CN2750414Y

CN2750414Y - Sound effect device for imitating automobile engine speed transmission sound or exhausting sound

Info

Publication number: CN2750414Y
Application number: CN 200420094025
Authority: CN
Inventors: 陈昭良
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-11
Filing date: 2004-10-11
Publication date: 2006-01-04
Anticipated expiration: 2014-10-11

Abstract

The utility model discloses a sound effect device for imitating automobile engine speed transmission sound or exhausting sound, which is composed of a sound source, a controller, an amplifier and a horn, wherein the sound source arranged in the automobile can send out the imitating deep automobile engine speed transmission sound or the exhausting sound via the horn; the change of the sound which is sent out is controlled by adjusting the controller according to different running regions, which avoids noise generation to obtain wonderful and attractive goals.

Description

The audio device of imitative car engine speed change sound or exhaust sound

Technical field

The utility model relates to the audio device of a kind of imitative car engine speed change sound or exhaust sound.

Background technology

Quite a lot of people is arranged at present at present, always like the engine horsepower repacking of vehicle is strengthened, or the exhaust box in the dismounting gas outlet, and can send overcast rumble grand engine speed change sound and exhaust sound when making vehicle exhaust, the engine sound of being sent when coming the common equation motorcycle race of foreign imitation to travel, and have the unique distinction of doing things creatively, dazzle strange attracting purpose to reach, but because repacking vehicle souping up spends quite high; Pull down exhaust box if utilize, to produce overcast engine speed change sound or exhaust sound, though can save the expense of repacking car engine, no matter but be to increase engine horsepower or pull down exhaust box, the engine sound of being sent when it travels is quite big, when quiet districts such as night or the hospital of passing through, school, causes noise easily and interferes with other people, banned even, therefore in the use and desirable not to the utmost.

The utility model content

It is low and can adjust the imitative car engine speed change sound of sound variation or the audio device of exhaust sound as required that the purpose of this utility model provides a kind of expense.

The technical solution of the utility model is such: the audio device of imitative car engine speed change sound or exhaust sound, comprise: be installed in the vehicle for exporting the overcast engine speed change sound and the source of sound of exhaust sound, the controller that the voice output of control source of sound changes, receive sound that source of sound exports and with its amplifier that amplifies output, be placed in to receive on the vehicle and come from the sound of amplifier its loudspeaker that play out; Above-mentioned controller, source of sound, amplifier and loudspeaker are electrically connected successively.

The utility model need not spend the size of any expense with the repacking engine horsepower, can keep the complete of engine power, can send the murmur of simulated race engine speed change or exhaust, reaching the effect of dazzling strange attraction, and, adjust the variation of sound according to the zones of different of travelling, avoid making a noise and disturb other people and be punished, loudspeaker are can be installed in the gas outlet model of imitation again, for the kenel that simulates twin exhaust pipes, can not destroy the overall appearance of vehicle.

Description of drawings

Fig. 1 is installed in synoptic diagram in the vehicle for the utility model;

Fig. 2 is an electrical principle block diagram of the present utility model;

Fig. 3 is installed in rear view in the vehicle for the utility model;

Fig. 4 is the interior synoptic diagram of loudspeaker installing rear bumper arm of another embodiment of the utility model;

Fig. 5 installs the synoptic diagram of self-actuated controller additional for the another embodiment of the utility model.

Embodiment

As shown in Figure 1 and Figure 2, the utility model comprises controller 2, source of sound 1, amplifier 3 and the loudspeaker 4 that are electrically connected successively, wherein:

Source of sound 1 is installed in the vehicle A, can be for output overcast engine speed change sound or exhaust sound, and source of sound 1 can be audiotape, CD or music IC etc., for writing down and playing sound.

Controller 2 changes for the voice output of control source of sound 1.

Amplifier 3 supplies to receive the sound that source of sound 1 is exported, and it is amplified output.

Loudspeaker 4 are placed on the vehicle A, can receive the sound that comes from amplifier 3, and it is played out, loudspeaker 4 are installed in the gas outlet Model B of copying, this gas outlet Model B can be placed in the opposite side gas outlet position (as shown in Figure 3) of the true gas outlet C in automobile rear, to simulate the kenel of vehicle A twin exhaust pipes.

