CN210274496U - Vertical sound box - Google Patents
Vertical sound box Download PDFInfo
- Publication number
- CN210274496U CN210274496U CN201921367307.XU CN201921367307U CN210274496U CN 210274496 U CN210274496 U CN 210274496U CN 201921367307 U CN201921367307 U CN 201921367307U CN 210274496 U CN210274496 U CN 210274496U
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- Prior art keywords
- sound box
- speaker
- loudspeaker
- cover plate
- hole
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- 239000012528 membrane Substances 0.000 claims description 18
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000000638 solvent extraction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a vertical audio amplifier, this vertical audio amplifier include audio amplifier casing, will through the audio amplifier baffle the audio amplifier casing internal part separates to first cavity and second cavity, the main control PCB board and the power module setting of vertical audio amplifier are in first cavity, loudspeaker component sets up the second cavity, will the main control PCB board of vertical audio amplifier with loudspeaker component separates, makes the play sound effect of loudspeaker not receive the interference of main control PCB board has improved the tone quality of audio amplifier and user's result of use.
Description
Technical Field
The utility model relates to a sound system field particularly, relates to a vertical audio amplifier.
Background
The audio amplifier is very common in the life, and in traditional audio amplifier, generally all set up a cavity, and in the use, loudspeaker can receive the electromagnetic interference of other circuit structure of audio amplifier usually to influence the effect of making a sound of loudspeaker, influenced the tone quality of audio amplifier and user's result of use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, the utility model provides a vertical audio amplifier, vertical audio amplifier passes through the audio amplifier baffle and separates the audio amplifier internal partitioning for two cavities, separates the circuit structure and the loudspeaker subassembly of audio amplifier, makes the play sound effect of loudspeaker not receive circuit structure's interference, has improved the tone quality of audio amplifier and user's result of use.
Correspondingly, the embodiment of the utility model provides a vertical sound box, which comprises a sound box shell;
a sound box partition plate is vertically arranged in the sound box shell and divides the interior of the sound box shell into a first cavity and a second cavity;
a main control PCB and a power supply module are arranged in the first chamber; the main control PCB is respectively and electrically connected with the sound box control component and the sound box communication component;
the loudspeaker assembly is arranged in the second cavity, and the loudspeaker box shell is provided with a sound raising part corresponding to the loudspeaker assembly in position.
In an optional implementation mode, the sound box shell comprises a front sound box cover plate and a rear sound box shell, the sound box control component and the sound box communication component are arranged on the front sound box cover plate, and the front sound box cover plate is fixed in front of the rear sound box shell based on a connecting piece.
In an optional implementation mode, a front cover plate through hole is formed in the front cover plate of the sound box, and a heat dissipation plate is arranged in the front cover plate through hole;
the main control PCB board is fixed on the heat dissipation plate.
In an alternative embodiment, the heat dissipation plate is made of an aluminum alloy.
In an optional implementation manner, the power module is a battery, a battery holder adapted to the battery is disposed in the front cover plate of the sound box, and the battery is fixed in the battery holder.
In an alternative embodiment, the horn assembly comprises a first horn and a second horn;
the loudspeaker portion is respectively arranged on a first loudspeaker hole and a second loudspeaker hole at two sides of the rear casing of the loudspeaker box, the first loudspeaker hole corresponds to the position of the first loudspeaker, and the second loudspeaker hole corresponds to the position of the second loudspeaker.
In an optional embodiment, the speaker assembly further includes a first resonant membrane and a second resonant membrane, the first resonant membrane is embedded in the first speaker hole, and the second resonant membrane is embedded in the second speaker hole.
In an optional embodiment, a first speaker assembly is disposed on the first speaker hole, a second speaker assembly is disposed on the second speaker hole, the first speaker assembly is disposed outside the first resonant membrane, and the second speaker assembly is disposed outside the second resonant membrane;
the first speaker assembly includes two mirror image arranged first speaker bows, and the second speaker assembly includes two mirror image arranged second speaker bows.
In an optional embodiment, the vertical sound box further comprises a handle;
the top of the sound box rear shell is provided with a handle seat, and two ends of the handle are hinged to the handle seat.
In an optional embodiment, the front cover plate and the rear casing of the sound box are made of a BMC composite material.
