CN208590100U - A kind of vehicle audio that amplifying effect is good - Google Patents

Abstract

The utility model discloses a kind of good vehicle audios of amplifying effect, including, frame, metal mesh, slotted eye, inner casing, audio-amplification structure, magnet, mounting plate, fixed screw, supporting shell, hollow tube, jolting plate, reed and sounding shake film, it is sound vibrations plate by jolting plate, boron carbide material, sound can more quickly be transmitted, the loss of sound is avoided, and jolting plate and reed can generate vibration in supporting shell；It by slotted eye, can preferably amplify, and improve heat dissipation effect；By the setting of metal mesh, the damage of film can be not only shaken to avoid sounding, can also improve the propagation quality of sound, to achieve the effect that dispersion amplifies；Annular by audio-amplification structure in frame is arranged three, and it is each to carry out sounding respectively, the diffusion effect of sound can be improved in regulation smaller scale, improve the auditory perception of user, the disadvantages of aspect that amplifies is weaker is avoided, choosing for consumer is conducive to.

Description

A kind of vehicle audio that amplifying effect is good

Technical field

The utility model relates to vehicle audio technical field, the good vehicle audio of specially a kind of amplifying effect.

Background technique

Automobile audio (auto audio) be mitigate driver and occupant travelling in uninteresting sense and be arranged folding and unfolding sound dress It sets.Automobile AM receiver is used earliest, is AMFM radio, magnetic tape sound reproducer later, is developed to CD cassette player With compatible DCC, DAT digital acoustics.No matter present automobile audio in various aspects such as tone color, operation and vibrationproof has reached higher Standard can deal with automobile and jolt on rugged road, guarantee the perfection of the stabilization and sound quality of performance.As middle woofer be 5 cun, mediant trumpet is 3 to 4 cun or so, small often 0.75 cun of high-pitched speaker.Existing vehicle audio is all smaller, structure ratio It is more single, it is unfavorable for the diffusion and propagation of sound, and the disadvantages of the aspect that amplifies is weaker, be unfavorable for choosing for consumer Deng.

Utility model content

The technical issues of the utility model solves is the defects of overcoming the amplifying effect of the prior art poor, provides a kind of expansion The good vehicle audio of audio fruit.A kind of good vehicle audio of amplifying effect has the characteristics that amplifying effect is good.

To achieve the above object, the utility model provides the following technical solutions: including frame, the top of the frame is fixed Metal mesh is installed, the inner cavity of the frame is provided with inner casing, and the outer wall of the inner casing is equipped with several mounting plates, the basin The outer wall of frame is provided with screw hole, and the outer wall of each mounting plate is provided with fixed screw, the inner cavity setting of the inner casing There are several audio-amplification structures, the rear wall of each audio-amplification structure is fixedly installed with supporting shell, and the bottom of the supporting shell is solid Dingan County is equipped with magnet.

Preferably, each audio-amplification structure packet expands hollow tube, and one end of the hollow tube is fixedly connected with magnet, and described The other end of hollow tube is fixedly connected with sounding shake film, and the outer wall of sounding shake film is socketed with supporting shell, the supporting shell it is interior Wall is provided with several jolting plates, the bottom outer wall of magnet is fixedly connected at the top of each jolting plate, and each described Reed is provided with below jolting plate, the bottom outer wall of each reed is fixedly connected with the inner wall of supporting shell.

Preferably, the jolting plate and reed are set in parallel.

Preferably, annular setting three of the audio-amplification structure in frame.

Preferably, the outer wall of the frame offers several slotted eyes.

Compared with prior art, the utility model has the beneficial effects that being sound vibrations plate, boron carbide material by jolting plate Material, can more quickly transmit sound, avoid the loss of sound, and jolting plate and reed can generate in supporting shell Vibration；It by slotted eye, can preferably amplify, and improve heat dissipation effect；By the setting of metal mesh, not only The damage that film can be shaken to avoid sounding, can also improve the propagation quality of sound, to achieve the effect that dispersion amplifies；By amplifying Structure frame annular setting three, and it is each carry out sounding respectively, sound can be improved in regulation smaller scale Diffusion effect improves the auditory perception of user, avoids the disadvantages of aspect that amplifies is weaker, is conducive to choosing for consumer Deng.

Detailed description of the invention

Fig. 1 is the top view of the utility model；

Fig. 2 is the top view of the frame of the utility model；

Fig. 3 is the side view of the utility model；

Fig. 4 is the cross-sectional view of the utility model audio-amplification structure.

