CN217978462U - Convenient to use's little volume LED lamp area - Google Patents
Convenient to use's little volume LED lamp area Download PDFInfo
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- CN217978462U CN217978462U CN202222464768.7U CN202222464768U CN217978462U CN 217978462 U CN217978462 U CN 217978462U CN 202222464768 U CN202222464768 U CN 202222464768U CN 217978462 U CN217978462 U CN 217978462U
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Abstract
The utility model discloses a convenient to use's little volume LED lamp area, including flexible lamp area circuit board, lamp area circuit board includes a plurality of parallel connection's circuit board unit, circuit board unit installs a LED lamp pearl group, LED lamp pearl group is including first LED lamp pearl and second LED lamp pearl, 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 the anodal pad hole of first power, first power negative pole pad hole, the anodal pad hole of second power, second power negative pole pad hole, first LED lamp pearl pad hole and second LED lamp pearl pad hole. The utility model discloses simple structure, it is small, after certain lamp pearl damaged, whole lamp area still is bright, convenient to use, production and use cost are low, and can cut wantonly, and luminous even, illumination luminance is sufficient, satisfies consumer's operation requirement.
Description
Technical Field
The utility model relates to a lamp area technical field, concretely relates to convenient to use's little volume 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 LED lamp belt is generally divided into a high-voltage LED lamp belt and a low-voltage LED lamp belt. However, the existing LED lamp strip is generally formed by serially connecting a plurality of LED lamp beads, when a certain lamp bead is damaged, the whole LED lamp strip is not lighted, which brings inconvenience to users, and some LED lamp strips provided with a plurality of groups of LED lamp groups have complicated structures and high production and use costs, and cannot meet the use requirements of consumers. 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 convenient to use's little volume LED lamp area.
The utility model discloses a realize through following technical scheme:
a small-volume LED lamp strip convenient to use comprises a flexible lamp strip circuit board, wherein the lamp strip circuit board comprises a plurality of circuit board units connected in parallel, an LED lamp bead group is installed on each circuit board unit and comprises a first LED lamp bead and a second LED lamp bead, 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 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 connecting copper foil, a first power supply negative electrode connecting copper foil, a second power supply positive electrode connecting copper foil, a second power supply negative electrode connecting copper foil, a first positive electrode connecting copper foil and a first negative electrode connecting copper foil for connecting the first LED lamp bead, and a second positive electrode connecting copper foil for the second LED lamp bead to connect, the back circuit layer is provided with a first positive conductive copper foil, a first negative conductive copper foil, a second positive conductive copper foil and a second negative conductive copper foil, the intermediate insulating layer is respectively provided with a first positive conductive connecting hole, a first negative conductive connecting hole, a second positive conductive connecting hole and a second negative conductive connecting hole which correspond to the first positive connecting copper foil, the first negative connecting copper foil, the second positive connecting copper foil and the second negative connecting copper foil, and the intermediate insulating layer is respectively provided with a first positive connecting copper foil, a first negative connecting copper foil, a second positive connecting copper foil and a second negative connecting copper foil which correspond to the first positive connecting copper foil, the first negative connecting copper foil, the second positive connecting copper foil and the second negative connecting copper foil, a first negative connecting hole, a second positive connecting copper foil and a second negative connecting copper foil, A second positive connection hole and a second negative connection hole.
Further, the back surface insulating layer is provided with a first power supply positive electrode back surface pad hole, a first power supply negative electrode back surface pad hole, a second power supply positive electrode back surface pad hole and a second power supply negative electrode back surface pad hole corresponding to the first positive electrode conductive copper foil, the first negative electrode conductive copper foil, the second positive electrode conductive copper foil and the second negative electrode conductive copper foil.
Further, the length direction of the first LED lamp beads and the length direction of the second LED lamp beads are both parallel to the length direction of the lamp strip circuit board.
Further, the first LED lamp bead and the second LED lamp bead are both 0603LED lamp beads.
Further, the rated voltage of the small-volume LED lamp strip is 3V.
Furthermore, the first anode connecting copper foil, the first cathode connecting copper foil, the second anode connecting copper foil and the second cathode connecting copper foil are all provided with grooves.
Furthermore, the number of the first positive electrode conductive connecting hole, the first negative electrode conductive connecting hole, the second positive electrode conductive connecting hole and the second negative electrode conductive connecting hole of each circuit board unit is two, and the number of the first positive electrode connecting hole, the first negative electrode connecting hole, the second positive electrode connecting hole and the second negative electrode connecting hole is two.
Compared with the prior art, the utility model discloses a lamp area circuit board includes a plurality of parallel connection's circuit board unit, a LED lamp pearl group is installed to the circuit board unit, LED lamp pearl group includes first LED lamp pearl and second LED lamp pearl, parallel connection between the first LED lamp pearl, parallel connection between the second LED lamp pearl, make the simple structure in lamp area, after certain lamp pearl damages, whole lamp area is still bright, high durability and convenient use, production and use cost are low, and can cut wantonly, it is luminous even, illumination luminance is sufficient, consumer's operation requirement is satisfied.
