CN201278584Y

CN201278584Y - Remote controlled background music playing apparatus with external appearance of natural straw willow product

Info

Publication number: CN201278584Y
Application number: CNU2008200158265U
Authority: CN
Inventors: 谷宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-16
Filing date: 2008-09-16
Publication date: 2009-07-22
Anticipated expiration: 2018-09-16

Abstract

The utility model relates to a remote-control background music player with a natural straw willow appearance, which comprises an intelligent MIDI playing electronic cassette mechanism, a speaker sound system, a casing and a connection data wire. A low audio unit sound field sound box adopts a nondirectional column loudspeaker structure, the upper part is of a columned structure and the lower part is of a horizontal 360-degree annular structure; a high audio unit sound field sound box adopts a vertical and upward structure and has a taper shape of upward 30 degrees; the bottom end of the high audio unit sound field sound box is vertically connected to the top end of the column body of the low audio unit sound field sound box; and the shells of the sound boxes are weaved by natural straw willow. In use, the music player can create a sound field with visional, lightsome and levitation effects that the bass is vigorous and peaceful and mutters from the lower space, and the alt is dimly discernible in the upper space and provide a comfortable and enjoyable music enjoying atmosphere. The utility model has the advantages of simple structure, convenient use, wide range of application, and the like.

Description

The remote control background music playing device of natural grass willow profile

Technical field

The utility model relates to a kind of music apparatus, especially a kind of remote control background music playing device of natural grass willow profile.

Background technology

It is a kind of commercial apparatus of indispensability that background music is play, particularly important in hotel, meeting room hall.Because its environment for use, purpose difference, the electroacoustic performance (distortion factor, loudness, frequency range, directivity, reverberation time) and the equipment profile of sound equipment there is special requirement.Traditional acoustics mostly is to adopt common public broadcasting mode, and at ceiling, cover plate, wall etc. and locate to install loud speaker (loudspeaker) and form.Such device had not both had play list, was not easy to carry out the use adjusting of electroacoustic performance, particularly curing of playback set profile and indoor decoration again, was difficult to change in daily use.Special because loudspeaker sound makes things convenient for radiation from top downward direction and level, the actual sound that is difficult to reach background music in the use is raised effect.

The summary of the invention the purpose of this utility model is in order to solve the deficiency of above-mentioned sound equipment, and a kind of profile that provides is made with pure natural straw willow plant, the remote control background music playing device of the inner straw and willow products profile made from the high-tech digital acoustics.

For achieving the above object, the remote control background music playing device of the utility model natural grass willow profile, comprise intelligent digital sound equipment broadcast electronic core, loud speaker sound system, shell and connect data wire, bass unit sound ictus case adopts non-directional sound column structure, top is column structure, and the bottom is level 360 degree loop configuration; High audio unit sound ictus case adopts structure vertically upward, is upwards 30 degree conical in shape; Sound ictus case bottom, high audio unit is vertically connected on sound ictus case column top, bass unit.The casing of loudspeaker box body is worked out by natural straw willow plant.

Compared with the prior art, the beneficial effects of the utility model are:

1, the high tone quality digital acoustics movement of distant control function (switching on and shutting down/selected songs/playback pattern/high and low volume) have the playback effect excellence, easy to use, control easy, and energy-efficient.

2, the height cent of special distribution is raised from sound, has reformed conventional sound equipment sound field design, really embodies the sound effect and the space-time expressive force of background music.

3, natural straw willow plant profile has been abandoned traditional wood, has been moulded, metal sound equipment housing, incorporates fashion natural information and environmental protection notion.

4, has central controlled wireless transmission public broadcasting function, the effect of bring into play the public safety commander when needed, dredging.

Description of drawings

Fig. 1 is the system block diagram of the remote control background music playing device of the utility model natural grass willow profile.

Fig. 2 is the structural representation of the remote control background music playing device of the utility model natural grass willow profile.

Fig. 3 is the perspective view of the remote control background music playing device of the utility model natural grass willow profile.

Fig. 4 is the vertical view of the remote control background music playing device of the utility model natural grass willow profile.

Number in the figure: 1 is that column structure, 2 is that 360 degree loop configuration, 3 are high audio unit sound ictus case.

Embodiment

The remote control background music playing device of the utility model natural grass willow profile, comprise intelligent digital sound equipment broadcast electronic core, loud speaker sound system, shell and connect data wire, bass unit sound ictus case adopts non-directional sound column structure, top is column structure 1, and the bottom is level 360 degree loop configuration 2; High audio unit sound ictus case 3 adopts structure vertically upward, is upwards 30 degree conical in shape; Sound ictus case 3 bottoms, high audio unit are vertically connected on sound ictus case column 1 top, bass unit; The casing of loudspeaker box body is worked out by natural straw willow plant., as shown in Figure 1, movement circuit topological system: 1, the high-fidelity digital music source of sound (mp3/mp4 form) of chip-stored; 2, D class two-channel high efficiency audio frequency amplifier; 3, the intelligent micro control system of (switching on and shutting down/selected songs/playback pattern/volume) of computer control; 4, remote control (emission/reception) unit of wireless/ultrasonic wave dual-transfer mode; 5, environment-friendly highly efficient Switching Power Supply.As shown in Figure 2, the acoustics playback unit of device is made up of two divided-frequency (high pitch passage/bass channel) sound reproduction unit, sound column playback pattern that bass adopts non-directional (level 360 degree, vertical+the 10/-5 degree), high pitch adopts vertically upward (15～30 degree coning angle) playback.Create the simple and honest sedate twittering of bass and come from the underfooting, the dimly discernible sound in the illusory slim and graceful levitation effect of having of upper space of high pitch is raised, and reaches the background music effect of physiology, psychology.As shown in Figure 3, the profile of device is made by straw willow establishment product are manual, pursuit artistic grade and modern sense, environmental protection quality in moulding, and hall operation environment harmony and fashion particularly fully represent the form characteristics and the artistic expression of natural plants.

Claims

1, a kind of remote control background music playing device of natural grass willow profile, comprise intelligent digital sound equipment broadcast electronic core, loud speaker sound system, shell and connect data wire, it is characterized in that: bass unit sound ictus case adopts non-directional sound column structure, top is column structure (1), and the bottom is level 360 degree loop configuration (2); High audio unit sound ictus case (3) adopts structure vertically upward, is upwards 30 degree conical in shape; High audio unit sound ictus case (3) bottom is vertically connected on bass unit sound ictus case column (1) top.

2, the remote control background music playing device of natural grass willow profile according to claim 1.It is characterized in that: the casing of loudspeaker box body is worked out by natural straw willow plant.