KR20090061900A - Speaker illumination apparatus of vehicle - Google Patents

Speaker illumination apparatus of vehicle Download PDF

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Publication number
KR20090061900A
KR20090061900A KR1020070128905A KR20070128905A KR20090061900A KR 20090061900 A KR20090061900 A KR 20090061900A KR 1020070128905 A KR1020070128905 A KR 1020070128905A KR 20070128905 A KR20070128905 A KR 20070128905A KR 20090061900 A KR20090061900 A KR 20090061900A
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KR
South Korea
Prior art keywords
speaker
circuit module
led circuit
vehicle
cover
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KR1020070128905A
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Korean (ko)
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KR101266027B1 (en
Inventor
김호형
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기아자동차주식회사
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Priority to KR1020070128905A priority Critical patent/KR101266027B1/en
Publication of KR20090061900A publication Critical patent/KR20090061900A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Abstract

A speaker lighting device of a vehicle is provided to improve quality of an indoor interior in the vehicle by adding an illumination effect to the whole region of a speaker grill. A speaker lighting device of a vehicle includes a cover(5) and an LED circuit module(11). The cover is connected to the outside of the speaker between the speaker(1) and a speaker grill(3). The cover is extended to the outside of the speaker and forms a space. An LED circuit module is installed inside a space formed by the cover. The LED circuit module includes a plurality of LEDs and a reflective light emitting plate to refract the light from the LEDs and input the light to the speaker grill. The control device is connected to the LED circuit module. The control device controls the brightness of the light in the LED circuit module according to the sound signal of a car audio device.

Description

차량의 스피커 조명장치{Speaker Illumination Apparatus of Vehicle}Speaker Illumination Apparatus of Vehicle

본 발명은 차량의 스피커 조명장치에 관한 것으로서, 보다 상세하게는 차량에 장착된 스피커의 외측에 구비된 스피커그릴에 조명효과를 발생하게 하는 기술에 관한 것이다.The present invention relates to a speaker lighting apparatus of a vehicle, and more particularly, to a technology for generating an illumination effect on a speaker grill provided on the outside of a speaker mounted on a vehicle.

종래 차량의 스피커는 단순히 소리의 발생장치로서 차량의 도어, 인스트루먼트패널 등 여러 곳에 배치되어 있는 상태이다.Conventionally, a speaker of a vehicle is simply a device for generating a sound, which is disposed in various places such as a door of a vehicle and an instrument panel.

그러나, 최근에는 차량의 상품성 향상 및 소비자의 기호에 부응하기 위해 스피커에도 조명효과를 부여하도록 하는 시도가 이루어지고 있다.However, in recent years, attempts have been made to provide lighting effects to speakers in order to improve the merchandise of the vehicle and to satisfy consumer preferences.

도 1은 종래에 차량의 스피커에 조명효과를 부여한 것으로서, 대략 스피커(500)의 외곽부분에 해당하는 스피커그릴(502)에서 조명이 이루어져 링 형상의 발광이 되도록 한 것이다.1 illustrates a conventional lighting effect on a speaker of a vehicle. The lighting is performed at a speaker grill 502 corresponding to an outer portion of the speaker 500 so as to emit light in a ring shape.

상기한 바와 같은 조명이 이루어지도록 하는 구조는 도 2에 도시된 바와 같이, 스피커그릴(502)의 외곽에 조명등(504)을 설치한 것으로서, 스피커(500)의 개구율에 영향을 주지 않도록 하기 위해서 스피커그릴(502)의 외곽에만 조명등(504)이 설치된 것이다.As shown in FIG. 2, the lighting system is configured to provide illumination as described above. The lighting lamp 504 is installed outside the speaker grill 502, so that the speaker 500 does not affect the aperture ratio of the speaker 500. The lighting 504 is installed only at the outside of the grill 502.

즉, 대략 스피커(500)의 진동판(506)을 스피커그릴(502)에 투영하는 공간에는 다른 이물질이 존재하지 않아야 스피커(500)에서 발생되는 소리가 원활하게 외부로 배출될 수 있기 때문에, 스피커(500)의 개구율 확보는 스피커(500)의 설치 구조에 있어서 매우 중요한 인자로 취급되고 있는 바, 이 공간에 조명등을 설치할 수는 없는 것이다.That is, since the sound generated from the speaker 500 can be smoothly discharged to the outside when no foreign matter is present in the space in which the diaphragm 506 of the speaker 500 is projected on the speaker grill 502, the speaker ( Securing the aperture ratio of 500 is considered to be a very important factor in the installation structure of the speaker 500. Therefore, it is not possible to install a lighting lamp in this space.

