CN207665213U - Audio system and multimedia audio player with external horn - Google Patents
Audio system and multimedia audio player with external horn Download PDFInfo
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- CN207665213U CN207665213U CN201820083053.8U CN201820083053U CN207665213U CN 207665213 U CN207665213 U CN 207665213U CN 201820083053 U CN201820083053 U CN 201820083053U CN 207665213 U CN207665213 U CN 207665213U
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- acoustic wave
- cylinder
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- 230000003287 optical effect Effects 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003321 amplification Effects 0.000 abstract description 5
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 241001503991 Consolida Species 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
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Abstract
The utility model relates to a multimedia sound player of audio system and external horn. This sound system includes speaker and horn, and the one end of this horn sets up into the sound mouth, and the other end of this horn sets up out the sound mouth, still includes the barrel, is equipped with the sound wave passageway in this barrel, and the one end of barrel is located to the entry of this sound wave passageway, and the other end of barrel is located to the export of this sound wave passageway, and the entry of this horn and the export intercommunication of sound wave passageway, the entrance of sound wave passageway are located to this speaker. The multimedia sound player with the external horn applies the sound system. The utility model provides a multimedia sound player of sound system and external horn of using thereof is through the barrel that increases the sound wave passageway between speaker and horn for the speaker is the sound wave of dispersing form ground output and can be got into the horn after gathering by the sound wave passageway, can improve the amplification effect from the sound wave of speaker output better, and the sound pressure level obtains promoting, increases effective public address distance.
Description
Technical field
The utility model is related to a kind of sound system and the multi-media sound system players of external horn.
Background technology
In the prior art, horn can generally be configured in order to amplify the sound wave that loud speaker is exported.As Chinese utility model is special
Active audio amplifier disclosed in sharp 201188687 Y of specification CN, it is defeated by the way that paraphase bugle (i.e. horn) amplification loud speaker institute is arranged
The sound wave gone out is to improve acoustics.But the sound wave that loud speaker is sent out from vibrating basin is dissipated around in divergent shape, this
Prevent the sound wave that horn is exported from receiving whole loud speakers, influences sound wave amplification effect.
Invention content
The purpose of this utility model is to provide a kind of amplification effects that can preferably improve sound wave output from speaker
The sound system of fruit.Including loud speaker and horn, one end of the horn is arranged into sound mouth, and sound is provided in the other end of the horn
Mouthful, further include cylinder, channel of acoustic wave is equipped in the cylinder, the entrance of the channel of acoustic wave is set to one end of cylinder, the channel of acoustic wave
Outlet set on the other end of cylinder, the outlet into sound mouth and channel of acoustic wave of the horn, the loud speaker is logical set on sound wave
The inlet in road, so that the sound wave of loud speaker output enters horn after channel of acoustic wave.
Another of the utility model is designed to provide a kind of multimedia of the external horn using above-mentioned sound system
Acoustics player.
Sound system provided by the utility model by between loud speaker and horn increase with channel of acoustic wave cylinder,
So that the sound wave that loud speaker is exported in divergent shape enters horn after being assembled by channel of acoustic wave, can preferably improve from raising one's voice
The amplification effect of the sound wave of device output, sound pressure level get a promotion, and increase effective public address distance.
The multi-media sound system player of external horn provided by the utility model has above-mentioned using above-mentioned sound system
All advantageous effects of sound system.
Description of the drawings
Fig. 1 shows the stereoscopic schematic diagram of the multi-media sound system player of the external horn of the utility model；
Fig. 2 shows another angle stereoscopic schematic diagrams of the multi-media sound system player of the external horn of the utility model；
Fig. 3 shows the another angle stereoscopic schematic diagram of the multi-media sound system player of the external horn of the utility model；
Fig. 4 shows the front view of the multi-media sound system player of the external horn of the utility model；
Fig. 5 shows the left view of the multi-media sound system player of the external horn of the utility model；
Fig. 6 shows the A-A sectional views of Fig. 4；
Fig. 7 shows the stereoscopic schematic diagram of the sound system of the utility model；
Fig. 8 shows the perspective exploded view of the sound system of the utility model；
Fig. 9 shows another angle perspective exploded view of the sound system of the utility model；
Figure 10 shows the schematic diagram that sound system is merely illustrated on the basis of Fig. 6；
Figure 11 shows the portions the B partial enlarged view of Figure 10；
Figure 12 shows the schematic diagram after each component decomposition on the basis of Figure 11 by sound system.
Drawing reference numeral：
10 shells, 101 top walls, 102 underside walls, 103 side walls, 104 housing hollows, 105 control keys, 106 display screens,
107 stabilizer blades, 108 bottom surface sound outlet holes；
20 additional loudspeakers；
30 optical disk cartridges；
40 loud speakers, 401 frames, 402 vibrating basins；
50 horns, 501 are into sound mouth, 502 sound mouths, 503 osculum ends, 504 big opening ends；
60 cylinders, 601 channel of acoustic wave, 602 entrances, 603 outlets, the lower end of 604 cylinders, 605 cylinders upper end；
L axis.