Figure label: 1, frame, 2, metal mesh, 3, slotted eye, 4, inner casing, 5, audio-amplification structure, 6, magnet, 7, installation Plate, 8, fixed screw, 9, supporting shell, 51, hollow tube, 52, jolting plate, 53, reed, 54, sounding shake film.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of vehicle audio that amplifying effect is good, including Frame 1, the outer wall of frame 1 offer several slotted eyes 3, and the top of frame 1 is fixedly installed with metal mesh 2, frame 1 it is interior Chamber is provided with inner casing 4, and the outer wall of inner casing 4 is equipped with several mounting plates 7, and the outer wall of frame 1 is provided with screw hole, each installation The outer wall of plate 7 is provided with fixed screw 8, and the inner cavity of inner casing 4 is provided with several audio-amplification structures 5, and audio-amplification structure 5 is in frame 1 Annular setting three, the rear wall of each audio-amplification structure 5 is fixedly installed with supporting shell 9, and the bottom of supporting shell 9 is fixedly mounted There is magnet 6, each packet of audio-amplification structure 5 expands hollow tube 51, and hollow tube 51 can transmit the vibration of sound, and one end of hollow tube 51 is solid Surely magnet 6 is connected, and the other end of hollow tube 51 is fixedly connected with sounding shake film 54, sounding shakes the arc-shaped setting of film 54, sounding shake The outer wall of film 54 is socketed with supporting shell 9, and the inner wall of supporting shell 9 is provided with several jolting plates 52, the top of each jolting plate 52 It is fixedly connected with the bottom outer wall of magnet 6, and the lower section of each jolting plate 52 is provided with reed 53, jolting plate 52 and reed 53 are in It is arranged in parallel, the bottom outer wall of each reed 53 is fixedly connected with the inner wall of supporting shell 9, and jolting plate 52 and reed 53 can support Vibration is generated in shell 9, and the amplifying effect of this device can be improved.

Working principle, for the utility model when making a sound in vehicle audio, hollow tube 51 can transmit sound, hollow tube 51 one end is fixedly connected with magnet 6, and the other end of hollow tube 51 is fixedly connected with sounding shake film 54, and film 54 is arc-shaped sets for sounding shake It sets, the transmitting sound that hollow tube 51 can be better to sounding shake film 54 generates vibration, and jolting plate 52 is sound vibrations plate, carbonization Boron material can more quickly transmit sound, avoid the loss of sound, jolting plate 52 and reed 53 can be in supporting shells 9 Interior generation vibration can be improved the amplifying effect of this device, and be made a sound by acoustic shock film 54 through metal mesh 2.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of good vehicle audio of amplifying effect, including frame (1), it is characterised in that: the fixed peace in the top of the frame (1) Equipped with metal mesh (2), the inner cavity of the frame (1) is provided with inner casing (4), and the outer wall of the inner casing (4) is equipped with several peaces Loading board (7), the outer wall of the frame (1) are provided with screw hole, and the outer wall of each mounting plate (7) is provided with fixed screw (8), the inner cavity of the inner casing (4) is provided with several audio-amplification structures (5), and the rear wall of each audio-amplification structure (5) is fixed It is equipped with supporting shell (9), the bottom of the supporting shell (9) is fixedly installed with magnet (6).

2. a kind of good vehicle audio of amplifying effect according to claim 1, it is characterised in that: each audio-amplification structure (5) packet expands hollow tube (51), and one end of the hollow tube (51) is fixedly connected magnet (6), and the hollow tube (51) is another End is fixedly connected with sounding shake film (54), and the outer wall of sounding shake film (54) is socketed with supporting shell (9), the supporting shell (9) Inner wall is provided with several jolting plates (52), is fixedly connected with outside the bottom of magnet (6) at the top of each jolting plate (52) Wall, and reed (53) are provided with below each jolting plate (52), the bottom outer wall of each reed (53) is fixed to be connected Connect the inner wall of supporting shell (9).

3. a kind of good vehicle audio of amplifying effect according to claim 2, it is characterised in that: the jolting plate (52) and Reed (53) is set in parallel.

4. a kind of good vehicle audio of amplifying effect according to claim 1, it is characterised in that: the audio-amplification structure (5) In the annular setting three of frame (1).

5. a kind of good vehicle audio of amplifying effect according to claim 1, it is characterised in that: outside the frame (1) Wall offers several slotted eyes (3).