CN215793469U - Variable-color atmosphere lamp system for automobile - Google Patents

Variable-color atmosphere lamp system for automobile Download PDF

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Publication number
CN215793469U
CN215793469U CN202120854196.6U CN202120854196U CN215793469U CN 215793469 U CN215793469 U CN 215793469U CN 202120854196 U CN202120854196 U CN 202120854196U CN 215793469 U CN215793469 U CN 215793469U
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Prior art keywords
lamp
control module
atmosphere
atmosphere lamp
color
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CN202120854196.6U
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Chinese (zh)
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蒋兴
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Guangzhou Jinshang Giken Car Articles Co ltd
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Guangzhou Jinshang Giken Car Articles Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Abstract

The utility model relates to the technical field of automotive interior trim, in particular to a color-variable atmosphere lamp system for an automobile, which comprises an MCU (microprogrammed control unit) main control module, a lamp control module connected with the MCU main control module and an atmosphere lamp group controlled by the lamp control module, wherein the atmosphere lamp group is arranged at an air outlet, and the MCU main control module is used for sending a color-mixing instruction to the lamp control module to control the multi-color change of the atmosphere lamp group. The utility model carries out light-emitting logic control and the like through the MCU main control module and the lamp control module, and simultaneously provides further safety guarantee for system load by utilizing the protection circuit and the voltage stabilizing circuit; the atmosphere lamp system provided by the utility model has the advantages of simple structure, easiness in installation, convenience in operation and ultralow power consumption, realizes intelligent remote control of various states such as color, brightness and the like of the atmosphere lamp, and brings great convenience to users.

