LED lamp strip with low manufacturing cost Download PDFInfo
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- CN219082995U CN219082995U CN202222866775.XU CN202222866775U CN219082995U CN 219082995 U CN219082995 U CN 219082995U CN 202222866775 U CN202222866775 U CN 202222866775U CN 219082995 U CN219082995 U CN 219082995U
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- led lamp
- copper foil
- positive electrode
- negative electrode
- lamp beads
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Abstract
The utility model discloses a dynamic LED lamp strip with low manufacturing cost, which comprises a flexible lamp strip circuit board, wherein the lamp strip circuit board comprises a plurality of circuit board units which are connected in parallel, the circuit board units are provided with first LED lamp beads and second LED lamp beads which are connected in series, the lamp strip circuit board comprises a front insulating layer, a front circuit layer, an intermediate 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 first power supply positive electrode pad hole, a first power supply negative electrode pad hole, a second power supply positive electrode pad hole, a second power supply negative electrode pad hole, a first LED lamp bead pad hole and a second LED lamp bead pad hole, and the front circuit layer is provided with a first power supply positive electrode connecting copper foil and a first power supply negative electrode connecting copper foil. The utility model has simple structure, can realize dynamic effects such as meteor rain, segment running and the like by connecting the controller, has low production cost and high cost performance, and is beneficial to batch popularization.
Description
Technical Field
The utility model relates to the technical field of lamp strips, in particular to a dynamic LED lamp strip with low manufacturing cost.
Background
The LED strip is a strip-shaped FPC (flexible printed circuit) or PCB (printed circuit board) with LEDs assembled thereon, and is named as a strip-shaped product. Along with the improvement of the living standard of people, the LED lamp strip gradually becomes a lamp commonly used by people, and the dynamic LED lamp strip is also integrated into the life of people. However, the existing dynamic LED lamp strip is generally formed by connecting a plurality of LED lamp beads in series, and the lamp strip is provided with a control chip, so that the structure is complex, the production cost is high, the cost performance is low, and the batch popularization is not facilitated. Accordingly, there is a need for improvements in the art to avoid the disadvantages of the prior art.
Disclosure of Invention
The utility model aims to overcome the defects and the shortcomings in the prior art and provide a dynamic LED lamp strip with low manufacturing cost.
The utility model is realized by the following technical scheme:
the dynamic LED lamp strip with low manufacturing cost comprises a flexible lamp strip circuit board, wherein the lamp strip circuit board comprises a plurality of circuit board units connected in parallel, the circuit board units are provided with first LED lamp beads and second LED lamp beads which are connected in series, the lamp strip circuit board comprises a front insulating layer, a front circuit layer, an intermediate 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 first power anode pad hole, a first power cathode pad hole, a second power anode pad hole, a second power cathode pad hole, a first LED lamp bead pad hole and a second LED lamp bead pad hole, the front circuit layer is provided with a first power anode connecting copper foil, a first power cathode connecting copper foil, a second anode conducting copper foil, a second cathode conducting copper foil and a first connecting copper foil which are connected with the first LED lamp beads and the second LED lamp beads, and a second connecting copper foil, the second positive electrode conductive copper foil is provided with a plurality of second positive electrode connecting portions, the second negative electrode conductive copper foil is provided with a plurality of second negative electrode connecting portions, the back circuit layer is provided with a first positive electrode conductive copper foil and a first negative electrode conductive copper foil, the first positive electrode conductive copper foil is provided with a plurality of first positive electrode connecting portions, the first negative electrode conductive copper foil is provided with a plurality of first negative electrode connecting portions, the second connection copper foil corresponds to the first positive electrode connecting portions, the second connection copper foil corresponds to the first negative electrode connecting portions, the middle insulating layer is respectively provided with a first positive electrode power line connecting hole and a first negative electrode power line connecting hole corresponding to the first positive electrode connecting copper foil and the first negative electrode connecting copper foil, and the middle insulating layer is respectively provided with a first positive electrode conductive connecting hole, a first positive electrode conductive connecting hole corresponding to the first positive electrode connecting portions and the first negative electrode connecting portions, and the first anode and cathode conductive connecting holes.
Further, the length direction of the first LED lamp beads and the length direction of the second LED lamp beads are parallel to the length direction of the lamp strip circuit board.
Further, the first LED lamp bead and the second LED lamp bead are 0603LED lamp beads.