The utility model provides a vertical audio amplifier, vertical audio amplifier passes through the audio amplifier baffle and separates the audio amplifier internal partitioning for first cavity and second cavity, the main control PCB board and the power module setting of vertical audio amplifier are in first cavity, loudspeaker component sets up the second cavity, will the main control PCB board of vertical audio amplifier with loudspeaker component separates, makes the play sound effect of loudspeaker not receive the interference of main control PCB board has improved the tone quality of audio amplifier and user's result of use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of a three-dimensional structure of a left side of a vertical sound box in an embodiment of the present invention;
fig. 2 is a schematic view of a three-dimensional structure on the right side of the vertical sound box in the embodiment of the present invention;
fig. 3 is a side view of the vertical sound box in the embodiment of the present invention;
fig. 4 is a schematic three-dimensional structure diagram of the front side of the front cover plate of the sound box in the embodiment of the present invention;
fig. 5 is a schematic three-dimensional structure diagram of the rear side of the front cover plate of the sound box in the embodiment of the present invention;
fig. 6 is a schematic structural diagram of the speaker control component and the speaker communication component in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1 is the left three-dimensional structure schematic diagram of vertical audio amplifier in the embodiment of the utility model, fig. 2 is the three-dimensional structure schematic diagram on vertical audio amplifier right side in the embodiment of the utility model.
An embodiment of the utility model provides a vertical audio amplifier, vertical audio amplifier includes the audio amplifier casing.
Specifically, the sound box shell comprises a front sound box cover plate 1 and a rear sound box shell 2, wherein the front sound box cover plate 1 is fixed in front of the rear sound box shell 2 based on bolts. The sound box shell consists of a sound box front cover plate 1 and a sound box rear shell 2, so that on one hand, the integral assembly of the vertical sound box is facilitated; on the other hand, made things convenient for the maintenance of vertical audio amplifier, promptly when vertical audio amplifier breaks down, unpack apart audio amplifier front shroud 1 can be right vertical audio amplifier overhauls.
Fig. 3 is a side view of the vertical sound box in the embodiment of the present invention.
Specifically, the loudspeaker box casing is vertically provided with a loudspeaker box partition plate 3 inside, and the loudspeaker box partition plate 3 divides the interior of the loudspeaker box casing into a first cavity 4 and a second cavity 5.
The power supply device comprises a vertical sound box, and is characterized in that a main control PCB and a power module are arranged in the first chamber 4, the main control PCB is used for controlling the operation of the vertical sound box, and the power module supplies power for power consumption parts of the vertical sound box.
Specifically, a front cover plate through hole 11 of a straight notch shape is formed in the front cover plate 1 of the sound box, a heat dissipation plate 12 is arranged in the front cover plate through hole 11, and the master control PCB is fixed on the heat dissipation plate 12.
In the embodiment of the present invention, a plurality of limiting members 121 are disposed on the inner wall of the front cover plate 1 of the sound box, and the heat dissipation plate 12 is based on the plurality of limiting members 121 being fixed on the inner wall of the front cover plate 1 of the sound box.
In addition, the shape of the heat dissipation plate 12 can be processed into a straight notch shape matched with the front cover plate through hole 11, and the heat dissipation plate 12 only needs to be embedded into the front cover plate through hole 11 during assembly, so that the assembly process of the heat dissipation plate 12 and the integral structure of the front cover plate 1 of the sound box are simplified.
Particularly, the heat dissipation plate 12 is made of aluminum alloy, and the aluminum alloy has the advantage of good heat dissipation effect; the main control PCB is fixed in the heat dissipation plate 12 made of the aluminum alloy, and can dissipate heat when in operation, so that the situation that the main control PCB is overheated can be avoided, and the normal operation of the main control PCB is ensured.
Fig. 4 is the three-dimensional structure schematic diagram of the embodiment of the present invention at the front side of the front cover plate of the sound box, and fig. 5 is the three-dimensional structure schematic diagram at the rear side of the front cover plate of the embodiment of the present invention.
Specifically, the power module is fixed on the inner wall of the front cover plate 1 of the sound box.
In the embodiment of the present invention, the power module is a battery 13, a battery seat 14 adapted to the battery 13 is provided in the front cover plate of the sound box, based on the battery seat 14 will the battery 13 is fixed on the inner wall of the front cover plate 1 of the sound box.
The battery 13 may be a dry battery, a lead storage battery, a lithium battery, or the like, and the type of the battery 13 is not particularly limited.
Wherein, set up loudspeaker subassembly in the second cavity 5, loudspeaker subassembly includes first loudspeaker and second loudspeaker, first loudspeaker and second loudspeaker are fixed in the second cavity 5. It should be noted that, in the embodiment of the present invention, since the specific types of the first horn and the second horn are not limited, the installation manner of the first horn and the second horn is not described in detail, and the first horn and the second horn may be fixed in the second chamber 5 by other fixing members such as bolts or screws.