따라서, 종래에는 도 1에 도시된 바와 같은 링 형상의 단순한 조명 밖에는 구현할 수 없는 구조적 한계를 가지고 있었다.Therefore, in the related art, there was a structural limitation that can be realized only by simple ring-shaped lighting as shown in FIG. 1.

본 발명은 상기한 바와 같은 문제점을 해결하기 위하여 안출된 것으로서, 스피커의 개구율에 영향을 주지 않아서 스피커의 음향 성능에 장애가 되지 않도록 하면서도, 스피커그릴의 전체 영역에 미려한 조명효과를 부여할 수 있도록 하여, 차실내 인테리어 품질의 향상으로 차량의 상품성을 향상시키고 소비자의 다양한 욕구와 기호에 부응할 수 있도록 한 차량의 스피커 조명장치를 제공함에 그 목적이 있다.The present invention has been made to solve the problems described above, so as not to impede the acoustic performance of the speaker without affecting the aperture ratio of the speaker, it is possible to give a beautiful lighting effect to the entire area of the speaker grill, The purpose of the present invention is to provide a speaker lighting device of a vehicle to improve the commercial quality of the vehicle and to meet various needs and preferences of consumers by improving interior quality of the vehicle.

상기한 바와 같은 목적을 달성하기 위한 본 발명 차량의 스피커 조명장치는 Speaker lighting apparatus of the present invention for achieving the above object is

스피커와 스피커그릴의 사이에서 스피커의 외곽에 연결되며, 스피커 외곽의 외측으로 연장되면서 공간을 형성하는 커버와;A cover connected to the outside of the speaker between the speaker and the speaker grill, the cover extending to the outside of the speaker to form a space;

상기 커버가 형성하는 공간 내에 설치되며, 다수의 LED와 상기 LED에서 발광 된 빛을 굴절시켜 상기 스피커그릴로 입사시키는 반사발광판을 구비한 LED회로모듈;을 포함하여 구성된 것을 특징으로 한다.And an LED circuit module installed in a space formed by the cover, the LED circuit module including a plurality of LEDs and a reflective light emitting plate for refracting the light emitted from the LEDs and entering the speaker grill.

상기 LED회로모듈의 반사발광판은 다수의 굴절각을 가진 투명체로 형성되어, 상기 스피커그릴의 전체 영역으로 상기 LED로부터의 빛을 고르게 분산시키도록 되는 것이 바람직하다.The reflective light emitting plate of the LED circuit module is preferably formed of a transparent body having a plurality of refraction angles, to evenly distribute the light from the LED to the entire area of the speaker grill.

상기 LED회로모듈에는 제어장치가 연결되고;A control device is connected to the LED circuit module;

상기 제어장치는 카오디오장치의 음향 신호에 따라 상기 LED회로모듈에서 발생하는 빛의 밝기를 조절하도록 구성될 수 있다.The control device may be configured to adjust the brightness of the light generated from the LED circuit module according to the sound signal of the car audio device.

또한, 상기 LED회로모듈에 장착된 LED는 다수의 색을 가진 LED로 구성되고;In addition, the LED mounted on the LED circuit module is composed of LEDs having a plurality of colors;

상기 LED회로모듈에는 제어장치가 연결되며;A control device is connected to the LED circuit module;

상기 제어장치는 카오디오장치의 음향 신호에 따라 상기 LED회로모듈에서 발광되는 빛의 밝기 및 색을 변화시키도록 구성될 수 있다.The control device may be configured to change the brightness and color of the light emitted from the LED circuit module according to the acoustic signal of the car audio device.