Further, the first LED lamp beads and the second LED lamp beads are 0805LED lamp beads.
Further, the rated voltage of the dynamic LED lamp strip is 6V.
Compared with the prior art, the LED lamp strip circuit board comprises a plurality of circuit board units which are connected in parallel, the circuit board units are provided with the first LED lamp beads and the second LED lamp beads which are connected in series, the front circuit layer is provided with the second positive conductive copper foil and the second negative conductive copper foil for supplying power to one part of the first LED lamp beads and the second LED lamp beads, the back circuit layer is provided with the first positive conductive copper foil and the first negative conductive copper foil for supplying power to the other part of the first LED lamp beads and the second LED lamp beads, so that the first LED lamp beads and the second LED lamp beads of different parts emit different light, and the connection controller can realize dynamic effects such as meteorologic rain, segment running and the like.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a low cost dynamic LED light strip;
FIG. 2 is a schematic view of the structure of the front side insulating layer of the present utility model;
FIG. 3 is a schematic view of the structure of the front side circuit layer of the present utility model;
FIG. 4 is a schematic diagram of an intermediate insulating layer according to the present utility model;
fig. 5 is a schematic structural diagram of a backside circuit layer according to the present utility model.
In the figure: 1-a lamp strip circuit board; 2-a circuit board unit; 3-a first LED lamp bead; 4-a second LED lamp bead; 5-a first power supply positive electrode pad hole; 6-a first power supply negative electrode pad hole; 7-a second power supply positive electrode pad hole; 8-a second power supply negative electrode pad hole; 9-a first LED bead pad hole; 10-a second LED bead pad hole; 11-a first power supply positive electrode is connected with a copper foil; 12-connecting a first power supply negative electrode with a copper foil; 13-a second positive electrode conductive copper foil; 14-a second negative electrode conductive copper foil; 15-a first connection copper foil; 16-a second connection copper foil; 17-a second positive electrode connection; 18-a second negative electrode connection; 19-a first positive electrode conductive copper foil; 20-a first negative electrode conductive copper foil; 21-a first positive electrode connection; 22-a first negative electrode connection; 23-a first positive power line connection hole; 24-a first negative power line connection hole; 25-a first positive electrode conductive connection hole; 26-first positive and negative electrode conductive connecting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the dynamic LED strip with low manufacturing cost of the present utility model comprises a flexible strip circuit board 1, the strip circuit board 1 comprises a plurality of circuit board units 2 connected in parallel, the circuit board units 2 are provided with a first LED lamp bead 3 and a second LED lamp bead 4 connected in series, the 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 first power positive electrode pad hole 5, a first power negative electrode pad hole 6, a second power positive electrode pad hole 7, a second power negative electrode pad hole 8, a first LED lamp bead pad hole 9 and a second LED lamp bead pad hole 10, the front circuit layer is provided with a first power positive electrode connecting copper foil 11, a first power negative electrode connecting copper foil 12, a second positive electrode conductive copper foil 13, a second negative electrode conductive copper foil 14, a first connecting copper foil 15 and a second connecting copper foil 16 for connecting the first LED lamp bead 3 and the second LED lamp bead 4, the second positive conductive copper foil 13 is provided with a plurality of second positive connection parts 17, the second negative conductive copper foil 14 is provided with a plurality of second negative connection parts 18, the back circuit layer is provided with a first positive conductive copper foil 19 and a first negative conductive copper foil 20, the first positive conductive copper foil 19 is provided with a plurality of first positive connection parts 21, the first negative conductive copper foil 20 is provided with a plurality of first negative connection parts 22, the second connection copper foil 16 is correspondingly arranged with the first positive connection parts 21, the second connection copper foil 16 is correspondingly arranged with the first negative connection parts 22, the intermediate insulating layer is respectively provided with a first positive power line connection hole 23 and a first negative power line connection hole 14 corresponding to the first positive connection copper foil 11 and the first negative connection copper foil 12, and the intermediate insulating layer is respectively provided with a first positive power line connection part 21, the first negative electrode connection portion 22 includes a first positive electrode conductive connection hole 25 and a first positive and negative electrode conductive connection hole 26. The circuit board 1 comprises a plurality of circuit board units 2 which are connected in parallel, the circuit board units 2 are provided with first LED lamp beads 3 and second LED lamp beads 4 which are connected in series, the front circuit layer is provided with a second positive conductive copper foil 13 and a second negative conductive copper foil 14 for supplying power to one part of the first LED lamp beads 3 and the second LED lamp beads 4, the back circuit layer is provided with a first positive conductive copper foil 19 and a first negative conductive copper foil 20 for supplying power to the other part of the first LED lamp beads 3 and the second LED lamp beads 4, so that the first LED lamp beads 3 and the second LED lamp beads 4 of different parts are different in luminescence, the dynamic effects such as meteorologic rain, segment running and the like can be realized by the connection controller, and the circuit board is not provided with a control chip.