Correspondingly, the loudspeaker box shell is provided with a sound raising part corresponding to the loudspeaker component.
The embodiment of the present invention provides an embodiment, the sound emitting portion is respectively disposed on the first sound emitting hole 21 and the second sound emitting hole 22 on two sides of the rear enclosure 2 of the sound box, the first sound emitting hole 21 corresponds to the position of the first speaker, the second sound emitting hole 22 corresponds to the position of the second speaker, the sound of the first speaker can pass through the first sound emitting hole 21, and the sound of the second speaker can pass through the second sound emitting hole 22.
In addition, the loudspeaker assembly further comprises a first resonance membrane and a second resonance membrane, wherein the first resonance membrane is embedded in the first sound hole 21, and the second resonance membrane is embedded in the second sound hole 22; specifically, a first sound-emitting hole groove is formed in the first sound-emitting hole 21, a second sound-emitting hole groove is formed in the second sound-emitting hole 22, the first resonant membrane is embedded in the first sound-emitting hole groove, and the second resonant membrane is embedded in the second sound-emitting hole groove. In the embodiment of the present invention, the resonance frequency is adjusted by the resonance effect of the first resonance membrane and the second resonance membrane and the sound box back case 2, so as to improve the sound quality of the first loudspeaker and the second loudspeaker.
In addition, a first speaker component is disposed on the first speaker hole 21, a second speaker component is disposed on the second speaker hole 22, the first speaker component is disposed on the outer side of the first resonance membrane, the second speaker component is disposed on the outer side of the second resonance membrane, and the speaker components are used for improving the sound effect of the first speaker and the second speaker.
Specifically, the first speaker assembly includes two first speaker bows 231 arranged in mirror images, the second speaker assembly includes two second speaker bows 232 arranged in mirror images, the first speaker bows 231 are fixed to the first speaker holes 21 by bolts, and the second speaker bows 232 are fixed to the second speaker holes 22 by bolts. First loudspeaker bow 231 and second loudspeaker bow 232's setting can make first loudspeaker and second loudspeaker's audio more has the stereovision to improved the tone quality of vertical audio amplifier.
In addition, still be provided with audio amplifier control assembly and audio amplifier communication subassembly on the audio amplifier front shroud 1, the one end of master control PCB board respectively with audio amplifier control assembly and audio amplifier communication subassembly electricity are connected, the other end then respectively with first loudspeaker and second loudspeaker electricity are connected.
Fig. 6 is a schematic structural diagram of the speaker control component and the speaker communication component in the embodiment of the present invention.
Specifically, the speaker control component is disposed on the outer wall of the front cover plate 1 of the speaker, and includes a plurality of speaker operation control buttons 151, a volume knob 152, and a speaker switch control button 153.
Wherein, a plurality of audio amplifier operation control button 151 set up respectively the both sides of front shroud through-hole 11, through a plurality of audio amplifier operation control button 151 are steerable the broadcast of vertical audio amplifier.
The volume knob 152 is disposed on the outer wall of the heat dissipation plate 12, and the volume of the vertical sound box can be controlled by the volume knob 152.
The sound box switch control button 153 is arranged at the top of the front cover plate 1 of the sound box, and the opening and closing of the vertical sound box can be controlled through the sound box switch control button 153.
Specifically, the sound box communication component is arranged on the top of the front cover plate 1 of the sound box, and includes a microphone interface 161, a power charging interface 162, a USB interface 163, and an SD card socket 164.
One end of the microphone interface 161 is electrically connected to the main control PCB, the other end of the microphone interface 161 is electrically connected to the microphone, and the vertical speaker is capable of playing the sound input to the microphone through the vertical speaker based on the microphone interface 161 being electrically connected to the microphone.
One end of the power charging interface 162 is electrically connected to the battery 13, and the other end of the power charging interface can be connected to an external power source through a power line, so as to charge the battery 13 when the electric quantity of the battery 13 is exhausted.
One end of the USB interface 163 is electrically connected to the main control PCB board, and the other end of the USB interface can be connected to another upper computer through a USB cable, so as to control or communicate with the vertical speaker through the other upper computer.
The SD card seat 164 is electrically connected to the main control PCB, and the SD card seat 164 can read audio information in the SD card, so that the vertical sound box can be controlled to play the audio information in the SD card.