본 발명은 스피커의 개구율에 영향을 주지 않아서 스피커의 음향 성능에 장애가 되지 않도록 하면서도, 스피커그릴의 전체 영역에 미려한 조명효과를 부여할 수 있도록 하여, 차실내 인테리어 품질의 향상으로 차량의 상품성을 향상시키고 소비자의 다양한 욕구와 기호에 부응할 수 있도록 한다.The present invention does not affect the opening ratio of the speaker so as not to impede the acoustic performance of the speaker, while providing a beautiful lighting effect to the entire area of the speaker grille, and improves the merchandise of the vehicle by improving the interior interior quality To meet the various needs and preferences of consumers.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

도 3 내지 도 6을 참조하면, 본 발명 실시예는 스피커(1)와 스피커그릴(3)의 사이에서 스피커(1)의 외곽에 연결되며, 스피커(1)외곽의 외측으로 연장되면서 공간을 형성하는 커버(5)와; 상기 커버(5)가 형성하는 공간 내에 설치되며, 다수의 LED(7)와 상기 LED(7)에서 발광된 빛을 굴절시켜 상기 스피커그릴(3)로 입사시키는 반사발광판(9)을 구비한 LED회로모듈(11)을 포함하여 구성된다.3 to 6, the embodiment of the present invention is connected to the outside of the speaker 1 between the speaker 1 and the speaker grill 3, and forms a space while extending to the outside of the outside of the speaker 1. A cover 5; Is installed in the space formed by the cover 5, and provided with a plurality of LED (7) and a reflective light emitting plate (9) for refracting the light emitted from the LED (7) to enter the speaker grill (3) It is configured to include an LED circuit module (11).

상기 LED회로모듈(11)의 반사발광판(9)은 다수의 굴절각을 가진 투명체로 형성되어, 상기 스피커그릴(3)의 전체 영역으로 상기 LED로부터의 빛을 고르게 분산시키도록 하는 것이 바람직하다.The reflective light emitting plate 9 of the LED circuit module 11 is preferably formed of a transparent body having a plurality of refraction angles, to evenly distribute the light from the LED to the entire area of the speaker grill (3).

즉, 도 6의 단면에서는 LED로부터의 빛을 하나의 굴절각으로 반사하는 상태를 예시하고 있으나, 상기 반사발광판(9)에 그 두께 및 표면 각도를 달리한 부분을 형성하면, 상기 LED로부터의 빛은 상기 반사발광판(9)을 통과하면서 다수의 방향으로 분산되어 방출되게 되는 것이다.That is, in the cross section of FIG. 6, a state in which light from the LED is reflected at one refraction angle is illustrated. However, when a portion having a different thickness and surface angle is formed in the reflective light emitting plate 9, the light from the LED Is dispersed in a plurality of directions while passing through the reflective light emitting plate 9 to be emitted.

물론, 상기 반사발광판(9)으로부터 분산되어 나오는 빛의 방향은 상기 스피커그릴(3)의 전체로 빛이 새어나올 수 있도록 설정되어야 한다.Of course, the direction of the light scattered from the reflective light emitting plate 9 should be set so that the light can leak to the whole of the speaker grill 3.

상기한 바와 같은 구성에 의하면, 종래의 단순한 링 형상의 조명이 아니라, 도 8에 예시된 바와 같이 스피커그릴(3)의 전체로부터 빛이 발광되는 조명효과를 얻을 수 있다.According to the above configuration, it is possible to obtain an illumination effect in which light is emitted from the entire speaker grill 3, as illustrated in FIG. 8, rather than a conventional simple ring-shaped illumination.

한편, 도 7과 같은 응용이 가능한 바, 상기 LED회로모듈(11)에는 제어장치(13)가 연결되고, 상기 제어장치(13)는 카오디오장치(15)의 음향 신호에 따라 상기 LED회로모듈(11)에서 발생하는 빛의 밝기를 조절하도록 구성하는 것이다.On the other hand, the application as shown in Figure 7, the LED circuit module 11 is connected to the control device 13, the control device 13 is the LED circuit module according to the sound signal of the car audio device 15 It is configured to adjust the brightness of the light generated in (11).

여기서, 상기 제어장치(13)가 음향 신호에 따라 상기 LED회로모듈(11)에서 발생하는 빛의 밝기를 조절하는 방법은 공지기술이므로, 자세한 설명을 생략하며, 상기 제어장치(13)는 도 7에 도시된 바와 같이 실질적으로 LED회로모듈(11)을 제어하는 LED동작제어부(17)와, 카오디오장치(15)로부터 스피커로 출력되는 신호를 받아 비교하는 비교제어부(19)와 신호조정부(21) 및 전원 처리를 담당하는 이상전압제어부(23) 등의 구성을 갖출 수 있을 것이다.Here, since the control device 13 adjusts the brightness of the light generated by the LED circuit module 11 according to the sound signal is a well-known technology, a detailed description thereof will be omitted, and the control device 13 is shown in FIG. As shown in FIG. 1, the LED operation control unit 17 which substantially controls the LED circuit module 11 and the comparison control unit 19 and the signal adjusting unit 21 which receive and compare the signals output from the car audio device 15 to the speaker. ) And the abnormal voltage control unit 23 which is responsible for power supply processing.

