CN200976280Y - Multifunctional U-disk player for motorcycle - Google Patents

Abstract

The utility model relates to a multi-functional U-disk player for a motorcycle, which comprises a loud speaker, an audio insert-plug, an antenna, a safety device, a U-disk player host and a control panel, and is characterized in that: an integrated circuit board, which is provided with a power converting circuit, a dual-path power amplifier circuit, a digital volume control circuit, a playing circuit for MP3, WMA and CD signals, an FM radio circuit, a USB/FM converting circuit, an LED driving circuit, and a USB and MP3 decoding circuit, is connected with a external control panel by a connecting line, which form a whole. The utility model is provided with the FM radio function, meanwhile the external U-disk can be a storage medium for program source; since the U-disk is small and easy to carry about, the host can control the U-disk and the playing of MP3 directly. For the characters of the motorcycle and the electric vehicle, the utility model is designed with thick-film circuit and reduces the volume of the circuit of the host; the anti-jamming, reliability and durability of the circuit are guaranteed; the utility model, which is small, prevents from rain, dust and shock, and is combined with the radio and the playing of MP3 and CD, is a general vehicle multi-functional playing sound system for the motorcycles and the electric vehicles.

Description

Motorcycle Multifunctional U disk player

Technical field

The utility model relates to a kind of Acoustic device for motorcycle device, a kind of specifically motorcycle Multifunctional U disk player.

Background technology

At present, the MP3 technology is full-fledged day by day, tonequality improves constantly, volume is microminiaturized more, carried convenient freedom under the music software, price descends year by year, makes the spending spree with the MP3 player be applied on car entertainment and infosystem and is become a reality, and as the automaker MP3 system has been installed on Honda, A Kula, masses and the Audi's new car in 2006.But on the Motorcycle Market of China, at present also not with this technology utilization and enforcement, existing motorcycle radio reception is play sound system and is come from vintage sound equipment Play System substantially, volume is big, rainproof, anti-dust performance is poor, audibility is poor, and, difficulty is installed because of the installing space of motorcycle itself is little.

Summary of the invention

The purpose of this utility model is for the deficiency that solves the problems of the technologies described above, and in motorcycle, electric motor car, provides the USB flash disk of a kind of suitable motorcycle, electric motor car characteristics to play sound system, to satisfy people's demand the MP3 technology transplant.

The utility model is the deficiency that solves the problems of the technologies described above, the technical scheme of being taked is: a kind of motorcycles and electric vehicles general multifunctional USB flash disk player, be provided with loudspeaker, audio frequency inserts broadcasts head, antenna, safety apparatus, USB flash disk is play main frame and control panel, it is characterized in that: be provided with one in the main frame and be provided with power-switching circuit, the two-way power amplification circuit, the electronic sound volume control circuit, MP3, WMA, CD signal playing circuit, FW radio reception circuit, the USB/FM change-over circuit, led drive circuit, USB, the integrated circuit board of MP3 decoding circuit and external control panel are linked to be an integral body with wiring.End at main frame is provided with circuit assembly, USB broadcasts mouth and socket and socket sheath, and the other end is provided with plug, socket and the safety box that is connected with loudspeaker.Characteristics at motorcycle, electric motor car, the utility model adopts the thick film circuit design, reduce the host circuit volume, be convenient to realize the function of USB flash disk broadcast, can carry out MP3 simultaneously and play, solve the coupling of sound source signal and amplifying circuit, make car load power supply and sound system circuit coupling, amplifying circuit design and integral installation position suitable, amplifying circuit and output loudspeaker coupling, the anti-interference and reliability of circuit, anti-property forever are reliable.

The utility model Multifunctional U disk player carries the FM FM radio, and external USB flash disk is as the storage medium of program source simultaneously, because the USB flash disk volume is little, easy to carry, this main frame can directly carry out Play Control to USB flash disk and MP3.Size according to the capacity of motorcycle, electric motor car magneto generator power and accumulator, the peak power output of main frame is controlled in 2 * 10W, problems such as the power shortage of avoiding producing because of not matching, heating avoid the excessive generation of power to disturb residents and speed is listened to sound equipment when too high and caused hidden danger.The global function film gauge tap that is provided with is installed on the working of plastics of car body, and is convenient to operation, have rainproof function again, the CMOS technology is adopted in volume control, and volume control range is wide, panel adopts space silver base plate to be equipped with blue button control knob, the fashion that seems, top grade.