Description

Variable-color atmosphere lamp system for automobile
Technical Field
The utility model relates to the technical field of automotive interior trim, in particular to a color-changeable atmosphere lamp system for an automobile.
Background
Along with the continuous development of the automobile industry, people have higher and higher requirements on the comfort level of automobile interior decoration, and the atmosphere lamp is used as a novel lamp type, so that the use of the atmosphere lamp in an automobile draws attention of users.
However, the existing automotive atmosphere lamp system is complex in structure, mostly emits light in a single color, lacks control logic, and cannot control a switch when the automobile is electrified to start the vehicle to emit light, so that the atmosphere lamp is always in a working state even in the daytime, and is high in power consumption and cost; in addition, most of the existing automotive atmosphere lamp systems are designed in a non-original mode, belong to post-mounting products, and need to detach original vehicle components during installation, so that not only is the arrangement of original vehicle wiring harnesses influenced, but also safety problems such as damage due to detachment, neglected mounting and the like are easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a variable-color atmosphere lamp system for an automobile, and solves the technical problems that the traditional automobile atmosphere lamp system is complex to install, mostly emits light in a single color, lacks control logic, and is in a working state in daily life, and the power consumption is high.
In order to solve the technical problem, the utility model provides a color-changeable atmosphere lamp system for an automobile, which comprises an MCU (microprogrammed control unit) main control module, a lamp control module connected with the MCU main control module and an atmosphere lamp group controlled by the lamp control module, wherein the atmosphere lamp group is arranged at an air outlet, and the MCU main control module is used for sending a color-mixing instruction to the lamp control module to control the multi-color change of the atmosphere lamp group.
Further, the atmosphere lamp group comprises an air outlet atmosphere lamp and a foot position atmosphere lamp.
Further, the lamp control module comprises a first lamp control module and a second lamp control module which are connected in parallel;
the first lamp control module is connected with the air outlet atmosphere lamp and used for controlling the air outlet atmosphere lamp according to the received color mixing instruction;
and the second lamp control module is connected with the pin position atmosphere lamp and used for controlling the pin position atmosphere lamp according to the received color mixing instruction.
Further, the air outlet atmosphere lamp and the foot position atmosphere lamp both adopt three-primary-color LED light sources.
Furthermore, the system also comprises a power switch module, wherein the power switch module comprises a small lamp power supply and a switch detection circuit, and the switch detection circuit is used for detecting the start of the small lamp power supply and sending a start instruction to the MCU main control module so as to control the start of the atmosphere lamp group through the MCU main control module.
Furthermore, the system also comprises a protection circuit and a voltage stabilizing circuit, wherein the protection circuit and the voltage stabilizing circuit are sequentially connected between the power switch module and the MCU main control module.
Further, the voltage stabilizing circuit comprises a first voltage stabilizing circuit and a second voltage stabilizing circuit, and the first voltage stabilizing circuit and the second voltage stabilizing circuit are respectively used for stabilizing different voltages.
Further, the system also comprises an LED communication state indicating module connected with the MCU main control module and used for receiving a control instruction from the terminal equipment and sending the control instruction to the MCU main control module, wherein the control instruction comprises a color change instruction, a brightness adjusting instruction and a mode instruction.
The utility model provides a variable-color atmosphere lamp system for an automobile, which utilizes an MCU (microprogrammed control unit) master control module, a lamp control module and the like to realize the control of various states such as color, brightness and the like of an atmosphere lamp group and realize the color matching and dimming of LED three-primary-color mixed light. The utility model provides a variable-color atmosphere lamp system for an automobile, which solves the problems that the traditional automobile atmosphere lamp system is complex in installation, mostly emits light in a single color, lacks control logic, and causes the atmosphere lamp to be in a working state in daily life, and has high power consumption; compared with the prior art, the color-variable air outlet atmosphere lamp provided by the utility model can be installed without damage through the interface plug-in without changing the existing arrangement in the vehicle, and does not occupy extra space; meanwhile, the utility model can remotely and intelligently control the colors, brightness, customized modes required by individuality and the like of the atmosphere lamp group, and has simple and convenient operation and strong practicability.
Drawings
FIG. 1 is a schematic block diagram of a variable color ambience lamp system for an automobile according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the configuration of a lamp control module and an ambient light group provided by the present invention;
FIG. 3 is a schematic diagram of a power switch module according to the present invention;
FIG. 4 is a structural diagram of a variable color atmosphere lamp system for an automobile according to the present invention.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, which are given solely for the purpose of illustration and are not to be construed as limitations of the utility model, including the drawings which are incorporated herein by reference and for illustration only and are not to be construed as limitations of the utility model, since many variations thereof are possible without departing from the spirit and scope of the utility model.
Aiming at the problems that the traditional automotive atmosphere lamp system is complex to install, mostly emits light in a single color, lacks control logic, and causes the atmosphere lamp to be in a working state in daily life and has high power consumption, the embodiment of the utility model provides an automotive color-changeable atmosphere lamp system, as shown in fig. 1, which comprises a power switch module 10, a protection circuit 11, a voltage stabilizing circuit 12, an MCU (microprogrammed control unit) main control module 13, a lamp control module 14 connected with the MCU main control module 13, and an atmosphere lamp group 15 controlled by the lamp control module, wherein the atmosphere lamp group 15 is arranged at an air outlet.
In the embodiment, the intelligent control of the lighting logic of the atmosphere lamp group is realized through the MCU main control module 13, the lamp control module 14 and the like, so that the power consumption of the atmosphere lamp group is reduced; meanwhile, the atmosphere lamp system provided by the embodiment can realize lossless installation by inserting the interfaces, so that the wiring disturbance is avoided.
In fig. 1, the system further includes an LED communication state indication module 16 connected to the MCU main control module 13, where the LED communication state indication module 16 is configured to receive a control instruction from a terminal device, process the control instruction, and send a corresponding PWM wave to the MCU main control module 13, where the control instruction includes a color change instruction, a brightness adjustment instruction, and a mode instruction.
In this embodiment, the color, brightness and mode of the atmosphere lamp set are adjusted in real time through the LED communication state indication module 16 and the MCU master control module 13, so as to achieve the effect of adjusting the atmosphere in the vehicle.
