CN209676460U - The sound equipment of 360 degree of audios - Google Patents

Abstract

The utility model provides a kind of sound equipment of 360 degree of audios, and the shell being open including loudspeaker, leading note cone, the inner casing of upper end opening, top and bottom goes out sound shell and leading note bowl；The sound mouth I of the loudspeaker is upward；The leading note cone is located at the surface of loudspeaker, and the sound mouth I of leading note cone towards loudspeaker swells；There is spacing between the leading note cone and the sound mouth I of loudspeaker；The inner casing lateral wall is circumferentially equidistantly fixedly installed several spacer blocks along inner casing, and the gap between shell and inner casing is divided into several tone channels excessively by the spacer block；The shell protrudes into inside leading note bowl, and there are gaps with leading note bowl inner wall, form annular sound mouth II；The sound that the utility model can be such that loudspeaker issue issues not only from the top of sound equipment, but also from the bottom of sound equipment, can 360 degree conduction sound, and can leading note bore and tone channel sound it is smooth, and sound quality is more pleasing to the ear, improves the volume and user experience of sound equipment.

Description

The sound equipment of 360 degree of audios

Technical field

The utility model relates to field of audio, and in particular to a kind of sound equipment of 360 degree of audios.

Background technique

The sound cone of coverage of sound equipment on the market is small, needs user's face loudspeaker sound emitting mouth, can just hear clearly sound. The sound wave of the audible transmission in existing 360 degree of directions is mainly used for reinforcing the audio of low-frequency sound wave, the reduction of centering high-frequency sound Audio is poor, and emphasizes the sound equipment of medium-high frequency sound, and the audio of low-frequency sound is often poor, poor user experience.

It is, therefore, desirable to provide a kind of sound equipment of 360 degree of new audios.

Summary of the invention

In view of this, the purpose of the utility model is to provide a kind of sound equipment of 360 degree of audios, the sound that loudspeaker can be made to issue Sound issues not only from the top of sound equipment, but also from the bottom of sound equipment, can 360 degree conduction sound, and can leading note bore and mistake tone channel Sound is smooth, and sound quality is more pleasing to the ear, improves the volume and user experience of sound equipment.

The utility model provides a kind of sound equipment of 360 degree of audios, including loudspeaker, leading note cone, the inner casing of upper end opening, upper end The shell that is open with lower end goes out sound shell and leading note bowl；The sound mouth I of the loudspeaker is upward；The leading note cone is located at loudspeaker Surface, and the sound mouth I of leading note cone towards loudspeaker swells；There is spacing between the leading note cone and the sound mouth I of loudspeaker；

The loudspeaker are fixed on inner housing inner, and I edge of sound mouth of loudspeaker is fixedly connected with inner casing upper end edge, by inner casing Inside closing；The sound shell upper end edge out is fixedly connected with leading note taper edge, sound shell lower end edge and the upper shell out Opening edge is circumferentially evenly arranged with several sound outlet holes along sound shell is gone out along connection, the sound shell out；The shell coaxial arrangement is in interior On the outside of shell, and there are gaps between the inner sidewall of shell and the lateral wall of inner casing；The inner casing lateral wall is between the circumferential grade of inner casing Away from several spacer blocks are fixedly installed, the spacer block is fixedly connected far from the side of inner casing with inner surface of outer cover, and the spacer block will be outer Gap between shell and inner casing is divided into several tone channels excessively；

The leading note bowl is in bowl-shape and opening upwards, and the inner shell bottom protrudes into and is coaxially fixed on the inside of leading note bowl； The shell protrudes into inside leading note bowl, and there are gaps with leading note bowl inner wall, form annular sound mouth II.

Further, the spacer block section is in inverted triangle shape from top to bottom.

Further, the middle part of the lateral wall vertical direction of sound shell out is in convex globoidal to the side protrusion of loudspeaker backwards Structure.

Further, the interior shell side wall is in rounding frustum structure, and the side wall of outer shell is in rounding frustum structure.

Further, charge control components are additionally provided with and are set to the power amplifier of inner housing inner, the charge control Component includes that charging circuit mainboard, battery, MCU control panel, volume adjustment stir key, switching toggle key and USB charge port；It is described The signal output end of power amplifier and the input terminal of loudspeaker connect；The charging circuit mainboard, battery and MCU control panel are all provided with It is placed in inner housing inner；The volume adjustment stirs the lateral wall that key, switching toggle key and USB charge port are all set in shell；Institute The power end for stating power amplifier is connect with charging circuit mainboard；The power end and charging circuit mainboard of the USB charge port connect It connects；The battery is connect with charging circuit mainboard；The volume adjustment stirs key, switching toggle key, charging circuit mainboard difference It is connect with MCU control panel.

The utility model has the beneficial effects that the utility model can make the sound of loudspeaker sending not only from the top of sound equipment, but also Issued from the bottom of sound equipment, can 360 degree conduction sound, and can leading note bore and the sound of mistake tone channel is smooth, and sound quality is more preferable It listens, improves the volume and user experience of sound equipment.

