CN220235010U - RGB atmosphere lamp control system - Google Patents
RGB atmosphere lamp control system Download PDFInfo
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- CN220235010U CN220235010U CN202223529265.XU CN202223529265U CN220235010U CN 220235010 U CN220235010 U CN 220235010U CN 202223529265 U CN202223529265 U CN 202223529265U CN 220235010 U CN220235010 U CN 220235010U
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Abstract
The utility model provides an RGB atmosphere lamp control system, which belongs to the technical field of automobile lighting and comprises a driving module and a driving chip, wherein the driving chip generates a corresponding driving signal according to a preset adjusting signal of a user; the RGB module comprises a plurality of triodes and a plurality of groups of atmosphere lamps, and the triodes independently control the on-off of each group of atmosphere lamps according to the driving signals. According to the utility model, the driving signals of the driving chip are received by the triode, the on-off of the triode is controlled by the driving signals, one triode controls the on-off of a group of atmosphere lamps, and one triode can be driven by only one path of driving signals, namely, a plurality of atmosphere lamps can be controlled by only one path of driving signals, so that the utilization rate of the driving signals is greatly improved, the use amount of the driving chip is reduced, and the production cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of automobile lighting, and particularly relates to an RGB atmosphere lamp control system.
Background
In whole car interior trim, more and more cars can promote car interior lamp light effect through design atmosphere lamp, at present generally all directly drive atmosphere lamp through driving chip, and a set of RGB atmosphere lamp usually needs three routes drive signal, and driving chip's drive signal quantity is limited, when RGB atmosphere lamp quantity is great, then needs to increase driving chip's quantity, this will greatly increased manufacturing cost. Therefore, there is an urgent need to provide an RGB atmosphere lamp control system with a simple structure and low cost for solving the above problems.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides an RGB atmosphere lamp control system with simple structure and low cost.
The aim of the utility model can be achieved by the following technical scheme: the RGB atmosphere lamp control system comprises a driving module, wherein the driving module comprises a driving chip, and the driving chip generates a corresponding driving signal according to a preset adjusting signal of a user; the RGB module comprises a plurality of triodes and a plurality of groups of atmosphere lamps, and the triodes independently control the on-off of each group of atmosphere lamps according to the driving signals.
In the above-mentioned RGB atmosphere lamp control system, the RGB module includes a first RGB atmosphere lamp circuit, a second RGB atmosphere lamp circuit and a third RGB atmosphere lamp circuit, wherein, the first RGB atmosphere lamp circuit is used for controlling the green atmosphere lamp, the second RGB atmosphere lamp circuit is used for controlling the red atmosphere lamp, and the third RGB atmosphere lamp circuit is used for controlling the blue atmosphere lamp.
In the above-mentioned RGB atmosphere lamp control system, the first RGB atmosphere lamp circuit includes atmosphere lamp LED1-1A, triode TR1-A, resistance R1A-2, resistance R1A-1, resistance R1-1A, wherein, the power is connected to triode TR 1-A's projecting pole, triode TR 1-A's base passes through resistance R1A-2 and connects driving chip, triode TR 1-A's base still is connected with resistance R1A-1's one end, power is connected to resistance R1A-1's the other end, triode TR 1-A's collecting electrode connects resistance R1-1A's one end, atmosphere lamp LED 1-1A's positive pole is connected to resistance R1-1A's the other end, atmosphere lamp LED 1-1A's negative pole ground.
In the above-mentioned RGB atmosphere lamp control system, the second RGB atmosphere lamp circuit includes atmosphere lamp LED1-1B, triode TR1-B, resistance R1B-2, resistance R1B-1, resistance R1-1B, wherein, the power is connected to triode TR 1-B's projecting pole, triode TR 1-B's base passes through resistance R1B-2 and connects driving chip, triode TR 1-B's base still is connected with resistance R1B-1's one end, power is connected to resistance R1B-1's the other end, triode TR 1-B's collecting electrode connects resistance R1-1B's one end, atmosphere lamp LED 1-1B's positive pole is connected to resistance R1-1B's the other end, atmosphere lamp LED 1-1B's negative pole ground.
In the above-mentioned RGB atmosphere lamp control system, the third RGB atmosphere lamp circuit includes atmosphere lamp LED1-1C, triode TR1-C, resistance R1C-2, resistance R1C-1, resistance R1-1C, wherein, the power is connected to triode TR 1-C's projecting pole, triode TR 1-C's base passes through resistance R1C-2 and connects driving chip, triode TR 1-C's base still is connected with resistance R1C-1's one end, power is connected to resistance R1C-1's the other end, triode TR 1-C's collecting electrode connects resistance R1-1C's one end, atmosphere lamp LED 1-1C's positive pole is connected to resistance R1-1C's the other end, atmosphere lamp LED 1-1C's negative pole ground.
In the above-described RGB atmosphere lamp control system, the green atmosphere lamp, the red atmosphere lamp, and the blue atmosphere lamp are each provided in plurality.
In the above-mentioned RGB atmosphere lamp control system, the RGB modules are provided with a plurality of groups.