Description of drawings

Fig. 1 is a structural representation of the present utility model

Fig. 2 is a main machine structure synoptic diagram of the present utility model

Fig. 3 is a side view of the present utility model

Fig. 4 is a front view of the present utility model

Fig. 5 is a control panel synoptic diagram of the present utility model

Mark among the figure: 1. antenna, 2. control panel, 3. loudspeaker; 4. safety box, 5. holding circuit, 6. two-way power amplification circuit; 7. electronic sound volume control circuit, 8. power-switching circuit, 9.FW radio reception circuit; 10.MP3; WMA; CD signal playing circuit, 11.LED driving circuit (yellow), 12.USB/FW change-over circuit; 13.LED driving circuit (blueness), 14.USB; the MP3 decoding circuit, the 15.USB socket; 16. the panel connecting line, 17.U disc player main frame, 18. host circuit assemblies; 19. host box, 20. host box end cap I, 21. host box end cap II; 22. host box end cap rubber plug, 23. silver-plated sockets, 24. socket sheaths; 25. double faced adhesive tape, 26. double socket sheaths, 27. single plugs; 28. single plug boot; 29. double socket, 30. single-sockets, 31. single-socket sheaths; 32. screw, 33. screws.

Embodiment

As shown in Figure 1, a kind of motorcycles and electric vehicles general multifunctional USB flash disk player is provided with antenna 1, control panel 2, loudspeaker 3, safety box 4, USB flash disk player main frame 17, USB socket 15, motherboard is provided with power-switching circuit 8, two-way power amplification circuit 6, electronic sound volume control circuit 7, MP3, WMA, CD signal playing circuit 10, FW radio reception circuit 9, USB/FW change-over circuit 12, led drive circuit 11,13, USB, MP3 decoding circuit 14, the motherboard of integrated setting and external control panel 2 usefulness connecting lines are unified into an integral body, USB socket 15 is arranged on the general II21 of host box end, control panel 2, be unified into an integral body with connecting line 16 and main frame 17, realized that main frame can directly carry out Play Control to USB flash disk and MP3, can play the FM FM radio again, external USB flash disk is as the storage medium of program source simultaneously.

As shown in Figure 2, be provided with circuit assembly 18 and socket 23, on socket 23, be provided with socket sheath 24, be used for and being connected of control panel 2 at an end of main frame 17; One end is provided with safety box 4, and with the protection that holding circuit 5 constitutes security appliance, the single, double plug and the socket of setting is used for being connected of loudspeaker 3, antenna 1.

By Fig. 3, Fig. 4 as can be known, on the host box end cap, be provided with host box end cap rubber plug 22, be used for rainproofly, dustproof, be provided with double faced adhesive tape 25, when being used to main frame is installed and screw retention, and play antihunt action in the both ends of the surface bottom of main frame.

As shown in Figure 5, on control panel 2, be provided with panel assembly, realized listening to, playing the operation of difference in functionality, control panel 2 usefulness stainless steel platens are made.

It is little to the utlity model has volume, rainproof, dustproof, shockproof performance, and collection radio reception, MP3, CD are played in one, are that a kind of desirable vehicle mounted Multifunctional U disk is play sound system.

Claims (4)

1. motorcycle Multifunctional U disk player, comprise loudspeaker (3), antenna (1), safety apparatus (4), USB flash disk is play main frame (17) and control panel (2), it is characterized in that: be provided with one in the main frame (17) and be provided with power-switching circuit (8), two-way power amplification circuit (6), electronic sound volume control circuit (7), MP3, WMA, CD signal playing circuit (10), FM radio reception circuit (9), USB/FM change-over circuit (12), led drive circuit (11,13), USB, the integrated circuit board of MP3 decoding circuit (14) and external control panel (2) are unified into an integral body with connecting line, end at main frame (17) is provided with circuit assembly (18), USB broadcasts mouthful (15) and a socket (23) and a socket sheath (24), and the other end is provided with the plug that is connected with loudspeaker (3), socket and safety box (4).

2. a kind of motorcycle Multifunctional U disk player according to claim 1 is characterized in that: be provided with two-sided blob of viscose (25) in the bottom of host box two end cap.

3. a kind of motorcycle Multifunctional U disk player according to claim 1 is characterized in that: be provided with rubber plug (22) on the host box end cap.

4. according to the described control panel of claim (2), it is characterized in that: control panel (2) is provided with panel assembly, and control panel (2) is made with stainless steel platen.

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