During use, the gas outlet Model B that the imitation of loudspeaker 4 is installed is installed in the position of the rear opposite side gas outlet of vehicle A, it is the opposite side of true gas outlet C, then can make common people take for it is for having the vehicle A of twin exhaust pipes, and can not destroy the overall appearance of vehicle A, like this, when this vehicle A travels, can open source of sound 1, and adjust controller 2, the sound decibel that is sent with control source of sound 1 is of moderate size, and play out overcast engine speed change sound or exhaust sound by loudspeaker 4 by amplifier 3, and the simulated race engine start sound, to produce the distinguished strange attraction effect of dazzling, if when passing through the urban district, during quiet district such as hospital and school, then can be by adjusting controller 2, and make its sound remain on minimum, to avoid noisy, treat by behind this zone to other people, then its adjustment can be returned back to suitable normal quantity, so, both can reach the overcast engine exhaust sound that sends similar racing car, and can not make a noise again and disturb other people.

Another embodiment of the utility model, as shown in Figure 4, loudspeaker 4 also can be installed in the inside of vehicle A rear bumper arm D, like this, then still can to keep the overall appearance of vehicle, also can reach the variation of any control engine exhaust sound that sends simultaneously with the moulding of single tracheae.

The another embodiment of the utility model, as shown in Figure 5, can be connected with a self-actuated controller 5 in engine throttle E place, self-actuated controller 5 can be detected the size of engine speed and control the variation that source of sound is sounded, promptly after stepping on engine throttle E, when making the rotating speed rising of engine, the sound that self-actuated controller 5 may command sources of sound 1 are sent becomes big along with the rising of engine speed, so do not need fully to control the variation that source of sound 1 is sounded via manual adjustment controller 2 more in addition, only passing through quiet district or when desiring to close the sound of source of sound 1, just with manual adjustment controller 2, make its sound that sends remain on minimum or close and reach.

Can learn that by foregoing description the utility model has the following advantages really:

1. need not to spend the size of any expense repacking engine horsepower, and can keep the complete of engine power, can send the murmur of simulated race engine speed change sound or exhaust, to reach the effect of dazzling strange attraction.

2. the utility model is the adjustment that utilizes controller, and promptly being of moderate size of its engine exhaust sound of may command travels on different zones with cooperation and adjust, and avoids making a noise and disturbs other people and be punished.

3. loudspeaker of the present utility model can be installed in the gas outlet model of copying in addition, are installed in the place, rear of vehicle, and simulate the kenel of twin exhaust pipes, also loudspeaker directly can be placed in the rear bumper arm of vehicle, so, all can not destroy the overall appearance of vehicle.

4. the utility model can be manually or the sound variation controlling source of sound respectively automatically and sent, conforms with the design of hommization fully, and have and simply control convenience.

In sum, the utility model can reach the application target and the effect of expection really, and in like product, more do not see known, the public person formerly of identical utility model feature is arranged, so the utility model is when the application important document that can meet novel patent, so propose patented claim in accordance with the law, earnestly ask early and conclude, and grant quasi patent.

Claims

1, the audio device of imitative car engine speed change sound or exhaust sound, comprise: be installed in the vehicle for exporting the overcast engine speed change sound and the source of sound of exhaust sound, the controller that the voice output of control source of sound changes, receive sound that source of sound exports and with its amplifier that amplifies output, be placed in to receive on the vehicle and come from the sound of amplifier its loudspeaker that play out; Above-mentioned controller, source of sound, amplifier and loudspeaker are electrically connected successively.

2, the audio device of imitative car engine speed change sound according to claim 1 or exhaust sound is characterized in that: above-mentioned loudspeaker are installed in the gas outlet model of copying, and this gas outlet model is located at the opposite side gas outlet position of the true gas outlet in automobile rear.

3, the audio device of imitative car engine speed change sound according to claim 1 or exhaust sound, it is characterized in that: above-mentioned loudspeaker are placed in the rear bumper arm of vehicle.

4, the audio device of imitative car engine speed change sound according to claim 1 or exhaust sound is characterized in that: other is provided with one and is connected, can detects the rotating speed size of engine with engine throttle and control the sound self-actuated controller of variation of source of sound automatically.