In the above control system for an RGB atmosphere lamp, the driving chip is further connected with a power supply.
Compared with the prior art, the utility model has the following beneficial effects:
according to the RGB atmosphere lamp control system provided by the utility model, the drive signals of the drive chip are received through the triodes, the on-off of the triodes is controlled through the drive signals, one triode controls the on-off of a group of atmosphere lamps, and one triode can be driven only by one path of drive signals, namely, a plurality of atmosphere lamps can be controlled only by one path of drive signals, so that the utilization rate of the drive signals is greatly improved, the use amount of the drive chip is reduced, and the production cost is reduced.
Drawings
Fig. 1 is a block diagram of the overall module structure of the present utility model.
Fig. 2 is a schematic circuit diagram of an RGB module of the present utility model.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
As shown in fig. 1 to 2, the utility model provides an RGB atmosphere lamp control system, which comprises a driving module, a driving module and a control module, wherein the driving module comprises a driving chip, and the driving chip generates a corresponding driving signal according to a regulating signal preset by a user; the RGB module comprises a plurality of triodes and a plurality of groups of atmosphere lamps, and the triodes independently control the on-off of each group of atmosphere lamps according to the driving signals.
Further preferably, the RGB module includes a first RGB atmosphere lamp circuit, a second RGB atmosphere lamp circuit and a third RGB atmosphere lamp circuit, wherein the first RGB atmosphere lamp circuit is used for controlling a green atmosphere lamp, the second RGB atmosphere lamp circuit is used for controlling a red atmosphere lamp, and the third RGB atmosphere lamp circuit is used for controlling a blue atmosphere lamp.
In the prior art, the atmosphere lamps are usually directly driven by the driving chip, but the number of the atmosphere lamps in the vehicle is large, one atmosphere lamp needs to be driven by one driving signal, and the number of the driving signals of the driving chip is constant, so that a large number of atmosphere lamps often need to be driven by a plurality of driving chips in the prior design, which obviously greatly increases the production cost. The utility model provides an RGB atmosphere lamp control system, wherein an RGB module comprises a plurality of groups of atmosphere lamps, one triode controls the on-off of a group of atmosphere lamps, namely, one triode can control a plurality of atmosphere lamps, and one triode can be driven by only one driving signal, namely, a plurality of atmosphere lamps can be controlled by only one driving signal, so that the utilization rate of the driving signals is greatly improved, the use amount of a driving chip is reduced, and the production cost is reduced.
Preferably, as shown in fig. 1 to 2, the first RGB atmosphere lamp circuit includes an atmosphere lamp LED1-1A, a triode TR1-a, a resistor R1A-2, a resistor R1A-1, and a resistor R1-1A, wherein an emitter of the triode TR1-a is connected to a power supply, a base of the triode TR1-a is connected to a driving chip through the resistor R1A-2, a base of the triode TR1-a is further connected to one end of the resistor R1A-1, the other end of the resistor R1A-1 is connected to the power supply, a collector of the triode TR1-a is connected to one end of the resistor R1-1A, the other end of the resistor R1-1A is connected to an anode of the atmosphere lamp LED1-1A, and a cathode of the atmosphere lamp LED1-1A is grounded.
Further preferably, the second RGB atmosphere lamp circuit comprises an atmosphere lamp LED1-1B, a triode TR1-B, a resistor R1B-2, a resistor R1B-1 and a resistor R1-1B, wherein an emitter of the triode TR1-B is connected with a power supply, a base of the triode TR1-B is connected with a driving chip through the resistor R1B-2, a base of the triode TR1-B is also connected with one end of the resistor R1B-1, the other end of the resistor R1B-1 is connected with the power supply, a collector of the triode TR1-B is connected with one end of the resistor R1-1B, the other end of the resistor R1-1B is connected with an anode of the atmosphere lamp LED1-1B, and a cathode of the atmosphere lamp LED1-1B is grounded.
Further preferably, the third RGB atmosphere lamp circuit comprises an atmosphere lamp LED1-1C, a triode TR1-C, a resistor R1C-2, a resistor R1C-1 and a resistor R1-1C, wherein an emitter of the triode TR1-C is connected with a power supply, a base of the triode TR1-C is connected with a driving chip through the resistor R1C-2, a base of the triode TR1-C is also connected with one end of the resistor R1C-1, the other end of the resistor R1C-1 is connected with the power supply, a collector of the triode TR1-C is connected with one end of the resistor R1-1C, the other end of the resistor R1-1C is connected with an anode of the atmosphere lamp LED1-1C, and a cathode of the atmosphere lamp LED1-1C is grounded.
Further preferably, the green atmosphere lamp, the red atmosphere lamp, and the blue atmosphere lamp are each provided in plural.