Specific implementation mode：
A kind of multi-media sound system player of external horn as shown in Figures 1 to 12, including shell 10, sound system,
Additional loudspeaker 20 and the optical disk cartridge 30 that can place and play CD (not shown).
The sound system includes loud speaker 40, horn 50 and cylinder 60, one end (i.e. osculum end of horn of the horn 50
503) it is arranged into sound mouth 501, the other end (i.e. the big opening end 504 of horn) the setting sound mouth 502 of the horn 50, in the cylinder 60
Equipped with channel of acoustic wave 601, the entrance 602 of the channel of acoustic wave is set to one end of cylinder 60 (i.e. such as the lower end of the cylinder in Figure 12
604), the outlet 603 of the channel of acoustic wave is set to the other end (i.e. such as the upper end 605 of the cylinder in Figure 12) of cylinder 60, the horn
Be connected into sound mouth 501 with the outlet 603 of channel of acoustic wave, the loud speaker 40 be set to channel of acoustic wave entrance 602 at, so as to raise one's voice
The sound wave that device 40 exports enters horn 50 after channel of acoustic wave 601.In the present embodiment, loud speaker is sent out from vibrating basin in divergent shape
The sound wave gone out can be assembled in channel of acoustic wave, and sound pressure level gets a promotion, and increase effective public address distance, can improve sound quality.
The horn 50 is arranged the outlet 603 through channel of acoustic wave into one end (i.e. the osculum end 503 of horn) of sound mouth 501 and is inserted into
In channel of acoustic wave 601, the technical solution is simple in structure, simplifies the connection structure of horn and cylinder.
The horn 50 is provided with into one end (i.e. the osculum end 503 of horn) of sound mouth 501 and cylinder 60 in a rotatable manner
Assembly, so that horn 50 can be rotated relative to cylinder 60.In the present embodiment, rotation especially 360 degree rotation may be implemented in horn, this
Sample can as needed export sound wave to specific direction or regional guidance.
The loud speaker 40 be fixably attached to cylinder 60 be provided with channel of acoustic wave entrance 602 one end (i.e. as in Figure 12
Cylinder lower end 604), the Technical Design is reasonable, be conducive to loud speaker output sound wave received by channel of acoustic wave.
The loud speaker 40 includes frame 401 and the vibrating basin 402 in frame 401；
The frame 401 is provided with one end (lower end of the cylinder in i.e. such as Figure 12 of the entrance 602 of channel of acoustic wave with cylinder 60
604) fixing assembling, and the frame 401 surrounds the entrance 602 of channel of acoustic wave；
The vibrating basin 402 is towards the entrance 602 of channel of acoustic wave, and vibrating basin is completely covered in the entrance 602 of the channel of acoustic wave,
That is, vibrating basin is can be completely by the entrance of channel of acoustic wave, and frame is then collectively formed with vibrating basin and blocks sound wave together
The wall of the entrance 602 in channel, the sound wave that can be exported in this way in favor of loud speaker are all received by channel of acoustic wave.The present embodiment
In, channel of acoustic wave 601 extends to outlet 603 along an axis L from entrance 602.The entrance of the channel of acoustic wave is perpendicular to the axis
Plane on projection area be more than projection of the vibrating basin in the plane perpendicular to the axis area so that the sound
Projection of the entrance in wave channel in the plane perpendicular to the axis covers the vibrating basin in the plane perpendicular to the axis
Projection.
The channel of acoustic wave 601 is wide in entrance 602 and exports 603 narrow horn-like, which can preferably receive
To assemble the sound wave exported through loud speaker.
The entrance 602 of the channel of acoustic wave and outlet 603 are rounded, the entrance of circular channel of acoustic wave can with raise
Sound device preferably assembles, and can more fully receive the sound wave of loud speaker output.
The shell 10 include top wall 101, the underside wall 102 opposite with top wall 101 and be connected to top wall 101 and
Side walls 103 between underside wall 102, the top wall 101, underside wall 102 and side walls 103 surround a housing cavity 104；
The cylinder 60 of the sound system runs through the top wall 101 of shell, and the cylinder 60 is provided with the entrance of channel of acoustic wave
602 one end (i.e. such as the lower end 604 of the cylinder in Figure 12) and loud speaker 40 are respectively positioned in housing hollow 104, and the cylinder
60 one end (i.e. such as the upper end 605 of the cylinder in Figure 12) for being provided with the outlet 603 of channel of acoustic wave and horn 50 are respectively positioned on shell
Except body 10.
The optical disk cartridge 30 is set in the top wall 101 of shell；In the present embodiment, control key is additionally provided in the top wall 101
105, the components such as display screen 106；Multimedia broadcasting may be implemented by the way that optical disk cartridge is arranged in the present embodiment.Optical disk cartridge is set to
Be conducive to pick and place optical disk cartridge in the top wall of shell.