The length direction of the first LED lamp beads 3 and the length direction of the second LED lamp beads 4 are parallel to the length direction of the lamp strip circuit board 1, so that the width setting of the LED lamp strip can be narrower, the volume of the lamp strip is reduced, and the installation is more convenient.
As a specific implementation mode, the first LED lamp beads 3 and the second LED lamp beads 4 are 0603LED lamp beads, and the manufactured LED lamp strip is small in size and more convenient to install.
As another specific embodiment, the first LED lamp beads 3 and the second LED lamp beads 4 are 0805LED lamp beads, the power of the manufactured LED lamp strip is high, and the lighting effect is better.
As a specific embodiment, the dynamic LED strip has a rated voltage of 6V.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (4)
1. The utility model provides a low dynamic LED lamp area of cost of manufacture which characterized in that: comprises a flexible lamp strip circuit board, wherein the lamp strip circuit board comprises a plurality of circuit board units connected in parallel, the circuit board units are provided with first LED lamp beads and second LED lamp beads which are connected in series, the lamp strip circuit board comprises a front insulating layer, a front circuit layer, an intermediate 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 first power supply positive electrode pad hole, a first power supply negative electrode pad hole, a second power supply positive electrode pad hole, a second power supply negative electrode pad hole, a first LED lamp bead pad hole and a second LED lamp bead pad hole, the front circuit layer is provided with a first power supply positive electrode connection copper foil, a first power supply negative electrode connection copper foil, a second positive electrode connection copper foil, a second negative electrode conductive copper foil, a first connection copper foil for connecting the first LED lamp beads and the second LED lamp beads and a second connection copper foil, the second positive electrode conductive copper foil is provided with a plurality of second positive electrode connecting portions, the second negative electrode conductive copper foil is provided with a plurality of second negative electrode connecting portions, the back circuit layer is provided with a first positive electrode conductive copper foil and a first negative electrode conductive copper foil, the first positive electrode conductive copper foil is provided with a plurality of first positive electrode connecting portions, the first negative electrode conductive copper foil is provided with a plurality of first negative electrode connecting portions, the second connection copper foil corresponds to the first positive electrode connecting portions, the second connection copper foil corresponds to the first negative electrode connecting portions, the middle insulating layer is respectively provided with a first positive electrode power line connecting hole and a first negative electrode power line connecting hole corresponding to the first positive electrode connecting copper foil and the first negative electrode connecting copper foil, and the middle insulating layer is respectively provided with a first positive electrode conductive connecting hole, a first positive electrode conductive connecting hole corresponding to the first positive electrode connecting portions and the first negative electrode connecting portions, the first anode and cathode conductive connecting holes are formed in the position, parallel to the length direction of the lamp strip circuit board, of the first LED lamp beads and the second LED lamp beads.
2. The low cost dynamic LED strip of claim 1, wherein: the first LED lamp beads and the second LED lamp beads are 0603LED lamp beads.
3. The low cost dynamic LED strip of claim 1, wherein: the first LED lamp beads and the second LED lamp beads are 0805LED lamp beads.
4. The low cost dynamic LED strip of claim 1, wherein: and the rated voltage of the dynamic LED lamp strip is 6V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222866775.XU CN219082995U (en) | 2022-10-30 | 2022-10-30 | Dynamic LED lamp strip with low manufacturing cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222866775.XU CN219082995U (en) | 2022-10-30 | 2022-10-30 | Dynamic LED lamp strip with low manufacturing cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219082995U true CN219082995U (en) | 2023-05-26 |
Family
ID=86406742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222866775.XU Active CN219082995U (en) | 2022-10-30 | 2022-10-30 | Dynamic LED lamp strip with low manufacturing cost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219082995U (en) |
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2022
- 2022-10-30 CN CN202222866775.XU patent/CN219082995U/en active Active
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