CN211240033U - Omnibearing low-frequency sound box - Google Patents
Omnibearing low-frequency sound box Download PDFInfo
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- CN211240033U CN211240033U CN201922498274.9U CN201922498274U CN211240033U CN 211240033 U CN211240033 U CN 211240033U CN 201922498274 U CN201922498274 U CN 201922498274U CN 211240033 U CN211240033 U CN 211240033U
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Abstract
The utility model relates to a stereo set playback devices technical field indicates an all-round low frequency stereo set especially, including shell, audio amplifier core and a plurality of baffle, the baffle is cut apart into a central cavity and four inclosed cavities of raising one's voice with shell inner chamber, and the audio amplifier core includes control assembly and raises one's voice the subassembly, and control assembly installs in central cavity, and four components of raising one's voice are connected with the control assembly electricity respectively, and four components of raising one's voice are independently installed in the cavity of raising one's voice respectively, and the cavity of raising one's voice. The utility model cuts the inner cavity of the shell into four loudspeaking chambers through the partition plate, so that the loudspeaking assembly can be arranged in four different directions, and the sound transmission of 360 degrees is realized; in addition, a low-frequency enhancing structure is additionally arranged in each loudspeaker cavity, so that the low-frequency diving depth is effectively enhanced, and the bass effect of the loudspeaker box is enhanced.
Description
Technical Field
The utility model relates to a stereo set playback devices technical field indicates an all-round low frequency stereo set especially.
Background
As the standard of living increases, people are more and more able to pursue better quality of life, but along with the generation of various stresses, people have different ways to adapt, wherein listening to music is one of them, and a good sound box can provide better sound quality. However, in the sound boxes on the market, the sound coverage angle of the built-in speaker unit is generally small, and only when a user faces the sound outlet of the speaker unit, the user can hear clear sound; in addition, in the conventional sound box structure, the distances among a plurality of speaker units are far, the volume needs to be increased to achieve the effect of three-dimensional surround, and the effect of a low-frequency part is poor.
Disclosure of Invention
In order to solve the problem, the utility model provides an all-round low frequency stereo set increases the sound and covers the angle, can restore the sound wave of low-frequency range moreover perfectly.
In order to realize the above object, the utility model provides an all-round low frequency stereo set, including shell, audio amplifier core and a plurality of baffle, the baffle is cut apart into a central cavity and four inclosed cavities of raising one's voice with the shell inner chamber, the audio amplifier core includes control assembly and four components of raising one's voice, control assembly installs in central cavity, four components of raising one's voice are connected with the control assembly electricity respectively, and four components of raising one's voice are independently installed in the cavity of raising one's voice respectively, the built-in reinforcing low frequency structure that is equipped with of cavity of raising one's voice.
As a preferable scheme, the enhanced low-frequency structure comprises a low-frequency sound guiding channel installed in the sound-emitting chamber and a low-frequency sound guiding opening arranged on the housing, wherein one end of the low-frequency sound guiding channel is connected with the low-frequency sound guiding opening, and the other end of the low-frequency sound guiding channel is opposite to the sound-emitting component.
Preferably, the ratio of the volume of the speaker chamber to the volume of the low-frequency sound conduction channel is 3: 1-4: 1.
as a preferable scheme, the low-frequency sound conduction channel is of a channel structure in a shape of Chinese character 'ao'.
Preferably, the speaker assembly is a subwoofer, and the subwoofer is respectively embedded in four symmetrical side surfaces of the housing.
As a preferred scheme, the control assembly comprises a circuit board, a control button, a battery and a charging interface, the loudspeaking assembly, the control button, the battery and the charging interface are respectively electrically connected with the circuit board, and the charging interface and the control button are respectively embedded in the shell.
Preferably, the partition comprises four side plates and four central plates, the four central plates are connected end to form a closed central chamber, and each two side plates are respectively connected with one central plate to form a closed loudspeaker chamber.
Preferably, the central plates are provided with wire holes.
The beneficial effects of the utility model reside in that:
the utility model is provided with four loudspeaking components in different directions, can realize 360-degree sound production, greatly expands the sound field, and can feel a satisfactory sound field in any direction; in addition, the enhanced low-frequency structures are arranged in the four closed loudspeaking chambers, so that the low-frequency diving depth is effectively enhanced, and the bass effect of the sound box is enhanced.
Drawings
Fig. 1 is a schematic view of the exploded structure of the present invention.
The reference numbers illustrate: 1-a housing; 2-a control component; 3-a loudspeaker assembly; 4-low frequency sound guide channel; 5-low frequency sound guide opening; 6-side plate; 7-a centre plate; 8-wire hole.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1, the utility model discloses an all-round low frequency sound, including shell 1, audio amplifier core and a plurality of baffle, the baffle is cut apart into a central cavity and four inclosed rooms of raising one's voice with shell 1 inner chamber, the audio amplifier core includes control assembly 2 and four subassembly 3 of raising one's voice, control assembly 2 installs in central cavity, four subassembly 3 of raising one's voice are connected with control assembly 2 electricity respectively, and four subassembly 3 of raising one's voice independently install respectively in the room of raising one's voice, the built-in reinforcing low frequency structure that is equipped with of room of raising one's voice.
