CN210662362U - LED light source with built-in control IC - Google Patents
LED light source with built-in control IC Download PDFInfo
- Publication number
- CN210662362U CN210662362U CN201921860059.2U CN201921860059U CN210662362U CN 210662362 U CN210662362 U CN 210662362U CN 201921860059 U CN201921860059 U CN 201921860059U CN 210662362 U CN210662362 U CN 210662362U
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- led lamp
- led
- lamp beads
- light source
- control
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Abstract
The utility model relates to a LED light source with a built-in control IC, which belongs to the technical field of LED and comprises a plurality of LED lamp beads, wherein a programmable control IC is fixed inside each LED lamp bead and is respectively connected with a plurality of wafers in the LED lamp beads by gold threads; the signal lines among the plurality of LED lamp beads are connected in series, and the plurality of LED lamp beads are connected in parallel on the power supply circuit. The programmable control IC is arranged in the lamp beads, the lamp beads are connected in parallel, the signal lines are connected in series, each LED light source can receive and store a control signal independently, horse race and circulating flash effects are achieved, and therefore the assembled lamp belt and the assembled lamp panel have the colorful flash effect, the LED lamp belt and the assembled lamp panel are connected with a signal controller externally, and the LED lamp is simple in application circuit.
Description
Technical Field
The utility model relates to a LED technical field, concretely relates to built-in control IC's LED light source.
Background
Along with the rapid development of the LED, the LED color is more and more abundant, the application mode of the LED light source is more and more diversified, and the integration level required by the LED light source is higher in order to achieve the effect of more dazzling colors.
Current 5050RGB lamp pearl is also integrated by three chips red green blue, can send 3 kinds of colours, other multiple colours of independent assortment, but when assembling into lamp area or lamp plate with the light source, because the signal of an external controller is received in unison to the LED light source in the lamp area, whole effect can only send a colour simultaneously, can't realize the horse race, effect such as circulation dodge, unless with parallelly connected and signal source of every LED design of LED light source, the cost of realizing the effect is too high like this, the equipment circuit is also complicated a lot, treat to improve urgently.
Disclosure of Invention
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's built-in control IC's LED light source, at the built-in programmable control IC of lamp pearl, and the lamp pearl is parallelly connected, and the signal line polyphone, every LED light source can receive alone and store control signal, realizes horse race, circulation and dodges the effect to the lamp area, the lamp plate that make the equipment have the various scintillation effect of dazzling more, external signal controller can, its application circuit is simple.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the LED lamp comprises a plurality of LED lamp beads, wherein a programmable control IC is fixed in each LED lamp bead, and the programmable control ICs are respectively connected with a plurality of wafers in the LED lamp beads through gold wires; the signal lines among the plurality of LED lamp beads are connected in series, and the plurality of LED lamp beads are connected in parallel on the power supply circuit.
Further, the LED lamp bead is 5050RGB lamp bead.
Furthermore, the power supply circuit connected with the LED lamp beads is connected with capacitors in series.
After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides a built-in control IC's LED light source embeds programmable control IC at the lamp pearl, and the lamp pearl is parallelly connected, and the signal line polyphone, and every LED light source can receive alone and store control signal, realizes horse race, circulation and dodges the effect to the lamp area, the lamp plate that make the equipment have the various scintillation effect of dazzling more, external signal controller can, its application circuit is simple.
Description of the drawings:
fig. 1 is the structure schematic diagram of the utility model discloses well LED lamp pearl.
Fig. 2 is a circuit diagram of the present invention.
Description of reference numerals:
The specific implementation mode is as follows:
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 fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: the LED lamp bead comprises three LED lamp beads 1, wherein the LED lamp beads 1 are 5050RGB lamp beads and are integrated by three red, green and blue wafers, a programmable control IC 2 is fixed in one of functional regions in each LED lamp bead 1, and the programmable control IC 2 is respectively connected with the three red, green and blue wafers (U1, U2 and U3) in the LED lamp beads 1 by gold wires; the signal output pins and the signal input pins in the adjacent LED lamp beads 1 are connected in series through signal lines, the signal input pin in the LED lamp bead 1 positioned at the head part and the signal output pin in the LED lamp bead 1 positioned at the tail part are connected with an external signal source, the three LED lamp beads 1 are connected in parallel on a power supply circuit through respective power supply connection pins, capacitors (C1, C2 and C3) are connected in series on the respective parallel power supply circuit, and each LED lamp bead 1 is grounded through respective grounding pins.
After adopting above-mentioned structure, this embodiment's beneficial effect is: this embodiment provides a built-in control IC's LED light source, at the built-in programmable control IC of lamp pearl, and the lamp pearl is parallelly connected, and the signal line is established ties, and every LED light source can receive alone and store control signal, realizes horse race, circulation and dodges the effect to the lamp area, the lamp plate that make the equipment have the various scintillation effect of dazzling more, external a signal controller can, its applied line is simple.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. An LED light source with a built-in control IC is characterized in that: the LED lamp comprises a plurality of LED lamp beads (1), a programmable control IC (2) is fixed in each LED lamp bead (1), and the programmable control IC (2) is respectively connected with a plurality of wafers in the LED lamp beads (1) by gold wires; the signal lines among the LED lamp beads (1) are connected in series, and the LED lamp beads (1) are all connected in parallel on the power supply circuit; and the power supply circuit connected with the LED lamp beads (1) is connected with capacitors in series.
2. The LED light source with built-in control IC of claim 1, wherein: the LED lamp beads (1) are 5050RGB lamp beads.
3. The LED light source with built-in control IC of claim 1, wherein: the signal output pins in the adjacent LED lamp beads (1) are connected with the signal input pins in series through signal lines, and the signal input pin in the LED lamp bead (1) positioned at the head part and the signal output pin in the LED lamp bead (1) positioned at the tail part are connected with an external signal source.
4. The LED light source with built-in control IC of claim 1, wherein: the LED lamp beads (1) are connected in parallel on the power supply circuit through respective power supply connection pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921860059.2U CN210662362U (en) | 2019-10-31 | 2019-10-31 | LED light source with built-in control IC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921860059.2U CN210662362U (en) | 2019-10-31 | 2019-10-31 | LED light source with built-in control IC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210662362U true CN210662362U (en) | 2020-06-02 |
Family
ID=70845894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921860059.2U Expired - Fee Related CN210662362U (en) | 2019-10-31 | 2019-10-31 | LED light source with built-in control IC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210662362U (en) |
-
2019
- 2019-10-31 CN CN201921860059.2U patent/CN210662362U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20201031 |