In addition, the vertical sound box further comprises a handle 7, specifically, a handle seat 24 is arranged at the top of the sound box rear shell 2, and two ends of the handle 7 are hinged on the handle seat 24; the arrangement of the handle 7 facilitates the carrying of the vertical sound box.
In addition, the front cover plate 1 and the rear shell 2 of the sound box are made of BMC composite materials; it should be noted that the BMC composite material sound box casing is a novel sound box casing replacing a wooden sound box, the BMC composite material sound box casing is far higher than a wooden material in specific gravity, density and rigidity, the acoustic effect is also obviously better than that of the wooden sound box, and the BMC composite material can be hot-formed at one time, so that the production efficiency of the front cover plate 1 and the rear cover plate 2 of the sound box is improved to a certain extent.
The utility model provides a vertical audio amplifier, vertical audio amplifier passes through audio amplifier baffle 3 and separates audio amplifier internal partitioning for first cavity 4 and second cavity 5, the main control PCB board and the power module setting of vertical audio amplifier are in first cavity 4, loudspeaker component sets up second cavity 5, will the main control PCB board of vertical audio amplifier with loudspeaker component separates, makes the effect of making a sound of loudspeaker not receive the interference of main control PCB board has improved the tone quality of audio amplifier and user's result of use.
In addition, the above detailed description is given to a vertical sound box provided by the embodiment of the present invention, and a specific example should be adopted herein to explain the principle and the implementation manner of the present invention, and the description of the above embodiment is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. A vertical sound box is characterized in that the vertical sound box comprises a sound box shell;
a sound box partition plate is vertically arranged in the sound box shell and divides the interior of the sound box shell into a first cavity and a second cavity;
a main control PCB and a power supply module are arranged in the first chamber; the main control PCB is respectively and electrically connected with the sound box control component and the sound box communication component;
the loudspeaker assembly is arranged in the second cavity, and the loudspeaker box shell is provided with a sound raising part corresponding to the loudspeaker assembly in position.
2. The vertical sound box according to claim 1, wherein the sound box housing comprises a front sound box cover plate and a rear sound box housing, the sound box control component and the sound box communication component are disposed on the front sound box cover plate, and the front sound box cover plate is fixed in front of the rear sound box housing based on a connecting piece.
3. The vertical sound box according to claim 2, wherein a front cover plate through hole is formed in the front cover plate of the sound box, and a heat dissipation plate is arranged in the front cover plate through hole;
the main control PCB board is fixed on the heat dissipation plate.
4. The vertical sound box according to claim 3, wherein the heat dissipating plate is made of aluminum alloy.
5. The upright sound box according to claim 2, wherein the power module is a battery, a battery holder adapted to the battery is disposed in the front cover plate of the sound box, and the battery is fixed in the battery holder.
6. The upright sound box of claim 2, wherein the horn assembly comprises a first horn and a second horn;
the loudspeaker portion is respectively arranged on a first loudspeaker hole and a second loudspeaker hole at two sides of the rear casing of the loudspeaker box, the first loudspeaker hole corresponds to the position of the first loudspeaker, and the second loudspeaker hole corresponds to the position of the second loudspeaker.
7. The upright speaker of claim 6, wherein the speaker assembly further comprises a first resonant diaphragm embedded in the first speaker hole and a second resonant diaphragm embedded in the second speaker hole.
8. The upright speaker of claim 7, wherein a first speaker assembly is disposed on the first speaker hole, a second speaker assembly is disposed on the second speaker hole, the first speaker assembly is disposed outside the first resonant membrane, and the second speaker assembly is disposed outside the second resonant membrane;
the first speaker assembly includes two mirror image arranged first speaker bows, and the second speaker assembly includes two mirror image arranged second speaker bows.
9. The upright sound box of claim 2, further comprising a handle;
the top of the sound box rear shell is provided with a handle seat, and two ends of the handle are hinged to the handle seat.
10. The upright sound box according to claim 2, wherein the front cover plate and the rear cover are made of BMC composite material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921335431 | 2019-08-17 | ||
| CN2019213354318 | 2019-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210274496U true CN210274496U (en) | 2020-04-07 |
Family
ID=70017956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921367307.XU Expired - Fee Related CN210274496U (en) | 2019-08-17 | 2019-08-22 | Vertical sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210274496U (en) |
-
2019
- 2019-08-22 CN CN201921367307.XU patent/CN210274496U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 Termination date: 20200822 |