In this embodiment, the RGB module includes the atmosphere lamp of multiple colours, wherein, first RGB atmosphere lamp circuit is used for controlling green atmosphere lamp, second RGB atmosphere lamp circuit is used for controlling red atmosphere lamp, third RGB atmosphere lamp circuit is used for controlling blue atmosphere lamp, all be provided with the triode in every atmosphere lamp circuit, the triode is the BC807-40 triode preferentially, receive driver chip's drive signal through the triode, and switch on through drive signal control triode, when the triode switches on, then corresponding atmosphere lamp circuit switches on, atmosphere lamp lights, when the triode switches off, corresponding atmosphere lamp circuit switches off, atmosphere lamp switches off. It can be seen that the driving chip only needs to control the on-off of the triode to control the lighting and the closing of a plurality of atmosphere lamps, so that the utilization efficiency of the driving chip is greatly improved, and the production cost is reduced.
Preferably, as shown in fig. 1 to 2, the RGB modules are provided with a plurality of groups.
Further preferably, the driving chip is also connected with a power supply.
In this embodiment, one RGB module includes three color atmosphere lamp circuits, and one driving chip may control a plurality of RGB modules, and the driving chip IS preferably an IS32FL series driving chip.
It should be noted that the description of the present utility model as it relates to "first", "second", "a", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. The terms "coupled," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally formed, for example; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (8)
1. An RGB atmosphere lamp control system, comprising:
the driving module comprises a driving chip, and the driving chip generates a corresponding driving signal according to a regulating signal preset by a user;
the RGB module comprises a plurality of triodes and a plurality of groups of atmosphere lamps, and the triodes independently control the on-off of each group of atmosphere lamps according to the driving signals.
2. An RGB atmosphere lamp control system according to claim 1, characterized in that the RGB module comprises a first RGB atmosphere lamp circuit, a second RGB atmosphere lamp circuit and a third RGB atmosphere lamp circuit, wherein the first RGB atmosphere lamp circuit is used for controlling a green atmosphere lamp, the second RGB atmosphere lamp circuit is used for controlling a red atmosphere lamp, and the third RGB atmosphere lamp circuit is used for controlling a blue atmosphere lamp.
3. An RGB atmosphere lamp control system according to claim 2, characterized in that the first RGB atmosphere lamp circuit comprises an atmosphere lamp LED1-1A, a triode TR1-a, a resistor R1A-2, a resistor R1A-1, and a resistor R1-1A, wherein an emitter of the triode TR1-a is connected to a power supply, a base of the triode TR1-a is connected to a driving chip through the resistor R1A-2, a base of the triode TR1-a is further connected to one end of the resistor R1A-1, the other end of the resistor R1A-1 is connected to the power supply, a collector of the triode TR1-a is connected to one end of the resistor R1-1A, the other end of the resistor R1-1A is connected to an anode of the atmosphere lamp LED1-1A, and a cathode of the atmosphere lamp LED1-1A is grounded.
4. An RGB atmosphere lamp control system according to claim 2, characterized in that the second RGB atmosphere lamp circuit comprises an atmosphere lamp LED1-1B, a triode TR1-B, a resistor R1B-2, a resistor R1B-1, and a resistor R1-1B, wherein an emitter of the triode TR1-B is connected to a power supply, a base of the triode TR1-B is connected to a driving chip through the resistor R1B-2, a base of the triode TR1-B is further connected to one end of the resistor R1B-1, the other end of the resistor R1B-1 is connected to the power supply, a collector of the triode TR1-B is connected to one end of the resistor R1-1B, the other end of the resistor R1-1B is connected to an anode of the atmosphere lamp LED1-1B, and a cathode of the atmosphere lamp LED1-1B is grounded.
5. An RGB atmosphere lamp control system according to claim 2, characterized in that the third RGB atmosphere lamp circuit comprises an atmosphere lamp LED1-1C, a triode TR1-C, a resistor R1C-2, a resistor R1C-1, and a resistor R1-1C, wherein an emitter of the triode TR1-C is connected to a power supply, a base of the triode TR1-C is connected to a driving chip through the resistor R1C-2, a base of the triode TR1-C is further connected to one end of the resistor R1C-1, the other end of the resistor R1C-1 is connected to the power supply, a collector of the triode TR1-C is connected to one end of the resistor R1-1C, the other end of the resistor R1-1C is connected to an anode of the atmosphere lamp LED1-1C, and a cathode of the atmosphere lamp LED1-1C is grounded.
6. An RGB atmosphere lamp control system according to claim 2, characterized in that the green atmosphere lamp, the red atmosphere lamp and the blue atmosphere lamp are each provided in plurality.
7. An RGB atmosphere lamp control system according to claim 1, characterized in that the RGB modules are provided with groups.
8. An RGB atmosphere lamp control system according to claim 1, characterized in that the driving chip is further connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223529265.XU CN220235010U (en) | 2022-12-27 | 2022-12-27 | RGB atmosphere lamp control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223529265.XU CN220235010U (en) | 2022-12-27 | 2022-12-27 | RGB atmosphere lamp control system |
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| Publication Number | Publication Date |
|---|---|
| CN220235010U true CN220235010U (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223529265.XU Active CN220235010U (en) | 2022-12-27 | 2022-12-27 | RGB atmosphere lamp control system |
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|---|---|
| CN (1) | CN220235010U (en) |
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- 2022-12-27 CN CN202223529265.XU patent/CN220235010U/en active Active
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