따라서, 상기한 바와 같은 구성에 의하면, 카오디오장치(15)로부터 스피커(1)로 출력되는 신호에 따라 상기 LED회로모듈(11)이 장착된 스피커그릴(3)에서 전체적으로 빛의 밝기가 변화하면서 리듬감 있는 조명효과를 연출하게 된다.Therefore, according to the configuration as described above, in accordance with the signal output from the car audio device 15 to the speaker 1, the brightness of the light in the speaker grill (3) equipped with the LED circuit module 11 is changed as a whole It creates a rhythmic lighting effect.

한편, 더 나아가서, 상기 LED회로모듈(11)에 장착된 LED는 다수의 색을 가진 LED로 구성하고, 상기 LED회로모듈(11)에는 제어장치(13)가 연결되며, 상기 제어장치(13)는 카오디오장치(15)의 음향 신호에 따라 상기 LED회로모듈(11)에서 발광되는 빛의 밝기 및 색을 변화시키도록 구성하는 것이 가능하다.On the other hand, furthermore, the LED mounted on the LED circuit module 11 is composed of LEDs having a plurality of colors, the control circuit 13 is connected to the LED circuit module 11, the control device 13 It is possible to configure to change the brightness and color of the light emitted from the LED circuit module 11 in accordance with the acoustic signal of the car audio device 15.

상기한 바와 같이 구성하면, 카오디오장치(15)에서 출력되는 음향 신호에 따라, 해당 스피커그릴(3)에서 전체적으로 빛의 색과 밝기가 변화하는 환상적인 조명효과의 연출이 가능하게 된다.When configured as described above, according to the sound signal output from the car audio device 15, it is possible to produce a fantastic lighting effect in which the color and brightness of the light as a whole changes in the speaker grill (3).

여기서, 상기한 바와 같이 카오디오장치(15)에서 출력되는 음향 신호에 따라 다른 색의 LED를 점등시키는 기술은 상기 음향신호의 강도에 따라 각각 다른 색의 LED가 점등되도록 함으로써 간단히 구현할 수 있다.Here, as described above, the technique of turning on the LEDs of different colors according to the sound signal output from the car audio device 15 can be implemented simply by turning on the LEDs of different colors according to the intensity of the sound signal.

도 1은 종래 기술에 의한 차량의 스피커 조명장치의 작동례를 도시한 도면,1 is a view showing an operation example of a speaker lighting apparatus of a vehicle according to the prior art,

도 2는 종래 기술에 의한 차량의 스피커 조명장치의 설치 구조를 설명한 도면,2 is a view illustrating an installation structure of a speaker lighting apparatus of a vehicle according to the prior art;

도 3은 본 발명에 따른 차량의 스피커 조명장치의 구조를 설명한 도면,3 is a view illustrating a structure of a speaker lighting apparatus of a vehicle according to the present invention;

도 4는 도 3의 커버와 LED회로모듈의 입체 사시도,4 is a three-dimensional perspective view of the cover and the LED circuit module of FIG.

도 5는 도 3의 커버가 스피커와 함께 도어트림에 설치되는 상태를 설명한 도면,5 is a view illustrating a state in which the cover of FIG. 3 is installed in a door trim together with a speaker;

도 6은 도 3의 LED회로모듈의 구조를 설명한 도면,6 is a view for explaining the structure of the LED circuit module of FIG.

도 7은 본 발명의 적용례를 도시한 도면,7 is a view showing an application example of the present invention,

도 8은 본 발명에 따른 스피커그릴의 전체적인 조명효과를 예시한 도면이다.8 is a view illustrating the overall lighting effect of the speaker grill according to the present invention.