The MCU main control module 13 is electrically connected with the lamp control module 14, and the MCU main control module 13 is used for receiving corresponding PWM (pulse width modulation) waves from the LED communication state indication module 16 and sending a color mixing instruction to the lamp control module 14 according to the corresponding PWM waves so as to control the multi-color change of the atmosphere lamp set, thereby realizing the control of light emitting logic and further realizing the effect of color conversion.
In this embodiment, the MCU master control module 13 is used as a core processor of the atmosphere lamp system, and controls the lamp control module 14 to achieve the function of controlling the atmosphere lamp set 15.
As shown in fig. 2, the lamp control module 14 includes a first lamp control module 141 and a second lamp control module 142 connected in parallel, the atmosphere lamp set 15 includes an air outlet atmosphere lamp 151 and a foot atmosphere lamp 152, the first lamp control module 141 is connected to the air outlet atmosphere lamp 151, the second lamp control module 142 is connected to the foot atmosphere lamp 152, the first lamp control module 141 controls the multi-color change of the air outlet atmosphere lamp according to the received color matching instruction, and the second lamp control module 142 controls the multi-color change of the foot atmosphere lamp according to the received color matching instruction; first lamp accuse module 141 and second lamp accuse module 142 all include full-color LED driver chip, MCU host system 13 sends corresponding PWM ripples and gives full-color LED driver chip's red green blue pin, controls corresponding color change, full-color LED driver chip's pin is received MCU host system 13 latches signal, clock signal and data signal.
In this embodiment, the air outlet atmosphere lamp and the foot position atmosphere lamp preferentially adopt three-primary-color LED light sources, and meanwhile, a person skilled in the art may increase the positions where the atmosphere lamps are arranged according to specific implementation situations, for example: and arranging an atmosphere lamp at the central control display screen, or replacing the atmosphere lamp group with other color-variable light sources.
According to the embodiment, based on the color change instruction, the brightness adjustment instruction and the mode instruction, the red, green and blue colors are controlled in a pulse width modulation mode, so that three-primary-color mixed light color matching and dimming are finally realized, and the multifunctional effects of monochromatic static, monochromatic breathing, color-changing breathing and rhythm movement of the color atmosphere lamp are achieved; the embodiment is based on an additive light mixing principle of three primary colors of red, green and blue, red light, green light and blue light are mixed to obtain different illumination colors, so that the change of the light source color is realized, and meanwhile, the brightness adjusting instruction is utilized to output PWM brightness adjusting pulses, so that different illumination brightness is obtained, the change of the light source brightness is realized, and an excellent visual effect is brought to a user.
As shown in fig. 3, the power switch module 10 includes a small lamp power supply 101 and a switch detection circuit 102, where the small lamp power supply 101 is configured to control the small lamp and the atmosphere lamp set to be turned on, and the switch detection circuit 102 is configured to detect the start of the small lamp power supply and send a start instruction to the MCU main control module, so as to control the start of the atmosphere lamp set through the MCU main control module; referring to fig. 4, fig. 4 is a structural diagram of a variable color atmosphere lamp system for an automobile provided in this embodiment, the switch detection circuit 102 includes a first control switch 1021 and a second control switch 1022, where the first control switch 1021 is used to control the air outlet atmosphere lamp switch, and the second control switch 1022 is used to control the foot atmosphere lamp switch; this embodiment uses little lamp power control atmosphere banks, when the user opened little lamp power promptly, the inside atmosphere banks of car was opened, and then reduces hardware setting and cost, avoids taking extra space, compares and starts the atmosphere lamp technique promptly in current car circular telegram, and this embodiment has realized the control to the luminous logic of atmosphere banks through switch module 10 and MCU host module 13 etc. greatly reduced the consumption of atmosphere banks.
On the basis of the embodiment, a person skilled in the art can set the small lamp power supply for controlling the turning on of the atmosphere lamp group as other corresponding power supplies or an independent switching power supply according to specific implementation conditions.
As shown in fig. 4, the protection circuit 11 and the voltage regulator circuit 12 are sequentially connected between the power switch module 10 and the MCU main control module 13, and are configured to stably protect the voltage output by the power switch module 10, and a negative electrode (ground) is further connected between the protection circuit 11 and the power switch module 10; in this embodiment, the protection circuit 11 includes a fuse and a diode, the voltage stabilizing circuit 12 includes a first voltage stabilizing circuit 121 and a second voltage stabilizing circuit 122, the first voltage stabilizing circuit 121 preferably employs a 5V LDO chip, so that the voltage output by the first voltage stabilizing circuit is 5V, and the second voltage stabilizing circuit 122 preferably employs a 3.3V LDO chip, so that the voltage output by the second voltage stabilizing circuit is 3.3V, thereby stabilizing the output voltage and simultaneously realizing the functions of reverse connection protection and the like.
The normal work of power is further protected through protection circuit and voltage stabilizing circuit to this embodiment, provides the safety guarantee for system load simultaneously, prevents that dangerous accident from taking place, improves the stability of system.
The terminal device comprises a central control device and an intelligent mobile device, and when the terminal device is specifically implemented, the LED communication state indicating module is electrically connected with a central control display screen of the central control device; in addition, the user can connect the intelligent mobile device and the central control device through a network, remote control is achieved, and the experience of the back-row user is further improved.
The atmosphere lamp device provided by the embodiment is simple and convenient to operate, has ultralow power consumption and high response speed, can be installed with an original vehicle body in a customized and lossless manner, is inserted into an interface without damaging an original vehicle wiring harness and a decorative structure, does not need a complex installation process, and frees labor force; in addition, the embodiment can realize the intelligent adjustment of color, brightness and lighting mode of the lighting by using the MCU circuit module, the lamp control module and the like, the lighting is uniform, the color combination lighting effects with different effects can be changed, and different space atmospheres can be created in a personalized manner.
The embodiment of the utility model provides a variable-color atmosphere lamp system for an automobile, which starts an atmosphere lamp set through a small lamp power supply and simultaneously utilizes a mode of controlling a lamp control module to adjust colors and the like of the atmosphere lamp set by an MCU (micro control unit) main control module, thereby solving the problems that the conventional atmosphere lamp system for the automobile is complex in installation, mostly emits light in a single color and lacks control logic, so that the atmosphere lamp is in a working state in daily life and has high power consumption.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