Detailed description of the invention

The invention will be further described with reference to the accompanying drawings and examples:

Fig. 1 is the schematic cross-sectional view of the utility model；

Fig. 2 is inner casing configuration schematic diagram；

Fig. 3 is the schematic perspective view of the utility model；

Fig. 4 is the connection schematic diagram of charge control components.

Specific embodiment

As shown in Figure 1, the utility model provides a kind of sound equipment of 360 degree of audios, including loudspeaker 1, leading note cone 2, upper end are opened Mouthful inner casing 3, top and bottom be open shell 4, go out sound shell 5 and leading note bowl 6；The sound mouth I 11 of the loudspeaker 1 is upward； The leading note cone 2 is located at the surface of loudspeaker 1, and the sound mouth I 11 of leading note cone 2 towards loudspeaker 1 swells；The leading note cone 2 and loudspeaker 1 sound mouth I 11 between have spacing；The sound wave that loudspeaker 1 issue projects on leading note cone 2, since leading note cone 2 is taper, Can smooth sound wave it is pliable, and by 360 degree non-directives of sound wave Spreading and diffusion allows sound quality to be full of three-dimensional sense, Bu Huisui to surrounding The variation of the relative position of user and loudspeaker 1 and influence sound quality.

The loudspeaker 1 are fixed on inside inner casing 3, and I 11 edge of sound mouth of loudspeaker 1 is fixedly connected with 3 upper end edge of inner casing, It will be closed inside inner casing 3；The 5 upper end edge of sound shell out is bored 2 edges with leading note and is fixedly connected, the 5 lower end edge of sound shell out It is connect with 4 upper end opening edge of shell, the sound shell 5 out is circumferentially evenly arranged with several sound outlet holes 51, sound wave along sound shell 5 out (especially medium-high frequency sound wave) can be diffused into environment from 5360 degree of sound shell out；The shell 4 is coaxially disposed in 3 outside of inner casing, And there are gaps between the inner sidewall of shell 4 and the lateral wall of inner casing 3；3 lateral wall of inner casing is circumferential equidistant solid along inner casing 3 Surely several spacer blocks 31 are provided with, side of the spacer block 31 far from inner casing 3 is fixedly connected with 4 inner surface of shell, the spacer block 31 Gap between shell 4 and inner casing 3 is divided into several tone channels 32 excessively；

The leading note bowl 6 is in bowl-shape and opening upwards, and 3 bottom of inner casing is protruded into and is coaxially fixed on the interior of leading note bowl 6 Portion；The shell 4 protrudes into inside leading note bowl 6, and there are gaps with 6 inner wall of leading note bowl, form annular sound mouth II 41.Part sound Wave is diffused into environment for II 41360 degree from tone channel 32 (especially low-frequency sound wave) excessively through annular sound mouth, and it is further to cross tone channel 32 Smooth sound wave is pliable, and issues sound wave from bottom and improve bass audio, in addition, annular sound mouth II 41 and being located at outside shell 4 The cooperation of 6 inner wall of leading note bowl of side, reduces the damage of sound quality, spreads from the sound wave that sound equipment bottom is spread and at the top of sound equipment Sound wave cooperates, and increases the stereoscopic effect of sound, improves volume.By above structure, the sound that loudspeaker 1 can be made to issue Sound not only from the top of sound equipment, but also from the bottom of sound equipment issue, can 360 degree conduction sound, and can leading note cone 2 with tone channel 32 Sound it is smooth, and sound quality is more pleasing to the ear, improves the volume and user experience of sound equipment.

Further, as shown in Fig. 2, 31 section of the spacer block is in inverted triangle shape from top to bottom, so that 32 section of tone channel excessively is in Positive triangle shape is crossed tone channel 32 and is gradually increased from top to bottom, and smooth sound wave is pliable, enhances sound wave audio.

Further, as shown in figures 1 and 3, the middle part of the lateral wall vertical direction of sound shell 5 out is to backwards to loudspeaker 1 Side protrusion, be in convex globoidal structure so that sound wave not only in the plane perpendicular to 3 axis of inner casing can 360 degree conduction sound, and also Can in the plane for being parallel to 3 axis of inner casing can 360 degree of conduction sound, enhance stereo sound effect.

Further, 3 side wall of inner casing is in rounding frustum structure, and 4 side wall of shell is in rounding frustum structure, such mistake Tone channel 32 is gathered towards 3 axis of inner casing from top to bottom, and sound wave is first propagated (inwardly towards close to 3 axis direction of inner casing from top to bottom It propagates), then the outside diffusive transport from bottom to up inside annular sound mouth II 41 and leading note bowl 6 again, enhances bass effect Fruit improves volume.