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 small-sized LED lamp strip convenient to use;
FIG. 2 is a schematic structural view of the front insulating layer of the present invention;
fig. 3 is a schematic structural view 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 view of the back circuit layer of the present invention;
fig. 6 is a schematic structural diagram of the back insulating layer of the present invention.
In the figure: 1-lamp belt circuit board; 2-a circuit board unit; 3-LED lamp bead group; 4-a first LED lamp bead; 5-a second LED lamp bead; 6-a first power supply positive electrode pad hole; 7-a first power supply negative electrode pad hole; 8-a second power supply positive 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-connecting the positive electrode of the first power supply with a copper foil; 13-connecting the negative electrode of the first power supply with a copper foil; 14-connecting the positive electrode of the second power supply with a copper foil; 15-connecting the negative electrode of the second power supply with the copper foil; 16-first positive electrode connecting copper foil; 17-first negative electrode connecting copper foil; 18-second positive electrode connecting copper foil; 19-second negative electrode connecting copper foil; 20-a first positive conductive copper foil; 21-a first negative conductive copper foil; 22-second positive conductive copper foil; 23-a second negative conductive copper foil; 24-a first positive conductive connection hole; 25-a first negative conductive connection hole; 26-a second positive conductive connection hole; 27-a second negative conductive connection hole; 28-a first positive connection hole; 29-a first negative connection hole; 30-a second positive connection hole; 31-a second negative connection hole; 32-first power supply positive electrode back land hole; 33-first power supply negative electrode back land hole; 34-second power supply positive electrode back pad hole; 35-a second power supply negative electrode back land hole; 36-groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 FIGS. 1 to 6, the utility model discloses a small-volume LED lamp strip with convenient use, which comprises a flexible lamp strip circuit board 1, wherein the lamp strip circuit board 1 comprises a plurality of circuit board units 2 connected in parallel, the circuit board units 2 are provided with an LED lamp bead group 3, the LED lamp bead group 3 comprises a first LED lamp bead 4 and a second LED lamp bead 5, 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 first power supply anode pad hole 6, a first power supply cathode pad hole 7, a second power supply anode pad hole 8, a second power supply cathode pad hole 9, a first LED lamp bead pad hole 10 and a second LED lamp bead pad hole 11, the front circuit layer is provided with a first power supply positive electrode connecting copper foil 12, a first power supply negative electrode connecting copper foil 13, a second power supply positive electrode connecting copper foil 14, a second power supply negative electrode connecting copper foil 15, a first positive electrode connecting copper foil 16 and a first negative electrode connecting copper foil 17 for connecting a first LED lamp bead 4, and a second positive electrode connecting copper foil 18 and a second negative electrode connecting copper foil 19 for connecting a second LED lamp bead 5, the back circuit layer is provided with a first positive electrode conductive copper foil 20, a first negative electrode conductive copper foil 21, a second positive electrode conductive copper foil 22 and a second negative electrode conductive copper foil 23, the middle insulating layer is respectively provided with a first positive electrode connecting copper foil 12, a first negative electrode connecting copper foil 13, a second positive electrode connecting copper foil 14, a first positive electrode conductive connecting hole 24 corresponding to the second negative electrode connecting copper foil 15, a first negative electrode conductive connecting hole 25, a second positive electrode conductive connecting hole 26 and a second negative electrode conductive connecting hole 27, the middle insulating layer is respectively provided with a first positive electrode connecting copper foil 16, a first negative electrode connecting copper foil 17, a second positive electrode connecting copper foil 18 and a second negative electrode connecting copper foil 28 corresponding to the second positive electrode connecting copper foil 19, A first negative electrode connection hole 29, a second positive electrode connection hole 30, and a second negative electrode connection hole 31. The lamp strip circuit board 1 comprises a plurality of circuit board units 2 connected in parallel, the circuit board units 2 are provided with an LED lamp bead group 3, the LED lamp bead group 3 comprises a first LED lamp bead 4 and a second LED lamp bead 5, the first LED lamp bead 4 is connected in parallel, the second LED lamp bead 5 is connected in parallel, the lamp strip is simple in structure, after a certain lamp bead is damaged, the whole lamp strip is still bright, the lamp strip is convenient to use, low in production and use cost, and capable of being cut off randomly, uniform in light emission, sufficient in illumination brightness, and capable of meeting use requirements of consumers.
The back insulating layer is respectively provided with a first power supply positive back pad hole 32, a first power supply negative back pad hole 33, a second power supply positive back pad hole 34 and a second power supply negative back pad hole 35 corresponding to the first positive conductive copper foil 20, the first negative conductive copper foil 21, the second positive conductive copper foil 22 and the second negative conductive copper foil 23, so that the power line can be conveniently connected from the back of the LED lamp strip.
The length direction of first LED lamp pearl 4 and the length direction of second LED lamp pearl 5 all are on a parallel with the length direction setting of lamp area circuit board 1, make the width setting in LED lamp area accomplish more narrowly, reduce the volume in lamp area, and it is more convenient to install.