<도면의 주요 부분에 대한 부호의 간단한 설명><Brief description of symbols for the main parts of the drawings>

1; 스피커 3; 스피커그릴One; Speaker 3; Speaker grill

5; 커버 7; LED5; Cover 7; LED

9; 반사발광판 11; LED회로모듈9; Reflective light emitting plate 11; LED circuit module

13; 제어장치 15; 카오디오장치13; Controller 15; Car audio equipment

17; LED동작제어부 19; 비교제어부17; LED operation control unit 19; Comparison control unit

21; 신호조정부 23; 이상전압제어부21; A signal adjusting unit 23; Abnormal voltage control unit

Claims (4)

스피커와 스피커그릴의 사이에서 스피커의 외곽에 연결되며, 스피커 외곽의 외측으로 연장되면서 공간을 형성하는 커버와;A cover connected to the outside of the speaker between the speaker and the speaker grill, the cover extending to the outside of the speaker to form a space; 상기 커버가 형성하는 공간 내에 설치되며, 다수의 LED와 상기 LED에서 발광된 빛을 굴절시켜 상기 스피커그릴로 입사시키는 반사발광판을 구비한 LED회로모듈;을 포함하여 구성된 것을 특징으로 하는 차량의 스피커 조명장치.And a LED circuit module installed in a space formed by the cover, the LED circuit module including a plurality of LEDs and a reflective light emitting plate for refracting the light emitted from the LEDs and entering the speaker grilles. Lighting equipment. 청구항 1에 있어서,The method according to claim 1, 상기 LED회로모듈의 반사발광판은 다수의 굴절각을 가진 투명체로 형성되어, 상기 스피커그릴의 전체 영역으로 상기 LED로부터의 빛을 고르게 분산시키도록 된 것을 특징으로 하는 차량의 스피커 조명장치.The reflective light emitting plate of the LED circuit module is formed of a transparent body having a plurality of refraction angles, the speaker lighting apparatus of a vehicle, characterized in that to evenly distribute the light from the LED to the entire area of the speaker grill. 청구항 2에 있어서,The method according to claim 2, 상기 LED회로모듈에는 제어장치가 연결되고;A control device is connected to the LED circuit module; 상기 제어장치는 카오디오장치의 음향 신호에 따라 상기 LED회로모듈에서 발생하는 빛의 밝기를 조절하도록 된 것을 특징으로 하는 차량의 스피커 조명장치.The control device is a speaker lighting device of a vehicle, characterized in that to adjust the brightness of the light generated from the LED circuit module in accordance with the audio signal of the car audio device. 청구항 2에 있어서,The method according to claim 2, 상기 LED회로모듈에 장착된 LED는 다수의 색을 가진 LED로 구성되고;The LED mounted on the LED circuit module is composed of LEDs having a plurality of colors; 상기 LED회로모듈에는 제어장치가 연결되며;A control device is connected to the LED circuit module; 상기 제어장치는 카오디오장치의 음향 신호에 따라 상기 LED회로모듈에서 발광되는 빛의 밝기 및 색을 변화시키도록 된 것을 특징으로 하는 차량의 스피커 조명장치.The control device is a speaker lighting device for a vehicle, characterized in that for changing the brightness and color of the light emitted from the LED circuit module in accordance with the audio signal of the car audio device.
KR1020070128905A 2007-12-12 2007-12-12 Speaker Illumination Apparatus of Vehicle KR101266027B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101155778B1 (en) * 2010-11-19 2012-06-12 (주)아이디시스테크 Speak system with lamp
WO2016058652A1 (en) * 2014-10-16 2016-04-21 Daimler Ag Methods and device for visually showcasing a speaker, preferably for a vehicle
WO2020035195A1 (en) * 2018-08-14 2020-02-20 Robert Bosch Gmbh Loudspeaker with a lighting element contained therein

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200034159A (en) 2018-09-21 2020-03-31 (주)윤진전자 Vehicle mood lamp system using wireless scale signal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002096691A (en) 2000-09-25 2002-04-02 Toyoda Gosei Co Ltd Speaker grill
KR100679957B1 (en) 2005-12-13 2007-02-08 엔브이에이치코리아(주) Speaker grill with illuminating device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101155778B1 (en) * 2010-11-19 2012-06-12 (주)아이디시스테크 Speak system with lamp
WO2016058652A1 (en) * 2014-10-16 2016-04-21 Daimler Ag Methods and device for visually showcasing a speaker, preferably for a vehicle
WO2020035195A1 (en) * 2018-08-14 2020-02-20 Robert Bosch Gmbh Loudspeaker with a lighting element contained therein
US11582542B2 (en) * 2018-08-14 2023-02-14 Robert Bosch Gmbh Loudspeaker with a lighting element contained therein

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