Claims (8)

1. The utility model provides a variable color atmosphere lamp system for car which characterized in that: including MCU host system, with lamp control module that MCU host system links to each other and by the atmosphere banks of lamp control module control, the atmosphere banks sets up in air outlet department, MCU host system be used for to lamp control module sends mixing of colors instruction in order to control atmosphere banks multicolour variation.
2. A variable color ambience lamp system for an automobile as claimed in claim 1, wherein: atmosphere lamp group includes air outlet atmosphere lamp and foot position atmosphere lamp.
3. A variable color ambience light system for an automobile as claimed in claim 2, wherein: the lamp control module comprises a first lamp control module and a second lamp control module which are connected in parallel;
the first lamp control module is connected with the air outlet atmosphere lamp and used for controlling the air outlet atmosphere lamp according to the received color mixing instruction;
and the second lamp control module is connected with the pin position atmosphere lamp and used for controlling the pin position atmosphere lamp according to the received color mixing instruction.
4. A variable color ambience lamp system for vehicles as claimed in claim 2 or 3, wherein: the air outlet atmosphere lamp and the foot position atmosphere lamp both adopt tricolor LED light sources.
5. A variable color ambience lamp system for an automobile as claimed in claim 1, wherein: still include the switch module, the switch module includes lantern light power and switch detection circuitry, switch detection circuitry is used for detecting the lantern light power starts, and to MCU host system sends the start instruction, in order to control through MCU host system the atmosphere banks starts.
6. A variable color ambience lamp system for an automobile as claimed in claim 5, wherein: the protection circuit and the voltage stabilizing circuit are sequentially connected between the power switch module and the MCU main control module.
7. A variable color ambience lamp system for an automobile as claimed in claim 6, wherein: the voltage stabilizing circuit comprises a first voltage stabilizing circuit and a second voltage stabilizing circuit, and the first voltage stabilizing circuit and the second voltage stabilizing circuit are respectively used for stabilizing different voltages.
8. A variable color ambience lamp system for an automobile as claimed in claim 1, wherein: the LED communication state indicating module is connected with the MCU main control module and used for receiving a control instruction from terminal equipment and sending the control instruction to the MCU main control module, and the control instruction comprises a color change instruction, a brightness adjusting instruction and a mode instruction.
CN202120854196.6U 2021-04-23 2021-04-23 Variable-color atmosphere lamp system for automobile Active CN215793469U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120854196.6U CN215793469U (en) 2021-04-23 2021-04-23 Variable-color atmosphere lamp system for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120854196.6U CN215793469U (en) 2021-04-23 2021-04-23 Variable-color atmosphere lamp system for automobile

Publications (1)

Publication Number Publication Date
CN215793469U true CN215793469U (en) 2022-02-11

Family

ID=80171774

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120854196.6U Active CN215793469U (en) 2021-04-23 2021-04-23 Variable-color atmosphere lamp system for automobile

Country Status (1)

Country Link
CN (1) CN215793469U (en)

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