The first LED lamp bead 4 and the second LED lamp bead 5 are 0603LED lamp beads, so that the lamp strip is smaller in size, more convenient to mount, smaller in power consumption, energy-saving and environment-friendly.
As a specific embodiment, the rated voltage of the small-volume LED strip is 3V.
The first positive electrode connecting copper foil 20, the first negative electrode connecting copper foil 21, the second positive electrode connecting copper foil 22 and the second negative electrode connecting copper foil 23 are all provided with grooves 36, so that the first positive electrode conductive connecting hole 24, the first negative electrode conductive connecting hole 25, the second positive electrode conductive connecting hole 26 and the second negative electrode conductive connecting hole 27 can be larger and are easier to be conducted.
The number of the first positive conductive connecting hole 24, the first negative conductive connecting hole 25, the second positive conductive connecting hole 26 and the second negative conductive connecting hole 27 of each circuit board unit is two, and the number of the first positive connecting hole 32, the first negative connecting hole 33, the second positive connecting hole 34 and the second negative connecting hole 35 is two, so that the conduction is guaranteed, and the normal light emission of the LED lamp strip is prevented from being influenced when a certain conducting hole is not conducted.
The above description is only a 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. The utility model provides a convenient to use's little volume LED lamp area which characterized in that: comprises a flexible lamp belt circuit board, the lamp belt circuit board comprises a plurality of circuit board units which are connected in parallel, the circuit board unit is provided with an LED lamp bead group which comprises a first LED lamp bead and a second LED lamp bead, 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 arranged in sequence 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 connecting copper foil, a first power supply negative electrode connecting copper foil, a second power supply positive electrode connecting copper foil, a second power supply negative electrode connecting copper foil, a first positive electrode connecting copper foil and a first negative electrode connecting copper foil for connecting the first LED lamp beads, and a second positive electrode connecting copper foil and a second negative electrode connecting copper foil for connecting the second LED lamp beads, the back circuit layer is provided with a first positive conductive copper foil, a first negative conductive copper foil, a second positive conductive copper foil and a second negative conductive copper foil, the middle insulating layer is respectively provided with a first positive electrode conductive connecting hole, a first negative electrode conductive connecting hole, a second positive electrode conductive connecting hole and a second negative electrode conductive connecting hole which correspond to the first positive electrode connecting copper foil, the first negative electrode connecting copper foil, the second positive electrode connecting copper foil and the second negative electrode connecting copper foil, the middle insulating layer is respectively provided with a first positive connecting hole, a first negative connecting hole, a second positive connecting hole and a second negative connecting hole which correspond to the first positive connecting copper foil, the first negative connecting copper foil, the second positive connecting copper foil and the second negative connecting copper foil.
2. A low-volume LED strip for convenient use according to claim 1, wherein: the back insulating layer is respectively provided with a first power supply positive electrode back bonding pad hole, a first power supply negative electrode back bonding pad hole, a second power supply positive electrode back bonding pad hole and a second power supply negative electrode back bonding pad hole which correspond to the first positive electrode conductive copper foil, the first negative electrode conductive copper foil, the second positive electrode conductive copper foil and the second negative electrode conductive copper foil.
3. A low-volume LED strip for convenient use according to claim 1, wherein: the length direction of the first LED lamp beads and the length direction of the second LED lamp beads are both parallel to the length direction of the lamp strip circuit board.
4. A low-volume LED strip for convenient use according to claim 1, wherein: the first LED lamp bead and the second LED lamp bead are both 0603LED lamp beads.
5. A low-volume LED strip for convenient use according to claim 1, wherein: and the rated voltage of the small-volume LED lamp strip is 3V.
6. A convenient to use small-volume LED strip according to claim 1, characterized in that: the first positive electrode connecting copper foil, the first negative electrode connecting copper foil, the second positive electrode connecting copper foil and the second negative electrode connecting copper foil are all provided with grooves.
7. A low-volume LED strip for convenient use according to claim 1, wherein: the number of the first positive electrode conductive connecting holes, the first negative electrode conductive connecting holes, the second positive electrode conductive connecting holes and the second negative electrode conductive connecting holes of each circuit board unit is two, and the number of the first positive electrode connecting holes, the first negative electrode connecting holes, the second positive electrode connecting holes and the second negative electrode connecting holes is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222464768.7U CN217978462U (en) | 2022-09-19 | 2022-09-19 | Convenient to use's little volume LED lamp area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222464768.7U CN217978462U (en) | 2022-09-19 | 2022-09-19 | Convenient to use's little volume LED lamp area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217978462U true CN217978462U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222464768.7U Active CN217978462U (en) | 2022-09-19 | 2022-09-19 | Convenient to use's little volume LED lamp area |
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| Country | Link |
|---|---|
| CN (1) | CN217978462U (en) |
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2022
- 2022-09-19 CN CN202222464768.7U patent/CN217978462U/en active Active
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