The underside wall 102, which is equipped with, can be supported on stabilizer blade 107 in a support face (not shown), institute in the present embodiment
The support face stated for example can be table top, ground etc.；
Be additionally provided with bottom surface sound outlet hole 108 on the underside wall 102, the bottom surface sound outlet hole 108 through underside wall 102 and and shell
Cavity 104 is connected to；
The additional loudspeaker 20 is installed in housing hollow 104 and is right against bottom surface sound outlet hole 108, so that the auxiliary is raised one's voice
The sound wave that device 20 exports is sent out through bottom surface sound outlet hole 108.The technical solution by be arranged additional loudspeaker and bottom surface sound outlet hole with
Horn type in face wall at bidirectional output sound wave effect.In the present embodiment, which can be supper bass
Loud speaker.
After the preferred embodiment that the utility model is described in detail, those skilled in the art can be clear
Solution can carry out various change and change under the protection domain and spirit for not departing from appended claims, and the utility model is also
It is not only restricted to the embodiment of examples cited embodiment in specification.It should be noted that word " comprising " be not excluded for other elements or
Step.In addition, any element label of claim should not be construed as limitation the scope of the utility model.
Claims (10)
1. one end of a kind of sound system, including loud speaker and horn, the horn is arranged into sound mouth, the other end of the horn is arranged
Sound mouth, it is characterised in that：Further include cylinder, channel of acoustic wave is equipped in the cylinder, the entrance of the channel of acoustic wave is set to cylinder
One end, the outlet of the channel of acoustic wave is set on the other end of cylinder, and the outlet into sound mouth and channel of acoustic wave of the horn, this is raised
Sound device is set to the inlet of channel of acoustic wave, so that the sound wave of loud speaker output enters horn after channel of acoustic wave.
2. sound system according to claim 1, it is characterised in that：One end into sound mouth is arranged through channel of acoustic wave in the horn
Outlet be inserted into channel of acoustic wave in.
3. sound system according to claim 2, it is characterised in that：The horn be provided with into one end of sound mouth and cylinder with
Rotary way is assembled, so that horn can be with respect to barrel body rotation.
4. sound system according to claim 1, it is characterised in that：It is sound that the loud speaker is fixably attached to cylinder setting
One end of the entrance in wave channel.
5. sound system according to claim 4, it is characterised in that：
The loud speaker includes frame and the vibrating basin in frame；
The frame is provided with one end fixing assembling of the entrance of channel of acoustic wave with cylinder, and the frame surrounds entering for channel of acoustic wave
Mouthful；
The vibrating basin is towards the entrance of channel of acoustic wave, and vibrating basin is completely covered in the entrance of the channel of acoustic wave.
6. sound system according to claim 5, it is characterised in that：
The entrance and exit of the channel of acoustic wave is rounded；
The channel of acoustic wave extends to outlet along an axis from entrance, and the entrance of the channel of acoustic wave is in the plane perpendicular to the axis
Projection area be more than projection of the vibrating basin in the plane perpendicular to the axis area.
7. sound system according to claim 1, it is characterised in that：The channel of acoustic wave is in export narrow loudspeaker into mouth width
Shape.
8. a kind of multi-media sound system player of external horn, including sound system, it is characterised in that：The sound system is right
It is required that the sound system described in any one of 1 to 7 claim.
9. the multi-media sound system player of external horn according to claim 8, it is characterised in that：
It further include shell；
The shell includes top wall, the underside wall opposite with top wall and the side being connected between top wall and underside wall
Wall, the top wall, underside wall and side walls surround a housing cavity；
The cylinder of the sound system runs through the top wall of shell, and the cylinder is provided with one end of the entrance of channel of acoustic wave and raises
Sound device is respectively positioned in housing hollow, and the cylinder be provided with one end of the outlet of channel of acoustic wave and horn be respectively positioned on shell it
Outside.
10. the multi-media sound system player of external horn according to claim 9, it is characterised in that：
The optical disk cartridge for further including additional loudspeaker and can placing and play CD；
The optical disk cartridge is set in the top wall of shell；
The underside wall is equipped with the stabilizer blade that can be supported on a support face；
Bottom surface sound outlet hole is additionally provided on the underside wall, which is connected to through underside wall with housing hollow；
The additional loudspeaker is installed in housing hollow and is right against at the sound outlet hole of bottom surface, so that the sound of additional loudspeaker output
Wave is sent out through bottom surface sound outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820083053.8U CN207665213U (en) | 2018-01-17 | 2018-01-17 | Audio system and multimedia audio player with external horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820083053.8U CN207665213U (en) | 2018-01-17 | 2018-01-17 | Audio system and multimedia audio player with external horn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207665213U true CN207665213U (en) | 2018-07-27 |
Family
ID=62945468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820083053.8U Active CN207665213U (en) | 2018-01-17 | 2018-01-17 | Audio system and multimedia audio player with external horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207665213U (en) |
-
2018
- 2018-01-17 CN CN201820083053.8U patent/CN207665213U/en active Active
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