Further, shown as shown in Figure 1, Figure 3 and Figure 4, the power for being additionally provided with charge control components and being set to inside inner casing 3 Amplifier 7, the charge control components include that charging circuit mainboard 81, battery 82, MCU control panel 83, volume adjustment stir key 84, switching toggle key 85 and USB charge port 86；The signal output end of the power amplifier 7 is connect with the input terminal of loudspeaker 1； The charging circuit mainboard 81, battery 82 and MCU control panel 83 are all set in inside inner casing 3；The volume adjustment stir key 84, Switching toggle key 85 and USB charge port 86 are all set in the lateral wall of shell 4；The power end of the power amplifier 7 and charging Circuit main board 81 connects；The power end of the USB charge port 86 is connect with charging circuit mainboard 81；The battery 82 and charging electricity Road mainboard 81 connects, and battery 82 connect charging with external power supply by charging circuit mainboard 81 and USB charge port 86；The sound Amount adjusting is stirred key 84, switching toggle key 85, charging circuit mainboard 81 and is connect respectively with MCU control panel 83, and MCU control panel 83 connects Receive that volume adjustment stirs key 84, the control command of switching toggle key 85 adjusts the volume and switch of sound equipment, MCU control panel 83 can Electrically operated with the charge and discharge for controlling the control battery 82 of charging circuit mainboard 81, this is the prior art, and is not the utility model institute Content to be protected, this will not be repeated here.In the present embodiment, power amplifier 7, charging circuit mainboard 81, battery 82, MCU control Plate 83, loudspeaker 1 are fixed on inside inner casing 3 by fixed bracket 33.It is artificial that toggle switch stirs key 85, volume adjustment stirs key 84, it can control the switch of sound equipment and the size of volume, keep user experience more preferable.

Further, 6 bottom of leading note bowl is fixedly installed rubber base plate 61, places sound equipment more stable.

Further, 2 top of leading note cone is provided with cover board 21, and leading note is bored the closing of 2 top openings, both avoids dust Into sound equipment, and keep sound equipment beautiful.

In the description of the utility model, it is to be understood that term " on ", "lower", "top", "bottom", "front", "rear", The orientation or positional relationship of the instructions such as "inner", "outside", " vertical ", " parallel " is to be based on the orientation or positional relationship shown in the drawings, It is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model It encloses, should all cover in the scope of the claims of the utility model.

Claims (5)

1. a kind of sound equipment of 360 degree of audios, it is characterised in that: including loudspeaker, leading note cone, the inner casing of upper end opening, upper end and under It holds the shell being open, go out sound shell and leading note bowl；The sound mouth I of the loudspeaker is upward；Leading note cone be located at loudspeaker just on Side, and the sound mouth I of leading note cone towards loudspeaker swells；There is spacing between the leading note cone and the sound mouth I of loudspeaker；

The loudspeaker are fixed on inner housing inner, and I edge of sound mouth of loudspeaker is fixedly connected with inner casing upper end edge, by inner housing inner Closing；With leading note taper along being fixedly connected, the sound shell lower end edge out and upper shell are open at the sound shell upper end edge out Edge connection, the sound shell out are circumferentially evenly arranged with several sound outlet holes along sound shell is gone out；The shell coaxial arrangement is in outside inner casing Side, and there are gaps between the inner sidewall of shell and the lateral wall of inner casing；The inner casing lateral wall is circumferential equidistant solid along inner casing Surely several spacer blocks are provided with, the spacer block is fixedly connected far from the side of inner casing with inner surface of outer cover, the spacer block by shell with Gap between inner casing is divided into several tone channels excessively；

The leading note bowl is in bowl-shape and opening upwards, and the inner shell bottom protrudes into and is coaxially fixed on the inside of leading note bowl；It is described Shell protrudes into inside leading note bowl, and there are gaps with leading note bowl inner wall, form annular sound mouth II.

2. the sound equipment of 360 degree of audios according to claim 1, it is characterised in that: the spacer block section is in down from top to bottom Triangular shape.

3. the sound equipment of 360 degree of audios according to claim 2, it is characterised in that: the lateral wall of the sound shell out is square vertically To middle part to backwards to loudspeaker side protrusion, be in convex globoidal structure.

4. the sound equipment of 360 degree of audios according to claim 3, it is characterised in that: the interior shell side wall is in rounding frustum knot Structure, the side wall of outer shell are in rounding frustum structure.

5. the sound equipment of 360 degree of audios according to claim 4, it is characterised in that: be additionally provided with charge control components and set It is placed in the power amplifier of inner housing inner, the charge control components include charging circuit mainboard, battery, MCU control panel, volume Key, switching toggle key and USB charge port are stirred in adjusting；The signal output end of the power amplifier and the input terminal of loudspeaker connect It connects；The charging circuit mainboard, battery and MCU control panel are all set in inner housing inner；The volume adjustment stirs key, switch is dialled Dynamic key and USB charge port are all set in the lateral wall of shell；The power end of the power amplifier is connect with charging circuit mainboard； The power end of the USB charge port is connect with charging circuit mainboard；The battery is connect with charging circuit mainboard；The volume tune Section is stirred key, switching toggle key, charging circuit mainboard and is connect respectively with MCU control panel.