The utility model is provided with four loudspeaking components 3 in different directions, which can realize 360-degree sound production, greatly expand the sound field and feel a satisfactory sound field in any direction; in addition, the enhanced low-frequency structures are arranged in the four closed loudspeaking chambers, so that the low-frequency diving depth is effectively enhanced, and the bass effect of the sound box is enhanced.
The utility model discloses an enhancement low frequency structure has referred to the technical scheme that patent number is "200920166891.2", the patent name is "a promote the audio amplifier structure of low frequency playback", the enhancement low frequency structure is including installing in the low frequency sound conduction passageway 4 in the sound raising cavity and setting up in the low frequency sound conduction opening 5 of shell 1, the one end of low frequency sound conduction passageway 4 is connected with low frequency sound conduction opening 5, its other end and the subassembly 3 setting of raising one's voice to standing. Specifically, the low-frequency sound guiding channel 4 is a channel structure shaped like a Chinese character 'ao'. In addition, the ratio of the volume of the loudspeaking chamber to the volume of the low-frequency sound conduction channel 4 is 3: 1-4: 1. through this reinforcing low frequency structure, under the equal subassembly 3 parameter of raising one's voice, can obviously improve subassembly 3's low frequency channel and replay to with subassembly 3 low frequency down the line frequency response of raising one's voice can full play.
The loudspeaker component 3 is a super bass loudspeaker which is respectively embedded in four symmetrical side surfaces of the shell 1, and the low frequency sound guide opening 5 is arranged at the lower end of the super bass loudspeaker.
The baffle comprises four side plates 6 and four central plates 7, the four central plates 7 are connected end to form a closed central chamber, and each two side plates 6 are respectively connected with one central plate 7 to form a closed loudspeaking chamber. In order to connect the control module 2 and the speaker modules 3, the central board 7 is provided with wire holes 8, and the control module 2 and the speaker modules 3 are connected by wires which enter the speaker chambers through the wire holes 8.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (8)
1. All-round low frequency stereo set, including shell and audio amplifier core, its characterized in that: still include a plurality of baffles, the baffle is cut apart into a central cavity and four inclosed cavities of raising one's voice with the shell inner chamber, the audio amplifier core includes control assembly and four components of raising one's voice, control assembly installs in central cavity, four components of raising one's voice are connected with the control assembly electricity respectively, and four components of raising one's voice are independently installed in the cavity of raising one's voice respectively, the built-in reinforcing low frequency structure that is equipped with of cavity of raising one's voice.
2. The omnidirectional bass sound of claim 1, wherein: the reinforcing low frequency structure leads the sound passageway and sets up in the low frequency of shell and leads the sound opening including installing the low frequency in the sound raising cavity, the one end of low frequency leads the sound passageway with low frequency lead the sound opening and be connected, its other end and loudspeaker the subassembly opposite setting.
3. The omnidirectional bass sound of claim 2, wherein: the volume ratio of the loudspeaker cavity to the low-frequency sound conduction channel is 3: 1-4: 1.
4. the omnidirectional bass sound of claim 2, wherein: the low-frequency sound guide channel is of a concave pipeline structure.
5. The omnidirectional bass sound of claim 1, wherein: the loudspeaker component is a super-bass loudspeaker which is respectively embedded in four symmetrical side surfaces of the shell.
6. The omnidirectional bass sound of claim 1, wherein: the control assembly comprises a circuit board, a control button, a battery and a charging interface, the loudspeaking assembly, the control button, the battery and the charging interface are respectively electrically connected with the circuit board, and the charging interface and the control button are respectively embedded in the shell.
7. The omnidirectional bass sound of claim 1, wherein: the baffle comprises four side plates and four central plates, the four central plates are connected end to form a closed central chamber, and every two side plates are respectively connected with one central plate to form a closed loudspeaking chamber.
8. The omnidirectional bass sound of claim 7, wherein: the central plates are all provided with wire holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922498274.9U CN211240033U (en) | 2019-12-31 | 2019-12-31 | Omnibearing low-frequency sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922498274.9U CN211240033U (en) | 2019-12-31 | 2019-12-31 | Omnibearing low-frequency sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211240033U true CN211240033U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922498274.9U Active CN211240033U (en) | 2019-12-31 | 2019-12-31 | Omnibearing low-frequency sound box |
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| CN (1) | CN211240033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113630673A (en) * | 2021-07-21 | 2021-11-09 | 强视传媒有限公司 | Stage sound equipment and control system thereof |
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2019
- 2019-12-31 CN CN201922498274.9U patent/CN211240033U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113630673A (en) * | 2021-07-21 | 2021-11-09 | 强视传媒有限公司 | Stage sound equipment and control system thereof |
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